[ { "path": ".gitignore", "content": "*.o\n/*/tamatool\n/*/tamatool-*.zip\nbuild\ntamatool.exe\nwindows/dist\nlinux/dist\nmac/dist\nmac/tamatool.icns\nicons/icon-*.*\n" }, { "path": ".gitmodules", "content": "[submodule \"lib\"]\n\tpath = src/lib\n\turl = https://github.com/jcrona/tamalib.git\n" }, { "path": "LICENSE", "content": " GNU GENERAL PUBLIC LICENSE\n Version 2, June 1991\n\n Copyright (C) 1989, 1991 Free Software Foundation, Inc.,\n 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n Everyone is permitted to copy and distribute verbatim copies\n of this license document, but changing it is not allowed.\n\n Preamble\n\n The licenses for most software are designed to take away your\nfreedom to share and change it. By contrast, the GNU General Public\nLicense is intended to guarantee your freedom to share and change free\nsoftware--to make sure the software is free for all its users. This\nGeneral Public License applies to most of the Free Software\nFoundation's software and to any other program whose authors commit to\nusing it. (Some other Free Software Foundation software is covered by\nthe GNU Lesser General Public License instead.) You can apply it to\nyour programs, too.\n\n When we speak of free software, we are referring to freedom, not\nprice. Our General Public Licenses are designed to make sure that you\nhave the freedom to distribute copies of free software (and charge for\nthis service if you wish), that you receive source code or can get it\nif you want it, that you can change the software or use pieces of it\nin new free programs; and that you know you can do these things.\n\n To protect your rights, we need to make restrictions that forbid\nanyone to deny you these rights or to ask you to surrender the rights.\nThese restrictions translate to certain responsibilities for you if you\ndistribute copies of the software, or if you modify it.\n\n For example, if you distribute copies of such a program, whether\ngratis or for a fee, you must give the recipients all the rights that\nyou have. You must make sure that they, too, receive or can get the\nsource code. And you must show them these terms so they know their\nrights.\n\n We protect your rights with two steps: (1) copyright the software, and\n(2) offer you this license which gives you legal permission to copy,\ndistribute and/or modify the software.\n\n Also, for each author's protection and ours, we want to make certain\nthat everyone understands that there is no warranty for this free\nsoftware. If the software is modified by someone else and passed on, we\nwant its recipients to know that what they have is not the original, so\nthat any problems introduced by others will not reflect on the original\nauthors' reputations.\n\n Finally, any free program is threatened constantly by software\npatents. We wish to avoid the danger that redistributors of a free\nprogram will individually obtain patent licenses, in effect making the\nprogram proprietary. To prevent this, we have made it clear that any\npatent must be licensed for everyone's free use or not licensed at all.\n\n The precise terms and conditions for copying, distribution and\nmodification follow.\n\n GNU GENERAL PUBLIC LICENSE\n TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION\n\n 0. This License applies to any program or other work which contains\na notice placed by the copyright holder saying it may be distributed\nunder the terms of this General Public License. The \"Program\", below,\nrefers to any such program or work, and a \"work based on the Program\"\nmeans either the Program or any derivative work under copyright law:\nthat is to say, a work containing the Program or a portion of it,\neither verbatim or with modifications and/or translated into another\nlanguage. (Hereinafter, translation is included without limitation in\nthe term \"modification\".) Each licensee is addressed as \"you\".\n\nActivities other than copying, distribution and modification are not\ncovered by this License; they are outside its scope. The act of\nrunning the Program is not restricted, and the output from the Program\nis covered only if its contents constitute a work based on the\nProgram (independent of having been made by running the Program).\nWhether that is true depends on what the Program does.\n\n 1. You may copy and distribute verbatim copies of the Program's\nsource code as you receive it, in any medium, provided that you\nconspicuously and appropriately publish on each copy an appropriate\ncopyright notice and disclaimer of warranty; keep intact all the\nnotices that refer to this License and to the absence of any warranty;\nand give any other recipients of the Program a copy of this License\nalong with the Program.\n\nYou may charge a fee for the physical act of transferring a copy, and\nyou may at your option offer warranty protection in exchange for a fee.\n\n 2. You may modify your copy or copies of the Program or any portion\nof it, thus forming a work based on the Program, and copy and\ndistribute such modifications or work under the terms of Section 1\nabove, provided that you also meet all of these conditions:\n\n a) You must cause the modified files to carry prominent notices\n stating that you changed the files and the date of any change.\n\n b) You must cause any work that you distribute or publish, that in\n whole or in part contains or is derived from the Program or any\n part thereof, to be licensed as a whole at no charge to all third\n parties under the terms of this License.\n\n c) If the modified program normally reads commands interactively\n when run, you must cause it, when started running for such\n interactive use in the most ordinary way, to print or display an\n announcement including an appropriate copyright notice and a\n notice that there is no warranty (or else, saying that you provide\n a warranty) and that users may redistribute the program under\n these conditions, and telling the user how to view a copy of this\n License. (Exception: if the Program itself is interactive but\n does not normally print such an announcement, your work based on\n the Program is not required to print an announcement.)\n\nThese requirements apply to the modified work as a whole. If\nidentifiable sections of that work are not derived from the Program,\nand can be reasonably considered independent and separate works in\nthemselves, then this License, and its terms, do not apply to those\nsections when you distribute them as separate works. But when you\ndistribute the same sections as part of a whole which is a work based\non the Program, the distribution of the whole must be on the terms of\nthis License, whose permissions for other licensees extend to the\nentire whole, and thus to each and every part regardless of who wrote it.\n\nThus, it is not the intent of this section to claim rights or contest\nyour rights to work written entirely by you; rather, the intent is to\nexercise the right to control the distribution of derivative or\ncollective works based on the Program.\n\nIn addition, mere aggregation of another work not based on the Program\nwith the Program (or with a work based on the Program) on a volume of\na storage or distribution medium does not bring the other work under\nthe scope of this License.\n\n 3. You may copy and distribute the Program (or a work based on it,\nunder Section 2) in object code or executable form under the terms of\nSections 1 and 2 above provided that you also do one of the following:\n\n a) Accompany it with the complete corresponding machine-readable\n source code, which must be distributed under the terms of Sections\n 1 and 2 above on a medium customarily used for software interchange; or,\n\n b) Accompany it with a written offer, valid for at least three\n years, to give any third party, for a charge no more than your\n cost of physically performing source distribution, a complete\n machine-readable copy of the corresponding source code, to be\n distributed under the terms of Sections 1 and 2 above on a medium\n customarily used for software interchange; or,\n\n c) Accompany it with the information you received as to the offer\n to distribute corresponding source code. (This alternative is\n allowed only for noncommercial distribution and only if you\n received the program in object code or executable form with such\n an offer, in accord with Subsection b above.)\n\nThe source code for a work means the preferred form of the work for\nmaking modifications to it. For an executable work, complete source\ncode means all the source code for all modules it contains, plus any\nassociated interface definition files, plus the scripts used to\ncontrol compilation and installation of the executable. However, as a\nspecial exception, the source code distributed need not include\nanything that is normally distributed (in either source or binary\nform) with the major components (compiler, kernel, and so on) of the\noperating system on which the executable runs, unless that component\nitself accompanies the executable.\n\nIf distribution of executable or object code is made by offering\naccess to copy from a designated place, then offering equivalent\naccess to copy the source code from the same place counts as\ndistribution of the source code, even though third parties are not\ncompelled to copy the source along with the object code.\n\n 4. You may not copy, modify, sublicense, or distribute the Program\nexcept as expressly provided under this License. Any attempt\notherwise to copy, modify, sublicense or distribute the Program is\nvoid, and will automatically terminate your rights under this License.\nHowever, parties who have received copies, or rights, from you under\nthis License will not have their licenses terminated so long as such\nparties remain in full compliance.\n\n 5. You are not required to accept this License, since you have not\nsigned it. However, nothing else grants you permission to modify or\ndistribute the Program or its derivative works. These actions are\nprohibited by law if you do not accept this License. Therefore, by\nmodifying or distributing the Program (or any work based on the\nProgram), you indicate your acceptance of this License to do so, and\nall its terms and conditions for copying, distributing or modifying\nthe Program or works based on it.\n\n 6. Each time you redistribute the Program (or any work based on the\nProgram), the recipient automatically receives a license from the\noriginal licensor to copy, distribute or modify the Program subject to\nthese terms and conditions. You may not impose any further\nrestrictions on the recipients' exercise of the rights granted herein.\nYou are not responsible for enforcing compliance by third parties to\nthis License.\n\n 7. If, as a consequence of a court judgment or allegation of patent\ninfringement or for any other reason (not limited to patent issues),\nconditions are imposed on you (whether by court order, agreement or\notherwise) that contradict the conditions of this License, they do not\nexcuse you from the conditions of this License. If you cannot\ndistribute so as to satisfy simultaneously your obligations under this\nLicense and any other pertinent obligations, then as a consequence you\nmay not distribute the Program at all. For example, if a patent\nlicense would not permit royalty-free redistribution of the Program by\nall those who receive copies directly or indirectly through you, then\nthe only way you could satisfy both it and this License would be to\nrefrain entirely from distribution of the Program.\n\nIf any portion of this section is held invalid or unenforceable under\nany particular circumstance, the balance of the section is intended to\napply and the section as a whole is intended to apply in other\ncircumstances.\n\nIt is not the purpose of this section to induce you to infringe any\npatents or other property right claims or to contest validity of any\nsuch claims; this section has the sole purpose of protecting the\nintegrity of the free software distribution system, which is\nimplemented by public license practices. Many people have made\ngenerous contributions to the wide range of software distributed\nthrough that system in reliance on consistent application of that\nsystem; it is up to the author/donor to decide if he or she is willing\nto distribute software through any other system and a licensee cannot\nimpose that choice.\n\nThis section is intended to make thoroughly clear what is believed to\nbe a consequence of the rest of this License.\n\n 8. If the distribution and/or use of the Program is restricted in\ncertain countries either by patents or by copyrighted interfaces, the\noriginal copyright holder who places the Program under this License\nmay add an explicit geographical distribution limitation excluding\nthose countries, so that distribution is permitted only in or among\ncountries not thus excluded. In such case, this License incorporates\nthe limitation as if written in the body of this License.\n\n 9. The Free Software Foundation may publish revised and/or new versions\nof the General Public License from time to time. Such new versions will\nbe similar in spirit to the present version, but may differ in detail to\naddress new problems or concerns.\n\nEach version is given a distinguishing version number. If the Program\nspecifies a version number of this License which applies to it and \"any\nlater version\", you have the option of following the terms and conditions\neither of that version or of any later version published by the Free\nSoftware Foundation. If the Program does not specify a version number of\nthis License, you may choose any version ever published by the Free Software\nFoundation.\n\n 10. If you wish to incorporate parts of the Program into other free\nprograms whose distribution conditions are different, write to the author\nto ask for permission. For software which is copyrighted by the Free\nSoftware Foundation, write to the Free Software Foundation; we sometimes\nmake exceptions for this. Our decision will be guided by the two goals\nof preserving the free status of all derivatives of our free software and\nof promoting the sharing and reuse of software generally.\n\n NO WARRANTY\n\n 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY\nFOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN\nOTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES\nPROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED\nOR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\nMERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS\nTO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE\nPROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,\nREPAIR OR CORRECTION.\n\n 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING\nWILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR\nREDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,\nINCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING\nOUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED\nTO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY\nYOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER\nPROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE\nPOSSIBILITY OF SUCH DAMAGES.\n\n END OF TERMS AND CONDITIONS\n\n How to Apply These Terms to Your New Programs\n\n If you develop a new program, and you want it to be of the greatest\npossible use to the public, the best way to achieve this is to make it\nfree software which everyone can redistribute and change under these terms.\n\n To do so, attach the following notices to the program. It is safest\nto attach them to the start of each source file to most effectively\nconvey the exclusion of warranty; and each file should have at least\nthe \"copyright\" line and a pointer to where the full notice is found.\n\n \n Copyright (C) \n\n This program is free software; you can redistribute it and/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation; either version 2 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License along\n with this program; if not, write to the Free Software Foundation, Inc.,\n 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\n\nAlso add information on how to contact you by electronic and paper mail.\n\nIf the program is interactive, make it output a short notice like this\nwhen it starts in an interactive mode:\n\n Gnomovision version 69, Copyright (C) year name of author\n Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.\n This is free software, and you are welcome to redistribute it\n under certain conditions; type `show c' for details.\n\nThe hypothetical commands `show w' and `show c' should show the appropriate\nparts of the General Public License. Of course, the commands you use may\nbe called something other than `show w' and `show c'; they could even be\nmouse-clicks or menu items--whatever suits your program.\n\nYou should also get your employer (if you work as a programmer) or your\nschool, if any, to sign a \"copyright disclaimer\" for the program, if\nnecessary. Here is a sample; alter the names:\n\n Yoyodyne, Inc., hereby disclaims all copyright interest in the program\n `Gnomovision' (which makes passes at compilers) written by James Hacker.\n\n , 1 April 1989\n Ty Coon, President of Vice\n\nThis General Public License does not permit incorporating your program into\nproprietary programs. If your program is a subroutine library, you may\nconsider it more useful to permit linking proprietary applications with the\nlibrary. If this is what you want to do, use the GNU Lesser General\nPublic License instead of this License.\n" }, { "path": "Makefile", "content": "LINUX_PROJECT = linux\nWINDOWS_PROJECT = windows\nMAC_PROJECT = mac\n\nICONS_FOLDER = icons\n\nall: linux windows\n# The mac target requires an actual Mac\n\nlinux:\n\t@$(MAKE) -C $(LINUX_PROJECT) dist\n\nlinux-clean:\n\t@$(MAKE) -C $(LINUX_PROJECT) clean-all\n\nwindows:\n\t@$(MAKE) -C $(WINDOWS_PROJECT) dist\n\nwindows-clean:\n\t@$(MAKE) -C $(WINDOWS_PROJECT) clean-all\n\nmac:\n\t@$(MAKE) -C $(MAC_PROJECT) dist\n\nmac-clean:\n\t@$(MAKE) -C $(MAC_PROJECT) clean-all\n\nicons:\n\t@$(MAKE) -C $(ICONS_FOLDER) install\n\nclean: linux-clean windows-clean\n\n.PHONY: all linux linux-clean windows windows-clean mac mac-clean icons clean\n" }, { "path": "README.md", "content": "# TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n\n\n## Synopsis\n\nTamaTool is a cross-platform explorer for first-gen Tamagotchi (like P1, P2 and Angel) relying on the hardware agnostic first-gen Tamagotchi emulation library [TamaLIB](https://github.com/jcrona/tamalib/), and mainly targeting Linux, Windows and MacOS.\n\nMore than a simple emulator, it is an exploration tool featuring a realtime RAM editor, an ASM debugger, an I/Os monitor and a sprite manipulator, allowing to play around with E0C6S46/8 based Tamagotchi ROMs. It also allows to save and restore its emulation state, thus allowing you to backup and share your best friend !\n\n![TamaTool](misc/screenshot.png)![TamaTool-Shell](misc/screenshot2.png)\n\nIn order to create the background images used in TamaTool, I scanned the background of my own P1, P2 and Angel, that I filtered/enhanced using GIMP. The original scans can be found in the __misc__ folder. The shell is also a photo of my P1.\n\n__Notes regarding the supported platforms__\n\nThe Windows build does not include the realtime memory editor. The ASM debugger and I/Os monitor do work, but the emulation is very slow when they are enabled because of the poor console performances.\nAndroid support would be feasible, but a native implementation of TamaLIB without libSDL2 would probably be more efficient.\n\n## Build instruction\n\nFirst, you need to clone TamaTool and its submodule:\n```\n$ git clone --recursive https://github.com/jcrona/tamatool.git\n```\n\nThen the instructions depend on the targetted platform.\n\n### Linux (or other Unix environments providing the dependencies as system libraries)\n\nTamaTool depends on libSDL2, libSDL2-image and libpng.\nOn Ubuntu, you can install those libraries using the following command:\n```\n$ sudo apt-get install libsdl2-dev libsdl2-image-dev libpng-dev\n```\n\nThen you can build a distribution package (no library bundled) with:\n```\n$ make linux\n```\n\nThe package will be available in the __linux__ folder.\n\n### Windows\n\nOnly cross-compiling from linux using MinGW64 is supported. The required dependencies are provided as prebuilt binaries.\nOn Ubuntu you can install MinGW64 using the following command:\n```\n$ sudo apt install gcc-mingw-w64\n```\n\nThen you can build a distribution package (with the required libraries bundled) with:\n```\n$ make windows\n```\n\nThe package will be available in the __windows__ folder.\n\n### MacOS\n\nTamaTool needs to be built on MacOS. The required dependencies are provided as prebuilt binaries.\nYou can build a distribution package (with the required libraries bundled) with:\n```\n$ make mac\n```\n\nThe package will be available in the __mac__ folder.\n\n\n## Usage\n\nTamaTool being an emulator, it requires a compatible Tamagotchi ROM called __rom.bin__ in its folder. This ROM is not provided here.\nFor your information, the expected ROM format is 16 bits in big-endian per instruction (the actual E0C6S46 instructions are 12-bit long).\n\nHatching a new Tamagotchi:\n```\n$ ./tamatool\n```\n\nUsing a specific ROM:\n```\n$ ./tamatool -r some_path/my_rom.bin\n```\n\nStarting the memory editor:\n```\n$ ./tamatool -e\n```\n\nLooking at the CPU instructions in realtime:\n```\n$ ./tamatool -c\n```\n\nExtracting the data from the ROM to a PNG file:\n```\n$ ./tamatool -E data.png\n```\n\nImporting back the data into the ROM:\n```\n$ ./tamatool -M data.png\n```\n\nWhen playing around with the extracted data, you can safely modify the sprites. However, modifying other data will likely result in a broken ROM.\n\nGetting all the supported options:\n```\n$ ./tamatool -h\n```\n\nOnce running, you can either click on the shell buttons to interact with the Tamagotchi, or you can press the __left__, __down__ and __right__ arrow keys of your keyboard. \nPressing __SPACE__ or clicking on the screen triggers the vibration sensor (the Angel has one for instance) \nPressing __s__ puts the emulation in step by step mode and executes the next instruction, while __r__ resumes it. \nPressing __w__ fully executes the next instruction or call (no step by step inside a call). \nPressing __x__ stops the execution right after the next call. \nPressing __c__ stops the execution right after the next return. \nPressing __f__ toggles between the original speed, x10 speed and unlimited speed. \nPressing __t__ shows/hides the shell of the Tamagotchi. \nPressing __i__ increases the size of the GUI, while __d__ decreases it. \nPressing __b__ saves the emulation state to a ___saveN.bin__ file, while __n__ loads the last saved state.\n\n\n## License\n\nTamaTool is distributed under the GPLv2 license. See the LICENSE file for more information.\n\n\n## Hardware information\n\nThe Tamagotchi P1 and P2 are based on an E0C6S46 Epson MCU, and runs at 32,768 kHz, while the Tamagotchi Angel, Umino (Ocean), Morino (Forest), Mothra, Tamaotch and Genjintch are based on an E0C6S48 Epson MCU running at 32,768 kHz and 1 MHz. Their LCDs are all 32x16 B/W pixels, with 8 icons. \nTo my knowledge, the P1 ROM available online has been extracted from a high-res picture of a die. The ROM mask was clear enough to be optically read. The pictures can be seen [there](https://siliconpr0n.org/map/bandai/tamagotchi-v1/) (thx asterick for the link!). \n~~I would love to see the same work done on a P2 and add support for it in TamaLIB/TamaTool!~~ Someone did the same job for the P2 and other first-gen devices!\n\n__ \nCopyright (C) 2025 Jean-Christophe Rona\n" }, { "path": "icons/Makefile", "content": "SRC_ICON = source-1024x1024.png\n\nLINUX_ICON_BASE_FOLDER = ../linux\nWINDOWS_ICON_BASE_FOLDER = ../windows\nMAC_ICON_BASE_FOLDER = ../mac/tamatool.iconset\n\nall: linux windows mac\n\ninstall: linux-install windows-install mac-install\n\n\nlinux: icon-128x128.png\n\nlinux-install: linux\n\t@cp icon-128x128.png $(LINUX_ICON_BASE_FOLDER)/tamatool.png\n\n\nwindows: icon-256x256.ico\n\nwindows-install: windows\n\t@cp icon-256x256.ico $(WINDOWS_ICON_BASE_FOLDER)/tamatool.ico\n\n\nmac: icon-16x16.png icon-32x32.png icon-64x64.png icon-128x128.png icon-256x256.png icon-512x512.png\n\nmac-install: mac\n\t@cp icon-16x16.png $(MAC_ICON_BASE_FOLDER)/icon_16x16.png\n\t@cp icon-32x32.png $(MAC_ICON_BASE_FOLDER)/icon_16x16@2x.png\n\t@cp icon-32x32.png $(MAC_ICON_BASE_FOLDER)/icon_32x32.png\n\t@cp icon-64x64.png $(MAC_ICON_BASE_FOLDER)/icon_32x32@2x.png\n\t@cp icon-128x128.png $(MAC_ICON_BASE_FOLDER)/icon_128x128.png\n\t@cp icon-256x256.png $(MAC_ICON_BASE_FOLDER)/icon_128x128@2x.png\n\t@cp icon-256x256.png $(MAC_ICON_BASE_FOLDER)/icon_256x256.png\n\t@cp icon-512x512.png $(MAC_ICON_BASE_FOLDER)/icon_256x256@2x.png\n\t@cp icon-512x512.png $(MAC_ICON_BASE_FOLDER)/icon_512x512.png\n\t@cp $(SRC_ICON) $(MAC_ICON_BASE_FOLDER)/icon_512x512@2x.png\n\n\nclean:\n\t@$(RM) -rf icon-*.*\n\n\nicon-%: $(SRC_ICON)\n\t@echo \"[$@] ...\"\n\t@convert $< -resize $$(echo $@ | cut -d '-' -f 2 | cut -d '.' -f 1)\\> $@\n\n\n.PHONY: all install linux linux-install windows windows-install mac mac-install clean\n" }, { "path": "linux/Makefile", "content": "GNU_PREFIX =\n\nCC=$(GNU_PREFIX)gcc\nLD=$(GNU_PREFIX)ld\n\nDESKTOP_FILE = tamatool.desktop\nICON_FILE = tamatool.png\n\nVERSION = $(shell git describe --tags --always --dirty)\n\nDIST_PATH = dist\nDIST_FILE = tamatool-linux-$(VERSION).zip\n\nRES_PATH = ../res\n\nLDLIBS = -lSDL2 -lSDL2_image -lpng16\nCFLAGS += -Wall -I/usr/include/SDL2/\n\ninclude ../src/common.mk\n\nBUILD_FOLDER = build\n\nOBJECTS := $(addprefix $(BUILD_FOLDER)/, $(OBJECTS))\n\nall: $(TARGET)\n\ndist: all\n\t@rm -rf $(DIST_PATH)\n\t@mkdir -p $(DIST_PATH)\n\t@install -s -m 0755 $(TARGET) $(DIST_PATH)\n\t@install -m 0644 $(DESKTOP_FILE) $(DIST_PATH)\n\t@install -m 0644 $(ICON_FILE) $(DIST_PATH)\n\t@cp -a $(RES_PATH) $(DIST_PATH)/\n\t@rm -f $(DIST_FILE)\n\t@cd $(DIST_PATH) && zip -r ../$(DIST_FILE) *\n\ndist-clean:\n\t@rm -rf $(DIST_PATH) $(DIST_FILE)\n\n$(TARGET): $(BUILD_FOLDER) $(OBJECTS)\n\t@echo\n\t@echo -n \"Linking ...\"\n\t@$(CC) $(CFLAGS) $(LDFLAGS) $(OBJECTS) -o $@ $(LDLIBS)\n\t@echo \" -> $@\"\n\t@echo\n\nclean:\n\t$(RM) -rf $(BUILD_FOLDER) $(TARGET)\n\nclean-all: dist-clean clean\n\n$(BUILD_FOLDER):\n\t@mkdir -p $(BUILD_FOLDER)/lib\n\n$(BUILD_FOLDER)/%.o : ../src/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n$(BUILD_FOLDER)/lib/%.o : ../src/lib/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n.PHONY: all dist dist-clean clean clean-all\n" }, { "path": "linux/tamatool.desktop", "content": "[Desktop Entry]\nVersion=0.1\nType=Application\nName=TamaTool Tamagotchi P1 explorer\nGenericName=TamaTool\nExec=tamatool\nIcon=tamatool.png\nTerminal=false\nCategories=Games;\n" }, { "path": "mac/Info.plist", "content": "\n\n\n\n CFBundleGetInfoString\n TamaTool 0.1\n CFBundleExecutable\n tamatool.mac\n CFBundleIdentifier\n com.tamatool.app\n CFBundleName\n TamaTool\n CFBundleIconFile\n tamatool.icns\n CFBundleShortVersionString\n 0.1\n CFBundleInfoDictionaryVersion\n 6.0\n CFBundlePackageType\n APPL\n IFMajorVersion\n 0\n IFMinorVersion\n 1\n\n\n" }, { "path": "mac/Makefile", "content": "GNU_PREFIX =\n\nCC=$(GNU_PREFIX)gcc\nLD=$(GNU_PREFIX)ld\n\nSDL_ROOT = libs\nSDL_IMAGE_ROOT = libs\nLIBPNG_ROOT = libs\n\nSDL_LIB = $(SDL_ROOT)/lib/libSDL2-2.0.0.dylib\nSDL_IMAGE_LIB = $(SDL_IMAGE_ROOT)/lib/libSDL2_image-2.0.0.dylib\nLIBPNG_LIB = $(SDL_IMAGE_ROOT)/lib/libpng16.16.dylib\n\nVERSION = $(shell git describe --tags --always --dirty)\n\nDIST_PATH = dist\nDIST_FILE = tamatool-mac-$(VERSION).zip\n\nAPP_NAME = TamaTool.app\nPLIST_FILE = Info.plist\nICON_FILE = tamatool.icns\nICONSET_FOLDER = tamatool.iconset\nWRAPPER_SCRIPT = tamatool.mac\n\nRES_PATH = ../res\n\nCFLAGS += -I$(SDL_ROOT)/include/SDL2 -I$(SDL_IMAGE_ROOT)/include/SDL2 -I$(LIBPNG_ROOT)/include -Wall\nLDLIBS = -L$(SDL_ROOT)/lib -L$(SDL_IMAGE_ROOT)/lib -L$(LIBPNG_ROOT)/lib -lSDL2main -lSDL2 -lSDL2_image -lpng16 -framework CoreFoundation\n\ninclude ../src/common.mk\n\nBUILD_FOLDER = build\n\nOBJECTS := $(addprefix $(BUILD_FOLDER)/, $(OBJECTS))\n\nall: $(TARGET) $(ICON_FILE)\n\ndist: all\n\t@rm -rf $(DIST_PATH)\n\t@mkdir -p $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@mkdir -p $(DIST_PATH)/${APP_NAME}/Contents/Resources\n\t@install -s -m 0755 $(TARGET) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@install -m 0755 $(WRAPPER_SCRIPT) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@install -m 0644 $(SDL_LIB) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@install -m 0644 $(SDL_IMAGE_LIB) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@install -m 0644 $(LIBPNG_LIB) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@install -m 0644 $(PLIST_FILE) $(DIST_PATH)/${APP_NAME}/Contents\n\t@install -m 0644 $(ICON_FILE) $(DIST_PATH)/${APP_NAME}/Contents/Resources\n\t@cp -a $(RES_PATH) $(DIST_PATH)/${APP_NAME}/Contents/MacOS\n\t@rm -f $(DIST_FILE)\n\t@cd $(DIST_PATH) && zip -r ../$(DIST_FILE) *\n\ndist-clean:\n\t@rm -rf $(DIST_PATH) $(DIST_FILE)\n\n$(TARGET): $(BUILD_FOLDER) $(OBJECTS)\n\t@echo\n\t@echo -n \"Linking ...\"\n\t@$(CC) $(CFLAGS) $(LDFLAGS) $(OBJECTS) -o $@ $(LDLIBS)\n\techo $(shell pwd)\n\t@install_name_tool -change $$(otool -L $(TARGET) | grep libSDL2-2.0.0.dylib | cut -d ' ' -f 1 | sed -e 's/\t//g') @executable_path/libSDL2-2.0.0.dylib $(TARGET)\n\t@install_name_tool -change $$(otool -L $(TARGET) | grep libSDL2_image-2.0.0.dylib | cut -d ' ' -f 1 | sed -e 's/\t//g') @executable_path/libSDL2_image-2.0.0.dylib $(TARGET)\n\t@install_name_tool -change $$(otool -L $(TARGET) | grep libpng16.16.dylib | cut -d ' ' -f 1 | sed -e 's/\t//g') @executable_path/libpng16.16.dylib $(TARGET)\n\t@echo \" -> $@\"\n\t@echo\n\n$(ICON_FILE): $(ICONSET_FOLDER)/*\n\ticonutil -c icns $(ICONSET_FOLDER)\n\nclean:\n\t$(RM) -rf $(BUILD_FOLDER) $(TARGET) $(ICON_FILE)\n\nclean-all: dist-clean sdl-lib-clean glew-lib-clean clean\n\n$(BUILD_FOLDER):\n\t@mkdir -p $(BUILD_FOLDER)/lib\n\n$(BUILD_FOLDER)/%.o : ../src/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n$(BUILD_FOLDER)/lib/%.o : ../src/lib/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n.PHONY: all dist dist-clean sdl-lib-clean glew-lib-clean clean clean-all\n" }, { "path": "mac/libs/bin/libpng16-config", "content": "#! /bin/sh\n\n# libpng-config\n# provides configuration info for libpng.\n\n# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson\n\n# This code is released under the libpng license.\n# For conditions of distribution and use, see the disclaimer\n# and license in png.h\n\n# Modeled after libxml-config.\n\nversion=\"1.6.37\"\nprefix=\"/Users/jc/TamaTool/mac/libs/build/lpng-build/../sdl-out\"\nexec_prefix=\"${prefix}\"\nlibdir=\"${exec_prefix}/lib\"\nincludedir=\"${prefix}/include/libpng16\"\nlibs=\"-lpng16\"\nall_libs=\"-lpng16 -lz \"\nI_opts=\"-I${includedir}\"\nL_opts=\"-L${libdir}\"\nR_opts=\"\"\ncppflags=\"\"\nccopts=\"\"\nldopts=\"\"\n\nusage()\n{\n cat <&2\n exit 1\nfi\n\nwhile test $# -gt 0; do\n case \"$1\" in\n -*=*) optarg=`echo \"$1\" | sed 's/[-_a-zA-Z0-9]*=//'` ;;\n *) optarg= ;;\n esac\n\n case $1 in\n --prefix=*)\n prefix=$optarg\n if test $exec_prefix_set = no ; then\n exec_prefix=$optarg\n fi\n ;;\n --prefix)\n echo $prefix\n ;;\n --exec-prefix=*)\n exec_prefix=$optarg\n exec_prefix_set=yes\n ;;\n --exec-prefix)\n echo $exec_prefix\n ;;\n --version)\n echo 2.0.14\n ;;\n --cflags)\n echo -I${prefix}/include/SDL2 -D_THREAD_SAFE\n ;;\n --libs)\n echo -L${exec_prefix}/lib -lSDL2\n ;;\n --static-libs)\n# --libs|--static-libs)\n echo -L${exec_prefix}/lib -lSDL2 -lm -liconv -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,ForceFeedback -lobjc -Wl,-framework,CoreVideo -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,IOKit\n ;;\n *)\n echo \"${usage}\" 1>&2\n exit 1\n ;;\n esac\n shift\ndone\n" }, { "path": "mac/libs/include/SDL2/SDL.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL.h\n *\n * Main include header for the SDL library\n */\n\n\n#ifndef SDL_h_\n#define SDL_h_\n\n#include \"SDL_main.h\"\n#include \"SDL_stdinc.h\"\n#include \"SDL_assert.h\"\n#include \"SDL_atomic.h\"\n#include \"SDL_audio.h\"\n#include \"SDL_clipboard.h\"\n#include \"SDL_cpuinfo.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_error.h\"\n#include \"SDL_events.h\"\n#include \"SDL_filesystem.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_haptic.h\"\n#include \"SDL_hints.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_loadso.h\"\n#include \"SDL_log.h\"\n#include \"SDL_messagebox.h\"\n#include \"SDL_metal.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_power.h\"\n#include \"SDL_render.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_shape.h\"\n#include \"SDL_system.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_timer.h\"\n#include \"SDL_version.h\"\n#include \"SDL_video.h\"\n#include \"SDL_locale.h\"\n#include \"SDL_misc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* As of version 0.5, SDL is loaded dynamically into the application */\n\n/**\n * \\name SDL_INIT_*\n *\n * These are the flags which may be passed to SDL_Init(). You should\n * specify the subsystems which you will be using in your application.\n */\n/* @{ */\n#define SDL_INIT_TIMER 0x00000001u\n#define SDL_INIT_AUDIO 0x00000010u\n#define SDL_INIT_VIDEO 0x00000020u /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */\n#define SDL_INIT_JOYSTICK 0x00000200u /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */\n#define SDL_INIT_HAPTIC 0x00001000u\n#define SDL_INIT_GAMECONTROLLER 0x00002000u /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */\n#define SDL_INIT_EVENTS 0x00004000u\n#define SDL_INIT_SENSOR 0x00008000u\n#define SDL_INIT_NOPARACHUTE 0x00100000u /**< compatibility; this flag is ignored. */\n#define SDL_INIT_EVERYTHING ( \\\n SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \\\n SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \\\n )\n/* @} */\n\n/**\n * This function initializes the subsystems specified by \\c flags\n */\nextern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);\n\n/**\n * This function initializes specific SDL subsystems\n *\n * Subsystem initialization is ref-counted, you must call\n * SDL_QuitSubSystem() for each SDL_InitSubSystem() to correctly\n * shutdown a subsystem manually (or call SDL_Quit() to force shutdown).\n * If a subsystem is already loaded then this call will\n * increase the ref-count and return.\n */\nextern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);\n\n/**\n * This function cleans up specific SDL subsystems\n */\nextern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);\n\n/**\n * This function returns a mask of the specified subsystems which have\n * previously been initialized.\n *\n * If \\c flags is 0, it returns a mask of all initialized subsystems.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);\n\n/**\n * This function cleans up all initialized subsystems. You should\n * call it upon all exit conditions.\n */\nextern DECLSPEC void SDLCALL SDL_Quit(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_assert_h_\n#define SDL_assert_h_\n\n#include \"SDL_config.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifndef SDL_ASSERT_LEVEL\n#ifdef SDL_DEFAULT_ASSERT_LEVEL\n#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL\n#elif defined(_DEBUG) || defined(DEBUG) || \\\n (defined(__GNUC__) && !defined(__OPTIMIZE__))\n#define SDL_ASSERT_LEVEL 2\n#else\n#define SDL_ASSERT_LEVEL 1\n#endif\n#endif /* SDL_ASSERT_LEVEL */\n\n/*\nThese are macros and not first class functions so that the debugger breaks\non the assertion line and not in some random guts of SDL, and so each\nassert can have unique static variables associated with it.\n*/\n\n#if defined(_MSC_VER)\n/* Don't include intrin.h here because it contains C++ code */\n extern void __cdecl __debugbreak(void);\n #define SDL_TriggerBreakpoint() __debugbreak()\n#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"int $3\\n\\t\" )\n#elif ( defined(__APPLE__) && defined(__arm64__) ) /* this might work on other ARM targets, but this is a known quantity... */\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"brk #22\\n\\t\" )\n#elif defined(__386__) && defined(__WATCOMC__)\n #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }\n#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)\n #include \n #define SDL_TriggerBreakpoint() raise(SIGTRAP)\n#else\n /* How do we trigger breakpoints on this platform? */\n #define SDL_TriggerBreakpoint()\n#endif\n\n#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */\n# define SDL_FUNCTION __func__\n#elif ((__GNUC__ >= 2) || defined(_MSC_VER) || defined (__WATCOMC__))\n# define SDL_FUNCTION __FUNCTION__\n#else\n# define SDL_FUNCTION \"???\"\n#endif\n#define SDL_FILE __FILE__\n#define SDL_LINE __LINE__\n\n/*\nsizeof (x) makes the compiler still parse the expression even without\nassertions enabled, so the code is always checked at compile time, but\ndoesn't actually generate code for it, so there are no side effects or\nexpensive checks at run time, just the constant size of what x WOULD be,\nwhich presumably gets optimized out as unused.\nThis also solves the problem of...\n\n int somevalue = blah();\n SDL_assert(somevalue == 1);\n\n...which would cause compiles to complain that somevalue is unused if we\ndisable assertions.\n*/\n\n/* \"while (0,0)\" fools Microsoft's compiler's /W4 warning level into thinking\n this condition isn't constant. And looks like an owl's face! */\n#ifdef _MSC_VER /* stupid /W4 warnings. */\n#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)\n#else\n#define SDL_NULL_WHILE_LOOP_CONDITION (0)\n#endif\n\n#define SDL_disabled_assert(condition) \\\n do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\ntypedef enum\n{\n SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */\n SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */\n SDL_ASSERTION_ABORT, /**< Terminate the program. */\n SDL_ASSERTION_IGNORE, /**< Ignore the assert. */\n SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */\n} SDL_AssertState;\n\ntypedef struct SDL_AssertData\n{\n int always_ignore;\n unsigned int trigger_count;\n const char *condition;\n const char *filename;\n int linenum;\n const char *function;\n const struct SDL_AssertData *next;\n} SDL_AssertData;\n\n#if (SDL_ASSERT_LEVEL > 0)\n\n/* Never call this directly. Use the SDL_assert* macros. */\nextern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,\n const char *,\n const char *, int)\n#if defined(__clang__)\n#if __has_feature(attribute_analyzer_noreturn)\n/* this tells Clang's static analysis that we're a custom assert function,\n and that the analyzer should assume the condition was always true past this\n SDL_assert test. */\n __attribute__((analyzer_noreturn))\n#endif\n#endif\n;\n\n/* the do {} while(0) avoids dangling else problems:\n if (x) SDL_assert(y); else blah();\n ... without the do/while, the \"else\" could attach to this macro's \"if\".\n We try to handle just the minimum we need here in a macro...the loop,\n the static vars, and break points. The heavy lifting is handled in\n SDL_ReportAssertion(), in SDL_assert.c.\n*/\n#define SDL_enabled_assert(condition) \\\n do { \\\n while ( !(condition) ) { \\\n static struct SDL_AssertData sdl_assert_data = { \\\n 0, 0, #condition, 0, 0, 0, 0 \\\n }; \\\n const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \\\n if (sdl_assert_state == SDL_ASSERTION_RETRY) { \\\n continue; /* go again. */ \\\n } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \\\n SDL_TriggerBreakpoint(); \\\n } \\\n break; /* not retrying. */ \\\n } \\\n } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\n#endif /* enabled assertions support code */\n\n/* Enable various levels of assertions. */\n#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_disabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 1 /* release settings. */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)\n#else\n# error Unknown assertion level.\n#endif\n\n/* this assertion is never disabled at any level. */\n#define SDL_assert_always(condition) SDL_enabled_assert(condition)\n\n\ntypedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(\n const SDL_AssertData* data, void* userdata);\n\n/**\n * \\brief Set an application-defined assertion handler.\n *\n * This allows an app to show its own assertion UI and/or force the\n * response to an assertion failure. If the app doesn't provide this, SDL\n * will try to do the right thing, popping up a system-specific GUI dialog,\n * and probably minimizing any fullscreen windows.\n *\n * This callback may fire from any thread, but it runs wrapped in a mutex, so\n * it will only fire from one thread at a time.\n *\n * Setting the callback to NULL restores SDL's original internal handler.\n *\n * This callback is NOT reset to SDL's internal handler upon SDL_Quit()!\n *\n * Return SDL_AssertState value of how to handle the assertion failure.\n *\n * \\param handler Callback function, called when an assertion fails.\n * \\param userdata A pointer passed to the callback as-is.\n */\nextern DECLSPEC void SDLCALL SDL_SetAssertionHandler(\n SDL_AssertionHandler handler,\n void *userdata);\n\n/**\n * \\brief Get the default assertion handler.\n *\n * This returns the function pointer that is called by default when an\n * assertion is triggered. This is an internal function provided by SDL,\n * that is used for assertions when SDL_SetAssertionHandler() hasn't been\n * used to provide a different function.\n *\n * \\return The default SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);\n\n/**\n * \\brief Get the current assertion handler.\n *\n * This returns the function pointer that is called when an assertion is\n * triggered. This is either the value last passed to\n * SDL_SetAssertionHandler(), or if no application-specified function is\n * set, is equivalent to calling SDL_GetDefaultAssertionHandler().\n *\n * \\param puserdata Pointer to a void*, which will store the \"userdata\"\n * pointer that was passed to SDL_SetAssertionHandler().\n * This value will always be NULL for the default handler.\n * If you don't care about this data, it is safe to pass\n * a NULL pointer to this function to ignore it.\n * \\return The SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);\n\n/**\n * \\brief Get a list of all assertion failures.\n *\n * Get all assertions triggered since last call to SDL_ResetAssertionReport(),\n * or the start of the program.\n *\n * The proper way to examine this data looks something like this:\n *\n * \n * const SDL_AssertData *item = SDL_GetAssertionReport();\n * while (item) {\n * printf(\"'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\\\n\",\n * item->condition, item->function, item->filename,\n * item->linenum, item->trigger_count,\n * item->always_ignore ? \"yes\" : \"no\");\n * item = item->next;\n * }\n * \n *\n * \\return List of all assertions.\n * \\sa SDL_ResetAssertionReport\n */\nextern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);\n\n/**\n * \\brief Reset the list of all assertion failures.\n *\n * Reset list of all assertions triggered.\n *\n * \\sa SDL_GetAssertionReport\n */\nextern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);\n\n\n/* these had wrong naming conventions until 2.0.4. Please update your app! */\n#define SDL_assert_state SDL_AssertState\n#define SDL_assert_data SDL_AssertData\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_atomic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_atomic.h\n *\n * Atomic operations.\n *\n * IMPORTANT:\n * If you are not an expert in concurrent lockless programming, you should\n * only be using the atomic lock and reference counting functions in this\n * file. In all other cases you should be protecting your data structures\n * with full mutexes.\n *\n * The list of \"safe\" functions to use are:\n * SDL_AtomicLock()\n * SDL_AtomicUnlock()\n * SDL_AtomicIncRef()\n * SDL_AtomicDecRef()\n *\n * Seriously, here be dragons!\n * ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n *\n * You can find out a little more about lockless programming and the\n * subtle issues that can arise here:\n * http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx\n *\n * There's also lots of good information here:\n * http://www.1024cores.net/home/lock-free-algorithms\n * http://preshing.com/\n *\n * These operations may or may not actually be implemented using\n * processor specific atomic operations. When possible they are\n * implemented as true processor specific atomic operations. When that\n * is not possible the are implemented using locks that *do* use the\n * available atomic operations.\n *\n * All of the atomic operations that modify memory are full memory barriers.\n */\n\n#ifndef SDL_atomic_h_\n#define SDL_atomic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_platform.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name SDL AtomicLock\n *\n * The atomic locks are efficient spinlocks using CPU instructions,\n * but are vulnerable to starvation and can spin forever if a thread\n * holding a lock has been terminated. For this reason you should\n * minimize the code executed inside an atomic lock and never do\n * expensive things like API or system calls while holding them.\n *\n * The atomic locks are not safe to lock recursively.\n *\n * Porting Note:\n * The spin lock functions and type are required and can not be\n * emulated because they are used in the atomic emulation code.\n */\n/* @{ */\n\ntypedef int SDL_SpinLock;\n\n/**\n * \\brief Try to lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n *\n * \\return SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already held.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Unlock a spin lock by setting it to 0. Always returns immediately\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);\n\n/* @} *//* SDL AtomicLock */\n\n\n/**\n * The compiler barrier prevents the compiler from reordering\n * reads and writes to globally visible variables across the call.\n */\n#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)\nvoid _ReadWriteBarrier(void);\n#pragma intrinsic(_ReadWriteBarrier)\n#define SDL_CompilerBarrier() _ReadWriteBarrier()\n#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */\n#define SDL_CompilerBarrier() __asm__ __volatile__ (\"\" : : : \"memory\")\n#elif defined(__WATCOMC__)\nextern _inline void SDL_CompilerBarrier (void);\n#pragma aux SDL_CompilerBarrier = \"\" parm [] modify exact [];\n#else\n#define SDL_CompilerBarrier() \\\n{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }\n#endif\n\n/**\n * Memory barriers are designed to prevent reads and writes from being\n * reordered by the compiler and being seen out of order on multi-core CPUs.\n *\n * A typical pattern would be for thread A to write some data and a flag,\n * and for thread B to read the flag and get the data. In this case you\n * would insert a release barrier between writing the data and the flag,\n * guaranteeing that the data write completes no later than the flag is\n * written, and you would insert an acquire barrier between reading the\n * flag and reading the data, to ensure that all the reads associated\n * with the flag have completed.\n *\n * In this pattern you should always see a release barrier paired with\n * an acquire barrier and you should gate the data reads/writes with a\n * single flag variable.\n *\n * For more information on these semantics, take a look at the blog post:\n * http://preshing.com/20120913/acquire-and-release-semantics\n */\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);\n\n#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__aarch64__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__arm__)\n#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */\n/* Information from:\n https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19\n\n The Linux kernel provides a helper function which provides the right code for a memory barrier,\n hard-coded at address 0xffff0fa0\n*/\ntypedef void (*SDL_KernelMemoryBarrierFunc)();\n#define SDL_MemoryBarrierRelease()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#define SDL_MemoryBarrierAcquire()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#elif 0 /* defined(__QNXNTO__) */\n#include \n\n#define SDL_MemoryBarrierRelease() __cpu_membarrier()\n#define SDL_MemoryBarrierAcquire() __cpu_membarrier()\n#else\n#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)\n#ifdef __thumb__\n/* The mcr instruction isn't available in thumb mode, use real functions */\n#define SDL_MEMORY_BARRIER_USES_FUNCTION\n#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()\n#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#endif /* __thumb__ */\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"\" : : : \"memory\")\n#endif /* __LINUX__ || __ANDROID__ */\n#endif /* __GNUC__ && __arm__ */\n#else\n#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */\n#include \n#define SDL_MemoryBarrierRelease() __machine_rel_barrier()\n#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()\n#else\n/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */\n#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()\n#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()\n#endif\n#endif\n\n/**\n * \\brief A type representing an atomic integer value. It is a struct\n * so people don't accidentally use numeric operations on it.\n */\ntypedef struct { int value; } SDL_atomic_t;\n\n/**\n * \\brief Set an atomic variable to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);\n\n/**\n * \\brief Set an atomic variable to a value.\n *\n * \\return The previous value of the atomic variable.\n */\nextern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Get the value of an atomic variable\n */\nextern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);\n\n/**\n * \\brief Add to an atomic variable.\n *\n * \\return The previous value of the atomic variable.\n *\n * \\note This same style can be used for any number operation\n */\nextern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Increment an atomic variable used as a reference count.\n */\n#ifndef SDL_AtomicIncRef\n#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)\n#endif\n\n/**\n * \\brief Decrement an atomic variable used as a reference count.\n *\n * \\return SDL_TRUE if the variable reached zero after decrementing,\n * SDL_FALSE otherwise\n */\n#ifndef SDL_AtomicDecRef\n#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)\n#endif\n\n/**\n * \\brief Set a pointer to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the pointer was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);\n\n/**\n * \\brief Set a pointer to a value atomically.\n *\n * \\return The previous value of the pointer.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);\n\n/**\n * \\brief Get the value of a pointer atomically.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n\n#include \"close_code.h\"\n\n#endif /* SDL_atomic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_audio.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_audio.h\n *\n * Access to the raw audio mixing buffer for the SDL library.\n */\n\n#ifndef SDL_audio_h_\n#define SDL_audio_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Audio format flags.\n *\n * These are what the 16 bits in SDL_AudioFormat currently mean...\n * (Unspecified bits are always zero).\n *\n * \\verbatim\n ++-----------------------sample is signed if set\n ||\n || ++-----------sample is bigendian if set\n || ||\n || || ++---sample is float if set\n || || ||\n || || || +---sample bit size---+\n || || || | |\n 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00\n \\endverbatim\n *\n * There are macros in SDL 2.0 and later to query these bits.\n */\ntypedef Uint16 SDL_AudioFormat;\n\n/**\n * \\name Audio flags\n */\n/* @{ */\n\n#define SDL_AUDIO_MASK_BITSIZE (0xFF)\n#define SDL_AUDIO_MASK_DATATYPE (1<<8)\n#define SDL_AUDIO_MASK_ENDIAN (1<<12)\n#define SDL_AUDIO_MASK_SIGNED (1<<15)\n#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE)\n#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE)\n#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN)\n#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED)\n#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))\n#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))\n#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))\n\n/**\n * \\name Audio format flags\n *\n * Defaults to LSB byte order.\n */\n/* @{ */\n#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */\n#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */\n#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */\n#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */\n#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */\n#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */\n#define AUDIO_U16 AUDIO_U16LSB\n#define AUDIO_S16 AUDIO_S16LSB\n/* @} */\n\n/**\n * \\name int32 support\n */\n/* @{ */\n#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */\n#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */\n#define AUDIO_S32 AUDIO_S32LSB\n/* @} */\n\n/**\n * \\name float32 support\n */\n/* @{ */\n#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */\n#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */\n#define AUDIO_F32 AUDIO_F32LSB\n/* @} */\n\n/**\n * \\name Native audio byte ordering\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define AUDIO_U16SYS AUDIO_U16LSB\n#define AUDIO_S16SYS AUDIO_S16LSB\n#define AUDIO_S32SYS AUDIO_S32LSB\n#define AUDIO_F32SYS AUDIO_F32LSB\n#else\n#define AUDIO_U16SYS AUDIO_U16MSB\n#define AUDIO_S16SYS AUDIO_S16MSB\n#define AUDIO_S32SYS AUDIO_S32MSB\n#define AUDIO_F32SYS AUDIO_F32MSB\n#endif\n/* @} */\n\n/**\n * \\name Allow change flags\n *\n * Which audio format changes are allowed when opening a device.\n */\n/* @{ */\n#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001\n#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002\n#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004\n#define SDL_AUDIO_ALLOW_SAMPLES_CHANGE 0x00000008\n#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)\n/* @} */\n\n/* @} *//* Audio flags */\n\n/**\n * This function is called when the audio device needs more data.\n *\n * \\param userdata An application-specific parameter saved in\n * the SDL_AudioSpec structure\n * \\param stream A pointer to the audio data buffer.\n * \\param len The length of that buffer in bytes.\n *\n * Once the callback returns, the buffer will no longer be valid.\n * Stereo samples are stored in a LRLRLR ordering.\n *\n * You can choose to avoid callbacks and use SDL_QueueAudio() instead, if\n * you like. Just open your audio device with a NULL callback.\n */\ntypedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream,\n int len);\n\n/**\n * The calculated values in this structure are calculated by SDL_OpenAudio().\n *\n * For multi-channel audio, the default SDL channel mapping is:\n * 2: FL FR (stereo)\n * 3: FL FR LFE (2.1 surround)\n * 4: FL FR BL BR (quad)\n * 5: FL FR FC BL BR (quad + center)\n * 6: FL FR FC LFE SL SR (5.1 surround - last two can also be BL BR)\n * 7: FL FR FC LFE BC SL SR (6.1 surround)\n * 8: FL FR FC LFE BL BR SL SR (7.1 surround)\n */\ntypedef struct SDL_AudioSpec\n{\n int freq; /**< DSP frequency -- samples per second */\n SDL_AudioFormat format; /**< Audio data format */\n Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */\n Uint8 silence; /**< Audio buffer silence value (calculated) */\n Uint16 samples; /**< Audio buffer size in sample FRAMES (total samples divided by channel count) */\n Uint16 padding; /**< Necessary for some compile environments */\n Uint32 size; /**< Audio buffer size in bytes (calculated) */\n SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */\n void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */\n} SDL_AudioSpec;\n\n\nstruct SDL_AudioCVT;\ntypedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,\n SDL_AudioFormat format);\n\n/**\n * \\brief Upper limit of filters in SDL_AudioCVT\n *\n * The maximum number of SDL_AudioFilter functions in SDL_AudioCVT is\n * currently limited to 9. The SDL_AudioCVT.filters array has 10 pointers,\n * one of which is the terminating NULL pointer.\n */\n#define SDL_AUDIOCVT_MAX_FILTERS 9\n\n/**\n * \\struct SDL_AudioCVT\n * \\brief A structure to hold a set of audio conversion filters and buffers.\n *\n * Note that various parts of the conversion pipeline can take advantage\n * of SIMD operations (like SSE2, for example). SDL_AudioCVT doesn't require\n * you to pass it aligned data, but can possibly run much faster if you\n * set both its (buf) field to a pointer that is aligned to 16 bytes, and its\n * (len) field to something that's a multiple of 16, if possible.\n */\n#ifdef __GNUC__\n/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't\n pad it out to 88 bytes to guarantee ABI compatibility between compilers.\n vvv\n The next time we rev the ABI, make sure to size the ints and add padding.\n*/\n#define SDL_AUDIOCVT_PACKED __attribute__((packed))\n#else\n#define SDL_AUDIOCVT_PACKED\n#endif\n/* */\ntypedef struct SDL_AudioCVT\n{\n int needed; /**< Set to 1 if conversion possible */\n SDL_AudioFormat src_format; /**< Source audio format */\n SDL_AudioFormat dst_format; /**< Target audio format */\n double rate_incr; /**< Rate conversion increment */\n Uint8 *buf; /**< Buffer to hold entire audio data */\n int len; /**< Length of original audio buffer */\n int len_cvt; /**< Length of converted audio buffer */\n int len_mult; /**< buffer must be len*len_mult big */\n double len_ratio; /**< Given len, final size is len*len_ratio */\n SDL_AudioFilter filters[SDL_AUDIOCVT_MAX_FILTERS + 1]; /**< NULL-terminated list of filter functions */\n int filter_index; /**< Current audio conversion function */\n} SDL_AUDIOCVT_PACKED SDL_AudioCVT;\n\n\n/* Function prototypes */\n\n/**\n * \\name Driver discovery functions\n *\n * These functions return the list of built in audio drivers, in the\n * order that they are normally initialized by default.\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void);\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index);\n/* @} */\n\n/**\n * \\name Initialization and cleanup\n *\n * \\internal These functions are used internally, and should not be used unless\n * you have a specific need to specify the audio driver you want to\n * use. You should normally use SDL_Init() or SDL_InitSubSystem().\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);\nextern DECLSPEC void SDLCALL SDL_AudioQuit(void);\n/* @} */\n\n/**\n * This function returns the name of the current audio driver, or NULL\n * if no driver has been initialized.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);\n\n/**\n * This function opens the audio device with the desired parameters, and\n * returns 0 if successful, placing the actual hardware parameters in the\n * structure pointed to by \\c obtained. If \\c obtained is NULL, the audio\n * data passed to the callback function will be guaranteed to be in the\n * requested format, and will be automatically converted to the hardware\n * audio format if necessary. This function returns -1 if it failed\n * to open the audio device, or couldn't set up the audio thread.\n *\n * When filling in the desired audio spec structure,\n * - \\c desired->freq should be the desired audio frequency in samples-per-\n * second.\n * - \\c desired->format should be the desired audio format.\n * - \\c desired->samples is the desired size of the audio buffer, in\n * samples. This number should be a power of two, and may be adjusted by\n * the audio driver to a value more suitable for the hardware. Good values\n * seem to range between 512 and 8096 inclusive, depending on the\n * application and CPU speed. Smaller values yield faster response time,\n * but can lead to underflow if the application is doing heavy processing\n * and cannot fill the audio buffer in time. A stereo sample consists of\n * both right and left channels in LR ordering.\n * Note that the number of samples is directly related to time by the\n * following formula: \\code ms = (samples*1000)/freq \\endcode\n * - \\c desired->size is the size in bytes of the audio buffer, and is\n * calculated by SDL_OpenAudio().\n * - \\c desired->silence is the value used to set the buffer to silence,\n * and is calculated by SDL_OpenAudio().\n * - \\c desired->callback should be set to a function that will be called\n * when the audio device is ready for more data. It is passed a pointer\n * to the audio buffer, and the length in bytes of the audio buffer.\n * This function usually runs in a separate thread, and so you should\n * protect data structures that it accesses by calling SDL_LockAudio()\n * and SDL_UnlockAudio() in your code. Alternately, you may pass a NULL\n * pointer here, and call SDL_QueueAudio() with some frequency, to queue\n * more audio samples to be played (or for capture devices, call\n * SDL_DequeueAudio() with some frequency, to obtain audio samples).\n * - \\c desired->userdata is passed as the first parameter to your callback\n * function. If you passed a NULL callback, this value is ignored.\n *\n * The audio device starts out playing silence when it's opened, and should\n * be enabled for playing by calling \\c SDL_PauseAudio(0) when you are ready\n * for your audio callback function to be called. Since the audio driver\n * may modify the requested size of the audio buffer, you should allocate\n * any local mixing buffers after you open the audio device.\n */\nextern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired,\n SDL_AudioSpec * obtained);\n\n/**\n * SDL Audio Device IDs.\n *\n * A successful call to SDL_OpenAudio() is always device id 1, and legacy\n * SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls\n * always returns devices >= 2 on success. The legacy calls are good both\n * for backwards compatibility and when you don't care about multiple,\n * specific, or capture devices.\n */\ntypedef Uint32 SDL_AudioDeviceID;\n\n/**\n * Get the number of available devices exposed by the current driver.\n * Only valid after a successfully initializing the audio subsystem.\n * Returns -1 if an explicit list of devices can't be determined; this is\n * not an error. For example, if SDL is set up to talk to a remote audio\n * server, it can't list every one available on the Internet, but it will\n * still allow a specific host to be specified to SDL_OpenAudioDevice().\n *\n * In many common cases, when this function returns a value <= 0, it can still\n * successfully open the default device (NULL for first argument of\n * SDL_OpenAudioDevice()).\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture);\n\n/**\n * Get the human-readable name of a specific audio device.\n * Must be a value between 0 and (number of audio devices-1).\n * Only valid after a successfully initializing the audio subsystem.\n * The values returned by this function reflect the latest call to\n * SDL_GetNumAudioDevices(); recall that function to redetect available\n * hardware.\n *\n * The string returned by this function is UTF-8 encoded, read-only, and\n * managed internally. You are not to free it. If you need to keep the\n * string for any length of time, you should make your own copy of it, as it\n * will be invalid next time any of several other SDL functions is called.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,\n int iscapture);\n\n\n/**\n * Open a specific audio device. Passing in a device name of NULL requests\n * the most reasonable default (and is equivalent to calling SDL_OpenAudio()).\n *\n * The device name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but\n * some drivers allow arbitrary and driver-specific strings, such as a\n * hostname/IP address for a remote audio server, or a filename in the\n * diskaudio driver.\n *\n * \\return 0 on error, a valid device ID that is >= 2 on success.\n *\n * SDL_OpenAudio(), unlike this function, always acts on device ID 1.\n */\nextern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice(const char\n *device,\n int iscapture,\n const\n SDL_AudioSpec *\n desired,\n SDL_AudioSpec *\n obtained,\n int\n allowed_changes);\n\n\n\n/**\n * \\name Audio state\n *\n * Get the current audio state.\n */\n/* @{ */\ntypedef enum\n{\n SDL_AUDIO_STOPPED = 0,\n SDL_AUDIO_PLAYING,\n SDL_AUDIO_PAUSED\n} SDL_AudioStatus;\nextern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void);\n\nextern DECLSPEC SDL_AudioStatus SDLCALL\nSDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev);\n/* @} *//* Audio State */\n\n/**\n * \\name Pause audio functions\n *\n * These functions pause and unpause the audio callback processing.\n * They should be called with a parameter of 0 after opening the audio\n * device to start playing sound. This is so you can safely initialize\n * data for your callback function after opening the audio device.\n * Silence will be written to the audio device during the pause.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);\nextern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,\n int pause_on);\n/* @} *//* Pause audio functions */\n\n/**\n * \\brief Load the audio data of a WAVE file into memory\n *\n * Loading a WAVE file requires \\c src, \\c spec, \\c audio_buf and \\c audio_len\n * to be valid pointers. The entire data portion of the file is then loaded\n * into memory and decoded if necessary.\n *\n * If \\c freesrc is non-zero, the data source gets automatically closed and\n * freed before the function returns.\n *\n * Supported are RIFF WAVE files with the formats PCM (8, 16, 24, and 32 bits),\n * IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and A-law and\n * µ-law (8 bits). Other formats are currently unsupported and cause an error.\n *\n * If this function succeeds, the pointer returned by it is equal to \\c spec\n * and the pointer to the audio data allocated by the function is written to\n * \\c audio_buf and its length in bytes to \\c audio_len. The \\ref SDL_AudioSpec\n * members \\c freq, \\c channels, and \\c format are set to the values of the\n * audio data in the buffer. The \\c samples member is set to a sane default and\n * all others are set to zero.\n *\n * It's necessary to use SDL_FreeWAV() to free the audio data returned in\n * \\c audio_buf when it is no longer used.\n *\n * Because of the underspecification of the Waveform format, there are many\n * problematic files in the wild that cause issues with strict decoders. To\n * provide compatibility with these files, this decoder is lenient in regards\n * to the truncation of the file, the fact chunk, and the size of the RIFF\n * chunk. The hints SDL_HINT_WAVE_RIFF_CHUNK_SIZE, SDL_HINT_WAVE_TRUNCATION,\n * and SDL_HINT_WAVE_FACT_CHUNK can be used to tune the behavior of the\n * loading process.\n *\n * Any file that is invalid (due to truncation, corruption, or wrong values in\n * the headers), too big, or unsupported causes an error. Additionally, any\n * critical I/O error from the data source will terminate the loading process\n * with an error. The function returns NULL on error and in all cases (with the\n * exception of \\c src being NULL), an appropriate error message will be set.\n *\n * It is required that the data source supports seeking.\n *\n * Example:\n * \\code\n * SDL_LoadWAV_RW(SDL_RWFromFile(\"sample.wav\", \"rb\"), 1, ...);\n * \\endcode\n *\n * \\param src The data source with the WAVE data\n * \\param freesrc A integer value that makes the function close the data source if non-zero\n * \\param spec A pointer filled with the audio format of the audio data\n * \\param audio_buf A pointer filled with the audio data allocated by the function\n * \\param audio_len A pointer filled with the length of the audio data buffer in bytes\n * \\return NULL on error, or non-NULL on success.\n */\nextern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,\n int freesrc,\n SDL_AudioSpec * spec,\n Uint8 ** audio_buf,\n Uint32 * audio_len);\n\n/**\n * Loads a WAV from a file.\n * Compatibility convenience function.\n */\n#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \\\n SDL_LoadWAV_RW(SDL_RWFromFile(file, \"rb\"),1, spec,audio_buf,audio_len)\n\n/**\n * This function frees data previously allocated with SDL_LoadWAV_RW()\n */\nextern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);\n\n/**\n * This function takes a source format and rate and a destination format\n * and rate, and initializes the \\c cvt structure with information needed\n * by SDL_ConvertAudio() to convert a buffer of audio data from one format\n * to the other. An unsupported format causes an error and -1 will be returned.\n *\n * \\return 0 if no conversion is needed, 1 if the audio filter is set up,\n * or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,\n SDL_AudioFormat src_format,\n Uint8 src_channels,\n int src_rate,\n SDL_AudioFormat dst_format,\n Uint8 dst_channels,\n int dst_rate);\n\n/**\n * Once you have initialized the \\c cvt structure using SDL_BuildAudioCVT(),\n * created an audio buffer \\c cvt->buf, and filled it with \\c cvt->len bytes of\n * audio data in the source format, this function will convert it in-place\n * to the desired format.\n *\n * The data conversion may expand the size of the audio data, so the buffer\n * \\c cvt->buf should be allocated after the \\c cvt structure is initialized by\n * SDL_BuildAudioCVT(), and should be \\c cvt->len*cvt->len_mult bytes long.\n *\n * \\return 0 on success or -1 if \\c cvt->buf is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt);\n\n/* SDL_AudioStream is a new audio conversion interface.\n The benefits vs SDL_AudioCVT:\n - it can handle resampling data in chunks without generating\n artifacts, when it doesn't have the complete buffer available.\n - it can handle incoming data in any variable size.\n - You push data as you have it, and pull it when you need it\n */\n/* this is opaque to the outside world. */\nstruct _SDL_AudioStream;\ntypedef struct _SDL_AudioStream SDL_AudioStream;\n\n/**\n * Create a new audio stream\n *\n * \\param src_format The format of the source audio\n * \\param src_channels The number of channels of the source audio\n * \\param src_rate The sampling rate of the source audio\n * \\param dst_format The format of the desired audio output\n * \\param dst_channels The number of channels of the desired audio output\n * \\param dst_rate The sampling rate of the desired audio output\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioFormat src_format,\n const Uint8 src_channels,\n const int src_rate,\n const SDL_AudioFormat dst_format,\n const Uint8 dst_channels,\n const int dst_rate);\n\n/**\n * Add data to be converted/resampled to the stream\n *\n * \\param stream The stream the audio data is being added to\n * \\param buf A pointer to the audio data to add\n * \\param len The number of bytes to write to the stream\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamPut(SDL_AudioStream *stream, const void *buf, int len);\n\n/**\n * Get converted/resampled data from the stream\n *\n * \\param stream The stream the audio is being requested from\n * \\param buf A buffer to fill with audio data\n * \\param len The maximum number of bytes to fill\n * \\return The number of bytes read from the stream, or -1 on error\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamGet(SDL_AudioStream *stream, void *buf, int len);\n\n/**\n * Get the number of converted/resampled bytes available. The stream may be\n * buffering data behind the scenes until it has enough to resample\n * correctly, so this number might be lower than what you expect, or even\n * be zero. Add more data or flush the stream if you need the data now.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamAvailable(SDL_AudioStream *stream);\n\n/**\n * Tell the stream that you're done sending data, and anything being buffered\n * should be converted/resampled and made available immediately.\n *\n * It is legal to add more data to a stream after flushing, but there will\n * be audio gaps in the output. Generally this is intended to signal the\n * end of input, so the complete output becomes available.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamFlush(SDL_AudioStream *stream);\n\n/**\n * Clear any pending data in the stream without converting it\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC void SDLCALL SDL_AudioStreamClear(SDL_AudioStream *stream);\n\n/**\n * Free an audio stream\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n */\nextern DECLSPEC void SDLCALL SDL_FreeAudioStream(SDL_AudioStream *stream);\n\n#define SDL_MIX_MAXVOLUME 128\n/**\n * This takes two audio buffers of the playing audio format and mixes\n * them, performing addition, volume adjustment, and overflow clipping.\n * The volume ranges from 0 - 128, and should be set to ::SDL_MIX_MAXVOLUME\n * for full audio volume. Note this does not change hardware volume.\n * This is provided for convenience -- you can mix your own audio data.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,\n Uint32 len, int volume);\n\n/**\n * This works like SDL_MixAudio(), but you specify the audio format instead of\n * using the format of audio device 1. Thus it can be used when no audio\n * device is open at all.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,\n const Uint8 * src,\n SDL_AudioFormat format,\n Uint32 len, int volume);\n\n/**\n * Queue more audio on non-callback devices.\n *\n * (If you are looking to retrieve queued audio from a non-callback capture\n * device, you want SDL_DequeueAudio() instead. This will return -1 to\n * signify an error if you use it with capture devices.)\n *\n * SDL offers two ways to feed audio to the device: you can either supply a\n * callback that SDL triggers with some frequency to obtain more audio\n * (pull method), or you can supply no callback, and then SDL will expect\n * you to supply data at regular intervals (push method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Queued data will drain to the device as\n * necessary without further intervention from you. If the device needs\n * audio but there is not enough queued, it will play silence to make up\n * the difference. This means you will have skips in your audio playback\n * if you aren't routinely queueing sufficient data.\n *\n * This function copies the supplied data, so you are safe to free it when\n * the function returns. This function is thread-safe, but queueing to the\n * same device from two threads at once does not promise which buffer will\n * be queued first.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; doing so returns an error. You have to use the audio callback\n * or queue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID to which we will queue audio.\n * \\param data The data to queue to the device for later playback.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len);\n\n/**\n * Dequeue more audio on non-callback devices.\n *\n * (If you are looking to queue audio for output on a non-callback playback\n * device, you want SDL_QueueAudio() instead. This will always return 0\n * if you use it with playback devices.)\n *\n * SDL offers two ways to retrieve audio from a capture device: you can\n * either supply a callback that SDL triggers with some frequency as the\n * device records more audio data, (push method), or you can supply no\n * callback, and then SDL will expect you to retrieve data at regular\n * intervals (pull method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Data from the device will keep queuing as\n * necessary without further intervention from you. This means you will\n * eventually run out of memory if you aren't routinely dequeueing data.\n *\n * Capture devices will not queue data when paused; if you are expecting\n * to not need captured audio for some length of time, use\n * SDL_PauseAudioDevice() to stop the capture device from queueing more\n * data. This can be useful during, say, level loading times. When\n * unpaused, capture devices will start queueing data from that point,\n * having flushed any capturable data available while paused.\n *\n * This function is thread-safe, but dequeueing from the same device from\n * two threads at once does not promise which thread will dequeued data\n * first.\n *\n * You may not dequeue audio from a device that is using an\n * application-supplied callback; doing so returns an error. You have to use\n * the audio callback, or dequeue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID from which we will dequeue audio.\n * \\param data A pointer into where audio data should be copied.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return number of bytes dequeued, which could be less than requested.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_DequeueAudio(SDL_AudioDeviceID dev, void *data, Uint32 len);\n\n/**\n * Get the number of bytes of still-queued audio.\n *\n * For playback device:\n *\n * This is the number of bytes that have been queued for playback with\n * SDL_QueueAudio(), but have not yet been sent to the hardware. This\n * number may shrink at any time, so this only informs of pending data.\n *\n * Once we've sent it to the hardware, this function can not decide the\n * exact byte boundary of what has been played. It's possible that we just\n * gave the hardware several kilobytes right before you called this\n * function, but it hasn't played any of it yet, or maybe half of it, etc.\n *\n * For capture devices:\n *\n * This is the number of bytes that have been captured by the device and\n * are waiting for you to dequeue. This number may grow at any time, so\n * this only informs of the lower-bound of available data.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device always returns 0.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before querying; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID of which we will query queued audio size.\n * \\return Number of bytes (not samples!) of queued audio.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev);\n\n/**\n * Drop any queued audio data. For playback devices, this is any queued data\n * still waiting to be submitted to the hardware. For capture devices, this\n * is any data that was queued by the device that hasn't yet been dequeued by\n * the application.\n *\n * Immediately after this call, SDL_GetQueuedAudioSize() will return 0. For\n * playback devices, the hardware will start playing silence if more audio\n * isn't queued. Unpaused capture devices will start filling the queue again\n * as soon as they have more data available (which, depending on the state\n * of the hardware and the thread, could be before this function call\n * returns!).\n *\n * This will not prevent playback of queued audio that's already been sent\n * to the hardware, as we can not undo that, so expect there to be some\n * fraction of a second of audio that might still be heard. This can be\n * useful if you want to, say, drop any pending music during a level change\n * in your game.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device is always a no-op.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before clearing the\n * queue; SDL handles locking internally for this function.\n *\n * This function always succeeds and thus returns void.\n *\n * \\param dev The device ID of which to clear the audio queue.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_GetQueuedAudioSize\n */\nextern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev);\n\n\n/**\n * \\name Audio lock functions\n *\n * The lock manipulated by these functions protects the callback function.\n * During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that\n * the callback function is not running. Do not call these from the callback\n * function or you will cause deadlock.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_LockAudio(void);\nextern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev);\nextern DECLSPEC void SDLCALL SDL_UnlockAudio(void);\nextern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);\n/* @} *//* Audio lock functions */\n\n/**\n * This function shuts down audio processing and closes the audio device.\n */\nextern DECLSPEC void SDLCALL SDL_CloseAudio(void);\nextern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_audio_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_bits.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_bits.h\n *\n * Functions for fiddling with bits and bitmasks.\n */\n\n#ifndef SDL_bits_h_\n#define SDL_bits_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_bits.h\n */\n\n/**\n * Get the index of the most significant bit. Result is undefined when called\n * with 0. This operation can also be stated as \"count leading zeroes\" and\n * \"log base 2\".\n *\n * \\return Index of the most significant bit, or -1 if the value is 0.\n */\n#if defined(__WATCOMC__) && defined(__386__)\nextern _inline int _SDL_clz_watcom (Uint32);\n#pragma aux _SDL_clz_watcom = \\\n \"bsr eax, eax\" \\\n \"xor eax, 31\" \\\n parm [eax] nomemory \\\n value [eax] \\\n modify exact [eax] nomemory;\n#endif\n\nSDL_FORCE_INLINE int\nSDL_MostSignificantBitIndex32(Uint32 x)\n{\n#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))\n /* Count Leading Zeroes builtin in GCC.\n * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html\n */\n if (x == 0) {\n return -1;\n }\n return 31 - __builtin_clz(x);\n#elif defined(__WATCOMC__) && defined(__386__)\n if (x == 0) {\n return -1;\n }\n return 31 - _SDL_clz_watcom(x);\n#else\n /* Based off of Bit Twiddling Hacks by Sean Eron Anderson\n * , released in the public domain.\n * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog\n */\n const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};\n const int S[] = {1, 2, 4, 8, 16};\n\n int msbIndex = 0;\n int i;\n\n if (x == 0) {\n return -1;\n }\n\n for (i = 4; i >= 0; i--)\n {\n if (x & b[i])\n {\n x >>= S[i];\n msbIndex |= S[i];\n }\n }\n\n return msbIndex;\n#endif\n}\n\nSDL_FORCE_INLINE SDL_bool\nSDL_HasExactlyOneBitSet32(Uint32 x)\n{\n if (x && !(x & (x - 1))) {\n return SDL_TRUE;\n }\n return SDL_FALSE;\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_bits_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_blendmode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_blendmode.h\n *\n * Header file declaring the SDL_BlendMode enumeration\n */\n\n#ifndef SDL_blendmode_h_\n#define SDL_blendmode_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The blend mode used in SDL_RenderCopy() and drawing operations.\n */\ntypedef enum\n{\n SDL_BLENDMODE_NONE = 0x00000000, /**< no blending\n dstRGBA = srcRGBA */\n SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending\n dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))\n dstA = srcA + (dstA * (1-srcA)) */\n SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending\n dstRGB = (srcRGB * srcA) + dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate\n dstRGB = srcRGB * dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MUL = 0x00000008, /**< color multiply\n dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))\n dstA = (srcA * dstA) + (dstA * (1-srcA)) */\n SDL_BLENDMODE_INVALID = 0x7FFFFFFF\n\n /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */\n\n} SDL_BlendMode;\n\n/**\n * \\brief The blend operation used when combining source and destination pixel components\n */\ntypedef enum\n{\n SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */\n SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D11 */\n SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D11 */\n\n} SDL_BlendOperation;\n\n/**\n * \\brief The normalized factor used to multiply pixel components\n */\ntypedef enum\n{\n SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */\n SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */\n SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */\n SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */\n SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */\n SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */\n\n} SDL_BlendFactor;\n\n/**\n * \\brief Create a custom blend mode, which may or may not be supported by a given renderer\n *\n * \\param srcColorFactor source color factor\n * \\param dstColorFactor destination color factor\n * \\param colorOperation color operation\n * \\param srcAlphaFactor source alpha factor\n * \\param dstAlphaFactor destination alpha factor\n * \\param alphaOperation alpha operation\n *\n * The result of the blend mode operation will be:\n * dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor\n * and\n * dstA = dstA * dstAlphaFactor alphaOperation srcA * srcAlphaFactor\n */\nextern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,\n SDL_BlendFactor dstColorFactor,\n SDL_BlendOperation colorOperation,\n SDL_BlendFactor srcAlphaFactor,\n SDL_BlendFactor dstAlphaFactor,\n SDL_BlendOperation alphaOperation);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_blendmode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_clipboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_clipboard.h\n *\n * Include file for SDL clipboard handling\n */\n\n#ifndef SDL_clipboard_h_\n#define SDL_clipboard_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Put UTF-8 text into the clipboard\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);\n\n/**\n * \\brief Get UTF-8 text from the clipboard, which must be freed with SDL_free()\n *\n * \\sa SDL_SetClipboardText()\n */\nextern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);\n\n/**\n * \\brief Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_clipboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_config.h", "content": "/* include/SDL_config.h. Generated from SDL_config.h.in by configure. */\n/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_config_h_\n#define SDL_config_h_\n\n/**\n * \\file SDL_config.h.in\n *\n * This is a set of defines to configure the SDL features\n */\n\n/* General platform specific identifiers */\n#include \"SDL_platform.h\"\n\n/* Make sure that this isn't included by Visual C++ */\n#ifdef _MSC_VER\n#error You should run hg revert SDL_config.h\n#endif\n\n/* C language features */\n/* #undef const */\n/* #undef inline */\n/* #undef volatile */\n\n/* C datatypes */\n#ifdef __LP64__\n#define SIZEOF_VOIDP 8\n#else\n#define SIZEOF_VOIDP 4\n#endif\n#define HAVE_GCC_ATOMICS 1\n/* #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET */\n\n/* Comment this if you want to build without any C library requirements */\n#define HAVE_LIBC 1\n#if HAVE_LIBC\n\n/* Useful headers */\n#define STDC_HEADERS 1\n#define HAVE_ALLOCA_H 1\n#define HAVE_CTYPE_H 1\n#define HAVE_FLOAT_H 1\n#define HAVE_ICONV_H 1\n#define HAVE_INTTYPES_H 1\n#define HAVE_LIMITS_H 1\n/* #undef HAVE_MALLOC_H */\n#define HAVE_MATH_H 1\n#define HAVE_MEMORY_H 1\n#define HAVE_SIGNAL_H 1\n#define HAVE_STDARG_H 1\n#define HAVE_STDINT_H 1\n#define HAVE_STDIO_H 1\n#define HAVE_STDLIB_H 1\n#define HAVE_STRINGS_H 1\n#define HAVE_STRING_H 1\n#define HAVE_SYS_TYPES_H 1\n#define HAVE_WCHAR_H 1\n/* #undef HAVE_PTHREAD_NP_H */\n#define HAVE_LIBUNWIND_H 1\n\n/* C library functions */\n#define HAVE_MALLOC 1\n#define HAVE_CALLOC 1\n#define HAVE_REALLOC 1\n#define HAVE_FREE 1\n#define HAVE_ALLOCA 1\n#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */\n#define HAVE_GETENV 1\n#define HAVE_SETENV 1\n#define HAVE_PUTENV 1\n#define HAVE_UNSETENV 1\n#endif\n#define HAVE_QSORT 1\n#define HAVE_ABS 1\n#define HAVE_BCOPY 1\n#define HAVE_MEMSET 1\n#define HAVE_MEMCPY 1\n#define HAVE_MEMMOVE 1\n#define HAVE_MEMCMP 1\n#define HAVE_WCSLEN 1\n#define HAVE_WCSLCPY 1\n#define HAVE_WCSLCAT 1\n#define HAVE_WCSDUP 1\n#define HAVE_WCSSTR 1\n#define HAVE_WCSCMP 1\n#define HAVE_WCSNCMP 1\n#define HAVE_WCSCASECMP 1\n/* #undef HAVE__WCSICMP */\n#define HAVE_WCSNCASECMP 1\n/* #undef HAVE__WCSNICMP */\n#define HAVE_STRLEN 1\n#define HAVE_STRLCPY 1\n#define HAVE_STRLCAT 1\n/* #undef HAVE__STRREV */\n/* #undef HAVE__STRUPR */\n/* #undef HAVE__STRLWR */\n/* #undef HAVE_INDEX */\n/* #undef HAVE_RINDEX */\n#define HAVE_STRCHR 1\n#define HAVE_STRRCHR 1\n#define HAVE_STRSTR 1\n#define HAVE_STRTOK_R 1\n/* #undef HAVE_STRTOK_S */\n/* #undef HAVE_ITOA */\n/* #undef HAVE__LTOA */\n/* #undef HAVE__UITOA */\n/* #undef HAVE__ULTOA */\n#define HAVE_STRTOL 1\n#define HAVE_STRTOUL 1\n/* #undef HAVE__I64TOA */\n/* #undef HAVE__UI64TOA */\n#define HAVE_STRTOLL 1\n#define HAVE_STRTOULL 1\n#define HAVE_STRTOD 1\n#define HAVE_ATOI 1\n#define HAVE_ATOF 1\n#define HAVE_STRCMP 1\n#define HAVE_STRNCMP 1\n/* #undef HAVE__STRICMP */\n#define HAVE_STRCASECMP 1\n/* #undef HAVE__STRNICMP */\n#define HAVE_STRNCASECMP 1\n/* #undef HAVE_SSCANF */\n#define HAVE_VSSCANF 1\n/* #undef HAVE_SNPRINTF */\n#define HAVE_VSNPRINTF 1\n#define HAVE_M_PI /**/\n#define HAVE_ACOS 1\n#define HAVE_ACOSF 1\n#define HAVE_ASIN 1\n#define HAVE_ASINF 1\n#define HAVE_ATAN 1\n#define HAVE_ATANF 1\n#define HAVE_ATAN2 1\n#define HAVE_ATAN2F 1\n#define HAVE_CEIL 1\n#define HAVE_CEILF 1\n#define HAVE_COPYSIGN 1\n#define HAVE_COPYSIGNF 1\n#define HAVE_COS 1\n#define HAVE_COSF 1\n#define HAVE_EXP 1\n#define HAVE_EXPF 1\n#define HAVE_FABS 1\n#define HAVE_FABSF 1\n#define HAVE_FLOOR 1\n#define HAVE_FLOORF 1\n#define HAVE_FMOD 1\n#define HAVE_FMODF 1\n#define HAVE_LOG 1\n#define HAVE_LOGF 1\n#define HAVE_LOG10 1\n#define HAVE_LOG10F 1\n#define HAVE_POW 1\n#define HAVE_POWF 1\n#define HAVE_SCALBN 1\n#define HAVE_SCALBNF 1\n#define HAVE_SIN 1\n#define HAVE_SINF 1\n#define HAVE_SQRT 1\n#define HAVE_SQRTF 1\n#define HAVE_TAN 1\n#define HAVE_TANF 1\n#define HAVE_TRUNC 1\n#define HAVE_TRUNCF 1\n/* #undef HAVE_FOPEN64 */\n#define HAVE_FSEEKO 1\n/* #undef HAVE_FSEEKO64 */\n#define HAVE_SIGACTION 1\n#define HAVE_SA_SIGACTION 1\n#define HAVE_SETJMP 1\n#define HAVE_NANOSLEEP 1\n#define HAVE_SYSCONF 1\n#define HAVE_SYSCTLBYNAME 1\n/* #undef HAVE_CLOCK_GETTIME */\n/* #undef HAVE_GETPAGESIZE */\n#define HAVE_MPROTECT 1\n#define HAVE_ICONV 1\n#define HAVE_PTHREAD_SETNAME_NP 1\n/* #undef HAVE_PTHREAD_SET_NAME_NP */\n/* #undef HAVE_SEM_TIMEDWAIT */\n/* #undef HAVE_GETAUXVAL */\n/* #undef HAVE_ELF_AUX_INFO */\n#define HAVE_POLL 1\n#define HAVE__EXIT 1\n\n#else\n#define HAVE_STDARG_H 1\n#define HAVE_STDDEF_H 1\n#define HAVE_STDINT_H 1\n#endif /* HAVE_LIBC */\n\n/* #undef HAVE_ALTIVEC_H */\n/* #undef HAVE_DBUS_DBUS_H */\n/* #undef HAVE_FCITX */\n/* #undef HAVE_SYS_INOTIFY_H */\n/* #undef HAVE_INOTIFY_INIT */\n/* #undef HAVE_INOTIFY_INIT1 */\n/* #undef HAVE_INOTIFY */\n/* #undef HAVE_IBUS_IBUS_H */\n#define HAVE_IMMINTRIN_H 1\n/* #undef HAVE_LIBUDEV_H */\n/* #undef HAVE_LIBSAMPLERATE_H */\n\n/* #undef HAVE_DDRAW_H */\n/* #undef HAVE_DINPUT_H */\n/* #undef HAVE_DSOUND_H */\n/* #undef HAVE_DXGI_H */\n/* #undef HAVE_XINPUT_H */\n\n/* #undef HAVE_MMDEVICEAPI_H */\n/* #undef HAVE_AUDIOCLIENT_H */\n/* #undef HAVE_SENSORSAPI_H */\n\n/* #undef HAVE_XINPUT_GAMEPAD_EX */\n/* #undef HAVE_XINPUT_STATE_EX */\n\n/* SDL internal assertion support */\n/* #undef SDL_DEFAULT_ASSERT_LEVEL */\n\n/* Allow disabling of core subsystems */\n/* #undef SDL_ATOMIC_DISABLED */\n/* #undef SDL_AUDIO_DISABLED */\n/* #undef SDL_CPUINFO_DISABLED */\n/* #undef SDL_EVENTS_DISABLED */\n/* #undef SDL_FILE_DISABLED */\n/* #undef SDL_JOYSTICK_DISABLED */\n/* #undef SDL_HAPTIC_DISABLED */\n/* #undef SDL_SENSOR_DISABLED */\n/* #undef SDL_LOADSO_DISABLED */\n/* #undef SDL_RENDER_DISABLED */\n/* #undef SDL_THREADS_DISABLED */\n/* #undef SDL_TIMERS_DISABLED */\n/* #undef SDL_VIDEO_DISABLED */\n/* #undef SDL_POWER_DISABLED */\n/* #undef SDL_FILESYSTEM_DISABLED */\n\n/* Enable various audio drivers */\n/* #undef SDL_AUDIO_DRIVER_ALSA */\n/* #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_ANDROID */\n/* #undef SDL_AUDIO_DRIVER_ARTS */\n/* #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC */\n#define SDL_AUDIO_DRIVER_COREAUDIO 1\n#define SDL_AUDIO_DRIVER_DISK 1\n/* #undef SDL_AUDIO_DRIVER_DSOUND */\n#define SDL_AUDIO_DRIVER_DUMMY 1\n/* #undef SDL_AUDIO_DRIVER_EMSCRIPTEN */\n/* #undef SDL_AUDIO_DRIVER_ESD */\n/* #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND */\n/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_HAIKU */\n/* #undef SDL_AUDIO_DRIVER_JACK */\n/* #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_NACL */\n/* #undef SDL_AUDIO_DRIVER_NAS */\n/* #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_NETBSD */\n/* #undef SDL_AUDIO_DRIVER_OSS */\n/* #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H */\n/* #undef SDL_AUDIO_DRIVER_PAUDIO */\n/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO */\n/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_QSA */\n/* #undef SDL_AUDIO_DRIVER_SNDIO */\n/* #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC */\n/* #undef SDL_AUDIO_DRIVER_SUNAUDIO */\n/* #undef SDL_AUDIO_DRIVER_WASAPI */\n/* #undef SDL_AUDIO_DRIVER_WINMM */\n\n/* Enable various input drivers */\n/* #undef SDL_INPUT_LINUXEV */\n/* #undef SDL_INPUT_FBSDKBIO */\n/* #undef SDL_INPUT_LINUXKD */\n/* #undef SDL_JOYSTICK_HAIKU */\n/* #undef SDL_JOYSTICK_DINPUT */\n/* #undef SDL_JOYSTICK_XINPUT */\n/* #undef SDL_JOYSTICK_DUMMY */\n#define SDL_JOYSTICK_IOKIT 1\n/* #undef SDL_JOYSTICK_MFI */\n/* #undef SDL_JOYSTICK_LINUX */\n/* #undef SDL_JOYSTICK_ANDROID */\n/* #undef SDL_JOYSTICK_WINMM */\n/* #undef SDL_JOYSTICK_USBHID */\n/* #undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H */\n#define SDL_JOYSTICK_HIDAPI 1\n/* #undef SDL_JOYSTICK_RAWINPUT */\n/* #undef SDL_JOYSTICK_EMSCRIPTEN */\n#define SDL_JOYSTICK_VIRTUAL 1\n/* #undef SDL_HAPTIC_DUMMY */\n/* #undef SDL_HAPTIC_ANDROID */\n/* #undef SDL_HAPTIC_LINUX */\n#define SDL_HAPTIC_IOKIT 1\n/* #undef SDL_HAPTIC_DINPUT */\n/* #undef SDL_HAPTIC_XINPUT */\n\n/* Enable various sensor drivers */\n/* #undef SDL_SENSOR_ANDROID */\n/* #undef SDL_SENSOR_COREMOTION */\n/* #undef SDL_SENSOR_WINDOWS */\n#define SDL_SENSOR_DUMMY 1\n\n/* Enable various shared object loading systems */\n#define SDL_LOADSO_DLOPEN 1\n/* #undef SDL_LOADSO_DUMMY */\n/* #undef SDL_LOADSO_LDG */\n/* #undef SDL_LOADSO_WINDOWS */\n\n/* Enable various threading systems */\n#define SDL_THREAD_PTHREAD 1\n#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1\n/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP */\n/* #undef SDL_THREAD_WINDOWS */\n\n/* Enable various timer systems */\n/* #undef SDL_TIMER_HAIKU */\n/* #undef SDL_TIMER_DUMMY */\n#define SDL_TIMER_UNIX 1\n/* #undef SDL_TIMER_WINDOWS */\n\n/* Enable various video drivers */\n/* #undef SDL_VIDEO_DRIVER_HAIKU */\n#define SDL_VIDEO_DRIVER_COCOA 1\n/* #undef SDL_VIDEO_DRIVER_DIRECTFB */\n/* #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC */\n#define SDL_VIDEO_DRIVER_DUMMY 1\n/* #undef SDL_VIDEO_DRIVER_WINDOWS */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR */\n/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON */\n/* #undef SDL_VIDEO_DRIVER_X11 */\n/* #undef SDL_VIDEO_DRIVER_RPI */\n/* #undef SDL_VIDEO_DRIVER_KMSDRM */\n/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC */\n/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM */\n/* #undef SDL_VIDEO_DRIVER_ANDROID */\n/* #undef SDL_VIDEO_DRIVER_EMSCRIPTEN */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */\n/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE */\n/* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */\n/* #undef SDL_VIDEO_DRIVER_X11_XDBE */\n/* #undef SDL_VIDEO_DRIVER_X11_XINERAMA */\n/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2 */\n/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH */\n/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */\n/* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */\n/* #undef SDL_VIDEO_DRIVER_X11_XSHAPE */\n/* #undef SDL_VIDEO_DRIVER_X11_XVIDMODE */\n/* #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS */\n/* #undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY */\n/* #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM */\n/* #undef SDL_VIDEO_DRIVER_NACL */\n/* #undef SDL_VIDEO_DRIVER_VIVANTE */\n/* #undef SDL_VIDEO_DRIVER_VIVANTE_VDK */\n/* #undef SDL_VIDEO_DRIVER_QNX */\n\n/* #undef SDL_VIDEO_RENDER_D3D */\n/* #undef SDL_VIDEO_RENDER_D3D11 */\n#define SDL_VIDEO_RENDER_OGL 1\n/* #undef SDL_VIDEO_RENDER_OGL_ES */\n#define SDL_VIDEO_RENDER_OGL_ES2 1\n/* #undef SDL_VIDEO_RENDER_DIRECTFB */\n/* #undef SDL_VIDEO_RENDER_METAL */\n\n/* Enable OpenGL support */\n#define SDL_VIDEO_OPENGL 1\n/* #undef SDL_VIDEO_OPENGL_ES */\n#define SDL_VIDEO_OPENGL_ES2 1\n/* #undef SDL_VIDEO_OPENGL_BGL */\n#define SDL_VIDEO_OPENGL_CGL 1\n#define SDL_VIDEO_OPENGL_EGL 1\n/* #undef SDL_VIDEO_OPENGL_GLX */\n/* #undef SDL_VIDEO_OPENGL_WGL */\n/* #undef SDL_VIDEO_OPENGL_OSMESA */\n/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */\n\n/* Enable Vulkan support */\n/* #undef SDL_VIDEO_VULKAN */\n\n/* Enable Metal support */\n/* #undef SDL_VIDEO_METAL */\n\n/* Enable system power support */\n/* #undef SDL_POWER_LINUX */\n/* #undef SDL_POWER_WINDOWS */\n#define SDL_POWER_MACOSX 1\n/* #undef SDL_POWER_HAIKU */\n/* #undef SDL_POWER_ANDROID */\n/* #undef SDL_POWER_EMSCRIPTEN */\n/* #undef SDL_POWER_HARDWIRED */\n\n/* Enable system filesystem support */\n/* #undef SDL_FILESYSTEM_HAIKU */\n#define SDL_FILESYSTEM_COCOA 1\n/* #undef SDL_FILESYSTEM_DUMMY */\n/* #undef SDL_FILESYSTEM_UNIX */\n/* #undef SDL_FILESYSTEM_WINDOWS */\n/* #undef SDL_FILESYSTEM_NACL */\n/* #undef SDL_FILESYSTEM_ANDROID */\n/* #undef SDL_FILESYSTEM_EMSCRIPTEN */\n\n/* Enable assembly routines */\n#define SDL_ASSEMBLY_ROUTINES 1\n/* #undef SDL_ALTIVEC_BLITTERS */\n/* #undef SDL_ARM_SIMD_BLITTERS */\n/* #undef SDL_ARM_NEON_BLITTERS */\n\n/* Enable ime support */\n/* #undef SDL_USE_IME */\n\n/* Enable dynamic udev support */\n/* #undef SDL_UDEV_DYNAMIC */\n\n/* Enable dynamic libusb support */\n/* #undef SDL_LIBUSB_DYNAMIC */\n\n/* Enable dynamic libsamplerate support */\n/* #undef SDL_LIBSAMPLERATE_DYNAMIC */\n\n#endif /* SDL_config_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_cpuinfo.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_cpuinfo.h\n *\n * CPU feature detection for SDL.\n */\n\n#ifndef SDL_cpuinfo_h_\n#define SDL_cpuinfo_h_\n\n#include \"SDL_stdinc.h\"\n\n/* Need to do this here because intrin.h has C++ code in it */\n/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */\n#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))\n#ifdef __clang__\n/* Many of the intrinsics SDL uses are not implemented by clang with Visual Studio */\n#undef __MMX__\n#undef __SSE__\n#undef __SSE2__\n#else\n#include \n#ifndef _WIN64\n#ifndef __MMX__\n#define __MMX__\n#endif\n#ifndef __3dNOW__\n#define __3dNOW__\n#endif\n#endif\n#ifndef __SSE__\n#define __SSE__\n#endif\n#ifndef __SSE2__\n#define __SSE2__\n#endif\n#endif /* __clang__ */\n#elif defined(__MINGW64_VERSION_MAJOR)\n#include \n#else\n/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */\n#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)\n#include \n#endif\n#if !defined(SDL_DISABLE_ARM_NEON_H)\n# if defined(__ARM_NEON)\n# include \n# elif defined(__WINDOWS__) || defined(__WINRT__)\n/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */\n# if defined(_M_ARM)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# if defined (_M_ARM64)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# endif\n#endif\n#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)\n#include \n#endif\n#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)\n#include \n#else\n#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)\n#include \n#endif\n#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)\n#include \n#endif\n#endif /* HAVE_IMMINTRIN_H */\n#endif /* compiler version */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* This is a guess for the cacheline size used for padding.\n * Most x86 processors have a 64 byte cache line.\n * The 64-bit PowerPC processors have a 128 byte cache line.\n * We'll use the larger value to be generally safe.\n */\n#define SDL_CACHELINE_SIZE 128\n\n/**\n * This function returns the number of CPU cores available.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCount(void);\n\n/**\n * This function returns the L1 cache line size of the CPU\n *\n * This is useful for determining multi-threaded structure padding\n * or SIMD prefetch sizes.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);\n\n/**\n * This function returns true if the CPU has the RDTSC instruction.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);\n\n/**\n * This function returns true if the CPU has AltiVec features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);\n\n/**\n * This function returns true if the CPU has MMX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);\n\n/**\n * This function returns true if the CPU has 3DNow! features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);\n\n/**\n * This function returns true if the CPU has SSE features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);\n\n/**\n * This function returns true if the CPU has SSE2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);\n\n/**\n * This function returns true if the CPU has SSE3 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);\n\n/**\n * This function returns true if the CPU has SSE4.1 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);\n\n/**\n * This function returns true if the CPU has SSE4.2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);\n\n/**\n * This function returns true if the CPU has AVX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);\n\n/**\n * This function returns true if the CPU has AVX2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);\n\n/**\n * This function returns true if the CPU has AVX-512F (foundation) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);\n\n/**\n * This function returns true if the CPU has ARM SIMD (ARMv6) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);\n\n/**\n * This function returns true if the CPU has NEON (ARM SIMD) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);\n\n/**\n * This function returns the amount of RAM configured in the system, in MB.\n */\nextern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);\n\n/**\n * \\brief Report the alignment this system needs for SIMD allocations.\n *\n * This will return the minimum number of bytes to which a pointer must be\n * aligned to be compatible with SIMD instructions on the current machine.\n * For example, if the machine supports SSE only, it will return 16, but if\n * it supports AVX-512F, it'll return 64 (etc). This only reports values for\n * instruction sets SDL knows about, so if your SDL build doesn't have\n * SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and\n * not 64 for the AVX-512 instructions that exist but SDL doesn't know about.\n * Plan accordingly.\n */\nextern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);\n\n/**\n * \\brief Allocate memory in a SIMD-friendly way.\n *\n * This will allocate a block of memory that is suitable for use with SIMD\n * instructions. Specifically, it will be properly aligned and padded for\n * the system's supported vector instructions.\n *\n * The memory returned will be padded such that it is safe to read or write\n * an incomplete vector at the end of the memory block. This can be useful\n * so you don't have to drop back to a scalar fallback at the end of your\n * SIMD processing loop to deal with the final elements without overflowing\n * the allocated buffer.\n *\n * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()\n * or delete[], etc.\n *\n * Note that SDL will only deal with SIMD instruction sets it is aware of;\n * for example, SDL 2.0.8 knows that SSE wants 16-byte vectors\n * (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't\n * know that AVX-512 wants 64. To be clear: if you can't decide to use an\n * instruction set with an SDL_Has*() function, don't use that instruction\n * set with memory allocated through here.\n *\n * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't\n * out of memory.\n *\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc.\n * \\return Pointer to newly-allocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDRealloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);\n\n/**\n * \\brief Reallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * \\param mem The pointer obtained from SDL_SIMDAlloc. This function also\n * accepts NULL, at which point this function is the same as\n * calling SDL_realloc with a NULL pointer.\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc. Passing 0\n * will return a non-NULL pointer, assuming the system isn't out of\n * memory.\n * \\return Pointer to newly-reallocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);\n\n/**\n * \\brief Deallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * However, SDL_SIMDFree(NULL) is a legal no-op.\n *\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDRealloc\n */\nextern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);\n\n/* vi: set ts=4 sw=4 expandtab: */\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_cpuinfo_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_egl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_egl.h\n *\n * This is a simple file to encapsulate the EGL API headers.\n */\n#if !defined(_MSC_VER) && !defined(__ANDROID__)\n\n#include \n#include \n\n#else /* _MSC_VER */\n\n/* EGL headers for Visual Studio */\n\n#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n*\n* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n*\n* Adopters may modify this file to suit their platform. Adopters are\n* encouraged to submit platform specific modifications to the Khronos\n* group so that they can be included in future versions of this file.\n* Please submit changes by sending them to the public Khronos Bugzilla\n* (http://khronos.org/bugzilla) by filing a bug against product\n* \"Khronos (general)\" component \"Registry\".\n*\n* A predefined template which fills in some of the bug fields can be\n* reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n* must create a Bugzilla login first.\n*\n*\n* See the Implementer's Guidelines for information about where this file\n* should be located on your system and for more details of its use:\n* http://www.khronos.org/registry/implementers_guide.pdf\n*\n* This file should be included as\n* #include \n* by Khronos client API header files that use its types and defines.\n*\n* The types in khrplatform.h should only be used to define API-specific types.\n*\n* Types defined in khrplatform.h:\n* khronos_int8_t signed 8 bit\n* khronos_uint8_t unsigned 8 bit\n* khronos_int16_t signed 16 bit\n* khronos_uint16_t unsigned 16 bit\n* khronos_int32_t signed 32 bit\n* khronos_uint32_t unsigned 32 bit\n* khronos_int64_t signed 64 bit\n* khronos_uint64_t unsigned 64 bit\n* khronos_intptr_t signed same number of bits as a pointer\n* khronos_uintptr_t unsigned same number of bits as a pointer\n* khronos_ssize_t signed size\n* khronos_usize_t unsigned size\n* khronos_float_t signed 32 bit floating point\n* khronos_time_ns_t unsigned 64 bit time in nanoseconds\n* khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n* nanoseconds\n* khronos_stime_nanoseconds_t signed time interval in nanoseconds\n* khronos_boolean_enum_t enumerated boolean type. This should\n* only be used as a base type when a client API's boolean type is\n* an enum. Client APIs which use an integer or other type for\n* booleans cannot use this as the base type for their boolean.\n*\n* Tokens defined in khrplatform.h:\n*\n* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n*\n* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n*\n* Calling convention macros defined in this file:\n* KHRONOS_APICALL\n* KHRONOS_APIENTRY\n* KHRONOS_APIATTRIBUTES\n*\n* These may be used in function prototypes as:\n*\n* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n* int arg1,\n* int arg2) KHRONOS_APIATTRIBUTES;\n*/\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APICALL\n*-------------------------------------------------------------------------\n* This precedes the return type of the function in the function prototype.\n*/\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__) && !defined(SDL_VIDEO_STATIC_ANGLE)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIENTRY\n*-------------------------------------------------------------------------\n* This follows the return type of the function and precedes the function\n* name in the function prototype.\n*/\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n/* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIATTRIBUTES\n*-------------------------------------------------------------------------\n* This follows the closing parenthesis of the function prototype arguments.\n*/\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n* basic type definitions\n*-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n* Win32\n*/\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n* Sun or Digital\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n* Hypothetical platform with no float or int64 support\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n* Generic fallback\n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n* Types that are (so far) the same on all platforms\n*/\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n* Types that differ between LLP64 and LP64 architectures - in LLP64,\n* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n* to be the only LLP64 architecture in current use.\n*/\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n* Float type\n*/\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n*\n* These types can be used to represent a time interval in nanoseconds or\n* an absolute Unadjusted System Time. Unadjusted System Time is the number\n* of nanoseconds since some arbitrary system event (e.g. since the last\n* time the system booted). The Unadjusted System Time is an unsigned\n* 64 bit value that wraps back to 0 every 584 years. Time intervals\n* may be either signed or unsigned.\n*/\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n* Dummy value used to pad enum types to 32 bits.\n*/\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n* Enumerated boolean type\n*\n* Values other than zero should be considered to be true. Therefore\n* comparisons should not be made against KHRONOS_TRUE.\n*/\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n\n\n#ifndef __eglplatform_h_\n#define __eglplatform_h_\n\n/*\n** Copyright (c) 2007-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Platform-specific types and definitions for egl.h\n* $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $\n*\n* Adopters may modify khrplatform.h and this file to suit their platform.\n* You are encouraged to submit all modifications to the Khronos group so that\n* they can be included in future versions of this file. Please submit changes\n* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n* by filing a bug against product \"EGL\" component \"Registry\".\n*/\n\n/*#include */\n\n/* Macros used in EGL function prototype declarations.\n*\n* EGL functions should be prototyped as:\n*\n* EGLAPI return-type EGLAPIENTRY eglFunction(arguments);\n* typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);\n*\n* KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h\n*/\n\n#ifndef EGLAPI\n#define EGLAPI KHRONOS_APICALL\n#endif\n\n#ifndef EGLAPIENTRY\n#define EGLAPIENTRY KHRONOS_APIENTRY\n#endif\n#define EGLAPIENTRYP EGLAPIENTRY*\n\n/* The types NativeDisplayType, NativeWindowType, and NativePixmapType\n* are aliases of window-system-dependent types, such as X Display * or\n* Windows Device Context. They must be defined in platform-specific\n* code below. The EGL-prefixed versions of Native*Type are the same\n* types, renamed in EGL 1.3 so all types in the API start with \"EGL\".\n*\n* Khronos STRONGLY RECOMMENDS that you use the default definitions\n* provided below, since these changes affect both binary and source\n* portability of applications using EGL running on different EGL\n* implementations.\n*/\n\n#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n\n#if __WINRT__\n#include \ntypedef IUnknown * EGLNativeWindowType;\ntypedef IUnknown * EGLNativePixmapType;\ntypedef IUnknown * EGLNativeDisplayType;\n#else\ntypedef HDC EGLNativeDisplayType;\ntypedef HBITMAP EGLNativePixmapType;\ntypedef HWND EGLNativeWindowType;\n#endif\n\n#elif defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */\n\ntypedef int EGLNativeDisplayType;\ntypedef void *EGLNativeWindowType;\ntypedef void *EGLNativePixmapType;\n\n#elif defined(WL_EGL_PLATFORM)\n\ntypedef struct wl_display *EGLNativeDisplayType;\ntypedef struct wl_egl_pixmap *EGLNativePixmapType;\ntypedef struct wl_egl_window *EGLNativeWindowType;\n\n#elif defined(__GBM__)\n\ntypedef struct gbm_device *EGLNativeDisplayType;\ntypedef struct gbm_bo *EGLNativePixmapType;\ntypedef void *EGLNativeWindowType;\n\n#elif defined(__ANDROID__) /* Android */\n\nstruct ANativeWindow;\nstruct egl_native_pixmap_t;\n\ntypedef struct ANativeWindow *EGLNativeWindowType;\ntypedef struct egl_native_pixmap_t *EGLNativePixmapType;\ntypedef void *EGLNativeDisplayType;\n\n#elif defined(MIR_EGL_PLATFORM)\n\n#include \ntypedef MirEGLNativeDisplayType EGLNativeDisplayType;\ntypedef void *EGLNativePixmapType;\ntypedef MirEGLNativeWindowType EGLNativeWindowType;\n\n#elif defined(__unix__)\n\n#ifdef MESA_EGL_NO_X11_HEADERS\n\ntypedef void *EGLNativeDisplayType;\ntypedef khronos_uintptr_t EGLNativePixmapType;\ntypedef khronos_uintptr_t EGLNativeWindowType;\n\n#else\n\n/* X11 (tentative) */\n#include \n#include \n\ntypedef Display *EGLNativeDisplayType;\ntypedef Pixmap EGLNativePixmapType;\ntypedef Window EGLNativeWindowType;\n\n#endif /* MESA_EGL_NO_X11_HEADERS */\n\n#else\n#error \"Platform not recognized\"\n#endif\n\n/* EGL 1.2 types, renamed for consistency in EGL 1.3 */\ntypedef EGLNativeDisplayType NativeDisplayType;\ntypedef EGLNativePixmapType NativePixmapType;\ntypedef EGLNativeWindowType NativeWindowType;\n\n\n/* Define EGLint. This must be a signed integral type large enough to contain\n* all legal attribute names and values passed into and out of EGL, whether\n* their type is boolean, bitmask, enumerant (symbolic constant), integer,\n* handle, or other. While in general a 32-bit integer will suffice, if\n* handles are 64 bit types, then EGLint should be defined as a signed 64-bit\n* integer type.\n*/\ntypedef khronos_int32_t EGLint;\n\n#endif /* __eglplatform_h */\n\n#ifndef __egl_h_\n#define __egl_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n/* Generated on date 20150623 */\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: .*\n * Default extensions included: None\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_VERSION_1_0\n#define EGL_VERSION_1_0 1\ntypedef unsigned int EGLBoolean;\ntypedef void *EGLDisplay;\ntypedef void *EGLConfig;\ntypedef void *EGLSurface;\ntypedef void *EGLContext;\ntypedef void (*__eglMustCastToProperFunctionPointerType)(void);\n#define EGL_ALPHA_SIZE 0x3021\n#define EGL_BAD_ACCESS 0x3002\n#define EGL_BAD_ALLOC 0x3003\n#define EGL_BAD_ATTRIBUTE 0x3004\n#define EGL_BAD_CONFIG 0x3005\n#define EGL_BAD_CONTEXT 0x3006\n#define EGL_BAD_CURRENT_SURFACE 0x3007\n#define EGL_BAD_DISPLAY 0x3008\n#define EGL_BAD_MATCH 0x3009\n#define EGL_BAD_NATIVE_PIXMAP 0x300A\n#define EGL_BAD_NATIVE_WINDOW 0x300B\n#define EGL_BAD_PARAMETER 0x300C\n#define EGL_BAD_SURFACE 0x300D\n#define EGL_BLUE_SIZE 0x3022\n#define EGL_BUFFER_SIZE 0x3020\n#define EGL_CONFIG_CAVEAT 0x3027\n#define EGL_CONFIG_ID 0x3028\n#define EGL_CORE_NATIVE_ENGINE 0x305B\n#define EGL_DEPTH_SIZE 0x3025\n#define EGL_DONT_CARE ((EGLint)-1)\n#define EGL_DRAW 0x3059\n#define EGL_EXTENSIONS 0x3055\n#define EGL_FALSE 0\n#define EGL_GREEN_SIZE 0x3023\n#define EGL_HEIGHT 0x3056\n#define EGL_LARGEST_PBUFFER 0x3058\n#define EGL_LEVEL 0x3029\n#define EGL_MAX_PBUFFER_HEIGHT 0x302A\n#define EGL_MAX_PBUFFER_PIXELS 0x302B\n#define EGL_MAX_PBUFFER_WIDTH 0x302C\n#define EGL_NATIVE_RENDERABLE 0x302D\n#define EGL_NATIVE_VISUAL_ID 0x302E\n#define EGL_NATIVE_VISUAL_TYPE 0x302F\n#define EGL_NONE 0x3038\n#define EGL_NON_CONFORMANT_CONFIG 0x3051\n#define EGL_NOT_INITIALIZED 0x3001\n#define EGL_NO_CONTEXT ((EGLContext)0)\n#define EGL_NO_DISPLAY ((EGLDisplay)0)\n#define EGL_NO_SURFACE ((EGLSurface)0)\n#define EGL_PBUFFER_BIT 0x0001\n#define EGL_PIXMAP_BIT 0x0002\n#define EGL_READ 0x305A\n#define EGL_RED_SIZE 0x3024\n#define EGL_SAMPLES 0x3031\n#define EGL_SAMPLE_BUFFERS 0x3032\n#define EGL_SLOW_CONFIG 0x3050\n#define EGL_STENCIL_SIZE 0x3026\n#define EGL_SUCCESS 0x3000\n#define EGL_SURFACE_TYPE 0x3033\n#define EGL_TRANSPARENT_BLUE_VALUE 0x3035\n#define EGL_TRANSPARENT_GREEN_VALUE 0x3036\n#define EGL_TRANSPARENT_RED_VALUE 0x3037\n#define EGL_TRANSPARENT_RGB 0x3052\n#define EGL_TRANSPARENT_TYPE 0x3034\n#define EGL_TRUE 1\n#define EGL_VENDOR 0x3053\n#define EGL_VERSION 0x3054\n#define EGL_WIDTH 0x3057\n#define EGL_WINDOW_BIT 0x0004\nEGLAPI EGLBoolean EGLAPIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLBoolean EGLAPIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);\nEGLAPI EGLContext EGLAPIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetCurrentDisplay (void);\nEGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface (EGLint readdraw);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetDisplay (EGLNativeDisplayType display_id);\nEGLAPI EGLint EGLAPIENTRY eglGetError (void);\nEGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);\nEGLAPI EGLBoolean EGLAPIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);\nEGLAPI EGLBoolean EGLAPIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);\nEGLAPI const char *EGLAPIENTRY eglQueryString (EGLDisplay dpy, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglTerminate (EGLDisplay dpy);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitGL (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitNative (EGLint engine);\n#endif /* EGL_VERSION_1_0 */\n\n#ifndef EGL_VERSION_1_1\n#define EGL_VERSION_1_1 1\n#define EGL_BACK_BUFFER 0x3084\n#define EGL_BIND_TO_TEXTURE_RGB 0x3039\n#define EGL_BIND_TO_TEXTURE_RGBA 0x303A\n#define EGL_CONTEXT_LOST 0x300E\n#define EGL_MIN_SWAP_INTERVAL 0x303B\n#define EGL_MAX_SWAP_INTERVAL 0x303C\n#define EGL_MIPMAP_TEXTURE 0x3082\n#define EGL_MIPMAP_LEVEL 0x3083\n#define EGL_NO_TEXTURE 0x305C\n#define EGL_TEXTURE_2D 0x305F\n#define EGL_TEXTURE_FORMAT 0x3080\n#define EGL_TEXTURE_RGB 0x305D\n#define EGL_TEXTURE_RGBA 0x305E\n#define EGL_TEXTURE_TARGET 0x3081\nEGLAPI EGLBoolean EGLAPIENTRY eglBindTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapInterval (EGLDisplay dpy, EGLint interval);\n#endif /* EGL_VERSION_1_1 */\n\n#ifndef EGL_VERSION_1_2\n#define EGL_VERSION_1_2 1\ntypedef unsigned int EGLenum;\ntypedef void *EGLClientBuffer;\n#define EGL_ALPHA_FORMAT 0x3088\n#define EGL_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_ALPHA_FORMAT_PRE 0x308C\n#define EGL_ALPHA_MASK_SIZE 0x303E\n#define EGL_BUFFER_PRESERVED 0x3094\n#define EGL_BUFFER_DESTROYED 0x3095\n#define EGL_CLIENT_APIS 0x308D\n#define EGL_COLORSPACE 0x3087\n#define EGL_COLORSPACE_sRGB 0x3089\n#define EGL_COLORSPACE_LINEAR 0x308A\n#define EGL_COLOR_BUFFER_TYPE 0x303F\n#define EGL_CONTEXT_CLIENT_TYPE 0x3097\n#define EGL_DISPLAY_SCALING 10000\n#define EGL_HORIZONTAL_RESOLUTION 0x3090\n#define EGL_LUMINANCE_BUFFER 0x308F\n#define EGL_LUMINANCE_SIZE 0x303D\n#define EGL_OPENGL_ES_BIT 0x0001\n#define EGL_OPENVG_BIT 0x0002\n#define EGL_OPENGL_ES_API 0x30A0\n#define EGL_OPENVG_API 0x30A1\n#define EGL_OPENVG_IMAGE 0x3096\n#define EGL_PIXEL_ASPECT_RATIO 0x3092\n#define EGL_RENDERABLE_TYPE 0x3040\n#define EGL_RENDER_BUFFER 0x3086\n#define EGL_RGB_BUFFER 0x308E\n#define EGL_SINGLE_BUFFER 0x3085\n#define EGL_SWAP_BEHAVIOR 0x3093\n#define EGL_UNKNOWN ((EGLint)-1)\n#define EGL_VERTICAL_RESOLUTION 0x3091\nEGLAPI EGLBoolean EGLAPIENTRY eglBindAPI (EGLenum api);\nEGLAPI EGLenum EGLAPIENTRY eglQueryAPI (void);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer (EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseThread (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitClient (void);\n#endif /* EGL_VERSION_1_2 */\n\n#ifndef EGL_VERSION_1_3\n#define EGL_VERSION_1_3 1\n#define EGL_CONFORMANT 0x3042\n#define EGL_CONTEXT_CLIENT_VERSION 0x3098\n#define EGL_MATCH_NATIVE_PIXMAP 0x3041\n#define EGL_OPENGL_ES2_BIT 0x0004\n#define EGL_VG_ALPHA_FORMAT 0x3088\n#define EGL_VG_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_VG_ALPHA_FORMAT_PRE 0x308C\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT 0x0040\n#define EGL_VG_COLORSPACE 0x3087\n#define EGL_VG_COLORSPACE_sRGB 0x3089\n#define EGL_VG_COLORSPACE_LINEAR 0x308A\n#define EGL_VG_COLORSPACE_LINEAR_BIT 0x0020\n#endif /* EGL_VERSION_1_3 */\n\n#ifndef EGL_VERSION_1_4\n#define EGL_VERSION_1_4 1\n#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType)0)\n#define EGL_MULTISAMPLE_RESOLVE_BOX_BIT 0x0200\n#define EGL_MULTISAMPLE_RESOLVE 0x3099\n#define EGL_MULTISAMPLE_RESOLVE_DEFAULT 0x309A\n#define EGL_MULTISAMPLE_RESOLVE_BOX 0x309B\n#define EGL_OPENGL_API 0x30A2\n#define EGL_OPENGL_BIT 0x0008\n#define EGL_SWAP_BEHAVIOR_PRESERVED_BIT 0x0400\nEGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext (void);\n#endif /* EGL_VERSION_1_4 */\n\n#ifndef EGL_VERSION_1_5\n#define EGL_VERSION_1_5 1\ntypedef void *EGLSync;\ntypedef intptr_t EGLAttrib;\ntypedef khronos_utime_nanoseconds_t EGLTime;\ntypedef void *EGLImage;\n#define EGL_CONTEXT_MAJOR_VERSION 0x3098\n#define EGL_CONTEXT_MINOR_VERSION 0x30FB\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY 0x31BD\n#define EGL_NO_RESET_NOTIFICATION 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET 0x31BF\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define EGL_CONTEXT_OPENGL_DEBUG 0x31B0\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE 0x31B1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS 0x31B2\n#define EGL_OPENGL_ES3_BIT 0x00000040\n#define EGL_CL_EVENT_HANDLE 0x309C\n#define EGL_SYNC_CL_EVENT 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE 0x30FF\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE 0x30F0\n#define EGL_SYNC_TYPE 0x30F7\n#define EGL_SYNC_STATUS 0x30F1\n#define EGL_SYNC_CONDITION 0x30F8\n#define EGL_SIGNALED 0x30F2\n#define EGL_UNSIGNALED 0x30F3\n#define EGL_SYNC_FLUSH_COMMANDS_BIT 0x0001\n#define EGL_FOREVER 0xFFFFFFFFFFFFFFFFull\n#define EGL_TIMEOUT_EXPIRED 0x30F5\n#define EGL_CONDITION_SATISFIED 0x30F6\n#define EGL_NO_SYNC ((EGLSync)0)\n#define EGL_SYNC_FENCE 0x30F9\n#define EGL_GL_COLORSPACE 0x309D\n#define EGL_GL_COLORSPACE_SRGB 0x3089\n#define EGL_GL_COLORSPACE_LINEAR 0x308A\n#define EGL_GL_RENDERBUFFER 0x30B9\n#define EGL_GL_TEXTURE_2D 0x30B1\n#define EGL_GL_TEXTURE_LEVEL 0x30BC\n#define EGL_GL_TEXTURE_3D 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET 0x30BD\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x30B8\n#define EGL_IMAGE_PRESERVED 0x30D2\n#define EGL_NO_IMAGE ((EGLImage)0)\nEGLAPI EGLSync EGLAPIENTRY eglCreateSync (EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySync (EGLDisplay dpy, EGLSync sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttrib (EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value);\nEGLAPI EGLImage EGLAPIENTRY eglCreateImage (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImage (EGLDisplay dpy, EGLImage image);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplay (EGLenum platform, void *native_display, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurface (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurface (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags);\n#endif /* EGL_VERSION_1_5 */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __egl_h_ */\n\n\n\n#ifndef __eglext_h_\n#define __eglext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n#define EGL_EGLEXT_VERSION 20150623\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: _nomatch_^\n * Default extensions included: egl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_KHR_cl_event\n#define EGL_KHR_cl_event 1\n#define EGL_CL_EVENT_HANDLE_KHR 0x309C\n#define EGL_SYNC_CL_EVENT_KHR 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE_KHR 0x30FF\n#endif /* EGL_KHR_cl_event */\n\n#ifndef EGL_KHR_cl_event2\n#define EGL_KHR_cl_event2 1\ntypedef void *EGLSyncKHR;\ntypedef intptr_t EGLAttribKHR;\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNC64KHRPROC) (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSync64KHR (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#endif\n#endif /* EGL_KHR_cl_event2 */\n\n#ifndef EGL_KHR_client_get_all_proc_addresses\n#define EGL_KHR_client_get_all_proc_addresses 1\n#endif /* EGL_KHR_client_get_all_proc_addresses */\n\n#ifndef EGL_KHR_config_attribs\n#define EGL_KHR_config_attribs 1\n#define EGL_CONFORMANT_KHR 0x3042\n#define EGL_VG_COLORSPACE_LINEAR_BIT_KHR 0x0020\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR 0x0040\n#endif /* EGL_KHR_config_attribs */\n\n#ifndef EGL_KHR_create_context\n#define EGL_KHR_create_context 1\n#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098\n#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30FB\n#define EGL_CONTEXT_FLAGS_KHR 0x30FC\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31BD\n#define EGL_NO_RESET_NOTIFICATION_KHR 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31BF\n#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002\n#define EGL_OPENGL_ES3_BIT_KHR 0x00000040\n#endif /* EGL_KHR_create_context */\n\n#ifndef EGL_KHR_create_context_no_error\n#define EGL_KHR_create_context_no_error 1\n#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31B3\n#endif /* EGL_KHR_create_context_no_error */\n\n#ifndef EGL_KHR_fence_sync\n#define EGL_KHR_fence_sync 1\ntypedef khronos_utime_nanoseconds_t EGLTimeKHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR 0x30F0\n#define EGL_SYNC_CONDITION_KHR 0x30F8\n#define EGL_SYNC_FENCE_KHR 0x30F9\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNCKHRPROC) (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR (EGLDisplay dpy, EGLSyncKHR sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_fence_sync */\n\n#ifndef EGL_KHR_get_all_proc_addresses\n#define EGL_KHR_get_all_proc_addresses 1\n#endif /* EGL_KHR_get_all_proc_addresses */\n\n#ifndef EGL_KHR_gl_colorspace\n#define EGL_KHR_gl_colorspace 1\n#define EGL_GL_COLORSPACE_KHR 0x309D\n#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089\n#define EGL_GL_COLORSPACE_LINEAR_KHR 0x308A\n#endif /* EGL_KHR_gl_colorspace */\n\n#ifndef EGL_KHR_gl_renderbuffer_image\n#define EGL_KHR_gl_renderbuffer_image 1\n#define EGL_GL_RENDERBUFFER_KHR 0x30B9\n#endif /* EGL_KHR_gl_renderbuffer_image */\n\n#ifndef EGL_KHR_gl_texture_2D_image\n#define EGL_KHR_gl_texture_2D_image 1\n#define EGL_GL_TEXTURE_2D_KHR 0x30B1\n#define EGL_GL_TEXTURE_LEVEL_KHR 0x30BC\n#endif /* EGL_KHR_gl_texture_2D_image */\n\n#ifndef EGL_KHR_gl_texture_3D_image\n#define EGL_KHR_gl_texture_3D_image 1\n#define EGL_GL_TEXTURE_3D_KHR 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET_KHR 0x30BD\n#endif /* EGL_KHR_gl_texture_3D_image */\n\n#ifndef EGL_KHR_gl_texture_cubemap_image\n#define EGL_KHR_gl_texture_cubemap_image 1\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR 0x30B8\n#endif /* EGL_KHR_gl_texture_cubemap_image */\n\n#ifndef EGL_KHR_image\n#define EGL_KHR_image 1\ntypedef void *EGLImageKHR;\n#define EGL_NATIVE_PIXMAP_KHR 0x30B0\n#define EGL_NO_IMAGE_KHR ((EGLImageKHR)0)\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);\n#endif\n#endif /* EGL_KHR_image */\n\n#ifndef EGL_KHR_image_base\n#define EGL_KHR_image_base 1\n#define EGL_IMAGE_PRESERVED_KHR 0x30D2\n#endif /* EGL_KHR_image_base */\n\n#ifndef EGL_KHR_image_pixmap\n#define EGL_KHR_image_pixmap 1\n#endif /* EGL_KHR_image_pixmap */\n\n#ifndef EGL_KHR_lock_surface\n#define EGL_KHR_lock_surface 1\n#define EGL_READ_SURFACE_BIT_KHR 0x0001\n#define EGL_WRITE_SURFACE_BIT_KHR 0x0002\n#define EGL_LOCK_SURFACE_BIT_KHR 0x0080\n#define EGL_OPTIMAL_FORMAT_BIT_KHR 0x0100\n#define EGL_MATCH_FORMAT_KHR 0x3043\n#define EGL_FORMAT_RGB_565_EXACT_KHR 0x30C0\n#define EGL_FORMAT_RGB_565_KHR 0x30C1\n#define EGL_FORMAT_RGBA_8888_EXACT_KHR 0x30C2\n#define EGL_FORMAT_RGBA_8888_KHR 0x30C3\n#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4\n#define EGL_LOCK_USAGE_HINT_KHR 0x30C5\n#define EGL_BITMAP_POINTER_KHR 0x30C6\n#define EGL_BITMAP_PITCH_KHR 0x30C7\n#define EGL_BITMAP_ORIGIN_KHR 0x30C8\n#define EGL_BITMAP_PIXEL_RED_OFFSET_KHR 0x30C9\n#define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR 0x30CA\n#define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR 0x30CB\n#define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR 0x30CC\n#define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR 0x30CD\n#define EGL_LOWER_LEFT_KHR 0x30CE\n#define EGL_UPPER_LEFT_KHR 0x30CF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay dpy, EGLSurface surface);\n#endif\n#endif /* EGL_KHR_lock_surface */\n\n#ifndef EGL_KHR_lock_surface2\n#define EGL_KHR_lock_surface2 1\n#define EGL_BITMAP_PIXEL_SIZE_KHR 0x3110\n#endif /* EGL_KHR_lock_surface2 */\n\n#ifndef EGL_KHR_lock_surface3\n#define EGL_KHR_lock_surface3 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACE64KHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface64KHR (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#endif\n#endif /* EGL_KHR_lock_surface3 */\n\n#ifndef EGL_KHR_partial_update\n#define EGL_KHR_partial_update 1\n#define EGL_BUFFER_AGE_KHR 0x313D\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSETDAMAGEREGIONKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSetDamageRegionKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_partial_update */\n\n#ifndef EGL_KHR_platform_android\n#define EGL_KHR_platform_android 1\n#define EGL_PLATFORM_ANDROID_KHR 0x3141\n#endif /* EGL_KHR_platform_android */\n\n#ifndef EGL_KHR_platform_gbm\n#define EGL_KHR_platform_gbm 1\n#define EGL_PLATFORM_GBM_KHR 0x31D7\n#endif /* EGL_KHR_platform_gbm */\n\n#ifndef EGL_KHR_platform_wayland\n#define EGL_KHR_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_KHR 0x31D8\n#endif /* EGL_KHR_platform_wayland */\n\n#ifndef EGL_KHR_platform_x11\n#define EGL_KHR_platform_x11 1\n#define EGL_PLATFORM_X11_KHR 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_KHR 0x31D6\n#endif /* EGL_KHR_platform_x11 */\n\n#ifndef EGL_KHR_reusable_sync\n#define EGL_KHR_reusable_sync 1\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_STATUS_KHR 0x30F1\n#define EGL_SIGNALED_KHR 0x30F2\n#define EGL_UNSIGNALED_KHR 0x30F3\n#define EGL_TIMEOUT_EXPIRED_KHR 0x30F5\n#define EGL_CONDITION_SATISFIED_KHR 0x30F6\n#define EGL_SYNC_TYPE_KHR 0x30F7\n#define EGL_SYNC_REUSABLE_KHR 0x30FA\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR 0x0001\n#define EGL_FOREVER_KHR 0xFFFFFFFFFFFFFFFFull\n#define EGL_NO_SYNC_KHR ((EGLSyncKHR)0)\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_reusable_sync */\n\n#ifndef EGL_KHR_stream\n#define EGL_KHR_stream 1\ntypedef void *EGLStreamKHR;\ntypedef khronos_uint64_t EGLuint64KHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_NO_STREAM_KHR ((EGLStreamKHR)0)\n#define EGL_CONSUMER_LATENCY_USEC_KHR 0x3210\n#define EGL_PRODUCER_FRAME_KHR 0x3212\n#define EGL_CONSUMER_FRAME_KHR 0x3213\n#define EGL_STREAM_STATE_KHR 0x3214\n#define EGL_STREAM_STATE_CREATED_KHR 0x3215\n#define EGL_STREAM_STATE_CONNECTING_KHR 0x3216\n#define EGL_STREAM_STATE_EMPTY_KHR 0x3217\n#define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR 0x3218\n#define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR 0x3219\n#define EGL_STREAM_STATE_DISCONNECTED_KHR 0x321A\n#define EGL_BAD_STREAM_KHR 0x321B\n#define EGL_BAD_STATE_KHR 0x321C\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyStreamKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamAttribKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_stream */\n\n#ifndef EGL_KHR_stream_consumer_gltexture\n#define EGL_KHR_stream_consumer_gltexture 1\n#ifdef EGL_KHR_stream\n#define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR 0x321E\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR (EGLDisplay dpy, EGLStreamKHR stream);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_consumer_gltexture */\n\n#ifndef EGL_KHR_stream_cross_process_fd\n#define EGL_KHR_stream_cross_process_fd 1\ntypedef int EGLNativeFileDescriptorKHR;\n#ifdef EGL_KHR_stream\n#define EGL_NO_FILE_DESCRIPTOR_KHR ((EGLNativeFileDescriptorKHR)(-1))\ntypedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_cross_process_fd */\n\n#ifndef EGL_KHR_stream_fifo\n#define EGL_KHR_stream_fifo 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_FIFO_LENGTH_KHR 0x31FC\n#define EGL_STREAM_TIME_NOW_KHR 0x31FD\n#define EGL_STREAM_TIME_CONSUMER_KHR 0x31FE\n#define EGL_STREAM_TIME_PRODUCER_KHR 0x31FF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_fifo */\n\n#ifndef EGL_KHR_stream_producer_aldatalocator\n#define EGL_KHR_stream_producer_aldatalocator 1\n#ifdef EGL_KHR_stream\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_aldatalocator */\n\n#ifndef EGL_KHR_stream_producer_eglsurface\n#define EGL_KHR_stream_producer_eglsurface 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_BIT_KHR 0x0800\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC) (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_eglsurface */\n\n#ifndef EGL_KHR_surfaceless_context\n#define EGL_KHR_surfaceless_context 1\n#endif /* EGL_KHR_surfaceless_context */\n\n#ifndef EGL_KHR_swap_buffers_with_damage\n#define EGL_KHR_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_swap_buffers_with_damage */\n\n#ifndef EGL_KHR_vg_parent_image\n#define EGL_KHR_vg_parent_image 1\n#define EGL_VG_PARENT_IMAGE_KHR 0x30BA\n#endif /* EGL_KHR_vg_parent_image */\n\n#ifndef EGL_KHR_wait_sync\n#define EGL_KHR_wait_sync 1\ntypedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#endif\n#endif /* EGL_KHR_wait_sync */\n\n#ifndef EGL_ANDROID_blob_cache\n#define EGL_ANDROID_blob_cache 1\ntypedef khronos_ssize_t EGLsizeiANDROID;\ntypedef void (*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);\ntypedef EGLsizeiANDROID (*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);\ntypedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC) (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#endif\n#endif /* EGL_ANDROID_blob_cache */\n\n#ifndef EGL_ANDROID_framebuffer_target\n#define EGL_ANDROID_framebuffer_target 1\n#define EGL_FRAMEBUFFER_TARGET_ANDROID 0x3147\n#endif /* EGL_ANDROID_framebuffer_target */\n\n#ifndef EGL_ANDROID_image_native_buffer\n#define EGL_ANDROID_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_ANDROID 0x3140\n#endif /* EGL_ANDROID_image_native_buffer */\n\n#ifndef EGL_ANDROID_native_fence_sync\n#define EGL_ANDROID_native_fence_sync 1\n#define EGL_SYNC_NATIVE_FENCE_ANDROID 0x3144\n#define EGL_SYNC_NATIVE_FENCE_FD_ANDROID 0x3145\n#define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID 0x3146\n#define EGL_NO_NATIVE_FENCE_FD_ANDROID -1\ntypedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC) (EGLDisplay dpy, EGLSyncKHR sync);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID (EGLDisplay dpy, EGLSyncKHR sync);\n#endif\n#endif /* EGL_ANDROID_native_fence_sync */\n\n#ifndef EGL_ANDROID_recordable\n#define EGL_ANDROID_recordable 1\n#define EGL_RECORDABLE_ANDROID 0x3142\n#endif /* EGL_ANDROID_recordable */\n\n#ifndef EGL_ANGLE_d3d_share_handle_client_buffer\n#define EGL_ANGLE_d3d_share_handle_client_buffer 1\n#define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE 0x3200\n#endif /* EGL_ANGLE_d3d_share_handle_client_buffer */\n\n#ifndef EGL_ANGLE_device_d3d\n#define EGL_ANGLE_device_d3d 1\n#define EGL_D3D9_DEVICE_ANGLE 0x33A0\n#define EGL_D3D11_DEVICE_ANGLE 0x33A1\n#endif /* EGL_ANGLE_device_d3d */\n\n#ifndef EGL_ANGLE_query_surface_pointer\n#define EGL_ANGLE_query_surface_pointer 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurfacePointerANGLE (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#endif\n#endif /* EGL_ANGLE_query_surface_pointer */\n\n#ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle\n#define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1\n#endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */\n\n#ifndef EGL_ANGLE_window_fixed_size\n#define EGL_ANGLE_window_fixed_size 1\n#define EGL_FIXED_SIZE_ANGLE 0x3201\n#endif /* EGL_ANGLE_window_fixed_size */\n\n#ifndef EGL_ARM_pixmap_multisample_discard\n#define EGL_ARM_pixmap_multisample_discard 1\n#define EGL_DISCARD_SAMPLES_ARM 0x3286\n#endif /* EGL_ARM_pixmap_multisample_discard */\n\n#ifndef EGL_EXT_buffer_age\n#define EGL_EXT_buffer_age 1\n#define EGL_BUFFER_AGE_EXT 0x313D\n#endif /* EGL_EXT_buffer_age */\n\n#ifndef EGL_EXT_client_extensions\n#define EGL_EXT_client_extensions 1\n#endif /* EGL_EXT_client_extensions */\n\n#ifndef EGL_EXT_create_context_robustness\n#define EGL_EXT_create_context_robustness 1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT 0x30BF\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT 0x3138\n#define EGL_NO_RESET_NOTIFICATION_EXT 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_EXT 0x31BF\n#endif /* EGL_EXT_create_context_robustness */\n\n#ifndef EGL_EXT_device_base\n#define EGL_EXT_device_base 1\ntypedef void *EGLDeviceEXT;\n#define EGL_NO_DEVICE_EXT ((EGLDeviceEXT)(0))\n#define EGL_BAD_DEVICE_EXT 0x322B\n#define EGL_DEVICE_EXT 0x322C\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICEATTRIBEXTPROC) (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYDEVICESTRINGEXTPROC) (EGLDeviceEXT device, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICESEXTPROC) (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDISPLAYATTRIBEXTPROC) (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDeviceAttribEXT (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryDeviceStringEXT (EGLDeviceEXT device, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDevicesEXT (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDisplayAttribEXT (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#endif\n#endif /* EGL_EXT_device_base */\n\n#ifndef EGL_EXT_device_drm\n#define EGL_EXT_device_drm 1\n#define EGL_DRM_DEVICE_FILE_EXT 0x3233\n#endif /* EGL_EXT_device_drm */\n\n#ifndef EGL_EXT_device_enumeration\n#define EGL_EXT_device_enumeration 1\n#endif /* EGL_EXT_device_enumeration */\n\n#ifndef EGL_EXT_device_openwf\n#define EGL_EXT_device_openwf 1\n#define EGL_OPENWF_DEVICE_ID_EXT 0x3237\n#endif /* EGL_EXT_device_openwf */\n\n#ifndef EGL_EXT_device_query\n#define EGL_EXT_device_query 1\n#endif /* EGL_EXT_device_query */\n\n#ifndef EGL_EXT_image_dma_buf_import\n#define EGL_EXT_image_dma_buf_import 1\n#define EGL_LINUX_DMA_BUF_EXT 0x3270\n#define EGL_LINUX_DRM_FOURCC_EXT 0x3271\n#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272\n#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273\n#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274\n#define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275\n#define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276\n#define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277\n#define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278\n#define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279\n#define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A\n#define EGL_YUV_COLOR_SPACE_HINT_EXT 0x327B\n#define EGL_SAMPLE_RANGE_HINT_EXT 0x327C\n#define EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT 0x327D\n#define EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT 0x327E\n#define EGL_ITU_REC601_EXT 0x327F\n#define EGL_ITU_REC709_EXT 0x3280\n#define EGL_ITU_REC2020_EXT 0x3281\n#define EGL_YUV_FULL_RANGE_EXT 0x3282\n#define EGL_YUV_NARROW_RANGE_EXT 0x3283\n#define EGL_YUV_CHROMA_SITING_0_EXT 0x3284\n#define EGL_YUV_CHROMA_SITING_0_5_EXT 0x3285\n#endif /* EGL_EXT_image_dma_buf_import */\n\n#ifndef EGL_EXT_multiview_window\n#define EGL_EXT_multiview_window 1\n#define EGL_MULTIVIEW_VIEW_COUNT_EXT 0x3134\n#endif /* EGL_EXT_multiview_window */\n\n#ifndef EGL_EXT_output_base\n#define EGL_EXT_output_base 1\ntypedef void *EGLOutputLayerEXT;\ntypedef void *EGLOutputPortEXT;\n#define EGL_NO_OUTPUT_LAYER_EXT ((EGLOutputLayerEXT)0)\n#define EGL_NO_OUTPUT_PORT_EXT ((EGLOutputPortEXT)0)\n#define EGL_BAD_OUTPUT_LAYER_EXT 0x322D\n#define EGL_BAD_OUTPUT_PORT_EXT 0x322E\n#define EGL_SWAP_INTERVAL_EXT 0x322F\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTLAYERSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTPORTSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputLayersEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputPortsEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputLayerStringEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputPortStringEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#endif\n#endif /* EGL_EXT_output_base */\n\n#ifndef EGL_EXT_output_drm\n#define EGL_EXT_output_drm 1\n#define EGL_DRM_CRTC_EXT 0x3234\n#define EGL_DRM_PLANE_EXT 0x3235\n#define EGL_DRM_CONNECTOR_EXT 0x3236\n#endif /* EGL_EXT_output_drm */\n\n#ifndef EGL_EXT_output_openwf\n#define EGL_EXT_output_openwf 1\n#define EGL_OPENWF_PIPELINE_ID_EXT 0x3238\n#define EGL_OPENWF_PORT_ID_EXT 0x3239\n#endif /* EGL_EXT_output_openwf */\n\n#ifndef EGL_EXT_platform_base\n#define EGL_EXT_platform_base 1\ntypedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platform, void *native_display, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT (EGLenum platform, void *native_display, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#endif\n#endif /* EGL_EXT_platform_base */\n\n#ifndef EGL_EXT_platform_device\n#define EGL_EXT_platform_device 1\n#define EGL_PLATFORM_DEVICE_EXT 0x313F\n#endif /* EGL_EXT_platform_device */\n\n#ifndef EGL_EXT_platform_wayland\n#define EGL_EXT_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_EXT 0x31D8\n#endif /* EGL_EXT_platform_wayland */\n\n#ifndef EGL_EXT_platform_x11\n#define EGL_EXT_platform_x11 1\n#define EGL_PLATFORM_X11_EXT 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_EXT 0x31D6\n#endif /* EGL_EXT_platform_x11 */\n\n#ifndef EGL_EXT_protected_surface\n#define EGL_EXT_protected_surface 1\n#define EGL_PROTECTED_CONTENT_EXT 0x32C0\n#endif /* EGL_EXT_protected_surface */\n\n#ifndef EGL_EXT_stream_consumer_egloutput\n#define EGL_EXT_stream_consumer_egloutput 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerOutputEXT (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#endif\n#endif /* EGL_EXT_stream_consumer_egloutput */\n\n#ifndef EGL_EXT_swap_buffers_with_damage\n#define EGL_EXT_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageEXT (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_EXT_swap_buffers_with_damage */\n\n#ifndef EGL_EXT_yuv_surface\n#define EGL_EXT_yuv_surface 1\n#define EGL_YUV_ORDER_EXT 0x3301\n#define EGL_YUV_NUMBER_OF_PLANES_EXT 0x3311\n#define EGL_YUV_SUBSAMPLE_EXT 0x3312\n#define EGL_YUV_DEPTH_RANGE_EXT 0x3317\n#define EGL_YUV_CSC_STANDARD_EXT 0x330A\n#define EGL_YUV_PLANE_BPP_EXT 0x331A\n#define EGL_YUV_BUFFER_EXT 0x3300\n#define EGL_YUV_ORDER_YUV_EXT 0x3302\n#define EGL_YUV_ORDER_YVU_EXT 0x3303\n#define EGL_YUV_ORDER_YUYV_EXT 0x3304\n#define EGL_YUV_ORDER_UYVY_EXT 0x3305\n#define EGL_YUV_ORDER_YVYU_EXT 0x3306\n#define EGL_YUV_ORDER_VYUY_EXT 0x3307\n#define EGL_YUV_ORDER_AYUV_EXT 0x3308\n#define EGL_YUV_SUBSAMPLE_4_2_0_EXT 0x3313\n#define EGL_YUV_SUBSAMPLE_4_2_2_EXT 0x3314\n#define EGL_YUV_SUBSAMPLE_4_4_4_EXT 0x3315\n#define EGL_YUV_DEPTH_RANGE_LIMITED_EXT 0x3318\n#define EGL_YUV_DEPTH_RANGE_FULL_EXT 0x3319\n#define EGL_YUV_CSC_STANDARD_601_EXT 0x330B\n#define EGL_YUV_CSC_STANDARD_709_EXT 0x330C\n#define EGL_YUV_CSC_STANDARD_2020_EXT 0x330D\n#define EGL_YUV_PLANE_BPP_0_EXT 0x331B\n#define EGL_YUV_PLANE_BPP_8_EXT 0x331C\n#define EGL_YUV_PLANE_BPP_10_EXT 0x331D\n#endif /* EGL_EXT_yuv_surface */\n\n#ifndef EGL_HI_clientpixmap\n#define EGL_HI_clientpixmap 1\nstruct EGLClientPixmapHI {\n void *pData;\n EGLint iWidth;\n EGLint iHeight;\n EGLint iStride;\n};\n#define EGL_CLIENT_PIXMAP_POINTER_HI 0x8F74\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#endif\n#endif /* EGL_HI_clientpixmap */\n\n#ifndef EGL_HI_colorformats\n#define EGL_HI_colorformats 1\n#define EGL_COLOR_FORMAT_HI 0x8F70\n#define EGL_COLOR_RGB_HI 0x8F71\n#define EGL_COLOR_RGBA_HI 0x8F72\n#define EGL_COLOR_ARGB_HI 0x8F73\n#endif /* EGL_HI_colorformats */\n\n#ifndef EGL_IMG_context_priority\n#define EGL_IMG_context_priority 1\n#define EGL_CONTEXT_PRIORITY_LEVEL_IMG 0x3100\n#define EGL_CONTEXT_PRIORITY_HIGH_IMG 0x3101\n#define EGL_CONTEXT_PRIORITY_MEDIUM_IMG 0x3102\n#define EGL_CONTEXT_PRIORITY_LOW_IMG 0x3103\n#endif /* EGL_IMG_context_priority */\n\n#ifndef EGL_MESA_drm_image\n#define EGL_MESA_drm_image 1\n#define EGL_DRM_BUFFER_FORMAT_MESA 0x31D0\n#define EGL_DRM_BUFFER_USE_MESA 0x31D1\n#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA 0x31D2\n#define EGL_DRM_BUFFER_MESA 0x31D3\n#define EGL_DRM_BUFFER_STRIDE_MESA 0x31D4\n#define EGL_DRM_BUFFER_USE_SCANOUT_MESA 0x00000001\n#define EGL_DRM_BUFFER_USE_SHARE_MESA 0x00000002\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#endif\n#endif /* EGL_MESA_drm_image */\n\n#ifndef EGL_MESA_image_dma_buf_export\n#define EGL_MESA_image_dma_buf_export 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageQueryMESA (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageMESA (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#endif\n#endif /* EGL_MESA_image_dma_buf_export */\n\n#ifndef EGL_MESA_platform_gbm\n#define EGL_MESA_platform_gbm 1\n#define EGL_PLATFORM_GBM_MESA 0x31D7\n#endif /* EGL_MESA_platform_gbm */\n\n#ifndef EGL_NOK_swap_region\n#define EGL_NOK_swap_region 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGIONNOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegionNOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region */\n\n#ifndef EGL_NOK_swap_region2\n#define EGL_NOK_swap_region2 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGION2NOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegion2NOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region2 */\n\n#ifndef EGL_NOK_texture_from_pixmap\n#define EGL_NOK_texture_from_pixmap 1\n#define EGL_Y_INVERTED_NOK 0x307F\n#endif /* EGL_NOK_texture_from_pixmap */\n\n#ifndef EGL_NV_3dvision_surface\n#define EGL_NV_3dvision_surface 1\n#define EGL_AUTO_STEREO_NV 0x3136\n#endif /* EGL_NV_3dvision_surface */\n\n#ifndef EGL_NV_coverage_sample\n#define EGL_NV_coverage_sample 1\n#define EGL_COVERAGE_BUFFERS_NV 0x30E0\n#define EGL_COVERAGE_SAMPLES_NV 0x30E1\n#endif /* EGL_NV_coverage_sample */\n\n#ifndef EGL_NV_coverage_sample_resolve\n#define EGL_NV_coverage_sample_resolve 1\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NV 0x3131\n#define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV 0x3132\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV 0x3133\n#endif /* EGL_NV_coverage_sample_resolve */\n\n#ifndef EGL_NV_cuda_event\n#define EGL_NV_cuda_event 1\n#define EGL_CUDA_EVENT_HANDLE_NV 0x323B\n#define EGL_SYNC_CUDA_EVENT_NV 0x323C\n#define EGL_SYNC_CUDA_EVENT_COMPLETE_NV 0x323D\n#endif /* EGL_NV_cuda_event */\n\n#ifndef EGL_NV_depth_nonlinear\n#define EGL_NV_depth_nonlinear 1\n#define EGL_DEPTH_ENCODING_NV 0x30E2\n#define EGL_DEPTH_ENCODING_NONE_NV 0\n#define EGL_DEPTH_ENCODING_NONLINEAR_NV 0x30E3\n#endif /* EGL_NV_depth_nonlinear */\n\n#ifndef EGL_NV_device_cuda\n#define EGL_NV_device_cuda 1\n#define EGL_CUDA_DEVICE_NV 0x323A\n#endif /* EGL_NV_device_cuda */\n\n#ifndef EGL_NV_native_query\n#define EGL_NV_native_query 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEDISPLAYNVPROC) (EGLDisplay dpy, EGLNativeDisplayType *display_id);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEWINDOWNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEPIXMAPNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeDisplayNV (EGLDisplay dpy, EGLNativeDisplayType *display_id);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeWindowNV (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativePixmapNV (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#endif\n#endif /* EGL_NV_native_query */\n\n#ifndef EGL_NV_post_convert_rounding\n#define EGL_NV_post_convert_rounding 1\n#endif /* EGL_NV_post_convert_rounding */\n\n#ifndef EGL_NV_post_sub_buffer\n#define EGL_NV_post_sub_buffer 1\n#define EGL_POST_SUB_BUFFER_SUPPORTED_NV 0x30BE\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#endif\n#endif /* EGL_NV_post_sub_buffer */\n\n#ifndef EGL_NV_stream_sync\n#define EGL_NV_stream_sync 1\n#define EGL_SYNC_NEW_FRAME_NV 0x321F\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESTREAMSYNCNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateStreamSyncNV (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#endif\n#endif /* EGL_NV_stream_sync */\n\n#ifndef EGL_NV_sync\n#define EGL_NV_sync 1\ntypedef void *EGLSyncNV;\ntypedef khronos_utime_nanoseconds_t EGLTimeNV;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_NV 0x30E6\n#define EGL_SYNC_STATUS_NV 0x30E7\n#define EGL_SIGNALED_NV 0x30E8\n#define EGL_UNSIGNALED_NV 0x30E9\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_NV 0x0001\n#define EGL_FOREVER_NV 0xFFFFFFFFFFFFFFFFull\n#define EGL_ALREADY_SIGNALED_NV 0x30EA\n#define EGL_TIMEOUT_EXPIRED_NV 0x30EB\n#define EGL_CONDITION_SATISFIED_NV 0x30EC\n#define EGL_SYNC_TYPE_NV 0x30ED\n#define EGL_SYNC_CONDITION_NV 0x30EE\n#define EGL_SYNC_FENCE_NV 0x30EF\n#define EGL_NO_SYNC_NV ((EGLSyncNV)0)\ntypedef EGLSyncNV (EGLAPIENTRYP PFNEGLCREATEFENCESYNCNVPROC) (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCNVPROC) (EGLSyncNV sync);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLFENCENVPROC) (EGLSyncNV sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCNVPROC) (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCNVPROC) (EGLSyncNV sync, EGLenum mode);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBNVPROC) (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncNV EGLAPIENTRY eglCreateFenceSyncNV (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncNV (EGLSyncNV sync);\nEGLAPI EGLBoolean EGLAPIENTRY eglFenceNV (EGLSyncNV sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncNV (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncNV (EGLSyncNV sync, EGLenum mode);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribNV (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_sync */\n\n#ifndef EGL_NV_system_time\n#define EGL_NV_system_time 1\ntypedef khronos_utime_nanoseconds_t EGLuint64NV;\n#ifdef KHRONOS_SUPPORT_INT64\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV (void);\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV (void);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_system_time */\n\n#ifndef EGL_TIZEN_image_native_buffer\n#define EGL_TIZEN_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_TIZEN 0x32A0\n#endif /* EGL_TIZEN_image_native_buffer */\n\n#ifndef EGL_TIZEN_image_native_surface\n#define EGL_TIZEN_image_native_surface 1\n#define EGL_NATIVE_SURFACE_TIZEN 0x32A1\n#endif /* EGL_TIZEN_image_native_surface */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __eglext_h_ */\n\n\n#endif /* _MSC_VER */\n" }, { "path": "mac/libs/include/SDL2/SDL_endian.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_endian.h\n *\n * Functions for reading and writing endian-specific values\n */\n\n#ifndef SDL_endian_h_\n#define SDL_endian_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\name The two types of endianness\n */\n/* @{ */\n#define SDL_LIL_ENDIAN 1234\n#define SDL_BIG_ENDIAN 4321\n/* @} */\n\n#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */\n#ifdef __linux__\n#include \n#define SDL_BYTEORDER __BYTE_ORDER\n#elif defined(__OpenBSD__)\n#include \n#define SDL_BYTEORDER BYTE_ORDER\n#else\n#if defined(__hppa__) || \\\n defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \\\n (defined(__MIPS__) && defined(__MIPSEB__)) || \\\n defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \\\n defined(__sparc__)\n#define SDL_BYTEORDER SDL_BIG_ENDIAN\n#else\n#define SDL_BYTEORDER SDL_LIL_ENDIAN\n#endif\n#endif /* __linux__ */\n#endif /* !SDL_BYTEORDER */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_endian.h\n */\n#if defined(__GNUC__) && defined(__i386__) && \\\n !(__GNUC__ == 2 && __GNUC_MINOR__ == 95 /* broken gcc version */)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=Q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n int result;\n\n __asm__(\"rlwimi %0,%2,8,16,23\": \"=&r\"(result):\"0\"(x >> 8), \"r\"(x));\n return (Uint16)result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"rorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint16 SDL_Swap16(Uint16);\n#pragma aux SDL_Swap16 = \\\n \"xchg al, ah\" \\\n parm [ax] \\\n modify [ax];\n#else\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswap %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswapl %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n Uint32 result;\n\n __asm__(\"rlwimi %0,%2,24,16,23\": \"=&r\"(result):\"0\"(x >> 24), \"r\"(x));\n __asm__(\"rlwimi %0,%2,8,8,15\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n __asm__(\"rlwimi %0,%2,24,0,7\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n return result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"rorw #8,%0\\n\\tswap %0\\n\\trorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint32 SDL_Swap32(Uint32);\n#ifndef __SW_3 /* 486+ */\n#pragma aux SDL_Swap32 = \\\n \"bswap eax\" \\\n parm [eax] \\\n modify [eax];\n#else /* 386-only */\n#pragma aux SDL_Swap32 = \\\n \"xchg al, ah\" \\\n \"ror eax, 16\" \\\n \"xchg al, ah\" \\\n parm [eax] \\\n modify [eax];\n#endif\n#else\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |\n ((x >> 8) & 0x0000FF00) | (x >> 24)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n union\n {\n struct\n {\n Uint32 a, b;\n } s;\n Uint64 u;\n } v;\n v.u = x;\n __asm__(\"bswapl %0 ; bswapl %1 ; xchgl %0,%1\": \"=r\"(v.s.a), \"=r\"(v.s.b):\"0\"(v.s.a),\n \"1\"(v.s.\n b));\n return v.u;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n __asm__(\"bswapq %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#else\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n Uint32 hi, lo;\n\n /* Separate into high and low 32-bit values and swap them */\n lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x >>= 32;\n hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x = SDL_Swap32(lo);\n x <<= 32;\n x |= SDL_Swap32(hi);\n return (x);\n}\n#endif\n\n\nSDL_FORCE_INLINE float\nSDL_SwapFloat(float x)\n{\n union\n {\n float f;\n Uint32 ui32;\n } swapper;\n swapper.f = x;\n swapper.ui32 = SDL_Swap32(swapper.ui32);\n return swapper.f;\n}\n\n\n/**\n * \\name Swap to native\n * Byteswap item from the specified endianness to the native endianness.\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define SDL_SwapLE16(X) (X)\n#define SDL_SwapLE32(X) (X)\n#define SDL_SwapLE64(X) (X)\n#define SDL_SwapFloatLE(X) (X)\n#define SDL_SwapBE16(X) SDL_Swap16(X)\n#define SDL_SwapBE32(X) SDL_Swap32(X)\n#define SDL_SwapBE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatBE(X) SDL_SwapFloat(X)\n#else\n#define SDL_SwapLE16(X) SDL_Swap16(X)\n#define SDL_SwapLE32(X) SDL_Swap32(X)\n#define SDL_SwapLE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatLE(X) SDL_SwapFloat(X)\n#define SDL_SwapBE16(X) (X)\n#define SDL_SwapBE32(X) (X)\n#define SDL_SwapBE64(X) (X)\n#define SDL_SwapFloatBE(X) (X)\n#endif\n/* @} *//* Swap to native */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_endian_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_error.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_error.h\n *\n * Simple error message routines for SDL.\n */\n\n#ifndef SDL_error_h_\n#define SDL_error_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Public functions */\n\n\n/**\n * \\brief Set the error message for the current thread\n *\n * \\return -1, there is no error handling for this function\n */\nextern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Get the last error message that was set\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * This returns a pointer to a static buffer for convenience and should not\n * be called by multiple threads simultaneously.\n *\n * \\return a pointer to the last error message that was set\n */\nextern DECLSPEC const char *SDLCALL SDL_GetError(void);\n\n/**\n * \\brief Get the last error message that was set for the current thread\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * \\param errstr A buffer to fill with the last error message that was set\n * for the current thread\n * \\param maxlen The size of the buffer pointed to by the errstr parameter\n *\n * \\return errstr\n */\nextern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);\n\n/**\n * \\brief Clear the error message for the current thread\n */\nextern DECLSPEC void SDLCALL SDL_ClearError(void);\n\n/**\n * \\name Internal error functions\n *\n * \\internal\n * Private error reporting function - used internally.\n */\n/* @{ */\n#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)\n#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)\n#define SDL_InvalidParamError(param) SDL_SetError(\"Parameter '%s' is invalid\", (param))\ntypedef enum\n{\n SDL_ENOMEM,\n SDL_EFREAD,\n SDL_EFWRITE,\n SDL_EFSEEK,\n SDL_UNSUPPORTED,\n SDL_LASTERROR\n} SDL_errorcode;\n/* SDL_Error() unconditionally returns -1. */\nextern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);\n/* @} *//* Internal error functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_error_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_events.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_events.h\n *\n * Include file for SDL event handling.\n */\n\n#ifndef SDL_events_h_\n#define SDL_events_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_mouse.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_quit.h\"\n#include \"SDL_gesture.h\"\n#include \"SDL_touch.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* General keyboard/mouse state definitions */\n#define SDL_RELEASED 0\n#define SDL_PRESSED 1\n\n/**\n * \\brief The types of events that can be delivered.\n */\ntypedef enum\n{\n SDL_FIRSTEVENT = 0, /**< Unused (do not remove) */\n\n /* Application events */\n SDL_QUIT = 0x100, /**< User-requested quit */\n\n /* These application events have special meaning on iOS, see README-ios.md for details */\n SDL_APP_TERMINATING, /**< The application is being terminated by the OS\n Called on iOS in applicationWillTerminate()\n Called on Android in onDestroy()\n */\n SDL_APP_LOWMEMORY, /**< The application is low on memory, free memory if possible.\n Called on iOS in applicationDidReceiveMemoryWarning()\n Called on Android in onLowMemory()\n */\n SDL_APP_WILLENTERBACKGROUND, /**< The application is about to enter the background\n Called on iOS in applicationWillResignActive()\n Called on Android in onPause()\n */\n SDL_APP_DIDENTERBACKGROUND, /**< The application did enter the background and may not get CPU for some time\n Called on iOS in applicationDidEnterBackground()\n Called on Android in onPause()\n */\n SDL_APP_WILLENTERFOREGROUND, /**< The application is about to enter the foreground\n Called on iOS in applicationWillEnterForeground()\n Called on Android in onResume()\n */\n SDL_APP_DIDENTERFOREGROUND, /**< The application is now interactive\n Called on iOS in applicationDidBecomeActive()\n Called on Android in onResume()\n */\n\n SDL_LOCALECHANGED, /**< The user's locale preferences have changed. */\n\n /* Display events */\n SDL_DISPLAYEVENT = 0x150, /**< Display state change */\n\n /* Window events */\n SDL_WINDOWEVENT = 0x200, /**< Window state change */\n SDL_SYSWMEVENT, /**< System specific event */\n\n /* Keyboard events */\n SDL_KEYDOWN = 0x300, /**< Key pressed */\n SDL_KEYUP, /**< Key released */\n SDL_TEXTEDITING, /**< Keyboard text editing (composition) */\n SDL_TEXTINPUT, /**< Keyboard text input */\n SDL_KEYMAPCHANGED, /**< Keymap changed due to a system event such as an\n input language or keyboard layout change.\n */\n\n /* Mouse events */\n SDL_MOUSEMOTION = 0x400, /**< Mouse moved */\n SDL_MOUSEBUTTONDOWN, /**< Mouse button pressed */\n SDL_MOUSEBUTTONUP, /**< Mouse button released */\n SDL_MOUSEWHEEL, /**< Mouse wheel motion */\n\n /* Joystick events */\n SDL_JOYAXISMOTION = 0x600, /**< Joystick axis motion */\n SDL_JOYBALLMOTION, /**< Joystick trackball motion */\n SDL_JOYHATMOTION, /**< Joystick hat position change */\n SDL_JOYBUTTONDOWN, /**< Joystick button pressed */\n SDL_JOYBUTTONUP, /**< Joystick button released */\n SDL_JOYDEVICEADDED, /**< A new joystick has been inserted into the system */\n SDL_JOYDEVICEREMOVED, /**< An opened joystick has been removed */\n\n /* Game controller events */\n SDL_CONTROLLERAXISMOTION = 0x650, /**< Game controller axis motion */\n SDL_CONTROLLERBUTTONDOWN, /**< Game controller button pressed */\n SDL_CONTROLLERBUTTONUP, /**< Game controller button released */\n SDL_CONTROLLERDEVICEADDED, /**< A new Game controller has been inserted into the system */\n SDL_CONTROLLERDEVICEREMOVED, /**< An opened Game controller has been removed */\n SDL_CONTROLLERDEVICEREMAPPED, /**< The controller mapping was updated */\n SDL_CONTROLLERTOUCHPADDOWN, /**< Game controller touchpad was touched */\n SDL_CONTROLLERTOUCHPADMOTION, /**< Game controller touchpad finger was moved */\n SDL_CONTROLLERTOUCHPADUP, /**< Game controller touchpad finger was lifted */\n SDL_CONTROLLERSENSORUPDATE, /**< Game controller sensor was updated */\n\n /* Touch events */\n SDL_FINGERDOWN = 0x700,\n SDL_FINGERUP,\n SDL_FINGERMOTION,\n\n /* Gesture events */\n SDL_DOLLARGESTURE = 0x800,\n SDL_DOLLARRECORD,\n SDL_MULTIGESTURE,\n\n /* Clipboard events */\n SDL_CLIPBOARDUPDATE = 0x900, /**< The clipboard changed */\n\n /* Drag and drop events */\n SDL_DROPFILE = 0x1000, /**< The system requests a file open */\n SDL_DROPTEXT, /**< text/plain drag-and-drop event */\n SDL_DROPBEGIN, /**< A new set of drops is beginning (NULL filename) */\n SDL_DROPCOMPLETE, /**< Current set of drops is now complete (NULL filename) */\n\n /* Audio hotplug events */\n SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */\n SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */\n\n /* Sensor events */\n SDL_SENSORUPDATE = 0x1200, /**< A sensor was updated */\n\n /* Render events */\n SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */\n SDL_RENDER_DEVICE_RESET, /**< The device has been reset and all textures need to be recreated */\n\n /** Events ::SDL_USEREVENT through ::SDL_LASTEVENT are for your use,\n * and should be allocated with SDL_RegisterEvents()\n */\n SDL_USEREVENT = 0x8000,\n\n /**\n * This last event is only for bounding internal arrays\n */\n SDL_LASTEVENT = 0xFFFF\n} SDL_EventType;\n\n/**\n * \\brief Fields shared by every event\n */\ntypedef struct SDL_CommonEvent\n{\n Uint32 type;\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_CommonEvent;\n\n/**\n * \\brief Display state change event data (event.display.*)\n */\ntypedef struct SDL_DisplayEvent\n{\n Uint32 type; /**< ::SDL_DISPLAYEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 display; /**< The associated display index */\n Uint8 event; /**< ::SDL_DisplayEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n} SDL_DisplayEvent;\n\n/**\n * \\brief Window state change event data (event.window.*)\n */\ntypedef struct SDL_WindowEvent\n{\n Uint32 type; /**< ::SDL_WINDOWEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window */\n Uint8 event; /**< ::SDL_WindowEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n Sint32 data2; /**< event dependent data */\n} SDL_WindowEvent;\n\n/**\n * \\brief Keyboard button event structure (event.key.*)\n */\ntypedef struct SDL_KeyboardEvent\n{\n Uint32 type; /**< ::SDL_KEYDOWN or ::SDL_KEYUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 repeat; /**< Non-zero if this is a key repeat */\n Uint8 padding2;\n Uint8 padding3;\n SDL_Keysym keysym; /**< The key that was pressed or released */\n} SDL_KeyboardEvent;\n\n#define SDL_TEXTEDITINGEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text editing event structure (event.edit.*)\n */\ntypedef struct SDL_TextEditingEvent\n{\n Uint32 type; /**< ::SDL_TEXTEDITING */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; /**< The editing text */\n Sint32 start; /**< The start cursor of selected editing text */\n Sint32 length; /**< The length of selected editing text */\n} SDL_TextEditingEvent;\n\n\n#define SDL_TEXTINPUTEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text input event structure (event.text.*)\n */\ntypedef struct SDL_TextInputEvent\n{\n Uint32 type; /**< ::SDL_TEXTINPUT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTINPUTEVENT_TEXT_SIZE]; /**< The input text */\n} SDL_TextInputEvent;\n\n/**\n * \\brief Mouse motion event structure (event.motion.*)\n */\ntypedef struct SDL_MouseMotionEvent\n{\n Uint32 type; /**< ::SDL_MOUSEMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint32 state; /**< The current button state */\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n Sint32 xrel; /**< The relative motion in the X direction */\n Sint32 yrel; /**< The relative motion in the Y direction */\n} SDL_MouseMotionEvent;\n\n/**\n * \\brief Mouse button event structure (event.button.*)\n */\ntypedef struct SDL_MouseButtonEvent\n{\n Uint32 type; /**< ::SDL_MOUSEBUTTONDOWN or ::SDL_MOUSEBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint8 button; /**< The mouse button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 clicks; /**< 1 for single-click, 2 for double-click, etc. */\n Uint8 padding1;\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n} SDL_MouseButtonEvent;\n\n/**\n * \\brief Mouse wheel event structure (event.wheel.*)\n */\ntypedef struct SDL_MouseWheelEvent\n{\n Uint32 type; /**< ::SDL_MOUSEWHEEL */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Sint32 x; /**< The amount scrolled horizontally, positive to the right and negative to the left */\n Sint32 y; /**< The amount scrolled vertically, positive away from the user and negative toward the user */\n Uint32 direction; /**< Set to one of the SDL_MOUSEWHEEL_* defines. When FLIPPED the values in X and Y will be opposite. Multiply by -1 to change them back */\n} SDL_MouseWheelEvent;\n\n/**\n * \\brief Joystick axis motion event structure (event.jaxis.*)\n */\ntypedef struct SDL_JoyAxisEvent\n{\n Uint32 type; /**< ::SDL_JOYAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The joystick axis index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_JoyAxisEvent;\n\n/**\n * \\brief Joystick trackball motion event structure (event.jball.*)\n */\ntypedef struct SDL_JoyBallEvent\n{\n Uint32 type; /**< ::SDL_JOYBALLMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 ball; /**< The joystick trackball index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 xrel; /**< The relative motion in the X direction */\n Sint16 yrel; /**< The relative motion in the Y direction */\n} SDL_JoyBallEvent;\n\n/**\n * \\brief Joystick hat position change event structure (event.jhat.*)\n */\ntypedef struct SDL_JoyHatEvent\n{\n Uint32 type; /**< ::SDL_JOYHATMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 hat; /**< The joystick hat index */\n Uint8 value; /**< The hat position value.\n * \\sa ::SDL_HAT_LEFTUP ::SDL_HAT_UP ::SDL_HAT_RIGHTUP\n * \\sa ::SDL_HAT_LEFT ::SDL_HAT_CENTERED ::SDL_HAT_RIGHT\n * \\sa ::SDL_HAT_LEFTDOWN ::SDL_HAT_DOWN ::SDL_HAT_RIGHTDOWN\n *\n * Note that zero means the POV is centered.\n */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyHatEvent;\n\n/**\n * \\brief Joystick button event structure (event.jbutton.*)\n */\ntypedef struct SDL_JoyButtonEvent\n{\n Uint32 type; /**< ::SDL_JOYBUTTONDOWN or ::SDL_JOYBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The joystick button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyButtonEvent;\n\n/**\n * \\brief Joystick device event structure (event.jdevice.*)\n */\ntypedef struct SDL_JoyDeviceEvent\n{\n Uint32 type; /**< ::SDL_JOYDEVICEADDED or ::SDL_JOYDEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED event */\n} SDL_JoyDeviceEvent;\n\n\n/**\n * \\brief Game controller axis motion event structure (event.caxis.*)\n */\ntypedef struct SDL_ControllerAxisEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The controller axis (SDL_GameControllerAxis) */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_ControllerAxisEvent;\n\n\n/**\n * \\brief Game controller button event structure (event.cbutton.*)\n */\ntypedef struct SDL_ControllerButtonEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERBUTTONDOWN or ::SDL_CONTROLLERBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The controller button (SDL_GameControllerButton) */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_ControllerButtonEvent;\n\n\n/**\n * \\brief Controller device event structure (event.cdevice.*)\n */\ntypedef struct SDL_ControllerDeviceEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERDEVICEADDED, ::SDL_CONTROLLERDEVICEREMOVED, or ::SDL_CONTROLLERDEVICEREMAPPED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */\n} SDL_ControllerDeviceEvent;\n\n/**\n * \\brief Game controller touchpad event structure (event.ctouchpad.*)\n */\ntypedef struct SDL_ControllerTouchpadEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERTOUCHPADDOWN or ::SDL_CONTROLLERTOUCHPADMOTION or ::SDL_CONTROLLERTOUCHPADUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 touchpad; /**< The index of the touchpad */\n Sint32 finger; /**< The index of the finger on the touchpad */\n float x; /**< Normalized in the range 0...1 with 0 being on the left */\n float y; /**< Normalized in the range 0...1 with 0 being at the top */\n float pressure; /**< Normalized in the range 0...1 */\n} SDL_ControllerTouchpadEvent;\n\n/**\n * \\brief Game controller sensor event structure (event.csensor.*)\n */\ntypedef struct SDL_ControllerSensorEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERSENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 sensor; /**< The type of the sensor, one of the values of ::SDL_SensorType */\n float data[3]; /**< Up to 3 values from the sensor, as defined in SDL_sensor.h */\n} SDL_ControllerSensorEvent;\n\n/**\n * \\brief Audio device event structure (event.adevice.*)\n */\ntypedef struct SDL_AudioDeviceEvent\n{\n Uint32 type; /**< ::SDL_AUDIODEVICEADDED, or ::SDL_AUDIODEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 which; /**< The audio device index for the ADDED event (valid until next SDL_GetNumAudioDevices() call), SDL_AudioDeviceID for the REMOVED event */\n Uint8 iscapture; /**< zero if an output device, non-zero if a capture device. */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n} SDL_AudioDeviceEvent;\n\n\n/**\n * \\brief Touch finger event structure (event.tfinger.*)\n */\ntypedef struct SDL_TouchFingerEvent\n{\n Uint32 type; /**< ::SDL_FINGERMOTION or ::SDL_FINGERDOWN or ::SDL_FINGERUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_FingerID fingerId;\n float x; /**< Normalized in the range 0...1 */\n float y; /**< Normalized in the range 0...1 */\n float dx; /**< Normalized in the range -1...1 */\n float dy; /**< Normalized in the range -1...1 */\n float pressure; /**< Normalized in the range 0...1 */\n Uint32 windowID; /**< The window underneath the finger, if any */\n} SDL_TouchFingerEvent;\n\n\n/**\n * \\brief Multiple Finger Gesture Event (event.mgesture.*)\n */\ntypedef struct SDL_MultiGestureEvent\n{\n Uint32 type; /**< ::SDL_MULTIGESTURE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n float dTheta;\n float dDist;\n float x;\n float y;\n Uint16 numFingers;\n Uint16 padding;\n} SDL_MultiGestureEvent;\n\n\n/**\n * \\brief Dollar Gesture Event (event.dgesture.*)\n */\ntypedef struct SDL_DollarGestureEvent\n{\n Uint32 type; /**< ::SDL_DOLLARGESTURE or ::SDL_DOLLARRECORD */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_GestureID gestureId;\n Uint32 numFingers;\n float error;\n float x; /**< Normalized center of gesture */\n float y; /**< Normalized center of gesture */\n} SDL_DollarGestureEvent;\n\n\n/**\n * \\brief An event used to request a file open by the system (event.drop.*)\n * This event is enabled by default, you can disable it with SDL_EventState().\n * \\note If this event is enabled, you must free the filename in the event.\n */\ntypedef struct SDL_DropEvent\n{\n Uint32 type; /**< ::SDL_DROPBEGIN or ::SDL_DROPFILE or ::SDL_DROPTEXT or ::SDL_DROPCOMPLETE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n char *file; /**< The file name, which should be freed with SDL_free(), is NULL on begin/complete */\n Uint32 windowID; /**< The window that was dropped on, if any */\n} SDL_DropEvent;\n\n\n/**\n * \\brief Sensor event structure (event.sensor.*)\n */\ntypedef struct SDL_SensorEvent\n{\n Uint32 type; /**< ::SDL_SENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The instance ID of the sensor */\n float data[6]; /**< Up to 6 values from the sensor - additional values can be queried using SDL_SensorGetData() */\n} SDL_SensorEvent;\n\n/**\n * \\brief The \"quit requested\" event\n */\ntypedef struct SDL_QuitEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_QuitEvent;\n\n/**\n * \\brief OS Specific event\n */\ntypedef struct SDL_OSEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_OSEvent;\n\n/**\n * \\brief A user-defined event type (event.user.*)\n */\ntypedef struct SDL_UserEvent\n{\n Uint32 type; /**< ::SDL_USEREVENT through ::SDL_LASTEVENT-1 */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window if any */\n Sint32 code; /**< User defined event code */\n void *data1; /**< User defined data pointer */\n void *data2; /**< User defined data pointer */\n} SDL_UserEvent;\n\n\nstruct SDL_SysWMmsg;\ntypedef struct SDL_SysWMmsg SDL_SysWMmsg;\n\n/**\n * \\brief A video driver dependent system event (event.syswm.*)\n * This event is disabled by default, you can enable it with SDL_EventState()\n *\n * \\note If you want to use this event, you should include SDL_syswm.h.\n */\ntypedef struct SDL_SysWMEvent\n{\n Uint32 type; /**< ::SDL_SYSWMEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_SysWMmsg *msg; /**< driver dependent data, defined in SDL_syswm.h */\n} SDL_SysWMEvent;\n\n/**\n * \\brief General event structure\n */\ntypedef union SDL_Event\n{\n Uint32 type; /**< Event type, shared with all events */\n SDL_CommonEvent common; /**< Common event data */\n SDL_DisplayEvent display; /**< Display event data */\n SDL_WindowEvent window; /**< Window event data */\n SDL_KeyboardEvent key; /**< Keyboard event data */\n SDL_TextEditingEvent edit; /**< Text editing event data */\n SDL_TextInputEvent text; /**< Text input event data */\n SDL_MouseMotionEvent motion; /**< Mouse motion event data */\n SDL_MouseButtonEvent button; /**< Mouse button event data */\n SDL_MouseWheelEvent wheel; /**< Mouse wheel event data */\n SDL_JoyAxisEvent jaxis; /**< Joystick axis event data */\n SDL_JoyBallEvent jball; /**< Joystick ball event data */\n SDL_JoyHatEvent jhat; /**< Joystick hat event data */\n SDL_JoyButtonEvent jbutton; /**< Joystick button event data */\n SDL_JoyDeviceEvent jdevice; /**< Joystick device change event data */\n SDL_ControllerAxisEvent caxis; /**< Game Controller axis event data */\n SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */\n SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */\n SDL_ControllerTouchpadEvent ctouchpad; /**< Game Controller touchpad event data */\n SDL_ControllerSensorEvent csensor; /**< Game Controller sensor event data */\n SDL_AudioDeviceEvent adevice; /**< Audio device event data */\n SDL_SensorEvent sensor; /**< Sensor event data */\n SDL_QuitEvent quit; /**< Quit request event data */\n SDL_UserEvent user; /**< Custom event data */\n SDL_SysWMEvent syswm; /**< System dependent window event data */\n SDL_TouchFingerEvent tfinger; /**< Touch finger event data */\n SDL_MultiGestureEvent mgesture; /**< Gesture event data */\n SDL_DollarGestureEvent dgesture; /**< Gesture event data */\n SDL_DropEvent drop; /**< Drag and drop event data */\n\n /* This is necessary for ABI compatibility between Visual C++ and GCC\n Visual C++ will respect the push pack pragma and use 52 bytes for\n this structure, and GCC will use the alignment of the largest datatype\n within the union, which is 8 bytes.\n\n So... we'll add padding to force the size to be 56 bytes for both.\n */\n Uint8 padding[56];\n} SDL_Event;\n\n/* Make sure we haven't broken binary compatibility */\nSDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);\n\n\n/* Function prototypes */\n\n/**\n * Pumps the event loop, gathering events from the input devices.\n *\n * This function updates the event queue and internal input device state.\n *\n * This should only be run in the thread that sets the video mode.\n */\nextern DECLSPEC void SDLCALL SDL_PumpEvents(void);\n\n/* @{ */\ntypedef enum\n{\n SDL_ADDEVENT,\n SDL_PEEKEVENT,\n SDL_GETEVENT\n} SDL_eventaction;\n\n/**\n * Checks the event queue for messages and optionally returns them.\n *\n * If \\c action is ::SDL_ADDEVENT, up to \\c numevents events will be added to\n * the back of the event queue.\n *\n * If \\c action is ::SDL_PEEKEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will not be removed from the queue.\n *\n * If \\c action is ::SDL_GETEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will be removed from the queue.\n *\n * \\return The number of events actually stored, or -1 if there was an error.\n *\n * This function is thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event * events, int numevents,\n SDL_eventaction action,\n Uint32 minType, Uint32 maxType);\n/* @} */\n\n/**\n * Checks to see if certain event types are in the event queue.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvent(Uint32 type);\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * This function clears events from the event queue\n * This function only affects currently queued events. If you want to make\n * sure that all pending OS events are flushed, you can call SDL_PumpEvents()\n * on the main thread immediately before the flush call.\n */\nextern DECLSPEC void SDLCALL SDL_FlushEvent(Uint32 type);\nextern DECLSPEC void SDLCALL SDL_FlushEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * \\brief Polls for currently pending events.\n *\n * \\return 1 if there are any pending events, or 0 if there are none available.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);\n\n/**\n * \\brief Waits indefinitely for the next available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event * event);\n\n/**\n * \\brief Waits until the specified timeout (in milliseconds) for the next\n * available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n * \\param timeout The timeout (in milliseconds) to wait for next event.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEventTimeout(SDL_Event * event,\n int timeout);\n\n/**\n * \\brief Add an event to the event queue.\n *\n * \\return 1 on success, 0 if the event was filtered, or -1 if the event queue\n * was full or there was some other error.\n */\nextern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event * event);\n\ntypedef int (SDLCALL * SDL_EventFilter) (void *userdata, SDL_Event * event);\n\n/**\n * Sets up a filter to process all events before they change internal state and\n * are posted to the internal event queue.\n *\n * The filter is prototyped as:\n * \\code\n * int SDL_EventFilter(void *userdata, SDL_Event * event);\n * \\endcode\n *\n * If the filter returns 1, then the event will be added to the internal queue.\n * If it returns 0, then the event will be dropped from the queue, but the\n * internal state will still be updated. This allows selective filtering of\n * dynamically arriving events.\n *\n * \\warning Be very careful of what you do in the event filter function, as\n * it may run in a different thread!\n *\n * There is one caveat when dealing with the ::SDL_QuitEvent event type. The\n * event filter is only called when the window manager desires to close the\n * application window. If the event filter returns 1, then the window will\n * be closed, otherwise the window will remain open if possible.\n *\n * If the quit event is generated by an interrupt signal, it will bypass the\n * internal queue and be delivered to the application at the next event poll.\n */\nextern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Return the current event filter - can be used to \"chain\" filters.\n * If there is no event filter set, this function returns SDL_FALSE.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetEventFilter(SDL_EventFilter * filter,\n void **userdata);\n\n/**\n * Add a function which is called when an event is added to the queue.\n */\nextern DECLSPEC void SDLCALL SDL_AddEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Remove an event watch function added with SDL_AddEventWatch()\n */\nextern DECLSPEC void SDLCALL SDL_DelEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Run the filter function on the current event queue, removing any\n * events for which the filter returns 0.\n */\nextern DECLSPEC void SDLCALL SDL_FilterEvents(SDL_EventFilter filter,\n void *userdata);\n\n/* @{ */\n#define SDL_QUERY -1\n#define SDL_IGNORE 0\n#define SDL_DISABLE 0\n#define SDL_ENABLE 1\n\n/**\n * This function allows you to set the state of processing certain events.\n * - If \\c state is set to ::SDL_IGNORE, that event will be automatically\n * dropped from the event queue and will not be filtered.\n * - If \\c state is set to ::SDL_ENABLE, that event will be processed\n * normally.\n * - If \\c state is set to ::SDL_QUERY, SDL_EventState() will return the\n * current processing state of the specified event.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint32 type, int state);\n/* @} */\n#define SDL_GetEventState(type) SDL_EventState(type, SDL_QUERY)\n\n/**\n * This function allocates a set of user-defined events, and returns\n * the beginning event number for that set of events.\n *\n * If there aren't enough user-defined events left, this function\n * returns (Uint32)-1\n */\nextern DECLSPEC Uint32 SDLCALL SDL_RegisterEvents(int numevents);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_events_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_filesystem.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_filesystem.h\n *\n * \\brief Include file for filesystem SDL API functions\n */\n\n#ifndef SDL_filesystem_h_\n#define SDL_filesystem_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the path where the application resides.\n *\n * Get the \"base path\". This is the directory where the application was run\n * from, which is probably the installation directory, and may or may not\n * be the process's current working directory.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * Some platforms can't determine the application's path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\return String of base dir in UTF-8 encoding, or NULL on error.\n *\n * \\sa SDL_GetPrefPath\n */\nextern DECLSPEC char *SDLCALL SDL_GetBasePath(void);\n\n/**\n * \\brief Get the user-and-app-specific path where files can be written.\n *\n * Get the \"pref dir\". This is meant to be where users can write personal\n * files (preferences and save games, etc) that are specific to your\n * application. This directory is unique per user, per application.\n *\n * This function will decide the appropriate location in the native filesystem,\n * create the directory if necessary, and return a string of the absolute\n * path to the directory in UTF-8 encoding.\n *\n * On Windows, the string might look like:\n * \"C:\\\\Users\\\\bob\\\\AppData\\\\Roaming\\\\My Company\\\\My Program Name\\\\\"\n *\n * On Linux, the string might look like:\n * \"/home/bob/.local/share/My Program Name/\"\n *\n * On Mac OS X, the string might look like:\n * \"/Users/bob/Library/Application Support/My Program Name/\"\n *\n * (etc.)\n *\n * You specify the name of your organization (if it's not a real organization,\n * your name or an Internet domain you own might do) and the name of your\n * application. These should be untranslated proper names.\n *\n * Both the org and app strings may become part of a directory name, so\n * please follow these rules:\n *\n * - Try to use the same org string (including case-sensitivity) for\n * all your applications that use this function.\n * - Always use a unique app string for each one, and make sure it never\n * changes for an app once you've decided on it.\n * - Unicode characters are legal, as long as it's UTF-8 encoded, but...\n * - ...only use letters, numbers, and spaces. Avoid punctuation like\n * \"Game Name 2: Bad Guy's Revenge!\" ... \"Game Name 2\" is sufficient.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * You should assume the path returned by this function is the only safe\n * place to write files (and that SDL_GetBasePath(), while it might be\n * writable, or even the parent of the returned path, aren't where you\n * should be writing things).\n *\n * Some platforms can't determine the pref path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\param org The name of your organization.\n * \\param app The name of your application.\n * \\return UTF-8 string of user dir in platform-dependent notation. NULL\n * if there's a problem (creating directory failed, etc).\n *\n * \\sa SDL_GetBasePath\n */\nextern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_filesystem_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_gamecontroller.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * Include file for SDL game controller event handling\n */\n\n#ifndef SDL_gamecontroller_h_\n#define SDL_gamecontroller_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_GAMECONTROLLER flag. This causes SDL to scan the system\n * for game controllers, and load appropriate drivers.\n *\n * If you would like to receive controller updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The gamecontroller structure used to identify an SDL game controller\n */\nstruct _SDL_GameController;\ntypedef struct _SDL_GameController SDL_GameController;\n\ntypedef enum\n{\n SDL_CONTROLLER_TYPE_UNKNOWN = 0,\n SDL_CONTROLLER_TYPE_XBOX360,\n SDL_CONTROLLER_TYPE_XBOXONE,\n SDL_CONTROLLER_TYPE_PS3,\n SDL_CONTROLLER_TYPE_PS4,\n SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,\n SDL_CONTROLLER_TYPE_VIRTUAL,\n SDL_CONTROLLER_TYPE_PS5\n} SDL_GameControllerType;\n\ntypedef enum\n{\n SDL_CONTROLLER_BINDTYPE_NONE = 0,\n SDL_CONTROLLER_BINDTYPE_BUTTON,\n SDL_CONTROLLER_BINDTYPE_AXIS,\n SDL_CONTROLLER_BINDTYPE_HAT\n} SDL_GameControllerBindType;\n\n/**\n * Get the SDL joystick layer binding for this controller button/axis mapping\n */\ntypedef struct SDL_GameControllerButtonBind\n{\n SDL_GameControllerBindType bindType;\n union\n {\n int button;\n int axis;\n struct {\n int hat;\n int hat_mask;\n } hat;\n } value;\n\n} SDL_GameControllerButtonBind;\n\n\n/**\n * To count the number of game controllers in the system for the following:\n * int nJoysticks = SDL_NumJoysticks();\n * int nGameControllers = 0;\n * for (int i = 0; i < nJoysticks; i++) {\n * if (SDL_IsGameController(i)) {\n * nGameControllers++;\n * }\n * }\n *\n * Using the SDL_HINT_GAMECONTROLLERCONFIG hint or the SDL_GameControllerAddMapping() you can add support for controllers SDL is unaware of or cause an existing controller to have a different binding. The format is:\n * guid,name,mappings\n *\n * Where GUID is the string value from SDL_JoystickGetGUIDString(), name is the human readable string for the device and mappings are controller mappings to joystick ones.\n * Under Windows there is a reserved GUID of \"xinput\" that covers any XInput devices.\n * The mapping format for joystick is:\n * bX - a joystick button, index X\n * hX.Y - hat X with value Y\n * aX - axis X of the joystick\n * Buttons can be used as a controller axis and vice versa.\n *\n * This string shows an example of a valid mapping for a controller\n * \"03000000341a00003608000000000000,PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7\",\n *\n */\n\n/**\n * Load a set of mappings from a seekable SDL data stream (memory or file), filtered by the current SDL_GetPlatform()\n * A community sourced database of controllers is available at https://raw.github.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt\n *\n * If \\c freerw is non-zero, the stream will be closed after being read.\n * \n * \\return number of mappings added, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw, int freerw);\n\n/**\n * Load a set of mappings from a file, filtered by the current SDL_GetPlatform()\n *\n * Convenience macro.\n */\n#define SDL_GameControllerAddMappingsFromFile(file) SDL_GameControllerAddMappingsFromRW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Add or update an existing mapping configuration\n *\n * \\return 1 if mapping is added, 0 if updated, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMapping(const char* mappingString);\n\n/**\n * Get the number of mappings installed\n *\n * \\return the number of mappings\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerNumMappings(void);\n\n/**\n * Get the mapping at a particular index.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if the index is out of range.\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForIndex(int mapping_index);\n\n/**\n * Get a mapping string for a GUID\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID(SDL_JoystickGUID guid);\n\n/**\n * Get a mapping string for an open GameController\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gamecontroller);\n\n/**\n * Is the joystick on this index supported by the game controller interface?\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);\n\n/**\n * Get the implementation dependent name of a game controller.\n * This can be called before any controllers are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);\n\n/**\n * Get the type of a game controller.\n * This can be called before any controllers are opened.\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(int joystick_index);\n\n/**\n * Get the mapping of a game controller.\n * This can be called before any controllers are opened.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char *SDLCALL SDL_GameControllerMappingForDeviceIndex(int joystick_index);\n\n/**\n * Open a game controller for use.\n * The index passed as an argument refers to the N'th game controller on the system.\n * This index is not the value which will identify this controller in future\n * controller events. The joystick's instance id (::SDL_JoystickID) will be\n * used there instead.\n *\n * \\return A controller identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_index);\n\n/**\n * Return the SDL_GameController associated with an instance id.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);\n\n/**\n * Return the SDL_GameController associated with a player index.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);\n\n/**\n * Return the name for this currently opened controller\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);\n\n/**\n * Return the type of this currently opened controller\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);\n\n/**\n * Get the player index of an opened game controller, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);\n\n/**\n * Set the player index of an opened game controller\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);\n\n/**\n * Get the USB vendor ID of an opened controller, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);\n\n/**\n * Get the USB product ID of an opened controller, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);\n\n/**\n * Get the product version of an opened controller, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);\n\n/**\n * Get the serial number of an opened controller, if available.\n * \n * Returns the serial number of the controller, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);\n\n/**\n * Returns SDL_TRUE if the controller has been opened and currently connected,\n * or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerGetAttached(SDL_GameController *gamecontroller);\n\n/**\n * Get the underlying joystick object used by a controller\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller);\n\n/**\n * Enable/disable controller event polling.\n *\n * If controller events are disabled, you must call SDL_GameControllerUpdate()\n * yourself and check the state of the controller when you want controller\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerEventState(int state);\n\n/**\n * Update the current state of the open game controllers.\n *\n * This is called automatically by the event loop if any game controller\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerUpdate(void);\n\n\n/**\n * The list of axes available from a controller\n *\n * Thumbstick axis values range from SDL_JOYSTICK_AXIS_MIN to SDL_JOYSTICK_AXIS_MAX,\n * and are centered within ~8000 of zero, though advanced UI will allow users to set\n * or autodetect the dead zone, which varies between controllers.\n *\n * Trigger axis values range from 0 to SDL_JOYSTICK_AXIS_MAX.\n */\ntypedef enum\n{\n SDL_CONTROLLER_AXIS_INVALID = -1,\n SDL_CONTROLLER_AXIS_LEFTX,\n SDL_CONTROLLER_AXIS_LEFTY,\n SDL_CONTROLLER_AXIS_RIGHTX,\n SDL_CONTROLLER_AXIS_RIGHTY,\n SDL_CONTROLLER_AXIS_TRIGGERLEFT,\n SDL_CONTROLLER_AXIS_TRIGGERRIGHT,\n SDL_CONTROLLER_AXIS_MAX\n} SDL_GameControllerAxis;\n\n/**\n * turn this string into a axis mapping\n */\nextern DECLSPEC SDL_GameControllerAxis SDLCALL SDL_GameControllerGetAxisFromString(const char *pchString);\n\n/**\n * turn this axis enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis axis);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,\n SDL_GameControllerAxis axis);\n\n/**\n * Return whether a game controller has a given axis\n */\nextern DECLSPEC SDL_bool SDLCALL\nSDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * Get the current state of an axis control on a game controller.\n *\n * The state is a value ranging from -32768 to 32767 (except for the triggers,\n * which range from 0 to 32767).\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL\nSDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * The list of buttons available from a controller\n */\ntypedef enum\n{\n SDL_CONTROLLER_BUTTON_INVALID = -1,\n SDL_CONTROLLER_BUTTON_A,\n SDL_CONTROLLER_BUTTON_B,\n SDL_CONTROLLER_BUTTON_X,\n SDL_CONTROLLER_BUTTON_Y,\n SDL_CONTROLLER_BUTTON_BACK,\n SDL_CONTROLLER_BUTTON_GUIDE,\n SDL_CONTROLLER_BUTTON_START,\n SDL_CONTROLLER_BUTTON_LEFTSTICK,\n SDL_CONTROLLER_BUTTON_RIGHTSTICK,\n SDL_CONTROLLER_BUTTON_LEFTSHOULDER,\n SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,\n SDL_CONTROLLER_BUTTON_DPAD_UP,\n SDL_CONTROLLER_BUTTON_DPAD_DOWN,\n SDL_CONTROLLER_BUTTON_DPAD_LEFT,\n SDL_CONTROLLER_BUTTON_DPAD_RIGHT,\n SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */\n SDL_CONTROLLER_BUTTON_PADDLE1, /* Xbox Elite paddle P1 */\n SDL_CONTROLLER_BUTTON_PADDLE2, /* Xbox Elite paddle P3 */\n SDL_CONTROLLER_BUTTON_PADDLE3, /* Xbox Elite paddle P2 */\n SDL_CONTROLLER_BUTTON_PADDLE4, /* Xbox Elite paddle P4 */\n SDL_CONTROLLER_BUTTON_TOUCHPAD, /* PS4/PS5 touchpad button */\n SDL_CONTROLLER_BUTTON_MAX\n} SDL_GameControllerButton;\n\n/**\n * turn this string into a button mapping\n */\nextern DECLSPEC SDL_GameControllerButton SDLCALL SDL_GameControllerGetButtonFromString(const char *pchString);\n\n/**\n * turn this button enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForButton(SDL_GameControllerButton button);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Return whether a game controller has a given button\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the current state of a button on a game controller.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the number of touchpads on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);\n\n/**\n * Get the number of supported simultaneous fingers on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);\n\n/**\n * Get the current state of a finger on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);\n\n/**\n * Return whether a game controller has a particular sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor exists, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Set whether data reporting for a game controller sensor is enabled\n *\n * \\param gamecontroller The controller to update\n * \\param type The type of sensor to enable/disable\n * \\param enabled Whether data reporting should be enabled\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);\n\n/**\n * Query whether sensor data reporting is enabled for a game controller\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Get the current state of a game controller sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n * See SDL_sensor.h for the details for each type of sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecontroller, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the game controller's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a controller has an LED\n *\n * \\param gamecontroller The controller to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this controller does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *gamecontroller);\n\n/**\n * Update a controller's LED color.\n *\n * \\param gamecontroller The controller to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this controller does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a controller previously opened with SDL_GameControllerOpen().\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerClose(SDL_GameController *gamecontroller);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gamecontroller_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_gesture.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gesture.h\n *\n * Include file for SDL gesture event handling.\n */\n\n#ifndef SDL_gesture_h_\n#define SDL_gesture_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"SDL_touch.h\"\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_GestureID;\n\n/* Function prototypes */\n\n/**\n * \\brief Begin Recording a gesture on the specified touch, or all touches (-1)\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);\n\n\n/**\n * \\brief Save all currently loaded Dollar Gesture templates\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);\n\n/**\n * \\brief Save a currently loaded Dollar Gesture template\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);\n\n\n/**\n * \\brief Load Dollar Gesture templates from a file\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gesture_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_haptic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_haptic.h\n *\n * \\brief The SDL haptic subsystem allows you to control haptic (force feedback)\n * devices.\n *\n * The basic usage is as follows:\n * - Initialize the subsystem (::SDL_INIT_HAPTIC).\n * - Open a haptic device.\n * - SDL_HapticOpen() to open from index.\n * - SDL_HapticOpenFromJoystick() to open from an existing joystick.\n * - Create an effect (::SDL_HapticEffect).\n * - Upload the effect with SDL_HapticNewEffect().\n * - Run the effect with SDL_HapticRunEffect().\n * - (optional) Free the effect with SDL_HapticDestroyEffect().\n * - Close the haptic device with SDL_HapticClose().\n *\n * \\par Simple rumble example:\n * \\code\n * SDL_Haptic *haptic;\n *\n * // Open the device\n * haptic = SDL_HapticOpen( 0 );\n * if (haptic == NULL)\n * return -1;\n *\n * // Initialize simple rumble\n * if (SDL_HapticRumbleInit( haptic ) != 0)\n * return -1;\n *\n * // Play effect at 50% strength for 2 seconds\n * if (SDL_HapticRumblePlay( haptic, 0.5, 2000 ) != 0)\n * return -1;\n * SDL_Delay( 2000 );\n *\n * // Clean up\n * SDL_HapticClose( haptic );\n * \\endcode\n *\n * \\par Complete example:\n * \\code\n * int test_haptic( SDL_Joystick * joystick ) {\n * SDL_Haptic *haptic;\n * SDL_HapticEffect effect;\n * int effect_id;\n *\n * // Open the device\n * haptic = SDL_HapticOpenFromJoystick( joystick );\n * if (haptic == NULL) return -1; // Most likely joystick isn't haptic\n *\n * // See if it can do sine waves\n * if ((SDL_HapticQuery(haptic) & SDL_HAPTIC_SINE)==0) {\n * SDL_HapticClose(haptic); // No sine effect\n * return -1;\n * }\n *\n * // Create the effect\n * memset( &effect, 0, sizeof(SDL_HapticEffect) ); // 0 is safe default\n * effect.type = SDL_HAPTIC_SINE;\n * effect.periodic.direction.type = SDL_HAPTIC_POLAR; // Polar coordinates\n * effect.periodic.direction.dir[0] = 18000; // Force comes from south\n * effect.periodic.period = 1000; // 1000 ms\n * effect.periodic.magnitude = 20000; // 20000/32767 strength\n * effect.periodic.length = 5000; // 5 seconds long\n * effect.periodic.attack_length = 1000; // Takes 1 second to get max strength\n * effect.periodic.fade_length = 1000; // Takes 1 second to fade away\n *\n * // Upload the effect\n * effect_id = SDL_HapticNewEffect( haptic, &effect );\n *\n * // Test the effect\n * SDL_HapticRunEffect( haptic, effect_id, 1 );\n * SDL_Delay( 5000); // Wait for the effect to finish\n *\n * // We destroy the effect, although closing the device also does this\n * SDL_HapticDestroyEffect( haptic, effect_id );\n *\n * // Close the device\n * SDL_HapticClose(haptic);\n *\n * return 0; // Success\n * }\n * \\endcode\n */\n\n#ifndef SDL_haptic_h_\n#define SDL_haptic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* FIXME: For SDL 2.1, adjust all the magnitude variables to be Uint16 (0xFFFF).\n *\n * At the moment the magnitude variables are mixed between signed/unsigned, and\n * it is also not made clear that ALL of those variables expect a max of 0x7FFF.\n *\n * Some platforms may have higher precision than that (Linux FF, Windows XInput)\n * so we should fix the inconsistency in favor of higher possible precision,\n * adjusting for platforms that use different scales.\n * -flibit\n */\n\n/**\n * \\typedef SDL_Haptic\n *\n * \\brief The haptic structure used to identify an SDL haptic.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n */\nstruct _SDL_Haptic;\ntypedef struct _SDL_Haptic SDL_Haptic;\n\n\n/**\n * \\name Haptic features\n *\n * Different haptic features a device can have.\n */\n/* @{ */\n\n/**\n * \\name Haptic effects\n */\n/* @{ */\n\n/**\n * \\brief Constant effect supported.\n *\n * Constant haptic effect.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_CONSTANT (1u<<0)\n\n/**\n * \\brief Sine wave effect supported.\n *\n * Periodic haptic effect that simulates sine waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SINE (1u<<1)\n\n/**\n * \\brief Left/Right effect supported.\n *\n * Haptic effect for direct control over high/low frequency motors.\n *\n * \\sa SDL_HapticLeftRight\n * \\warning this value was SDL_HAPTIC_SQUARE right before 2.0.0 shipped. Sorry,\n * we ran out of bits, and this is important for XInput devices.\n */\n#define SDL_HAPTIC_LEFTRIGHT (1u<<2)\n\n/* !!! FIXME: put this back when we have more bits in 2.1 */\n/* #define SDL_HAPTIC_SQUARE (1<<2) */\n\n/**\n * \\brief Triangle wave effect supported.\n *\n * Periodic haptic effect that simulates triangular waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_TRIANGLE (1u<<3)\n\n/**\n * \\brief Sawtoothup wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth up waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHUP (1u<<4)\n\n/**\n * \\brief Sawtoothdown wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth down waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHDOWN (1u<<5)\n\n/**\n * \\brief Ramp effect supported.\n *\n * Ramp haptic effect.\n *\n * \\sa SDL_HapticRamp\n */\n#define SDL_HAPTIC_RAMP (1u<<6)\n\n/**\n * \\brief Spring effect supported - uses axes position.\n *\n * Condition haptic effect that simulates a spring. Effect is based on the\n * axes position.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_SPRING (1u<<7)\n\n/**\n * \\brief Damper effect supported - uses axes velocity.\n *\n * Condition haptic effect that simulates dampening. Effect is based on the\n * axes velocity.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_DAMPER (1u<<8)\n\n/**\n * \\brief Inertia effect supported - uses axes acceleration.\n *\n * Condition haptic effect that simulates inertia. Effect is based on the axes\n * acceleration.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_INERTIA (1u<<9)\n\n/**\n * \\brief Friction effect supported - uses axes movement.\n *\n * Condition haptic effect that simulates friction. Effect is based on the\n * axes movement.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_FRICTION (1u<<10)\n\n/**\n * \\brief Custom effect is supported.\n *\n * User defined custom haptic effect.\n */\n#define SDL_HAPTIC_CUSTOM (1u<<11)\n\n/* @} *//* Haptic effects */\n\n/* These last few are features the device has, not effects */\n\n/**\n * \\brief Device can set global gain.\n *\n * Device supports setting the global gain.\n *\n * \\sa SDL_HapticSetGain\n */\n#define SDL_HAPTIC_GAIN (1u<<12)\n\n/**\n * \\brief Device can set autocenter.\n *\n * Device supports setting autocenter.\n *\n * \\sa SDL_HapticSetAutocenter\n */\n#define SDL_HAPTIC_AUTOCENTER (1u<<13)\n\n/**\n * \\brief Device can be queried for effect status.\n *\n * Device supports querying effect status.\n *\n * \\sa SDL_HapticGetEffectStatus\n */\n#define SDL_HAPTIC_STATUS (1u<<14)\n\n/**\n * \\brief Device can be paused.\n *\n * Devices supports being paused.\n *\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticUnpause\n */\n#define SDL_HAPTIC_PAUSE (1u<<15)\n\n\n/**\n * \\name Direction encodings\n */\n/* @{ */\n\n/**\n * \\brief Uses polar coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_POLAR 0\n\n/**\n * \\brief Uses cartesian coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_CARTESIAN 1\n\n/**\n * \\brief Uses spherical coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_SPHERICAL 2\n\n/**\n * \\brief Use this value to play an effect on the steering wheel axis. This \n * provides better compatibility across platforms and devices as SDL will guess \n * the correct axis.\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_STEERING_AXIS 3\n\n/* @} *//* Direction encodings */\n\n/* @} *//* Haptic features */\n\n/*\n * Misc defines.\n */\n\n/**\n * \\brief Used to play a device an infinite number of times.\n *\n * \\sa SDL_HapticRunEffect\n */\n#define SDL_HAPTIC_INFINITY 4294967295U\n\n\n/**\n * \\brief Structure that represents a haptic direction.\n *\n * This is the direction where the force comes from,\n * instead of the direction in which the force is exerted.\n *\n * Directions can be specified by:\n * - ::SDL_HAPTIC_POLAR : Specified by polar coordinates.\n * - ::SDL_HAPTIC_CARTESIAN : Specified by cartesian coordinates.\n * - ::SDL_HAPTIC_SPHERICAL : Specified by spherical coordinates.\n *\n * Cardinal directions of the haptic device are relative to the positioning\n * of the device. North is considered to be away from the user.\n *\n * The following diagram represents the cardinal directions:\n * \\verbatim\n .--.\n |__| .-------.\n |=.| |.-----.|\n |--| || ||\n | | |'-----'|\n |__|~')_____('\n [ COMPUTER ]\n\n\n North (0,-1)\n ^\n |\n |\n (-1,0) West <----[ HAPTIC ]----> East (1,0)\n |\n |\n v\n South (0,1)\n\n\n [ USER ]\n \\|||/\n (o o)\n ---ooO-(_)-Ooo---\n \\endverbatim\n *\n * If type is ::SDL_HAPTIC_POLAR, direction is encoded by hundredths of a\n * degree starting north and turning clockwise. ::SDL_HAPTIC_POLAR only uses\n * the first \\c dir parameter. The cardinal directions would be:\n * - North: 0 (0 degrees)\n * - East: 9000 (90 degrees)\n * - South: 18000 (180 degrees)\n * - West: 27000 (270 degrees)\n *\n * If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions\n * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN uses\n * the first three \\c dir parameters. The cardinal directions would be:\n * - North: 0,-1, 0\n * - East: 1, 0, 0\n * - South: 0, 1, 0\n * - West: -1, 0, 0\n *\n * The Z axis represents the height of the effect if supported, otherwise\n * it's unused. In cartesian encoding (1, 2) would be the same as (2, 4), you\n * can use any multiple you want, only the direction matters.\n *\n * If type is ::SDL_HAPTIC_SPHERICAL, direction is encoded by two rotations.\n * The first two \\c dir parameters are used. The \\c dir parameters are as\n * follows (all values are in hundredths of degrees):\n * - Degrees from (1, 0) rotated towards (0, 1).\n * - Degrees towards (0, 0, 1) (device needs at least 3 axes).\n *\n *\n * Example of force coming from the south with all encodings (force coming\n * from the south means the user will have to pull the stick to counteract):\n * \\code\n * SDL_HapticDirection direction;\n *\n * // Cartesian directions\n * direction.type = SDL_HAPTIC_CARTESIAN; // Using cartesian direction encoding.\n * direction.dir[0] = 0; // X position\n * direction.dir[1] = 1; // Y position\n * // Assuming the device has 2 axes, we don't need to specify third parameter.\n *\n * // Polar directions\n * direction.type = SDL_HAPTIC_POLAR; // We'll be using polar direction encoding.\n * direction.dir[0] = 18000; // Polar only uses first parameter\n *\n * // Spherical coordinates\n * direction.type = SDL_HAPTIC_SPHERICAL; // Spherical encoding\n * direction.dir[0] = 9000; // Since we only have two axes we don't need more parameters.\n * \\endcode\n *\n * \\sa SDL_HAPTIC_POLAR\n * \\sa SDL_HAPTIC_CARTESIAN\n * \\sa SDL_HAPTIC_SPHERICAL\n * \\sa SDL_HAPTIC_STEERING_AXIS\n * \\sa SDL_HapticEffect\n * \\sa SDL_HapticNumAxes\n */\ntypedef struct SDL_HapticDirection\n{\n Uint8 type; /**< The type of encoding. */\n Sint32 dir[3]; /**< The encoded direction. */\n} SDL_HapticDirection;\n\n\n/**\n * \\brief A structure containing a template for a Constant effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CONSTANT effect.\n *\n * A constant effect applies a constant force in the specified direction\n * to the joystick.\n *\n * \\sa SDL_HAPTIC_CONSTANT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticConstant\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CONSTANT */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Constant */\n Sint16 level; /**< Strength of the constant effect. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticConstant;\n\n/**\n * \\brief A structure containing a template for a Periodic effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SINE\n * - ::SDL_HAPTIC_LEFTRIGHT\n * - ::SDL_HAPTIC_TRIANGLE\n * - ::SDL_HAPTIC_SAWTOOTHUP\n * - ::SDL_HAPTIC_SAWTOOTHDOWN\n *\n * A periodic effect consists in a wave-shaped effect that repeats itself\n * over time. The type determines the shape of the wave and the parameters\n * determine the dimensions of the wave.\n *\n * Phase is given by hundredth of a degree meaning that giving the phase a value\n * of 9000 will displace it 25% of its period. Here are sample values:\n * - 0: No phase displacement.\n * - 9000: Displaced 25% of its period.\n * - 18000: Displaced 50% of its period.\n * - 27000: Displaced 75% of its period.\n * - 36000: Displaced 100% of its period, same as 0, but 0 is preferred.\n *\n * Examples:\n * \\verbatim\n SDL_HAPTIC_SINE\n __ __ __ __\n / \\ / \\ / \\ /\n / \\__/ \\__/ \\__/\n\n SDL_HAPTIC_SQUARE\n __ __ __ __ __\n | | | | | | | | | |\n | |__| |__| |__| |__| |\n\n SDL_HAPTIC_TRIANGLE\n /\\ /\\ /\\ /\\ /\\\n / \\ / \\ / \\ / \\ /\n / \\/ \\/ \\/ \\/\n\n SDL_HAPTIC_SAWTOOTHUP\n /| /| /| /| /| /| /|\n / | / | / | / | / | / | / |\n / |/ |/ |/ |/ |/ |/ |\n\n SDL_HAPTIC_SAWTOOTHDOWN\n \\ |\\ |\\ |\\ |\\ |\\ |\\ |\n \\ | \\ | \\ | \\ | \\ | \\ | \\ |\n \\| \\| \\| \\| \\| \\| \\|\n \\endverbatim\n *\n * \\sa SDL_HAPTIC_SINE\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HAPTIC_TRIANGLE\n * \\sa SDL_HAPTIC_SAWTOOTHUP\n * \\sa SDL_HAPTIC_SAWTOOTHDOWN\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticPeriodic\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SINE, ::SDL_HAPTIC_LEFTRIGHT,\n ::SDL_HAPTIC_TRIANGLE, ::SDL_HAPTIC_SAWTOOTHUP or\n ::SDL_HAPTIC_SAWTOOTHDOWN */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Periodic */\n Uint16 period; /**< Period of the wave. */\n Sint16 magnitude; /**< Peak value; if negative, equivalent to 180 degrees extra phase shift. */\n Sint16 offset; /**< Mean value of the wave. */\n Uint16 phase; /**< Positive phase shift given by hundredth of a degree. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticPeriodic;\n\n/**\n * \\brief A structure containing a template for a Condition effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SPRING: Effect based on axes position.\n * - ::SDL_HAPTIC_DAMPER: Effect based on axes velocity.\n * - ::SDL_HAPTIC_INERTIA: Effect based on axes acceleration.\n * - ::SDL_HAPTIC_FRICTION: Effect based on axes movement.\n *\n * Direction is handled by condition internals instead of a direction member.\n * The condition effect specific members have three parameters. The first\n * refers to the X axis, the second refers to the Y axis and the third\n * refers to the Z axis. The right terms refer to the positive side of the\n * axis and the left terms refer to the negative side of the axis. Please\n * refer to the ::SDL_HapticDirection diagram for which side is positive and\n * which is negative.\n *\n * \\sa SDL_HapticDirection\n * \\sa SDL_HAPTIC_SPRING\n * \\sa SDL_HAPTIC_DAMPER\n * \\sa SDL_HAPTIC_INERTIA\n * \\sa SDL_HAPTIC_FRICTION\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCondition\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SPRING, ::SDL_HAPTIC_DAMPER,\n ::SDL_HAPTIC_INERTIA or ::SDL_HAPTIC_FRICTION */\n SDL_HapticDirection direction; /**< Direction of the effect - Not used ATM. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Condition */\n Uint16 right_sat[3]; /**< Level when joystick is to the positive side; max 0xFFFF. */\n Uint16 left_sat[3]; /**< Level when joystick is to the negative side; max 0xFFFF. */\n Sint16 right_coeff[3]; /**< How fast to increase the force towards the positive side. */\n Sint16 left_coeff[3]; /**< How fast to increase the force towards the negative side. */\n Uint16 deadband[3]; /**< Size of the dead zone; max 0xFFFF: whole axis-range when 0-centered. */\n Sint16 center[3]; /**< Position of the dead zone. */\n} SDL_HapticCondition;\n\n/**\n * \\brief A structure containing a template for a Ramp effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_RAMP effect.\n *\n * The ramp effect starts at start strength and ends at end strength.\n * It augments in linear fashion. If you use attack and fade with a ramp\n * the effects get added to the ramp effect making the effect become\n * quadratic instead of linear.\n *\n * \\sa SDL_HAPTIC_RAMP\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticRamp\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_RAMP */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Ramp */\n Sint16 start; /**< Beginning strength level. */\n Sint16 end; /**< Ending strength level. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticRamp;\n\n/**\n * \\brief A structure containing a template for a Left/Right effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_LEFTRIGHT effect.\n *\n * The Left/Right effect is used to explicitly control the large and small\n * motors, commonly found in modern game controllers. The small (right) motor\n * is high frequency, and the large (left) motor is low frequency.\n *\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticLeftRight\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_LEFTRIGHT */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect in milliseconds. */\n\n /* Rumble */\n Uint16 large_magnitude; /**< Control of the large controller motor. */\n Uint16 small_magnitude; /**< Control of the small controller motor. */\n} SDL_HapticLeftRight;\n\n/**\n * \\brief A structure containing a template for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * A custom force feedback effect is much like a periodic effect, where the\n * application can define its exact shape. You will have to allocate the\n * data yourself. Data should consist of channels * samples Uint16 samples.\n *\n * If channels is one, the effect is rotated using the defined direction.\n * Otherwise it uses the samples in data for the different axes.\n *\n * \\sa SDL_HAPTIC_CUSTOM\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCustom\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CUSTOM */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Custom */\n Uint8 channels; /**< Axes to use, minimum of one. */\n Uint16 period; /**< Sample periods. */\n Uint16 samples; /**< Amount of samples. */\n Uint16 *data; /**< Should contain channels*samples items. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticCustom;\n\n/**\n * \\brief The generic template for any haptic effect.\n *\n * All values max at 32767 (0x7FFF). Signed values also can be negative.\n * Time values unless specified otherwise are in milliseconds.\n *\n * You can also pass ::SDL_HAPTIC_INFINITY to length instead of a 0-32767\n * value. Neither delay, interval, attack_length nor fade_length support\n * ::SDL_HAPTIC_INFINITY. Fade will also not be used since effect never ends.\n *\n * Additionally, the ::SDL_HAPTIC_RAMP effect does not support a duration of\n * ::SDL_HAPTIC_INFINITY.\n *\n * Button triggers may not be supported on all devices, it is advised to not\n * use them if possible. Buttons start at index 1 instead of index 0 like\n * the joystick.\n *\n * If both attack_length and fade_level are 0, the envelope is not used,\n * otherwise both values are used.\n *\n * Common parts:\n * \\code\n * // Replay - All effects have this\n * Uint32 length; // Duration of effect (ms).\n * Uint16 delay; // Delay before starting effect.\n *\n * // Trigger - All effects have this\n * Uint16 button; // Button that triggers effect.\n * Uint16 interval; // How soon before effect can be triggered again.\n *\n * // Envelope - All effects except condition effects have this\n * Uint16 attack_length; // Duration of the attack (ms).\n * Uint16 attack_level; // Level at the start of the attack.\n * Uint16 fade_length; // Duration of the fade out (ms).\n * Uint16 fade_level; // Level at the end of the fade.\n * \\endcode\n *\n *\n * Here we have an example of a constant effect evolution in time:\n * \\verbatim\n Strength\n ^\n |\n | effect level --> _________________\n | / \\\n | / \\\n | / \\\n | / \\\n | attack_level --> | \\\n | | | <--- fade_level\n |\n +--------------------------------------------------> Time\n [--] [---]\n attack_length fade_length\n\n [------------------][-----------------------]\n delay length\n \\endverbatim\n *\n * Note either the attack_level or the fade_level may be above the actual\n * effect level.\n *\n * \\sa SDL_HapticConstant\n * \\sa SDL_HapticPeriodic\n * \\sa SDL_HapticCondition\n * \\sa SDL_HapticRamp\n * \\sa SDL_HapticLeftRight\n * \\sa SDL_HapticCustom\n */\ntypedef union SDL_HapticEffect\n{\n /* Common for all force feedback effects */\n Uint16 type; /**< Effect type. */\n SDL_HapticConstant constant; /**< Constant effect. */\n SDL_HapticPeriodic periodic; /**< Periodic effect. */\n SDL_HapticCondition condition; /**< Condition effect. */\n SDL_HapticRamp ramp; /**< Ramp effect. */\n SDL_HapticLeftRight leftright; /**< Left/Right effect. */\n SDL_HapticCustom custom; /**< Custom effect. */\n} SDL_HapticEffect;\n\n\n/* Function prototypes */\n/**\n * \\brief Count the number of haptic devices attached to the system.\n *\n * \\return Number of haptic devices detected on the system.\n */\nextern DECLSPEC int SDLCALL SDL_NumHaptics(void);\n\n/**\n * \\brief Get the implementation dependent name of a haptic device.\n *\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n *\n * \\param device_index Index of the device to get its name.\n * \\return Name of the device or NULL on error.\n *\n * \\sa SDL_NumHaptics\n */\nextern DECLSPEC const char *SDLCALL SDL_HapticName(int device_index);\n\n/**\n * \\brief Opens a haptic device for use.\n *\n * The index passed as an argument refers to the N'th haptic device on this\n * system.\n *\n * When opening a haptic device, its gain will be set to maximum and\n * autocenter will be disabled. To modify these values use\n * SDL_HapticSetGain() and SDL_HapticSetAutocenter().\n *\n * \\param device_index Index of the device to open.\n * \\return Device identifier or NULL on error.\n *\n * \\sa SDL_HapticIndex\n * \\sa SDL_HapticOpenFromMouse\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n * \\sa SDL_HapticSetGain\n * \\sa SDL_HapticSetAutocenter\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticStopAll\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpen(int device_index);\n\n/**\n * \\brief Checks if the haptic device at index has been opened.\n *\n * \\param device_index Index to check to see if it has been opened.\n * \\return 1 if it has been opened or 0 if it hasn't.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticIndex\n */\nextern DECLSPEC int SDLCALL SDL_HapticOpened(int device_index);\n\n/**\n * \\brief Gets the index of a haptic device.\n *\n * \\param haptic Haptic device to get the index of.\n * \\return The index of the haptic device or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpened\n */\nextern DECLSPEC int SDLCALL SDL_HapticIndex(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets whether or not the current mouse has haptic capabilities.\n *\n * \\return SDL_TRUE if the mouse is haptic, SDL_FALSE if it isn't.\n *\n * \\sa SDL_HapticOpenFromMouse\n */\nextern DECLSPEC int SDLCALL SDL_MouseIsHaptic(void);\n\n/**\n * \\brief Tries to open a haptic device from the current mouse.\n *\n * \\return The haptic device identifier or NULL on error.\n *\n * \\sa SDL_MouseIsHaptic\n * \\sa SDL_HapticOpen\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromMouse(void);\n\n/**\n * \\brief Checks to see if a joystick has haptic features.\n *\n * \\param joystick Joystick to test for haptic capabilities.\n * \\return SDL_TRUE if the joystick is haptic, SDL_FALSE if it isn't\n * or -1 if an error occurred.\n *\n * \\sa SDL_HapticOpenFromJoystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickIsHaptic(SDL_Joystick * joystick);\n\n/**\n * \\brief Opens a haptic device for use from a joystick device.\n *\n * You must still close the haptic device separately. It will not be closed\n * with the joystick.\n *\n * When opening from a joystick you should first close the haptic device before\n * closing the joystick device. If not, on some implementations the haptic\n * device will also get unallocated and you'll be unable to use force feedback\n * on that device.\n *\n * \\param joystick Joystick to create a haptic device from.\n * \\return A valid haptic device identifier on success or NULL on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticClose\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromJoystick(SDL_Joystick *\n joystick);\n\n/**\n * \\brief Closes a haptic device previously opened with SDL_HapticOpen().\n *\n * \\param haptic Haptic device to close.\n */\nextern DECLSPEC void SDLCALL SDL_HapticClose(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can store.\n *\n * On some platforms this isn't fully supported, and therefore is an\n * approximation. Always check to see if your created effect was actually\n * created and do not rely solely on SDL_HapticNumEffects().\n *\n * \\param haptic The haptic device to query effect max.\n * \\return The number of effects the haptic device can store or\n * -1 on error.\n *\n * \\sa SDL_HapticNumEffectsPlaying\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffects(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can play at the same\n * time.\n *\n * This is not supported on all platforms, but will always return a value.\n * Added here for the sake of completeness.\n *\n * \\param haptic The haptic device to query maximum playing effects.\n * \\return The number of effects the haptic device can play at the same time\n * or -1 on error.\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffectsPlaying(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets the haptic device's supported features in bitwise manner.\n *\n * Example:\n * \\code\n * if (SDL_HapticQuery(haptic) & SDL_HAPTIC_CONSTANT) {\n * printf(\"We have constant haptic effect!\\n\");\n * }\n * \\endcode\n *\n * \\param haptic The haptic device to query.\n * \\return Haptic features in bitwise manner (OR'd).\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticEffectSupported\n */\nextern DECLSPEC unsigned int SDLCALL SDL_HapticQuery(SDL_Haptic * haptic);\n\n\n/**\n * \\brief Gets the number of haptic axes the device has.\n *\n * \\sa SDL_HapticDirection\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumAxes(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if effect is supported by haptic.\n *\n * \\param haptic Haptic device to check on.\n * \\param effect Effect to check to see if it is supported.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticQuery\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticEffectSupported(SDL_Haptic * haptic,\n SDL_HapticEffect *\n effect);\n\n/**\n * \\brief Creates a new haptic effect on the device.\n *\n * \\param haptic Haptic device to create the effect on.\n * \\param effect Properties of the effect to create.\n * \\return The identifier of the effect on success or -1 on error.\n *\n * \\sa SDL_HapticUpdateEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticNewEffect(SDL_Haptic * haptic,\n SDL_HapticEffect * effect);\n\n/**\n * \\brief Updates the properties of an effect.\n *\n * Can be used dynamically, although behavior when dynamically changing\n * direction may be strange. Specifically the effect may reupload itself\n * and start playing from the start. You cannot change the type either when\n * running SDL_HapticUpdateEffect().\n *\n * \\param haptic Haptic device that has the effect.\n * \\param effect Identifier of the effect to update.\n * \\param data New effect properties to use.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticNewEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticUpdateEffect(SDL_Haptic * haptic,\n int effect,\n SDL_HapticEffect * data);\n\n/**\n * \\brief Runs the haptic effect on its associated haptic device.\n *\n * If iterations are ::SDL_HAPTIC_INFINITY, it'll run the effect over and over\n * repeating the envelope (attack and fade) every time. If you only want the\n * effect to last forever, set ::SDL_HAPTIC_INFINITY in the effect's length\n * parameter.\n *\n * \\param haptic Haptic device to run the effect on.\n * \\param effect Identifier of the haptic effect to run.\n * \\param iterations Number of iterations to run the effect. Use\n * ::SDL_HAPTIC_INFINITY for infinity.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticStopEffect\n * \\sa SDL_HapticDestroyEffect\n * \\sa SDL_HapticGetEffectStatus\n */\nextern DECLSPEC int SDLCALL SDL_HapticRunEffect(SDL_Haptic * haptic,\n int effect,\n Uint32 iterations);\n\n/**\n * \\brief Stops the haptic effect on its associated haptic device.\n *\n * \\param haptic Haptic device to stop the effect on.\n * \\param effect Identifier of the effect to stop.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Destroys a haptic effect on the device.\n *\n * This will stop the effect if it's running. Effects are automatically\n * destroyed when the device is closed.\n *\n * \\param haptic Device to destroy the effect on.\n * \\param effect Identifier of the effect to destroy.\n *\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC void SDLCALL SDL_HapticDestroyEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Gets the status of the current effect on the haptic device.\n *\n * Device must support the ::SDL_HAPTIC_STATUS feature.\n *\n * \\param haptic Haptic device to query the effect status on.\n * \\param effect Identifier of the effect to query its status.\n * \\return 0 if it isn't playing, 1 if it is playing or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticStopEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticGetEffectStatus(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Sets the global gain of the device.\n *\n * Device must support the ::SDL_HAPTIC_GAIN feature.\n *\n * The user may specify the maximum gain by setting the environment variable\n * SDL_HAPTIC_GAIN_MAX which should be between 0 and 100. All calls to\n * SDL_HapticSetGain() will scale linearly using SDL_HAPTIC_GAIN_MAX as the\n * maximum.\n *\n * \\param haptic Haptic device to set the gain on.\n * \\param gain Value to set the gain to, should be between 0 and 100.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetGain(SDL_Haptic * haptic, int gain);\n\n/**\n * \\brief Sets the global autocenter of the device.\n *\n * Autocenter should be between 0 and 100. Setting it to 0 will disable\n * autocentering.\n *\n * Device must support the ::SDL_HAPTIC_AUTOCENTER feature.\n *\n * \\param haptic Haptic device to set autocentering on.\n * \\param autocenter Value to set autocenter to, 0 disables autocentering.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetAutocenter(SDL_Haptic * haptic,\n int autocenter);\n\n/**\n * \\brief Pauses a haptic device.\n *\n * Device must support the ::SDL_HAPTIC_PAUSE feature. Call\n * SDL_HapticUnpause() to resume playback.\n *\n * Do not modify the effects nor add new ones while the device is paused.\n * That can cause all sorts of weird errors.\n *\n * \\param haptic Haptic device to pause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticUnpause\n */\nextern DECLSPEC int SDLCALL SDL_HapticPause(SDL_Haptic * haptic);\n\n/**\n * \\brief Unpauses a haptic device.\n *\n * Call to unpause after SDL_HapticPause().\n *\n * \\param haptic Haptic device to unpause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticPause\n */\nextern DECLSPEC int SDLCALL SDL_HapticUnpause(SDL_Haptic * haptic);\n\n/**\n * \\brief Stops all the currently playing effects on a haptic device.\n *\n * \\param haptic Haptic device to stop.\n * \\return 0 on success or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopAll(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if rumble is supported on a haptic device.\n *\n * \\param haptic Haptic device to check to see if it supports rumble.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleSupported(SDL_Haptic * haptic);\n\n/**\n * \\brief Initializes the haptic device for simple rumble playback.\n *\n * \\param haptic Haptic device to initialize for simple rumble playback.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleInit(SDL_Haptic * haptic);\n\n/**\n * \\brief Runs simple rumble on a haptic device\n *\n * \\param haptic Haptic device to play rumble effect on.\n * \\param strength Strength of the rumble to play as a 0-1 float value.\n * \\param length Length of the rumble to play in milliseconds.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumblePlay(SDL_Haptic * haptic, float strength, Uint32 length );\n\n/**\n * \\brief Stops the simple rumble on a haptic device.\n *\n * \\param haptic Haptic to stop the rumble on.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleStop(SDL_Haptic * haptic);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_haptic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_hints.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_hints.h\n *\n * Official documentation for SDL configuration variables\n *\n * This file contains functions to set and get configuration hints,\n * as well as listing each of them alphabetically.\n *\n * The convention for naming hints is SDL_HINT_X, where \"SDL_X\" is\n * the environment variable that can be used to override the default.\n *\n * In general these hints are just that - they may or may not be\n * supported or applicable on any given platform, but they provide\n * a way for an application or user to give the library a hint as\n * to how they would like the library to work.\n */\n\n#ifndef SDL_hints_h_\n#define SDL_hints_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A variable controlling how 3D acceleration is used to accelerate the SDL screen surface.\n *\n * SDL can try to accelerate the SDL screen surface by using streaming\n * textures with a 3D rendering engine. This variable controls whether and\n * how this is done.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable 3D acceleration\n * \"1\" - Enable 3D acceleration, using the default renderer.\n * \"X\" - Enable 3D acceleration, using X where X is one of the valid rendering drivers. (e.g. \"direct3d\", \"opengl\", etc.)\n *\n * By default SDL tries to make a best guess for each platform whether\n * to use acceleration or not.\n */\n#define SDL_HINT_FRAMEBUFFER_ACCELERATION \"SDL_FRAMEBUFFER_ACCELERATION\"\n\n/**\n * \\brief A variable specifying which render driver to use.\n *\n * If the application doesn't pick a specific renderer to use, this variable\n * specifies the name of the preferred renderer. If the preferred renderer\n * can't be initialized, the normal default renderer is used.\n *\n * This variable is case insensitive and can be set to the following values:\n * \"direct3d\"\n * \"opengl\"\n * \"opengles2\"\n * \"opengles\"\n * \"metal\"\n * \"software\"\n *\n * The default varies by platform, but it's the first one in the list that\n * is available on the current platform.\n */\n#define SDL_HINT_RENDER_DRIVER \"SDL_RENDER_DRIVER\"\n\n/**\n * \\brief A variable controlling whether the OpenGL render driver uses shaders if they are available.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable shaders\n * \"1\" - Enable shaders\n *\n * By default shaders are used if OpenGL supports them.\n */\n#define SDL_HINT_RENDER_OPENGL_SHADERS \"SDL_RENDER_OPENGL_SHADERS\"\n\n/**\n * \\brief A variable controlling whether the Direct3D device is initialized for thread-safe operations.\n *\n * This variable can be set to the following values:\n * \"0\" - Thread-safety is not enabled (faster)\n * \"1\" - Thread-safety is enabled\n *\n * By default the Direct3D device is created with thread-safety disabled.\n */\n#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE \"SDL_RENDER_DIRECT3D_THREADSAFE\"\n\n/**\n * \\brief A variable controlling whether to enable Direct3D 11+'s Debug Layer.\n *\n * This variable does not have any effect on the Direct3D 9 based renderer.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Debug Layer use\n * \"1\" - Enable Debug Layer use\n *\n * By default, SDL does not use Direct3D Debug Layer.\n */\n#define SDL_HINT_RENDER_DIRECT3D11_DEBUG \"SDL_RENDER_DIRECT3D11_DEBUG\"\n\n/**\n * \\brief A variable controlling the scaling policy for SDL_RenderSetLogicalSize.\n *\n * This variable can be set to the following values:\n * \"0\" or \"letterbox\" - Uses letterbox/sidebars to fit the entire rendering on screen\n * \"1\" or \"overscan\" - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen\n *\n * By default letterbox is used\n */\n#define SDL_HINT_RENDER_LOGICAL_SIZE_MODE \"SDL_RENDER_LOGICAL_SIZE_MODE\"\n\n/**\n * \\brief A variable controlling the scaling quality\n *\n * This variable can be set to the following values:\n * \"0\" or \"nearest\" - Nearest pixel sampling\n * \"1\" or \"linear\" - Linear filtering (supported by OpenGL and Direct3D)\n * \"2\" or \"best\" - Currently this is the same as \"linear\"\n *\n * By default nearest pixel sampling is used\n */\n#define SDL_HINT_RENDER_SCALE_QUALITY \"SDL_RENDER_SCALE_QUALITY\"\n\n/**\n * \\brief A variable controlling whether updates to the SDL screen surface should be synchronized with the vertical refresh, to avoid tearing.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable vsync\n * \"1\" - Enable vsync\n *\n * By default SDL does not sync screen surface updates with vertical refresh.\n */\n#define SDL_HINT_RENDER_VSYNC \"SDL_RENDER_VSYNC\"\n\n/**\n * \\brief A variable controlling whether the screensaver is enabled. \n *\n * This variable can be set to the following values:\n * \"0\" - Disable screensaver\n * \"1\" - Enable screensaver\n *\n * By default SDL will disable the screensaver.\n */\n#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER \"SDL_VIDEO_ALLOW_SCREENSAVER\"\n\n/**\n * \\brief A variable controlling whether the graphics context is externally managed.\n *\n * This variable can be set to the following values:\n * \"0\" - SDL will manage graphics contexts that are attached to windows.\n * \"1\" - Disable graphics context management on windows.\n *\n * By default SDL will manage OpenGL contexts in certain situations. For example, on Android the\n * context will be automatically saved and restored when pausing the application. Additionally, some\n * platforms will assume usage of OpenGL if Vulkan isn't used. Setting this to \"1\" will prevent this\n * behavior, which is desireable when the application manages the graphics context, such as\n * an externally managed OpenGL context or attaching a Vulkan surface to the window.\n */\n#define SDL_HINT_VIDEO_EXTERNAL_CONTEXT \"SDL_VIDEO_EXTERNAL_CONTEXT\"\n\n/**\n * \\brief A variable controlling whether the X11 VidMode extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XVidMode\n * \"1\" - Enable XVidMode\n *\n * By default SDL will use XVidMode if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XVIDMODE \"SDL_VIDEO_X11_XVIDMODE\"\n\n/**\n * \\brief A variable controlling whether the X11 Xinerama extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Xinerama\n * \"1\" - Enable Xinerama\n *\n * By default SDL will use Xinerama if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XINERAMA \"SDL_VIDEO_X11_XINERAMA\"\n\n/**\n * \\brief A variable controlling whether the X11 XRandR extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XRandR\n * \"1\" - Enable XRandR\n *\n * By default SDL will not use XRandR because of window manager issues.\n */\n#define SDL_HINT_VIDEO_X11_XRANDR \"SDL_VIDEO_X11_XRANDR\"\n\n/**\n * \\brief A variable forcing the visual ID chosen for new X11 windows\n *\n */\n#define SDL_HINT_VIDEO_X11_WINDOW_VISUALID \"SDL_VIDEO_X11_WINDOW_VISUALID\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_PING protocol should be supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_PING\n * \"1\" - Enable _NET_WM_PING\n *\n * By default SDL will use _NET_WM_PING, but for applications that know they\n * will not always be able to respond to ping requests in a timely manner they can\n * turn it off to avoid the window manager thinking the app is hung.\n * The hint is checked in CreateWindow.\n */\n#define SDL_HINT_VIDEO_X11_NET_WM_PING \"SDL_VIDEO_X11_NET_WM_PING\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_BYPASS_COMPOSITOR hint should be used.\n * \n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_BYPASS_COMPOSITOR\n * \"1\" - Enable _NET_WM_BYPASS_COMPOSITOR\n * \n * By default SDL will use _NET_WM_BYPASS_COMPOSITOR\n * \n */\n#define SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR \"SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR\"\n\n/**\n * \\brief A variable controlling whether X11 should use GLX or EGL by default\n *\n * This variable can be set to the following values:\n * \"0\" - Use GLX\n * \"1\" - Use EGL\n *\n * By default SDL will use GLX when both are present.\n */\n#define SDL_HINT_VIDEO_X11_FORCE_EGL \"SDL_VIDEO_X11_FORCE_EGL\"\n\n/**\n * \\brief A variable controlling whether the window frame and title bar are interactive when the cursor is hidden \n *\n * This variable can be set to the following values:\n * \"0\" - The window frame is not interactive when the cursor is hidden (no move, resize, etc)\n * \"1\" - The window frame is interactive when the cursor is hidden\n *\n * By default SDL will allow interaction with the window frame when the cursor is hidden\n */\n#define SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN \"SDL_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN\"\n\n/**\n * \\brief A variable to specify custom icon resource id from RC file on Windows platform \n */\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON \"SDL_WINDOWS_INTRESOURCE_ICON\"\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON_SMALL \"SDL_WINDOWS_INTRESOURCE_ICON_SMALL\"\n\n/**\n * \\brief A variable controlling whether the windows message loop is processed by SDL \n *\n * This variable can be set to the following values:\n * \"0\" - The window message loop is not run\n * \"1\" - The window message loop is processed in SDL_PumpEvents()\n *\n * By default SDL will process the windows message loop\n */\n#define SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP \"SDL_WINDOWS_ENABLE_MESSAGELOOP\"\n\n/**\n * \\brief A variable controlling whether grabbing input grabs the keyboard\n *\n * This variable can be set to the following values:\n * \"0\" - Grab will affect only the mouse\n * \"1\" - Grab will affect mouse and keyboard\n *\n * By default SDL will not grab the keyboard so system shortcuts still work.\n */\n#define SDL_HINT_GRAB_KEYBOARD \"SDL_GRAB_KEYBOARD\"\n\n/**\n * \\brief A variable setting the double click time, in milliseconds.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_TIME \"SDL_MOUSE_DOUBLE_CLICK_TIME\"\n\n/**\n * \\brief A variable setting the double click radius, in pixels.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS \"SDL_MOUSE_DOUBLE_CLICK_RADIUS\"\n\n/**\n * \\brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode\n */\n#define SDL_HINT_MOUSE_NORMAL_SPEED_SCALE \"SDL_MOUSE_NORMAL_SPEED_SCALE\"\n\n/**\n * \\brief A variable setting the scale for mouse motion, in floating point, when the mouse is in relative mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE \"SDL_MOUSE_RELATIVE_SPEED_SCALE\"\n\n/**\n * \\brief A variable controlling whether relative mouse motion is affected by renderer scaling\n *\n * This variable can be set to the following values:\n * \"0\" - Relative motion is unaffected by DPI or renderer's logical size\n * \"1\" - Relative motion is scaled according to DPI scaling and logical size\n *\n * By default relative mouse deltas are affected by DPI and renderer scaling\n */\n#define SDL_HINT_MOUSE_RELATIVE_SCALING \"SDL_MOUSE_RELATIVE_SCALING\"\n\n/**\n * \\brief A variable controlling whether relative mouse mode is implemented using mouse warping\n *\n * This variable can be set to the following values:\n * \"0\" - Relative mouse mode uses raw input\n * \"1\" - Relative mouse mode uses mouse warping\n *\n * By default SDL will use raw input for relative mouse mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_MODE_WARP \"SDL_MOUSE_RELATIVE_MODE_WARP\"\n\n/**\n * \\brief Allow mouse click events when clicking to focus an SDL window\n *\n * This variable can be set to the following values:\n * \"0\" - Ignore mouse clicks that activate a window\n * \"1\" - Generate events for mouse clicks that activate a window\n *\n * By default SDL will ignore mouse clicks that activate a window\n */\n#define SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH \"SDL_MOUSE_FOCUS_CLICKTHROUGH\"\n\n/**\n * \\brief A variable controlling whether touch events should generate synthetic mouse events\n *\n * This variable can be set to the following values:\n * \"0\" - Touch events will not generate mouse events\n * \"1\" - Touch events will generate mouse events\n *\n * By default SDL will generate mouse events for touch events\n */\n#define SDL_HINT_TOUCH_MOUSE_EVENTS \"SDL_TOUCH_MOUSE_EVENTS\"\n\n/**\n * \\brief A variable controlling whether mouse events should generate synthetic touch events\n *\n * This variable can be set to the following values:\n * \"0\" - Mouse events will not generate touch events (default for desktop platforms)\n * \"1\" - Mouse events will generate touch events (default for mobile platforms, such as Android and iOS)\n */\n\n#define SDL_HINT_MOUSE_TOUCH_EVENTS \"SDL_MOUSE_TOUCH_EVENTS\"\n\n/**\n * \\brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to false.\n * \\warning Before SDL 2.0.14, this defaulted to true! In 2.0.14, we're\n * seeing if \"true\" causes more problems than it solves in modern times.\n *\n */\n#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS \"SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS\"\n\n/**\n * \\brief A variable controlling whether the idle timer is disabled on iOS.\n *\n * When an iOS app does not receive touches for some time, the screen is\n * dimmed automatically. For games where the accelerometer is the only input\n * this is problematic. This functionality can be disabled by setting this\n * hint.\n *\n * As of SDL 2.0.4, SDL_EnableScreenSaver() and SDL_DisableScreenSaver()\n * accomplish the same thing on iOS. They should be preferred over this hint.\n *\n * This variable can be set to the following values:\n * \"0\" - Enable idle timer\n * \"1\" - Disable idle timer\n */\n#define SDL_HINT_IDLE_TIMER_DISABLED \"SDL_IOS_IDLE_TIMER_DISABLED\"\n\n/**\n * \\brief A variable controlling which orientations are allowed on iOS/Android.\n *\n * In some circumstances it is necessary to be able to explicitly control\n * which UI orientations are allowed.\n *\n * This variable is a space delimited list of the following values:\n * \"LandscapeLeft\", \"LandscapeRight\", \"Portrait\" \"PortraitUpsideDown\"\n */\n#define SDL_HINT_ORIENTATIONS \"SDL_IOS_ORIENTATIONS\"\n\n/**\n * \\brief A variable controlling whether controllers used with the Apple TV\n * generate UI events.\n *\n * When UI events are generated by controller input, the app will be\n * backgrounded when the Apple TV remote's menu button is pressed, and when the\n * pause or B buttons on gamepads are pressed.\n *\n * More information about properly making use of controllers for the Apple TV\n * can be found here:\n * https://developer.apple.com/tvos/human-interface-guidelines/remote-and-controllers/\n *\n * This variable can be set to the following values:\n * \"0\" - Controller input does not generate UI events (the default).\n * \"1\" - Controller input generates UI events.\n */\n#define SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS \"SDL_APPLE_TV_CONTROLLER_UI_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the Apple TV remote's joystick axes\n * will automatically match the rotation of the remote.\n *\n * This variable can be set to the following values:\n * \"0\" - Remote orientation does not affect joystick axes (the default).\n * \"1\" - Joystick axes are based on the orientation of the remote.\n */\n#define SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION \"SDL_APPLE_TV_REMOTE_ALLOW_ROTATION\"\n\n/**\n * \\brief A variable controlling whether the home indicator bar on iPhone X\n * should be hidden.\n *\n * This variable can be set to the following values:\n * \"0\" - The indicator bar is not hidden (default for windowed applications)\n * \"1\" - The indicator bar is hidden and is shown when the screen is touched (useful for movie playback applications)\n * \"2\" - The indicator bar is dim and the first swipe makes it visible and the second swipe performs the \"home\" action (default for fullscreen applications)\n */\n#define SDL_HINT_IOS_HIDE_HOME_INDICATOR \"SDL_IOS_HIDE_HOME_INDICATOR\"\n\n/**\n * \\brief A variable controlling whether the Android / iOS built-in\n * accelerometer should be listed as a joystick device.\n *\n * This variable can be set to the following values:\n * \"0\" - The accelerometer is not listed as a joystick\n * \"1\" - The accelerometer is available as a 3 axis joystick (the default).\n */\n#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK \"SDL_ACCELEROMETER_AS_JOYSTICK\"\n\n/**\n * \\brief A variable controlling whether the Android / tvOS remotes\n * should be listed as joystick devices, instead of sending keyboard events.\n *\n * This variable can be set to the following values:\n * \"0\" - Remotes send enter/escape/arrow key events\n * \"1\" - Remotes are available as 2 axis, 2 button joysticks (the default).\n */\n#define SDL_HINT_TV_REMOTE_AS_JOYSTICK \"SDL_TV_REMOTE_AS_JOYSTICK\"\n\n/**\n * \\brief A variable that lets you disable the detection and use of Xinput gamepad devices\n *\n * The variable can be set to the following values:\n * \"0\" - Disable XInput detection (only uses direct input)\n * \"1\" - Enable XInput detection (the default)\n */\n#define SDL_HINT_XINPUT_ENABLED \"SDL_XINPUT_ENABLED\"\n\n/**\n * \\brief A variable that causes SDL to use the old axis and button mapping for XInput devices.\n *\n * This hint is for backwards compatibility only and will be removed in SDL 2.1\n *\n * The default value is \"0\". This hint must be set before SDL_Init()\n */\n#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING \"SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING\"\n\n/**\n * \\brief A variable that overrides the automatic controller type detection\n *\n * The variable should be comma separated entries, in the form: VID/PID=type\n *\n * The VID and PID should be hexadecimal with exactly 4 digits, e.g. 0x00fd\n *\n * The type should be one of:\n * Xbox360\n * XboxOne\n * PS3\n * PS4\n * PS5\n * SwitchPro\n *\n * This hint affects what driver is used, and must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n */\n#define SDL_HINT_GAMECONTROLLERTYPE \"SDL_GAMECONTROLLERTYPE\"\n\n/**\n * \\brief A variable that lets you manually hint extra gamecontroller db entries.\n *\n * The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG \"SDL_GAMECONTROLLERCONFIG\"\n\n/**\n * \\brief A variable that lets you provide a file with extra gamecontroller db entries.\n *\n * The file should contain lines of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG_FILE \"SDL_GAMECONTROLLERCONFIG_FILE\"\n\n/**\n * \\brief A variable containing a list of devices to skip when scanning for game controllers.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES \"SDL_GAMECONTROLLER_IGNORE_DEVICES\"\n\n/**\n * \\brief If set, all devices will be skipped when scanning for game controllers except for the ones listed in this variable.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT \"SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT\"\n\n/**\n * \\brief If set, game controller face buttons report their values according to their labels instead of their positional layout.\n * \n * For example, on Nintendo Switch controllers, normally you'd get:\n *\n * (Y)\n * (X) (B)\n * (A)\n *\n * but if this hint is set, you'll get:\n *\n * (X)\n * (Y) (A)\n * (B)\n *\n * The variable can be set to the following values:\n * \"0\" - Report the face buttons by position, as though they were on an Xbox controller.\n * \"1\" - Report the face buttons by label instead of position\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS \"SDL_GAMECONTROLLER_USE_BUTTON_LABELS\"\n\n/**\n * \\brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable joystick & gamecontroller input events when the\n * application is in the background.\n * \"1\" - Enable joystick & gamecontroller input events when the\n * application is in the background.\n *\n * The default value is \"0\". This hint may be set at any time.\n */\n#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS \"SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI joystick drivers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI drivers are not used\n * \"1\" - HIDAPI drivers are used (the default)\n *\n * This variable is the default for all drivers, but can be overridden by the hints for specific drivers below.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI \"SDL_JOYSTICK_HIDAPI\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS4 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4 \"SDL_JOYSTICK_HIDAPI_PS4\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS5 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS5 \"SDL_JOYSTICK_HIDAPI_PS5\"\n\n/**\n * \\brief A variable controlling whether extended input reports should be used for PS4 controllers when using the HIDAPI driver.\n *\n * This variable can be set to the following values:\n * \"0\" - extended reports are not enabled (the default)\n * \"1\" - extended reports\n *\n * Extended input reports allow rumble on Bluetooth PS4 controllers, but\n * break DirectInput handling for applications that don't use SDL.\n *\n * Once extended reports are enabled, they can not be disabled without\n * power cycling the controller.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE \"SDL_JOYSTICK_HIDAPI_PS4_RUMBLE\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Steam Controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_STEAM \"SDL_JOYSTICK_HIDAPI_STEAM\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo Switch controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_SWITCH \"SDL_JOYSTICK_HIDAPI_SWITCH\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is \"0\" on Windows, otherwise the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_XBOX \"SDL_JOYSTICK_HIDAPI_XBOX\"\n\n /**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers on Windows should pull correlated\n * data from XInput.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI Xbox driver will only use HIDAPI data\n * \"1\" - HIDAPI Xbox driver will also pull data from XInput, providing better trigger axes, guide button\n * presses, and rumble support\n *\n * The default is \"1\". This hint applies to any joysticks opened after setting the hint.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT \"SDL_JOYSTICK_HIDAPI_CORRELATE_XINPUT\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo GameCube controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE \"SDL_JOYSTICK_HIDAPI_GAMECUBE\"\n\n/**\n * \\brief A variable that controls whether Steam Controllers should be exposed using the SDL joystick and game controller APIs\n *\n * The variable can be set to the following values:\n * \"0\" - Do not scan for Steam Controllers\n * \"1\" - Scan for Steam Controllers (the default)\n *\n * The default value is \"1\". This hint must be set before initializing the joystick subsystem.\n */\n#define SDL_HINT_ENABLE_STEAM_CONTROLLERS \"SDL_ENABLE_STEAM_CONTROLLERS\"\n\n /**\n * \\brief A variable controlling whether the RAWINPUT joystick drivers should be used for better handling XInput-capable devices.\n *\n * This variable can be set to the following values:\n * \"0\" - RAWINPUT drivers are not used\n * \"1\" - RAWINPUT drivers are used (the default)\n *\n */\n#define SDL_HINT_JOYSTICK_RAWINPUT \"SDL_JOYSTICK_RAWINPUT\"\n\n /**\n * \\brief A variable controlling whether a separate thread should be used\n * for handling joystick detection and raw input messages on Windows\n *\n * This variable can be set to the following values:\n * \"0\" - A separate thread is not used (the default)\n * \"1\" - A separate thread is used for handling raw input messages\n *\n */\n#define SDL_HINT_JOYSTICK_THREAD \"SDL_JOYSTICK_THREAD\"\n\n /**\n * \\brief A variable controlling whether joysticks on Linux adhere to their HID-defined deadzones or return unfiltered values.\n *\n * This variable can be set to the following values:\n * \"0\" - Return unfiltered joystick axis values (the default)\n * \"1\" - Return axis values with deadzones taken into account\n */\n#define SDL_HINT_LINUX_JOYSTICK_DEADZONES \"SDL_LINUX_JOYSTICK_DEADZONES\"\n\n/**\n * \\brief If set to \"0\" then never set the top most bit on a SDL Window, even if the video mode expects it.\n * This is a debugging aid for developers and not expected to be used by end users. The default is \"1\"\n *\n * This variable can be set to the following values:\n * \"0\" - don't allow topmost\n * \"1\" - allow topmost\n */\n#define SDL_HINT_ALLOW_TOPMOST \"SDL_ALLOW_TOPMOST\"\n\n/**\n * \\brief A variable that controls the timer resolution, in milliseconds.\n *\n * The higher resolution the timer, the more frequently the CPU services\n * timer interrupts, and the more precise delays are, but this takes up\n * power and CPU time. This hint is only used on Windows 7 and earlier.\n *\n * See this blog post for more information:\n * http://randomascii.wordpress.com/2013/07/08/windows-timer-resolution-megawatts-wasted/\n *\n * If this variable is set to \"0\", the system timer resolution is not set.\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_TIMER_RESOLUTION \"SDL_TIMER_RESOLUTION\"\n\n\n/**\n * \\brief A variable describing the content orientation on QtWayland-based platforms.\n *\n * On QtWayland platforms, windows are rotated client-side to allow for custom\n * transitions. In order to correctly position overlays (e.g. volume bar) and\n * gestures (e.g. events view, close/minimize gestures), the system needs to\n * know in which orientation the application is currently drawing its contents.\n *\n * This does not cause the window to be rotated or resized, the application\n * needs to take care of drawing the content in the right orientation (the\n * framebuffer is always in portrait mode).\n *\n * This variable can be one of the following values:\n * \"primary\" (default), \"portrait\", \"landscape\", \"inverted-portrait\", \"inverted-landscape\"\n */\n#define SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION \"SDL_QTWAYLAND_CONTENT_ORIENTATION\"\n\n/**\n * \\brief Flags to set on QtWayland windows to integrate with the native window manager.\n *\n * On QtWayland platforms, this hint controls the flags to set on the windows.\n * For example, on Sailfish OS \"OverridesSystemGestures\" disables swipe gestures.\n *\n * This variable is a space-separated list of the following values (empty = no flags):\n * \"OverridesSystemGestures\", \"StaysOnTop\", \"BypassWindowManager\"\n */\n#define SDL_HINT_QTWAYLAND_WINDOW_FLAGS \"SDL_QTWAYLAND_WINDOW_FLAGS\"\n\n/**\n* \\brief A string specifying SDL's threads stack size in bytes or \"0\" for the backend's default size\n*\n* Use this hint in case you need to set SDL's threads stack size to other than the default.\n* This is specially useful if you build SDL against a non glibc libc library (such as musl) which\n* provides a relatively small default thread stack size (a few kilobytes versus the default 8MB glibc uses).\n* Support for this hint is currently available only in the pthread, Windows, and PSP backend.\n*\n* Instead of this hint, in 2.0.9 and later, you can use\n* SDL_CreateThreadWithStackSize(). This hint only works with the classic\n* SDL_CreateThread().\n*/\n#define SDL_HINT_THREAD_STACK_SIZE \"SDL_THREAD_STACK_SIZE\"\n\n/**\n* \\brief A string specifying additional information to use with SDL_SetThreadPriority.\n*\n* By default SDL_SetThreadPriority will make appropriate system changes in order to\n* apply a thread priority. For example on systems using pthreads the scheduler policy\n* is changed automatically to a policy that works well with a given priority.\n* Code which has specific requirements can override SDL's default behavior with this hint.\n*\n* pthread hint values are \"current\", \"other\", \"fifo\" and \"rr\".\n* Currently no other platform hint values are defined but may be in the future.\n*\n* \\note On Linux, the kernel may send SIGKILL to realtime tasks which exceed the distro\n* configured execution budget for rtkit. This budget can be queried through RLIMIT_RTTIME\n* after calling SDL_SetThreadPriority().\n*/\n#define SDL_HINT_THREAD_PRIORITY_POLICY \"SDL_THREAD_PRIORITY_POLICY\"\n\n/**\n * \\brief Specifies whether SDL_THREAD_PRIORITY_TIME_CRITICAL should be treated as realtime.\n *\n * On some platforms, like Linux, a realtime priority thread may be subject to restrictions\n * that require special handling by the application. This hint exists to let SDL know that\n * the app is prepared to handle said restrictions.\n * \n * On Linux, SDL will apply the following configuration to any thread that becomes realtime:\n * * The SCHED_RESET_ON_FORK bit will be set on the scheduling policy,\n * * An RLIMIT_RTTIME budget will be configured to the rtkit specified limit.\n * * Exceeding this limit will result in the kernel sending SIGKILL to the app,\n * * Refer to the man pages for more information.\n * \n * This variable can be set to the following values:\n * \"0\" - default platform specific behaviour\n * \"1\" - Force SDL_THREAD_PRIORITY_TIME_CRITICAL to a realtime scheduling policy\n */\n#define SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL \"SDL_THREAD_FORCE_REALTIME_TIME_CRITICAL\"\n\n/**\n * \\brief If set to 1, then do not allow high-DPI windows. (\"Retina\" on Mac and iOS)\n */\n#define SDL_HINT_VIDEO_HIGHDPI_DISABLED \"SDL_VIDEO_HIGHDPI_DISABLED\"\n\n/**\n * \\brief A variable that determines whether ctrl+click should generate a right-click event on Mac\n *\n * If present, holding ctrl while left clicking will generate a right click\n * event when on Mac.\n */\n#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK \"SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK\"\n\n/**\n* \\brief A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries\n*\n* SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It\n* can use two different sets of binaries, those compiled by the user from source\n* or those provided by the Chrome browser. In the later case, these binaries require\n* that SDL loads a DLL providing the shader compiler.\n*\n* This variable can be set to the following values:\n* \"d3dcompiler_46.dll\" - default, best for Vista or later.\n* \"d3dcompiler_43.dll\" - for XP support.\n* \"none\" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.\n*\n*/\n#define SDL_HINT_VIDEO_WIN_D3DCOMPILER \"SDL_VIDEO_WIN_D3DCOMPILER\"\n\n/**\n* \\brief A variable that is the address of another SDL_Window* (as a hex string formatted with \"%p\").\n* \n* If this hint is set before SDL_CreateWindowFrom() and the SDL_Window* it is set to has\n* SDL_WINDOW_OPENGL set (and running on WGL only, currently), then two things will occur on the newly \n* created SDL_Window:\n*\n* 1. Its pixel format will be set to the same pixel format as this SDL_Window. This is\n* needed for example when sharing an OpenGL context across multiple windows.\n*\n* 2. The flag SDL_WINDOW_OPENGL will be set on the new window so it can be used for\n* OpenGL rendering.\n*\n* This variable can be set to the following values:\n* The address (as a string \"%p\") of the SDL_Window* that new windows created with SDL_CreateWindowFrom() should\n* share a pixel format with.\n*/\n#define SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT \"SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT\"\n\n/**\n * \\brief A URL to a WinRT app's privacy policy\n *\n * All network-enabled WinRT apps must make a privacy policy available to its\n * users. On Windows 8, 8.1, and RT, Microsoft mandates that this policy be\n * be available in the Windows Settings charm, as accessed from within the app.\n * SDL provides code to add a URL-based link there, which can point to the app's\n * privacy policy.\n *\n * To setup a URL to an app's privacy policy, set SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * before calling any SDL_Init() functions. The contents of the hint should\n * be a valid URL. For example, \"http://www.example.com\".\n *\n * The default value is \"\", which will prevent SDL from adding a privacy policy\n * link to the Settings charm. This hint should only be set during app init.\n *\n * The label text of an app's \"Privacy Policy\" link may be customized via another\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that on Windows Phone, Microsoft does not provide standard UI\n * for displaying a privacy policy link, and as such, SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * will not get used on that platform. Network-enabled phone apps should display\n * their privacy policy through some other, in-app means.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_URL \"SDL_WINRT_PRIVACY_POLICY_URL\"\n\n/** \\brief Label text for a WinRT app's privacy policy link\n *\n * Network-enabled WinRT apps must include a privacy policy. On Windows 8, 8.1, and RT,\n * Microsoft mandates that this policy be available via the Windows Settings charm.\n * SDL provides code to add a link there, with its label text being set via the\n * optional hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that a privacy policy's contents are not set via this hint. A separate\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_URL, is used to link to the actual text of the\n * policy.\n *\n * The contents of this hint should be encoded as a UTF8 string.\n *\n * The default value is \"Privacy Policy\". This hint should only be set during app\n * initialization, preferably before any calls to SDL_Init().\n *\n * For additional information on linking to a privacy policy, see the documentation for\n * SDL_HINT_WINRT_PRIVACY_POLICY_URL.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_LABEL \"SDL_WINRT_PRIVACY_POLICY_LABEL\"\n\n/** \\brief Allows back-button-press events on Windows Phone to be marked as handled\n *\n * Windows Phone devices typically feature a Back button. When pressed,\n * the OS will emit back-button-press events, which apps are expected to\n * handle in an appropriate manner. If apps do not explicitly mark these\n * events as 'Handled', then the OS will invoke its default behavior for\n * unhandled back-button-press events, which on Windows Phone 8 and 8.1 is to\n * terminate the app (and attempt to switch to the previous app, or to the\n * device's home screen).\n *\n * Setting the SDL_HINT_WINRT_HANDLE_BACK_BUTTON hint to \"1\" will cause SDL\n * to mark back-button-press events as Handled, if and when one is sent to\n * the app.\n *\n * Internally, Windows Phone sends back button events as parameters to\n * special back-button-press callback functions. Apps that need to respond\n * to back-button-press events are expected to register one or more\n * callback functions for such, shortly after being launched (during the\n * app's initialization phase). After the back button is pressed, the OS\n * will invoke these callbacks. If the app's callback(s) do not explicitly\n * mark the event as handled by the time they return, or if the app never\n * registers one of these callback, the OS will consider the event\n * un-handled, and it will apply its default back button behavior (terminate\n * the app).\n *\n * SDL registers its own back-button-press callback with the Windows Phone\n * OS. This callback will emit a pair of SDL key-press events (SDL_KEYDOWN\n * and SDL_KEYUP), each with a scancode of SDL_SCANCODE_AC_BACK, after which\n * it will check the contents of the hint, SDL_HINT_WINRT_HANDLE_BACK_BUTTON.\n * If the hint's value is set to \"1\", the back button event's Handled\n * property will get set to 'true'. If the hint's value is set to something\n * else, or if it is unset, SDL will leave the event's Handled property\n * alone. (By default, the OS sets this property to 'false', to note.)\n *\n * SDL apps can either set SDL_HINT_WINRT_HANDLE_BACK_BUTTON well before a\n * back button is pressed, or can set it in direct-response to a back button\n * being pressed.\n *\n * In order to get notified when a back button is pressed, SDL apps should\n * register a callback function with SDL_AddEventWatch(), and have it listen\n * for SDL_KEYDOWN events that have a scancode of SDL_SCANCODE_AC_BACK.\n * (Alternatively, SDL_KEYUP events can be listened-for. Listening for\n * either event type is suitable.) Any value of SDL_HINT_WINRT_HANDLE_BACK_BUTTON\n * set by such a callback, will be applied to the OS' current\n * back-button-press event.\n *\n * More details on back button behavior in Windows Phone apps can be found\n * at the following page, on Microsoft's developer site:\n * http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj247550(v=vs.105).aspx\n */\n#define SDL_HINT_WINRT_HANDLE_BACK_BUTTON \"SDL_WINRT_HANDLE_BACK_BUTTON\"\n\n/**\n * \\brief A variable that dictates policy for fullscreen Spaces on Mac OS X.\n *\n * This hint only applies to Mac OS X.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable Spaces support (FULLSCREEN_DESKTOP won't use them and\n * SDL_WINDOW_RESIZABLE windows won't offer the \"fullscreen\"\n * button on their titlebars).\n * \"1\" - Enable Spaces support (FULLSCREEN_DESKTOP will use them and\n * SDL_WINDOW_RESIZABLE windows will offer the \"fullscreen\"\n * button on their titlebars).\n *\n * The default value is \"1\". Spaces are disabled regardless of this hint if\n * the OS isn't at least Mac OS X Lion (10.7). This hint must be set before\n * any windows are created.\n */\n#define SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES \"SDL_VIDEO_MAC_FULLSCREEN_SPACES\"\n\n/**\n* \\brief When set don't force the SDL app to become a foreground process\n*\n* This hint only applies to Mac OS X.\n*\n*/\n#define SDL_HINT_MAC_BACKGROUND_APP \"SDL_MAC_BACKGROUND_APP\"\n\n/**\n * \\brief Android APK expansion main file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION\"\n \n/**\n * \\brief Android APK expansion patch file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION\"\n\n/**\n * \\brief A variable to control whether certain IMEs should handle text editing internally instead of sending SDL_TEXTEDITING events.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL_TEXTEDITING events are sent, and it is the application's\n * responsibility to render the text from these events and \n * differentiate it somehow from committed text. (default)\n * \"1\" - If supported by the IME then SDL_TEXTEDITING events are not sent, \n * and text that is being composed will be rendered in its own UI.\n */\n#define SDL_HINT_IME_INTERNAL_EDITING \"SDL_IME_INTERNAL_EDITING\"\n\n/**\n * \\brief A variable to control whether we trap the Android back button to handle it manually.\n * This is necessary for the right mouse button to work on some Android devices, or\n * to be able to trap the back button for use in your code reliably. If set to true,\n * the back button will show up as an SDL_KEYDOWN / SDL_KEYUP pair with a keycode of \n * SDL_SCANCODE_AC_BACK.\n *\n * The variable can be set to the following values:\n * \"0\" - Back button will be handled as usual for system. (default)\n * \"1\" - Back button will be trapped, allowing you to handle the key press\n * manually. (This will also let right mouse click work on systems \n * where the right mouse button functions as back.)\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_ANDROID_TRAP_BACK_BUTTON \"SDL_ANDROID_TRAP_BACK_BUTTON\"\n\n/**\n * \\brief A variable to control whether the event loop will block itself when the app is paused.\n *\n * The variable can be set to the following values:\n * \"0\" - Non blocking.\n * \"1\" - Blocking. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE \"SDL_ANDROID_BLOCK_ON_PAUSE\"\n\n/**\n * \\brief A variable to control whether SDL will pause audio in background\n * (Requires SDL_ANDROID_BLOCK_ON_PAUSE as \"Non blocking\")\n *\n * The variable can be set to the following values:\n * \"0\" - Non paused.\n * \"1\" - Paused. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO \"SDL_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO\"\n\n /**\n * \\brief A variable to control whether the return key on the soft keyboard\n * should hide the soft keyboard on Android and iOS.\n *\n * The variable can be set to the following values:\n * \"0\" - The return key will be handled as a key event. This is the behaviour of SDL <= 2.0.3. (default)\n * \"1\" - The return key will hide the keyboard.\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_RETURN_KEY_HIDES_IME \"SDL_RETURN_KEY_HIDES_IME\"\n\n/**\n * \\brief override the binding element for keyboard inputs for Emscripten builds\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be one of\n * \"#window\" - The javascript window object (this is the default)\n * \"#document\" - The javascript document object\n * \"#screen\" - the javascript window.screen object\n * \"#canvas\" - the WebGL canvas element\n * any other string without a leading # sign applies to the element on the page with that ID.\n */\n#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT \"SDL_EMSCRIPTEN_KEYBOARD_ELEMENT\"\n\n/**\n * \\brief Disable giving back control to the browser automatically\n * when running with asyncify\n *\n * With -s ASYNCIFY, SDL2 calls emscripten_sleep during operations\n * such as refreshing the screen or polling events.\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be set to the following values:\n * \"0\" - Disable emscripten_sleep calls (if you give back browser control manually or use asyncify for other purposes)\n * \"1\" - Enable emscripten_sleep calls (the default)\n */\n#define SDL_HINT_EMSCRIPTEN_ASYNCIFY \"SDL_EMSCRIPTEN_ASYNCIFY\"\n\n/**\n * \\brief Tell SDL not to catch the SIGINT or SIGTERM signals.\n *\n * This hint only applies to Unix-like platforms, and should set before\n * any calls to SDL_Init()\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will install a SIGINT and SIGTERM handler, and when it\n * catches a signal, convert it into an SDL_QUIT event.\n * \"1\" - SDL will not install a signal handler at all.\n */\n#define SDL_HINT_NO_SIGNAL_HANDLERS \"SDL_NO_SIGNAL_HANDLERS\"\n\n/**\n * \\brief Tell SDL not to generate window-close events for Alt+F4 on Windows.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will generate a window-close event when it sees Alt+F4.\n * \"1\" - SDL will only do normal key handling for Alt+F4.\n */\n#define SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 \"SDL_WINDOWS_NO_CLOSE_ON_ALT_F4\"\n\n/**\n * \\brief Prevent SDL from using version 4 of the bitmap header when saving BMPs.\n *\n * The bitmap header version 4 is required for proper alpha channel support and\n * SDL will use it when required. Should this not be desired, this hint can\n * force the use of the 40 byte header version which is supported everywhere.\n *\n * The variable can be set to the following values:\n * \"0\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file with an alpha mask. SDL will use the bitmap\n * header version 4 and set the alpha mask accordingly.\n * \"1\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file without an alpha mask. The alpha channel data\n * will be in the file, but applications are going to ignore it.\n *\n * The default value is \"0\".\n */\n#define SDL_HINT_BMP_SAVE_LEGACY_FORMAT \"SDL_BMP_SAVE_LEGACY_FORMAT\"\n\n/**\n * \\brief Tell SDL not to name threads on Windows with the 0x406D1388 Exception.\n * The 0x406D1388 Exception is a trick used to inform Visual Studio of a\n * thread's name, but it tends to cause problems with other debuggers,\n * and the .NET runtime. Note that SDL 2.0.6 and later will still use\n * the (safer) SetThreadDescription API, introduced in the Windows 10\n * Creators Update, if available.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will raise the 0x406D1388 Exception to name threads.\n * This is the default behavior of SDL <= 2.0.4.\n * \"1\" - SDL will not raise this exception, and threads will be unnamed. (default)\n * This is necessary with .NET languages or debuggers that aren't Visual Studio.\n */\n#define SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING \"SDL_WINDOWS_DISABLE_THREAD_NAMING\"\n\n/**\n * \\brief Tell SDL which Dispmanx layer to use on a Raspberry PI\n *\n * Also known as Z-order. The variable can take a negative or positive value.\n * The default is 10000.\n */\n#define SDL_HINT_RPI_VIDEO_LAYER \"SDL_RPI_VIDEO_LAYER\"\n\n/**\n * \\brief Tell the video driver that we only want a double buffer.\n *\n * By default, most lowlevel 2D APIs will use a triple buffer scheme that \n * wastes no CPU time on waiting for vsync after issuing a flip, but\n * introduces a frame of latency. On the other hand, using a double buffer\n * scheme instead is recommended for cases where low latency is an important\n * factor because we save a whole frame of latency.\n * We do so by waiting for vsync immediately after issuing a flip, usually just\n * after eglSwapBuffers call in the backend's *_SwapWindow function.\n *\n * Since it's driver-specific, it's only supported where possible and\n * implemented. Currently supported the following drivers:\n * - KMSDRM (kmsdrm)\n * - Raspberry Pi (raspberrypi)\n */\n#define SDL_HINT_VIDEO_DOUBLE_BUFFER \"SDL_VIDEO_DOUBLE_BUFFER\"\n\n/**\n * \\brief A variable controlling what driver to use for OpenGL ES contexts.\n *\n * On some platforms, currently Windows and X11, OpenGL drivers may support\n * creating contexts with an OpenGL ES profile. By default SDL uses these\n * profiles, when available, otherwise it attempts to load an OpenGL ES\n * library, e.g. that provided by the ANGLE project. This variable controls\n * whether SDL follows this default behaviour or will always load an\n * OpenGL ES library.\n *\n * Circumstances where this is useful include\n * - Testing an app with a particular OpenGL ES implementation, e.g ANGLE,\n * or emulator, e.g. those from ARM, Imagination or Qualcomm.\n * - Resolving OpenGL ES function addresses at link time by linking with\n * the OpenGL ES library instead of querying them at run time with\n * SDL_GL_GetProcAddress().\n *\n * Caution: for an application to work with the default behaviour across\n * different OpenGL drivers it must query the OpenGL ES function\n * addresses at run time using SDL_GL_GetProcAddress().\n *\n * This variable is ignored on most platforms because OpenGL ES is native\n * or not supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Use ES profile of OpenGL, if available. (Default when not set.)\n * \"1\" - Load OpenGL ES library using the default library names.\n *\n */\n#define SDL_HINT_OPENGL_ES_DRIVER \"SDL_OPENGL_ES_DRIVER\"\n\n/**\n * \\brief A variable controlling speed/quality tradeoff of audio resampling.\n *\n * If available, SDL can use libsamplerate ( http://www.mega-nerd.com/SRC/ )\n * to handle audio resampling. There are different resampling modes available\n * that produce different levels of quality, using more CPU.\n *\n * If this hint isn't specified to a valid setting, or libsamplerate isn't\n * available, SDL will use the default, internal resampling algorithm.\n *\n * Note that this is currently only applicable to resampling audio that is\n * being written to a device for playback or audio being read from a device\n * for capture. SDL_AudioCVT always uses the default resampler (although this\n * might change for SDL 2.1).\n *\n * This hint is currently only checked at audio subsystem initialization.\n *\n * This variable can be set to the following values:\n *\n * \"0\" or \"default\" - Use SDL's internal resampling (Default when not set - low quality, fast)\n * \"1\" or \"fast\" - Use fast, slightly higher quality resampling, if available\n * \"2\" or \"medium\" - Use medium quality resampling, if available\n * \"3\" or \"best\" - Use high quality resampling, if available\n */\n#define SDL_HINT_AUDIO_RESAMPLING_MODE \"SDL_AUDIO_RESAMPLING_MODE\"\n\n/**\n * \\brief A variable controlling the audio category on iOS and Mac OS X\n *\n * This variable can be set to the following values:\n *\n * \"ambient\" - Use the AVAudioSessionCategoryAmbient audio category, will be muted by the phone mute switch (default)\n * \"playback\" - Use the AVAudioSessionCategoryPlayback category\n *\n * For more information, see Apple's documentation:\n * https://developer.apple.com/library/content/documentation/Audio/Conceptual/AudioSessionProgrammingGuide/AudioSessionCategoriesandModes/AudioSessionCategoriesandModes.html\n */\n#define SDL_HINT_AUDIO_CATEGORY \"SDL_AUDIO_CATEGORY\"\n\n/**\n * \\brief A variable controlling whether the 2D render API is compatible or efficient.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't use batching to make rendering more efficient.\n * \"1\" - Use batching, but might cause problems if app makes its own direct OpenGL calls.\n *\n * Up to SDL 2.0.9, the render API would draw immediately when requested. Now\n * it batches up draw requests and sends them all to the GPU only when forced\n * to (during SDL_RenderPresent, when changing render targets, by updating a\n * texture that the batch needs, etc). This is significantly more efficient,\n * but it can cause problems for apps that expect to render on top of the\n * render API's output. As such, SDL will disable batching if a specific\n * render backend is requested (since this might indicate that the app is\n * planning to use the underlying graphics API directly). This hint can\n * be used to explicitly request batching in this instance. It is a contract\n * that you will either never use the underlying graphics API directly, or\n * if you do, you will call SDL_RenderFlush() before you do so any current\n * batch goes to the GPU before your work begins. Not following this contract\n * will result in undefined behavior.\n */\n#define SDL_HINT_RENDER_BATCHING \"SDL_RENDER_BATCHING\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates joystick state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_JoystickUpdate() manually\n * \"1\" - SDL will automatically call SDL_JoystickUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_JOYSTICKS \"SDL_AUTO_UPDATE_JOYSTICKS\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates sensor state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_SensorUpdate() manually\n * \"1\" - SDL will automatically call SDL_SensorUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_SENSORS \"SDL_AUTO_UPDATE_SENSORS\"\n\n\n/**\n * \\brief A variable controlling whether SDL logs all events pushed onto its internal queue.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't log any events (default)\n * \"1\" - Log all events except mouse and finger motion, which are pretty spammy.\n * \"2\" - Log all events.\n *\n * This is generally meant to be used to debug SDL itself, but can be useful\n * for application developers that need better visibility into what is going\n * on in the event queue. Logged events are sent through SDL_Log(), which\n * means by default they appear on stdout on most platforms or maybe\n * OutputDebugString() on Windows, and can be funneled by the app with\n * SDL_LogSetOutputFunction(), etc.\n *\n * This hint can be toggled on and off at runtime, if you only need to log\n * events for a small subset of program execution.\n */\n#define SDL_HINT_EVENT_LOGGING \"SDL_EVENT_LOGGING\"\n\n\n\n/**\n * \\brief Controls how the size of the RIFF chunk affects the loading of a WAVE file.\n *\n * The size of the RIFF chunk (which includes all the sub-chunks of the WAVE\n * file) is not always reliable. In case the size is wrong, it's possible to\n * just ignore it and step through the chunks until a fixed limit is reached.\n *\n * Note that files that have trailing data unrelated to the WAVE file or\n * corrupt files may slow down the loading process without a reliable boundary.\n * By default, SDL stops after 10000 chunks to prevent wasting time. Use the\n * environment variable SDL_WAVE_CHUNK_LIMIT to adjust this value.\n *\n * This variable can be set to the following values:\n *\n * \"force\" - Always use the RIFF chunk size as a boundary for the chunk search\n * \"ignorezero\" - Like \"force\", but a zero size searches up to 4 GiB (default)\n * \"ignore\" - Ignore the RIFF chunk size and always search up to 4 GiB\n * \"maximum\" - Search for chunks until the end of file (not recommended)\n */\n#define SDL_HINT_WAVE_RIFF_CHUNK_SIZE \"SDL_WAVE_RIFF_CHUNK_SIZE\"\n\n/**\n * \\brief Controls how a truncated WAVE file is handled.\n *\n * A WAVE file is considered truncated if any of the chunks are incomplete or\n * the data chunk size is not a multiple of the block size. By default, SDL\n * decodes until the first incomplete block, as most applications seem to do.\n *\n * This variable can be set to the following values:\n *\n * \"verystrict\" - Raise an error if the file is truncated\n * \"strict\" - Like \"verystrict\", but the size of the RIFF chunk is ignored\n * \"dropframe\" - Decode until the first incomplete sample frame\n * \"dropblock\" - Decode until the first incomplete block (default)\n */\n#define SDL_HINT_WAVE_TRUNCATION \"SDL_WAVE_TRUNCATION\"\n\n/**\n * \\brief Controls how the fact chunk affects the loading of a WAVE file.\n *\n * The fact chunk stores information about the number of samples of a WAVE\n * file. The Standards Update from Microsoft notes that this value can be used\n * to 'determine the length of the data in seconds'. This is especially useful\n * for compressed formats (for which this is a mandatory chunk) if they produce\n * multiple sample frames per block and truncating the block is not allowed.\n * The fact chunk can exactly specify how many sample frames there should be\n * in this case.\n *\n * Unfortunately, most application seem to ignore the fact chunk and so SDL\n * ignores it by default as well.\n *\n * This variable can be set to the following values:\n *\n * \"truncate\" - Use the number of samples to truncate the wave data if\n * the fact chunk is present and valid\n * \"strict\" - Like \"truncate\", but raise an error if the fact chunk\n * is invalid, not present for non-PCM formats, or if the\n * data chunk doesn't have that many samples\n * \"ignorezero\" - Like \"truncate\", but ignore fact chunk if the number of\n * samples is zero\n * \"ignore\" - Ignore fact chunk entirely (default)\n */\n#define SDL_HINT_WAVE_FACT_CHUNK \"SDL_WAVE_FACT_CHUNK\"\n\n/**\n * \\brief Override for SDL_GetDisplayUsableBounds()\n *\n * If set, this hint will override the expected results for\n * SDL_GetDisplayUsableBounds() for display index 0. Generally you don't want\n * to do this, but this allows an embedded system to request that some of the\n * screen be reserved for other uses when paired with a well-behaved\n * application.\n *\n * The contents of this hint must be 4 comma-separated integers, the first\n * is the bounds x, then y, width and height, in that order.\n */\n#define SDL_HINT_DISPLAY_USABLE_BOUNDS \"SDL_DISPLAY_USABLE_BOUNDS\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your program (\"My Game 2: The Revenge\")\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: probably the application's name or \"SDL Application\" if SDL\n * doesn't have any better information.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_APP_NAME \"SDL_AUDIO_DEVICE_APP_NAME\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your what your program is playing (\"audio stream\" is\n * probably sufficient in many cases, but this could be useful for something\n * like \"team chat\" if you have a headset playing VoIP audio separately).\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: \"audio stream\" or something similar.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_STREAM_NAME \"SDL_AUDIO_DEVICE_STREAM_NAME\"\n\n\n/**\n * \\brief Override for SDL_GetPreferredLocales()\n *\n * If set, this will be favored over anything the OS might report for the\n * user's preferred locales. Changing this hint at runtime will not generate\n * a SDL_LOCALECHANGED event (but if you can change the hint, you can push\n * your own event, if you want).\n *\n * The format of this hint is a comma-separated list of language and locale,\n * combined with an underscore, as is a common format: \"en_GB\". Locale is\n * optional: \"en\". So you might have a list like this: \"en_GB,jp,es_PT\"\n */\n#define SDL_HINT_PREFERRED_LOCALES \"SDL_PREFERRED_LOCALES\"\n\n\n/**\n * \\brief An enumeration of hint priorities\n */\ntypedef enum\n{\n SDL_HINT_DEFAULT,\n SDL_HINT_NORMAL,\n SDL_HINT_OVERRIDE\n} SDL_HintPriority;\n\n\n/**\n * \\brief Set a hint with a specific priority\n *\n * The priority controls the behavior when setting a hint that already\n * has a value. Hints will replace existing hints of their priority and\n * lower. Environment variables are considered to have override priority.\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,\n const char *value,\n SDL_HintPriority priority);\n\n/**\n * \\brief Set a hint with normal priority\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,\n const char *value);\n\n/**\n * \\brief Get a hint\n *\n * \\return The string value of a hint variable.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);\n\n/**\n * \\brief Get a hint\n *\n * \\return The boolean value of a hint variable.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetHintBoolean(const char *name, SDL_bool default_value);\n\n/**\n * \\brief type definition of the hint callback function.\n */\ntypedef void (SDLCALL *SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);\n\n/**\n * \\brief Add a function to watch a particular hint\n *\n * \\param name The hint to watch\n * \\param callback The function to call when the hint value changes\n * \\param userdata A pointer to pass to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_AddHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Remove a function watching a particular hint\n *\n * \\param name The hint being watched\n * \\param callback The function being called when the hint value changes\n * \\param userdata A pointer being passed to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_DelHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Clear all hints\n *\n * This function is called during SDL_Quit() to free stored hints.\n */\nextern DECLSPEC void SDLCALL SDL_ClearHints(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_hints_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_image.h", "content": "/*\n SDL_image: An example image loading library for use with SDL\n Copyright (C) 1997-2019 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/* A simple library to load images of various formats as SDL surfaces */\n\n#ifndef SDL_IMAGE_H_\n#define SDL_IMAGE_H_\n\n#include \"SDL.h\"\n#include \"SDL_version.h\"\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_IMAGE_MAJOR_VERSION 2\n#define SDL_IMAGE_MINOR_VERSION 0\n#define SDL_IMAGE_PATCHLEVEL 5\n\n/* This macro can be used to fill a version structure with the compile-time\n * version of the SDL_image library.\n */\n#define SDL_IMAGE_VERSION(X) \\\n{ \\\n (X)->major = SDL_IMAGE_MAJOR_VERSION; \\\n (X)->minor = SDL_IMAGE_MINOR_VERSION; \\\n (X)->patch = SDL_IMAGE_PATCHLEVEL; \\\n}\n\n/**\n * This is the version number macro for the current SDL_image version.\n */\n#define SDL_IMAGE_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_IMAGE_MAJOR_VERSION, SDL_IMAGE_MINOR_VERSION, SDL_IMAGE_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL_image at least X.Y.Z.\n */\n#define SDL_IMAGE_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_IMAGE_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/* This function gets the version of the dynamically linked SDL_image library.\n it should NOT be used to fill a version structure, instead you should\n use the SDL_IMAGE_VERSION() macro.\n */\nextern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);\n\ntypedef enum\n{\n IMG_INIT_JPG = 0x00000001,\n IMG_INIT_PNG = 0x00000002,\n IMG_INIT_TIF = 0x00000004,\n IMG_INIT_WEBP = 0x00000008\n} IMG_InitFlags;\n\n/* Loads dynamic libraries and prepares them for use. Flags should be\n one or more flags from IMG_InitFlags OR'd together.\n It returns the flags successfully initialized, or 0 on failure.\n */\nextern DECLSPEC int SDLCALL IMG_Init(int flags);\n\n/* Unloads libraries loaded with IMG_Init */\nextern DECLSPEC void SDLCALL IMG_Quit(void);\n\n/* Load an image from an SDL data source.\n The 'type' may be one of: \"BMP\", \"GIF\", \"PNG\", etc.\n\n If the image format supports a transparent pixel, SDL will set the\n colorkey for the surface. You can enable RLE acceleration on the\n surface afterwards by calling:\n SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);\n */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, const char *type);\n/* Convenience functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);\n\n#if SDL_VERSION_ATLEAST(2,0,0)\n/* Load an image directly into a render texture.\n */\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture(SDL_Renderer *renderer, const char *file);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc, const char *type);\n#endif /* SDL 2.0 */\n\n/* Functions to detect a file type, given a seekable source */\nextern DECLSPEC int SDLCALL IMG_isICO(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isSVG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isWEBP(SDL_RWops *src);\n\n/* Individual loading functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadICO_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadCUR_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadSVG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadWEBP_RW(SDL_RWops *src);\n\nextern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);\n\n/* Individual saving functions */\nextern DECLSPEC int SDLCALL IMG_SavePNG(SDL_Surface *surface, const char *file);\nextern DECLSPEC int SDLCALL IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst);\nextern DECLSPEC int SDLCALL IMG_SaveJPG(SDL_Surface *surface, const char *file, int quality);\nextern DECLSPEC int SDLCALL IMG_SaveJPG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst, int quality);\n\n/* We'll use SDL for reporting errors */\n#define IMG_SetError SDL_SetError\n#define IMG_GetError SDL_GetError\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_IMAGE_H_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_joystick.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_joystick.h\n *\n * Include file for SDL joystick event handling\n *\n * The term \"device_index\" identifies currently plugged in joystick devices between 0 and SDL_NumJoysticks(), with the exact joystick\n * behind a device_index changing as joysticks are plugged and unplugged.\n *\n * The term \"instance_id\" is the current instantiation of a joystick device in the system, if the joystick is removed and then re-inserted\n * then it will get a new instance_id, instance_id's are monotonically increasing identifiers of a joystick plugged in.\n *\n * The term JoystickGUID is a stable 128-bit identifier for a joystick device that does not change over time, it identifies class of\n * the device (a X360 wired controller for example). This identifier is platform dependent.\n *\n *\n */\n\n#ifndef SDL_joystick_h_\n#define SDL_joystick_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_joystick.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_JOYSTICK flag. This causes SDL to scan the system\n * for joysticks, and load appropriate drivers.\n *\n * If you would like to receive joystick updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The joystick structure used to identify an SDL joystick\n */\nstruct _SDL_Joystick;\ntypedef struct _SDL_Joystick SDL_Joystick;\n\n/* A structure that encodes the stable unique id for a joystick device */\ntypedef struct {\n Uint8 data[16];\n} SDL_JoystickGUID;\n\n/**\n * This is a unique ID for a joystick for the time it is connected to the system,\n * and is never reused for the lifetime of the application. If the joystick is\n * disconnected and reconnected, it will get a new ID.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_JoystickID;\n\ntypedef enum\n{\n SDL_JOYSTICK_TYPE_UNKNOWN,\n SDL_JOYSTICK_TYPE_GAMECONTROLLER,\n SDL_JOYSTICK_TYPE_WHEEL,\n SDL_JOYSTICK_TYPE_ARCADE_STICK,\n SDL_JOYSTICK_TYPE_FLIGHT_STICK,\n SDL_JOYSTICK_TYPE_DANCE_PAD,\n SDL_JOYSTICK_TYPE_GUITAR,\n SDL_JOYSTICK_TYPE_DRUM_KIT,\n SDL_JOYSTICK_TYPE_ARCADE_PAD,\n SDL_JOYSTICK_TYPE_THROTTLE\n} SDL_JoystickType;\n\ntypedef enum\n{\n SDL_JOYSTICK_POWER_UNKNOWN = -1,\n SDL_JOYSTICK_POWER_EMPTY, /* <= 5% */\n SDL_JOYSTICK_POWER_LOW, /* <= 20% */\n SDL_JOYSTICK_POWER_MEDIUM, /* <= 70% */\n SDL_JOYSTICK_POWER_FULL, /* <= 100% */\n SDL_JOYSTICK_POWER_WIRED,\n SDL_JOYSTICK_POWER_MAX\n} SDL_JoystickPowerLevel;\n\n/* Set max recognized G-force from accelerometer\n See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed\n */\n#define SDL_IPHONE_MAX_GFORCE 5.0\n\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the joystick API\n *\n * If you are using the joystick API or handling events from multiple threads\n * you should use these locking functions to protect access to the joysticks.\n *\n * In particular, you are guaranteed that the joystick list won't change, so\n * the API functions that take a joystick index will be valid, and joystick\n * and game controller events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockJoysticks(void);\nextern DECLSPEC void SDLCALL SDL_UnlockJoysticks(void);\n\n/**\n * Count the number of joysticks attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumJoysticks(void);\n\n/**\n * Get the implementation dependent name of a joystick.\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);\n\n/**\n * Get the player index of a joystick, or -1 if it's not available\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetDevicePlayerIndex(int device_index);\n\n/**\n * Return the GUID for the joystick at this index\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetDeviceGUID(int device_index);\n\n/**\n * Get the USB vendor ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceVendor(int device_index);\n\n/**\n * Get the USB product ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProduct(int device_index);\n\n/**\n * Get the product version of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProductVersion(int device_index);\n\n/**\n * Get the type of a joystick, if available.\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetDeviceType(int device_index);\n\n/**\n * Get the instance ID of a joystick.\n * This can be called before any joysticks are opened.\n * If the index is out of range, this function will return -1.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickGetDeviceInstanceID(int device_index);\n\n/**\n * Open a joystick for use.\n * The index passed as an argument refers to the N'th joystick on the system.\n * This index is not the value which will identify this joystick in future\n * joystick events. The joystick's instance id (::SDL_JoystickID) will be used\n * there instead.\n *\n * \\return A joystick identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);\n\n/**\n * Return the SDL_Joystick associated with an instance id.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);\n\n/**\n * Return the SDL_Joystick associated with a player index.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);\n\n/**\n * Attaches a new virtual joystick.\n * Returns the joystick's device index, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickAttachVirtual(SDL_JoystickType type,\n int naxes,\n int nbuttons,\n int nhats);\n\n/**\n * Detaches a virtual joystick\n * Returns 0 on success, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickDetachVirtual(int device_index);\n\n/**\n * Indicates whether or not a virtual-joystick is at a given device index.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);\n\n/**\n * Set values on an opened, virtual-joystick's controls.\n * Please note that values set here will not be applied until the next\n * call to SDL_JoystickUpdate, which can either be called directly,\n * or can be called indirectly through various other SDL APIS,\n * including, but not limited to the following: SDL_PollEvent,\n * SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.\n * \n * Returns 0 on success, -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);\n\n/**\n * Return the name for this currently opened joystick.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);\n\n/**\n * Get the player index of an opened joystick, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);\n\n/**\n * Set the player index of an opened joystick\n */\nextern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);\n\n/**\n * Return the GUID for this opened joystick\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick *joystick);\n\n/**\n * Get the USB vendor ID of an opened joystick, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick *joystick);\n\n/**\n * Get the USB product ID of an opened joystick, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);\n\n/**\n * Get the product version of an opened joystick, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);\n\n/**\n * Get the serial number of an opened joystick, if available.\n * \n * Returns the serial number of the joystick, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);\n\n/**\n * Get the type of an opened joystick.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick *joystick);\n\n/**\n * Return a string representation for this guid. pszGUID must point to at least 33 bytes\n * (32 for the string plus a NULL terminator).\n */\nextern DECLSPEC void SDLCALL SDL_JoystickGetGUIDString(SDL_JoystickGUID guid, char *pszGUID, int cbGUID);\n\n/**\n * Convert a string into a joystick guid\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const char *pchGUID);\n\n/**\n * Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick *joystick);\n\n/**\n * Get the instance ID of an opened joystick or -1 if the joystick is invalid.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick *joystick);\n\n/**\n * Get the number of general axis controls on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);\n\n/**\n * Get the number of trackballs on a joystick.\n *\n * Joystick trackballs have only relative motion events associated\n * with them and their state cannot be polled.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);\n\n/**\n * Get the number of POV hats on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);\n\n/**\n * Get the number of buttons on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);\n\n/**\n * Update the current state of the open joysticks.\n *\n * This is called automatically by the event loop if any joystick\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);\n\n/**\n * Enable/disable joystick event polling.\n *\n * If joystick events are disabled, you must call SDL_JoystickUpdate()\n * yourself and check the state of the joystick when you want joystick\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);\n\n#define SDL_JOYSTICK_AXIS_MAX 32767\n#define SDL_JOYSTICK_AXIS_MIN -32768\n/**\n * Get the current state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick,\n int axis);\n\n/**\n * Get the initial state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n *\n * \\return SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick,\n int axis, Sint16 *state);\n\n/**\n * \\name Hat positions\n */\n/* @{ */\n#define SDL_HAT_CENTERED 0x00\n#define SDL_HAT_UP 0x01\n#define SDL_HAT_RIGHT 0x02\n#define SDL_HAT_DOWN 0x04\n#define SDL_HAT_LEFT 0x08\n#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)\n#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)\n#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)\n#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)\n/* @} */\n\n/**\n * Get the current state of a POV hat on a joystick.\n *\n * The hat indices start at index 0.\n *\n * \\return The return value is one of the following positions:\n * - ::SDL_HAT_CENTERED\n * - ::SDL_HAT_UP\n * - ::SDL_HAT_RIGHT\n * - ::SDL_HAT_DOWN\n * - ::SDL_HAT_LEFT\n * - ::SDL_HAT_RIGHTUP\n * - ::SDL_HAT_RIGHTDOWN\n * - ::SDL_HAT_LEFTUP\n * - ::SDL_HAT_LEFTDOWN\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,\n int hat);\n\n/**\n * Get the ball axis change since the last poll.\n *\n * \\return 0, or -1 if you passed it invalid parameters.\n *\n * The ball indices start at index 0.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick,\n int ball, int *dx, int *dy);\n\n/**\n * Get the current state of a button on a joystick.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,\n int button);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the joystick's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if trigger rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a joystick has an LED\n *\n * \\param joystick The joystick to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);\n\n/**\n * Update a joystick's LED color.\n *\n * \\param joystick The joystick to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this joystick does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a joystick previously opened with SDL_JoystickOpen().\n */\nextern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);\n\n/**\n * Return the battery level of this joystick\n */\nextern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_joystick_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_keyboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keyboard.h\n *\n * Include file for SDL keyboard event handling\n */\n\n#ifndef SDL_keyboard_h_\n#define SDL_keyboard_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_keycode.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The SDL keysym structure, used in key events.\n *\n * \\note If you are looking for translated character input, see the ::SDL_TEXTINPUT event.\n */\ntypedef struct SDL_Keysym\n{\n SDL_Scancode scancode; /**< SDL physical key code - see ::SDL_Scancode for details */\n SDL_Keycode sym; /**< SDL virtual key code - see ::SDL_Keycode for details */\n Uint16 mod; /**< current key modifiers */\n Uint32 unused;\n} SDL_Keysym;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has keyboard focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);\n\n/**\n * \\brief Get a snapshot of the current state of the keyboard.\n *\n * \\param numkeys if non-NULL, receives the length of the returned array.\n *\n * \\return An array of key states. Indexes into this array are obtained by using ::SDL_Scancode values.\n *\n * \\b Example:\n * \\code\n * const Uint8 *state = SDL_GetKeyboardState(NULL);\n * if ( state[SDL_SCANCODE_RETURN] ) {\n * printf(\" is pressed.\\n\");\n * }\n * \\endcode\n */\nextern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);\n\n/**\n * \\brief Get the current key modifier state for the keyboard.\n */\nextern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);\n\n/**\n * \\brief Set the current key modifier state for the keyboard.\n *\n * \\note This does not change the keyboard state, only the key modifier flags.\n */\nextern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);\n\n/**\n * \\brief Get the key code corresponding to the given scancode according\n * to the current keyboard layout.\n *\n * See ::SDL_Keycode for details.\n *\n * \\sa SDL_GetKeyName()\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);\n\n/**\n * \\brief Get the scancode corresponding to the given key code according to the\n * current keyboard layout.\n *\n * See ::SDL_Scancode for details.\n *\n * \\sa SDL_GetScancodeName()\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);\n\n/**\n * \\brief Get a human-readable name for a scancode.\n *\n * \\return A pointer to the name for the scancode.\n * If the scancode doesn't have a name, this function returns\n * an empty string (\"\").\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);\n\n/**\n * \\brief Get a scancode from a human-readable name\n *\n * \\return scancode, or SDL_SCANCODE_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);\n\n/**\n * \\brief Get a human-readable name for a key.\n *\n * \\return A pointer to a UTF-8 string that stays valid at least until the next\n * call to this function. If you need it around any longer, you must\n * copy it. If the key doesn't have a name, this function returns an\n * empty string (\"\").\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);\n\n/**\n * \\brief Get a key code from a human-readable name\n *\n * \\return key code, or SDLK_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);\n\n/**\n * \\brief Start accepting Unicode text input events.\n * This function will show the on-screen keyboard if supported.\n *\n * \\sa SDL_StopTextInput()\n * \\sa SDL_SetTextInputRect()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StartTextInput(void);\n\n/**\n * \\brief Return whether or not Unicode text input events are enabled.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_StopTextInput()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);\n\n/**\n * \\brief Stop receiving any text input events.\n * This function will hide the on-screen keyboard if supported.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StopTextInput(void);\n\n/**\n * \\brief Set the rectangle used to type Unicode text inputs.\n * This is used as a hint for IME and on-screen keyboard placement.\n *\n * \\sa SDL_StartTextInput()\n */\nextern DECLSPEC void SDLCALL SDL_SetTextInputRect(SDL_Rect *rect);\n\n/**\n * \\brief Returns whether the platform has some screen keyboard support.\n *\n * \\return SDL_TRUE if some keyboard support is available else SDL_FALSE.\n *\n * \\note Not all screen keyboard functions are supported on all platforms.\n *\n * \\sa SDL_IsScreenKeyboardShown()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);\n\n/**\n * \\brief Returns whether the screen keyboard is shown for given window.\n *\n * \\param window The window for which screen keyboard should be queried.\n *\n * \\return SDL_TRUE if screen keyboard is shown else SDL_FALSE.\n *\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_keyboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_keycode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keycode.h\n *\n * Defines constants which identify keyboard keys and modifiers.\n */\n\n#ifndef SDL_keycode_h_\n#define SDL_keycode_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_scancode.h\"\n\n/**\n * \\brief The SDL virtual key representation.\n *\n * Values of this type are used to represent keyboard keys using the current\n * layout of the keyboard. These values include Unicode values representing\n * the unmodified character that would be generated by pressing the key, or\n * an SDLK_* constant for those keys that do not generate characters.\n *\n * A special exception is the number keys at the top of the keyboard which\n * always map to SDLK_0...SDLK_9, regardless of layout.\n */\ntypedef Sint32 SDL_Keycode;\n\n#define SDLK_SCANCODE_MASK (1<<30)\n#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)\n\ntypedef enum\n{\n SDLK_UNKNOWN = 0,\n\n SDLK_RETURN = '\\r',\n SDLK_ESCAPE = '\\033',\n SDLK_BACKSPACE = '\\b',\n SDLK_TAB = '\\t',\n SDLK_SPACE = ' ',\n SDLK_EXCLAIM = '!',\n SDLK_QUOTEDBL = '\"',\n SDLK_HASH = '#',\n SDLK_PERCENT = '%',\n SDLK_DOLLAR = '$',\n SDLK_AMPERSAND = '&',\n SDLK_QUOTE = '\\'',\n SDLK_LEFTPAREN = '(',\n SDLK_RIGHTPAREN = ')',\n SDLK_ASTERISK = '*',\n SDLK_PLUS = '+',\n SDLK_COMMA = ',',\n SDLK_MINUS = '-',\n SDLK_PERIOD = '.',\n SDLK_SLASH = '/',\n SDLK_0 = '0',\n SDLK_1 = '1',\n SDLK_2 = '2',\n SDLK_3 = '3',\n SDLK_4 = '4',\n SDLK_5 = '5',\n SDLK_6 = '6',\n SDLK_7 = '7',\n SDLK_8 = '8',\n SDLK_9 = '9',\n SDLK_COLON = ':',\n SDLK_SEMICOLON = ';',\n SDLK_LESS = '<',\n SDLK_EQUALS = '=',\n SDLK_GREATER = '>',\n SDLK_QUESTION = '?',\n SDLK_AT = '@',\n\n /*\n Skip uppercase letters\n */\n\n SDLK_LEFTBRACKET = '[',\n SDLK_BACKSLASH = '\\\\',\n SDLK_RIGHTBRACKET = ']',\n SDLK_CARET = '^',\n SDLK_UNDERSCORE = '_',\n SDLK_BACKQUOTE = '`',\n SDLK_a = 'a',\n SDLK_b = 'b',\n SDLK_c = 'c',\n SDLK_d = 'd',\n SDLK_e = 'e',\n SDLK_f = 'f',\n SDLK_g = 'g',\n SDLK_h = 'h',\n SDLK_i = 'i',\n SDLK_j = 'j',\n SDLK_k = 'k',\n SDLK_l = 'l',\n SDLK_m = 'm',\n SDLK_n = 'n',\n SDLK_o = 'o',\n SDLK_p = 'p',\n SDLK_q = 'q',\n SDLK_r = 'r',\n SDLK_s = 's',\n SDLK_t = 't',\n SDLK_u = 'u',\n SDLK_v = 'v',\n SDLK_w = 'w',\n SDLK_x = 'x',\n SDLK_y = 'y',\n SDLK_z = 'z',\n\n SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),\n\n SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),\n SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),\n SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),\n SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),\n SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),\n SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),\n SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),\n SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),\n SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),\n SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),\n SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),\n SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),\n\n SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),\n SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),\n SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),\n SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),\n SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),\n SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),\n SDLK_DELETE = '\\177',\n SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),\n SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),\n SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),\n SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),\n SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),\n SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),\n\n SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),\n SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),\n SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),\n SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),\n SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),\n SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),\n SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),\n SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),\n SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),\n SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),\n SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),\n SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),\n SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),\n SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),\n SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),\n SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),\n SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),\n\n SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),\n SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),\n SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),\n SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),\n SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),\n SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),\n SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),\n SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),\n SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),\n SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),\n SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),\n SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),\n SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),\n SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),\n SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),\n SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),\n SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),\n SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),\n SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),\n SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),\n SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),\n SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),\n SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),\n SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),\n SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),\n SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),\n SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),\n SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),\n SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),\n SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),\n SDLK_KP_EQUALSAS400 =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),\n\n SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),\n SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),\n SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),\n SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),\n SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),\n SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),\n SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),\n SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),\n SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),\n SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),\n SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),\n SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),\n\n SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),\n SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),\n SDLK_THOUSANDSSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),\n SDLK_DECIMALSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),\n SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),\n SDLK_CURRENCYSUBUNIT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),\n SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),\n SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),\n SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),\n SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),\n SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),\n SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),\n SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),\n SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),\n SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),\n SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),\n SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),\n SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),\n SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),\n SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),\n SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),\n SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),\n SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),\n SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),\n SDLK_KP_DBLAMPERSAND =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),\n SDLK_KP_VERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),\n SDLK_KP_DBLVERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),\n SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),\n SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),\n SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),\n SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),\n SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),\n SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),\n SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),\n SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),\n SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),\n SDLK_KP_MEMSUBTRACT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),\n SDLK_KP_MEMMULTIPLY =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),\n SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),\n SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),\n SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),\n SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),\n SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),\n SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),\n SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),\n SDLK_KP_HEXADECIMAL =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),\n\n SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),\n SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),\n SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),\n SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),\n SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),\n SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),\n SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),\n SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),\n\n SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),\n\n SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),\n SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),\n SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),\n SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),\n SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),\n SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),\n SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),\n SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),\n SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),\n SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),\n SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),\n SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),\n SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),\n SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),\n SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),\n SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),\n SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),\n\n SDLK_BRIGHTNESSDOWN =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),\n SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),\n SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),\n SDLK_KBDILLUMTOGGLE =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),\n SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),\n SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),\n SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),\n SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP),\n SDLK_APP1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP1),\n SDLK_APP2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP2),\n\n SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),\n SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD)\n} SDL_KeyCode;\n\n/**\n * \\brief Enumeration of valid key mods (possibly OR'd together).\n */\ntypedef enum\n{\n KMOD_NONE = 0x0000,\n KMOD_LSHIFT = 0x0001,\n KMOD_RSHIFT = 0x0002,\n KMOD_LCTRL = 0x0040,\n KMOD_RCTRL = 0x0080,\n KMOD_LALT = 0x0100,\n KMOD_RALT = 0x0200,\n KMOD_LGUI = 0x0400,\n KMOD_RGUI = 0x0800,\n KMOD_NUM = 0x1000,\n KMOD_CAPS = 0x2000,\n KMOD_MODE = 0x4000,\n KMOD_RESERVED = 0x8000,\n\n KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,\n KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,\n KMOD_ALT = KMOD_LALT | KMOD_RALT,\n KMOD_GUI = KMOD_LGUI | KMOD_RGUI\n} SDL_Keymod;\n\n#endif /* SDL_keycode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_loadso.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_loadso.h\n *\n * System dependent library loading routines\n *\n * Some things to keep in mind:\n * \\li These functions only work on C function names. Other languages may\n * have name mangling and intrinsic language support that varies from\n * compiler to compiler.\n * \\li Make sure you declare your function pointers with the same calling\n * convention as the actual library function. Your code will crash\n * mysteriously if you do not do this.\n * \\li Avoid namespace collisions. If you load a symbol from the library,\n * it is not defined whether or not it goes into the global symbol\n * namespace for the application. If it does and it conflicts with\n * symbols in your code or other shared libraries, you will not get\n * the results you expect. :)\n */\n\n#ifndef SDL_loadso_h_\n#define SDL_loadso_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * This function dynamically loads a shared object and returns a pointer\n * to the object handle (or NULL if there was an error).\n * The 'sofile' parameter is a system dependent name of the object file.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);\n\n/**\n * Given an object handle, this function looks up the address of the\n * named function in the shared object and returns it. This address\n * is no longer valid after calling SDL_UnloadObject().\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,\n const char *name);\n\n/**\n * Unload a shared object from memory.\n */\nextern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_loadso_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_locale.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_locale.h\n *\n * Include file for SDL locale services\n */\n\n#ifndef _SDL_locale_h\n#define _SDL_locale_h\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n\ntypedef struct SDL_Locale\n{\n const char *language; /**< A language name, like \"en\" for English. */\n const char *country; /**< A country, like \"US\" for America. Can be NULL. */\n} SDL_Locale;\n\n/**\n * \\brief Report the user's preferred locale.\n *\n * This returns an array of SDL_Locale structs, the final item zeroed out.\n * When the caller is done with this array, it should call SDL_free() on\n * the returned value; all the memory involved is allocated in a single\n * block, so a single SDL_free() will suffice.\n *\n * Returned language strings are in the format xx, where 'xx' is an ISO-639\n * language specifier (such as \"en\" for English, \"de\" for German, etc).\n * Country strings are in the format YY, where \"YY\" is an ISO-3166 country\n * code (such as \"US\" for the United States, \"CA\" for Canada, etc). Country\n * might be NULL if there's no specific guidance on them (so you might get\n * { \"en\", \"US\" } for American English, but { \"en\", NULL } means \"English\n * language, generically\"). Language strings are never NULL, except to\n * terminate the array.\n *\n * Please note that not all of these strings are 2 characters; some are\n * three or more.\n *\n * The returned list of locales are in the order of the user's preference.\n * For example, a German citizen that is fluent in US English and knows\n * enough Japanese to navigate around Tokyo might have a list like:\n * { \"de\", \"en_US\", \"jp\", NULL }. Someone from England might prefer British\n * English (where \"color\" is spelled \"colour\", etc), but will settle for\n * anything like it: { \"en_GB\", \"en\", NULL }.\n *\n * This function returns NULL on error, including when the platform does not\n * supply this information at all.\n *\n * This might be a \"slow\" call that has to query the operating system. It's\n * best to ask for this once and save the results. However, this list can\n * change, usually because the user has changed a system preference outside\n * of your program; SDL will send an SDL_LOCALECHANGED event in this case,\n * if possible, and you can call this function again to get an updated copy\n * of preferred locales.\n *\n * \\return array of locales, terminated with a locale with a NULL language\n * field. Will return NULL on error.\n */\nextern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* _SDL_locale_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_log.h\n *\n * Simple log messages with categories and priorities.\n *\n * By default logs are quiet, but if you're debugging SDL you might want:\n *\n * SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);\n *\n * Here's where the messages go on different platforms:\n * Windows: debug output stream\n * Android: log output\n * Others: standard error output (stderr)\n */\n\n#ifndef SDL_log_h_\n#define SDL_log_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief The maximum size of a log message\n *\n * Messages longer than the maximum size will be truncated\n */\n#define SDL_MAX_LOG_MESSAGE 4096\n\n/**\n * \\brief The predefined log categories\n *\n * By default the application category is enabled at the INFO level,\n * the assert category is enabled at the WARN level, test is enabled\n * at the VERBOSE level and all other categories are enabled at the\n * CRITICAL level.\n */\ntypedef enum\n{\n SDL_LOG_CATEGORY_APPLICATION,\n SDL_LOG_CATEGORY_ERROR,\n SDL_LOG_CATEGORY_ASSERT,\n SDL_LOG_CATEGORY_SYSTEM,\n SDL_LOG_CATEGORY_AUDIO,\n SDL_LOG_CATEGORY_VIDEO,\n SDL_LOG_CATEGORY_RENDER,\n SDL_LOG_CATEGORY_INPUT,\n SDL_LOG_CATEGORY_TEST,\n\n /* Reserved for future SDL library use */\n SDL_LOG_CATEGORY_RESERVED1,\n SDL_LOG_CATEGORY_RESERVED2,\n SDL_LOG_CATEGORY_RESERVED3,\n SDL_LOG_CATEGORY_RESERVED4,\n SDL_LOG_CATEGORY_RESERVED5,\n SDL_LOG_CATEGORY_RESERVED6,\n SDL_LOG_CATEGORY_RESERVED7,\n SDL_LOG_CATEGORY_RESERVED8,\n SDL_LOG_CATEGORY_RESERVED9,\n SDL_LOG_CATEGORY_RESERVED10,\n\n /* Beyond this point is reserved for application use, e.g.\n enum {\n MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,\n MYAPP_CATEGORY_AWESOME2,\n MYAPP_CATEGORY_AWESOME3,\n ...\n };\n */\n SDL_LOG_CATEGORY_CUSTOM\n} SDL_LogCategory;\n\n/**\n * \\brief The predefined log priorities\n */\ntypedef enum\n{\n SDL_LOG_PRIORITY_VERBOSE = 1,\n SDL_LOG_PRIORITY_DEBUG,\n SDL_LOG_PRIORITY_INFO,\n SDL_LOG_PRIORITY_WARN,\n SDL_LOG_PRIORITY_ERROR,\n SDL_LOG_PRIORITY_CRITICAL,\n SDL_NUM_LOG_PRIORITIES\n} SDL_LogPriority;\n\n\n/**\n * \\brief Set the priority of all log categories\n */\nextern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);\n\n/**\n * \\brief Set the priority of a particular log category\n */\nextern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,\n SDL_LogPriority priority);\n\n/**\n * \\brief Get the priority of a particular log category\n */\nextern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);\n\n/**\n * \\brief Reset all priorities to default.\n *\n * \\note This is called in SDL_Quit().\n */\nextern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);\n\n/**\n * \\brief Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_VERBOSE\n */\nextern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_DEBUG\n */\nextern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_WARN\n */\nextern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_ERROR\n */\nextern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_CRITICAL\n */\nextern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessage(int category,\n SDL_LogPriority priority,\n SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessageV(int category,\n SDL_LogPriority priority,\n const char *fmt, va_list ap);\n\n/**\n * \\brief The prototype for the log output function\n */\ntypedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);\n\n/**\n * \\brief Get the current log output function.\n */\nextern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);\n\n/**\n * \\brief This function allows you to replace the default log output\n * function with one of your own.\n */\nextern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_main.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_main_h_\n#define SDL_main_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\file SDL_main.h\n *\n * Redefine main() on some platforms so that it is called by SDL.\n */\n\n#ifndef SDL_MAIN_HANDLED\n#if defined(__WIN32__)\n/* On Windows SDL provides WinMain(), which parses the command line and passes\n the arguments to your main function.\n\n If you provide your own WinMain(), you may define SDL_MAIN_HANDLED\n */\n#define SDL_MAIN_AVAILABLE\n\n#elif defined(__WINRT__)\n/* On WinRT, SDL provides a main function that initializes CoreApplication,\n creating an instance of IFrameworkView in the process.\n\n Please note that #include'ing SDL_main.h is not enough to get a main()\n function working. In non-XAML apps, the file,\n src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled\n into the app itself. In XAML apps, the function, SDL_WinRTRunApp must be\n called, with a pointer to the Direct3D-hosted XAML control passed in.\n*/\n#define SDL_MAIN_NEEDED\n\n#elif defined(__IPHONEOS__)\n/* On iOS SDL provides a main function that creates an application delegate\n and starts the iOS application run loop.\n\n If you link with SDL dynamically on iOS, the main function can't be in a\n shared library, so you need to link with libSDLmain.a, which includes a\n stub main function that calls into the shared library to start execution.\n\n See src/video/uikit/SDL_uikitappdelegate.m for more details.\n */\n#define SDL_MAIN_NEEDED\n\n#elif defined(__ANDROID__)\n/* On Android SDL provides a Java class in SDLActivity.java that is the\n main activity entry point.\n\n See docs/README-android.md for more details on extending that class.\n */\n#define SDL_MAIN_NEEDED\n\n/* We need to export SDL_main so it can be launched from Java */\n#define SDLMAIN_DECLSPEC DECLSPEC\n\n#elif defined(__NACL__)\n/* On NACL we use ppapi_simple to set up the application helper code,\n then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before \n starting the user main function.\n All user code is run in a separate thread by ppapi_simple, thus \n allowing for blocking io to take place via nacl_io\n*/\n#define SDL_MAIN_NEEDED\n\n#endif\n#endif /* SDL_MAIN_HANDLED */\n\n#ifndef SDLMAIN_DECLSPEC\n#define SDLMAIN_DECLSPEC\n#endif\n\n/**\n * \\file SDL_main.h\n *\n * The application's main() function must be called with C linkage,\n * and should be declared like this:\n * \\code\n * #ifdef __cplusplus\n * extern \"C\"\n * #endif\n * int main(int argc, char *argv[])\n * {\n * }\n * \\endcode\n */\n\n#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)\n#define main SDL_main\n#endif\n\n#include \"begin_code.h\"\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * The prototype for the application's main() function\n */\ntypedef int (*SDL_main_func)(int argc, char *argv[]);\nextern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);\n\n\n/**\n * This is called by the real SDL main function to let the rest of the\n * library know that initialization was done properly.\n *\n * Calling this yourself without knowing what you're doing can cause\n * crashes and hard to diagnose problems with your application.\n */\nextern DECLSPEC void SDLCALL SDL_SetMainReady(void);\n\n#ifdef __WIN32__\n\n/**\n * This can be called to set the application class at startup\n */\nextern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);\nextern DECLSPEC void SDLCALL SDL_UnregisterApp(void);\n\n#endif /* __WIN32__ */\n\n\n#ifdef __WINRT__\n\n/**\n * \\brief Initializes and launches an SDL/WinRT application.\n *\n * \\param mainFunction The SDL app's C-style main().\n * \\param reserved Reserved for future use; should be NULL\n * \\return 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more\n * information on the failure.\n */\nextern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);\n\n#endif /* __WINRT__ */\n\n#if defined(__IPHONEOS__)\n\n/**\n * \\brief Initializes and launches an SDL application.\n *\n * \\param argc The argc parameter from the application's main() function\n * \\param argv The argv parameter from the application's main() function\n * \\param mainFunction The SDL app's C-style main().\n * \\return the return value from mainFunction\n */\nextern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);\n\n#endif /* __IPHONEOS__ */\n\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_main_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_messagebox.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_messagebox_h_\n#define SDL_messagebox_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_video.h\" /* For SDL_Window */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief SDL_MessageBox flags. If supported will display warning icon, etc.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */\n SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */\n SDL_MESSAGEBOX_INFORMATION = 0x00000040, /**< informational dialog */\n SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080, /**< buttons placed left to right */\n SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100 /**< buttons placed right to left */\n} SDL_MessageBoxFlags;\n\n/**\n * \\brief Flags for SDL_MessageBoxButtonData.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001, /**< Marks the default button when return is hit */\n SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002 /**< Marks the default button when escape is hit */\n} SDL_MessageBoxButtonFlags;\n\n/**\n * \\brief Individual button data.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxButtonFlags */\n int buttonid; /**< User defined button id (value returned via SDL_ShowMessageBox) */\n const char * text; /**< The UTF-8 button text */\n} SDL_MessageBoxButtonData;\n\n/**\n * \\brief RGB value used in a message box color scheme\n */\ntypedef struct\n{\n Uint8 r, g, b;\n} SDL_MessageBoxColor;\n\ntypedef enum\n{\n SDL_MESSAGEBOX_COLOR_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_TEXT,\n SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,\n SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,\n SDL_MESSAGEBOX_COLOR_MAX\n} SDL_MessageBoxColorType;\n\n/**\n * \\brief A set of colors to use for message box dialogs\n */\ntypedef struct\n{\n SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];\n} SDL_MessageBoxColorScheme;\n\n/**\n * \\brief MessageBox structure containing title, text, window, etc.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxFlags */\n SDL_Window *window; /**< Parent window, can be NULL */\n const char *title; /**< UTF-8 title */\n const char *message; /**< UTF-8 message text */\n\n int numbuttons;\n const SDL_MessageBoxButtonData *buttons;\n\n const SDL_MessageBoxColorScheme *colorScheme; /**< ::SDL_MessageBoxColorScheme, can be NULL to use system settings */\n} SDL_MessageBoxData;\n\n/**\n * \\brief Create a modal message box.\n *\n * \\param messageboxdata The SDL_MessageBoxData structure with title, text, etc.\n * \\param buttonid The pointer to which user id of hit button should be copied.\n *\n * \\return -1 on error, otherwise 0 and buttonid contains user id of button\n * hit or -1 if dialog was closed.\n *\n * \\note This function should be called on the thread that created the parent\n * window, or on the main thread if the messagebox has no parent. It will\n * block execution of that thread until the user clicks a button or\n * closes the messagebox.\n */\nextern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);\n\n/**\n * \\brief Create a simple modal message box\n *\n * \\param flags ::SDL_MessageBoxFlags\n * \\param title UTF-8 title text\n * \\param message UTF-8 message text\n * \\param window The parent window, or NULL for no parent\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_ShowMessageBox\n */\nextern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_messagebox_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_metal.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_metal.h\n *\n * Header file for functions to creating Metal layers and views on SDL windows.\n */\n\n#ifndef SDL_metal_h_\n#define SDL_metal_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).\n *\n * \\note This can be cast directly to an NSView or UIView.\n */\ntypedef void *SDL_MetalView;\n\n/**\n * \\name Metal support functions\n */\n/* @{ */\n\n/**\n * \\brief Create a CAMetalLayer-backed NSView/UIView and attach it to the\n * specified window.\n *\n * On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its\n * own. It is up to user code to do that.\n *\n * The returned handle can be casted directly to a NSView or UIView.\n * To access the backing CAMetalLayer, call SDL_Metal_GetLayer().\n *\n * \\note \\a window must be created with the SDL_WINDOW_METAL flag.\n *\n * \\sa SDL_Metal_DestroyView\n * \\sa SDL_Metal_GetLayer\n */\nextern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);\n\n/**\n * \\brief Destroy an existing SDL_MetalView object.\n *\n * This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was\n * called after SDL_CreateWindow.\n *\n * \\sa SDL_Metal_CreateView\n */\nextern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);\n\n/**\n * \\brief Get a pointer to the backing CAMetalLayer for the given view.\n *\n * \\sa SDL_MetalCreateView\n */\nextern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,\n int *h);\n\n/* @} *//* Metal support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_metal_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_misc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_misc.h\n *\n * \\brief Include file for SDL API functions that don't fit elsewhere.\n */\n\n#ifndef SDL_misc_h_\n#define SDL_misc_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Open an URL / URI in the browser or other\n *\n * Open a URL in a separate, system-provided application. How this works will\n * vary wildly depending on the platform. This will likely launch what\n * makes sense to handle a specific URL's protocol (a web browser for http://,\n * etc), but it might also be able to launch file managers for directories\n * and other things.\n *\n * What happens when you open a URL varies wildly as well: your game window\n * may lose focus (and may or may not lose focus if your game was fullscreen\n * or grabbing input at the time). On mobile devices, your app will likely\n * move to the background or your process might be paused. Any given platform\n * may or may not handle a given URL.\n *\n * If this is unimplemented (or simply unavailable) for a platform, this will\n * fail with an error. A successful result does not mean the URL loaded, just\n * that we launched something to handle it (or at least believe we did).\n *\n * All this to say: this function can be useful, but you should definitely\n * test it on every platform you target.\n *\n * \\param url A valid URL to open.\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_misc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_mouse.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_mouse.h\n *\n * Include file for SDL mouse event handling.\n */\n\n#ifndef SDL_mouse_h_\n#define SDL_mouse_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef struct SDL_Cursor SDL_Cursor; /**< Implementation dependent */\n\n/**\n * \\brief Cursor types for SDL_CreateSystemCursor().\n */\ntypedef enum\n{\n SDL_SYSTEM_CURSOR_ARROW, /**< Arrow */\n SDL_SYSTEM_CURSOR_IBEAM, /**< I-beam */\n SDL_SYSTEM_CURSOR_WAIT, /**< Wait */\n SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */\n SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */\n SDL_SYSTEM_CURSOR_SIZENWSE, /**< Double arrow pointing northwest and southeast */\n SDL_SYSTEM_CURSOR_SIZENESW, /**< Double arrow pointing northeast and southwest */\n SDL_SYSTEM_CURSOR_SIZEWE, /**< Double arrow pointing west and east */\n SDL_SYSTEM_CURSOR_SIZENS, /**< Double arrow pointing north and south */\n SDL_SYSTEM_CURSOR_SIZEALL, /**< Four pointed arrow pointing north, south, east, and west */\n SDL_SYSTEM_CURSOR_NO, /**< Slashed circle or crossbones */\n SDL_SYSTEM_CURSOR_HAND, /**< Hand */\n SDL_NUM_SYSTEM_CURSORS\n} SDL_SystemCursor;\n\n/**\n * \\brief Scroll direction types for the Scroll event\n */\ntypedef enum\n{\n SDL_MOUSEWHEEL_NORMAL, /**< The scroll direction is normal */\n SDL_MOUSEWHEEL_FLIPPED /**< The scroll direction is flipped / natural */\n} SDL_MouseWheelDirection;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has mouse focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);\n\n/**\n * \\brief Retrieve the current state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse cursor position relative to the focus window for the currently\n * selected mouse. You can pass NULL for either x or y.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);\n\n/**\n * \\brief Get the current state of the mouse, in relation to the desktop\n *\n * This works just like SDL_GetMouseState(), but the coordinates will be\n * reported relative to the top-left of the desktop. This can be useful if\n * you need to track the mouse outside of a specific window and\n * SDL_CaptureMouse() doesn't fit your needs. For example, it could be\n * useful if you need to track the mouse while dragging a window, where\n * coordinates relative to a window might not be in sync at all times.\n *\n * \\note SDL_GetMouseState() returns the mouse position as SDL understands\n * it from the last pump of the event queue. This function, however,\n * queries the OS for the current mouse position, and as such, might\n * be a slightly less efficient function. Unless you know what you're\n * doing and have a good reason to use this function, you probably want\n * SDL_GetMouseState() instead.\n *\n * \\param x Returns the current X coord, relative to the desktop. Can be NULL.\n * \\param y Returns the current Y coord, relative to the desktop. Can be NULL.\n * \\return The current button state as a bitmask, which can be tested using the SDL_BUTTON(X) macros.\n *\n * \\sa SDL_GetMouseState\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);\n\n/**\n * \\brief Retrieve the relative state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse deltas since the last call to SDL_GetRelativeMouseState().\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);\n\n/**\n * \\brief Moves the mouse to the given position within the window.\n *\n * \\param window The window to move the mouse into, or NULL for the current mouse focus\n * \\param x The x coordinate within the window\n * \\param y The y coordinate within the window\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Moves the mouse to the given position in global screen space.\n *\n * \\param x The x coordinate\n * \\param y The y coordinate\n * \\return 0 on success, -1 on error (usually: unsupported by a platform).\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);\n\n/**\n * \\brief Set relative mouse mode.\n *\n * \\param enabled Whether or not to enable relative mode\n *\n * \\return 0 on success, or -1 if relative mode is not supported.\n *\n * While the mouse is in relative mode, the cursor is hidden, and the\n * driver will try to report continuous motion in the current window.\n * Only relative motion events will be delivered, the mouse position\n * will not change.\n *\n * \\note This function will flush any pending mouse motion.\n *\n * \\sa SDL_GetRelativeMouseMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);\n\n/**\n * \\brief Capture the mouse, to track input outside an SDL window.\n *\n * \\param enabled Whether or not to enable capturing\n *\n * Capturing enables your app to obtain mouse events globally, instead of\n * just within your window. Not all video targets support this function.\n * When capturing is enabled, the current window will get all mouse events,\n * but unlike relative mode, no change is made to the cursor and it is\n * not restrained to your window.\n *\n * This function may also deny mouse input to other windows--both those in\n * your application and others on the system--so you should use this\n * function sparingly, and in small bursts. For example, you might want to\n * track the mouse while the user is dragging something, until the user\n * releases a mouse button. It is not recommended that you capture the mouse\n * for long periods of time, such as the entire time your app is running.\n *\n * While captured, mouse events still report coordinates relative to the\n * current (foreground) window, but those coordinates may be outside the\n * bounds of the window (including negative values). Capturing is only\n * allowed for the foreground window. If the window loses focus while\n * capturing, the capture will be disabled automatically.\n *\n * While capturing is enabled, the current window will have the\n * SDL_WINDOW_MOUSE_CAPTURE flag set.\n *\n * \\return 0 on success, or -1 if not supported.\n */\nextern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);\n\n/**\n * \\brief Query whether relative mouse mode is enabled.\n *\n * \\sa SDL_SetRelativeMouseMode()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);\n\n/**\n * \\brief Create a cursor, using the specified bitmap data and\n * mask (in MSB format).\n *\n * The cursor width must be a multiple of 8 bits.\n *\n * The cursor is created in black and white according to the following:\n * \n * \n * \n * \n * \n * \n *
data mask resulting pixel on screen
0 1 White
1 1 Black
0 0 Transparent
1 0 Inverted color if possible, black\n * if not.
\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,\n const Uint8 * mask,\n int w, int h, int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a color cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,\n int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a system cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);\n\n/**\n * \\brief Set the active cursor.\n */\nextern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Return the active cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);\n\n/**\n * \\brief Return the default cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);\n\n/**\n * \\brief Frees a cursor created with SDL_CreateCursor() or similar functions.\n *\n * \\sa SDL_CreateCursor()\n * \\sa SDL_CreateColorCursor()\n * \\sa SDL_CreateSystemCursor()\n */\nextern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Toggle whether or not the cursor is shown.\n *\n * \\param toggle 1 to show the cursor, 0 to hide it, -1 to query the current\n * state.\n *\n * \\return 1 if the cursor is shown, or 0 if the cursor is hidden.\n */\nextern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);\n\n/**\n * Used as a mask when testing buttons in buttonstate.\n * - Button 1: Left mouse button\n * - Button 2: Middle mouse button\n * - Button 3: Right mouse button\n */\n#define SDL_BUTTON(X) (1 << ((X)-1))\n#define SDL_BUTTON_LEFT 1\n#define SDL_BUTTON_MIDDLE 2\n#define SDL_BUTTON_RIGHT 3\n#define SDL_BUTTON_X1 4\n#define SDL_BUTTON_X2 5\n#define SDL_BUTTON_LMASK SDL_BUTTON(SDL_BUTTON_LEFT)\n#define SDL_BUTTON_MMASK SDL_BUTTON(SDL_BUTTON_MIDDLE)\n#define SDL_BUTTON_RMASK SDL_BUTTON(SDL_BUTTON_RIGHT)\n#define SDL_BUTTON_X1MASK SDL_BUTTON(SDL_BUTTON_X1)\n#define SDL_BUTTON_X2MASK SDL_BUTTON(SDL_BUTTON_X2)\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mouse_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_mutex.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_mutex_h_\n#define SDL_mutex_h_\n\n/**\n * \\file SDL_mutex.h\n *\n * Functions to provide thread synchronization primitives.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * Synchronization functions which can time out return this value\n * if they time out.\n */\n#define SDL_MUTEX_TIMEDOUT 1\n\n/**\n * This is the timeout value which corresponds to never time out.\n */\n#define SDL_MUTEX_MAXWAIT (~(Uint32)0)\n\n\n/**\n * \\name Mutex functions\n */\n/* @{ */\n\n/* The SDL mutex structure, defined in SDL_sysmutex.c */\nstruct SDL_mutex;\ntypedef struct SDL_mutex SDL_mutex;\n\n/**\n * Create a mutex, initialized unlocked.\n */\nextern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);\n\n/**\n * Lock the mutex.\n *\n * \\return 0, or -1 on error.\n */\n#define SDL_mutexP(m) SDL_LockMutex(m)\nextern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);\n\n/**\n * Try to lock the mutex\n *\n * \\return 0, SDL_MUTEX_TIMEDOUT, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);\n\n/**\n * Unlock the mutex.\n *\n * \\return 0, or -1 on error.\n *\n * \\warning It is an error to unlock a mutex that has not been locked by\n * the current thread, and doing so results in undefined behavior.\n */\n#define SDL_mutexV(m) SDL_UnlockMutex(m)\nextern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex);\n\n/**\n * Destroy a mutex.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);\n\n/* @} *//* Mutex functions */\n\n\n/**\n * \\name Semaphore functions\n */\n/* @{ */\n\n/* The SDL semaphore structure, defined in SDL_syssem.c */\nstruct SDL_semaphore;\ntypedef struct SDL_semaphore SDL_sem;\n\n/**\n * Create a semaphore, initialized with value, returns NULL on failure.\n */\nextern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);\n\n/**\n * Destroy a semaphore.\n */\nextern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);\n\n/**\n * This function suspends the calling thread until the semaphore pointed\n * to by \\c sem has a positive count. It then atomically decreases the\n * semaphore count.\n */\nextern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);\n\n/**\n * Non-blocking variant of SDL_SemWait().\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait would\n * block, and -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);\n\n/**\n * Variant of SDL_SemWait() with a timeout in milliseconds.\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait does not\n * succeed in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem * sem, Uint32 ms);\n\n/**\n * Atomically increases the semaphore's count (not blocking).\n *\n * \\return 0, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);\n\n/**\n * Returns the current count of the semaphore.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);\n\n/* @} *//* Semaphore functions */\n\n\n/**\n * \\name Condition variable functions\n */\n/* @{ */\n\n/* The SDL condition variable structure, defined in SDL_syscond.c */\nstruct SDL_cond;\ntypedef struct SDL_cond SDL_cond;\n\n/**\n * Create a condition variable.\n *\n * Typical use of condition variables:\n *\n * Thread A:\n * SDL_LockMutex(lock);\n * while ( ! condition ) {\n * SDL_CondWait(cond, lock);\n * }\n * SDL_UnlockMutex(lock);\n *\n * Thread B:\n * SDL_LockMutex(lock);\n * ...\n * condition = true;\n * ...\n * SDL_CondSignal(cond);\n * SDL_UnlockMutex(lock);\n *\n * There is some discussion whether to signal the condition variable\n * with the mutex locked or not. There is some potential performance\n * benefit to unlocking first on some platforms, but there are some\n * potential race conditions depending on how your code is structured.\n *\n * In general it's safer to signal the condition variable while the\n * mutex is locked.\n */\nextern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);\n\n/**\n * Destroy a condition variable.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);\n\n/**\n * Restart one of the threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);\n\n/**\n * Restart all threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);\n\n/**\n * Wait on the condition variable, unlocking the provided mutex.\n *\n * \\warning The mutex must be locked before entering this function!\n *\n * The mutex is re-locked once the condition variable is signaled.\n *\n * \\return 0 when it is signaled, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);\n\n/**\n * Waits for at most \\c ms milliseconds, and returns 0 if the condition\n * variable is signaled, ::SDL_MUTEX_TIMEDOUT if the condition is not\n * signaled in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,\n SDL_mutex * mutex, Uint32 ms);\n\n/* @} *//* Condition variable functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mutex_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_name.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDLname_h_\n#define SDLname_h_\n\n#if defined(__STDC__) || defined(__cplusplus)\n#define NeedFunctionPrototypes 1\n#endif\n\n#define SDL_NAME(X) SDL_##X\n\n#endif /* SDLname_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_opengl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengl.h\n *\n * This is a simple file to encapsulate the OpenGL API headers.\n */\n\n/**\n * \\def NO_SDL_GLEXT\n *\n * Define this if you have your own version of glext.h and want to disable the\n * version included in SDL_opengl.h.\n */\n\n#ifndef SDL_opengl_h_\n#define SDL_opengl_h_\n\n#include \"SDL_config.h\"\n\n#ifndef __IPHONEOS__ /* No OpenGL on iOS. */\n\n/*\n * Mesa 3-D graphics library\n *\n * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.\n * Copyright (C) 2009 VMware, Inc. All Rights Reserved.\n *\n * Permission is hereby granted, free of charge, to any person obtaining a\n * copy of this software and associated documentation files (the \"Software\"),\n * to deal in the Software without restriction, including without limitation\n * the rights to use, copy, modify, merge, publish, distribute, sublicense,\n * and/or sell copies of the Software, and to permit persons to whom the\n * Software is furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included\n * in all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\n * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\n * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR\n * OTHER DEALINGS IN THE SOFTWARE.\n */\n\n\n#ifndef __gl_h_\n#define __gl_h_\n\n#if defined(USE_MGL_NAMESPACE)\n#include \"gl_mangle.h\"\n#endif\n\n\n/**********************************************************************\n * Begin system-specific stuff.\n */\n\n#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__)\n#define __WIN32__\n#endif\n\n#if defined(__WIN32__) && !defined(__CYGWIN__)\n# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */\n# define GLAPI __declspec(dllexport)\n# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */\n# define GLAPI __declspec(dllimport)\n# else /* for use with static link lib build of Win32 edition only */\n# define GLAPI extern\n# endif /* _STATIC_MESA support */\n# if defined(__MINGW32__) && defined(GL_NO_STDCALL) || defined(UNDER_CE) /* The generated DLLs by MingW with STDCALL are not compatible with the ones done by Microsoft's compilers */\n# define GLAPIENTRY \n# else\n# define GLAPIENTRY __stdcall\n# endif\n#elif defined(__CYGWIN__) && defined(USE_OPENGL32) /* use native windows opengl32 */\n# define GLAPI extern\n# define GLAPIENTRY __stdcall\n#elif defined(__OS2__) || defined(__EMX__) /* native os/2 opengl */\n# define GLAPI extern\n# define GLAPIENTRY _System\n# define APIENTRY _System\n# if defined(__GNUC__) && !defined(_System)\n# define _System\n# endif\n#elif (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))\n# define GLAPI __attribute__((visibility(\"default\")))\n# define GLAPIENTRY\n#endif /* WIN32 && !CYGWIN */\n\n/*\n * WINDOWS: Include windows.h here to define APIENTRY.\n * It is also useful when applications include this file by\n * including only glut.h, since glut.h depends on windows.h.\n * Applications needing to include windows.h with parms other\n * than \"WIN32_LEAN_AND_MEAN\" may include windows.h before\n * glut.h or gl.h.\n */\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#ifndef GLAPIENTRY\n#define GLAPIENTRY\n#endif\n\n#ifndef APIENTRY\n#define APIENTRY GLAPIENTRY\n#endif\n\n/* \"P\" suffix to be used for a pointer to a function */\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n\n#ifndef GLAPIENTRYP\n#define GLAPIENTRYP GLAPIENTRY *\n#endif\n\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export on\n#endif\n\n/*\n * End system-specific stuff.\n **********************************************************************/\n\n\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n\n#define GL_VERSION_1_1 1\n#define GL_VERSION_1_2 1\n#define GL_VERSION_1_3 1\n#define GL_ARB_imaging 1\n\n\n/*\n * Datatypes\n */\ntypedef unsigned int\tGLenum;\ntypedef unsigned char\tGLboolean;\ntypedef unsigned int\tGLbitfield;\ntypedef void\t\tGLvoid;\ntypedef signed char\tGLbyte;\t\t/* 1-byte signed */\ntypedef short\t\tGLshort;\t/* 2-byte signed */\ntypedef int\t\tGLint;\t\t/* 4-byte signed */\ntypedef unsigned char\tGLubyte;\t/* 1-byte unsigned */\ntypedef unsigned short\tGLushort;\t/* 2-byte unsigned */\ntypedef unsigned int\tGLuint;\t\t/* 4-byte unsigned */\ntypedef int\t\tGLsizei;\t/* 4-byte signed */\ntypedef float\t\tGLfloat;\t/* single precision float */\ntypedef float\t\tGLclampf;\t/* single precision float in [0,1] */\ntypedef double\t\tGLdouble;\t/* double precision float */\ntypedef double\t\tGLclampd;\t/* double precision float in [0,1] */\n\n\n\n/*\n * Constants\n */\n\n/* Boolean values */\n#define GL_FALSE\t\t\t\t0\n#define GL_TRUE\t\t\t\t\t1\n\n/* Data types */\n#define GL_BYTE\t\t\t\t\t0x1400\n#define GL_UNSIGNED_BYTE\t\t\t0x1401\n#define GL_SHORT\t\t\t\t0x1402\n#define GL_UNSIGNED_SHORT\t\t\t0x1403\n#define GL_INT\t\t\t\t\t0x1404\n#define GL_UNSIGNED_INT\t\t\t\t0x1405\n#define GL_FLOAT\t\t\t\t0x1406\n#define GL_2_BYTES\t\t\t\t0x1407\n#define GL_3_BYTES\t\t\t\t0x1408\n#define GL_4_BYTES\t\t\t\t0x1409\n#define GL_DOUBLE\t\t\t\t0x140A\n\n/* Primitives */\n#define GL_POINTS\t\t\t\t0x0000\n#define GL_LINES\t\t\t\t0x0001\n#define GL_LINE_LOOP\t\t\t\t0x0002\n#define GL_LINE_STRIP\t\t\t\t0x0003\n#define GL_TRIANGLES\t\t\t\t0x0004\n#define GL_TRIANGLE_STRIP\t\t\t0x0005\n#define GL_TRIANGLE_FAN\t\t\t\t0x0006\n#define GL_QUADS\t\t\t\t0x0007\n#define GL_QUAD_STRIP\t\t\t\t0x0008\n#define GL_POLYGON\t\t\t\t0x0009\n\n/* Vertex Arrays */\n#define GL_VERTEX_ARRAY\t\t\t\t0x8074\n#define GL_NORMAL_ARRAY\t\t\t\t0x8075\n#define GL_COLOR_ARRAY\t\t\t\t0x8076\n#define GL_INDEX_ARRAY\t\t\t\t0x8077\n#define GL_TEXTURE_COORD_ARRAY\t\t\t0x8078\n#define GL_EDGE_FLAG_ARRAY\t\t\t0x8079\n#define GL_VERTEX_ARRAY_SIZE\t\t\t0x807A\n#define GL_VERTEX_ARRAY_TYPE\t\t\t0x807B\n#define GL_VERTEX_ARRAY_STRIDE\t\t\t0x807C\n#define GL_NORMAL_ARRAY_TYPE\t\t\t0x807E\n#define GL_NORMAL_ARRAY_STRIDE\t\t\t0x807F\n#define GL_COLOR_ARRAY_SIZE\t\t\t0x8081\n#define GL_COLOR_ARRAY_TYPE\t\t\t0x8082\n#define GL_COLOR_ARRAY_STRIDE\t\t\t0x8083\n#define GL_INDEX_ARRAY_TYPE\t\t\t0x8085\n#define GL_INDEX_ARRAY_STRIDE\t\t\t0x8086\n#define GL_TEXTURE_COORD_ARRAY_SIZE\t\t0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE\t\t0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE\t\t0x808A\n#define GL_EDGE_FLAG_ARRAY_STRIDE\t\t0x808C\n#define GL_VERTEX_ARRAY_POINTER\t\t\t0x808E\n#define GL_NORMAL_ARRAY_POINTER\t\t\t0x808F\n#define GL_COLOR_ARRAY_POINTER\t\t\t0x8090\n#define GL_INDEX_ARRAY_POINTER\t\t\t0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER\t\t0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER\t\t0x8093\n#define GL_V2F\t\t\t\t\t0x2A20\n#define GL_V3F\t\t\t\t\t0x2A21\n#define GL_C4UB_V2F\t\t\t\t0x2A22\n#define GL_C4UB_V3F\t\t\t\t0x2A23\n#define GL_C3F_V3F\t\t\t\t0x2A24\n#define GL_N3F_V3F\t\t\t\t0x2A25\n#define GL_C4F_N3F_V3F\t\t\t\t0x2A26\n#define GL_T2F_V3F\t\t\t\t0x2A27\n#define GL_T4F_V4F\t\t\t\t0x2A28\n#define GL_T2F_C4UB_V3F\t\t\t\t0x2A29\n#define GL_T2F_C3F_V3F\t\t\t\t0x2A2A\n#define GL_T2F_N3F_V3F\t\t\t\t0x2A2B\n#define GL_T2F_C4F_N3F_V3F\t\t\t0x2A2C\n#define GL_T4F_C4F_N3F_V4F\t\t\t0x2A2D\n\n/* Matrix Mode */\n#define GL_MATRIX_MODE\t\t\t\t0x0BA0\n#define GL_MODELVIEW\t\t\t\t0x1700\n#define GL_PROJECTION\t\t\t\t0x1701\n#define GL_TEXTURE\t\t\t\t0x1702\n\n/* Points */\n#define GL_POINT_SMOOTH\t\t\t\t0x0B10\n#define GL_POINT_SIZE\t\t\t\t0x0B11\n#define GL_POINT_SIZE_GRANULARITY \t\t0x0B13\n#define GL_POINT_SIZE_RANGE\t\t\t0x0B12\n\n/* Lines */\n#define GL_LINE_SMOOTH\t\t\t\t0x0B20\n#define GL_LINE_STIPPLE\t\t\t\t0x0B24\n#define GL_LINE_STIPPLE_PATTERN\t\t\t0x0B25\n#define GL_LINE_STIPPLE_REPEAT\t\t\t0x0B26\n#define GL_LINE_WIDTH\t\t\t\t0x0B21\n#define GL_LINE_WIDTH_GRANULARITY\t\t0x0B23\n#define GL_LINE_WIDTH_RANGE\t\t\t0x0B22\n\n/* Polygons */\n#define GL_POINT\t\t\t\t0x1B00\n#define GL_LINE\t\t\t\t\t0x1B01\n#define GL_FILL\t\t\t\t\t0x1B02\n#define GL_CW\t\t\t\t\t0x0900\n#define GL_CCW\t\t\t\t\t0x0901\n#define GL_FRONT\t\t\t\t0x0404\n#define GL_BACK\t\t\t\t\t0x0405\n#define GL_POLYGON_MODE\t\t\t\t0x0B40\n#define GL_POLYGON_SMOOTH\t\t\t0x0B41\n#define GL_POLYGON_STIPPLE\t\t\t0x0B42\n#define GL_EDGE_FLAG\t\t\t\t0x0B43\n#define GL_CULL_FACE\t\t\t\t0x0B44\n#define GL_CULL_FACE_MODE\t\t\t0x0B45\n#define GL_FRONT_FACE\t\t\t\t0x0B46\n#define GL_POLYGON_OFFSET_FACTOR\t\t0x8038\n#define GL_POLYGON_OFFSET_UNITS\t\t\t0x2A00\n#define GL_POLYGON_OFFSET_POINT\t\t\t0x2A01\n#define GL_POLYGON_OFFSET_LINE\t\t\t0x2A02\n#define GL_POLYGON_OFFSET_FILL\t\t\t0x8037\n\n/* Display Lists */\n#define GL_COMPILE\t\t\t\t0x1300\n#define GL_COMPILE_AND_EXECUTE\t\t\t0x1301\n#define GL_LIST_BASE\t\t\t\t0x0B32\n#define GL_LIST_INDEX\t\t\t\t0x0B33\n#define GL_LIST_MODE\t\t\t\t0x0B30\n\n/* Depth buffer */\n#define GL_NEVER\t\t\t\t0x0200\n#define GL_LESS\t\t\t\t\t0x0201\n#define GL_EQUAL\t\t\t\t0x0202\n#define GL_LEQUAL\t\t\t\t0x0203\n#define GL_GREATER\t\t\t\t0x0204\n#define GL_NOTEQUAL\t\t\t\t0x0205\n#define GL_GEQUAL\t\t\t\t0x0206\n#define GL_ALWAYS\t\t\t\t0x0207\n#define GL_DEPTH_TEST\t\t\t\t0x0B71\n#define GL_DEPTH_BITS\t\t\t\t0x0D56\n#define GL_DEPTH_CLEAR_VALUE\t\t\t0x0B73\n#define GL_DEPTH_FUNC\t\t\t\t0x0B74\n#define GL_DEPTH_RANGE\t\t\t\t0x0B70\n#define GL_DEPTH_WRITEMASK\t\t\t0x0B72\n#define GL_DEPTH_COMPONENT\t\t\t0x1902\n\n/* Lighting */\n#define GL_LIGHTING\t\t\t\t0x0B50\n#define GL_LIGHT0\t\t\t\t0x4000\n#define GL_LIGHT1\t\t\t\t0x4001\n#define GL_LIGHT2\t\t\t\t0x4002\n#define GL_LIGHT3\t\t\t\t0x4003\n#define GL_LIGHT4\t\t\t\t0x4004\n#define GL_LIGHT5\t\t\t\t0x4005\n#define GL_LIGHT6\t\t\t\t0x4006\n#define GL_LIGHT7\t\t\t\t0x4007\n#define GL_SPOT_EXPONENT\t\t\t0x1205\n#define GL_SPOT_CUTOFF\t\t\t\t0x1206\n#define GL_CONSTANT_ATTENUATION\t\t\t0x1207\n#define GL_LINEAR_ATTENUATION\t\t\t0x1208\n#define GL_QUADRATIC_ATTENUATION\t\t0x1209\n#define GL_AMBIENT\t\t\t\t0x1200\n#define GL_DIFFUSE\t\t\t\t0x1201\n#define GL_SPECULAR\t\t\t\t0x1202\n#define GL_SHININESS\t\t\t\t0x1601\n#define GL_EMISSION\t\t\t\t0x1600\n#define GL_POSITION\t\t\t\t0x1203\n#define GL_SPOT_DIRECTION\t\t\t0x1204\n#define GL_AMBIENT_AND_DIFFUSE\t\t\t0x1602\n#define GL_COLOR_INDEXES\t\t\t0x1603\n#define GL_LIGHT_MODEL_TWO_SIDE\t\t\t0x0B52\n#define GL_LIGHT_MODEL_LOCAL_VIEWER\t\t0x0B51\n#define GL_LIGHT_MODEL_AMBIENT\t\t\t0x0B53\n#define GL_FRONT_AND_BACK\t\t\t0x0408\n#define GL_SHADE_MODEL\t\t\t\t0x0B54\n#define GL_FLAT\t\t\t\t\t0x1D00\n#define GL_SMOOTH\t\t\t\t0x1D01\n#define GL_COLOR_MATERIAL\t\t\t0x0B57\n#define GL_COLOR_MATERIAL_FACE\t\t\t0x0B55\n#define GL_COLOR_MATERIAL_PARAMETER\t\t0x0B56\n#define GL_NORMALIZE\t\t\t\t0x0BA1\n\n/* User clipping planes */\n#define GL_CLIP_PLANE0\t\t\t\t0x3000\n#define GL_CLIP_PLANE1\t\t\t\t0x3001\n#define GL_CLIP_PLANE2\t\t\t\t0x3002\n#define GL_CLIP_PLANE3\t\t\t\t0x3003\n#define GL_CLIP_PLANE4\t\t\t\t0x3004\n#define GL_CLIP_PLANE5\t\t\t\t0x3005\n\n/* Accumulation buffer */\n#define GL_ACCUM_RED_BITS\t\t\t0x0D58\n#define GL_ACCUM_GREEN_BITS\t\t\t0x0D59\n#define GL_ACCUM_BLUE_BITS\t\t\t0x0D5A\n#define GL_ACCUM_ALPHA_BITS\t\t\t0x0D5B\n#define GL_ACCUM_CLEAR_VALUE\t\t\t0x0B80\n#define GL_ACCUM\t\t\t\t0x0100\n#define GL_ADD\t\t\t\t\t0x0104\n#define GL_LOAD\t\t\t\t\t0x0101\n#define GL_MULT\t\t\t\t\t0x0103\n#define GL_RETURN\t\t\t\t0x0102\n\n/* Alpha testing */\n#define GL_ALPHA_TEST\t\t\t\t0x0BC0\n#define GL_ALPHA_TEST_REF\t\t\t0x0BC2\n#define GL_ALPHA_TEST_FUNC\t\t\t0x0BC1\n\n/* Blending */\n#define GL_BLEND\t\t\t\t0x0BE2\n#define GL_BLEND_SRC\t\t\t\t0x0BE1\n#define GL_BLEND_DST\t\t\t\t0x0BE0\n#define GL_ZERO\t\t\t\t\t0\n#define GL_ONE\t\t\t\t\t1\n#define GL_SRC_COLOR\t\t\t\t0x0300\n#define GL_ONE_MINUS_SRC_COLOR\t\t\t0x0301\n#define GL_SRC_ALPHA\t\t\t\t0x0302\n#define GL_ONE_MINUS_SRC_ALPHA\t\t\t0x0303\n#define GL_DST_ALPHA\t\t\t\t0x0304\n#define GL_ONE_MINUS_DST_ALPHA\t\t\t0x0305\n#define GL_DST_COLOR\t\t\t\t0x0306\n#define GL_ONE_MINUS_DST_COLOR\t\t\t0x0307\n#define GL_SRC_ALPHA_SATURATE\t\t\t0x0308\n\n/* Render Mode */\n#define GL_FEEDBACK\t\t\t\t0x1C01\n#define GL_RENDER\t\t\t\t0x1C00\n#define GL_SELECT\t\t\t\t0x1C02\n\n/* Feedback */\n#define GL_2D\t\t\t\t\t0x0600\n#define GL_3D\t\t\t\t\t0x0601\n#define GL_3D_COLOR\t\t\t\t0x0602\n#define GL_3D_COLOR_TEXTURE\t\t\t0x0603\n#define GL_4D_COLOR_TEXTURE\t\t\t0x0604\n#define GL_POINT_TOKEN\t\t\t\t0x0701\n#define GL_LINE_TOKEN\t\t\t\t0x0702\n#define GL_LINE_RESET_TOKEN\t\t\t0x0707\n#define GL_POLYGON_TOKEN\t\t\t0x0703\n#define GL_BITMAP_TOKEN\t\t\t\t0x0704\n#define GL_DRAW_PIXEL_TOKEN\t\t\t0x0705\n#define GL_COPY_PIXEL_TOKEN\t\t\t0x0706\n#define GL_PASS_THROUGH_TOKEN\t\t\t0x0700\n#define GL_FEEDBACK_BUFFER_POINTER\t\t0x0DF0\n#define GL_FEEDBACK_BUFFER_SIZE\t\t\t0x0DF1\n#define GL_FEEDBACK_BUFFER_TYPE\t\t\t0x0DF2\n\n/* Selection */\n#define GL_SELECTION_BUFFER_POINTER\t\t0x0DF3\n#define GL_SELECTION_BUFFER_SIZE\t\t0x0DF4\n\n/* Fog */\n#define GL_FOG\t\t\t\t\t0x0B60\n#define GL_FOG_MODE\t\t\t\t0x0B65\n#define GL_FOG_DENSITY\t\t\t\t0x0B62\n#define GL_FOG_COLOR\t\t\t\t0x0B66\n#define GL_FOG_INDEX\t\t\t\t0x0B61\n#define GL_FOG_START\t\t\t\t0x0B63\n#define GL_FOG_END\t\t\t\t0x0B64\n#define GL_LINEAR\t\t\t\t0x2601\n#define GL_EXP\t\t\t\t\t0x0800\n#define GL_EXP2\t\t\t\t\t0x0801\n\n/* Logic Ops */\n#define GL_LOGIC_OP\t\t\t\t0x0BF1\n#define GL_INDEX_LOGIC_OP\t\t\t0x0BF1\n#define GL_COLOR_LOGIC_OP\t\t\t0x0BF2\n#define GL_LOGIC_OP_MODE\t\t\t0x0BF0\n#define GL_CLEAR\t\t\t\t0x1500\n#define GL_SET\t\t\t\t\t0x150F\n#define GL_COPY\t\t\t\t\t0x1503\n#define GL_COPY_INVERTED\t\t\t0x150C\n#define GL_NOOP\t\t\t\t\t0x1505\n#define GL_INVERT\t\t\t\t0x150A\n#define GL_AND\t\t\t\t\t0x1501\n#define GL_NAND\t\t\t\t\t0x150E\n#define GL_OR\t\t\t\t\t0x1507\n#define GL_NOR\t\t\t\t\t0x1508\n#define GL_XOR\t\t\t\t\t0x1506\n#define GL_EQUIV\t\t\t\t0x1509\n#define GL_AND_REVERSE\t\t\t\t0x1502\n#define GL_AND_INVERTED\t\t\t\t0x1504\n#define GL_OR_REVERSE\t\t\t\t0x150B\n#define GL_OR_INVERTED\t\t\t\t0x150D\n\n/* Stencil */\n#define GL_STENCIL_BITS\t\t\t\t0x0D57\n#define GL_STENCIL_TEST\t\t\t\t0x0B90\n#define GL_STENCIL_CLEAR_VALUE\t\t\t0x0B91\n#define GL_STENCIL_FUNC\t\t\t\t0x0B92\n#define GL_STENCIL_VALUE_MASK\t\t\t0x0B93\n#define GL_STENCIL_FAIL\t\t\t\t0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL\t\t0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS\t\t0x0B96\n#define GL_STENCIL_REF\t\t\t\t0x0B97\n#define GL_STENCIL_WRITEMASK\t\t\t0x0B98\n#define GL_STENCIL_INDEX\t\t\t0x1901\n#define GL_KEEP\t\t\t\t\t0x1E00\n#define GL_REPLACE\t\t\t\t0x1E01\n#define GL_INCR\t\t\t\t\t0x1E02\n#define GL_DECR\t\t\t\t\t0x1E03\n\n/* Buffers, Pixel Drawing/Reading */\n#define GL_NONE\t\t\t\t\t0\n#define GL_LEFT\t\t\t\t\t0x0406\n#define GL_RIGHT\t\t\t\t0x0407\n/*GL_FRONT\t\t\t\t\t0x0404 */\n/*GL_BACK\t\t\t\t\t0x0405 */\n/*GL_FRONT_AND_BACK\t\t\t\t0x0408 */\n#define GL_FRONT_LEFT\t\t\t\t0x0400\n#define GL_FRONT_RIGHT\t\t\t\t0x0401\n#define GL_BACK_LEFT\t\t\t\t0x0402\n#define GL_BACK_RIGHT\t\t\t\t0x0403\n#define GL_AUX0\t\t\t\t\t0x0409\n#define GL_AUX1\t\t\t\t\t0x040A\n#define GL_AUX2\t\t\t\t\t0x040B\n#define GL_AUX3\t\t\t\t\t0x040C\n#define GL_COLOR_INDEX\t\t\t\t0x1900\n#define GL_RED\t\t\t\t\t0x1903\n#define GL_GREEN\t\t\t\t0x1904\n#define GL_BLUE\t\t\t\t\t0x1905\n#define GL_ALPHA\t\t\t\t0x1906\n#define GL_LUMINANCE\t\t\t\t0x1909\n#define GL_LUMINANCE_ALPHA\t\t\t0x190A\n#define GL_ALPHA_BITS\t\t\t\t0x0D55\n#define GL_RED_BITS\t\t\t\t0x0D52\n#define GL_GREEN_BITS\t\t\t\t0x0D53\n#define GL_BLUE_BITS\t\t\t\t0x0D54\n#define GL_INDEX_BITS\t\t\t\t0x0D51\n#define GL_SUBPIXEL_BITS\t\t\t0x0D50\n#define GL_AUX_BUFFERS\t\t\t\t0x0C00\n#define GL_READ_BUFFER\t\t\t\t0x0C02\n#define GL_DRAW_BUFFER\t\t\t\t0x0C01\n#define GL_DOUBLEBUFFER\t\t\t\t0x0C32\n#define GL_STEREO\t\t\t\t0x0C33\n#define GL_BITMAP\t\t\t\t0x1A00\n#define GL_COLOR\t\t\t\t0x1800\n#define GL_DEPTH\t\t\t\t0x1801\n#define GL_STENCIL\t\t\t\t0x1802\n#define GL_DITHER\t\t\t\t0x0BD0\n#define GL_RGB\t\t\t\t\t0x1907\n#define GL_RGBA\t\t\t\t\t0x1908\n\n/* Implementation limits */\n#define GL_MAX_LIST_NESTING\t\t\t0x0B31\n#define GL_MAX_EVAL_ORDER\t\t\t0x0D30\n#define GL_MAX_LIGHTS\t\t\t\t0x0D31\n#define GL_MAX_CLIP_PLANES\t\t\t0x0D32\n#define GL_MAX_TEXTURE_SIZE\t\t\t0x0D33\n#define GL_MAX_PIXEL_MAP_TABLE\t\t\t0x0D34\n#define GL_MAX_ATTRIB_STACK_DEPTH\t\t0x0D35\n#define GL_MAX_MODELVIEW_STACK_DEPTH\t\t0x0D36\n#define GL_MAX_NAME_STACK_DEPTH\t\t\t0x0D37\n#define GL_MAX_PROJECTION_STACK_DEPTH\t\t0x0D38\n#define GL_MAX_TEXTURE_STACK_DEPTH\t\t0x0D39\n#define GL_MAX_VIEWPORT_DIMS\t\t\t0x0D3A\n#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH\t0x0D3B\n\n/* Gets */\n#define GL_ATTRIB_STACK_DEPTH\t\t\t0x0BB0\n#define GL_CLIENT_ATTRIB_STACK_DEPTH\t\t0x0BB1\n#define GL_COLOR_CLEAR_VALUE\t\t\t0x0C22\n#define GL_COLOR_WRITEMASK\t\t\t0x0C23\n#define GL_CURRENT_INDEX\t\t\t0x0B01\n#define GL_CURRENT_COLOR\t\t\t0x0B00\n#define GL_CURRENT_NORMAL\t\t\t0x0B02\n#define GL_CURRENT_RASTER_COLOR\t\t\t0x0B04\n#define GL_CURRENT_RASTER_DISTANCE\t\t0x0B09\n#define GL_CURRENT_RASTER_INDEX\t\t\t0x0B05\n#define GL_CURRENT_RASTER_POSITION\t\t0x0B07\n#define GL_CURRENT_RASTER_TEXTURE_COORDS\t0x0B06\n#define GL_CURRENT_RASTER_POSITION_VALID\t0x0B08\n#define GL_CURRENT_TEXTURE_COORDS\t\t0x0B03\n#define GL_INDEX_CLEAR_VALUE\t\t\t0x0C20\n#define GL_INDEX_MODE\t\t\t\t0x0C30\n#define GL_INDEX_WRITEMASK\t\t\t0x0C21\n#define GL_MODELVIEW_MATRIX\t\t\t0x0BA6\n#define GL_MODELVIEW_STACK_DEPTH\t\t0x0BA3\n#define GL_NAME_STACK_DEPTH\t\t\t0x0D70\n#define GL_PROJECTION_MATRIX\t\t\t0x0BA7\n#define GL_PROJECTION_STACK_DEPTH\t\t0x0BA4\n#define GL_RENDER_MODE\t\t\t\t0x0C40\n#define GL_RGBA_MODE\t\t\t\t0x0C31\n#define GL_TEXTURE_MATRIX\t\t\t0x0BA8\n#define GL_TEXTURE_STACK_DEPTH\t\t\t0x0BA5\n#define GL_VIEWPORT\t\t\t\t0x0BA2\n\n/* Evaluators */\n#define GL_AUTO_NORMAL\t\t\t\t0x0D80\n#define GL_MAP1_COLOR_4\t\t\t\t0x0D90\n#define GL_MAP1_INDEX\t\t\t\t0x0D91\n#define GL_MAP1_NORMAL\t\t\t\t0x0D92\n#define GL_MAP1_TEXTURE_COORD_1\t\t\t0x0D93\n#define GL_MAP1_TEXTURE_COORD_2\t\t\t0x0D94\n#define GL_MAP1_TEXTURE_COORD_3\t\t\t0x0D95\n#define GL_MAP1_TEXTURE_COORD_4\t\t\t0x0D96\n#define GL_MAP1_VERTEX_3\t\t\t0x0D97\n#define GL_MAP1_VERTEX_4\t\t\t0x0D98\n#define GL_MAP2_COLOR_4\t\t\t\t0x0DB0\n#define GL_MAP2_INDEX\t\t\t\t0x0DB1\n#define GL_MAP2_NORMAL\t\t\t\t0x0DB2\n#define GL_MAP2_TEXTURE_COORD_1\t\t\t0x0DB3\n#define GL_MAP2_TEXTURE_COORD_2\t\t\t0x0DB4\n#define GL_MAP2_TEXTURE_COORD_3\t\t\t0x0DB5\n#define GL_MAP2_TEXTURE_COORD_4\t\t\t0x0DB6\n#define GL_MAP2_VERTEX_3\t\t\t0x0DB7\n#define GL_MAP2_VERTEX_4\t\t\t0x0DB8\n#define GL_MAP1_GRID_DOMAIN\t\t\t0x0DD0\n#define GL_MAP1_GRID_SEGMENTS\t\t\t0x0DD1\n#define GL_MAP2_GRID_DOMAIN\t\t\t0x0DD2\n#define GL_MAP2_GRID_SEGMENTS\t\t\t0x0DD3\n#define GL_COEFF\t\t\t\t0x0A00\n#define GL_ORDER\t\t\t\t0x0A01\n#define GL_DOMAIN\t\t\t\t0x0A02\n\n/* Hints */\n#define GL_PERSPECTIVE_CORRECTION_HINT\t\t0x0C50\n#define GL_POINT_SMOOTH_HINT\t\t\t0x0C51\n#define GL_LINE_SMOOTH_HINT\t\t\t0x0C52\n#define GL_POLYGON_SMOOTH_HINT\t\t\t0x0C53\n#define GL_FOG_HINT\t\t\t\t0x0C54\n#define GL_DONT_CARE\t\t\t\t0x1100\n#define GL_FASTEST\t\t\t\t0x1101\n#define GL_NICEST\t\t\t\t0x1102\n\n/* Scissor box */\n#define GL_SCISSOR_BOX\t\t\t\t0x0C10\n#define GL_SCISSOR_TEST\t\t\t\t0x0C11\n\n/* Pixel Mode / Transfer */\n#define GL_MAP_COLOR\t\t\t\t0x0D10\n#define GL_MAP_STENCIL\t\t\t\t0x0D11\n#define GL_INDEX_SHIFT\t\t\t\t0x0D12\n#define GL_INDEX_OFFSET\t\t\t\t0x0D13\n#define GL_RED_SCALE\t\t\t\t0x0D14\n#define GL_RED_BIAS\t\t\t\t0x0D15\n#define GL_GREEN_SCALE\t\t\t\t0x0D18\n#define GL_GREEN_BIAS\t\t\t\t0x0D19\n#define GL_BLUE_SCALE\t\t\t\t0x0D1A\n#define GL_BLUE_BIAS\t\t\t\t0x0D1B\n#define GL_ALPHA_SCALE\t\t\t\t0x0D1C\n#define GL_ALPHA_BIAS\t\t\t\t0x0D1D\n#define GL_DEPTH_SCALE\t\t\t\t0x0D1E\n#define GL_DEPTH_BIAS\t\t\t\t0x0D1F\n#define GL_PIXEL_MAP_S_TO_S_SIZE\t\t0x0CB1\n#define GL_PIXEL_MAP_I_TO_I_SIZE\t\t0x0CB0\n#define GL_PIXEL_MAP_I_TO_R_SIZE\t\t0x0CB2\n#define GL_PIXEL_MAP_I_TO_G_SIZE\t\t0x0CB3\n#define GL_PIXEL_MAP_I_TO_B_SIZE\t\t0x0CB4\n#define GL_PIXEL_MAP_I_TO_A_SIZE\t\t0x0CB5\n#define GL_PIXEL_MAP_R_TO_R_SIZE\t\t0x0CB6\n#define GL_PIXEL_MAP_G_TO_G_SIZE\t\t0x0CB7\n#define GL_PIXEL_MAP_B_TO_B_SIZE\t\t0x0CB8\n#define GL_PIXEL_MAP_A_TO_A_SIZE\t\t0x0CB9\n#define GL_PIXEL_MAP_S_TO_S\t\t\t0x0C71\n#define GL_PIXEL_MAP_I_TO_I\t\t\t0x0C70\n#define GL_PIXEL_MAP_I_TO_R\t\t\t0x0C72\n#define GL_PIXEL_MAP_I_TO_G\t\t\t0x0C73\n#define GL_PIXEL_MAP_I_TO_B\t\t\t0x0C74\n#define GL_PIXEL_MAP_I_TO_A\t\t\t0x0C75\n#define GL_PIXEL_MAP_R_TO_R\t\t\t0x0C76\n#define GL_PIXEL_MAP_G_TO_G\t\t\t0x0C77\n#define GL_PIXEL_MAP_B_TO_B\t\t\t0x0C78\n#define GL_PIXEL_MAP_A_TO_A\t\t\t0x0C79\n#define GL_PACK_ALIGNMENT\t\t\t0x0D05\n#define GL_PACK_LSB_FIRST\t\t\t0x0D01\n#define GL_PACK_ROW_LENGTH\t\t\t0x0D02\n#define GL_PACK_SKIP_PIXELS\t\t\t0x0D04\n#define GL_PACK_SKIP_ROWS\t\t\t0x0D03\n#define GL_PACK_SWAP_BYTES\t\t\t0x0D00\n#define GL_UNPACK_ALIGNMENT\t\t\t0x0CF5\n#define GL_UNPACK_LSB_FIRST\t\t\t0x0CF1\n#define GL_UNPACK_ROW_LENGTH\t\t\t0x0CF2\n#define GL_UNPACK_SKIP_PIXELS\t\t\t0x0CF4\n#define GL_UNPACK_SKIP_ROWS\t\t\t0x0CF3\n#define GL_UNPACK_SWAP_BYTES\t\t\t0x0CF0\n#define GL_ZOOM_X\t\t\t\t0x0D16\n#define GL_ZOOM_Y\t\t\t\t0x0D17\n\n/* Texture mapping */\n#define GL_TEXTURE_ENV\t\t\t\t0x2300\n#define GL_TEXTURE_ENV_MODE\t\t\t0x2200\n#define GL_TEXTURE_1D\t\t\t\t0x0DE0\n#define GL_TEXTURE_2D\t\t\t\t0x0DE1\n#define GL_TEXTURE_WRAP_S\t\t\t0x2802\n#define GL_TEXTURE_WRAP_T\t\t\t0x2803\n#define GL_TEXTURE_MAG_FILTER\t\t\t0x2800\n#define GL_TEXTURE_MIN_FILTER\t\t\t0x2801\n#define GL_TEXTURE_ENV_COLOR\t\t\t0x2201\n#define GL_TEXTURE_GEN_S\t\t\t0x0C60\n#define GL_TEXTURE_GEN_T\t\t\t0x0C61\n#define GL_TEXTURE_GEN_R\t\t\t0x0C62\n#define GL_TEXTURE_GEN_Q\t\t\t0x0C63\n#define GL_TEXTURE_GEN_MODE\t\t\t0x2500\n#define GL_TEXTURE_BORDER_COLOR\t\t\t0x1004\n#define GL_TEXTURE_WIDTH\t\t\t0x1000\n#define GL_TEXTURE_HEIGHT\t\t\t0x1001\n#define GL_TEXTURE_BORDER\t\t\t0x1005\n#define GL_TEXTURE_COMPONENTS\t\t\t0x1003\n#define GL_TEXTURE_RED_SIZE\t\t\t0x805C\n#define GL_TEXTURE_GREEN_SIZE\t\t\t0x805D\n#define GL_TEXTURE_BLUE_SIZE\t\t\t0x805E\n#define GL_TEXTURE_ALPHA_SIZE\t\t\t0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE\t\t0x8060\n#define GL_TEXTURE_INTENSITY_SIZE\t\t0x8061\n#define GL_NEAREST_MIPMAP_NEAREST\t\t0x2700\n#define GL_NEAREST_MIPMAP_LINEAR\t\t0x2702\n#define GL_LINEAR_MIPMAP_NEAREST\t\t0x2701\n#define GL_LINEAR_MIPMAP_LINEAR\t\t\t0x2703\n#define GL_OBJECT_LINEAR\t\t\t0x2401\n#define GL_OBJECT_PLANE\t\t\t\t0x2501\n#define GL_EYE_LINEAR\t\t\t\t0x2400\n#define GL_EYE_PLANE\t\t\t\t0x2502\n#define GL_SPHERE_MAP\t\t\t\t0x2402\n#define GL_DECAL\t\t\t\t0x2101\n#define GL_MODULATE\t\t\t\t0x2100\n#define GL_NEAREST\t\t\t\t0x2600\n#define GL_REPEAT\t\t\t\t0x2901\n#define GL_CLAMP\t\t\t\t0x2900\n#define GL_S\t\t\t\t\t0x2000\n#define GL_T\t\t\t\t\t0x2001\n#define GL_R\t\t\t\t\t0x2002\n#define GL_Q\t\t\t\t\t0x2003\n\n/* Utility */\n#define GL_VENDOR\t\t\t\t0x1F00\n#define GL_RENDERER\t\t\t\t0x1F01\n#define GL_VERSION\t\t\t\t0x1F02\n#define GL_EXTENSIONS\t\t\t\t0x1F03\n\n/* Errors */\n#define GL_NO_ERROR \t\t\t\t0\n#define GL_INVALID_ENUM\t\t\t\t0x0500\n#define GL_INVALID_VALUE\t\t\t0x0501\n#define GL_INVALID_OPERATION\t\t\t0x0502\n#define GL_STACK_OVERFLOW\t\t\t0x0503\n#define GL_STACK_UNDERFLOW\t\t\t0x0504\n#define GL_OUT_OF_MEMORY\t\t\t0x0505\n\n/* glPush/PopAttrib bits */\n#define GL_CURRENT_BIT\t\t\t\t0x00000001\n#define GL_POINT_BIT\t\t\t\t0x00000002\n#define GL_LINE_BIT\t\t\t\t0x00000004\n#define GL_POLYGON_BIT\t\t\t\t0x00000008\n#define GL_POLYGON_STIPPLE_BIT\t\t\t0x00000010\n#define GL_PIXEL_MODE_BIT\t\t\t0x00000020\n#define GL_LIGHTING_BIT\t\t\t\t0x00000040\n#define GL_FOG_BIT\t\t\t\t0x00000080\n#define GL_DEPTH_BUFFER_BIT\t\t\t0x00000100\n#define GL_ACCUM_BUFFER_BIT\t\t\t0x00000200\n#define GL_STENCIL_BUFFER_BIT\t\t\t0x00000400\n#define GL_VIEWPORT_BIT\t\t\t\t0x00000800\n#define GL_TRANSFORM_BIT\t\t\t0x00001000\n#define GL_ENABLE_BIT\t\t\t\t0x00002000\n#define GL_COLOR_BUFFER_BIT\t\t\t0x00004000\n#define GL_HINT_BIT\t\t\t\t0x00008000\n#define GL_EVAL_BIT\t\t\t\t0x00010000\n#define GL_LIST_BIT\t\t\t\t0x00020000\n#define GL_TEXTURE_BIT\t\t\t\t0x00040000\n#define GL_SCISSOR_BIT\t\t\t\t0x00080000\n#define GL_ALL_ATTRIB_BITS\t\t\t0x000FFFFF\n\n\n/* OpenGL 1.1 */\n#define GL_PROXY_TEXTURE_1D\t\t\t0x8063\n#define GL_PROXY_TEXTURE_2D\t\t\t0x8064\n#define GL_TEXTURE_PRIORITY\t\t\t0x8066\n#define GL_TEXTURE_RESIDENT\t\t\t0x8067\n#define GL_TEXTURE_BINDING_1D\t\t\t0x8068\n#define GL_TEXTURE_BINDING_2D\t\t\t0x8069\n#define GL_TEXTURE_INTERNAL_FORMAT\t\t0x1003\n#define GL_ALPHA4\t\t\t\t0x803B\n#define GL_ALPHA8\t\t\t\t0x803C\n#define GL_ALPHA12\t\t\t\t0x803D\n#define GL_ALPHA16\t\t\t\t0x803E\n#define GL_LUMINANCE4\t\t\t\t0x803F\n#define GL_LUMINANCE8\t\t\t\t0x8040\n#define GL_LUMINANCE12\t\t\t\t0x8041\n#define GL_LUMINANCE16\t\t\t\t0x8042\n#define GL_LUMINANCE4_ALPHA4\t\t\t0x8043\n#define GL_LUMINANCE6_ALPHA2\t\t\t0x8044\n#define GL_LUMINANCE8_ALPHA8\t\t\t0x8045\n#define GL_LUMINANCE12_ALPHA4\t\t\t0x8046\n#define GL_LUMINANCE12_ALPHA12\t\t\t0x8047\n#define GL_LUMINANCE16_ALPHA16\t\t\t0x8048\n#define GL_INTENSITY\t\t\t\t0x8049\n#define GL_INTENSITY4\t\t\t\t0x804A\n#define GL_INTENSITY8\t\t\t\t0x804B\n#define GL_INTENSITY12\t\t\t\t0x804C\n#define GL_INTENSITY16\t\t\t\t0x804D\n#define GL_R3_G3_B2\t\t\t\t0x2A10\n#define GL_RGB4\t\t\t\t\t0x804F\n#define GL_RGB5\t\t\t\t\t0x8050\n#define GL_RGB8\t\t\t\t\t0x8051\n#define GL_RGB10\t\t\t\t0x8052\n#define GL_RGB12\t\t\t\t0x8053\n#define GL_RGB16\t\t\t\t0x8054\n#define GL_RGBA2\t\t\t\t0x8055\n#define GL_RGBA4\t\t\t\t0x8056\n#define GL_RGB5_A1\t\t\t\t0x8057\n#define GL_RGBA8\t\t\t\t0x8058\n#define GL_RGB10_A2\t\t\t\t0x8059\n#define GL_RGBA12\t\t\t\t0x805A\n#define GL_RGBA16\t\t\t\t0x805B\n#define GL_CLIENT_PIXEL_STORE_BIT\t\t0x00000001\n#define GL_CLIENT_VERTEX_ARRAY_BIT\t\t0x00000002\n#define GL_ALL_CLIENT_ATTRIB_BITS \t\t0xFFFFFFFF\n#define GL_CLIENT_ALL_ATTRIB_BITS \t\t0xFFFFFFFF\n\n\n\n/*\n * Miscellaneous\n */\n\nGLAPI void GLAPIENTRY glClearIndex( GLfloat c );\n\nGLAPI void GLAPIENTRY glClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glClear( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glIndexMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glColorMask( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha );\n\nGLAPI void GLAPIENTRY glAlphaFunc( GLenum func, GLclampf ref );\n\nGLAPI void GLAPIENTRY glBlendFunc( GLenum sfactor, GLenum dfactor );\n\nGLAPI void GLAPIENTRY glLogicOp( GLenum opcode );\n\nGLAPI void GLAPIENTRY glCullFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glFrontFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glPointSize( GLfloat size );\n\nGLAPI void GLAPIENTRY glLineWidth( GLfloat width );\n\nGLAPI void GLAPIENTRY glLineStipple( GLint factor, GLushort pattern );\n\nGLAPI void GLAPIENTRY glPolygonMode( GLenum face, GLenum mode );\n\nGLAPI void GLAPIENTRY glPolygonOffset( GLfloat factor, GLfloat units );\n\nGLAPI void GLAPIENTRY glPolygonStipple( const GLubyte *mask );\n\nGLAPI void GLAPIENTRY glGetPolygonStipple( GLubyte *mask );\n\nGLAPI void GLAPIENTRY glEdgeFlag( GLboolean flag );\n\nGLAPI void GLAPIENTRY glEdgeFlagv( const GLboolean *flag );\n\nGLAPI void GLAPIENTRY glScissor( GLint x, GLint y, GLsizei width, GLsizei height);\n\nGLAPI void GLAPIENTRY glClipPlane( GLenum plane, const GLdouble *equation );\n\nGLAPI void GLAPIENTRY glGetClipPlane( GLenum plane, GLdouble *equation );\n\nGLAPI void GLAPIENTRY glDrawBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glReadBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnable( GLenum cap );\n\nGLAPI void GLAPIENTRY glDisable( GLenum cap );\n\nGLAPI GLboolean GLAPIENTRY glIsEnabled( GLenum cap );\n\n\nGLAPI void GLAPIENTRY glEnableClientState( GLenum cap ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glDisableClientState( GLenum cap ); /* 1.1 */\n\n\nGLAPI void GLAPIENTRY glGetBooleanv( GLenum pname, GLboolean *params );\n\nGLAPI void GLAPIENTRY glGetDoublev( GLenum pname, GLdouble *params );\n\nGLAPI void GLAPIENTRY glGetFloatv( GLenum pname, GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glPushAttrib( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glPopAttrib( void );\n\n\nGLAPI void GLAPIENTRY glPushClientAttrib( GLbitfield mask ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glPopClientAttrib( void ); /* 1.1 */\n\n\nGLAPI GLint GLAPIENTRY glRenderMode( GLenum mode );\n\nGLAPI GLenum GLAPIENTRY glGetError( void );\n\nGLAPI const GLubyte * GLAPIENTRY glGetString( GLenum name );\n\nGLAPI void GLAPIENTRY glFinish( void );\n\nGLAPI void GLAPIENTRY glFlush( void );\n\nGLAPI void GLAPIENTRY glHint( GLenum target, GLenum mode );\n\n\n/*\n * Depth Buffer\n */\n\nGLAPI void GLAPIENTRY glClearDepth( GLclampd depth );\n\nGLAPI void GLAPIENTRY glDepthFunc( GLenum func );\n\nGLAPI void GLAPIENTRY glDepthMask( GLboolean flag );\n\nGLAPI void GLAPIENTRY glDepthRange( GLclampd near_val, GLclampd far_val );\n\n\n/*\n * Accumulation Buffer\n */\n\nGLAPI void GLAPIENTRY glClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );\n\nGLAPI void GLAPIENTRY glAccum( GLenum op, GLfloat value );\n\n\n/*\n * Transformation\n */\n\nGLAPI void GLAPIENTRY glMatrixMode( GLenum mode );\n\nGLAPI void GLAPIENTRY glOrtho( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glFrustum( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glViewport( GLint x, GLint y,\n GLsizei width, GLsizei height );\n\nGLAPI void GLAPIENTRY glPushMatrix( void );\n\nGLAPI void GLAPIENTRY glPopMatrix( void );\n\nGLAPI void GLAPIENTRY glLoadIdentity( void );\n\nGLAPI void GLAPIENTRY glLoadMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glLoadMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glMultMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glMultMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glRotated( GLdouble angle,\n GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRotatef( GLfloat angle,\n GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glScaled( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glScalef( GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glTranslated( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glTranslatef( GLfloat x, GLfloat y, GLfloat z );\n\n\n/*\n * Display Lists\n */\n\nGLAPI GLboolean GLAPIENTRY glIsList( GLuint list );\n\nGLAPI void GLAPIENTRY glDeleteLists( GLuint list, GLsizei range );\n\nGLAPI GLuint GLAPIENTRY glGenLists( GLsizei range );\n\nGLAPI void GLAPIENTRY glNewList( GLuint list, GLenum mode );\n\nGLAPI void GLAPIENTRY glEndList( void );\n\nGLAPI void GLAPIENTRY glCallList( GLuint list );\n\nGLAPI void GLAPIENTRY glCallLists( GLsizei n, GLenum type,\n const GLvoid *lists );\n\nGLAPI void GLAPIENTRY glListBase( GLuint base );\n\n\n/*\n * Drawing Functions\n */\n\nGLAPI void GLAPIENTRY glBegin( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnd( void );\n\n\nGLAPI void GLAPIENTRY glVertex2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glVertex2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glVertex2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glVertex2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glVertex3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glVertex3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glVertex3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glVertex3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glVertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glVertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glVertex4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glVertex4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glVertex2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex2iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex3iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex4iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glNormal3b( GLbyte nx, GLbyte ny, GLbyte nz );\nGLAPI void GLAPIENTRY glNormal3d( GLdouble nx, GLdouble ny, GLdouble nz );\nGLAPI void GLAPIENTRY glNormal3f( GLfloat nx, GLfloat ny, GLfloat nz );\nGLAPI void GLAPIENTRY glNormal3i( GLint nx, GLint ny, GLint nz );\nGLAPI void GLAPIENTRY glNormal3s( GLshort nx, GLshort ny, GLshort nz );\n\nGLAPI void GLAPIENTRY glNormal3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glNormal3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glNormal3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glNormal3iv( const GLint *v );\nGLAPI void GLAPIENTRY glNormal3sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glIndexd( GLdouble c );\nGLAPI void GLAPIENTRY glIndexf( GLfloat c );\nGLAPI void GLAPIENTRY glIndexi( GLint c );\nGLAPI void GLAPIENTRY glIndexs( GLshort c );\nGLAPI void GLAPIENTRY glIndexub( GLubyte c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glIndexdv( const GLdouble *c );\nGLAPI void GLAPIENTRY glIndexfv( const GLfloat *c );\nGLAPI void GLAPIENTRY glIndexiv( const GLint *c );\nGLAPI void GLAPIENTRY glIndexsv( const GLshort *c );\nGLAPI void GLAPIENTRY glIndexubv( const GLubyte *c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glColor3b( GLbyte red, GLbyte green, GLbyte blue );\nGLAPI void GLAPIENTRY glColor3d( GLdouble red, GLdouble green, GLdouble blue );\nGLAPI void GLAPIENTRY glColor3f( GLfloat red, GLfloat green, GLfloat blue );\nGLAPI void GLAPIENTRY glColor3i( GLint red, GLint green, GLint blue );\nGLAPI void GLAPIENTRY glColor3s( GLshort red, GLshort green, GLshort blue );\nGLAPI void GLAPIENTRY glColor3ub( GLubyte red, GLubyte green, GLubyte blue );\nGLAPI void GLAPIENTRY glColor3ui( GLuint red, GLuint green, GLuint blue );\nGLAPI void GLAPIENTRY glColor3us( GLushort red, GLushort green, GLushort blue );\n\nGLAPI void GLAPIENTRY glColor4b( GLbyte red, GLbyte green,\n GLbyte blue, GLbyte alpha );\nGLAPI void GLAPIENTRY glColor4d( GLdouble red, GLdouble green,\n GLdouble blue, GLdouble alpha );\nGLAPI void GLAPIENTRY glColor4f( GLfloat red, GLfloat green,\n GLfloat blue, GLfloat alpha );\nGLAPI void GLAPIENTRY glColor4i( GLint red, GLint green,\n GLint blue, GLint alpha );\nGLAPI void GLAPIENTRY glColor4s( GLshort red, GLshort green,\n GLshort blue, GLshort alpha );\nGLAPI void GLAPIENTRY glColor4ub( GLubyte red, GLubyte green,\n GLubyte blue, GLubyte alpha );\nGLAPI void GLAPIENTRY glColor4ui( GLuint red, GLuint green,\n GLuint blue, GLuint alpha );\nGLAPI void GLAPIENTRY glColor4us( GLushort red, GLushort green,\n GLushort blue, GLushort alpha );\n\n\nGLAPI void GLAPIENTRY glColor3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor3iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor3sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor3ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor3uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor3usv( const GLushort *v );\n\nGLAPI void GLAPIENTRY glColor4bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor4iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor4sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor4ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor4uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor4usv( const GLushort *v );\n\n\nGLAPI void GLAPIENTRY glTexCoord1d( GLdouble s );\nGLAPI void GLAPIENTRY glTexCoord1f( GLfloat s );\nGLAPI void GLAPIENTRY glTexCoord1i( GLint s );\nGLAPI void GLAPIENTRY glTexCoord1s( GLshort s );\n\nGLAPI void GLAPIENTRY glTexCoord2d( GLdouble s, GLdouble t );\nGLAPI void GLAPIENTRY glTexCoord2f( GLfloat s, GLfloat t );\nGLAPI void GLAPIENTRY glTexCoord2i( GLint s, GLint t );\nGLAPI void GLAPIENTRY glTexCoord2s( GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glTexCoord3d( GLdouble s, GLdouble t, GLdouble r );\nGLAPI void GLAPIENTRY glTexCoord3f( GLfloat s, GLfloat t, GLfloat r );\nGLAPI void GLAPIENTRY glTexCoord3i( GLint s, GLint t, GLint r );\nGLAPI void GLAPIENTRY glTexCoord3s( GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glTexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q );\nGLAPI void GLAPIENTRY glTexCoord4f( GLfloat s, GLfloat t, GLfloat r, GLfloat q );\nGLAPI void GLAPIENTRY glTexCoord4i( GLint s, GLint t, GLint r, GLint q );\nGLAPI void GLAPIENTRY glTexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glTexCoord1dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord1fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord1iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord1sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord2iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord3iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord4iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRasterPos2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glRasterPos2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glRasterPos2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glRasterPos2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glRasterPos3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRasterPos3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glRasterPos3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glRasterPos3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glRasterPos4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glRasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glRasterPos4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glRasterPos4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glRasterPos2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos2iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos3iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos4iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRectd( GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2 );\nGLAPI void GLAPIENTRY glRectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 );\nGLAPI void GLAPIENTRY glRecti( GLint x1, GLint y1, GLint x2, GLint y2 );\nGLAPI void GLAPIENTRY glRects( GLshort x1, GLshort y1, GLshort x2, GLshort y2 );\n\n\nGLAPI void GLAPIENTRY glRectdv( const GLdouble *v1, const GLdouble *v2 );\nGLAPI void GLAPIENTRY glRectfv( const GLfloat *v1, const GLfloat *v2 );\nGLAPI void GLAPIENTRY glRectiv( const GLint *v1, const GLint *v2 );\nGLAPI void GLAPIENTRY glRectsv( const GLshort *v1, const GLshort *v2 );\n\n\n/*\n * Vertex Arrays (1.1)\n */\n\nGLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glNormalPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glColorPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glIndexPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glTexCoordPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glEdgeFlagPointer( GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glGetPointerv( GLenum pname, GLvoid **params );\n\nGLAPI void GLAPIENTRY glArrayElement( GLint i );\n\nGLAPI void GLAPIENTRY glDrawArrays( GLenum mode, GLint first, GLsizei count );\n\nGLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,\n GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glInterleavedArrays( GLenum format, GLsizei stride,\n const GLvoid *pointer );\n\n/*\n * Lighting\n */\n\nGLAPI void GLAPIENTRY glShadeModel( GLenum mode );\n\nGLAPI void GLAPIENTRY glLightf( GLenum light, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLighti( GLenum light, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightfv( GLenum light, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glLightiv( GLenum light, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetLightfv( GLenum light, GLenum pname,\n GLfloat *params );\nGLAPI void GLAPIENTRY glGetLightiv( GLenum light, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glLightModelf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLightModeli( GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightModelfv( GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glLightModeliv( GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glMaterialf( GLenum face, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glMateriali( GLenum face, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glMaterialfv( GLenum face, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glMaterialiv( GLenum face, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetMaterialfv( GLenum face, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetMaterialiv( GLenum face, GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glColorMaterial( GLenum face, GLenum mode );\n\n\n/*\n * Raster functions\n */\n\nGLAPI void GLAPIENTRY glPixelZoom( GLfloat xfactor, GLfloat yfactor );\n\nGLAPI void GLAPIENTRY glPixelStoref( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelStorei( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelTransferf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelTransferi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelMapfv( GLenum map, GLsizei mapsize,\n const GLfloat *values );\nGLAPI void GLAPIENTRY glPixelMapuiv( GLenum map, GLsizei mapsize,\n const GLuint *values );\nGLAPI void GLAPIENTRY glPixelMapusv( GLenum map, GLsizei mapsize,\n const GLushort *values );\n\nGLAPI void GLAPIENTRY glGetPixelMapfv( GLenum map, GLfloat *values );\nGLAPI void GLAPIENTRY glGetPixelMapuiv( GLenum map, GLuint *values );\nGLAPI void GLAPIENTRY glGetPixelMapusv( GLenum map, GLushort *values );\n\nGLAPI void GLAPIENTRY glBitmap( GLsizei width, GLsizei height,\n GLfloat xorig, GLfloat yorig,\n GLfloat xmove, GLfloat ymove,\n const GLubyte *bitmap );\n\nGLAPI void GLAPIENTRY glReadPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glDrawPixels( GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glCopyPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum type );\n\n/*\n * Stenciling\n */\n\nGLAPI void GLAPIENTRY glStencilFunc( GLenum func, GLint ref, GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilOp( GLenum fail, GLenum zfail, GLenum zpass );\n\nGLAPI void GLAPIENTRY glClearStencil( GLint s );\n\n\n\n/*\n * Texture mapping\n */\n\nGLAPI void GLAPIENTRY glTexGend( GLenum coord, GLenum pname, GLdouble param );\nGLAPI void GLAPIENTRY glTexGenf( GLenum coord, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexGeni( GLenum coord, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexGendv( GLenum coord, GLenum pname, const GLdouble *params );\nGLAPI void GLAPIENTRY glTexGenfv( GLenum coord, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexGeniv( GLenum coord, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexGendv( GLenum coord, GLenum pname, GLdouble *params );\nGLAPI void GLAPIENTRY glGetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexGeniv( GLenum coord, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexEnvf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexEnvi( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexEnvfv( GLenum target, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexEnviv( GLenum target, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexEnviv( GLenum target, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexParameterf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexParameteri( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexParameterfv( GLenum target, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glTexParameteriv( GLenum target, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexParameterfv( GLenum target,\n GLenum pname, GLfloat *params);\nGLAPI void GLAPIENTRY glGetTexParameteriv( GLenum target,\n GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexLevelParameterfv( GLenum target, GLint level,\n GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexLevelParameteriv( GLenum target, GLint level,\n GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexImage1D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexImage2D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLint border, GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glGetTexImage( GLenum target, GLint level,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\n\n/* 1.1 functions */\n\nGLAPI void GLAPIENTRY glGenTextures( GLsizei n, GLuint *textures );\n\nGLAPI void GLAPIENTRY glDeleteTextures( GLsizei n, const GLuint *textures);\n\nGLAPI void GLAPIENTRY glBindTexture( GLenum target, GLuint texture );\n\nGLAPI void GLAPIENTRY glPrioritizeTextures( GLsizei n,\n const GLuint *textures,\n const GLclampf *priorities );\n\nGLAPI GLboolean GLAPIENTRY glAreTexturesResident( GLsizei n,\n const GLuint *textures,\n GLboolean *residences );\n\nGLAPI GLboolean GLAPIENTRY glIsTexture( GLuint texture );\n\n\nGLAPI void GLAPIENTRY glTexSubImage1D( GLenum target, GLint level,\n GLint xoffset,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage1D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage2D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage1D( GLenum target, GLint level,\n GLint xoffset, GLint x, GLint y,\n GLsizei width );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint x, GLint y,\n GLsizei width, GLsizei height );\n\n\n/*\n * Evaluators\n */\n\nGLAPI void GLAPIENTRY glMap1d( GLenum target, GLdouble u1, GLdouble u2,\n GLint stride,\n GLint order, const GLdouble *points );\nGLAPI void GLAPIENTRY glMap1f( GLenum target, GLfloat u1, GLfloat u2,\n GLint stride,\n GLint order, const GLfloat *points );\n\nGLAPI void GLAPIENTRY glMap2d( GLenum target,\n\t\t GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,\n\t\t GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,\n\t\t const GLdouble *points );\nGLAPI void GLAPIENTRY glMap2f( GLenum target,\n\t\t GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,\n\t\t GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,\n\t\t const GLfloat *points );\n\nGLAPI void GLAPIENTRY glGetMapdv( GLenum target, GLenum query, GLdouble *v );\nGLAPI void GLAPIENTRY glGetMapfv( GLenum target, GLenum query, GLfloat *v );\nGLAPI void GLAPIENTRY glGetMapiv( GLenum target, GLenum query, GLint *v );\n\nGLAPI void GLAPIENTRY glEvalCoord1d( GLdouble u );\nGLAPI void GLAPIENTRY glEvalCoord1f( GLfloat u );\n\nGLAPI void GLAPIENTRY glEvalCoord1dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord1fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glEvalCoord2d( GLdouble u, GLdouble v );\nGLAPI void GLAPIENTRY glEvalCoord2f( GLfloat u, GLfloat v );\n\nGLAPI void GLAPIENTRY glEvalCoord2dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord2fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glMapGrid1d( GLint un, GLdouble u1, GLdouble u2 );\nGLAPI void GLAPIENTRY glMapGrid1f( GLint un, GLfloat u1, GLfloat u2 );\n\nGLAPI void GLAPIENTRY glMapGrid2d( GLint un, GLdouble u1, GLdouble u2,\n GLint vn, GLdouble v1, GLdouble v2 );\nGLAPI void GLAPIENTRY glMapGrid2f( GLint un, GLfloat u1, GLfloat u2,\n GLint vn, GLfloat v1, GLfloat v2 );\n\nGLAPI void GLAPIENTRY glEvalPoint1( GLint i );\n\nGLAPI void GLAPIENTRY glEvalPoint2( GLint i, GLint j );\n\nGLAPI void GLAPIENTRY glEvalMesh1( GLenum mode, GLint i1, GLint i2 );\n\nGLAPI void GLAPIENTRY glEvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );\n\n\n/*\n * Fog\n */\n\nGLAPI void GLAPIENTRY glFogf( GLenum pname, GLfloat param );\n\nGLAPI void GLAPIENTRY glFogi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glFogfv( GLenum pname, const GLfloat *params );\n\nGLAPI void GLAPIENTRY glFogiv( GLenum pname, const GLint *params );\n\n\n/*\n * Selection and Feedback\n */\n\nGLAPI void GLAPIENTRY glFeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer );\n\nGLAPI void GLAPIENTRY glPassThrough( GLfloat token );\n\nGLAPI void GLAPIENTRY glSelectBuffer( GLsizei size, GLuint *buffer );\n\nGLAPI void GLAPIENTRY glInitNames( void );\n\nGLAPI void GLAPIENTRY glLoadName( GLuint name );\n\nGLAPI void GLAPIENTRY glPushName( GLuint name );\n\nGLAPI void GLAPIENTRY glPopName( void );\n\n\n\n/*\n * OpenGL 1.2\n */\n\n#define GL_RESCALE_NORMAL\t\t\t0x803A\n#define GL_CLAMP_TO_EDGE\t\t\t0x812F\n#define GL_MAX_ELEMENTS_VERTICES\t\t0x80E8\n#define GL_MAX_ELEMENTS_INDICES\t\t\t0x80E9\n#define GL_BGR\t\t\t\t\t0x80E0\n#define GL_BGRA\t\t\t\t\t0x80E1\n#define GL_UNSIGNED_BYTE_3_3_2\t\t\t0x8032\n#define GL_UNSIGNED_BYTE_2_3_3_REV\t\t0x8362\n#define GL_UNSIGNED_SHORT_5_6_5\t\t\t0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV\t\t0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4\t\t0x8033\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV\t\t0x8365\n#define GL_UNSIGNED_SHORT_5_5_5_1\t\t0x8034\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV\t\t0x8366\n#define GL_UNSIGNED_INT_8_8_8_8\t\t\t0x8035\n#define GL_UNSIGNED_INT_8_8_8_8_REV\t\t0x8367\n#define GL_UNSIGNED_INT_10_10_10_2\t\t0x8036\n#define GL_UNSIGNED_INT_2_10_10_10_REV\t\t0x8368\n#define GL_LIGHT_MODEL_COLOR_CONTROL\t\t0x81F8\n#define GL_SINGLE_COLOR\t\t\t\t0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR\t\t0x81FA\n#define GL_TEXTURE_MIN_LOD\t\t\t0x813A\n#define GL_TEXTURE_MAX_LOD\t\t\t0x813B\n#define GL_TEXTURE_BASE_LEVEL\t\t\t0x813C\n#define GL_TEXTURE_MAX_LEVEL\t\t\t0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE\t\t0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY\t0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE\t\t0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY\t0x0B23\n#define GL_ALIASED_POINT_SIZE_RANGE\t\t0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE\t\t0x846E\n#define GL_PACK_SKIP_IMAGES\t\t\t0x806B\n#define GL_PACK_IMAGE_HEIGHT\t\t\t0x806C\n#define GL_UNPACK_SKIP_IMAGES\t\t\t0x806D\n#define GL_UNPACK_IMAGE_HEIGHT\t\t\t0x806E\n#define GL_TEXTURE_3D\t\t\t\t0x806F\n#define GL_PROXY_TEXTURE_3D\t\t\t0x8070\n#define GL_TEXTURE_DEPTH\t\t\t0x8071\n#define GL_TEXTURE_WRAP_R\t\t\t0x8072\n#define GL_MAX_3D_TEXTURE_SIZE\t\t\t0x8073\n#define GL_TEXTURE_BINDING_3D\t\t\t0x806A\n\nGLAPI void GLAPIENTRY glDrawRangeElements( GLenum mode, GLuint start,\n\tGLuint end, GLsizei count, GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glTexImage3D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLsizei depth, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLsizei width,\n GLsizei height, GLsizei depth,\n GLenum format,\n GLenum type, const GLvoid *pixels);\n\nGLAPI void GLAPIENTRY glCopyTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLint x,\n GLint y, GLsizei width,\n GLsizei height );\n\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n\n\n/*\n * GL_ARB_imaging\n */\n\n#define GL_CONSTANT_COLOR\t\t\t0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR\t\t0x8002\n#define GL_CONSTANT_ALPHA\t\t\t0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA\t\t0x8004\n#define GL_COLOR_TABLE\t\t\t\t0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE\t\t0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D2\n#define GL_PROXY_COLOR_TABLE\t\t\t0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\t0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D5\n#define GL_COLOR_TABLE_SCALE\t\t\t0x80D6\n#define GL_COLOR_TABLE_BIAS\t\t\t0x80D7\n#define GL_COLOR_TABLE_FORMAT\t\t\t0x80D8\n#define GL_COLOR_TABLE_WIDTH\t\t\t0x80D9\n#define GL_COLOR_TABLE_RED_SIZE\t\t\t0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE\t\t0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE\t\t0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE\t\t0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE\t\t0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE\t\t0x80DF\n#define GL_CONVOLUTION_1D\t\t\t0x8010\n#define GL_CONVOLUTION_2D\t\t\t0x8011\n#define GL_SEPARABLE_2D\t\t\t\t0x8012\n#define GL_CONVOLUTION_BORDER_MODE\t\t0x8013\n#define GL_CONVOLUTION_FILTER_SCALE\t\t0x8014\n#define GL_CONVOLUTION_FILTER_BIAS\t\t0x8015\n#define GL_REDUCE\t\t\t\t0x8016\n#define GL_CONVOLUTION_FORMAT\t\t\t0x8017\n#define GL_CONVOLUTION_WIDTH\t\t\t0x8018\n#define GL_CONVOLUTION_HEIGHT\t\t\t0x8019\n#define GL_MAX_CONVOLUTION_WIDTH\t\t0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT\t\t0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE\t\t0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE\t\t0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE\t\t0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE\t\t0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS\t\t0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS\t\t0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS\t\t0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS\t\t0x8023\n#define GL_CONSTANT_BORDER\t\t\t0x8151\n#define GL_REPLICATE_BORDER\t\t\t0x8153\n#define GL_CONVOLUTION_BORDER_COLOR\t\t0x8154\n#define GL_COLOR_MATRIX\t\t\t\t0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH\t\t0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH\t\t0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE\t\t0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE\t0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE\t\t0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE\t0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS\t\t0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS\t\t0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS\t\t0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS\t\t0x80BB\n#define GL_HISTOGRAM\t\t\t\t0x8024\n#define GL_PROXY_HISTOGRAM\t\t\t0x8025\n#define GL_HISTOGRAM_WIDTH\t\t\t0x8026\n#define GL_HISTOGRAM_FORMAT\t\t\t0x8027\n#define GL_HISTOGRAM_RED_SIZE\t\t\t0x8028\n#define GL_HISTOGRAM_GREEN_SIZE\t\t\t0x8029\n#define GL_HISTOGRAM_BLUE_SIZE\t\t\t0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE\t\t\t0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE\t\t0x802C\n#define GL_HISTOGRAM_SINK\t\t\t0x802D\n#define GL_MINMAX\t\t\t\t0x802E\n#define GL_MINMAX_FORMAT\t\t\t0x802F\n#define GL_MINMAX_SINK\t\t\t\t0x8030\n#define GL_TABLE_TOO_LARGE\t\t\t0x8031\n#define GL_BLEND_EQUATION\t\t\t0x8009\n#define GL_MIN\t\t\t\t\t0x8007\n#define GL_MAX\t\t\t\t\t0x8008\n#define GL_FUNC_ADD\t\t\t\t0x8006\n#define GL_FUNC_SUBTRACT\t\t\t0x800A\n#define GL_FUNC_REVERSE_SUBTRACT\t\t0x800B\n#define GL_BLEND_COLOR\t\t\t\t0x8005\n\n\nGLAPI void GLAPIENTRY glColorTable( GLenum target, GLenum internalformat,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *table );\n\nGLAPI void GLAPIENTRY glColorSubTable( GLenum target,\n GLsizei start, GLsizei count,\n GLenum format, GLenum type,\n const GLvoid *data );\n\nGLAPI void GLAPIENTRY glColorTableParameteriv(GLenum target, GLenum pname,\n const GLint *params);\n\nGLAPI void GLAPIENTRY glColorTableParameterfv(GLenum target, GLenum pname,\n const GLfloat *params);\n\nGLAPI void GLAPIENTRY glCopyColorSubTable( GLenum target, GLsizei start,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyColorTable( GLenum target, GLenum internalformat,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glGetColorTable( GLenum target, GLenum format,\n GLenum type, GLvoid *table );\n\nGLAPI void GLAPIENTRY glGetColorTableParameterfv( GLenum target, GLenum pname,\n GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetColorTableParameteriv( GLenum target, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glBlendEquation( GLenum mode );\n\nGLAPI void GLAPIENTRY glBlendColor( GLclampf red, GLclampf green,\n GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glHistogram( GLenum target, GLsizei width,\n\t\t\t\t GLenum internalformat, GLboolean sink );\n\nGLAPI void GLAPIENTRY glResetHistogram( GLenum target );\n\nGLAPI void GLAPIENTRY glGetHistogram( GLenum target, GLboolean reset,\n\t\t\t\t GLenum format, GLenum type,\n\t\t\t\t GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetHistogramParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetHistogramParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glMinmax( GLenum target, GLenum internalformat,\n\t\t\t\tGLboolean sink );\n\nGLAPI void GLAPIENTRY glResetMinmax( GLenum target );\n\nGLAPI void GLAPIENTRY glGetMinmax( GLenum target, GLboolean reset,\n GLenum format, GLenum types,\n GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLenum format, GLenum type,\n\tconst GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionParameterf( GLenum target, GLenum pname,\n\tGLfloat params );\n\nGLAPI void GLAPIENTRY glConvolutionParameterfv( GLenum target, GLenum pname,\n\tconst GLfloat *params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteri( GLenum target, GLenum pname,\n\tGLint params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteriv( GLenum target, GLenum pname,\n\tconst GLint *params );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width,\n\tGLsizei height);\n\nGLAPI void GLAPIENTRY glGetConvolutionFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *image );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameterfv( GLenum target, GLenum pname,\n\tGLfloat *params );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameteriv( GLenum target, GLenum pname,\n\tGLint *params );\n\nGLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *row, const GLvoid *column );\n\nGLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *row, GLvoid *column, GLvoid *span );\n\n\n\n\n/*\n * OpenGL 1.3\n */\n\n/* multitexture */\n#define GL_TEXTURE0\t\t\t\t0x84C0\n#define GL_TEXTURE1\t\t\t\t0x84C1\n#define GL_TEXTURE2\t\t\t\t0x84C2\n#define GL_TEXTURE3\t\t\t\t0x84C3\n#define GL_TEXTURE4\t\t\t\t0x84C4\n#define GL_TEXTURE5\t\t\t\t0x84C5\n#define GL_TEXTURE6\t\t\t\t0x84C6\n#define GL_TEXTURE7\t\t\t\t0x84C7\n#define GL_TEXTURE8\t\t\t\t0x84C8\n#define GL_TEXTURE9\t\t\t\t0x84C9\n#define GL_TEXTURE10\t\t\t\t0x84CA\n#define GL_TEXTURE11\t\t\t\t0x84CB\n#define GL_TEXTURE12\t\t\t\t0x84CC\n#define GL_TEXTURE13\t\t\t\t0x84CD\n#define GL_TEXTURE14\t\t\t\t0x84CE\n#define GL_TEXTURE15\t\t\t\t0x84CF\n#define GL_TEXTURE16\t\t\t\t0x84D0\n#define GL_TEXTURE17\t\t\t\t0x84D1\n#define GL_TEXTURE18\t\t\t\t0x84D2\n#define GL_TEXTURE19\t\t\t\t0x84D3\n#define GL_TEXTURE20\t\t\t\t0x84D4\n#define GL_TEXTURE21\t\t\t\t0x84D5\n#define GL_TEXTURE22\t\t\t\t0x84D6\n#define GL_TEXTURE23\t\t\t\t0x84D7\n#define GL_TEXTURE24\t\t\t\t0x84D8\n#define GL_TEXTURE25\t\t\t\t0x84D9\n#define GL_TEXTURE26\t\t\t\t0x84DA\n#define GL_TEXTURE27\t\t\t\t0x84DB\n#define GL_TEXTURE28\t\t\t\t0x84DC\n#define GL_TEXTURE29\t\t\t\t0x84DD\n#define GL_TEXTURE30\t\t\t\t0x84DE\n#define GL_TEXTURE31\t\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS\t\t\t0x84E2\n/* texture_cube_map */\n#define GL_NORMAL_MAP\t\t\t\t0x8511\n#define GL_REFLECTION_MAP\t\t\t0x8512\n#define GL_TEXTURE_CUBE_MAP\t\t\t0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP\t\t0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X\t\t0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X\t\t0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y\t\t0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\t\t0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z\t\t0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\t\t0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP\t\t0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE\t\t0x851C\n/* texture_compression */\n#define GL_COMPRESSED_ALPHA\t\t\t0x84E9\n#define GL_COMPRESSED_LUMINANCE\t\t\t0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA\t\t0x84EB\n#define GL_COMPRESSED_INTENSITY\t\t\t0x84EC\n#define GL_COMPRESSED_RGB\t\t\t0x84ED\n#define GL_COMPRESSED_RGBA\t\t\t0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT\t\t0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE\t0x86A0\n#define GL_TEXTURE_COMPRESSED\t\t\t0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS\t0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS\t\t0x86A3\n/* multisample */\n#define GL_MULTISAMPLE\t\t\t\t0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE\t\t0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE\t\t\t0x809F\n#define GL_SAMPLE_COVERAGE\t\t\t0x80A0\n#define GL_SAMPLE_BUFFERS\t\t\t0x80A8\n#define GL_SAMPLES\t\t\t\t0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE\t\t0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT\t\t0x80AB\n#define GL_MULTISAMPLE_BIT\t\t\t0x20000000\n/* transpose_matrix */\n#define GL_TRANSPOSE_MODELVIEW_MATRIX\t\t0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX\t\t0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX\t\t0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX\t\t0x84E6\n/* texture_env_combine */\n#define GL_COMBINE\t\t\t\t0x8570\n#define GL_COMBINE_RGB\t\t\t\t0x8571\n#define GL_COMBINE_ALPHA\t\t\t0x8572\n#define GL_SOURCE0_RGB\t\t\t\t0x8580\n#define GL_SOURCE1_RGB\t\t\t\t0x8581\n#define GL_SOURCE2_RGB\t\t\t\t0x8582\n#define GL_SOURCE0_ALPHA\t\t\t0x8588\n#define GL_SOURCE1_ALPHA\t\t\t0x8589\n#define GL_SOURCE2_ALPHA\t\t\t0x858A\n#define GL_OPERAND0_RGB\t\t\t\t0x8590\n#define GL_OPERAND1_RGB\t\t\t\t0x8591\n#define GL_OPERAND2_RGB\t\t\t\t0x8592\n#define GL_OPERAND0_ALPHA\t\t\t0x8598\n#define GL_OPERAND1_ALPHA\t\t\t0x8599\n#define GL_OPERAND2_ALPHA\t\t\t0x859A\n#define GL_RGB_SCALE\t\t\t\t0x8573\n#define GL_ADD_SIGNED\t\t\t\t0x8574\n#define GL_INTERPOLATE\t\t\t\t0x8575\n#define GL_SUBTRACT\t\t\t\t0x84E7\n#define GL_CONSTANT\t\t\t\t0x8576\n#define GL_PRIMARY_COLOR\t\t\t0x8577\n#define GL_PREVIOUS\t\t\t\t0x8578\n/* texture_env_dot3 */\n#define GL_DOT3_RGB\t\t\t\t0x86AE\n#define GL_DOT3_RGBA\t\t\t\t0x86AF\n/* texture_border_clamp */\n#define GL_CLAMP_TO_BORDER\t\t\t0x812D\n\nGLAPI void GLAPIENTRY glActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glClientActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glCompressedTexImage1D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage2D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage3D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage1D( GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage2D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glGetCompressedTexImage( GLenum target, GLint lod, GLvoid *img );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1d( GLenum target, GLdouble s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1f( GLenum target, GLfloat s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1i( GLenum target, GLint s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1s( GLenum target, GLshort s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2d( GLenum target, GLdouble s, GLdouble t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2f( GLenum target, GLfloat s, GLfloat t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2i( GLenum target, GLint s, GLint t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2s( GLenum target, GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3d( GLenum target, GLdouble s, GLdouble t, GLdouble r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3f( GLenum target, GLfloat s, GLfloat t, GLfloat r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3i( GLenum target, GLint s, GLint t, GLint r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3s( GLenum target, GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4d( GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4f( GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4i( GLenum target, GLint s, GLint t, GLint r, GLint q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4s( GLenum target, GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4sv( GLenum target, const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );\n\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, GLvoid *img);\n\n\n\n/*\n * GL_ARB_multitexture (ARB extension 1 and OpenGL 1.2.1)\n */\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n\n#define GL_TEXTURE0_ARB\t\t\t\t0x84C0\n#define GL_TEXTURE1_ARB\t\t\t\t0x84C1\n#define GL_TEXTURE2_ARB\t\t\t\t0x84C2\n#define GL_TEXTURE3_ARB\t\t\t\t0x84C3\n#define GL_TEXTURE4_ARB\t\t\t\t0x84C4\n#define GL_TEXTURE5_ARB\t\t\t\t0x84C5\n#define GL_TEXTURE6_ARB\t\t\t\t0x84C6\n#define GL_TEXTURE7_ARB\t\t\t\t0x84C7\n#define GL_TEXTURE8_ARB\t\t\t\t0x84C8\n#define GL_TEXTURE9_ARB\t\t\t\t0x84C9\n#define GL_TEXTURE10_ARB\t\t\t0x84CA\n#define GL_TEXTURE11_ARB\t\t\t0x84CB\n#define GL_TEXTURE12_ARB\t\t\t0x84CC\n#define GL_TEXTURE13_ARB\t\t\t0x84CD\n#define GL_TEXTURE14_ARB\t\t\t0x84CE\n#define GL_TEXTURE15_ARB\t\t\t0x84CF\n#define GL_TEXTURE16_ARB\t\t\t0x84D0\n#define GL_TEXTURE17_ARB\t\t\t0x84D1\n#define GL_TEXTURE18_ARB\t\t\t0x84D2\n#define GL_TEXTURE19_ARB\t\t\t0x84D3\n#define GL_TEXTURE20_ARB\t\t\t0x84D4\n#define GL_TEXTURE21_ARB\t\t\t0x84D5\n#define GL_TEXTURE22_ARB\t\t\t0x84D6\n#define GL_TEXTURE23_ARB\t\t\t0x84D7\n#define GL_TEXTURE24_ARB\t\t\t0x84D8\n#define GL_TEXTURE25_ARB\t\t\t0x84D9\n#define GL_TEXTURE26_ARB\t\t\t0x84DA\n#define GL_TEXTURE27_ARB\t\t\t0x84DB\n#define GL_TEXTURE28_ARB\t\t\t0x84DC\n#define GL_TEXTURE29_ARB\t\t\t0x84DD\n#define GL_TEXTURE30_ARB\t\t\t0x84DE\n#define GL_TEXTURE31_ARB\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE_ARB\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB\t\t0x84E2\n\nGLAPI void GLAPIENTRY glActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glClientActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glMultiTexCoord1dARB(GLenum target, GLdouble s);\nGLAPI void GLAPIENTRY glMultiTexCoord1dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1fARB(GLenum target, GLfloat s);\nGLAPI void GLAPIENTRY glMultiTexCoord1fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1iARB(GLenum target, GLint s);\nGLAPI void GLAPIENTRY glMultiTexCoord1ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1sARB(GLenum target, GLshort s);\nGLAPI void GLAPIENTRY glMultiTexCoord1svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t);\nGLAPI void GLAPIENTRY glMultiTexCoord2dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t);\nGLAPI void GLAPIENTRY glMultiTexCoord2fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2iARB(GLenum target, GLint s, GLint t);\nGLAPI void GLAPIENTRY glMultiTexCoord2ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t);\nGLAPI void GLAPIENTRY glMultiTexCoord2svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void GLAPIENTRY glMultiTexCoord3dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void GLAPIENTRY glMultiTexCoord3fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r);\nGLAPI void GLAPIENTRY glMultiTexCoord3ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void GLAPIENTRY glMultiTexCoord3svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void GLAPIENTRY glMultiTexCoord4dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void GLAPIENTRY glMultiTexCoord4fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void GLAPIENTRY glMultiTexCoord4ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void GLAPIENTRY glMultiTexCoord4svARB(GLenum target, const GLshort *v);\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n\n#endif /* GL_ARB_multitexture */\n\n\n\n/*\n * Define this token if you want \"old-style\" header file behaviour (extensions\n * defined in gl.h). Otherwise, extensions will be included from glext.h.\n */\n#if !defined(NO_SDL_GLEXT) && !defined(GL_GLEXT_LEGACY)\n#include \"SDL_opengl_glext.h\"\n#endif /* GL_GLEXT_LEGACY */\n\n\n\n/*\n * ???. GL_MESA_packed_depth_stencil\n * XXX obsolete\n */\n#ifndef GL_MESA_packed_depth_stencil\n#define GL_MESA_packed_depth_stencil 1\n\n#define GL_DEPTH_STENCIL_MESA\t\t\t0x8750\n#define GL_UNSIGNED_INT_24_8_MESA\t\t0x8751\n#define GL_UNSIGNED_INT_8_24_REV_MESA\t\t0x8752\n#define GL_UNSIGNED_SHORT_15_1_MESA\t\t0x8753\n#define GL_UNSIGNED_SHORT_1_15_REV_MESA\t\t0x8754\n\n#endif /* GL_MESA_packed_depth_stencil */\n\n\n#ifndef GL_ATI_blend_equation_separate\n#define GL_ATI_blend_equation_separate 1\n\n#define GL_ALPHA_BLEND_EQUATION_ATI\t 0x883D\n\nGLAPI void GLAPIENTRY glBlendEquationSeparateATI( GLenum modeRGB, GLenum modeA );\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEATIPROC) (GLenum modeRGB, GLenum modeA);\n\n#endif /* GL_ATI_blend_equation_separate */\n\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGLAPI void APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n\n/**\n ** NOTE!!!!! If you add new functions to this file, or update\n ** glext.h be sure to regenerate the gl_mangle.h file. See comments\n ** in that file for details.\n **/\n\n\n\n/**********************************************************************\n * Begin system-specific stuff\n */\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export off\n#endif\n\n/*\n * End system-specific stuff\n **********************************************************************/\n\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl_h_ */\n\n#endif /* !__IPHONEOS__ */\n\n#endif /* SDL_opengl_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_opengl_glext.h", "content": "#ifndef __glext_h_\n#define __glext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2014 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 26745 $ on $Date: 2014-05-21 03:12:26 -0700 (Wed, 21 May 2014) $\n*/\n\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#define GL_GLEXT_VERSION 20140521\n\n/* Generated C header for:\n * API: gl\n * Profile: compatibility\n * Versions considered: .*\n * Versions emitted: 1\\.[2-9]|[234]\\.[0-9]\n * Default extensions included: gl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef GL_VERSION_1_2\n#define GL_VERSION_1_2 1\n#define GL_UNSIGNED_BYTE_3_3_2 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2 0x8036\n#define GL_TEXTURE_BINDING_3D 0x806A\n#define GL_PACK_SKIP_IMAGES 0x806B\n#define GL_PACK_IMAGE_HEIGHT 0x806C\n#define GL_UNPACK_SKIP_IMAGES 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT 0x806E\n#define GL_TEXTURE_3D 0x806F\n#define GL_PROXY_TEXTURE_3D 0x8070\n#define GL_TEXTURE_DEPTH 0x8071\n#define GL_TEXTURE_WRAP_R 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE 0x8073\n#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366\n#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367\n#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368\n#define GL_BGR 0x80E0\n#define GL_BGRA 0x80E1\n#define GL_MAX_ELEMENTS_VERTICES 0x80E8\n#define GL_MAX_ELEMENTS_INDICES 0x80E9\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_TEXTURE_MIN_LOD 0x813A\n#define GL_TEXTURE_MAX_LOD 0x813B\n#define GL_TEXTURE_BASE_LEVEL 0x813C\n#define GL_TEXTURE_MAX_LEVEL 0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_RESCALE_NORMAL 0x803A\n#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8\n#define GL_SINGLE_COLOR 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR 0x81FA\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElements (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\nGLAPI void APIENTRY glTexImage3D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_VERSION_1_2 */\n\n#ifndef GL_VERSION_1_3\n#define GL_VERSION_1_3 1\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n#define GL_MULTISAMPLE 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE 0x809F\n#define GL_SAMPLE_COVERAGE 0x80A0\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n#define GL_COMPRESSED_RGB 0x84ED\n#define GL_COMPRESSED_RGBA 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0\n#define GL_TEXTURE_COMPRESSED 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n#define GL_CLAMP_TO_BORDER 0x812D\n#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1\n#define GL_MAX_TEXTURE_UNITS 0x84E2\n#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6\n#define GL_MULTISAMPLE_BIT 0x20000000\n#define GL_NORMAL_MAP 0x8511\n#define GL_REFLECTION_MAP 0x8512\n#define GL_COMPRESSED_ALPHA 0x84E9\n#define GL_COMPRESSED_LUMINANCE 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB\n#define GL_COMPRESSED_INTENSITY 0x84EC\n#define GL_COMBINE 0x8570\n#define GL_COMBINE_RGB 0x8571\n#define GL_COMBINE_ALPHA 0x8572\n#define GL_SOURCE0_RGB 0x8580\n#define GL_SOURCE1_RGB 0x8581\n#define GL_SOURCE2_RGB 0x8582\n#define GL_SOURCE0_ALPHA 0x8588\n#define GL_SOURCE1_ALPHA 0x8589\n#define GL_SOURCE2_ALPHA 0x858A\n#define GL_OPERAND0_RGB 0x8590\n#define GL_OPERAND1_RGB 0x8591\n#define GL_OPERAND2_RGB 0x8592\n#define GL_OPERAND0_ALPHA 0x8598\n#define GL_OPERAND1_ALPHA 0x8599\n#define GL_OPERAND2_ALPHA 0x859A\n#define GL_RGB_SCALE 0x8573\n#define GL_ADD_SIGNED 0x8574\n#define GL_INTERPOLATE 0x8575\n#define GL_SUBTRACT 0x84E7\n#define GL_CONSTANT 0x8576\n#define GL_PRIMARY_COLOR 0x8577\n#define GL_PREVIOUS 0x8578\n#define GL_DOT3_RGB 0x86AE\n#define GL_DOT3_RGBA 0x86AF\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLfloat value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, void *img);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTexture (GLenum texture);\nGLAPI void APIENTRY glSampleCoverage (GLfloat value, GLboolean invert);\nGLAPI void APIENTRY glCompressedTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1D (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImage (GLenum target, GLint level, void *img);\nGLAPI void APIENTRY glClientActiveTexture (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1d (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1f (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1i (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1s (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2d (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2f (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2i (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2s (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3d (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3f (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3i (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3s (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4d (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4f (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4i (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4s (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glLoadTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixd (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixd (const GLdouble *m);\n#endif\n#endif /* GL_VERSION_1_3 */\n\n#ifndef GL_VERSION_1_4\n#define GL_VERSION_1_4 1\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT24 0x81A6\n#define GL_DEPTH_COMPONENT32 0x81A7\n#define GL_MIRRORED_REPEAT 0x8370\n#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD\n#define GL_TEXTURE_LOD_BIAS 0x8501\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n#define GL_TEXTURE_DEPTH_SIZE 0x884A\n#define GL_TEXTURE_COMPARE_MODE 0x884C\n#define GL_TEXTURE_COMPARE_FUNC 0x884D\n#define GL_POINT_SIZE_MIN 0x8126\n#define GL_POINT_SIZE_MAX 0x8127\n#define GL_POINT_DISTANCE_ATTENUATION 0x8129\n#define GL_GENERATE_MIPMAP 0x8191\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n#define GL_FOG_COORDINATE_SOURCE 0x8450\n#define GL_FOG_COORDINATE 0x8451\n#define GL_FRAGMENT_DEPTH 0x8452\n#define GL_CURRENT_FOG_COORDINATE 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456\n#define GL_FOG_COORDINATE_ARRAY 0x8457\n#define GL_COLOR_SUM 0x8458\n#define GL_CURRENT_SECONDARY_COLOR 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D\n#define GL_SECONDARY_COLOR_ARRAY 0x845E\n#define GL_TEXTURE_FILTER_CONTROL 0x8500\n#define GL_DEPTH_TEXTURE_MODE 0x884B\n#define GL_COMPARE_R_TO_TEXTURE 0x884E\n#define GL_FUNC_ADD 0x8006\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n#define GL_MIN 0x8007\n#define GL_MAX 0x8008\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFOGCOORDFPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBLENDCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparate (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\nGLAPI void APIENTRY glMultiDrawArrays (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\nGLAPI void APIENTRY glMultiDrawElements (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\nGLAPI void APIENTRY glPointParameterf (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfv (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glPointParameteri (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameteriv (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFogCoordf (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfv (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoordd (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddv (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointer (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glSecondaryColor3b (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bv (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3d (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dv (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3f (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fv (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3i (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3iv (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3s (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3sv (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ub (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubv (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3ui (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uiv (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3us (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usv (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointer (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glWindowPos2d (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2f (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2i (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos2s (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2sv (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3d (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3f (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3i (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos3s (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3sv (const GLshort *v);\nGLAPI void APIENTRY glBlendColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI void APIENTRY glBlendEquation (GLenum mode);\n#endif\n#endif /* GL_VERSION_1_4 */\n\n#ifndef GL_VERSION_1_5\n#define GL_VERSION_1_5 1\n#include \n#ifdef __MACOSX__\ntypedef long GLsizeiptr;\ntypedef long GLintptr;\n#else\ntypedef ptrdiff_t GLsizeiptr;\ntypedef ptrdiff_t GLintptr;\n#endif\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n#define GL_QUERY_COUNTER_BITS 0x8864\n#define GL_CURRENT_QUERY 0x8865\n#define GL_QUERY_RESULT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE 0x8867\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n#define GL_READ_ONLY 0x88B8\n#define GL_WRITE_ONLY 0x88B9\n#define GL_READ_WRITE 0x88BA\n#define GL_BUFFER_ACCESS 0x88BB\n#define GL_BUFFER_MAPPED 0x88BC\n#define GL_BUFFER_MAP_POINTER 0x88BD\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STREAM_READ 0x88E1\n#define GL_STREAM_COPY 0x88E2\n#define GL_STATIC_DRAW 0x88E4\n#define GL_STATIC_READ 0x88E5\n#define GL_STATIC_COPY 0x88E6\n#define GL_DYNAMIC_DRAW 0x88E8\n#define GL_DYNAMIC_READ 0x88E9\n#define GL_DYNAMIC_COPY 0x88EA\n#define GL_SAMPLES_PASSED 0x8914\n#define GL_SRC1_ALPHA 0x8589\n#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E\n#define GL_FOG_COORD_SRC 0x8450\n#define GL_FOG_COORD 0x8451\n#define GL_CURRENT_FOG_COORD 0x8453\n#define GL_FOG_COORD_ARRAY_TYPE 0x8454\n#define GL_FOG_COORD_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORD_ARRAY_POINTER 0x8456\n#define GL_FOG_COORD_ARRAY 0x8457\n#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D\n#define GL_SRC0_RGB 0x8580\n#define GL_SRC1_RGB 0x8581\n#define GL_SRC2_RGB 0x8582\n#define GL_SRC0_ALPHA 0x8588\n#define GL_SRC2_ALPHA 0x858A\ntypedef void (APIENTRYP PFNGLGENQUERIESPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueries (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueries (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQuery (GLuint id);\nGLAPI void APIENTRY glBeginQuery (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQuery (GLenum target);\nGLAPI void APIENTRY glGetQueryiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectiv (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuiv (GLuint id, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffers (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffers (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBuffer (GLuint buffer);\nGLAPI void APIENTRY glBufferData (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void APIENTRY glGetBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void *APIENTRY glMapBuffer (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBuffer (GLenum target);\nGLAPI void APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointerv (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_VERSION_1_5 */\n\n#ifndef GL_VERSION_2_0\n#define GL_VERSION_2_0 1\ntypedef char GLchar;\n#define GL_BLEND_EQUATION_RGB 0x8009\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_MAX_DRAW_BUFFERS 0x8824\n#define GL_DRAW_BUFFER0 0x8825\n#define GL_DRAW_BUFFER1 0x8826\n#define GL_DRAW_BUFFER2 0x8827\n#define GL_DRAW_BUFFER3 0x8828\n#define GL_DRAW_BUFFER4 0x8829\n#define GL_DRAW_BUFFER5 0x882A\n#define GL_DRAW_BUFFER6 0x882B\n#define GL_DRAW_BUFFER7 0x882C\n#define GL_DRAW_BUFFER8 0x882D\n#define GL_DRAW_BUFFER9 0x882E\n#define GL_DRAW_BUFFER10 0x882F\n#define GL_DRAW_BUFFER11 0x8830\n#define GL_DRAW_BUFFER12 0x8831\n#define GL_DRAW_BUFFER13 0x8832\n#define GL_DRAW_BUFFER14 0x8833\n#define GL_DRAW_BUFFER15 0x8834\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A\n#define GL_MAX_VARYING_FLOATS 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_1D 0x8B5D\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_3D 0x8B5F\n#define GL_SAMPLER_CUBE 0x8B60\n#define GL_SAMPLER_1D_SHADOW 0x8B61\n#define GL_SAMPLER_2D_SHADOW 0x8B62\n#define GL_DELETE_STATUS 0x8B80\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0\n#define GL_LOWER_LEFT 0x8CA1\n#define GL_UPPER_LEFT 0x8CA2\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643\n#define GL_POINT_SPRITE 0x8861\n#define GL_COORD_REPLACE 0x8862\n#define GL_MAX_TEXTURE_COORDS 0x8871\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSPROC) (GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC) (GLenum face, GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILMASKSEPARATEPROC) (GLenum face, GLuint mask);\ntypedef void (APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERPROC) (GLuint shader);\ntypedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC) (void);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROC) (GLenum type);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLDELETESHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC) (GLuint program);\ntypedef GLboolean (APIENTRYP PFNGLISSHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glDrawBuffers (GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glStencilOpSeparate (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGLAPI void APIENTRY glAttachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar *name);\nGLAPI void APIENTRY glCompileShader (GLuint shader);\nGLAPI GLuint APIENTRY glCreateProgram (void);\nGLAPI GLuint APIENTRY glCreateShader (GLenum type);\nGLAPI void APIENTRY glDeleteProgram (GLuint program);\nGLAPI void APIENTRY glDeleteShader (GLuint shader);\nGLAPI void APIENTRY glDetachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glDisableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\nGLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderSource (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\nGLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformiv (GLuint program, GLint location, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgram (GLuint program);\nGLAPI GLboolean APIENTRY glIsShader (GLuint shader);\nGLAPI void APIENTRY glLinkProgram (GLuint program);\nGLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\nGLAPI void APIENTRY glUseProgram (GLuint program);\nGLAPI void APIENTRY glUniform1f (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2f (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1i (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2i (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3i (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4i (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glValidateProgram (GLuint program);\nGLAPI void APIENTRY glVertexAttrib1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1f (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1s (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2f (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2s (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3f (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3s (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nbv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4Niv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4Nsv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nub (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4Nubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4Nuiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4Nusv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4s (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_VERSION_2_0 */\n\n#ifndef GL_VERSION_2_1\n#define GL_VERSION_2_1 1\n#define GL_PIXEL_PACK_BUFFER 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF\n#define GL_FLOAT_MAT2x3 0x8B65\n#define GL_FLOAT_MAT2x4 0x8B66\n#define GL_FLOAT_MAT3x2 0x8B67\n#define GL_FLOAT_MAT3x4 0x8B68\n#define GL_FLOAT_MAT4x2 0x8B69\n#define GL_FLOAT_MAT4x3 0x8B6A\n#define GL_SRGB 0x8C40\n#define GL_SRGB8 0x8C41\n#define GL_SRGB_ALPHA 0x8C42\n#define GL_SRGB8_ALPHA8 0x8C43\n#define GL_COMPRESSED_SRGB 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA 0x8C49\n#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F\n#define GL_SLUMINANCE_ALPHA 0x8C44\n#define GL_SLUMINANCE8_ALPHA8 0x8C45\n#define GL_SLUMINANCE 0x8C46\n#define GL_SLUMINANCE8 0x8C47\n#define GL_COMPRESSED_SLUMINANCE 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformMatrix2x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix2x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#endif\n#endif /* GL_VERSION_2_1 */\n\n#ifndef GL_VERSION_3_0\n#define GL_VERSION_3_0 1\ntypedef unsigned short GLhalf;\n#define GL_COMPARE_REF_TO_TEXTURE 0x884E\n#define GL_CLIP_DISTANCE0 0x3000\n#define GL_CLIP_DISTANCE1 0x3001\n#define GL_CLIP_DISTANCE2 0x3002\n#define GL_CLIP_DISTANCE3 0x3003\n#define GL_CLIP_DISTANCE4 0x3004\n#define GL_CLIP_DISTANCE5 0x3005\n#define GL_CLIP_DISTANCE6 0x3006\n#define GL_CLIP_DISTANCE7 0x3007\n#define GL_MAX_CLIP_DISTANCES 0x0D32\n#define GL_MAJOR_VERSION 0x821B\n#define GL_MINOR_VERSION 0x821C\n#define GL_NUM_EXTENSIONS 0x821D\n#define GL_CONTEXT_FLAGS 0x821E\n#define GL_COMPRESSED_RED 0x8225\n#define GL_COMPRESSED_RG 0x8226\n#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001\n#define GL_RGBA32F 0x8814\n#define GL_RGB32F 0x8815\n#define GL_RGBA16F 0x881A\n#define GL_RGB16F 0x881B\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD\n#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF\n#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905\n#define GL_CLAMP_READ_COLOR 0x891C\n#define GL_FIXED_ONLY 0x891D\n#define GL_MAX_VARYING_COMPONENTS 0x8B4B\n#define GL_TEXTURE_1D_ARRAY 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19\n#define GL_TEXTURE_2D_ARRAY 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D\n#define GL_R11F_G11F_B10F 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B\n#define GL_RGB9_E5 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE 0x8C3F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85\n#define GL_PRIMITIVES_GENERATED 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88\n#define GL_RASTERIZER_DISCARD 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS 0x8C8C\n#define GL_SEPARATE_ATTRIBS 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F\n#define GL_RGBA32UI 0x8D70\n#define GL_RGB32UI 0x8D71\n#define GL_RGBA16UI 0x8D76\n#define GL_RGB16UI 0x8D77\n#define GL_RGBA8UI 0x8D7C\n#define GL_RGB8UI 0x8D7D\n#define GL_RGBA32I 0x8D82\n#define GL_RGB32I 0x8D83\n#define GL_RGBA16I 0x8D88\n#define GL_RGB16I 0x8D89\n#define GL_RGBA8I 0x8D8E\n#define GL_RGB8I 0x8D8F\n#define GL_RED_INTEGER 0x8D94\n#define GL_GREEN_INTEGER 0x8D95\n#define GL_BLUE_INTEGER 0x8D96\n#define GL_RGB_INTEGER 0x8D98\n#define GL_RGBA_INTEGER 0x8D99\n#define GL_BGR_INTEGER 0x8D9A\n#define GL_BGRA_INTEGER 0x8D9B\n#define GL_SAMPLER_1D_ARRAY 0x8DC0\n#define GL_SAMPLER_2D_ARRAY 0x8DC1\n#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW 0x8DC5\n#define GL_UNSIGNED_INT_VEC2 0x8DC6\n#define GL_UNSIGNED_INT_VEC3 0x8DC7\n#define GL_UNSIGNED_INT_VEC4 0x8DC8\n#define GL_INT_SAMPLER_1D 0x8DC9\n#define GL_INT_SAMPLER_2D 0x8DCA\n#define GL_INT_SAMPLER_3D 0x8DCB\n#define GL_INT_SAMPLER_CUBE 0x8DCC\n#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF\n#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7\n#define GL_QUERY_WAIT 0x8E13\n#define GL_QUERY_NO_WAIT 0x8E14\n#define GL_QUERY_BY_REGION_WAIT 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16\n#define GL_BUFFER_ACCESS_FLAGS 0x911F\n#define GL_BUFFER_MAP_LENGTH 0x9120\n#define GL_BUFFER_MAP_OFFSET 0x9121\n#define GL_DEPTH_COMPONENT32F 0x8CAC\n#define GL_DEPTH32F_STENCIL8 0x8CAD\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211\n#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212\n#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213\n#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214\n#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215\n#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216\n#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217\n#define GL_FRAMEBUFFER_DEFAULT 0x8218\n#define GL_FRAMEBUFFER_UNDEFINED 0x8219\n#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n#define GL_DEPTH_STENCIL 0x84F9\n#define GL_UNSIGNED_INT_24_8 0x84FA\n#define GL_DEPTH24_STENCIL8 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE 0x88F1\n#define GL_TEXTURE_RED_TYPE 0x8C10\n#define GL_TEXTURE_GREEN_TYPE 0x8C11\n#define GL_TEXTURE_BLUE_TYPE 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE 0x8C13\n#define GL_TEXTURE_DEPTH_TYPE 0x8C16\n#define GL_UNSIGNED_NORMALIZED 0x8C17\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_READ_FRAMEBUFFER 0x8CA8\n#define GL_DRAW_FRAMEBUFFER 0x8CA9\n#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA\n#define GL_RENDERBUFFER_SAMPLES 0x8CAB\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_COLOR_ATTACHMENT1 0x8CE1\n#define GL_COLOR_ATTACHMENT2 0x8CE2\n#define GL_COLOR_ATTACHMENT3 0x8CE3\n#define GL_COLOR_ATTACHMENT4 0x8CE4\n#define GL_COLOR_ATTACHMENT5 0x8CE5\n#define GL_COLOR_ATTACHMENT6 0x8CE6\n#define GL_COLOR_ATTACHMENT7 0x8CE7\n#define GL_COLOR_ATTACHMENT8 0x8CE8\n#define GL_COLOR_ATTACHMENT9 0x8CE9\n#define GL_COLOR_ATTACHMENT10 0x8CEA\n#define GL_COLOR_ATTACHMENT11 0x8CEB\n#define GL_COLOR_ATTACHMENT12 0x8CEC\n#define GL_COLOR_ATTACHMENT13 0x8CED\n#define GL_COLOR_ATTACHMENT14 0x8CEE\n#define GL_COLOR_ATTACHMENT15 0x8CEF\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_STENCIL_INDEX1 0x8D46\n#define GL_STENCIL_INDEX4 0x8D47\n#define GL_STENCIL_INDEX8 0x8D48\n#define GL_STENCIL_INDEX16 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56\n#define GL_MAX_SAMPLES 0x8D57\n#define GL_INDEX 0x8222\n#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE 0x8C15\n#define GL_FRAMEBUFFER_SRGB 0x8DB9\n#define GL_HALF_FLOAT 0x140B\n#define GL_MAP_READ_BIT 0x0001\n#define GL_MAP_WRITE_BIT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020\n#define GL_COMPRESSED_RED_RGTC1 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC\n#define GL_COMPRESSED_RG_RGTC2 0x8DBD\n#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE\n#define GL_RG 0x8227\n#define GL_RG_INTEGER 0x8228\n#define GL_R8 0x8229\n#define GL_R16 0x822A\n#define GL_RG8 0x822B\n#define GL_RG16 0x822C\n#define GL_R16F 0x822D\n#define GL_R32F 0x822E\n#define GL_RG16F 0x822F\n#define GL_RG32F 0x8230\n#define GL_R8I 0x8231\n#define GL_R8UI 0x8232\n#define GL_R16I 0x8233\n#define GL_R16UI 0x8234\n#define GL_R32I 0x8235\n#define GL_R32UI 0x8236\n#define GL_RG8I 0x8237\n#define GL_RG8UI 0x8238\n#define GL_RG16I 0x8239\n#define GL_RG16UI 0x823A\n#define GL_RG32I 0x823B\n#define GL_RG32UI 0x823C\n#define GL_VERTEX_ARRAY_BINDING 0x85B5\n#define GL_CLAMP_VERTEX_COLOR 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR 0x891B\n#define GL_ALPHA_INTEGER 0x8D97\ntypedef void (APIENTRYP PFNGLCOLORMASKIPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\ntypedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINTEGERI_VPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLENABLEIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEIPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLCLAMPCOLORPROC) (GLenum target, GLenum clamp);\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVPROC) (GLuint index, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERIVPROC) (GLenum buffer, GLint drawbuffer, const GLint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERUIVPROC) (GLenum buffer, GLint drawbuffer, const GLuint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFVPROC) (GLenum buffer, GLint drawbuffer, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFIPROC) (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\ntypedef const GLubyte *(APIENTRYP PFNGLGETSTRINGIPROC) (GLenum name, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFERPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFERPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFERPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFERPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFERPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaski (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\nGLAPI void APIENTRY glGetBooleani_v (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glGetIntegeri_v (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glEnablei (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisablei (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledi (GLenum target, GLuint index);\nGLAPI void APIENTRY glBeginTransformFeedback (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedback (void);\nGLAPI void APIENTRY glBindBufferRange (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferBase (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryings (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVarying (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glClampColor (GLenum target, GLenum clamp);\nGLAPI void APIENTRY glBeginConditionalRender (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRender (void);\nGLAPI void APIENTRY glVertexAttribIPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuiv (GLuint index, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glVertexAttribI1i (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2i (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3i (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4i (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1ui (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2ui (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3ui (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4ui (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glGetUniformuiv (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1ui (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2ui (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3ui (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4ui (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glTexParameterIiv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuiv (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearBufferiv (GLenum buffer, GLint drawbuffer, const GLint *value);\nGLAPI void APIENTRY glClearBufferuiv (GLenum buffer, GLint drawbuffer, const GLuint *value);\nGLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);\nGLAPI void APIENTRY glClearBufferfi (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\nGLAPI const GLubyte *APIENTRY glGetStringi (GLenum name, GLuint index);\nGLAPI GLboolean APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffers (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebuffer (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffers (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatus (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmap (GLenum target);\nGLAPI void APIENTRY glBlitFramebuffer (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\nGLAPI void APIENTRY glRenderbufferStorageMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glFramebufferTextureLayer (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void *APIENTRY glMapBufferRange (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedBufferRange (GLenum target, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glBindVertexArray (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArrays (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArrays (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArray (GLuint array);\n#endif\n#endif /* GL_VERSION_3_0 */\n\n#ifndef GL_VERSION_3_1\n#define GL_VERSION_3_1 1\n#define GL_SAMPLER_2D_RECT 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64\n#define GL_SAMPLER_BUFFER 0x8DC2\n#define GL_INT_SAMPLER_2D_RECT 0x8DCD\n#define GL_INT_SAMPLER_BUFFER 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8\n#define GL_TEXTURE_BUFFER 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D\n#define GL_TEXTURE_RECTANGLE 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8\n#define GL_R8_SNORM 0x8F94\n#define GL_RG8_SNORM 0x8F95\n#define GL_RGB8_SNORM 0x8F96\n#define GL_RGBA8_SNORM 0x8F97\n#define GL_R16_SNORM 0x8F98\n#define GL_RG16_SNORM 0x8F99\n#define GL_RGB16_SNORM 0x8F9A\n#define GL_RGBA16_SNORM 0x8F9B\n#define GL_SIGNED_NORMALIZED 0x8F9C\n#define GL_PRIMITIVE_RESTART 0x8F9D\n#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E\n#define GL_COPY_READ_BUFFER 0x8F36\n#define GL_COPY_WRITE_BUFFER 0x8F37\n#define GL_UNIFORM_BUFFER 0x8A11\n#define GL_UNIFORM_BUFFER_BINDING 0x8A28\n#define GL_UNIFORM_BUFFER_START 0x8A29\n#define GL_UNIFORM_BUFFER_SIZE 0x8A2A\n#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B\n#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D\n#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E\n#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F\n#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30\n#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31\n#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33\n#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34\n#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35\n#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36\n#define GL_UNIFORM_TYPE 0x8A37\n#define GL_UNIFORM_SIZE 0x8A38\n#define GL_UNIFORM_NAME_LENGTH 0x8A39\n#define GL_UNIFORM_BLOCK_INDEX 0x8A3A\n#define GL_UNIFORM_OFFSET 0x8A3B\n#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C\n#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D\n#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E\n#define GL_UNIFORM_BLOCK_BINDING 0x8A3F\n#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40\n#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46\n#define GL_INVALID_INDEX 0xFFFFFFFFu\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLTEXBUFFERPROC) (GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLCOPYBUFFERSUBDATAPROC) (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLGETUNIFORMINDICESPROC) (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMSIVPROC) (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMNAMEPROC) (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\ntypedef GLuint (APIENTRYP PFNGLGETUNIFORMBLOCKINDEXPROC) (GLuint program, const GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVPROC) (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLUNIFORMBLOCKBINDINGPROC) (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstanced (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\nGLAPI void APIENTRY glDrawElementsInstanced (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\nGLAPI void APIENTRY glTexBuffer (GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glPrimitiveRestartIndex (GLuint index);\nGLAPI void APIENTRY glCopyBufferSubData (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glGetUniformIndices (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\nGLAPI void APIENTRY glGetActiveUniformsiv (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformName (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\nGLAPI GLuint APIENTRY glGetUniformBlockIndex (GLuint program, const GLchar *uniformBlockName);\nGLAPI void APIENTRY glGetActiveUniformBlockiv (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformBlockName (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\nGLAPI void APIENTRY glUniformBlockBinding (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#endif\n#endif /* GL_VERSION_3_1 */\n\n#ifndef GL_VERSION_3_2\n#define GL_VERSION_3_2 1\ntypedef struct __GLsync *GLsync;\n#ifndef GLEXT_64_TYPES_DEFINED\n/* This code block is duplicated in glxext.h, so must be protected */\n#define GLEXT_64_TYPES_DEFINED\n/* Define int32_t, int64_t, and uint64_t types for UST/MSC */\n/* (as used in the GL_EXT_timer_query extension). */\n#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L\n#include \n#elif defined(__sun__) || defined(__digital__)\n#include \n#if defined(__STDC__)\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int int64_t;\ntypedef unsigned long int uint64_t;\n#else\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#endif /* __arch64__ */\n#endif /* __STDC__ */\n#elif defined( __VMS ) || defined(__sgi)\n#include \n#elif defined(__SCO__) || defined(__USLC__)\n#include \n#elif defined(__UNIXOS2__) || defined(__SOL64__)\ntypedef long int int32_t;\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#elif defined(_WIN32) && defined(__GNUC__)\n#include \n#elif defined(_WIN32)\ntypedef __int32 int32_t;\ntypedef __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#else\n/* Fallback if nothing above works */\n#include \n#endif\n#endif\ntypedef uint64_t GLuint64;\ntypedef int64_t GLint64;\n#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001\n#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define GL_LINES_ADJACENCY 0x000A\n#define GL_LINE_STRIP_ADJACENCY 0x000B\n#define GL_TRIANGLES_ADJACENCY 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D\n#define GL_PROGRAM_POINT_SIZE 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8\n#define GL_GEOMETRY_SHADER 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT 0x8916\n#define GL_GEOMETRY_INPUT_TYPE 0x8917\n#define GL_GEOMETRY_OUTPUT_TYPE 0x8918\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1\n#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122\n#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123\n#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124\n#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125\n#define GL_CONTEXT_PROFILE_MASK 0x9126\n#define GL_DEPTH_CLAMP 0x864F\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION 0x8E4E\n#define GL_PROVOKING_VERTEX 0x8E4F\n#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F\n#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111\n#define GL_OBJECT_TYPE 0x9112\n#define GL_SYNC_CONDITION 0x9113\n#define GL_SYNC_STATUS 0x9114\n#define GL_SYNC_FLAGS 0x9115\n#define GL_SYNC_FENCE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117\n#define GL_UNSIGNALED 0x9118\n#define GL_SIGNALED 0x9119\n#define GL_ALREADY_SIGNALED 0x911A\n#define GL_TIMEOUT_EXPIRED 0x911B\n#define GL_CONDITION_SATISFIED 0x911C\n#define GL_WAIT_FAILED 0x911D\n#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFFull\n#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001\n#define GL_SAMPLE_POSITION 0x8E50\n#define GL_SAMPLE_MASK 0x8E51\n#define GL_SAMPLE_MASK_VALUE 0x8E52\n#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59\n#define GL_TEXTURE_2D_MULTISAMPLE 0x9100\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101\n#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105\n#define GL_TEXTURE_SAMPLES 0x9106\n#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107\n#define GL_SAMPLER_2D_MULTISAMPLE 0x9108\n#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A\n#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B\n#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D\n#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E\n#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F\n#define GL_MAX_INTEGER_SAMPLES 0x9110\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXPROC) (GLenum mode);\ntypedef GLsync (APIENTRYP PFNGLFENCESYNCPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (APIENTRYP PFNGLISSYNCPROC) (GLsync sync);\ntypedef void (APIENTRYP PFNGLDELETESYNCPROC) (GLsync sync);\ntypedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLGETINTEGER64VPROC) (GLenum pname, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETSYNCIVPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERI64VPROC) (GLenum target, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKIPROC) (GLuint maskNumber, GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawElementsBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawRangeElementsBaseVertex (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\nGLAPI void APIENTRY glMultiDrawElementsBaseVertex (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\nGLAPI void APIENTRY glProvokingVertex (GLenum mode);\nGLAPI GLsync APIENTRY glFenceSync (GLenum condition, GLbitfield flags);\nGLAPI GLboolean APIENTRY glIsSync (GLsync sync);\nGLAPI void APIENTRY glDeleteSync (GLsync sync);\nGLAPI GLenum APIENTRY glClientWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glGetInteger64v (GLenum pname, GLint64 *data);\nGLAPI void APIENTRY glGetSynciv (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glGetInteger64i_v (GLenum target, GLuint index, GLint64 *data);\nGLAPI void APIENTRY glGetBufferParameteri64v (GLenum target, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glFramebufferTexture (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glTexImage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexImage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glGetMultisamplefv (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaski (GLuint maskNumber, GLbitfield mask);\n#endif\n#endif /* GL_VERSION_3_2 */\n\n#ifndef GL_VERSION_3_3\n#define GL_VERSION_3_3 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR 0x88FE\n#define GL_SRC1_COLOR 0x88F9\n#define GL_ONE_MINUS_SRC1_COLOR 0x88FA\n#define GL_ONE_MINUS_SRC1_ALPHA 0x88FB\n#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS 0x88FC\n#define GL_ANY_SAMPLES_PASSED 0x8C2F\n#define GL_SAMPLER_BINDING 0x8919\n#define GL_RGB10_A2UI 0x906F\n#define GL_TEXTURE_SWIZZLE_R 0x8E42\n#define GL_TEXTURE_SWIZZLE_G 0x8E43\n#define GL_TEXTURE_SWIZZLE_B 0x8E44\n#define GL_TEXTURE_SWIZZLE_A 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46\n#define GL_TIME_ELAPSED 0x88BF\n#define GL_TIMESTAMP 0x8E28\n#define GL_INT_2_10_10_10_REV 0x8D9F\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONINDEXEDPROC) (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATAINDEXPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGENSAMPLERSPROC) (GLsizei count, GLuint *samplers);\ntypedef void (APIENTRYP PFNGLDELETESAMPLERSPROC) (GLsizei count, const GLuint *samplers);\ntypedef GLboolean (APIENTRYP PFNGLISSAMPLERPROC) (GLuint sampler);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERPROC) (GLuint unit, GLuint sampler);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIPROC) (GLuint sampler, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFPROC) (GLuint sampler, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, const GLuint *param);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLQUERYCOUNTERPROC) (GLuint id, GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VPROC) (GLuint id, GLenum pname, GLuint64 *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORPROC) (GLuint index, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP3UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIVPROC) (GLenum type, const GLuint *color);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindFragDataLocationIndexed (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataIndex (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGenSamplers (GLsizei count, GLuint *samplers);\nGLAPI void APIENTRY glDeleteSamplers (GLsizei count, const GLuint *samplers);\nGLAPI GLboolean APIENTRY glIsSampler (GLuint sampler);\nGLAPI void APIENTRY glBindSampler (GLuint unit, GLuint sampler);\nGLAPI void APIENTRY glSamplerParameteri (GLuint sampler, GLenum pname, GLint param);\nGLAPI void APIENTRY glSamplerParameteriv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterf (GLuint sampler, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSamplerParameterfv (GLuint sampler, GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glSamplerParameterIiv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterIuiv (GLuint sampler, GLenum pname, const GLuint *param);\nGLAPI void APIENTRY glGetSamplerParameteriv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterIiv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterfv (GLuint sampler, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetSamplerParameterIuiv (GLuint sampler, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glQueryCounter (GLuint id, GLenum target);\nGLAPI void APIENTRY glGetQueryObjecti64v (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64v (GLuint id, GLenum pname, GLuint64 *params);\nGLAPI void APIENTRY glVertexAttribDivisor (GLuint index, GLuint divisor);\nGLAPI void APIENTRY glVertexAttribP1ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP1uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP2ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP2uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP3ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP3uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP4ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP4uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexP2ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP2uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP3ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP3uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP4ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP4uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glTexCoordP1ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP1uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP2ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP2uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP4ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP4uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP1ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP1uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP2ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP2uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP3ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP3uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP4ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP4uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glNormalP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glNormalP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP3uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glColorP4ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP4uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glSecondaryColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glSecondaryColorP3uiv (GLenum type, const GLuint *color);\n#endif\n#endif /* GL_VERSION_3_3 */\n\n#ifndef GL_VERSION_4_0\n#define GL_VERSION_4_0 1\n#define GL_SAMPLE_SHADING 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE 0x8C37\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5F\n#define GL_TEXTURE_CUBE_MAP_ARRAY 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F\n#define GL_DRAW_INDIRECT_BUFFER 0x8F3F\n#define GL_DRAW_INDIRECT_BUFFER_BINDING 0x8F43\n#define GL_GEOMETRY_SHADER_INVOCATIONS 0x887F\n#define GL_MAX_GEOMETRY_SHADER_INVOCATIONS 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET 0x8E5C\n#define GL_FRAGMENT_INTERPOLATION_OFFSET_BITS 0x8E5D\n#define GL_MAX_VERTEX_STREAMS 0x8E71\n#define GL_DOUBLE_VEC2 0x8FFC\n#define GL_DOUBLE_VEC3 0x8FFD\n#define GL_DOUBLE_VEC4 0x8FFE\n#define GL_DOUBLE_MAT2 0x8F46\n#define GL_DOUBLE_MAT3 0x8F47\n#define GL_DOUBLE_MAT4 0x8F48\n#define GL_DOUBLE_MAT2x3 0x8F49\n#define GL_DOUBLE_MAT2x4 0x8F4A\n#define GL_DOUBLE_MAT3x2 0x8F4B\n#define GL_DOUBLE_MAT3x4 0x8F4C\n#define GL_DOUBLE_MAT4x2 0x8F4D\n#define GL_DOUBLE_MAT4x3 0x8F4E\n#define GL_ACTIVE_SUBROUTINES 0x8DE5\n#define GL_ACTIVE_SUBROUTINE_UNIFORMS 0x8DE6\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS 0x8E47\n#define GL_ACTIVE_SUBROUTINE_MAX_LENGTH 0x8E48\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH 0x8E49\n#define GL_MAX_SUBROUTINES 0x8DE7\n#define GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS 0x8DE8\n#define GL_NUM_COMPATIBLE_SUBROUTINES 0x8E4A\n#define GL_COMPATIBLE_SUBROUTINES 0x8E4B\n#define GL_PATCHES 0x000E\n#define GL_PATCH_VERTICES 0x8E72\n#define GL_PATCH_DEFAULT_INNER_LEVEL 0x8E73\n#define GL_PATCH_DEFAULT_OUTER_LEVEL 0x8E74\n#define GL_TESS_CONTROL_OUTPUT_VERTICES 0x8E75\n#define GL_TESS_GEN_MODE 0x8E76\n#define GL_TESS_GEN_SPACING 0x8E77\n#define GL_TESS_GEN_VERTEX_ORDER 0x8E78\n#define GL_TESS_GEN_POINT_MODE 0x8E79\n#define GL_ISOLINES 0x8E7A\n#define GL_FRACTIONAL_ODD 0x8E7B\n#define GL_FRACTIONAL_EVEN 0x8E7C\n#define GL_MAX_PATCH_VERTICES 0x8E7D\n#define GL_MAX_TESS_GEN_LEVEL 0x8E7E\n#define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F\n#define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80\n#define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81\n#define GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82\n#define GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83\n#define GL_MAX_TESS_PATCH_COMPONENTS 0x8E84\n#define GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85\n#define GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86\n#define GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89\n#define GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A\n#define GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C\n#define GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D\n#define GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E\n#define GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1\n#define GL_TESS_EVALUATION_SHADER 0x8E87\n#define GL_TESS_CONTROL_SHADER 0x8E88\n#define GL_TRANSFORM_FEEDBACK 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING 0x8E25\n#define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGPROC) (GLfloat value);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect);\ntypedef void (APIENTRYP PFNGLUNIFORM1DPROC) (GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLUNIFORM2DPROC) (GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLUNIFORM3DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLUNIFORM4DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLUNIFORM1DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMDVPROC) (GLuint program, GLint location, GLdouble *params);\ntypedef GLint (APIENTRYP PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef GLuint (APIENTRYP PFNGLGETSUBROUTINEINDEXPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC) (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINENAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORMSUBROUTINESUIVPROC) (GLenum shadertype, GLsizei count, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLGETUNIFORMSUBROUTINEUIVPROC) (GLenum shadertype, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTAGEIVPROC) (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERIPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERFVPROC) (GLenum pname, const GLfloat *values);\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKPROC) (GLenum mode, GLuint id);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC) (GLenum mode, GLuint id, GLuint stream);\ntypedef void (APIENTRYP PFNGLBEGINQUERYINDEXEDPROC) (GLenum target, GLuint index, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYINDEXEDPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETQUERYINDEXEDIVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShading (GLfloat value);\nGLAPI void APIENTRY glBlendEquationi (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparatei (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunci (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparatei (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glDrawArraysIndirect (GLenum mode, const void *indirect);\nGLAPI void APIENTRY glDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect);\nGLAPI void APIENTRY glUniform1d (GLint location, GLdouble x);\nGLAPI void APIENTRY glUniform2d (GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glUniform3d (GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glUniform4d (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glUniform1dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform2dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform3dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform4dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glGetUniformdv (GLuint program, GLint location, GLdouble *params);\nGLAPI GLint APIENTRY glGetSubroutineUniformLocation (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI GLuint APIENTRY glGetSubroutineIndex (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineUniformiv (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\nGLAPI void APIENTRY glGetActiveSubroutineUniformName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glUniformSubroutinesuiv (GLenum shadertype, GLsizei count, const GLuint *indices);\nGLAPI void APIENTRY glGetUniformSubroutineuiv (GLenum shadertype, GLint location, GLuint *params);\nGLAPI void APIENTRY glGetProgramStageiv (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\nGLAPI void APIENTRY glPatchParameteri (GLenum pname, GLint value);\nGLAPI void APIENTRY glPatchParameterfv (GLenum pname, const GLfloat *values);\nGLAPI void APIENTRY glBindTransformFeedback (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacks (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacks (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedback (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedback (void);\nGLAPI void APIENTRY glResumeTransformFeedback (void);\nGLAPI void APIENTRY glDrawTransformFeedback (GLenum mode, GLuint id);\nGLAPI void APIENTRY glDrawTransformFeedbackStream (GLenum mode, GLuint id, GLuint stream);\nGLAPI void APIENTRY glBeginQueryIndexed (GLenum target, GLuint index, GLuint id);\nGLAPI void APIENTRY glEndQueryIndexed (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetQueryIndexediv (GLenum target, GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_VERSION_4_0 */\n\n#ifndef GL_VERSION_4_1\n#define GL_VERSION_4_1 1\n#define GL_FIXED 0x140C\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n#define GL_SHADER_COMPILER 0x8DFA\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_RGB565 0x8D62\n#define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257\n#define GL_PROGRAM_BINARY_LENGTH 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS 0x87FF\n#define GL_VERTEX_SHADER_BIT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT 0x00000002\n#define GL_GEOMETRY_SHADER_BIT 0x00000004\n#define GL_TESS_CONTROL_SHADER_BIT 0x00000008\n#define GL_TESS_EVALUATION_SHADER_BIT 0x00000010\n#define GL_ALL_SHADER_BITS 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE 0x8258\n#define GL_ACTIVE_PROGRAM 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING 0x825A\n#define GL_MAX_VIEWPORTS 0x825B\n#define GL_VIEWPORT_SUBPIXEL_BITS 0x825C\n#define GL_VIEWPORT_BOUNDS_RANGE 0x825D\n#define GL_LAYER_PROVOKING_VERTEX 0x825E\n#define GL_VIEWPORT_INDEX_PROVOKING_VERTEX 0x825F\n#define GL_UNDEFINED_VERTEX 0x8260\ntypedef void (APIENTRYP PFNGLRELEASESHADERCOMPILERPROC) (void);\ntypedef void (APIENTRYP PFNGLSHADERBINARYPROC) (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLGETSHADERPRECISIONFORMATPROC) (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFPROC) (GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFPROC) (GLfloat d);\ntypedef void (APIENTRYP PFNGLGETPROGRAMBINARYPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\ntypedef void (APIENTRYP PFNGLPROGRAMBINARYPROC) (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMSTAGESPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVESHADERPROGRAMPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMVPROC) (GLenum type, GLsizei count, const GLchar *const*strings);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPIPELINESPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (APIENTRYP PFNGLGENPROGRAMPIPELINESPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEIVPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DPROC) (GLuint program, GLint location, GLdouble v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLVIEWPORTARRAYVPROC) (GLuint first, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSCISSORARRAYVPROC) (GLuint first, GLsizei count, const GLint *v);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDPROC) (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEARRAYVPROC) (GLuint first, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDPROC) (GLuint index, GLdouble n, GLdouble f);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VPROC) (GLenum target, GLuint index, GLdouble *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReleaseShaderCompiler (void);\nGLAPI void APIENTRY glShaderBinary (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\nGLAPI void APIENTRY glDepthRangef (GLfloat n, GLfloat f);\nGLAPI void APIENTRY glClearDepthf (GLfloat d);\nGLAPI void APIENTRY glGetProgramBinary (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\nGLAPI void APIENTRY glProgramBinary (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glProgramParameteri (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glUseProgramStages (GLuint pipeline, GLbitfield stages, GLuint program);\nGLAPI void APIENTRY glActiveShaderProgram (GLuint pipeline, GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramv (GLenum type, GLsizei count, const GLchar *const*strings);\nGLAPI void APIENTRY glBindProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glDeleteProgramPipelines (GLsizei n, const GLuint *pipelines);\nGLAPI void APIENTRY glGenProgramPipelines (GLsizei n, GLuint *pipelines);\nGLAPI GLboolean APIENTRY glIsProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineiv (GLuint pipeline, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1i (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform1iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform1f (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform1fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1d (GLuint program, GLint location, GLdouble v0);\nGLAPI void APIENTRY glProgramUniform1dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform1ui (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform1uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2i (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform2iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2f (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform2fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2d (GLuint program, GLint location, GLdouble v0, GLdouble v1);\nGLAPI void APIENTRY glProgramUniform2dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2ui (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform2uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform3iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform3fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\nGLAPI void APIENTRY glProgramUniform3dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform3uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform4iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform4fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\nGLAPI void APIENTRY glProgramUniform4dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform4uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glValidateProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineInfoLog (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glVertexAttribL1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glViewportArrayv (GLuint first, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glViewportIndexedf (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\nGLAPI void APIENTRY glViewportIndexedfv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glScissorArrayv (GLuint first, GLsizei count, const GLint *v);\nGLAPI void APIENTRY glScissorIndexed (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glScissorIndexedv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glDepthRangeArrayv (GLuint first, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glDepthRangeIndexed (GLuint index, GLdouble n, GLdouble f);\nGLAPI void APIENTRY glGetFloati_v (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoublei_v (GLenum target, GLuint index, GLdouble *data);\n#endif\n#endif /* GL_VERSION_4_1 */\n\n#ifndef GL_VERSION_4_2\n#define GL_VERSION_4_2 1\n#define GL_UNPACK_COMPRESSED_BLOCK_WIDTH 0x9127\n#define GL_UNPACK_COMPRESSED_BLOCK_HEIGHT 0x9128\n#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129\n#define GL_UNPACK_COMPRESSED_BLOCK_SIZE 0x912A\n#define GL_PACK_COMPRESSED_BLOCK_WIDTH 0x912B\n#define GL_PACK_COMPRESSED_BLOCK_HEIGHT 0x912C\n#define GL_PACK_COMPRESSED_BLOCK_DEPTH 0x912D\n#define GL_PACK_COMPRESSED_BLOCK_SIZE 0x912E\n#define GL_NUM_SAMPLE_COUNTS 0x9380\n#define GL_MIN_MAP_BUFFER_ALIGNMENT 0x90BC\n#define GL_ATOMIC_COUNTER_BUFFER 0x92C0\n#define GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1\n#define GL_ATOMIC_COUNTER_BUFFER_START 0x92C2\n#define GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3\n#define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB\n#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0\n#define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1\n#define GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6\n#define GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC\n#define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9\n#define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA\n#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020\n#define GL_COMMAND_BARRIER_BIT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000\n#define GL_ALL_BARRIER_BITS 0xFFFFFFFF\n#define GL_MAX_IMAGE_UNITS 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS 0x8F39\n#define GL_IMAGE_BINDING_NAME 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED 0x8F3C\n#define GL_IMAGE_BINDING_LAYER 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS 0x8F3E\n#define GL_IMAGE_1D 0x904C\n#define GL_IMAGE_2D 0x904D\n#define GL_IMAGE_3D 0x904E\n#define GL_IMAGE_2D_RECT 0x904F\n#define GL_IMAGE_CUBE 0x9050\n#define GL_IMAGE_BUFFER 0x9051\n#define GL_IMAGE_1D_ARRAY 0x9052\n#define GL_IMAGE_2D_ARRAY 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056\n#define GL_INT_IMAGE_1D 0x9057\n#define GL_INT_IMAGE_2D 0x9058\n#define GL_INT_IMAGE_3D 0x9059\n#define GL_INT_IMAGE_2D_RECT 0x905A\n#define GL_INT_IMAGE_CUBE 0x905B\n#define GL_INT_IMAGE_BUFFER 0x905C\n#define GL_INT_IMAGE_1D_ARRAY 0x905D\n#define GL_INT_IMAGE_2D_ARRAY 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C\n#define GL_MAX_IMAGE_SAMPLES 0x906D\n#define GL_IMAGE_BINDING_FORMAT 0x906E\n#define GL_IMAGE_FORMAT_COMPATIBILITY_TYPE 0x90C7\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE 0x90C8\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS 0x90C9\n#define GL_MAX_VERTEX_IMAGE_UNIFORMS 0x90CA\n#define GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS 0x90CB\n#define GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS 0x90CC\n#define GL_MAX_GEOMETRY_IMAGE_UNIFORMS 0x90CD\n#define GL_MAX_FRAGMENT_IMAGE_UNIFORMS 0x90CE\n#define GL_MAX_COMBINED_IMAGE_UNIFORMS 0x90CF\n#define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F\n#define GL_TEXTURE_IMMUTABLE_FORMAT 0x912F\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATIVPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC) (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREPROC) (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIERPROC) (GLbitfield barriers);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE1DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC) (GLenum mode, GLuint id, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC) (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedBaseInstance (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertexBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\nGLAPI void APIENTRY glGetInternalformativ (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetActiveAtomicCounterBufferiv (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glBindImageTexture (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\nGLAPI void APIENTRY glMemoryBarrier (GLbitfield barriers);\nGLAPI void APIENTRY glTexStorage1D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTexStorage2D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTexStorage3D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glDrawTransformFeedbackInstanced (GLenum mode, GLuint id, GLsizei instancecount);\nGLAPI void APIENTRY glDrawTransformFeedbackStreamInstanced (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#endif\n#endif /* GL_VERSION_4_2 */\n\n#ifndef GL_VERSION_4_3\n#define GL_VERSION_4_3 1\ntypedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_NUM_SHADING_LANGUAGE_VERSIONS 0x82E9\n#define GL_VERTEX_ATTRIB_ARRAY_LONG 0x874E\n#define GL_COMPRESSED_RGB8_ETC2 0x9274\n#define GL_COMPRESSED_SRGB8_ETC2 0x9275\n#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9276\n#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277\n#define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278\n#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279\n#define GL_COMPRESSED_R11_EAC 0x9270\n#define GL_COMPRESSED_SIGNED_R11_EAC 0x9271\n#define GL_COMPRESSED_RG11_EAC 0x9272\n#define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273\n#define GL_PRIMITIVE_RESTART_FIXED_INDEX 0x8D69\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE 0x8D6A\n#define GL_MAX_ELEMENT_INDEX 0x8D6B\n#define GL_COMPUTE_SHADER 0x91B9\n#define GL_MAX_COMPUTE_UNIFORM_BLOCKS 0x91BB\n#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC\n#define GL_MAX_COMPUTE_IMAGE_UNIFORMS 0x91BD\n#define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262\n#define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263\n#define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264\n#define GL_MAX_COMPUTE_ATOMIC_COUNTERS 0x8265\n#define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266\n#define GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS 0x90EB\n#define GL_MAX_COMPUTE_WORK_GROUP_COUNT 0x91BE\n#define GL_MAX_COMPUTE_WORK_GROUP_SIZE 0x91BF\n#define GL_COMPUTE_WORK_GROUP_SIZE 0x8267\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED\n#define GL_DISPATCH_INDIRECT_BUFFER 0x90EE\n#define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245\n#define GL_DEBUG_SOURCE_API 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION 0x824A\n#define GL_DEBUG_SOURCE_OTHER 0x824B\n#define GL_DEBUG_TYPE_ERROR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE 0x8250\n#define GL_DEBUG_TYPE_OTHER 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES 0x9145\n#define GL_DEBUG_SEVERITY_HIGH 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM 0x9147\n#define GL_DEBUG_SEVERITY_LOW 0x9148\n#define GL_DEBUG_TYPE_MARKER 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D\n#define GL_BUFFER 0x82E0\n#define GL_SHADER 0x82E1\n#define GL_PROGRAM 0x82E2\n#define GL_QUERY 0x82E3\n#define GL_PROGRAM_PIPELINE 0x82E4\n#define GL_SAMPLER 0x82E6\n#define GL_MAX_LABEL_LENGTH 0x82E8\n#define GL_DEBUG_OUTPUT 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002\n#define GL_MAX_UNIFORM_LOCATIONS 0x826E\n#define GL_FRAMEBUFFER_DEFAULT_WIDTH 0x9310\n#define GL_FRAMEBUFFER_DEFAULT_HEIGHT 0x9311\n#define GL_FRAMEBUFFER_DEFAULT_LAYERS 0x9312\n#define GL_FRAMEBUFFER_DEFAULT_SAMPLES 0x9313\n#define GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS 0x9314\n#define GL_MAX_FRAMEBUFFER_WIDTH 0x9315\n#define GL_MAX_FRAMEBUFFER_HEIGHT 0x9316\n#define GL_MAX_FRAMEBUFFER_LAYERS 0x9317\n#define GL_MAX_FRAMEBUFFER_SAMPLES 0x9318\n#define GL_INTERNALFORMAT_SUPPORTED 0x826F\n#define GL_INTERNALFORMAT_PREFERRED 0x8270\n#define GL_INTERNALFORMAT_RED_SIZE 0x8271\n#define GL_INTERNALFORMAT_GREEN_SIZE 0x8272\n#define GL_INTERNALFORMAT_BLUE_SIZE 0x8273\n#define GL_INTERNALFORMAT_ALPHA_SIZE 0x8274\n#define GL_INTERNALFORMAT_DEPTH_SIZE 0x8275\n#define GL_INTERNALFORMAT_STENCIL_SIZE 0x8276\n#define GL_INTERNALFORMAT_SHARED_SIZE 0x8277\n#define GL_INTERNALFORMAT_RED_TYPE 0x8278\n#define GL_INTERNALFORMAT_GREEN_TYPE 0x8279\n#define GL_INTERNALFORMAT_BLUE_TYPE 0x827A\n#define GL_INTERNALFORMAT_ALPHA_TYPE 0x827B\n#define GL_INTERNALFORMAT_DEPTH_TYPE 0x827C\n#define GL_INTERNALFORMAT_STENCIL_TYPE 0x827D\n#define GL_MAX_WIDTH 0x827E\n#define GL_MAX_HEIGHT 0x827F\n#define GL_MAX_DEPTH 0x8280\n#define GL_MAX_LAYERS 0x8281\n#define GL_MAX_COMBINED_DIMENSIONS 0x8282\n#define GL_COLOR_COMPONENTS 0x8283\n#define GL_DEPTH_COMPONENTS 0x8284\n#define GL_STENCIL_COMPONENTS 0x8285\n#define GL_COLOR_RENDERABLE 0x8286\n#define GL_DEPTH_RENDERABLE 0x8287\n#define GL_STENCIL_RENDERABLE 0x8288\n#define GL_FRAMEBUFFER_RENDERABLE 0x8289\n#define GL_FRAMEBUFFER_RENDERABLE_LAYERED 0x828A\n#define GL_FRAMEBUFFER_BLEND 0x828B\n#define GL_READ_PIXELS 0x828C\n#define GL_READ_PIXELS_FORMAT 0x828D\n#define GL_READ_PIXELS_TYPE 0x828E\n#define GL_TEXTURE_IMAGE_FORMAT 0x828F\n#define GL_TEXTURE_IMAGE_TYPE 0x8290\n#define GL_GET_TEXTURE_IMAGE_FORMAT 0x8291\n#define GL_GET_TEXTURE_IMAGE_TYPE 0x8292\n#define GL_MIPMAP 0x8293\n#define GL_MANUAL_GENERATE_MIPMAP 0x8294\n#define GL_AUTO_GENERATE_MIPMAP 0x8295\n#define GL_COLOR_ENCODING 0x8296\n#define GL_SRGB_READ 0x8297\n#define GL_SRGB_WRITE 0x8298\n#define GL_FILTER 0x829A\n#define GL_VERTEX_TEXTURE 0x829B\n#define GL_TESS_CONTROL_TEXTURE 0x829C\n#define GL_TESS_EVALUATION_TEXTURE 0x829D\n#define GL_GEOMETRY_TEXTURE 0x829E\n#define GL_FRAGMENT_TEXTURE 0x829F\n#define GL_COMPUTE_TEXTURE 0x82A0\n#define GL_TEXTURE_SHADOW 0x82A1\n#define GL_TEXTURE_GATHER 0x82A2\n#define GL_TEXTURE_GATHER_SHADOW 0x82A3\n#define GL_SHADER_IMAGE_LOAD 0x82A4\n#define GL_SHADER_IMAGE_STORE 0x82A5\n#define GL_SHADER_IMAGE_ATOMIC 0x82A6\n#define GL_IMAGE_TEXEL_SIZE 0x82A7\n#define GL_IMAGE_COMPATIBILITY_CLASS 0x82A8\n#define GL_IMAGE_PIXEL_FORMAT 0x82A9\n#define GL_IMAGE_PIXEL_TYPE 0x82AA\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST 0x82AC\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST 0x82AD\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE 0x82AE\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE 0x82AF\n#define GL_TEXTURE_COMPRESSED_BLOCK_WIDTH 0x82B1\n#define GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT 0x82B2\n#define GL_TEXTURE_COMPRESSED_BLOCK_SIZE 0x82B3\n#define GL_CLEAR_BUFFER 0x82B4\n#define GL_TEXTURE_VIEW 0x82B5\n#define GL_VIEW_COMPATIBILITY_CLASS 0x82B6\n#define GL_FULL_SUPPORT 0x82B7\n#define GL_CAVEAT_SUPPORT 0x82B8\n#define GL_IMAGE_CLASS_4_X_32 0x82B9\n#define GL_IMAGE_CLASS_2_X_32 0x82BA\n#define GL_IMAGE_CLASS_1_X_32 0x82BB\n#define GL_IMAGE_CLASS_4_X_16 0x82BC\n#define GL_IMAGE_CLASS_2_X_16 0x82BD\n#define GL_IMAGE_CLASS_1_X_16 0x82BE\n#define GL_IMAGE_CLASS_4_X_8 0x82BF\n#define GL_IMAGE_CLASS_2_X_8 0x82C0\n#define GL_IMAGE_CLASS_1_X_8 0x82C1\n#define GL_IMAGE_CLASS_11_11_10 0x82C2\n#define GL_IMAGE_CLASS_10_10_10_2 0x82C3\n#define GL_VIEW_CLASS_128_BITS 0x82C4\n#define GL_VIEW_CLASS_96_BITS 0x82C5\n#define GL_VIEW_CLASS_64_BITS 0x82C6\n#define GL_VIEW_CLASS_48_BITS 0x82C7\n#define GL_VIEW_CLASS_32_BITS 0x82C8\n#define GL_VIEW_CLASS_24_BITS 0x82C9\n#define GL_VIEW_CLASS_16_BITS 0x82CA\n#define GL_VIEW_CLASS_8_BITS 0x82CB\n#define GL_VIEW_CLASS_S3TC_DXT1_RGB 0x82CC\n#define GL_VIEW_CLASS_S3TC_DXT1_RGBA 0x82CD\n#define GL_VIEW_CLASS_S3TC_DXT3_RGBA 0x82CE\n#define GL_VIEW_CLASS_S3TC_DXT5_RGBA 0x82CF\n#define GL_VIEW_CLASS_RGTC1_RED 0x82D0\n#define GL_VIEW_CLASS_RGTC2_RG 0x82D1\n#define GL_VIEW_CLASS_BPTC_UNORM 0x82D2\n#define GL_VIEW_CLASS_BPTC_FLOAT 0x82D3\n#define GL_UNIFORM 0x92E1\n#define GL_UNIFORM_BLOCK 0x92E2\n#define GL_PROGRAM_INPUT 0x92E3\n#define GL_PROGRAM_OUTPUT 0x92E4\n#define GL_BUFFER_VARIABLE 0x92E5\n#define GL_SHADER_STORAGE_BLOCK 0x92E6\n#define GL_VERTEX_SUBROUTINE 0x92E8\n#define GL_TESS_CONTROL_SUBROUTINE 0x92E9\n#define GL_TESS_EVALUATION_SUBROUTINE 0x92EA\n#define GL_GEOMETRY_SUBROUTINE 0x92EB\n#define GL_FRAGMENT_SUBROUTINE 0x92EC\n#define GL_COMPUTE_SUBROUTINE 0x92ED\n#define GL_VERTEX_SUBROUTINE_UNIFORM 0x92EE\n#define GL_TESS_CONTROL_SUBROUTINE_UNIFORM 0x92EF\n#define GL_TESS_EVALUATION_SUBROUTINE_UNIFORM 0x92F0\n#define GL_GEOMETRY_SUBROUTINE_UNIFORM 0x92F1\n#define GL_FRAGMENT_SUBROUTINE_UNIFORM 0x92F2\n#define GL_COMPUTE_SUBROUTINE_UNIFORM 0x92F3\n#define GL_TRANSFORM_FEEDBACK_VARYING 0x92F4\n#define GL_ACTIVE_RESOURCES 0x92F5\n#define GL_MAX_NAME_LENGTH 0x92F6\n#define GL_MAX_NUM_ACTIVE_VARIABLES 0x92F7\n#define GL_MAX_NUM_COMPATIBLE_SUBROUTINES 0x92F8\n#define GL_NAME_LENGTH 0x92F9\n#define GL_TYPE 0x92FA\n#define GL_ARRAY_SIZE 0x92FB\n#define GL_OFFSET 0x92FC\n#define GL_BLOCK_INDEX 0x92FD\n#define GL_ARRAY_STRIDE 0x92FE\n#define GL_MATRIX_STRIDE 0x92FF\n#define GL_IS_ROW_MAJOR 0x9300\n#define GL_ATOMIC_COUNTER_BUFFER_INDEX 0x9301\n#define GL_BUFFER_BINDING 0x9302\n#define GL_BUFFER_DATA_SIZE 0x9303\n#define GL_NUM_ACTIVE_VARIABLES 0x9304\n#define GL_ACTIVE_VARIABLES 0x9305\n#define GL_REFERENCED_BY_VERTEX_SHADER 0x9306\n#define GL_REFERENCED_BY_TESS_CONTROL_SHADER 0x9307\n#define GL_REFERENCED_BY_TESS_EVALUATION_SHADER 0x9308\n#define GL_REFERENCED_BY_GEOMETRY_SHADER 0x9309\n#define GL_REFERENCED_BY_FRAGMENT_SHADER 0x930A\n#define GL_REFERENCED_BY_COMPUTE_SHADER 0x930B\n#define GL_TOP_LEVEL_ARRAY_SIZE 0x930C\n#define GL_TOP_LEVEL_ARRAY_STRIDE 0x930D\n#define GL_LOCATION 0x930E\n#define GL_LOCATION_INDEX 0x930F\n#define GL_IS_PER_PATCH 0x92E7\n#define GL_SHADER_STORAGE_BUFFER 0x90D2\n#define GL_SHADER_STORAGE_BUFFER_BINDING 0x90D3\n#define GL_SHADER_STORAGE_BUFFER_START 0x90D4\n#define GL_SHADER_STORAGE_BUFFER_SIZE 0x90D5\n#define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6\n#define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7\n#define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8\n#define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9\n#define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA\n#define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB\n#define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC\n#define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD\n#define GL_MAX_SHADER_STORAGE_BLOCK_SIZE 0x90DE\n#define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF\n#define GL_SHADER_STORAGE_BARRIER_BIT 0x00002000\n#define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39\n#define GL_DEPTH_STENCIL_TEXTURE_MODE 0x90EA\n#define GL_TEXTURE_BUFFER_OFFSET 0x919D\n#define GL_TEXTURE_BUFFER_SIZE 0x919E\n#define GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT 0x919F\n#define GL_TEXTURE_VIEW_MIN_LEVEL 0x82DB\n#define GL_TEXTURE_VIEW_NUM_LEVELS 0x82DC\n#define GL_TEXTURE_VIEW_MIN_LAYER 0x82DD\n#define GL_TEXTURE_VIEW_NUM_LAYERS 0x82DE\n#define GL_TEXTURE_IMMUTABLE_LEVELS 0x82DF\n#define GL_VERTEX_ATTRIB_BINDING 0x82D4\n#define GL_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D5\n#define GL_VERTEX_BINDING_DIVISOR 0x82D6\n#define GL_VERTEX_BINDING_OFFSET 0x82D7\n#define GL_VERTEX_BINDING_STRIDE 0x82D8\n#define GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D9\n#define GL_MAX_VERTEX_ATTRIB_BINDINGS 0x82DA\n#define GL_VERTEX_BINDING_BUFFER 0x8F4F\n#define GL_DISPLAY_LIST 0x82E7\ntypedef void (APIENTRYP PFNGLCLEARBUFFERDATAPROC) (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERSUBDATAPROC) (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEINDIRECTPROC) (GLintptr indirect);\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATAPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATI64VPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXIMAGEPROC) (GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERSUBDATAPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERDATAPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLINVALIDATEFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\ntypedef void (APIENTRYP PFNGLINVALIDATESUBFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINTERFACEIVPROC) (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\ntypedef GLuint (APIENTRYP PFNGLGETPROGRAMRESOURCEINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCENAMEPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCEIVPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLSHADERSTORAGEBLOCKBINDINGPROC) (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\ntypedef void (APIENTRYP PFNGLTEXBUFFERRANGEPROC) (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTUREVIEWPROC) (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERPROC) (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBBINDINGPROC) (GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXBINDINGDIVISORPROC) (GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC) (GLDEBUGPROC callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (APIENTRYP PFNGLPUSHDEBUGGROUPPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (APIENTRYP PFNGLPOPDEBUGGROUPPROC) (void);\ntypedef void (APIENTRYP PFNGLOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (APIENTRYP PFNGLOBJECTPTRLABELPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTPTRLABELPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearBufferData (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearBufferSubData (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glDispatchCompute (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\nGLAPI void APIENTRY glDispatchComputeIndirect (GLintptr indirect);\nGLAPI void APIENTRY glCopyImageSubData (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\nGLAPI void APIENTRY glFramebufferParameteri (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetFramebufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInternalformati64v (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\nGLAPI void APIENTRY glInvalidateTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glInvalidateTexImage (GLuint texture, GLint level);\nGLAPI void APIENTRY glInvalidateBufferSubData (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glInvalidateBufferData (GLuint buffer);\nGLAPI void APIENTRY glInvalidateFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments);\nGLAPI void APIENTRY glInvalidateSubFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glMultiDrawArraysIndirect (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glGetProgramInterfaceiv (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\nGLAPI GLuint APIENTRY glGetProgramResourceIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceName (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceiv (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\nGLAPI GLint APIENTRY glGetProgramResourceLocation (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI GLint APIENTRY glGetProgramResourceLocationIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glShaderStorageBlockBinding (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\nGLAPI void APIENTRY glTexBufferRange (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTexStorage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexStorage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureView (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\nGLAPI void APIENTRY glBindVertexBuffer (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormat (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribIFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribLFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribBinding (GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexBindingDivisor (GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glDebugMessageControl (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsert (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallback (GLDEBUGPROC callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLog (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGLAPI void APIENTRY glPushDebugGroup (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGLAPI void APIENTRY glPopDebugGroup (void);\nGLAPI void APIENTRY glObjectLabel (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabel (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI void APIENTRY glObjectPtrLabel (const void *ptr, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectPtrLabel (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_VERSION_4_3 */\n\n#ifndef GL_VERSION_4_4\n#define GL_VERSION_4_4 1\n#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5\n#define GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221\n#define GL_TEXTURE_BUFFER_BINDING 0x8C2A\n#define GL_MAP_PERSISTENT_BIT 0x0040\n#define GL_MAP_COHERENT_BIT 0x0080\n#define GL_DYNAMIC_STORAGE_BIT 0x0100\n#define GL_CLIENT_STORAGE_BIT 0x0200\n#define GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT 0x00004000\n#define GL_BUFFER_IMMUTABLE_STORAGE 0x821F\n#define GL_BUFFER_STORAGE_FLAGS 0x8220\n#define GL_CLEAR_TEXTURE 0x9365\n#define GL_LOCATION_COMPONENT 0x934A\n#define GL_TRANSFORM_FEEDBACK_BUFFER_INDEX 0x934B\n#define GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE 0x934C\n#define GL_QUERY_BUFFER 0x9192\n#define GL_QUERY_BUFFER_BARRIER_BIT 0x00008000\n#define GL_QUERY_BUFFER_BINDING 0x9193\n#define GL_QUERY_RESULT_NO_WAIT 0x9194\n#define GL_MIRROR_CLAMP_TO_EDGE 0x8743\ntypedef void (APIENTRYP PFNGLBUFFERSTORAGEPROC) (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARTEXIMAGEPROC) (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARTEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSBASEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSRANGEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\ntypedef void (APIENTRYP PFNGLBINDTEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERSPROC) (GLuint first, GLsizei count, const GLuint *samplers);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERSPROC) (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferStorage (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearTexImage (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glBindBuffersBase (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\nGLAPI void APIENTRY glBindBuffersRange (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\nGLAPI void APIENTRY glBindTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindSamplers (GLuint first, GLsizei count, const GLuint *samplers);\nGLAPI void APIENTRY glBindImageTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindVertexBuffers (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#endif\n#endif /* GL_VERSION_4_4 */\n\n#ifndef GL_ARB_ES2_compatibility\n#define GL_ARB_ES2_compatibility 1\n#endif /* GL_ARB_ES2_compatibility */\n\n#ifndef GL_ARB_ES3_compatibility\n#define GL_ARB_ES3_compatibility 1\n#endif /* GL_ARB_ES3_compatibility */\n\n#ifndef GL_ARB_arrays_of_arrays\n#define GL_ARB_arrays_of_arrays 1\n#endif /* GL_ARB_arrays_of_arrays */\n\n#ifndef GL_ARB_base_instance\n#define GL_ARB_base_instance 1\n#endif /* GL_ARB_base_instance */\n\n#ifndef GL_ARB_bindless_texture\n#define GL_ARB_bindless_texture 1\ntypedef uint64_t GLuint64EXT;\n#define GL_UNSIGNED_INT64_ARB 0x140F\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLEARBPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLEARBPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLEARBPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64ARBPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VARBPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64ARBPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VARBPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64ARBPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VARBPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VARBPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleARB (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleARB (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentARB (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleARB (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentARB (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64ARB (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vARB (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64ARB (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vARB (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentARB (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glVertexAttribL1ui64ARB (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL1ui64vARB (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLui64vARB (GLuint index, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_ARB_bindless_texture */\n\n#ifndef GL_ARB_blend_func_extended\n#define GL_ARB_blend_func_extended 1\n#endif /* GL_ARB_blend_func_extended */\n\n#ifndef GL_ARB_buffer_storage\n#define GL_ARB_buffer_storage 1\n#endif /* GL_ARB_buffer_storage */\n\n#ifndef GL_ARB_cl_event\n#define GL_ARB_cl_event 1\nstruct _cl_context;\nstruct _cl_event;\n#define GL_SYNC_CL_EVENT_ARB 0x8240\n#define GL_SYNC_CL_EVENT_COMPLETE_ARB 0x8241\ntypedef GLsync (APIENTRYP PFNGLCREATESYNCFROMCLEVENTARBPROC) (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glCreateSyncFromCLeventARB (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#endif\n#endif /* GL_ARB_cl_event */\n\n#ifndef GL_ARB_clear_buffer_object\n#define GL_ARB_clear_buffer_object 1\n#endif /* GL_ARB_clear_buffer_object */\n\n#ifndef GL_ARB_clear_texture\n#define GL_ARB_clear_texture 1\n#endif /* GL_ARB_clear_texture */\n\n#ifndef GL_ARB_color_buffer_float\n#define GL_ARB_color_buffer_float 1\n#define GL_RGBA_FLOAT_MODE_ARB 0x8820\n#define GL_CLAMP_VERTEX_COLOR_ARB 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR_ARB 0x891B\n#define GL_CLAMP_READ_COLOR_ARB 0x891C\n#define GL_FIXED_ONLY_ARB 0x891D\ntypedef void (APIENTRYP PFNGLCLAMPCOLORARBPROC) (GLenum target, GLenum clamp);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClampColorARB (GLenum target, GLenum clamp);\n#endif\n#endif /* GL_ARB_color_buffer_float */\n\n#ifndef GL_ARB_compatibility\n#define GL_ARB_compatibility 1\n#endif /* GL_ARB_compatibility */\n\n#ifndef GL_ARB_compressed_texture_pixel_storage\n#define GL_ARB_compressed_texture_pixel_storage 1\n#endif /* GL_ARB_compressed_texture_pixel_storage */\n\n#ifndef GL_ARB_compute_shader\n#define GL_ARB_compute_shader 1\n#define GL_COMPUTE_SHADER_BIT 0x00000020\n#endif /* GL_ARB_compute_shader */\n\n#ifndef GL_ARB_compute_variable_group_size\n#define GL_ARB_compute_variable_group_size 1\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB 0x9344\n#define GL_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB 0x90EB\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB 0x9345\n#define GL_MAX_COMPUTE_FIXED_GROUP_SIZE_ARB 0x91BF\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEGROUPSIZEARBPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDispatchComputeGroupSizeARB (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#endif\n#endif /* GL_ARB_compute_variable_group_size */\n\n#ifndef GL_ARB_conservative_depth\n#define GL_ARB_conservative_depth 1\n#endif /* GL_ARB_conservative_depth */\n\n#ifndef GL_ARB_copy_buffer\n#define GL_ARB_copy_buffer 1\n#define GL_COPY_READ_BUFFER_BINDING 0x8F36\n#define GL_COPY_WRITE_BUFFER_BINDING 0x8F37\n#endif /* GL_ARB_copy_buffer */\n\n#ifndef GL_ARB_copy_image\n#define GL_ARB_copy_image 1\n#endif /* GL_ARB_copy_image */\n\n#ifndef GL_ARB_debug_output\n#define GL_ARB_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_ARB 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_ARB 0x8245\n#define GL_DEBUG_SOURCE_API_ARB 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_ARB 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_ARB 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_ARB 0x824A\n#define GL_DEBUG_SOURCE_OTHER_ARB 0x824B\n#define GL_DEBUG_TYPE_ERROR_ARB 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_ARB 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_ARB 0x8250\n#define GL_DEBUG_TYPE_OTHER_ARB 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_ARB 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_ARB 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_ARB 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_ARB 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_ARB 0x9147\n#define GL_DEBUG_SEVERITY_LOW_ARB 0x9148\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLARBPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTARBPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGARBPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageControlARB (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertARB (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackARB (GLDEBUGPROCARB callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogARB (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#endif\n#endif /* GL_ARB_debug_output */\n\n#ifndef GL_ARB_depth_buffer_float\n#define GL_ARB_depth_buffer_float 1\n#endif /* GL_ARB_depth_buffer_float */\n\n#ifndef GL_ARB_depth_clamp\n#define GL_ARB_depth_clamp 1\n#endif /* GL_ARB_depth_clamp */\n\n#ifndef GL_ARB_depth_texture\n#define GL_ARB_depth_texture 1\n#define GL_DEPTH_COMPONENT16_ARB 0x81A5\n#define GL_DEPTH_COMPONENT24_ARB 0x81A6\n#define GL_DEPTH_COMPONENT32_ARB 0x81A7\n#define GL_TEXTURE_DEPTH_SIZE_ARB 0x884A\n#define GL_DEPTH_TEXTURE_MODE_ARB 0x884B\n#endif /* GL_ARB_depth_texture */\n\n#ifndef GL_ARB_draw_buffers\n#define GL_ARB_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ARB 0x8824\n#define GL_DRAW_BUFFER0_ARB 0x8825\n#define GL_DRAW_BUFFER1_ARB 0x8826\n#define GL_DRAW_BUFFER2_ARB 0x8827\n#define GL_DRAW_BUFFER3_ARB 0x8828\n#define GL_DRAW_BUFFER4_ARB 0x8829\n#define GL_DRAW_BUFFER5_ARB 0x882A\n#define GL_DRAW_BUFFER6_ARB 0x882B\n#define GL_DRAW_BUFFER7_ARB 0x882C\n#define GL_DRAW_BUFFER8_ARB 0x882D\n#define GL_DRAW_BUFFER9_ARB 0x882E\n#define GL_DRAW_BUFFER10_ARB 0x882F\n#define GL_DRAW_BUFFER11_ARB 0x8830\n#define GL_DRAW_BUFFER12_ARB 0x8831\n#define GL_DRAW_BUFFER13_ARB 0x8832\n#define GL_DRAW_BUFFER14_ARB 0x8833\n#define GL_DRAW_BUFFER15_ARB 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSARBPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersARB (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ARB_draw_buffers */\n\n#ifndef GL_ARB_draw_buffers_blend\n#define GL_ARB_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIARBPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIARBPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIARBPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIARBPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationiARB (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateiARB (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunciARB (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateiARB (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#endif\n#endif /* GL_ARB_draw_buffers_blend */\n\n#ifndef GL_ARB_draw_elements_base_vertex\n#define GL_ARB_draw_elements_base_vertex 1\n#endif /* GL_ARB_draw_elements_base_vertex */\n\n#ifndef GL_ARB_draw_indirect\n#define GL_ARB_draw_indirect 1\n#endif /* GL_ARB_draw_indirect */\n\n#ifndef GL_ARB_draw_instanced\n#define GL_ARB_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDARBPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDARBPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedARB (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedARB (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_ARB_draw_instanced */\n\n#ifndef GL_ARB_enhanced_layouts\n#define GL_ARB_enhanced_layouts 1\n#endif /* GL_ARB_enhanced_layouts */\n\n#ifndef GL_ARB_explicit_attrib_location\n#define GL_ARB_explicit_attrib_location 1\n#endif /* GL_ARB_explicit_attrib_location */\n\n#ifndef GL_ARB_explicit_uniform_location\n#define GL_ARB_explicit_uniform_location 1\n#endif /* GL_ARB_explicit_uniform_location */\n\n#ifndef GL_ARB_fragment_coord_conventions\n#define GL_ARB_fragment_coord_conventions 1\n#endif /* GL_ARB_fragment_coord_conventions */\n\n#ifndef GL_ARB_fragment_layer_viewport\n#define GL_ARB_fragment_layer_viewport 1\n#endif /* GL_ARB_fragment_layer_viewport */\n\n#ifndef GL_ARB_fragment_program\n#define GL_ARB_fragment_program 1\n#define GL_FRAGMENT_PROGRAM_ARB 0x8804\n#define GL_PROGRAM_FORMAT_ASCII_ARB 0x8875\n#define GL_PROGRAM_LENGTH_ARB 0x8627\n#define GL_PROGRAM_FORMAT_ARB 0x8876\n#define GL_PROGRAM_BINDING_ARB 0x8677\n#define GL_PROGRAM_INSTRUCTIONS_ARB 0x88A0\n#define GL_MAX_PROGRAM_INSTRUCTIONS_ARB 0x88A1\n#define GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A2\n#define GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A3\n#define GL_PROGRAM_TEMPORARIES_ARB 0x88A4\n#define GL_MAX_PROGRAM_TEMPORARIES_ARB 0x88A5\n#define GL_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A6\n#define GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A7\n#define GL_PROGRAM_PARAMETERS_ARB 0x88A8\n#define GL_MAX_PROGRAM_PARAMETERS_ARB 0x88A9\n#define GL_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AA\n#define GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AB\n#define GL_PROGRAM_ATTRIBS_ARB 0x88AC\n#define GL_MAX_PROGRAM_ATTRIBS_ARB 0x88AD\n#define GL_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AE\n#define GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AF\n#define GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB 0x88B4\n#define GL_MAX_PROGRAM_ENV_PARAMETERS_ARB 0x88B5\n#define GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB 0x88B6\n#define GL_PROGRAM_ALU_INSTRUCTIONS_ARB 0x8805\n#define GL_PROGRAM_TEX_INSTRUCTIONS_ARB 0x8806\n#define GL_PROGRAM_TEX_INDIRECTIONS_ARB 0x8807\n#define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x8808\n#define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x8809\n#define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x880A\n#define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB 0x880B\n#define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB 0x880C\n#define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB 0x880D\n#define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x880E\n#define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x880F\n#define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x8810\n#define GL_PROGRAM_STRING_ARB 0x8628\n#define GL_PROGRAM_ERROR_POSITION_ARB 0x864B\n#define GL_CURRENT_MATRIX_ARB 0x8641\n#define GL_TRANSPOSE_CURRENT_MATRIX_ARB 0x88B7\n#define GL_CURRENT_MATRIX_STACK_DEPTH_ARB 0x8640\n#define GL_MAX_PROGRAM_MATRICES_ARB 0x862F\n#define GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB 0x862E\n#define GL_MAX_TEXTURE_COORDS_ARB 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872\n#define GL_PROGRAM_ERROR_STRING_ARB 0x8874\n#define GL_MATRIX0_ARB 0x88C0\n#define GL_MATRIX1_ARB 0x88C1\n#define GL_MATRIX2_ARB 0x88C2\n#define GL_MATRIX3_ARB 0x88C3\n#define GL_MATRIX4_ARB 0x88C4\n#define GL_MATRIX5_ARB 0x88C5\n#define GL_MATRIX6_ARB 0x88C6\n#define GL_MATRIX7_ARB 0x88C7\n#define GL_MATRIX8_ARB 0x88C8\n#define GL_MATRIX9_ARB 0x88C9\n#define GL_MATRIX10_ARB 0x88CA\n#define GL_MATRIX11_ARB 0x88CB\n#define GL_MATRIX12_ARB 0x88CC\n#define GL_MATRIX13_ARB 0x88CD\n#define GL_MATRIX14_ARB 0x88CE\n#define GL_MATRIX15_ARB 0x88CF\n#define GL_MATRIX16_ARB 0x88D0\n#define GL_MATRIX17_ARB 0x88D1\n#define GL_MATRIX18_ARB 0x88D2\n#define GL_MATRIX19_ARB 0x88D3\n#define GL_MATRIX20_ARB 0x88D4\n#define GL_MATRIX21_ARB 0x88D5\n#define GL_MATRIX22_ARB 0x88D6\n#define GL_MATRIX23_ARB 0x88D7\n#define GL_MATRIX24_ARB 0x88D8\n#define GL_MATRIX25_ARB 0x88D9\n#define GL_MATRIX26_ARB 0x88DA\n#define GL_MATRIX27_ARB 0x88DB\n#define GL_MATRIX28_ARB 0x88DC\n#define GL_MATRIX29_ARB 0x88DD\n#define GL_MATRIX30_ARB 0x88DE\n#define GL_MATRIX31_ARB 0x88DF\ntypedef void (APIENTRYP PFNGLPROGRAMSTRINGARBPROC) (GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMARBPROC) (GLenum target, GLuint program);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSARBPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSARBPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGARBPROC) (GLenum target, GLenum pname, void *string);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMARBPROC) (GLuint program);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramStringARB (GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glBindProgramARB (GLenum target, GLuint program);\nGLAPI void APIENTRY glDeleteProgramsARB (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glGenProgramsARB (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glProgramEnvParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramEnvParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramEnvParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramEnvParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramLocalParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramLocalParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramLocalParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetProgramEnvParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramEnvParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramLocalParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramLocalParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringARB (GLenum target, GLenum pname, void *string);\nGLAPI GLboolean APIENTRY glIsProgramARB (GLuint program);\n#endif\n#endif /* GL_ARB_fragment_program */\n\n#ifndef GL_ARB_fragment_program_shadow\n#define GL_ARB_fragment_program_shadow 1\n#endif /* GL_ARB_fragment_program_shadow */\n\n#ifndef GL_ARB_fragment_shader\n#define GL_ARB_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ARB 0x8B30\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB 0x8B49\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB 0x8B8B\n#endif /* GL_ARB_fragment_shader */\n\n#ifndef GL_ARB_framebuffer_no_attachments\n#define GL_ARB_framebuffer_no_attachments 1\n#endif /* GL_ARB_framebuffer_no_attachments */\n\n#ifndef GL_ARB_framebuffer_object\n#define GL_ARB_framebuffer_object 1\n#endif /* GL_ARB_framebuffer_object */\n\n#ifndef GL_ARB_framebuffer_sRGB\n#define GL_ARB_framebuffer_sRGB 1\n#endif /* GL_ARB_framebuffer_sRGB */\n\n#ifndef GL_KHR_context_flush_control\n#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82FB\n#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82FC\n#endif /* GL_KHR_context_flush_control */\n\n#ifndef GL_ARB_geometry_shader4\n#define GL_ARB_geometry_shader4 1\n#define GL_LINES_ADJACENCY_ARB 0x000A\n#define GL_LINE_STRIP_ADJACENCY_ARB 0x000B\n#define GL_TRIANGLES_ADJACENCY_ARB 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_ARB 0x000D\n#define GL_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB 0x8DA9\n#define GL_GEOMETRY_SHADER_ARB 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_ARB 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_ARB 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_ARB 0x8DDC\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_ARB 0x8DDE\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB 0x8DE1\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIARBPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriARB (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glFramebufferTextureARB (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_ARB_geometry_shader4 */\n\n#ifndef GL_ARB_get_program_binary\n#define GL_ARB_get_program_binary 1\n#endif /* GL_ARB_get_program_binary */\n\n#ifndef GL_ARB_gpu_shader5\n#define GL_ARB_gpu_shader5 1\n#endif /* GL_ARB_gpu_shader5 */\n\n#ifndef GL_ARB_gpu_shader_fp64\n#define GL_ARB_gpu_shader_fp64 1\n#endif /* GL_ARB_gpu_shader_fp64 */\n\n#ifndef GL_ARB_half_float_pixel\n#define GL_ARB_half_float_pixel 1\ntypedef unsigned short GLhalfARB;\n#define GL_HALF_FLOAT_ARB 0x140B\n#endif /* GL_ARB_half_float_pixel */\n\n#ifndef GL_ARB_half_float_vertex\n#define GL_ARB_half_float_vertex 1\n#endif /* GL_ARB_half_float_vertex */\n\n#ifndef GL_ARB_imaging\n#define GL_ARB_imaging 1\n#define GL_BLEND_COLOR 0x8005\n#define GL_BLEND_EQUATION 0x8009\n#define GL_CONVOLUTION_1D 0x8010\n#define GL_CONVOLUTION_2D 0x8011\n#define GL_SEPARABLE_2D 0x8012\n#define GL_CONVOLUTION_BORDER_MODE 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS 0x8015\n#define GL_REDUCE 0x8016\n#define GL_CONVOLUTION_FORMAT 0x8017\n#define GL_CONVOLUTION_WIDTH 0x8018\n#define GL_CONVOLUTION_HEIGHT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS 0x8023\n#define GL_HISTOGRAM 0x8024\n#define GL_PROXY_HISTOGRAM 0x8025\n#define GL_HISTOGRAM_WIDTH 0x8026\n#define GL_HISTOGRAM_FORMAT 0x8027\n#define GL_HISTOGRAM_RED_SIZE 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE 0x802C\n#define GL_HISTOGRAM_SINK 0x802D\n#define GL_MINMAX 0x802E\n#define GL_MINMAX_FORMAT 0x802F\n#define GL_MINMAX_SINK 0x8030\n#define GL_TABLE_TOO_LARGE 0x8031\n#define GL_COLOR_MATRIX 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS 0x80BB\n#define GL_COLOR_TABLE 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE 0x80D2\n#define GL_PROXY_COLOR_TABLE 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5\n#define GL_COLOR_TABLE_SCALE 0x80D6\n#define GL_COLOR_TABLE_BIAS 0x80D7\n#define GL_COLOR_TABLE_FORMAT 0x80D8\n#define GL_COLOR_TABLE_WIDTH 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE 0x80DF\n#define GL_CONSTANT_BORDER 0x8151\n#define GL_REPLICATE_BORDER 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR 0x8154\ntypedef void (APIENTRYP PFNGLCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTERPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTERPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTable (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTable (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTable (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glColorSubTable (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTable (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glConvolutionFilter1D (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterf (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteri (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilter (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilter (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\nGLAPI void APIENTRY glGetHistogram (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmax (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogram (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmax (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogram (GLenum target);\nGLAPI void APIENTRY glResetMinmax (GLenum target);\n#endif\n#endif /* GL_ARB_imaging */\n\n#ifndef GL_ARB_indirect_parameters\n#define GL_ARB_indirect_parameters 1\n#define GL_PARAMETER_BUFFER_ARB 0x80EE\n#define GL_PARAMETER_BUFFER_BINDING_ARB 0x80EF\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTCOUNTARBPROC) (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTARBPROC) (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectCountARB (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectCountARB (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#endif\n#endif /* GL_ARB_indirect_parameters */\n\n#ifndef GL_ARB_instanced_arrays\n#define GL_ARB_instanced_arrays 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB 0x88FE\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORARBPROC) (GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribDivisorARB (GLuint index, GLuint divisor);\n#endif\n#endif /* GL_ARB_instanced_arrays */\n\n#ifndef GL_ARB_internalformat_query\n#define GL_ARB_internalformat_query 1\n#endif /* GL_ARB_internalformat_query */\n\n#ifndef GL_ARB_internalformat_query2\n#define GL_ARB_internalformat_query2 1\n#define GL_SRGB_DECODE_ARB 0x8299\n#endif /* GL_ARB_internalformat_query2 */\n\n#ifndef GL_ARB_invalidate_subdata\n#define GL_ARB_invalidate_subdata 1\n#endif /* GL_ARB_invalidate_subdata */\n\n#ifndef GL_ARB_map_buffer_alignment\n#define GL_ARB_map_buffer_alignment 1\n#endif /* GL_ARB_map_buffer_alignment */\n\n#ifndef GL_ARB_map_buffer_range\n#define GL_ARB_map_buffer_range 1\n#endif /* GL_ARB_map_buffer_range */\n\n#ifndef GL_ARB_matrix_palette\n#define GL_ARB_matrix_palette 1\n#define GL_MATRIX_PALETTE_ARB 0x8840\n#define GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB 0x8841\n#define GL_MAX_PALETTE_MATRICES_ARB 0x8842\n#define GL_CURRENT_PALETTE_MATRIX_ARB 0x8843\n#define GL_MATRIX_INDEX_ARRAY_ARB 0x8844\n#define GL_CURRENT_MATRIX_INDEX_ARB 0x8845\n#define GL_MATRIX_INDEX_ARRAY_SIZE_ARB 0x8846\n#define GL_MATRIX_INDEX_ARRAY_TYPE_ARB 0x8847\n#define GL_MATRIX_INDEX_ARRAY_STRIDE_ARB 0x8848\n#define GL_MATRIX_INDEX_ARRAY_POINTER_ARB 0x8849\ntypedef void (APIENTRYP PFNGLCURRENTPALETTEMATRIXARBPROC) (GLint index);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUBVARBPROC) (GLint size, const GLubyte *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUSVARBPROC) (GLint size, const GLushort *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUIVARBPROC) (GLint size, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCurrentPaletteMatrixARB (GLint index);\nGLAPI void APIENTRY glMatrixIndexubvARB (GLint size, const GLubyte *indices);\nGLAPI void APIENTRY glMatrixIndexusvARB (GLint size, const GLushort *indices);\nGLAPI void APIENTRY glMatrixIndexuivARB (GLint size, const GLuint *indices);\nGLAPI void APIENTRY glMatrixIndexPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_ARB_matrix_palette */\n\n#ifndef GL_ARB_multi_bind\n#define GL_ARB_multi_bind 1\n#endif /* GL_ARB_multi_bind */\n\n#ifndef GL_ARB_multi_draw_indirect\n#define GL_ARB_multi_draw_indirect 1\n#endif /* GL_ARB_multi_draw_indirect */\n\n#ifndef GL_ARB_multisample\n#define GL_ARB_multisample 1\n#define GL_MULTISAMPLE_ARB 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_ARB 0x809F\n#define GL_SAMPLE_COVERAGE_ARB 0x80A0\n#define GL_SAMPLE_BUFFERS_ARB 0x80A8\n#define GL_SAMPLES_ARB 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE_ARB 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT_ARB 0x80AB\n#define GL_MULTISAMPLE_BIT_ARB 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEARBPROC) (GLfloat value, GLboolean invert);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleCoverageARB (GLfloat value, GLboolean invert);\n#endif\n#endif /* GL_ARB_multisample */\n\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n#define GL_TEXTURE0_ARB 0x84C0\n#define GL_TEXTURE1_ARB 0x84C1\n#define GL_TEXTURE2_ARB 0x84C2\n#define GL_TEXTURE3_ARB 0x84C3\n#define GL_TEXTURE4_ARB 0x84C4\n#define GL_TEXTURE5_ARB 0x84C5\n#define GL_TEXTURE6_ARB 0x84C6\n#define GL_TEXTURE7_ARB 0x84C7\n#define GL_TEXTURE8_ARB 0x84C8\n#define GL_TEXTURE9_ARB 0x84C9\n#define GL_TEXTURE10_ARB 0x84CA\n#define GL_TEXTURE11_ARB 0x84CB\n#define GL_TEXTURE12_ARB 0x84CC\n#define GL_TEXTURE13_ARB 0x84CD\n#define GL_TEXTURE14_ARB 0x84CE\n#define GL_TEXTURE15_ARB 0x84CF\n#define GL_TEXTURE16_ARB 0x84D0\n#define GL_TEXTURE17_ARB 0x84D1\n#define GL_TEXTURE18_ARB 0x84D2\n#define GL_TEXTURE19_ARB 0x84D3\n#define GL_TEXTURE20_ARB 0x84D4\n#define GL_TEXTURE21_ARB 0x84D5\n#define GL_TEXTURE22_ARB 0x84D6\n#define GL_TEXTURE23_ARB 0x84D7\n#define GL_TEXTURE24_ARB 0x84D8\n#define GL_TEXTURE25_ARB 0x84D9\n#define GL_TEXTURE26_ARB 0x84DA\n#define GL_TEXTURE27_ARB 0x84DB\n#define GL_TEXTURE28_ARB 0x84DC\n#define GL_TEXTURE29_ARB 0x84DD\n#define GL_TEXTURE30_ARB 0x84DE\n#define GL_TEXTURE31_ARB 0x84DF\n#define GL_ACTIVE_TEXTURE_ARB 0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glClientActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1dARB (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1fARB (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1iARB (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1sARB (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2dARB (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2fARB (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2iARB (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2sARB (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3iARB (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3sARB (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4iARB (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4sARB (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4svARB (GLenum target, const GLshort *v);\n#endif\n#endif /* GL_ARB_multitexture */\n\n#ifndef GL_ARB_occlusion_query\n#define GL_ARB_occlusion_query 1\n#define GL_QUERY_COUNTER_BITS_ARB 0x8864\n#define GL_CURRENT_QUERY_ARB 0x8865\n#define GL_QUERY_RESULT_ARB 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_ARB 0x8867\n#define GL_SAMPLES_PASSED_ARB 0x8914\ntypedef void (APIENTRYP PFNGLGENQUERIESARBPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESARBPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYARBPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYARBPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVARBPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVARBPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueriesARB (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueriesARB (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQueryARB (GLuint id);\nGLAPI void APIENTRY glBeginQueryARB (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQueryARB (GLenum target);\nGLAPI void APIENTRY glGetQueryivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectivARB (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuivARB (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_ARB_occlusion_query */\n\n#ifndef GL_ARB_occlusion_query2\n#define GL_ARB_occlusion_query2 1\n#endif /* GL_ARB_occlusion_query2 */\n\n#ifndef GL_ARB_pixel_buffer_object\n#define GL_ARB_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_ARB 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_ARB 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_ARB 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_ARB 0x88EF\n#endif /* GL_ARB_pixel_buffer_object */\n\n#ifndef GL_ARB_point_parameters\n#define GL_ARB_point_parameters 1\n#define GL_POINT_SIZE_MIN_ARB 0x8126\n#define GL_POINT_SIZE_MAX_ARB 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_ARB 0x8128\n#define GL_POINT_DISTANCE_ATTENUATION_ARB 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFARBPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVARBPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfARB (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvARB (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_ARB_point_parameters */\n\n#ifndef GL_ARB_point_sprite\n#define GL_ARB_point_sprite 1\n#define GL_POINT_SPRITE_ARB 0x8861\n#define GL_COORD_REPLACE_ARB 0x8862\n#endif /* GL_ARB_point_sprite */\n\n#ifndef GL_ARB_program_interface_query\n#define GL_ARB_program_interface_query 1\n#endif /* GL_ARB_program_interface_query */\n\n#ifndef GL_ARB_provoking_vertex\n#define GL_ARB_provoking_vertex 1\n#endif /* GL_ARB_provoking_vertex */\n\n#ifndef GL_ARB_query_buffer_object\n#define GL_ARB_query_buffer_object 1\n#endif /* GL_ARB_query_buffer_object */\n\n#ifndef GL_ARB_robust_buffer_access_behavior\n#define GL_ARB_robust_buffer_access_behavior 1\n#endif /* GL_ARB_robust_buffer_access_behavior */\n\n#ifndef GL_ARB_robustness\n#define GL_ARB_robustness 1\n#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004\n#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252\n#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255\n#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256\n#define GL_NO_RESET_NOTIFICATION_ARB 0x8261\ntypedef GLenum (APIENTRYP PFNGLGETGRAPHICSRESETSTATUSARBPROC) (void);\ntypedef void (APIENTRYP PFNGLGETNTEXIMAGEARBPROC) (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLREADNPIXELSARBPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\ntypedef void (APIENTRYP PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint lod, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMFVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMUIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMDVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNMAPDVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETNMAPFVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\ntypedef void (APIENTRYP PFNGLGETNMAPIVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPFVARBPROC) (GLenum map, GLsizei bufSize, GLfloat *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUIVARBPROC) (GLenum map, GLsizei bufSize, GLuint *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUSVARBPROC) (GLenum map, GLsizei bufSize, GLushort *values);\ntypedef void (APIENTRYP PFNGLGETNPOLYGONSTIPPLEARBPROC) (GLsizei bufSize, GLubyte *pattern);\ntypedef void (APIENTRYP PFNGLGETNCOLORTABLEARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\ntypedef void (APIENTRYP PFNGLGETNCONVOLUTIONFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\ntypedef void (APIENTRYP PFNGLGETNSEPARABLEFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\ntypedef void (APIENTRYP PFNGLGETNHISTOGRAMARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\ntypedef void (APIENTRYP PFNGLGETNMINMAXARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glGetGraphicsResetStatusARB (void);\nGLAPI void APIENTRY glGetnTexImageARB (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glReadnPixelsARB (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\nGLAPI void APIENTRY glGetnCompressedTexImageARB (GLenum target, GLint lod, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glGetnUniformfvARB (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGLAPI void APIENTRY glGetnUniformivARB (GLuint program, GLint location, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetnUniformuivARB (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\nGLAPI void APIENTRY glGetnUniformdvARB (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\nGLAPI void APIENTRY glGetnMapdvARB (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\nGLAPI void APIENTRY glGetnMapfvARB (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\nGLAPI void APIENTRY glGetnMapivARB (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\nGLAPI void APIENTRY glGetnPixelMapfvARB (GLenum map, GLsizei bufSize, GLfloat *values);\nGLAPI void APIENTRY glGetnPixelMapuivARB (GLenum map, GLsizei bufSize, GLuint *values);\nGLAPI void APIENTRY glGetnPixelMapusvARB (GLenum map, GLsizei bufSize, GLushort *values);\nGLAPI void APIENTRY glGetnPolygonStippleARB (GLsizei bufSize, GLubyte *pattern);\nGLAPI void APIENTRY glGetnColorTableARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\nGLAPI void APIENTRY glGetnConvolutionFilterARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\nGLAPI void APIENTRY glGetnSeparableFilterARB (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\nGLAPI void APIENTRY glGetnHistogramARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\nGLAPI void APIENTRY glGetnMinmaxARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#endif\n#endif /* GL_ARB_robustness */\n\n#ifndef GL_ARB_robustness_isolation\n#define GL_ARB_robustness_isolation 1\n#endif /* GL_ARB_robustness_isolation */\n\n#ifndef GL_ARB_sample_shading\n#define GL_ARB_sample_shading 1\n#define GL_SAMPLE_SHADING_ARB 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE_ARB 0x8C37\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGARBPROC) (GLfloat value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShadingARB (GLfloat value);\n#endif\n#endif /* GL_ARB_sample_shading */\n\n#ifndef GL_ARB_sampler_objects\n#define GL_ARB_sampler_objects 1\n#endif /* GL_ARB_sampler_objects */\n\n#ifndef GL_ARB_seamless_cube_map\n#define GL_ARB_seamless_cube_map 1\n#endif /* GL_ARB_seamless_cube_map */\n\n#ifndef GL_ARB_seamless_cubemap_per_texture\n#define GL_ARB_seamless_cubemap_per_texture 1\n#endif /* GL_ARB_seamless_cubemap_per_texture */\n\n#ifndef GL_ARB_separate_shader_objects\n#define GL_ARB_separate_shader_objects 1\n#endif /* GL_ARB_separate_shader_objects */\n\n#ifndef GL_ARB_shader_atomic_counters\n#define GL_ARB_shader_atomic_counters 1\n#endif /* GL_ARB_shader_atomic_counters */\n\n#ifndef GL_ARB_shader_bit_encoding\n#define GL_ARB_shader_bit_encoding 1\n#endif /* GL_ARB_shader_bit_encoding */\n\n#ifndef GL_ARB_shader_draw_parameters\n#define GL_ARB_shader_draw_parameters 1\n#endif /* GL_ARB_shader_draw_parameters */\n\n#ifndef GL_ARB_shader_group_vote\n#define GL_ARB_shader_group_vote 1\n#endif /* GL_ARB_shader_group_vote */\n\n#ifndef GL_ARB_shader_image_load_store\n#define GL_ARB_shader_image_load_store 1\n#endif /* GL_ARB_shader_image_load_store */\n\n#ifndef GL_ARB_shader_image_size\n#define GL_ARB_shader_image_size 1\n#endif /* GL_ARB_shader_image_size */\n\n#ifndef GL_ARB_shader_objects\n#define GL_ARB_shader_objects 1\n#ifdef __APPLE__\ntypedef void *GLhandleARB;\n#else\ntypedef unsigned int GLhandleARB;\n#endif\ntypedef char GLcharARB;\n#define GL_PROGRAM_OBJECT_ARB 0x8B40\n#define GL_SHADER_OBJECT_ARB 0x8B48\n#define GL_OBJECT_TYPE_ARB 0x8B4E\n#define GL_OBJECT_SUBTYPE_ARB 0x8B4F\n#define GL_FLOAT_VEC2_ARB 0x8B50\n#define GL_FLOAT_VEC3_ARB 0x8B51\n#define GL_FLOAT_VEC4_ARB 0x8B52\n#define GL_INT_VEC2_ARB 0x8B53\n#define GL_INT_VEC3_ARB 0x8B54\n#define GL_INT_VEC4_ARB 0x8B55\n#define GL_BOOL_ARB 0x8B56\n#define GL_BOOL_VEC2_ARB 0x8B57\n#define GL_BOOL_VEC3_ARB 0x8B58\n#define GL_BOOL_VEC4_ARB 0x8B59\n#define GL_FLOAT_MAT2_ARB 0x8B5A\n#define GL_FLOAT_MAT3_ARB 0x8B5B\n#define GL_FLOAT_MAT4_ARB 0x8B5C\n#define GL_SAMPLER_1D_ARB 0x8B5D\n#define GL_SAMPLER_2D_ARB 0x8B5E\n#define GL_SAMPLER_3D_ARB 0x8B5F\n#define GL_SAMPLER_CUBE_ARB 0x8B60\n#define GL_SAMPLER_1D_SHADOW_ARB 0x8B61\n#define GL_SAMPLER_2D_SHADOW_ARB 0x8B62\n#define GL_SAMPLER_2D_RECT_ARB 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW_ARB 0x8B64\n#define GL_OBJECT_DELETE_STATUS_ARB 0x8B80\n#define GL_OBJECT_COMPILE_STATUS_ARB 0x8B81\n#define GL_OBJECT_LINK_STATUS_ARB 0x8B82\n#define GL_OBJECT_VALIDATE_STATUS_ARB 0x8B83\n#define GL_OBJECT_INFO_LOG_LENGTH_ARB 0x8B84\n#define GL_OBJECT_ATTACHED_OBJECTS_ARB 0x8B85\n#define GL_OBJECT_ACTIVE_UNIFORMS_ARB 0x8B86\n#define GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB 0x8B87\n#define GL_OBJECT_SHADER_SOURCE_LENGTH_ARB 0x8B88\ntypedef void (APIENTRYP PFNGLDELETEOBJECTARBPROC) (GLhandleARB obj);\ntypedef GLhandleARB (APIENTRYP PFNGLGETHANDLEARBPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLDETACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB attachedObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATEPROGRAMOBJECTARBPROC) (void);\ntypedef void (APIENTRYP PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUNIFORM1FARBPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FARBPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IARBPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IARBPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERFVARBPROC) (GLhandleARB obj, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVARBPROC) (GLhandleARB obj, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINFOLOGARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\ntypedef void (APIENTRYP PFNGLGETATTACHEDOBJECTSARBPROC) (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVARBPROC) (GLhandleARB programObj, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVARBPROC) (GLhandleARB programObj, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteObjectARB (GLhandleARB obj);\nGLAPI GLhandleARB APIENTRY glGetHandleARB (GLenum pname);\nGLAPI void APIENTRY glDetachObjectARB (GLhandleARB containerObj, GLhandleARB attachedObj);\nGLAPI GLhandleARB APIENTRY glCreateShaderObjectARB (GLenum shaderType);\nGLAPI void APIENTRY glShaderSourceARB (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\nGLAPI void APIENTRY glCompileShaderARB (GLhandleARB shaderObj);\nGLAPI GLhandleARB APIENTRY glCreateProgramObjectARB (void);\nGLAPI void APIENTRY glAttachObjectARB (GLhandleARB containerObj, GLhandleARB obj);\nGLAPI void APIENTRY glLinkProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUseProgramObjectARB (GLhandleARB programObj);\nGLAPI void APIENTRY glValidateProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUniform1fARB (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2fARB (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1iARB (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2iARB (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3iARB (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4iARB (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glGetObjectParameterfvARB (GLhandleARB obj, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectParameterivARB (GLhandleARB obj, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInfoLogARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\nGLAPI void APIENTRY glGetAttachedObjectsARB (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\nGLAPI GLint APIENTRY glGetUniformLocationARB (GLhandleARB programObj, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveUniformARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI void APIENTRY glGetUniformfvARB (GLhandleARB programObj, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformivARB (GLhandleARB programObj, GLint location, GLint *params);\nGLAPI void APIENTRY glGetShaderSourceARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#endif\n#endif /* GL_ARB_shader_objects */\n\n#ifndef GL_ARB_shader_precision\n#define GL_ARB_shader_precision 1\n#endif /* GL_ARB_shader_precision */\n\n#ifndef GL_ARB_shader_stencil_export\n#define GL_ARB_shader_stencil_export 1\n#endif /* GL_ARB_shader_stencil_export */\n\n#ifndef GL_ARB_shader_storage_buffer_object\n#define GL_ARB_shader_storage_buffer_object 1\n#endif /* GL_ARB_shader_storage_buffer_object */\n\n#ifndef GL_ARB_shader_subroutine\n#define GL_ARB_shader_subroutine 1\n#endif /* GL_ARB_shader_subroutine */\n\n#ifndef GL_ARB_shader_texture_lod\n#define GL_ARB_shader_texture_lod 1\n#endif /* GL_ARB_shader_texture_lod */\n\n#ifndef GL_ARB_shading_language_100\n#define GL_ARB_shading_language_100 1\n#define GL_SHADING_LANGUAGE_VERSION_ARB 0x8B8C\n#endif /* GL_ARB_shading_language_100 */\n\n#ifndef GL_ARB_shading_language_420pack\n#define GL_ARB_shading_language_420pack 1\n#endif /* GL_ARB_shading_language_420pack */\n\n#ifndef GL_ARB_shading_language_include\n#define GL_ARB_shading_language_include 1\n#define GL_SHADER_INCLUDE_ARB 0x8DAE\n#define GL_NAMED_STRING_LENGTH_ARB 0x8DE9\n#define GL_NAMED_STRING_TYPE_ARB 0x8DEA\ntypedef void (APIENTRYP PFNGLNAMEDSTRINGARBPROC) (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\ntypedef void (APIENTRYP PFNGLDELETENAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERINCLUDEARBPROC) (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGIVARBPROC) (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glNamedStringARB (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\nGLAPI void APIENTRY glDeleteNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glCompileShaderIncludeARB (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\nGLAPI GLboolean APIENTRY glIsNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glGetNamedStringARB (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\nGLAPI void APIENTRY glGetNamedStringivARB (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ARB_shading_language_include */\n\n#ifndef GL_ARB_shading_language_packing\n#define GL_ARB_shading_language_packing 1\n#endif /* GL_ARB_shading_language_packing */\n\n#ifndef GL_ARB_shadow\n#define GL_ARB_shadow 1\n#define GL_TEXTURE_COMPARE_MODE_ARB 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_ARB 0x884D\n#define GL_COMPARE_R_TO_TEXTURE_ARB 0x884E\n#endif /* GL_ARB_shadow */\n\n#ifndef GL_ARB_shadow_ambient\n#define GL_ARB_shadow_ambient 1\n#define GL_TEXTURE_COMPARE_FAIL_VALUE_ARB 0x80BF\n#endif /* GL_ARB_shadow_ambient */\n\n#ifndef GL_ARB_sparse_texture\n#define GL_ARB_sparse_texture 1\n#define GL_TEXTURE_SPARSE_ARB 0x91A6\n#define GL_VIRTUAL_PAGE_SIZE_INDEX_ARB 0x91A7\n#define GL_MIN_SPARSE_LEVEL_ARB 0x919B\n#define GL_NUM_VIRTUAL_PAGE_SIZES_ARB 0x91A8\n#define GL_VIRTUAL_PAGE_SIZE_X_ARB 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_ARB 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_ARB 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_ARB 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_ARB 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS_ARB 0x919A\n#define GL_SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB 0x91A9\ntypedef void (APIENTRYP PFNGLTEXPAGECOMMITMENTARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexPageCommitmentARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#endif\n#endif /* GL_ARB_sparse_texture */\n\n#ifndef GL_ARB_stencil_texturing\n#define GL_ARB_stencil_texturing 1\n#endif /* GL_ARB_stencil_texturing */\n\n#ifndef GL_ARB_sync\n#define GL_ARB_sync 1\n#endif /* GL_ARB_sync */\n\n#ifndef GL_ARB_tessellation_shader\n#define GL_ARB_tessellation_shader 1\n#endif /* GL_ARB_tessellation_shader */\n\n#ifndef GL_ARB_texture_border_clamp\n#define GL_ARB_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_ARB 0x812D\n#endif /* GL_ARB_texture_border_clamp */\n\n#ifndef GL_ARB_texture_buffer_object\n#define GL_ARB_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_ARB 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_ARB 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_ARB 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_ARB 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_ARB 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFERARBPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferARB (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_ARB_texture_buffer_object */\n\n#ifndef GL_ARB_texture_buffer_object_rgb32\n#define GL_ARB_texture_buffer_object_rgb32 1\n#endif /* GL_ARB_texture_buffer_object_rgb32 */\n\n#ifndef GL_ARB_texture_buffer_range\n#define GL_ARB_texture_buffer_range 1\n#endif /* GL_ARB_texture_buffer_range */\n\n#ifndef GL_ARB_texture_compression\n#define GL_ARB_texture_compression 1\n#define GL_COMPRESSED_ALPHA_ARB 0x84E9\n#define GL_COMPRESSED_LUMINANCE_ARB 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB\n#define GL_COMPRESSED_INTENSITY_ARB 0x84EC\n#define GL_COMPRESSED_RGB_ARB 0x84ED\n#define GL_COMPRESSED_RGBA_ARB 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT_ARB 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0\n#define GL_TEXTURE_COMPRESSED_ARB 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint level, void *img);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCompressedTexImage3DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1DARB (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImageARB (GLenum target, GLint level, void *img);\n#endif\n#endif /* GL_ARB_texture_compression */\n\n#ifndef GL_ARB_texture_compression_bptc\n#define GL_ARB_texture_compression_bptc 1\n#define GL_COMPRESSED_RGBA_BPTC_UNORM_ARB 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB 0x8E8F\n#endif /* GL_ARB_texture_compression_bptc */\n\n#ifndef GL_ARB_texture_compression_rgtc\n#define GL_ARB_texture_compression_rgtc 1\n#endif /* GL_ARB_texture_compression_rgtc */\n\n#ifndef GL_ARB_texture_cube_map\n#define GL_ARB_texture_cube_map 1\n#define GL_NORMAL_MAP_ARB 0x8511\n#define GL_REFLECTION_MAP_ARB 0x8512\n#define GL_TEXTURE_CUBE_MAP_ARB 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARB 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARB 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB 0x851C\n#endif /* GL_ARB_texture_cube_map */\n\n#ifndef GL_ARB_texture_cube_map_array\n#define GL_ARB_texture_cube_map_array 1\n#define GL_TEXTURE_CUBE_MAP_ARRAY_ARB 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900F\n#endif /* GL_ARB_texture_cube_map_array */\n\n#ifndef GL_ARB_texture_env_add\n#define GL_ARB_texture_env_add 1\n#endif /* GL_ARB_texture_env_add */\n\n#ifndef GL_ARB_texture_env_combine\n#define GL_ARB_texture_env_combine 1\n#define GL_COMBINE_ARB 0x8570\n#define GL_COMBINE_RGB_ARB 0x8571\n#define GL_COMBINE_ALPHA_ARB 0x8572\n#define GL_SOURCE0_RGB_ARB 0x8580\n#define GL_SOURCE1_RGB_ARB 0x8581\n#define GL_SOURCE2_RGB_ARB 0x8582\n#define GL_SOURCE0_ALPHA_ARB 0x8588\n#define GL_SOURCE1_ALPHA_ARB 0x8589\n#define GL_SOURCE2_ALPHA_ARB 0x858A\n#define GL_OPERAND0_RGB_ARB 0x8590\n#define GL_OPERAND1_RGB_ARB 0x8591\n#define GL_OPERAND2_RGB_ARB 0x8592\n#define GL_OPERAND0_ALPHA_ARB 0x8598\n#define GL_OPERAND1_ALPHA_ARB 0x8599\n#define GL_OPERAND2_ALPHA_ARB 0x859A\n#define GL_RGB_SCALE_ARB 0x8573\n#define GL_ADD_SIGNED_ARB 0x8574\n#define GL_INTERPOLATE_ARB 0x8575\n#define GL_SUBTRACT_ARB 0x84E7\n#define GL_CONSTANT_ARB 0x8576\n#define GL_PRIMARY_COLOR_ARB 0x8577\n#define GL_PREVIOUS_ARB 0x8578\n#endif /* GL_ARB_texture_env_combine */\n\n#ifndef GL_ARB_texture_env_crossbar\n#define GL_ARB_texture_env_crossbar 1\n#endif /* GL_ARB_texture_env_crossbar */\n\n#ifndef GL_ARB_texture_env_dot3\n#define GL_ARB_texture_env_dot3 1\n#define GL_DOT3_RGB_ARB 0x86AE\n#define GL_DOT3_RGBA_ARB 0x86AF\n#endif /* GL_ARB_texture_env_dot3 */\n\n#ifndef GL_ARB_texture_float\n#define GL_ARB_texture_float 1\n#define GL_TEXTURE_RED_TYPE_ARB 0x8C10\n#define GL_TEXTURE_GREEN_TYPE_ARB 0x8C11\n#define GL_TEXTURE_BLUE_TYPE_ARB 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE_ARB 0x8C13\n#define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE_ARB 0x8C15\n#define GL_TEXTURE_DEPTH_TYPE_ARB 0x8C16\n#define GL_UNSIGNED_NORMALIZED_ARB 0x8C17\n#define GL_RGBA32F_ARB 0x8814\n#define GL_RGB32F_ARB 0x8815\n#define GL_ALPHA32F_ARB 0x8816\n#define GL_INTENSITY32F_ARB 0x8817\n#define GL_LUMINANCE32F_ARB 0x8818\n#define GL_LUMINANCE_ALPHA32F_ARB 0x8819\n#define GL_RGBA16F_ARB 0x881A\n#define GL_RGB16F_ARB 0x881B\n#define GL_ALPHA16F_ARB 0x881C\n#define GL_INTENSITY16F_ARB 0x881D\n#define GL_LUMINANCE16F_ARB 0x881E\n#define GL_LUMINANCE_ALPHA16F_ARB 0x881F\n#endif /* GL_ARB_texture_float */\n\n#ifndef GL_ARB_texture_gather\n#define GL_ARB_texture_gather 1\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5F\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB 0x8F9F\n#endif /* GL_ARB_texture_gather */\n\n#ifndef GL_ARB_texture_mirror_clamp_to_edge\n#define GL_ARB_texture_mirror_clamp_to_edge 1\n#endif /* GL_ARB_texture_mirror_clamp_to_edge */\n\n#ifndef GL_ARB_texture_mirrored_repeat\n#define GL_ARB_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_ARB 0x8370\n#endif /* GL_ARB_texture_mirrored_repeat */\n\n#ifndef GL_ARB_texture_multisample\n#define GL_ARB_texture_multisample 1\n#endif /* GL_ARB_texture_multisample */\n\n#ifndef GL_ARB_texture_non_power_of_two\n#define GL_ARB_texture_non_power_of_two 1\n#endif /* GL_ARB_texture_non_power_of_two */\n\n#ifndef GL_ARB_texture_query_levels\n#define GL_ARB_texture_query_levels 1\n#endif /* GL_ARB_texture_query_levels */\n\n#ifndef GL_ARB_texture_query_lod\n#define GL_ARB_texture_query_lod 1\n#endif /* GL_ARB_texture_query_lod */\n\n#ifndef GL_ARB_texture_rectangle\n#define GL_ARB_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_ARB 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_ARB 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_ARB 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8\n#endif /* GL_ARB_texture_rectangle */\n\n#ifndef GL_ARB_texture_rg\n#define GL_ARB_texture_rg 1\n#endif /* GL_ARB_texture_rg */\n\n#ifndef GL_ARB_texture_rgb10_a2ui\n#define GL_ARB_texture_rgb10_a2ui 1\n#endif /* GL_ARB_texture_rgb10_a2ui */\n\n#ifndef GL_ARB_texture_stencil8\n#define GL_ARB_texture_stencil8 1\n#endif /* GL_ARB_texture_stencil8 */\n\n#ifndef GL_ARB_texture_storage\n#define GL_ARB_texture_storage 1\n#endif /* GL_ARB_texture_storage */\n\n#ifndef GL_ARB_texture_storage_multisample\n#define GL_ARB_texture_storage_multisample 1\n#endif /* GL_ARB_texture_storage_multisample */\n\n#ifndef GL_ARB_texture_swizzle\n#define GL_ARB_texture_swizzle 1\n#endif /* GL_ARB_texture_swizzle */\n\n#ifndef GL_ARB_texture_view\n#define GL_ARB_texture_view 1\n#endif /* GL_ARB_texture_view */\n\n#ifndef GL_ARB_timer_query\n#define GL_ARB_timer_query 1\n#endif /* GL_ARB_timer_query */\n\n#ifndef GL_ARB_transform_feedback2\n#define GL_ARB_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_ACTIVE 0x8E24\n#endif /* GL_ARB_transform_feedback2 */\n\n#ifndef GL_ARB_transform_feedback3\n#define GL_ARB_transform_feedback3 1\n#endif /* GL_ARB_transform_feedback3 */\n\n#ifndef GL_ARB_transform_feedback_instanced\n#define GL_ARB_transform_feedback_instanced 1\n#endif /* GL_ARB_transform_feedback_instanced */\n\n#ifndef GL_ARB_transpose_matrix\n#define GL_ARB_transpose_matrix 1\n#define GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX_ARB 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX_ARB 0x84E6\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLoadTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixdARB (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixdARB (const GLdouble *m);\n#endif\n#endif /* GL_ARB_transpose_matrix */\n\n#ifndef GL_ARB_uniform_buffer_object\n#define GL_ARB_uniform_buffer_object 1\n#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C\n#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45\n#endif /* GL_ARB_uniform_buffer_object */\n\n#ifndef GL_ARB_vertex_array_bgra\n#define GL_ARB_vertex_array_bgra 1\n#endif /* GL_ARB_vertex_array_bgra */\n\n#ifndef GL_ARB_vertex_array_object\n#define GL_ARB_vertex_array_object 1\n#endif /* GL_ARB_vertex_array_object */\n\n#ifndef GL_ARB_vertex_attrib_64bit\n#define GL_ARB_vertex_attrib_64bit 1\n#endif /* GL_ARB_vertex_attrib_64bit */\n\n#ifndef GL_ARB_vertex_attrib_binding\n#define GL_ARB_vertex_attrib_binding 1\n#endif /* GL_ARB_vertex_attrib_binding */\n\n#ifndef GL_ARB_vertex_blend\n#define GL_ARB_vertex_blend 1\n#define GL_MAX_VERTEX_UNITS_ARB 0x86A4\n#define GL_ACTIVE_VERTEX_UNITS_ARB 0x86A5\n#define GL_WEIGHT_SUM_UNITY_ARB 0x86A6\n#define GL_VERTEX_BLEND_ARB 0x86A7\n#define GL_CURRENT_WEIGHT_ARB 0x86A8\n#define GL_WEIGHT_ARRAY_TYPE_ARB 0x86A9\n#define GL_WEIGHT_ARRAY_STRIDE_ARB 0x86AA\n#define GL_WEIGHT_ARRAY_SIZE_ARB 0x86AB\n#define GL_WEIGHT_ARRAY_POINTER_ARB 0x86AC\n#define GL_WEIGHT_ARRAY_ARB 0x86AD\n#define GL_MODELVIEW0_ARB 0x1700\n#define GL_MODELVIEW1_ARB 0x850A\n#define GL_MODELVIEW2_ARB 0x8722\n#define GL_MODELVIEW3_ARB 0x8723\n#define GL_MODELVIEW4_ARB 0x8724\n#define GL_MODELVIEW5_ARB 0x8725\n#define GL_MODELVIEW6_ARB 0x8726\n#define GL_MODELVIEW7_ARB 0x8727\n#define GL_MODELVIEW8_ARB 0x8728\n#define GL_MODELVIEW9_ARB 0x8729\n#define GL_MODELVIEW10_ARB 0x872A\n#define GL_MODELVIEW11_ARB 0x872B\n#define GL_MODELVIEW12_ARB 0x872C\n#define GL_MODELVIEW13_ARB 0x872D\n#define GL_MODELVIEW14_ARB 0x872E\n#define GL_MODELVIEW15_ARB 0x872F\n#define GL_MODELVIEW16_ARB 0x8730\n#define GL_MODELVIEW17_ARB 0x8731\n#define GL_MODELVIEW18_ARB 0x8732\n#define GL_MODELVIEW19_ARB 0x8733\n#define GL_MODELVIEW20_ARB 0x8734\n#define GL_MODELVIEW21_ARB 0x8735\n#define GL_MODELVIEW22_ARB 0x8736\n#define GL_MODELVIEW23_ARB 0x8737\n#define GL_MODELVIEW24_ARB 0x8738\n#define GL_MODELVIEW25_ARB 0x8739\n#define GL_MODELVIEW26_ARB 0x873A\n#define GL_MODELVIEW27_ARB 0x873B\n#define GL_MODELVIEW28_ARB 0x873C\n#define GL_MODELVIEW29_ARB 0x873D\n#define GL_MODELVIEW30_ARB 0x873E\n#define GL_MODELVIEW31_ARB 0x873F\ntypedef void (APIENTRYP PFNGLWEIGHTBVARBPROC) (GLint size, const GLbyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTSVARBPROC) (GLint size, const GLshort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTIVARBPROC) (GLint size, const GLint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTFVARBPROC) (GLint size, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTDVARBPROC) (GLint size, const GLdouble *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUBVARBPROC) (GLint size, const GLubyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUSVARBPROC) (GLint size, const GLushort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUIVARBPROC) (GLint size, const GLuint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDARBPROC) (GLint count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWeightbvARB (GLint size, const GLbyte *weights);\nGLAPI void APIENTRY glWeightsvARB (GLint size, const GLshort *weights);\nGLAPI void APIENTRY glWeightivARB (GLint size, const GLint *weights);\nGLAPI void APIENTRY glWeightfvARB (GLint size, const GLfloat *weights);\nGLAPI void APIENTRY glWeightdvARB (GLint size, const GLdouble *weights);\nGLAPI void APIENTRY glWeightubvARB (GLint size, const GLubyte *weights);\nGLAPI void APIENTRY glWeightusvARB (GLint size, const GLushort *weights);\nGLAPI void APIENTRY glWeightuivARB (GLint size, const GLuint *weights);\nGLAPI void APIENTRY glWeightPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexBlendARB (GLint count);\n#endif\n#endif /* GL_ARB_vertex_blend */\n\n#ifndef GL_ARB_vertex_buffer_object\n#define GL_ARB_vertex_buffer_object 1\n#ifdef __MACOSX__ /* The OS X headers haven't caught up with Khronos yet */\ntypedef long GLsizeiptrARB;\ntypedef long GLintptrARB;\n#else\ntypedef ptrdiff_t GLsizeiptrARB;\ntypedef ptrdiff_t GLintptrARB;\n#endif\n#define GL_BUFFER_SIZE_ARB 0x8764\n#define GL_BUFFER_USAGE_ARB 0x8765\n#define GL_ARRAY_BUFFER_ARB 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER_ARB 0x8893\n#define GL_ARRAY_BUFFER_BINDING_ARB 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB 0x8895\n#define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING_ARB 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING_ARB 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB 0x889E\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB 0x889F\n#define GL_READ_ONLY_ARB 0x88B8\n#define GL_WRITE_ONLY_ARB 0x88B9\n#define GL_READ_WRITE_ARB 0x88BA\n#define GL_BUFFER_ACCESS_ARB 0x88BB\n#define GL_BUFFER_MAPPED_ARB 0x88BC\n#define GL_BUFFER_MAP_POINTER_ARB 0x88BD\n#define GL_STREAM_DRAW_ARB 0x88E0\n#define GL_STREAM_READ_ARB 0x88E1\n#define GL_STREAM_COPY_ARB 0x88E2\n#define GL_STATIC_DRAW_ARB 0x88E4\n#define GL_STATIC_READ_ARB 0x88E5\n#define GL_STATIC_COPY_ARB 0x88E6\n#define GL_DYNAMIC_DRAW_ARB 0x88E8\n#define GL_DYNAMIC_READ_ARB 0x88E9\n#define GL_DYNAMIC_COPY_ARB 0x88EA\ntypedef void (APIENTRYP PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERARBPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERARBPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVARBPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindBufferARB (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffersARB (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffersARB (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBufferARB (GLuint buffer);\nGLAPI void APIENTRY glBufferDataARB (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\nGLAPI void APIENTRY glGetBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\nGLAPI void *APIENTRY glMapBufferARB (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBufferARB (GLenum target);\nGLAPI void APIENTRY glGetBufferParameterivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointervARB (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_ARB_vertex_buffer_object */\n\n#ifndef GL_ARB_vertex_program\n#define GL_ARB_vertex_program 1\n#define GL_COLOR_SUM_ARB 0x8458\n#define GL_VERTEX_PROGRAM_ARB 0x8620\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB_ARB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_ARB 0x8643\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB 0x8645\n#define GL_MAX_VERTEX_ATTRIBS_ARB 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB 0x886A\n#define GL_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B0\n#define GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B1\n#define GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B2\n#define GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B3\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DARBPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FARBPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SARBPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DARBPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FARBPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SARBPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBARBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVARBPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVARBPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVARBPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVARBPROC) (GLuint index, GLenum pname, void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttrib1dARB (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fARB (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sARB (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dARB (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fARB (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sARB (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sARB (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NbvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4NivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4NsvARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NubARB (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4NubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4NuivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4NusvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4ivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4sARB (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointerARB (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glEnableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glDisableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glGetVertexAttribdvARB (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvARB (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivARB (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervARB (GLuint index, GLenum pname, void **pointer);\n#endif\n#endif /* GL_ARB_vertex_program */\n\n#ifndef GL_ARB_vertex_shader\n#define GL_ARB_vertex_shader 1\n#define GL_VERTEX_SHADER_ARB 0x8B31\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 0x8B4A\n#define GL_MAX_VARYING_FLOATS_ARB 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB 0x8B4D\n#define GL_OBJECT_ACTIVE_ATTRIBUTES_ARB 0x8B89\n#define GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB 0x8B8A\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONARBPROC) (GLhandleARB programObj, GLuint index, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindAttribLocationARB (GLhandleARB programObj, GLuint index, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveAttribARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI GLint APIENTRY glGetAttribLocationARB (GLhandleARB programObj, const GLcharARB *name);\n#endif\n#endif /* GL_ARB_vertex_shader */\n\n#ifndef GL_ARB_vertex_type_10f_11f_11f_rev\n#define GL_ARB_vertex_type_10f_11f_11f_rev 1\n#endif /* GL_ARB_vertex_type_10f_11f_11f_rev */\n\n#ifndef GL_ARB_vertex_type_2_10_10_10_rev\n#define GL_ARB_vertex_type_2_10_10_10_rev 1\n#endif /* GL_ARB_vertex_type_2_10_10_10_rev */\n\n#ifndef GL_ARB_viewport_array\n#define GL_ARB_viewport_array 1\n#endif /* GL_ARB_viewport_array */\n\n#ifndef GL_ARB_window_pos\n#define GL_ARB_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DARBPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FARBPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IARBPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SARBPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVARBPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DARBPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FARBPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IARBPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SARBPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVARBPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dARB (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fARB (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iARB (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sARB (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svARB (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dARB (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fARB (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iARB (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sARB (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svARB (const GLshort *v);\n#endif\n#endif /* GL_ARB_window_pos */\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#endif /* GL_KHR_debug */\n\n#ifndef GL_KHR_texture_compression_astc_hdr\n#define GL_KHR_texture_compression_astc_hdr 1\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif /* GL_KHR_texture_compression_astc_hdr */\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif /* GL_KHR_texture_compression_astc_ldr */\n\n#ifndef GL_OES_byte_coordinates\n#define GL_OES_byte_coordinates 1\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BOESPROC) (GLenum texture, GLbyte s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BOESPROC) (GLenum texture, GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BOESPROC) (GLbyte s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BOESPROC) (GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BOESPROC) (GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BOESPROC) (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX2BOESPROC) (GLbyte x);\ntypedef void (APIENTRYP PFNGLVERTEX2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3BOESPROC) (GLbyte x, GLbyte y);\ntypedef void (APIENTRYP PFNGLVERTEX3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4BOESPROC) (GLbyte x, GLbyte y, GLbyte z);\ntypedef void (APIENTRYP PFNGLVERTEX4BVOESPROC) (const GLbyte *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiTexCoord1bOES (GLenum texture, GLbyte s);\nGLAPI void APIENTRY glMultiTexCoord1bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord2bOES (GLenum texture, GLbyte s, GLbyte t);\nGLAPI void APIENTRY glMultiTexCoord2bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord3bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glMultiTexCoord3bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord4bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glMultiTexCoord4bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord1bOES (GLbyte s);\nGLAPI void APIENTRY glTexCoord1bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord2bOES (GLbyte s, GLbyte t);\nGLAPI void APIENTRY glTexCoord2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord3bOES (GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glTexCoord3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord4bOES (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glTexCoord4bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex2bOES (GLbyte x);\nGLAPI void APIENTRY glVertex2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex3bOES (GLbyte x, GLbyte y);\nGLAPI void APIENTRY glVertex3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex4bOES (GLbyte x, GLbyte y, GLbyte z);\nGLAPI void APIENTRY glVertex4bvOES (const GLbyte *coords);\n#endif\n#endif /* GL_OES_byte_coordinates */\n\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif /* GL_OES_compressed_paletted_texture */\n\n#ifndef GL_OES_fixed_point\n#define GL_OES_fixed_point 1\ntypedef GLint GLfixed;\n#define GL_FIXED_OES 0x140C\ntypedef void (APIENTRYP PFNGLALPHAFUNCXOESPROC) (GLenum func, GLfixed ref);\ntypedef void (APIENTRYP PFNGLCLEARCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHXOESPROC) (GLfixed depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEXOESPROC) (GLenum plane, const GLfixed *equation);\ntypedef void (APIENTRYP PFNGLCOLOR4XOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEXOESPROC) (GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLFOGXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLFOGXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLFRUSTUMXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEXOESPROC) (GLenum plane, GLfixed *equation);\ntypedef void (APIENTRYP PFNGLGETFIXEDVOESPROC) (GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXENVXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTXVOESPROC) (GLenum light, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLLINEWIDTHXOESPROC) (GLfixed width);\ntypedef void (APIENTRYP PFNGLLOADMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLMATERIALXVOESPROC) (GLenum face, GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLMULTMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLNORMAL3XOESPROC) (GLfixed nx, GLfixed ny, GLfixed nz);\ntypedef void (APIENTRYP PFNGLORTHOXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERXVOESPROC) (GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLPOINTSIZEXOESPROC) (GLfixed size);\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETXOESPROC) (GLfixed factor, GLfixed units);\ntypedef void (APIENTRYP PFNGLROTATEXOESPROC) (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEOESPROC) (GLfixed value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSCALEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLTEXENVXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXENVXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTRANSLATEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLACCUMXOESPROC) (GLenum op, GLfixed value);\ntypedef void (APIENTRYP PFNGLBITMAPXOESPROC) (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\ntypedef void (APIENTRYP PFNGLBLENDCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARACCUMXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCOLOR3XOESPROC) (GLfixed red, GLfixed green, GLfixed blue);\ntypedef void (APIENTRYP PFNGLCOLOR3XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCOLOR4XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XOESPROC) (GLfixed u);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XOESPROC) (GLfixed u, GLfixed v);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLFEEDBACKBUFFERXOESPROC) (GLsizei n, GLenum type, const GLfixed *buffer);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETMAPXVOESPROC) (GLenum target, GLenum query, GLfixed *v);\ntypedef void (APIENTRYP PFNGLGETMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLGETPIXELMAPXVPROC) (GLenum map, GLint size, GLfixed *values);\ntypedef void (APIENTRYP PFNGLGETTEXGENXVOESPROC) (GLenum coord, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERXVOESPROC) (GLenum target, GLint level, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLINDEXXOESPROC) (GLfixed component);\ntypedef void (APIENTRYP PFNGLINDEXXVOESPROC) (const GLfixed *component);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMAP1XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAP2XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAPGRID1XOESPROC) (GLint n, GLfixed u1, GLfixed u2);\ntypedef void (APIENTRYP PFNGLMAPGRID2XOESPROC) (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XOESPROC) (GLenum texture, GLfixed s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XOESPROC) (GLenum texture, GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLNORMAL3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLPASSTHROUGHXOESPROC) (GLfixed token);\ntypedef void (APIENTRYP PFNGLPIXELMAPXPROC) (GLenum map, GLint size, const GLfixed *values);\ntypedef void (APIENTRYP PFNGLPIXELSTOREXPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFERXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELZOOMXOESPROC) (GLfixed xfactor, GLfixed yfactor);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESXOESPROC) (GLsizei n, const GLuint *textures, const GLfixed *priorities);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XOESPROC) (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRECTXOESPROC) (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\ntypedef void (APIENTRYP PFNGLRECTXVOESPROC) (const GLfixed *v1, const GLfixed *v2);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XOESPROC) (GLfixed s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XOESPROC) (GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XOESPROC) (GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XOESPROC) (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXGENXOESPROC) (GLenum coord, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXGENXVOESPROC) (GLenum coord, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLVERTEX2XOESPROC) (GLfixed x);\ntypedef void (APIENTRYP PFNGLVERTEX2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLVERTEX3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLVERTEX4XVOESPROC) (const GLfixed *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAlphaFuncxOES (GLenum func, GLfixed ref);\nGLAPI void APIENTRY glClearColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearDepthxOES (GLfixed depth);\nGLAPI void APIENTRY glClipPlanexOES (GLenum plane, const GLfixed *equation);\nGLAPI void APIENTRY glColor4xOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glDepthRangexOES (GLfixed n, GLfixed f);\nGLAPI void APIENTRY glFogxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glFogxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glFrustumxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glGetClipPlanexOES (GLenum plane, GLfixed *equation);\nGLAPI void APIENTRY glGetFixedvOES (GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexEnvxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glLightModelxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightModelxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glLightxOES (GLenum light, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightxvOES (GLenum light, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glLineWidthxOES (GLfixed width);\nGLAPI void APIENTRY glLoadMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glMaterialxvOES (GLenum face, GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glMultMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord4xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glNormal3xOES (GLfixed nx, GLfixed ny, GLfixed nz);\nGLAPI void APIENTRY glOrthoxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glPointParameterxvOES (GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glPointSizexOES (GLfixed size);\nGLAPI void APIENTRY glPolygonOffsetxOES (GLfixed factor, GLfixed units);\nGLAPI void APIENTRY glRotatexOES (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glSampleCoverageOES (GLfixed value, GLboolean invert);\nGLAPI void APIENTRY glScalexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glTexEnvxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexEnvxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTexParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTranslatexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glAccumxOES (GLenum op, GLfixed value);\nGLAPI void APIENTRY glBitmapxOES (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\nGLAPI void APIENTRY glBlendColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearAccumxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glColor3xOES (GLfixed red, GLfixed green, GLfixed blue);\nGLAPI void APIENTRY glColor3xvOES (const GLfixed *components);\nGLAPI void APIENTRY glColor4xvOES (const GLfixed *components);\nGLAPI void APIENTRY glConvolutionParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glConvolutionParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glEvalCoord1xOES (GLfixed u);\nGLAPI void APIENTRY glEvalCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glEvalCoord2xOES (GLfixed u, GLfixed v);\nGLAPI void APIENTRY glEvalCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glFeedbackBufferxOES (GLsizei n, GLenum type, const GLfixed *buffer);\nGLAPI void APIENTRY glGetConvolutionParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetHistogramParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetLightxOES (GLenum light, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetMapxvOES (GLenum target, GLenum query, GLfixed *v);\nGLAPI void APIENTRY glGetMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glGetPixelMapxv (GLenum map, GLint size, GLfixed *values);\nGLAPI void APIENTRY glGetTexGenxvOES (GLenum coord, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexLevelParameterxvOES (GLenum target, GLint level, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glIndexxOES (GLfixed component);\nGLAPI void APIENTRY glIndexxvOES (const GLfixed *component);\nGLAPI void APIENTRY glLoadTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMap1xOES (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\nGLAPI void APIENTRY glMap2xOES (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\nGLAPI void APIENTRY glMapGrid1xOES (GLint n, GLfixed u1, GLfixed u2);\nGLAPI void APIENTRY glMapGrid2xOES (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\nGLAPI void APIENTRY glMultTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord1xOES (GLenum texture, GLfixed s);\nGLAPI void APIENTRY glMultiTexCoord1xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord2xOES (GLenum texture, GLfixed s, GLfixed t);\nGLAPI void APIENTRY glMultiTexCoord2xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord3xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glMultiTexCoord3xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord4xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glNormal3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glPassThroughxOES (GLfixed token);\nGLAPI void APIENTRY glPixelMapx (GLenum map, GLint size, const GLfixed *values);\nGLAPI void APIENTRY glPixelStorex (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelTransferxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelZoomxOES (GLfixed xfactor, GLfixed yfactor);\nGLAPI void APIENTRY glPrioritizeTexturesxOES (GLsizei n, const GLuint *textures, const GLfixed *priorities);\nGLAPI void APIENTRY glRasterPos2xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glRasterPos2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos3xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glRasterPos3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos4xOES (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\nGLAPI void APIENTRY glRasterPos4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRectxOES (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\nGLAPI void APIENTRY glRectxvOES (const GLfixed *v1, const GLfixed *v2);\nGLAPI void APIENTRY glTexCoord1xOES (GLfixed s);\nGLAPI void APIENTRY glTexCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord2xOES (GLfixed s, GLfixed t);\nGLAPI void APIENTRY glTexCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord3xOES (GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glTexCoord3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord4xOES (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glTexCoord4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexGenxOES (GLenum coord, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexGenxvOES (GLenum coord, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glVertex2xOES (GLfixed x);\nGLAPI void APIENTRY glVertex2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex3xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glVertex3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex4xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glVertex4xvOES (const GLfixed *coords);\n#endif\n#endif /* GL_OES_fixed_point */\n\n#ifndef GL_OES_query_matrix\n#define GL_OES_query_matrix 1\ntypedef GLbitfield (APIENTRYP PFNGLQUERYMATRIXXOESPROC) (GLfixed *mantissa, GLint *exponent);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLbitfield APIENTRY glQueryMatrixxOES (GLfixed *mantissa, GLint *exponent);\n#endif\n#endif /* GL_OES_query_matrix */\n\n#ifndef GL_OES_read_format\n#define GL_OES_read_format 1\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES 0x8B9B\n#endif /* GL_OES_read_format */\n\n#ifndef GL_OES_single_precision\n#define GL_OES_single_precision 1\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFOESPROC) (GLclampf depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEFOESPROC) (GLenum plane, const GLfloat *equation);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFOESPROC) (GLclampf n, GLclampf f);\ntypedef void (APIENTRYP PFNGLFRUSTUMFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEFOESPROC) (GLenum plane, GLfloat *equation);\ntypedef void (APIENTRYP PFNGLORTHOFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearDepthfOES (GLclampf depth);\nGLAPI void APIENTRY glClipPlanefOES (GLenum plane, const GLfloat *equation);\nGLAPI void APIENTRY glDepthRangefOES (GLclampf n, GLclampf f);\nGLAPI void APIENTRY glFrustumfOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\nGLAPI void APIENTRY glGetClipPlanefOES (GLenum plane, GLfloat *equation);\nGLAPI void APIENTRY glOrthofOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#endif\n#endif /* GL_OES_single_precision */\n\n#ifndef GL_3DFX_multisample\n#define GL_3DFX_multisample 1\n#define GL_MULTISAMPLE_3DFX 0x86B2\n#define GL_SAMPLE_BUFFERS_3DFX 0x86B3\n#define GL_SAMPLES_3DFX 0x86B4\n#define GL_MULTISAMPLE_BIT_3DFX 0x20000000\n#endif /* GL_3DFX_multisample */\n\n#ifndef GL_3DFX_tbuffer\n#define GL_3DFX_tbuffer 1\ntypedef void (APIENTRYP PFNGLTBUFFERMASK3DFXPROC) (GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTbufferMask3DFX (GLuint mask);\n#endif\n#endif /* GL_3DFX_tbuffer */\n\n#ifndef GL_3DFX_texture_compression_FXT1\n#define GL_3DFX_texture_compression_FXT1 1\n#define GL_COMPRESSED_RGB_FXT1_3DFX 0x86B0\n#define GL_COMPRESSED_RGBA_FXT1_3DFX 0x86B1\n#endif /* GL_3DFX_texture_compression_FXT1 */\n\n#ifndef GL_AMD_blend_minmax_factor\n#define GL_AMD_blend_minmax_factor 1\n#define GL_FACTOR_MIN_AMD 0x901C\n#define GL_FACTOR_MAX_AMD 0x901D\n#endif /* GL_AMD_blend_minmax_factor */\n\n#ifndef GL_AMD_conservative_depth\n#define GL_AMD_conservative_depth 1\n#endif /* GL_AMD_conservative_depth */\n\n#ifndef GL_AMD_debug_output\n#define GL_AMD_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam);\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_AMD 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_AMD 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_AMD 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_AMD 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_AMD 0x9147\n#define GL_DEBUG_SEVERITY_LOW_AMD 0x9148\n#define GL_DEBUG_CATEGORY_API_ERROR_AMD 0x9149\n#define GL_DEBUG_CATEGORY_WINDOW_SYSTEM_AMD 0x914A\n#define GL_DEBUG_CATEGORY_DEPRECATION_AMD 0x914B\n#define GL_DEBUG_CATEGORY_UNDEFINED_BEHAVIOR_AMD 0x914C\n#define GL_DEBUG_CATEGORY_PERFORMANCE_AMD 0x914D\n#define GL_DEBUG_CATEGORY_SHADER_COMPILER_AMD 0x914E\n#define GL_DEBUG_CATEGORY_APPLICATION_AMD 0x914F\n#define GL_DEBUG_CATEGORY_OTHER_AMD 0x9150\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEENABLEAMDPROC) (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTAMDPROC) (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKAMDPROC) (GLDEBUGPROCAMD callback, void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGAMDPROC) (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageEnableAMD (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertAMD (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackAMD (GLDEBUGPROCAMD callback, void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogAMD (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#endif\n#endif /* GL_AMD_debug_output */\n\n#ifndef GL_AMD_depth_clamp_separate\n#define GL_AMD_depth_clamp_separate 1\n#define GL_DEPTH_CLAMP_NEAR_AMD 0x901E\n#define GL_DEPTH_CLAMP_FAR_AMD 0x901F\n#endif /* GL_AMD_depth_clamp_separate */\n\n#ifndef GL_AMD_draw_buffers_blend\n#define GL_AMD_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCINDEXEDAMDPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONINDEXEDAMDPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncIndexedAMD (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateIndexedAMD (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glBlendEquationIndexedAMD (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateIndexedAMD (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_AMD_draw_buffers_blend */\n\n#ifndef GL_AMD_gcn_shader\n#define GL_AMD_gcn_shader 1\n#endif /* GL_AMD_gcn_shader */\n\n#ifndef GL_AMD_gpu_shader_int64\n#define GL_AMD_gpu_shader_int64 1\ntypedef int64_t GLint64EXT;\n#define GL_INT64_NV 0x140E\n#define GL_UNSIGNED_INT64_NV 0x140F\n#define GL_INT8_NV 0x8FE0\n#define GL_INT8_VEC2_NV 0x8FE1\n#define GL_INT8_VEC3_NV 0x8FE2\n#define GL_INT8_VEC4_NV 0x8FE3\n#define GL_INT16_NV 0x8FE4\n#define GL_INT16_VEC2_NV 0x8FE5\n#define GL_INT16_VEC3_NV 0x8FE6\n#define GL_INT16_VEC4_NV 0x8FE7\n#define GL_INT64_VEC2_NV 0x8FE9\n#define GL_INT64_VEC3_NV 0x8FEA\n#define GL_INT64_VEC4_NV 0x8FEB\n#define GL_UNSIGNED_INT8_NV 0x8FEC\n#define GL_UNSIGNED_INT8_VEC2_NV 0x8FED\n#define GL_UNSIGNED_INT8_VEC3_NV 0x8FEE\n#define GL_UNSIGNED_INT8_VEC4_NV 0x8FEF\n#define GL_UNSIGNED_INT16_NV 0x8FF0\n#define GL_UNSIGNED_INT16_VEC2_NV 0x8FF1\n#define GL_UNSIGNED_INT16_VEC3_NV 0x8FF2\n#define GL_UNSIGNED_INT16_VEC4_NV 0x8FF3\n#define GL_UNSIGNED_INT64_VEC2_NV 0x8FF5\n#define GL_UNSIGNED_INT64_VEC3_NV 0x8FF6\n#define GL_UNSIGNED_INT64_VEC4_NV 0x8FF7\n#define GL_FLOAT16_NV 0x8FF8\n#define GL_FLOAT16_VEC2_NV 0x8FF9\n#define GL_FLOAT16_VEC3_NV 0x8FFA\n#define GL_FLOAT16_VEC4_NV 0x8FFB\ntypedef void (APIENTRYP PFNGLUNIFORM1I64NVPROC) (GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64NVPROC) (GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMI64VNVPROC) (GLuint program, GLint location, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64NVPROC) (GLuint program, GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniform1i64NV (GLint location, GLint64EXT x);\nGLAPI void APIENTRY glUniform2i64NV (GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glUniform3i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glUniform4i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glUniform1i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform2i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform3i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform4i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform1ui64NV (GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glUniform2ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glUniform3ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glUniform4ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glUniform1ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform2ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform3ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform4ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glGetUniformi64vNV (GLuint program, GLint location, GLint64EXT *params);\nGLAPI void APIENTRY glGetUniformui64vNV (GLuint program, GLint location, GLuint64EXT *params);\nGLAPI void APIENTRY glProgramUniform1i64NV (GLuint program, GLint location, GLint64EXT x);\nGLAPI void APIENTRY glProgramUniform2i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glProgramUniform3i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glProgramUniform4i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glProgramUniform1i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform1ui64NV (GLuint program, GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glProgramUniform2ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glProgramUniform3ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glProgramUniform4ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glProgramUniform1ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_AMD_gpu_shader_int64 */\n\n#ifndef GL_AMD_interleaved_elements\n#define GL_AMD_interleaved_elements 1\n#define GL_VERTEX_ELEMENT_SWIZZLE_AMD 0x91A4\n#define GL_VERTEX_ID_SWIZZLE_AMD 0x91A5\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPARAMETERIAMDPROC) (GLuint index, GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribParameteriAMD (GLuint index, GLenum pname, GLint param);\n#endif\n#endif /* GL_AMD_interleaved_elements */\n\n#ifndef GL_AMD_multi_draw_indirect\n#define GL_AMD_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTAMDPROC) (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTAMDPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectAMD (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectAMD (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#endif\n#endif /* GL_AMD_multi_draw_indirect */\n\n#ifndef GL_AMD_name_gen_delete\n#define GL_AMD_name_gen_delete 1\n#define GL_DATA_BUFFER_AMD 0x9151\n#define GL_PERFORMANCE_MONITOR_AMD 0x9152\n#define GL_QUERY_OBJECT_AMD 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_AMD 0x9154\n#define GL_SAMPLER_OBJECT_AMD 0x9155\ntypedef void (APIENTRYP PFNGLGENNAMESAMDPROC) (GLenum identifier, GLuint num, GLuint *names);\ntypedef void (APIENTRYP PFNGLDELETENAMESAMDPROC) (GLenum identifier, GLuint num, const GLuint *names);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEAMDPROC) (GLenum identifier, GLuint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenNamesAMD (GLenum identifier, GLuint num, GLuint *names);\nGLAPI void APIENTRY glDeleteNamesAMD (GLenum identifier, GLuint num, const GLuint *names);\nGLAPI GLboolean APIENTRY glIsNameAMD (GLenum identifier, GLuint name);\n#endif\n#endif /* GL_AMD_name_gen_delete */\n\n#ifndef GL_AMD_occlusion_query_event\n#define GL_AMD_occlusion_query_event 1\n#define GL_OCCLUSION_QUERY_EVENT_MASK_AMD 0x874F\n#define GL_QUERY_DEPTH_PASS_EVENT_BIT_AMD 0x00000001\n#define GL_QUERY_DEPTH_FAIL_EVENT_BIT_AMD 0x00000002\n#define GL_QUERY_STENCIL_FAIL_EVENT_BIT_AMD 0x00000004\n#define GL_QUERY_DEPTH_BOUNDS_FAIL_EVENT_BIT_AMD 0x00000008\n#define GL_QUERY_ALL_EVENT_BITS_AMD 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLQUERYOBJECTPARAMETERUIAMDPROC) (GLenum target, GLuint id, GLenum pname, GLuint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glQueryObjectParameteruiAMD (GLenum target, GLuint id, GLenum pname, GLuint param);\n#endif\n#endif /* GL_AMD_occlusion_query_event */\n\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, void *data);\ntypedef void (APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\ntypedef void (APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGLAPI void APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGLAPI void APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGLAPI void APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGLAPI void APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, void *data);\nGLAPI void APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\nGLAPI void APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n#endif /* GL_AMD_performance_monitor */\n\n#ifndef GL_AMD_pinned_memory\n#define GL_AMD_pinned_memory 1\n#define GL_EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD 0x9160\n#endif /* GL_AMD_pinned_memory */\n\n#ifndef GL_AMD_query_buffer_object\n#define GL_AMD_query_buffer_object 1\n#define GL_QUERY_BUFFER_AMD 0x9192\n#define GL_QUERY_BUFFER_BINDING_AMD 0x9193\n#define GL_QUERY_RESULT_NO_WAIT_AMD 0x9194\n#endif /* GL_AMD_query_buffer_object */\n\n#ifndef GL_AMD_sample_positions\n#define GL_AMD_sample_positions 1\n#define GL_SUBSAMPLE_DISTANCE_AMD 0x883F\ntypedef void (APIENTRYP PFNGLSETMULTISAMPLEFVAMDPROC) (GLenum pname, GLuint index, const GLfloat *val);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSetMultisamplefvAMD (GLenum pname, GLuint index, const GLfloat *val);\n#endif\n#endif /* GL_AMD_sample_positions */\n\n#ifndef GL_AMD_seamless_cubemap_per_texture\n#define GL_AMD_seamless_cubemap_per_texture 1\n#endif /* GL_AMD_seamless_cubemap_per_texture */\n\n#ifndef GL_AMD_shader_atomic_counter_ops\n#define GL_AMD_shader_atomic_counter_ops 1\n#endif /* GL_AMD_shader_atomic_counter_ops */\n\n#ifndef GL_AMD_shader_stencil_export\n#define GL_AMD_shader_stencil_export 1\n#endif /* GL_AMD_shader_stencil_export */\n\n#ifndef GL_AMD_shader_trinary_minmax\n#define GL_AMD_shader_trinary_minmax 1\n#endif /* GL_AMD_shader_trinary_minmax */\n\n#ifndef GL_AMD_sparse_texture\n#define GL_AMD_sparse_texture 1\n#define GL_VIRTUAL_PAGE_SIZE_X_AMD 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_AMD 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_AMD 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_AMD 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_AMD 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS 0x919A\n#define GL_MIN_SPARSE_LEVEL_AMD 0x919B\n#define GL_MIN_LOD_WARNING_AMD 0x919C\n#define GL_TEXTURE_STORAGE_SPARSE_BIT_AMD 0x00000001\ntypedef void (APIENTRYP PFNGLTEXSTORAGESPARSEAMDPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGESPARSEAMDPROC) (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexStorageSparseAMD (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\nGLAPI void APIENTRY glTextureStorageSparseAMD (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#endif\n#endif /* GL_AMD_sparse_texture */\n\n#ifndef GL_AMD_stencil_operation_extended\n#define GL_AMD_stencil_operation_extended 1\n#define GL_SET_AMD 0x874A\n#define GL_REPLACE_VALUE_AMD 0x874B\n#define GL_STENCIL_OP_VALUE_AMD 0x874C\n#define GL_STENCIL_BACK_OP_VALUE_AMD 0x874D\ntypedef void (APIENTRYP PFNGLSTENCILOPVALUEAMDPROC) (GLenum face, GLuint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpValueAMD (GLenum face, GLuint value);\n#endif\n#endif /* GL_AMD_stencil_operation_extended */\n\n#ifndef GL_AMD_texture_texture4\n#define GL_AMD_texture_texture4 1\n#endif /* GL_AMD_texture_texture4 */\n\n#ifndef GL_AMD_transform_feedback3_lines_triangles\n#define GL_AMD_transform_feedback3_lines_triangles 1\n#endif /* GL_AMD_transform_feedback3_lines_triangles */\n\n#ifndef GL_AMD_transform_feedback4\n#define GL_AMD_transform_feedback4 1\n#define GL_STREAM_RASTERIZATION_AMD 0x91A0\n#endif /* GL_AMD_transform_feedback4 */\n\n#ifndef GL_AMD_vertex_shader_layer\n#define GL_AMD_vertex_shader_layer 1\n#endif /* GL_AMD_vertex_shader_layer */\n\n#ifndef GL_AMD_vertex_shader_tessellator\n#define GL_AMD_vertex_shader_tessellator 1\n#define GL_SAMPLER_BUFFER_AMD 0x9001\n#define GL_INT_SAMPLER_BUFFER_AMD 0x9002\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_AMD 0x9003\n#define GL_TESSELLATION_MODE_AMD 0x9004\n#define GL_TESSELLATION_FACTOR_AMD 0x9005\n#define GL_DISCRETE_AMD 0x9006\n#define GL_CONTINUOUS_AMD 0x9007\ntypedef void (APIENTRYP PFNGLTESSELLATIONFACTORAMDPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLTESSELLATIONMODEAMDPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTessellationFactorAMD (GLfloat factor);\nGLAPI void APIENTRY glTessellationModeAMD (GLenum mode);\n#endif\n#endif /* GL_AMD_vertex_shader_tessellator */\n\n#ifndef GL_AMD_vertex_shader_viewport_index\n#define GL_AMD_vertex_shader_viewport_index 1\n#endif /* GL_AMD_vertex_shader_viewport_index */\n\n#ifndef GL_APPLE_aux_depth_stencil\n#define GL_APPLE_aux_depth_stencil 1\n#define GL_AUX_DEPTH_STENCIL_APPLE 0x8A14\n#endif /* GL_APPLE_aux_depth_stencil */\n\n#ifndef GL_APPLE_client_storage\n#define GL_APPLE_client_storage 1\n#define GL_UNPACK_CLIENT_STORAGE_APPLE 0x85B2\n#endif /* GL_APPLE_client_storage */\n\n#ifndef GL_APPLE_element_array\n#define GL_APPLE_element_array 1\n#define GL_ELEMENT_ARRAY_APPLE 0x8A0C\n#define GL_ELEMENT_ARRAY_TYPE_APPLE 0x8A0D\n#define GL_ELEMENT_ARRAY_POINTER_APPLE 0x8A0E\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERAPPLEPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerAPPLE (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayAPPLE (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\nGLAPI void APIENTRY glMultiDrawElementArrayAPPLE (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#endif\n#endif /* GL_APPLE_element_array */\n\n#ifndef GL_APPLE_fence\n#define GL_APPLE_fence 1\n#define GL_DRAW_PIXELS_APPLE 0x8A0A\n#define GL_FENCE_APPLE 0x8A0B\ntypedef void (APIENTRYP PFNGLGENFENCESAPPLEPROC) (GLsizei n, GLuint *fences);\ntypedef void (APIENTRYP PFNGLDELETEFENCESAPPLEPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLSETFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLISFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCEAPPLEPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLFINISHFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTOBJECTAPPLEPROC) (GLenum object, GLuint name);\ntypedef void (APIENTRYP PFNGLFINISHOBJECTAPPLEPROC) (GLenum object, GLint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenFencesAPPLE (GLsizei n, GLuint *fences);\nGLAPI void APIENTRY glDeleteFencesAPPLE (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glSetFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glIsFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceAPPLE (GLuint fence);\nGLAPI void APIENTRY glFinishFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestObjectAPPLE (GLenum object, GLuint name);\nGLAPI void APIENTRY glFinishObjectAPPLE (GLenum object, GLint name);\n#endif\n#endif /* GL_APPLE_fence */\n\n#ifndef GL_APPLE_float_pixels\n#define GL_APPLE_float_pixels 1\n#define GL_HALF_APPLE 0x140B\n#define GL_RGBA_FLOAT32_APPLE 0x8814\n#define GL_RGB_FLOAT32_APPLE 0x8815\n#define GL_ALPHA_FLOAT32_APPLE 0x8816\n#define GL_INTENSITY_FLOAT32_APPLE 0x8817\n#define GL_LUMINANCE_FLOAT32_APPLE 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_APPLE 0x8819\n#define GL_RGBA_FLOAT16_APPLE 0x881A\n#define GL_RGB_FLOAT16_APPLE 0x881B\n#define GL_ALPHA_FLOAT16_APPLE 0x881C\n#define GL_INTENSITY_FLOAT16_APPLE 0x881D\n#define GL_LUMINANCE_FLOAT16_APPLE 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_APPLE 0x881F\n#define GL_COLOR_FLOAT_APPLE 0x8A0F\n#endif /* GL_APPLE_float_pixels */\n\n#ifndef GL_APPLE_flush_buffer_range\n#define GL_APPLE_flush_buffer_range 1\n#define GL_BUFFER_SERIALIZED_MODIFY_APPLE 0x8A12\n#define GL_BUFFER_FLUSHING_UNMAP_APPLE 0x8A13\ntypedef void (APIENTRYP PFNGLBUFFERPARAMETERIAPPLEPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC) (GLenum target, GLintptr offset, GLsizeiptr size);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferParameteriAPPLE (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glFlushMappedBufferRangeAPPLE (GLenum target, GLintptr offset, GLsizeiptr size);\n#endif\n#endif /* GL_APPLE_flush_buffer_range */\n\n#ifndef GL_APPLE_object_purgeable\n#define GL_APPLE_object_purgeable 1\n#define GL_BUFFER_OBJECT_APPLE 0x85B3\n#define GL_RELEASED_APPLE 0x8A19\n#define GL_VOLATILE_APPLE 0x8A1A\n#define GL_RETAINED_APPLE 0x8A1B\n#define GL_UNDEFINED_APPLE 0x8A1C\n#define GL_PURGEABLE_APPLE 0x8A1D\ntypedef GLenum (APIENTRYP PFNGLOBJECTPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef GLenum (APIENTRYP PFNGLOBJECTUNPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVAPPLEPROC) (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glObjectPurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI GLenum APIENTRY glObjectUnpurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI void APIENTRY glGetObjectParameterivAPPLE (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_APPLE_object_purgeable */\n\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#define GL_RGB_RAW_422_APPLE 0x8A51\n#endif /* GL_APPLE_rgb_422 */\n\n#ifndef GL_APPLE_row_bytes\n#define GL_APPLE_row_bytes 1\n#define GL_PACK_ROW_BYTES_APPLE 0x8A15\n#define GL_UNPACK_ROW_BYTES_APPLE 0x8A16\n#endif /* GL_APPLE_row_bytes */\n\n#ifndef GL_APPLE_specular_vector\n#define GL_APPLE_specular_vector 1\n#define GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE 0x85B0\n#endif /* GL_APPLE_specular_vector */\n\n#ifndef GL_APPLE_texture_range\n#define GL_APPLE_texture_range 1\n#define GL_TEXTURE_RANGE_LENGTH_APPLE 0x85B7\n#define GL_TEXTURE_RANGE_POINTER_APPLE 0x85B8\n#define GL_TEXTURE_STORAGE_HINT_APPLE 0x85BC\n#define GL_STORAGE_PRIVATE_APPLE 0x85BD\n#define GL_STORAGE_CACHED_APPLE 0x85BE\n#define GL_STORAGE_SHARED_APPLE 0x85BF\ntypedef void (APIENTRYP PFNGLTEXTURERANGEAPPLEPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERPOINTERVAPPLEPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureRangeAPPLE (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glGetTexParameterPointervAPPLE (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_APPLE_texture_range */\n\n#ifndef GL_APPLE_transform_hint\n#define GL_APPLE_transform_hint 1\n#define GL_TRANSFORM_HINT_APPLE 0x85B1\n#endif /* GL_APPLE_transform_hint */\n\n#ifndef GL_APPLE_vertex_array_object\n#define GL_APPLE_vertex_array_object 1\n#define GL_VERTEX_ARRAY_BINDING_APPLE 0x85B5\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYAPPLEPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYAPPLEPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindVertexArrayAPPLE (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArraysAPPLE (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArraysAPPLE (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArrayAPPLE (GLuint array);\n#endif\n#endif /* GL_APPLE_vertex_array_object */\n\n#ifndef GL_APPLE_vertex_array_range\n#define GL_APPLE_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_APPLE 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE 0x851E\n#define GL_VERTEX_ARRAY_STORAGE_HINT_APPLE 0x851F\n#define GL_VERTEX_ARRAY_RANGE_POINTER_APPLE 0x8521\n#define GL_STORAGE_CLIENT_APPLE 0x85B4\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYPARAMETERIAPPLEPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glFlushVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glVertexArrayParameteriAPPLE (GLenum pname, GLint param);\n#endif\n#endif /* GL_APPLE_vertex_array_range */\n\n#ifndef GL_APPLE_vertex_program_evaluators\n#define GL_APPLE_vertex_program_evaluators 1\n#define GL_VERTEX_ATTRIB_MAP1_APPLE 0x8A00\n#define GL_VERTEX_ATTRIB_MAP2_APPLE 0x8A01\n#define GL_VERTEX_ATTRIB_MAP1_SIZE_APPLE 0x8A02\n#define GL_VERTEX_ATTRIB_MAP1_COEFF_APPLE 0x8A03\n#define GL_VERTEX_ATTRIB_MAP1_ORDER_APPLE 0x8A04\n#define GL_VERTEX_ATTRIB_MAP1_DOMAIN_APPLE 0x8A05\n#define GL_VERTEX_ATTRIB_MAP2_SIZE_APPLE 0x8A06\n#define GL_VERTEX_ATTRIB_MAP2_COEFF_APPLE 0x8A07\n#define GL_VERTEX_ATTRIB_MAP2_ORDER_APPLE 0x8A08\n#define GL_VERTEX_ATTRIB_MAP2_DOMAIN_APPLE 0x8A09\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXATTRIBENABLEDAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEnableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glDisableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI GLboolean APIENTRY glIsVertexAttribEnabledAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glMapVertexAttrib1dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib1fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\nGLAPI void APIENTRY glMapVertexAttrib2dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib2fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#endif\n#endif /* GL_APPLE_vertex_program_evaluators */\n\n#ifndef GL_APPLE_ycbcr_422\n#define GL_APPLE_ycbcr_422 1\n#define GL_YCBCR_422_APPLE 0x85B9\n#endif /* GL_APPLE_ycbcr_422 */\n\n#ifndef GL_ATI_draw_buffers\n#define GL_ATI_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ATI 0x8824\n#define GL_DRAW_BUFFER0_ATI 0x8825\n#define GL_DRAW_BUFFER1_ATI 0x8826\n#define GL_DRAW_BUFFER2_ATI 0x8827\n#define GL_DRAW_BUFFER3_ATI 0x8828\n#define GL_DRAW_BUFFER4_ATI 0x8829\n#define GL_DRAW_BUFFER5_ATI 0x882A\n#define GL_DRAW_BUFFER6_ATI 0x882B\n#define GL_DRAW_BUFFER7_ATI 0x882C\n#define GL_DRAW_BUFFER8_ATI 0x882D\n#define GL_DRAW_BUFFER9_ATI 0x882E\n#define GL_DRAW_BUFFER10_ATI 0x882F\n#define GL_DRAW_BUFFER11_ATI 0x8830\n#define GL_DRAW_BUFFER12_ATI 0x8831\n#define GL_DRAW_BUFFER13_ATI 0x8832\n#define GL_DRAW_BUFFER14_ATI 0x8833\n#define GL_DRAW_BUFFER15_ATI 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSATIPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersATI (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ATI_draw_buffers */\n\n#ifndef GL_ATI_element_array\n#define GL_ATI_element_array 1\n#define GL_ELEMENT_ARRAY_ATI 0x8768\n#define GL_ELEMENT_ARRAY_TYPE_ATI 0x8769\n#define GL_ELEMENT_ARRAY_POINTER_ATI 0x876A\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERATIPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYATIPROC) (GLenum mode, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYATIPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerATI (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayATI (GLenum mode, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayATI (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#endif\n#endif /* GL_ATI_element_array */\n\n#ifndef GL_ATI_envmap_bumpmap\n#define GL_ATI_envmap_bumpmap 1\n#define GL_BUMP_ROT_MATRIX_ATI 0x8775\n#define GL_BUMP_ROT_MATRIX_SIZE_ATI 0x8776\n#define GL_BUMP_NUM_TEX_UNITS_ATI 0x8777\n#define GL_BUMP_TEX_UNITS_ATI 0x8778\n#define GL_DUDV_ATI 0x8779\n#define GL_DU8DV8_ATI 0x877A\n#define GL_BUMP_ENVMAP_ATI 0x877B\n#define GL_BUMP_TARGET_ATI 0x877C\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERIVATIPROC) (GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERFVATIPROC) (GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERIVATIPROC) (GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERFVATIPROC) (GLenum pname, GLfloat *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBumpParameterivATI (GLenum pname, const GLint *param);\nGLAPI void APIENTRY glTexBumpParameterfvATI (GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glGetTexBumpParameterivATI (GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetTexBumpParameterfvATI (GLenum pname, GLfloat *param);\n#endif\n#endif /* GL_ATI_envmap_bumpmap */\n\n#ifndef GL_ATI_fragment_shader\n#define GL_ATI_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ATI 0x8920\n#define GL_REG_0_ATI 0x8921\n#define GL_REG_1_ATI 0x8922\n#define GL_REG_2_ATI 0x8923\n#define GL_REG_3_ATI 0x8924\n#define GL_REG_4_ATI 0x8925\n#define GL_REG_5_ATI 0x8926\n#define GL_REG_6_ATI 0x8927\n#define GL_REG_7_ATI 0x8928\n#define GL_REG_8_ATI 0x8929\n#define GL_REG_9_ATI 0x892A\n#define GL_REG_10_ATI 0x892B\n#define GL_REG_11_ATI 0x892C\n#define GL_REG_12_ATI 0x892D\n#define GL_REG_13_ATI 0x892E\n#define GL_REG_14_ATI 0x892F\n#define GL_REG_15_ATI 0x8930\n#define GL_REG_16_ATI 0x8931\n#define GL_REG_17_ATI 0x8932\n#define GL_REG_18_ATI 0x8933\n#define GL_REG_19_ATI 0x8934\n#define GL_REG_20_ATI 0x8935\n#define GL_REG_21_ATI 0x8936\n#define GL_REG_22_ATI 0x8937\n#define GL_REG_23_ATI 0x8938\n#define GL_REG_24_ATI 0x8939\n#define GL_REG_25_ATI 0x893A\n#define GL_REG_26_ATI 0x893B\n#define GL_REG_27_ATI 0x893C\n#define GL_REG_28_ATI 0x893D\n#define GL_REG_29_ATI 0x893E\n#define GL_REG_30_ATI 0x893F\n#define GL_REG_31_ATI 0x8940\n#define GL_CON_0_ATI 0x8941\n#define GL_CON_1_ATI 0x8942\n#define GL_CON_2_ATI 0x8943\n#define GL_CON_3_ATI 0x8944\n#define GL_CON_4_ATI 0x8945\n#define GL_CON_5_ATI 0x8946\n#define GL_CON_6_ATI 0x8947\n#define GL_CON_7_ATI 0x8948\n#define GL_CON_8_ATI 0x8949\n#define GL_CON_9_ATI 0x894A\n#define GL_CON_10_ATI 0x894B\n#define GL_CON_11_ATI 0x894C\n#define GL_CON_12_ATI 0x894D\n#define GL_CON_13_ATI 0x894E\n#define GL_CON_14_ATI 0x894F\n#define GL_CON_15_ATI 0x8950\n#define GL_CON_16_ATI 0x8951\n#define GL_CON_17_ATI 0x8952\n#define GL_CON_18_ATI 0x8953\n#define GL_CON_19_ATI 0x8954\n#define GL_CON_20_ATI 0x8955\n#define GL_CON_21_ATI 0x8956\n#define GL_CON_22_ATI 0x8957\n#define GL_CON_23_ATI 0x8958\n#define GL_CON_24_ATI 0x8959\n#define GL_CON_25_ATI 0x895A\n#define GL_CON_26_ATI 0x895B\n#define GL_CON_27_ATI 0x895C\n#define GL_CON_28_ATI 0x895D\n#define GL_CON_29_ATI 0x895E\n#define GL_CON_30_ATI 0x895F\n#define GL_CON_31_ATI 0x8960\n#define GL_MOV_ATI 0x8961\n#define GL_ADD_ATI 0x8963\n#define GL_MUL_ATI 0x8964\n#define GL_SUB_ATI 0x8965\n#define GL_DOT3_ATI 0x8966\n#define GL_DOT4_ATI 0x8967\n#define GL_MAD_ATI 0x8968\n#define GL_LERP_ATI 0x8969\n#define GL_CND_ATI 0x896A\n#define GL_CND0_ATI 0x896B\n#define GL_DOT2_ADD_ATI 0x896C\n#define GL_SECONDARY_INTERPOLATOR_ATI 0x896D\n#define GL_NUM_FRAGMENT_REGISTERS_ATI 0x896E\n#define GL_NUM_FRAGMENT_CONSTANTS_ATI 0x896F\n#define GL_NUM_PASSES_ATI 0x8970\n#define GL_NUM_INSTRUCTIONS_PER_PASS_ATI 0x8971\n#define GL_NUM_INSTRUCTIONS_TOTAL_ATI 0x8972\n#define GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI 0x8973\n#define GL_NUM_LOOPBACK_COMPONENTS_ATI 0x8974\n#define GL_COLOR_ALPHA_PAIRING_ATI 0x8975\n#define GL_SWIZZLE_STR_ATI 0x8976\n#define GL_SWIZZLE_STQ_ATI 0x8977\n#define GL_SWIZZLE_STR_DR_ATI 0x8978\n#define GL_SWIZZLE_STQ_DQ_ATI 0x8979\n#define GL_SWIZZLE_STRQ_ATI 0x897A\n#define GL_SWIZZLE_STRQ_DQ_ATI 0x897B\n#define GL_RED_BIT_ATI 0x00000001\n#define GL_GREEN_BIT_ATI 0x00000002\n#define GL_BLUE_BIT_ATI 0x00000004\n#define GL_2X_BIT_ATI 0x00000001\n#define GL_4X_BIT_ATI 0x00000002\n#define GL_8X_BIT_ATI 0x00000004\n#define GL_HALF_BIT_ATI 0x00000008\n#define GL_QUARTER_BIT_ATI 0x00000010\n#define GL_EIGHTH_BIT_ATI 0x00000020\n#define GL_SATURATE_BIT_ATI 0x00000040\n#define GL_COMP_BIT_ATI 0x00000002\n#define GL_NEGATE_BIT_ATI 0x00000004\n#define GL_BIAS_BIT_ATI 0x00000008\ntypedef GLuint (APIENTRYP PFNGLGENFRAGMENTSHADERSATIPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLBINDFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLENDFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLPASSTEXCOORDATIPROC) (GLuint dst, GLuint coord, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLSAMPLEMAPATIPROC) (GLuint dst, GLuint interp, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLSETFRAGMENTSHADERCONSTANTATIPROC) (GLuint dst, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenFragmentShadersATI (GLuint range);\nGLAPI void APIENTRY glBindFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glDeleteFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glBeginFragmentShaderATI (void);\nGLAPI void APIENTRY glEndFragmentShaderATI (void);\nGLAPI void APIENTRY glPassTexCoordATI (GLuint dst, GLuint coord, GLenum swizzle);\nGLAPI void APIENTRY glSampleMapATI (GLuint dst, GLuint interp, GLenum swizzle);\nGLAPI void APIENTRY glColorFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glColorFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glColorFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glAlphaFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glAlphaFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glAlphaFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glSetFragmentShaderConstantATI (GLuint dst, const GLfloat *value);\n#endif\n#endif /* GL_ATI_fragment_shader */\n\n#ifndef GL_ATI_map_object_buffer\n#define GL_ATI_map_object_buffer 1\ntypedef void *(APIENTRYP PFNGLMAPOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUNMAPOBJECTBUFFERATIPROC) (GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void *APIENTRY glMapObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUnmapObjectBufferATI (GLuint buffer);\n#endif\n#endif /* GL_ATI_map_object_buffer */\n\n#ifndef GL_ATI_meminfo\n#define GL_ATI_meminfo 1\n#define GL_VBO_FREE_MEMORY_ATI 0x87FB\n#define GL_TEXTURE_FREE_MEMORY_ATI 0x87FC\n#define GL_RENDERBUFFER_FREE_MEMORY_ATI 0x87FD\n#endif /* GL_ATI_meminfo */\n\n#ifndef GL_ATI_pixel_format_float\n#define GL_ATI_pixel_format_float 1\n#define GL_RGBA_FLOAT_MODE_ATI 0x8820\n#define GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI 0x8835\n#endif /* GL_ATI_pixel_format_float */\n\n#ifndef GL_ATI_pn_triangles\n#define GL_ATI_pn_triangles 1\n#define GL_PN_TRIANGLES_ATI 0x87F0\n#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1\n#define GL_PN_TRIANGLES_POINT_MODE_ATI 0x87F2\n#define GL_PN_TRIANGLES_NORMAL_MODE_ATI 0x87F3\n#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4\n#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5\n#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6\n#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7\n#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8\ntypedef void (APIENTRYP PFNGLPNTRIANGLESIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPNTRIANGLESFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPNTrianglesiATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glPNTrianglesfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_pn_triangles */\n\n#ifndef GL_ATI_separate_stencil\n#define GL_ATI_separate_stencil 1\n#define GL_STENCIL_BACK_FUNC_ATI 0x8800\n#define GL_STENCIL_BACK_FAIL_ATI 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI 0x8803\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEATIPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEATIPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpSeparateATI (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparateATI (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#endif\n#endif /* GL_ATI_separate_stencil */\n\n#ifndef GL_ATI_text_fragment_shader\n#define GL_ATI_text_fragment_shader 1\n#define GL_TEXT_FRAGMENT_SHADER_ATI 0x8200\n#endif /* GL_ATI_text_fragment_shader */\n\n#ifndef GL_ATI_texture_env_combine3\n#define GL_ATI_texture_env_combine3 1\n#define GL_MODULATE_ADD_ATI 0x8744\n#define GL_MODULATE_SIGNED_ADD_ATI 0x8745\n#define GL_MODULATE_SUBTRACT_ATI 0x8746\n#endif /* GL_ATI_texture_env_combine3 */\n\n#ifndef GL_ATI_texture_float\n#define GL_ATI_texture_float 1\n#define GL_RGBA_FLOAT32_ATI 0x8814\n#define GL_RGB_FLOAT32_ATI 0x8815\n#define GL_ALPHA_FLOAT32_ATI 0x8816\n#define GL_INTENSITY_FLOAT32_ATI 0x8817\n#define GL_LUMINANCE_FLOAT32_ATI 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_ATI 0x8819\n#define GL_RGBA_FLOAT16_ATI 0x881A\n#define GL_RGB_FLOAT16_ATI 0x881B\n#define GL_ALPHA_FLOAT16_ATI 0x881C\n#define GL_INTENSITY_FLOAT16_ATI 0x881D\n#define GL_LUMINANCE_FLOAT16_ATI 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_ATI 0x881F\n#endif /* GL_ATI_texture_float */\n\n#ifndef GL_ATI_texture_mirror_once\n#define GL_ATI_texture_mirror_once 1\n#define GL_MIRROR_CLAMP_ATI 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_ATI 0x8743\n#endif /* GL_ATI_texture_mirror_once */\n\n#ifndef GL_ATI_vertex_array_object\n#define GL_ATI_vertex_array_object 1\n#define GL_STATIC_ATI 0x8760\n#define GL_DYNAMIC_ATI 0x8761\n#define GL_PRESERVE_ATI 0x8762\n#define GL_DISCARD_ATI 0x8763\n#define GL_OBJECT_BUFFER_SIZE_ATI 0x8764\n#define GL_OBJECT_BUFFER_USAGE_ATI 0x8765\n#define GL_ARRAY_OBJECT_BUFFER_ATI 0x8766\n#define GL_ARRAY_OBJECT_OFFSET_ATI 0x8767\ntypedef GLuint (APIENTRYP PFNGLNEWOBJECTBUFFERATIPROC) (GLsizei size, const void *pointer, GLenum usage);\ntypedef GLboolean (APIENTRYP PFNGLISOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUPDATEOBJECTBUFFERATIPROC) (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERFVATIPROC) (GLuint buffer, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERIVATIPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFREEOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLARRAYOBJECTATIPROC) (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTFVATIPROC) (GLenum array, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTIVATIPROC) (GLenum array, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLVARIANTARRAYOBJECTATIPROC) (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTFVATIPROC) (GLuint id, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTIVATIPROC) (GLuint id, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glNewObjectBufferATI (GLsizei size, const void *pointer, GLenum usage);\nGLAPI GLboolean APIENTRY glIsObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUpdateObjectBufferATI (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\nGLAPI void APIENTRY glGetObjectBufferfvATI (GLuint buffer, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectBufferivATI (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFreeObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glArrayObjectATI (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetArrayObjectfvATI (GLenum array, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetArrayObjectivATI (GLenum array, GLenum pname, GLint *params);\nGLAPI void APIENTRY glVariantArrayObjectATI (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVariantArrayObjectfvATI (GLuint id, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVariantArrayObjectivATI (GLuint id, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_array_object */\n\n#ifndef GL_ATI_vertex_attrib_array_object\n#define GL_ATI_vertex_attrib_array_object 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBARRAYOBJECTATIPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTFVATIPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTIVATIPROC) (GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribArrayObjectATI (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectfvATI (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectivATI (GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_attrib_array_object */\n\n#ifndef GL_ATI_vertex_streams\n#define GL_ATI_vertex_streams 1\n#define GL_MAX_VERTEX_STREAMS_ATI 0x876B\n#define GL_VERTEX_STREAM0_ATI 0x876C\n#define GL_VERTEX_STREAM1_ATI 0x876D\n#define GL_VERTEX_STREAM2_ATI 0x876E\n#define GL_VERTEX_STREAM3_ATI 0x876F\n#define GL_VERTEX_STREAM4_ATI 0x8770\n#define GL_VERTEX_STREAM5_ATI 0x8771\n#define GL_VERTEX_STREAM6_ATI 0x8772\n#define GL_VERTEX_STREAM7_ATI 0x8773\n#define GL_VERTEX_SOURCE_ATI 0x8774\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SATIPROC) (GLenum stream, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IATIPROC) (GLenum stream, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FATIPROC) (GLenum stream, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DATIPROC) (GLenum stream, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SATIPROC) (GLenum stream, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IATIPROC) (GLenum stream, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FATIPROC) (GLenum stream, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DATIPROC) (GLenum stream, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IATIPROC) (GLenum stream, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IATIPROC) (GLenum stream, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BATIPROC) (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BVATIPROC) (GLenum stream, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SATIPROC) (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IATIPROC) (GLenum stream, GLint nx, GLint ny, GLint nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FATIPROC) (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DATIPROC) (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVEVERTEXSTREAMATIPROC) (GLenum stream);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexStream1sATI (GLenum stream, GLshort x);\nGLAPI void APIENTRY glVertexStream1svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream1iATI (GLenum stream, GLint x);\nGLAPI void APIENTRY glVertexStream1ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream1fATI (GLenum stream, GLfloat x);\nGLAPI void APIENTRY glVertexStream1fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream1dATI (GLenum stream, GLdouble x);\nGLAPI void APIENTRY glVertexStream1dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream2sATI (GLenum stream, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexStream2svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream2iATI (GLenum stream, GLint x, GLint y);\nGLAPI void APIENTRY glVertexStream2ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream2fATI (GLenum stream, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexStream2fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream2dATI (GLenum stream, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexStream2dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream3sATI (GLenum stream, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream3iATI (GLenum stream, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream3fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream3dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream4sATI (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexStream4svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream4iATI (GLenum stream, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexStream4ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream4fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexStream4fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream4dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexStream4dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glNormalStream3bATI (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\nGLAPI void APIENTRY glNormalStream3bvATI (GLenum stream, const GLbyte *coords);\nGLAPI void APIENTRY glNormalStream3sATI (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\nGLAPI void APIENTRY glNormalStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glNormalStream3iATI (GLenum stream, GLint nx, GLint ny, GLint nz);\nGLAPI void APIENTRY glNormalStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glNormalStream3fATI (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\nGLAPI void APIENTRY glNormalStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glNormalStream3dATI (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\nGLAPI void APIENTRY glNormalStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glClientActiveVertexStreamATI (GLenum stream);\nGLAPI void APIENTRY glVertexBlendEnviATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glVertexBlendEnvfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_vertex_streams */\n\n#ifndef GL_EXT_422_pixels\n#define GL_EXT_422_pixels 1\n#define GL_422_EXT 0x80CC\n#define GL_422_REV_EXT 0x80CD\n#define GL_422_AVERAGE_EXT 0x80CE\n#define GL_422_REV_AVERAGE_EXT 0x80CF\n#endif /* GL_EXT_422_pixels */\n\n#ifndef GL_EXT_abgr\n#define GL_EXT_abgr 1\n#define GL_ABGR_EXT 0x8000\n#endif /* GL_EXT_abgr */\n\n#ifndef GL_EXT_bgra\n#define GL_EXT_bgra 1\n#define GL_BGR_EXT 0x80E0\n#define GL_BGRA_EXT 0x80E1\n#endif /* GL_EXT_bgra */\n\n#ifndef GL_EXT_bindable_uniform\n#define GL_EXT_bindable_uniform 1\n#define GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2\n#define GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3\n#define GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4\n#define GL_MAX_BINDABLE_UNIFORM_SIZE_EXT 0x8DED\n#define GL_UNIFORM_BUFFER_EXT 0x8DEE\n#define GL_UNIFORM_BUFFER_BINDING_EXT 0x8DEF\ntypedef void (APIENTRYP PFNGLUNIFORMBUFFEREXTPROC) (GLuint program, GLint location, GLuint buffer);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMBUFFERSIZEEXTPROC) (GLuint program, GLint location);\ntypedef GLintptr (APIENTRYP PFNGLGETUNIFORMOFFSETEXTPROC) (GLuint program, GLint location);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformBufferEXT (GLuint program, GLint location, GLuint buffer);\nGLAPI GLint APIENTRY glGetUniformBufferSizeEXT (GLuint program, GLint location);\nGLAPI GLintptr APIENTRY glGetUniformOffsetEXT (GLuint program, GLint location);\n#endif\n#endif /* GL_EXT_bindable_uniform */\n\n#ifndef GL_EXT_blend_color\n#define GL_EXT_blend_color 1\n#define GL_CONSTANT_COLOR_EXT 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR_EXT 0x8002\n#define GL_CONSTANT_ALPHA_EXT 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA_EXT 0x8004\n#define GL_BLEND_COLOR_EXT 0x8005\ntypedef void (APIENTRYP PFNGLBLENDCOLOREXTPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendColorEXT (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#endif\n#endif /* GL_EXT_blend_color */\n\n#ifndef GL_EXT_blend_equation_separate\n#define GL_EXT_blend_equation_separate 1\n#define GL_BLEND_EQUATION_RGB_EXT 0x8009\n#define GL_BLEND_EQUATION_ALPHA_EXT 0x883D\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEEXTPROC) (GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparateEXT (GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_EXT_blend_equation_separate */\n\n#ifndef GL_EXT_blend_func_separate\n#define GL_EXT_blend_func_separate 1\n#define GL_BLEND_DST_RGB_EXT 0x80C8\n#define GL_BLEND_SRC_RGB_EXT 0x80C9\n#define GL_BLEND_DST_ALPHA_EXT 0x80CA\n#define GL_BLEND_SRC_ALPHA_EXT 0x80CB\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEEXTPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateEXT (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_EXT_blend_func_separate */\n\n#ifndef GL_EXT_blend_logic_op\n#define GL_EXT_blend_logic_op 1\n#endif /* GL_EXT_blend_logic_op */\n\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#define GL_FUNC_ADD_EXT 0x8006\n#define GL_BLEND_EQUATION_EXT 0x8009\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_blend_minmax */\n\n#ifndef GL_EXT_blend_subtract\n#define GL_EXT_blend_subtract 1\n#define GL_FUNC_SUBTRACT_EXT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT_EXT 0x800B\n#endif /* GL_EXT_blend_subtract */\n\n#ifndef GL_EXT_clip_volume_hint\n#define GL_EXT_clip_volume_hint 1\n#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT 0x80F0\n#endif /* GL_EXT_clip_volume_hint */\n\n#ifndef GL_EXT_cmyka\n#define GL_EXT_cmyka 1\n#define GL_CMYK_EXT 0x800C\n#define GL_CMYKA_EXT 0x800D\n#define GL_PACK_CMYK_HINT_EXT 0x800E\n#define GL_UNPACK_CMYK_HINT_EXT 0x800F\n#endif /* GL_EXT_cmyka */\n\n#ifndef GL_EXT_color_subtable\n#define GL_EXT_color_subtable 1\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorSubTableEXT (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTableEXT (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#endif\n#endif /* GL_EXT_color_subtable */\n\n#ifndef GL_EXT_compiled_vertex_array\n#define GL_EXT_compiled_vertex_array 1\n#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT 0x81A8\n#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT 0x81A9\ntypedef void (APIENTRYP PFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLUNLOCKARRAYSEXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLockArraysEXT (GLint first, GLsizei count);\nGLAPI void APIENTRY glUnlockArraysEXT (void);\n#endif\n#endif /* GL_EXT_compiled_vertex_array */\n\n#ifndef GL_EXT_convolution\n#define GL_EXT_convolution 1\n#define GL_CONVOLUTION_1D_EXT 0x8010\n#define GL_CONVOLUTION_2D_EXT 0x8011\n#define GL_SEPARABLE_2D_EXT 0x8012\n#define GL_CONVOLUTION_BORDER_MODE_EXT 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE_EXT 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS_EXT 0x8015\n#define GL_REDUCE_EXT 0x8016\n#define GL_CONVOLUTION_FORMAT_EXT 0x8017\n#define GL_CONVOLUTION_WIDTH_EXT 0x8018\n#define GL_CONVOLUTION_HEIGHT_EXT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH_EXT 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT_EXT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE_EXT 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE_EXT 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE_EXT 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE_EXT 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS_EXT 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS_EXT 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS_EXT 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS_EXT 0x8023\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterfEXT (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteriEXT (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilterEXT (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilterEXT (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#endif\n#endif /* GL_EXT_convolution */\n\n#ifndef GL_EXT_coordinate_frame\n#define GL_EXT_coordinate_frame 1\n#define GL_TANGENT_ARRAY_EXT 0x8439\n#define GL_BINORMAL_ARRAY_EXT 0x843A\n#define GL_CURRENT_TANGENT_EXT 0x843B\n#define GL_CURRENT_BINORMAL_EXT 0x843C\n#define GL_TANGENT_ARRAY_TYPE_EXT 0x843E\n#define GL_TANGENT_ARRAY_STRIDE_EXT 0x843F\n#define GL_BINORMAL_ARRAY_TYPE_EXT 0x8440\n#define GL_BINORMAL_ARRAY_STRIDE_EXT 0x8441\n#define GL_TANGENT_ARRAY_POINTER_EXT 0x8442\n#define GL_BINORMAL_ARRAY_POINTER_EXT 0x8443\n#define GL_MAP1_TANGENT_EXT 0x8444\n#define GL_MAP2_TANGENT_EXT 0x8445\n#define GL_MAP1_BINORMAL_EXT 0x8446\n#define GL_MAP2_BINORMAL_EXT 0x8447\ntypedef void (APIENTRYP PFNGLTANGENT3BEXTPROC) (GLbyte tx, GLbyte ty, GLbyte tz);\ntypedef void (APIENTRYP PFNGLTANGENT3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLTANGENT3DEXTPROC) (GLdouble tx, GLdouble ty, GLdouble tz);\ntypedef void (APIENTRYP PFNGLTANGENT3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLTANGENT3FEXTPROC) (GLfloat tx, GLfloat ty, GLfloat tz);\ntypedef void (APIENTRYP PFNGLTANGENT3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTANGENT3IEXTPROC) (GLint tx, GLint ty, GLint tz);\ntypedef void (APIENTRYP PFNGLTANGENT3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLTANGENT3SEXTPROC) (GLshort tx, GLshort ty, GLshort tz);\ntypedef void (APIENTRYP PFNGLTANGENT3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3BEXTPROC) (GLbyte bx, GLbyte by, GLbyte bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3DEXTPROC) (GLdouble bx, GLdouble by, GLdouble bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3FEXTPROC) (GLfloat bx, GLfloat by, GLfloat bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3IEXTPROC) (GLint bx, GLint by, GLint bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3SEXTPROC) (GLshort bx, GLshort by, GLshort bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLTANGENTPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLBINORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTangent3bEXT (GLbyte tx, GLbyte ty, GLbyte tz);\nGLAPI void APIENTRY glTangent3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glTangent3dEXT (GLdouble tx, GLdouble ty, GLdouble tz);\nGLAPI void APIENTRY glTangent3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glTangent3fEXT (GLfloat tx, GLfloat ty, GLfloat tz);\nGLAPI void APIENTRY glTangent3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glTangent3iEXT (GLint tx, GLint ty, GLint tz);\nGLAPI void APIENTRY glTangent3ivEXT (const GLint *v);\nGLAPI void APIENTRY glTangent3sEXT (GLshort tx, GLshort ty, GLshort tz);\nGLAPI void APIENTRY glTangent3svEXT (const GLshort *v);\nGLAPI void APIENTRY glBinormal3bEXT (GLbyte bx, GLbyte by, GLbyte bz);\nGLAPI void APIENTRY glBinormal3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glBinormal3dEXT (GLdouble bx, GLdouble by, GLdouble bz);\nGLAPI void APIENTRY glBinormal3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glBinormal3fEXT (GLfloat bx, GLfloat by, GLfloat bz);\nGLAPI void APIENTRY glBinormal3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glBinormal3iEXT (GLint bx, GLint by, GLint bz);\nGLAPI void APIENTRY glBinormal3ivEXT (const GLint *v);\nGLAPI void APIENTRY glBinormal3sEXT (GLshort bx, GLshort by, GLshort bz);\nGLAPI void APIENTRY glBinormal3svEXT (const GLshort *v);\nGLAPI void APIENTRY glTangentPointerEXT (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glBinormalPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_coordinate_frame */\n\n#ifndef GL_EXT_copy_texture\n#define GL_EXT_copy_texture 1\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE1DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE2DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyTexImage1DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTexImage2DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glCopyTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_copy_texture */\n\n#ifndef GL_EXT_cull_vertex\n#define GL_EXT_cull_vertex 1\n#define GL_CULL_VERTEX_EXT 0x81AA\n#define GL_CULL_VERTEX_EYE_POSITION_EXT 0x81AB\n#define GL_CULL_VERTEX_OBJECT_POSITION_EXT 0x81AC\ntypedef void (APIENTRYP PFNGLCULLPARAMETERDVEXTPROC) (GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLCULLPARAMETERFVEXTPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCullParameterdvEXT (GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glCullParameterfvEXT (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_cull_vertex */\n\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\ntypedef void (APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_EXT_debug_label */\n\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\ntypedef void (APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPopGroupMarkerEXT (void);\n#endif\n#endif /* GL_EXT_debug_marker */\n\n#ifndef GL_EXT_depth_bounds_test\n#define GL_EXT_depth_bounds_test 1\n#define GL_DEPTH_BOUNDS_TEST_EXT 0x8890\n#define GL_DEPTH_BOUNDS_EXT 0x8891\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSEXTPROC) (GLclampd zmin, GLclampd zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthBoundsEXT (GLclampd zmin, GLclampd zmax);\n#endif\n#endif /* GL_EXT_depth_bounds_test */\n\n#ifndef GL_EXT_direct_state_access\n#define GL_EXT_direct_state_access 1\n#define GL_PROGRAM_MATRIX_EXT 0x8E2D\n#define GL_TRANSPOSE_PROGRAM_MATRIX_EXT 0x8E2E\n#define GL_PROGRAM_MATRIX_STACK_DEPTH_EXT 0x8E2F\ntypedef void (APIENTRYP PFNGLMATRIXLOADFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADIDENTITYEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEFEXTPROC) (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEDEXTPROC) (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXFRUSTUMEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXORTHOEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXPOPEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXPUSHEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLPUSHCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLBINDMULTITEXTUREEXTPROC) (GLenum texunit, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDPOINTEREXTPROC) (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATINDEXEDVEXTPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEINDEXEDVEXTPROC) (GLenum target, GLuint index, GLdouble *data);\ntypedef void (APIENTRYP PFNGLGETPOINTERINDEXEDVEXTPROC) (GLenum target, GLuint index, void **data);\ntypedef void (APIENTRYP PFNGLENABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETINTEGERINDEXEDVEXTPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLGETBOOLEANINDEXEDVEXTPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFEREXTPROC) (GLuint buffer, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPNAMEDBUFFEREXTPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERIVEXTPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPOINTERVEXTPROC) (GLuint buffer, GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFEREXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLMULTITEXBUFFEREXTPROC) (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIEXTPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IEXTPROC) (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIUIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VEXTPROC) (GLenum pname, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VEXTPROC) (GLenum pname, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPOINTERI_VEXTPROC) (GLenum pname, GLuint index, void **params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERDVEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERFVEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMIVEXTPROC) (GLuint program, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum pname, void *string);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEEXTPROC) (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETNAMEDRENDERBUFFERPARAMETERIVEXTPROC) (GLuint renderbuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLECOVERAGEEXTPROC) (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef GLenum (APIENTRYP PFNGLCHECKNAMEDFRAMEBUFFERSTATUSEXTPROC) (GLuint framebuffer, GLenum target);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE1DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE2DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE3DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERRENDERBUFFEREXTPROC) (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATETEXTUREMIPMAPEXTPROC) (GLuint texture, GLenum target);\ntypedef void (APIENTRYP PFNGLGENERATEMULTITEXMIPMAPEXTPROC) (GLenum texunit, GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFERSEXTPROC) (GLuint framebuffer, GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERREADBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDCOPYBUFFERSUBDATAEXTPROC) (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURELAYEREXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREFACEEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\ntypedef void (APIENTRYP PFNGLTEXTURERENDERBUFFEREXTPROC) (GLuint texture, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLMULTITEXRENDERBUFFEREXTPROC) (GLenum texunit, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYEDGEFLAGOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYINDEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYNORMALOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYTEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYMULTITEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYFOGCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYSECONDARYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERVEXTPROC) (GLuint vaobj, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERVEXTPROC) (GLuint vaobj, GLenum pname, void **param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, void **param);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSTORAGEEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERPARAMETERIEXTPROC) (GLuint framebuffer, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DEXTPROC) (GLuint program, GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFERRANGEEXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYBINDVERTEXBUFFEREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBBINDINGEXTPROC) (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXBINDINGDIVISOREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLTEXTUREPAGECOMMITMENTEXTPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBDIVISOREXTPROC) (GLuint vaobj, GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMatrixLoadfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoaddEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultdEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixLoadIdentityEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixRotatefEXT (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixRotatedEXT (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixScalefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixScaledEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixTranslatefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixTranslatedEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixFrustumEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixOrthoEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixPopEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixPushEXT (GLenum mode);\nGLAPI void APIENTRY glClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glPushClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glTextureParameterfEXT (GLuint texture, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glTextureParameteriEXT (GLuint texture, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetTextureImageEXT (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureLevelParameterfvEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureLevelParameterivEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glBindMultiTextureEXT (GLenum texunit, GLenum target, GLuint texture);\nGLAPI void APIENTRY glMultiTexCoordPointerEXT (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glMultiTexEnvfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexEnviEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexGendEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\nGLAPI void APIENTRY glMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\nGLAPI void APIENTRY glMultiTexGenfEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexGeniEXT (GLenum texunit, GLenum coord, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexParameteriEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetMultiTexImageEXT (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterfvEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterivEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glEnableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloatIndexedvEXT (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoubleIndexedvEXT (GLenum target, GLuint index, GLdouble *data);\nGLAPI void APIENTRY glGetPointerIndexedvEXT (GLenum target, GLuint index, void **data);\nGLAPI void APIENTRY glEnableIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisableIndexedEXT (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetIntegerIndexedvEXT (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glGetBooleanIndexedvEXT (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glCompressedTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedTextureImageEXT (GLuint texture, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glCompressedMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedMultiTexImageEXT (GLenum texunit, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glMatrixLoadTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoadTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glNamedBufferDataEXT (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void *APIENTRY glMapNamedBufferEXT (GLuint buffer, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapNamedBufferEXT (GLuint buffer);\nGLAPI void APIENTRY glGetNamedBufferParameterivEXT (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedBufferPointervEXT (GLuint buffer, GLenum pname, void **params);\nGLAPI void APIENTRY glGetNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glTextureBufferEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glMultiTexBufferEXT (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glProgramUniform1uiEXT (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform2uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform3uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform4uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform1uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glNamedProgramLocalParameters4fvEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4iEXT (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4ivEXT (GLuint program, GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4ivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uiEXT (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uivEXT (GLuint program, GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4uivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIivEXT (GLuint program, GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIuivEXT (GLuint program, GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glEnableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloati_vEXT (GLenum pname, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetDoublei_vEXT (GLenum pname, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetPointeri_vEXT (GLenum pname, GLuint index, void **params);\nGLAPI void APIENTRY glNamedProgramStringEXT (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dEXT (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dvEXT (GLuint program, GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fEXT (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fvEXT (GLuint program, GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterdvEXT (GLuint program, GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterfvEXT (GLuint program, GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramivEXT (GLuint program, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramStringEXT (GLuint program, GLenum target, GLenum pname, void *string);\nGLAPI void APIENTRY glNamedRenderbufferStorageEXT (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetNamedRenderbufferParameterivEXT (GLuint renderbuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleEXT (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleCoverageEXT (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI GLenum APIENTRY glCheckNamedFramebufferStatusEXT (GLuint framebuffer, GLenum target);\nGLAPI void APIENTRY glNamedFramebufferTexture1DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture2DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture3DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glNamedFramebufferRenderbufferEXT (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetNamedFramebufferAttachmentParameterivEXT (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateTextureMipmapEXT (GLuint texture, GLenum target);\nGLAPI void APIENTRY glGenerateMultiTexMipmapEXT (GLenum texunit, GLenum target);\nGLAPI void APIENTRY glFramebufferDrawBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glFramebufferDrawBuffersEXT (GLuint framebuffer, GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glFramebufferReadBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glGetFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedCopyBufferSubDataEXT (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glNamedFramebufferTextureEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTextureLayerEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glNamedFramebufferTextureFaceEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\nGLAPI void APIENTRY glTextureRenderbufferEXT (GLuint texture, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glMultiTexRenderbufferEXT (GLenum texunit, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glVertexArrayVertexOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayEdgeFlagOffsetEXT (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayIndexOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayNormalOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayMultiTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayFogCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArraySecondaryColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glEnableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glDisableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glEnableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glDisableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glGetVertexArrayIntegervEXT (GLuint vaobj, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointervEXT (GLuint vaobj, GLenum pname, void **param);\nGLAPI void APIENTRY glGetVertexArrayIntegeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, void **param);\nGLAPI void *APIENTRY glMapNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glNamedBufferStorageEXT (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearNamedBufferDataEXT (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearNamedBufferSubDataEXT (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glNamedFramebufferParameteriEXT (GLuint framebuffer, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetNamedFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1dEXT (GLuint program, GLint location, GLdouble x);\nGLAPI void APIENTRY glProgramUniform2dEXT (GLuint program, GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glProgramUniform3dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glProgramUniform4dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramUniform1dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glTextureBufferRangeEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glTextureStorage2DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureStorage3DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glVertexArrayBindVertexBufferEXT (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexArrayVertexAttribFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribLFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribBindingEXT (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexArrayVertexBindingDivisorEXT (GLuint vaobj, GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glVertexArrayVertexAttribLOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glTexturePageCommitmentEXT (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\nGLAPI void APIENTRY glVertexArrayVertexAttribDivisorEXT (GLuint vaobj, GLuint index, GLuint divisor);\n#endif\n#endif /* GL_EXT_direct_state_access */\n\n#ifndef GL_EXT_draw_buffers2\n#define GL_EXT_draw_buffers2 1\ntypedef void (APIENTRYP PFNGLCOLORMASKINDEXEDEXTPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaskIndexedEXT (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#endif\n#endif /* GL_EXT_draw_buffers2 */\n\n#ifndef GL_EXT_draw_instanced\n#define GL_EXT_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedEXT (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedEXT (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_draw_instanced */\n\n#ifndef GL_EXT_draw_range_elements\n#define GL_EXT_draw_range_elements 1\n#define GL_MAX_ELEMENTS_VERTICES_EXT 0x80E8\n#define GL_MAX_ELEMENTS_INDICES_EXT 0x80E9\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSEXTPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElementsEXT (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#endif\n#endif /* GL_EXT_draw_range_elements */\n\n#ifndef GL_EXT_fog_coord\n#define GL_EXT_fog_coord 1\n#define GL_FOG_COORDINATE_SOURCE_EXT 0x8450\n#define GL_FOG_COORDINATE_EXT 0x8451\n#define GL_FRAGMENT_DEPTH_EXT 0x8452\n#define GL_CURRENT_FOG_COORDINATE_EXT 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE_EXT 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE_EXT 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456\n#define GL_FOG_COORDINATE_ARRAY_EXT 0x8457\ntypedef void (APIENTRYP PFNGLFOGCOORDFEXTPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVEXTPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDEXTPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVEXTPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogCoordfEXT (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfvEXT (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoorddEXT (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddvEXT (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_fog_coord */\n\n#ifndef GL_EXT_framebuffer_blit\n#define GL_EXT_framebuffer_blit 1\n#define GL_READ_FRAMEBUFFER_EXT 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_EXT 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_EXT 0x8CAA\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFEREXTPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlitFramebufferEXT (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n#endif /* GL_EXT_framebuffer_blit */\n\n#ifndef GL_EXT_framebuffer_multisample\n#define GL_EXT_framebuffer_multisample 1\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_framebuffer_multisample */\n\n#ifndef GL_EXT_framebuffer_multisample_blit_scaled\n#define GL_EXT_framebuffer_multisample_blit_scaled 1\n#define GL_SCALED_RESOLVE_FASTEST_EXT 0x90BA\n#define GL_SCALED_RESOLVE_NICEST_EXT 0x90BB\n#endif /* GL_EXT_framebuffer_multisample_blit_scaled */\n\n#ifndef GL_EXT_framebuffer_object\n#define GL_EXT_framebuffer_object 1\n#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506\n#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8\n#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9\n#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#define GL_DEPTH_ATTACHMENT_EXT 0x8D00\n#define GL_STENCIL_ATTACHMENT_EXT 0x8D20\n#define GL_FRAMEBUFFER_EXT 0x8D40\n#define GL_RENDERBUFFER_EXT 0x8D41\n#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42\n#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44\n#define GL_STENCIL_INDEX1_EXT 0x8D46\n#define GL_STENCIL_INDEX4_EXT 0x8D47\n#define GL_STENCIL_INDEX8_EXT 0x8D48\n#define GL_STENCIL_INDEX16_EXT 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFEREXTPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFEREXTPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSEXTPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSEXTPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFEREXTPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFEREXTPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSEXTPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSEXTPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glIsRenderbufferEXT (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbufferEXT (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffersEXT (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffersEXT (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorageEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebufferEXT (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebufferEXT (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffersEXT (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffersEXT (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatusEXT (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbufferEXT (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameterivEXT (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmapEXT (GLenum target);\n#endif\n#endif /* GL_EXT_framebuffer_object */\n\n#ifndef GL_EXT_framebuffer_sRGB\n#define GL_EXT_framebuffer_sRGB 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT 0x8DBA\n#endif /* GL_EXT_framebuffer_sRGB */\n\n#ifndef GL_EXT_geometry_shader4\n#define GL_EXT_geometry_shader4 1\n#define GL_GEOMETRY_SHADER_EXT 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_EXT 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_EXT 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_EXT 0x8DDC\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE\n#define GL_MAX_VARYING_COMPONENTS_EXT 0x8B4B\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1\n#define GL_LINES_ADJACENCY_EXT 0x000A\n#define GL_LINE_STRIP_ADJACENCY_EXT 0x000B\n#define GL_TRIANGLES_ADJACENCY_EXT 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_EXT 0x000D\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4\n#define GL_PROGRAM_POINT_SIZE_EXT 0x8642\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\n#endif\n#endif /* GL_EXT_geometry_shader4 */\n\n#ifndef GL_EXT_gpu_program_parameters\n#define GL_EXT_gpu_program_parameters 1\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramEnvParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#endif\n#endif /* GL_EXT_gpu_program_parameters */\n\n#ifndef GL_EXT_gpu_shader4\n#define GL_EXT_gpu_shader4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT 0x88FD\n#define GL_SAMPLER_1D_ARRAY_EXT 0x8DC0\n#define GL_SAMPLER_2D_ARRAY_EXT 0x8DC1\n#define GL_SAMPLER_BUFFER_EXT 0x8DC2\n#define GL_SAMPLER_1D_ARRAY_SHADOW_EXT 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW_EXT 0x8DC5\n#define GL_UNSIGNED_INT_VEC2_EXT 0x8DC6\n#define GL_UNSIGNED_INT_VEC3_EXT 0x8DC7\n#define GL_UNSIGNED_INT_VEC4_EXT 0x8DC8\n#define GL_INT_SAMPLER_1D_EXT 0x8DC9\n#define GL_INT_SAMPLER_2D_EXT 0x8DCA\n#define GL_INT_SAMPLER_3D_EXT 0x8DCB\n#define GL_INT_SAMPLER_CUBE_EXT 0x8DCC\n#define GL_INT_SAMPLER_2D_RECT_EXT 0x8DCD\n#define GL_INT_SAMPLER_1D_ARRAY_EXT 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY_EXT 0x8DCF\n#define GL_INT_SAMPLER_BUFFER_EXT 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_1D_EXT 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D_EXT 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D_EXT 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT 0x8DD7\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT 0x8DD8\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_EXT 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_EXT 0x8905\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVEXTPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONEXTPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONEXTPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIEXTPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIEXTPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetUniformuivEXT (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocationEXT (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocationEXT (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1uiEXT (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2uiEXT (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uivEXT (GLint location, GLsizei count, const GLuint *value);\n#endif\n#endif /* GL_EXT_gpu_shader4 */\n\n#ifndef GL_EXT_histogram\n#define GL_EXT_histogram 1\n#define GL_HISTOGRAM_EXT 0x8024\n#define GL_PROXY_HISTOGRAM_EXT 0x8025\n#define GL_HISTOGRAM_WIDTH_EXT 0x8026\n#define GL_HISTOGRAM_FORMAT_EXT 0x8027\n#define GL_HISTOGRAM_RED_SIZE_EXT 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE_EXT 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE_EXT 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE_EXT 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE_EXT 0x802C\n#define GL_HISTOGRAM_SINK_EXT 0x802D\n#define GL_MINMAX_EXT 0x802E\n#define GL_MINMAX_FORMAT_EXT 0x802F\n#define GL_MINMAX_SINK_EXT 0x8030\n#define GL_TABLE_TOO_LARGE_EXT 0x8031\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMEXTPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXEXTPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetHistogramEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmaxEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogramEXT (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmaxEXT (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogramEXT (GLenum target);\nGLAPI void APIENTRY glResetMinmaxEXT (GLenum target);\n#endif\n#endif /* GL_EXT_histogram */\n\n#ifndef GL_EXT_index_array_formats\n#define GL_EXT_index_array_formats 1\n#define GL_IUI_V2F_EXT 0x81AD\n#define GL_IUI_V3F_EXT 0x81AE\n#define GL_IUI_N3F_V2F_EXT 0x81AF\n#define GL_IUI_N3F_V3F_EXT 0x81B0\n#define GL_T2F_IUI_V2F_EXT 0x81B1\n#define GL_T2F_IUI_V3F_EXT 0x81B2\n#define GL_T2F_IUI_N3F_V2F_EXT 0x81B3\n#define GL_T2F_IUI_N3F_V3F_EXT 0x81B4\n#endif /* GL_EXT_index_array_formats */\n\n#ifndef GL_EXT_index_func\n#define GL_EXT_index_func 1\n#define GL_INDEX_TEST_EXT 0x81B5\n#define GL_INDEX_TEST_FUNC_EXT 0x81B6\n#define GL_INDEX_TEST_REF_EXT 0x81B7\ntypedef void (APIENTRYP PFNGLINDEXFUNCEXTPROC) (GLenum func, GLclampf ref);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexFuncEXT (GLenum func, GLclampf ref);\n#endif\n#endif /* GL_EXT_index_func */\n\n#ifndef GL_EXT_index_material\n#define GL_EXT_index_material 1\n#define GL_INDEX_MATERIAL_EXT 0x81B8\n#define GL_INDEX_MATERIAL_PARAMETER_EXT 0x81B9\n#define GL_INDEX_MATERIAL_FACE_EXT 0x81BA\ntypedef void (APIENTRYP PFNGLINDEXMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_index_material */\n\n#ifndef GL_EXT_index_texture\n#define GL_EXT_index_texture 1\n#endif /* GL_EXT_index_texture */\n\n#ifndef GL_EXT_light_texture\n#define GL_EXT_light_texture 1\n#define GL_FRAGMENT_MATERIAL_EXT 0x8349\n#define GL_FRAGMENT_NORMAL_EXT 0x834A\n#define GL_FRAGMENT_COLOR_EXT 0x834C\n#define GL_ATTENUATION_EXT 0x834D\n#define GL_SHADOW_ATTENUATION_EXT 0x834E\n#define GL_TEXTURE_APPLICATION_MODE_EXT 0x834F\n#define GL_TEXTURE_LIGHT_EXT 0x8350\n#define GL_TEXTURE_MATERIAL_FACE_EXT 0x8351\n#define GL_TEXTURE_MATERIAL_PARAMETER_EXT 0x8352\ntypedef void (APIENTRYP PFNGLAPPLYTEXTUREEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLTEXTURELIGHTEXTPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLTEXTUREMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glApplyTextureEXT (GLenum mode);\nGLAPI void APIENTRY glTextureLightEXT (GLenum pname);\nGLAPI void APIENTRY glTextureMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_light_texture */\n\n#ifndef GL_EXT_misc_attribute\n#define GL_EXT_misc_attribute 1\n#endif /* GL_EXT_misc_attribute */\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_multi_draw_arrays */\n\n#ifndef GL_EXT_multisample\n#define GL_EXT_multisample 1\n#define GL_MULTISAMPLE_EXT 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_EXT 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_EXT 0x809F\n#define GL_SAMPLE_MASK_EXT 0x80A0\n#define GL_1PASS_EXT 0x80A1\n#define GL_2PASS_0_EXT 0x80A2\n#define GL_2PASS_1_EXT 0x80A3\n#define GL_4PASS_0_EXT 0x80A4\n#define GL_4PASS_1_EXT 0x80A5\n#define GL_4PASS_2_EXT 0x80A6\n#define GL_4PASS_3_EXT 0x80A7\n#define GL_SAMPLE_BUFFERS_EXT 0x80A8\n#define GL_SAMPLES_EXT 0x80A9\n#define GL_SAMPLE_MASK_VALUE_EXT 0x80AA\n#define GL_SAMPLE_MASK_INVERT_EXT 0x80AB\n#define GL_SAMPLE_PATTERN_EXT 0x80AC\n#define GL_MULTISAMPLE_BIT_EXT 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLEMASKEXTPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNEXTPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskEXT (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternEXT (GLenum pattern);\n#endif\n#endif /* GL_EXT_multisample */\n\n#ifndef GL_EXT_packed_depth_stencil\n#define GL_EXT_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_EXT 0x84F9\n#define GL_UNSIGNED_INT_24_8_EXT 0x84FA\n#define GL_DEPTH24_STENCIL8_EXT 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1\n#endif /* GL_EXT_packed_depth_stencil */\n\n#ifndef GL_EXT_packed_float\n#define GL_EXT_packed_float 1\n#define GL_R11F_G11F_B10F_EXT 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B\n#define GL_RGBA_SIGNED_COMPONENTS_EXT 0x8C3C\n#endif /* GL_EXT_packed_float */\n\n#ifndef GL_EXT_packed_pixels\n#define GL_EXT_packed_pixels 1\n#define GL_UNSIGNED_BYTE_3_3_2_EXT 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4_EXT 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1_EXT 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8_EXT 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2_EXT 0x8036\n#endif /* GL_EXT_packed_pixels */\n\n#ifndef GL_EXT_paletted_texture\n#define GL_EXT_paletted_texture 1\n#define GL_COLOR_INDEX1_EXT 0x80E2\n#define GL_COLOR_INDEX2_EXT 0x80E3\n#define GL_COLOR_INDEX4_EXT 0x80E4\n#define GL_COLOR_INDEX8_EXT 0x80E5\n#define GL_COLOR_INDEX12_EXT 0x80E6\n#define GL_COLOR_INDEX16_EXT 0x80E7\n#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED\ntypedef void (APIENTRYP PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEEXTPROC) (GLenum target, GLenum format, GLenum type, void *data);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableEXT (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glGetColorTableEXT (GLenum target, GLenum format, GLenum type, void *data);\nGLAPI void APIENTRY glGetColorTableParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetColorTableParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_paletted_texture */\n\n#ifndef GL_EXT_pixel_buffer_object\n#define GL_EXT_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_EXT 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_EXT 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_EXT 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_EXT 0x88EF\n#endif /* GL_EXT_pixel_buffer_object */\n\n#ifndef GL_EXT_pixel_transform\n#define GL_EXT_pixel_transform 1\n#define GL_PIXEL_TRANSFORM_2D_EXT 0x8330\n#define GL_PIXEL_MAG_FILTER_EXT 0x8331\n#define GL_PIXEL_MIN_FILTER_EXT 0x8332\n#define GL_PIXEL_CUBIC_WEIGHT_EXT 0x8333\n#define GL_CUBIC_EXT 0x8334\n#define GL_AVERAGE_EXT 0x8335\n#define GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8336\n#define GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8337\n#define GL_PIXEL_TRANSFORM_2D_MATRIX_EXT 0x8338\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTransformParameteriEXT (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTransformParameterfEXT (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTransformParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTransformParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTransformParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTransformParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_pixel_transform */\n\n#ifndef GL_EXT_pixel_transform_color_table\n#define GL_EXT_pixel_transform_color_table 1\n#endif /* GL_EXT_pixel_transform_color_table */\n\n#ifndef GL_EXT_point_parameters\n#define GL_EXT_point_parameters 1\n#define GL_POINT_SIZE_MIN_EXT 0x8126\n#define GL_POINT_SIZE_MAX_EXT 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_EXT 0x8128\n#define GL_DISTANCE_ATTENUATION_EXT 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFEXTPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVEXTPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfEXT (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvEXT (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_EXT_point_parameters */\n\n#ifndef GL_EXT_polygon_offset\n#define GL_EXT_polygon_offset 1\n#define GL_POLYGON_OFFSET_EXT 0x8037\n#define GL_POLYGON_OFFSET_FACTOR_EXT 0x8038\n#define GL_POLYGON_OFFSET_BIAS_EXT 0x8039\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETEXTPROC) (GLfloat factor, GLfloat bias);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPolygonOffsetEXT (GLfloat factor, GLfloat bias);\n#endif\n#endif /* GL_EXT_polygon_offset */\n\n#ifndef GL_EXT_provoking_vertex\n#define GL_EXT_provoking_vertex 1\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION_EXT 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION_EXT 0x8E4E\n#define GL_PROVOKING_VERTEX_EXT 0x8E4F\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProvokingVertexEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_provoking_vertex */\n\n#ifndef GL_EXT_rescale_normal\n#define GL_EXT_rescale_normal 1\n#define GL_RESCALE_NORMAL_EXT 0x803A\n#endif /* GL_EXT_rescale_normal */\n\n#ifndef GL_EXT_secondary_color\n#define GL_EXT_secondary_color 1\n#define GL_COLOR_SUM_EXT 0x8458\n#define GL_CURRENT_SECONDARY_COLOR_EXT 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE_EXT 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE_EXT 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER_EXT 0x845D\n#define GL_SECONDARY_COLOR_ARRAY_EXT 0x845E\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BEXTPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DEXTPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FEXTPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IEXTPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SEXTPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBEXTPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVEXTPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIEXTPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVEXTPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USEXTPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVEXTPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSecondaryColor3bEXT (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3dEXT (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3fEXT (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3iEXT (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3ivEXT (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3sEXT (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3svEXT (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ubEXT (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubvEXT (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3uiEXT (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uivEXT (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3usEXT (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usvEXT (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_secondary_color */\n\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#define GL_ACTIVE_PROGRAM_EXT 0x8B8D\ntypedef void (APIENTRYP PFNGLUSESHADERPROGRAMEXTPROC) (GLenum type, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVEPROGRAMEXTPROC) (GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMEXTPROC) (GLenum type, const GLchar *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUseShaderProgramEXT (GLenum type, GLuint program);\nGLAPI void APIENTRY glActiveProgramEXT (GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramEXT (GLenum type, const GLchar *string);\n#endif\n#endif /* GL_EXT_separate_shader_objects */\n\n#ifndef GL_EXT_separate_specular_color\n#define GL_EXT_separate_specular_color 1\n#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT 0x81F8\n#define GL_SINGLE_COLOR_EXT 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR_EXT 0x81FA\n#endif /* GL_EXT_separate_specular_color */\n\n#ifndef GL_EXT_shader_image_load_formatted\n#define GL_EXT_shader_image_load_formatted 1\n#endif /* GL_EXT_shader_image_load_formatted */\n\n#ifndef GL_EXT_shader_image_load_store\n#define GL_EXT_shader_image_load_store 1\n#define GL_MAX_IMAGE_UNITS_EXT 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT 0x8F39\n#define GL_IMAGE_BINDING_NAME_EXT 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL_EXT 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED_EXT 0x8F3C\n#define GL_IMAGE_BINDING_LAYER_EXT 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS_EXT 0x8F3E\n#define GL_IMAGE_1D_EXT 0x904C\n#define GL_IMAGE_2D_EXT 0x904D\n#define GL_IMAGE_3D_EXT 0x904E\n#define GL_IMAGE_2D_RECT_EXT 0x904F\n#define GL_IMAGE_CUBE_EXT 0x9050\n#define GL_IMAGE_BUFFER_EXT 0x9051\n#define GL_IMAGE_1D_ARRAY_EXT 0x9052\n#define GL_IMAGE_2D_ARRAY_EXT 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY_EXT 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE_EXT 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9056\n#define GL_INT_IMAGE_1D_EXT 0x9057\n#define GL_INT_IMAGE_2D_EXT 0x9058\n#define GL_INT_IMAGE_3D_EXT 0x9059\n#define GL_INT_IMAGE_2D_RECT_EXT 0x905A\n#define GL_INT_IMAGE_CUBE_EXT 0x905B\n#define GL_INT_IMAGE_BUFFER_EXT 0x905C\n#define GL_INT_IMAGE_1D_ARRAY_EXT 0x905D\n#define GL_INT_IMAGE_2D_ARRAY_EXT 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE_EXT 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D_EXT 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D_EXT 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D_EXT 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE_EXT 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER_EXT 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x906C\n#define GL_MAX_IMAGE_SAMPLES_EXT 0x906D\n#define GL_IMAGE_BINDING_FORMAT_EXT 0x906E\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT_EXT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT_EXT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT_EXT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT 0x00000020\n#define GL_COMMAND_BARRIER_BIT_EXT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT_EXT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT_EXT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT_EXT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT_EXT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT_EXT 0x00001000\n#define GL_ALL_BARRIER_BITS_EXT 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREEXTPROC) (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIEREXTPROC) (GLbitfield barriers);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindImageTextureEXT (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\nGLAPI void APIENTRY glMemoryBarrierEXT (GLbitfield barriers);\n#endif\n#endif /* GL_EXT_shader_image_load_store */\n\n#ifndef GL_EXT_shader_integer_mix\n#define GL_EXT_shader_integer_mix 1\n#endif /* GL_EXT_shader_integer_mix */\n\n#ifndef GL_EXT_shadow_funcs\n#define GL_EXT_shadow_funcs 1\n#endif /* GL_EXT_shadow_funcs */\n\n#ifndef GL_EXT_shared_texture_palette\n#define GL_EXT_shared_texture_palette 1\n#define GL_SHARED_TEXTURE_PALETTE_EXT 0x81FB\n#endif /* GL_EXT_shared_texture_palette */\n\n#ifndef GL_EXT_stencil_clear_tag\n#define GL_EXT_stencil_clear_tag 1\n#define GL_STENCIL_TAG_BITS_EXT 0x88F2\n#define GL_STENCIL_CLEAR_TAG_VALUE_EXT 0x88F3\ntypedef void (APIENTRYP PFNGLSTENCILCLEARTAGEXTPROC) (GLsizei stencilTagBits, GLuint stencilClearTag);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilClearTagEXT (GLsizei stencilTagBits, GLuint stencilClearTag);\n#endif\n#endif /* GL_EXT_stencil_clear_tag */\n\n#ifndef GL_EXT_stencil_two_side\n#define GL_EXT_stencil_two_side 1\n#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910\n#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911\ntypedef void (APIENTRYP PFNGLACTIVESTENCILFACEEXTPROC) (GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveStencilFaceEXT (GLenum face);\n#endif\n#endif /* GL_EXT_stencil_two_side */\n\n#ifndef GL_EXT_stencil_wrap\n#define GL_EXT_stencil_wrap 1\n#define GL_INCR_WRAP_EXT 0x8507\n#define GL_DECR_WRAP_EXT 0x8508\n#endif /* GL_EXT_stencil_wrap */\n\n#ifndef GL_EXT_subtexture\n#define GL_EXT_subtexture 1\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_subtexture */\n\n#ifndef GL_EXT_texture\n#define GL_EXT_texture 1\n#define GL_ALPHA4_EXT 0x803B\n#define GL_ALPHA8_EXT 0x803C\n#define GL_ALPHA12_EXT 0x803D\n#define GL_ALPHA16_EXT 0x803E\n#define GL_LUMINANCE4_EXT 0x803F\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE12_EXT 0x8041\n#define GL_LUMINANCE16_EXT 0x8042\n#define GL_LUMINANCE4_ALPHA4_EXT 0x8043\n#define GL_LUMINANCE6_ALPHA2_EXT 0x8044\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_LUMINANCE12_ALPHA4_EXT 0x8046\n#define GL_LUMINANCE12_ALPHA12_EXT 0x8047\n#define GL_LUMINANCE16_ALPHA16_EXT 0x8048\n#define GL_INTENSITY_EXT 0x8049\n#define GL_INTENSITY4_EXT 0x804A\n#define GL_INTENSITY8_EXT 0x804B\n#define GL_INTENSITY12_EXT 0x804C\n#define GL_INTENSITY16_EXT 0x804D\n#define GL_RGB2_EXT 0x804E\n#define GL_RGB4_EXT 0x804F\n#define GL_RGB5_EXT 0x8050\n#define GL_RGB8_EXT 0x8051\n#define GL_RGB10_EXT 0x8052\n#define GL_RGB12_EXT 0x8053\n#define GL_RGB16_EXT 0x8054\n#define GL_RGBA2_EXT 0x8055\n#define GL_RGBA4_EXT 0x8056\n#define GL_RGB5_A1_EXT 0x8057\n#define GL_RGBA8_EXT 0x8058\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGBA12_EXT 0x805A\n#define GL_RGBA16_EXT 0x805B\n#define GL_TEXTURE_RED_SIZE_EXT 0x805C\n#define GL_TEXTURE_GREEN_SIZE_EXT 0x805D\n#define GL_TEXTURE_BLUE_SIZE_EXT 0x805E\n#define GL_TEXTURE_ALPHA_SIZE_EXT 0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE_EXT 0x8060\n#define GL_TEXTURE_INTENSITY_SIZE_EXT 0x8061\n#define GL_REPLACE_EXT 0x8062\n#define GL_PROXY_TEXTURE_1D_EXT 0x8063\n#define GL_PROXY_TEXTURE_2D_EXT 0x8064\n#define GL_TEXTURE_TOO_LARGE_EXT 0x8065\n#endif /* GL_EXT_texture */\n\n#ifndef GL_EXT_texture3D\n#define GL_EXT_texture3D 1\n#define GL_PACK_SKIP_IMAGES_EXT 0x806B\n#define GL_PACK_IMAGE_HEIGHT_EXT 0x806C\n#define GL_UNPACK_SKIP_IMAGES_EXT 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT_EXT 0x806E\n#define GL_TEXTURE_3D_EXT 0x806F\n#define GL_PROXY_TEXTURE_3D_EXT 0x8070\n#define GL_TEXTURE_DEPTH_EXT 0x8071\n#define GL_TEXTURE_WRAP_R_EXT 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE_EXT 0x8073\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage3DEXT (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_texture3D */\n\n#ifndef GL_EXT_texture_array\n#define GL_EXT_texture_array 1\n#define GL_TEXTURE_1D_ARRAY_EXT 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY_EXT 0x8C19\n#define GL_TEXTURE_2D_ARRAY_EXT 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY_EXT 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY_EXT 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY_EXT 0x8C1D\n#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT 0x88FF\n#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT 0x884E\n#endif /* GL_EXT_texture_array */\n\n#ifndef GL_EXT_texture_buffer_object\n#define GL_EXT_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_EXT 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_EXT 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_EXT 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_EXT 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFEREXTPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferEXT (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_EXT_texture_buffer_object */\n\n#ifndef GL_EXT_texture_compression_latc\n#define GL_EXT_texture_compression_latc 1\n#define GL_COMPRESSED_LUMINANCE_LATC1_EXT 0x8C70\n#define GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT 0x8C71\n#define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72\n#define GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT 0x8C73\n#endif /* GL_EXT_texture_compression_latc */\n\n#ifndef GL_EXT_texture_compression_rgtc\n#define GL_EXT_texture_compression_rgtc 1\n#define GL_COMPRESSED_RED_RGTC1_EXT 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC\n#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD\n#define GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE\n#endif /* GL_EXT_texture_compression_rgtc */\n\n#ifndef GL_EXT_texture_compression_s3tc\n#define GL_EXT_texture_compression_s3tc 1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3\n#endif /* GL_EXT_texture_compression_s3tc */\n\n#ifndef GL_EXT_texture_cube_map\n#define GL_EXT_texture_cube_map 1\n#define GL_NORMAL_MAP_EXT 0x8511\n#define GL_REFLECTION_MAP_EXT 0x8512\n#define GL_TEXTURE_CUBE_MAP_EXT 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_EXT 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_EXT 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT 0x851C\n#endif /* GL_EXT_texture_cube_map */\n\n#ifndef GL_EXT_texture_env_add\n#define GL_EXT_texture_env_add 1\n#endif /* GL_EXT_texture_env_add */\n\n#ifndef GL_EXT_texture_env_combine\n#define GL_EXT_texture_env_combine 1\n#define GL_COMBINE_EXT 0x8570\n#define GL_COMBINE_RGB_EXT 0x8571\n#define GL_COMBINE_ALPHA_EXT 0x8572\n#define GL_RGB_SCALE_EXT 0x8573\n#define GL_ADD_SIGNED_EXT 0x8574\n#define GL_INTERPOLATE_EXT 0x8575\n#define GL_CONSTANT_EXT 0x8576\n#define GL_PRIMARY_COLOR_EXT 0x8577\n#define GL_PREVIOUS_EXT 0x8578\n#define GL_SOURCE0_RGB_EXT 0x8580\n#define GL_SOURCE1_RGB_EXT 0x8581\n#define GL_SOURCE2_RGB_EXT 0x8582\n#define GL_SOURCE0_ALPHA_EXT 0x8588\n#define GL_SOURCE1_ALPHA_EXT 0x8589\n#define GL_SOURCE2_ALPHA_EXT 0x858A\n#define GL_OPERAND0_RGB_EXT 0x8590\n#define GL_OPERAND1_RGB_EXT 0x8591\n#define GL_OPERAND2_RGB_EXT 0x8592\n#define GL_OPERAND0_ALPHA_EXT 0x8598\n#define GL_OPERAND1_ALPHA_EXT 0x8599\n#define GL_OPERAND2_ALPHA_EXT 0x859A\n#endif /* GL_EXT_texture_env_combine */\n\n#ifndef GL_EXT_texture_env_dot3\n#define GL_EXT_texture_env_dot3 1\n#define GL_DOT3_RGB_EXT 0x8740\n#define GL_DOT3_RGBA_EXT 0x8741\n#endif /* GL_EXT_texture_env_dot3 */\n\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif /* GL_EXT_texture_filter_anisotropic */\n\n#ifndef GL_EXT_texture_integer\n#define GL_EXT_texture_integer 1\n#define GL_RGBA32UI_EXT 0x8D70\n#define GL_RGB32UI_EXT 0x8D71\n#define GL_ALPHA32UI_EXT 0x8D72\n#define GL_INTENSITY32UI_EXT 0x8D73\n#define GL_LUMINANCE32UI_EXT 0x8D74\n#define GL_LUMINANCE_ALPHA32UI_EXT 0x8D75\n#define GL_RGBA16UI_EXT 0x8D76\n#define GL_RGB16UI_EXT 0x8D77\n#define GL_ALPHA16UI_EXT 0x8D78\n#define GL_INTENSITY16UI_EXT 0x8D79\n#define GL_LUMINANCE16UI_EXT 0x8D7A\n#define GL_LUMINANCE_ALPHA16UI_EXT 0x8D7B\n#define GL_RGBA8UI_EXT 0x8D7C\n#define GL_RGB8UI_EXT 0x8D7D\n#define GL_ALPHA8UI_EXT 0x8D7E\n#define GL_INTENSITY8UI_EXT 0x8D7F\n#define GL_LUMINANCE8UI_EXT 0x8D80\n#define GL_LUMINANCE_ALPHA8UI_EXT 0x8D81\n#define GL_RGBA32I_EXT 0x8D82\n#define GL_RGB32I_EXT 0x8D83\n#define GL_ALPHA32I_EXT 0x8D84\n#define GL_INTENSITY32I_EXT 0x8D85\n#define GL_LUMINANCE32I_EXT 0x8D86\n#define GL_LUMINANCE_ALPHA32I_EXT 0x8D87\n#define GL_RGBA16I_EXT 0x8D88\n#define GL_RGB16I_EXT 0x8D89\n#define GL_ALPHA16I_EXT 0x8D8A\n#define GL_INTENSITY16I_EXT 0x8D8B\n#define GL_LUMINANCE16I_EXT 0x8D8C\n#define GL_LUMINANCE_ALPHA16I_EXT 0x8D8D\n#define GL_RGBA8I_EXT 0x8D8E\n#define GL_RGB8I_EXT 0x8D8F\n#define GL_ALPHA8I_EXT 0x8D90\n#define GL_INTENSITY8I_EXT 0x8D91\n#define GL_LUMINANCE8I_EXT 0x8D92\n#define GL_LUMINANCE_ALPHA8I_EXT 0x8D93\n#define GL_RED_INTEGER_EXT 0x8D94\n#define GL_GREEN_INTEGER_EXT 0x8D95\n#define GL_BLUE_INTEGER_EXT 0x8D96\n#define GL_ALPHA_INTEGER_EXT 0x8D97\n#define GL_RGB_INTEGER_EXT 0x8D98\n#define GL_RGBA_INTEGER_EXT 0x8D99\n#define GL_BGR_INTEGER_EXT 0x8D9A\n#define GL_BGRA_INTEGER_EXT 0x8D9B\n#define GL_LUMINANCE_INTEGER_EXT 0x8D9C\n#define GL_LUMINANCE_ALPHA_INTEGER_EXT 0x8D9D\n#define GL_RGBA_INTEGER_MODE_EXT 0x8D9E\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIIEXTPROC) (GLint red, GLint green, GLint blue, GLint alpha);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIUIEXTPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexParameterIivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuivEXT (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuivEXT (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearColorIiEXT (GLint red, GLint green, GLint blue, GLint alpha);\nGLAPI void APIENTRY glClearColorIuiEXT (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#endif\n#endif /* GL_EXT_texture_integer */\n\n#ifndef GL_EXT_texture_lod_bias\n#define GL_EXT_texture_lod_bias 1\n#define GL_MAX_TEXTURE_LOD_BIAS_EXT 0x84FD\n#define GL_TEXTURE_FILTER_CONTROL_EXT 0x8500\n#define GL_TEXTURE_LOD_BIAS_EXT 0x8501\n#endif /* GL_EXT_texture_lod_bias */\n\n#ifndef GL_EXT_texture_mirror_clamp\n#define GL_EXT_texture_mirror_clamp 1\n#define GL_MIRROR_CLAMP_EXT 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_EXT 0x8743\n#define GL_MIRROR_CLAMP_TO_BORDER_EXT 0x8912\n#endif /* GL_EXT_texture_mirror_clamp */\n\n#ifndef GL_EXT_texture_object\n#define GL_EXT_texture_object 1\n#define GL_TEXTURE_PRIORITY_EXT 0x8066\n#define GL_TEXTURE_RESIDENT_EXT 0x8067\n#define GL_TEXTURE_1D_BINDING_EXT 0x8068\n#define GL_TEXTURE_2D_BINDING_EXT 0x8069\n#define GL_TEXTURE_3D_BINDING_EXT 0x806A\ntypedef GLboolean (APIENTRYP PFNGLARETEXTURESRESIDENTEXTPROC) (GLsizei n, const GLuint *textures, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDTEXTUREEXTPROC) (GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLDELETETEXTURESEXTPROC) (GLsizei n, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLGENTEXTURESEXTPROC) (GLsizei n, GLuint *textures);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREEXTPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESEXTPROC) (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreTexturesResidentEXT (GLsizei n, const GLuint *textures, GLboolean *residences);\nGLAPI void APIENTRY glBindTextureEXT (GLenum target, GLuint texture);\nGLAPI void APIENTRY glDeleteTexturesEXT (GLsizei n, const GLuint *textures);\nGLAPI void APIENTRY glGenTexturesEXT (GLsizei n, GLuint *textures);\nGLAPI GLboolean APIENTRY glIsTextureEXT (GLuint texture);\nGLAPI void APIENTRY glPrioritizeTexturesEXT (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#endif\n#endif /* GL_EXT_texture_object */\n\n#ifndef GL_EXT_texture_perturb_normal\n#define GL_EXT_texture_perturb_normal 1\n#define GL_PERTURB_EXT 0x85AE\n#define GL_TEXTURE_NORMAL_EXT 0x85AF\ntypedef void (APIENTRYP PFNGLTEXTURENORMALEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureNormalEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_texture_perturb_normal */\n\n#ifndef GL_EXT_texture_sRGB\n#define GL_EXT_texture_sRGB 1\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB8_EXT 0x8C41\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_SLUMINANCE_ALPHA_EXT 0x8C44\n#define GL_SLUMINANCE8_ALPHA8_EXT 0x8C45\n#define GL_SLUMINANCE_EXT 0x8C46\n#define GL_SLUMINANCE8_EXT 0x8C47\n#define GL_COMPRESSED_SRGB_EXT 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA_EXT 0x8C49\n#define GL_COMPRESSED_SLUMINANCE_EXT 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F\n#endif /* GL_EXT_texture_sRGB */\n\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif /* GL_EXT_texture_sRGB_decode */\n\n#ifndef GL_EXT_texture_shared_exponent\n#define GL_EXT_texture_shared_exponent 1\n#define GL_RGB9_E5_EXT 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV_EXT 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE_EXT 0x8C3F\n#endif /* GL_EXT_texture_shared_exponent */\n\n#ifndef GL_EXT_texture_snorm\n#define GL_EXT_texture_snorm 1\n#define GL_ALPHA_SNORM 0x9010\n#define GL_LUMINANCE_SNORM 0x9011\n#define GL_LUMINANCE_ALPHA_SNORM 0x9012\n#define GL_INTENSITY_SNORM 0x9013\n#define GL_ALPHA8_SNORM 0x9014\n#define GL_LUMINANCE8_SNORM 0x9015\n#define GL_LUMINANCE8_ALPHA8_SNORM 0x9016\n#define GL_INTENSITY8_SNORM 0x9017\n#define GL_ALPHA16_SNORM 0x9018\n#define GL_LUMINANCE16_SNORM 0x9019\n#define GL_LUMINANCE16_ALPHA16_SNORM 0x901A\n#define GL_INTENSITY16_SNORM 0x901B\n#define GL_RED_SNORM 0x8F90\n#define GL_RG_SNORM 0x8F91\n#define GL_RGB_SNORM 0x8F92\n#define GL_RGBA_SNORM 0x8F93\n#endif /* GL_EXT_texture_snorm */\n\n#ifndef GL_EXT_texture_swizzle\n#define GL_EXT_texture_swizzle 1\n#define GL_TEXTURE_SWIZZLE_R_EXT 0x8E42\n#define GL_TEXTURE_SWIZZLE_G_EXT 0x8E43\n#define GL_TEXTURE_SWIZZLE_B_EXT 0x8E44\n#define GL_TEXTURE_SWIZZLE_A_EXT 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA_EXT 0x8E46\n#endif /* GL_EXT_texture_swizzle */\n\n#ifndef GL_EXT_timer_query\n#define GL_EXT_timer_query 1\n#define GL_TIME_ELAPSED_EXT 0x88BF\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\n#endif /* GL_EXT_timer_query */\n\n#ifndef GL_EXT_transform_feedback\n#define GL_EXT_transform_feedback 1\n#define GL_TRANSFORM_FEEDBACK_BUFFER_EXT 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT 0x8C85\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT 0x8C8F\n#define GL_INTERLEAVED_ATTRIBS_EXT 0x8C8C\n#define GL_SEPARATE_ATTRIBS_EXT 0x8C8D\n#define GL_PRIMITIVES_GENERATED_EXT 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT 0x8C88\n#define GL_RASTERIZER_DISCARD_EXT 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT 0x8C8B\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_EXT 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT 0x8C7F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT 0x8C76\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKEXTPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKEXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEEXTPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSEXTPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGEXTPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackEXT (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackEXT (void);\nGLAPI void APIENTRY glBindBufferRangeEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseEXT (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsEXT (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingEXT (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#endif\n#endif /* GL_EXT_transform_feedback */\n\n#ifndef GL_EXT_vertex_array\n#define GL_EXT_vertex_array 1\n#define GL_VERTEX_ARRAY_EXT 0x8074\n#define GL_NORMAL_ARRAY_EXT 0x8075\n#define GL_COLOR_ARRAY_EXT 0x8076\n#define GL_INDEX_ARRAY_EXT 0x8077\n#define GL_TEXTURE_COORD_ARRAY_EXT 0x8078\n#define GL_EDGE_FLAG_ARRAY_EXT 0x8079\n#define GL_VERTEX_ARRAY_SIZE_EXT 0x807A\n#define GL_VERTEX_ARRAY_TYPE_EXT 0x807B\n#define GL_VERTEX_ARRAY_STRIDE_EXT 0x807C\n#define GL_VERTEX_ARRAY_COUNT_EXT 0x807D\n#define GL_NORMAL_ARRAY_TYPE_EXT 0x807E\n#define GL_NORMAL_ARRAY_STRIDE_EXT 0x807F\n#define GL_NORMAL_ARRAY_COUNT_EXT 0x8080\n#define GL_COLOR_ARRAY_SIZE_EXT 0x8081\n#define GL_COLOR_ARRAY_TYPE_EXT 0x8082\n#define GL_COLOR_ARRAY_STRIDE_EXT 0x8083\n#define GL_COLOR_ARRAY_COUNT_EXT 0x8084\n#define GL_INDEX_ARRAY_TYPE_EXT 0x8085\n#define GL_INDEX_ARRAY_STRIDE_EXT 0x8086\n#define GL_INDEX_ARRAY_COUNT_EXT 0x8087\n#define GL_TEXTURE_COORD_ARRAY_SIZE_EXT 0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE_EXT 0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A\n#define GL_TEXTURE_COORD_ARRAY_COUNT_EXT 0x808B\n#define GL_EDGE_FLAG_ARRAY_STRIDE_EXT 0x808C\n#define GL_EDGE_FLAG_ARRAY_COUNT_EXT 0x808D\n#define GL_VERTEX_ARRAY_POINTER_EXT 0x808E\n#define GL_NORMAL_ARRAY_POINTER_EXT 0x808F\n#define GL_COLOR_ARRAY_POINTER_EXT 0x8090\n#define GL_INDEX_ARRAY_POINTER_EXT 0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER_EXT 0x8093\ntypedef void (APIENTRYP PFNGLARRAYELEMENTEXTPROC) (GLint i);\ntypedef void (APIENTRYP PFNGLCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSEXTPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTEREXTPROC) (GLsizei stride, GLsizei count, const GLboolean *pointer);\ntypedef void (APIENTRYP PFNGLGETPOINTERVEXTPROC) (GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLINDEXPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glArrayElementEXT (GLint i);\nGLAPI void APIENTRY glColorPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glDrawArraysEXT (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glEdgeFlagPointerEXT (GLsizei stride, GLsizei count, const GLboolean *pointer);\nGLAPI void APIENTRY glGetPointervEXT (GLenum pname, void **params);\nGLAPI void APIENTRY glIndexPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glNormalPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glTexCoordPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glVertexPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_array */\n\n#ifndef GL_EXT_vertex_array_bgra\n#define GL_EXT_vertex_array_bgra 1\n#endif /* GL_EXT_vertex_array_bgra */\n\n#ifndef GL_EXT_vertex_attrib_64bit\n#define GL_EXT_vertex_attrib_64bit 1\n#define GL_DOUBLE_VEC2_EXT 0x8FFC\n#define GL_DOUBLE_VEC3_EXT 0x8FFD\n#define GL_DOUBLE_VEC4_EXT 0x8FFE\n#define GL_DOUBLE_MAT2_EXT 0x8F46\n#define GL_DOUBLE_MAT3_EXT 0x8F47\n#define GL_DOUBLE_MAT4_EXT 0x8F48\n#define GL_DOUBLE_MAT2x3_EXT 0x8F49\n#define GL_DOUBLE_MAT2x4_EXT 0x8F4A\n#define GL_DOUBLE_MAT3x2_EXT 0x8F4B\n#define GL_DOUBLE_MAT3x4_EXT 0x8F4C\n#define GL_DOUBLE_MAT4x2_EXT 0x8F4D\n#define GL_DOUBLE_MAT4x3_EXT 0x8F4E\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DEXTPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DEXTPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVEXTPROC) (GLuint index, GLenum pname, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1dEXT (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2dEXT (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdvEXT (GLuint index, GLenum pname, GLdouble *params);\n#endif\n#endif /* GL_EXT_vertex_attrib_64bit */\n\n#ifndef GL_EXT_vertex_shader\n#define GL_EXT_vertex_shader 1\n#define GL_VERTEX_SHADER_EXT 0x8780\n#define GL_VERTEX_SHADER_BINDING_EXT 0x8781\n#define GL_OP_INDEX_EXT 0x8782\n#define GL_OP_NEGATE_EXT 0x8783\n#define GL_OP_DOT3_EXT 0x8784\n#define GL_OP_DOT4_EXT 0x8785\n#define GL_OP_MUL_EXT 0x8786\n#define GL_OP_ADD_EXT 0x8787\n#define GL_OP_MADD_EXT 0x8788\n#define GL_OP_FRAC_EXT 0x8789\n#define GL_OP_MAX_EXT 0x878A\n#define GL_OP_MIN_EXT 0x878B\n#define GL_OP_SET_GE_EXT 0x878C\n#define GL_OP_SET_LT_EXT 0x878D\n#define GL_OP_CLAMP_EXT 0x878E\n#define GL_OP_FLOOR_EXT 0x878F\n#define GL_OP_ROUND_EXT 0x8790\n#define GL_OP_EXP_BASE_2_EXT 0x8791\n#define GL_OP_LOG_BASE_2_EXT 0x8792\n#define GL_OP_POWER_EXT 0x8793\n#define GL_OP_RECIP_EXT 0x8794\n#define GL_OP_RECIP_SQRT_EXT 0x8795\n#define GL_OP_SUB_EXT 0x8796\n#define GL_OP_CROSS_PRODUCT_EXT 0x8797\n#define GL_OP_MULTIPLY_MATRIX_EXT 0x8798\n#define GL_OP_MOV_EXT 0x8799\n#define GL_OUTPUT_VERTEX_EXT 0x879A\n#define GL_OUTPUT_COLOR0_EXT 0x879B\n#define GL_OUTPUT_COLOR1_EXT 0x879C\n#define GL_OUTPUT_TEXTURE_COORD0_EXT 0x879D\n#define GL_OUTPUT_TEXTURE_COORD1_EXT 0x879E\n#define GL_OUTPUT_TEXTURE_COORD2_EXT 0x879F\n#define GL_OUTPUT_TEXTURE_COORD3_EXT 0x87A0\n#define GL_OUTPUT_TEXTURE_COORD4_EXT 0x87A1\n#define GL_OUTPUT_TEXTURE_COORD5_EXT 0x87A2\n#define GL_OUTPUT_TEXTURE_COORD6_EXT 0x87A3\n#define GL_OUTPUT_TEXTURE_COORD7_EXT 0x87A4\n#define GL_OUTPUT_TEXTURE_COORD8_EXT 0x87A5\n#define GL_OUTPUT_TEXTURE_COORD9_EXT 0x87A6\n#define GL_OUTPUT_TEXTURE_COORD10_EXT 0x87A7\n#define GL_OUTPUT_TEXTURE_COORD11_EXT 0x87A8\n#define GL_OUTPUT_TEXTURE_COORD12_EXT 0x87A9\n#define GL_OUTPUT_TEXTURE_COORD13_EXT 0x87AA\n#define GL_OUTPUT_TEXTURE_COORD14_EXT 0x87AB\n#define GL_OUTPUT_TEXTURE_COORD15_EXT 0x87AC\n#define GL_OUTPUT_TEXTURE_COORD16_EXT 0x87AD\n#define GL_OUTPUT_TEXTURE_COORD17_EXT 0x87AE\n#define GL_OUTPUT_TEXTURE_COORD18_EXT 0x87AF\n#define GL_OUTPUT_TEXTURE_COORD19_EXT 0x87B0\n#define GL_OUTPUT_TEXTURE_COORD20_EXT 0x87B1\n#define GL_OUTPUT_TEXTURE_COORD21_EXT 0x87B2\n#define GL_OUTPUT_TEXTURE_COORD22_EXT 0x87B3\n#define GL_OUTPUT_TEXTURE_COORD23_EXT 0x87B4\n#define GL_OUTPUT_TEXTURE_COORD24_EXT 0x87B5\n#define GL_OUTPUT_TEXTURE_COORD25_EXT 0x87B6\n#define GL_OUTPUT_TEXTURE_COORD26_EXT 0x87B7\n#define GL_OUTPUT_TEXTURE_COORD27_EXT 0x87B8\n#define GL_OUTPUT_TEXTURE_COORD28_EXT 0x87B9\n#define GL_OUTPUT_TEXTURE_COORD29_EXT 0x87BA\n#define GL_OUTPUT_TEXTURE_COORD30_EXT 0x87BB\n#define GL_OUTPUT_TEXTURE_COORD31_EXT 0x87BC\n#define GL_OUTPUT_FOG_EXT 0x87BD\n#define GL_SCALAR_EXT 0x87BE\n#define GL_VECTOR_EXT 0x87BF\n#define GL_MATRIX_EXT 0x87C0\n#define GL_VARIANT_EXT 0x87C1\n#define GL_INVARIANT_EXT 0x87C2\n#define GL_LOCAL_CONSTANT_EXT 0x87C3\n#define GL_LOCAL_EXT 0x87C4\n#define GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87C5\n#define GL_MAX_VERTEX_SHADER_VARIANTS_EXT 0x87C6\n#define GL_MAX_VERTEX_SHADER_INVARIANTS_EXT 0x87C7\n#define GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87C8\n#define GL_MAX_VERTEX_SHADER_LOCALS_EXT 0x87C9\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CA\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT 0x87CB\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87CC\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT 0x87CD\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT 0x87CE\n#define GL_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CF\n#define GL_VERTEX_SHADER_VARIANTS_EXT 0x87D0\n#define GL_VERTEX_SHADER_INVARIANTS_EXT 0x87D1\n#define GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87D2\n#define GL_VERTEX_SHADER_LOCALS_EXT 0x87D3\n#define GL_VERTEX_SHADER_OPTIMIZED_EXT 0x87D4\n#define GL_X_EXT 0x87D5\n#define GL_Y_EXT 0x87D6\n#define GL_Z_EXT 0x87D7\n#define GL_W_EXT 0x87D8\n#define GL_NEGATIVE_X_EXT 0x87D9\n#define GL_NEGATIVE_Y_EXT 0x87DA\n#define GL_NEGATIVE_Z_EXT 0x87DB\n#define GL_NEGATIVE_W_EXT 0x87DC\n#define GL_ZERO_EXT 0x87DD\n#define GL_ONE_EXT 0x87DE\n#define GL_NEGATIVE_ONE_EXT 0x87DF\n#define GL_NORMALIZED_RANGE_EXT 0x87E0\n#define GL_FULL_RANGE_EXT 0x87E1\n#define GL_CURRENT_VERTEX_EXT 0x87E2\n#define GL_MVP_MATRIX_EXT 0x87E3\n#define GL_VARIANT_VALUE_EXT 0x87E4\n#define GL_VARIANT_DATATYPE_EXT 0x87E5\n#define GL_VARIANT_ARRAY_STRIDE_EXT 0x87E6\n#define GL_VARIANT_ARRAY_TYPE_EXT 0x87E7\n#define GL_VARIANT_ARRAY_EXT 0x87E8\n#define GL_VARIANT_ARRAY_POINTER_EXT 0x87E9\n#define GL_INVARIANT_VALUE_EXT 0x87EA\n#define GL_INVARIANT_DATATYPE_EXT 0x87EB\n#define GL_LOCAL_CONSTANT_VALUE_EXT 0x87EC\n#define GL_LOCAL_CONSTANT_DATATYPE_EXT 0x87ED\ntypedef void (APIENTRYP PFNGLBEGINVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLENDVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDVERTEXSHADEREXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLGENVERTEXSHADERSEXTPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXSHADEREXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLSHADEROP1EXTPROC) (GLenum op, GLuint res, GLuint arg1);\ntypedef void (APIENTRYP PFNGLSHADEROP2EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\ntypedef void (APIENTRYP PFNGLSHADEROP3EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\ntypedef void (APIENTRYP PFNGLSWIZZLEEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLWRITEMASKEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLINSERTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef void (APIENTRYP PFNGLEXTRACTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef GLuint (APIENTRYP PFNGLGENSYMBOLSEXTPROC) (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\ntypedef void (APIENTRYP PFNGLSETINVARIANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLSETLOCALCONSTANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLVARIANTBVEXTPROC) (GLuint id, const GLbyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTSVEXTPROC) (GLuint id, const GLshort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTIVEXTPROC) (GLuint id, const GLint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTFVEXTPROC) (GLuint id, const GLfloat *addr);\ntypedef void (APIENTRYP PFNGLVARIANTDVEXTPROC) (GLuint id, const GLdouble *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUBVEXTPROC) (GLuint id, const GLubyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUSVEXTPROC) (GLuint id, const GLushort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUIVEXTPROC) (GLuint id, const GLuint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTPOINTEREXTPROC) (GLuint id, GLenum type, GLuint stride, const void *addr);\ntypedef void (APIENTRYP PFNGLENABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLBINDLIGHTPARAMETEREXTPROC) (GLenum light, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDMATERIALPARAMETEREXTPROC) (GLenum face, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXGENPARAMETEREXTPROC) (GLenum unit, GLenum coord, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXTUREUNITPARAMETEREXTPROC) (GLenum unit, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDPARAMETEREXTPROC) (GLenum value);\ntypedef GLboolean (APIENTRYP PFNGLISVARIANTENABLEDEXTPROC) (GLuint id, GLenum cap);\ntypedef void (APIENTRYP PFNGLGETVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTPOINTERVEXTPROC) (GLuint id, GLenum value, void **data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVertexShaderEXT (void);\nGLAPI void APIENTRY glEndVertexShaderEXT (void);\nGLAPI void APIENTRY glBindVertexShaderEXT (GLuint id);\nGLAPI GLuint APIENTRY glGenVertexShadersEXT (GLuint range);\nGLAPI void APIENTRY glDeleteVertexShaderEXT (GLuint id);\nGLAPI void APIENTRY glShaderOp1EXT (GLenum op, GLuint res, GLuint arg1);\nGLAPI void APIENTRY glShaderOp2EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\nGLAPI void APIENTRY glShaderOp3EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\nGLAPI void APIENTRY glSwizzleEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glWriteMaskEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glInsertComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI void APIENTRY glExtractComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI GLuint APIENTRY glGenSymbolsEXT (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\nGLAPI void APIENTRY glSetInvariantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glSetLocalConstantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glVariantbvEXT (GLuint id, const GLbyte *addr);\nGLAPI void APIENTRY glVariantsvEXT (GLuint id, const GLshort *addr);\nGLAPI void APIENTRY glVariantivEXT (GLuint id, const GLint *addr);\nGLAPI void APIENTRY glVariantfvEXT (GLuint id, const GLfloat *addr);\nGLAPI void APIENTRY glVariantdvEXT (GLuint id, const GLdouble *addr);\nGLAPI void APIENTRY glVariantubvEXT (GLuint id, const GLubyte *addr);\nGLAPI void APIENTRY glVariantusvEXT (GLuint id, const GLushort *addr);\nGLAPI void APIENTRY glVariantuivEXT (GLuint id, const GLuint *addr);\nGLAPI void APIENTRY glVariantPointerEXT (GLuint id, GLenum type, GLuint stride, const void *addr);\nGLAPI void APIENTRY glEnableVariantClientStateEXT (GLuint id);\nGLAPI void APIENTRY glDisableVariantClientStateEXT (GLuint id);\nGLAPI GLuint APIENTRY glBindLightParameterEXT (GLenum light, GLenum value);\nGLAPI GLuint APIENTRY glBindMaterialParameterEXT (GLenum face, GLenum value);\nGLAPI GLuint APIENTRY glBindTexGenParameterEXT (GLenum unit, GLenum coord, GLenum value);\nGLAPI GLuint APIENTRY glBindTextureUnitParameterEXT (GLenum unit, GLenum value);\nGLAPI GLuint APIENTRY glBindParameterEXT (GLenum value);\nGLAPI GLboolean APIENTRY glIsVariantEnabledEXT (GLuint id, GLenum cap);\nGLAPI void APIENTRY glGetVariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetVariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetVariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetVariantPointervEXT (GLuint id, GLenum value, void **data);\nGLAPI void APIENTRY glGetInvariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetInvariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetInvariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetLocalConstantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetLocalConstantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetLocalConstantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\n#endif\n#endif /* GL_EXT_vertex_shader */\n\n#ifndef GL_EXT_vertex_weighting\n#define GL_EXT_vertex_weighting 1\n#define GL_MODELVIEW0_STACK_DEPTH_EXT 0x0BA3\n#define GL_MODELVIEW1_STACK_DEPTH_EXT 0x8502\n#define GL_MODELVIEW0_MATRIX_EXT 0x0BA6\n#define GL_MODELVIEW1_MATRIX_EXT 0x8506\n#define GL_VERTEX_WEIGHTING_EXT 0x8509\n#define GL_MODELVIEW0_EXT 0x1700\n#define GL_MODELVIEW1_EXT 0x850A\n#define GL_CURRENT_VERTEX_WEIGHT_EXT 0x850B\n#define GL_VERTEX_WEIGHT_ARRAY_EXT 0x850C\n#define GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT 0x850D\n#define GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT 0x850E\n#define GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT 0x850F\n#define GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT 0x8510\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFEXTPROC) (GLfloat weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFVEXTPROC) (const GLfloat *weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexWeightfEXT (GLfloat weight);\nGLAPI void APIENTRY glVertexWeightfvEXT (const GLfloat *weight);\nGLAPI void APIENTRY glVertexWeightPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_weighting */\n\n#ifndef GL_EXT_x11_sync_object\n#define GL_EXT_x11_sync_object 1\n#define GL_SYNC_X11_FENCE_EXT 0x90E1\ntypedef GLsync (APIENTRYP PFNGLIMPORTSYNCEXTPROC) (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glImportSyncEXT (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#endif\n#endif /* GL_EXT_x11_sync_object */\n\n#ifndef GL_GREMEDY_frame_terminator\n#define GL_GREMEDY_frame_terminator 1\ntypedef void (APIENTRYP PFNGLFRAMETERMINATORGREMEDYPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameTerminatorGREMEDY (void);\n#endif\n#endif /* GL_GREMEDY_frame_terminator */\n\n#ifndef GL_GREMEDY_string_marker\n#define GL_GREMEDY_string_marker 1\ntypedef void (APIENTRYP PFNGLSTRINGMARKERGREMEDYPROC) (GLsizei len, const void *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStringMarkerGREMEDY (GLsizei len, const void *string);\n#endif\n#endif /* GL_GREMEDY_string_marker */\n\n#ifndef GL_HP_convolution_border_modes\n#define GL_HP_convolution_border_modes 1\n#define GL_IGNORE_BORDER_HP 0x8150\n#define GL_CONSTANT_BORDER_HP 0x8151\n#define GL_REPLICATE_BORDER_HP 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR_HP 0x8154\n#endif /* GL_HP_convolution_border_modes */\n\n#ifndef GL_HP_image_transform\n#define GL_HP_image_transform 1\n#define GL_IMAGE_SCALE_X_HP 0x8155\n#define GL_IMAGE_SCALE_Y_HP 0x8156\n#define GL_IMAGE_TRANSLATE_X_HP 0x8157\n#define GL_IMAGE_TRANSLATE_Y_HP 0x8158\n#define GL_IMAGE_ROTATE_ANGLE_HP 0x8159\n#define GL_IMAGE_ROTATE_ORIGIN_X_HP 0x815A\n#define GL_IMAGE_ROTATE_ORIGIN_Y_HP 0x815B\n#define GL_IMAGE_MAG_FILTER_HP 0x815C\n#define GL_IMAGE_MIN_FILTER_HP 0x815D\n#define GL_IMAGE_CUBIC_WEIGHT_HP 0x815E\n#define GL_CUBIC_HP 0x815F\n#define GL_AVERAGE_HP 0x8160\n#define GL_IMAGE_TRANSFORM_2D_HP 0x8161\n#define GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8162\n#define GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8163\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIHPPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFHPPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glImageTransformParameteriHP (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glImageTransformParameterfHP (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glImageTransformParameterivHP (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glImageTransformParameterfvHP (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetImageTransformParameterivHP (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetImageTransformParameterfvHP (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_HP_image_transform */\n\n#ifndef GL_HP_occlusion_test\n#define GL_HP_occlusion_test 1\n#define GL_OCCLUSION_TEST_HP 0x8165\n#define GL_OCCLUSION_TEST_RESULT_HP 0x8166\n#endif /* GL_HP_occlusion_test */\n\n#ifndef GL_HP_texture_lighting\n#define GL_HP_texture_lighting 1\n#define GL_TEXTURE_LIGHTING_MODE_HP 0x8167\n#define GL_TEXTURE_POST_SPECULAR_HP 0x8168\n#define GL_TEXTURE_PRE_SPECULAR_HP 0x8169\n#endif /* GL_HP_texture_lighting */\n\n#ifndef GL_IBM_cull_vertex\n#define GL_IBM_cull_vertex 1\n#define GL_CULL_VERTEX_IBM 103050\n#endif /* GL_IBM_cull_vertex */\n\n#ifndef GL_IBM_multimode_draw_arrays\n#define GL_IBM_multimode_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWARRAYSIBMPROC) (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWELEMENTSIBMPROC) (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiModeDrawArraysIBM (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\nGLAPI void APIENTRY glMultiModeDrawElementsIBM (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#endif\n#endif /* GL_IBM_multimode_draw_arrays */\n\n#ifndef GL_IBM_rasterpos_clip\n#define GL_IBM_rasterpos_clip 1\n#define GL_RASTER_POSITION_UNCLIPPED_IBM 0x19262\n#endif /* GL_IBM_rasterpos_clip */\n\n#ifndef GL_IBM_static_data\n#define GL_IBM_static_data 1\n#define GL_ALL_STATIC_DATA_IBM 103060\n#define GL_STATIC_VERTEX_ARRAY_IBM 103061\ntypedef void (APIENTRYP PFNGLFLUSHSTATICDATAIBMPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushStaticDataIBM (GLenum target);\n#endif\n#endif /* GL_IBM_static_data */\n\n#ifndef GL_IBM_texture_mirrored_repeat\n#define GL_IBM_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_IBM 0x8370\n#endif /* GL_IBM_texture_mirrored_repeat */\n\n#ifndef GL_IBM_vertex_array_lists\n#define GL_IBM_vertex_array_lists 1\n#define GL_VERTEX_ARRAY_LIST_IBM 103070\n#define GL_NORMAL_ARRAY_LIST_IBM 103071\n#define GL_COLOR_ARRAY_LIST_IBM 103072\n#define GL_INDEX_ARRAY_LIST_IBM 103073\n#define GL_TEXTURE_COORD_ARRAY_LIST_IBM 103074\n#define GL_EDGE_FLAG_ARRAY_LIST_IBM 103075\n#define GL_FOG_COORDINATE_ARRAY_LIST_IBM 103076\n#define GL_SECONDARY_COLOR_ARRAY_LIST_IBM 103077\n#define GL_VERTEX_ARRAY_LIST_STRIDE_IBM 103080\n#define GL_NORMAL_ARRAY_LIST_STRIDE_IBM 103081\n#define GL_COLOR_ARRAY_LIST_STRIDE_IBM 103082\n#define GL_INDEX_ARRAY_LIST_STRIDE_IBM 103083\n#define GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM 103084\n#define GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM 103085\n#define GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM 103086\n#define GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM 103087\ntypedef void (APIENTRYP PFNGLCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTERLISTIBMPROC) (GLint stride, const GLboolean **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLINDEXPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glSecondaryColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glEdgeFlagPointerListIBM (GLint stride, const GLboolean **pointer, GLint ptrstride);\nGLAPI void APIENTRY glFogCoordPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glIndexPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glNormalPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glTexCoordPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glVertexPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#endif\n#endif /* GL_IBM_vertex_array_lists */\n\n#ifndef GL_INGR_blend_func_separate\n#define GL_INGR_blend_func_separate 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINGRPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateINGR (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_INGR_blend_func_separate */\n\n#ifndef GL_INGR_color_clamp\n#define GL_INGR_color_clamp 1\n#define GL_RED_MIN_CLAMP_INGR 0x8560\n#define GL_GREEN_MIN_CLAMP_INGR 0x8561\n#define GL_BLUE_MIN_CLAMP_INGR 0x8562\n#define GL_ALPHA_MIN_CLAMP_INGR 0x8563\n#define GL_RED_MAX_CLAMP_INGR 0x8564\n#define GL_GREEN_MAX_CLAMP_INGR 0x8565\n#define GL_BLUE_MAX_CLAMP_INGR 0x8566\n#define GL_ALPHA_MAX_CLAMP_INGR 0x8567\n#endif /* GL_INGR_color_clamp */\n\n#ifndef GL_INGR_interlace_read\n#define GL_INGR_interlace_read 1\n#define GL_INTERLACE_READ_INGR 0x8568\n#endif /* GL_INGR_interlace_read */\n\n#ifndef GL_INTEL_fragment_shader_ordering\n#define GL_INTEL_fragment_shader_ordering 1\n#endif /* GL_INTEL_fragment_shader_ordering */\n\n#ifndef GL_INTEL_map_texture\n#define GL_INTEL_map_texture 1\n#define GL_TEXTURE_MEMORY_LAYOUT_INTEL 0x83FF\n#define GL_LAYOUT_DEFAULT_INTEL 0\n#define GL_LAYOUT_LINEAR_INTEL 1\n#define GL_LAYOUT_LINEAR_CPU_CACHED_INTEL 2\ntypedef void (APIENTRYP PFNGLSYNCTEXTUREINTELPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLUNMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level);\ntypedef void *(APIENTRYP PFNGLMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSyncTextureINTEL (GLuint texture);\nGLAPI void APIENTRY glUnmapTexture2DINTEL (GLuint texture, GLint level);\nGLAPI void *APIENTRY glMapTexture2DINTEL (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#endif\n#endif /* GL_INTEL_map_texture */\n\n#ifndef GL_INTEL_parallel_arrays\n#define GL_INTEL_parallel_arrays 1\n#define GL_PARALLEL_ARRAYS_INTEL 0x83F4\n#define GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL 0x83F5\n#define GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL 0x83F6\n#define GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL 0x83F7\n#define GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL 0x83F8\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERVINTELPROC) (GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLCOLORPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glNormalPointervINTEL (GLenum type, const void **pointer);\nGLAPI void APIENTRY glColorPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glTexCoordPointervINTEL (GLint size, GLenum type, const void **pointer);\n#endif\n#endif /* GL_INTEL_parallel_arrays */\n\n#ifndef GL_INTEL_performance_query\n#define GL_INTEL_performance_query 1\n#define GL_PERFQUERY_SINGLE_CONTEXT_INTEL 0x00000000\n#define GL_PERFQUERY_GLOBAL_CONTEXT_INTEL 0x00000001\n#define GL_PERFQUERY_WAIT_INTEL 0x83FB\n#define GL_PERFQUERY_FLUSH_INTEL 0x83FA\n#define GL_PERFQUERY_DONOT_FLUSH_INTEL 0x83F9\n#define GL_PERFQUERY_COUNTER_EVENT_INTEL 0x94F0\n#define GL_PERFQUERY_COUNTER_DURATION_NORM_INTEL 0x94F1\n#define GL_PERFQUERY_COUNTER_DURATION_RAW_INTEL 0x94F2\n#define GL_PERFQUERY_COUNTER_THROUGHPUT_INTEL 0x94F3\n#define GL_PERFQUERY_COUNTER_RAW_INTEL 0x94F4\n#define GL_PERFQUERY_COUNTER_TIMESTAMP_INTEL 0x94F5\n#define GL_PERFQUERY_COUNTER_DATA_UINT32_INTEL 0x94F8\n#define GL_PERFQUERY_COUNTER_DATA_UINT64_INTEL 0x94F9\n#define GL_PERFQUERY_COUNTER_DATA_FLOAT_INTEL 0x94FA\n#define GL_PERFQUERY_COUNTER_DATA_DOUBLE_INTEL 0x94FB\n#define GL_PERFQUERY_COUNTER_DATA_BOOL32_INTEL 0x94FC\n#define GL_PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL 0x94FD\n#define GL_PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL 0x94FE\n#define GL_PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL 0x94FF\n#define GL_PERFQUERY_GPA_EXTENDED_COUNTERS_INTEL 0x9500\ntypedef void (APIENTRYP PFNGLBEGINPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLCREATEPERFQUERYINTELPROC) (GLuint queryId, GLuint *queryHandle);\ntypedef void (APIENTRYP PFNGLDELETEPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLENDPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLGETFIRSTPERFQUERYIDINTELPROC) (GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETNEXTPERFQUERYIDINTELPROC) (GLuint queryId, GLuint *nextQueryId);\ntypedef void (APIENTRYP PFNGLGETPERFCOUNTERINFOINTELPROC) (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYDATAINTELPROC) (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYIDBYNAMEINTELPROC) (GLchar *queryName, GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYINFOINTELPROC) (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glCreatePerfQueryINTEL (GLuint queryId, GLuint *queryHandle);\nGLAPI void APIENTRY glDeletePerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glEndPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glGetFirstPerfQueryIdINTEL (GLuint *queryId);\nGLAPI void APIENTRY glGetNextPerfQueryIdINTEL (GLuint queryId, GLuint *nextQueryId);\nGLAPI void APIENTRY glGetPerfCounterInfoINTEL (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\nGLAPI void APIENTRY glGetPerfQueryDataINTEL (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\nGLAPI void APIENTRY glGetPerfQueryIdByNameINTEL (GLchar *queryName, GLuint *queryId);\nGLAPI void APIENTRY glGetPerfQueryInfoINTEL (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#endif\n#endif /* GL_INTEL_performance_query */\n\n#ifndef GL_MESAX_texture_stack\n#define GL_MESAX_texture_stack 1\n#define GL_TEXTURE_1D_STACK_MESAX 0x8759\n#define GL_TEXTURE_2D_STACK_MESAX 0x875A\n#define GL_PROXY_TEXTURE_1D_STACK_MESAX 0x875B\n#define GL_PROXY_TEXTURE_2D_STACK_MESAX 0x875C\n#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D\n#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E\n#endif /* GL_MESAX_texture_stack */\n\n#ifndef GL_MESA_pack_invert\n#define GL_MESA_pack_invert 1\n#define GL_PACK_INVERT_MESA 0x8758\n#endif /* GL_MESA_pack_invert */\n\n#ifndef GL_MESA_resize_buffers\n#define GL_MESA_resize_buffers 1\ntypedef void (APIENTRYP PFNGLRESIZEBUFFERSMESAPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glResizeBuffersMESA (void);\n#endif\n#endif /* GL_MESA_resize_buffers */\n\n#ifndef GL_MESA_window_pos\n#define GL_MESA_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DMESAPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FMESAPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IMESAPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SMESAPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DMESAPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FMESAPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IMESAPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SMESAPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DMESAPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FMESAPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IMESAPROC) (GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SMESAPROC) (GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SVMESAPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dMESA (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fMESA (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iMESA (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sMESA (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dMESA (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fMESA (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iMESA (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sMESA (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos4dMESA (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glWindowPos4dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos4fMESA (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glWindowPos4fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos4iMESA (GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glWindowPos4ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos4sMESA (GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glWindowPos4svMESA (const GLshort *v);\n#endif\n#endif /* GL_MESA_window_pos */\n\n#ifndef GL_MESA_ycbcr_texture\n#define GL_MESA_ycbcr_texture 1\n#define GL_UNSIGNED_SHORT_8_8_MESA 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_MESA 0x85BB\n#define GL_YCBCR_MESA 0x8757\n#endif /* GL_MESA_ycbcr_texture */\n\n#ifndef GL_NVX_conditional_render\n#define GL_NVX_conditional_render 1\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVXPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNVX (GLuint id);\nGLAPI void APIENTRY glEndConditionalRenderNVX (void);\n#endif\n#endif /* GL_NVX_conditional_render */\n\n#ifndef GL_NVX_gpu_memory_info\n#define GL_NVX_gpu_memory_info 1\n#define GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX 0x9047\n#define GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX 0x9048\n#define GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049\n#define GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX 0x904A\n#define GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX 0x904B\n#endif /* GL_NVX_gpu_memory_info */\n\n#ifndef GL_NV_bindless_multi_draw_indirect\n#define GL_NV_bindless_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTBINDLESSNVPROC) (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTBINDLESSNVPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectBindlessNV (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\nGLAPI void APIENTRY glMultiDrawElementsIndirectBindlessNV (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#endif\n#endif /* GL_NV_bindless_multi_draw_indirect */\n\n#ifndef GL_NV_bindless_texture\n#define GL_NV_bindless_texture 1\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLENVPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLENVPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLENVPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64NVPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VNVPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64NVPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleNV (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleNV (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentNV (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleNV (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentNV (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64NV (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vNV (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64NV (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentNV (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentNV (GLuint64 handle);\n#endif\n#endif /* GL_NV_bindless_texture */\n\n#ifndef GL_NV_blend_equation_advanced\n#define GL_NV_blend_equation_advanced 1\n#define GL_BLEND_OVERLAP_NV 0x9281\n#define GL_BLEND_PREMULTIPLIED_SRC_NV 0x9280\n#define GL_BLUE_NV 0x1905\n#define GL_COLORBURN_NV 0x929A\n#define GL_COLORDODGE_NV 0x9299\n#define GL_CONJOINT_NV 0x9284\n#define GL_CONTRAST_NV 0x92A1\n#define GL_DARKEN_NV 0x9297\n#define GL_DIFFERENCE_NV 0x929E\n#define GL_DISJOINT_NV 0x9283\n#define GL_DST_ATOP_NV 0x928F\n#define GL_DST_IN_NV 0x928B\n#define GL_DST_NV 0x9287\n#define GL_DST_OUT_NV 0x928D\n#define GL_DST_OVER_NV 0x9289\n#define GL_EXCLUSION_NV 0x92A0\n#define GL_GREEN_NV 0x1904\n#define GL_HARDLIGHT_NV 0x929B\n#define GL_HARDMIX_NV 0x92A9\n#define GL_HSL_COLOR_NV 0x92AF\n#define GL_HSL_HUE_NV 0x92AD\n#define GL_HSL_LUMINOSITY_NV 0x92B0\n#define GL_HSL_SATURATION_NV 0x92AE\n#define GL_INVERT_OVG_NV 0x92B4\n#define GL_INVERT_RGB_NV 0x92A3\n#define GL_LIGHTEN_NV 0x9298\n#define GL_LINEARBURN_NV 0x92A5\n#define GL_LINEARDODGE_NV 0x92A4\n#define GL_LINEARLIGHT_NV 0x92A7\n#define GL_MINUS_CLAMPED_NV 0x92B3\n#define GL_MINUS_NV 0x929F\n#define GL_MULTIPLY_NV 0x9294\n#define GL_OVERLAY_NV 0x9296\n#define GL_PINLIGHT_NV 0x92A8\n#define GL_PLUS_CLAMPED_ALPHA_NV 0x92B2\n#define GL_PLUS_CLAMPED_NV 0x92B1\n#define GL_PLUS_DARKER_NV 0x9292\n#define GL_PLUS_NV 0x9291\n#define GL_RED_NV 0x1903\n#define GL_SCREEN_NV 0x9295\n#define GL_SOFTLIGHT_NV 0x929C\n#define GL_SRC_ATOP_NV 0x928E\n#define GL_SRC_IN_NV 0x928A\n#define GL_SRC_NV 0x9286\n#define GL_SRC_OUT_NV 0x928C\n#define GL_SRC_OVER_NV 0x9288\n#define GL_UNCORRELATED_NV 0x9282\n#define GL_VIVIDLIGHT_NV 0x92A6\n#define GL_XOR_NV 0x1506\ntypedef void (APIENTRYP PFNGLBLENDPARAMETERINVPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLBLENDBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendParameteriNV (GLenum pname, GLint value);\nGLAPI void APIENTRY glBlendBarrierNV (void);\n#endif\n#endif /* GL_NV_blend_equation_advanced */\n\n#ifndef GL_NV_blend_equation_advanced_coherent\n#define GL_NV_blend_equation_advanced_coherent 1\n#define GL_BLEND_ADVANCED_COHERENT_NV 0x9285\n#endif /* GL_NV_blend_equation_advanced_coherent */\n\n#ifndef GL_NV_blend_square\n#define GL_NV_blend_square 1\n#endif /* GL_NV_blend_square */\n\n#ifndef GL_NV_compute_program5\n#define GL_NV_compute_program5 1\n#define GL_COMPUTE_PROGRAM_NV 0x90FB\n#define GL_COMPUTE_PROGRAM_PARAMETER_BUFFER_NV 0x90FC\n#endif /* GL_NV_compute_program5 */\n\n#ifndef GL_NV_conditional_render\n#define GL_NV_conditional_render 1\n#define GL_QUERY_WAIT_NV 0x8E13\n#define GL_QUERY_NO_WAIT_NV 0x8E14\n#define GL_QUERY_BY_REGION_WAIT_NV 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT_NV 0x8E16\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNV (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRenderNV (void);\n#endif\n#endif /* GL_NV_conditional_render */\n\n#ifndef GL_NV_copy_depth_to_color\n#define GL_NV_copy_depth_to_color 1\n#define GL_DEPTH_STENCIL_TO_RGBA_NV 0x886E\n#define GL_DEPTH_STENCIL_TO_BGRA_NV 0x886F\n#endif /* GL_NV_copy_depth_to_color */\n\n#ifndef GL_NV_copy_image\n#define GL_NV_copy_image 1\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATANVPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyImageSubDataNV (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n#endif /* GL_NV_copy_image */\n\n#ifndef GL_NV_deep_texture3D\n#define GL_NV_deep_texture3D 1\n#define GL_MAX_DEEP_3D_TEXTURE_WIDTH_HEIGHT_NV 0x90D0\n#define GL_MAX_DEEP_3D_TEXTURE_DEPTH_NV 0x90D1\n#endif /* GL_NV_deep_texture3D */\n\n#ifndef GL_NV_depth_buffer_float\n#define GL_NV_depth_buffer_float 1\n#define GL_DEPTH_COMPONENT32F_NV 0x8DAB\n#define GL_DEPTH32F_STENCIL8_NV 0x8DAC\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV 0x8DAD\n#define GL_DEPTH_BUFFER_FLOAT_MODE_NV 0x8DAF\ntypedef void (APIENTRYP PFNGLDEPTHRANGEDNVPROC) (GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHDNVPROC) (GLdouble depth);\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSDNVPROC) (GLdouble zmin, GLdouble zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthRangedNV (GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glClearDepthdNV (GLdouble depth);\nGLAPI void APIENTRY glDepthBoundsdNV (GLdouble zmin, GLdouble zmax);\n#endif\n#endif /* GL_NV_depth_buffer_float */\n\n#ifndef GL_NV_depth_clamp\n#define GL_NV_depth_clamp 1\n#define GL_DEPTH_CLAMP_NV 0x864F\n#endif /* GL_NV_depth_clamp */\n\n#ifndef GL_NV_draw_texture\n#define GL_NV_draw_texture 1\ntypedef void (APIENTRYP PFNGLDRAWTEXTURENVPROC) (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawTextureNV (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#endif\n#endif /* GL_NV_draw_texture */\n\n#ifndef GL_NV_evaluators\n#define GL_NV_evaluators 1\n#define GL_EVAL_2D_NV 0x86C0\n#define GL_EVAL_TRIANGULAR_2D_NV 0x86C1\n#define GL_MAP_TESSELLATION_NV 0x86C2\n#define GL_MAP_ATTRIB_U_ORDER_NV 0x86C3\n#define GL_MAP_ATTRIB_V_ORDER_NV 0x86C4\n#define GL_EVAL_FRACTIONAL_TESSELLATION_NV 0x86C5\n#define GL_EVAL_VERTEX_ATTRIB0_NV 0x86C6\n#define GL_EVAL_VERTEX_ATTRIB1_NV 0x86C7\n#define GL_EVAL_VERTEX_ATTRIB2_NV 0x86C8\n#define GL_EVAL_VERTEX_ATTRIB3_NV 0x86C9\n#define GL_EVAL_VERTEX_ATTRIB4_NV 0x86CA\n#define GL_EVAL_VERTEX_ATTRIB5_NV 0x86CB\n#define GL_EVAL_VERTEX_ATTRIB6_NV 0x86CC\n#define GL_EVAL_VERTEX_ATTRIB7_NV 0x86CD\n#define GL_EVAL_VERTEX_ATTRIB8_NV 0x86CE\n#define GL_EVAL_VERTEX_ATTRIB9_NV 0x86CF\n#define GL_EVAL_VERTEX_ATTRIB10_NV 0x86D0\n#define GL_EVAL_VERTEX_ATTRIB11_NV 0x86D1\n#define GL_EVAL_VERTEX_ATTRIB12_NV 0x86D2\n#define GL_EVAL_VERTEX_ATTRIB13_NV 0x86D3\n#define GL_EVAL_VERTEX_ATTRIB14_NV 0x86D4\n#define GL_EVAL_VERTEX_ATTRIB15_NV 0x86D5\n#define GL_MAX_MAP_TESSELLATION_NV 0x86D6\n#define GL_MAX_RATIONAL_EVAL_ORDER_NV 0x86D7\ntypedef void (APIENTRYP PFNGLMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERIVNVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLEVALMAPSNVPROC) (GLenum target, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\nGLAPI void APIENTRY glMapParameterivNV (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMapParameterfvNV (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\nGLAPI void APIENTRY glGetMapParameterivNV (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapParameterfvNV (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMapAttribParameterivNV (GLenum target, GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapAttribParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glEvalMapsNV (GLenum target, GLenum mode);\n#endif\n#endif /* GL_NV_evaluators */\n\n#ifndef GL_NV_explicit_multisample\n#define GL_NV_explicit_multisample 1\n#define GL_SAMPLE_POSITION_NV 0x8E50\n#define GL_SAMPLE_MASK_NV 0x8E51\n#define GL_SAMPLE_MASK_VALUE_NV 0x8E52\n#define GL_TEXTURE_BINDING_RENDERBUFFER_NV 0x8E53\n#define GL_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING_NV 0x8E54\n#define GL_TEXTURE_RENDERBUFFER_NV 0x8E55\n#define GL_SAMPLER_RENDERBUFFER_NV 0x8E56\n#define GL_INT_SAMPLER_RENDERBUFFER_NV 0x8E57\n#define GL_UNSIGNED_INT_SAMPLER_RENDERBUFFER_NV 0x8E58\n#define GL_MAX_SAMPLE_MASK_WORDS_NV 0x8E59\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVNVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKINDEXEDNVPROC) (GLuint index, GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXRENDERBUFFERNVPROC) (GLenum target, GLuint renderbuffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetMultisamplefvNV (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaskIndexedNV (GLuint index, GLbitfield mask);\nGLAPI void APIENTRY glTexRenderbufferNV (GLenum target, GLuint renderbuffer);\n#endif\n#endif /* GL_NV_explicit_multisample */\n\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\ntypedef void (APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGLAPI GLboolean APIENTRY glIsFenceNV (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceNV (GLuint fence);\nGLAPI void APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFinishFenceNV (GLuint fence);\nGLAPI void APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\n#endif /* GL_NV_fence */\n\n#ifndef GL_NV_float_buffer\n#define GL_NV_float_buffer 1\n#define GL_FLOAT_R_NV 0x8880\n#define GL_FLOAT_RG_NV 0x8881\n#define GL_FLOAT_RGB_NV 0x8882\n#define GL_FLOAT_RGBA_NV 0x8883\n#define GL_FLOAT_R16_NV 0x8884\n#define GL_FLOAT_R32_NV 0x8885\n#define GL_FLOAT_RG16_NV 0x8886\n#define GL_FLOAT_RG32_NV 0x8887\n#define GL_FLOAT_RGB16_NV 0x8888\n#define GL_FLOAT_RGB32_NV 0x8889\n#define GL_FLOAT_RGBA16_NV 0x888A\n#define GL_FLOAT_RGBA32_NV 0x888B\n#define GL_TEXTURE_FLOAT_COMPONENTS_NV 0x888C\n#define GL_FLOAT_CLEAR_COLOR_VALUE_NV 0x888D\n#define GL_FLOAT_RGBA_MODE_NV 0x888E\n#endif /* GL_NV_float_buffer */\n\n#ifndef GL_NV_fog_distance\n#define GL_NV_fog_distance 1\n#define GL_FOG_DISTANCE_MODE_NV 0x855A\n#define GL_EYE_RADIAL_NV 0x855B\n#define GL_EYE_PLANE_ABSOLUTE_NV 0x855C\n#endif /* GL_NV_fog_distance */\n\n#ifndef GL_NV_fragment_program\n#define GL_NV_fragment_program 1\n#define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV 0x8868\n#define GL_FRAGMENT_PROGRAM_NV 0x8870\n#define GL_MAX_TEXTURE_COORDS_NV 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_NV 0x8872\n#define GL_FRAGMENT_PROGRAM_BINDING_NV 0x8873\n#define GL_PROGRAM_ERROR_STRING_NV 0x8874\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramNamedParameter4fNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramNamedParameter4fvNV (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\nGLAPI void APIENTRY glProgramNamedParameter4dNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramNamedParameter4dvNV (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\nGLAPI void APIENTRY glGetProgramNamedParameterfvNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\nGLAPI void APIENTRY glGetProgramNamedParameterdvNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#endif\n#endif /* GL_NV_fragment_program */\n\n#ifndef GL_NV_fragment_program2\n#define GL_NV_fragment_program2 1\n#define GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV 0x88F4\n#define GL_MAX_PROGRAM_CALL_DEPTH_NV 0x88F5\n#define GL_MAX_PROGRAM_IF_DEPTH_NV 0x88F6\n#define GL_MAX_PROGRAM_LOOP_DEPTH_NV 0x88F7\n#define GL_MAX_PROGRAM_LOOP_COUNT_NV 0x88F8\n#endif /* GL_NV_fragment_program2 */\n\n#ifndef GL_NV_fragment_program4\n#define GL_NV_fragment_program4 1\n#endif /* GL_NV_fragment_program4 */\n\n#ifndef GL_NV_fragment_program_option\n#define GL_NV_fragment_program_option 1\n#endif /* GL_NV_fragment_program_option */\n\n#ifndef GL_NV_framebuffer_multisample_coverage\n#define GL_NV_framebuffer_multisample_coverage 1\n#define GL_RENDERBUFFER_COVERAGE_SAMPLES_NV 0x8CAB\n#define GL_RENDERBUFFER_COLOR_SAMPLES_NV 0x8E10\n#define GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV 0x8E11\n#define GL_MULTISAMPLE_COVERAGE_MODES_NV 0x8E12\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_NV_framebuffer_multisample_coverage */\n\n#ifndef GL_NV_geometry_program4\n#define GL_NV_geometry_program4 1\n#define GL_GEOMETRY_PROGRAM_NV 0x8C26\n#define GL_MAX_PROGRAM_OUTPUT_VERTICES_NV 0x8C27\n#define GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV 0x8C28\ntypedef void (APIENTRYP PFNGLPROGRAMVERTEXLIMITNVPROC) (GLenum target, GLint limit);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramVertexLimitNV (GLenum target, GLint limit);\nGLAPI void APIENTRY glFramebufferTextureEXT (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_NV_geometry_program4 */\n\n#ifndef GL_NV_geometry_shader4\n#define GL_NV_geometry_shader4 1\n#endif /* GL_NV_geometry_shader4 */\n\n#ifndef GL_NV_gpu_program4\n#define GL_NV_gpu_program4 1\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_NV 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_NV 0x8905\n#define GL_PROGRAM_ATTRIB_COMPONENTS_NV 0x8906\n#define GL_PROGRAM_RESULT_COMPONENTS_NV 0x8907\n#define GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV 0x8908\n#define GL_MAX_PROGRAM_RESULT_COMPONENTS_NV 0x8909\n#define GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV 0x8DA5\n#define GL_MAX_PROGRAM_GENERIC_RESULTS_NV 0x8DA6\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramLocalParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramLocalParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramLocalParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramEnvParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramEnvParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIuivNV (GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIuivNV (GLenum target, GLuint index, GLuint *params);\n#endif\n#endif /* GL_NV_gpu_program4 */\n\n#ifndef GL_NV_gpu_program5\n#define GL_NV_gpu_program5 1\n#define GL_MAX_GEOMETRY_PROGRAM_INVOCATIONS_NV 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5C\n#define GL_FRAGMENT_PROGRAM_INTERPOLATION_OFFSET_BITS_NV 0x8E5D\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5F\n#define GL_MAX_PROGRAM_SUBROUTINE_PARAMETERS_NV 0x8F44\n#define GL_MAX_PROGRAM_SUBROUTINE_NUM_NV 0x8F45\ntypedef void (APIENTRYP PFNGLPROGRAMSUBROUTINEPARAMETERSUIVNVPROC) (GLenum target, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSUBROUTINEPARAMETERUIVNVPROC) (GLenum target, GLuint index, GLuint *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramSubroutineParametersuivNV (GLenum target, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramSubroutineParameteruivNV (GLenum target, GLuint index, GLuint *param);\n#endif\n#endif /* GL_NV_gpu_program5 */\n\n#ifndef GL_NV_gpu_program5_mem_extended\n#define GL_NV_gpu_program5_mem_extended 1\n#endif /* GL_NV_gpu_program5_mem_extended */\n\n#ifndef GL_NV_gpu_shader5\n#define GL_NV_gpu_shader5 1\n#endif /* GL_NV_gpu_shader5 */\n\n#ifndef GL_NV_half_float\n#define GL_NV_half_float 1\ntypedef unsigned short GLhalfNV;\n#define GL_HALF_FLOAT_NV 0x140B\ntypedef void (APIENTRYP PFNGLVERTEX2HNVPROC) (GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEX2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX3HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEX3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX4HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEX4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLNORMAL3HNVPROC) (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\ntypedef void (APIENTRYP PFNGLNORMAL3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR4HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\ntypedef void (APIENTRYP PFNGLCOLOR4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HNVPROC) (GLhalfNV s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HNVPROC) (GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HNVPROC) (GLenum target, GLhalfNV s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLFOGCOORDHNVPROC) (GLhalfNV fog);\ntypedef void (APIENTRYP PFNGLFOGCOORDHVNVPROC) (const GLhalfNV *fog);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHNVPROC) (GLhalfNV weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHVNVPROC) (const GLhalfNV *weight);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HNVPROC) (GLuint index, GLhalfNV x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertex2hNV (GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertex2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex3hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertex3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex4hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertex4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glNormal3hNV (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\nGLAPI void APIENTRY glNormal3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor4hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\nGLAPI void APIENTRY glColor4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord1hNV (GLhalfNV s);\nGLAPI void APIENTRY glTexCoord1hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord2hNV (GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glTexCoord2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord3hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glTexCoord3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord4hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glTexCoord4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord1hNV (GLenum target, GLhalfNV s);\nGLAPI void APIENTRY glMultiTexCoord1hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord2hNV (GLenum target, GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glMultiTexCoord2hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord3hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glMultiTexCoord3hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord4hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glMultiTexCoord4hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glFogCoordhNV (GLhalfNV fog);\nGLAPI void APIENTRY glFogCoordhvNV (const GLhalfNV *fog);\nGLAPI void APIENTRY glSecondaryColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glSecondaryColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertexWeighthNV (GLhalfNV weight);\nGLAPI void APIENTRY glVertexWeighthvNV (const GLhalfNV *weight);\nGLAPI void APIENTRY glVertexAttrib1hNV (GLuint index, GLhalfNV x);\nGLAPI void APIENTRY glVertexAttrib1hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib2hNV (GLuint index, GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertexAttrib2hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib3hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertexAttrib3hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib4hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertexAttrib4hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs1hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs2hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs3hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs4hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\n#endif\n#endif /* GL_NV_half_float */\n\n#ifndef GL_NV_light_max_exponent\n#define GL_NV_light_max_exponent 1\n#define GL_MAX_SHININESS_NV 0x8504\n#define GL_MAX_SPOT_EXPONENT_NV 0x8505\n#endif /* GL_NV_light_max_exponent */\n\n#ifndef GL_NV_multisample_coverage\n#define GL_NV_multisample_coverage 1\n#define GL_COLOR_SAMPLES_NV 0x8E20\n#endif /* GL_NV_multisample_coverage */\n\n#ifndef GL_NV_multisample_filter_hint\n#define GL_NV_multisample_filter_hint 1\n#define GL_MULTISAMPLE_FILTER_HINT_NV 0x8534\n#endif /* GL_NV_multisample_filter_hint */\n\n#ifndef GL_NV_occlusion_query\n#define GL_NV_occlusion_query 1\n#define GL_PIXEL_COUNTER_BITS_NV 0x8864\n#define GL_CURRENT_OCCLUSION_QUERY_ID_NV 0x8865\n#define GL_PIXEL_COUNT_NV 0x8866\n#define GL_PIXEL_COUNT_AVAILABLE_NV 0x8867\ntypedef void (APIENTRYP PFNGLGENOCCLUSIONQUERIESNVPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEOCCLUSIONQUERIESNVPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDOCCLUSIONQUERYNVPROC) (void);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYUIVNVPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenOcclusionQueriesNV (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteOcclusionQueriesNV (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glBeginOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glEndOcclusionQueryNV (void);\nGLAPI void APIENTRY glGetOcclusionQueryivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetOcclusionQueryuivNV (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_occlusion_query */\n\n#ifndef GL_NV_packed_depth_stencil\n#define GL_NV_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_NV 0x84F9\n#define GL_UNSIGNED_INT_24_8_NV 0x84FA\n#endif /* GL_NV_packed_depth_stencil */\n\n#ifndef GL_NV_parameter_buffer_object\n#define GL_NV_parameter_buffer_object 1\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV 0x8DA0\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV 0x8DA1\n#define GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV 0x8DA2\n#define GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV 0x8DA3\n#define GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV 0x8DA4\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSFVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIUIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramBufferParametersfvNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramBufferParametersIivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramBufferParametersIuivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#endif\n#endif /* GL_NV_parameter_buffer_object */\n\n#ifndef GL_NV_parameter_buffer_object2\n#define GL_NV_parameter_buffer_object2 1\n#endif /* GL_NV_parameter_buffer_object2 */\n\n#ifndef GL_NV_path_rendering\n#define GL_NV_path_rendering 1\n#define GL_PATH_FORMAT_SVG_NV 0x9070\n#define GL_PATH_FORMAT_PS_NV 0x9071\n#define GL_STANDARD_FONT_NAME_NV 0x9072\n#define GL_SYSTEM_FONT_NAME_NV 0x9073\n#define GL_FILE_NAME_NV 0x9074\n#define GL_PATH_STROKE_WIDTH_NV 0x9075\n#define GL_PATH_END_CAPS_NV 0x9076\n#define GL_PATH_INITIAL_END_CAP_NV 0x9077\n#define GL_PATH_TERMINAL_END_CAP_NV 0x9078\n#define GL_PATH_JOIN_STYLE_NV 0x9079\n#define GL_PATH_MITER_LIMIT_NV 0x907A\n#define GL_PATH_DASH_CAPS_NV 0x907B\n#define GL_PATH_INITIAL_DASH_CAP_NV 0x907C\n#define GL_PATH_TERMINAL_DASH_CAP_NV 0x907D\n#define GL_PATH_DASH_OFFSET_NV 0x907E\n#define GL_PATH_CLIENT_LENGTH_NV 0x907F\n#define GL_PATH_FILL_MODE_NV 0x9080\n#define GL_PATH_FILL_MASK_NV 0x9081\n#define GL_PATH_FILL_COVER_MODE_NV 0x9082\n#define GL_PATH_STROKE_COVER_MODE_NV 0x9083\n#define GL_PATH_STROKE_MASK_NV 0x9084\n#define GL_COUNT_UP_NV 0x9088\n#define GL_COUNT_DOWN_NV 0x9089\n#define GL_PATH_OBJECT_BOUNDING_BOX_NV 0x908A\n#define GL_CONVEX_HULL_NV 0x908B\n#define GL_BOUNDING_BOX_NV 0x908D\n#define GL_TRANSLATE_X_NV 0x908E\n#define GL_TRANSLATE_Y_NV 0x908F\n#define GL_TRANSLATE_2D_NV 0x9090\n#define GL_TRANSLATE_3D_NV 0x9091\n#define GL_AFFINE_2D_NV 0x9092\n#define GL_AFFINE_3D_NV 0x9094\n#define GL_TRANSPOSE_AFFINE_2D_NV 0x9096\n#define GL_TRANSPOSE_AFFINE_3D_NV 0x9098\n#define GL_UTF8_NV 0x909A\n#define GL_UTF16_NV 0x909B\n#define GL_BOUNDING_BOX_OF_BOUNDING_BOXES_NV 0x909C\n#define GL_PATH_COMMAND_COUNT_NV 0x909D\n#define GL_PATH_COORD_COUNT_NV 0x909E\n#define GL_PATH_DASH_ARRAY_COUNT_NV 0x909F\n#define GL_PATH_COMPUTED_LENGTH_NV 0x90A0\n#define GL_PATH_FILL_BOUNDING_BOX_NV 0x90A1\n#define GL_PATH_STROKE_BOUNDING_BOX_NV 0x90A2\n#define GL_SQUARE_NV 0x90A3\n#define GL_ROUND_NV 0x90A4\n#define GL_TRIANGULAR_NV 0x90A5\n#define GL_BEVEL_NV 0x90A6\n#define GL_MITER_REVERT_NV 0x90A7\n#define GL_MITER_TRUNCATE_NV 0x90A8\n#define GL_SKIP_MISSING_GLYPH_NV 0x90A9\n#define GL_USE_MISSING_GLYPH_NV 0x90AA\n#define GL_PATH_ERROR_POSITION_NV 0x90AB\n#define GL_PATH_FOG_GEN_MODE_NV 0x90AC\n#define GL_ACCUM_ADJACENT_PAIRS_NV 0x90AD\n#define GL_ADJACENT_PAIRS_NV 0x90AE\n#define GL_FIRST_TO_REST_NV 0x90AF\n#define GL_PATH_GEN_MODE_NV 0x90B0\n#define GL_PATH_GEN_COEFF_NV 0x90B1\n#define GL_PATH_GEN_COLOR_FORMAT_NV 0x90B2\n#define GL_PATH_GEN_COMPONENTS_NV 0x90B3\n#define GL_PATH_STENCIL_FUNC_NV 0x90B7\n#define GL_PATH_STENCIL_REF_NV 0x90B8\n#define GL_PATH_STENCIL_VALUE_MASK_NV 0x90B9\n#define GL_PATH_STENCIL_DEPTH_OFFSET_FACTOR_NV 0x90BD\n#define GL_PATH_STENCIL_DEPTH_OFFSET_UNITS_NV 0x90BE\n#define GL_PATH_COVER_DEPTH_FUNC_NV 0x90BF\n#define GL_PATH_DASH_OFFSET_RESET_NV 0x90B4\n#define GL_MOVE_TO_RESETS_NV 0x90B5\n#define GL_MOVE_TO_CONTINUES_NV 0x90B6\n#define GL_CLOSE_PATH_NV 0x00\n#define GL_MOVE_TO_NV 0x02\n#define GL_RELATIVE_MOVE_TO_NV 0x03\n#define GL_LINE_TO_NV 0x04\n#define GL_RELATIVE_LINE_TO_NV 0x05\n#define GL_HORIZONTAL_LINE_TO_NV 0x06\n#define GL_RELATIVE_HORIZONTAL_LINE_TO_NV 0x07\n#define GL_VERTICAL_LINE_TO_NV 0x08\n#define GL_RELATIVE_VERTICAL_LINE_TO_NV 0x09\n#define GL_QUADRATIC_CURVE_TO_NV 0x0A\n#define GL_RELATIVE_QUADRATIC_CURVE_TO_NV 0x0B\n#define GL_CUBIC_CURVE_TO_NV 0x0C\n#define GL_RELATIVE_CUBIC_CURVE_TO_NV 0x0D\n#define GL_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0E\n#define GL_RELATIVE_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0F\n#define GL_SMOOTH_CUBIC_CURVE_TO_NV 0x10\n#define GL_RELATIVE_SMOOTH_CUBIC_CURVE_TO_NV 0x11\n#define GL_SMALL_CCW_ARC_TO_NV 0x12\n#define GL_RELATIVE_SMALL_CCW_ARC_TO_NV 0x13\n#define GL_SMALL_CW_ARC_TO_NV 0x14\n#define GL_RELATIVE_SMALL_CW_ARC_TO_NV 0x15\n#define GL_LARGE_CCW_ARC_TO_NV 0x16\n#define GL_RELATIVE_LARGE_CCW_ARC_TO_NV 0x17\n#define GL_LARGE_CW_ARC_TO_NV 0x18\n#define GL_RELATIVE_LARGE_CW_ARC_TO_NV 0x19\n#define GL_RESTART_PATH_NV 0xF0\n#define GL_DUP_FIRST_CUBIC_CURVE_TO_NV 0xF2\n#define GL_DUP_LAST_CUBIC_CURVE_TO_NV 0xF4\n#define GL_RECT_NV 0xF6\n#define GL_CIRCULAR_CCW_ARC_TO_NV 0xF8\n#define GL_CIRCULAR_CW_ARC_TO_NV 0xFA\n#define GL_CIRCULAR_TANGENT_ARC_TO_NV 0xFC\n#define GL_ARC_TO_NV 0xFE\n#define GL_RELATIVE_ARC_TO_NV 0xFF\n#define GL_BOLD_BIT_NV 0x01\n#define GL_ITALIC_BIT_NV 0x02\n#define GL_GLYPH_WIDTH_BIT_NV 0x01\n#define GL_GLYPH_HEIGHT_BIT_NV 0x02\n#define GL_GLYPH_HORIZONTAL_BEARING_X_BIT_NV 0x04\n#define GL_GLYPH_HORIZONTAL_BEARING_Y_BIT_NV 0x08\n#define GL_GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT_NV 0x10\n#define GL_GLYPH_VERTICAL_BEARING_X_BIT_NV 0x20\n#define GL_GLYPH_VERTICAL_BEARING_Y_BIT_NV 0x40\n#define GL_GLYPH_VERTICAL_BEARING_ADVANCE_BIT_NV 0x80\n#define GL_GLYPH_HAS_KERNING_BIT_NV 0x100\n#define GL_FONT_X_MIN_BOUNDS_BIT_NV 0x00010000\n#define GL_FONT_Y_MIN_BOUNDS_BIT_NV 0x00020000\n#define GL_FONT_X_MAX_BOUNDS_BIT_NV 0x00040000\n#define GL_FONT_Y_MAX_BOUNDS_BIT_NV 0x00080000\n#define GL_FONT_UNITS_PER_EM_BIT_NV 0x00100000\n#define GL_FONT_ASCENDER_BIT_NV 0x00200000\n#define GL_FONT_DESCENDER_BIT_NV 0x00400000\n#define GL_FONT_HEIGHT_BIT_NV 0x00800000\n#define GL_FONT_MAX_ADVANCE_WIDTH_BIT_NV 0x01000000\n#define GL_FONT_MAX_ADVANCE_HEIGHT_BIT_NV 0x02000000\n#define GL_FONT_UNDERLINE_POSITION_BIT_NV 0x04000000\n#define GL_FONT_UNDERLINE_THICKNESS_BIT_NV 0x08000000\n#define GL_FONT_HAS_KERNING_BIT_NV 0x10000000\n#define GL_PRIMARY_COLOR_NV 0x852C\n#define GL_SECONDARY_COLOR_NV 0x852D\ntypedef GLuint (APIENTRYP PFNGLGENPATHSNVPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEPATHSNVPROC) (GLuint path, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISPATHNVPROC) (GLuint path);\ntypedef void (APIENTRYP PFNGLPATHCOMMANDSNVPROC) (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHCOORDSNVPROC) (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOMMANDSNVPROC) (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOORDSNVPROC) (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSTRINGNVPROC) (GLuint path, GLenum format, GLsizei length, const void *pathString);\ntypedef void (APIENTRYP PFNGLPATHGLYPHSNVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLPATHGLYPHRANGENVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLWEIGHTPATHSNVPROC) (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLCOPYPATHNVPROC) (GLuint resultPath, GLuint srcPath);\ntypedef void (APIENTRYP PFNGLINTERPOLATEPATHSNVPROC) (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\ntypedef void (APIENTRYP PFNGLTRANSFORMPATHNVPROC) (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, const GLint *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERINVPROC) (GLuint path, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFNVPROC) (GLuint path, GLenum pname, GLfloat value);\ntypedef void (APIENTRYP PFNGLPATHDASHARRAYNVPROC) (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLPATHSTENCILFUNCNVPROC) (GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLPATHSTENCILDEPTHOFFSETNVPROC) (GLfloat factor, GLfloat units);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHNVPROC) (GLuint path, GLenum fillMode, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHNVPROC) (GLuint path, GLint reference, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHCOVERDEPTHFUNCNVPROC) (GLenum func);\ntypedef void (APIENTRYP PFNGLPATHCOLORGENNVPROC) (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHTEXGENNVPROC) (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHFOGGENNVPROC) (GLenum genMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOMMANDSNVPROC) (GLuint path, GLubyte *commands);\ntypedef void (APIENTRYP PFNGLGETPATHCOORDSNVPROC) (GLuint path, GLfloat *coords);\ntypedef void (APIENTRYP PFNGLGETPATHDASHARRAYNVPROC) (GLuint path, GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICSNVPROC) (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICRANGENVPROC) (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHSPACINGNVPROC) (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENIVNVPROC) (GLenum color, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENFVNVPROC) (GLenum color, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENIVNVPROC) (GLenum texCoordSet, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENFVNVPROC) (GLenum texCoordSet, GLenum pname, GLfloat *value);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINFILLPATHNVPROC) (GLuint path, GLuint mask, GLfloat x, GLfloat y);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINSTROKEPATHNVPROC) (GLuint path, GLfloat x, GLfloat y);\ntypedef GLfloat (APIENTRYP PFNGLGETPATHLENGTHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments);\ntypedef GLboolean (APIENTRYP PFNGLPOINTALONGPATHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenPathsNV (GLsizei range);\nGLAPI void APIENTRY glDeletePathsNV (GLuint path, GLsizei range);\nGLAPI GLboolean APIENTRY glIsPathNV (GLuint path);\nGLAPI void APIENTRY glPathCommandsNV (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathCoordsNV (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCommandsNV (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCoordsNV (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathStringNV (GLuint path, GLenum format, GLsizei length, const void *pathString);\nGLAPI void APIENTRY glPathGlyphsNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glPathGlyphRangeNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glWeightPathsNV (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\nGLAPI void APIENTRY glCopyPathNV (GLuint resultPath, GLuint srcPath);\nGLAPI void APIENTRY glInterpolatePathsNV (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\nGLAPI void APIENTRY glTransformPathNV (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathParameterivNV (GLuint path, GLenum pname, const GLint *value);\nGLAPI void APIENTRY glPathParameteriNV (GLuint path, GLenum pname, GLint value);\nGLAPI void APIENTRY glPathParameterfvNV (GLuint path, GLenum pname, const GLfloat *value);\nGLAPI void APIENTRY glPathParameterfNV (GLuint path, GLenum pname, GLfloat value);\nGLAPI void APIENTRY glPathDashArrayNV (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\nGLAPI void APIENTRY glPathStencilFuncNV (GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glPathStencilDepthOffsetNV (GLfloat factor, GLfloat units);\nGLAPI void APIENTRY glStencilFillPathNV (GLuint path, GLenum fillMode, GLuint mask);\nGLAPI void APIENTRY glStencilStrokePathNV (GLuint path, GLint reference, GLuint mask);\nGLAPI void APIENTRY glStencilFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glStencilStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathCoverDepthFuncNV (GLenum func);\nGLAPI void APIENTRY glPathColorGenNV (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathTexGenNV (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathFogGenNV (GLenum genMode);\nGLAPI void APIENTRY glCoverFillPathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverStrokePathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glCoverStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glGetPathParameterivNV (GLuint path, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathParameterfvNV (GLuint path, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathCommandsNV (GLuint path, GLubyte *commands);\nGLAPI void APIENTRY glGetPathCoordsNV (GLuint path, GLfloat *coords);\nGLAPI void APIENTRY glGetPathDashArrayNV (GLuint path, GLfloat *dashArray);\nGLAPI void APIENTRY glGetPathMetricsNV (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathMetricRangeNV (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathSpacingNV (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\nGLAPI void APIENTRY glGetPathColorGenivNV (GLenum color, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathColorGenfvNV (GLenum color, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathTexGenivNV (GLenum texCoordSet, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathTexGenfvNV (GLenum texCoordSet, GLenum pname, GLfloat *value);\nGLAPI GLboolean APIENTRY glIsPointInFillPathNV (GLuint path, GLuint mask, GLfloat x, GLfloat y);\nGLAPI GLboolean APIENTRY glIsPointInStrokePathNV (GLuint path, GLfloat x, GLfloat y);\nGLAPI GLfloat APIENTRY glGetPathLengthNV (GLuint path, GLsizei startSegment, GLsizei numSegments);\nGLAPI GLboolean APIENTRY glPointAlongPathNV (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#endif\n#endif /* GL_NV_path_rendering */\n\n#ifndef GL_NV_pixel_data_range\n#define GL_NV_pixel_data_range 1\n#define GL_WRITE_PIXEL_DATA_RANGE_NV 0x8878\n#define GL_READ_PIXEL_DATA_RANGE_NV 0x8879\n#define GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV 0x887A\n#define GL_READ_PIXEL_DATA_RANGE_LENGTH_NV 0x887B\n#define GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV 0x887C\n#define GL_READ_PIXEL_DATA_RANGE_POINTER_NV 0x887D\ntypedef void (APIENTRYP PFNGLPIXELDATARANGENVPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHPIXELDATARANGENVPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelDataRangeNV (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glFlushPixelDataRangeNV (GLenum target);\n#endif\n#endif /* GL_NV_pixel_data_range */\n\n#ifndef GL_NV_point_sprite\n#define GL_NV_point_sprite 1\n#define GL_POINT_SPRITE_NV 0x8861\n#define GL_COORD_REPLACE_NV 0x8862\n#define GL_POINT_SPRITE_R_MODE_NV 0x8863\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameterivNV (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_NV_point_sprite */\n\n#ifndef GL_NV_present_video\n#define GL_NV_present_video 1\n#define GL_FRAME_NV 0x8E26\n#define GL_FIELDS_NV 0x8E27\n#define GL_CURRENT_TIME_NV 0x8E28\n#define GL_NUM_FILL_STREAMS_NV 0x8E29\n#define GL_PRESENT_TIME_NV 0x8E2A\n#define GL_PRESENT_DURATION_NV 0x8E2B\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEKEYEDNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEDUALFILLNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\ntypedef void (APIENTRYP PFNGLGETVIDEOIVNVPROC) (GLuint video_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUIVNVPROC) (GLuint video_slot, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOI64VNVPROC) (GLuint video_slot, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUI64VNVPROC) (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPresentFrameKeyedNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\nGLAPI void APIENTRY glPresentFrameDualFillNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\nGLAPI void APIENTRY glGetVideoivNV (GLuint video_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideouivNV (GLuint video_slot, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glGetVideoi64vNV (GLuint video_slot, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVideoui64vNV (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_NV_present_video */\n\n#ifndef GL_NV_primitive_restart\n#define GL_NV_primitive_restart 1\n#define GL_PRIMITIVE_RESTART_NV 0x8558\n#define GL_PRIMITIVE_RESTART_INDEX_NV 0x8559\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTNVPROC) (void);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXNVPROC) (GLuint index);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPrimitiveRestartNV (void);\nGLAPI void APIENTRY glPrimitiveRestartIndexNV (GLuint index);\n#endif\n#endif /* GL_NV_primitive_restart */\n\n#ifndef GL_NV_register_combiners\n#define GL_NV_register_combiners 1\n#define GL_REGISTER_COMBINERS_NV 0x8522\n#define GL_VARIABLE_A_NV 0x8523\n#define GL_VARIABLE_B_NV 0x8524\n#define GL_VARIABLE_C_NV 0x8525\n#define GL_VARIABLE_D_NV 0x8526\n#define GL_VARIABLE_E_NV 0x8527\n#define GL_VARIABLE_F_NV 0x8528\n#define GL_VARIABLE_G_NV 0x8529\n#define GL_CONSTANT_COLOR0_NV 0x852A\n#define GL_CONSTANT_COLOR1_NV 0x852B\n#define GL_SPARE0_NV 0x852E\n#define GL_SPARE1_NV 0x852F\n#define GL_DISCARD_NV 0x8530\n#define GL_E_TIMES_F_NV 0x8531\n#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532\n#define GL_UNSIGNED_IDENTITY_NV 0x8536\n#define GL_UNSIGNED_INVERT_NV 0x8537\n#define GL_EXPAND_NORMAL_NV 0x8538\n#define GL_EXPAND_NEGATE_NV 0x8539\n#define GL_HALF_BIAS_NORMAL_NV 0x853A\n#define GL_HALF_BIAS_NEGATE_NV 0x853B\n#define GL_SIGNED_IDENTITY_NV 0x853C\n#define GL_SIGNED_NEGATE_NV 0x853D\n#define GL_SCALE_BY_TWO_NV 0x853E\n#define GL_SCALE_BY_FOUR_NV 0x853F\n#define GL_SCALE_BY_ONE_HALF_NV 0x8540\n#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV 0x8541\n#define GL_COMBINER_INPUT_NV 0x8542\n#define GL_COMBINER_MAPPING_NV 0x8543\n#define GL_COMBINER_COMPONENT_USAGE_NV 0x8544\n#define GL_COMBINER_AB_DOT_PRODUCT_NV 0x8545\n#define GL_COMBINER_CD_DOT_PRODUCT_NV 0x8546\n#define GL_COMBINER_MUX_SUM_NV 0x8547\n#define GL_COMBINER_SCALE_NV 0x8548\n#define GL_COMBINER_BIAS_NV 0x8549\n#define GL_COMBINER_AB_OUTPUT_NV 0x854A\n#define GL_COMBINER_CD_OUTPUT_NV 0x854B\n#define GL_COMBINER_SUM_OUTPUT_NV 0x854C\n#define GL_MAX_GENERAL_COMBINERS_NV 0x854D\n#define GL_NUM_GENERAL_COMBINERS_NV 0x854E\n#define GL_COLOR_SUM_CLAMP_NV 0x854F\n#define GL_COMBINER0_NV 0x8550\n#define GL_COMBINER1_NV 0x8551\n#define GL_COMBINER2_NV 0x8552\n#define GL_COMBINER3_NV 0x8553\n#define GL_COMBINER4_NV 0x8554\n#define GL_COMBINER5_NV 0x8555\n#define GL_COMBINER6_NV 0x8556\n#define GL_COMBINER7_NV 0x8557\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFVNVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFNVPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLCOMBINERINPUTNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLCOMBINEROUTPUTNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\ntypedef void (APIENTRYP PFNGLFINALCOMBINERINPUTNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC) (GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC) (GLenum variable, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerParameterfvNV (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glCombinerParameterfNV (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glCombinerParameterivNV (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCombinerParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glCombinerInputNV (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glCombinerOutputNV (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\nGLAPI void APIENTRY glFinalCombinerInputNV (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glGetCombinerInputParameterfvNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerInputParameterivNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterfvNV (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterivNV (GLenum stage, GLenum portion, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterfvNV (GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterivNV (GLenum variable, GLenum pname, GLint *params);\n#endif\n#endif /* GL_NV_register_combiners */\n\n#ifndef GL_NV_register_combiners2\n#define GL_NV_register_combiners2 1\n#define GL_PER_STAGE_CONSTANTS_NV 0x8535\ntypedef void (APIENTRYP PFNGLCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerStageParameterfvNV (GLenum stage, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetCombinerStageParameterfvNV (GLenum stage, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_NV_register_combiners2 */\n\n#ifndef GL_NV_shader_atomic_counters\n#define GL_NV_shader_atomic_counters 1\n#endif /* GL_NV_shader_atomic_counters */\n\n#ifndef GL_NV_shader_atomic_float\n#define GL_NV_shader_atomic_float 1\n#endif /* GL_NV_shader_atomic_float */\n\n#ifndef GL_NV_shader_buffer_load\n#define GL_NV_shader_buffer_load 1\n#define GL_BUFFER_GPU_ADDRESS_NV 0x8F1D\n#define GL_GPU_ADDRESS_NV 0x8F34\n#define GL_MAX_SHADER_BUFFER_ADDRESS_NV 0x8F35\ntypedef void (APIENTRYP PFNGLMAKEBUFFERRESIDENTNVPROC) (GLenum target, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEBUFFERNONRESIDENTNVPROC) (GLenum target);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERRESIDENTNVPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERRESIDENTNVPROC) (GLuint buffer, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERNONRESIDENTNVPROC) (GLuint buffer);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDBUFFERRESIDENTNVPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERUI64VNVPROC) (GLenum target, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERUI64VNVPROC) (GLuint buffer, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64VNVPROC) (GLenum value, GLuint64EXT *result);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64NVPROC) (GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64NVPROC) (GLuint program, GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMakeBufferResidentNV (GLenum target, GLenum access);\nGLAPI void APIENTRY glMakeBufferNonResidentNV (GLenum target);\nGLAPI GLboolean APIENTRY glIsBufferResidentNV (GLenum target);\nGLAPI void APIENTRY glMakeNamedBufferResidentNV (GLuint buffer, GLenum access);\nGLAPI void APIENTRY glMakeNamedBufferNonResidentNV (GLuint buffer);\nGLAPI GLboolean APIENTRY glIsNamedBufferResidentNV (GLuint buffer);\nGLAPI void APIENTRY glGetBufferParameterui64vNV (GLenum target, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetNamedBufferParameterui64vNV (GLuint buffer, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetIntegerui64vNV (GLenum value, GLuint64EXT *result);\nGLAPI void APIENTRY glUniformui64NV (GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glUniformui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniformui64NV (GLuint program, GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glProgramUniformui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_NV_shader_buffer_load */\n\n#ifndef GL_NV_shader_buffer_store\n#define GL_NV_shader_buffer_store 1\n#define GL_SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV 0x00000010\n#endif /* GL_NV_shader_buffer_store */\n\n#ifndef GL_NV_shader_storage_buffer_object\n#define GL_NV_shader_storage_buffer_object 1\n#endif /* GL_NV_shader_storage_buffer_object */\n\n#ifndef GL_NV_shader_thread_group\n#define GL_NV_shader_thread_group 1\n#define GL_WARP_SIZE_NV 0x9339\n#define GL_WARPS_PER_SM_NV 0x933A\n#define GL_SM_COUNT_NV 0x933B\n#endif /* GL_NV_shader_thread_group */\n\n#ifndef GL_NV_shader_thread_shuffle\n#define GL_NV_shader_thread_shuffle 1\n#endif /* GL_NV_shader_thread_shuffle */\n\n#ifndef GL_NV_tessellation_program5\n#define GL_NV_tessellation_program5 1\n#define GL_MAX_PROGRAM_PATCH_ATTRIBS_NV 0x86D8\n#define GL_TESS_CONTROL_PROGRAM_NV 0x891E\n#define GL_TESS_EVALUATION_PROGRAM_NV 0x891F\n#define GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV 0x8C74\n#define GL_TESS_EVALUATION_PROGRAM_PARAMETER_BUFFER_NV 0x8C75\n#endif /* GL_NV_tessellation_program5 */\n\n#ifndef GL_NV_texgen_emboss\n#define GL_NV_texgen_emboss 1\n#define GL_EMBOSS_LIGHT_NV 0x855D\n#define GL_EMBOSS_CONSTANT_NV 0x855E\n#define GL_EMBOSS_MAP_NV 0x855F\n#endif /* GL_NV_texgen_emboss */\n\n#ifndef GL_NV_texgen_reflection\n#define GL_NV_texgen_reflection 1\n#define GL_NORMAL_MAP_NV 0x8511\n#define GL_REFLECTION_MAP_NV 0x8512\n#endif /* GL_NV_texgen_reflection */\n\n#ifndef GL_NV_texture_barrier\n#define GL_NV_texture_barrier 1\ntypedef void (APIENTRYP PFNGLTEXTUREBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureBarrierNV (void);\n#endif\n#endif /* GL_NV_texture_barrier */\n\n#ifndef GL_NV_texture_compression_vtc\n#define GL_NV_texture_compression_vtc 1\n#endif /* GL_NV_texture_compression_vtc */\n\n#ifndef GL_NV_texture_env_combine4\n#define GL_NV_texture_env_combine4 1\n#define GL_COMBINE4_NV 0x8503\n#define GL_SOURCE3_RGB_NV 0x8583\n#define GL_SOURCE3_ALPHA_NV 0x858B\n#define GL_OPERAND3_RGB_NV 0x8593\n#define GL_OPERAND3_ALPHA_NV 0x859B\n#endif /* GL_NV_texture_env_combine4 */\n\n#ifndef GL_NV_texture_expand_normal\n#define GL_NV_texture_expand_normal 1\n#define GL_TEXTURE_UNSIGNED_REMAP_MODE_NV 0x888F\n#endif /* GL_NV_texture_expand_normal */\n\n#ifndef GL_NV_texture_multisample\n#define GL_NV_texture_multisample 1\n#define GL_TEXTURE_COVERAGE_SAMPLES_NV 0x9045\n#define GL_TEXTURE_COLOR_SAMPLES_NV 0x9046\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage2DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTexImage3DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#endif\n#endif /* GL_NV_texture_multisample */\n\n#ifndef GL_NV_texture_rectangle\n#define GL_NV_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_NV 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_NV 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_NV 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV 0x84F8\n#endif /* GL_NV_texture_rectangle */\n\n#ifndef GL_NV_texture_shader\n#define GL_NV_texture_shader 1\n#define GL_OFFSET_TEXTURE_RECTANGLE_NV 0x864C\n#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV 0x864D\n#define GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV 0x864E\n#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV 0x86D9\n#define GL_UNSIGNED_INT_S8_S8_8_8_NV 0x86DA\n#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV 0x86DB\n#define GL_DSDT_MAG_INTENSITY_NV 0x86DC\n#define GL_SHADER_CONSISTENT_NV 0x86DD\n#define GL_TEXTURE_SHADER_NV 0x86DE\n#define GL_SHADER_OPERATION_NV 0x86DF\n#define GL_CULL_MODES_NV 0x86E0\n#define GL_OFFSET_TEXTURE_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_BIAS_NV 0x86E3\n#define GL_OFFSET_TEXTURE_2D_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_2D_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_2D_BIAS_NV 0x86E3\n#define GL_PREVIOUS_TEXTURE_INPUT_NV 0x86E4\n#define GL_CONST_EYE_NV 0x86E5\n#define GL_PASS_THROUGH_NV 0x86E6\n#define GL_CULL_FRAGMENT_NV 0x86E7\n#define GL_OFFSET_TEXTURE_2D_NV 0x86E8\n#define GL_DEPENDENT_AR_TEXTURE_2D_NV 0x86E9\n#define GL_DEPENDENT_GB_TEXTURE_2D_NV 0x86EA\n#define GL_DOT_PRODUCT_NV 0x86EC\n#define GL_DOT_PRODUCT_DEPTH_REPLACE_NV 0x86ED\n#define GL_DOT_PRODUCT_TEXTURE_2D_NV 0x86EE\n#define GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV 0x86F0\n#define GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV 0x86F1\n#define GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV 0x86F2\n#define GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV 0x86F3\n#define GL_HILO_NV 0x86F4\n#define GL_DSDT_NV 0x86F5\n#define GL_DSDT_MAG_NV 0x86F6\n#define GL_DSDT_MAG_VIB_NV 0x86F7\n#define GL_HILO16_NV 0x86F8\n#define GL_SIGNED_HILO_NV 0x86F9\n#define GL_SIGNED_HILO16_NV 0x86FA\n#define GL_SIGNED_RGBA_NV 0x86FB\n#define GL_SIGNED_RGBA8_NV 0x86FC\n#define GL_SIGNED_RGB_NV 0x86FE\n#define GL_SIGNED_RGB8_NV 0x86FF\n#define GL_SIGNED_LUMINANCE_NV 0x8701\n#define GL_SIGNED_LUMINANCE8_NV 0x8702\n#define GL_SIGNED_LUMINANCE_ALPHA_NV 0x8703\n#define GL_SIGNED_LUMINANCE8_ALPHA8_NV 0x8704\n#define GL_SIGNED_ALPHA_NV 0x8705\n#define GL_SIGNED_ALPHA8_NV 0x8706\n#define GL_SIGNED_INTENSITY_NV 0x8707\n#define GL_SIGNED_INTENSITY8_NV 0x8708\n#define GL_DSDT8_NV 0x8709\n#define GL_DSDT8_MAG8_NV 0x870A\n#define GL_DSDT8_MAG8_INTENSITY8_NV 0x870B\n#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV 0x870C\n#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV 0x870D\n#define GL_HI_SCALE_NV 0x870E\n#define GL_LO_SCALE_NV 0x870F\n#define GL_DS_SCALE_NV 0x8710\n#define GL_DT_SCALE_NV 0x8711\n#define GL_MAGNITUDE_SCALE_NV 0x8712\n#define GL_VIBRANCE_SCALE_NV 0x8713\n#define GL_HI_BIAS_NV 0x8714\n#define GL_LO_BIAS_NV 0x8715\n#define GL_DS_BIAS_NV 0x8716\n#define GL_DT_BIAS_NV 0x8717\n#define GL_MAGNITUDE_BIAS_NV 0x8718\n#define GL_VIBRANCE_BIAS_NV 0x8719\n#define GL_TEXTURE_BORDER_VALUES_NV 0x871A\n#define GL_TEXTURE_HI_SIZE_NV 0x871B\n#define GL_TEXTURE_LO_SIZE_NV 0x871C\n#define GL_TEXTURE_DS_SIZE_NV 0x871D\n#define GL_TEXTURE_DT_SIZE_NV 0x871E\n#define GL_TEXTURE_MAG_SIZE_NV 0x871F\n#endif /* GL_NV_texture_shader */\n\n#ifndef GL_NV_texture_shader2\n#define GL_NV_texture_shader2 1\n#define GL_DOT_PRODUCT_TEXTURE_3D_NV 0x86EF\n#endif /* GL_NV_texture_shader2 */\n\n#ifndef GL_NV_texture_shader3\n#define GL_NV_texture_shader3 1\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV 0x8850\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV 0x8851\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8852\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV 0x8853\n#define GL_OFFSET_HILO_TEXTURE_2D_NV 0x8854\n#define GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV 0x8855\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV 0x8856\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8857\n#define GL_DEPENDENT_HILO_TEXTURE_2D_NV 0x8858\n#define GL_DEPENDENT_RGB_TEXTURE_3D_NV 0x8859\n#define GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV 0x885A\n#define GL_DOT_PRODUCT_PASS_THROUGH_NV 0x885B\n#define GL_DOT_PRODUCT_TEXTURE_1D_NV 0x885C\n#define GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV 0x885D\n#define GL_HILO8_NV 0x885E\n#define GL_SIGNED_HILO8_NV 0x885F\n#define GL_FORCE_BLUE_TO_ONE_NV 0x8860\n#endif /* GL_NV_texture_shader3 */\n\n#ifndef GL_NV_transform_feedback\n#define GL_NV_transform_feedback 1\n#define GL_BACK_PRIMARY_COLOR_NV 0x8C77\n#define GL_BACK_SECONDARY_COLOR_NV 0x8C78\n#define GL_TEXTURE_COORD_NV 0x8C79\n#define GL_CLIP_DISTANCE_NV 0x8C7A\n#define GL_VERTEX_ID_NV 0x8C7B\n#define GL_PRIMITIVE_ID_NV 0x8C7C\n#define GL_GENERIC_ATTRIB_NV 0x8C7D\n#define GL_TRANSFORM_FEEDBACK_ATTRIBS_NV 0x8C7E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV 0x8C80\n#define GL_ACTIVE_VARYINGS_NV 0x8C81\n#define GL_ACTIVE_VARYING_MAX_LENGTH_NV 0x8C82\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_NV 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_NV 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV 0x8C85\n#define GL_TRANSFORM_FEEDBACK_RECORD_NV 0x8C86\n#define GL_PRIMITIVES_GENERATED_NV 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV 0x8C88\n#define GL_RASTERIZER_DISCARD_NV 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_NV 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS_NV 0x8C8C\n#define GL_SEPARATE_ATTRIBS_NV 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER_NV 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV 0x8C8F\n#define GL_LAYER_NV 0x8DAA\n#define GL_NEXT_BUFFER_NV -2\n#define GL_SKIP_COMPONENTS4_NV -3\n#define GL_SKIP_COMPONENTS3_NV -4\n#define GL_SKIP_COMPONENTS2_NV -5\n#define GL_SKIP_COMPONENTS1_NV -6\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKNVPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKATTRIBSNVPROC) (GLuint count, const GLint *attribs, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGENVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETNVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASENVPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSNVPROC) (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLACTIVEVARYINGNVPROC) (GLuint program, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETVARYINGLOCATIONNVPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEVARYINGNVPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGNVPROC) (GLuint program, GLuint index, GLint *location);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKSTREAMATTRIBSNVPROC) (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackNV (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackNV (void);\nGLAPI void APIENTRY glTransformFeedbackAttribsNV (GLuint count, const GLint *attribs, GLenum bufferMode);\nGLAPI void APIENTRY glBindBufferRangeNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseNV (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsNV (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\nGLAPI void APIENTRY glActiveVaryingNV (GLuint program, const GLchar *name);\nGLAPI GLint APIENTRY glGetVaryingLocationNV (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetActiveVaryingNV (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingNV (GLuint program, GLuint index, GLint *location);\nGLAPI void APIENTRY glTransformFeedbackStreamAttribsNV (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#endif\n#endif /* GL_NV_transform_feedback */\n\n#ifndef GL_NV_transform_feedback2\n#define GL_NV_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_NV 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED_NV 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE_NV 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING_NV 0x8E25\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSNVPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSNVPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKNVPROC) (GLenum mode, GLuint id);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindTransformFeedbackNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacksNV (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacksNV (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedbackNV (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedbackNV (void);\nGLAPI void APIENTRY glResumeTransformFeedbackNV (void);\nGLAPI void APIENTRY glDrawTransformFeedbackNV (GLenum mode, GLuint id);\n#endif\n#endif /* GL_NV_transform_feedback2 */\n\n#ifndef GL_NV_vdpau_interop\n#define GL_NV_vdpau_interop 1\ntypedef GLintptr GLvdpauSurfaceNV;\n#define GL_SURFACE_STATE_NV 0x86EB\n#define GL_SURFACE_REGISTERED_NV 0x86FD\n#define GL_SURFACE_MAPPED_NV 0x8700\n#define GL_WRITE_DISCARD_NV 0x88BE\ntypedef void (APIENTRYP PFNGLVDPAUINITNVPROC) (const void *vdpDevice, const void *getProcAddress);\ntypedef void (APIENTRYP PFNGLVDPAUFININVPROC) (void);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTERVIDEOSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTEROUTPUTSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLboolean (APIENTRYP PFNGLVDPAUISSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUUNREGISTERSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUGETSURFACEIVNVPROC) (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLVDPAUSURFACEACCESSNVPROC) (GLvdpauSurfaceNV surface, GLenum access);\ntypedef void (APIENTRYP PFNGLVDPAUMAPSURFACESNVPROC) (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\ntypedef void (APIENTRYP PFNGLVDPAUUNMAPSURFACESNVPROC) (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVDPAUInitNV (const void *vdpDevice, const void *getProcAddress);\nGLAPI void APIENTRY glVDPAUFiniNV (void);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterVideoSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterOutputSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLboolean APIENTRY glVDPAUIsSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUUnregisterSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUGetSurfaceivNV (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glVDPAUSurfaceAccessNV (GLvdpauSurfaceNV surface, GLenum access);\nGLAPI void APIENTRY glVDPAUMapSurfacesNV (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\nGLAPI void APIENTRY glVDPAUUnmapSurfacesNV (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#endif\n#endif /* GL_NV_vdpau_interop */\n\n#ifndef GL_NV_vertex_array_range\n#define GL_NV_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_NV 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV 0x851E\n#define GL_VERTEX_ARRAY_RANGE_VALID_NV 0x851F\n#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520\n#define GL_VERTEX_ARRAY_RANGE_POINTER_NV 0x8521\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGENVPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGENVPROC) (GLsizei length, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushVertexArrayRangeNV (void);\nGLAPI void APIENTRY glVertexArrayRangeNV (GLsizei length, const void *pointer);\n#endif\n#endif /* GL_NV_vertex_array_range */\n\n#ifndef GL_NV_vertex_array_range2\n#define GL_NV_vertex_array_range2 1\n#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533\n#endif /* GL_NV_vertex_array_range2 */\n\n#ifndef GL_NV_vertex_attrib_integer_64bit\n#define GL_NV_vertex_attrib_integer_64bit 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64NVPROC) (GLuint index, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64NVPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLI64VNVPROC) (GLuint index, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VNVPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1i64NV (GLuint index, GLint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2i64NV (GLuint index, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL1ui64NV (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLi64vNV (GLuint index, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVertexAttribLui64vNV (GLuint index, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glVertexAttribLFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\n#endif\n#endif /* GL_NV_vertex_attrib_integer_64bit */\n\n#ifndef GL_NV_vertex_buffer_unified_memory\n#define GL_NV_vertex_buffer_unified_memory 1\n#define GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV 0x8F1E\n#define GL_ELEMENT_ARRAY_UNIFIED_NV 0x8F1F\n#define GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV 0x8F20\n#define GL_VERTEX_ARRAY_ADDRESS_NV 0x8F21\n#define GL_NORMAL_ARRAY_ADDRESS_NV 0x8F22\n#define GL_COLOR_ARRAY_ADDRESS_NV 0x8F23\n#define GL_INDEX_ARRAY_ADDRESS_NV 0x8F24\n#define GL_TEXTURE_COORD_ARRAY_ADDRESS_NV 0x8F25\n#define GL_EDGE_FLAG_ARRAY_ADDRESS_NV 0x8F26\n#define GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV 0x8F27\n#define GL_FOG_COORD_ARRAY_ADDRESS_NV 0x8F28\n#define GL_ELEMENT_ARRAY_ADDRESS_NV 0x8F29\n#define GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV 0x8F2A\n#define GL_VERTEX_ARRAY_LENGTH_NV 0x8F2B\n#define GL_NORMAL_ARRAY_LENGTH_NV 0x8F2C\n#define GL_COLOR_ARRAY_LENGTH_NV 0x8F2D\n#define GL_INDEX_ARRAY_LENGTH_NV 0x8F2E\n#define GL_TEXTURE_COORD_ARRAY_LENGTH_NV 0x8F2F\n#define GL_EDGE_FLAG_ARRAY_LENGTH_NV 0x8F30\n#define GL_SECONDARY_COLOR_ARRAY_LENGTH_NV 0x8F31\n#define GL_FOG_COORD_ARRAY_LENGTH_NV 0x8F32\n#define GL_ELEMENT_ARRAY_LENGTH_NV 0x8F33\n#define GL_DRAW_INDIRECT_UNIFIED_NV 0x8F40\n#define GL_DRAW_INDIRECT_ADDRESS_NV 0x8F41\n#define GL_DRAW_INDIRECT_LENGTH_NV 0x8F42\ntypedef void (APIENTRYP PFNGLBUFFERADDRESSRANGENVPROC) (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLVERTEXFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLNORMALFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLINDEXFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLTEXCOORDFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGFORMATNVPROC) (GLsizei stride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLFOGCOORDFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64I_VNVPROC) (GLenum value, GLuint index, GLuint64EXT *result);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferAddressRangeNV (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\nGLAPI void APIENTRY glVertexFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glNormalFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glIndexFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glTexCoordFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glEdgeFlagFormatNV (GLsizei stride);\nGLAPI void APIENTRY glSecondaryColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glFogCoordFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormatNV (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribIFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glGetIntegerui64i_vNV (GLenum value, GLuint index, GLuint64EXT *result);\n#endif\n#endif /* GL_NV_vertex_buffer_unified_memory */\n\n#ifndef GL_NV_vertex_program\n#define GL_NV_vertex_program 1\n#define GL_VERTEX_PROGRAM_NV 0x8620\n#define GL_VERTEX_STATE_PROGRAM_NV 0x8621\n#define GL_ATTRIB_ARRAY_SIZE_NV 0x8623\n#define GL_ATTRIB_ARRAY_STRIDE_NV 0x8624\n#define GL_ATTRIB_ARRAY_TYPE_NV 0x8625\n#define GL_CURRENT_ATTRIB_NV 0x8626\n#define GL_PROGRAM_LENGTH_NV 0x8627\n#define GL_PROGRAM_STRING_NV 0x8628\n#define GL_MODELVIEW_PROJECTION_NV 0x8629\n#define GL_IDENTITY_NV 0x862A\n#define GL_INVERSE_NV 0x862B\n#define GL_TRANSPOSE_NV 0x862C\n#define GL_INVERSE_TRANSPOSE_NV 0x862D\n#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV 0x862E\n#define GL_MAX_TRACK_MATRICES_NV 0x862F\n#define GL_MATRIX0_NV 0x8630\n#define GL_MATRIX1_NV 0x8631\n#define GL_MATRIX2_NV 0x8632\n#define GL_MATRIX3_NV 0x8633\n#define GL_MATRIX4_NV 0x8634\n#define GL_MATRIX5_NV 0x8635\n#define GL_MATRIX6_NV 0x8636\n#define GL_MATRIX7_NV 0x8637\n#define GL_CURRENT_MATRIX_STACK_DEPTH_NV 0x8640\n#define GL_CURRENT_MATRIX_NV 0x8641\n#define GL_VERTEX_PROGRAM_POINT_SIZE_NV 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_NV 0x8643\n#define GL_PROGRAM_PARAMETER_NV 0x8644\n#define GL_ATTRIB_ARRAY_POINTER_NV 0x8645\n#define GL_PROGRAM_TARGET_NV 0x8646\n#define GL_PROGRAM_RESIDENT_NV 0x8647\n#define GL_TRACK_MATRIX_NV 0x8648\n#define GL_TRACK_MATRIX_TRANSFORM_NV 0x8649\n#define GL_VERTEX_PROGRAM_BINDING_NV 0x864A\n#define GL_PROGRAM_ERROR_POSITION_NV 0x864B\n#define GL_VERTEX_ATTRIB_ARRAY0_NV 0x8650\n#define GL_VERTEX_ATTRIB_ARRAY1_NV 0x8651\n#define GL_VERTEX_ATTRIB_ARRAY2_NV 0x8652\n#define GL_VERTEX_ATTRIB_ARRAY3_NV 0x8653\n#define GL_VERTEX_ATTRIB_ARRAY4_NV 0x8654\n#define GL_VERTEX_ATTRIB_ARRAY5_NV 0x8655\n#define GL_VERTEX_ATTRIB_ARRAY6_NV 0x8656\n#define GL_VERTEX_ATTRIB_ARRAY7_NV 0x8657\n#define GL_VERTEX_ATTRIB_ARRAY8_NV 0x8658\n#define GL_VERTEX_ATTRIB_ARRAY9_NV 0x8659\n#define GL_VERTEX_ATTRIB_ARRAY10_NV 0x865A\n#define GL_VERTEX_ATTRIB_ARRAY11_NV 0x865B\n#define GL_VERTEX_ATTRIB_ARRAY12_NV 0x865C\n#define GL_VERTEX_ATTRIB_ARRAY13_NV 0x865D\n#define GL_VERTEX_ATTRIB_ARRAY14_NV 0x865E\n#define GL_VERTEX_ATTRIB_ARRAY15_NV 0x865F\n#define GL_MAP1_VERTEX_ATTRIB0_4_NV 0x8660\n#define GL_MAP1_VERTEX_ATTRIB1_4_NV 0x8661\n#define GL_MAP1_VERTEX_ATTRIB2_4_NV 0x8662\n#define GL_MAP1_VERTEX_ATTRIB3_4_NV 0x8663\n#define GL_MAP1_VERTEX_ATTRIB4_4_NV 0x8664\n#define GL_MAP1_VERTEX_ATTRIB5_4_NV 0x8665\n#define GL_MAP1_VERTEX_ATTRIB6_4_NV 0x8666\n#define GL_MAP1_VERTEX_ATTRIB7_4_NV 0x8667\n#define GL_MAP1_VERTEX_ATTRIB8_4_NV 0x8668\n#define GL_MAP1_VERTEX_ATTRIB9_4_NV 0x8669\n#define GL_MAP1_VERTEX_ATTRIB10_4_NV 0x866A\n#define GL_MAP1_VERTEX_ATTRIB11_4_NV 0x866B\n#define GL_MAP1_VERTEX_ATTRIB12_4_NV 0x866C\n#define GL_MAP1_VERTEX_ATTRIB13_4_NV 0x866D\n#define GL_MAP1_VERTEX_ATTRIB14_4_NV 0x866E\n#define GL_MAP1_VERTEX_ATTRIB15_4_NV 0x866F\n#define GL_MAP2_VERTEX_ATTRIB0_4_NV 0x8670\n#define GL_MAP2_VERTEX_ATTRIB1_4_NV 0x8671\n#define GL_MAP2_VERTEX_ATTRIB2_4_NV 0x8672\n#define GL_MAP2_VERTEX_ATTRIB3_4_NV 0x8673\n#define GL_MAP2_VERTEX_ATTRIB4_4_NV 0x8674\n#define GL_MAP2_VERTEX_ATTRIB5_4_NV 0x8675\n#define GL_MAP2_VERTEX_ATTRIB6_4_NV 0x8676\n#define GL_MAP2_VERTEX_ATTRIB7_4_NV 0x8677\n#define GL_MAP2_VERTEX_ATTRIB8_4_NV 0x8678\n#define GL_MAP2_VERTEX_ATTRIB9_4_NV 0x8679\n#define GL_MAP2_VERTEX_ATTRIB10_4_NV 0x867A\n#define GL_MAP2_VERTEX_ATTRIB11_4_NV 0x867B\n#define GL_MAP2_VERTEX_ATTRIB12_4_NV 0x867C\n#define GL_MAP2_VERTEX_ATTRIB13_4_NV 0x867D\n#define GL_MAP2_VERTEX_ATTRIB14_4_NV 0x867E\n#define GL_MAP2_VERTEX_ATTRIB15_4_NV 0x867F\ntypedef GLboolean (APIENTRYP PFNGLAREPROGRAMSRESIDENTNVPROC) (GLsizei n, const GLuint *programs, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLEXECUTEPROGRAMNVPROC) (GLenum target, GLuint id, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSNVPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERDVNVPROC) (GLenum target, GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGNVPROC) (GLuint id, GLenum pname, GLubyte *program);\ntypedef void (APIENTRYP PFNGLGETTRACKMATRIXIVNVPROC) (GLenum target, GLuint address, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVNVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVNVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVNVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVNVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLLOADPROGRAMNVPROC) (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DNVPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DVNVPROC) (GLenum target, GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FNVPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FVNVPROC) (GLenum target, GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4DVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4FVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREQUESTRESIDENTPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLTRACKMATRIXNVPROC) (GLenum target, GLuint address, GLenum matrix, GLenum transform);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERNVPROC) (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DNVPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FNVPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SNVPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DNVPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FNVPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SNVPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBNVPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVNVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4UBVNVPROC) (GLuint index, GLsizei count, const GLubyte *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreProgramsResidentNV (GLsizei n, const GLuint *programs, GLboolean *residences);\nGLAPI void APIENTRY glBindProgramNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glExecuteProgramNV (GLenum target, GLuint id, const GLfloat *params);\nGLAPI void APIENTRY glGenProgramsNV (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glGetProgramParameterdvNV (GLenum target, GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetProgramParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringNV (GLuint id, GLenum pname, GLubyte *program);\nGLAPI void APIENTRY glGetTrackMatrixivNV (GLenum target, GLuint address, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdvNV (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvNV (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivNV (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervNV (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgramNV (GLuint id);\nGLAPI void APIENTRY glLoadProgramNV (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\nGLAPI void APIENTRY glProgramParameter4dNV (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramParameter4dvNV (GLenum target, GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameter4fNV (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramParameter4fvNV (GLenum target, GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glProgramParameters4dvNV (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameters4fvNV (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glRequestResidentProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glTrackMatrixNV (GLenum target, GLuint address, GLenum matrix, GLenum transform);\nGLAPI void APIENTRY glVertexAttribPointerNV (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexAttrib1dNV (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fNV (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sNV (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dNV (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fNV (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sNV (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sNV (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4sNV (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubNV (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4ubvNV (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribs1dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs1fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs1svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs2dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs2fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs2svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs3dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs3fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs3svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs4fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs4svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4ubvNV (GLuint index, GLsizei count, const GLubyte *v);\n#endif\n#endif /* GL_NV_vertex_program */\n\n#ifndef GL_NV_vertex_program1_1\n#define GL_NV_vertex_program1_1 1\n#endif /* GL_NV_vertex_program1_1 */\n\n#ifndef GL_NV_vertex_program2\n#define GL_NV_vertex_program2 1\n#endif /* GL_NV_vertex_program2 */\n\n#ifndef GL_NV_vertex_program2_option\n#define GL_NV_vertex_program2_option 1\n#endif /* GL_NV_vertex_program2_option */\n\n#ifndef GL_NV_vertex_program3\n#define GL_NV_vertex_program3 1\n#endif /* GL_NV_vertex_program3 */\n\n#ifndef GL_NV_vertex_program4\n#define GL_NV_vertex_program4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV 0x88FD\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IEXTPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IEXTPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IEXTPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IEXTPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIEXTPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIEXTPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVEXTPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVEXTPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVEXTPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVEXTPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVEXTPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVEXTPROC) (GLuint index, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribI1iEXT (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2iEXT (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3iEXT (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4iEXT (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1uiEXT (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2uiEXT (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3uiEXT (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4uiEXT (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bvEXT (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4svEXT (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubvEXT (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usvEXT (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribIPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIivEXT (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuivEXT (GLuint index, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_vertex_program4 */\n\n#ifndef GL_NV_video_capture\n#define GL_NV_video_capture 1\n#define GL_VIDEO_BUFFER_NV 0x9020\n#define GL_VIDEO_BUFFER_BINDING_NV 0x9021\n#define GL_FIELD_UPPER_NV 0x9022\n#define GL_FIELD_LOWER_NV 0x9023\n#define GL_NUM_VIDEO_CAPTURE_STREAMS_NV 0x9024\n#define GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV 0x9025\n#define GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV 0x9026\n#define GL_LAST_VIDEO_CAPTURE_STATUS_NV 0x9027\n#define GL_VIDEO_BUFFER_PITCH_NV 0x9028\n#define GL_VIDEO_COLOR_CONVERSION_MATRIX_NV 0x9029\n#define GL_VIDEO_COLOR_CONVERSION_MAX_NV 0x902A\n#define GL_VIDEO_COLOR_CONVERSION_MIN_NV 0x902B\n#define GL_VIDEO_COLOR_CONVERSION_OFFSET_NV 0x902C\n#define GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV 0x902D\n#define GL_PARTIAL_SUCCESS_NV 0x902E\n#define GL_SUCCESS_NV 0x902F\n#define GL_FAILURE_NV 0x9030\n#define GL_YCBYCR8_422_NV 0x9031\n#define GL_YCBAYCR8A_4224_NV 0x9032\n#define GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV 0x9033\n#define GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV 0x9034\n#define GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV 0x9035\n#define GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV 0x9036\n#define GL_Z4Y12Z4CB12Z4CR12_444_NV 0x9037\n#define GL_VIDEO_CAPTURE_FRAME_WIDTH_NV 0x9038\n#define GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV 0x9039\n#define GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV 0x903A\n#define GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV 0x903B\n#define GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV 0x903C\ntypedef void (APIENTRYP PFNGLBEGINVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMBUFFERNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMTEXTURENVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLENDVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTUREIVNVPROC) (GLuint video_capture_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\ntypedef GLenum (APIENTRYP PFNGLVIDEOCAPTURENVPROC) (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glBindVideoCaptureStreamBufferNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\nGLAPI void APIENTRY glBindVideoCaptureStreamTextureNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\nGLAPI void APIENTRY glEndVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glGetVideoCaptureivNV (GLuint video_capture_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\nGLAPI GLenum APIENTRY glVideoCaptureNV (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\nGLAPI void APIENTRY glVideoCaptureStreamParameterivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#endif\n#endif /* GL_NV_video_capture */\n\n#ifndef GL_OML_interlace\n#define GL_OML_interlace 1\n#define GL_INTERLACE_OML 0x8980\n#define GL_INTERLACE_READ_OML 0x8981\n#endif /* GL_OML_interlace */\n\n#ifndef GL_OML_resample\n#define GL_OML_resample 1\n#define GL_PACK_RESAMPLE_OML 0x8984\n#define GL_UNPACK_RESAMPLE_OML 0x8985\n#define GL_RESAMPLE_REPLICATE_OML 0x8986\n#define GL_RESAMPLE_ZERO_FILL_OML 0x8987\n#define GL_RESAMPLE_AVERAGE_OML 0x8988\n#define GL_RESAMPLE_DECIMATE_OML 0x8989\n#endif /* GL_OML_resample */\n\n#ifndef GL_OML_subsample\n#define GL_OML_subsample 1\n#define GL_FORMAT_SUBSAMPLE_24_24_OML 0x8982\n#define GL_FORMAT_SUBSAMPLE_244_244_OML 0x8983\n#endif /* GL_OML_subsample */\n\n#ifndef GL_PGI_misc_hints\n#define GL_PGI_misc_hints 1\n#define GL_PREFER_DOUBLEBUFFER_HINT_PGI 0x1A1F8\n#define GL_CONSERVE_MEMORY_HINT_PGI 0x1A1FD\n#define GL_RECLAIM_MEMORY_HINT_PGI 0x1A1FE\n#define GL_NATIVE_GRAPHICS_HANDLE_PGI 0x1A202\n#define GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI 0x1A203\n#define GL_NATIVE_GRAPHICS_END_HINT_PGI 0x1A204\n#define GL_ALWAYS_FAST_HINT_PGI 0x1A20C\n#define GL_ALWAYS_SOFT_HINT_PGI 0x1A20D\n#define GL_ALLOW_DRAW_OBJ_HINT_PGI 0x1A20E\n#define GL_ALLOW_DRAW_WIN_HINT_PGI 0x1A20F\n#define GL_ALLOW_DRAW_FRG_HINT_PGI 0x1A210\n#define GL_ALLOW_DRAW_MEM_HINT_PGI 0x1A211\n#define GL_STRICT_DEPTHFUNC_HINT_PGI 0x1A216\n#define GL_STRICT_LIGHTING_HINT_PGI 0x1A217\n#define GL_STRICT_SCISSOR_HINT_PGI 0x1A218\n#define GL_FULL_STIPPLE_HINT_PGI 0x1A219\n#define GL_CLIP_NEAR_HINT_PGI 0x1A220\n#define GL_CLIP_FAR_HINT_PGI 0x1A221\n#define GL_WIDE_LINE_HINT_PGI 0x1A222\n#define GL_BACK_NORMALS_HINT_PGI 0x1A223\ntypedef void (APIENTRYP PFNGLHINTPGIPROC) (GLenum target, GLint mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glHintPGI (GLenum target, GLint mode);\n#endif\n#endif /* GL_PGI_misc_hints */\n\n#ifndef GL_PGI_vertex_hints\n#define GL_PGI_vertex_hints 1\n#define GL_VERTEX_DATA_HINT_PGI 0x1A22A\n#define GL_VERTEX_CONSISTENT_HINT_PGI 0x1A22B\n#define GL_MATERIAL_SIDE_HINT_PGI 0x1A22C\n#define GL_MAX_VERTEX_HINT_PGI 0x1A22D\n#define GL_COLOR3_BIT_PGI 0x00010000\n#define GL_COLOR4_BIT_PGI 0x00020000\n#define GL_EDGEFLAG_BIT_PGI 0x00040000\n#define GL_INDEX_BIT_PGI 0x00080000\n#define GL_MAT_AMBIENT_BIT_PGI 0x00100000\n#define GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI 0x00200000\n#define GL_MAT_DIFFUSE_BIT_PGI 0x00400000\n#define GL_MAT_EMISSION_BIT_PGI 0x00800000\n#define GL_MAT_COLOR_INDEXES_BIT_PGI 0x01000000\n#define GL_MAT_SHININESS_BIT_PGI 0x02000000\n#define GL_MAT_SPECULAR_BIT_PGI 0x04000000\n#define GL_NORMAL_BIT_PGI 0x08000000\n#define GL_TEXCOORD1_BIT_PGI 0x10000000\n#define GL_TEXCOORD2_BIT_PGI 0x20000000\n#define GL_TEXCOORD3_BIT_PGI 0x40000000\n#define GL_TEXCOORD4_BIT_PGI 0x80000000\n#define GL_VERTEX23_BIT_PGI 0x00000004\n#define GL_VERTEX4_BIT_PGI 0x00000008\n#endif /* GL_PGI_vertex_hints */\n\n#ifndef GL_REND_screen_coordinates\n#define GL_REND_screen_coordinates 1\n#define GL_SCREEN_COORDINATES_REND 0x8490\n#define GL_INVERTED_SCREEN_W_REND 0x8491\n#endif /* GL_REND_screen_coordinates */\n\n#ifndef GL_S3_s3tc\n#define GL_S3_s3tc 1\n#define GL_RGB_S3TC 0x83A0\n#define GL_RGB4_S3TC 0x83A1\n#define GL_RGBA_S3TC 0x83A2\n#define GL_RGBA4_S3TC 0x83A3\n#define GL_RGBA_DXT5_S3TC 0x83A4\n#define GL_RGBA4_DXT5_S3TC 0x83A5\n#endif /* GL_S3_s3tc */\n\n#ifndef GL_SGIS_detail_texture\n#define GL_SGIS_detail_texture 1\n#define GL_DETAIL_TEXTURE_2D_SGIS 0x8095\n#define GL_DETAIL_TEXTURE_2D_BINDING_SGIS 0x8096\n#define GL_LINEAR_DETAIL_SGIS 0x8097\n#define GL_LINEAR_DETAIL_ALPHA_SGIS 0x8098\n#define GL_LINEAR_DETAIL_COLOR_SGIS 0x8099\n#define GL_DETAIL_TEXTURE_LEVEL_SGIS 0x809A\n#define GL_DETAIL_TEXTURE_MODE_SGIS 0x809B\n#define GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS 0x809C\ntypedef void (APIENTRYP PFNGLDETAILTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETDETAILTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDetailTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetDetailTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_detail_texture */\n\n#ifndef GL_SGIS_fog_function\n#define GL_SGIS_fog_function 1\n#define GL_FOG_FUNC_SGIS 0x812A\n#define GL_FOG_FUNC_POINTS_SGIS 0x812B\n#define GL_MAX_FOG_FUNC_POINTS_SGIS 0x812C\ntypedef void (APIENTRYP PFNGLFOGFUNCSGISPROC) (GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETFOGFUNCSGISPROC) (GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogFuncSGIS (GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetFogFuncSGIS (GLfloat *points);\n#endif\n#endif /* GL_SGIS_fog_function */\n\n#ifndef GL_SGIS_generate_mipmap\n#define GL_SGIS_generate_mipmap 1\n#define GL_GENERATE_MIPMAP_SGIS 0x8191\n#define GL_GENERATE_MIPMAP_HINT_SGIS 0x8192\n#endif /* GL_SGIS_generate_mipmap */\n\n#ifndef GL_SGIS_multisample\n#define GL_SGIS_multisample 1\n#define GL_MULTISAMPLE_SGIS 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_SGIS 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_SGIS 0x809F\n#define GL_SAMPLE_MASK_SGIS 0x80A0\n#define GL_1PASS_SGIS 0x80A1\n#define GL_2PASS_0_SGIS 0x80A2\n#define GL_2PASS_1_SGIS 0x80A3\n#define GL_4PASS_0_SGIS 0x80A4\n#define GL_4PASS_1_SGIS 0x80A5\n#define GL_4PASS_2_SGIS 0x80A6\n#define GL_4PASS_3_SGIS 0x80A7\n#define GL_SAMPLE_BUFFERS_SGIS 0x80A8\n#define GL_SAMPLES_SGIS 0x80A9\n#define GL_SAMPLE_MASK_VALUE_SGIS 0x80AA\n#define GL_SAMPLE_MASK_INVERT_SGIS 0x80AB\n#define GL_SAMPLE_PATTERN_SGIS 0x80AC\ntypedef void (APIENTRYP PFNGLSAMPLEMASKSGISPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNSGISPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskSGIS (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternSGIS (GLenum pattern);\n#endif\n#endif /* GL_SGIS_multisample */\n\n#ifndef GL_SGIS_pixel_texture\n#define GL_SGIS_pixel_texture 1\n#define GL_PIXEL_TEXTURE_SGIS 0x8353\n#define GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS 0x8354\n#define GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS 0x8355\n#define GL_PIXEL_GROUP_COLOR_SGIS 0x8356\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERISGISPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenParameteriSGIS (GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTexGenParameterivSGIS (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTexGenParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTexGenParameterfvSGIS (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterivSGIS (GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterfvSGIS (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_SGIS_pixel_texture */\n\n#ifndef GL_SGIS_point_line_texgen\n#define GL_SGIS_point_line_texgen 1\n#define GL_EYE_DISTANCE_TO_POINT_SGIS 0x81F0\n#define GL_OBJECT_DISTANCE_TO_POINT_SGIS 0x81F1\n#define GL_EYE_DISTANCE_TO_LINE_SGIS 0x81F2\n#define GL_OBJECT_DISTANCE_TO_LINE_SGIS 0x81F3\n#define GL_EYE_POINT_SGIS 0x81F4\n#define GL_OBJECT_POINT_SGIS 0x81F5\n#define GL_EYE_LINE_SGIS 0x81F6\n#define GL_OBJECT_LINE_SGIS 0x81F7\n#endif /* GL_SGIS_point_line_texgen */\n\n#ifndef GL_SGIS_point_parameters\n#define GL_SGIS_point_parameters 1\n#define GL_POINT_SIZE_MIN_SGIS 0x8126\n#define GL_POINT_SIZE_MAX_SGIS 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_SGIS 0x8128\n#define GL_DISTANCE_ATTENUATION_SGIS 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvSGIS (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_SGIS_point_parameters */\n\n#ifndef GL_SGIS_sharpen_texture\n#define GL_SGIS_sharpen_texture 1\n#define GL_LINEAR_SHARPEN_SGIS 0x80AD\n#define GL_LINEAR_SHARPEN_ALPHA_SGIS 0x80AE\n#define GL_LINEAR_SHARPEN_COLOR_SGIS 0x80AF\n#define GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS 0x80B0\ntypedef void (APIENTRYP PFNGLSHARPENTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETSHARPENTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSharpenTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetSharpenTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_sharpen_texture */\n\n#ifndef GL_SGIS_texture4D\n#define GL_SGIS_texture4D 1\n#define GL_PACK_SKIP_VOLUMES_SGIS 0x8130\n#define GL_PACK_IMAGE_DEPTH_SGIS 0x8131\n#define GL_UNPACK_SKIP_VOLUMES_SGIS 0x8132\n#define GL_UNPACK_IMAGE_DEPTH_SGIS 0x8133\n#define GL_TEXTURE_4D_SGIS 0x8134\n#define GL_PROXY_TEXTURE_4D_SGIS 0x8135\n#define GL_TEXTURE_4DSIZE_SGIS 0x8136\n#define GL_TEXTURE_WRAP_Q_SGIS 0x8137\n#define GL_MAX_4D_TEXTURE_SIZE_SGIS 0x8138\n#define GL_TEXTURE_4D_BINDING_SGIS 0x814F\ntypedef void (APIENTRYP PFNGLTEXIMAGE4DSGISPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE4DSGISPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage4DSGIS (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage4DSGIS (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_SGIS_texture4D */\n\n#ifndef GL_SGIS_texture_border_clamp\n#define GL_SGIS_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_SGIS 0x812D\n#endif /* GL_SGIS_texture_border_clamp */\n\n#ifndef GL_SGIS_texture_color_mask\n#define GL_SGIS_texture_color_mask 1\n#define GL_TEXTURE_COLOR_WRITEMASK_SGIS 0x81EF\ntypedef void (APIENTRYP PFNGLTEXTURECOLORMASKSGISPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureColorMaskSGIS (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#endif\n#endif /* GL_SGIS_texture_color_mask */\n\n#ifndef GL_SGIS_texture_edge_clamp\n#define GL_SGIS_texture_edge_clamp 1\n#define GL_CLAMP_TO_EDGE_SGIS 0x812F\n#endif /* GL_SGIS_texture_edge_clamp */\n\n#ifndef GL_SGIS_texture_filter4\n#define GL_SGIS_texture_filter4 1\n#define GL_FILTER4_SGIS 0x8146\n#define GL_TEXTURE_FILTER4_SIZE_SGIS 0x8147\ntypedef void (APIENTRYP PFNGLGETTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLfloat *weights);\ntypedef void (APIENTRYP PFNGLTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetTexFilterFuncSGIS (GLenum target, GLenum filter, GLfloat *weights);\nGLAPI void APIENTRY glTexFilterFuncSGIS (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#endif\n#endif /* GL_SGIS_texture_filter4 */\n\n#ifndef GL_SGIS_texture_lod\n#define GL_SGIS_texture_lod 1\n#define GL_TEXTURE_MIN_LOD_SGIS 0x813A\n#define GL_TEXTURE_MAX_LOD_SGIS 0x813B\n#define GL_TEXTURE_BASE_LEVEL_SGIS 0x813C\n#define GL_TEXTURE_MAX_LEVEL_SGIS 0x813D\n#endif /* GL_SGIS_texture_lod */\n\n#ifndef GL_SGIS_texture_select\n#define GL_SGIS_texture_select 1\n#define GL_DUAL_ALPHA4_SGIS 0x8110\n#define GL_DUAL_ALPHA8_SGIS 0x8111\n#define GL_DUAL_ALPHA12_SGIS 0x8112\n#define GL_DUAL_ALPHA16_SGIS 0x8113\n#define GL_DUAL_LUMINANCE4_SGIS 0x8114\n#define GL_DUAL_LUMINANCE8_SGIS 0x8115\n#define GL_DUAL_LUMINANCE12_SGIS 0x8116\n#define GL_DUAL_LUMINANCE16_SGIS 0x8117\n#define GL_DUAL_INTENSITY4_SGIS 0x8118\n#define GL_DUAL_INTENSITY8_SGIS 0x8119\n#define GL_DUAL_INTENSITY12_SGIS 0x811A\n#define GL_DUAL_INTENSITY16_SGIS 0x811B\n#define GL_DUAL_LUMINANCE_ALPHA4_SGIS 0x811C\n#define GL_DUAL_LUMINANCE_ALPHA8_SGIS 0x811D\n#define GL_QUAD_ALPHA4_SGIS 0x811E\n#define GL_QUAD_ALPHA8_SGIS 0x811F\n#define GL_QUAD_LUMINANCE4_SGIS 0x8120\n#define GL_QUAD_LUMINANCE8_SGIS 0x8121\n#define GL_QUAD_INTENSITY4_SGIS 0x8122\n#define GL_QUAD_INTENSITY8_SGIS 0x8123\n#define GL_DUAL_TEXTURE_SELECT_SGIS 0x8124\n#define GL_QUAD_TEXTURE_SELECT_SGIS 0x8125\n#endif /* GL_SGIS_texture_select */\n\n#ifndef GL_SGIX_async\n#define GL_SGIX_async 1\n#define GL_ASYNC_MARKER_SGIX 0x8329\ntypedef void (APIENTRYP PFNGLASYNCMARKERSGIXPROC) (GLuint marker);\ntypedef GLint (APIENTRYP PFNGLFINISHASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLint (APIENTRYP PFNGLPOLLASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLuint (APIENTRYP PFNGLGENASYNCMARKERSSGIXPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEASYNCMARKERSSGIXPROC) (GLuint marker, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISASYNCMARKERSGIXPROC) (GLuint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAsyncMarkerSGIX (GLuint marker);\nGLAPI GLint APIENTRY glFinishAsyncSGIX (GLuint *markerp);\nGLAPI GLint APIENTRY glPollAsyncSGIX (GLuint *markerp);\nGLAPI GLuint APIENTRY glGenAsyncMarkersSGIX (GLsizei range);\nGLAPI void APIENTRY glDeleteAsyncMarkersSGIX (GLuint marker, GLsizei range);\nGLAPI GLboolean APIENTRY glIsAsyncMarkerSGIX (GLuint marker);\n#endif\n#endif /* GL_SGIX_async */\n\n#ifndef GL_SGIX_async_histogram\n#define GL_SGIX_async_histogram 1\n#define GL_ASYNC_HISTOGRAM_SGIX 0x832C\n#define GL_MAX_ASYNC_HISTOGRAM_SGIX 0x832D\n#endif /* GL_SGIX_async_histogram */\n\n#ifndef GL_SGIX_async_pixel\n#define GL_SGIX_async_pixel 1\n#define GL_ASYNC_TEX_IMAGE_SGIX 0x835C\n#define GL_ASYNC_DRAW_PIXELS_SGIX 0x835D\n#define GL_ASYNC_READ_PIXELS_SGIX 0x835E\n#define GL_MAX_ASYNC_TEX_IMAGE_SGIX 0x835F\n#define GL_MAX_ASYNC_DRAW_PIXELS_SGIX 0x8360\n#define GL_MAX_ASYNC_READ_PIXELS_SGIX 0x8361\n#endif /* GL_SGIX_async_pixel */\n\n#ifndef GL_SGIX_blend_alpha_minmax\n#define GL_SGIX_blend_alpha_minmax 1\n#define GL_ALPHA_MIN_SGIX 0x8320\n#define GL_ALPHA_MAX_SGIX 0x8321\n#endif /* GL_SGIX_blend_alpha_minmax */\n\n#ifndef GL_SGIX_calligraphic_fragment\n#define GL_SGIX_calligraphic_fragment 1\n#define GL_CALLIGRAPHIC_FRAGMENT_SGIX 0x8183\n#endif /* GL_SGIX_calligraphic_fragment */\n\n#ifndef GL_SGIX_clipmap\n#define GL_SGIX_clipmap 1\n#define GL_LINEAR_CLIPMAP_LINEAR_SGIX 0x8170\n#define GL_TEXTURE_CLIPMAP_CENTER_SGIX 0x8171\n#define GL_TEXTURE_CLIPMAP_FRAME_SGIX 0x8172\n#define GL_TEXTURE_CLIPMAP_OFFSET_SGIX 0x8173\n#define GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8174\n#define GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX 0x8175\n#define GL_TEXTURE_CLIPMAP_DEPTH_SGIX 0x8176\n#define GL_MAX_CLIPMAP_DEPTH_SGIX 0x8177\n#define GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8178\n#define GL_NEAREST_CLIPMAP_NEAREST_SGIX 0x844D\n#define GL_NEAREST_CLIPMAP_LINEAR_SGIX 0x844E\n#define GL_LINEAR_CLIPMAP_NEAREST_SGIX 0x844F\n#endif /* GL_SGIX_clipmap */\n\n#ifndef GL_SGIX_convolution_accuracy\n#define GL_SGIX_convolution_accuracy 1\n#define GL_CONVOLUTION_HINT_SGIX 0x8316\n#endif /* GL_SGIX_convolution_accuracy */\n\n#ifndef GL_SGIX_depth_pass_instrument\n#define GL_SGIX_depth_pass_instrument 1\n#endif /* GL_SGIX_depth_pass_instrument */\n\n#ifndef GL_SGIX_depth_texture\n#define GL_SGIX_depth_texture 1\n#define GL_DEPTH_COMPONENT16_SGIX 0x81A5\n#define GL_DEPTH_COMPONENT24_SGIX 0x81A6\n#define GL_DEPTH_COMPONENT32_SGIX 0x81A7\n#endif /* GL_SGIX_depth_texture */\n\n#ifndef GL_SGIX_flush_raster\n#define GL_SGIX_flush_raster 1\ntypedef void (APIENTRYP PFNGLFLUSHRASTERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushRasterSGIX (void);\n#endif\n#endif /* GL_SGIX_flush_raster */\n\n#ifndef GL_SGIX_fog_offset\n#define GL_SGIX_fog_offset 1\n#define GL_FOG_OFFSET_SGIX 0x8198\n#define GL_FOG_OFFSET_VALUE_SGIX 0x8199\n#endif /* GL_SGIX_fog_offset */\n\n#ifndef GL_SGIX_fragment_lighting\n#define GL_SGIX_fragment_lighting 1\n#define GL_FRAGMENT_LIGHTING_SGIX 0x8400\n#define GL_FRAGMENT_COLOR_MATERIAL_SGIX 0x8401\n#define GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX 0x8402\n#define GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX 0x8403\n#define GL_MAX_FRAGMENT_LIGHTS_SGIX 0x8404\n#define GL_MAX_ACTIVE_LIGHTS_SGIX 0x8405\n#define GL_CURRENT_RASTER_NORMAL_SGIX 0x8406\n#define GL_LIGHT_ENV_MODE_SGIX 0x8407\n#define GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX 0x8408\n#define GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX 0x8409\n#define GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX 0x840A\n#define GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX 0x840B\n#define GL_FRAGMENT_LIGHT0_SGIX 0x840C\n#define GL_FRAGMENT_LIGHT1_SGIX 0x840D\n#define GL_FRAGMENT_LIGHT2_SGIX 0x840E\n#define GL_FRAGMENT_LIGHT3_SGIX 0x840F\n#define GL_FRAGMENT_LIGHT4_SGIX 0x8410\n#define GL_FRAGMENT_LIGHT5_SGIX 0x8411\n#define GL_FRAGMENT_LIGHT6_SGIX 0x8412\n#define GL_FRAGMENT_LIGHT7_SGIX 0x8413\ntypedef void (APIENTRYP PFNGLFRAGMENTCOLORMATERIALSGIXPROC) (GLenum face, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFSGIXPROC) (GLenum light, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTISGIXPROC) (GLenum light, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELIVSGIXPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFSGIXPROC) (GLenum face, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALISGIXPROC) (GLenum face, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLIGHTENVISGIXPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFragmentColorMaterialSGIX (GLenum face, GLenum mode);\nGLAPI void APIENTRY glFragmentLightfSGIX (GLenum light, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightfvSGIX (GLenum light, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightiSGIX (GLenum light, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightivSGIX (GLenum light, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentLightModelfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightModelfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightModeliSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightModelivSGIX (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentMaterialfSGIX (GLenum face, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentMaterialfvSGIX (GLenum face, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentMaterialiSGIX (GLenum face, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentMaterialivSGIX (GLenum face, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetFragmentLightfvSGIX (GLenum light, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentLightivSGIX (GLenum light, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFragmentMaterialfvSGIX (GLenum face, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentMaterialivSGIX (GLenum face, GLenum pname, GLint *params);\nGLAPI void APIENTRY glLightEnviSGIX (GLenum pname, GLint param);\n#endif\n#endif /* GL_SGIX_fragment_lighting */\n\n#ifndef GL_SGIX_framezoom\n#define GL_SGIX_framezoom 1\n#define GL_FRAMEZOOM_SGIX 0x818B\n#define GL_FRAMEZOOM_FACTOR_SGIX 0x818C\n#define GL_MAX_FRAMEZOOM_FACTOR_SGIX 0x818D\ntypedef void (APIENTRYP PFNGLFRAMEZOOMSGIXPROC) (GLint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameZoomSGIX (GLint factor);\n#endif\n#endif /* GL_SGIX_framezoom */\n\n#ifndef GL_SGIX_igloo_interface\n#define GL_SGIX_igloo_interface 1\ntypedef void (APIENTRYP PFNGLIGLOOINTERFACESGIXPROC) (GLenum pname, const void *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIglooInterfaceSGIX (GLenum pname, const void *params);\n#endif\n#endif /* GL_SGIX_igloo_interface */\n\n#ifndef GL_SGIX_instruments\n#define GL_SGIX_instruments 1\n#define GL_INSTRUMENT_BUFFER_POINTER_SGIX 0x8180\n#define GL_INSTRUMENT_MEASUREMENTS_SGIX 0x8181\ntypedef GLint (APIENTRYP PFNGLGETINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLINSTRUMENTSBUFFERSGIXPROC) (GLsizei size, GLint *buffer);\ntypedef GLint (APIENTRYP PFNGLPOLLINSTRUMENTSSGIXPROC) (GLint *marker_p);\ntypedef void (APIENTRYP PFNGLREADINSTRUMENTSSGIXPROC) (GLint marker);\ntypedef void (APIENTRYP PFNGLSTARTINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLSTOPINSTRUMENTSSGIXPROC) (GLint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLint APIENTRY glGetInstrumentsSGIX (void);\nGLAPI void APIENTRY glInstrumentsBufferSGIX (GLsizei size, GLint *buffer);\nGLAPI GLint APIENTRY glPollInstrumentsSGIX (GLint *marker_p);\nGLAPI void APIENTRY glReadInstrumentsSGIX (GLint marker);\nGLAPI void APIENTRY glStartInstrumentsSGIX (void);\nGLAPI void APIENTRY glStopInstrumentsSGIX (GLint marker);\n#endif\n#endif /* GL_SGIX_instruments */\n\n#ifndef GL_SGIX_interlace\n#define GL_SGIX_interlace 1\n#define GL_INTERLACE_SGIX 0x8094\n#endif /* GL_SGIX_interlace */\n\n#ifndef GL_SGIX_ir_instrument1\n#define GL_SGIX_ir_instrument1 1\n#define GL_IR_INSTRUMENT1_SGIX 0x817F\n#endif /* GL_SGIX_ir_instrument1 */\n\n#ifndef GL_SGIX_list_priority\n#define GL_SGIX_list_priority 1\n#define GL_LIST_PRIORITY_SGIX 0x8182\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFSGIXPROC) (GLuint list, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERISGIXPROC) (GLuint list, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetListParameterfvSGIX (GLuint list, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetListParameterivSGIX (GLuint list, GLenum pname, GLint *params);\nGLAPI void APIENTRY glListParameterfSGIX (GLuint list, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glListParameterfvSGIX (GLuint list, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glListParameteriSGIX (GLuint list, GLenum pname, GLint param);\nGLAPI void APIENTRY glListParameterivSGIX (GLuint list, GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_list_priority */\n\n#ifndef GL_SGIX_pixel_texture\n#define GL_SGIX_pixel_texture 1\n#define GL_PIXEL_TEX_GEN_SGIX 0x8139\n#define GL_PIXEL_TEX_GEN_MODE_SGIX 0x832B\ntypedef void (APIENTRYP PFNGLPIXELTEXGENSGIXPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenSGIX (GLenum mode);\n#endif\n#endif /* GL_SGIX_pixel_texture */\n\n#ifndef GL_SGIX_pixel_tiles\n#define GL_SGIX_pixel_tiles 1\n#define GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX 0x813E\n#define GL_PIXEL_TILE_CACHE_INCREMENT_SGIX 0x813F\n#define GL_PIXEL_TILE_WIDTH_SGIX 0x8140\n#define GL_PIXEL_TILE_HEIGHT_SGIX 0x8141\n#define GL_PIXEL_TILE_GRID_WIDTH_SGIX 0x8142\n#define GL_PIXEL_TILE_GRID_HEIGHT_SGIX 0x8143\n#define GL_PIXEL_TILE_GRID_DEPTH_SGIX 0x8144\n#define GL_PIXEL_TILE_CACHE_SIZE_SGIX 0x8145\n#endif /* GL_SGIX_pixel_tiles */\n\n#ifndef GL_SGIX_polynomial_ffd\n#define GL_SGIX_polynomial_ffd 1\n#define GL_TEXTURE_DEFORMATION_BIT_SGIX 0x00000001\n#define GL_GEOMETRY_DEFORMATION_BIT_SGIX 0x00000002\n#define GL_GEOMETRY_DEFORMATION_SGIX 0x8194\n#define GL_TEXTURE_DEFORMATION_SGIX 0x8195\n#define GL_DEFORMATIONS_MASK_SGIX 0x8196\n#define GL_MAX_DEFORMATION_ORDER_SGIX 0x8197\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3DSGIXPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3FSGIXPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLDEFORMSGIXPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLLOADIDENTITYDEFORMATIONMAPSGIXPROC) (GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeformationMap3dSGIX (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\nGLAPI void APIENTRY glDeformationMap3fSGIX (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\nGLAPI void APIENTRY glDeformSGIX (GLbitfield mask);\nGLAPI void APIENTRY glLoadIdentityDeformationMapSGIX (GLbitfield mask);\n#endif\n#endif /* GL_SGIX_polynomial_ffd */\n\n#ifndef GL_SGIX_reference_plane\n#define GL_SGIX_reference_plane 1\n#define GL_REFERENCE_PLANE_SGIX 0x817D\n#define GL_REFERENCE_PLANE_EQUATION_SGIX 0x817E\ntypedef void (APIENTRYP PFNGLREFERENCEPLANESGIXPROC) (const GLdouble *equation);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReferencePlaneSGIX (const GLdouble *equation);\n#endif\n#endif /* GL_SGIX_reference_plane */\n\n#ifndef GL_SGIX_resample\n#define GL_SGIX_resample 1\n#define GL_PACK_RESAMPLE_SGIX 0x842C\n#define GL_UNPACK_RESAMPLE_SGIX 0x842D\n#define GL_RESAMPLE_REPLICATE_SGIX 0x842E\n#define GL_RESAMPLE_ZERO_FILL_SGIX 0x842F\n#define GL_RESAMPLE_DECIMATE_SGIX 0x8430\n#endif /* GL_SGIX_resample */\n\n#ifndef GL_SGIX_scalebias_hint\n#define GL_SGIX_scalebias_hint 1\n#define GL_SCALEBIAS_HINT_SGIX 0x8322\n#endif /* GL_SGIX_scalebias_hint */\n\n#ifndef GL_SGIX_shadow\n#define GL_SGIX_shadow 1\n#define GL_TEXTURE_COMPARE_SGIX 0x819A\n#define GL_TEXTURE_COMPARE_OPERATOR_SGIX 0x819B\n#define GL_TEXTURE_LEQUAL_R_SGIX 0x819C\n#define GL_TEXTURE_GEQUAL_R_SGIX 0x819D\n#endif /* GL_SGIX_shadow */\n\n#ifndef GL_SGIX_shadow_ambient\n#define GL_SGIX_shadow_ambient 1\n#define GL_SHADOW_AMBIENT_SGIX 0x80BF\n#endif /* GL_SGIX_shadow_ambient */\n\n#ifndef GL_SGIX_sprite\n#define GL_SGIX_sprite 1\n#define GL_SPRITE_SGIX 0x8148\n#define GL_SPRITE_MODE_SGIX 0x8149\n#define GL_SPRITE_AXIS_SGIX 0x814A\n#define GL_SPRITE_TRANSLATION_SGIX 0x814B\n#define GL_SPRITE_AXIAL_SGIX 0x814C\n#define GL_SPRITE_OBJECT_ALIGNED_SGIX 0x814D\n#define GL_SPRITE_EYE_ALIGNED_SGIX 0x814E\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERIVSGIXPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSpriteParameterfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSpriteParameterfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glSpriteParameteriSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glSpriteParameterivSGIX (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_sprite */\n\n#ifndef GL_SGIX_subsample\n#define GL_SGIX_subsample 1\n#define GL_PACK_SUBSAMPLE_RATE_SGIX 0x85A0\n#define GL_UNPACK_SUBSAMPLE_RATE_SGIX 0x85A1\n#define GL_PIXEL_SUBSAMPLE_4444_SGIX 0x85A2\n#define GL_PIXEL_SUBSAMPLE_2424_SGIX 0x85A3\n#define GL_PIXEL_SUBSAMPLE_4242_SGIX 0x85A4\n#endif /* GL_SGIX_subsample */\n\n#ifndef GL_SGIX_tag_sample_buffer\n#define GL_SGIX_tag_sample_buffer 1\ntypedef void (APIENTRYP PFNGLTAGSAMPLEBUFFERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTagSampleBufferSGIX (void);\n#endif\n#endif /* GL_SGIX_tag_sample_buffer */\n\n#ifndef GL_SGIX_texture_add_env\n#define GL_SGIX_texture_add_env 1\n#define GL_TEXTURE_ENV_BIAS_SGIX 0x80BE\n#endif /* GL_SGIX_texture_add_env */\n\n#ifndef GL_SGIX_texture_coordinate_clamp\n#define GL_SGIX_texture_coordinate_clamp 1\n#define GL_TEXTURE_MAX_CLAMP_S_SGIX 0x8369\n#define GL_TEXTURE_MAX_CLAMP_T_SGIX 0x836A\n#define GL_TEXTURE_MAX_CLAMP_R_SGIX 0x836B\n#endif /* GL_SGIX_texture_coordinate_clamp */\n\n#ifndef GL_SGIX_texture_lod_bias\n#define GL_SGIX_texture_lod_bias 1\n#define GL_TEXTURE_LOD_BIAS_S_SGIX 0x818E\n#define GL_TEXTURE_LOD_BIAS_T_SGIX 0x818F\n#define GL_TEXTURE_LOD_BIAS_R_SGIX 0x8190\n#endif /* GL_SGIX_texture_lod_bias */\n\n#ifndef GL_SGIX_texture_multi_buffer\n#define GL_SGIX_texture_multi_buffer 1\n#define GL_TEXTURE_MULTI_BUFFER_HINT_SGIX 0x812E\n#endif /* GL_SGIX_texture_multi_buffer */\n\n#ifndef GL_SGIX_texture_scale_bias\n#define GL_SGIX_texture_scale_bias 1\n#define GL_POST_TEXTURE_FILTER_BIAS_SGIX 0x8179\n#define GL_POST_TEXTURE_FILTER_SCALE_SGIX 0x817A\n#define GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX 0x817B\n#define GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX 0x817C\n#endif /* GL_SGIX_texture_scale_bias */\n\n#ifndef GL_SGIX_vertex_preclip\n#define GL_SGIX_vertex_preclip 1\n#define GL_VERTEX_PRECLIP_SGIX 0x83EE\n#define GL_VERTEX_PRECLIP_HINT_SGIX 0x83EF\n#endif /* GL_SGIX_vertex_preclip */\n\n#ifndef GL_SGIX_ycrcb\n#define GL_SGIX_ycrcb 1\n#define GL_YCRCB_422_SGIX 0x81BB\n#define GL_YCRCB_444_SGIX 0x81BC\n#endif /* GL_SGIX_ycrcb */\n\n#ifndef GL_SGIX_ycrcb_subsample\n#define GL_SGIX_ycrcb_subsample 1\n#endif /* GL_SGIX_ycrcb_subsample */\n\n#ifndef GL_SGIX_ycrcba\n#define GL_SGIX_ycrcba 1\n#define GL_YCRCB_SGIX 0x8318\n#define GL_YCRCBA_SGIX 0x8319\n#endif /* GL_SGIX_ycrcba */\n\n#ifndef GL_SGI_color_matrix\n#define GL_SGI_color_matrix 1\n#define GL_COLOR_MATRIX_SGI 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE_SGI 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS_SGI 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI 0x80BB\n#endif /* GL_SGI_color_matrix */\n\n#ifndef GL_SGI_color_table\n#define GL_SGI_color_table 1\n#define GL_COLOR_TABLE_SGI 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D2\n#define GL_PROXY_COLOR_TABLE_SGI 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D5\n#define GL_COLOR_TABLE_SCALE_SGI 0x80D6\n#define GL_COLOR_TABLE_BIAS_SGI 0x80D7\n#define GL_COLOR_TABLE_FORMAT_SGI 0x80D8\n#define GL_COLOR_TABLE_WIDTH_SGI 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE_SGI 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE_SGI 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE_SGI 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE_SGI 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE_SGI 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE_SGI 0x80DF\ntypedef void (APIENTRYP PFNGLCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLESGIPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableSGI (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfvSGI (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameterivSGI (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTableSGI (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTableSGI (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfvSGI (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameterivSGI (GLenum target, GLenum pname, GLint *params);\n#endif\n#endif /* GL_SGI_color_table */\n\n#ifndef GL_SGI_texture_color_table\n#define GL_SGI_texture_color_table 1\n#define GL_TEXTURE_COLOR_TABLE_SGI 0x80BC\n#define GL_PROXY_TEXTURE_COLOR_TABLE_SGI 0x80BD\n#endif /* GL_SGI_texture_color_table */\n\n#ifndef GL_SUNX_constant_data\n#define GL_SUNX_constant_data 1\n#define GL_UNPACK_CONSTANT_DATA_SUNX 0x81D5\n#define GL_TEXTURE_CONSTANT_DATA_SUNX 0x81D6\ntypedef void (APIENTRYP PFNGLFINISHTEXTURESUNXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFinishTextureSUNX (void);\n#endif\n#endif /* GL_SUNX_constant_data */\n\n#ifndef GL_SUN_convolution_border_modes\n#define GL_SUN_convolution_border_modes 1\n#define GL_WRAP_BORDER_SUN 0x81D4\n#endif /* GL_SUN_convolution_border_modes */\n\n#ifndef GL_SUN_global_alpha\n#define GL_SUN_global_alpha 1\n#define GL_GLOBAL_ALPHA_SUN 0x81D9\n#define GL_GLOBAL_ALPHA_FACTOR_SUN 0x81DA\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORBSUNPROC) (GLbyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORSSUNPROC) (GLshort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORISUNPROC) (GLint factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORFSUNPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORDSUNPROC) (GLdouble factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUBSUNPROC) (GLubyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUSSUNPROC) (GLushort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUISUNPROC) (GLuint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGlobalAlphaFactorbSUN (GLbyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorsSUN (GLshort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoriSUN (GLint factor);\nGLAPI void APIENTRY glGlobalAlphaFactorfSUN (GLfloat factor);\nGLAPI void APIENTRY glGlobalAlphaFactordSUN (GLdouble factor);\nGLAPI void APIENTRY glGlobalAlphaFactorubSUN (GLubyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorusSUN (GLushort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoruiSUN (GLuint factor);\n#endif\n#endif /* GL_SUN_global_alpha */\n\n#ifndef GL_SUN_mesh_array\n#define GL_SUN_mesh_array 1\n#define GL_QUAD_MESH_SUN 0x8614\n#define GL_TRIANGLE_MESH_SUN 0x8615\ntypedef void (APIENTRYP PFNGLDRAWMESHARRAYSSUNPROC) (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawMeshArraysSUN (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#endif\n#endif /* GL_SUN_mesh_array */\n\n#ifndef GL_SUN_slice_accum\n#define GL_SUN_slice_accum 1\n#define GL_SLICE_ACCUM_SUN 0x85CC\n#endif /* GL_SUN_slice_accum */\n\n#ifndef GL_SUN_triangle_list\n#define GL_SUN_triangle_list 1\n#define GL_RESTART_SUN 0x0001\n#define GL_REPLACE_MIDDLE_SUN 0x0002\n#define GL_REPLACE_OLDEST_SUN 0x0003\n#define GL_TRIANGLE_LIST_SUN 0x81D7\n#define GL_REPLACEMENT_CODE_SUN 0x81D8\n#define GL_REPLACEMENT_CODE_ARRAY_SUN 0x85C0\n#define GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN 0x85C1\n#define GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN 0x85C2\n#define GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN 0x85C3\n#define GL_R1UI_V3F_SUN 0x85C4\n#define GL_R1UI_C4UB_V3F_SUN 0x85C5\n#define GL_R1UI_C3F_V3F_SUN 0x85C6\n#define GL_R1UI_N3F_V3F_SUN 0x85C7\n#define GL_R1UI_C4F_N3F_V3F_SUN 0x85C8\n#define GL_R1UI_T2F_V3F_SUN 0x85C9\n#define GL_R1UI_T2F_N3F_V3F_SUN 0x85CA\n#define GL_R1UI_T2F_C4F_N3F_V3F_SUN 0x85CB\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUISUNPROC) (GLuint code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSSUNPROC) (GLushort code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBSUNPROC) (GLubyte code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVSUNPROC) (const GLuint *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSVSUNPROC) (const GLushort *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBVSUNPROC) (const GLubyte *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEPOINTERSUNPROC) (GLenum type, GLsizei stride, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReplacementCodeuiSUN (GLuint code);\nGLAPI void APIENTRY glReplacementCodeusSUN (GLushort code);\nGLAPI void APIENTRY glReplacementCodeubSUN (GLubyte code);\nGLAPI void APIENTRY glReplacementCodeuivSUN (const GLuint *code);\nGLAPI void APIENTRY glReplacementCodeusvSUN (const GLushort *code);\nGLAPI void APIENTRY glReplacementCodeubvSUN (const GLubyte *code);\nGLAPI void APIENTRY glReplacementCodePointerSUN (GLenum type, GLsizei stride, const void **pointer);\n#endif\n#endif /* GL_SUN_triangle_list */\n\n#ifndef GL_SUN_vertex\n#define GL_SUN_vertex 1\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FSUNPROC) (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC) (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC) (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC) (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC) (const GLuint *rc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColor4ubVertex2fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glColor4ubVertex2fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor4ubVertex3fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4ubVertex3fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor3fVertex3fvSUN (const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glNormal3fVertex3fSUN (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glNormal3fVertex3fvSUN (const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fvSUN (const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fVertex3fSUN (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fVertex3fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fVertex4fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fSUN (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fvSUN (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fSUN (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fvSUN (const GLuint *rc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fSUN (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fvSUN (const GLuint *rc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fSUN (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#endif\n#endif /* GL_SUN_vertex */\n\n#ifndef GL_WIN_phong_shading\n#define GL_WIN_phong_shading 1\n#define GL_PHONG_WIN 0x80EA\n#define GL_PHONG_HINT_WIN 0x80EB\n#endif /* GL_WIN_phong_shading */\n\n#ifndef GL_WIN_specular_fog\n#define GL_WIN_specular_fog 1\n#define GL_FOG_SPECULAR_TEXTURE_WIN 0x80EC\n#endif /* GL_WIN_specular_fog */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles.h\n *\n * This is a simple file to encapsulate the OpenGL ES 1.X API headers.\n */\n#include \"SDL_config.h\"\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles2.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles2.h\n *\n * This is a simple file to encapsulate the OpenGL ES 2.0 API headers.\n */\n#include \"SDL_config.h\"\n\n#ifndef _MSC_VER\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#include \n#endif\n\n#else /* _MSC_VER */\n\n/* OpenGL ES2 headers for Visual Studio */\n#include \"SDL_opengles2_khrplatform.h\"\n#include \"SDL_opengles2_gl2platform.h\"\n#include \"SDL_opengles2_gl2.h\"\n#include \"SDL_opengles2_gl2ext.h\"\n\n#endif /* _MSC_VER */\n\n#ifndef APIENTRY\n#define APIENTRY GL_APIENTRY\n#endif\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles2_gl2.h", "content": "#ifndef __gl2_h_\n#define __gl2_h_\n\n/* $Revision: 20555 $ on $Date:: 2013-02-12 14:32:47 -0800 #$ */\n\n/*#include */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/*-------------------------------------------------------------------------\n * Data type definitions\n *-----------------------------------------------------------------------*/\n\ntypedef void GLvoid;\ntypedef char GLchar;\ntypedef unsigned int GLenum;\ntypedef unsigned char GLboolean;\ntypedef unsigned int GLbitfield;\ntypedef khronos_int8_t GLbyte;\ntypedef short GLshort;\ntypedef int GLint;\ntypedef int GLsizei;\ntypedef khronos_uint8_t GLubyte;\ntypedef unsigned short GLushort;\ntypedef unsigned int GLuint;\ntypedef khronos_float_t GLfloat;\ntypedef khronos_float_t GLclampf;\ntypedef khronos_int32_t GLfixed;\n\n/* GL types for handling large vertex buffer objects */\ntypedef khronos_intptr_t GLintptr;\ntypedef khronos_ssize_t GLsizeiptr;\n\n/* OpenGL ES core versions */\n#define GL_ES_VERSION_2_0 1\n\n/* ClearBufferMask */\n#define GL_DEPTH_BUFFER_BIT 0x00000100\n#define GL_STENCIL_BUFFER_BIT 0x00000400\n#define GL_COLOR_BUFFER_BIT 0x00004000\n\n/* Boolean */\n#define GL_FALSE 0\n#define GL_TRUE 1\n\n/* BeginMode */\n#define GL_POINTS 0x0000\n#define GL_LINES 0x0001\n#define GL_LINE_LOOP 0x0002\n#define GL_LINE_STRIP 0x0003\n#define GL_TRIANGLES 0x0004\n#define GL_TRIANGLE_STRIP 0x0005\n#define GL_TRIANGLE_FAN 0x0006\n\n/* AlphaFunction (not supported in ES20) */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* BlendingFactorDest */\n#define GL_ZERO 0\n#define GL_ONE 1\n#define GL_SRC_COLOR 0x0300\n#define GL_ONE_MINUS_SRC_COLOR 0x0301\n#define GL_SRC_ALPHA 0x0302\n#define GL_ONE_MINUS_SRC_ALPHA 0x0303\n#define GL_DST_ALPHA 0x0304\n#define GL_ONE_MINUS_DST_ALPHA 0x0305\n\n/* BlendingFactorSrc */\n/* GL_ZERO */\n/* GL_ONE */\n#define GL_DST_COLOR 0x0306\n#define GL_ONE_MINUS_DST_COLOR 0x0307\n#define GL_SRC_ALPHA_SATURATE 0x0308\n/* GL_SRC_ALPHA */\n/* GL_ONE_MINUS_SRC_ALPHA */\n/* GL_DST_ALPHA */\n/* GL_ONE_MINUS_DST_ALPHA */\n\n/* BlendEquationSeparate */\n#define GL_FUNC_ADD 0x8006\n#define GL_BLEND_EQUATION 0x8009\n#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n\n/* BlendSubtract */\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n\n/* Separate Blend Functions */\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\n#define GL_BLEND_COLOR 0x8005\n\n/* Buffer Objects */\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STATIC_DRAW 0x88E4\n#define GL_DYNAMIC_DRAW 0x88E8\n\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n\n/* CullFaceMode */\n#define GL_FRONT 0x0404\n#define GL_BACK 0x0405\n#define GL_FRONT_AND_BACK 0x0408\n\n/* DepthFunction */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* EnableCap */\n#define GL_TEXTURE_2D 0x0DE1\n#define GL_CULL_FACE 0x0B44\n#define GL_BLEND 0x0BE2\n#define GL_DITHER 0x0BD0\n#define GL_STENCIL_TEST 0x0B90\n#define GL_DEPTH_TEST 0x0B71\n#define GL_SCISSOR_TEST 0x0C11\n#define GL_POLYGON_OFFSET_FILL 0x8037\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_COVERAGE 0x80A0\n\n/* ErrorCode */\n#define GL_NO_ERROR 0\n#define GL_INVALID_ENUM 0x0500\n#define GL_INVALID_VALUE 0x0501\n#define GL_INVALID_OPERATION 0x0502\n#define GL_OUT_OF_MEMORY 0x0505\n\n/* FrontFaceDirection */\n#define GL_CW 0x0900\n#define GL_CCW 0x0901\n\n/* GetPName */\n#define GL_LINE_WIDTH 0x0B21\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_CULL_FACE_MODE 0x0B45\n#define GL_FRONT_FACE 0x0B46\n#define GL_DEPTH_RANGE 0x0B70\n#define GL_DEPTH_WRITEMASK 0x0B72\n#define GL_DEPTH_CLEAR_VALUE 0x0B73\n#define GL_DEPTH_FUNC 0x0B74\n#define GL_STENCIL_CLEAR_VALUE 0x0B91\n#define GL_STENCIL_FUNC 0x0B92\n#define GL_STENCIL_FAIL 0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96\n#define GL_STENCIL_REF 0x0B97\n#define GL_STENCIL_VALUE_MASK 0x0B93\n#define GL_STENCIL_WRITEMASK 0x0B98\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VIEWPORT 0x0BA2\n#define GL_SCISSOR_BOX 0x0C10\n/* GL_SCISSOR_TEST */\n#define GL_COLOR_CLEAR_VALUE 0x0C22\n#define GL_COLOR_WRITEMASK 0x0C23\n#define GL_UNPACK_ALIGNMENT 0x0CF5\n#define GL_PACK_ALIGNMENT 0x0D05\n#define GL_MAX_TEXTURE_SIZE 0x0D33\n#define GL_MAX_VIEWPORT_DIMS 0x0D3A\n#define GL_SUBPIXEL_BITS 0x0D50\n#define GL_RED_BITS 0x0D52\n#define GL_GREEN_BITS 0x0D53\n#define GL_BLUE_BITS 0x0D54\n#define GL_ALPHA_BITS 0x0D55\n#define GL_DEPTH_BITS 0x0D56\n#define GL_STENCIL_BITS 0x0D57\n#define GL_POLYGON_OFFSET_UNITS 0x2A00\n/* GL_POLYGON_OFFSET_FILL */\n#define GL_POLYGON_OFFSET_FACTOR 0x8038\n#define GL_TEXTURE_BINDING_2D 0x8069\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n\n/* GetTextureParameter */\n/* GL_TEXTURE_MAG_FILTER */\n/* GL_TEXTURE_MIN_FILTER */\n/* GL_TEXTURE_WRAP_S */\n/* GL_TEXTURE_WRAP_T */\n\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n\n/* HintMode */\n#define GL_DONT_CARE 0x1100\n#define GL_FASTEST 0x1101\n#define GL_NICEST 0x1102\n\n/* HintTarget */\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n\n/* DataType */\n#define GL_BYTE 0x1400\n#define GL_UNSIGNED_BYTE 0x1401\n#define GL_SHORT 0x1402\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_INT 0x1404\n#define GL_UNSIGNED_INT 0x1405\n#define GL_FLOAT 0x1406\n#define GL_FIXED 0x140C\n\n/* PixelFormat */\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_ALPHA 0x1906\n#define GL_RGB 0x1907\n#define GL_RGBA 0x1908\n#define GL_LUMINANCE 0x1909\n#define GL_LUMINANCE_ALPHA 0x190A\n\n/* PixelType */\n/* GL_UNSIGNED_BYTE */\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n\n/* Shaders */\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_DELETE_STATUS 0x8B80\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n\n/* StencilFunction */\n#define GL_NEVER 0x0200\n#define GL_LESS 0x0201\n#define GL_EQUAL 0x0202\n#define GL_LEQUAL 0x0203\n#define GL_GREATER 0x0204\n#define GL_NOTEQUAL 0x0205\n#define GL_GEQUAL 0x0206\n#define GL_ALWAYS 0x0207\n\n/* StencilOp */\n/* GL_ZERO */\n#define GL_KEEP 0x1E00\n#define GL_REPLACE 0x1E01\n#define GL_INCR 0x1E02\n#define GL_DECR 0x1E03\n#define GL_INVERT 0x150A\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n\n/* StringName */\n#define GL_VENDOR 0x1F00\n#define GL_RENDERER 0x1F01\n#define GL_VERSION 0x1F02\n#define GL_EXTENSIONS 0x1F03\n\n/* TextureMagFilter */\n#define GL_NEAREST 0x2600\n#define GL_LINEAR 0x2601\n\n/* TextureMinFilter */\n/* GL_NEAREST */\n/* GL_LINEAR */\n#define GL_NEAREST_MIPMAP_NEAREST 0x2700\n#define GL_LINEAR_MIPMAP_NEAREST 0x2701\n#define GL_NEAREST_MIPMAP_LINEAR 0x2702\n#define GL_LINEAR_MIPMAP_LINEAR 0x2703\n\n/* TextureParameterName */\n#define GL_TEXTURE_MAG_FILTER 0x2800\n#define GL_TEXTURE_MIN_FILTER 0x2801\n#define GL_TEXTURE_WRAP_S 0x2802\n#define GL_TEXTURE_WRAP_T 0x2803\n\n/* TextureTarget */\n/* GL_TEXTURE_2D */\n#define GL_TEXTURE 0x1702\n\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n\n/* TextureUnit */\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n\n/* TextureWrapMode */\n#define GL_REPEAT 0x2901\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_MIRRORED_REPEAT 0x8370\n\n/* Uniform Types */\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_CUBE 0x8B60\n\n/* Vertex Arrays */\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n\n/* Read Format */\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n\n/* Shader Source */\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_SHADER_COMPILER 0x8DFA\n\n/* Shader Binary */\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n\n/* Shader Precision-Specified Types */\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n\n/* Framebuffer Object. */\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n\n#define GL_RGBA4 0x8056\n#define GL_RGB5_A1 0x8057\n#define GL_RGB565 0x8D62\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_STENCIL_INDEX8 0x8D48\n\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n\n#define GL_NONE 0\n\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n\n/*-------------------------------------------------------------------------\n * GL core functions.\n *-----------------------------------------------------------------------*/\n\nGL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);\nGL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);\nGL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);\nGL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );\nGL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);\nGL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);\nGL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);\nGL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);\nGL_APICALL void GL_APIENTRY glClear (GLbitfield mask);\nGL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);\nGL_APICALL void GL_APIENTRY glClearStencil (GLint s);\nGL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\nGL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL GLuint GL_APIENTRY glCreateProgram (void);\nGL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);\nGL_APICALL void GL_APIENTRY glCullFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);\nGL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);\nGL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);\nGL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);\nGL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);\nGL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glDisable (GLenum cap);\nGL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);\nGL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);\nGL_APICALL void GL_APIENTRY glEnable (GLenum cap);\nGL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glFinish (void);\nGL_APICALL void GL_APIENTRY glFlush (void);\nGL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);\nGL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);\nGL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);\nGL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);\nGL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);\nGL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL GLenum GL_APIENTRY glGetError (void);\nGL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);\nGL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);\nGL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);\nGL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);\nGL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);\nGL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);\nGL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);\nGL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);\nGL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);\nGL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);\nGL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);\nGL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);\nGL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);\nGL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);\nGL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);\nGL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);\nGL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);\nGL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);\nGL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);\nGL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);\nGL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUseProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);\nGL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);\nGL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2_h_ */\n\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles2_gl2ext.h", "content": "#ifndef __gl2ext_h_\n#define __gl2ext_h_\n\n/* $Revision: 22801 $ on $Date:: 2013-08-21 03:20:48 -0700 #$ */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n#ifndef GL_APIENTRYP\n# define GL_APIENTRYP GL_APIENTRY*\n#endif\n\n/* New types shared by several extensions */\n\n#ifndef __gl3_h_\n/* These are defined with respect to in the\n * Apple extension spec, but they are also used by non-APPLE\n * extensions, and in the Khronos header we use the Khronos\n * portable types in khrplatform.h, which must be defined.\n */\ntypedef khronos_int64_t GLint64;\ntypedef khronos_uint64_t GLuint64;\ntypedef struct __GLsync *GLsync;\n#endif\n\n\n/*------------------------------------------------------------------------*\n * OES extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_ETC1_RGB8_OES 0x8D64\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_DEPTH_COMPONENT24_OES 0x81A6\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#endif\n\n/* GL_OES_depth_texture */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n/* GLeglImageOES defined in GL_OES_EGL_image already. */\n#define GL_TEXTURE_EXTERNAL_OES 0x8D65\n#define GL_SAMPLER_EXTERNAL_OES 0x8D66\n#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67\n#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_UNSIGNED_INT 0x1405\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_WRITE_ONLY_OES 0x88B9\n#define GL_BUFFER_ACCESS_OES 0x88BB\n#define GL_BUFFER_MAPPED_OES 0x88BC\n#define GL_BUFFER_MAP_POINTER_OES 0x88BD\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_ALPHA8_OES 0x803C\n#define GL_DEPTH_COMPONENT16_OES 0x81A5\n/* reuse GL_DEPTH_COMPONENT24_OES */\n/* reuse GL_DEPTH24_STENCIL8_OES */\n/* reuse GL_DEPTH_COMPONENT32_OES */\n#define GL_LUMINANCE4_ALPHA4_OES 0x8043\n#define GL_LUMINANCE8_ALPHA8_OES 0x8045\n#define GL_LUMINANCE8_OES 0x8040\n#define GL_RGBA4_OES 0x8056\n#define GL_RGB5_A1_OES 0x8057\n#define GL_RGB565_OES 0x8D62\n/* reuse GL_RGB8_OES */\n/* reuse GL_RGBA8_OES */\n/* reuse GL_RGB10_EXT */\n/* reuse GL_RGB10_A2_EXT */\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_RGB8_OES 0x8051\n#define GL_RGBA8_OES 0x8058\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_STENCIL_INDEX1_OES 0x8D46\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_STENCIL_INDEX4_OES 0x8D47\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_FRAMEBUFFER_UNDEFINED_OES 0x8219\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_TEXTURE_WRAP_R_OES 0x8072\n#define GL_TEXTURE_3D_OES 0x806F\n#define GL_TEXTURE_BINDING_3D_OES 0x806A\n#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073\n#define GL_SAMPLER_3D_OES 0x8B5F\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4\n#endif\n\n/* GL_OES_texture_float */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_HALF_FLOAT_OES 0x8D61\n#endif\n\n/* GL_OES_texture_half_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_npot */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_VERTEX_ARRAY_BINDING_OES 0x85B5\n#endif\n\n/* GL_OES_vertex_half_float */\n/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6\n#define GL_INT_10_10_10_2_OES 0x8DF7\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension tokens\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\ntypedef void (GL_APIENTRYP GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_KHR 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_KHR 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_KHR 0x8245\n#define GL_DEBUG_SOURCE_API_KHR 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_KHR 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_KHR 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_KHR 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_KHR 0x824A\n#define GL_DEBUG_SOURCE_OTHER_KHR 0x824B\n#define GL_DEBUG_TYPE_ERROR_KHR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_KHR 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_KHR 0x8250\n#define GL_DEBUG_TYPE_OTHER_KHR 0x8251\n#define GL_DEBUG_TYPE_MARKER_KHR 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP_KHR 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP_KHR 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION_KHR 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH_KHR 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH_KHR 0x826D\n#define GL_BUFFER_KHR 0x82E0\n#define GL_SHADER_KHR 0x82E1\n#define GL_PROGRAM_KHR 0x82E2\n#define GL_QUERY_KHR 0x82E3\n/* PROGRAM_PIPELINE only in GL */\n#define GL_SAMPLER_KHR 0x82E6\n/* DISPLAY_LIST only in GL */\n#define GL_MAX_LABEL_LENGTH_KHR 0x82E8\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_KHR 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_KHR 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_KHR 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_KHR 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_KHR 0x9147\n#define GL_DEBUG_SEVERITY_LOW_KHR 0x9148\n#define GL_DEBUG_OUTPUT_KHR 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT_KHR 0x00000002\n#define GL_STACK_OVERFLOW_KHR 0x0503\n#define GL_STACK_UNDERFLOW_KHR 0x0504\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif\n\n/*------------------------------------------------------------------------*\n * AMD extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_3DC_X_AMD 0x87F9\n#define GL_3DC_XY_AMD 0x87FA\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_ATC_RGB_AMD 0x8C92\n#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93\n#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE\n#endif\n\n/* GL_AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_Z400_BINARY_AMD 0x8740\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_UNSIGNED_INT 0x1405\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_ANGLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_ANGLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_ANGLE 0x8CAA\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_ANGLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_ANGLE 0x8D56\n#define GL_MAX_SAMPLES_ANGLE 0x8D57\n#endif\n\n/* GL_ANGLE_instanced_arrays */\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE 0x88FE\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_PACK_REVERSE_ROW_ORDER_ANGLE 0x93A4\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_PROGRAM_BINARY_ANGLE 0x93A6\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE 0x83F2\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE 0x83F3\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_TEXTURE_USAGE_ANGLE 0x93A2\n#define GL_FRAMEBUFFER_ATTACHMENT_ANGLE 0x93A3\n#endif\n\n/* GL_ANGLE_translated_shader_source */\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n/* No new tokens introduced by this extension. */\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_APPLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE 0x8D56\n#define GL_MAX_SAMPLES_APPLE 0x8D57\n#define GL_READ_FRAMEBUFFER_APPLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_APPLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_APPLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_APPLE 0x8CAA\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n\n#define GL_SYNC_OBJECT_APPLE 0x8A53\n#define GL_MAX_SERVER_WAIT_TIMEOUT_APPLE 0x9111\n#define GL_OBJECT_TYPE_APPLE 0x9112\n#define GL_SYNC_CONDITION_APPLE 0x9113\n#define GL_SYNC_STATUS_APPLE 0x9114\n#define GL_SYNC_FLAGS_APPLE 0x9115\n#define GL_SYNC_FENCE_APPLE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE_APPLE 0x9117\n#define GL_UNSIGNALED_APPLE 0x9118\n#define GL_SIGNALED_APPLE 0x9119\n#define GL_ALREADY_SIGNALED_APPLE 0x911A\n#define GL_TIMEOUT_EXPIRED_APPLE 0x911B\n#define GL_CONDITION_SATISFIED_APPLE 0x911C\n#define GL_WAIT_FAILED_APPLE 0x911D\n#define GL_SYNC_FLUSH_COMMANDS_BIT_APPLE 0x00000001\n#define GL_TIMEOUT_IGNORED_APPLE 0xFFFFFFFFFFFFFFFFull\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_TEXTURE_MAX_LEVEL_APPLE 0x813D\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_MALI_PROGRAM_BINARY_ARM 0x8F61\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_MALI_SHADER_BINARY_ARM 0x8F60\n#endif\n\n/* GL_ARM_rgba8 */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * EXT extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_RGBA16F_EXT 0x881A\n#define GL_RGB16F_EXT 0x881B\n#define GL_RG16F_EXT 0x822F\n#define GL_R16F_EXT 0x822D\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT 0x8211\n#define GL_UNSIGNED_NORMALIZED_EXT 0x8C17\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\n#endif\n\n/* GL_EXT_debug_marker */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_COLOR_EXT 0x1800\n#define GL_DEPTH_EXT 0x1801\n#define GL_STENCIL_EXT 0x1802\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_QUERY_COUNTER_BITS_EXT 0x8864\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#define GL_TIME_ELAPSED_EXT 0x88BF\n#define GL_TIMESTAMP_EXT 0x8E28\n#define GL_GPU_DISJOINT_EXT 0x8FBB\n#endif\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_MAX_DRAW_BUFFERS_EXT 0x8824\n#define GL_DRAW_BUFFER0_EXT 0x8825\n#define GL_DRAW_BUFFER1_EXT 0x8826\n#define GL_DRAW_BUFFER2_EXT 0x8827\n#define GL_DRAW_BUFFER3_EXT 0x8828\n#define GL_DRAW_BUFFER4_EXT 0x8829\n#define GL_DRAW_BUFFER5_EXT 0x882A\n#define GL_DRAW_BUFFER6_EXT 0x882B\n#define GL_DRAW_BUFFER7_EXT 0x882C\n#define GL_DRAW_BUFFER8_EXT 0x882D\n#define GL_DRAW_BUFFER9_EXT 0x882E\n#define GL_DRAW_BUFFER10_EXT 0x882F\n#define GL_DRAW_BUFFER11_EXT 0x8830\n#define GL_DRAW_BUFFER12_EXT 0x8831\n#define GL_DRAW_BUFFER13_EXT 0x8832\n#define GL_DRAW_BUFFER14_EXT 0x8833\n#define GL_DRAW_BUFFER15_EXT 0x8834\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#endif\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_MAP_READ_BIT_EXT 0x0001\n#define GL_MAP_WRITE_BIT_EXT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT_EXT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT_EXT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT_EXT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT_EXT 0x0020\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT 0x8D6C\n/* reuse values from GL_EXT_framebuffer_multisample (desktop extension) */\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_COLOR_ATTACHMENT_EXT 0x90F0\n#define GL_MULTIVIEW_EXT 0x90F1\n#define GL_DRAW_BUFFER_EXT 0x0C01\n#define GL_READ_BUFFER_EXT 0x0C02\n#define GL_MAX_MULTIVIEW_BUFFERS_EXT 0x90F2\n#endif\n\n/* GL_EXT_multi_draw_arrays */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_ANY_SAMPLES_PASSED_EXT 0x8C2F\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_BGRA_EXT 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n/* reuse GL_NO_ERROR */\n#define GL_GUILTY_CONTEXT_RESET_EXT 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_EXT 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_EXT 0x8255\n#define GL_CONTEXT_ROBUST_ACCESS_EXT 0x90F3\n#define GL_RESET_NOTIFICATION_STRATEGY_EXT 0x8256\n#define GL_LOSE_CONTEXT_ON_RESET_EXT 0x8252\n#define GL_NO_RESET_NOTIFICATION_EXT 0x8261\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_VERTEX_SHADER_BIT_EXT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT_EXT 0x00000002\n#define GL_ALL_SHADER_BITS_EXT 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE_EXT 0x8258\n#define GL_ACTIVE_PROGRAM_EXT 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING_EXT 0x825A\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52\n#endif\n\n/* GL_EXT_shader_texture_lod */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_TEXTURE_COMPARE_MODE_EXT 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_EXT 0x884D\n#define GL_COMPARE_REF_TO_TEXTURE_EXT 0x884E\n#define GL_SAMPLER_2D_SHADOW_EXT 0x8B62\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT 0x8210\n#endif\n\n/* GL_EXT_sRGB_write_control */\n#ifndef GL_EXT_sRGB_write_control\n#define GL_EXT_sRGB_write_control 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_RED_EXT 0x1903\n#define GL_RG_EXT 0x8227\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#endif\n\n/* GL_EXT_texture_sRGB_decode */\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_TEXTURE_IMMUTABLE_FORMAT_EXT 0x912F\n#define GL_ALPHA8_EXT 0x803C\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_RGBA32F_EXT 0x8814\n#define GL_RGB32F_EXT 0x8815\n#define GL_ALPHA32F_EXT 0x8816\n#define GL_LUMINANCE32F_EXT 0x8818\n#define GL_LUMINANCE_ALPHA32F_EXT 0x8819\n/* reuse GL_RGBA16F_EXT */\n/* reuse GL_RGB16F_EXT */\n#define GL_ALPHA16F_EXT 0x881C\n#define GL_LUMINANCE16F_EXT 0x881E\n#define GL_LUMINANCE_ALPHA16F_EXT 0x881F\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGB10_EXT 0x8052\n#define GL_BGRA8_EXT 0x93A1\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#define GL_R32F_EXT 0x822E\n#define GL_RG32F_EXT 0x8230\n#define GL_R16F_EXT 0x822D\n#define GL_RG16F_EXT 0x822F\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_UNPACK_ROW_LENGTH_EXT 0x0CF2\n#define GL_UNPACK_SKIP_ROWS_EXT 0x0CF3\n#define GL_UNPACK_SKIP_PIXELS_EXT 0x0CF4\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_SHADER_BINARY_DMP 0x9250\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_GCCSO_SHADER_BINARY_FJ 0x9260\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_SGX_PROGRAM_BINARY_IMG 0x9130\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_BGRA_IMG 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_SGX_BINARY_IMG 0x8C0A\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00\n#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV2_IMG 0x9137\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV2_IMG 0x9138\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134\n#define GL_MAX_SAMPLES_IMG 0x9135\n#define GL_TEXTURE_SAMPLES_IMG 0x9136\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_COVERAGE_COMPONENT_NV 0x8ED0\n#define GL_COVERAGE_COMPONENT4_NV 0x8ED1\n#define GL_COVERAGE_ATTACHMENT_NV 0x8ED2\n#define GL_COVERAGE_BUFFERS_NV 0x8ED3\n#define GL_COVERAGE_SAMPLES_NV 0x8ED4\n#define GL_COVERAGE_ALL_FRAGMENTS_NV 0x8ED5\n#define GL_COVERAGE_EDGE_FRAGMENTS_NV 0x8ED6\n#define GL_COVERAGE_AUTOMATIC_NV 0x8ED7\n#define GL_COVERAGE_BUFFER_BIT_NV 0x00008000\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_DEPTH_COMPONENT16_NONLINEAR_NV 0x8E2C\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_MAX_DRAW_BUFFERS_NV 0x8824\n#define GL_DRAW_BUFFER0_NV 0x8825\n#define GL_DRAW_BUFFER1_NV 0x8826\n#define GL_DRAW_BUFFER2_NV 0x8827\n#define GL_DRAW_BUFFER3_NV 0x8828\n#define GL_DRAW_BUFFER4_NV 0x8829\n#define GL_DRAW_BUFFER5_NV 0x882A\n#define GL_DRAW_BUFFER6_NV 0x882B\n#define GL_DRAW_BUFFER7_NV 0x882C\n#define GL_DRAW_BUFFER8_NV 0x882D\n#define GL_DRAW_BUFFER9_NV 0x882E\n#define GL_DRAW_BUFFER10_NV 0x882F\n#define GL_DRAW_BUFFER11_NV 0x8830\n#define GL_DRAW_BUFFER12_NV 0x8831\n#define GL_DRAW_BUFFER13_NV 0x8832\n#define GL_DRAW_BUFFER14_NV 0x8833\n#define GL_DRAW_BUFFER15_NV 0x8834\n#define GL_COLOR_ATTACHMENT0_NV 0x8CE0\n#define GL_COLOR_ATTACHMENT1_NV 0x8CE1\n#define GL_COLOR_ATTACHMENT2_NV 0x8CE2\n#define GL_COLOR_ATTACHMENT3_NV 0x8CE3\n#define GL_COLOR_ATTACHMENT4_NV 0x8CE4\n#define GL_COLOR_ATTACHMENT5_NV 0x8CE5\n#define GL_COLOR_ATTACHMENT6_NV 0x8CE6\n#define GL_COLOR_ATTACHMENT7_NV 0x8CE7\n#define GL_COLOR_ATTACHMENT8_NV 0x8CE8\n#define GL_COLOR_ATTACHMENT9_NV 0x8CE9\n#define GL_COLOR_ATTACHMENT10_NV 0x8CEA\n#define GL_COLOR_ATTACHMENT11_NV 0x8CEB\n#define GL_COLOR_ATTACHMENT12_NV 0x8CEC\n#define GL_COLOR_ATTACHMENT13_NV 0x8CED\n#define GL_COLOR_ATTACHMENT14_NV 0x8CEE\n#define GL_COLOR_ATTACHMENT15_NV 0x8CEF\n#endif\n\n/* GL_NV_draw_instanced */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_MAX_COLOR_ATTACHMENTS_NV 0x8CDF\n/* GL_COLOR_ATTACHMENT{0-15}_NV defined in GL_NV_draw_buffers already. */\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_NV 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_NV 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_NV 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_NV 0x8CAA\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_NV 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_NV 0x8D56\n#define GL_MAX_SAMPLES_NV 0x8D57\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_NV 0x88FE\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_READ_BUFFER_NV 0x0C02\n#endif\n\n/* GL_NV_read_buffer_front */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_SAMPLER_2D_ARRAY_SHADOW_NV 0x8DC4\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_SAMPLER_CUBE_SHADOW_NV 0x8DC5\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_SLUMINANCE_NV 0x8C46\n#define GL_SLUMINANCE_ALPHA_NV 0x8C44\n#define GL_SRGB8_NV 0x8C41\n#define GL_SLUMINANCE8_NV 0x8C47\n#define GL_SLUMINANCE8_ALPHA8_NV 0x8C45\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_NV 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_NV 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_NV 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_NV 0x8C4F\n#define GL_ETC1_SRGB8_NV 0x88EE\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_TEXTURE_BORDER_COLOR_NV 0x1004\n#define GL_CLAMP_TO_BORDER_NV 0x812D\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_texture_npot_2D_mipmap */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * QCOM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_ALPHA_TEST_QCOM 0x0BC0\n#define GL_ALPHA_TEST_FUNC_QCOM 0x0BC1\n#define GL_ALPHA_TEST_REF_QCOM 0x0BC2\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_BINNING_CONTROL_HINT_QCOM 0x8FB0\n#define GL_CPU_OPTIMIZED_QCOM 0x8FB1\n#define GL_GPU_OPTIMIZED_QCOM 0x8FB2\n#define GL_RENDER_DIRECT_TO_FRAMEBUFFER_QCOM 0x8FB3\n#endif\n\n/* GL_QCOM_driver_control */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_TEXTURE_WIDTH_QCOM 0x8BD2\n#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3\n#define GL_TEXTURE_DEPTH_QCOM 0x8BD4\n#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5\n#define GL_TEXTURE_FORMAT_QCOM 0x8BD6\n#define GL_TEXTURE_TYPE_QCOM 0x8BD7\n#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8\n#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9\n#define GL_TEXTURE_TARGET_QCOM 0x8BDA\n#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB\n#define GL_STATE_RESTORE 0x8BDC\n#endif\n\n/* GL_QCOM_extended_get2 */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_WRITEONLY_RENDERING_QCOM 0x8823\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001\n#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002\n#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004\n#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008\n#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010\n#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020\n#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040\n#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080\n#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100\n#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200\n#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400\n#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800\n#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000\n#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000\n#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000\n#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000\n#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000\n#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000\n#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000\n#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000\n#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000\n#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000\n#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000\n#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000\n#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000\n#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000\n#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000\n#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000\n#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000\n#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000\n#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000\n#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_SHADER_BINARY_VIV 0x8FC4\n#endif\n\n/*------------------------------------------------------------------------*\n * End of extension tokens, start of corresponding extension functions\n *------------------------------------------------------------------------*/\n\n/*------------------------------------------------------------------------*\n * OES extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_OES_compressed_ETC1_RGB8_texture 1\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_OES_depth24 1\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_OES_depth32 1\n#endif\n\n/* GL_OES_depth_texture */\n#ifndef GL_OES_depth_texture\n#define GL_OES_depth_texture 1\n#endif\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n#define GL_OES_EGL_image_external 1\n/* glEGLImageTargetTexture2DOES defined in GL_OES_EGL_image already. */\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_OES_element_index_uint 1\n#endif\n\n/* GL_OES_fbo_render_mipmap */\n#ifndef GL_OES_fbo_render_mipmap\n#define GL_OES_fbo_render_mipmap 1\n#endif\n\n/* GL_OES_fragment_precision_high */\n#ifndef GL_OES_fragment_precision_high\n#define GL_OES_fragment_precision_high 1\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_OES_get_program_binary 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\nGL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_OES_mapbuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);\nGL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);\nGL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, GLvoid **params);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);\ntypedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, GLvoid **params);\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_OES_packed_depth_stencil 1\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_OES_required_internalformat 1\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_OES_rgb8_rgba8 1\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_OES_standard_derivatives 1\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_OES_stencil1 1\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_OES_stencil4 1\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_OES_surfaceless_context 1\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_OES_texture_3D 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOESPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\n\n/* GL_OES_texture_float */\n#ifndef GL_OES_texture_float\n#define GL_OES_texture_float 1\n#endif\n\n/* GL_OES_texture_float_linear */\n#ifndef GL_OES_texture_float_linear\n#define GL_OES_texture_float_linear 1\n#endif\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_OES_texture_half_float 1\n#endif\n\n/* GL_OES_texture_half_float_linear */\n#ifndef GL_OES_texture_half_float_linear\n#define GL_OES_texture_half_float_linear 1\n#endif\n\n/* GL_OES_texture_npot */\n#ifndef GL_OES_texture_npot\n#define GL_OES_texture_npot 1\n#endif\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_OES_vertex_array_object 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBindVertexArrayOES (GLuint array);\nGL_APICALL void GL_APIENTRY glDeleteVertexArraysOES (GLsizei n, const GLuint *arrays);\nGL_APICALL void GL_APIENTRY glGenVertexArraysOES (GLsizei n, GLuint *arrays);\nGL_APICALL GLboolean GL_APIENTRY glIsVertexArrayOES (GLuint array);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBINDVERTEXARRAYOESPROC) (GLuint array);\ntypedef void (GL_APIENTRYP PFNGLDELETEVERTEXARRAYSOESPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);\n#endif\n\n/* GL_OES_vertex_half_float */\n#ifndef GL_OES_vertex_half_float\n#define GL_OES_vertex_half_float 1\n#endif\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_OES_vertex_type_10_10_10_2 1\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension functions\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDebugMessageControlKHR (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGL_APICALL void GL_APIENTRY glDebugMessageInsertKHR (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGL_APICALL void GL_APIENTRY glDebugMessageCallbackKHR (GLDEBUGPROCKHR callback, const void *userParam);\nGL_APICALL GLuint GL_APIENTRY glGetDebugMessageLogKHR (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGL_APICALL void GL_APIENTRY glPushDebugGroupKHR (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGL_APICALL void GL_APIENTRY glPopDebugGroupKHR (void);\nGL_APICALL void GL_APIENTRY glObjectLabelKHR (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelKHR (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glObjectPtrLabelKHR (const void *ptr, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectPtrLabelKHR (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glGetPointervKHR (GLenum pname, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECONTROLKHRPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGEINSERTKHRPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECALLBACKKHRPROC) (GLDEBUGPROCKHR callback, const void *userParam);\ntypedef GLuint (GL_APIENTRYP PFNGLGETDEBUGMESSAGELOGKHRPROC) (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (GL_APIENTRYP PFNGLPUSHDEBUGGROUPKHRPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (GL_APIENTRYP PFNGLPOPDEBUGGROUPKHRPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETPOINTERVKHRPROC) (GLenum pname, GLvoid **params);\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif\n\n\n/*------------------------------------------------------------------------*\n * AMD extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_AMD_compressed_3DC_texture 1\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_AMD_compressed_ATC_texture 1\n#endif\n\n/* AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\nGL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\ntypedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_AMD_program_binary_Z400 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_ANGLE_depth_texture 1\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_ANGLE_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferANGLE (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERANGLEPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_ANGLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_ANGLE_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedANGLE (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedANGLE (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorANGLE (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORANGLEPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_ANGLE_pack_reverse_row_order 1\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_ANGLE_program_binary 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_ANGLE_texture_compression_dxt3 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_ANGLE_texture_compression_dxt5 1\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_ANGLE_texture_usage 1\n#endif\n\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_ANGLE_translated_shader_source 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetTranslatedShaderSourceANGLE (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETTRANSLATEDSHADERSOURCEANGLEPROC) (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n#ifndef GL_APPLE_copy_texture_levels\n#define GL_APPLE_copy_texture_levels 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCopyTextureLevelsAPPLE (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXTURELEVELSAPPLEPROC) (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_APPLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleAPPLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glResolveMultisampleFramebufferAPPLE (void);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEAPPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLRESOLVEMULTISAMPLEFRAMEBUFFERAPPLEPROC) (void);\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n#define GL_APPLE_sync 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLsync GL_APIENTRY glFenceSyncAPPLE (GLenum condition, GLbitfield flags);\nGL_APICALL GLboolean GL_APIENTRY glIsSyncAPPLE (GLsync sync);\nGL_APICALL void GL_APIENTRY glDeleteSyncAPPLE (GLsync sync);\nGL_APICALL GLenum GL_APIENTRY glClientWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glGetInteger64vAPPLE (GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetSyncivAPPLE (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\ntypedef GLsync (GL_APIENTRYP PFNGLFENCESYNCAPPLEPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (GL_APIENTRYP PFNGLISSYNCAPPLEPROC) (GLsync sync);\ntypedef void (GL_APIENTRYP PFNGLDELETESYNCAPPLEPROC) (GLsync sync);\ntypedef GLenum (GL_APIENTRYP PFNGLCLIENTWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGER64VAPPLEPROC) (GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETSYNCIVAPPLEPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_APPLE_texture_format_BGRA8888 1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_APPLE_texture_max_level 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_ARM_mali_program_binary 1\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_ARM_mali_shader_binary 1\n#endif\n\n/* GL_ARM_rgba8 */\n#ifndef GL_ARM_rgba8\n#define GL_ARM_rgba8 1\n#endif\n\n/*------------------------------------------------------------------------*\n * EXT extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_EXT_color_buffer_half_float 1\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\ntypedef void (GL_APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n\n/* GL_EXT_debug_marker */\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPopGroupMarkerEXT (void);\n#endif\ntypedef void (GL_APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#endif\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_EXT_discard_framebuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDISCARDFRAMEBUFFEREXTPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_EXT_disjoint_timer_query 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);\nGL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);\nGL_APICALL GLboolean GL_APIENTRY glIsQueryEXT (GLuint id);\nGL_APICALL void GL_APIENTRY glBeginQueryEXT (GLenum target, GLuint id);\nGL_APICALL void GL_APIENTRY glEndQueryEXT (GLenum target);\nGL_APICALL void GL_APIENTRY glQueryCounterEXT (GLuint id, GLenum target);\nGL_APICALL void GL_APIENTRY glGetQueryivEXT (GLenum target, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectivEXT (GLuint id, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGENQUERIESEXTPROC) (GLsizei n, GLuint *ids);\ntypedef void (GL_APIENTRYP PFNGLDELETEQUERIESEXTPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (GL_APIENTRYP PFNGLISQUERYEXTPROC) (GLuint id);\ntypedef void (GL_APIENTRYP PFNGLBEGINQUERYEXTPROC) (GLenum target, GLuint id);\ntypedef void (GL_APIENTRYP PFNGLENDQUERYEXTPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLQUERYCOUNTEREXTPROC) (GLuint id, GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTIVEXTPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#endif /* GL_EXT_disjoint_timer_query */\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersEXT (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSEXTPROC) (GLsizei n, const GLenum *bufs);\n#endif /* GL_EXT_draw_buffers */\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_EXT_map_buffer_range 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGL_APICALL void GL_APIENTRY glFlushMappedBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (GL_APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_EXT_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); \nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_EXT_multiview_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferIndexedEXT (GLenum src, GLint index);\nGL_APICALL void GL_APIENTRY glDrawBuffersIndexedEXT (GLint n, const GLenum *location, const GLint *indices);\nGL_APICALL void GL_APIENTRY glGetIntegeri_vEXT (GLenum target, GLuint index, GLint *data);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERINDEXEDEXTPROC) (GLenum src, GLint index);\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSINDEXEDEXTPROC) (GLint n, const GLenum *location, const GLint *indices);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGERI_VEXTPROC) (GLenum target, GLuint index, GLint *data);\n#endif\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_EXT_occlusion_query_boolean 1\n/* All entry points also exist in GL_EXT_disjoint_timer_query */\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_EXT_read_format_bgra 1\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n#define GL_EXT_robustness 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLenum GL_APIENTRY glGetGraphicsResetStatusEXT (void);\nGL_APICALL void GL_APIENTRY glReadnPixelsEXT (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGetnUniformfvEXT (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGL_APICALL void GL_APIENTRY glGetnUniformivEXT (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\ntypedef GLenum (GL_APIENTRYP PFNGLGETGRAPHICSRESETSTATUSEXTPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLREADNPIXELSEXTPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glUseProgramStagesEXT (GLuint pipeline, GLbitfield stages, GLuint program);\nGL_APICALL void GL_APIENTRY glActiveShaderProgramEXT (GLuint pipeline, GLuint program);\nGL_APICALL GLuint GL_APIENTRY glCreateShaderProgramvEXT (GLenum type, GLsizei count, const GLchar **strings);\nGL_APICALL void GL_APIENTRY glBindProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glDeleteProgramPipelinesEXT (GLsizei n, const GLuint *pipelines);\nGL_APICALL void GL_APIENTRY glGenProgramPipelinesEXT (GLsizei n, GLuint *pipelines);\nGL_APICALL GLboolean GL_APIENTRY glIsProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineivEXT (GLuint pipeline, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glValidateProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineInfoLogEXT (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\ntypedef void (GL_APIENTRYP PFNGLUSEPROGRAMSTAGESEXTPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (GL_APIENTRYP PFNGLACTIVESHADERPROGRAMEXTPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROGRAMVEXTPROC) (GLenum type, GLsizei count, const GLchar **strings);\ntypedef void (GL_APIENTRYP PFNGLBINDPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPIPELINESEXTPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (GL_APIENTRYP PFNGLGENPROGRAMPIPELINESEXTPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEIVEXTPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint x, GLint y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGEXTPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_EXT_shader_framebuffer_fetch 1\n#endif\n\n/* GL_EXT_shader_texture_lod */\n#ifndef GL_EXT_shader_texture_lod\n#define GL_EXT_shader_texture_lod 1\n#endif\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_EXT_shadow_samplers 1\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_EXT_sRGB 1\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_EXT_texture_compression_dxt1 1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_EXT_texture_format_BGRA8888 1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_EXT_texture_rg 1\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_EXT_texture_storage 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexStorage1DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTexStorage2DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTexStorage3DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGL_APICALL void GL_APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE1DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE2DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE3DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_EXT_texture_type_2_10_10_10_REV 1\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_EXT_unpack_subimage 1\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_DMP_shader_binary 1\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_FJ_shader_binary_GCCSO 1\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_IMG_program_binary 1\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_IMG_read_format 1\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_IMG_shader_binary 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_IMG_texture_compression_pvrtc 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_IMG_texture_compression_pvrtc2 1\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_IMG_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleIMG (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleIMG (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMGPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMGPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_NV_coverage_sample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCoverageMaskNV (GLboolean mask);\nGL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEMASKNVPROC) (GLboolean mask);\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEOPERATIONNVPROC) (GLenum operation);\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_NV_depth_nonlinear 1\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_NV_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersNV (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSNVPROC) (GLsizei n, const GLenum *bufs);\n#endif\n\n/* GL_NV_draw_instanced */\n#ifndef GL_NV_draw_instanced\n#define GL_NV_draw_instanced 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedNV (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedNV (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDNVPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDNVPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_NV_fbo_color_attachments 1\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGL_APICALL void GL_APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGL_APICALL GLboolean GL_APIENTRY glIsFenceNV (GLuint fence);\nGL_APICALL GLboolean GL_APIENTRY glTestFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glFinishFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (GL_APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (GL_APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (GL_APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_NV_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferNV (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERNVPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_NV_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleNV ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLENVPROC) ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n#ifndef GL_NV_generate_mipmap_sRGB\n#define GL_NV_generate_mipmap_sRGB 1\n#endif\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_NV_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorNV (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORNVPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_NV_read_buffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferNV (GLenum mode);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERNVPROC) (GLenum mode);\n#endif\n\n/* GL_NV_read_buffer_front */\n#ifndef GL_NV_read_buffer_front\n#define GL_NV_read_buffer_front 1\n#endif\n\n/* GL_NV_read_depth */\n#ifndef GL_NV_read_depth\n#define GL_NV_read_depth 1\n#endif\n\n/* GL_NV_read_depth_stencil */\n#ifndef GL_NV_read_depth_stencil\n#define GL_NV_read_depth_stencil 1\n#endif\n\n/* GL_NV_read_stencil */\n#ifndef GL_NV_read_stencil\n#define GL_NV_read_stencil 1\n#endif\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_NV_shadow_samplers_array 1\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_NV_shadow_samplers_cube 1\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_NV_sRGB_formats 1\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_NV_texture_border_clamp 1\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n#ifndef GL_NV_texture_compression_s3tc_update\n#define GL_NV_texture_compression_s3tc_update 1\n#endif\n\n/* GL_NV_texture_npot_2D_mipmap */\n#ifndef GL_NV_texture_npot_2D_mipmap\n#define GL_NV_texture_npot_2D_mipmap 1\n#endif\n\n/*------------------------------------------------------------------------*\n * QCOM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_QCOM_alpha_test 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glAlphaFuncQCOM (GLenum func, GLclampf ref);\n#endif\ntypedef void (GL_APIENTRYP PFNGLALPHAFUNCQCOMPROC) (GLenum func, GLclampf ref);\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_QCOM_binning_control 1\n#endif\n\n/* GL_QCOM_driver_control */\n#ifndef GL_QCOM_driver_control\n#define GL_QCOM_driver_control 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetDriverControlsQCOM (GLint *num, GLsizei size, GLuint *driverControls);\nGL_APICALL void GL_APIENTRY glGetDriverControlStringQCOM (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\nGL_APICALL void GL_APIENTRY glEnableDriverControlQCOM (GLuint driverControl);\nGL_APICALL void GL_APIENTRY glDisableDriverControlQCOM (GLuint driverControl);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSQCOMPROC) (GLint *num, GLsizei size, GLuint *driverControls);\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSTRINGQCOMPROC) (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\ntypedef void (GL_APIENTRYP PFNGLENABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\ntypedef void (GL_APIENTRYP PFNGLDISABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\n#endif\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_QCOM_extended_get 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetTexturesQCOM (GLuint *textures, GLint maxTextures, GLint *numTextures);\nGL_APICALL void GL_APIENTRY glExtGetBuffersQCOM (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\nGL_APICALL void GL_APIENTRY glExtGetRenderbuffersQCOM (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\nGL_APICALL void GL_APIENTRY glExtGetFramebuffersQCOM (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\nGL_APICALL void GL_APIENTRY glExtGetTexLevelParameterivQCOM (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glExtTexObjectStateOverrideiQCOM (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glExtGetTexSubImageQCOM (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\nGL_APICALL void GL_APIENTRY glExtGetBufferPointervQCOM (GLenum target, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXTURESQCOMPROC) (GLuint *textures, GLint maxTextures, GLint *numTextures);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERSQCOMPROC) (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETRENDERBUFFERSQCOMPROC) (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETFRAMEBUFFERSQCOMPROC) (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXLEVELPARAMETERIVQCOMPROC) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLEXTTEXOBJECTSTATEOVERRIDEIQCOMPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXSUBIMAGEQCOMPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERPOINTERVQCOMPROC) (GLenum target, GLvoid **params);\n#endif\n\n/* GL_QCOM_extended_get2 */\n#ifndef GL_QCOM_extended_get2\n#define GL_QCOM_extended_get2 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetShadersQCOM (GLuint *shaders, GLint maxShaders, GLint *numShaders);\nGL_APICALL void GL_APIENTRY glExtGetProgramsQCOM (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\nGL_APICALL GLboolean GL_APIENTRY glExtIsProgramBinaryQCOM (GLuint program);\nGL_APICALL void GL_APIENTRY glExtGetProgramBinarySourceQCOM (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETSHADERSQCOMPROC) (GLuint *shaders, GLint maxShaders, GLint *numShaders);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMSQCOMPROC) (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\ntypedef GLboolean (GL_APIENTRYP PFNGLEXTISPROGRAMBINARYQCOMPROC) (GLuint program);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMBINARYSOURCEQCOMPROC) (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_QCOM_perfmon_global_mode 1\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_QCOM_writeonly_rendering 1\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_QCOM_tiled_rendering 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glStartTilingQCOM (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\nGL_APICALL void GL_APIENTRY glEndTilingQCOM (GLbitfield preserveMask);\n#endif\ntypedef void (GL_APIENTRYP PFNGLSTARTTILINGQCOMPROC) (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\ntypedef void (GL_APIENTRYP PFNGLENDTILINGQCOMPROC) (GLbitfield preserveMask);\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_VIV_shader_binary 1\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2ext_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles2_gl2platform.h", "content": "#ifndef __gl2platform_h_\n#define __gl2platform_h_\n\n/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h\n *\n * Adopters may modify khrplatform.h and this file to suit their platform.\n * You are encouraged to submit all modifications to the Khronos group so that\n * they can be included in future versions of this file. Please submit changes\n * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n * by filing a bug against product \"OpenGL-ES\" component \"Registry\".\n */\n\n/*#include */\n\n#ifndef GL_APICALL\n#define GL_APICALL KHRONOS_APICALL\n#endif\n\n#ifndef GL_APIENTRY\n#define GL_APIENTRY KHRONOS_APIENTRY\n#endif\n\n#endif /* __gl2platform_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_opengles2_khrplatform.h", "content": "#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n *\n * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n *\n * Adopters may modify this file to suit their platform. Adopters are\n * encouraged to submit platform specific modifications to the Khronos\n * group so that they can be included in future versions of this file.\n * Please submit changes by sending them to the public Khronos Bugzilla\n * (http://khronos.org/bugzilla) by filing a bug against product\n * \"Khronos (general)\" component \"Registry\".\n *\n * A predefined template which fills in some of the bug fields can be\n * reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n * must create a Bugzilla login first.\n *\n *\n * See the Implementer's Guidelines for information about where this file\n * should be located on your system and for more details of its use:\n * http://www.khronos.org/registry/implementers_guide.pdf\n *\n * This file should be included as\n * #include \n * by Khronos client API header files that use its types and defines.\n *\n * The types in khrplatform.h should only be used to define API-specific types.\n *\n * Types defined in khrplatform.h:\n * khronos_int8_t signed 8 bit\n * khronos_uint8_t unsigned 8 bit\n * khronos_int16_t signed 16 bit\n * khronos_uint16_t unsigned 16 bit\n * khronos_int32_t signed 32 bit\n * khronos_uint32_t unsigned 32 bit\n * khronos_int64_t signed 64 bit\n * khronos_uint64_t unsigned 64 bit\n * khronos_intptr_t signed same number of bits as a pointer\n * khronos_uintptr_t unsigned same number of bits as a pointer\n * khronos_ssize_t signed size\n * khronos_usize_t unsigned size\n * khronos_float_t signed 32 bit floating point\n * khronos_time_ns_t unsigned 64 bit time in nanoseconds\n * khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n * nanoseconds\n * khronos_stime_nanoseconds_t signed time interval in nanoseconds\n * khronos_boolean_enum_t enumerated boolean type. This should\n * only be used as a base type when a client API's boolean type is\n * an enum. Client APIs which use an integer or other type for\n * booleans cannot use this as the base type for their boolean.\n *\n * Tokens defined in khrplatform.h:\n *\n * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n *\n * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n *\n * Calling convention macros defined in this file:\n * KHRONOS_APICALL\n * KHRONOS_APIENTRY\n * KHRONOS_APIATTRIBUTES\n *\n * These may be used in function prototypes as:\n *\n * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n * int arg1,\n * int arg2) KHRONOS_APIATTRIBUTES;\n */\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APICALL\n *-------------------------------------------------------------------------\n * This precedes the return type of the function in the function prototype.\n */\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIENTRY\n *-------------------------------------------------------------------------\n * This follows the return type of the function and precedes the function\n * name in the function prototype.\n */\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n /* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIATTRIBUTES\n *-------------------------------------------------------------------------\n * This follows the closing parenthesis of the function prototype arguments.\n */\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n * basic type definitions\n *-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n * Win32\n */\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n * Sun or Digital\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n * Hypothetical platform with no float or int64 support\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n * Generic fallback\n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n * Types that are (so far) the same on all platforms\n */\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n * Types that differ between LLP64 and LP64 architectures - in LLP64, \n * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n * to be the only LLP64 architecture in current use.\n */\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n * Float type\n */\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n *\n * These types can be used to represent a time interval in nanoseconds or\n * an absolute Unadjusted System Time. Unadjusted System Time is the number\n * of nanoseconds since some arbitrary system event (e.g. since the last\n * time the system booted). The Unadjusted System Time is an unsigned\n * 64 bit value that wraps back to 0 every 584 years. Time intervals\n * may be either signed or unsigned.\n */\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n * Dummy value used to pad enum types to 32 bits.\n */\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n * Enumerated boolean type\n *\n * Values other than zero should be considered to be true. Therefore\n * comparisons should not be made against KHRONOS_TRUE.\n */\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_pixels.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_pixels.h\n *\n * Header for the enumerated pixel format definitions.\n */\n\n#ifndef SDL_pixels_h_\n#define SDL_pixels_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_endian.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Transparency definitions\n *\n * These define alpha as the opacity of a surface.\n */\n/* @{ */\n#define SDL_ALPHA_OPAQUE 255\n#define SDL_ALPHA_TRANSPARENT 0\n/* @} */\n\n/** Pixel type. */\ntypedef enum\n{\n SDL_PIXELTYPE_UNKNOWN,\n SDL_PIXELTYPE_INDEX1,\n SDL_PIXELTYPE_INDEX4,\n SDL_PIXELTYPE_INDEX8,\n SDL_PIXELTYPE_PACKED8,\n SDL_PIXELTYPE_PACKED16,\n SDL_PIXELTYPE_PACKED32,\n SDL_PIXELTYPE_ARRAYU8,\n SDL_PIXELTYPE_ARRAYU16,\n SDL_PIXELTYPE_ARRAYU32,\n SDL_PIXELTYPE_ARRAYF16,\n SDL_PIXELTYPE_ARRAYF32\n} SDL_PixelType;\n\n/** Bitmap pixel order, high bit -> low bit. */\ntypedef enum\n{\n SDL_BITMAPORDER_NONE,\n SDL_BITMAPORDER_4321,\n SDL_BITMAPORDER_1234\n} SDL_BitmapOrder;\n\n/** Packed component order, high bit -> low bit. */\ntypedef enum\n{\n SDL_PACKEDORDER_NONE,\n SDL_PACKEDORDER_XRGB,\n SDL_PACKEDORDER_RGBX,\n SDL_PACKEDORDER_ARGB,\n SDL_PACKEDORDER_RGBA,\n SDL_PACKEDORDER_XBGR,\n SDL_PACKEDORDER_BGRX,\n SDL_PACKEDORDER_ABGR,\n SDL_PACKEDORDER_BGRA\n} SDL_PackedOrder;\n\n/** Array component order, low byte -> high byte. */\n/* !!! FIXME: in 2.1, make these not overlap differently with\n !!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */\ntypedef enum\n{\n SDL_ARRAYORDER_NONE,\n SDL_ARRAYORDER_RGB,\n SDL_ARRAYORDER_RGBA,\n SDL_ARRAYORDER_ARGB,\n SDL_ARRAYORDER_BGR,\n SDL_ARRAYORDER_BGRA,\n SDL_ARRAYORDER_ABGR\n} SDL_ArrayOrder;\n\n/** Packed component layout. */\ntypedef enum\n{\n SDL_PACKEDLAYOUT_NONE,\n SDL_PACKEDLAYOUT_332,\n SDL_PACKEDLAYOUT_4444,\n SDL_PACKEDLAYOUT_1555,\n SDL_PACKEDLAYOUT_5551,\n SDL_PACKEDLAYOUT_565,\n SDL_PACKEDLAYOUT_8888,\n SDL_PACKEDLAYOUT_2101010,\n SDL_PACKEDLAYOUT_1010102\n} SDL_PackedLayout;\n\n#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)\n\n#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \\\n ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \\\n ((bits) << 8) | ((bytes) << 0))\n\n#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)\n#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)\n#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)\n#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)\n#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)\n#define SDL_BYTESPERPIXEL(X) \\\n (SDL_ISPIXELFORMAT_FOURCC(X) ? \\\n ((((X) == SDL_PIXELFORMAT_YUY2) || \\\n ((X) == SDL_PIXELFORMAT_UYVY) || \\\n ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))\n\n#define SDL_ISPIXELFORMAT_INDEXED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))\n\n#define SDL_ISPIXELFORMAT_PACKED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))\n\n#define SDL_ISPIXELFORMAT_ARRAY(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))\n\n#define SDL_ISPIXELFORMAT_ALPHA(format) \\\n ((SDL_ISPIXELFORMAT_PACKED(format) && \\\n ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \\\n (SDL_ISPIXELFORMAT_ARRAY(format) && \\\n ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))\n\n/* The flag is set to 1 because 0x1? is not in the printable ASCII range */\n#define SDL_ISPIXELFORMAT_FOURCC(format) \\\n ((format) && (SDL_PIXELFLAG(format) != 1))\n\n/* Note: If you modify this list, update SDL_GetPixelFormatName() */\ntypedef enum\n{\n SDL_PIXELFORMAT_UNKNOWN,\n SDL_PIXELFORMAT_INDEX1LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX1MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX4LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX4MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX8 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),\n SDL_PIXELFORMAT_RGB332 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_332, 8, 1),\n SDL_PIXELFORMAT_XRGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,\n SDL_PIXELFORMAT_XBGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,\n SDL_PIXELFORMAT_XRGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,\n SDL_PIXELFORMAT_XBGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,\n SDL_PIXELFORMAT_ARGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_RGBA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ABGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_BGRA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ARGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_RGBA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_ABGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_BGRA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_RGB565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_BGR565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_RGB24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,\n 24, 3),\n SDL_PIXELFORMAT_BGR24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,\n 24, 3),\n SDL_PIXELFORMAT_XRGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,\n SDL_PIXELFORMAT_RGBX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_XBGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,\n SDL_PIXELFORMAT_BGRX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_ARGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_RGBA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ABGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_BGRA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ARGB2101010 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_2101010, 32, 4),\n\n /* Aliases for RGBA byte arrays of color data, for the current platform */\n#if SDL_BYTEORDER == SDL_BIG_ENDIAN\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,\n#else\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,\n#endif\n\n SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),\n SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */\n SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),\n SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),\n SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),\n SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),\n SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),\n SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),\n SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */\n SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')\n} SDL_PixelFormatEnum;\n\ntypedef struct SDL_Color\n{\n Uint8 r;\n Uint8 g;\n Uint8 b;\n Uint8 a;\n} SDL_Color;\n#define SDL_Colour SDL_Color\n\ntypedef struct SDL_Palette\n{\n int ncolors;\n SDL_Color *colors;\n Uint32 version;\n int refcount;\n} SDL_Palette;\n\n/**\n * \\note Everything in the pixel format structure is read-only.\n */\ntypedef struct SDL_PixelFormat\n{\n Uint32 format;\n SDL_Palette *palette;\n Uint8 BitsPerPixel;\n Uint8 BytesPerPixel;\n Uint8 padding[2];\n Uint32 Rmask;\n Uint32 Gmask;\n Uint32 Bmask;\n Uint32 Amask;\n Uint8 Rloss;\n Uint8 Gloss;\n Uint8 Bloss;\n Uint8 Aloss;\n Uint8 Rshift;\n Uint8 Gshift;\n Uint8 Bshift;\n Uint8 Ashift;\n int refcount;\n struct SDL_PixelFormat *next;\n} SDL_PixelFormat;\n\n/**\n * \\brief Get the human readable name of a pixel format\n */\nextern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);\n\n/**\n * \\brief Convert one of the enumerated pixel formats to a bpp and RGBA masks.\n *\n * \\return SDL_TRUE, or SDL_FALSE if the conversion wasn't possible.\n *\n * \\sa SDL_MasksToPixelFormatEnum()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,\n int *bpp,\n Uint32 * Rmask,\n Uint32 * Gmask,\n Uint32 * Bmask,\n Uint32 * Amask);\n\n/**\n * \\brief Convert a bpp and RGBA masks to an enumerated pixel format.\n *\n * \\return The pixel format, or ::SDL_PIXELFORMAT_UNKNOWN if the conversion\n * wasn't possible.\n *\n * \\sa SDL_PixelFormatEnumToMasks()\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\n\n/**\n * \\brief Create an SDL_PixelFormat structure from a pixel format enum.\n */\nextern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);\n\n/**\n * \\brief Free an SDL_PixelFormat structure.\n */\nextern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);\n\n/**\n * \\brief Create a palette structure with the specified number of color\n * entries.\n *\n * \\return A new palette, or NULL if there wasn't enough memory.\n *\n * \\note The palette entries are initialized to white.\n *\n * \\sa SDL_FreePalette()\n */\nextern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);\n\n/**\n * \\brief Set the palette for a pixel format structure.\n */\nextern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,\n SDL_Palette *palette);\n\n/**\n * \\brief Set a range of colors in a palette.\n *\n * \\param palette The palette to modify.\n * \\param colors An array of colors to copy into the palette.\n * \\param firstcolor The index of the first palette entry to modify.\n * \\param ncolors The number of entries to modify.\n *\n * \\return 0 on success, or -1 if not all of the colors could be set.\n */\nextern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,\n const SDL_Color * colors,\n int firstcolor, int ncolors);\n\n/**\n * \\brief Free a palette created with SDL_AllocPalette().\n *\n * \\sa SDL_AllocPalette()\n */\nextern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);\n\n/**\n * \\brief Maps an RGB triple to an opaque pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGBA\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b);\n\n/**\n * \\brief Maps an RGBA quadruple to a pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGB\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the RGB components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGBA\n */\nextern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b);\n\n/**\n * \\brief Get the RGBA components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGB\n */\nextern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Calculate a 256 entry gamma ramp for a gamma value.\n */\nextern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_pixels_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_platform.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_platform.h\n *\n * Try to get a standard set of platform defines.\n */\n\n#ifndef SDL_platform_h_\n#define SDL_platform_h_\n\n#if defined(_AIX)\n#undef __AIX__\n#define __AIX__ 1\n#endif\n#if defined(__HAIKU__)\n#undef __HAIKU__\n#define __HAIKU__ 1\n#endif\n#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)\n#undef __BSDI__\n#define __BSDI__ 1\n#endif\n#if defined(_arch_dreamcast)\n#undef __DREAMCAST__\n#define __DREAMCAST__ 1\n#endif\n#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)\n#undef __FREEBSD__\n#define __FREEBSD__ 1\n#endif\n#if defined(hpux) || defined(__hpux) || defined(__hpux__)\n#undef __HPUX__\n#define __HPUX__ 1\n#endif\n#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)\n#undef __IRIX__\n#define __IRIX__ 1\n#endif\n#if (defined(linux) || defined(__linux) || defined(__linux__))\n#undef __LINUX__\n#define __LINUX__ 1\n#endif\n#if defined(ANDROID) || defined(__ANDROID__)\n#undef __ANDROID__\n#undef __LINUX__ /* do we need to do this? */\n#define __ANDROID__ 1\n#endif\n\n#if defined(__APPLE__)\n/* lets us know what version of Mac OS X we're compiling on */\n#include \"AvailabilityMacros.h\"\n#include \"TargetConditionals.h\"\n#if TARGET_OS_TV\n#undef __TVOS__\n#define __TVOS__ 1\n#endif\n#if TARGET_OS_IPHONE\n/* if compiling for iOS */\n#undef __IPHONEOS__\n#define __IPHONEOS__ 1\n#undef __MACOSX__\n#else\n/* if not compiling for iOS */\n#undef __MACOSX__\n#define __MACOSX__ 1\n#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060\n# error SDL for Mac OS X only supports deploying on 10.6 and above.\n#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1060 */\n#endif /* TARGET_OS_IPHONE */\n#endif /* defined(__APPLE__) */\n\n#if defined(__NetBSD__)\n#undef __NETBSD__\n#define __NETBSD__ 1\n#endif\n#if defined(__OpenBSD__)\n#undef __OPENBSD__\n#define __OPENBSD__ 1\n#endif\n#if defined(__OS2__) || defined(__EMX__)\n#undef __OS2__\n#define __OS2__ 1\n#endif\n#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)\n#undef __OSF__\n#define __OSF__ 1\n#endif\n#if defined(__QNXNTO__)\n#undef __QNXNTO__\n#define __QNXNTO__ 1\n#endif\n#if defined(riscos) || defined(__riscos) || defined(__riscos__)\n#undef __RISCOS__\n#define __RISCOS__ 1\n#endif\n#if defined(__sun) && defined(__SVR4)\n#undef __SOLARIS__\n#define __SOLARIS__ 1\n#endif\n\n#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)\n/* Try to find out if we're compiling for WinRT or non-WinRT */\n#if defined(_MSC_VER) && defined(__has_include)\n#if __has_include()\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */\n#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_) /* _MSC_VER == 1700 for Visual Studio 2012 */\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n#if HAVE_WINAPIFAMILY_H\n#include \n#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))\n#else\n#define WINAPI_FAMILY_WINRT 0\n#endif /* HAVE_WINAPIFAMILY_H */\n\n#if WINAPI_FAMILY_WINRT\n#undef __WINRT__\n#define __WINRT__ 1\n#else\n#undef __WINDOWS__\n#define __WINDOWS__ 1\n#endif\n#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */\n\n#if defined(__WINDOWS__)\n#undef __WIN32__\n#define __WIN32__ 1\n#endif\n#if defined(__PSP__)\n#undef __PSP__\n#define __PSP__ 1\n#endif\n\n/* The NACL compiler defines __native_client__ and __pnacl__\n * Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi\n */\n#if defined(__native_client__)\n#undef __LINUX__\n#undef __NACL__\n#define __NACL__ 1\n#endif\n#if defined(__pnacl__)\n#undef __LINUX__\n#undef __PNACL__\n#define __PNACL__ 1\n/* PNACL with newlib supports static linking only */\n#define __SDL_NOGETPROCADDR__\n#endif\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Gets the name of the platform.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_platform_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_power.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_power_h_\n#define SDL_power_h_\n\n/**\n * \\file SDL_power.h\n *\n * Header for the SDL power management routines.\n */\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The basic state for the system's power supply.\n */\ntypedef enum\n{\n SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */\n SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */\n SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */\n SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */\n SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */\n} SDL_PowerState;\n\n\n/**\n * \\brief Get the current power supply details.\n *\n * \\param secs Seconds of battery life left. You can pass a NULL here if\n * you don't care. Will return -1 if we can't determine a\n * value, or we're not running on a battery.\n *\n * \\param pct Percentage of battery life left, between 0 and 100. You can\n * pass a NULL here if you don't care. Will return -1 if we\n * can't determine a value, or we're not running on a battery.\n *\n * \\return The state of the battery (if any).\n */\nextern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_power_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_quit.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_quit.h\n *\n * Include file for SDL quit event handling.\n */\n\n#ifndef SDL_quit_h_\n#define SDL_quit_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/**\n * \\file SDL_quit.h\n *\n * An ::SDL_QUIT event is generated when the user tries to close the application\n * window. If it is ignored or filtered out, the window will remain open.\n * If it is not ignored or filtered, it is queued normally and the window\n * is allowed to close. When the window is closed, screen updates will\n * complete, but have no effect.\n *\n * SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)\n * and SIGTERM (system termination request), if handlers do not already\n * exist, that generate ::SDL_QUIT events as well. There is no way\n * to determine the cause of an ::SDL_QUIT event, but setting a signal\n * handler in your application will override the default generation of\n * quit events for that signal.\n *\n * \\sa SDL_Quit()\n */\n\n/* There are no functions directly affecting the quit event */\n\n#define SDL_QuitRequested() \\\n (SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))\n\n#endif /* SDL_quit_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_rect.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rect.h\n *\n * Header file for SDL_rect definition and management functions.\n */\n\n#ifndef SDL_rect_h_\n#define SDL_rect_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a point (integer)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_Point\n{\n int x;\n int y;\n} SDL_Point;\n\n/**\n * \\brief The structure that defines a point (floating point)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_FPoint\n{\n float x;\n float y;\n} SDL_FPoint;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (integer).\n *\n * \\sa SDL_RectEmpty\n * \\sa SDL_RectEquals\n * \\sa SDL_HasIntersection\n * \\sa SDL_IntersectRect\n * \\sa SDL_UnionRect\n * \\sa SDL_EnclosePoints\n */\ntypedef struct SDL_Rect\n{\n int x, y;\n int w, h;\n} SDL_Rect;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (floating point).\n */\ntypedef struct SDL_FRect\n{\n float x;\n float y;\n float w;\n float h;\n} SDL_FRect;\n\n\n/**\n * \\brief Returns true if point resides inside a rectangle.\n */\nSDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)\n{\n return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&\n (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the rectangle has no area.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)\n{\n return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the two rectangles are equal.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)\n{\n return (a && b && (a->x == b->x) && (a->y == b->y) &&\n (a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Determine whether two rectangles intersect.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,\n const SDL_Rect * B);\n\n/**\n * \\brief Calculate the intersection of two rectangles.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the union of two rectangles.\n */\nextern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate a minimal rectangle enclosing a set of points\n *\n * \\return SDL_TRUE if any points were within the clipping rect\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,\n int count,\n const SDL_Rect * clip,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the intersection of a rectangle and line segment.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *\n rect, int *X1,\n int *Y1, int *X2,\n int *Y2);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rect_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_render.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_render.h\n *\n * Header file for SDL 2D rendering functions.\n *\n * This API supports the following features:\n * * single pixel points\n * * single pixel lines\n * * filled rectangles\n * * texture images\n *\n * The primitives may be drawn in opaque, blended, or additive modes.\n *\n * The texture images may be drawn in opaque, blended, or additive modes.\n * They can have an additional color tint or alpha modulation applied to\n * them, and may also be stretched with linear interpolation.\n *\n * This API is designed to accelerate simple 2D operations. You may\n * want more functionality such as polygons and particle effects and\n * in that case you should use SDL's OpenGL/Direct3D support or one\n * of the many good 3D engines.\n *\n * These functions must be called from the main thread.\n * See this bug for details: http://bugzilla.libsdl.org/show_bug.cgi?id=1995\n */\n\n#ifndef SDL_render_h_\n#define SDL_render_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Flags used when creating a rendering context\n */\ntypedef enum\n{\n SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */\n SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware\n acceleration */\n SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized\n with the refresh rate */\n SDL_RENDERER_TARGETTEXTURE = 0x00000008 /**< The renderer supports\n rendering to texture */\n} SDL_RendererFlags;\n\n/**\n * \\brief Information on the capabilities of a render driver or context.\n */\ntypedef struct SDL_RendererInfo\n{\n const char *name; /**< The name of the renderer */\n Uint32 flags; /**< Supported ::SDL_RendererFlags */\n Uint32 num_texture_formats; /**< The number of available texture formats */\n Uint32 texture_formats[16]; /**< The available texture formats */\n int max_texture_width; /**< The maximum texture width */\n int max_texture_height; /**< The maximum texture height */\n} SDL_RendererInfo;\n\n/**\n * \\brief The scaling mode for a texture.\n */\ntypedef enum\n{\n SDL_ScaleModeNearest, /**< nearest pixel sampling */\n SDL_ScaleModeLinear, /**< linear filtering */\n SDL_ScaleModeBest /**< anisotropic filtering */\n} SDL_ScaleMode;\n\n/**\n * \\brief The access pattern allowed for a texture.\n */\ntypedef enum\n{\n SDL_TEXTUREACCESS_STATIC, /**< Changes rarely, not lockable */\n SDL_TEXTUREACCESS_STREAMING, /**< Changes frequently, lockable */\n SDL_TEXTUREACCESS_TARGET /**< Texture can be used as a render target */\n} SDL_TextureAccess;\n\n/**\n * \\brief The texture channel modulation used in SDL_RenderCopy().\n */\ntypedef enum\n{\n SDL_TEXTUREMODULATE_NONE = 0x00000000, /**< No modulation */\n SDL_TEXTUREMODULATE_COLOR = 0x00000001, /**< srcC = srcC * color */\n SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */\n} SDL_TextureModulate;\n\n/**\n * \\brief Flip constants for SDL_RenderCopyEx\n */\ntypedef enum\n{\n SDL_FLIP_NONE = 0x00000000, /**< Do not flip */\n SDL_FLIP_HORIZONTAL = 0x00000001, /**< flip horizontally */\n SDL_FLIP_VERTICAL = 0x00000002 /**< flip vertically */\n} SDL_RendererFlip;\n\n/**\n * \\brief A structure representing rendering state\n */\nstruct SDL_Renderer;\ntypedef struct SDL_Renderer SDL_Renderer;\n\n/**\n * \\brief An efficient driver-specific representation of pixel data\n */\nstruct SDL_Texture;\ntypedef struct SDL_Texture SDL_Texture;\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of 2D rendering drivers available for the current\n * display.\n *\n * A render driver is a set of code that handles rendering and texture\n * management on a particular display. Normally there is only one, but\n * some drivers may have several available with different capabilities.\n *\n * \\sa SDL_GetRenderDriverInfo()\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);\n\n/**\n * \\brief Get information about a specific 2D rendering driver for the current\n * display.\n *\n * \\param index The index of the driver to query information about.\n * \\param info A pointer to an SDL_RendererInfo struct to be filled with\n * information on the rendering driver.\n *\n * \\return 0 on success, -1 if the index was out of range.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Create a window and default renderer\n *\n * \\param width The width of the window\n * \\param height The height of the window\n * \\param window_flags The flags used to create the window\n * \\param window A pointer filled with the window, or NULL on error\n * \\param renderer A pointer filled with the renderer, or NULL on error\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(\n int width, int height, Uint32 window_flags,\n SDL_Window **window, SDL_Renderer **renderer);\n\n\n/**\n * \\brief Create a 2D rendering context for a window.\n *\n * \\param window The window where rendering is displayed.\n * \\param index The index of the rendering driver to initialize, or -1 to\n * initialize the first one supporting the requested flags.\n * \\param flags ::SDL_RendererFlags.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateSoftwareRenderer()\n * \\sa SDL_GetRendererInfo()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,\n int index, Uint32 flags);\n\n/**\n * \\brief Create a 2D software rendering context for a surface.\n *\n * \\param surface The surface where rendering is done.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateRenderer()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateSoftwareRenderer(SDL_Surface * surface);\n\n/**\n * \\brief Get the renderer associated with a window.\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_GetRenderer(SDL_Window * window);\n\n/**\n * \\brief Get information about a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Get the output size in pixels of a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererOutputSize(SDL_Renderer * renderer,\n int *w, int *h);\n\n/**\n * \\brief Create a texture for a rendering context.\n *\n * \\param renderer The renderer.\n * \\param format The format of the texture.\n * \\param access One of the enumerated values in ::SDL_TextureAccess.\n * \\param w The width of the texture in pixels.\n * \\param h The height of the texture in pixels.\n *\n * \\return The created texture is returned, or NULL if no rendering context was\n * active, the format was unsupported, or the width or height were out\n * of range.\n *\n * \\note The contents of the texture are not defined at creation.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_UpdateTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,\n Uint32 format,\n int access, int w,\n int h);\n\n/**\n * \\brief Create a texture from an existing surface.\n *\n * \\param renderer The renderer.\n * \\param surface The surface containing pixel data used to fill the texture.\n *\n * \\return The created texture is returned, or NULL on error.\n *\n * \\note The surface is not modified or freed by this function.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);\n\n/**\n * \\brief Query the attributes of a texture\n *\n * \\param texture A texture to be queried.\n * \\param format A pointer filled in with the raw format of the texture. The\n * actual format may differ, but pixel transfers will use this\n * format.\n * \\param access A pointer filled in with the actual access to the texture.\n * \\param w A pointer filled in with the width of the texture in pixels.\n * \\param h A pointer filled in with the height of the texture in pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n */\nextern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,\n Uint32 * format, int *access,\n int *w, int *h);\n\n/**\n * \\brief Set an additional color value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param r The red color value multiplied into copy operations.\n * \\param g The green color value multiplied into copy operations.\n * \\param b The blue color value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or color modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param alpha The alpha value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or alpha modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for texture copy operations.\n *\n * \\param texture The texture to update.\n * \\param blendMode ::SDL_BlendMode to use for texture blending.\n *\n * \\return 0 on success, or -1 if the texture is not valid or the blend mode is\n * not supported.\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for texture copy operations.\n *\n * \\param texture The texture to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Set the scale mode used for texture scale operations.\n *\n * \\param texture The texture to update.\n * \\param scaleMode ::SDL_ScaleMode to use for texture scaling.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note If the scale mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode scaleMode);\n\n/**\n * \\brief Get the scale mode used for texture scale operations.\n *\n * \\param texture The texture to query.\n * \\param scaleMode A pointer filled in with the current scale mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode *scaleMode);\n\n/**\n * \\brief Update the given texture rectangle with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param pixels The raw pixel data in the format of the texture.\n * \\param pitch The number of bytes in a row of pixel data, including padding between lines.\n *\n * The pixel data must be in the format of the texture. The pixel format can be\n * queried with SDL_QueryTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note This is a fairly slow function.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const void *pixels, int pitch);\n\n/**\n * \\brief Update a rectangle within a planar YV12 or IYUV texture with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param Yplane The raw pixel data for the Y plane.\n * \\param Ypitch The number of bytes between rows of pixel data for the Y plane.\n * \\param Uplane The raw pixel data for the U plane.\n * \\param Upitch The number of bytes between rows of pixel data for the U plane.\n * \\param Vplane The raw pixel data for the V plane.\n * \\param Vpitch The number of bytes between rows of pixel data for the V plane.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note You can use SDL_UpdateTexture() as long as your pixel data is\n * a contiguous block of Y and U/V planes in the proper order, but\n * this function is available if your pixel data is not contiguous.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const Uint8 *Yplane, int Ypitch,\n const Uint8 *Uplane, int Upitch,\n const Uint8 *Vplane, int Vpitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param pixels This is filled in with a pointer to the locked pixels,\n * appropriately offset by the locked area.\n * \\param pitch This is filled in with the pitch of the locked pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n void **pixels, int *pitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n * Expose it as a SDL surface.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param surface This is filled in with a SDL surface representing the locked area\n * Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,\n const SDL_Rect *rect,\n SDL_Surface **surface);\n\n/**\n * \\brief Unlock a texture, uploading the changes to video memory, if needed.\n * If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.\n *\n * \\sa SDL_LockTexture()\n * \\sa SDL_LockTextureToSurface()\n */\nextern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);\n\n/**\n * \\brief Determines whether a window supports the use of render targets\n *\n * \\param renderer The renderer that will be checked\n *\n * \\return SDL_TRUE if supported, SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *renderer);\n\n/**\n * \\brief Set a texture as the current rendering target.\n *\n * \\param renderer The renderer.\n * \\param texture The targeted texture, which must be created with the SDL_TEXTUREACCESS_TARGET flag, or NULL for the default render target\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_GetRenderTarget()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderTarget(SDL_Renderer *renderer,\n SDL_Texture *texture);\n\n/**\n * \\brief Get the current render target or NULL for the default render target.\n *\n * \\return The current render target\n *\n * \\sa SDL_SetRenderTarget()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer);\n\n/**\n * \\brief Set device independent resolution for rendering\n *\n * \\param renderer The renderer for which resolution should be set.\n * \\param w The width of the logical resolution\n * \\param h The height of the logical resolution\n *\n * This function uses the viewport and scaling functionality to allow a fixed logical\n * resolution for rendering, regardless of the actual output resolution. If the actual\n * output resolution doesn't have the same aspect ratio the output rendering will be\n * centered within the output display.\n *\n * If the output display is a window, mouse events in the window will be filtered\n * and scaled so they seem to arrive within the logical resolution.\n *\n * \\note If this function results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints.\n *\n * \\sa SDL_RenderGetLogicalSize()\n * \\sa SDL_RenderSetScale()\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetLogicalSize(SDL_Renderer * renderer, int w, int h);\n\n/**\n * \\brief Get device independent resolution for rendering\n *\n * \\param renderer The renderer from which resolution should be queried.\n * \\param w A pointer filled with the width of the logical resolution\n * \\param h A pointer filled with the height of the logical resolution\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetLogicalSize(SDL_Renderer * renderer, int *w, int *h);\n\n/**\n * \\brief Set whether to force integer scales for resolution-independent rendering\n *\n * \\param renderer The renderer for which integer scaling should be set.\n * \\param enable Enable or disable integer scaling\n *\n * This function restricts the logical viewport to integer values - that is, when\n * a resolution is between two multiples of a logical size, the viewport size is\n * rounded down to the lower multiple.\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetIntegerScale(SDL_Renderer * renderer,\n SDL_bool enable);\n\n/**\n * \\brief Get whether integer scales are forced for resolution-independent rendering\n *\n * \\param renderer The renderer from which integer scaling should be queried.\n *\n * \\sa SDL_RenderSetIntegerScale()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderGetIntegerScale(SDL_Renderer * renderer);\n\n/**\n * \\brief Set the drawing area for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing area should be set.\n * \\param rect The rectangle representing the drawing area, or NULL to set the viewport to the entire target.\n *\n * The x,y of the viewport rect represents the origin for rendering.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the window associated with the renderer is resized, the viewport is automatically reset.\n *\n * \\sa SDL_RenderGetViewport()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetViewport(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the drawing area for the current target.\n *\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Set the clip rectangle for the current target.\n *\n * \\param renderer The renderer for which clip rectangle should be set.\n * \\param rect A pointer to the rectangle to set as the clip rectangle,\n * relative to the viewport, or NULL to disable clipping.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetClipRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the clip rectangle for the current target.\n *\n * \\param renderer The renderer from which clip rectangle should be queried.\n * \\param rect A pointer filled in with the current clip rectangle, or\n * an empty rectangle if clipping is disabled.\n *\n * \\sa SDL_RenderSetClipRect()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetClipRect(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Get whether clipping is enabled on the given renderer.\n *\n * \\param renderer The renderer from which clip state should be queried.\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderIsClipEnabled(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Set the drawing scale for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing scale should be set.\n * \\param scaleX The horizontal scaling factor\n * \\param scaleY The vertical scaling factor\n *\n * The drawing coordinates are scaled by the x/y scaling factors\n * before they are used by the renderer. This allows resolution\n * independent drawing with a single coordinate system.\n *\n * \\note If this results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints. For best results use integer scaling factors.\n *\n * \\sa SDL_RenderGetScale()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetScale(SDL_Renderer * renderer,\n float scaleX, float scaleY);\n\n/**\n * \\brief Get the drawing scale for the current target.\n *\n * \\param renderer The renderer from which drawing scale should be queried.\n * \\param scaleX A pointer filled in with the horizontal scaling factor\n * \\param scaleY A pointer filled in with the vertical scaling factor\n *\n * \\sa SDL_RenderSetScale()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,\n float *scaleX, float *scaleY);\n\n/**\n * \\brief Set the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer for which drawing color should be set.\n * \\param r The red value used to draw on the rendering target.\n * \\param g The green value used to draw on the rendering target.\n * \\param b The blue value used to draw on the rendering target.\n * \\param a The alpha value used to draw on the rendering target, usually\n * ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer from which drawing color should be queried.\n * \\param r A pointer to the red value used to draw on the rendering target.\n * \\param g A pointer to the green value used to draw on the rendering target.\n * \\param b A pointer to the blue value used to draw on the rendering target.\n * \\param a A pointer to the alpha value used to draw on the rendering target,\n * usually ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Set the blend mode used for drawing operations (Fill and Line).\n *\n * \\param renderer The renderer for which blend mode should be set.\n * \\param blendMode ::SDL_BlendMode to use for blending.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for drawing operations.\n *\n * \\param renderer The renderer from which blend mode should be queried.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_SetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Clear the current rendering target with the drawing color\n *\n * This function clears the entire rendering target, ignoring the viewport and\n * the clip rectangle.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,\n int x, int y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,\n int x1, int y1, int x2, int y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect,\n const double angle,\n const SDL_Point *center,\n const SDL_RendererFlip flip);\n\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointF(SDL_Renderer * renderer,\n float x, float y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointsF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLineF(SDL_Renderer * renderer,\n float x1, float y1, float x2, float y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLinesF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect,\n const double angle,\n const SDL_FPoint *center,\n const SDL_RendererFlip flip);\n\n/**\n * \\brief Read pixels from the current rendering target.\n *\n * \\param renderer The renderer from which pixels should be read.\n * \\param rect A pointer to the rectangle to read, or NULL for the entire\n * render target.\n * \\param format The desired format of the pixel data, or 0 to use the format\n * of the rendering target\n * \\param pixels A pointer to be filled in with the pixel data\n * \\param pitch The pitch of the pixels parameter.\n *\n * \\return 0 on success, or -1 if pixel reading is not supported.\n *\n * \\warning This is a very slow operation, and should not be used frequently.\n */\nextern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,\n const SDL_Rect * rect,\n Uint32 format,\n void *pixels, int pitch);\n\n/**\n * \\brief Update the screen with rendering performed.\n */\nextern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);\n\n/**\n * \\brief Destroy the specified texture.\n *\n * \\sa SDL_CreateTexture()\n * \\sa SDL_CreateTextureFromSurface()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);\n\n/**\n * \\brief Destroy the rendering context for a window and free associated\n * textures.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);\n\n/**\n * \\brief Force the rendering context to flush any pending commands to the\n * underlying rendering API.\n *\n * You do not need to (and in fact, shouldn't) call this function unless\n * you are planning to call into OpenGL/Direct3D/Metal/whatever directly\n * in addition to using an SDL_Renderer.\n *\n * This is for a very-specific case: if you are using SDL's render API,\n * you asked for a specific renderer backend (OpenGL, Direct3D, etc),\n * you set SDL_HINT_RENDER_BATCHING to \"1\", and you plan to make\n * OpenGL/D3D/whatever calls in addition to SDL render API calls. If all of\n * this applies, you should call SDL_RenderFlush() between calls to SDL's\n * render API and the low-level API you're using in cooperation.\n *\n * In all other cases, you can ignore this function. This is only here to\n * get maximum performance out of a specific situation. In all other cases,\n * SDL will do the right thing, perhaps at a performance loss.\n *\n * This function is first available in SDL 2.0.10, and is not needed in\n * 2.0.9 and earlier, as earlier versions did not queue rendering commands\n * at all, instead flushing them to the OS immediately.\n */\nextern DECLSPEC int SDLCALL SDL_RenderFlush(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Bind the texture to the current OpenGL/ES/ES2 context for use with\n * OpenGL instructions.\n *\n * \\param texture The SDL texture to bind\n * \\param texw A pointer to a float that will be filled with the texture width\n * \\param texh A pointer to a float that will be filled with the texture height\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh);\n\n/**\n * \\brief Unbind a texture from the current OpenGL/ES/ES2 context.\n *\n * \\param texture The SDL texture to unbind\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);\n\n/**\n * \\brief Get the CAMetalLayer associated with the given Metal renderer\n *\n * \\param renderer The renderer to query\n *\n * \\return CAMetalLayer* on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalCommandEncoder()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);\n\n/**\n * \\brief Get the Metal command encoder for the current frame\n *\n * \\param renderer The renderer to query\n *\n * \\return id on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalLayer()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_render_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_revision.h", "content": "#define SDL_REVISION \"hg-14525:e52d96ea04fc\"\n#define SDL_REVISION_NUMBER 14525\n" }, { "path": "mac/libs/include/SDL2/SDL_rwops.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rwops.h\n *\n * This file provides a general interface for SDL to read and write\n * data streams. It can easily be extended to files, memory, etc.\n */\n\n#ifndef SDL_rwops_h_\n#define SDL_rwops_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* RWops Types */\n#define SDL_RWOPS_UNKNOWN 0U /**< Unknown stream type */\n#define SDL_RWOPS_WINFILE 1U /**< Win32 file */\n#define SDL_RWOPS_STDFILE 2U /**< Stdio file */\n#define SDL_RWOPS_JNIFILE 3U /**< Android asset */\n#define SDL_RWOPS_MEMORY 4U /**< Memory stream */\n#define SDL_RWOPS_MEMORY_RO 5U /**< Read-Only memory stream */\n\n/**\n * This is the read/write operation structure -- very basic.\n */\ntypedef struct SDL_RWops\n{\n /**\n * Return the size of the file in this rwops, or -1 if unknown\n */\n Sint64 (SDLCALL * size) (struct SDL_RWops * context);\n\n /**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\n Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,\n int whence);\n\n /**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\n size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,\n size_t size, size_t maxnum);\n\n /**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\n size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,\n size_t size, size_t num);\n\n /**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\n int (SDLCALL * close) (struct SDL_RWops * context);\n\n Uint32 type;\n union\n {\n#if defined(__ANDROID__)\n struct\n {\n void *asset;\n } androidio;\n#elif defined(__WIN32__)\n struct\n {\n SDL_bool append;\n void *h;\n struct\n {\n void *data;\n size_t size;\n size_t left;\n } buffer;\n } windowsio;\n#endif\n\n#ifdef HAVE_STDIO_H\n struct\n {\n SDL_bool autoclose;\n FILE *fp;\n } stdio;\n#endif\n struct\n {\n Uint8 *base;\n Uint8 *here;\n Uint8 *stop;\n } mem;\n struct\n {\n void *data1;\n void *data2;\n } unknown;\n } hidden;\n\n} SDL_RWops;\n\n\n/**\n * \\name RWFrom functions\n *\n * Functions to create SDL_RWops structures from various data streams.\n */\n/* @{ */\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,\n const char *mode);\n\n#ifdef HAVE_STDIO_H\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,\n SDL_bool autoclose);\n#else\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,\n SDL_bool autoclose);\n#endif\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,\n int size);\n\n/* @} *//* RWFrom functions */\n\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);\nextern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);\n\n#define RW_SEEK_SET 0 /**< Seek from the beginning of data */\n#define RW_SEEK_CUR 1 /**< Seek relative to current read point */\n#define RW_SEEK_END 2 /**< Seek relative to the end of data */\n\n/**\n * Return the size of the file in this rwops, or -1 if unknown\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);\n\n/**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,\n Sint64 offset, int whence);\n\n/**\n * Return the current offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);\n\n/**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,\n void *ptr, size_t size, size_t maxnum);\n\n/**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,\n const void *ptr, size_t size, size_t num);\n\n/**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\nextern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);\n\n/**\n * Load all the data from an SDL data stream.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize,\n int freesrc);\n\n/**\n * Load an entire file.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);\n\n/**\n * \\name Read endian functions\n *\n * Read an item of the specified endianness and return in native format.\n */\n/* @{ */\nextern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);\n/* @} *//* Read endian functions */\n\n/**\n * \\name Write endian functions\n *\n * Write an item of native format to the specified endianness.\n */\n/* @{ */\nextern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);\n/* @} *//* Write endian functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rwops_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_scancode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_scancode.h\n *\n * Defines keyboard scancodes.\n */\n\n#ifndef SDL_scancode_h_\n#define SDL_scancode_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\brief The SDL keyboard scancode representation.\n *\n * Values of this type are used to represent keyboard keys, among other places\n * in the \\link SDL_Keysym::scancode key.keysym.scancode \\endlink field of the\n * SDL_Event structure.\n *\n * The values in this enumeration are based on the USB usage page standard:\n * https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf\n */\ntypedef enum\n{\n SDL_SCANCODE_UNKNOWN = 0,\n\n /**\n * \\name Usage page 0x07\n *\n * These values are from usage page 0x07 (USB keyboard page).\n */\n /* @{ */\n\n SDL_SCANCODE_A = 4,\n SDL_SCANCODE_B = 5,\n SDL_SCANCODE_C = 6,\n SDL_SCANCODE_D = 7,\n SDL_SCANCODE_E = 8,\n SDL_SCANCODE_F = 9,\n SDL_SCANCODE_G = 10,\n SDL_SCANCODE_H = 11,\n SDL_SCANCODE_I = 12,\n SDL_SCANCODE_J = 13,\n SDL_SCANCODE_K = 14,\n SDL_SCANCODE_L = 15,\n SDL_SCANCODE_M = 16,\n SDL_SCANCODE_N = 17,\n SDL_SCANCODE_O = 18,\n SDL_SCANCODE_P = 19,\n SDL_SCANCODE_Q = 20,\n SDL_SCANCODE_R = 21,\n SDL_SCANCODE_S = 22,\n SDL_SCANCODE_T = 23,\n SDL_SCANCODE_U = 24,\n SDL_SCANCODE_V = 25,\n SDL_SCANCODE_W = 26,\n SDL_SCANCODE_X = 27,\n SDL_SCANCODE_Y = 28,\n SDL_SCANCODE_Z = 29,\n\n SDL_SCANCODE_1 = 30,\n SDL_SCANCODE_2 = 31,\n SDL_SCANCODE_3 = 32,\n SDL_SCANCODE_4 = 33,\n SDL_SCANCODE_5 = 34,\n SDL_SCANCODE_6 = 35,\n SDL_SCANCODE_7 = 36,\n SDL_SCANCODE_8 = 37,\n SDL_SCANCODE_9 = 38,\n SDL_SCANCODE_0 = 39,\n\n SDL_SCANCODE_RETURN = 40,\n SDL_SCANCODE_ESCAPE = 41,\n SDL_SCANCODE_BACKSPACE = 42,\n SDL_SCANCODE_TAB = 43,\n SDL_SCANCODE_SPACE = 44,\n\n SDL_SCANCODE_MINUS = 45,\n SDL_SCANCODE_EQUALS = 46,\n SDL_SCANCODE_LEFTBRACKET = 47,\n SDL_SCANCODE_RIGHTBRACKET = 48,\n SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return\n * key on ISO keyboards and at the right end\n * of the QWERTY row on ANSI keyboards.\n * Produces REVERSE SOLIDUS (backslash) and\n * VERTICAL LINE in a US layout, REVERSE\n * SOLIDUS and VERTICAL LINE in a UK Mac\n * layout, NUMBER SIGN and TILDE in a UK\n * Windows layout, DOLLAR SIGN and POUND SIGN\n * in a Swiss German layout, NUMBER SIGN and\n * APOSTROPHE in a German layout, GRAVE\n * ACCENT and POUND SIGN in a French Mac\n * layout, and ASTERISK and MICRO SIGN in a\n * French Windows layout.\n */\n SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code\n * instead of 49 for the same key, but all\n * OSes I've seen treat the two codes\n * identically. So, as an implementor, unless\n * your keyboard generates both of those\n * codes and your OS treats them differently,\n * you should generate SDL_SCANCODE_BACKSLASH\n * instead of this code. As a user, you\n * should not rely on this code because SDL\n * will never generate it with most (all?)\n * keyboards.\n */\n SDL_SCANCODE_SEMICOLON = 51,\n SDL_SCANCODE_APOSTROPHE = 52,\n SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI\n * and ISO keyboards). Produces GRAVE ACCENT and\n * TILDE in a US Windows layout and in US and UK\n * Mac layouts on ANSI keyboards, GRAVE ACCENT\n * and NOT SIGN in a UK Windows layout, SECTION\n * SIGN and PLUS-MINUS SIGN in US and UK Mac\n * layouts on ISO keyboards, SECTION SIGN and\n * DEGREE SIGN in a Swiss German layout (Mac:\n * only on ISO keyboards), CIRCUMFLEX ACCENT and\n * DEGREE SIGN in a German layout (Mac: only on\n * ISO keyboards), SUPERSCRIPT TWO and TILDE in a\n * French Windows layout, COMMERCIAL AT and\n * NUMBER SIGN in a French Mac layout on ISO\n * keyboards, and LESS-THAN SIGN and GREATER-THAN\n * SIGN in a Swiss German, German, or French Mac\n * layout on ANSI keyboards.\n */\n SDL_SCANCODE_COMMA = 54,\n SDL_SCANCODE_PERIOD = 55,\n SDL_SCANCODE_SLASH = 56,\n\n SDL_SCANCODE_CAPSLOCK = 57,\n\n SDL_SCANCODE_F1 = 58,\n SDL_SCANCODE_F2 = 59,\n SDL_SCANCODE_F3 = 60,\n SDL_SCANCODE_F4 = 61,\n SDL_SCANCODE_F5 = 62,\n SDL_SCANCODE_F6 = 63,\n SDL_SCANCODE_F7 = 64,\n SDL_SCANCODE_F8 = 65,\n SDL_SCANCODE_F9 = 66,\n SDL_SCANCODE_F10 = 67,\n SDL_SCANCODE_F11 = 68,\n SDL_SCANCODE_F12 = 69,\n\n SDL_SCANCODE_PRINTSCREEN = 70,\n SDL_SCANCODE_SCROLLLOCK = 71,\n SDL_SCANCODE_PAUSE = 72,\n SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but\n does send code 73, not 117) */\n SDL_SCANCODE_HOME = 74,\n SDL_SCANCODE_PAGEUP = 75,\n SDL_SCANCODE_DELETE = 76,\n SDL_SCANCODE_END = 77,\n SDL_SCANCODE_PAGEDOWN = 78,\n SDL_SCANCODE_RIGHT = 79,\n SDL_SCANCODE_LEFT = 80,\n SDL_SCANCODE_DOWN = 81,\n SDL_SCANCODE_UP = 82,\n\n SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards\n */\n SDL_SCANCODE_KP_DIVIDE = 84,\n SDL_SCANCODE_KP_MULTIPLY = 85,\n SDL_SCANCODE_KP_MINUS = 86,\n SDL_SCANCODE_KP_PLUS = 87,\n SDL_SCANCODE_KP_ENTER = 88,\n SDL_SCANCODE_KP_1 = 89,\n SDL_SCANCODE_KP_2 = 90,\n SDL_SCANCODE_KP_3 = 91,\n SDL_SCANCODE_KP_4 = 92,\n SDL_SCANCODE_KP_5 = 93,\n SDL_SCANCODE_KP_6 = 94,\n SDL_SCANCODE_KP_7 = 95,\n SDL_SCANCODE_KP_8 = 96,\n SDL_SCANCODE_KP_9 = 97,\n SDL_SCANCODE_KP_0 = 98,\n SDL_SCANCODE_KP_PERIOD = 99,\n\n SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO\n * keyboards have over ANSI ones,\n * located between left shift and Y.\n * Produces GRAVE ACCENT and TILDE in a\n * US or UK Mac layout, REVERSE SOLIDUS\n * (backslash) and VERTICAL LINE in a\n * US or UK Windows layout, and\n * LESS-THAN SIGN and GREATER-THAN SIGN\n * in a Swiss German, German, or French\n * layout. */\n SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */\n SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,\n * not a physical key - but some Mac keyboards\n * do have a power key. */\n SDL_SCANCODE_KP_EQUALS = 103,\n SDL_SCANCODE_F13 = 104,\n SDL_SCANCODE_F14 = 105,\n SDL_SCANCODE_F15 = 106,\n SDL_SCANCODE_F16 = 107,\n SDL_SCANCODE_F17 = 108,\n SDL_SCANCODE_F18 = 109,\n SDL_SCANCODE_F19 = 110,\n SDL_SCANCODE_F20 = 111,\n SDL_SCANCODE_F21 = 112,\n SDL_SCANCODE_F22 = 113,\n SDL_SCANCODE_F23 = 114,\n SDL_SCANCODE_F24 = 115,\n SDL_SCANCODE_EXECUTE = 116,\n SDL_SCANCODE_HELP = 117,\n SDL_SCANCODE_MENU = 118,\n SDL_SCANCODE_SELECT = 119,\n SDL_SCANCODE_STOP = 120,\n SDL_SCANCODE_AGAIN = 121, /**< redo */\n SDL_SCANCODE_UNDO = 122,\n SDL_SCANCODE_CUT = 123,\n SDL_SCANCODE_COPY = 124,\n SDL_SCANCODE_PASTE = 125,\n SDL_SCANCODE_FIND = 126,\n SDL_SCANCODE_MUTE = 127,\n SDL_SCANCODE_VOLUMEUP = 128,\n SDL_SCANCODE_VOLUMEDOWN = 129,\n/* not sure whether there's a reason to enable these */\n/* SDL_SCANCODE_LOCKINGCAPSLOCK = 130, */\n/* SDL_SCANCODE_LOCKINGNUMLOCK = 131, */\n/* SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */\n SDL_SCANCODE_KP_COMMA = 133,\n SDL_SCANCODE_KP_EQUALSAS400 = 134,\n\n SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see\n footnotes in USB doc */\n SDL_SCANCODE_INTERNATIONAL2 = 136,\n SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */\n SDL_SCANCODE_INTERNATIONAL4 = 138,\n SDL_SCANCODE_INTERNATIONAL5 = 139,\n SDL_SCANCODE_INTERNATIONAL6 = 140,\n SDL_SCANCODE_INTERNATIONAL7 = 141,\n SDL_SCANCODE_INTERNATIONAL8 = 142,\n SDL_SCANCODE_INTERNATIONAL9 = 143,\n SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */\n SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */\n SDL_SCANCODE_LANG3 = 146, /**< Katakana */\n SDL_SCANCODE_LANG4 = 147, /**< Hiragana */\n SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */\n SDL_SCANCODE_LANG6 = 149, /**< reserved */\n SDL_SCANCODE_LANG7 = 150, /**< reserved */\n SDL_SCANCODE_LANG8 = 151, /**< reserved */\n SDL_SCANCODE_LANG9 = 152, /**< reserved */\n\n SDL_SCANCODE_ALTERASE = 153, /**< Erase-Eaze */\n SDL_SCANCODE_SYSREQ = 154,\n SDL_SCANCODE_CANCEL = 155,\n SDL_SCANCODE_CLEAR = 156,\n SDL_SCANCODE_PRIOR = 157,\n SDL_SCANCODE_RETURN2 = 158,\n SDL_SCANCODE_SEPARATOR = 159,\n SDL_SCANCODE_OUT = 160,\n SDL_SCANCODE_OPER = 161,\n SDL_SCANCODE_CLEARAGAIN = 162,\n SDL_SCANCODE_CRSEL = 163,\n SDL_SCANCODE_EXSEL = 164,\n\n SDL_SCANCODE_KP_00 = 176,\n SDL_SCANCODE_KP_000 = 177,\n SDL_SCANCODE_THOUSANDSSEPARATOR = 178,\n SDL_SCANCODE_DECIMALSEPARATOR = 179,\n SDL_SCANCODE_CURRENCYUNIT = 180,\n SDL_SCANCODE_CURRENCYSUBUNIT = 181,\n SDL_SCANCODE_KP_LEFTPAREN = 182,\n SDL_SCANCODE_KP_RIGHTPAREN = 183,\n SDL_SCANCODE_KP_LEFTBRACE = 184,\n SDL_SCANCODE_KP_RIGHTBRACE = 185,\n SDL_SCANCODE_KP_TAB = 186,\n SDL_SCANCODE_KP_BACKSPACE = 187,\n SDL_SCANCODE_KP_A = 188,\n SDL_SCANCODE_KP_B = 189,\n SDL_SCANCODE_KP_C = 190,\n SDL_SCANCODE_KP_D = 191,\n SDL_SCANCODE_KP_E = 192,\n SDL_SCANCODE_KP_F = 193,\n SDL_SCANCODE_KP_XOR = 194,\n SDL_SCANCODE_KP_POWER = 195,\n SDL_SCANCODE_KP_PERCENT = 196,\n SDL_SCANCODE_KP_LESS = 197,\n SDL_SCANCODE_KP_GREATER = 198,\n SDL_SCANCODE_KP_AMPERSAND = 199,\n SDL_SCANCODE_KP_DBLAMPERSAND = 200,\n SDL_SCANCODE_KP_VERTICALBAR = 201,\n SDL_SCANCODE_KP_DBLVERTICALBAR = 202,\n SDL_SCANCODE_KP_COLON = 203,\n SDL_SCANCODE_KP_HASH = 204,\n SDL_SCANCODE_KP_SPACE = 205,\n SDL_SCANCODE_KP_AT = 206,\n SDL_SCANCODE_KP_EXCLAM = 207,\n SDL_SCANCODE_KP_MEMSTORE = 208,\n SDL_SCANCODE_KP_MEMRECALL = 209,\n SDL_SCANCODE_KP_MEMCLEAR = 210,\n SDL_SCANCODE_KP_MEMADD = 211,\n SDL_SCANCODE_KP_MEMSUBTRACT = 212,\n SDL_SCANCODE_KP_MEMMULTIPLY = 213,\n SDL_SCANCODE_KP_MEMDIVIDE = 214,\n SDL_SCANCODE_KP_PLUSMINUS = 215,\n SDL_SCANCODE_KP_CLEAR = 216,\n SDL_SCANCODE_KP_CLEARENTRY = 217,\n SDL_SCANCODE_KP_BINARY = 218,\n SDL_SCANCODE_KP_OCTAL = 219,\n SDL_SCANCODE_KP_DECIMAL = 220,\n SDL_SCANCODE_KP_HEXADECIMAL = 221,\n\n SDL_SCANCODE_LCTRL = 224,\n SDL_SCANCODE_LSHIFT = 225,\n SDL_SCANCODE_LALT = 226, /**< alt, option */\n SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */\n SDL_SCANCODE_RCTRL = 228,\n SDL_SCANCODE_RSHIFT = 229,\n SDL_SCANCODE_RALT = 230, /**< alt gr, option */\n SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */\n\n SDL_SCANCODE_MODE = 257, /**< I'm not sure if this is really not covered\n * by any of the above, but since there's a\n * special KMOD_MODE for it I'm adding it here\n */\n\n /* @} *//* Usage page 0x07 */\n\n /**\n * \\name Usage page 0x0C\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIONEXT = 258,\n SDL_SCANCODE_AUDIOPREV = 259,\n SDL_SCANCODE_AUDIOSTOP = 260,\n SDL_SCANCODE_AUDIOPLAY = 261,\n SDL_SCANCODE_AUDIOMUTE = 262,\n SDL_SCANCODE_MEDIASELECT = 263,\n SDL_SCANCODE_WWW = 264,\n SDL_SCANCODE_MAIL = 265,\n SDL_SCANCODE_CALCULATOR = 266,\n SDL_SCANCODE_COMPUTER = 267,\n SDL_SCANCODE_AC_SEARCH = 268,\n SDL_SCANCODE_AC_HOME = 269,\n SDL_SCANCODE_AC_BACK = 270,\n SDL_SCANCODE_AC_FORWARD = 271,\n SDL_SCANCODE_AC_STOP = 272,\n SDL_SCANCODE_AC_REFRESH = 273,\n SDL_SCANCODE_AC_BOOKMARKS = 274,\n\n /* @} *//* Usage page 0x0C */\n\n /**\n * \\name Walther keys\n *\n * These are values that Christian Walther added (for mac keyboard?).\n */\n /* @{ */\n\n SDL_SCANCODE_BRIGHTNESSDOWN = 275,\n SDL_SCANCODE_BRIGHTNESSUP = 276,\n SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display\n switch, video mode switch */\n SDL_SCANCODE_KBDILLUMTOGGLE = 278,\n SDL_SCANCODE_KBDILLUMDOWN = 279,\n SDL_SCANCODE_KBDILLUMUP = 280,\n SDL_SCANCODE_EJECT = 281,\n SDL_SCANCODE_SLEEP = 282,\n\n SDL_SCANCODE_APP1 = 283,\n SDL_SCANCODE_APP2 = 284,\n\n /* @} *//* Walther keys */\n\n /**\n * \\name Usage page 0x0C (additional media keys)\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIOREWIND = 285,\n SDL_SCANCODE_AUDIOFASTFORWARD = 286,\n\n /* @} *//* Usage page 0x0C (additional media keys) */\n\n /* Add any other keys here. */\n\n SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes\n for array bounds */\n} SDL_Scancode;\n\n#endif /* SDL_scancode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_sensor.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_sensor.h\n *\n * Include file for SDL sensor event handling\n *\n */\n\n#ifndef SDL_sensor_h_\n#define SDL_sensor_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n/**\n * \\brief SDL_sensor.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system\n * for sensors, and load appropriate drivers.\n */\n\nstruct _SDL_Sensor;\ntypedef struct _SDL_Sensor SDL_Sensor;\n\n/**\n * This is a unique ID for a sensor for the time it is connected to the system,\n * and is never reused for the lifetime of the application.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_SensorID;\n\n/* The different sensors defined by SDL\n *\n * Additional sensors may be available, using platform dependent semantics.\n *\n * Hare are the additional Android sensors:\n * https://developer.android.com/reference/android/hardware/SensorEvent.html#values\n */\ntypedef enum\n{\n SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */\n SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */\n SDL_SENSOR_ACCEL, /**< Accelerometer */\n SDL_SENSOR_GYRO /**< Gyroscope */\n} SDL_SensorType;\n\n/**\n * Accelerometer sensor\n *\n * The accelerometer returns the current acceleration in SI meters per\n * second squared. This measurement includes the force of gravity, so\n * a device at rest will have an value of SDL_STANDARD_GRAVITY away\n * from the center of the earth.\n *\n * values[0]: Acceleration on the x axis\n * values[1]: Acceleration on the y axis\n * values[2]: Acceleration on the z axis\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n#define SDL_STANDARD_GRAVITY 9.80665f\n\n/**\n * Gyroscope sensor\n *\n * The gyroscope returns the current rate of rotation in radians per second.\n * The rotation is positive in the counter-clockwise direction. That is,\n * an observer looking from a positive location on one of the axes would\n * see positive rotation on that axis when it appeared to be rotating\n * counter-clockwise.\n *\n * values[0]: Angular speed around the x axis (pitch)\n * values[1]: Angular speed around the y axis (yaw)\n * values[2]: Angular speed around the z axis (roll)\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone or controller is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the sensor API\n *\n * If you are using the sensor API or handling events from multiple threads\n * you should use these locking functions to protect access to the sensors.\n *\n * In particular, you are guaranteed that the sensor list won't change, so\n * the API functions that take a sensor index will be valid, and sensor\n * events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockSensors(void);\nextern DECLSPEC void SDLCALL SDL_UnlockSensors(void);\n\n/**\n * \\brief Count the number of sensors attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumSensors(void);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * This can be called before any sensors are opened.\n * \n * \\return The sensor name, or NULL if device_index is out of range.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if device_index is out of range.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);\n\n/**\n * \\brief Open a sensor for use.\n *\n * The index passed as an argument refers to the N'th sensor on the system.\n *\n * \\return A sensor identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);\n\n/**\n * Return the SDL_Sensor associated with an instance id.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * \\return The sensor name, or NULL if the sensor is NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if the sensor is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);\n\n/**\n * Get the current state of an opened sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n *\n * \\param sensor The sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);\n\n/**\n * Close a sensor previously opened with SDL_SensorOpen()\n */\nextern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);\n\n/**\n * Update the current state of the open sensors.\n *\n * This is called automatically by the event loop if sensor events are enabled.\n *\n * This needs to be called from the thread that initialized the sensor subsystem.\n */\nextern DECLSPEC void SDLCALL SDL_SensorUpdate(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_sensor_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_shape.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_shape_h_\n#define SDL_shape_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/** \\file SDL_shape.h\n *\n * Header file for the shaped window API.\n */\n\n#define SDL_NONSHAPEABLE_WINDOW -1\n#define SDL_INVALID_SHAPE_ARGUMENT -2\n#define SDL_WINDOW_LACKS_SHAPE -3\n\n/**\n * \\brief Create a window that can be shaped with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window.\n * \\param h The height of the window.\n * \\param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with any of the following:\n * ::SDL_WINDOW_OPENGL, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_RESIZABLE,\n * ::SDL_WINDOW_MAXIMIZED, ::SDL_WINDOW_MINIMIZED,\n * ::SDL_WINDOW_BORDERLESS is always set, and ::SDL_WINDOW_FULLSCREEN is always unset.\n *\n * \\return The window created, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);\n\n/**\n * \\brief Return whether the given window is a shaped window.\n *\n * \\param window The window to query for being shaped.\n *\n * \\return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if the window is unshaped or NULL.\n *\n * \\sa SDL_CreateShapedWindow\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);\n\n/** \\brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */\ntypedef enum {\n /** \\brief The default mode, a binarized alpha cutoff of 1. */\n ShapeModeDefault,\n /** \\brief A binarized alpha cutoff with a given integer value. */\n ShapeModeBinarizeAlpha,\n /** \\brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */\n ShapeModeReverseBinarizeAlpha,\n /** \\brief A color key is applied. */\n ShapeModeColorKey\n} WindowShapeMode;\n\n#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)\n\n/** \\brief A union containing parameters for shaped windows. */\ntypedef union {\n /** \\brief A cutoff alpha value for binarization of the window shape's alpha channel. */\n Uint8 binarizationCutoff;\n SDL_Color colorKey;\n} SDL_WindowShapeParams;\n\n/** \\brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */\ntypedef struct SDL_WindowShapeMode {\n /** \\brief The mode of these window-shape parameters. */\n WindowShapeMode mode;\n /** \\brief Window-shape parameters. */\n SDL_WindowShapeParams parameters;\n} SDL_WindowShapeMode;\n\n/**\n * \\brief Set the shape and parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be set.\n * \\param shape A surface encoding the desired shape for the window.\n * \\param shape_mode The parameters to set for the shaped window.\n *\n * \\return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW\n * if the SDL_Window given does not reference a valid shaped window.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_GetShapedWindowMode.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);\n\n/**\n * \\brief Get the shape parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be retrieved.\n * \\param shape_mode An empty shape-mode structure to fill, or NULL to check whether the window has a shape.\n *\n * \\return 0 if the window has a shape and, provided shape_mode was not NULL, shape_mode has been filled with the mode\n * data, SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped window, or SDL_WINDOW_LACKS_SHAPE if\n * the SDL_Window given is a shapeable window currently lacking a shape.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_SetWindowShape\n */\nextern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_shape_h_ */\n" }, { "path": "mac/libs/include/SDL2/SDL_stdinc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_stdinc.h\n *\n * This is a general header that includes C language support.\n */\n\n#ifndef SDL_stdinc_h_\n#define SDL_stdinc_h_\n\n#include \"SDL_config.h\"\n\n#ifdef __APPLE__\n#ifndef _DARWIN_C_SOURCE\n#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */\n#endif\n#endif\n\n#ifdef HAVE_SYS_TYPES_H\n#include \n#endif\n#ifdef HAVE_STDIO_H\n#include \n#endif\n#if defined(STDC_HEADERS)\n# include \n# include \n# include \n#else\n# if defined(HAVE_STDLIB_H)\n# include \n# elif defined(HAVE_MALLOC_H)\n# include \n# endif\n# if defined(HAVE_STDDEF_H)\n# include \n# endif\n# if defined(HAVE_STDARG_H)\n# include \n# endif\n#endif\n#ifdef HAVE_STRING_H\n# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)\n# include \n# endif\n# include \n#endif\n#ifdef HAVE_STRINGS_H\n# include \n#endif\n#ifdef HAVE_WCHAR_H\n# include \n#endif\n#if defined(HAVE_INTTYPES_H)\n# include \n#elif defined(HAVE_STDINT_H)\n# include \n#endif\n#ifdef HAVE_CTYPE_H\n# include \n#endif\n#ifdef HAVE_MATH_H\n# if defined(__WINRT__)\n/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on\n WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx\n for more information.\n*/\n# define _USE_MATH_DEFINES\n# endif\n# include \n#endif\n#ifdef HAVE_FLOAT_H\n# include \n#endif\n#if defined(HAVE_ALLOCA) && !defined(alloca)\n# if defined(HAVE_ALLOCA_H)\n# include \n# elif defined(__GNUC__)\n# define alloca __builtin_alloca\n# elif defined(_MSC_VER)\n# include \n# define alloca _alloca\n# elif defined(__WATCOMC__)\n# include \n# elif defined(__BORLANDC__)\n# include \n# elif defined(__DMC__)\n# include \n# elif defined(__AIX__)\n#pragma alloca\n# elif defined(__MRC__)\nvoid *alloca(unsigned);\n# else\nchar *alloca();\n# endif\n#endif\n\n/**\n * The number of elements in an array.\n */\n#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))\n#define SDL_TABLESIZE(table) SDL_arraysize(table)\n\n/**\n * Macro useful for building other macros with strings in them\n *\n * e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) \": \" X \"\\n\")\n */\n#define SDL_STRINGIFY_ARG(arg) #arg\n\n/**\n * \\name Cast operators\n *\n * Use proper C++ casts when compiled as C++ to be compatible with the option\n * -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).\n */\n/* @{ */\n#ifdef __cplusplus\n#define SDL_reinterpret_cast(type, expression) reinterpret_cast(expression)\n#define SDL_static_cast(type, expression) static_cast(expression)\n#define SDL_const_cast(type, expression) const_cast(expression)\n#else\n#define SDL_reinterpret_cast(type, expression) ((type)(expression))\n#define SDL_static_cast(type, expression) ((type)(expression))\n#define SDL_const_cast(type, expression) ((type)(expression))\n#endif\n/* @} *//* Cast operators */\n\n/* Define a four character code as a Uint32 */\n#define SDL_FOURCC(A, B, C, D) \\\n ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))\n\n/**\n * \\name Basic data types\n */\n/* @{ */\n\n#ifdef __CC_ARM\n/* ARM's compiler throws warnings if we use an enum: like \"SDL_bool x = a < b;\" */\n#define SDL_FALSE 0\n#define SDL_TRUE 1\ntypedef int SDL_bool;\n#else\ntypedef enum\n{\n SDL_FALSE = 0,\n SDL_TRUE = 1\n} SDL_bool;\n#endif\n\n/**\n * \\brief A signed 8-bit integer type.\n */\n#define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */\n#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */\ntypedef int8_t Sint8;\n/**\n * \\brief An unsigned 8-bit integer type.\n */\n#define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */\n#define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */\ntypedef uint8_t Uint8;\n/**\n * \\brief A signed 16-bit integer type.\n */\n#define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */\n#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */\ntypedef int16_t Sint16;\n/**\n * \\brief An unsigned 16-bit integer type.\n */\n#define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */\n#define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */\ntypedef uint16_t Uint16;\n/**\n * \\brief A signed 32-bit integer type.\n */\n#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */\n#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */\ntypedef int32_t Sint32;\n/**\n * \\brief An unsigned 32-bit integer type.\n */\n#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */\n#define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */\ntypedef uint32_t Uint32;\n\n/**\n * \\brief A signed 64-bit integer type.\n */\n#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */\n#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */\ntypedef int64_t Sint64;\n/**\n * \\brief An unsigned 64-bit integer type.\n */\n#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */\n#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */\ntypedef uint64_t Uint64;\n\n/* @} *//* Basic data types */\n\n/* Make sure we have macros for printing 64 bit values.\n * should define these but this is not true all platforms.\n * (for example win32) */\n#ifndef SDL_PRIs64\n#ifdef PRIs64\n#define SDL_PRIs64 PRIs64\n#elif defined(__WIN32__)\n#define SDL_PRIs64 \"I64d\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIs64 \"ld\"\n#else\n#define SDL_PRIs64 \"lld\"\n#endif\n#endif\n#ifndef SDL_PRIu64\n#ifdef PRIu64\n#define SDL_PRIu64 PRIu64\n#elif defined(__WIN32__)\n#define SDL_PRIu64 \"I64u\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIu64 \"lu\"\n#else\n#define SDL_PRIu64 \"llu\"\n#endif\n#endif\n#ifndef SDL_PRIx64\n#ifdef PRIx64\n#define SDL_PRIx64 PRIx64\n#elif defined(__WIN32__)\n#define SDL_PRIx64 \"I64x\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIx64 \"lx\"\n#else\n#define SDL_PRIx64 \"llx\"\n#endif\n#endif\n#ifndef SDL_PRIX64\n#ifdef PRIX64\n#define SDL_PRIX64 PRIX64\n#elif defined(__WIN32__)\n#define SDL_PRIX64 \"I64X\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIX64 \"lX\"\n#else\n#define SDL_PRIX64 \"llX\"\n#endif\n#endif\n\n/* Annotations to help code analysis tools */\n#ifdef SDL_DISABLE_ANALYZE_MACROS\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#else\n#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */\n#include \n\n#define SDL_IN_BYTECAP(x) _In_bytecount_(x)\n#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)\n#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)\n#define SDL_OUT_CAP(x) _Out_cap_(x)\n#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)\n#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)\n\n#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_\n#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_\n#else\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#endif\n#if defined(__GNUC__)\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))\n#else\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#endif\n#endif /* SDL_DISABLE_ANALYZE_MACROS */\n\n#define SDL_COMPILE_TIME_ASSERT(name, x) \\\n typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\nSDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);\nSDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);\nSDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);\nSDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);\nSDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);\nSDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);\nSDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);\nSDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n/* Check to make sure enums are the size of ints, for structure packing.\n For both Watcom C/C++ and Borland C/C++ the compiler option that makes\n enums having the size of an int must be enabled.\n This is \"-b\" for Borland C/C++ and \"-ei\" for Watcom C/C++ (v11).\n*/\n\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\n#if !defined(__ANDROID__)\n /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */\ntypedef enum\n{\n DUMMY_ENUM_VALUE\n} SDL_DUMMY_ENUM;\n\nSDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));\n#endif\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifdef HAVE_ALLOCA\n#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))\n#define SDL_stack_free(data)\n#else\n#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))\n#define SDL_stack_free(data) SDL_free(data)\n#endif\n\nextern DECLSPEC void *SDLCALL SDL_malloc(size_t size);\nextern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);\nextern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);\nextern DECLSPEC void SDLCALL SDL_free(void *mem);\n\ntypedef void *(SDLCALL *SDL_malloc_func)(size_t size);\ntypedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);\ntypedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);\ntypedef void (SDLCALL *SDL_free_func)(void *mem);\n\n/**\n * \\brief Get the current set of SDL memory functions\n */\nextern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,\n SDL_calloc_func *calloc_func,\n SDL_realloc_func *realloc_func,\n SDL_free_func *free_func);\n\n/**\n * \\brief Replace SDL's memory allocation functions with a custom set\n *\n * \\note If you are replacing SDL's memory functions, you should call\n * SDL_GetNumAllocations() and be very careful if it returns non-zero.\n * That means that your free function will be called with memory\n * allocated by the previous memory allocation functions.\n */\nextern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,\n SDL_calloc_func calloc_func,\n SDL_realloc_func realloc_func,\n SDL_free_func free_func);\n\n/**\n * \\brief Get the number of outstanding (unfreed) allocations\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);\n\nextern DECLSPEC char *SDLCALL SDL_getenv(const char *name);\nextern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);\n\nextern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));\n\nextern DECLSPEC int SDLCALL SDL_abs(int x);\n\n/* !!! FIXME: these have side effects. You probably shouldn't use them. */\n/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */\n#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))\n#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))\n\nextern DECLSPEC int SDLCALL SDL_isdigit(int x);\nextern DECLSPEC int SDLCALL SDL_isspace(int x);\nextern DECLSPEC int SDLCALL SDL_isupper(int x);\nextern DECLSPEC int SDLCALL SDL_islower(int x);\nextern DECLSPEC int SDLCALL SDL_toupper(int x);\nextern DECLSPEC int SDLCALL SDL_tolower(int x);\n\nextern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);\n\n#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))\n#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))\n#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))\n\n/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */\nSDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)\n{\n#ifdef __APPLE__\n memset_pattern4(dst, &val, dwords * 4);\n#elif defined(__GNUC__) && defined(i386)\n int u0, u1, u2;\n __asm__ __volatile__ (\n \"cld \\n\\t\"\n \"rep ; stosl \\n\\t\"\n : \"=&D\" (u0), \"=&a\" (u1), \"=&c\" (u2)\n : \"0\" (dst), \"1\" (val), \"2\" (SDL_static_cast(Uint32, dwords))\n : \"memory\"\n );\n#else\n size_t _n = (dwords + 3) / 4;\n Uint32 *_p = SDL_static_cast(Uint32 *, dst);\n Uint32 _val = (val);\n if (dwords == 0)\n return;\n switch (dwords % 4)\n {\n case 0: do { *_p++ = _val; /* fallthrough */\n case 3: *_p++ = _val; /* fallthrough */\n case 2: *_p++ = _val; /* fallthrough */\n case 1: *_p++ = _val; /* fallthrough */\n } while ( --_n );\n }\n#endif\n}\n\nextern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\nextern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);\nextern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);\n\nextern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);\nextern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);\nextern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC char *SDLCALL SDL_strdup(const char *str);\nextern DECLSPEC char *SDLCALL SDL_strrev(char *str);\nextern DECLSPEC char *SDLCALL SDL_strupr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strlwr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);\nextern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);\n\nextern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);\n\nextern DECLSPEC int SDLCALL SDL_atoi(const char *str);\nextern DECLSPEC double SDLCALL SDL_atof(const char *str);\nextern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);\nextern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);\nextern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);\nextern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);\nextern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);\n\nextern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);\n\nextern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);\nextern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);\nextern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);\nextern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);\n\n#ifndef HAVE_M_PI\n#ifndef M_PI\n#define M_PI 3.14159265358979323846264338327950288 /**< pi */\n#endif\n#endif\n\nextern DECLSPEC double SDLCALL SDL_acos(double x);\nextern DECLSPEC float SDLCALL SDL_acosf(float x);\nextern DECLSPEC double SDLCALL SDL_asin(double x);\nextern DECLSPEC float SDLCALL SDL_asinf(float x);\nextern DECLSPEC double SDLCALL SDL_atan(double x);\nextern DECLSPEC float SDLCALL SDL_atanf(float x);\nextern DECLSPEC double SDLCALL SDL_atan2(double x, double y);\nextern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);\nextern DECLSPEC double SDLCALL SDL_ceil(double x);\nextern DECLSPEC float SDLCALL SDL_ceilf(float x);\nextern DECLSPEC double SDLCALL SDL_copysign(double x, double y);\nextern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_cos(double x);\nextern DECLSPEC float SDLCALL SDL_cosf(float x);\nextern DECLSPEC double SDLCALL SDL_exp(double x);\nextern DECLSPEC float SDLCALL SDL_expf(float x);\nextern DECLSPEC double SDLCALL SDL_fabs(double x);\nextern DECLSPEC float SDLCALL SDL_fabsf(float x);\nextern DECLSPEC double SDLCALL SDL_floor(double x);\nextern DECLSPEC float SDLCALL SDL_floorf(float x);\nextern DECLSPEC double SDLCALL SDL_trunc(double x);\nextern DECLSPEC float SDLCALL SDL_truncf(float x);\nextern DECLSPEC double SDLCALL SDL_fmod(double x, double y);\nextern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_log(double x);\nextern DECLSPEC float SDLCALL SDL_logf(float x);\nextern DECLSPEC double SDLCALL SDL_log10(double x);\nextern DECLSPEC float SDLCALL SDL_log10f(float x);\nextern DECLSPEC double SDLCALL SDL_pow(double x, double y);\nextern DECLSPEC float SDLCALL SDL_powf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);\nextern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);\nextern DECLSPEC double SDLCALL SDL_sin(double x);\nextern DECLSPEC float SDLCALL SDL_sinf(float x);\nextern DECLSPEC double SDLCALL SDL_sqrt(double x);\nextern DECLSPEC float SDLCALL SDL_sqrtf(float x);\nextern DECLSPEC double SDLCALL SDL_tan(double x);\nextern DECLSPEC float SDLCALL SDL_tanf(float x);\n\n/* The SDL implementation of iconv() returns these error codes */\n#define SDL_ICONV_ERROR (size_t)-1\n#define SDL_ICONV_E2BIG (size_t)-2\n#define SDL_ICONV_EILSEQ (size_t)-3\n#define SDL_ICONV_EINVAL (size_t)-4\n\n/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */\ntypedef struct _SDL_iconv_t *SDL_iconv_t;\nextern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,\n const char *fromcode);\nextern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);\nextern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,\n size_t * inbytesleft, char **outbuf,\n size_t * outbytesleft);\n/**\n * This function converts a string between encodings in one pass, returning a\n * string that must be freed with SDL_free() or NULL on error.\n */\nextern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,\n const char *fromcode,\n const char *inbuf,\n size_t inbytesleft);\n#define SDL_iconv_utf8_locale(S) SDL_iconv_string(\"\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string(\"UCS-2-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string(\"UCS-4-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n\n/* force builds using Clang's static analysis tools to use literal C runtime\n here, since there are possibly tests that are ineffective otherwise. */\n#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)\n\n/* The analyzer knows about strlcpy even when the system doesn't provide it */\n#ifndef HAVE_STRLCPY\nsize_t strlcpy(char* dst, const char* src, size_t size);\n#endif\n\n/* The analyzer knows about strlcat even when the system doesn't provide it */\n#ifndef HAVE_STRLCAT\nsize_t strlcat(char* dst, const char* src, size_t size);\n#endif\n\n#define SDL_malloc malloc\n#define SDL_calloc calloc\n#define SDL_realloc realloc\n#define SDL_free free\n#define SDL_memset memset\n#define SDL_memcpy memcpy\n#define SDL_memmove memmove\n#define SDL_memcmp memcmp\n#define SDL_strlcpy strlcpy\n#define SDL_strlcat strlcat\n#define SDL_strlen strlen\n#define SDL_wcslen wcslen\n#define SDL_wcslcpy wcslcpy\n#define SDL_wcslcat wcslcat\n#define SDL_strdup strdup\n#define SDL_wcsdup wcsdup\n#define SDL_strchr strchr\n#define SDL_strrchr strrchr\n#define SDL_strstr strstr\n#define SDL_wcsstr wcsstr\n#define SDL_strtokr strtok_r\n#define SDL_strcmp strcmp\n#define SDL_wcscmp wcscmp\n#define SDL_strncmp strncmp\n#define SDL_wcsncmp wcsncmp\n#define SDL_strcasecmp strcasecmp\n#define SDL_strncasecmp strncasecmp\n#define SDL_sscanf sscanf\n#define SDL_vsscanf vsscanf\n#define SDL_snprintf snprintf\n#define SDL_vsnprintf vsnprintf\n#endif\n\nSDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)\n{\n return SDL_memcpy(dst, src, dwords * 4);\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_stdinc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_surface.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_surface.h\n *\n * Header file for ::SDL_Surface definition and management functions.\n */\n\n#ifndef SDL_surface_h_\n#define SDL_surface_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_blendmode.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Surface flags\n *\n * These are the currently supported flags for the ::SDL_Surface.\n *\n * \\internal\n * Used internally (read-only).\n */\n/* @{ */\n#define SDL_SWSURFACE 0 /**< Just here for compatibility */\n#define SDL_PREALLOC 0x00000001 /**< Surface uses preallocated memory */\n#define SDL_RLEACCEL 0x00000002 /**< Surface is RLE encoded */\n#define SDL_DONTFREE 0x00000004 /**< Surface is referenced internally */\n#define SDL_SIMD_ALIGNED 0x00000008 /**< Surface uses aligned memory */\n/* @} *//* Surface flags */\n\n/**\n * Evaluates to true if the surface needs to be locked before access.\n */\n#define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)\n\n/**\n * \\brief A collection of pixels used in software blitting.\n *\n * \\note This structure should be treated as read-only, except for \\c pixels,\n * which, if not NULL, contains the raw pixel data for the surface.\n */\ntypedef struct SDL_Surface\n{\n Uint32 flags; /**< Read-only */\n SDL_PixelFormat *format; /**< Read-only */\n int w, h; /**< Read-only */\n int pitch; /**< Read-only */\n void *pixels; /**< Read-write */\n\n /** Application data associated with the surface */\n void *userdata; /**< Read-write */\n\n /** information needed for surfaces requiring locks */\n int locked; /**< Read-only */\n\n /** list of BlitMap that hold a reference to this surface */\n void *list_blitmap; /**< Private */\n\n /** clipping information */\n SDL_Rect clip_rect; /**< Read-only */\n\n /** info for fast blit mapping to other surfaces */\n struct SDL_BlitMap *map; /**< Private */\n\n /** Reference count -- used when freeing surface */\n int refcount; /**< Read-mostly */\n} SDL_Surface;\n\n/**\n * \\brief The type of function used for surface blitting functions.\n */\ntypedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,\n struct SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief The formula used for converting between YUV and RGB\n */\ntypedef enum\n{\n SDL_YUV_CONVERSION_JPEG, /**< Full range JPEG */\n SDL_YUV_CONVERSION_BT601, /**< BT.601 (the default) */\n SDL_YUV_CONVERSION_BT709, /**< BT.709 */\n SDL_YUV_CONVERSION_AUTOMATIC /**< BT.601 for SD content, BT.709 for HD content */\n} SDL_YUV_CONVERSION_MODE;\n\n/**\n * Allocate and free an RGB surface.\n *\n * If the depth is 4 or 8 bits, an empty palette is allocated for the surface.\n * If the depth is greater than 8 bits, the pixel format is set using the\n * flags '[RGB]mask'.\n *\n * If the function runs out of memory, it will return NULL.\n *\n * \\param flags The \\c flags are obsolete and should be set to 0.\n * \\param width The width in pixels of the surface to create.\n * \\param height The height in pixels of the surface to create.\n * \\param depth The depth in bits of the surface to create.\n * \\param Rmask The red mask of the surface to create.\n * \\param Gmask The green mask of the surface to create.\n * \\param Bmask The blue mask of the surface to create.\n * \\param Amask The alpha mask of the surface to create.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface\n (Uint32 flags, int width, int height, int depth,\n Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);\n\n/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat\n (Uint32 flags, int width, int height, int depth, Uint32 format);\n\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,\n int width,\n int height,\n int depth,\n int pitch,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormatFrom\n (void *pixels, int width, int height, int depth, int pitch, Uint32 format);\nextern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);\n\n/**\n * \\brief Set the palette used by a surface.\n *\n * \\return 0, or -1 if the surface format doesn't use a palette.\n *\n * \\note A single palette can be shared with many surfaces.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,\n SDL_Palette * palette);\n\n/**\n * \\brief Sets up a surface for directly accessing the pixels.\n *\n * Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write\n * to and read from \\c surface->pixels, using the pixel format stored in\n * \\c surface->format. Once you are done accessing the surface, you should\n * use SDL_UnlockSurface() to release it.\n *\n * Not all surfaces require locking. If SDL_MUSTLOCK(surface) evaluates\n * to 0, then you can read and write to the surface at any time, and the\n * pixel format of the surface will not change.\n *\n * No operating system or library calls should be made between lock/unlock\n * pairs, as critical system locks may be held during this time.\n *\n * SDL_LockSurface() returns 0, or -1 if the surface couldn't be locked.\n *\n * \\sa SDL_UnlockSurface()\n */\nextern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);\n/** \\sa SDL_LockSurface() */\nextern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);\n\n/**\n * Load a surface from a seekable SDL data stream (memory or file).\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The new surface should be freed with SDL_FreeSurface().\n *\n * \\return the new surface, or NULL if there was an error.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_RW(SDL_RWops * src,\n int freesrc);\n\n/**\n * Load a surface from a file.\n *\n * Convenience macro.\n */\n#define SDL_LoadBMP(file) SDL_LoadBMP_RW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Save a surface to a seekable SDL data stream (memory or file).\n *\n * Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the\n * BMP directly. Other RGB formats with 8-bit or higher get converted to a\n * 24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit\n * surface before they are saved. YUV and paletted 1-bit and 4-bit formats are\n * not supported.\n *\n * If \\c freedst is non-zero, the stream will be closed after being written.\n *\n * \\return 0 if successful or -1 if there was an error.\n */\nextern DECLSPEC int SDLCALL SDL_SaveBMP_RW\n (SDL_Surface * surface, SDL_RWops * dst, int freedst);\n\n/**\n * Save a surface to a file.\n *\n * Convenience macro.\n */\n#define SDL_SaveBMP(surface, file) \\\n SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, \"wb\"), 1)\n\n/**\n * \\brief Sets the RLE acceleration hint for a surface.\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * \\note If RLE is enabled, colorkey and alpha blending blits are much faster,\n * but the surface must be locked before directly accessing the pixels.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,\n int flag);\n\n/**\n * \\brief Returns whether the surface is RLE enabled\n *\n * \\return SDL_TRUE if the surface is RLE enabled, or SDL_FALSE if the surface is NULL or not RLE enabled\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);\n\n/**\n * \\brief Sets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param flag Non-zero to enable colorkey and 0 to disable colorkey\n * \\param key The transparent pixel in the native surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * You can pass SDL_RLEACCEL to enable RLE accelerated blits.\n */\nextern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,\n int flag, Uint32 key);\n\n/**\n * \\brief Returns whether the surface has a color key\n *\n * \\return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);\n\n/**\n * \\brief Gets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param key A pointer filled in with the transparent pixel in the native\n * surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid or colorkey is not\n * enabled.\n */\nextern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,\n Uint32 * key);\n\n/**\n * \\brief Set an additional color value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param r The red color value multiplied into blit operations.\n * \\param g The green color value multiplied into blit operations.\n * \\param b The blue color value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param alpha The alpha value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for blit operations.\n *\n * \\param surface The surface to update.\n * \\param blendMode ::SDL_BlendMode to use for blit blending.\n *\n * \\return 0 on success, or -1 if the parameters are not valid.\n *\n * \\sa SDL_GetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for blit operations.\n *\n * \\param surface The surface to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode *blendMode);\n\n/**\n * Sets the clipping rectangle for the destination surface in a blit.\n *\n * If the clip rectangle is NULL, clipping will be disabled.\n *\n * If the clip rectangle doesn't intersect the surface, the function will\n * return SDL_FALSE and blits will be completely clipped. Otherwise the\n * function returns SDL_TRUE and blits to the surface will be clipped to\n * the intersection of the surface area and the clipping rectangle.\n *\n * Note that blits are automatically clipped to the edges of the source\n * and destination surfaces.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,\n const SDL_Rect * rect);\n\n/**\n * Gets the clipping rectangle for the destination surface in a blit.\n *\n * \\c rect must be a pointer to a valid rectangle which will be filled\n * with the correct values.\n */\nextern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,\n SDL_Rect * rect);\n\n/*\n * Creates a new surface identical to the existing surface\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_DuplicateSurface(SDL_Surface * surface);\n\n/**\n * Creates a new surface of the specified format, and then copies and maps\n * the given surface to it so the blit of the converted surface will be as\n * fast as possible. If this function fails, it returns NULL.\n *\n * The \\c flags parameter is passed to SDL_CreateRGBSurface() and has those\n * semantics. You can also pass ::SDL_RLEACCEL in the flags parameter and\n * SDL will try to RLE accelerate colorkey and alpha blits in the resulting\n * surface.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface\n (SDL_Surface * src, const SDL_PixelFormat * fmt, Uint32 flags);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurfaceFormat\n (SDL_Surface * src, Uint32 pixel_format, Uint32 flags);\n\n/**\n * \\brief Copy a block of pixels of one format to another format\n *\n * \\return 0 on success, or -1 if there was an error\n */\nextern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,\n Uint32 src_format,\n const void * src, int src_pitch,\n Uint32 dst_format,\n void * dst, int dst_pitch);\n\n/**\n * Performs a fast fill of the given rectangle with \\c color.\n *\n * If \\c rect is NULL, the whole surface will be filled with \\c color.\n *\n * The color should be a pixel of the format used by the surface, and\n * can be generated by the SDL_MapRGB() function.\n *\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_FillRect\n (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);\nextern DECLSPEC int SDLCALL SDL_FillRects\n (SDL_Surface * dst, const SDL_Rect * rects, int count, Uint32 color);\n\n/**\n * Performs a fast blit from the source surface to the destination surface.\n *\n * This assumes that the source and destination rectangles are\n * the same size. If either \\c srcrect or \\c dstrect are NULL, the entire\n * surface (\\c src or \\c dst) is copied. The final blit rectangles are saved\n * in \\c srcrect and \\c dstrect after all clipping is performed.\n *\n * \\return If the blit is successful, it returns 0, otherwise it returns -1.\n *\n * The blit function should not be called on a locked surface.\n *\n * The blit semantics for surfaces with and without blending and colorkey\n * are defined as follows:\n * \\verbatim\n RGBA->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB, set destination alpha to source per-surface alpha value.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n\n RGBA->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy all of RGBA to the destination.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n \\endverbatim\n *\n * You should call SDL_BlitSurface() unless you know exactly how SDL\n * blitting works internally and how to use the other blit functions.\n */\n#define SDL_BlitSurface SDL_UpperBlit\n\n/**\n * This is the public blit function, SDL_BlitSurface(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlit()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlit\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlit\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Perform a fast, low quality, stretch blit between two surfaces of the\n * same pixel format.\n *\n * \\note This function uses a static buffer, and is not thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,\n const SDL_Rect * srcrect,\n SDL_Surface * dst,\n const SDL_Rect * dstrect);\n\n#define SDL_BlitScaled SDL_UpperBlitScaled\n\n/**\n * This is the public scaled blit function, SDL_BlitScaled(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlitScaled()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlitScaled\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * scaled blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlitScaled\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Set the YUV conversion mode\n */\nextern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mode);\n\n/**\n * \\brief Get the YUV conversion mode\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);\n\n/**\n * \\brief Get the YUV conversion mode, returning the correct mode for the resolution when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_surface_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_system.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_system.h\n *\n * Include file for platform specific SDL API functions\n */\n\n#ifndef SDL_system_h_\n#define SDL_system_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_render.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* Platform specific functions for Windows */\n#ifdef __WIN32__\n\t\n/**\n \\brief Set a function that is called for every windows message, before TranslateMessage()\n*/\ntypedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);\nextern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);\n\n/**\n \\brief Returns the D3D9 adapter index that matches the specified display index.\n\n This adapter index can be passed to IDirect3D9::CreateDevice and controls\n on which monitor a full screen application will appear.\n*/\nextern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );\n\ntypedef struct IDirect3DDevice9 IDirect3DDevice9;\n/**\n \\brief Returns the D3D device associated with a renderer, or NULL if it's not a D3D renderer.\n\n Once you are done using the device, you should release it to avoid a resource leak.\n */\nextern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);\n\n/**\n \\brief Returns the DXGI Adapter and Output indices for the specified display index.\n\n These can be passed to EnumAdapters and EnumOutputs respectively to get the objects\n required to create a DX10 or DX11 device and swap chain.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );\n\n#endif /* __WIN32__ */\n\n\n/* Platform specific functions for Linux */\n#ifdef __LINUX__\n\n/**\n \\brief Sets the UNIX nice value for a thread, using setpriority() if possible, and RealtimeKit if available.\n\n \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);\n \n#endif /* __LINUX__ */\n\t\n/* Platform specific functions for iOS */\n#ifdef __IPHONEOS__\n\n#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)\nextern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);\n\n#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)\nextern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);\n\n#endif /* __IPHONEOS__ */\n\n\n/* Platform specific functions for Android */\n#ifdef __ANDROID__\n\n/**\n \\brief Get the JNI environment for the current thread\n\n This returns JNIEnv*, but the prototype is void* so we don't need jni.h\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);\n\n/**\n \\brief Get the SDL Activity object for the application\n\n This returns jobject, but the prototype is void* so we don't need jni.h\n The jobject returned by SDL_AndroidGetActivity is a local reference.\n It is the caller's responsibility to properly release it\n (using env->Push/PopLocalFrame or manually with env->DeleteLocalRef)\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);\n\n/**\n \\brief Return API level of the current device\n\n API level 30: Android 11\n API level 29: Android 10\n API level 28: Android 9\n API level 27: Android 8.1\n API level 26: Android 8.0\n API level 25: Android 7.1\n API level 24: Android 7.0\n API level 23: Android 6.0\n API level 22: Android 5.1\n API level 21: Android 5.0\n API level 20: Android 4.4W\n API level 19: Android 4.4\n API level 18: Android 4.3\n API level 17: Android 4.2\n API level 16: Android 4.1\n API level 15: Android 4.0.3\n API level 14: Android 4.0\n API level 13: Android 3.2\n API level 12: Android 3.1\n API level 11: Android 3.0\n API level 10: Android 2.3.3\n */\nextern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);\n\n/**\n \\brief Return true if the application is running on Android TV\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);\n\n/**\n \\brief Return true if the application is running on a Chromebook\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);\n\n/**\n \\brief Return true is the application is running on a Samsung DeX docking station\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);\n\n/**\n \\brief Trigger the Android system back button behavior.\n */\nextern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);\n\n/**\n See the official Android developer guide for more information:\n http://developer.android.com/guide/topics/data/data-storage.html\n*/\n#define SDL_ANDROID_EXTERNAL_STORAGE_READ 0x01\n#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE 0x02\n\n/**\n \\brief Get the path used for internal storage for this application.\n\n This path is unique to your application and cannot be written to\n by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);\n\n/**\n \\brief Get the current state of external storage, a bitmask of these values:\n SDL_ANDROID_EXTERNAL_STORAGE_READ\n SDL_ANDROID_EXTERNAL_STORAGE_WRITE\n\n If external storage is currently unavailable, this will return 0.\n*/\nextern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);\n\n/**\n \\brief Get the path used for external storage for this application.\n\n This path is unique to your application, but is public and can be\n written to by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);\n\n/**\n \\brief Request permissions at runtime.\n\n This blocks the calling thread until the permission is granted or\n denied. Returns SDL_TRUE if the permission was granted.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);\n\n#endif /* __ANDROID__ */\n\n/* Platform specific functions for WinRT */\n#ifdef __WINRT__\n\n/**\n * \\brief WinRT / Windows Phone path types\n */\ntypedef enum\n{\n /** \\brief The installed app's root directory.\n Files here are likely to be read-only. */\n SDL_WINRT_PATH_INSTALLED_LOCATION,\n\n /** \\brief The app's local data store. Files may be written here */\n SDL_WINRT_PATH_LOCAL_FOLDER,\n\n /** \\brief The app's roaming data store. Unsupported on Windows Phone.\n Files written here may be copied to other machines via a network\n connection.\n */\n SDL_WINRT_PATH_ROAMING_FOLDER,\n\n /** \\brief The app's temporary data store. Unsupported on Windows Phone.\n Files written here may be deleted at any time. */\n SDL_WINRT_PATH_TEMP_FOLDER\n} SDL_WinRT_Path;\n\n\n/**\n * \\brief WinRT Device Family\n */\ntypedef enum\n{\n /** \\brief Unknown family */\n SDL_WINRT_DEVICEFAMILY_UNKNOWN,\n\n /** \\brief Desktop family*/\n SDL_WINRT_DEVICEFAMILY_DESKTOP,\n\n /** \\brief Mobile family (for example smartphone) */\n SDL_WINRT_DEVICEFAMILY_MOBILE,\n\n /** \\brief XBox family */\n SDL_WINRT_DEVICEFAMILY_XBOX,\n} SDL_WinRT_DeviceFamily;\n\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UCS-2 string (16-bit, wide-char) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UTF-8 string (8-bit, multi-byte) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Detects the device family of WinRT plattform on runtime\n *\n * \\return Device family\n */\nextern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();\n\n#endif /* __WINRT__ */\n\n/**\n \\brief Return true if the current device is a tablet.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);\n\n/* Functions used by iOS application delegates to notify SDL about state changes */\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);\n#ifdef __IPHONEOS__\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);\n#endif\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_system_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_syswm.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_syswm.h\n *\n * Include file for SDL custom system window manager hooks.\n */\n\n#ifndef SDL_syswm_h_\n#define SDL_syswm_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_version.h\"\n\n/**\n * \\brief SDL_syswm.h\n *\n * Your application has access to a special type of event ::SDL_SYSWMEVENT,\n * which contains window-manager specific information and arrives whenever\n * an unhandled window event occurs. This event is ignored by default, but\n * you can enable it with SDL_EventState().\n */\nstruct SDL_SysWMinfo;\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n#include \n#endif\n\n/* This is the structure for custom window manager events */\n#if defined(SDL_VIDEO_DRIVER_X11)\n#if defined(__APPLE__) && defined(__MACH__)\n/* conflicts with Quickdraw.h */\n#define Cursor X11Cursor\n#endif\n\n#include \n#include \n\n#if defined(__APPLE__) && defined(__MACH__)\n/* matches the re-define above */\n#undef Cursor\n#endif\n\n#endif /* defined(SDL_VIDEO_DRIVER_X11) */\n\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n#ifdef __OBJC__\n@class NSWindow;\n#else\ntypedef struct _NSWindow NSWindow;\n#endif\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n#ifdef __OBJC__\n#include \n#else\ntypedef struct _UIWindow UIWindow;\ntypedef struct _UIViewController UIViewController;\n#endif\ntypedef Uint32 GLuint;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\ntypedef struct ANativeWindow ANativeWindow;\ntypedef void *EGLSurface;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n#include \"SDL_egl.h\"\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n#define INCL_WIN\n#include \n#endif\n#endif /* SDL_PROTOTYPES_ONLY */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n/**\n * These are the various supported windowing subsystems\n */\ntypedef enum\n{\n SDL_SYSWM_UNKNOWN,\n SDL_SYSWM_WINDOWS,\n SDL_SYSWM_X11,\n SDL_SYSWM_DIRECTFB,\n SDL_SYSWM_COCOA,\n SDL_SYSWM_UIKIT,\n SDL_SYSWM_WAYLAND,\n SDL_SYSWM_MIR, /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n SDL_SYSWM_WINRT,\n SDL_SYSWM_ANDROID,\n SDL_SYSWM_VIVANTE,\n SDL_SYSWM_OS2,\n SDL_SYSWM_HAIKU\n} SDL_SYSWM_TYPE;\n\n/**\n * The custom event structure.\n */\nstruct SDL_SysWMmsg\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct {\n HWND hwnd; /**< The window for the message */\n UINT msg; /**< The type of message */\n WPARAM wParam; /**< WORD message parameter */\n LPARAM lParam; /**< LONG message parameter */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct {\n XEvent event;\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct {\n DFBEvent event;\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n /* Latest version of Xcode clang complains about empty structs in C v. C++:\n error: empty struct has size 0 in C, size 1 in C++\n */\n int dummy;\n /* No Cocoa window events yet */\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n int dummy;\n /* No UIKit window events yet */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n int dummy;\n /* No Vivante window events yet */\n } vivante;\n#endif\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n BOOL fFrame; /**< TRUE if hwnd is a frame window */\n HWND hwnd; /**< The window receiving the message */\n ULONG msg; /**< The message identifier */\n MPARAM mp1; /**< The first first message parameter */\n MPARAM mp2; /**< The second first message parameter */\n } os2;\n#endif\n /* Can't have an empty union */\n int dummy;\n } msg;\n};\n\n/**\n * The custom window manager information structure.\n *\n * When this structure is returned, it holds information about which\n * low level system it is using, and will be one of SDL_SYSWM_TYPE.\n */\nstruct SDL_SysWMinfo\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct\n {\n HWND window; /**< The window handle */\n HDC hdc; /**< The window device context */\n HINSTANCE hinstance; /**< The instance handle */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n struct\n {\n IInspectable * window; /**< The WinRT CoreWindow */\n } winrt;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct\n {\n Display *display; /**< The X11 display */\n Window window; /**< The X11 window */\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct\n {\n IDirectFB *dfb; /**< The directfb main interface */\n IDirectFBWindow *window; /**< The directfb window handle */\n IDirectFBSurface *surface; /**< The directfb client surface */\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n NSWindow __unsafe_unretained *window; /**< The Cocoa window */\n#else\n NSWindow *window; /**< The Cocoa window */\n#endif\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n UIWindow __unsafe_unretained *window; /**< The UIKit window */\n#else\n UIWindow *window; /**< The UIKit window */\n#endif\n GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */\n GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */\n GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WAYLAND)\n struct\n {\n struct wl_display *display; /**< Wayland display */\n struct wl_surface *surface; /**< Wayland surface */\n struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */\n } wl;\n#endif\n#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n struct\n {\n void *connection; /**< Mir display server connection */\n void *surface; /**< Mir surface */\n } mir;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\n struct\n {\n ANativeWindow *window;\n EGLSurface surface;\n } android;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n HWND hwnd; /**< The window handle */\n HWND hwndFrame; /**< The frame window handle */\n } os2;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n EGLNativeDisplayType display;\n EGLNativeWindowType window;\n } vivante;\n#endif\n\n /* Make sure this union is always 64 bytes (8 64-bit pointers). */\n /* Be careful not to overflow this if you add a new target! */\n Uint8 dummy[64];\n } info;\n};\n\n#endif /* SDL_PROTOTYPES_ONLY */\n\ntypedef struct SDL_SysWMinfo SDL_SysWMinfo;\n\n/* Function prototypes */\n/**\n * \\brief This function allows access to driver-dependent window information.\n *\n * \\param window The window about which information is being requested\n * \\param info This structure must be initialized with the SDL version, and is\n * then filled in with information about the given window.\n *\n * \\return SDL_TRUE if the function is implemented and the version member of\n * the \\c info struct is valid, SDL_FALSE otherwise.\n *\n * You typically use this function like this:\n * \\code\n * SDL_SysWMinfo info;\n * SDL_VERSION(&info.version);\n * if ( SDL_GetWindowWMInfo(window, &info) ) { ... }\n * \\endcode\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,\n SDL_SysWMinfo * info);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_syswm_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_h_\n#define SDL_test_h_\n\n#include \"SDL.h\"\n#include \"SDL_test_assert.h\"\n#include \"SDL_test_common.h\"\n#include \"SDL_test_compare.h\"\n#include \"SDL_test_crc32.h\"\n#include \"SDL_test_font.h\"\n#include \"SDL_test_fuzzer.h\"\n#include \"SDL_test_harness.h\"\n#include \"SDL_test_images.h\"\n#include \"SDL_test_log.h\"\n#include \"SDL_test_md5.h\"\n#include \"SDL_test_memory.h\"\n#include \"SDL_test_random.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Global definitions */\n\n/*\n * Note: Maximum size of SDLTest log message is less than SDL's limit\n * to ensure we can fit additional information such as the timestamp.\n */\n#define SDLTEST_MAX_LOGMESSAGE_LENGTH 3584\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_assert.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Assert API for test code and test cases\n *\n */\n\n#ifndef SDL_test_assert_h_\n#define SDL_test_assert_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Fails the assert.\n */\n#define ASSERT_FAIL 0\n\n/**\n * \\brief Passes the assert.\n */\n#define ASSERT_PASS 1\n\n/**\n * \\brief Assert that logs and break execution flow on failures.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n *\n * \\returns Returns the assertCondition so it can be used to externally to break execution flow if desired.\n */\nint SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Explicitly pass without checking an assertion condition. Updates assertion counter.\n *\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Resets the assert summary counters to zero.\n */\nvoid SDLTest_ResetAssertSummary(void);\n\n/**\n * \\brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.\n */\nvoid SDLTest_LogAssertSummary(void);\n\n\n/**\n * \\brief Converts the current assert summary state to a test result.\n *\n * \\returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT\n */\nint SDLTest_AssertSummaryToTestResult(void);\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_common.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_common.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/* Ported from original test\\common.h file. */\n\n#ifndef SDL_test_common_h_\n#define SDL_test_common_h_\n\n#include \"SDL.h\"\n\n#if defined(__PSP__)\n#define DEFAULT_WINDOW_WIDTH 480\n#define DEFAULT_WINDOW_HEIGHT 272\n#else\n#define DEFAULT_WINDOW_WIDTH 640\n#define DEFAULT_WINDOW_HEIGHT 480\n#endif\n\n#define VERBOSE_VIDEO 0x00000001\n#define VERBOSE_MODES 0x00000002\n#define VERBOSE_RENDER 0x00000004\n#define VERBOSE_EVENT 0x00000008\n#define VERBOSE_AUDIO 0x00000010\n\ntypedef struct\n{\n /* SDL init flags */\n char **argv;\n Uint32 flags;\n Uint32 verbose;\n\n /* Video info */\n const char *videodriver;\n int display;\n const char *window_title;\n const char *window_icon;\n Uint32 window_flags;\n int window_x;\n int window_y;\n int window_w;\n int window_h;\n int window_minW;\n int window_minH;\n int window_maxW;\n int window_maxH;\n int logical_w;\n int logical_h;\n float scale;\n int depth;\n int refresh_rate;\n int num_windows;\n SDL_Window **windows;\n\n /* Renderer info */\n const char *renderdriver;\n Uint32 render_flags;\n SDL_bool skip_renderer;\n SDL_Renderer **renderers;\n SDL_Texture **targets;\n\n /* Audio info */\n const char *audiodriver;\n SDL_AudioSpec audiospec;\n\n /* GL settings */\n int gl_red_size;\n int gl_green_size;\n int gl_blue_size;\n int gl_alpha_size;\n int gl_buffer_size;\n int gl_depth_size;\n int gl_stencil_size;\n int gl_double_buffer;\n int gl_accum_red_size;\n int gl_accum_green_size;\n int gl_accum_blue_size;\n int gl_accum_alpha_size;\n int gl_stereo;\n int gl_multisamplebuffers;\n int gl_multisamplesamples;\n int gl_retained_backing;\n int gl_accelerated;\n int gl_major_version;\n int gl_minor_version;\n int gl_debug;\n int gl_profile_mask;\n} SDLTest_CommonState;\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Parse command line parameters and create common state.\n *\n * \\param argv Array of command line parameters\n * \\param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)\n *\n * \\returns Returns a newly allocated common state object.\n */\nSDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);\n\n/**\n * \\brief Process one common argument.\n *\n * \\param state The common state describing the test window to create.\n * \\param index The index of the argument to process in argv[].\n *\n * \\returns The number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.\n */\nint SDLTest_CommonArg(SDLTest_CommonState * state, int index);\n\n\n/**\n * \\brief Logs command line usage info.\n *\n * This logs the appropriate command line options for the subsystems in use\n * plus other common options, and then any application-specific options.\n * This uses the SDL_Log() function and splits up output to be friendly to\n * 80-character-wide terminals.\n *\n * \\param state The common state describing the test window for the app.\n * \\param argv0 argv[0], as passed to main/SDL_main.\n * \\param options an array of strings for application specific options. The last element of the array should be NULL.\n */\nvoid SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);\n\n/**\n * \\brief Returns common usage information\n *\n * You should (probably) be using SDLTest_CommonLogUsage() instead, but this\n * function remains for binary compatibility. Strings returned from this\n * function are valid until SDLTest_CommonQuit() is called, in which case\n * those strings' memory is freed and can no longer be used.\n *\n * \\param state The common state describing the test window to create.\n * \\returns String with usage information\n */\nconst char *SDLTest_CommonUsage(SDLTest_CommonState * state);\n\n/**\n * \\brief Open test window.\n *\n * \\param state The common state describing the test window to create.\n *\n * \\returns True if initialization succeeded, false otherwise\n */\nSDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);\n\n/**\n * \\brief Easy argument handling when test app doesn't need any custom args.\n *\n * \\param state The common state describing the test window to create.\n * \\param argc argc, as supplied to SDL_main\n * \\param argv argv, as supplied to SDL_main\n *\n * \\returns False if app should quit, true otherwise.\n */\nSDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);\n\n/**\n * \\brief Common event handler for test windows.\n *\n * \\param state The common state used to create test window.\n * \\param event The event to handle.\n * \\param done Flag indicating we are done.\n *\n */\nvoid SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);\n\n/**\n * \\brief Close test window.\n *\n * \\param state The common state used to create test window.\n *\n */\nvoid SDLTest_CommonQuit(SDLTest_CommonState * state);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_common_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_compare.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_compare.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines comparison functions (i.e. for surfaces).\n\n*/\n\n#ifndef SDL_test_compare_h_\n#define SDL_test_compare_h_\n\n#include \"SDL.h\"\n\n#include \"SDL_test_images.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Compares a surface and with reference image data for equality\n *\n * \\param surface Surface used in comparison\n * \\param referenceSurface Test Surface used in comparison\n * \\param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.\n *\n * \\returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.\n */\nint SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_compare_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_crc32.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_crc32.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Implements CRC32 calculations (default output is Perl String::CRC32 compatible).\n\n*/\n\n#ifndef SDL_test_crc32_h_\n#define SDL_test_crc32_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ------------ Definitions --------- */\n\n/* Definition shared by all CRC routines */\n\n#ifndef CrcUint32\n #define CrcUint32 unsigned int\n#endif\n#ifndef CrcUint8\n #define CrcUint8 unsigned char\n#endif\n\n#ifdef ORIGINAL_METHOD\n #define CRC32_POLY 0x04c11db7 /* AUTODIN II, Ethernet, & FDDI */\n#else\n #define CRC32_POLY 0xEDB88320 /* Perl String::CRC32 compatible */\n#endif\n\n/**\n * Data structure for CRC32 (checksum) computation\n */\n typedef struct {\n CrcUint32 crc32_table[256]; /* CRC table */\n } SDLTest_Crc32Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief Initialize the CRC context\n *\n * Note: The function initializes the crc table required for all crc calculations.\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n */\n int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);\n\n\n/**\n * \\brief calculate a crc32 from a data block\n *\n * \\param crcContext pointer to context variable\n * \\param inBuf input buffer to checksum\n * \\param inLen length of input buffer\n * \\param crc32 pointer to Uint32 to store the final CRC into\n *\n * \\returns 0 for OK, -1 on error\n *\n */\nint SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n/* Same routine broken down into three steps */\nint SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n\n/**\n * \\brief clean up CRC context\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n*/\n\nint SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_crc32_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_font.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_font.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_font_h_\n#define SDL_test_font_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n#define FONT_CHARACTER_SIZE 8\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the character.\n * \\param y The Y coordinate of the upper left corner of the character.\n * \\param c The character to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the string.\n * \\param y The Y coordinate of the upper left corner of the string.\n * \\param s The string to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);\n\n\n/**\n * \\brief Cleanup textures used by font drawing functions.\n */\nvoid SDLTest_CleanupTextDrawing(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_font_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_fuzzer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_fuzzer.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Data generators for fuzzing test data in a reproducible way.\n\n*/\n\n#ifndef SDL_test_fuzzer_h_\n#define SDL_test_fuzzer_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/*\n Based on GSOC code by Markus Kauppila \n*/\n\n\n/**\n * \\file\n * Note: The fuzzer implementation uses a static instance of random context\n * internally which makes it thread-UNsafe.\n */\n\n/**\n * Initializes the fuzzer for a test\n *\n * \\param execKey Execution \"Key\" that initializes the random number generator uniquely for the test.\n *\n */\nvoid SDLTest_FuzzerInit(Uint64 execKey);\n\n\n/**\n * Returns a random Uint8\n *\n * \\returns Generated integer\n */\nUint8 SDLTest_RandomUint8(void);\n\n/**\n * Returns a random Sint8\n *\n * \\returns Generated signed integer\n */\nSint8 SDLTest_RandomSint8(void);\n\n\n/**\n * Returns a random Uint16\n *\n * \\returns Generated integer\n */\nUint16 SDLTest_RandomUint16(void);\n\n/**\n * Returns a random Sint16\n *\n * \\returns Generated signed integer\n */\nSint16 SDLTest_RandomSint16(void);\n\n\n/**\n * Returns a random integer\n *\n * \\returns Generated integer\n */\nSint32 SDLTest_RandomSint32(void);\n\n\n/**\n * Returns a random positive integer\n *\n * \\returns Generated integer\n */\nUint32 SDLTest_RandomUint32(void);\n\n/**\n * Returns random Uint64.\n *\n * \\returns Generated integer\n */\nUint64 SDLTest_RandomUint64(void);\n\n\n/**\n * Returns random Sint64.\n *\n * \\returns Generated signed integer\n */\nSint64 SDLTest_RandomSint64(void);\n\n/**\n * \\returns random float in range [0.0 - 1.0[\n */\nfloat SDLTest_RandomUnitFloat(void);\n\n/**\n * \\returns random double in range [0.0 - 1.0[\n */\ndouble SDLTest_RandomUnitDouble(void);\n\n/**\n * \\returns random float.\n *\n */\nfloat SDLTest_RandomFloat(void);\n\n/**\n * \\returns random double.\n *\n */\ndouble SDLTest_RandomDouble(void);\n\n/**\n * Returns a random boundary value for Uint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100\n * RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT8_MIN with error set\n */\nSint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns a random boundary value for Sint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100\n * RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT16_MIN with error set\n */\nSint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100\n * RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT32_MIN with error set\n */\nSint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100\n * RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT64_MIN with error set\n */\nSint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns integer in range [min, max] (inclusive).\n * Min and max values can be negative values.\n * If Max in smaller than min, then the values are swapped.\n * Min and max are the same value, that value will be returned.\n *\n * \\param min Minimum inclusive value of returned random number\n * \\param max Maximum inclusive value of returned random number\n *\n * \\returns Generated random integer in range\n */\nSint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);\n\n\n/**\n * Generates random null-terminated string. The minimum length for\n * the string is 1 character, maximum length for the string is 255\n * characters and it can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiString(void);\n\n\n/**\n * Generates random null-terminated string. The maximum length for\n * the string is defined by the maxLength parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param maxLength The maximum length of the generated string.\n *\n * \\returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);\n\n\n/**\n * Generates random null-terminated string. The length for\n * the string is defined by the size parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param size The length of the generated string\n *\n * \\returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringOfSize(int size);\n\n/**\n * Returns the invocation count for the fuzzer since last ...FuzzerInit.\n */\nint SDLTest_GetFuzzerInvocationCount(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_fuzzer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_harness.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_harness.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n Defines types for test case definitions and the test execution harness API.\n\n Based on original GSOC code by Markus Kauppila \n*/\n\n#ifndef SDL_test_h_arness_h\n#define SDL_test_h_arness_h\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ! Definitions for test case structures */\n#define TEST_ENABLED 1\n#define TEST_DISABLED 0\n\n/* ! Definition of all the possible test return values of the test case method */\n#define TEST_ABORTED -1\n#define TEST_STARTED 0\n#define TEST_COMPLETED 1\n#define TEST_SKIPPED 2\n\n/* ! Definition of all the possible test results for the harness */\n#define TEST_RESULT_PASSED 0\n#define TEST_RESULT_FAILED 1\n#define TEST_RESULT_NO_ASSERT 2\n#define TEST_RESULT_SKIPPED 3\n#define TEST_RESULT_SETUP_FAILURE 4\n\n/* !< Function pointer to a test case setup function (run before every test) */\ntypedef void (*SDLTest_TestCaseSetUpFp)(void *arg);\n\n/* !< Function pointer to a test case function */\ntypedef int (*SDLTest_TestCaseFp)(void *arg);\n\n/* !< Function pointer to a test case teardown function (run after every test) */\ntypedef void (*SDLTest_TestCaseTearDownFp)(void *arg);\n\n/**\n * Holds information about a single test case.\n */\ntypedef struct SDLTest_TestCaseReference {\n /* !< Func2Stress */\n SDLTest_TestCaseFp testCase;\n /* !< Short name (or function name) \"Func2Stress\" */\n char *name;\n /* !< Long name or full description \"This test pushes func2() to the limit.\" */\n char *description;\n /* !< Set to TEST_ENABLED or TEST_DISABLED (test won't be run) */\n int enabled;\n} SDLTest_TestCaseReference;\n\n/**\n * Holds information about a test suite (multiple test cases).\n */\ntypedef struct SDLTest_TestSuiteReference {\n /* !< \"PlatformSuite\" */\n char *name;\n /* !< The function that is run before each test. NULL skips. */\n SDLTest_TestCaseSetUpFp testSetUp;\n /* !< The test cases that are run as part of the suite. Last item should be NULL. */\n const SDLTest_TestCaseReference **testCases;\n /* !< The function that is run after each test. NULL skips. */\n SDLTest_TestCaseTearDownFp testTearDown;\n} SDLTest_TestSuiteReference;\n\n\n/**\n * \\brief Generates a random run seed string for the harness. The generated seed will contain alphanumeric characters (0-9A-Z).\n *\n * Note: The returned string needs to be deallocated by the caller.\n *\n * \\param length The length of the seed string to generate\n *\n * \\returns The generated seed string\n */\nchar *SDLTest_GenerateRunSeed(const int length);\n\n/**\n * \\brief Execute a test suite using the given run seed and execution key.\n *\n * \\param testSuites Suites containing the test case.\n * \\param userRunSeed Custom run seed provided by user, or NULL to autogenerate one.\n * \\param userExecKey Custom execution key provided by user, or 0 to autogenerate one.\n * \\param filter Filter specification. NULL disables. Case sensitive.\n * \\param testIterations Number of iterations to run each test case.\n *\n * \\returns Test run result; 0 when all tests passed, 1 if any tests failed.\n */\nint SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_arness_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_images.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_images.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines some images for tests.\n\n*/\n\n#ifndef SDL_test_images_h_\n#define SDL_test_images_h_\n\n#include \"SDL.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n *Type for test images.\n */\ntypedef struct SDLTest_SurfaceImage_s {\n int width;\n int height;\n unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */\n const char *pixel_data;\n} SDLTest_SurfaceImage_t;\n\n/* Test images */\nSDL_Surface *SDLTest_ImageBlit(void);\nSDL_Surface *SDLTest_ImageBlitColor(void);\nSDL_Surface *SDLTest_ImageBlitAlpha(void);\nSDL_Surface *SDLTest_ImageBlitBlendAdd(void);\nSDL_Surface *SDLTest_ImageBlitBlend(void);\nSDL_Surface *SDLTest_ImageBlitBlendMod(void);\nSDL_Surface *SDLTest_ImageBlitBlendNone(void);\nSDL_Surface *SDLTest_ImageBlitBlendAll(void);\nSDL_Surface *SDLTest_ImageFace(void);\nSDL_Surface *SDLTest_ImagePrimitives(void);\nSDL_Surface *SDLTest_ImagePrimitivesBlend(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_images_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_log.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Wrapper to log in the TEST category\n *\n */\n\n#ifndef SDL_test_log_h_\n#define SDL_test_log_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and INFO priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and the ERROR priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_md5.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_md5.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n ***********************************************************************\n ** Header file for implementation of MD5 **\n ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **\n ** Created: 2/17/90 RLR **\n ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **\n ** Revised (for MD5): RLR 4/27/91 **\n ** -- G modified to have y&~z instead of y&z **\n ** -- FF, GG, HH modified to add in last register done **\n ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **\n ** -- distinct additive constant for each step **\n ** -- round 4 added, working mod 7 **\n ***********************************************************************\n*/\n\n/*\n ***********************************************************************\n ** Message-digest routines: **\n ** To form the message digest for a message M **\n ** (1) Initialize a context buffer mdContext using MD5Init **\n ** (2) Call MD5Update on mdContext and M **\n ** (3) Call MD5Final on mdContext **\n ** The message digest is now in mdContext->digest[0...15] **\n ***********************************************************************\n*/\n\n#ifndef SDL_test_md5_h_\n#define SDL_test_md5_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* ------------ Definitions --------- */\n\n/* typedef a 32-bit type */\n typedef unsigned long int MD5UINT4;\n\n/* Data structure for MD5 (Message-Digest) computation */\n typedef struct {\n MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */\n MD5UINT4 buf[4]; /* scratch buffer */\n unsigned char in[64]; /* input buffer */\n unsigned char digest[16]; /* actual digest after Md5Final call */\n } SDLTest_Md5Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief initialize the context\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function initializes the message-digest context\n * mdContext. Call before each new use of the context -\n * all fields are set to zero.\n */\n void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);\n\n\n/**\n * \\brief update digest from variable length data\n *\n * \\param mdContext pointer to context variable\n * \\param inBuf pointer to data array/string\n * \\param inLen length of data array/string\n *\n * Note: The function updates the message-digest context to account\n * for the presence of each of the characters inBuf[0..inLen-1]\n * in the message whose digest is being computed.\n*/\n\n void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,\n unsigned int inLen);\n\n\n/**\n * \\brief complete digest computation\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function terminates the message-digest computation and\n * ends with the desired message digest in mdContext.digest[0..15].\n * Always call before using the digest[] variable.\n*/\n\n void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_md5_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_memory.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_memory.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_memory_h_\n#define SDL_test_memory_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief Start tracking SDL memory allocations\n * \n * \\note This should be called before any other SDL functions for complete tracking coverage\n */\nint SDLTest_TrackAllocations(void);\n\n/**\n * \\brief Print a log of any outstanding allocations\n *\n * \\note This can be called after SDL_Quit()\n */\nvoid SDLTest_LogAllocations(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_memory_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_test_random.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_random.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n A \"32-bit Multiply with carry random number generator. Very fast.\n Includes a list of recommended multipliers.\n\n multiply-with-carry generator: x(n) = a*x(n-1) + carry mod 2^32.\n period: (a*2^31)-1\n\n*/\n\n#ifndef SDL_test_random_h_\n#define SDL_test_random_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* --- Definitions */\n\n/*\n * Macros that return a random number in a specific format.\n */\n#define SDLTest_RandomInt(c) ((int)SDLTest_Random(c))\n\n/*\n * Context structure for the random number generator state.\n */\n typedef struct {\n unsigned int a;\n unsigned int x;\n unsigned int c;\n unsigned int ah;\n unsigned int al;\n } SDLTest_RandomContext;\n\n\n/* --- Function prototypes */\n\n/**\n * \\brief Initialize random number generator with two integers.\n *\n * Note: The random sequence of numbers returned by ...Random() is the\n * same for the same two integers and has a period of 2^31.\n *\n * \\param rndContext pointer to context structure\n * \\param xi integer that defines the random sequence\n * \\param ci integer that defines the random sequence\n *\n */\n void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi,\n unsigned int ci);\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * \\param rndContext pointer to context structure\n *\n */\n void SDLTest_RandomInitTime(SDLTest_RandomContext *rndContext);\n\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * Note: ...RandomInit() or ...RandomInitTime() must have been called\n * before using this function.\n *\n * \\param rndContext pointer to context structure\n *\n * \\returns A random number (32bit unsigned integer)\n *\n */\n unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_random_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_thread.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_thread_h_\n#define SDL_thread_h_\n\n/**\n * \\file SDL_thread.h\n *\n * Header for the SDL thread management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/* Thread synchronization primitives */\n#include \"SDL_atomic.h\"\n#include \"SDL_mutex.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* The SDL thread structure, defined in SDL_thread.c */\nstruct SDL_Thread;\ntypedef struct SDL_Thread SDL_Thread;\n\n/* The SDL thread ID */\ntypedef unsigned long SDL_threadID;\n\n/* Thread local storage ID, 0 is the invalid ID */\ntypedef unsigned int SDL_TLSID;\n\n/**\n * The SDL thread priority.\n *\n * SDL will make system changes as necessary in order to apply the thread priority.\n * Code which attempts to control thread state related to priority should be aware\n * that calling SDL_SetThreadPriority may alter such state.\n * SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.\n *\n * \\note On many systems you require special privileges to set high or time critical priority.\n */\ntypedef enum {\n SDL_THREAD_PRIORITY_LOW,\n SDL_THREAD_PRIORITY_NORMAL,\n SDL_THREAD_PRIORITY_HIGH,\n SDL_THREAD_PRIORITY_TIME_CRITICAL\n} SDL_ThreadPriority;\n\n/**\n * The function passed to SDL_CreateThread().\n * It is passed a void* user context parameter and returns an int.\n */\ntypedef int (SDLCALL * SDL_ThreadFunction) (void *data);\n\n#if defined(__WIN32__)\n/**\n * \\file SDL_thread.h\n *\n * We compile SDL into a DLL. This means, that it's the DLL which\n * creates a new thread for the calling process with the SDL_CreateThread()\n * API. There is a problem with this, that only the RTL of the SDL2.DLL will\n * be initialized for those threads, and not the RTL of the calling\n * application!\n *\n * To solve this, we make a little hack here.\n *\n * We'll always use the caller's _beginthread() and _endthread() APIs to\n * start a new thread. This way, if it's the SDL2.DLL which uses this API,\n * then the RTL of SDL2.DLL will be used to create the new thread, and if it's\n * the application, then the RTL of the application will be used.\n *\n * So, in short:\n * Always use the _beginthread() and _endthread() of the calling runtime\n * library!\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n#include /* _beginthreadex() and _endthreadex() */\n\ntypedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)\n (void *, unsigned, unsigned (__stdcall *func)(void *),\n void * /*arg*/, unsigned, unsigned * /* threadID */);\ntypedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthreadex\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthreadex\n#endif\n\n/**\n * Create a thread.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),\n const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n\n/**\n * Create a thread.\n */\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#elif defined(__OS2__)\n/*\n * just like the windows case above: We compile SDL2\n * into a dll with Watcom's runtime statically linked.\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n\n#ifndef __EMX__\n#include \n#else\n#include \n#endif\n\ntypedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);\ntypedef void (*pfnSDL_CurrentEndThread)(void);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthread\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthread\n#endif\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#else\n\n/**\n * Create a thread with a default stack size.\n *\n * This is equivalent to calling:\n * SDL_CreateThreadWithStackSize(fn, name, 0, data);\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);\n\n/**\n * Create a thread.\n *\n * Thread naming is a little complicated: Most systems have very small\n * limits for the string length (Haiku has 32 bytes, Linux currently has 16,\n * Visual C++ 6.0 has nine!), and possibly other arbitrary rules. You'll\n * have to see what happens with your system's debugger. The name should be\n * UTF-8 (but using the naming limits of C identifiers is a better bet).\n * There are no requirements for thread naming conventions, so long as the\n * string is null-terminated UTF-8, but these guidelines are helpful in\n * choosing a name:\n *\n * http://stackoverflow.com/questions/149932/naming-conventions-for-threads\n *\n * If a system imposes requirements, SDL will try to munge the string for\n * it (truncate, etc), but the original string contents will be available\n * from SDL_GetThreadName().\n *\n * The size (in bytes) of the new stack can be specified. Zero means \"use\n * the system default\" which might be wildly different between platforms\n * (x86 Linux generally defaults to eight megabytes, an embedded device\n * might be a few kilobytes instead).\n *\n * In SDL 2.1, stacksize will be folded into the original SDL_CreateThread\n * function.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);\n\n#endif\n\n/**\n * Get the thread name, as it was specified in SDL_CreateThread().\n * This function returns a pointer to a UTF-8 string that names the\n * specified thread, or NULL if it doesn't have a name. This is internal\n * memory, not to be free()'d by the caller, and remains valid until the\n * specified thread is cleaned up by SDL_WaitThread().\n */\nextern DECLSPEC const char *SDLCALL SDL_GetThreadName(SDL_Thread *thread);\n\n/**\n * Get the thread identifier for the current thread.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);\n\n/**\n * Get the thread identifier for the specified thread.\n *\n * Equivalent to SDL_ThreadID() if the specified thread is NULL.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);\n\n/**\n * Set the priority for the current thread\n */\nextern DECLSPEC int SDLCALL SDL_SetThreadPriority(SDL_ThreadPriority priority);\n\n/**\n * Wait for a thread to finish. Threads that haven't been detached will\n * remain (as a \"zombie\") until this function cleans them up. Not doing so\n * is a resource leak.\n *\n * Once a thread has been cleaned up through this function, the SDL_Thread\n * that references it becomes invalid and should not be referenced again.\n * As such, only one thread may call SDL_WaitThread() on another.\n *\n * The return code for the thread function is placed in the area\n * pointed to by \\c status, if \\c status is not NULL.\n *\n * You may not wait on a thread that has been used in a call to\n * SDL_DetachThread(). Use either that function or this one, but not\n * both, or behavior is undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread * thread, int *status);\n\n/**\n * A thread may be \"detached\" to signify that it should not remain until\n * another thread has called SDL_WaitThread() on it. Detaching a thread\n * is useful for long-running threads that nothing needs to synchronize\n * with or further manage. When a detached thread is done, it simply\n * goes away.\n *\n * There is no way to recover the return code of a detached thread. If you\n * need this, don't detach the thread and instead use SDL_WaitThread().\n *\n * Once a thread is detached, you should usually assume the SDL_Thread isn't\n * safe to reference again, as it will become invalid immediately upon\n * the detached thread's exit, instead of remaining until someone has called\n * SDL_WaitThread() to finally clean it up. As such, don't detach the same\n * thread more than once.\n *\n * If a thread has already exited when passed to SDL_DetachThread(), it will\n * stop waiting for a call to SDL_WaitThread() and clean up immediately.\n * It is not safe to detach a thread that might be used with SDL_WaitThread().\n *\n * You may not call SDL_WaitThread() on a thread that has been detached.\n * Use either that function or this one, but not both, or behavior is\n * undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);\n\n/**\n * \\brief Create an identifier that is globally visible to all threads but refers to data that is thread-specific.\n *\n * \\return The newly created thread local storage identifier, or 0 on error\n *\n * \\code\n * static SDL_SpinLock tls_lock;\n * static SDL_TLSID thread_local_storage;\n * \n * void SetMyThreadData(void *value)\n * {\n * if (!thread_local_storage) {\n * SDL_AtomicLock(&tls_lock);\n * if (!thread_local_storage) {\n * thread_local_storage = SDL_TLSCreate();\n * }\n * SDL_AtomicUnlock(&tls_lock);\n * }\n * SDL_TLSSet(thread_local_storage, value, 0);\n * }\n * \n * void *GetMyThreadData(void)\n * {\n * return SDL_TLSGet(thread_local_storage);\n * }\n * \\endcode\n *\n * \\sa SDL_TLSGet()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC SDL_TLSID SDLCALL SDL_TLSCreate(void);\n\n/**\n * \\brief Get the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n *\n * \\return The value associated with the ID for the current thread, or NULL if no value has been set.\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);\n\n/**\n * \\brief Set the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n * \\param value The value to associate with the ID for the current thread\n * \\param destructor A function called when the thread exits, to free the value.\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSGet()\n */\nextern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_thread_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_timer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_timer_h_\n#define SDL_timer_h_\n\n/**\n * \\file SDL_timer.h\n *\n * Header for the SDL time management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the number of milliseconds since the SDL library initialization.\n *\n * \\note This value wraps if the program runs for more than ~49 days.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);\n\n/**\n * \\brief Compare SDL ticks values, and return true if A has passed B\n *\n * e.g. if you want to wait 100 ms, you could do this:\n * Uint32 timeout = SDL_GetTicks() + 100;\n * while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {\n * ... do work until timeout has elapsed\n * }\n */\n#define SDL_TICKS_PASSED(A, B) ((Sint32)((B) - (A)) <= 0)\n\n/**\n * \\brief Get the current value of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);\n\n/**\n * \\brief Get the count per second of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);\n\n/**\n * \\brief Wait a specified number of milliseconds before returning.\n */\nextern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);\n\n/**\n * Function prototype for the timer callback function.\n *\n * The callback function is passed the current timer interval and returns\n * the next timer interval. If the returned value is the same as the one\n * passed in, the periodic alarm continues, otherwise a new alarm is\n * scheduled. If the callback returns 0, the periodic alarm is cancelled.\n */\ntypedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);\n\n/**\n * Definition of the timer ID type.\n */\ntypedef int SDL_TimerID;\n\n/**\n * \\brief Add a new timer to the pool of timers already running.\n *\n * \\return A timer ID, or 0 when an error occurs.\n */\nextern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,\n SDL_TimerCallback callback,\n void *param);\n\n/**\n * \\brief Remove a timer knowing its ID.\n *\n * \\return A boolean value indicating success or failure.\n *\n * \\warning It is not safe to remove a timer multiple times.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_timer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_touch.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_touch.h\n *\n * Include file for SDL touch event handling.\n */\n\n#ifndef SDL_touch_h_\n#define SDL_touch_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_TouchID;\ntypedef Sint64 SDL_FingerID;\n\ntypedef enum\n{\n SDL_TOUCH_DEVICE_INVALID = -1,\n SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */\n} SDL_TouchDeviceType;\n\ntypedef struct SDL_Finger\n{\n SDL_FingerID id;\n float x;\n float y;\n float pressure;\n} SDL_Finger;\n\n/* Used as the device ID for mouse events simulated with touch input */\n#define SDL_TOUCH_MOUSEID ((Uint32)-1)\n\n/* Used as the SDL_TouchID for touch events simulated with mouse input */\n#define SDL_MOUSE_TOUCHID ((Sint64)-1)\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of registered touch devices.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);\n\n/**\n * \\brief Get the touch ID with the given index, or 0 if the index is invalid.\n */\nextern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);\n\n/**\n * \\brief Get the type of the given touch device.\n */\nextern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);\n\n/**\n * \\brief Get the number of active fingers for a given touch device.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);\n\n/**\n * \\brief Get the finger object of the given touch, with the given index.\n */\nextern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_touch_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_types.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_types.h\n *\n * \\deprecated\n */\n\n/* DEPRECATED */\n#include \"SDL_stdinc.h\"\n" }, { "path": "mac/libs/include/SDL2/SDL_version.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_version.h\n *\n * This header defines the current SDL version.\n */\n\n#ifndef SDL_version_h_\n#define SDL_version_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Information the version of SDL in use.\n *\n * Represents the library's version as three levels: major revision\n * (increments with massive changes, additions, and enhancements),\n * minor revision (increments with backwards-compatible changes to the\n * major revision), and patchlevel (increments with fixes to the minor\n * revision).\n *\n * \\sa SDL_VERSION\n * \\sa SDL_GetVersion\n */\ntypedef struct SDL_version\n{\n Uint8 major; /**< major version */\n Uint8 minor; /**< minor version */\n Uint8 patch; /**< update version */\n} SDL_version;\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_MAJOR_VERSION 2\n#define SDL_MINOR_VERSION 0\n#define SDL_PATCHLEVEL 14\n\n/**\n * \\brief Macro to determine SDL version program was compiled against.\n *\n * This macro fills in a SDL_version structure with the version of the\n * library you compiled against. This is determined by what header the\n * compiler uses. Note that if you dynamically linked the library, you might\n * have a slightly newer or older version at runtime. That version can be\n * determined with SDL_GetVersion(), which, unlike SDL_VERSION(),\n * is not a macro.\n *\n * \\param x A pointer to a SDL_version struct to initialize.\n *\n * \\sa SDL_version\n * \\sa SDL_GetVersion\n */\n#define SDL_VERSION(x) \\\n{ \\\n (x)->major = SDL_MAJOR_VERSION; \\\n (x)->minor = SDL_MINOR_VERSION; \\\n (x)->patch = SDL_PATCHLEVEL; \\\n}\n\n/**\n * This macro turns the version numbers into a numeric value:\n * \\verbatim\n (1,2,3) -> (1203)\n \\endverbatim\n *\n * This assumes that there will never be more than 100 patchlevels.\n */\n#define SDL_VERSIONNUM(X, Y, Z) \\\n ((X)*1000 + (Y)*100 + (Z))\n\n/**\n * This is the version number macro for the current SDL version.\n */\n#define SDL_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL at least X.Y.Z.\n */\n#define SDL_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/**\n * \\brief Get the version of SDL that is linked against your program.\n *\n * If you are linking to SDL dynamically, then it is possible that the\n * current version will be different than the version you compiled against.\n * This function returns the current version, while SDL_VERSION() is a\n * macro that tells you what version you compiled with.\n *\n * \\code\n * SDL_version compiled;\n * SDL_version linked;\n *\n * SDL_VERSION(&compiled);\n * SDL_GetVersion(&linked);\n * printf(\"We compiled against SDL version %d.%d.%d ...\\n\",\n * compiled.major, compiled.minor, compiled.patch);\n * printf(\"But we linked against SDL version %d.%d.%d.\\n\",\n * linked.major, linked.minor, linked.patch);\n * \\endcode\n *\n * This function may be called safely at any time, even before SDL_Init().\n *\n * \\sa SDL_VERSION\n */\nextern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);\n\n/**\n * \\brief Get the code revision of SDL that is linked against your program.\n *\n * Returns an arbitrary string (a hash value) uniquely identifying the\n * exact revision of the SDL library in use, and is only useful in comparing\n * against other revisions. It is NOT an incrementing number.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetRevision(void);\n\n/**\n * \\brief Get the revision number of SDL that is linked against your program.\n *\n * Returns a number uniquely identifying the exact revision of the SDL\n * library in use. It is an incrementing number based on commits to\n * hg.libsdl.org.\n */\nextern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_version_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_video.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_video.h\n *\n * Header file for SDL video functions.\n */\n\n#ifndef SDL_video_h_\n#define SDL_video_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a display mode\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n * \\sa SDL_GetDesktopDisplayMode()\n * \\sa SDL_GetCurrentDisplayMode()\n * \\sa SDL_GetClosestDisplayMode()\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\ntypedef struct\n{\n Uint32 format; /**< pixel format */\n int w; /**< width, in screen coordinates */\n int h; /**< height, in screen coordinates */\n int refresh_rate; /**< refresh rate (or zero for unspecified) */\n void *driverdata; /**< driver-specific data, initialize to 0 */\n} SDL_DisplayMode;\n\n/**\n * \\brief The type used to identify a window\n *\n * \\sa SDL_CreateWindow()\n * \\sa SDL_CreateWindowFrom()\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GetWindowData()\n * \\sa SDL_GetWindowFlags()\n * \\sa SDL_GetWindowGrab()\n * \\sa SDL_GetWindowPosition()\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_GetWindowTitle()\n * \\sa SDL_HideWindow()\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n * \\sa SDL_RaiseWindow()\n * \\sa SDL_RestoreWindow()\n * \\sa SDL_SetWindowData()\n * \\sa SDL_SetWindowFullscreen()\n * \\sa SDL_SetWindowGrab()\n * \\sa SDL_SetWindowIcon()\n * \\sa SDL_SetWindowPosition()\n * \\sa SDL_SetWindowSize()\n * \\sa SDL_SetWindowBordered()\n * \\sa SDL_SetWindowResizable()\n * \\sa SDL_SetWindowTitle()\n * \\sa SDL_ShowWindow()\n */\ntypedef struct SDL_Window SDL_Window;\n\n/**\n * \\brief The flags on a window\n *\n * \\sa SDL_GetWindowFlags()\n */\ntypedef enum\n{\n SDL_WINDOW_FULLSCREEN = 0x00000001, /**< fullscreen window */\n SDL_WINDOW_OPENGL = 0x00000002, /**< window usable with OpenGL context */\n SDL_WINDOW_SHOWN = 0x00000004, /**< window is visible */\n SDL_WINDOW_HIDDEN = 0x00000008, /**< window is not visible */\n SDL_WINDOW_BORDERLESS = 0x00000010, /**< no window decoration */\n SDL_WINDOW_RESIZABLE = 0x00000020, /**< window can be resized */\n SDL_WINDOW_MINIMIZED = 0x00000040, /**< window is minimized */\n SDL_WINDOW_MAXIMIZED = 0x00000080, /**< window is maximized */\n SDL_WINDOW_INPUT_GRABBED = 0x00000100, /**< window has grabbed input focus */\n SDL_WINDOW_INPUT_FOCUS = 0x00000200, /**< window has input focus */\n SDL_WINDOW_MOUSE_FOCUS = 0x00000400, /**< window has mouse focus */\n SDL_WINDOW_FULLSCREEN_DESKTOP = ( SDL_WINDOW_FULLSCREEN | 0x00001000 ),\n SDL_WINDOW_FOREIGN = 0x00000800, /**< window not created by SDL */\n SDL_WINDOW_ALLOW_HIGHDPI = 0x00002000, /**< window should be created in high-DPI mode if supported.\n On macOS NSHighResolutionCapable must be set true in the\n application's Info.plist for this to have any effect. */\n SDL_WINDOW_MOUSE_CAPTURE = 0x00004000, /**< window has mouse captured (unrelated to INPUT_GRABBED) */\n SDL_WINDOW_ALWAYS_ON_TOP = 0x00008000, /**< window should always be above others */\n SDL_WINDOW_SKIP_TASKBAR = 0x00010000, /**< window should not be added to the taskbar */\n SDL_WINDOW_UTILITY = 0x00020000, /**< window should be treated as a utility window */\n SDL_WINDOW_TOOLTIP = 0x00040000, /**< window should be treated as a tooltip */\n SDL_WINDOW_POPUP_MENU = 0x00080000, /**< window should be treated as a popup menu */\n SDL_WINDOW_VULKAN = 0x10000000, /**< window usable for Vulkan surface */\n SDL_WINDOW_METAL = 0x20000000 /**< window usable for Metal view */\n} SDL_WindowFlags;\n\n/**\n * \\brief Used to indicate that you don't care what the window position is.\n */\n#define SDL_WINDOWPOS_UNDEFINED_MASK 0x1FFF0000u\n#define SDL_WINDOWPOS_UNDEFINED_DISPLAY(X) (SDL_WINDOWPOS_UNDEFINED_MASK|(X))\n#define SDL_WINDOWPOS_UNDEFINED SDL_WINDOWPOS_UNDEFINED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISUNDEFINED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_UNDEFINED_MASK)\n\n/**\n * \\brief Used to indicate that the window position should be centered.\n */\n#define SDL_WINDOWPOS_CENTERED_MASK 0x2FFF0000u\n#define SDL_WINDOWPOS_CENTERED_DISPLAY(X) (SDL_WINDOWPOS_CENTERED_MASK|(X))\n#define SDL_WINDOWPOS_CENTERED SDL_WINDOWPOS_CENTERED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISCENTERED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_CENTERED_MASK)\n\n/**\n * \\brief Event subtype for window events\n */\ntypedef enum\n{\n SDL_WINDOWEVENT_NONE, /**< Never used */\n SDL_WINDOWEVENT_SHOWN, /**< Window has been shown */\n SDL_WINDOWEVENT_HIDDEN, /**< Window has been hidden */\n SDL_WINDOWEVENT_EXPOSED, /**< Window has been exposed and should be\n redrawn */\n SDL_WINDOWEVENT_MOVED, /**< Window has been moved to data1, data2\n */\n SDL_WINDOWEVENT_RESIZED, /**< Window has been resized to data1xdata2 */\n SDL_WINDOWEVENT_SIZE_CHANGED, /**< The window size has changed, either as\n a result of an API call or through the\n system or user changing the window size. */\n SDL_WINDOWEVENT_MINIMIZED, /**< Window has been minimized */\n SDL_WINDOWEVENT_MAXIMIZED, /**< Window has been maximized */\n SDL_WINDOWEVENT_RESTORED, /**< Window has been restored to normal size\n and position */\n SDL_WINDOWEVENT_ENTER, /**< Window has gained mouse focus */\n SDL_WINDOWEVENT_LEAVE, /**< Window has lost mouse focus */\n SDL_WINDOWEVENT_FOCUS_GAINED, /**< Window has gained keyboard focus */\n SDL_WINDOWEVENT_FOCUS_LOST, /**< Window has lost keyboard focus */\n SDL_WINDOWEVENT_CLOSE, /**< The window manager requests that the window be closed */\n SDL_WINDOWEVENT_TAKE_FOCUS, /**< Window is being offered a focus (should SetWindowInputFocus() on itself or a subwindow, or ignore) */\n SDL_WINDOWEVENT_HIT_TEST /**< Window had a hit test that wasn't SDL_HITTEST_NORMAL. */\n} SDL_WindowEventID;\n\n/**\n * \\brief Event subtype for display events\n */\ntypedef enum\n{\n SDL_DISPLAYEVENT_NONE, /**< Never used */\n SDL_DISPLAYEVENT_ORIENTATION, /**< Display orientation has changed to data1 */\n SDL_DISPLAYEVENT_CONNECTED, /**< Display has been added to the system */\n SDL_DISPLAYEVENT_DISCONNECTED /**< Display has been removed from the system */\n} SDL_DisplayEventID;\n\ntypedef enum\n{\n SDL_ORIENTATION_UNKNOWN, /**< The display orientation can't be determined */\n SDL_ORIENTATION_LANDSCAPE, /**< The display is in landscape mode, with the right side up, relative to portrait mode */\n SDL_ORIENTATION_LANDSCAPE_FLIPPED, /**< The display is in landscape mode, with the left side up, relative to portrait mode */\n SDL_ORIENTATION_PORTRAIT, /**< The display is in portrait mode */\n SDL_ORIENTATION_PORTRAIT_FLIPPED /**< The display is in portrait mode, upside down */\n} SDL_DisplayOrientation;\n\n/**\n * \\brief An opaque handle to an OpenGL context.\n */\ntypedef void *SDL_GLContext;\n\n/**\n * \\brief OpenGL configuration attributes\n */\ntypedef enum\n{\n SDL_GL_RED_SIZE,\n SDL_GL_GREEN_SIZE,\n SDL_GL_BLUE_SIZE,\n SDL_GL_ALPHA_SIZE,\n SDL_GL_BUFFER_SIZE,\n SDL_GL_DOUBLEBUFFER,\n SDL_GL_DEPTH_SIZE,\n SDL_GL_STENCIL_SIZE,\n SDL_GL_ACCUM_RED_SIZE,\n SDL_GL_ACCUM_GREEN_SIZE,\n SDL_GL_ACCUM_BLUE_SIZE,\n SDL_GL_ACCUM_ALPHA_SIZE,\n SDL_GL_STEREO,\n SDL_GL_MULTISAMPLEBUFFERS,\n SDL_GL_MULTISAMPLESAMPLES,\n SDL_GL_ACCELERATED_VISUAL,\n SDL_GL_RETAINED_BACKING,\n SDL_GL_CONTEXT_MAJOR_VERSION,\n SDL_GL_CONTEXT_MINOR_VERSION,\n SDL_GL_CONTEXT_EGL,\n SDL_GL_CONTEXT_FLAGS,\n SDL_GL_CONTEXT_PROFILE_MASK,\n SDL_GL_SHARE_WITH_CURRENT_CONTEXT,\n SDL_GL_FRAMEBUFFER_SRGB_CAPABLE,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR,\n SDL_GL_CONTEXT_RESET_NOTIFICATION,\n SDL_GL_CONTEXT_NO_ERROR\n} SDL_GLattr;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_PROFILE_CORE = 0x0001,\n SDL_GL_CONTEXT_PROFILE_COMPATIBILITY = 0x0002,\n SDL_GL_CONTEXT_PROFILE_ES = 0x0004 /**< GLX_CONTEXT_ES2_PROFILE_BIT_EXT */\n} SDL_GLprofile;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_DEBUG_FLAG = 0x0001,\n SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG = 0x0002,\n SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG = 0x0004,\n SDL_GL_CONTEXT_RESET_ISOLATION_FLAG = 0x0008\n} SDL_GLcontextFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_NONE = 0x0000,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH = 0x0001\n} SDL_GLcontextReleaseFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RESET_NO_NOTIFICATION = 0x0000,\n SDL_GL_CONTEXT_RESET_LOSE_CONTEXT = 0x0001\n} SDL_GLContextResetNotification;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of video drivers compiled into SDL\n *\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDrivers(void);\n\n/**\n * \\brief Get the name of a built in video driver.\n *\n * \\note The video drivers are presented in the order in which they are\n * normally checked during initialization.\n *\n * \\sa SDL_GetNumVideoDrivers()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetVideoDriver(int index);\n\n/**\n * \\brief Initialize the video subsystem, optionally specifying a video driver.\n *\n * \\param driver_name Initialize a specific driver by name, or NULL for the\n * default video driver.\n *\n * \\return 0 on success, -1 on error\n *\n * This function initializes the video subsystem; setting up a connection\n * to the window manager, etc, and determines the available display modes\n * and pixel formats, but does not initialize a window or graphics mode.\n *\n * \\sa SDL_VideoQuit()\n */\nextern DECLSPEC int SDLCALL SDL_VideoInit(const char *driver_name);\n\n/**\n * \\brief Shuts down the video subsystem.\n *\n * This function closes all windows, and restores the original video mode.\n *\n * \\sa SDL_VideoInit()\n */\nextern DECLSPEC void SDLCALL SDL_VideoQuit(void);\n\n/**\n * \\brief Returns the name of the currently initialized video driver.\n *\n * \\return The name of the current video driver or NULL if no driver\n * has been initialized\n *\n * \\sa SDL_GetNumVideoDrivers()\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentVideoDriver(void);\n\n/**\n * \\brief Returns the number of available video displays.\n *\n * \\sa SDL_GetDisplayBounds()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDisplays(void);\n\n/**\n * \\brief Get the name of a display in UTF-8 encoding\n *\n * \\return The name of a display, or NULL for an invalid display index.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC const char * SDLCALL SDL_GetDisplayName(int displayIndex);\n\n/**\n * \\brief Get the desktop area represented by a display, with the primary\n * display located at 0,0\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the usable desktop area represented by a display, with the\n * primary display located at 0,0\n *\n * This is the same area as SDL_GetDisplayBounds() reports, but with portions\n * reserved by the system removed. For example, on Mac OS X, this subtracts\n * the area occupied by the menu bar and dock.\n *\n * Setting a window to be fullscreen generally bypasses these unusable areas,\n * so these are good guidelines for the maximum space available to a\n * non-fullscreen window.\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetDisplayBounds()\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the dots/pixels-per-inch for a display\n *\n * \\note Diagonal, horizontal and vertical DPI can all be optionally\n * returned if the parameter is non-NULL.\n *\n * \\return 0 on success, or -1 if no DPI information is available or the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);\n\n/**\n * \\brief Get the orientation of a display\n *\n * \\return The orientation of the display, or SDL_ORIENTATION_UNKNOWN if it isn't available.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);\n\n/**\n * \\brief Returns the number of available display modes.\n *\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumDisplayModes(int displayIndex);\n\n/**\n * \\brief Fill in information about a specific display mode.\n *\n * \\note The display modes are sorted in this priority:\n * \\li bits per pixel -> more colors to fewer colors\n * \\li width -> largest to smallest\n * \\li height -> largest to smallest\n * \\li refresh rate -> highest to lowest\n *\n * \\sa SDL_GetNumDisplayModes()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayMode(int displayIndex, int modeIndex,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the desktop display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the current display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n\n/**\n * \\brief Get the closest match to the requested display mode.\n *\n * \\param displayIndex The index of display from which mode should be queried.\n * \\param mode The desired display mode\n * \\param closest A pointer to a display mode to be filled in with the closest\n * match of the available display modes.\n *\n * \\return The passed in value \\c closest, or NULL if no matching video mode\n * was available.\n *\n * The available display modes are scanned, and \\c closest is filled in with the\n * closest mode matching the requested mode and returned. The mode format and\n * refresh_rate default to the desktop mode if they are 0. The modes are\n * scanned with size being first priority, format being second priority, and\n * finally checking the refresh_rate. If all the available modes are too\n * small, then NULL is returned.\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayIndex, const SDL_DisplayMode * mode, SDL_DisplayMode * closest);\n\n/**\n * \\brief Get the display index associated with a window.\n *\n * \\return the display index of the display containing the center of the\n * window, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayIndex(SDL_Window * window);\n\n/**\n * \\brief Set the display mode used when a fullscreen window is visible.\n *\n * By default the window's dimensions and the desktop format and refresh rate\n * are used.\n *\n * \\param window The window for which the display mode should be set.\n * \\param mode The mode to use, or NULL for the default mode.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_GetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowDisplayMode(SDL_Window * window,\n const SDL_DisplayMode\n * mode);\n\n/**\n * \\brief Fill in information about the display mode used when a fullscreen\n * window is visible.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayMode(SDL_Window * window,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Get the pixel format associated with the window.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);\n\n/**\n * \\brief Create a window with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window, in screen coordinates.\n * \\param h The height of the window, in screen coordinates.\n * \\param flags The flags for the window, a mask of any of the following:\n * ::SDL_WINDOW_FULLSCREEN, ::SDL_WINDOW_OPENGL,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_BORDERLESS,\n * ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,\n * ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN\n * ::SDL_WINDOW_METAL.\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * If the window is created with the SDL_WINDOW_ALLOW_HIGHDPI flag, its size\n * in pixels may differ from its size in screen coordinates on platforms with\n * high-DPI support (e.g. iOS and Mac OS X). Use SDL_GetWindowSize() to query\n * the client area's size in screen coordinates, and SDL_GL_GetDrawableSize(),\n * SDL_Vulkan_GetDrawableSize(), or SDL_GetRendererOutputSize() to query the\n * drawable size in pixels.\n *\n * If the window is created with any of the SDL_WINDOW_OPENGL or\n * SDL_WINDOW_VULKAN flags, then the corresponding LoadLibrary function\n * (SDL_GL_LoadLibrary or SDL_Vulkan_LoadLibrary) is called and the\n * corresponding UnloadLibrary function is called by SDL_DestroyWindow().\n *\n * If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,\n * SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.\n *\n * If SDL_WINDOW_METAL is specified on an OS that does not support Metal,\n * SDL_CreateWindow() will fail.\n *\n * \\note On non-Apple devices, SDL requires you to either not link to the\n * Vulkan loader or link to a dynamic library version. This limitation\n * may be removed in a future version of SDL.\n *\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GL_LoadLibrary()\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindow(const char *title,\n int x, int y, int w,\n int h, Uint32 flags);\n\n/**\n * \\brief Create an SDL window from an existing native window.\n *\n * \\param data A pointer to driver-dependent window creation data\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindowFrom(const void *data);\n\n/**\n * \\brief Get the numeric ID of a window, for logging purposes.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowID(SDL_Window * window);\n\n/**\n * \\brief Get a window from a stored ID, or NULL if it doesn't exist.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetWindowFromID(Uint32 id);\n\n/**\n * \\brief Get the window flags.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowFlags(SDL_Window * window);\n\n/**\n * \\brief Set the title of a window, in UTF-8 format.\n *\n * \\sa SDL_GetWindowTitle()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowTitle(SDL_Window * window,\n const char *title);\n\n/**\n * \\brief Get the title of a window, in UTF-8 format.\n *\n * \\sa SDL_SetWindowTitle()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetWindowTitle(SDL_Window * window);\n\n/**\n * \\brief Set the icon for a window.\n *\n * \\param window The window for which the icon should be set.\n * \\param icon The icon for the window.\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowIcon(SDL_Window * window,\n SDL_Surface * icon);\n\n/**\n * \\brief Associate an arbitrary named pointer with a window.\n *\n * \\param window The window to associate with the pointer.\n * \\param name The name of the pointer.\n * \\param userdata The associated pointer.\n *\n * \\return The previous value associated with 'name'\n *\n * \\note The name is case-sensitive.\n *\n * \\sa SDL_GetWindowData()\n */\nextern DECLSPEC void* SDLCALL SDL_SetWindowData(SDL_Window * window,\n const char *name,\n void *userdata);\n\n/**\n * \\brief Retrieve the data pointer associated with a window.\n *\n * \\param window The window to query.\n * \\param name The name of the pointer.\n *\n * \\return The value associated with 'name'\n *\n * \\sa SDL_SetWindowData()\n */\nextern DECLSPEC void *SDLCALL SDL_GetWindowData(SDL_Window * window,\n const char *name);\n\n/**\n * \\brief Set the position of a window.\n *\n * \\param window The window to reposition.\n * \\param x The x coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n *\n * \\note The window coordinate origin is the upper left of the display.\n *\n * \\sa SDL_GetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowPosition(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Get the position of a window.\n *\n * \\param window The window to query.\n * \\param x Pointer to variable for storing the x position, in screen\n * coordinates. May be NULL.\n * \\param y Pointer to variable for storing the y position, in screen\n * coordinates. May be NULL.\n *\n * \\sa SDL_SetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowPosition(SDL_Window * window,\n int *x, int *y);\n\n/**\n * \\brief Set the size of a window's client area.\n *\n * \\param window The window to resize.\n * \\param w The width of the window, in screen coordinates. Must be >0.\n * \\param h The height of the window, in screen coordinates. Must be >0.\n *\n * \\note Fullscreen windows automatically match the size of the display mode,\n * and you should use SDL_SetWindowDisplayMode() to change their size.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_SetWindowDisplayMode()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowSize(SDL_Window * window, int w,\n int h);\n\n/**\n * \\brief Get the size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the width, in screen\n * coordinates. May be NULL.\n * \\param h Pointer to variable for storing the height, in screen\n * coordinates. May be NULL.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_SetWindowSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Get the size of a window's borders (decorations) around the client area.\n *\n * \\param window The window to query.\n * \\param top Pointer to variable for storing the size of the top border. NULL is permitted.\n * \\param left Pointer to variable for storing the size of the left border. NULL is permitted.\n * \\param bottom Pointer to variable for storing the size of the bottom border. NULL is permitted.\n * \\param right Pointer to variable for storing the size of the right border. NULL is permitted.\n *\n * \\return 0 on success, or -1 if getting this information is not supported.\n *\n * \\note if this function fails (returns -1), the size values will be\n * initialized to 0, 0, 0, 0 (if a non-NULL pointer is provided), as\n * if the window in question was borderless.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowBordersSize(SDL_Window * window,\n int *top, int *left,\n int *bottom, int *right);\n\n/**\n * \\brief Set the minimum size of a window's client area.\n *\n * \\param window The window to set a new minimum size.\n * \\param min_w The minimum width of the window, must be >0\n * \\param min_h The minimum height of the window, must be >0\n *\n * \\note You can't change the minimum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMinimumSize(SDL_Window * window,\n int min_w, int min_h);\n\n/**\n * \\brief Get the minimum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the minimum width, may be NULL\n * \\param h Pointer to variable for storing the minimum height, may be NULL\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMinimumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the maximum size of a window's client area.\n *\n * \\param window The window to set a new maximum size.\n * \\param max_w The maximum width of the window, must be >0\n * \\param max_h The maximum height of the window, must be >0\n *\n * \\note You can't change the maximum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMaximumSize(SDL_Window * window,\n int max_w, int max_h);\n\n/**\n * \\brief Get the maximum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the maximum width, may be NULL\n * \\param h Pointer to variable for storing the maximum height, may be NULL\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMaximumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the border state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_BORDERLESS flag and\n * add or remove the border from the actual window. This is a no-op if the\n * window's border already matches the requested state.\n *\n * \\param window The window of which to change the border state.\n * \\param bordered SDL_FALSE to remove border, SDL_TRUE to add border.\n *\n * \\note You can't change the border state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowBordered(SDL_Window * window,\n SDL_bool bordered);\n\n/**\n * \\brief Set the user-resizable state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_RESIZABLE flag and\n * allow/disallow user resizing of the window. This is a no-op if the\n * window's resizable state already matches the requested state.\n *\n * \\param window The window of which to change the resizable state.\n * \\param resizable SDL_TRUE to allow resizing, SDL_FALSE to disallow.\n *\n * \\note You can't change the resizable state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowResizable(SDL_Window * window,\n SDL_bool resizable);\n\n/**\n * \\brief Show a window.\n *\n * \\sa SDL_HideWindow()\n */\nextern DECLSPEC void SDLCALL SDL_ShowWindow(SDL_Window * window);\n\n/**\n * \\brief Hide a window.\n *\n * \\sa SDL_ShowWindow()\n */\nextern DECLSPEC void SDLCALL SDL_HideWindow(SDL_Window * window);\n\n/**\n * \\brief Raise a window above other windows and set the input focus.\n */\nextern DECLSPEC void SDLCALL SDL_RaiseWindow(SDL_Window * window);\n\n/**\n * \\brief Make a window as large as possible.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MaximizeWindow(SDL_Window * window);\n\n/**\n * \\brief Minimize a window to an iconic representation.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MinimizeWindow(SDL_Window * window);\n\n/**\n * \\brief Restore the size and position of a minimized or maximized window.\n *\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n */\nextern DECLSPEC void SDLCALL SDL_RestoreWindow(SDL_Window * window);\n\n/**\n * \\brief Set a window's fullscreen state.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowFullscreen(SDL_Window * window,\n Uint32 flags);\n\n/**\n * \\brief Get the SDL surface associated with the window.\n *\n * \\return The window's framebuffer surface, or NULL on error.\n *\n * A new surface will be created with the optimal format for the window,\n * if necessary. This surface will be freed when the window is destroyed.\n *\n * \\note You may not combine this with 3D or the rendering API on this window.\n *\n * \\sa SDL_UpdateWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC SDL_Surface * SDLCALL SDL_GetWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy a number of rectangles on the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurface()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurfaceRects(SDL_Window * window,\n const SDL_Rect * rects,\n int numrects);\n\n/**\n * \\brief Set a window's input grab mode.\n *\n * \\param window The window for which the input grab mode should be set.\n * \\param grabbed This is SDL_TRUE to grab input, and SDL_FALSE to release input.\n *\n * If the caller enables a grab while another window is currently grabbed,\n * the other window loses its grab in favor of the caller's window.\n *\n * \\sa SDL_GetWindowGrab()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowGrab(SDL_Window * window,\n SDL_bool grabbed);\n\n/**\n * \\brief Get a window's input grab mode.\n *\n * \\return This returns SDL_TRUE if input is grabbed, and SDL_FALSE otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowGrab(SDL_Window * window);\n\n/**\n * \\brief Get the window that currently has an input grab enabled.\n *\n * \\return This returns the window if input is grabbed, and NULL otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetGrabbedWindow(void);\n\n/**\n * \\brief Set the brightness (gamma correction) for a window.\n *\n * \\return 0 on success, or -1 if setting the brightness isn't supported.\n *\n * \\sa SDL_GetWindowBrightness()\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowBrightness(SDL_Window * window, float brightness);\n\n/**\n * \\brief Get the brightness (gamma correction) for a window.\n *\n * \\return The last brightness value passed to SDL_SetWindowBrightness()\n *\n * \\sa SDL_SetWindowBrightness()\n */\nextern DECLSPEC float SDLCALL SDL_GetWindowBrightness(SDL_Window * window);\n\n/**\n * \\brief Set the opacity for a window\n *\n * \\param window The window which will be made transparent or opaque\n * \\param opacity Opacity (0.0f - transparent, 1.0f - opaque) This will be\n * clamped internally between 0.0f and 1.0f.\n *\n * \\return 0 on success, or -1 if setting the opacity isn't supported.\n *\n * \\sa SDL_GetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowOpacity(SDL_Window * window, float opacity);\n\n/**\n * \\brief Get the opacity of a window.\n *\n * If transparency isn't supported on this platform, opacity will be reported\n * as 1.0f without error.\n *\n * \\param window The window in question.\n * \\param out_opacity Opacity (0.0f - transparent, 1.0f - opaque)\n *\n * \\return 0 on success, or -1 on error (invalid window, etc).\n *\n * \\sa SDL_SetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowOpacity(SDL_Window * window, float * out_opacity);\n\n/**\n * \\brief Sets the window as a modal for another window (TODO: reconsider this function and/or its name)\n *\n * \\param modal_window The window that should be modal\n * \\param parent_window The parent window\n *\n * \\return 0 on success, or -1 otherwise.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowModalFor(SDL_Window * modal_window, SDL_Window * parent_window);\n\n/**\n * \\brief Explicitly sets input focus to the window.\n *\n * You almost certainly want SDL_RaiseWindow() instead of this function. Use\n * this with caution, as you might give focus to a window that's completely\n * obscured by other windows.\n *\n * \\param window The window that should get the input focus\n *\n * \\return 0 on success, or -1 otherwise.\n * \\sa SDL_RaiseWindow()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowInputFocus(SDL_Window * window);\n\n/**\n * \\brief Set the gamma ramp for a window.\n *\n * \\param window The window for which the gamma ramp should be set.\n * \\param red The translation table for the red channel, or NULL.\n * \\param green The translation table for the green channel, or NULL.\n * \\param blue The translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * Set the gamma translation table for the red, green, and blue channels\n * of the video hardware. Each table is an array of 256 16-bit quantities,\n * representing a mapping between the input and output for that channel.\n * The input is the index into the array, and the output is the 16-bit\n * gamma value at that index, scaled to the output color precision.\n *\n * \\sa SDL_GetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowGammaRamp(SDL_Window * window,\n const Uint16 * red,\n const Uint16 * green,\n const Uint16 * blue);\n\n/**\n * \\brief Get the gamma ramp for a window.\n *\n * \\param window The window from which the gamma ramp should be queried.\n * \\param red A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the red channel, or NULL.\n * \\param green A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the green channel, or NULL.\n * \\param blue A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowGammaRamp(SDL_Window * window,\n Uint16 * red,\n Uint16 * green,\n Uint16 * blue);\n\n/**\n * \\brief Possible return values from the SDL_HitTest callback.\n *\n * \\sa SDL_HitTest\n */\ntypedef enum\n{\n SDL_HITTEST_NORMAL, /**< Region is normal. No special properties. */\n SDL_HITTEST_DRAGGABLE, /**< Region can drag entire window. */\n SDL_HITTEST_RESIZE_TOPLEFT,\n SDL_HITTEST_RESIZE_TOP,\n SDL_HITTEST_RESIZE_TOPRIGHT,\n SDL_HITTEST_RESIZE_RIGHT,\n SDL_HITTEST_RESIZE_BOTTOMRIGHT,\n SDL_HITTEST_RESIZE_BOTTOM,\n SDL_HITTEST_RESIZE_BOTTOMLEFT,\n SDL_HITTEST_RESIZE_LEFT\n} SDL_HitTestResult;\n\n/**\n * \\brief Callback used for hit-testing.\n *\n * \\sa SDL_SetWindowHitTest\n */\ntypedef SDL_HitTestResult (SDLCALL *SDL_HitTest)(SDL_Window *win,\n const SDL_Point *area,\n void *data);\n\n/**\n * \\brief Provide a callback that decides if a window region has special properties.\n *\n * Normally windows are dragged and resized by decorations provided by the\n * system window manager (a title bar, borders, etc), but for some apps, it\n * makes sense to drag them from somewhere else inside the window itself; for\n * example, one might have a borderless window that wants to be draggable\n * from any part, or simulate its own title bar, etc.\n *\n * This function lets the app provide a callback that designates pieces of\n * a given window as special. This callback is run during event processing\n * if we need to tell the OS to treat a region of the window specially; the\n * use of this callback is known as \"hit testing.\"\n *\n * Mouse input may not be delivered to your application if it is within\n * a special area; the OS will often apply that input to moving the window or\n * resizing the window and not deliver it to the application.\n *\n * Specifying NULL for a callback disables hit-testing. Hit-testing is\n * disabled by default.\n *\n * Platforms that don't support this functionality will return -1\n * unconditionally, even if you're attempting to disable hit-testing.\n *\n * Your callback may fire at any time, and its firing does not indicate any\n * specific behavior (for example, on Windows, this certainly might fire\n * when the OS is deciding whether to drag your window, but it fires for lots\n * of other reasons, too, some unrelated to anything you probably care about\n * _and when the mouse isn't actually at the location it is testing_).\n * Since this can fire at any time, you should try to keep your callback\n * efficient, devoid of allocations, etc.\n *\n * \\param window The window to set hit-testing on.\n * \\param callback The callback to call when doing a hit-test.\n * \\param callback_data An app-defined void pointer passed to the callback.\n * \\return 0 on success, -1 on error (including unsupported).\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,\n SDL_HitTest callback,\n void *callback_data);\n\n/**\n * \\brief Destroy a window.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyWindow(SDL_Window * window);\n\n\n/**\n * \\brief Returns whether the screensaver is currently enabled (default off).\n *\n * \\sa SDL_EnableScreenSaver()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenSaverEnabled(void);\n\n/**\n * \\brief Allow the screen to be blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);\n\n/**\n * \\brief Prevent the screen from being blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_EnableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_DisableScreenSaver(void);\n\n\n/**\n * \\name OpenGL support functions\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load an OpenGL library.\n *\n * \\param path The platform dependent OpenGL library name, or NULL to open the\n * default OpenGL library.\n *\n * \\return 0 on success, or -1 if the library couldn't be loaded.\n *\n * This should be done after initializing the video driver, but before\n * creating any OpenGL windows. If no OpenGL library is loaded, the default\n * library will be loaded upon creation of the first OpenGL window.\n *\n * \\note If you do this, you need to retrieve all of the GL functions used in\n * your program from the dynamic library using SDL_GL_GetProcAddress().\n *\n * \\sa SDL_GL_GetProcAddress()\n * \\sa SDL_GL_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of an OpenGL function.\n */\nextern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);\n\n/**\n * \\brief Unload the OpenGL library previously loaded by SDL_GL_LoadLibrary().\n *\n * \\sa SDL_GL_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_GL_UnloadLibrary(void);\n\n/**\n * \\brief Return true if an OpenGL extension is supported for the current\n * context.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GL_ExtensionSupported(const char\n *extension);\n\n/**\n * \\brief Reset all previously set OpenGL context attributes to their default values\n */\nextern DECLSPEC void SDLCALL SDL_GL_ResetAttributes(void);\n\n/**\n * \\brief Set an OpenGL window attribute before window creation.\n *\n * \\return 0 on success, or -1 if the attribute could not be set.\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetAttribute(SDL_GLattr attr, int value);\n\n/**\n * \\brief Get the actual value for an attribute from the current context.\n *\n * \\return 0 on success, or -1 if the attribute could not be retrieved.\n * The integer at \\c value will be modified in either case.\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetAttribute(SDL_GLattr attr, int *value);\n\n/**\n * \\brief Create an OpenGL context for use with an OpenGL window, and make it\n * current.\n *\n * \\sa SDL_GL_DeleteContext()\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_CreateContext(SDL_Window *\n window);\n\n/**\n * \\brief Set up an OpenGL context for rendering into an OpenGL window.\n *\n * \\note The context must have been created with a compatible window.\n */\nextern DECLSPEC int SDLCALL SDL_GL_MakeCurrent(SDL_Window * window,\n SDL_GLContext context);\n\n/**\n * \\brief Get the currently active OpenGL window.\n */\nextern DECLSPEC SDL_Window* SDLCALL SDL_GL_GetCurrentWindow(void);\n\n/**\n * \\brief Get the currently active OpenGL context.\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_GetCurrentContext(void);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with glViewport).\n *\n * \\param window Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels, may be NULL\n * \\param h Pointer to variable for storing the height in pixels, may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_GL_GetDrawableSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Set the swap interval for the current OpenGL context.\n *\n * \\param interval 0 for immediate updates, 1 for updates synchronized with the\n * vertical retrace. If the system supports it, you may\n * specify -1 to allow late swaps to happen immediately\n * instead of waiting for the next retrace.\n *\n * \\return 0 on success, or -1 if setting the swap interval is not supported.\n *\n * \\sa SDL_GL_GetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetSwapInterval(int interval);\n\n/**\n * \\brief Get the swap interval for the current OpenGL context.\n *\n * \\return 0 if there is no vertical retrace synchronization, 1 if the buffer\n * swap is synchronized with the vertical retrace, and -1 if late\n * swaps happen immediately instead of waiting for the next retrace.\n * If the system can't determine the swap interval, or there isn't a\n * valid current context, this will return 0 as a safe default.\n *\n * \\sa SDL_GL_SetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetSwapInterval(void);\n\n/**\n * \\brief Swap the OpenGL buffers for a window, if double-buffering is\n * supported.\n */\nextern DECLSPEC void SDLCALL SDL_GL_SwapWindow(SDL_Window * window);\n\n/**\n * \\brief Delete an OpenGL context.\n *\n * \\sa SDL_GL_CreateContext()\n */\nextern DECLSPEC void SDLCALL SDL_GL_DeleteContext(SDL_GLContext context);\n\n/* @} *//* OpenGL support functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_video_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "mac/libs/include/SDL2/SDL_vulkan.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 2017, Mark Callow\n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_vulkan.h\n *\n * Header file for functions to creating Vulkan surfaces on SDL windows.\n */\n\n#ifndef SDL_vulkan_h_\n#define SDL_vulkan_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Avoid including vulkan.h, don't define VkInstance if it's already included */\n#ifdef VULKAN_H_\n#define NO_SDL_VULKAN_TYPEDEFS\n#endif\n#ifndef NO_SDL_VULKAN_TYPEDEFS\n#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;\n\n#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;\n#else\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;\n#endif\n\nVK_DEFINE_HANDLE(VkInstance)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)\n\n#endif /* !NO_SDL_VULKAN_TYPEDEFS */\n\ntypedef VkInstance SDL_vulkanInstance;\ntypedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */\n\n/**\n * \\name Vulkan support functions\n *\n * \\note SDL_Vulkan_GetInstanceExtensions & SDL_Vulkan_CreateSurface API\n * is compatable with Tizen's implementation of Vulkan in SDL.\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load a Vulkan loader library.\n *\n * \\param [in] path The platform dependent Vulkan loader library name, or\n * \\c NULL.\n *\n * \\return \\c 0 on success, or \\c -1 if the library couldn't be loaded.\n *\n * If \\a path is NULL SDL will use the value of the environment variable\n * \\c SDL_VULKAN_LIBRARY, if set, otherwise it loads the default Vulkan\n * loader library.\n *\n * This should be called after initializing the video driver, but before\n * creating any Vulkan windows. If no Vulkan loader library is loaded, the\n * default library will be loaded upon creation of the first Vulkan window.\n *\n * \\note It is fairly common for Vulkan applications to link with \\a libvulkan\n * instead of explicitly loading it at run time. This will work with\n * SDL provided the application links to a dynamic library and both it\n * and SDL use the same search path.\n *\n * \\note If you specify a non-NULL \\c path, an application should retrieve all\n * of the Vulkan functions it uses from the dynamic library using\n * \\c SDL_Vulkan_GetVkGetInstanceProcAddr() unless you can guarantee\n * \\c path points to the same vulkan loader library the application\n * linked to.\n *\n * \\note On Apple devices, if \\a path is NULL, SDL will attempt to find\n * the vkGetInstanceProcAddr address within all the mach-o images of\n * the current process. This is because it is fairly common for Vulkan\n * applications to link with libvulkan (and historically MoltenVK was\n * provided as a static library). If it is not found then, on macOS, SDL\n * will attempt to load \\c vulkan.framework/vulkan, \\c libvulkan.1.dylib,\n * followed by \\c libvulkan.dylib, in that order.\n * On iOS SDL will attempt to load \\c libvulkan.dylib only. Applications\n * using a dynamic framework or .dylib must ensure it is included in its\n * application bundle.\n *\n * \\note On non-Apple devices, application linking with a static libvulkan is\n * not supported. Either do not link to the Vulkan loader or link to a\n * dynamic library version.\n *\n * \\note This function will fail if there are no working Vulkan drivers\n * installed.\n *\n * \\sa SDL_Vulkan_GetVkGetInstanceProcAddr()\n * \\sa SDL_Vulkan_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of the \\c vkGetInstanceProcAddr function.\n *\n * \\note This should be called after either calling SDL_Vulkan_LoadLibrary\n * or creating an SDL_Window with the SDL_WINDOW_VULKAN flag.\n */\nextern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);\n\n/**\n * \\brief Unload the Vulkan loader library previously loaded by\n * \\c SDL_Vulkan_LoadLibrary().\n *\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);\n\n/**\n * \\brief Get the names of the Vulkan instance extensions needed to create\n * a surface with \\c SDL_Vulkan_CreateSurface().\n *\n * \\param [in] \\c NULL or window Window for which the required Vulkan instance\n * extensions should be retrieved\n * \\param [in,out] pCount pointer to an \\c unsigned related to the number of\n * required Vulkan instance extensions\n * \\param [out] pNames \\c NULL or a pointer to an array to be filled with the\n * required Vulkan instance extensions\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * If \\a pNames is \\c NULL, then the number of required Vulkan instance\n * extensions is returned in pCount. Otherwise, \\a pCount must point to a\n * variable set to the number of elements in the \\a pNames array, and on\n * return the variable is overwritten with the number of names actually\n * written to \\a pNames. If \\a pCount is less than the number of required\n * extensions, at most \\a pCount structures will be written. If \\a pCount\n * is smaller than the number of required extensions, \\c SDL_FALSE will be\n * returned instead of \\c SDL_TRUE, to indicate that not all the required\n * extensions were returned.\n *\n * \\note If \\c window is not NULL, it will be checked against its creation\n * flags to ensure that the Vulkan flag is present. This parameter\n * will be removed in a future major release.\n *\n * \\note The returned list of extensions will contain \\c VK_KHR_surface\n * and zero or more platform specific extensions\n *\n * \\note The extension names queried here must be enabled when calling\n * VkCreateInstance, otherwise surface creation will fail.\n *\n * \\note \\c window should have been created with the \\c SDL_WINDOW_VULKAN flag\n * or be \\c NULL\n *\n * \\code\n * unsigned int count;\n * // get count of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, NULL))\n * handle_error();\n *\n * static const char *const additionalExtensions[] =\n * {\n * VK_EXT_DEBUG_REPORT_EXTENSION_NAME, // example additional extension\n * };\n * size_t additionalExtensionsCount = sizeof(additionalExtensions) / sizeof(additionalExtensions[0]);\n * size_t extensionCount = count + additionalExtensionsCount;\n * const char **names = malloc(sizeof(const char *) * extensionCount);\n * if(!names)\n * handle_error();\n *\n * // get names of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, names))\n * handle_error();\n *\n * // copy additional extensions after required extensions\n * for(size_t i = 0; i < additionalExtensionsCount; i++)\n * names[i + count] = additionalExtensions[i];\n *\n * VkInstanceCreateInfo instanceCreateInfo = {};\n * instanceCreateInfo.enabledExtensionCount = extensionCount;\n * instanceCreateInfo.ppEnabledExtensionNames = names;\n * // fill in rest of instanceCreateInfo\n *\n * VkInstance instance;\n * // create the Vulkan instance\n * VkResult result = vkCreateInstance(&instanceCreateInfo, NULL, &instance);\n * free(names);\n * \\endcode\n *\n * \\sa SDL_Vulkan_CreateSurface()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,\n unsigned int *pCount,\n const char **pNames);\n\n/**\n * \\brief Create a Vulkan rendering surface for a window.\n *\n * \\param [in] window SDL_Window to which to attach the rendering surface.\n * \\param [in] instance handle to the Vulkan instance to use.\n * \\param [out] surface pointer to a VkSurfaceKHR handle to receive the\n * handle of the newly created surface.\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * \\code\n * VkInstance instance;\n * SDL_Window *window;\n *\n * // create instance and window\n *\n * // create the Vulkan surface\n * VkSurfaceKHR surface;\n * if(!SDL_Vulkan_CreateSurface(window, instance, &surface))\n * handle_error();\n * \\endcode\n *\n * \\note \\a window should have been created with the \\c SDL_WINDOW_VULKAN flag.\n *\n * \\note \\a instance should have been created with the extensions returned\n * by \\c SDL_Vulkan_CreateSurface() enabled.\n *\n * \\sa SDL_Vulkan_GetInstanceExtensions()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,\n VkInstance instance,\n VkSurfaceKHR* surface);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_GetDrawableSize(SDL_Window * window,\n int *w, int *h);\n\n/* @} *//* Vulkan support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_vulkan_h_ */\n" }, { "path": "mac/libs/include/SDL2/begin_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file begin_code.h\n *\n * This file sets things up for C dynamic library function definitions,\n * static inlined functions, and structures aligned at 4-byte alignment.\n * If you don't like ugly C preprocessor code, don't look at this file. :)\n */\n\n/* This shouldn't be nested -- included it around code only. */\n#ifdef _begin_code_h\n#error Nested inclusion of begin_code.h\n#endif\n#define _begin_code_h\n\n#ifndef SDL_DEPRECATED\n# if (__GNUC__ >= 4) /* technically, this arrived in gcc 3.1, but oh well. */\n# define SDL_DEPRECATED __attribute__((deprecated))\n# else\n# define SDL_DEPRECATED\n# endif\n#endif\n\n#ifndef SDL_UNUSED\n# ifdef __GNUC__\n# define SDL_UNUSED __attribute__((unused))\n# else\n# define SDL_UNUSED\n# endif\n#endif\n\n/* Some compilers use a special export keyword */\n#ifndef DECLSPEC\n# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)\n# ifdef DLL_EXPORT\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# elif defined(__OS2__)\n# ifdef BUILD_SDL\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# else\n# if defined(__GNUC__) && __GNUC__ >= 4\n# define DECLSPEC __attribute__ ((visibility(\"default\")))\n# else\n# define DECLSPEC\n# endif\n# endif\n#endif\n\n/* By default SDL uses the C calling convention */\n#ifndef SDLCALL\n#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)\n#define SDLCALL __cdecl\n#elif defined(__OS2__) || defined(__EMX__)\n#define SDLCALL _System\n# if defined (__GNUC__) && !defined(_System)\n# define _System /* for old EMX/GCC compat. */\n# endif\n#else\n#define SDLCALL\n#endif\n#endif /* SDLCALL */\n\n/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */\n#ifdef __SYMBIAN32__\n#undef DECLSPEC\n#define DECLSPEC\n#endif /* __SYMBIAN32__ */\n\n/* Force structure packing at 4 byte alignment.\n This is necessary if the header is included in code which has structure\n packing set to an alternate value, say for loading structures from disk.\n The packing is reset to the previous value in close_code.h\n */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef _MSC_VER\n#pragma warning(disable: 4103)\n#endif\n#ifdef __clang__\n#pragma clang diagnostic ignored \"-Wpragma-pack\"\n#endif\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#ifdef _M_X64\n/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */\n#pragma pack(push,8)\n#else\n#pragma pack(push,4)\n#endif\n#endif /* Compiler needs structure packing set */\n\n#ifndef SDL_INLINE\n#if defined(__GNUC__)\n#define SDL_INLINE __inline__\n#elif defined(_MSC_VER) || defined(__BORLANDC__) || \\\n defined(__DMC__) || defined(__SC__) || \\\n defined(__WATCOMC__) || defined(__LCC__) || \\\n defined(__DECC) || defined(__CC_ARM)\n#define SDL_INLINE __inline\n#ifndef __inline__\n#define __inline__ __inline\n#endif\n#else\n#define SDL_INLINE inline\n#ifndef __inline__\n#define __inline__ inline\n#endif\n#endif\n#endif /* SDL_INLINE not defined */\n\n#ifndef SDL_FORCE_INLINE\n#if defined(_MSC_VER)\n#define SDL_FORCE_INLINE __forceinline\n#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )\n#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__\n#else\n#define SDL_FORCE_INLINE static SDL_INLINE\n#endif\n#endif /* SDL_FORCE_INLINE not defined */\n\n#ifndef SDL_NORETURN\n#if defined(__GNUC__)\n#define SDL_NORETURN __attribute__((noreturn))\n#elif defined(_MSC_VER)\n#define SDL_NORETURN __declspec(noreturn)\n#else\n#define SDL_NORETURN\n#endif\n#endif /* SDL_NORETURN not defined */\n\n/* Apparently this is needed by several Windows compilers */\n#if !defined(__MACH__)\n#ifndef NULL\n#ifdef __cplusplus\n#define NULL 0\n#else\n#define NULL ((void *)0)\n#endif\n#endif /* NULL */\n#endif /* ! Mac OS X - breaks precompiled headers */\n" }, { "path": "mac/libs/include/SDL2/close_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file close_code.h\n *\n * This file reverses the effects of begin_code.h and should be included\n * after you finish any function and structure declarations in your headers\n */\n\n#ifndef _begin_code_h\n#error close_code.h included without matching begin_code.h\n#endif\n#undef _begin_code_h\n\n/* Reset structure packing at previous byte alignment */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#pragma pack(pop)\n#endif /* Compiler needs structure packing set */\n" }, { "path": "mac/libs/include/libpng16/png.h", "content": "\n/* png.h - header file for PNG reference library\n *\n * libpng version 1.6.37 - April 14, 2019\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license. (See LICENSE, below.)\n *\n * Authors and maintainers:\n * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat\n * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger\n * libpng versions 0.97, January 1998, through 1.6.35, July 2018:\n * Glenn Randers-Pehrson\n * libpng versions 1.6.36, December 2018, through 1.6.37, April 2019:\n * Cosmin Truta\n * See also \"Contributing Authors\", below.\n */\n\n/*\n * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE\n * =========================================\n *\n * PNG Reference Library License version 2\n * ---------------------------------------\n *\n * * Copyright (c) 1995-2019 The PNG Reference Library Authors.\n * * Copyright (c) 2018-2019 Cosmin Truta.\n * * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\n * * Copyright (c) 1996-1997 Andreas Dilger.\n * * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * The software is supplied \"as is\", without warranty of any kind,\n * express or implied, including, without limitation, the warranties\n * of merchantability, fitness for a particular purpose, title, and\n * non-infringement. In no event shall the Copyright owners, or\n * anyone distributing the software, be liable for any damages or\n * other liability, whether in contract, tort or otherwise, arising\n * from, out of, or in connection with the software, or the use or\n * other dealings in the software, even if advised of the possibility\n * of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute\n * this software, or portions hereof, for any purpose, without fee,\n * subject to the following restrictions:\n *\n * 1. The origin of this software must not be misrepresented; you\n * must not claim that you wrote the original software. If you\n * use this software in a product, an acknowledgment in the product\n * documentation would be appreciated, but is not required.\n *\n * 2. Altered source versions must be plainly marked as such, and must\n * not be misrepresented as being the original software.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n *\n * PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\n * -----------------------------------------------------------------------\n *\n * libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\n * derived from libpng-1.0.6, and are distributed according to the same\n * disclaimer and license as libpng-1.0.6 with the following individuals\n * added to the list of Contributing Authors:\n *\n * Simon-Pierre Cadieux\n * Eric S. Raymond\n * Mans Rullgard\n * Cosmin Truta\n * Gilles Vollant\n * James Yu\n * Mandar Sahastrabuddhe\n * Google Inc.\n * Vadim Barkov\n *\n * and with the following additions to the disclaimer:\n *\n * There is no warranty against interference with your enjoyment of\n * the library or against infringement. There is no warranty that our\n * efforts or the library will fulfill any of your particular purposes\n * or needs. This library is provided with all faults, and the entire\n * risk of satisfactory quality, performance, accuracy, and effort is\n * with the user.\n *\n * Some files in the \"contrib\" directory and some configure-generated\n * files that are distributed with libpng have other copyright owners, and\n * are released under other open source licenses.\n *\n * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\n * Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\n * libpng-0.96, and are distributed according to the same disclaimer and\n * license as libpng-0.96, with the following individuals added to the\n * list of Contributing Authors:\n *\n * Tom Lane\n * Glenn Randers-Pehrson\n * Willem van Schaik\n *\n * libpng versions 0.89, June 1996, through 0.96, May 1997, are\n * Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\n * and are distributed according to the same disclaimer and license as\n * libpng-0.88, with the following individuals added to the list of\n * Contributing Authors:\n *\n * John Bowler\n * Kevin Bracey\n * Sam Bushell\n * Magnus Holmgren\n * Greg Roelofs\n * Tom Tanner\n *\n * Some files in the \"scripts\" directory have other copyright owners,\n * but are released under this license.\n *\n * libpng versions 0.5, May 1995, through 0.88, January 1996, are\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * For the purposes of this copyright and license, \"Contributing Authors\"\n * is defined as the following set of individuals:\n *\n * Andreas Dilger\n * Dave Martindale\n * Guy Eric Schalnat\n * Paul Schmidt\n * Tim Wegner\n *\n * The PNG Reference Library is supplied \"AS IS\". The Contributing\n * Authors and Group 42, Inc. disclaim all warranties, expressed or\n * implied, including, without limitation, the warranties of\n * merchantability and of fitness for any purpose. The Contributing\n * Authors and Group 42, Inc. assume no liability for direct, indirect,\n * incidental, special, exemplary, or consequential damages, which may\n * result from the use of the PNG Reference Library, even if advised of\n * the possibility of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute this\n * source code, or portions hereof, for any purpose, without fee, subject\n * to the following restrictions:\n *\n * 1. The origin of this source code must not be misrepresented.\n *\n * 2. Altered versions must be plainly marked as such and must not\n * be misrepresented as being the original source.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n * The Contributing Authors and Group 42, Inc. specifically permit,\n * without fee, and encourage the use of this source code as a component\n * to supporting the PNG file format in commercial products. If you use\n * this source code in a product, acknowledgment is not required but would\n * be appreciated.\n *\n * END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE.\n *\n * TRADEMARK\n * =========\n *\n * The name \"libpng\" has not been registered by the Copyright owners\n * as a trademark in any jurisdiction. However, because libpng has\n * been distributed and maintained world-wide, continually since 1995,\n * the Copyright owners claim \"common-law trademark protection\" in any\n * jurisdiction where common-law trademark is recognized.\n */\n\n/*\n * A \"png_get_copyright\" function is available, for convenient use in \"about\"\n * boxes and the like:\n *\n * printf(\"%s\", png_get_copyright(NULL));\n *\n * Also, the PNG logo (in PNG format, of course) is supplied in the\n * files \"pngbar.png\" and \"pngbar.jpg (88x31) and \"pngnow.png\" (98x31).\n */\n\n/*\n * The contributing authors would like to thank all those who helped\n * with testing, bug fixes, and patience. This wouldn't have been\n * possible without all of you.\n *\n * Thanks to Frank J. T. Wojcik for helping with the documentation.\n */\n\n/* Note about libpng version numbers:\n *\n * Due to various miscommunications, unforeseen code incompatibilities\n * and occasional factors outside the authors' control, version numbering\n * on the library has not always been consistent and straightforward.\n * The following table summarizes matters since version 0.89c, which was\n * the first widely used release:\n *\n * source png.h png.h shared-lib\n * version string int version\n * ------- ------ ----- ----------\n * 0.89c \"1.0 beta 3\" 0.89 89 1.0.89\n * 0.90 \"1.0 beta 4\" 0.90 90 0.90 [should have been 2.0.90]\n * 0.95 \"1.0 beta 5\" 0.95 95 0.95 [should have been 2.0.95]\n * 0.96 \"1.0 beta 6\" 0.96 96 0.96 [should have been 2.0.96]\n * 0.97b \"1.00.97 beta 7\" 1.00.97 97 1.0.1 [should have been 2.0.97]\n * 0.97c 0.97 97 2.0.97\n * 0.98 0.98 98 2.0.98\n * 0.99 0.99 98 2.0.99\n * 0.99a-m 0.99 99 2.0.99\n * 1.00 1.00 100 2.1.0 [100 should be 10000]\n * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000]\n * 1.0.1 png.h string is 10001 2.1.0\n * 1.0.1a-e identical to the 10002 from here on, the shared library\n * 1.0.2 source version) 10002 is 2.V where V is the source code\n * 1.0.2a-b 10003 version, except as noted.\n * 1.0.3 10003\n * 1.0.3a-d 10004\n * 1.0.4 10004\n * 1.0.4a-f 10005\n * 1.0.5 (+ 2 patches) 10005\n * 1.0.5a-d 10006\n * 1.0.5e-r 10100 (not source compatible)\n * 1.0.5s-v 10006 (not binary compatible)\n * 1.0.6 (+ 3 patches) 10006 (still binary incompatible)\n * 1.0.6d-f 10007 (still binary incompatible)\n * 1.0.6g 10007\n * 1.0.6h 10007 10.6h (testing xy.z so-numbering)\n * 1.0.6i 10007 10.6i\n * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)\n * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible)\n * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible)\n * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible)\n * 1.0.7 1 10007 (still compatible)\n * ...\n * 1.0.69 10 10069 10.so.0.69[.0]\n * ...\n * 1.2.59 13 10259 12.so.0.59[.0]\n * ...\n * 1.4.20 14 10420 14.so.0.20[.0]\n * ...\n * 1.5.30 15 10530 15.so.15.30[.0]\n * ...\n * 1.6.37 16 10637 16.so.16.37[.0]\n *\n * Henceforth the source version will match the shared-library major and\n * minor numbers; the shared-library major version number will be used for\n * changes in backward compatibility, as it is intended.\n * The PNG_LIBPNG_VER macro, which is not used within libpng but is\n * available for applications, is an unsigned integer of the form XYYZZ\n * corresponding to the source version X.Y.Z (leading zeros in Y and Z).\n * Beta versions were given the previous public release number plus a\n * letter, until version 1.0.6j; from then on they were given the upcoming\n * public release number plus \"betaNN\" or \"rcNN\".\n *\n * Binary incompatibility exists only when applications make direct access\n * to the info_ptr or png_ptr members through png.h, and the compiled\n * application is loaded with a different version of the library.\n *\n * DLLNUM will change each time there are forward or backward changes\n * in binary compatibility (e.g., when a new feature is added).\n *\n * See libpng.txt or libpng.3 for more information. The PNG specification\n * is available as a W3C Recommendation and as an ISO/IEC Standard; see\n * \n */\n\n#ifndef PNG_H\n#define PNG_H\n\n/* This is not the place to learn how to use libpng. The file libpng-manual.txt\n * describes how to use libpng, and the file example.c summarizes it\n * with some code on which to build. This file is useful for looking\n * at the actual function definitions and structure components. If that\n * file has been stripped from your copy of libpng, you can find it at\n * \n *\n * If you just need to read a PNG file and don't want to read the documentation\n * skip to the end of this file and read the section entitled 'simplified API'.\n */\n\n/* Version information for png.h - this should match the version in png.c */\n#define PNG_LIBPNG_VER_STRING \"1.6.37\"\n#define PNG_HEADER_VERSION_STRING \" libpng version 1.6.37 - April 14, 2019\\n\"\n\n#define PNG_LIBPNG_VER_SONUM 16\n#define PNG_LIBPNG_VER_DLLNUM 16\n\n/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */\n#define PNG_LIBPNG_VER_MAJOR 1\n#define PNG_LIBPNG_VER_MINOR 6\n#define PNG_LIBPNG_VER_RELEASE 37\n\n/* This should be zero for a public release, or non-zero for a\n * development version. [Deprecated]\n */\n#define PNG_LIBPNG_VER_BUILD 0\n\n/* Release Status */\n#define PNG_LIBPNG_BUILD_ALPHA 1\n#define PNG_LIBPNG_BUILD_BETA 2\n#define PNG_LIBPNG_BUILD_RC 3\n#define PNG_LIBPNG_BUILD_STABLE 4\n#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7\n\n/* Release-Specific Flags */\n#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with\n PNG_LIBPNG_BUILD_STABLE only */\n#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_SPECIAL */\n#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_PRIVATE */\n\n#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE\n\n/* Careful here. At one time, Guy wanted to use 082, but that\n * would be octal. We must not include leading zeros.\n * Versions 0.7 through 1.0.0 were in the range 0 to 100 here\n * (only version 1.0.0 was mis-numbered 100 instead of 10000).\n * From version 1.0.1 it is:\n * XXYYZZ, where XX=major, YY=minor, ZZ=release\n */\n#define PNG_LIBPNG_VER 10637 /* 1.6.37 */\n\n/* Library configuration: these options cannot be changed after\n * the library has been built.\n */\n#ifndef PNGLCONF_H\n/* If pnglibconf.h is missing, you can\n * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h\n */\n# include \"pnglibconf.h\"\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n/* Machine specific configuration. */\n# include \"pngconf.h\"\n#endif\n\n/*\n * Added at libpng-1.2.8\n *\n * Ref MSDN: Private as priority over Special\n * VS_FF_PRIVATEBUILD File *was not* built using standard release\n * procedures. If this value is given, the StringFileInfo block must\n * contain a PrivateBuild string.\n *\n * VS_FF_SPECIALBUILD File *was* built by the original company using\n * standard release procedures but is a variation of the standard\n * file of the same version number. If this value is given, the\n * StringFileInfo block must contain a SpecialBuild string.\n */\n\n#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)\n#else\n# ifdef PNG_LIBPNG_SPECIALBUILD\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)\n# else\n# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)\n# endif\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n\n/* Inhibit C++ name-mangling for libpng functions but not for system calls. */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* Version information for C files, stored in png.c. This had better match\n * the version above.\n */\n#define png_libpng_ver png_get_header_ver(NULL)\n\n/* This file is arranged in several sections:\n *\n * 1. [omitted]\n * 2. Any configuration options that can be specified by for the application\n * code when it is built. (Build time configuration is in pnglibconf.h)\n * 3. Type definitions (base types are defined in pngconf.h), structure\n * definitions.\n * 4. Exported library functions.\n * 5. Simplified API.\n * 6. Implementation options.\n *\n * The library source code has additional files (principally pngpriv.h) that\n * allow configuration of the library.\n */\n\n/* Section 1: [omitted] */\n\n/* Section 2: run time configuration\n * See pnglibconf.h for build time configuration\n *\n * Run time configuration allows the application to choose between\n * implementations of certain arithmetic APIs. The default is set\n * at build time and recorded in pnglibconf.h, but it is safe to\n * override these (and only these) settings. Note that this won't\n * change what the library does, only application code, and the\n * settings can (and probably should) be made on a per-file basis\n * by setting the #defines before including png.h\n *\n * Use macros to read integers from PNG data or use the exported\n * functions?\n * PNG_USE_READ_MACROS: use the macros (see below) Note that\n * the macros evaluate their argument multiple times.\n * PNG_NO_USE_READ_MACROS: call the relevant library function.\n *\n * Use the alternative algorithm for compositing alpha samples that\n * does not use division?\n * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'\n * algorithm.\n * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.\n *\n * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is\n * false?\n * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error\n * APIs to png_warning.\n * Otherwise the calls are mapped to png_error.\n */\n\n/* Section 3: type definitions, including structures and compile time\n * constants.\n * See pngconf.h for base types that vary by machine/system\n */\n\n/* This triggers a compiler error in png.c, if png.c and png.h\n * do not agree upon the version number.\n */\ntypedef char* png_libpng_version_1_6_37;\n\n/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.\n *\n * png_struct is the cache of information used while reading or writing a single\n * PNG file. One of these is always required, although the simplified API\n * (below) hides the creation and destruction of it.\n */\ntypedef struct png_struct_def png_struct;\ntypedef const png_struct * png_const_structp;\ntypedef png_struct * png_structp;\ntypedef png_struct * * png_structpp;\n\n/* png_info contains information read from or to be written to a PNG file. One\n * or more of these must exist while reading or creating a PNG file. The\n * information is not used by libpng during read but is used to control what\n * gets written when a PNG file is created. \"png_get_\" function calls read\n * information during read and \"png_set_\" functions calls write information\n * when creating a PNG.\n * been moved into a separate header file that is not accessible to\n * applications. Read libpng-manual.txt or libpng.3 for more info.\n */\ntypedef struct png_info_def png_info;\ntypedef png_info * png_infop;\ntypedef const png_info * png_const_infop;\ntypedef png_info * * png_infopp;\n\n/* Types with names ending 'p' are pointer types. The corresponding types with\n * names ending 'rp' are identical pointer types except that the pointer is\n * marked 'restrict', which means that it is the only pointer to the object\n * passed to the function. Applications should not use the 'restrict' types;\n * it is always valid to pass 'p' to a pointer with a function argument of the\n * corresponding 'rp' type. Different compilers have different rules with\n * regard to type matching in the presence of 'restrict'. For backward\n * compatibility libpng callbacks never have 'restrict' in their parameters and,\n * consequentially, writing portable application code is extremely difficult if\n * an attempt is made to use 'restrict'.\n */\ntypedef png_struct * PNG_RESTRICT png_structrp;\ntypedef const png_struct * PNG_RESTRICT png_const_structrp;\ntypedef png_info * PNG_RESTRICT png_inforp;\ntypedef const png_info * PNG_RESTRICT png_const_inforp;\n\n/* Three color definitions. The order of the red, green, and blue, (and the\n * exact size) is not important, although the size of the fields need to\n * be png_byte or png_uint_16 (as defined below).\n */\ntypedef struct png_color_struct\n{\n png_byte red;\n png_byte green;\n png_byte blue;\n} png_color;\ntypedef png_color * png_colorp;\ntypedef const png_color * png_const_colorp;\ntypedef png_color * * png_colorpp;\n\ntypedef struct png_color_16_struct\n{\n png_byte index; /* used for palette files */\n png_uint_16 red; /* for use in red green blue files */\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 gray; /* for use in grayscale files */\n} png_color_16;\ntypedef png_color_16 * png_color_16p;\ntypedef const png_color_16 * png_const_color_16p;\ntypedef png_color_16 * * png_color_16pp;\n\ntypedef struct png_color_8_struct\n{\n png_byte red; /* for use in red green blue files */\n png_byte green;\n png_byte blue;\n png_byte gray; /* for use in grayscale files */\n png_byte alpha; /* for alpha channel files */\n} png_color_8;\ntypedef png_color_8 * png_color_8p;\ntypedef const png_color_8 * png_const_color_8p;\ntypedef png_color_8 * * png_color_8pp;\n\n/*\n * The following two structures are used for the in-core representation\n * of sPLT chunks.\n */\ntypedef struct png_sPLT_entry_struct\n{\n png_uint_16 red;\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 alpha;\n png_uint_16 frequency;\n} png_sPLT_entry;\ntypedef png_sPLT_entry * png_sPLT_entryp;\ntypedef const png_sPLT_entry * png_const_sPLT_entryp;\ntypedef png_sPLT_entry * * png_sPLT_entrypp;\n\n/* When the depth of the sPLT palette is 8 bits, the color and alpha samples\n * occupy the LSB of their respective members, and the MSB of each member\n * is zero-filled. The frequency member always occupies the full 16 bits.\n */\n\ntypedef struct png_sPLT_struct\n{\n png_charp name; /* palette name */\n png_byte depth; /* depth of palette samples */\n png_sPLT_entryp entries; /* palette entries */\n png_int_32 nentries; /* number of palette entries */\n} png_sPLT_t;\ntypedef png_sPLT_t * png_sPLT_tp;\ntypedef const png_sPLT_t * png_const_sPLT_tp;\ntypedef png_sPLT_t * * png_sPLT_tpp;\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,\n * and whether that contents is compressed or not. The \"key\" field\n * points to a regular zero-terminated C string. The \"text\" fields can be a\n * regular C string, an empty string, or a NULL pointer.\n * However, the structure returned by png_get_text() will always contain\n * the \"text\" field as a regular zero-terminated C string (possibly\n * empty), never a NULL pointer, so it can be safely used in printf() and\n * other string-handling functions. Note that the \"itxt_length\", \"lang\", and\n * \"lang_key\" members of the structure only exist when the library is built\n * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by\n * default without iTXt support. Also note that when iTXt *is* supported,\n * the \"lang\" and \"lang_key\" fields contain NULL pointers when the\n * \"compression\" field contains * PNG_TEXT_COMPRESSION_NONE or\n * PNG_TEXT_COMPRESSION_zTXt. Note that the \"compression value\" is not the\n * same as what appears in the PNG tEXt/zTXt/iTXt chunk's \"compression flag\"\n * which is always 0 or 1, or its \"compression method\" which is always 0.\n */\ntypedef struct png_text_struct\n{\n int compression; /* compression value:\n -1: tEXt, none\n 0: zTXt, deflate\n 1: iTXt, none\n 2: iTXt, deflate */\n png_charp key; /* keyword, 1-79 character description of \"text\" */\n png_charp text; /* comment, may be an empty string (ie \"\")\n or a NULL pointer */\n size_t text_length; /* length of the text string */\n size_t itxt_length; /* length of the itxt string */\n png_charp lang; /* language code, 0-79 characters\n or a NULL pointer */\n png_charp lang_key; /* keyword translated UTF-8 string, 0 or more\n chars or a NULL pointer */\n} png_text;\ntypedef png_text * png_textp;\ntypedef const png_text * png_const_textp;\ntypedef png_text * * png_textpp;\n#endif\n\n/* Supported compression types for text in PNG files (tEXt, and zTXt).\n * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */\n#define PNG_TEXT_COMPRESSION_NONE_WR -3\n#define PNG_TEXT_COMPRESSION_zTXt_WR -2\n#define PNG_TEXT_COMPRESSION_NONE -1\n#define PNG_TEXT_COMPRESSION_zTXt 0\n#define PNG_ITXT_COMPRESSION_NONE 1\n#define PNG_ITXT_COMPRESSION_zTXt 2\n#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */\n\n/* png_time is a way to hold the time in an machine independent way.\n * Two conversions are provided, both from time_t and struct tm. There\n * is no portable way to convert to either of these structures, as far\n * as I know. If you know of a portable way, send it to me. As a side\n * note - PNG has always been Year 2000 compliant!\n */\ntypedef struct png_time_struct\n{\n png_uint_16 year; /* full year, as in, 1995 */\n png_byte month; /* month of year, 1 - 12 */\n png_byte day; /* day of month, 1 - 31 */\n png_byte hour; /* hour of day, 0 - 23 */\n png_byte minute; /* minute of hour, 0 - 59 */\n png_byte second; /* second of minute, 0 - 60 (for leap seconds) */\n} png_time;\ntypedef png_time * png_timep;\ntypedef const png_time * png_const_timep;\ntypedef png_time * * png_timepp;\n\n#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\\\n defined(PNG_USER_CHUNKS_SUPPORTED)\n/* png_unknown_chunk is a structure to hold queued chunks for which there is\n * no specific support. The idea is that we can use this to queue\n * up private chunks for output even though the library doesn't actually\n * know about their semantics.\n *\n * The data in the structure is set by libpng on read and used on write.\n */\ntypedef struct png_unknown_chunk_t\n{\n png_byte name[5]; /* Textual chunk name with '\\0' terminator */\n png_byte *data; /* Data, should not be modified on read! */\n size_t size;\n\n /* On write 'location' must be set using the flag values listed below.\n * Notice that on read it is set by libpng however the values stored have\n * more bits set than are listed below. Always treat the value as a\n * bitmask. On write set only one bit - setting multiple bits may cause the\n * chunk to be written in multiple places.\n */\n png_byte location; /* mode of operation at read time */\n}\npng_unknown_chunk;\n\ntypedef png_unknown_chunk * png_unknown_chunkp;\ntypedef const png_unknown_chunk * png_const_unknown_chunkp;\ntypedef png_unknown_chunk * * png_unknown_chunkpp;\n#endif\n\n/* Flag values for the unknown chunk location byte. */\n#define PNG_HAVE_IHDR 0x01\n#define PNG_HAVE_PLTE 0x02\n#define PNG_AFTER_IDAT 0x08\n\n/* Maximum positive integer used in PNG is (2^31)-1 */\n#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)\n#define PNG_UINT_32_MAX ((png_uint_32)(-1))\n#define PNG_SIZE_MAX ((size_t)(-1))\n\n/* These are constants for fixed point values encoded in the\n * PNG specification manner (x100000)\n */\n#define PNG_FP_1 100000\n#define PNG_FP_HALF 50000\n#define PNG_FP_MAX ((png_fixed_point)0x7fffffffL)\n#define PNG_FP_MIN (-PNG_FP_MAX)\n\n/* These describe the color_type field in png_info. */\n/* color type masks */\n#define PNG_COLOR_MASK_PALETTE 1\n#define PNG_COLOR_MASK_COLOR 2\n#define PNG_COLOR_MASK_ALPHA 4\n\n/* color types. Note that not all combinations are legal */\n#define PNG_COLOR_TYPE_GRAY 0\n#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)\n#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)\n#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)\n#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)\n/* aliases */\n#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA\n#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA\n\n/* This is for compression type. PNG 1.0-1.2 only define the single type. */\n#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */\n#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE\n\n/* This is for filter type. PNG 1.0-1.2 only define the single type. */\n#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */\n#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */\n#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE\n\n/* These are for the interlacing type. These values should NOT be changed. */\n#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */\n#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */\n#define PNG_INTERLACE_LAST 2 /* Not a valid value */\n\n/* These are for the oFFs chunk. These values should NOT be changed. */\n#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */\n#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */\n#define PNG_OFFSET_LAST 2 /* Not a valid value */\n\n/* These are for the pCAL chunk. These values should NOT be changed. */\n#define PNG_EQUATION_LINEAR 0 /* Linear transformation */\n#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */\n#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */\n#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */\n#define PNG_EQUATION_LAST 4 /* Not a valid value */\n\n/* These are for the sCAL chunk. These values should NOT be changed. */\n#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */\n#define PNG_SCALE_METER 1 /* meters per pixel */\n#define PNG_SCALE_RADIAN 2 /* radians per pixel */\n#define PNG_SCALE_LAST 3 /* Not a valid value */\n\n/* These are for the pHYs chunk. These values should NOT be changed. */\n#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */\n#define PNG_RESOLUTION_METER 1 /* pixels/meter */\n#define PNG_RESOLUTION_LAST 2 /* Not a valid value */\n\n/* These are for the sRGB chunk. These values should NOT be changed. */\n#define PNG_sRGB_INTENT_PERCEPTUAL 0\n#define PNG_sRGB_INTENT_RELATIVE 1\n#define PNG_sRGB_INTENT_SATURATION 2\n#define PNG_sRGB_INTENT_ABSOLUTE 3\n#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */\n\n/* This is for text chunks */\n#define PNG_KEYWORD_MAX_LENGTH 79\n\n/* Maximum number of entries in PLTE/sPLT/tRNS arrays */\n#define PNG_MAX_PALETTE_LENGTH 256\n\n/* These determine if an ancillary chunk's data has been successfully read\n * from the PNG header, or if the application has filled in the corresponding\n * data in the info_struct to be written into the output file. The values\n * of the PNG_INFO_ defines should NOT be changed.\n */\n#define PNG_INFO_gAMA 0x0001U\n#define PNG_INFO_sBIT 0x0002U\n#define PNG_INFO_cHRM 0x0004U\n#define PNG_INFO_PLTE 0x0008U\n#define PNG_INFO_tRNS 0x0010U\n#define PNG_INFO_bKGD 0x0020U\n#define PNG_INFO_hIST 0x0040U\n#define PNG_INFO_pHYs 0x0080U\n#define PNG_INFO_oFFs 0x0100U\n#define PNG_INFO_tIME 0x0200U\n#define PNG_INFO_pCAL 0x0400U\n#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */\n#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */\n#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */\n#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */\n#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */\n#define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */\n\n/* This is used for the transformation routines, as some of them\n * change these values for the row. It also should enable using\n * the routines for other purposes.\n */\ntypedef struct png_row_info_struct\n{\n png_uint_32 width; /* width of row */\n size_t rowbytes; /* number of bytes in row */\n png_byte color_type; /* color type of row */\n png_byte bit_depth; /* bit depth of row */\n png_byte channels; /* number of channels (1, 2, 3, or 4) */\n png_byte pixel_depth; /* bits per pixel (depth * channels) */\n} png_row_info;\n\ntypedef png_row_info * png_row_infop;\ntypedef png_row_info * * png_row_infopp;\n\n/* These are the function types for the I/O functions and for the functions\n * that allow the user to override the default I/O functions with his or her\n * own. The png_error_ptr type should match that of user-supplied warning\n * and error functions, while the png_rw_ptr type should match that of the\n * user read/write data functions. Note that the 'write' function must not\n * modify the buffer it is passed. The 'read' function, on the other hand, is\n * expected to return the read data in the buffer.\n */\ntypedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));\ntypedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, size_t));\ntypedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));\ntypedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,\n int));\ntypedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,\n int));\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));\ntypedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));\n\n/* The following callback receives png_uint_32 row_number, int pass for the\n * png_bytep data of the row. When transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\ntypedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,\n png_uint_32, int));\n#endif\n\n#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \\\n defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)\ntypedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,\n png_bytep));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\ntypedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,\n png_unknown_chunkp));\n#endif\n#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED\n/* not used anywhere */\n/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */\n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n/* This must match the function definition in , and the application\n * must include this before png.h to obtain the definition of jmp_buf. The\n * function is required to be PNG_NORETURN, but this is not checked. If the\n * function does return the application will crash via an abort() or similar\n * system level call.\n *\n * If you get a warning here while building the library you may need to make\n * changes to ensure that pnglibconf.h records the calling convention used by\n * your compiler. This may be very difficult - try using a different compiler\n * to build the library!\n */\nPNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);\n#endif\n\n/* Transform masks for the high-level interface */\n#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */\n#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */\n#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */\n#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */\n#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */\n#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */\n#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */\n#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */\n#define PNG_TRANSFORM_BGR 0x0080 /* read and write */\n#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */\n#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */\n#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */\n#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */\n/* Added to libpng-1.2.34 */\n#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER\n#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */\n/* Added to libpng-1.4.0 */\n#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */\n/* Added to libpng-1.5.4 */\n#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */\n#if INT_MAX >= 0x8000 /* else this might break */\n#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */\n#endif\n\n/* Flags for MNG supported features */\n#define PNG_FLAG_MNG_EMPTY_PLTE 0x01\n#define PNG_FLAG_MNG_FILTER_64 0x04\n#define PNG_ALL_MNG_FEATURES 0x05\n\n/* NOTE: prior to 1.5 these functions had no 'API' style declaration,\n * this allowed the zlib default functions to be used on Windows\n * platforms. In 1.5 the zlib default malloc (which just calls malloc and\n * ignores the first argument) should be completely compatible with the\n * following.\n */\ntypedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,\n png_alloc_size_t));\ntypedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));\n\n/* Section 4: exported functions\n * Here are the function definitions most commonly used. This is not\n * the place to find out how to use libpng. See libpng-manual.txt for the\n * full explanation, see example.c for the summary. This just provides\n * a simple one line description of the use of each function.\n *\n * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in\n * pngconf.h and in the *.dfn files in the scripts directory.\n *\n * PNG_EXPORT(ordinal, type, name, (args));\n *\n * ordinal: ordinal that is used while building\n * *.def files. The ordinal value is only\n * relevant when preprocessing png.h with\n * the *.dfn files for building symbol table\n * entries, and are removed by pngconf.h.\n * type: return type of the function\n * name: function name\n * args: function arguments, with types\n *\n * When we wish to append attributes to a function prototype we use\n * the PNG_EXPORTA() macro instead.\n *\n * PNG_EXPORTA(ordinal, type, name, (args), attributes);\n *\n * ordinal, type, name, and args: same as in PNG_EXPORT().\n * attributes: function attributes\n */\n\n/* Returns the version number of the library */\nPNG_EXPORT(1, png_uint_32, png_access_version_number, (void));\n\n/* Tell lib we have already handled the first magic bytes.\n * Handling more than 8 bytes from the beginning of the file is an error.\n */\nPNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));\n\n/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a\n * PNG file. Returns zero if the supplied bytes match the 8-byte PNG\n * signature, and non-zero otherwise. Having num_to_check == 0 or\n * start > 7 will always fail (ie return non-zero).\n */\nPNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,\n size_t num_to_check));\n\n/* Simple signature checking function. This is the same as calling\n * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).\n */\n#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))\n\n/* Allocate and initialize png_ptr struct for reading, and any other memory. */\nPNG_EXPORTA(4, png_structp, png_create_read_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr,\n png_error_ptr error_fn, png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\n/* Allocate and initialize png_ptr struct for writing, and any other memory */\nPNG_EXPORTA(5, png_structp, png_create_write_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\nPNG_EXPORT(6, size_t, png_get_compression_buffer_size,\n (png_const_structrp png_ptr));\n\nPNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,\n size_t size));\n\n/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp\n * match up.\n */\n#ifdef PNG_SETJMP_SUPPORTED\n/* This function returns the jmp_buf built in to *png_ptr. It must be\n * supplied with an appropriate 'longjmp' function to use on that jmp_buf\n * unless the default error function is overridden in which case NULL is\n * acceptable. The size of the jmp_buf is checked against the actual size\n * allocated by the library - the call will return NULL on a mismatch\n * indicating an ABI mismatch.\n */\nPNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,\n png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));\n# define png_jmpbuf(png_ptr) \\\n (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))\n#else\n# define png_jmpbuf(png_ptr) \\\n (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)\n#endif\n/* This function should be used by libpng applications in place of\n * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it\n * will use it; otherwise it will call PNG_ABORT(). This function was\n * added in libpng-1.5.0.\n */\nPNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),\n PNG_NORETURN);\n\n#ifdef PNG_READ_SUPPORTED\n/* Reset the compression stream */\nPNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);\n#endif\n\n/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(11, png_structp, png_create_read_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\nPNG_EXPORTA(12, png_structp, png_create_write_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\n#endif\n\n/* Write the PNG file signature. */\nPNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));\n\n/* Write a PNG chunk - size, type, (optional) data, CRC. */\nPNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep\n chunk_name, png_const_bytep data, size_t length));\n\n/* Write the start of a PNG chunk - length and chunk name. */\nPNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,\n png_const_bytep chunk_name, png_uint_32 length));\n\n/* Write the data of a PNG chunk started with png_write_chunk_start(). */\nPNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,\n png_const_bytep data, size_t length));\n\n/* Finish a chunk started with png_write_chunk_start() (includes CRC). */\nPNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));\n\n/* Allocate and initialize the info structure */\nPNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),\n PNG_ALLOCATED);\n\n/* DEPRECATED: this function allowed init structures to be created using the\n * default allocation method (typically malloc). Use is deprecated in 1.6.0 and\n * the API will be removed in the future.\n */\nPNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,\n size_t png_info_struct_size), PNG_DEPRECATED);\n\n/* Writes all the PNG information before the image. */\nPNG_EXPORT(20, void, png_write_info_before_PLTE,\n (png_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(21, void, png_write_info,\n (png_structrp png_ptr, png_const_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the information before the actual image data. */\nPNG_EXPORT(22, void, png_read_info,\n (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n#ifdef PNG_TIME_RFC1123_SUPPORTED\n /* Convert to a US string format: there is no localization support in this\n * routine. The original implementation used a 29 character buffer in\n * png_struct, this will be removed in future versions.\n */\n#if PNG_LIBPNG_VER < 10700\n/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */\nPNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,\n png_const_timep ptime),PNG_DEPRECATED);\n#endif\nPNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],\n png_const_timep ptime));\n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n/* Convert from a struct tm to png_time */\nPNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,\n const struct tm * ttime));\n\n/* Convert from time_t to png_time. Uses gmtime() */\nPNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));\n#endif /* CONVERT_tIME */\n\n#ifdef PNG_READ_EXPAND_SUPPORTED\n/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */\nPNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));\nPNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));\nPNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));\nPNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_EXPAND_16_SUPPORTED\n/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion\n * of a tRNS chunk if present.\n */\nPNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)\n/* Use blue, green, red order for pixels. */\nPNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED\n/* Expand the grayscale to 24-bit RGB if necessary. */\nPNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED\n/* Reduce RGB to grayscale. */\n#define PNG_ERROR_ACTION_NONE 1\n#define PNG_ERROR_ACTION_WARN 2\n#define PNG_ERROR_ACTION_ERROR 3\n#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/\n\nPNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,\n int error_action, double red, double green))\nPNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,\n int error_action, png_fixed_point red, png_fixed_point green))\n\nPNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp\n png_ptr));\n#endif\n\n#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\nPNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,\n png_colorp palette));\n#endif\n\n#ifdef PNG_READ_ALPHA_MODE_SUPPORTED\n/* How the alpha channel is interpreted - this affects how the color channels\n * of a PNG file are returned to the calling application when an alpha channel,\n * or a tRNS chunk in a palette file, is present.\n *\n * This has no effect on the way pixels are written into a PNG output\n * datastream. The color samples in a PNG datastream are never premultiplied\n * with the alpha samples.\n *\n * The default is to return data according to the PNG specification: the alpha\n * channel is a linear measure of the contribution of the pixel to the\n * corresponding composited pixel, and the color channels are unassociated\n * (not premultiplied). The gamma encoded color channels must be scaled\n * according to the contribution and to do this it is necessary to undo\n * the encoding, scale the color values, perform the composition and re-encode\n * the values. This is the 'PNG' mode.\n *\n * The alternative is to 'associate' the alpha with the color information by\n * storing color channel values that have been scaled by the alpha.\n * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\n * (the latter being the two common names for associated alpha color channels).\n *\n * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha\n * value is equal to the maximum value.\n *\n * The final choice is to gamma encode the alpha channel as well. This is\n * broken because, in practice, no implementation that uses this choice\n * correctly undoes the encoding before handling alpha composition. Use this\n * choice only if other serious errors in the software or hardware you use\n * mandate it; the typical serious error is for dark halos to appear around\n * opaque areas of the composited PNG image because of arithmetic overflow.\n *\n * The API function png_set_alpha_mode specifies which of these choices to use\n * with an enumerated 'mode' value and the gamma of the required output:\n */\n#define PNG_ALPHA_PNG 0 /* according to the PNG standard */\n#define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n#define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n#define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n#define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,\n double output_gamma))\nPNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,\n int mode, png_fixed_point output_gamma))\n#endif\n\n#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)\n/* The output_gamma value is a screen gamma in libpng terminology: it expresses\n * how to decode the output values, not how they are encoded.\n */\n#define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */\n#define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */\n#define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */\n#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */\n#endif\n\n/* The following are examples of calls to png_set_alpha_mode to achieve the\n * required overall gamma correction and, where necessary, alpha\n * premultiplication.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * This is the default libpng handling of the alpha channel - it is not\n * pre-multiplied into the color components. In addition the call states\n * that the output is for a sRGB system and causes all PNG files without gAMA\n * chunks to be assumed to be encoded using sRGB.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * In this case the output is assumed to be something like an sRGB conformant\n * display preceded by a power-law lookup table of power 1.45. This is how\n * early Mac systems behaved.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n * This is the classic Jim Blinn approach and will work in academic\n * environments where everything is done by the book. It has the shortcoming\n * of assuming that input PNG data with no gamma information is linear - this\n * is unlikely to be correct unless the PNG files where generated locally.\n * Most of the time the output precision will be so low as to show\n * significant banding in dark areas of the image.\n *\n * png_set_expand_16(pp);\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n * This is a somewhat more realistic Jim Blinn inspired approach. PNG files\n * are assumed to have the sRGB encoding if not marked with a gamma value and\n * the output is always 16 bits per component. This permits accurate scaling\n * and processing of the data. If you know that your input PNG files were\n * generated locally you might need to replace PNG_DEFAULT_sRGB with the\n * correct value for your system.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n * If you just need to composite the PNG image onto an existing background\n * and if you control the code that does this you can use the optimization\n * setting. In this case you just copy completely opaque pixels to the\n * output. For pixels that are not completely transparent (you just skip\n * those) you do the composition math using png_composite or png_composite_16\n * below then encode the resultant 8-bit or 16-bit values to match the output\n * encoding.\n *\n * Other cases\n * If neither the PNG nor the standard linear encoding work for you because\n * of the software or hardware you use then you have a big problem. The PNG\n * case will probably result in halos around the image. The linear encoding\n * will probably result in a washed out, too bright, image (it's actually too\n * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\n * substantially reduce the halos. Alternatively try:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n * This option will also reduce the halos, but there will be slight dark\n * halos round the opaque parts of the image where the background is light.\n * In the OPTIMIZED mode the halos will be light halos where the background\n * is dark. Take your pick - the halos are unavoidable unless you can get\n * your hardware/software fixed! (The OPTIMIZED approach is slightly\n * faster.)\n *\n * When the default gamma of PNG files doesn't match the output gamma.\n * If you have PNG files with no gamma information png_set_alpha_mode allows\n * you to provide a default gamma, but it also sets the output gamma to the\n * matching value. If you know your PNG files have a gamma that doesn't\n * match the output you can take advantage of the fact that\n * png_set_alpha_mode always sets the output gamma but only sets the PNG\n * default if it is not already set:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * The first call sets both the default and the output gamma values, the\n * second call overrides the output gamma without changing the default. This\n * is easier than achieving the same effect with png_set_gamma. You must use\n * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\n * fire if more than one call to png_set_alpha_mode and png_set_background is\n * made in the same read operation, however multiple calls with PNG_ALPHA_PNG\n * are ignored.\n */\n\n#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED\nPNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)\nPNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)\nPNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)\n/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,\n int flags));\n/* The values of the PNG_FILLER_ defines should NOT be changed */\n# define PNG_FILLER_BEFORE 0\n# define PNG_FILLER_AFTER 1\n/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,\n png_uint_32 filler, int flags));\n#endif /* READ_FILLER || WRITE_FILLER */\n\n#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)\n/* Swap bytes in 16-bit depth files. */\nPNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)\n/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */\nPNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \\\n defined(PNG_WRITE_PACKSWAP_SUPPORTED)\n/* Swap packing order of pixels in bytes. */\nPNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)\n/* Converts files to legal bit depths. */\nPNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p\n true_bits));\n#endif\n\n#if defined(PNG_READ_INTERLACING_SUPPORTED) || \\\n defined(PNG_WRITE_INTERLACING_SUPPORTED)\n/* Have the code handle the interlacing. Returns the number of passes.\n * MUST be called before png_read_update_info or png_start_read_image,\n * otherwise it will not have the desired effect. Note that it is still\n * necessary to call png_read_row or png_read_rows png_get_image_height\n * times for each pass.\n*/\nPNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)\n/* Invert monochrome files */\nPNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n/* Handle alpha and tRNS by replacing with a background color. Prior to\n * libpng-1.5.4 this API must not be called before the PNG file header has been\n * read. Doing so will result in unexpected behavior and possible warnings or\n * errors if the PNG file contains a bKGD chunk.\n */\nPNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, double background_gamma))\nPNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, png_fixed_point background_gamma))\n#endif\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n# define PNG_BACKGROUND_GAMMA_UNKNOWN 0\n# define PNG_BACKGROUND_GAMMA_SCREEN 1\n# define PNG_BACKGROUND_GAMMA_FILE 2\n# define PNG_BACKGROUND_GAMMA_UNIQUE 3\n#endif\n\n#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED\n/* Scale a 16-bit depth file down to 8-bit, accurately. */\nPNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */\n/* Strip the second byte of information from a 16-bit depth file. */\nPNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_QUANTIZE_SUPPORTED\n/* Turn on quantizing, and reduce the palette to the number of colors\n * available.\n */\nPNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,\n png_colorp palette, int num_palette, int maximum_colors,\n png_const_uint_16p histogram, int full_quantize));\n#endif\n\n#ifdef PNG_READ_GAMMA_SUPPORTED\n/* The threshold on gamma processing is configurable but hard-wired into the\n * library. The following is the floating point variant.\n */\n#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)\n\n/* Handle gamma correction. Screen_gamma=(display_exponent).\n * NOTE: this API simply sets the screen and file gamma values. It will\n * therefore override the value for gamma in a PNG file if it is called after\n * the file header has been read - use with care - call before reading the PNG\n * file for best results!\n *\n * These routines accept the same gamma values as png_set_alpha_mode (described\n * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either\n * API (floating point or fixed.) Notice, however, that the 'file_gamma' value\n * is the inverse of a 'screen gamma' value.\n */\nPNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,\n double screen_gamma, double override_file_gamma))\nPNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,\n png_fixed_point screen_gamma, png_fixed_point override_file_gamma))\n#endif\n\n#ifdef PNG_WRITE_FLUSH_SUPPORTED\n/* Set how many lines between output flushes - 0 for no flushing */\nPNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));\n/* Flush the current PNG output buffer */\nPNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));\n#endif\n\n/* Optional update palette with requested transformations */\nPNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));\n\n/* Optional call to update the users info structure */\nPNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read one or more rows of image data. */\nPNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,\n png_bytepp display_row, png_uint_32 num_rows));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read a row of data. */\nPNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,\n png_bytep display_row));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the whole image into memory at once. */\nPNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));\n#endif\n\n/* Write a row of image data */\nPNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,\n png_const_bytep row));\n\n/* Write a few rows of image data: (*row) is not written; however, the type\n * is declared as writeable to maintain compatibility with previous versions\n * of libpng and to allow the 'display_row' array from read_rows to be passed\n * unchanged to write_rows.\n */\nPNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,\n png_uint_32 num_rows));\n\n/* Write the image data */\nPNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));\n\n/* Write the end of the PNG file. */\nPNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the end of the PNG file. */\nPNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n/* Free any memory associated with the png_info_struct */\nPNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,\n png_infopp info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr));\n\n/* Set the libpng method of handling chunk CRC errors */\nPNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,\n int ancil_action));\n\n/* Values for png_set_crc_action() say how to handle CRC errors in\n * ancillary and critical chunks, and whether to use the data contained\n * therein. Note that it is impossible to \"discard\" data in a critical\n * chunk. For versions prior to 0.90, the action was always error/quit,\n * whereas in version 0.90 and later, the action for CRC errors in ancillary\n * chunks is warn/discard. These values should NOT be changed.\n *\n * value action:critical action:ancillary\n */\n#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */\n#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */\n#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */\n#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */\n#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */\n#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */\n\n#ifdef PNG_WRITE_SUPPORTED\n/* These functions give the user control over the scan-line filtering in\n * libpng and the compression methods used by zlib. These functions are\n * mainly useful for testing, as the defaults should work with most users.\n * Those users who are tight on memory or want faster performance at the\n * expense of compression can modify them. See the compression library\n * header file (zlib.h) for an explination of the compression functions.\n */\n\n/* Set the filtering method(s) used by libpng. Currently, the only valid\n * value for \"method\" is 0.\n */\nPNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,\n int filters));\n#endif /* WRITE */\n\n/* Flags for png_set_filter() to say which filters to use. The flags\n * are chosen so that they don't conflict with real filter types\n * below, in case they are supplied instead of the #defined constants.\n * These values should NOT be changed.\n */\n#define PNG_NO_FILTERS 0x00\n#define PNG_FILTER_NONE 0x08\n#define PNG_FILTER_SUB 0x10\n#define PNG_FILTER_UP 0x20\n#define PNG_FILTER_AVG 0x40\n#define PNG_FILTER_PAETH 0x80\n#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP)\n#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH)\n\n/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.\n * These defines should NOT be changed.\n */\n#define PNG_FILTER_VALUE_NONE 0\n#define PNG_FILTER_VALUE_SUB 1\n#define PNG_FILTER_VALUE_UP 2\n#define PNG_FILTER_VALUE_AVG 3\n#define PNG_FILTER_VALUE_PAETH 4\n#define PNG_FILTER_VALUE_LAST 5\n\n#ifdef PNG_WRITE_SUPPORTED\n#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */\nPNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,\n int heuristic_method, int num_weights, png_const_doublep filter_weights,\n png_const_doublep filter_costs))\nPNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,\n (png_structrp png_ptr, int heuristic_method, int num_weights,\n png_const_fixed_point_p filter_weights,\n png_const_fixed_point_p filter_costs))\n#endif /* WRITE_WEIGHTED_FILTER */\n\n/* The following are no longer used and will be removed from libpng-1.7: */\n#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently \"UNWEIGHTED\" */\n#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */\n#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */\n#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */\n\n/* Set the library compression level. Currently, valid values range from\n * 0 - 9, corresponding directly to the zlib compression levels 0 - 9\n * (0 - no compression, 9 - \"maximal\" compression). Note that tests have\n * shown that zlib compression levels 3-6 usually perform as well as level 9\n * for PNG images, and do considerably fewer caclulations. In the future,\n * these values may not correspond directly to the zlib compression levels.\n */\n#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\nPNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,\n int window_bits));\n\nPNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_COMPRESSION */\n\n#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n/* Also set zlib parameters for compressing non-IDAT chunks */\nPNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(225, void, png_set_text_compression_window_bits,\n (png_structrp png_ptr, int window_bits));\n\nPNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */\n#endif /* WRITE */\n\n/* These next functions are called for input/output, memory, and error\n * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,\n * and call standard C I/O routines such as fread(), fwrite(), and\n * fprintf(). These functions can be made to use other I/O routines\n * at run time for those applications that need to handle I/O in a\n * different manner by calling png_set_???_fn(). See libpng-manual.txt for\n * more information.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n/* Initialize the input/output for the PNG file to the default functions. */\nPNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));\n#endif\n\n/* Replace the (error and abort), and warning functions with user\n * supplied functions. If no messages are to be printed you must still\n * write and use replacement functions. The replacement error_fn should\n * still do a longjmp to the last setjmp location if you are using this\n * method of error handling. If error_fn or warning_fn is NULL, the\n * default function will be used.\n */\n\nPNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));\n\n/* Return the user pointer associated with the error functions */\nPNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));\n\n/* Replace the default data output functions with a user supplied one(s).\n * If buffered output is not used, then output_flush_fn can be set to NULL.\n * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time\n * output_flush_fn will be ignored (and thus can be NULL).\n * It is probably a mistake to use NULL for output_flush_fn if\n * write_data_fn is not also NULL unless you have built libpng with\n * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's\n * default flush function, which uses the standard *FILE structure, will\n * be used.\n */\nPNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));\n\n/* Replace the default data input function with a user supplied one. */\nPNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr read_data_fn));\n\n/* Return the user pointer associated with the I/O functions */\nPNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));\n\nPNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,\n png_read_status_ptr read_row_fn));\n\nPNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,\n png_write_status_ptr write_row_fn));\n\n#ifdef PNG_USER_MEM_SUPPORTED\n/* Replace the default memory allocation functions with user supplied one(s). */\nPNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,\n png_malloc_ptr malloc_fn, png_free_ptr free_fn));\n/* Return the user pointer associated with the memory functions */\nPNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr read_user_transform_fn));\n#endif\n\n#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr write_user_transform_fn));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED\nPNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,\n png_voidp user_transform_ptr, int user_transform_depth,\n int user_transform_channels));\n/* Return the user pointer associated with the user transform functions */\nPNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,\n (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED\n/* Return information about the row currently being processed. Note that these\n * APIs do not fail but will return unexpected results if called outside a user\n * transform callback. Also note that when transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\nPNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));\nPNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));\n#endif\n\n#ifdef PNG_READ_USER_CHUNKS_SUPPORTED\n/* This callback is called only for *unknown* chunks. If\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known\n * chunks to be treated as unknown, however in this case the callback must do\n * any processing required by the chunk (e.g. by calling the appropriate\n * png_set_ APIs.)\n *\n * There is no write support - on write, by default, all the chunks in the\n * 'unknown' list are written in the specified position.\n *\n * The integer return from the callback function is interpreted thus:\n *\n * negative: An error occurred; png_chunk_error will be called.\n * zero: The chunk was not handled, the chunk will be saved. A critical\n * chunk will cause an error at this point unless it is to be saved.\n * positive: The chunk was handled, libpng will ignore/discard it.\n *\n * See \"INTERACTION WITH USER CHUNK CALLBACKS\" below for important notes about\n * how this behavior will change in libpng 1.7\n */\nPNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,\n png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\nPNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\n/* Sets the function callbacks for the push reader, and a pointer to a\n * user-defined structure available to the callback functions.\n */\nPNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,\n png_voidp progressive_ptr, png_progressive_info_ptr info_fn,\n png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));\n\n/* Returns the user pointer associated with the push read functions */\nPNG_EXPORT(91, png_voidp, png_get_progressive_ptr,\n (png_const_structrp png_ptr));\n\n/* Function to be called when data becomes available */\nPNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,\n png_inforp info_ptr, png_bytep buffer, size_t buffer_size));\n\n/* A function which may be called *only* within png_process_data to stop the\n * processing of any more data. The function returns the number of bytes\n * remaining, excluding any that libpng has cached internally. A subsequent\n * call to png_process_data must supply these bytes again. If the argument\n * 'save' is set to true the routine will first save all the pending data and\n * will always return 0.\n */\nPNG_EXPORT(219, size_t, png_process_data_pause, (png_structrp, int save));\n\n/* A function which may be called *only* outside (after) a call to\n * png_process_data. It returns the number of bytes of data to skip in the\n * input. Normally it will return 0, but if it returns a non-zero value the\n * application must skip than number of bytes of input data and pass the\n * following data to the next call to png_process_data.\n */\nPNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));\n\n/* Function that combines rows. 'new_row' is a flag that should come from\n * the callback and be non-NULL if anything needs to be done; the library\n * stores its own version of the new data internally and ignores the passed\n * in value.\n */\nPNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,\n png_bytep old_row, png_const_bytep new_row));\n#endif /* PROGRESSIVE_READ */\n\nPNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n/* Added at libpng version 1.4.0 */\nPNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Added at libpng version 1.2.4 */\nPNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Frees a pointer allocated by png_malloc() */\nPNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));\n\n/* Free data that was allocated internally */\nPNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 free_me, int num));\n\n/* Reassign responsibility for freeing existing data, whether allocated\n * by libpng or by the application; this works on the png_info structure passed\n * in, it does not change the state for other png_info structures.\n *\n * It is unlikely that this function works correctly as of 1.6.0 and using it\n * may result either in memory leaks or double free of allocated data.\n */\nPNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,\n png_inforp info_ptr, int freer, png_uint_32 mask));\n\n/* Assignments for png_data_freer */\n#define PNG_DESTROY_WILL_FREE_DATA 1\n#define PNG_SET_WILL_FREE_DATA 1\n#define PNG_USER_WILL_FREE_DATA 2\n/* Flags for png_ptr->free_me and info_ptr->free_me */\n#define PNG_FREE_HIST 0x0008U\n#define PNG_FREE_ICCP 0x0010U\n#define PNG_FREE_SPLT 0x0020U\n#define PNG_FREE_ROWS 0x0040U\n#define PNG_FREE_PCAL 0x0080U\n#define PNG_FREE_SCAL 0x0100U\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n# define PNG_FREE_UNKN 0x0200U\n#endif\n/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */\n#define PNG_FREE_PLTE 0x1000U\n#define PNG_FREE_TRNS 0x2000U\n#define PNG_FREE_TEXT 0x4000U\n#define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */\n#define PNG_FREE_ALL 0xffffU\n#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */\n\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);\nPNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,\n png_voidp ptr), PNG_DEPRECATED);\n#endif\n\n#ifdef PNG_ERROR_TEXT_SUPPORTED\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n/* The same, but the chunk name is prepended to the error string. */\nPNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n#else\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);\n# define png_error(s1,s2) png_err(s1)\n# define png_chunk_error(s1,s2) png_err(s1)\n#endif\n\n#ifdef PNG_WARNINGS_SUPPORTED\n/* Non-fatal error in libpng. Can continue, but may have a problem. */\nPNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n/* Non-fatal error in libpng, chunk name is prepended to message. */\nPNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#else\n# define png_warning(s1,s2) ((void)(s1))\n# define png_chunk_warning(s1,s2) ((void)(s1))\n#endif\n\n#ifdef PNG_BENIGN_ERRORS_SUPPORTED\n/* Benign error in libpng. Can continue, but may have a problem.\n * User can choose whether to handle as a fatal error or as a warning. */\nPNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n#ifdef PNG_READ_SUPPORTED\n/* Same, chunk name is prepended to message (only during read) */\nPNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#endif\n\nPNG_EXPORT(109, void, png_set_benign_errors,\n (png_structrp png_ptr, int allowed));\n#else\n# ifdef PNG_ALLOW_BENIGN_ERRORS\n# define png_benign_error png_warning\n# define png_chunk_benign_error png_chunk_warning\n# else\n# define png_benign_error png_error\n# define png_chunk_benign_error png_chunk_error\n# endif\n#endif\n\n/* The png_set_ functions are for storing values in the png_info_struct.\n * Similarly, the png_get_ calls are used to read values from the\n * png_info_struct, either storing the parameters in the passed variables, or\n * setting pointers into the png_info_struct where the data is stored. The\n * png_get_ functions return a non-zero value if the data was available\n * in info_ptr, or return zero and do not change any of the parameters if the\n * data was not available.\n *\n * These functions should be used instead of directly accessing png_info\n * to avoid problems with future changes in the size and internal layout of\n * png_info_struct.\n */\n/* Returns \"flag\" if chunk data is valid in info_ptr. */\nPNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 flag));\n\n/* Returns number of bytes needed to hold a transformed row. */\nPNG_EXPORT(111, size_t, png_get_rowbytes, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* Returns row_pointers, which is an array of pointers to scanlines that was\n * returned from png_read_png().\n */\nPNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Set row_pointers, which is an array of pointers to scanlines for use\n * by png_write_png().\n */\nPNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytepp row_pointers));\n#endif\n\n/* Returns number of color channels in image. */\nPNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_EASY_ACCESS_SUPPORTED\n/* Returns image width in pixels. */\nPNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image height in pixels. */\nPNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image bit_depth. */\nPNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image color_type. */\nPNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image filter_type. */\nPNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image interlace_type. */\nPNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image compression_type. */\nPNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image resolution in pixels per meter, from pHYs chunk data. */\nPNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n/* Returns pixel aspect ratio, computed from pHYs chunk data. */\nPNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\nPNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n\n/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */\nPNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(128, png_int_32, png_get_x_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(129, png_int_32, png_get_y_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n#endif /* EASY_ACCESS */\n\n#ifdef PNG_READ_SUPPORTED\n/* Returns pointer to signature string read from PNG header */\nPNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_16p *background));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_16p background));\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,\n double *red_y, double *green_x, double *green_y, double *blue_x,\n double *blue_y))\nPNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,\n double *green_X, double *green_Y, double *green_Z, double *blue_X,\n double *blue_Y, double *blue_Z))\nPNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_white_x, png_fixed_point *int_white_y,\n png_fixed_point *int_red_x, png_fixed_point *int_red_y,\n png_fixed_point *int_green_x, png_fixed_point *int_green_y,\n png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))\nPNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_red_X, png_fixed_point *int_red_Y,\n png_fixed_point *int_red_Z, png_fixed_point *int_green_X,\n png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,\n png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,\n png_fixed_point *int_blue_Z))\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr,\n double white_x, double white_y, double red_x, double red_y, double green_x,\n double green_y, double blue_x, double blue_y))\nPNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,\n png_inforp info_ptr, double red_X, double red_Y, double red_Z,\n double green_X, double green_Y, double green_Z, double blue_X,\n double blue_Y, double blue_Z))\nPNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_white_x,\n png_fixed_point int_white_y, png_fixed_point int_red_x,\n png_fixed_point int_red_y, png_fixed_point int_green_x,\n png_fixed_point int_green_y, png_fixed_point int_blue_x,\n png_fixed_point int_blue_y))\nPNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,\n png_fixed_point int_red_Z, png_fixed_point int_green_X,\n png_fixed_point int_green_Y, png_fixed_point int_green_Z,\n png_fixed_point int_blue_X, png_fixed_point int_blue_Y,\n png_fixed_point int_blue_Z))\n#endif\n\n#ifdef PNG_eXIf_SUPPORTED\nPNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *exif));\nPNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep exif));\n\nPNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));\nPNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 num_exif, png_bytep exif));\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *file_gamma))\nPNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_file_gamma))\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,\n png_inforp info_ptr, double file_gamma))\nPNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_file_gamma))\n#endif\n\n#ifdef PNG_hIST_SUPPORTED\nPNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_16p *hist));\nPNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_uint_16p hist));\n#endif\n\nPNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,\n int *bit_depth, int *color_type, int *interlace_method,\n int *compression_method, int *filter_method));\n\nPNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,\n int color_type, int interlace_method, int compression_method,\n int filter_method));\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,\n int unit_type));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,\n png_int_32 *X1, int *type, int *nparams, png_charp *units,\n png_charpp *params));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,\n int type, int nparams, png_const_charp units, png_charpp params));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));\n#endif\n\nPNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_colorp *palette, int *num_palette));\n\nPNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_colorp palette, int num_palette));\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_8p *sig_bit));\n#endif\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_8p sig_bit));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *file_srgb_intent));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\nPNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charpp name, int *compression_type,\n png_bytepp profile, png_uint_32 *proflen));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp name, int compression_type,\n png_const_bytep profile, png_uint_32 proflen));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_sPLT_tpp entries));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));\n#endif\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_get_text also returns the number of text chunks in *num_text */\nPNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_textp *text_ptr, int *num_text));\n#endif\n\n/* Note while png_set_text() will accept a structure whose text,\n * language, and translated keywords are NULL pointers, the structure\n * returned by png_get_text will always contain regular\n * zero-terminated C strings. They might be empty strings but\n * they will never be NULL pointers.\n */\n\n#ifdef PNG_TEXT_SUPPORTED\nPNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_textp text_ptr, int num_text));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_timep *mod_time));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_timep mod_time));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,\n png_color_16p *trans_color));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,\n png_const_color_16p trans_color));\n#endif\n\n#ifdef PNG_sCAL_SUPPORTED\nPNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *unit, double *width, double *height))\n#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \\\n defined(PNG_FLOATING_POINT_SUPPORTED)\n/* NOTE: this API is currently implemented using floating point arithmetic,\n * consequently it can only be used on systems with floating point support.\n * In any case the range of values supported by png_fixed_point is small and it\n * is highly recommended that png_get_sCAL_s be used instead.\n */\nPNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_fixed_point *width, png_fixed_point *height))\n#endif\nPNG_EXPORT(169, png_uint_32, png_get_sCAL_s,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_charpp swidth, png_charpp sheight));\n\nPNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, double width, double height))\nPNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, png_fixed_point width,\n png_fixed_point height))\nPNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit,\n png_const_charp swidth, png_const_charp sheight));\n#endif /* sCAL */\n\n#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n/* Provide the default handling for all unknown chunks or, optionally, for\n * specific unknown chunks.\n *\n * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was\n * ignored and the default was used, the per-chunk setting only had an effect on\n * write. If you wish to have chunk-specific handling on read in code that must\n * work on earlier versions you must use a user chunk callback to specify the\n * desired handling (keep or discard.)\n *\n * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The\n * parameter is interpreted as follows:\n *\n * READ:\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Known chunks: do normal libpng processing, do not keep the chunk (but\n * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)\n * Unknown chunks: for a specific chunk use the global default, when used\n * as the default discard the chunk data.\n * PNG_HANDLE_CHUNK_NEVER:\n * Discard the chunk data.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Keep the chunk data if the chunk is not critical else raise a chunk\n * error.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Keep the chunk data.\n *\n * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,\n * below. Notice that specifying \"AS_DEFAULT\" as a global default is equivalent\n * to specifying \"NEVER\", however when \"AS_DEFAULT\" is used for specific chunks\n * it simply resets the behavior to the libpng default.\n *\n * INTERACTION WITH USER CHUNK CALLBACKS:\n * The per-chunk handling is always used when there is a png_user_chunk_ptr\n * callback and the callback returns 0; the chunk is then always stored *unless*\n * it is critical and the per-chunk setting is other than ALWAYS. Notice that\n * the global default is *not* used in this case. (In effect the per-chunk\n * value is incremented to at least IF_SAFE.)\n *\n * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and\n * per-chunk defaults will be honored. If you want to preserve the current\n * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE\n * as the default - if you don't do this libpng 1.6 will issue a warning.\n *\n * If you want unhandled unknown chunks to be discarded in libpng 1.6 and\n * earlier simply return '1' (handled).\n *\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:\n * If this is *not* set known chunks will always be handled by libpng and\n * will never be stored in the unknown chunk list. Known chunks listed to\n * png_set_keep_unknown_chunks will have no effect. If it is set then known\n * chunks listed with a keep other than AS_DEFAULT will *never* be processed\n * by libpng, in addition critical chunks must either be processed by the\n * callback or saved.\n *\n * The IHDR and IEND chunks must not be listed. Because this turns off the\n * default handling for chunks that would otherwise be recognized the\n * behavior of libpng transformations may well become incorrect!\n *\n * WRITE:\n * When writing chunks the options only apply to the chunks specified by\n * png_set_unknown_chunks (below), libpng will *always* write known chunks\n * required by png_set_ calls and will always write the core critical chunks\n * (as required for PLTE).\n *\n * Each chunk in the png_set_unknown_chunks list is looked up in the\n * png_set_keep_unknown_chunks list to find the keep setting, this is then\n * interpreted as follows:\n *\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Write safe-to-copy chunks and write other chunks if the global\n * default is set to _ALWAYS, otherwise don't write this chunk.\n * PNG_HANDLE_CHUNK_NEVER:\n * Do not write the chunk.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Write the chunk if it is safe-to-copy, otherwise do not write it.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Write the chunk.\n *\n * Note that the default behavior is effectively the opposite of the read case -\n * in read unknown chunks are not stored by default, in write they are written\n * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different\n * - on write the safe-to-copy bit is checked, on read the critical bit is\n * checked and on read if the chunk is critical an error will be raised.\n *\n * num_chunks:\n * ===========\n * If num_chunks is positive, then the \"keep\" parameter specifies the manner\n * for handling only those chunks appearing in the chunk_list array,\n * otherwise the chunk list array is ignored.\n *\n * If num_chunks is 0 the \"keep\" parameter specifies the default behavior for\n * unknown chunks, as described above.\n *\n * If num_chunks is negative, then the \"keep\" parameter specifies the manner\n * for handling all unknown chunks plus all chunks recognized by libpng\n * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to\n * be processed by libpng.\n */\n#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED\nPNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,\n int keep, png_const_bytep chunk_list, int num_chunks));\n#endif /* HANDLE_AS_UNKNOWN */\n\n/* The \"keep\" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;\n * the result is therefore true (non-zero) if special handling is required,\n * false for the default handling.\n */\nPNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,\n png_const_bytep chunk_name));\n#endif /* SET_UNKNOWN_CHUNKS */\n\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\nPNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_unknown_chunkp unknowns,\n int num_unknowns));\n /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added\n * unknowns to the location currently stored in the png_struct. This is\n * invariably the wrong value on write. To fix this call the following API\n * for each chunk in the list with the correct location. If you know your\n * code won't be compiled on earlier versions you can rely on\n * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing\n * the correct thing.\n */\n\nPNG_EXPORT(175, void, png_set_unknown_chunk_location,\n (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));\n\nPNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_unknown_chunkpp entries));\n#endif\n\n/* Png_free_data() will turn off the \"valid\" flag for anything it frees.\n * If you need to turn it off for a chunk that your application has freed,\n * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);\n */\nPNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,\n png_inforp info_ptr, int mask));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* The \"params\" pointer is currently not used and is for future expansion. */\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\nPNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#ifdef PNG_WRITE_SUPPORTED\nPNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#endif\n\nPNG_EXPORT(180, png_const_charp, png_get_copyright,\n (png_const_structrp png_ptr));\nPNG_EXPORT(181, png_const_charp, png_get_header_ver,\n (png_const_structrp png_ptr));\nPNG_EXPORT(182, png_const_charp, png_get_header_version,\n (png_const_structrp png_ptr));\nPNG_EXPORT(183, png_const_charp, png_get_libpng_ver,\n (png_const_structrp png_ptr));\n\n#ifdef PNG_MNG_FEATURES_SUPPORTED\nPNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,\n png_uint_32 mng_features_permitted));\n#endif\n\n/* For use in png_set_keep_unknown, added to version 1.2.6 */\n#define PNG_HANDLE_CHUNK_AS_DEFAULT 0\n#define PNG_HANDLE_CHUNK_NEVER 1\n#define PNG_HANDLE_CHUNK_IF_SAFE 2\n#define PNG_HANDLE_CHUNK_ALWAYS 3\n#define PNG_HANDLE_CHUNK_LAST 4\n\n/* Strip the prepended error numbers (\"#nnn \") from error and warning\n * messages before passing them to the error or warning handler.\n */\n#ifdef PNG_ERROR_NUMBERS_SUPPORTED\nPNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,\n png_uint_32 strip_mode));\n#endif\n\n/* Added in libpng-1.2.6 */\n#ifdef PNG_SET_USER_LIMITS_SUPPORTED\nPNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,\n png_uint_32 user_width_max, png_uint_32 user_height_max));\nPNG_EXPORT(187, png_uint_32, png_get_user_width_max,\n (png_const_structrp png_ptr));\nPNG_EXPORT(188, png_uint_32, png_get_user_height_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.0 */\nPNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,\n png_uint_32 user_chunk_cache_max));\nPNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.1 */\nPNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,\n png_alloc_size_t user_chunk_cache_max));\nPNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,\n (png_const_structrp png_ptr));\n#endif\n\n#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)\nPNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_FP_EXPORT(196, float, png_get_x_offset_inches,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\nPNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,\n png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\n# ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n# endif /* pHYs */\n#endif /* INCH_CONVERSIONS */\n\n/* Added in libpng-1.4.0 */\n#ifdef PNG_IO_STATE_SUPPORTED\nPNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));\n\n/* Removed from libpng 1.6; use png_get_io_chunk_type. */\nPNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),\n PNG_DEPRECATED)\n\nPNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,\n (png_const_structrp png_ptr));\n\n/* The flags returned by png_get_io_state() are the following: */\n# define PNG_IO_NONE 0x0000 /* no I/O at this moment */\n# define PNG_IO_READING 0x0001 /* currently reading */\n# define PNG_IO_WRITING 0x0002 /* currently writing */\n# define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */\n# define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */\n# define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */\n# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */\n# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */\n# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */\n#endif /* IO_STATE */\n\n/* Interlace support. The following macros are always defined so that if\n * libpng interlace handling is turned off the macros may be used to handle\n * interlaced images within the application.\n */\n#define PNG_INTERLACE_ADAM7_PASSES 7\n\n/* Two macros to return the first row and first column of the original,\n * full, image which appears in a given pass. 'pass' is in the range 0\n * to 6 and the result is in the range 0 to 7.\n */\n#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)\n#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)\n\n/* A macro to return the offset between pixels in the output row for a pair of\n * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that\n * follows. Note that ROW_OFFSET is the offset from one row to the next whereas\n * COL_OFFSET is from one column to the next, within a row.\n */\n#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)\n#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))\n\n/* Two macros to help evaluate the number of rows or columns in each\n * pass. This is expressed as a shift - effectively log2 of the number or\n * rows or columns in each 8x8 tile of the original image.\n */\n#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)\n#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)\n\n/* Hence two macros to determine the number of rows or columns in a given\n * pass of an image given its height or width. In fact these macros may\n * return non-zero even though the sub-image is empty, because the other\n * dimension may be empty for a small image.\n */\n#define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass))\n#define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass))\n\n/* For the reader row callbacks (both progressive and sequential) it is\n * necessary to find the row in the output image given a row in an interlaced\n * image, so two more macros:\n */\n#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \\\n (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \\\n ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))\n\n#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \\\n ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)\n#define PNG_COL_IN_INTERLACE_PASS(x, pass) \\\n ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)\n\n#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED\n/* With these routines we avoid an integer divide, which will be slower on\n * most machines. However, it does take more operations than the corresponding\n * divide method, so it may be slower on a few RISC systems. There are two\n * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.\n *\n * Note that the rounding factors are NOT supposed to be the same! 128 and\n * 32768 are correct for the NODIV code; 127 and 32767 are correct for the\n * standard method.\n *\n * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]\n */\n\n /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */\n\n# define png_composite(composite, fg, alpha, bg) \\\n { \\\n png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \\\n * (png_uint_16)(alpha) \\\n + (png_uint_16)(bg)*(png_uint_16)(255 \\\n - (png_uint_16)(alpha)) + 128); \\\n (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \\\n }\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n { \\\n png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \\\n * (png_uint_32)(alpha) \\\n + (png_uint_32)(bg)*(65535 \\\n - (png_uint_32)(alpha)) + 32768); \\\n (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \\\n }\n\n#else /* Standard method using integer division */\n\n# define png_composite(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \\\n (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \\\n 127) / 255))\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \\\n (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \\\n 32767) / 65535))\n#endif /* READ_COMPOSITE_NODIV */\n\n#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));\nPNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));\nPNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));\n#endif\n\nPNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,\n png_const_bytep buf));\n/* No png_get_int_16 -- may be added if there's a real need for it. */\n\n/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));\n#endif\n#ifdef PNG_SAVE_INT_32_SUPPORTED\nPNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));\n#endif\n\n/* Place a 16-bit number into a buffer in PNG byte order.\n * The parameter is declared unsigned int, not png_uint_16,\n * just to avoid potential problems on pre-ANSI C compilers.\n */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));\n/* No png_save_int_16 -- may be added if there's a real need for it. */\n#endif\n\n#ifdef PNG_USE_READ_MACROS\n/* Inline macros to do direct reads of bytes from the input buffer.\n * The png_get_int_32() routine assumes we are using two's complement\n * format for negative values, which is almost certainly true.\n */\n# define PNG_get_uint_32(buf) \\\n (((png_uint_32)(*(buf)) << 24) + \\\n ((png_uint_32)(*((buf) + 1)) << 16) + \\\n ((png_uint_32)(*((buf) + 2)) << 8) + \\\n ((png_uint_32)(*((buf) + 3))))\n\n /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\n * function) incorrectly returned a value of type png_uint_32.\n */\n# define PNG_get_uint_16(buf) \\\n ((png_uint_16) \\\n (((unsigned int)(*(buf)) << 8) + \\\n ((unsigned int)(*((buf) + 1)))))\n\n# define PNG_get_int_32(buf) \\\n ((png_int_32)((*(buf) & 0x80) \\\n ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \\\n : (png_int_32)png_get_uint_32(buf)))\n\n/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,\n * but defining a macro name prefixed with PNG_PREFIX.\n */\n# ifndef PNG_PREFIX\n# define png_get_uint_32(buf) PNG_get_uint_32(buf)\n# define png_get_uint_16(buf) PNG_get_uint_16(buf)\n# define png_get_int_32(buf) PNG_get_int_32(buf)\n# endif\n#else\n# ifdef PNG_PREFIX\n /* No macros; revert to the (redefined) function */\n# define PNG_get_uint_32 (png_get_uint_32)\n# define PNG_get_uint_16 (png_get_uint_16)\n# define PNG_get_int_32 (png_get_int_32)\n# endif\n#endif\n\n#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\nPNG_EXPORT(242, void, png_set_check_for_invalid_index,\n (png_structrp png_ptr, int allowed));\n# ifdef PNG_GET_PALETTE_MAX_SUPPORTED\nPNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,\n png_const_infop info_ptr));\n# endif\n#endif /* CHECK_FOR_INVALID_INDEX */\n\n/*******************************************************************************\n * Section 5: SIMPLIFIED API\n *******************************************************************************\n *\n * Please read the documentation in libpng-manual.txt (TODO: write said\n * documentation) if you don't understand what follows.\n *\n * The simplified API hides the details of both libpng and the PNG file format\n * itself. It allows PNG files to be read into a very limited number of\n * in-memory bitmap formats or to be written from the same formats. If these\n * formats do not accommodate your needs then you can, and should, use the more\n * sophisticated APIs above - these support a wide variety of in-memory formats\n * and a wide variety of sophisticated transformations to those formats as well\n * as a wide variety of APIs to manipulate ancillary information.\n *\n * To read a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure (see below) on the stack, set the\n * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n * (this is REQUIRED, your program may crash if you don't do it.)\n * 2) Call the appropriate png_image_begin_read... function.\n * 3) Set the png_image 'format' member to the required sample format.\n * 4) Allocate a buffer for the image and, if required, the color-map.\n * 5) Call png_image_finish_read to read the image and, if required, the\n * color-map into your buffers.\n *\n * There are no restrictions on the format of the PNG input itself; all valid\n * color types, bit depths, and interlace methods are acceptable, and the\n * input image is transformed as necessary to the requested in-memory format\n * during the png_image_finish_read() step. The only caveat is that if you\n * request a color-mapped image from a PNG that is full-color or makes\n * complex use of an alpha channel the transformation is extremely lossy and the\n * result may look terrible.\n *\n * To write a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.\n * 2) Initialize the members of the structure that describe the image, setting\n * the 'format' member to the format of the image samples.\n * 3) Call the appropriate png_image_write... function with a pointer to the\n * image and, if necessary, the color-map to write the PNG data.\n *\n * png_image is a structure that describes the in-memory format of an image\n * when it is being read or defines the in-memory format of an image that you\n * need to write:\n */\n#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \\\n defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)\n\n#define PNG_IMAGE_VERSION 1\n\ntypedef struct png_control *png_controlp;\ntypedef struct\n{\n png_controlp opaque; /* Initialize to NULL, free with png_image_free */\n png_uint_32 version; /* Set to PNG_IMAGE_VERSION */\n png_uint_32 width; /* Image width in pixels (columns) */\n png_uint_32 height; /* Image height in pixels (rows) */\n png_uint_32 format; /* Image format as defined below */\n png_uint_32 flags; /* A bit mask containing informational flags */\n png_uint_32 colormap_entries;\n /* Number of entries in the color-map */\n\n /* In the event of an error or warning the following field will be set to a\n * non-zero value and the 'message' field will contain a '\\0' terminated\n * string with the libpng error or warning message. If both warnings and\n * an error were encountered, only the error is recorded. If there\n * are multiple warnings, only the first one is recorded.\n *\n * The upper 30 bits of this value are reserved, the low two bits contain\n * a value as follows:\n */\n# define PNG_IMAGE_WARNING 1\n# define PNG_IMAGE_ERROR 2\n /*\n * The result is a two-bit code such that a value more than 1 indicates\n * a failure in the API just called:\n *\n * 0 - no warning or error\n * 1 - warning\n * 2 - error\n * 3 - error preceded by warning\n */\n# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)\n\n png_uint_32 warning_or_error;\n\n char message[64];\n} png_image, *png_imagep;\n\n/* The samples of the image have one to four channels whose components have\n * original values in the range 0 to 1.0:\n *\n * 1: A single gray or luminance channel (G).\n * 2: A gray/luminance channel and an alpha channel (GA).\n * 3: Three red, green, blue color channels (RGB).\n * 4: Three color channels and an alpha channel (RGBA).\n *\n * The components are encoded in one of two ways:\n *\n * a) As a small integer, value 0..255, contained in a single byte. For the\n * alpha channel the original value is simply value/255. For the color or\n * luminance channels the value is encoded according to the sRGB specification\n * and matches the 8-bit format expected by typical display devices.\n *\n * The color/gray channels are not scaled (pre-multiplied) by the alpha\n * channel and are suitable for passing to color management software.\n *\n * b) As a value in the range 0..65535, contained in a 2-byte integer. All\n * channels can be converted to the original value by dividing by 65535; all\n * channels are linear. Color channels use the RGB encoding (RGB end-points) of\n * the sRGB specification. This encoding is identified by the\n * PNG_FORMAT_FLAG_LINEAR flag below.\n *\n * When the simplified API needs to convert between sRGB and linear colorspaces,\n * the actual sRGB transfer curve defined in the sRGB specification (see the\n * article at ) is used, not the gamma=1/2.2\n * approximation used elsewhere in libpng.\n *\n * When an alpha channel is present it is expected to denote pixel coverage\n * of the color or luminance channels and is returned as an associated alpha\n * channel: the color/gray channels are scaled (pre-multiplied) by the alpha\n * value.\n *\n * The samples are either contained directly in the image data, between 1 and 8\n * bytes per pixel according to the encoding, or are held in a color-map indexed\n * by bytes in the image data. In the case of a color-map the color-map entries\n * are individual samples, encoded as above, and the image data has one byte per\n * pixel to select the relevant sample from the color-map.\n */\n\n/* PNG_FORMAT_*\n *\n * #defines to be used in png_image::format. Each #define identifies a\n * particular layout of sample data and, if present, alpha values. There are\n * separate defines for each of the two component encodings.\n *\n * A format is built up using single bit flag values. All combinations are\n * valid. Formats can be built up from the flag values or you can use one of\n * the predefined values below. When testing formats always use the FORMAT_FLAG\n * macros to test for individual features - future versions of the library may\n * add new flags.\n *\n * When reading or writing color-mapped images the format should be set to the\n * format of the entries in the color-map then png_image_{read,write}_colormap\n * called to read or write the color-map and set the format correctly for the\n * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n *\n * NOTE: libpng can be built with particular features disabled. If you see\n * compiler errors because the definition of one of the following flags has been\n * compiled out it is because libpng does not have the required support. It is\n * possible, however, for the libpng configuration to enable the format on just\n * read or just write; in that case you may see an error at run time. You can\n * guard against this by checking for the definition of the appropriate\n * \"_SUPPORTED\" macro, one of:\n *\n * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n */\n#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */\n#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */\n#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */\n#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */\n\n#ifdef PNG_FORMAT_BGR_SUPPORTED\n# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */\n#endif\n\n#ifdef PNG_FORMAT_AFIRST_SUPPORTED\n# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */\n#endif\n\n#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */\n\n/* Commonly used formats have predefined macros.\n *\n * First the single byte (sRGB) formats:\n */\n#define PNG_FORMAT_GRAY 0\n#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA\n#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR\n#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)\n#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)\n\n/* Then the linear 2-byte formats. When naming these \"Y\" is used to\n * indicate a luminance (gray) channel.\n */\n#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR\n#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)\n#define PNG_FORMAT_LINEAR_RGB_ALPHA \\\n (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)\n\n/* With color-mapped formats the image data is one byte for each pixel, the byte\n * is an index into the color-map which is formatted as above. To obtain a\n * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\n * to one of the above definitions, or you can use one of the definitions below.\n */\n#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)\n\n/* PNG_IMAGE macros\n *\n * These are convenience macros to derive information from a png_image\n * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\n * actual image sample values - either the entries in the color-map or the\n * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\n * for the pixels and will always return 1 for color-mapped formats. The\n * remaining macros return information about the rows in the image and the\n * complete image.\n *\n * NOTE: All the macros that take a png_image::format parameter are compile time\n * constants if the format parameter is, itself, a constant. Therefore these\n * macros can be used in array declarations and case labels where required.\n * Similarly the macros are also pre-processor constants (sizeof is not used) so\n * they can be used in #if tests.\n *\n * First the information about the samples.\n */\n#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\\\n (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)\n /* Return the total number of channels in a given format: 1..4 */\n\n#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\\\n ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)\n /* Return the size in bytes of a single component of a pixel or color-map\n * entry (as appropriate) in the image: 1 or 2.\n */\n\n#define PNG_IMAGE_SAMPLE_SIZE(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))\n /* This is the size of the sample data for one sample. If the image is\n * color-mapped it is the size of one color-map entry (and image pixels are\n * one byte in size), otherwise it is the size of one image pixel.\n */\n\n#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)\n /* The maximum size of the color-map required by the format expressed in a\n * count of components. This can be used to compile-time allocate a\n * color-map:\n *\n * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n *\n * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n *\n * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n * information from one of the png_image_begin_read_ APIs and dynamically\n * allocate the required memory.\n */\n\n/* Corresponding information about the pixels */\n#define PNG_IMAGE_PIXEL_(test,fmt)\\\n (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))\n\n#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)\n /* The number of separate channels (components) in a pixel; 1 for a\n * color-mapped image.\n */\n\n#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)\n /* The size, in bytes, of each component in a pixel; 1 for a color-mapped\n * image.\n */\n\n#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)\n /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */\n\n/* Information about the whole row, or whole image */\n#define PNG_IMAGE_ROW_STRIDE(image)\\\n (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)\n /* Return the total number of components in a single row of the image; this\n * is the minimum 'row stride', the minimum count of components between each\n * row. For a color-mapped image this is the minimum number of bytes in a\n * row.\n *\n * WARNING: this macro overflows for some images with more than one component\n * and very large image widths. libpng will refuse to process an image where\n * this macro would overflow.\n */\n\n#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\\\n (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))\n /* Return the size, in bytes, of an image buffer given a png_image and a row\n * stride - the number of components to leave space for in each row.\n *\n * WARNING: this macro overflows a 32-bit integer for some large PNG images,\n * libpng will refuse to process an image where such an overflow would occur.\n */\n\n#define PNG_IMAGE_SIZE(image)\\\n PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))\n /* Return the size, in bytes, of the image in memory given just a png_image;\n * the row stride is the minimum stride required for the image.\n */\n\n#define PNG_IMAGE_COLORMAP_SIZE(image)\\\n (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)\n /* Return the size, in bytes, of the color-map of this image. If the image\n * format is not a color-map format this will return a size sufficient for\n * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n * you don't want to allocate a color-map in this case.\n */\n\n/* PNG_IMAGE_FLAG_*\n *\n * Flags containing additional information about the image are held in the\n * 'flags' field of png_image.\n */\n#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01\n /* This indicates that the RGB values of the in-memory bitmap do not\n * correspond to the red, green and blue end-points defined by sRGB.\n */\n\n#define PNG_IMAGE_FLAG_FAST 0x02\n /* On write emphasise speed over compression; the resultant PNG file will be\n * larger but will be produced significantly faster, particular for large\n * images. Do not use this option for images which will be distributed, only\n * used it when producing intermediate files that will be read back in\n * repeatedly. For a typical 24-bit image the option will double the read\n * speed at the cost of increasing the image size by 25%, however for many\n * more compressible images the PNG file can be 10 times larger with only a\n * slight speed gain.\n */\n\n#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04\n /* On read if the image is a 16-bit per component image and there is no gAMA\n * or sRGB chunk assume that the components are sRGB encoded. Notice that\n * images output by the simplified API always have gamma information; setting\n * this flag only affects the interpretation of 16-bit images from an\n * external source. It is recommended that the application expose this flag\n * to the user; the user can normally easily recognize the difference between\n * linear and sRGB encoding. This flag has no effect on write - the data\n * passed to the write APIs must have the correct encoding (as defined\n * above.)\n *\n * If the flag is not set (the default) input 16-bit per component data is\n * assumed to be linear.\n *\n * NOTE: the flag can only be set after the png_image_begin_read_ call,\n * because that call initializes the 'flags' field.\n */\n\n#ifdef PNG_SIMPLIFIED_READ_SUPPORTED\n/* READ APIs\n * ---------\n *\n * The png_image passed to the read APIs must have been initialized by setting\n * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)\n */\n#ifdef PNG_STDIO_SUPPORTED\nPNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,\n const char *file_name));\n /* The named file is opened for read and the image header is filled in\n * from the PNG header in the file.\n */\n\nPNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,\n FILE* file));\n /* The PNG header is read from the stdio FILE object. */\n#endif /* STDIO */\n\nPNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,\n png_const_voidp memory, size_t size));\n /* The PNG header is read from the given memory buffer. */\n\nPNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,\n png_const_colorp background, void *buffer, png_int_32 row_stride,\n void *colormap));\n /* Finish reading the image into the supplied buffer and clean up the\n * png_image structure.\n *\n * row_stride is the step, in byte or 2-byte units as appropriate,\n * between adjacent rows. A positive stride indicates that the top-most row\n * is first in the buffer - the normal top-down arrangement. A negative\n * stride indicates that the bottom-most row is first in the buffer.\n *\n * background need only be supplied if an alpha channel must be removed from\n * a png_byte format and the removal is to be done by compositing on a solid\n * color; otherwise it may be NULL and any composition will be done directly\n * onto the buffer. The value is an sRGB color to use for the background,\n * for grayscale output the green channel is used.\n *\n * background must be supplied when an alpha channel must be removed from a\n * single byte color-mapped output format, in other words if:\n *\n * 1) The original format from png_image_begin_read_from_* had\n * PNG_FORMAT_FLAG_ALPHA set.\n * 2) The format set by the application does not.\n * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and\n * PNG_FORMAT_FLAG_LINEAR *not* set.\n *\n * For linear output removing the alpha channel is always done by compositing\n * on black and background is ignored.\n *\n * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must\n * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.\n * image->colormap_entries will be updated to the actual number of entries\n * written to the colormap; this may be less than the original value.\n */\n\nPNG_EXPORT(238, void, png_image_free, (png_imagep image));\n /* Free any data allocated by libpng in image->opaque, setting the pointer to\n * NULL. May be called at any time after the structure is initialized.\n */\n#endif /* SIMPLIFIED_READ */\n\n#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED\n/* WRITE APIS\n * ----------\n * For write you must initialize a png_image structure to describe the image to\n * be written. To do this use memset to set the whole structure to 0 then\n * initialize fields describing your image.\n *\n * version: must be set to PNG_IMAGE_VERSION\n * opaque: must be initialized to NULL\n * width: image width in pixels\n * height: image height in rows\n * format: the format of the data (image and color-map) you wish to write\n * flags: set to 0 unless one of the defined flags applies; set\n * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB\n * values do not correspond to the colors in sRGB.\n * colormap_entries: set to the number of entries in the color-map (0 to 256)\n */\n#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\nPNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n /* Write the image to the named file. */\n\nPNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer, png_int_32 row_stride,\n const void *colormap));\n /* Write the image to the given (FILE*). */\n#endif /* SIMPLIFIED_WRITE_STDIO */\n\n/* With all write APIs if image is in one of the linear formats with 16-bit\n * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG\n * gamma encoded according to the sRGB specification, otherwise a 16-bit linear\n * encoded PNG file is written.\n *\n * With color-mapped data formats the colormap parameter point to a color-map\n * with at least image->colormap_entries encoded in the specified format. If\n * the format is linear the written PNG color-map will be converted to sRGB\n * regardless of the convert_to_8_bit flag.\n *\n * With all APIs row_stride is handled as in the read APIs - it is the spacing\n * from one row to the next in component sized units (1 or 2 bytes) and if\n * negative indicates a bottom-up row layout in the buffer. If row_stride is\n * zero, libpng will calculate it for you from the image width and number of\n * channels.\n *\n * Note that the write API does not support interlacing, sub-8-bit pixels or\n * most ancillary chunks. If you need to write text chunks (e.g. for copyright\n * notices) you need to use one of the other APIs.\n */\n\nPNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit,\n const void *buffer, png_int_32 row_stride, const void *colormap));\n /* Write the image to the given memory buffer. The function both writes the\n * whole PNG data stream to *memory and updates *memory_bytes with the count\n * of bytes written.\n *\n * 'memory' may be NULL. In this case *memory_bytes is not read however on\n * success the number of bytes which would have been written will still be\n * stored in *memory_bytes. On failure *memory_bytes will contain 0.\n *\n * If 'memory' is not NULL it must point to memory[*memory_bytes] of\n * writeable memory.\n *\n * If the function returns success memory[*memory_bytes] (if 'memory' is not\n * NULL) contains the written PNG data. *memory_bytes will always be less\n * than or equal to the original value.\n *\n * If the function returns false and *memory_bytes was not changed an error\n * occurred during write. If *memory_bytes was changed, or is not 0 if\n * 'memory' was NULL, the write would have succeeded but for the memory\n * buffer being too small. *memory_bytes contains the required number of\n * bytes and will be bigger that the original value.\n */\n\n#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\\\n row_stride, colormap)\\\n png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\\\n row_stride, colormap)\n /* Return the amount of memory in 'size' required to compress this image.\n * The png_image structure 'image' must be filled in as in the above\n * function and must not be changed before the actual write call, the buffer\n * and all other parameters must also be identical to that in the final\n * write call. The 'size' variable need not be initialized.\n *\n * NOTE: the macro returns true/false, if false is returned 'size' will be\n * set to zero and the write failed and probably will fail if tried again.\n */\n\n/* You can pre-allocate the buffer by making sure it is of sufficient size\n * regardless of the amount of compression achieved. The buffer size will\n * always be bigger than the original image and it will never be filled. The\n * following macros are provided to assist in allocating the buffer.\n */\n#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height)\n /* The number of uncompressed bytes in the PNG byte encoding of the image;\n * uncompressing the PNG IDAT data will give this number of bytes.\n *\n * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this\n * macro can because of the extra bytes used in the PNG byte encoding. You\n * need to avoid this macro if your image size approaches 2^30 in width or\n * height. The same goes for the remainder of these macros; they all produce\n * bigger numbers than the actual in-memory image size.\n */\n#ifndef PNG_ZLIB_MAX_SIZE\n# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U)\n /* An upper bound on the number of compressed bytes given 'b' uncompressed\n * bytes. This is based on deflateBounds() in zlib; different\n * implementations of zlib compression may conceivably produce more data so\n * if your zlib implementation is not zlib itself redefine this macro\n * appropriately.\n */\n#endif\n\n#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\\\n PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image))\n /* An upper bound on the size of the data in the PNG IDAT chunks. */\n\n#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\\\n ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\\\n (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\\\n 12U+3U*(image).colormap_entries/*PLTE data*/+\\\n (((image).format&PNG_FORMAT_FLAG_ALPHA)?\\\n 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\\\n 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))\n /* A helper for the following macro; if your compiler cannot handle the\n * following macro use this one with the result of\n * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most\n * compilers should handle this just fine.)\n */\n\n#define PNG_IMAGE_PNG_SIZE_MAX(image)\\\n PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image))\n /* An upper bound on the total length of the PNG data stream for 'image'.\n * The result is of type png_alloc_size_t, on 32-bit systems this may\n * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will\n * run out of buffer space but return a corrected size which should work.\n */\n#endif /* SIMPLIFIED_WRITE */\n/*******************************************************************************\n * END OF SIMPLIFIED API\n ******************************************************************************/\n#endif /* SIMPLIFIED_{READ|WRITE} */\n\n/*******************************************************************************\n * Section 6: IMPLEMENTATION OPTIONS\n *******************************************************************************\n *\n * Support for arbitrary implementation-specific optimizations. The API allows\n * particular options to be turned on or off. 'Option' is the number of the\n * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given\n * by the PNG_OPTION_ defines below.\n *\n * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,\n * are detected at run time, however sometimes it may be impossible\n * to do this in user mode, in which case it is necessary to discover\n * the capabilities in an OS specific way. Such capabilities are\n * listed here when libpng has support for them and must be turned\n * ON by the application if present.\n *\n * SOFTWARE: sometimes software optimizations actually result in performance\n * decrease on some architectures or systems, or with some sets of\n * PNG images. 'Software' options allow such optimizations to be\n * selected at run time.\n */\n#ifdef PNG_SET_OPTION_SUPPORTED\n#ifdef PNG_ARM_NEON_API_SUPPORTED\n# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */\n#endif\n#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */\n#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */\n#ifdef PNG_MIPS_MSA_API_SUPPORTED\n# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */\n#endif\n#define PNG_IGNORE_ADLER32 8\n#ifdef PNG_POWERPC_VSX_API_SUPPORTED\n# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */\n#endif\n#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */\n\n/* Return values: NOTE: there are four values and 'off' is *not* zero */\n#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */\n#define PNG_OPTION_INVALID 1 /* Option number out of range */\n#define PNG_OPTION_OFF 2\n#define PNG_OPTION_ON 3\n\nPNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,\n int onoff));\n#endif /* SET_OPTION */\n\n/*******************************************************************************\n * END OF HARDWARE AND SOFTWARE OPTIONS\n ******************************************************************************/\n\n/* Maintainer: Put new public prototypes here ^, in libpng.3, in project\n * defs, and in scripts/symbols.def.\n */\n\n/* The last ordinal number (this is the *last* one already used; the next\n * one to use is one more than this.)\n */\n#ifdef PNG_EXPORT_LAST_ORDINAL\n PNG_EXPORT_LAST_ORDINAL(249);\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* PNG_VERSION_INFO_ONLY */\n/* Do not put anything past this line */\n#endif /* PNG_H */\n" }, { "path": "mac/libs/include/libpng16/pngconf.h", "content": "\n/* pngconf.h - machine-configurable file for libpng\n *\n * libpng version 1.6.37\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license.\n * For conditions of distribution and use, see the disclaimer\n * and license in png.h\n *\n * Any machine specific code is near the front of this file, so if you\n * are configuring libpng for a machine, you may want to read the section\n * starting here down to where it starts to typedef png_color, png_text,\n * and png_info.\n */\n\n#ifndef PNGCONF_H\n#define PNGCONF_H\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */\n\n/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 (\"ISOC90\") compliant C\n * compiler for correct compilation. The following header files are required by\n * the standard. If your compiler doesn't provide these header files, or they\n * do not match the standard, you will need to provide/improve them.\n */\n#include \n#include \n\n/* Library header files. These header files are all defined by ISOC90; libpng\n * expects conformant implementations, however, an ISOC90 conformant system need\n * not provide these header files if the functionality cannot be implemented.\n * In this case it will be necessary to disable the relevant parts of libpng in\n * the build of pnglibconf.h.\n *\n * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not\n * include this unnecessary header file.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n /* Required for the definition of FILE: */\n# include \n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n /* Required for the definition of jmp_buf and the declaration of longjmp: */\n# include \n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n /* Required for struct tm: */\n# include \n#endif\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n/* Prior to 1.6.0, it was possible to turn off 'const' in declarations,\n * using PNG_NO_CONST. This is no longer supported.\n */\n#define PNG_CONST const /* backward compatibility only */\n\n/* This controls optimization of the reading of 16-bit and 32-bit\n * values from PNG files. It can be set on a per-app-file basis: it\n * just changes whether a macro is used when the function is called.\n * The library builder sets the default; if read functions are not\n * built into the library the macro implementation is forced on.\n */\n#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED\n# define PNG_USE_READ_MACROS\n#endif\n#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)\n# if PNG_DEFAULT_READ_MACROS\n# define PNG_USE_READ_MACROS\n# endif\n#endif\n\n/* COMPILER SPECIFIC OPTIONS.\n *\n * These options are provided so that a variety of difficult compilers\n * can be used. Some are fixed at build time (e.g. PNG_API_RULE\n * below) but still have compiler specific implementations, others\n * may be changed on a per-file basis when compiling against libpng.\n */\n\n/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect\n * against legacy (pre ISOC90) compilers that did not understand function\n * prototypes. It is not required for modern C compilers.\n */\n#ifndef PNGARG\n# define PNGARG(arglist) arglist\n#endif\n\n/* Function calling conventions.\n * =============================\n * Normally it is not necessary to specify to the compiler how to call\n * a function - it just does it - however on x86 systems derived from\n * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems\n * and some others) there are multiple ways to call a function and the\n * default can be changed on the compiler command line. For this reason\n * libpng specifies the calling convention of every exported function and\n * every function called via a user supplied function pointer. This is\n * done in this file by defining the following macros:\n *\n * PNGAPI Calling convention for exported functions.\n * PNGCBAPI Calling convention for user provided (callback) functions.\n * PNGCAPI Calling convention used by the ANSI-C library (required\n * for longjmp callbacks and sometimes used internally to\n * specify the calling convention for zlib).\n *\n * These macros should never be overridden. If it is necessary to\n * change calling convention in a private build this can be done\n * by setting PNG_API_RULE (which defaults to 0) to one of the values\n * below to select the correct 'API' variants.\n *\n * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.\n * This is correct in every known environment.\n * PNG_API_RULE=1 Use the operating system convention for PNGAPI and\n * the 'C' calling convention (from PNGCAPI) for\n * callbacks (PNGCBAPI). This is no longer required\n * in any known environment - if it has to be used\n * please post an explanation of the problem to the\n * libpng mailing list.\n *\n * These cases only differ if the operating system does not use the C\n * calling convention, at present this just means the above cases\n * (x86 DOS/Windows systems) and, even then, this does not apply to\n * Cygwin running on those systems.\n *\n * Note that the value must be defined in pnglibconf.h so that what\n * the application uses to call the library matches the conventions\n * set when building the library.\n */\n\n/* Symbol export\n * =============\n * When building a shared library it is almost always necessary to tell\n * the compiler which symbols to export. The png.h macro 'PNG_EXPORT'\n * is used to mark the symbols. On some systems these symbols can be\n * extracted at link time and need no special processing by the compiler,\n * on other systems the symbols are flagged by the compiler and just\n * the declaration requires a special tag applied (unfortunately) in a\n * compiler dependent way. Some systems can do either.\n *\n * A small number of older systems also require a symbol from a DLL to\n * be flagged to the program that calls it. This is a problem because\n * we do not know in the header file included by application code that\n * the symbol will come from a shared library, as opposed to a statically\n * linked one. For this reason the application must tell us by setting\n * the magic flag PNG_USE_DLL to turn on the special processing before\n * it includes png.h.\n *\n * Four additional macros are used to make this happen:\n *\n * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from\n * the build or imported if PNG_USE_DLL is set - compiler\n * and system specific.\n *\n * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to\n * 'type', compiler specific.\n *\n * PNG_DLL_EXPORT Set to the magic to use during a libpng build to\n * make a symbol exported from the DLL. Not used in the\n * public header files; see pngpriv.h for how it is used\n * in the libpng build.\n *\n * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come\n * from a DLL - used to define PNG_IMPEXP when\n * PNG_USE_DLL is set.\n */\n\n/* System specific discovery.\n * ==========================\n * This code is used at build time to find PNG_IMPEXP, the API settings\n * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL\n * import processing is possible. On Windows systems it also sets\n * compiler-specific macros to the values required to change the calling\n * conventions of the various functions.\n */\n#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\\\n defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)\n /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or\n * MinGW on any architecture currently supported by Windows. Also includes\n * Watcom builds but these need special treatment because they are not\n * compatible with GCC or Visual C because of different calling conventions.\n */\n# if PNG_API_RULE == 2\n /* If this line results in an error, either because __watcall is not\n * understood or because of a redefine just below you cannot use *this*\n * build of the library with the compiler you are using. *This* build was\n * build using Watcom and applications must also be built using Watcom!\n */\n# define PNGCAPI __watcall\n# endif\n\n# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))\n# define PNGCAPI __cdecl\n# if PNG_API_RULE == 1\n /* If this line results in an error __stdcall is not understood and\n * PNG_API_RULE should not have been set to '1'.\n */\n# define PNGAPI __stdcall\n# endif\n# else\n /* An older compiler, or one not detected (erroneously) above,\n * if necessary override on the command line to get the correct\n * variants for the compiler.\n */\n# ifndef PNGCAPI\n# define PNGCAPI _cdecl\n# endif\n# if PNG_API_RULE == 1 && !defined(PNGAPI)\n# define PNGAPI _stdcall\n# endif\n# endif /* compiler/api */\n\n /* NOTE: PNGCBAPI always defaults to PNGCAPI. */\n\n# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)\n# error \"PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed\"\n# endif\n\n# if (defined(_MSC_VER) && _MSC_VER < 800) ||\\\n (defined(__BORLANDC__) && __BORLANDC__ < 0x500)\n /* older Borland and MSC\n * compilers used '__export' and required this to be after\n * the type.\n */\n# ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP\n# endif\n# define PNG_DLL_EXPORT __export\n# else /* newer compiler */\n# define PNG_DLL_EXPORT __declspec(dllexport)\n# ifndef PNG_DLL_IMPORT\n# define PNG_DLL_IMPORT __declspec(dllimport)\n# endif\n# endif /* compiler */\n\n#else /* !Windows */\n# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)\n# define PNGAPI _System\n# else /* !Windows/x86 && !OS/2 */\n /* Use the defaults, or define PNG*API on the command line (but\n * this will have to be done for every compile!)\n */\n# endif /* other system, !OS/2 */\n#endif /* !Windows/x86 */\n\n/* Now do all the defaulting . */\n#ifndef PNGCAPI\n# define PNGCAPI\n#endif\n#ifndef PNGCBAPI\n# define PNGCBAPI PNGCAPI\n#endif\n#ifndef PNGAPI\n# define PNGAPI PNGCAPI\n#endif\n\n/* PNG_IMPEXP may be set on the compilation system command line or (if not set)\n * then in an internal header file when building the library, otherwise (when\n * using the library) it is set here.\n */\n#ifndef PNG_IMPEXP\n# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)\n /* This forces use of a DLL, disallowing static linking */\n# define PNG_IMPEXP PNG_DLL_IMPORT\n# endif\n\n# ifndef PNG_IMPEXP\n# define PNG_IMPEXP\n# endif\n#endif\n\n/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat\n * 'attributes' as a storage class - the attributes go at the start of the\n * function definition, and attributes are always appended regardless of the\n * compiler. This considerably simplifies these macros but may cause problems\n * if any compilers both need function attributes and fail to handle them as\n * a storage class (this is unlikely.)\n */\n#ifndef PNG_FUNCTION\n# define PNG_FUNCTION(type, name, args, attributes) attributes type name args\n#endif\n\n#ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type\n#endif\n\n /* The ordinal value is only relevant when preprocessing png.h for symbol\n * table entries, so we discard it here. See the .dfn files in the\n * scripts directory.\n */\n\n#ifndef PNG_EXPORTA\n# define PNG_EXPORTA(ordinal, type, name, args, attributes) \\\n PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \\\n PNG_LINKAGE_API attributes)\n#endif\n\n/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,\n * so make something non-empty to satisfy the requirement:\n */\n#define PNG_EMPTY /*empty list*/\n\n#define PNG_EXPORT(ordinal, type, name, args) \\\n PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)\n\n/* Use PNG_REMOVED to comment out a removed interface. */\n#ifndef PNG_REMOVED\n# define PNG_REMOVED(ordinal, type, name, args, attributes)\n#endif\n\n#ifndef PNG_CALLBACK\n# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)\n#endif\n\n/* Support for compiler specific function attributes. These are used\n * so that where compiler support is available incorrect use of API\n * functions in png.h will generate compiler warnings.\n *\n * Added at libpng-1.2.41.\n */\n\n#ifndef PNG_NO_PEDANTIC_WARNINGS\n# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED\n# define PNG_PEDANTIC_WARNINGS_SUPPORTED\n# endif\n#endif\n\n#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED\n /* Support for compiler specific function attributes. These are used\n * so that where compiler support is available, incorrect use of API\n * functions in png.h will generate compiler warnings. Added at libpng\n * version 1.2.41. Disabling these removes the warnings but may also produce\n * less efficient code.\n */\n# if defined(__clang__) && defined(__has_attribute)\n /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */\n# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# if !defined(PNG_PRIVATE)\n# ifdef __has_extension\n# if __has_extension(attribute_unavailable_with_message)\n# define PNG_PRIVATE __attribute__((__unavailable__(\\\n \"This function is not exported by libpng.\")))\n# endif\n# endif\n# endif\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n\n# elif defined(__GNUC__)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if __GNUC__ >= 3\n# ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# ifndef PNG_PRIVATE\n# if 0 /* Doesn't work so we use deprecated instead*/\n# define PNG_PRIVATE \\\n __attribute__((warning(\"This function is not exported by libpng.\")))\n# else\n# define PNG_PRIVATE \\\n __attribute__((__deprecated__))\n# endif\n# endif\n# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */\n# endif /* __GNUC__ >= 3 */\n\n# elif defined(_MSC_VER) && (_MSC_VER >= 1300)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* not supported */\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __declspec(noreturn)\n# endif\n# ifndef PNG_ALLOCATED\n# if (_MSC_VER >= 1400)\n# define PNG_ALLOCATED __declspec(restrict)\n# endif\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __declspec(deprecated)\n# endif\n# ifndef PNG_PRIVATE\n# define PNG_PRIVATE __declspec(deprecated)\n# endif\n# ifndef PNG_RESTRICT\n# if (_MSC_VER >= 1400)\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n\n# elif defined(__WATCOMC__)\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n#endif /* PNG_PEDANTIC_WARNINGS */\n\n#ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED /* Use of this function is deprecated */\n#endif\n#ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* The result of this function must be checked */\n#endif\n#ifndef PNG_NORETURN\n# define PNG_NORETURN /* This function does not return */\n#endif\n#ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED /* The result of the function is new memory */\n#endif\n#ifndef PNG_PRIVATE\n# define PNG_PRIVATE /* This is a private libpng function */\n#endif\n#ifndef PNG_RESTRICT\n# define PNG_RESTRICT /* The C99 \"restrict\" feature */\n#endif\n\n#ifndef PNG_FP_EXPORT /* A floating point API. */\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n# define PNG_FP_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No floating point APIs */\n# define PNG_FP_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n#ifndef PNG_FIXED_EXPORT /* A fixed point API. */\n# ifdef PNG_FIXED_POINT_SUPPORTED\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No fixed point APIs */\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE\n/* Some typedefs to get us started. These should be safe on most of the common\n * platforms.\n *\n * png_uint_32 and png_int_32 may, currently, be larger than required to hold a\n * 32-bit value however this is not normally advisable.\n *\n * png_uint_16 and png_int_16 should always be two bytes in size - this is\n * verified at library build time.\n *\n * png_byte must always be one byte in size.\n *\n * The checks below use constants from limits.h, as defined by the ISOC90\n * standard.\n */\n#if CHAR_BIT == 8 && UCHAR_MAX == 255\n typedef unsigned char png_byte;\n#else\n# error \"libpng requires 8-bit bytes\"\n#endif\n\n#if INT_MIN == -32768 && INT_MAX == 32767\n typedef int png_int_16;\n#elif SHRT_MIN == -32768 && SHRT_MAX == 32767\n typedef short png_int_16;\n#else\n# error \"libpng requires a signed 16-bit type\"\n#endif\n\n#if UINT_MAX == 65535\n typedef unsigned int png_uint_16;\n#elif USHRT_MAX == 65535\n typedef unsigned short png_uint_16;\n#else\n# error \"libpng requires an unsigned 16-bit type\"\n#endif\n\n#if INT_MIN < -2147483646 && INT_MAX > 2147483646\n typedef int png_int_32;\n#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646\n typedef long int png_int_32;\n#else\n# error \"libpng requires a signed 32-bit (or more) type\"\n#endif\n\n#if UINT_MAX > 4294967294U\n typedef unsigned int png_uint_32;\n#elif ULONG_MAX > 4294967294U\n typedef unsigned long int png_uint_32;\n#else\n# error \"libpng requires an unsigned 32-bit (or more) type\"\n#endif\n\n/* Prior to 1.6.0, it was possible to disable the use of size_t and ptrdiff_t.\n * From 1.6.0 onwards, an ISO C90 compiler, as well as a standard-compliant\n * behavior of sizeof and ptrdiff_t are required.\n * The legacy typedefs are provided here for backwards compatibility.\n */\ntypedef size_t png_size_t;\ntypedef ptrdiff_t png_ptrdiff_t;\n\n/* libpng needs to know the maximum value of 'size_t' and this controls the\n * definition of png_alloc_size_t, below. This maximum value of size_t limits\n * but does not control the maximum allocations the library makes - there is\n * direct application control of this through png_set_user_limits().\n */\n#ifndef PNG_SMALL_SIZE_T\n /* Compiler specific tests for systems where size_t is known to be less than\n * 32 bits (some of these systems may no longer work because of the lack of\n * 'far' support; see above.)\n */\n# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\\\n (defined(_MSC_VER) && defined(MAXSEG_64K))\n# define PNG_SMALL_SIZE_T\n# endif\n#endif\n\n/* png_alloc_size_t is guaranteed to be no smaller than size_t, and no smaller\n * than png_uint_32. Casts from size_t or png_uint_32 to png_alloc_size_t are\n * not necessary; in fact, it is recommended not to use them at all, so that\n * the compiler can complain when something turns out to be problematic.\n *\n * Casts in the other direction (from png_alloc_size_t to size_t or\n * png_uint_32) should be explicitly applied; however, we do not expect to\n * encounter practical situations that require such conversions.\n *\n * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than\n * 4294967295 - i.e. less than the maximum value of png_uint_32.\n */\n#ifdef PNG_SMALL_SIZE_T\n typedef png_uint_32 png_alloc_size_t;\n#else\n typedef size_t png_alloc_size_t;\n#endif\n\n/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler\n * implementations of Intel CPU specific support of user-mode segmented address\n * spaces, where 16-bit pointers address more than 65536 bytes of memory using\n * separate 'segment' registers. The implementation requires two different\n * types of pointer (only one of which includes the segment value.)\n *\n * If required this support is available in version 1.2 of libpng and may be\n * available in versions through 1.5, although the correctness of the code has\n * not been verified recently.\n */\n\n/* Typedef for floating-point numbers that are converted to fixed-point with a\n * multiple of 100,000, e.g., gamma\n */\ntypedef png_int_32 png_fixed_point;\n\n/* Add typedefs for pointers */\ntypedef void * png_voidp;\ntypedef const void * png_const_voidp;\ntypedef png_byte * png_bytep;\ntypedef const png_byte * png_const_bytep;\ntypedef png_uint_32 * png_uint_32p;\ntypedef const png_uint_32 * png_const_uint_32p;\ntypedef png_int_32 * png_int_32p;\ntypedef const png_int_32 * png_const_int_32p;\ntypedef png_uint_16 * png_uint_16p;\ntypedef const png_uint_16 * png_const_uint_16p;\ntypedef png_int_16 * png_int_16p;\ntypedef const png_int_16 * png_const_int_16p;\ntypedef char * png_charp;\ntypedef const char * png_const_charp;\ntypedef png_fixed_point * png_fixed_point_p;\ntypedef const png_fixed_point * png_const_fixed_point_p;\ntypedef size_t * png_size_tp;\ntypedef const size_t * png_const_size_tp;\n\n#ifdef PNG_STDIO_SUPPORTED\ntypedef FILE * png_FILE_p;\n#endif\n\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * png_doublep;\ntypedef const double * png_const_doublep;\n#endif\n\n/* Pointers to pointers; i.e. arrays */\ntypedef png_byte * * png_bytepp;\ntypedef png_uint_32 * * png_uint_32pp;\ntypedef png_int_32 * * png_int_32pp;\ntypedef png_uint_16 * * png_uint_16pp;\ntypedef png_int_16 * * png_int_16pp;\ntypedef const char * * png_const_charpp;\ntypedef char * * png_charpp;\ntypedef png_fixed_point * * png_fixed_point_pp;\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * * png_doublepp;\n#endif\n\n/* Pointers to pointers to pointers; i.e., pointer to array */\ntypedef char * * * png_charppp;\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n#endif /* PNGCONF_H */\n" }, { "path": "mac/libs/include/libpng16/pnglibconf.h", "content": "/* pnglibconf.h - library build configuration */\n\n/* libpng version 1.6.37 */\n\n/* Copyright (c) 2018-2019 Cosmin Truta */\n/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */\n\n/* This code is released under the libpng license. */\n/* For conditions of distribution and use, see the disclaimer */\n/* and license in png.h */\n\n/* pnglibconf.h */\n/* Machine generated file: DO NOT EDIT */\n/* Derived from: scripts/pnglibconf.dfa */\n#ifndef PNGLCONF_H\n#define PNGLCONF_H\n/* options */\n#define PNG_16BIT_SUPPORTED\n#define PNG_ALIGNED_MEMORY_SUPPORTED\n/*#undef PNG_ARM_NEON_API_SUPPORTED*/\n/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/\n#define PNG_BENIGN_ERRORS_SUPPORTED\n#define PNG_BENIGN_READ_ERRORS_SUPPORTED\n/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/\n#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\n#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_COLORSPACE_SUPPORTED\n#define PNG_CONSOLE_IO_SUPPORTED\n#define PNG_CONVERT_tIME_SUPPORTED\n#define PNG_EASY_ACCESS_SUPPORTED\n/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/\n#define PNG_ERROR_TEXT_SUPPORTED\n#define PNG_FIXED_POINT_SUPPORTED\n#define PNG_FLOATING_ARITHMETIC_SUPPORTED\n#define PNG_FLOATING_POINT_SUPPORTED\n#define PNG_FORMAT_AFIRST_SUPPORTED\n#define PNG_FORMAT_BGR_SUPPORTED\n#define PNG_GAMMA_SUPPORTED\n#define PNG_GET_PALETTE_MAX_SUPPORTED\n#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED\n#define PNG_INCH_CONVERSIONS_SUPPORTED\n#define PNG_INFO_IMAGE_SUPPORTED\n#define PNG_IO_STATE_SUPPORTED\n#define PNG_MNG_FEATURES_SUPPORTED\n#define PNG_POINTER_INDEXING_SUPPORTED\n/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/\n/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/\n#define PNG_PROGRESSIVE_READ_SUPPORTED\n#define PNG_READ_16BIT_SUPPORTED\n#define PNG_READ_ALPHA_MODE_SUPPORTED\n#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_READ_BACKGROUND_SUPPORTED\n#define PNG_READ_BGR_SUPPORTED\n#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_READ_COMPOSITE_NODIV_SUPPORTED\n#define PNG_READ_COMPRESSED_TEXT_SUPPORTED\n#define PNG_READ_EXPAND_16_SUPPORTED\n#define PNG_READ_EXPAND_SUPPORTED\n#define PNG_READ_FILLER_SUPPORTED\n#define PNG_READ_GAMMA_SUPPORTED\n#define PNG_READ_GET_PALETTE_MAX_SUPPORTED\n#define PNG_READ_GRAY_TO_RGB_SUPPORTED\n#define PNG_READ_INTERLACING_SUPPORTED\n#define PNG_READ_INT_FUNCTIONS_SUPPORTED\n#define PNG_READ_INVERT_ALPHA_SUPPORTED\n#define PNG_READ_INVERT_SUPPORTED\n#define PNG_READ_OPT_PLTE_SUPPORTED\n#define PNG_READ_PACKSWAP_SUPPORTED\n#define PNG_READ_PACK_SUPPORTED\n#define PNG_READ_QUANTIZE_SUPPORTED\n#define PNG_READ_RGB_TO_GRAY_SUPPORTED\n#define PNG_READ_SCALE_16_TO_8_SUPPORTED\n#define PNG_READ_SHIFT_SUPPORTED\n#define PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_STRIP_ALPHA_SUPPORTED\n#define PNG_READ_SUPPORTED\n#define PNG_READ_SWAP_ALPHA_SUPPORTED\n#define PNG_READ_SWAP_SUPPORTED\n#define PNG_READ_TEXT_SUPPORTED\n#define PNG_READ_TRANSFORMS_SUPPORTED\n#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_READ_USER_CHUNKS_SUPPORTED\n#define PNG_READ_USER_TRANSFORM_SUPPORTED\n#define PNG_READ_bKGD_SUPPORTED\n#define PNG_READ_cHRM_SUPPORTED\n#define PNG_READ_eXIf_SUPPORTED\n#define PNG_READ_gAMA_SUPPORTED\n#define PNG_READ_hIST_SUPPORTED\n#define PNG_READ_iCCP_SUPPORTED\n#define PNG_READ_iTXt_SUPPORTED\n#define PNG_READ_oFFs_SUPPORTED\n#define PNG_READ_pCAL_SUPPORTED\n#define PNG_READ_pHYs_SUPPORTED\n#define PNG_READ_sBIT_SUPPORTED\n#define PNG_READ_sCAL_SUPPORTED\n#define PNG_READ_sPLT_SUPPORTED\n#define PNG_READ_sRGB_SUPPORTED\n#define PNG_READ_tEXt_SUPPORTED\n#define PNG_READ_tIME_SUPPORTED\n#define PNG_READ_tRNS_SUPPORTED\n#define PNG_READ_zTXt_SUPPORTED\n#define PNG_SAVE_INT_32_SUPPORTED\n#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SEQUENTIAL_READ_SUPPORTED\n#define PNG_SETJMP_SUPPORTED\n#define PNG_SET_OPTION_SUPPORTED\n#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SET_USER_LIMITS_SUPPORTED\n#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_READ_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_SUPPORTED\n#define PNG_STDIO_SUPPORTED\n#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_TEXT_SUPPORTED\n#define PNG_TIME_RFC1123_SUPPORTED\n#define PNG_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_USER_CHUNKS_SUPPORTED\n#define PNG_USER_LIMITS_SUPPORTED\n#define PNG_USER_MEM_SUPPORTED\n#define PNG_USER_TRANSFORM_INFO_SUPPORTED\n#define PNG_USER_TRANSFORM_PTR_SUPPORTED\n#define PNG_WARNINGS_SUPPORTED\n#define PNG_WRITE_16BIT_SUPPORTED\n#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_WRITE_BGR_SUPPORTED\n#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n#define PNG_WRITE_FILLER_SUPPORTED\n#define PNG_WRITE_FILTER_SUPPORTED\n#define PNG_WRITE_FLUSH_SUPPORTED\n#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED\n#define PNG_WRITE_INTERLACING_SUPPORTED\n#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED\n#define PNG_WRITE_INVERT_ALPHA_SUPPORTED\n#define PNG_WRITE_INVERT_SUPPORTED\n#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED\n#define PNG_WRITE_PACKSWAP_SUPPORTED\n#define PNG_WRITE_PACK_SUPPORTED\n#define PNG_WRITE_SHIFT_SUPPORTED\n#define PNG_WRITE_SUPPORTED\n#define PNG_WRITE_SWAP_ALPHA_SUPPORTED\n#define PNG_WRITE_SWAP_SUPPORTED\n#define PNG_WRITE_TEXT_SUPPORTED\n#define PNG_WRITE_TRANSFORMS_SUPPORTED\n#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_WRITE_USER_TRANSFORM_SUPPORTED\n#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED\n#define PNG_WRITE_bKGD_SUPPORTED\n#define PNG_WRITE_cHRM_SUPPORTED\n#define PNG_WRITE_eXIf_SUPPORTED\n#define PNG_WRITE_gAMA_SUPPORTED\n#define PNG_WRITE_hIST_SUPPORTED\n#define PNG_WRITE_iCCP_SUPPORTED\n#define PNG_WRITE_iTXt_SUPPORTED\n#define PNG_WRITE_oFFs_SUPPORTED\n#define PNG_WRITE_pCAL_SUPPORTED\n#define PNG_WRITE_pHYs_SUPPORTED\n#define PNG_WRITE_sBIT_SUPPORTED\n#define PNG_WRITE_sCAL_SUPPORTED\n#define PNG_WRITE_sPLT_SUPPORTED\n#define PNG_WRITE_sRGB_SUPPORTED\n#define PNG_WRITE_tEXt_SUPPORTED\n#define PNG_WRITE_tIME_SUPPORTED\n#define PNG_WRITE_tRNS_SUPPORTED\n#define PNG_WRITE_zTXt_SUPPORTED\n#define PNG_bKGD_SUPPORTED\n#define PNG_cHRM_SUPPORTED\n#define PNG_eXIf_SUPPORTED\n#define PNG_gAMA_SUPPORTED\n#define PNG_hIST_SUPPORTED\n#define PNG_iCCP_SUPPORTED\n#define PNG_iTXt_SUPPORTED\n#define PNG_oFFs_SUPPORTED\n#define PNG_pCAL_SUPPORTED\n#define PNG_pHYs_SUPPORTED\n#define PNG_sBIT_SUPPORTED\n#define PNG_sCAL_SUPPORTED\n#define PNG_sPLT_SUPPORTED\n#define PNG_sRGB_SUPPORTED\n#define PNG_tEXt_SUPPORTED\n#define PNG_tIME_SUPPORTED\n#define PNG_tRNS_SUPPORTED\n#define PNG_zTXt_SUPPORTED\n/* end of options */\n/* settings */\n#define PNG_API_RULE 0\n#define PNG_DEFAULT_READ_MACROS 1\n#define PNG_GAMMA_THRESHOLD_FIXED 5000\n#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE\n#define PNG_INFLATE_BUF_SIZE 1024\n#define PNG_LINKAGE_API extern\n#define PNG_LINKAGE_CALLBACK extern\n#define PNG_LINKAGE_DATA extern\n#define PNG_LINKAGE_FUNCTION extern\n#define PNG_MAX_GAMMA_8 11\n#define PNG_QUANTIZE_BLUE_BITS 5\n#define PNG_QUANTIZE_GREEN_BITS 5\n#define PNG_QUANTIZE_RED_BITS 5\n#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_TEXT_Z_DEFAULT_STRATEGY 0\n#define PNG_USER_CHUNK_CACHE_MAX 1000\n#define PNG_USER_CHUNK_MALLOC_MAX 8000000\n#define PNG_USER_HEIGHT_MAX 1000000\n#define PNG_USER_WIDTH_MAX 1000000\n#define PNG_ZBUF_SIZE 8192\n#define PNG_ZLIB_VERNUM 0x12b0\n#define PNG_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0\n#define PNG_Z_DEFAULT_STRATEGY 1\n#define PNG_sCAL_PRECISION 5\n#define PNG_sRGB_PROFILE_CHECKS 2\n/* end of settings */\n#endif /* PNGLCONF_H */\n" }, { "path": "mac/libs/lib/cmake/SDL2/sdl2-config-version.cmake", "content": "set(PACKAGE_VERSION \"2.0.14\")\n\nif(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)\n set(PACKAGE_VERSION_COMPATIBLE FALSE)\nelse()\n set(PACKAGE_VERSION_COMPATIBLE TRUE)\n if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)\n set(PACKAGE_VERSION_EXACT TRUE)\n endif()\nendif()\n\n" }, { "path": "mac/libs/lib/cmake/SDL2/sdl2-config.cmake", "content": "# sdl2 cmake project-config input for ./configure scripts\n\nset(prefix \"/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out\") \nset(exec_prefix \"${prefix}\")\nset(libdir \"${exec_prefix}/lib\")\nset(SDL2_PREFIX \"/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out\")\nset(SDL2_EXEC_PREFIX \"/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out\")\nset(SDL2_LIBDIR \"${exec_prefix}/lib\")\nset(SDL2_INCLUDE_DIRS \"${prefix}/include/SDL2\")\nset(SDL2_LIBRARIES \"-L${SDL2_LIBDIR} -lSDL2\")\nstring(STRIP \"${SDL2_LIBRARIES}\" SDL2_LIBRARIES)\n\nif(NOT TARGET SDL2::SDL2)\n # Remove -lSDL2 as that is handled by CMake, note the space at the end so it does not replace e.g. -lSDL2main\n # This may require \"libdir\" beeing set (from above)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS \" -lSDL2 \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS}\" SDL2_EXTRA_LINK_FLAGS)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS_STATIC \" -lm -liconv -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,ForceFeedback -lobjc -Wl,-framework,CoreVideo -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,IOKit \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\" SDL2_EXTRA_LINK_FLAGS_STATIC)\n\n add_library(SDL2::SDL2 SHARED IMPORTED)\n set_target_properties(SDL2::SDL2 PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}SDL2${CMAKE_SHARED_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS}\")\n\n add_library(SDL2::SDL2-static STATIC IMPORTED)\n set_target_properties(SDL2::SDL2-static PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2${CMAKE_STATIC_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\")\n\n add_library(SDL2::SDL2main STATIC IMPORTED)\n set_target_properties(SDL2::SDL2main PROPERTIES\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2main${CMAKE_STATIC_LIBRARY_SUFFIX}\")\nendif()\n" }, { "path": "mac/libs/lib/libSDL2.la", "content": "# libSDL2.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='libSDL2-2.0.0.dylib'\n\n# Names of this library.\nlibrary_names='libSDL2-2.0.0.dylib libSDL2.dylib'\n\n# The name of the static archive.\nold_library='libSDL2.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=' '\n\n# Libraries that this one depends upon.\ndependency_libs=' -lm -liconv -lobjc'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2.\ncurrent=14\nage=14\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out/lib'\n" }, { "path": "mac/libs/lib/libSDL2_image.la", "content": "# libSDL2_image.la - a libtool library file\n# Generated by ltmain.sh (GNU libtool) 2.2.6\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='libSDL2_image-2.0.0.dylib'\n\n# Names of this library.\nlibrary_names='libSDL2_image-2.0.0.dylib libSDL2_image.dylib'\n\n# The name of the static archive.\nold_library='libSDL2_image.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=' '\n\n# Libraries that this one depends upon.\ndependency_libs=' -L/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out/lib /Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out/lib/libSDL2.la -lm -liconv -lobjc'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_image.\ncurrent=2\nage=2\nrevision=3\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/jc/TamaTool/mac/libs/build/sdl-image-build/../sdl-out/lib'\n" }, { "path": "mac/libs/lib/libSDL2_test.la", "content": "# libSDL2_test.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2_test.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=' '\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_test.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out/lib'\n" }, { "path": "mac/libs/lib/libSDL2main.la", "content": "# libSDL2main.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2main.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=' '\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2main.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out/lib'\n" }, { "path": "mac/libs/lib/libpng16.la", "content": "# libpng16.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.6\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='libpng16.16.dylib'\n\n# Names of this library.\nlibrary_names='libpng16.16.dylib libpng16.dylib'\n\n# The name of the static archive.\nold_library='libpng16.a'\n\n# Linker flags that cannot go in dependency_libs.\ninherited_linker_flags=' '\n\n# Libraries that this one depends upon.\ndependency_libs=' -lz'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libpng16.\ncurrent=53\nage=37\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/jc/TamaTool/mac/libs/build/lpng-build/../sdl-out/lib'\n" }, { "path": "mac/libs/lib/pkgconfig/SDL2_image.pc", "content": "prefix=/Users/jc/TamaTool/mac/libs/build/sdl-image-build/../sdl-out\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: SDL2_image\nDescription: image loading library for Simple DirectMedia Layer\nVersion: 2.0.5\nRequires: sdl2 >= 2.0.8\nLibs: -L${libdir} -lSDL2_image\nCflags: -I${includedir}/SDL2\n\n" }, { "path": "mac/libs/lib/pkgconfig/libpng16.pc", "content": "prefix=/Users/jc/TamaTool/mac/libs/build/lpng-build/../sdl-out\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include/libpng16\n\nName: libpng\nDescription: Loads and saves PNG files\nVersion: 1.6.37\nRequires: zlib\nLibs: -L${libdir} -lpng16\nLibs.private: -lz \nCflags: -I${includedir}\n" }, { "path": "mac/libs/lib/pkgconfig/sdl2.pc", "content": "# sdl pkg-config source file\n\nprefix=/Users/jc/TamaTool/mac/libs/build/sdl-build/../sdl-out\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: sdl2\nDescription: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.\nVersion: 2.0.14\nRequires:\nConflicts:\nLibs: -L${libdir} -lSDL2 \nLibs.private: -lm -liconv -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,ForceFeedback -lobjc -Wl,-framework,CoreVideo -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,IOKit\nCflags: -I${includedir}/SDL2 -D_THREAD_SAFE\n" }, { "path": "mac/libs/share/aclocal/sdl2.m4", "content": "# Configure paths for SDL\n# Sam Lantinga 9/21/99\n# stolen from Manish Singh\n# stolen back from Frank Belew\n# stolen from Manish Singh\n# Shamelessly stolen from Owen Taylor\n#\n# Changelog:\n# * also look for SDL2.framework under Mac OS X\n\n# serial 1\n\ndnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])\ndnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS\ndnl\nAC_DEFUN([AM_PATH_SDL2],\n[dnl \ndnl Get the cflags and libraries from the sdl2-config script\ndnl\nAC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],\n sdl_prefix=\"$withval\", sdl_prefix=\"\")\nAC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],\n sdl_exec_prefix=\"$withval\", sdl_exec_prefix=\"\")\nAC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],\n\t\t , enable_sdltest=yes)\nAC_ARG_ENABLE(sdlframework, [ --disable-sdlframework Do not search for SDL2.framework],\n , search_sdl_framework=yes)\n\nAC_ARG_VAR(SDL2_FRAMEWORK, [Path to SDL2.framework])\n\n min_sdl_version=ifelse([$1], ,2.0.0,$1)\n\n if test \"x$sdl_prefix$sdl_exec_prefix\" = x ; then\n PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version],\n [sdl_pc=yes],\n [sdl_pc=no])\n else\n sdl_pc=no\n if test x$sdl_exec_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --exec-prefix=$sdl_exec_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config\n fi\n fi\n if test x$sdl_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --prefix=$sdl_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_prefix/bin/sdl2-config\n fi\n fi\n fi\n\n if test \"x$sdl_pc\" = xyes ; then\n no_sdl=\"\"\n SDL2_CONFIG=\"pkg-config sdl2\"\n else\n as_save_PATH=\"$PATH\"\n if test \"x$prefix\" != xNONE && test \"$cross_compiling\" != yes; then\n PATH=\"$prefix/bin:$prefix/usr/bin:$PATH\"\n fi\n AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH])\n PATH=\"$as_save_PATH\"\n no_sdl=\"\"\n\n if test \"$SDL2_CONFIG\" = \"no\" -a \"x$search_sdl_framework\" = \"xyes\"; then\n AC_MSG_CHECKING(for SDL2.framework)\n if test \"x$SDL2_FRAMEWORK\" != x; then\n sdl_framework=$SDL2_FRAMEWORK\n else\n for d in / ~/ /System/; do\n if test -d \"$dLibrary/Frameworks/SDL2.framework\"; then\n sdl_framework=\"$dLibrary/Frameworks/SDL2.framework\"\n fi\n done\n fi\n\n if test x\"$sdl_framework\" != x && test -d \"$sdl_framework\"; then\n AC_MSG_RESULT($sdl_framework)\n sdl_framework_dir=`dirname $sdl_framework`\n SDL_CFLAGS=\"-F$sdl_framework_dir -Wl,-framework,SDL2 -I$sdl_framework/include\"\n SDL_LIBS=\"-F$sdl_framework_dir -Wl,-framework,SDL2\"\n else\n no_sdl=yes\n fi\n fi\n\n if test \"$SDL2_CONFIG\" != \"no\"; then\n if test \"x$sdl_pc\" = \"xno\"; then\n AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)\n SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`\n SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`\n fi\n\n sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\1/'`\n sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\2/'`\n sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\3/'`\n if test \"x$enable_sdltest\" = \"xyes\" ; then\n ac_save_CFLAGS=\"$CFLAGS\"\n ac_save_CXXFLAGS=\"$CXXFLAGS\"\n ac_save_LIBS=\"$LIBS\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\ndnl\ndnl Now check if the installed SDL is sufficiently new. (Also sanity\ndnl checks the results of sdl2-config to some extent\ndnl\n rm -f conf.sdltest\n AC_TRY_RUN([\n#include \n#include \n#include \n#include \"SDL.h\"\n\nchar*\nmy_strdup (char *str)\n{\n char *new_str;\n \n if (str)\n {\n new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));\n strcpy (new_str, str);\n }\n else\n new_str = NULL;\n \n return new_str;\n}\n\nint main (int argc, char *argv[])\n{\n int major, minor, micro;\n char *tmp_version;\n\n /* This hangs on some systems (?)\n system (\"touch conf.sdltest\");\n */\n { FILE *fp = fopen(\"conf.sdltest\", \"a\"); if ( fp ) fclose(fp); }\n\n /* HP/UX 9 (%@#!) writes to sscanf strings */\n tmp_version = my_strdup(\"$min_sdl_version\");\n if (sscanf(tmp_version, \"%d.%d.%d\", &major, &minor, µ) != 3) {\n printf(\"%s, bad version string\\n\", \"$min_sdl_version\");\n exit(1);\n }\n\n if (($sdl_major_version > major) ||\n (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||\n (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))\n {\n return 0;\n }\n else\n {\n printf(\"\\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\\n\", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);\n printf(\"*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\\n\", major, minor, micro);\n printf(\"*** best to upgrade to the required version.\\n\");\n printf(\"*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\\n\");\n printf(\"*** to point to the correct copy of sdl2-config, and remove the file\\n\");\n printf(\"*** config.cache before re-running configure\\n\");\n return 1;\n }\n}\n\n],, no_sdl=yes,[echo $ac_n \"cross compiling; assumed OK... $ac_c\"])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n\n fi\n if test \"x$sdl_pc\" = \"xno\"; then\n if test \"x$no_sdl\" = \"xyes\"; then\n AC_MSG_RESULT(no)\n else\n AC_MSG_RESULT(yes)\n fi\n fi\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n ifelse([$2], , :, [$2])\n else\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n echo \"*** The sdl2-config script installed by SDL could not be found\"\n echo \"*** If SDL was installed in PREFIX, make sure PREFIX/bin is in\"\n echo \"*** your path, or set the SDL2_CONFIG environment variable to the\"\n echo \"*** full path to sdl2-config.\"\n else\n if test -f conf.sdltest ; then\n :\n else\n echo \"*** Could not run SDL test program, checking why...\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n AC_TRY_LINK([\n#include \n#include \"SDL.h\"\n\nint main(int argc, char *argv[])\n{ return 0; }\n#undef main\n#define main K_and_R_C_main\n], [ return 0; ],\n [ echo \"*** The test program compiled, but did not run. This usually means\"\n echo \"*** that the run-time linker is not finding SDL or finding the wrong\"\n echo \"*** version of SDL. If it is not finding SDL, you'll need to set your\"\n echo \"*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point\"\n echo \"*** to the installed location Also, make sure you have run ldconfig if that\"\n echo \"*** is required on your system\"\n\t echo \"***\"\n echo \"*** If you have an old version installed, it is best to remove it, although\"\n echo \"*** you may also be able to get things to work by modifying LD_LIBRARY_PATH\"],\n [ echo \"*** The test program failed to compile or link. See the file config.log for the\"\n echo \"*** exact error that occured. This usually means SDL was incorrectly installed\"\n echo \"*** or that you have moved SDL since it was installed. In the latter case, you\"\n echo \"*** may want to edit the sdl2-config script: $SDL2_CONFIG\" ])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n SDL_CFLAGS=\"\"\n SDL_LIBS=\"\"\n ifelse([$3], , :, [$3])\n fi\n AC_SUBST(SDL_CFLAGS)\n AC_SUBST(SDL_LIBS)\n rm -f conf.sdltest\n])\n" }, { "path": "mac/libs/share/man/man3/libpng.3", "content": ".TH LIBPNG 3 \"April 14, 2019\"\n.SH NAME\nlibpng \\- Portable Network Graphics (PNG) Reference Library 1.6.37\n\n.SH SYNOPSIS\n\\fB#include \\fP\n\n\\fBpng_uint_32 png_access_version_number (void);\\fP\n\n\\fBvoid png_benign_error (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fIerror\\fP\\fB);\\fP\n\n\\fBvoid png_build_grayscale_palette (int \\fP\\fIbit_depth\\fP\\fB, png_colorp \\fIpalette\\fP\\fB);\\fP\n\n\\fBpng_voidp png_calloc (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_alloc_size_t \\fIsize\\fP\\fB);\\fP\n\n\\fBvoid png_chunk_benign_error (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fIerror\\fP\\fB);\\fP\n\n\\fBvoid png_chunk_error (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fIerror\\fP\\fB);\\fP\n\n\\fBvoid png_chunk_warning (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fImessage\\fP\\fB);\\fP\n\n\\fBvoid png_convert_from_struct_tm (png_timep \\fP\\fIptime\\fP\\fB, struct tm FAR * \\fIttime\\fP\\fB);\\fP\n\n\\fBvoid png_convert_from_time_t (png_timep \\fP\\fIptime\\fP\\fB, time_t \\fIttime\\fP\\fB);\\fP\n\n\\fBpng_charp png_convert_to_rfc1123 (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_timep \\fIptime\\fP\\fB);\\fP\n\n\\fBpng_infop png_create_info_struct (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_structp png_create_read_struct (png_const_charp \\fP\\fIuser_png_ver\\fP\\fB, png_voidp \\fP\\fIerror_ptr\\fP\\fB, png_error_ptr \\fP\\fIerror_fn\\fP\\fB, png_error_ptr \\fIwarn_fn\\fP\\fB);\\fP\n\n\\fBpng_structp png_create_read_struct_2 (png_const_charp \\fP\\fIuser_png_ver\\fP\\fB, png_voidp \\fP\\fIerror_ptr\\fP\\fB, png_error_ptr \\fP\\fIerror_fn\\fP\\fB, png_error_ptr \\fP\\fIwarn_fn\\fP\\fB, png_voidp \\fP\\fImem_ptr\\fP\\fB, png_malloc_ptr \\fP\\fImalloc_fn\\fP\\fB, png_free_ptr \\fIfree_fn\\fP\\fB);\\fP\n\n\\fBpng_structp png_create_write_struct (png_const_charp \\fP\\fIuser_png_ver\\fP\\fB, png_voidp \\fP\\fIerror_ptr\\fP\\fB, png_error_ptr \\fP\\fIerror_fn\\fP\\fB, png_error_ptr \\fIwarn_fn\\fP\\fB);\\fP\n\n\\fBpng_structp png_create_write_struct_2 (png_const_charp \\fP\\fIuser_png_ver\\fP\\fB, png_voidp \\fP\\fIerror_ptr\\fP\\fB, png_error_ptr \\fP\\fIerror_fn\\fP\\fB, png_error_ptr \\fP\\fIwarn_fn\\fP\\fB, png_voidp \\fP\\fImem_ptr\\fP\\fB, png_malloc_ptr \\fP\\fImalloc_fn\\fP\\fB, png_free_ptr \\fIfree_fn\\fP\\fB);\\fP\n\n\\fBvoid png_data_freer (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fIfreer\\fP\\fB, png_uint_32 \\fImask\\fP\\fB);\\fP\n\n\\fBvoid png_destroy_info_struct (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infopp \\fIinfo_ptr_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_destroy_read_struct (png_structpp \\fP\\fIpng_ptr_ptr\\fP\\fB, png_infopp \\fP\\fIinfo_ptr_ptr\\fP\\fB, png_infopp \\fIend_info_ptr_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_destroy_write_struct (png_structpp \\fP\\fIpng_ptr_ptr\\fP\\fB, png_infopp \\fIinfo_ptr_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_err (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_error (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fIerror\\fP\\fB);\\fP\n\n\\fBvoid png_free (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fIptr\\fP\\fB);\\fP\n\n\\fBvoid png_free_chunk_list (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_free_default (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fIptr\\fP\\fB);\\fP\n\n\\fBvoid png_free_data (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fInum\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_bit_depth (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_bKGD (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_color_16p \\fI*background\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_channels (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_cHRM (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fP\\fI*white_x\\fP\\fB, double \\fP\\fI*white_y\\fP\\fB, double \\fP\\fI*red_x\\fP\\fB, double \\fP\\fI*red_y\\fP\\fB, double \\fP\\fI*green_x\\fP\\fB, double \\fP\\fI*green_y\\fP\\fB, double \\fP\\fI*blue_x\\fP\\fB, double \\fI*blue_y\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_cHRM_fixed (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fI*white_x\\fP\\fB, png_uint_32 \\fP\\fI*white_y\\fP\\fB, png_uint_32 \\fP\\fI*red_x\\fP\\fB, png_uint_32 \\fP\\fI*red_y\\fP\\fB, png_uint_32 \\fP\\fI*green_x\\fP\\fB, png_uint_32 \\fP\\fI*green_y\\fP\\fB, png_uint_32 \\fP\\fI*blue_x\\fP\\fB, png_uint_32 \\fI*blue_y\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_cHRM_XYZ (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fP\\fI*red_X\\fP\\fB, double \\fP\\fI*red_Y\\fP\\fB, double \\fP\\fI*red_Z\\fP\\fB, double \\fP\\fI*green_X\\fP\\fB, double \\fP\\fI*green_Y\\fP\\fB, double \\fP\\fI*green_Z\\fP\\fB, double \\fP\\fI*blue_X\\fP\\fB, double \\fP\\fI*blue_Y\\fP\\fB, double \\fI*blue_Z\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_cHRM_XYZ_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_fixed_point \\fP\\fI*int_red_X\\fP\\fB, png_fixed_point \\fP\\fI*int_red_Y\\fP\\fB, png_fixed_point \\fP\\fI*int_red_Z\\fP\\fB, png_fixed_point \\fP\\fI*int_green_X\\fP\\fB, png_fixed_point \\fP\\fI*int_green_Y\\fP\\fB, png_fixed_point \\fP\\fI*int_green_Z\\fP\\fB, png_fixed_point \\fP\\fI*int_blue_X\\fP\\fB, png_fixed_point \\fP\\fI*int_blue_Y\\fP\\fB, png_fixed_point \\fI*int_blue_Z\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_chunk_cache_max (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_alloc_size_t png_get_chunk_malloc_max (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_color_type (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_compression_buffer_size (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_compression_type (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_copyright (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_current_row_number \\fI(png_const_structp\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_current_pass_number \\fI(png_const_structp\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_error_ptr (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_filter_type (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_gAMA (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fI*file_gamma\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_gAMA_fixed (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fI*int_file_gamma\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_header_ver (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_header_version (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_eXIf (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytep \\fI*exif\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_eXIf_1 (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_unit_32 \\fP\\fI*num_exif\\fP\\fB, png_bytep \\fI*exif\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_hIST (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_16p \\fI*hist\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_iCCP (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_charpp \\fP\\fIname\\fP\\fB, int \\fP\\fI*compression_type\\fP\\fB, png_bytepp \\fP\\fIprofile\\fP\\fB, png_uint_32 \\fI*proflen\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_IHDR (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fI*width\\fP\\fB, png_uint_32 \\fP\\fI*height\\fP\\fB, int \\fP\\fI*bit_depth\\fP\\fB, int \\fP\\fI*color_type\\fP\\fB, int \\fP\\fI*interlace_type\\fP\\fB, int \\fP\\fI*compression_type\\fP\\fB, int \\fI*filter_type\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_image_height (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_image_width (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_int_32 png_get_int_32 (png_bytep \\fIbuf\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_interlace_type (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_io_chunk_type (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_io_ptr (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_io_state (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_libpng_ver (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBint png_get_palette_max(png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_mem_ptr (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_oFFs (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fI*offset_x\\fP\\fB, png_uint_32 \\fP\\fI*offset_y\\fP\\fB, int \\fI*unit_type\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_pCAL (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_charp \\fP\\fI*purpose\\fP\\fB, png_int_32 \\fP\\fI*X0\\fP\\fB, png_int_32 \\fP\\fI*X1\\fP\\fB, int \\fP\\fI*type\\fP\\fB, int \\fP\\fI*nparams\\fP\\fB, png_charp \\fP\\fI*units\\fP\\fB, png_charpp \\fI*params\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_pHYs (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fI*res_x\\fP\\fB, png_uint_32 \\fP\\fI*res_y\\fP\\fB, int \\fI*unit_type\\fP\\fB);\\fP\n\n\\fBfloat png_get_pixel_aspect_ratio (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_pHYs_dpi (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fI*res_x\\fP\\fB, png_uint_32 \\fP\\fI*res_y\\fP\\fB, int \\fI*unit_type\\fP\\fB);\\fP\n\n\\fBpng_fixed_point png_get_pixel_aspect_ratio_fixed (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_pixels_per_inch (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_pixels_per_meter (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_progressive_ptr (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_PLTE (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_colorp \\fP\\fI*palette\\fP\\fB, int \\fI*num_palette\\fP\\fB);\\fP\n\n\\fBpng_byte png_get_rgb_to_gray_status (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_rowbytes (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_bytepp png_get_rows (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_sBIT (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_color_8p \\fI*sig_bit\\fP\\fB);\\fP\n\n\\fBvoid png_get_sCAL (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, int* \\fP\\fIunit\\fP\\fB, double* \\fP\\fIwidth\\fP\\fB, double* \\fIheight\\fP\\fB);\\fP\n\n\\fBvoid png_get_sCAL_fixed (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, int* \\fP\\fIunit\\fP\\fB, png_fixed_pointp \\fP\\fIwidth\\fP\\fB, png_fixed_pointp \\fIheight\\fP\\fB);\\fP\n\n\\fBvoid png_get_sCAL_s (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, int* \\fP\\fIunit\\fP\\fB, png_charpp \\fP\\fIwidth\\fP\\fB, png_charpp \\fIheight\\fP\\fB);\\fP\n\n\\fBpng_bytep png_get_signature (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_sPLT (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_spalette_p \\fI*splt_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_sRGB (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fI*file_srgb_intent\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_text (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_textp \\fP\\fI*text_ptr\\fP\\fB, int \\fI*num_text\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_tIME (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_timep \\fI*mod_time\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_tRNS (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytep \\fP\\fI*trans_alpha\\fP\\fB, int \\fP\\fI*num_trans\\fP\\fB, png_color_16p \\fI*trans_color\\fP\\fB);\\fP\n\n\\fB/* This function is really an inline macro. \\fI*/\n\n\\fBpng_uint_16 png_get_uint_16 (png_bytep \\fIbuf\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_uint_31 (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fIbuf\\fP\\fB);\\fP\n\n\\fB/* This function is really an inline macro. \\fI*/\n\n\\fBpng_uint_32 png_get_uint_32 (png_bytep \\fIbuf\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_unknown_chunks (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_unknown_chunkpp \\fIunknowns\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_user_chunk_ptr (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_user_height_max (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_voidp png_get_user_transform_ptr (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_user_width_max (png_const_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_valid (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fIflag\\fP\\fB);\\fP\n\n\\fBfloat png_get_x_offset_inches (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_fixed_point png_get_x_offset_inches_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_int_32 png_get_x_offset_microns (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_int_32 png_get_x_offset_pixels (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_x_pixels_per_inch (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_x_pixels_per_meter (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBfloat png_get_y_offset_inches (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_fixed_point png_get_y_offset_inches_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_int_32 png_get_y_offset_microns (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_int_32 png_get_y_offset_pixels (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_y_pixels_per_inch (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_get_y_pixels_per_meter (png_const_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBint png_handle_as_unknown (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fIchunk_name\\fP\\fB);\\fP\n\n\\fBint png_image_begin_read_from_file (png_imagep \\fP\\fIimage\\fP\\fB, const char \\fI*file_name\\fP\\fB);\\fP\n\n\\fBint png_image_begin_read_from_stdio (png_imagep \\fP\\fIimage\\fP\\fB, FILE* \\fIfile\\fP\\fB);\\fP\n\n\\fBint, png_image_begin_read_from_memory (png_imagep \\fP\\fIimage\\fP\\fB, png_const_voidp \\fP\\fImemory\\fP\\fB, size_t \\fIsize\\fP\\fB);\\fP\n\n\\fBint png_image_finish_read (png_imagep \\fP\\fIimage\\fP\\fB, png_colorp \\fP\\fIbackground\\fP\\fB, void \\fP\\fI*buffer\\fP\\fB, png_int_32 \\fP\\fIrow_stride\\fP\\fB, void \\fI*colormap\\fP\\fB);\\fP\n\n\\fBvoid png_image_free (png_imagep \\fIimage\\fP\\fB);\\fP\n\n\\fBint png_image_write_to_file (png_imagep \\fP\\fIimage\\fP\\fB, const char \\fP\\fI*file\\fP\\fB, int \\fP\\fIconvert_to_8bit\\fP\\fB, const void \\fP\\fI*buffer\\fP\\fB, png_int_32 \\fP\\fIrow_stride\\fP\\fB, void \\fI*colormap\\fP\\fB);\\fP\n\n\\fBint png_image_write_to_memory (png_imagep \\fP\\fIimage\\fP\\fB, void \\fP\\fI*memory\\fP\\fB, png_alloc_size_t * PNG_RESTRICT \\fP\\fImemory_bytes\\fP\\fB, int \\fP\\fIconvert_to_8_bit\\fP\\fB, const void \\fP\\fI*buffer\\fP\\fB, png_int_32 \\fP\\fIrow_stride\\fP\\fB, const void \\fI*colormap\\fP\\fB);\\fP\n\n\\fBint png_image_write_to_stdio (png_imagep \\fP\\fIimage\\fP\\fB, FILE \\fP\\fI*file\\fP\\fB, int \\fP\\fIconvert_to_8_bit\\fP\\fB, const void \\fP\\fI*buffer\\fP\\fB, png_int_32 \\fP\\fIrow_stride\\fP\\fB, void \\fI*colormap\\fP\\fB);\\fP\n\n\\fBvoid png_info_init_3 (png_infopp \\fP\\fIinfo_ptr\\fP\\fB, size_t \\fIpng_info_struct_size\\fP\\fB);\\fP\n\n\\fBvoid png_init_io (png_structp \\fP\\fIpng_ptr\\fP\\fB, FILE \\fI*fp\\fP\\fB);\\fP\n\n\\fBvoid png_longjmp (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIval\\fP\\fB);\\fP\n\n\\fBpng_voidp png_malloc (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_alloc_size_t \\fIsize\\fP\\fB);\\fP\n\n\\fBpng_voidp png_malloc_default (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_alloc_size_t \\fIsize\\fP\\fB);\\fP\n\n\\fBpng_voidp png_malloc_warn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_alloc_size_t \\fIsize\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_permit_mng_features (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fImng_features_permitted\\fP\\fB);\\fP\n\n\\fBvoid png_process_data (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytep \\fP\\fIbuffer\\fP\\fB, size_t \\fIbuffer_size\\fP\\fB);\\fP\n\n\\fBsize_t png_process_data_pause (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIsave\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_process_data_skip (png_structp \\fP\\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_progressive_combine_row (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fP\\fIold_row\\fP\\fB, png_bytep \\fInew_row\\fP\\fB);\\fP\n\n\\fBvoid png_read_end (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_read_image (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytepp \\fIimage\\fP\\fB);\\fP\n\n\\fBvoid png_read_info (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_read_png (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fItransforms\\fP\\fB, png_voidp \\fIparams\\fP\\fB);\\fP\n\n\\fBvoid png_read_row (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fP\\fIrow\\fP\\fB, png_bytep \\fIdisplay_row\\fP\\fB);\\fP\n\n\\fBvoid png_read_rows (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytepp \\fP\\fIrow\\fP\\fB, png_bytepp \\fP\\fIdisplay_row\\fP\\fB, png_uint_32 \\fInum_rows\\fP\\fB);\\fP\n\n\\fBvoid png_read_update_info (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBint png_reset_zstream (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_save_int_32 (png_bytep \\fP\\fIbuf\\fP\\fB, png_int_32 \\fIi\\fP\\fB);\\fP\n\n\\fBvoid png_save_uint_16 (png_bytep \\fP\\fIbuf\\fP\\fB, unsigned int \\fIi\\fP\\fB);\\fP\n\n\\fBvoid png_save_uint_32 (png_bytep \\fP\\fIbuf\\fP\\fB, png_uint_32 \\fIi\\fP\\fB);\\fP\n\n\\fBvoid png_set_add_alpha (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fP\\fIfiller\\fP\\fB, int \\fIflags\\fP\\fB);\\fP\n\n\\fBvoid png_set_alpha_mode (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fImode\\fP\\fB, double \\fIoutput_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_alpha_mode_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fImode\\fP\\fB, png_fixed_point \\fIoutput_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_background (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_color_16p \\fP\\fIbackground_color\\fP\\fB, int \\fP\\fIbackground_gamma_code\\fP\\fB, int \\fP\\fIneed_expand\\fP\\fB, double \\fIbackground_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_background_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_color_16p \\fP\\fIbackground_color\\fP\\fB, int \\fP\\fIbackground_gamma_code\\fP\\fB, int \\fP\\fIneed_expand\\fP\\fB, png_uint_32 \\fIbackground_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_benign_errors (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIallowed\\fP\\fB);\\fP\n\n\\fBvoid png_set_bgr (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_bKGD (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_color_16p \\fIbackground\\fP\\fB);\\fP\n\n\\fBvoid png_set_check_for_invalid_index (png_structrp \\fP\\fIpng_ptr\\fP\\fB, int \\fIallowed\\fP\\fB);\\fP\n\n\\fBvoid png_set_cHRM (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fP\\fIwhite_x\\fP\\fB, double \\fP\\fIwhite_y\\fP\\fB, double \\fP\\fIred_x\\fP\\fB, double \\fP\\fIred_y\\fP\\fB, double \\fP\\fIgreen_x\\fP\\fB, double \\fP\\fIgreen_y\\fP\\fB, double \\fP\\fIblue_x\\fP\\fB, double \\fIblue_y\\fP\\fB);\\fP\n\n\\fBvoid png_set_cHRM_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fIwhite_x\\fP\\fB, png_uint_32 \\fP\\fIwhite_y\\fP\\fB, png_uint_32 \\fP\\fIred_x\\fP\\fB, png_uint_32 \\fP\\fIred_y\\fP\\fB, png_uint_32 \\fP\\fIgreen_x\\fP\\fB, png_uint_32 \\fP\\fIgreen_y\\fP\\fB, png_uint_32 \\fP\\fIblue_x\\fP\\fB, png_uint_32 \\fIblue_y\\fP\\fB);\\fP\n\n\\fBvoid png_set_cHRM_XYZ (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fP\\fIred_X\\fP\\fB, double \\fP\\fIred_Y\\fP\\fB, double \\fP\\fIred_Z\\fP\\fB, double \\fP\\fIgreen_X\\fP\\fB, double \\fP\\fIgreen_Y\\fP\\fB, double \\fP\\fIgreen_Z\\fP\\fB, double \\fP\\fIblue_X\\fP\\fB, double \\fP\\fIblue_Y\\fP\\fB, double \\fIblue_Z\\fP\\fB);\\fP\n\n\\fBvoid png_set_cHRM_XYZ_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_fixed_point \\fP\\fIint_red_X\\fP\\fB, png_fixed_point \\fP\\fIint_red_Y\\fP\\fB, png_fixed_point \\fP\\fIint_red_Z\\fP\\fB, png_fixed_point \\fP\\fIint_green_X\\fP\\fB, png_fixed_point \\fP\\fIint_green_Y\\fP\\fB, png_fixed_point \\fP\\fIint_green_Z\\fP\\fB, png_fixed_point \\fP\\fIint_blue_X\\fP\\fB, png_fixed_point \\fP\\fIint_blue_Y\\fP\\fB, png_fixed_point \\fIint_blue_Z\\fP\\fB);\\fP\n\n\\fBvoid png_set_chunk_cache_max (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fIuser_chunk_cache_max\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_level (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIlevel\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_mem_level (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fImem_level\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_method (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fImethod\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_strategy (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIstrategy\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_window_bits (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIwindow_bits\\fP\\fB);\\fP\n\n\\fBvoid png_set_crc_action (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIcrit_action\\fP\\fB, int \\fIancil_action\\fP\\fB);\\fP\n\n\\fBvoid png_set_error_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIerror_ptr\\fP\\fB, png_error_ptr \\fP\\fIerror_fn\\fP\\fB, png_error_ptr \\fIwarning_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_expand (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_expand_16 (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_expand_gray_1_2_4_to_8 (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_filler (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fP\\fIfiller\\fP\\fB, int \\fIflags\\fP\\fB);\\fP\n\n\\fBvoid png_set_filter (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fImethod\\fP\\fB, int \\fIfilters\\fP\\fB);\\fP\n\n\\fBvoid png_set_filter_heuristics (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIheuristic_method\\fP\\fB, int \\fP\\fInum_weights\\fP\\fB, png_doublep \\fP\\fIfilter_weights\\fP\\fB, png_doublep \\fIfilter_costs\\fP\\fB);\\fP\n\n\\fBvoid png_set_filter_heuristics_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIheuristic_method\\fP\\fB, int \\fP\\fInum_weights\\fP\\fB, png_fixed_point_p \\fP\\fIfilter_weights\\fP\\fB, png_fixed_point_p \\fIfilter_costs\\fP\\fB);\\fP\n\n\\fBvoid png_set_flush (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fInrows\\fP\\fB);\\fP\n\n\\fBvoid png_set_gamma (png_structp \\fP\\fIpng_ptr\\fP\\fB, double \\fP\\fIscreen_gamma\\fP\\fB, double \\fIdefault_file_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_gamma_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fP\\fIscreen_gamma\\fP\\fB, png_uint_32 \\fIdefault_file_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_gAMA (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, double \\fIfile_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_gAMA_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fIfile_gamma\\fP\\fB);\\fP\n\n\\fBvoid png_set_gray_1_2_4_to_8 (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_gray_to_rgb (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_eXIf (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytep \\fIexif\\fP\\fB);\\fP\n\n\\fBvoid png_set_eXIf_1 (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fInum_exif\\fP\\fB, png_bytep \\fIexif\\fP\\fB);\\fP\n\n\\fBvoid png_set_hIST (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_16p \\fIhist\\fP\\fB);\\fP\n\n\\fBvoid png_set_iCCP (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_const_charp \\fP\\fIname\\fP\\fB, int \\fP\\fIcompression_type\\fP\\fB, png_const_bytep \\fP\\fIprofile\\fP\\fB, png_uint_32 \\fIproflen\\fP\\fB);\\fP\n\n\\fBint png_set_interlace_handling (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_invalid (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fImask\\fP\\fB);\\fP\n\n\\fBvoid png_set_invert_alpha (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_invert_mono (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_IHDR (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fIwidth\\fP\\fB, png_uint_32 \\fP\\fIheight\\fP\\fB, int \\fP\\fIbit_depth\\fP\\fB, int \\fP\\fIcolor_type\\fP\\fB, int \\fP\\fIinterlace_type\\fP\\fB, int \\fP\\fIcompression_type\\fP\\fB, int \\fIfilter_type\\fP\\fB);\\fP\n\n\\fBvoid png_set_keep_unknown_chunks (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIkeep\\fP\\fB, png_bytep \\fP\\fIchunk_list\\fP\\fB, int \\fInum_chunks\\fP\\fB);\\fP\n\n\\fBjmp_buf* png_set_longjmp_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_longjmp_ptr \\fP\\fIlongjmp_fn\\fP\\fB, size_t \\fIjmp_buf_size\\fP\\fB);\\fP\n\n\\fBvoid png_set_chunk_malloc_max (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_alloc_size_t \\fIuser_chunk_cache_max\\fP\\fB);\\fP\n\n\\fBvoid png_set_compression_buffer_size (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fIsize\\fP\\fB);\\fP\n\n\\fBvoid png_set_mem_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fImem_ptr\\fP\\fB, png_malloc_ptr \\fP\\fImalloc_fn\\fP\\fB, png_free_ptr \\fIfree_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_oFFs (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fIoffset_x\\fP\\fB, png_uint_32 \\fP\\fIoffset_y\\fP\\fB, int \\fIunit_type\\fP\\fB);\\fP\n\n\\fBint png_set_option(png_structrp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIoption\\fP\\fB, int \\fIonoff\\fP\\fB);\\fP\n\n\\fBvoid png_set_packing (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_packswap (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_palette_to_rgb (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_pCAL (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_charp \\fP\\fIpurpose\\fP\\fB, png_int_32 \\fP\\fIX0\\fP\\fB, png_int_32 \\fP\\fIX1\\fP\\fB, int \\fP\\fItype\\fP\\fB, int \\fP\\fInparams\\fP\\fB, png_charp \\fP\\fIunits\\fP\\fB, png_charpp \\fIparams\\fP\\fB);\\fP\n\n\\fBvoid png_set_pHYs (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_uint_32 \\fP\\fIres_x\\fP\\fB, png_uint_32 \\fP\\fIres_y\\fP\\fB, int \\fIunit_type\\fP\\fB);\\fP\n\n\\fBvoid png_set_progressive_read_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIprogressive_ptr\\fP\\fB, png_progressive_info_ptr \\fP\\fIinfo_fn\\fP\\fB, png_progressive_row_ptr \\fP\\fIrow_fn\\fP\\fB, png_progressive_end_ptr \\fIend_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_PLTE (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_colorp \\fP\\fIpalette\\fP\\fB, int \\fInum_palette\\fP\\fB);\\fP\n\n\\fBvoid png_set_quantize (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_colorp \\fP\\fIpalette\\fP\\fB, int \\fP\\fInum_palette\\fP\\fB, int \\fP\\fImaximum_colors\\fP\\fB, png_uint_16p \\fP\\fIhistogram\\fP\\fB, int \\fIfull_quantize\\fP\\fB);\\fP\n\n\\fBvoid png_set_read_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIio_ptr\\fP\\fB, png_rw_ptr \\fIread_data_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_read_status_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_read_status_ptr \\fIread_row_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_read_user_chunk_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIuser_chunk_ptr\\fP\\fB, png_user_chunk_ptr \\fIread_user_chunk_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_read_user_transform_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_user_transform_ptr \\fIread_user_transform_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_rgb_to_gray (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fP\\fIerror_action\\fP\\fB, double \\fP\\fIred\\fP\\fB, double \\fIgreen\\fP\\fB);\\fP\n\n\\fBvoid png_set_rgb_to_gray_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, int error_action png_uint_32 \\fP\\fIred\\fP\\fB, png_uint_32 \\fIgreen\\fP\\fB);\\fP\n\n\\fBvoid png_set_rows (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytepp \\fIrow_pointers\\fP\\fB);\\fP\n\n\\fBvoid png_set_sBIT (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_color_8p \\fIsig_bit\\fP\\fB);\\fP\n\n\\fBvoid png_set_sCAL (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fIunit\\fP\\fB, double \\fP\\fIwidth\\fP\\fB, double \\fIheight\\fP\\fB);\\fP\n\n\\fBvoid png_set_sCAL_fixed (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fIunit\\fP\\fB, png_fixed_point \\fP\\fIwidth\\fP\\fB, png_fixed_point \\fIheight\\fP\\fB);\\fP\n\n\\fBvoid png_set_sCAL_s (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fIunit\\fP\\fB, png_charp \\fP\\fIwidth\\fP\\fB, png_charp \\fIheight\\fP\\fB);\\fP\n\n\\fBvoid png_set_scale_16 (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_shift (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_color_8p \\fItrue_bits\\fP\\fB);\\fP\n\n\\fBvoid png_set_sig_bytes (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fInum_bytes\\fP\\fB);\\fP\n\n\\fBvoid png_set_sPLT (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_spalette_p \\fP\\fIsplt_ptr\\fP\\fB, int \\fInum_spalettes\\fP\\fB);\\fP\n\n\\fBvoid png_set_sRGB (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fIsrgb_intent\\fP\\fB);\\fP\n\n\\fBvoid png_set_sRGB_gAMA_and_cHRM (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fIsrgb_intent\\fP\\fB);\\fP\n\n\\fBvoid png_set_strip_16 (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_strip_alpha (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_strip_error_numbers (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fIstrip_mode\\fP\\fB);\\fP\n\n\\fBvoid png_set_swap (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_swap_alpha (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_set_text (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_textp \\fP\\fItext_ptr\\fP\\fB, int \\fInum_text\\fP\\fB);\\fP\n\n\\fBvoid png_set_text_compression_level (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIlevel\\fP\\fB);\\fP\n\n\\fBvoid png_set_text_compression_mem_level (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fImem_level\\fP\\fB);\\fP\n\n\\fBvoid png_set_text_compression_strategy (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIstrategy\\fP\\fB);\\fP\n\n\\fBvoid png_set_text_compression_window_bits (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fIwindow_bits\\fP\\fB);\\fP\n\n\\fBvoid png_set_text_compression_method (png_structp \\fP\\fIpng_ptr\\fP\\fB, int \\fImethod\\fP\\fB);\\fP\n\n\\fBvoid png_set_tIME (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_timep \\fImod_time\\fP\\fB);\\fP\n\n\\fBvoid png_set_tRNS (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_bytep \\fP\\fItrans_alpha\\fP\\fB, int \\fP\\fInum_trans\\fP\\fB, png_color_16p \\fItrans_color\\fP\\fB);\\fP\n\n\\fBvoid png_set_tRNS_to_alpha (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBpng_uint_32 png_set_unknown_chunks (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, png_unknown_chunkp \\fP\\fIunknowns\\fP\\fB, int \\fP\\fInum\\fP\\fB, int \\fIlocation\\fP\\fB);\\fP\n\n\\fBvoid png_set_unknown_chunk_location (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fIchunk\\fP\\fB, int \\fIlocation\\fP\\fB);\\fP\n\n\\fBvoid png_set_user_limits (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_uint_32 \\fP\\fIuser_width_max\\fP\\fB, png_uint_32 \\fIuser_height_max\\fP\\fB);\\fP\n\n\\fBvoid png_set_user_transform_info (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIuser_transform_ptr\\fP\\fB, int \\fP\\fIuser_transform_depth\\fP\\fB, int \\fIuser_transform_channels\\fP\\fB);\\fP\n\n\\fBvoid png_set_write_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_voidp \\fP\\fIio_ptr\\fP\\fB, png_rw_ptr \\fP\\fIwrite_data_fn\\fP\\fB, png_flush_ptr \\fIoutput_flush_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_write_status_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_write_status_ptr \\fIwrite_row_fn\\fP\\fB);\\fP\n\n\\fBvoid png_set_write_user_transform_fn (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_user_transform_ptr \\fIwrite_user_transform_fn\\fP\\fB);\\fP\n\n\\fBint png_sig_cmp (png_bytep \\fP\\fIsig\\fP\\fB, size_t \\fP\\fIstart\\fP\\fB, size_t \\fInum_to_check\\fP\\fB);\\fP\n\n\\fBvoid png_start_read_image (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_warning (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_const_charp \\fImessage\\fP\\fB);\\fP\n\n\\fBvoid png_write_chunk (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fP\\fIchunk_name\\fP\\fB, png_bytep \\fP\\fIdata\\fP\\fB, size_t \\fIlength\\fP\\fB);\\fP\n\n\\fBvoid png_write_chunk_data (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fP\\fIdata\\fP\\fB, size_t \\fIlength\\fP\\fB);\\fP\n\n\\fBvoid png_write_chunk_end (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_write_chunk_start (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fP\\fIchunk_name\\fP\\fB, png_uint_32 \\fIlength\\fP\\fB);\\fP\n\n\\fBvoid png_write_end (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_write_flush (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_write_image (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytepp \\fIimage\\fP\\fB);\\fP\n\n\\fBvoid png_write_info (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_write_info_before_PLTE (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fIinfo_ptr\\fP\\fB);\\fP\n\n\\fBvoid png_write_png (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_infop \\fP\\fIinfo_ptr\\fP\\fB, int \\fP\\fItransforms\\fP\\fB, png_voidp \\fIparams\\fP\\fB);\\fP\n\n\\fBvoid png_write_row (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytep \\fIrow\\fP\\fB);\\fP\n\n\\fBvoid png_write_rows (png_structp \\fP\\fIpng_ptr\\fP\\fB, png_bytepp \\fP\\fIrow\\fP\\fB, png_uint_32 \\fInum_rows\\fP\\fB);\\fP\n\n\\fBvoid png_write_sig (png_structp \\fIpng_ptr\\fP\\fB);\\fP\n\n.SH DESCRIPTION\nThe\n.I libpng\nlibrary supports encoding, decoding, and various manipulations of\nthe Portable Network Graphics (PNG) format image files. It uses the\n.IR zlib(3)\ncompression library.\nFollowing is a copy of the libpng-manual.txt file that accompanies libpng.\n\n.SH LIBPNG.TXT\nlibpng-manual.txt - A description on how to use and modify libpng\n\n Copyright (c) 2018-2019 Cosmin Truta\n Copyright (c) 1998-2018 Glenn Randers-Pehrson\n\n This document is released under the libpng license.\n For conditions of distribution and use, see the disclaimer\n and license in png.h\n\n Based on:\n\n libpng version 1.6.36, December 2018, through 1.6.37 - April 2019\n Updated and distributed by Cosmin Truta\n Copyright (c) 2018-2019 Cosmin Truta\n\n libpng versions 0.97, January 1998, through 1.6.35 - July 2018\n Updated and distributed by Glenn Randers-Pehrson\n Copyright (c) 1998-2018 Glenn Randers-Pehrson\n\n libpng 1.0 beta 6 - version 0.96 - May 28, 1997\n Updated and distributed by Andreas Dilger\n Copyright (c) 1996, 1997 Andreas Dilger\n\n libpng 1.0 beta 2 - version 0.88 - January 26, 1996\n For conditions of distribution and use, see copyright\n notice in png.h. Copyright (c) 1995, 1996 Guy Eric\n Schalnat, Group 42, Inc.\n\n Updated/rewritten per request in the libpng FAQ\n Copyright (c) 1995, 1996 Frank J. T. Wojcik\n December 18, 1995 & January 20, 1996\n\n TABLE OF CONTENTS\n\n I. Introduction\n II. Structures\n III. Reading\n IV. Writing\n V. Simplified API\n VI. Modifying/Customizing libpng\n VII. MNG support\n VIII. Changes to Libpng from version 0.88\n IX. Changes to Libpng from version 1.0.x to 1.2.x\n X. Changes to Libpng from version 1.0.x/1.2.x to 1.4.x\n XI. Changes to Libpng from version 1.4.x to 1.5.x\n XII. Changes to Libpng from version 1.5.x to 1.6.x\n XIII. Detecting libpng\n XIV. Source code repository\n XV. Coding style\n\n.SH I. Introduction\n\nThis file describes how to use and modify the PNG reference library\n(known as libpng) for your own use. In addition to this\nfile, example.c is a good starting point for using the library, as\nit is heavily commented and should include everything most people\nwill need. We assume that libpng is already installed; see the\nINSTALL file for instructions on how to configure and install libpng.\n\nFor examples of libpng usage, see the files \"example.c\", \"pngtest.c\",\nand the files in the \"contrib\" directory, all of which are included in\nthe libpng distribution.\n\nLibpng was written as a companion to the PNG specification, as a way\nof reducing the amount of time and effort it takes to support the PNG\nfile format in application programs.\n\nThe PNG specification (second edition), November 2003, is available as\na W3C Recommendation and as an ISO Standard (ISO/IEC 15948:2004 (E)) at\n.\nThe W3C and ISO documents have identical technical content.\n\nThe PNG-1.2 specification is available at\n.\nIt is technically equivalent\nto the PNG specification (second edition) but has some additional material.\n\nThe PNG-1.0 specification is available as RFC 2083 at\n and as a\nW3C Recommendation at .\n\nSome additional chunks are described in the special-purpose public chunks\ndocuments at \n\nOther information\nabout PNG, and the latest version of libpng, can be found at the PNG home\npage, .\n\nMost users will not have to modify the library significantly; advanced\nusers may want to modify it more. All attempts were made to make it as\ncomplete as possible, while keeping the code easy to understand.\nCurrently, this library only supports C. Support for other languages\nis being considered.\n\nLibpng has been designed to handle multiple sessions at one time,\nto be easily modifiable, to be portable to the vast majority of\nmachines (ANSI, K&R, 16-, 32-, and 64-bit) available, and to be easy\nto use. The ultimate goal of libpng is to promote the acceptance of\nthe PNG file format in whatever way possible. While there is still\nwork to be done (see the TODO file), libpng should cover the\nmajority of the needs of its users.\n\nLibpng uses zlib for its compression and decompression of PNG files.\nFurther information about zlib, and the latest version of zlib, can\nbe found at the zlib home page, .\nThe zlib compression utility is a general purpose utility that is\nuseful for more than PNG files, and can be used without libpng.\nSee the documentation delivered with zlib for more details.\nYou can usually find the source files for the zlib utility wherever you\nfind the libpng source files.\n\nLibpng is thread safe, provided the threads are using different\ninstances of the structures. Each thread should have its own\npng_struct and png_info instances, and thus its own image.\nLibpng does not protect itself against two threads using the\nsame instance of a structure.\n\n.SH II. Structures\n\nThere are two main structures that are important to libpng, png_struct\nand png_info. Both are internal structures that are no longer exposed\nin the libpng interface (as of libpng 1.5.0).\n\nThe png_info structure is designed to provide information about the\nPNG file. At one time, the fields of png_info were intended to be\ndirectly accessible to the user. However, this tended to cause problems\nwith applications using dynamically loaded libraries, and as a result\na set of interface functions for png_info (the png_get_*() and png_set_*()\nfunctions) was developed, and direct access to the png_info fields was\ndeprecated..\n\nThe png_struct structure is the object used by the library to decode a\nsingle image. As of 1.5.0 this structure is also not exposed.\n\nAlmost all libpng APIs require a pointer to a png_struct as the first argument.\nMany (in particular the png_set and png_get APIs) also require a pointer\nto png_info as the second argument. Some application visible macros\ndefined in png.h designed for basic data access (reading and writing\nintegers in the PNG format) don't take a png_info pointer, but it's almost\nalways safe to assume that a (png_struct*) has to be passed to call an API\nfunction.\n\nYou can have more than one png_info structure associated with an image,\nas illustrated in pngtest.c, one for information valid prior to the\nIDAT chunks and another (called \"end_info\" below) for things after them.\n\nThe png.h header file is an invaluable reference for programming with libpng.\nAnd while I'm on the topic, make sure you include the libpng header file:\n\n#include \n\nand also (as of libpng-1.5.0) the zlib header file, if you need it:\n\n#include \n\n.SS Types\n\nThe png.h header file defines a number of integral types used by the\nAPIs. Most of these are fairly obvious; for example types corresponding\nto integers of particular sizes and types for passing color values.\n\nOne exception is how non-integral numbers are handled. For application\nconvenience most APIs that take such numbers have C (double) arguments;\nhowever, internally PNG, and libpng, use 32 bit signed integers and encode\nthe value by multiplying by 100,000. As of libpng 1.5.0 a convenience\nmacro PNG_FP_1 is defined in png.h along with a type (png_fixed_point)\nwhich is simply (png_int_32).\n\nAll APIs that take (double) arguments also have a matching API that\ntakes the corresponding fixed point integer arguments. The fixed point\nAPI has the same name as the floating point one with \"_fixed\" appended.\nThe actual range of values permitted in the APIs is frequently less than\nthe full range of (png_fixed_point) (\\-21474 to +21474). When APIs require\na non-negative argument the type is recorded as png_uint_32 above. Consult\nthe header file and the text below for more information.\n\nSpecial care must be take with sCAL chunk handling because the chunk itself\nuses non-integral values encoded as strings containing decimal floating point\nnumbers. See the comments in the header file.\n\n.SS Configuration\n\nThe main header file function declarations are frequently protected by C\npreprocessing directives of the form:\n\n #ifdef PNG_feature_SUPPORTED\n declare-function\n #endif\n ...\n #ifdef PNG_feature_SUPPORTED\n use-function\n #endif\n\nThe library can be built without support for these APIs, although a\nstandard build will have all implemented APIs. Application programs\nshould check the feature macros before using an API for maximum\nportability. From libpng 1.5.0 the feature macros set during the build\nof libpng are recorded in the header file \"pnglibconf.h\" and this file\nis always included by png.h.\n\nIf you don't need to change the library configuration from the default, skip to\nthe next section (\"Reading\").\n\nNotice that some of the makefiles in the 'scripts' directory and (in 1.5.0) all\nof the build project files in the 'projects' directory simply copy\nscripts/pnglibconf.h.prebuilt to pnglibconf.h. This means that these build\nsystems do not permit easy auto-configuration of the library - they only\nsupport the default configuration.\n\nThe easiest way to make minor changes to the libpng configuration when\nauto-configuration is supported is to add definitions to the command line\nusing (typically) CPPFLAGS. For example:\n\nCPPFLAGS=\\-DPNG_NO_FLOATING_ARITHMETIC\n\nwill change the internal libpng math implementation for gamma correction and\nother arithmetic calculations to fixed point, avoiding the need for fast\nfloating point support. The result can be seen in the generated pnglibconf.h -\nmake sure it contains the changed feature macro setting.\n\nIf you need to make more extensive configuration changes - more than one or two\nfeature macro settings - you can either add \\-DPNG_USER_CONFIG to the build\ncommand line and put a list of feature macro settings in pngusr.h or you can set\nDFA_XTRA (a makefile variable) to a file containing the same information in the\nform of 'option' settings.\n\nA. Changing pnglibconf.h\n\nA variety of methods exist to build libpng. Not all of these support\nreconfiguration of pnglibconf.h. To reconfigure pnglibconf.h it must either be\nrebuilt from scripts/pnglibconf.dfa using awk or it must be edited by hand.\n\nHand editing is achieved by copying scripts/pnglibconf.h.prebuilt to\npnglibconf.h and changing the lines defining the supported features, paying\nvery close attention to the 'option' information in scripts/pnglibconf.dfa\nthat describes those features and their requirements. This is easy to get\nwrong.\n\nB. Configuration using DFA_XTRA\n\nRebuilding from pnglibconf.dfa is easy if a functioning 'awk', or a later\nvariant such as 'nawk' or 'gawk', is available. The configure build will\nautomatically find an appropriate awk and build pnglibconf.h.\nThe scripts/pnglibconf.mak file contains a set of make rules for doing the\nsame thing if configure is not used, and many of the makefiles in the scripts\ndirectory use this approach.\n\nWhen rebuilding simply write a new file containing changed options and set\nDFA_XTRA to the name of this file. This causes the build to append the new file\nto the end of scripts/pnglibconf.dfa. The pngusr.dfa file should contain lines\nof the following forms:\n\neverything = off\n\nThis turns all optional features off. Include it at the start of pngusr.dfa to\nmake it easier to build a minimal configuration. You will need to turn at least\nsome features on afterward to enable either reading or writing code, or both.\n\noption feature on\noption feature off\n\nEnable or disable a single feature. This will automatically enable other\nfeatures required by a feature that is turned on or disable other features that\nrequire a feature which is turned off. Conflicting settings will cause an error\nmessage to be emitted by awk.\n\nsetting feature default value\n\nChanges the default value of setting 'feature' to 'value'. There are a small\nnumber of settings listed at the top of pnglibconf.h, they are documented in the\nsource code. Most of these values have performance implications for the library\nbut most of them have no visible effect on the API. Some can also be overridden\nfrom the API.\n\nThis method of building a customized pnglibconf.h is illustrated in\ncontrib/pngminim/*. See the \"$(PNGCONF):\" target in the makefile and\npngusr.dfa in these directories.\n\nC. Configuration using PNG_USER_CONFIG\n\nIf \\-DPNG_USER_CONFIG is added to the CPPFLAGS when pnglibconf.h is built,\nthe file pngusr.h will automatically be included before the options in\nscripts/pnglibconf.dfa are processed. Your pngusr.h file should contain only\nmacro definitions turning features on or off or setting settings.\n\nApart from the global setting \"everything = off\" all the options listed above\ncan be set using macros in pngusr.h:\n\n#define PNG_feature_SUPPORTED\n\nis equivalent to:\n\noption feature on\n\n#define PNG_NO_feature\n\nis equivalent to:\n\noption feature off\n\n#define PNG_feature value\n\nis equivalent to:\n\nsetting feature default value\n\nNotice that in both cases, pngusr.dfa and pngusr.h, the contents of the\npngusr file you supply override the contents of scripts/pnglibconf.dfa\n\nIf confusing or incomprehensible behavior results it is possible to\nexamine the intermediate file pnglibconf.dfn to find the full set of\ndependency information for each setting and option. Simply locate the\nfeature in the file and read the C comments that precede it.\n\nThis method is also illustrated in the contrib/pngminim/* makefiles and\npngusr.h.\n\n.SH III. Reading\n\nWe'll now walk you through the possible functions to call when reading\nin a PNG file sequentially, briefly explaining the syntax and purpose\nof each one. See example.c and png.h for more detail. While\nprogressive reading is covered in the next section, you will still\nneed some of the functions discussed in this section to read a PNG\nfile.\n\n.SS Setup\n\nYou will want to do the I/O initialization(*) before you get into libpng,\nso if it doesn't work, you don't have much to undo. Of course, you\nwill also want to insure that you are, in fact, dealing with a PNG\nfile. Libpng provides a simple check to see if a file is a PNG file.\nTo use it, pass in the first 1 to 8 bytes of the file to the function\npng_sig_cmp(), and it will return 0 (false) if the bytes match the\ncorresponding bytes of the PNG signature, or nonzero (true) otherwise.\nOf course, the more bytes you pass in, the greater the accuracy of the\nprediction.\n\nIf you are intending to keep the file pointer open for use in libpng,\nyou must ensure you don't read more than 8 bytes from the beginning\nof the file, and you also have to make a call to png_set_sig_bytes()\nwith the number of bytes you read from the beginning. Libpng will\nthen only check the bytes (if any) that your program didn't read.\n\n(*): If you are not using the standard I/O functions, you will need\nto replace them with custom functions. See the discussion under\nCustomizing libpng.\n\n FILE *fp = fopen(file_name, \"rb\");\n if (!fp)\n {\n return ERROR;\n }\n\n if (fread(header, 1, number, fp) != number)\n {\n return ERROR;\n }\n\n is_png = !png_sig_cmp(header, 0, number);\n if (!is_png)\n {\n return NOT_PNG;\n }\n\nNext, png_struct and png_info need to be allocated and initialized. In\norder to ensure that the size of these structures is correct even with a\ndynamically linked libpng, there are functions to initialize and\nallocate the structures. We also pass the library version, optional\npointers to error handling functions, and a pointer to a data struct for\nuse by the error functions, if necessary (the pointer and functions can\nbe NULL if the default error handlers are to be used). See the section\non Changes to Libpng below regarding the old initialization functions.\nThe structure allocation functions quietly return NULL if they fail to\ncreate the structure, so your application should check for that.\n\n png_structp png_ptr = png_create_read_struct\n (PNG_LIBPNG_VER_STRING, (png_voidp)user_error_ptr,\n user_error_fn, user_warning_fn);\n\n if (!png_ptr)\n return ERROR;\n\n png_infop info_ptr = png_create_info_struct(png_ptr);\n\n if (!info_ptr)\n {\n png_destroy_read_struct(&png_ptr,\n (png_infopp)NULL, (png_infopp)NULL);\n return ERROR;\n }\n\nIf you want to use your own memory allocation routines,\nuse a libpng that was built with PNG_USER_MEM_SUPPORTED defined, and use\npng_create_read_struct_2() instead of png_create_read_struct():\n\n png_structp png_ptr = png_create_read_struct_2\n (PNG_LIBPNG_VER_STRING, (png_voidp)user_error_ptr,\n user_error_fn, user_warning_fn, (png_voidp)\n user_mem_ptr, user_malloc_fn, user_free_fn);\n\nThe error handling routines passed to png_create_read_struct()\nand the memory alloc/free routines passed to png_create_struct_2()\nare only necessary if you are not using the libpng supplied error\nhandling and memory alloc/free functions.\n\nWhen libpng encounters an error, it expects to longjmp back\nto your routine. Therefore, you will need to call setjmp and pass\nyour png_jmpbuf(png_ptr). If you read the file from different\nroutines, you will need to update the longjmp buffer every time you enter\na new routine that will call a png_*() function.\n\nSee your documentation of setjmp/longjmp for your compiler for more\ninformation on setjmp/longjmp. See the discussion on libpng error\nhandling in the Customizing Libpng section below for more information\non the libpng error handling. If an error occurs, and libpng longjmp's\nback to your setjmp, you will want to call png_destroy_read_struct() to\nfree any memory.\n\n if (setjmp(png_jmpbuf(png_ptr)))\n {\n png_destroy_read_struct(&png_ptr, &info_ptr,\n &end_info);\n fclose(fp);\n return ERROR;\n }\n\nPass (png_infopp)NULL instead of &end_info if you didn't create\nan end_info structure.\n\nIf you would rather avoid the complexity of setjmp/longjmp issues,\nyou can compile libpng with PNG_NO_SETJMP, in which case\nerrors will result in a call to PNG_ABORT() which defaults to abort().\n\nYou can #define PNG_ABORT() to a function that does something\nmore useful than abort(), as long as your function does not\nreturn.\n\nNow you need to set up the input code. The default for libpng is to\nuse the C function fread(). If you use this, you will need to pass a\nvalid FILE * in the function png_init_io(). Be sure that the file is\nopened in binary mode. If you wish to handle reading data in another\nway, you need not call the png_init_io() function, but you must then\nimplement the libpng I/O methods discussed in the Customizing Libpng\nsection below.\n\n png_init_io(png_ptr, fp);\n\nIf you had previously opened the file and read any of the signature from\nthe beginning in order to see if this was a PNG file, you need to let\nlibpng know that there are some bytes missing from the start of the file.\n\n png_set_sig_bytes(png_ptr, number);\n\nYou can change the zlib compression buffer size to be used while\nreading compressed data with\n\n png_set_compression_buffer_size(png_ptr, buffer_size);\n\nwhere the default size is 8192 bytes. Note that the buffer size\nis changed immediately and the buffer is reallocated immediately,\ninstead of setting a flag to be acted upon later.\n\nIf you want CRC errors to be handled in a different manner than\nthe default, use\n\n png_set_crc_action(png_ptr, crit_action, ancil_action);\n\nThe values for png_set_crc_action() say how libpng is to handle CRC errors in\nancillary and critical chunks, and whether to use the data contained\ntherein. Starting with libpng-1.6.26, this also governs how an ADLER32 error\nis handled while reading the IDAT chunk. Note that it is impossible to\n\"discard\" data in a critical chunk.\n\nChoices for (int) crit_action are\n PNG_CRC_DEFAULT 0 error/quit\n PNG_CRC_ERROR_QUIT 1 error/quit\n PNG_CRC_WARN_USE 3 warn/use data\n PNG_CRC_QUIET_USE 4 quiet/use data\n PNG_CRC_NO_CHANGE 5 use the current value\n\nChoices for (int) ancil_action are\n PNG_CRC_DEFAULT 0 error/quit\n PNG_CRC_ERROR_QUIT 1 error/quit\n PNG_CRC_WARN_DISCARD 2 warn/discard data\n PNG_CRC_WARN_USE 3 warn/use data\n PNG_CRC_QUIET_USE 4 quiet/use data\n PNG_CRC_NO_CHANGE 5 use the current value\n\nWhen the setting for crit_action is PNG_CRC_QUIET_USE, the CRC and ADLER32\nchecksums are not only ignored, but they are not evaluated.\n\n.SS Setting up callback code\n\nYou can set up a callback function to handle any unknown chunks in the\ninput stream. You must supply the function\n\n read_chunk_callback(png_structp png_ptr,\n png_unknown_chunkp chunk);\n {\n /* The unknown chunk structure contains your\n chunk data, along with similar data for any other\n unknown chunks: */\n\n png_byte name[5];\n png_byte *data;\n size_t size;\n\n /* Note that libpng has already taken care of\n the CRC handling */\n\n /* put your code here. Search for your chunk in the\n unknown chunk structure, process it, and return one\n of the following: */\n\n return \\-n; /* chunk had an error */\n return 0; /* did not recognize */\n return n; /* success */\n }\n\n(You can give your function another name that you like instead of\n\"read_chunk_callback\")\n\nTo inform libpng about your function, use\n\n png_set_read_user_chunk_fn(png_ptr, user_chunk_ptr,\n read_chunk_callback);\n\nThis names not only the callback function, but also a user pointer that\nyou can retrieve with\n\n png_get_user_chunk_ptr(png_ptr);\n\nIf you call the png_set_read_user_chunk_fn() function, then all unknown\nchunks which the callback does not handle will be saved when read. You can\ncause them to be discarded by returning '1' (\"handled\") instead of '0'. This\nbehavior will change in libpng 1.7 and the default handling set by the\npng_set_keep_unknown_chunks() function, described below, will be used when the\ncallback returns 0. If you want the existing behavior you should set the global\ndefault to PNG_HANDLE_CHUNK_IF_SAFE now; this is compatible with all current\nversions of libpng and with 1.7. Libpng 1.6 issues a warning if you keep the\ndefault, or PNG_HANDLE_CHUNK_NEVER, and the callback returns 0.\n\nAt this point, you can set up a callback function that will be\ncalled after each row has been read, which you can use to control\na progress meter or the like. It's demonstrated in pngtest.c.\nYou must supply a function\n\n void read_row_callback(png_structp png_ptr,\n png_uint_32 row, int pass);\n {\n /* put your code here */\n }\n\n(You can give it another name that you like instead of \"read_row_callback\")\n\nTo inform libpng about your function, use\n\n png_set_read_status_fn(png_ptr, read_row_callback);\n\nWhen this function is called the row has already been completely processed and\nthe 'row' and 'pass' refer to the next row to be handled. For the\nnon-interlaced case the row that was just handled is simply one less than the\npassed in row number, and pass will always be 0. For the interlaced case the\nsame applies unless the row value is 0, in which case the row just handled was\nthe last one from one of the preceding passes. Because interlacing may skip a\npass you cannot be sure that the preceding pass is just 'pass\\-1'; if you really\nneed to know what the last pass is record (row,pass) from the callback and use\nthe last recorded value each time.\n\nAs with the user transform you can find the output row using the\nPNG_ROW_FROM_PASS_ROW macro.\n\n.SS Unknown-chunk handling\n\nNow you get to set the way the library processes unknown chunks in the\ninput PNG stream. Both known and unknown chunks will be read. Normal\nbehavior is that known chunks will be parsed into information in\nvarious info_ptr members while unknown chunks will be discarded. This\nbehavior can be wasteful if your application will never use some known\nchunk types. To change this, you can call:\n\n png_set_keep_unknown_chunks(png_ptr, keep,\n chunk_list, num_chunks);\n\n keep - 0: default unknown chunk handling\n 1: ignore; do not keep\n 2: keep only if safe-to-copy\n 3: keep even if unsafe-to-copy\n\n You can use these definitions:\n PNG_HANDLE_CHUNK_AS_DEFAULT 0\n PNG_HANDLE_CHUNK_NEVER 1\n PNG_HANDLE_CHUNK_IF_SAFE 2\n PNG_HANDLE_CHUNK_ALWAYS 3\n\n chunk_list - list of chunks affected (a byte string,\n five bytes per chunk, NULL or '\\0' if\n num_chunks is positive; ignored if\n numchunks <= 0).\n\n num_chunks - number of chunks affected; if 0, all\n unknown chunks are affected. If positive,\n only the chunks in the list are affected,\n and if negative all unknown chunks and\n all known chunks except for the IHDR,\n PLTE, tRNS, IDAT, and IEND chunks are\n affected.\n\nUnknown chunks declared in this way will be saved as raw data onto a\nlist of png_unknown_chunk structures. If a chunk that is normally\nknown to libpng is named in the list, it will be handled as unknown,\naccording to the \"keep\" directive. If a chunk is named in successive\ninstances of png_set_keep_unknown_chunks(), the final instance will\ntake precedence. The IHDR and IEND chunks should not be named in\nchunk_list; if they are, libpng will process them normally anyway.\nIf you know that your application will never make use of some particular\nchunks, use PNG_HANDLE_CHUNK_NEVER (or 1) as demonstrated below.\n\nHere is an example of the usage of png_set_keep_unknown_chunks(),\nwhere the private \"vpAg\" chunk will later be processed by a user chunk\ncallback function:\n\n png_byte vpAg[5]={118, 112, 65, 103, (png_byte) '\\0'};\n\n #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)\n png_byte unused_chunks[]=\n {\n 104, 73, 83, 84, (png_byte) '\\0', /* hIST */\n 105, 84, 88, 116, (png_byte) '\\0', /* iTXt */\n 112, 67, 65, 76, (png_byte) '\\0', /* pCAL */\n 115, 67, 65, 76, (png_byte) '\\0', /* sCAL */\n 115, 80, 76, 84, (png_byte) '\\0', /* sPLT */\n 116, 73, 77, 69, (png_byte) '\\0', /* tIME */\n };\n #endif\n\n ...\n\n #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)\n /* ignore all unknown chunks\n * (use global setting \"2\" for libpng16 and earlier):\n */\n png_set_keep_unknown_chunks(read_ptr, 2, NULL, 0);\n\n /* except for vpAg: */\n png_set_keep_unknown_chunks(read_ptr, 2, vpAg, 1);\n\n /* also ignore unused known chunks: */\n png_set_keep_unknown_chunks(read_ptr, 1, unused_chunks,\n (int)(sizeof unused_chunks)/5);\n #endif\n\n.SS User limits\n\nThe PNG specification allows the width and height of an image to be as\nlarge as 2^(31\\-1 (0x7fffffff), or about 2.147 billion rows and columns.\nFor safety, libpng imposes a default limit of 1 million rows and columns.\nLarger images will be rejected immediately with a png_error() call. If\nyou wish to change these limits, you can use\n\n png_set_user_limits(png_ptr, width_max, height_max);\n\nto set your own limits (libpng may reject some very wide images\nanyway because of potential buffer overflow conditions).\n\nYou should put this statement after you create the PNG structure and\nbefore calling png_read_info(), png_read_png(), or png_process_data().\n\nWhen writing a PNG datastream, put this statement before calling\npng_write_info() or png_write_png().\n\nIf you need to retrieve the limits that are being applied, use\n\n width_max = png_get_user_width_max(png_ptr);\n height_max = png_get_user_height_max(png_ptr);\n\nThe PNG specification sets no limit on the number of ancillary chunks\nallowed in a PNG datastream. By default, libpng imposes a limit of\na total of 1000 sPLT, tEXt, iTXt, zTXt, and unknown chunks to be stored.\nIf you have set up both info_ptr and end_info_ptr, the limit applies\nseparately to each. You can change the limit on the total number of such\nchunks that will be stored, with\n\n png_set_chunk_cache_max(png_ptr, user_chunk_cache_max);\n\nwhere 0x7fffffffL means unlimited. You can retrieve this limit with\n\n chunk_cache_max = png_get_chunk_cache_max(png_ptr);\n\nLibpng imposes a limit of 8 Megabytes (8,000,000 bytes) on the amount of\nmemory that any chunk other than IDAT can occupy, originally or when\ndecompressed (prior to libpng-1.6.32 the limit was only applied to compressed\nchunks after decompression). You can change this limit with\n\n png_set_chunk_malloc_max(png_ptr, user_chunk_malloc_max);\n\nand you can retrieve the limit with\n\n chunk_malloc_max = png_get_chunk_malloc_max(png_ptr);\n\nAny chunks that would cause either of these limits to be exceeded will\nbe ignored.\n\n.SS Information about your system\n\nIf you intend to display the PNG or to incorporate it in other image data you\nneed to tell libpng information about your display or drawing surface so that\nlibpng can convert the values in the image to match the display.\n\nFrom libpng-1.5.4 this information can be set before reading the PNG file\nheader. In earlier versions png_set_gamma() existed but behaved incorrectly if\ncalled before the PNG file header had been read and png_set_alpha_mode() did not\nexist.\n\nIf you need to support versions prior to libpng-1.5.4 test the version number\nas illustrated below using \"PNG_LIBPNG_VER >= 10504\" and follow the procedures\ndescribed in the appropriate manual page.\n\nYou give libpng the encoding expected by your system expressed as a 'gamma'\nvalue. You can also specify a default encoding for the PNG file in\ncase the required information is missing from the file. By default libpng\nassumes that the PNG data matches your system, to keep this default call:\n\n png_set_gamma(png_ptr, screen_gamma, output_gamma);\n\nor you can use the fixed point equivalent:\n\n png_set_gamma_fixed(png_ptr, PNG_FP_1*screen_gamma,\n PNG_FP_1*output_gamma);\n\nIf you don't know the gamma for your system it is probably 2.2 - a good\napproximation to the IEC standard for display systems (sRGB). If images are\ntoo contrasty or washed out you got the value wrong - check your system\ndocumentation!\n\nMany systems permit the system gamma to be changed via a lookup table in the\ndisplay driver, a few systems, including older Macs, change the response by\ndefault. As of 1.5.4 three special values are available to handle common\nsituations:\n\n PNG_DEFAULT_sRGB: Indicates that the system conforms to the\n IEC 61966-2-1 standard. This matches almost\n all systems.\n PNG_GAMMA_MAC_18: Indicates that the system is an older\n (pre Mac OS 10.6) Apple Macintosh system with\n the default settings.\n PNG_GAMMA_LINEAR: Just the fixed point value for 1.0 - indicates\n that the system expects data with no gamma\n encoding.\n\nYou would use the linear (unencoded) value if you need to process the pixel\nvalues further because this avoids the need to decode and re-encode each\ncomponent value whenever arithmetic is performed. A lot of graphics software\nuses linear values for this reason, often with higher precision component values\nto preserve overall accuracy.\n\n\nThe output_gamma value expresses how to decode the output values, not how\nthey are encoded. The values used correspond to the normal numbers used to\ndescribe the overall gamma of a computer display system; for example 2.2 for\nan sRGB conformant system. The values are scaled by 100000 in the _fixed\nversion of the API (so 220000 for sRGB.)\n\nThe inverse of the value is always used to provide a default for the PNG file\nencoding if it has no gAMA chunk and if png_set_gamma() has not been called\nto override the PNG gamma information.\n\nWhen the ALPHA_OPTIMIZED mode is selected the output gamma is used to encode\nopaque pixels however pixels with lower alpha values are not encoded,\nregardless of the output gamma setting.\n\nWhen the standard Porter Duff handling is requested with mode 1 the output\nencoding is set to be linear and the output_gamma value is only relevant\nas a default for input data that has no gamma information. The linear output\nencoding will be overridden if png_set_gamma() is called - the results may be\nhighly unexpected!\n\nThe following numbers are derived from the sRGB standard and the research\nbehind it. sRGB is defined to be approximated by a PNG gAMA chunk value of\n0.45455 (1/2.2) for PNG. The value implicitly includes any viewing\ncorrection required to take account of any differences in the color\nenvironment of the original scene and the intended display environment; the\nvalue expresses how to *decode* the image for display, not how the original\ndata was *encoded*.\n\nsRGB provides a peg for the PNG standard by defining a viewing environment.\nsRGB itself, and earlier TV standards, actually use a more complex transform\n(a linear portion then a gamma 2.4 power law) than PNG can express. (PNG is\nlimited to simple power laws.) By saying that an image for direct display on\nan sRGB conformant system should be stored with a gAMA chunk value of 45455\n(11.3.3.2 and 11.3.3.5 of the ISO PNG specification) the PNG specification\nmakes it possible to derive values for other display systems and\nenvironments.\n\nThe Mac value is deduced from the sRGB based on an assumption that the actual\nextra viewing correction used in early Mac display systems was implemented as\na power 1.45 lookup table.\n\nAny system where a programmable lookup table is used or where the behavior of\nthe final display device characteristics can be changed requires system\nspecific code to obtain the current characteristic. However this can be\ndifficult and most PNG gamma correction only requires an approximate value.\n\nBy default, if png_set_alpha_mode() is not called, libpng assumes that all\nvalues are unencoded, linear, values and that the output device also has a\nlinear characteristic. This is only very rarely correct - it is invariably\nbetter to call png_set_alpha_mode() with PNG_DEFAULT_sRGB than rely on the\ndefault if you don't know what the right answer is!\n\nThe special value PNG_GAMMA_MAC_18 indicates an older Mac system (pre Mac OS\n10.6) which used a correction table to implement a somewhat lower gamma on an\notherwise sRGB system.\n\nBoth these values are reserved (not simple gamma values) in order to allow\nmore precise correction internally in the future.\n\nNOTE: the values can be passed to either the fixed or floating\npoint APIs, but the floating point API will also accept floating point\nvalues.\n\nThe second thing you may need to tell libpng about is how your system handles\nalpha channel information. Some, but not all, PNG files contain an alpha\nchannel. To display these files correctly you need to compose the data onto a\nsuitable background, as described in the PNG specification.\n\nLibpng only supports composing onto a single color (using png_set_background;\nsee below). Otherwise you must do the composition yourself and, in this case,\nyou may need to call png_set_alpha_mode:\n\n #if PNG_LIBPNG_VER >= 10504\n png_set_alpha_mode(png_ptr, mode, screen_gamma);\n #else\n png_set_gamma(png_ptr, screen_gamma, 1.0/screen_gamma);\n #endif\n\nThe screen_gamma value is the same as the argument to png_set_gamma; however,\nhow it affects the output depends on the mode. png_set_alpha_mode() sets the\nfile gamma default to 1/screen_gamma, so normally you don't need to call\npng_set_gamma. If you need different defaults call png_set_gamma() before\npng_set_alpha_mode() - if you call it after it will override the settings made\nby png_set_alpha_mode().\n\nThe mode is as follows:\n\n PNG_ALPHA_PNG: The data is encoded according to the PNG\nspecification. Red, green and blue, or gray, components are\ngamma encoded color values and are not premultiplied by the\nalpha value. The alpha value is a linear measure of the\ncontribution of the pixel to the corresponding final output pixel.\n\nYou should normally use this format if you intend to perform\ncolor correction on the color values; most, maybe all, color\ncorrection software has no handling for the alpha channel and,\nanyway, the math to handle pre-multiplied component values is\nunnecessarily complex.\n\nBefore you do any arithmetic on the component values you need\nto remove the gamma encoding and multiply out the alpha\nchannel. See the PNG specification for more detail. It is\nimportant to note that when an image with an alpha channel is\nscaled, linear encoded, pre-multiplied component values must\nbe used!\n\nThe remaining modes assume you don't need to do any further color correction or\nthat if you do, your color correction software knows all about alpha (it\nprobably doesn't!). They 'associate' the alpha with the color information by\nstoring color channel values that have been scaled by the alpha. The\nadvantage is that the color channels can be resampled (the image can be\nscaled) in this form. The disadvantage is that normal practice is to store\nlinear, not (gamma) encoded, values and this requires 16-bit channels for\nstill images rather than the 8-bit channels that are just about sufficient if\ngamma encoding is used. In addition all non-transparent pixel values,\nincluding completely opaque ones, must be gamma encoded to produce the final\nimage. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\ndescribed below (the latter being the two common names for associated alpha\ncolor channels). Note that PNG files always contain non-associated color\nchannels; png_set_alpha_mode() with one of the modes causes the decoder to\nconvert the pixels to an associated form before returning them to your\napplication. \n\nSince it is not necessary to perform arithmetic on opaque color values so\nlong as they are not to be resampled and are in the final color space it is\npossible to optimize the handling of alpha by storing the opaque pixels in\nthe PNG format (adjusted for the output color space) while storing partially\nopaque pixels in the standard, linear, format. The accuracy required for\nstandard alpha composition is relatively low, because the pixels are\nisolated, therefore typically the accuracy loss in storing 8-bit linear\nvalues is acceptable. (This is not true if the alpha channel is used to\nsimulate transparency over large areas - use 16 bits or the PNG mode in\nthis case!) This is the 'OPTIMIZED' mode. For this mode a pixel is\ntreated as opaque only if the alpha value is equal to the maximum value.\n\n PNG_ALPHA_STANDARD: The data libpng produces is encoded in the\nstandard way assumed by most correctly written graphics software.\nThe gamma encoding will be removed by libpng and the\nlinear component values will be pre-multiplied by the\nalpha channel.\n\nWith this format the final image must be re-encoded to\nmatch the display gamma before the image is displayed.\nIf your system doesn't do that, yet still seems to\nperform arithmetic on the pixels without decoding them,\nit is broken - check out the modes below.\n\nWith PNG_ALPHA_STANDARD libpng always produces linear\ncomponent values, whatever screen_gamma you supply. The\nscreen_gamma value is, however, used as a default for\nthe file gamma if the PNG file has no gamma information.\n\nIf you call png_set_gamma() after png_set_alpha_mode() you\nwill override the linear encoding. Instead the\npre-multiplied pixel values will be gamma encoded but\nthe alpha channel will still be linear. This may\nactually match the requirements of some broken software,\nbut it is unlikely.\n\nWhile linear 8-bit data is often used it has\ninsufficient precision for any image with a reasonable\ndynamic range. To avoid problems, and if your software\nsupports it, use png_set_expand_16() to force all\ncomponents to 16 bits.\n\n PNG_ALPHA_OPTIMIZED: This mode is the same as PNG_ALPHA_STANDARD\nexcept that completely opaque pixels are gamma encoded according to\nthe screen_gamma value. Pixels with alpha less than 1.0\nwill still have linear components.\n\nUse this format if you have control over your\ncompositing software and so don't do other arithmetic\n(such as scaling) on the data you get from libpng. Your\ncompositing software can simply copy opaque pixels to\nthe output but still has linear values for the\nnon-opaque pixels.\n\nIn normal compositing, where the alpha channel encodes\npartial pixel coverage (as opposed to broad area\ntranslucency), the inaccuracies of the 8-bit\nrepresentation of non-opaque pixels are irrelevant.\n\nYou can also try this format if your software is broken;\nit might look better.\n\n PNG_ALPHA_BROKEN: This is PNG_ALPHA_STANDARD; however, all component\nvalues, including the alpha channel are gamma encoded. This is\nbroken because, in practice, no implementation that uses this choice\ncorrectly undoes the encoding before handling alpha composition. Use this\nchoice only if other serious errors in the software or hardware you use\nmandate it. In most cases of broken software or hardware the bug in the\nfinal display manifests as a subtle halo around composited parts of the\nimage. You may not even perceive this as a halo; the composited part of\nthe image may simply appear separate from the background, as though it had\nbeen cut out of paper and pasted on afterward.\n\nIf you don't have to deal with bugs in software or hardware, or if you can fix\nthem, there are three recommended ways of using png_set_alpha_mode():\n\n png_set_alpha_mode(png_ptr, PNG_ALPHA_PNG,\n screen_gamma);\n\nYou can do color correction on the result (libpng does not currently\nsupport color correction internally). When you handle the alpha channel\nyou need to undo the gamma encoding and multiply out the alpha.\n\n png_set_alpha_mode(png_ptr, PNG_ALPHA_STANDARD,\n screen_gamma);\n png_set_expand_16(png_ptr);\n\nIf you are using the high level interface, don't call png_set_expand_16();\ninstead pass PNG_TRANSFORM_EXPAND_16 to the interface.\n\nWith this mode you can't do color correction, but you can do arithmetic,\nincluding composition and scaling, on the data without further processing.\n\n png_set_alpha_mode(png_ptr, PNG_ALPHA_OPTIMIZED,\n screen_gamma);\n\nYou can avoid the expansion to 16-bit components with this mode, but you\nlose the ability to scale the image or perform other linear arithmetic.\nAll you can do is compose the result onto a matching output. Since this\nmode is libpng-specific you also need to write your own composition\nsoftware.\n\nThe following are examples of calls to png_set_alpha_mode to achieve the\nrequired overall gamma correction and, where necessary, alpha\npremultiplication.\n\n png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n\nChoices for the alpha_mode are\n\n PNG_ALPHA_PNG 0 /* according to the PNG standard */\n PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_ALPHA_PNG is the default libpng handling of the alpha channel. It is not\npre-multiplied into the color components. In addition the call states\nthat the output is for a sRGB system and causes all PNG files without gAMA\nchunks to be assumed to be encoded using sRGB.\n\n png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n\nIn this case the output is assumed to be something like an sRGB conformant\ndisplay preceded by a power-law lookup table of power 1.45. This is how\nearly Mac systems behaved.\n\n png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n\nThis is the classic Jim Blinn approach and will work in academic\nenvironments where everything is done by the book. It has the shortcoming\nof assuming that input PNG data with no gamma information is linear - this\nis unlikely to be correct unless the PNG files were generated locally.\nMost of the time the output precision will be so low as to show\nsignificant banding in dark areas of the image.\n\n png_set_expand_16(pp);\n png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n\nThis is a somewhat more realistic Jim Blinn inspired approach. PNG files\nare assumed to have the sRGB encoding if not marked with a gamma value and\nthe output is always 16 bits per component. This permits accurate scaling\nand processing of the data. If you know that your input PNG files were\ngenerated locally you might need to replace PNG_DEFAULT_sRGB with the\ncorrect value for your system.\n\n png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n\nIf you just need to composite the PNG image onto an existing background\nand if you control the code that does this you can use the optimization\nsetting. In this case you just copy completely opaque pixels to the\noutput. For pixels that are not completely transparent (you just skip\nthose) you do the composition math using png_composite or png_composite_16\nbelow then encode the resultant 8-bit or 16-bit values to match the output\nencoding.\n\n Other cases\n\nIf neither the PNG nor the standard linear encoding work for you because\nof the software or hardware you use then you have a big problem. The PNG\ncase will probably result in halos around the image. The linear encoding\nwill probably result in a washed out, too bright, image (it's actually too\ncontrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\nsubstantially reduce the halos. Alternatively try:\n\n png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n\nThis option will also reduce the halos, but there will be slight dark\nhalos round the opaque parts of the image where the background is light.\nIn the OPTIMIZED mode the halos will be light halos where the background\nis dark. Take your pick - the halos are unavoidable unless you can get\nyour hardware/software fixed! (The OPTIMIZED approach is slightly\nfaster.)\n\nWhen the default gamma of PNG files doesn't match the output gamma.\nIf you have PNG files with no gamma information png_set_alpha_mode allows\nyou to provide a default gamma, but it also sets the output gamma to the\nmatching value. If you know your PNG files have a gamma that doesn't\nmatch the output you can take advantage of the fact that\npng_set_alpha_mode always sets the output gamma but only sets the PNG\ndefault if it is not already set:\n\n png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n\nThe first call sets both the default and the output gamma values, the\nsecond call overrides the output gamma without changing the default. This\nis easier than achieving the same effect with png_set_gamma. You must use\nPNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\nfire if more than one call to png_set_alpha_mode and png_set_background is\nmade in the same read operation, however multiple calls with PNG_ALPHA_PNG\nare ignored.\n\nIf you don't need, or can't handle, the alpha channel you can call\npng_set_background() to remove it by compositing against a fixed color. Don't\ncall png_set_strip_alpha() to do this - it will leave spurious pixel values in\ntransparent parts of this image.\n\n png_set_background(png_ptr, &background_color,\n PNG_BACKGROUND_GAMMA_SCREEN, 0, 1);\n\nThe background_color is an RGB or grayscale value according to the data format\nlibpng will produce for you. Because you don't yet know the format of the PNG\nfile, if you call png_set_background at this point you must arrange for the\nformat produced by libpng to always have 8-bit or 16-bit components and then\nstore the color as an 8-bit or 16-bit color as appropriate. The color contains\nseparate gray and RGB component values, so you can let libpng produce gray or\nRGB output according to the input format, but low bit depth grayscale images\nmust always be converted to at least 8-bit format. (Even though low bit depth\ngrayscale images can't have an alpha channel they can have a transparent\ncolor!)\n\nYou set the transforms you need later, either as flags to the high level\ninterface or libpng API calls for the low level interface. For reference the\nsettings and API calls required are:\n\n8-bit values:\n PNG_TRANSFORM_SCALE_16 | PNG_EXPAND\n png_set_expand(png_ptr); png_set_scale_16(png_ptr);\n\n If you must get exactly the same inaccurate results\n produced by default in versions prior to libpng-1.5.4,\n use PNG_TRANSFORM_STRIP_16 and png_set_strip_16(png_ptr)\n instead.\n\n16-bit values:\n PNG_TRANSFORM_EXPAND_16\n png_set_expand_16(png_ptr);\n\nIn either case palette image data will be expanded to RGB. If you just want\ncolor data you can add PNG_TRANSFORM_GRAY_TO_RGB or png_set_gray_to_rgb(png_ptr)\nto the list.\n\nCalling png_set_background before the PNG file header is read will not work\nprior to libpng-1.5.4. Because the failure may result in unexpected warnings or\nerrors it is therefore much safer to call png_set_background after the head has\nbeen read. Unfortunately this means that prior to libpng-1.5.4 it cannot be\nused with the high level interface.\n\n.SS The high-level read interface\n\nAt this point there are two ways to proceed; through the high-level\nread interface, or through a sequence of low-level read operations.\nYou can use the high-level interface if (a) you are willing to read\nthe entire image into memory, and (b) the input transformations\nyou want to do are limited to the following set:\n\n PNG_TRANSFORM_IDENTITY No transformation\n PNG_TRANSFORM_SCALE_16 Strip 16-bit samples to\n 8-bit accurately\n PNG_TRANSFORM_STRIP_16 Chop 16-bit samples to\n 8-bit less accurately\n PNG_TRANSFORM_STRIP_ALPHA Discard the alpha channel\n PNG_TRANSFORM_PACKING Expand 1, 2 and 4-bit\n samples to bytes\n PNG_TRANSFORM_PACKSWAP Change order of packed\n pixels to LSB first\n PNG_TRANSFORM_EXPAND Perform set_expand()\n PNG_TRANSFORM_INVERT_MONO Invert monochrome images\n PNG_TRANSFORM_SHIFT Normalize pixels to the\n sBIT depth\n PNG_TRANSFORM_BGR Flip RGB to BGR, RGBA\n to BGRA\n PNG_TRANSFORM_SWAP_ALPHA Flip RGBA to ARGB or GA\n to AG\n PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity\n to transparency\n PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples\n PNG_TRANSFORM_GRAY_TO_RGB Expand grayscale samples\n to RGB (or GA to RGBA)\n PNG_TRANSFORM_EXPAND_16 Expand samples to 16 bits\n\n(This excludes setting a background color, doing gamma transformation,\nquantizing, and setting filler.) If this is the case, simply do this:\n\n png_read_png(png_ptr, info_ptr, png_transforms, NULL)\n\nwhere png_transforms is an integer containing the bitwise OR of some\nset of transformation flags. This call is equivalent to png_read_info(),\nfollowed the set of transformations indicated by the transform mask,\nthen png_read_image(), and finally png_read_end().\n\n(The final parameter of this call is not yet used. Someday it might point\nto transformation parameters required by some future input transform.)\n\nYou must use png_transforms and not call any png_set_transform() functions\nwhen you use png_read_png().\n\nAfter you have called png_read_png(), you can retrieve the image data\nwith\n\n row_pointers = png_get_rows(png_ptr, info_ptr);\n\nwhere row_pointers is an array of pointers to the pixel data for each row:\n\n png_bytep row_pointers[height];\n\nIf you know your image size and pixel size ahead of time, you can allocate\nrow_pointers prior to calling png_read_png() with\n\n if (height > PNG_UINT_32_MAX/(sizeof (png_byte)))\n png_error (png_ptr,\n \"Image is too tall to process in memory\");\n\n if (width > PNG_UINT_32_MAX/pixel_size)\n png_error (png_ptr,\n \"Image is too wide to process in memory\");\n\n row_pointers = png_malloc(png_ptr,\n height*(sizeof (png_bytep)));\n\n for (int i=0; i PNG_SIZE_MAX/(width*pixel_size)) {\n png_error(png_ptr,\"image_data buffer would be too large\");\n }\n\n png_bytep buffer=png_malloc(png_ptr,height*width*pixel_size);\n\n for (int i=0; i) and\npng_get_(png_ptr, info_ptr, ...) functions return non-zero if the\ndata has been read, or zero if it is missing. The parameters to the\npng_get_ are set directly if they are simple data types, or a\npointer into the info_ptr is returned for any complex types.\n\nThe colorspace data from gAMA, cHRM, sRGB, iCCP, and sBIT chunks\nis simply returned to give the application information about how the\nimage was encoded. Libpng itself only does transformations using the file\ngamma when combining semitransparent pixels with the background color, and,\nsince libpng-1.6.0, when converting between 8-bit sRGB and 16-bit linear pixels\nwithin the simplified API. Libpng also uses the file gamma when converting\nRGB to gray, beginning with libpng-1.0.5, if the application calls\npng_set_rgb_to_gray()).\n\n png_get_PLTE(png_ptr, info_ptr, &palette,\n &num_palette);\n\n palette - the palette for the file\n (array of png_color)\n\n num_palette - number of entries in the palette\n\n png_get_gAMA(png_ptr, info_ptr, &file_gamma);\n png_get_gAMA_fixed(png_ptr, info_ptr, &int_file_gamma);\n\n file_gamma - the gamma at which the file is\n written (PNG_INFO_gAMA)\n\n int_file_gamma - 100,000 times the gamma at which the\n file is written\n\n png_get_cHRM(png_ptr, info_ptr, &white_x, &white_y, &red_x,\n &red_y, &green_x, &green_y, &blue_x, &blue_y)\n png_get_cHRM_XYZ(png_ptr, info_ptr, &red_X, &red_Y, &red_Z,\n &green_X, &green_Y, &green_Z, &blue_X, &blue_Y,\n &blue_Z)\n png_get_cHRM_fixed(png_ptr, info_ptr, &int_white_x,\n &int_white_y, &int_red_x, &int_red_y,\n &int_green_x, &int_green_y, &int_blue_x,\n &int_blue_y)\n png_get_cHRM_XYZ_fixed(png_ptr, info_ptr, &int_red_X, &int_red_Y,\n &int_red_Z, &int_green_X, &int_green_Y,\n &int_green_Z, &int_blue_X, &int_blue_Y,\n &int_blue_Z)\n\n {white,red,green,blue}_{x,y}\n A color space encoding specified using the\n chromaticities of the end points and the\n white point. (PNG_INFO_cHRM)\n\n {red,green,blue}_{X,Y,Z}\n A color space encoding specified using the\n encoding end points - the CIE tristimulus\n specification of the intended color of the red,\n green and blue channels in the PNG RGB data.\n The white point is simply the sum of the three\n end points. (PNG_INFO_cHRM)\n\n png_get_sRGB(png_ptr, info_ptr, &srgb_intent);\n\n srgb_intent - the rendering intent (PNG_INFO_sRGB)\n The presence of the sRGB chunk\n means that the pixel data is in the\n sRGB color space. This chunk also\n implies specific values of gAMA and\n cHRM.\n\n png_get_iCCP(png_ptr, info_ptr, &name,\n &compression_type, &profile, &proflen);\n\n name - The profile name.\n\n compression_type - The compression type; always\n PNG_COMPRESSION_TYPE_BASE for PNG 1.0.\n You may give NULL to this argument to\n ignore it.\n\n profile - International Color Consortium color\n profile data. May contain NULs.\n\n proflen - length of profile data in bytes.\n\n png_get_sBIT(png_ptr, info_ptr, &sig_bit);\n\n sig_bit - the number of significant bits for\n (PNG_INFO_sBIT) each of the gray,\n red, green, and blue channels,\n whichever are appropriate for the\n given color type (png_color_16)\n\n png_get_tRNS(png_ptr, info_ptr, &trans_alpha,\n &num_trans, &trans_color);\n\n trans_alpha - array of alpha (transparency)\n entries for palette (PNG_INFO_tRNS)\n\n num_trans - number of transparent entries\n (PNG_INFO_tRNS)\n\n trans_color - graylevel or color sample values of\n the single transparent color for\n non-paletted images (PNG_INFO_tRNS)\n\n png_get_eXIf_1(png_ptr, info_ptr, &num_exif, &exif);\n (PNG_INFO_eXIf)\n\n exif - Exif profile (array of png_byte)\n\n png_get_hIST(png_ptr, info_ptr, &hist);\n (PNG_INFO_hIST)\n\n hist - histogram of palette (array of\n png_uint_16)\n\n png_get_tIME(png_ptr, info_ptr, &mod_time);\n\n mod_time - time image was last modified\n (PNG_VALID_tIME)\n\n png_get_bKGD(png_ptr, info_ptr, &background);\n\n background - background color (of type\n png_color_16p) (PNG_VALID_bKGD)\n valid 16-bit red, green and blue\n values, regardless of color_type\n\n num_comments = png_get_text(png_ptr, info_ptr,\n &text_ptr, &num_text);\n\n num_comments - number of comments\n\n text_ptr - array of png_text holding image\n comments\n\n text_ptr[i].compression - type of compression used\n on \"text\" PNG_TEXT_COMPRESSION_NONE\n PNG_TEXT_COMPRESSION_zTXt\n PNG_ITXT_COMPRESSION_NONE\n PNG_ITXT_COMPRESSION_zTXt\n\n text_ptr[i].key - keyword for comment. Must contain\n 1-79 characters.\n\n text_ptr[i].text - text comments for current\n keyword. Can be empty.\n\n text_ptr[i].text_length - length of text string,\n after decompression, 0 for iTXt\n\n text_ptr[i].itxt_length - length of itxt string,\n after decompression, 0 for tEXt/zTXt\n\n text_ptr[i].lang - language of comment (empty\n string for unknown).\n\n text_ptr[i].lang_key - keyword in UTF-8\n (empty string for unknown).\n\n Note that the itxt_length, lang, and lang_key\n members of the text_ptr structure only exist when the\n library is built with iTXt chunk support. Prior to\n libpng-1.4.0 the library was built by default without\n iTXt support. Also note that when iTXt is supported,\n they contain NULL pointers when the \"compression\"\n field contains PNG_TEXT_COMPRESSION_NONE or\n PNG_TEXT_COMPRESSION_zTXt.\n\n num_text - number of comments (same as\n num_comments; you can put NULL here\n to avoid the duplication)\n\n Note while png_set_text() will accept text, language,\n and translated keywords that can be NULL pointers, the\n structure returned by png_get_text will always contain\n regular zero-terminated C strings. They might be\n empty strings but they will never be NULL pointers.\n\n num_spalettes = png_get_sPLT(png_ptr, info_ptr,\n &palette_ptr);\n\n num_spalettes - number of sPLT chunks read.\n\n palette_ptr - array of palette structures holding\n contents of one or more sPLT chunks\n read.\n\n png_get_oFFs(png_ptr, info_ptr, &offset_x, &offset_y,\n &unit_type);\n\n offset_x - positive offset from the left edge\n of the screen (can be negative)\n\n offset_y - positive offset from the top edge\n of the screen (can be negative)\n\n unit_type - PNG_OFFSET_PIXEL, PNG_OFFSET_MICROMETER\n\n png_get_pHYs(png_ptr, info_ptr, &res_x, &res_y,\n &unit_type);\n\n res_x - pixels/unit physical resolution in\n x direction\n\n res_y - pixels/unit physical resolution in\n x direction\n\n unit_type - PNG_RESOLUTION_UNKNOWN,\n PNG_RESOLUTION_METER\n\n png_get_sCAL(png_ptr, info_ptr, &unit, &width,\n &height)\n\n unit - physical scale units (an integer)\n\n width - width of a pixel in physical scale units\n\n height - height of a pixel in physical scale units\n (width and height are doubles)\n\n png_get_sCAL_s(png_ptr, info_ptr, &unit, &width,\n &height)\n\n unit - physical scale units (an integer)\n\n width - width of a pixel in physical scale units\n (expressed as a string)\n\n height - height of a pixel in physical scale units\n (width and height are strings like \"2.54\")\n\n num_unknown_chunks = png_get_unknown_chunks(png_ptr,\n info_ptr, &unknowns)\n\n unknowns - array of png_unknown_chunk\n structures holding unknown chunks\n\n unknowns[i].name - name of unknown chunk\n\n unknowns[i].data - data of unknown chunk\n\n unknowns[i].size - size of unknown chunk's data\n\n unknowns[i].location - position of chunk in file\n\n The value of \"i\" corresponds to the order in which the\n chunks were read from the PNG file or inserted with the\n png_set_unknown_chunks() function.\n\n The value of \"location\" is a bitwise \"or\" of\n\n PNG_HAVE_IHDR (0x01)\n PNG_HAVE_PLTE (0x02)\n PNG_AFTER_IDAT (0x08)\n\nThe data from the pHYs chunk can be retrieved in several convenient\nforms:\n\n res_x = png_get_x_pixels_per_meter(png_ptr,\n info_ptr)\n\n res_y = png_get_y_pixels_per_meter(png_ptr,\n info_ptr)\n\n res_x_and_y = png_get_pixels_per_meter(png_ptr,\n info_ptr)\n\n res_x = png_get_x_pixels_per_inch(png_ptr,\n info_ptr)\n\n res_y = png_get_y_pixels_per_inch(png_ptr,\n info_ptr)\n\n res_x_and_y = png_get_pixels_per_inch(png_ptr,\n info_ptr)\n\n aspect_ratio = png_get_pixel_aspect_ratio(png_ptr,\n info_ptr)\n\n Each of these returns 0 [signifying \"unknown\"] if\n the data is not present or if res_x is 0;\n res_x_and_y is 0 if res_x != res_y\n\n Note that because of the way the resolutions are\n stored internally, the inch conversions won't\n come out to exactly even number. For example,\n 72 dpi is stored as 0.28346 pixels/meter, and\n when this is retrieved it is 71.9988 dpi, so\n be sure to round the returned value appropriately\n if you want to display a reasonable-looking result.\n\nThe data from the oFFs chunk can be retrieved in several convenient\nforms:\n\n x_offset = png_get_x_offset_microns(png_ptr, info_ptr);\n\n y_offset = png_get_y_offset_microns(png_ptr, info_ptr);\n\n x_offset = png_get_x_offset_inches(png_ptr, info_ptr);\n\n y_offset = png_get_y_offset_inches(png_ptr, info_ptr);\n\n Each of these returns 0 [signifying \"unknown\" if both\n x and y are 0] if the data is not present or if the\n chunk is present but the unit is the pixel. The\n remark about inexact inch conversions applies here\n as well, because a value in inches can't always be\n converted to microns and back without some loss\n of precision.\n\nFor more information, see the\nPNG specification for chunk contents. Be careful with trusting\nrowbytes, as some of the transformations could increase the space\nneeded to hold a row (expand, filler, gray_to_rgb, etc.).\nSee png_read_update_info(), below.\n\nA quick word about text_ptr and num_text. PNG stores comments in\nkeyword/text pairs, one pair per chunk, with no limit on the number\nof text chunks, and a 2^31 byte limit on their size. While there are\nsuggested keywords, there is no requirement to restrict the use to these\nstrings. It is strongly suggested that keywords and text be sensible\nto humans (that's the point), so don't use abbreviations. Non-printing\nsymbols are not allowed. See the PNG specification for more details.\nThere is also no requirement to have text after the keyword.\n\nKeywords should be limited to 79 Latin-1 characters without leading or\ntrailing spaces, but non-consecutive spaces are allowed within the\nkeyword. It is possible to have the same keyword any number of times.\nThe text_ptr is an array of png_text structures, each holding a\npointer to a language string, a pointer to a keyword and a pointer to\na text string. The text string, language code, and translated\nkeyword may be empty or NULL pointers. The keyword/text\npairs are put into the array in the order that they are received.\nHowever, some or all of the text chunks may be after the image, so, to\nmake sure you have read all the text chunks, don't mess with these\nuntil after you read the stuff after the image. This will be\nmentioned again below in the discussion that goes with png_read_end().\n\n.SS Input transformations\n\nAfter you've read the header information, you can set up the library\nto handle any special transformations of the image data. The various\nways to transform the data will be described in the order that they\nshould occur. This is important, as some of these change the color\ntype and/or bit depth of the data, and some others only work on\ncertain color types and bit depths.\n\nTransformations you request are ignored if they don't have any meaning for a\nparticular input data format. However some transformations can have an effect\nas a result of a previous transformation. If you specify a contradictory set of\ntransformations, for example both adding and removing the alpha channel, you\ncannot predict the final result.\n\nThe color used for the transparency values should be supplied in the same\nformat/depth as the current image data. It is stored in the same format/depth\nas the image data in a tRNS chunk, so this is what libpng expects for this data.\n\nThe color used for the background value depends on the need_expand argument as\ndescribed below.\n\nData will be decoded into the supplied row buffers packed into bytes\nunless the library has been told to transform it into another format.\nFor example, 4 bit/pixel paletted or grayscale data will be returned\n2 pixels/byte with the leftmost pixel in the high-order bits of the byte,\nunless png_set_packing() is called. 8-bit RGB data will be stored\nin RGB RGB RGB format unless png_set_filler() or png_set_add_alpha()\nis called to insert filler bytes, either before or after each RGB triplet.\n\n16-bit RGB data will be returned RRGGBB RRGGBB, with the most significant\nbyte of the color value first, unless png_set_scale_16() is called to\ntransform it to regular RGB RGB triplets, or png_set_filler() or\npng_set_add alpha() is called to insert two filler bytes, either before\nor after each RRGGBB triplet. Similarly, 8-bit or 16-bit grayscale data can\nbe modified with png_set_filler(), png_set_add_alpha(), png_set_strip_16(),\nor png_set_scale_16().\n\nThe following code transforms grayscale images of less than 8 to 8 bits,\nchanges paletted images to RGB, and adds a full alpha channel if there is\ntransparency information in a tRNS chunk. This is most useful on\ngrayscale images with bit depths of 2 or 4 or if there is a multiple-image\nviewing application that wishes to treat all images in the same way.\n\n if (color_type == PNG_COLOR_TYPE_PALETTE)\n png_set_palette_to_rgb(png_ptr);\n\n if (png_get_valid(png_ptr, info_ptr,\n PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);\n\n if (color_type == PNG_COLOR_TYPE_GRAY &&\n bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);\n\nThe first two functions are actually aliases for png_set_expand(), added\nin libpng version 1.0.4, with the function names expanded to improve code\nreadability. In some future version they may actually do different\nthings.\n\nAs of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was\nadded. It expands the sample depth without changing tRNS to alpha.\n\nAs of libpng version 1.5.2, png_set_expand_16() was added. It behaves as\npng_set_expand(); however, the resultant channels have 16 bits rather than 8.\nUse this when the output color or gray channels are made linear to avoid fairly\nsevere accuracy loss.\n\n if (bit_depth < 16)\n png_set_expand_16(png_ptr);\n\nPNG can have files with 16 bits per channel. If you only can handle\n8 bits per channel, this will strip the pixels down to 8-bit.\n\n if (bit_depth == 16)\n#if PNG_LIBPNG_VER >= 10504\n png_set_scale_16(png_ptr);\n#else\n png_set_strip_16(png_ptr);\n#endif\n\n(The more accurate \"png_set_scale_16()\" API became available in libpng version\n1.5.4).\n\nIf you need to process the alpha channel on the image separately from the image\ndata (for example if you convert it to a bitmap mask) it is possible to have\nlibpng strip the channel leaving just RGB or gray data:\n\n if (color_type & PNG_COLOR_MASK_ALPHA)\n png_set_strip_alpha(png_ptr);\n\nIf you strip the alpha channel you need to find some other way of dealing with\nthe information. If, instead, you want to convert the image to an opaque\nversion with no alpha channel use png_set_background; see below.\n\nAs of libpng version 1.5.2, almost all useful expansions are supported, the\nmajor ommissions are conversion of grayscale to indexed images (which can be\ndone trivially in the application) and conversion of indexed to grayscale (which\ncan be done by a trivial manipulation of the palette.)\n\nIn the following table, the 01 means grayscale with depth<8, 31 means\nindexed with depth<8, other numerals represent the color type, \"T\" means\nthe tRNS chunk is present, A means an alpha channel is present, and O\nmeans tRNS or alpha is present but all pixels in the image are opaque.\n\n FROM 01 31 0 0T 0O 2 2T 2O 3 3T 3O 4A 4O 6A 6O\n TO\n 01 - [G] - - - - - - - - - - - - -\n 31 [Q] Q [Q] [Q] [Q] Q Q Q Q Q Q [Q] [Q] Q Q\n 0 1 G + . . G G G G G G B B GB GB\n 0T lt Gt t + . Gt G G Gt G G Bt Bt GBt GBt\n 0O lt Gt t . + Gt Gt G Gt Gt G Bt Bt GBt GBt\n 2 C P C C C + . . C - - CB CB B B\n 2T Ct - Ct C C t + t - - - CBt CBt Bt Bt\n 2O Ct - Ct C C t t + - - - CBt CBt Bt Bt\n 3 [Q] p [Q] [Q] [Q] Q Q Q + . . [Q] [Q] Q Q\n 3T [Qt] p [Qt][Q] [Q] Qt Qt Qt t + t [Qt][Qt] Qt Qt\n 3O [Qt] p [Qt][Q] [Q] Qt Qt Qt t t + [Qt][Qt] Qt Qt\n 4A lA G A T T GA GT GT GA GT GT + BA G GBA\n 4O lA GBA A T T GA GT GT GA GT GT BA + GBA G\n 6A CA PA CA C C A T tT PA P P C CBA + BA\n 6O CA PBA CA C C A tT T PA P P CBA C BA +\n\nWithin the matrix,\n \"+\" identifies entries where 'from' and 'to' are the same.\n \"-\" means the transformation is not supported.\n \".\" means nothing is necessary (a tRNS chunk can just be ignored).\n \"t\" means the transformation is obtained by png_set_tRNS.\n \"A\" means the transformation is obtained by png_set_add_alpha().\n \"X\" means the transformation is obtained by png_set_expand().\n \"1\" means the transformation is obtained by\n png_set_expand_gray_1_2_4_to_8() (and by png_set_expand()\n if there is no transparency in the original or the final\n format).\n \"C\" means the transformation is obtained by png_set_gray_to_rgb().\n \"G\" means the transformation is obtained by png_set_rgb_to_gray().\n \"P\" means the transformation is obtained by\n png_set_expand_palette_to_rgb().\n \"p\" means the transformation is obtained by png_set_packing().\n \"Q\" means the transformation is obtained by png_set_quantize().\n \"T\" means the transformation is obtained by\n png_set_tRNS_to_alpha().\n \"B\" means the transformation is obtained by\n png_set_background(), or png_strip_alpha().\n\nWhen an entry has multiple transforms listed all are required to cause the\nright overall transformation. When two transforms are separated by a comma\neither will do the job. When transforms are enclosed in [] the transform should\ndo the job but this is currently unimplemented - a different format will result\nif the suggested transformations are used.\n\nIn PNG files, the alpha channel in an image\nis the level of opacity. If you need the alpha channel in an image to\nbe the level of transparency instead of opacity, you can invert the\nalpha channel (or the tRNS chunk data) after it's read, so that 0 is\nfully opaque and 255 (in 8-bit or paletted images) or 65535 (in 16-bit\nimages) is fully transparent, with\n\n png_set_invert_alpha(png_ptr);\n\nPNG files pack pixels of bit depths 1, 2, and 4 into bytes as small as\nthey can, resulting in, for example, 8 pixels per byte for 1 bit\nfiles. This code expands to 1 pixel per byte without changing the\nvalues of the pixels:\n\n if (bit_depth < 8)\n png_set_packing(png_ptr);\n\nPNG files have possible bit depths of 1, 2, 4, 8, and 16. All pixels\nstored in a PNG image have been \"scaled\" or \"shifted\" up to the next\nhigher possible bit depth (e.g. from 5 bits/sample in the range [0,31]\nto 8 bits/sample in the range [0, 255]). However, it is also possible\nto convert the PNG pixel data back to the original bit depth of the\nimage. This call reduces the pixels back down to the original bit depth:\n\n png_color_8p sig_bit;\n\n if (png_get_sBIT(png_ptr, info_ptr, &sig_bit))\n png_set_shift(png_ptr, sig_bit);\n\nPNG files store 3-color pixels in red, green, blue order. This code\nchanges the storage of the pixels to blue, green, red:\n\n if (color_type == PNG_COLOR_TYPE_RGB ||\n color_type == PNG_COLOR_TYPE_RGB_ALPHA)\n png_set_bgr(png_ptr);\n\nPNG files store RGB pixels packed into 3 or 6 bytes. This code expands them\ninto 4 or 8 bytes for windowing systems that need them in this format:\n\n if (color_type == PNG_COLOR_TYPE_RGB)\n png_set_filler(png_ptr, filler, PNG_FILLER_BEFORE);\n\nwhere \"filler\" is the 8-bit or 16-bit number to fill with, and the location\nis either PNG_FILLER_BEFORE or PNG_FILLER_AFTER, depending upon whether\nyou want the filler before the RGB or after. When filling an 8-bit pixel,\nthe least significant 8 bits of the number are used, if a 16-bit number is\nsupplied. This transformation does not affect images that already have full\nalpha channels. To add an opaque alpha channel, use filler=0xffff and\nPNG_FILLER_AFTER which will generate RGBA pixels.\n\nNote that png_set_filler() does not change the color type. If you want\nto do that, you can add a true alpha channel with\n\n if (color_type == PNG_COLOR_TYPE_RGB ||\n color_type == PNG_COLOR_TYPE_GRAY)\n png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);\n\nwhere \"filler\" contains the alpha value to assign to each pixel.\nThe png_set_add_alpha() function was added in libpng-1.2.7.\n\nIf you are reading an image with an alpha channel, and you need the\ndata as ARGB instead of the normal PNG format RGBA:\n\n if (color_type == PNG_COLOR_TYPE_RGB_ALPHA)\n png_set_swap_alpha(png_ptr);\n\nFor some uses, you may want a grayscale image to be represented as\nRGB. This code will do that conversion:\n\n if (color_type == PNG_COLOR_TYPE_GRAY ||\n color_type == PNG_COLOR_TYPE_GRAY_ALPHA)\n png_set_gray_to_rgb(png_ptr);\n\nConversely, you can convert an RGB or RGBA image to grayscale or grayscale\nwith alpha.\n\n if (color_type == PNG_COLOR_TYPE_RGB ||\n color_type == PNG_COLOR_TYPE_RGB_ALPHA)\n png_set_rgb_to_gray(png_ptr, error_action,\n double red_weight, double green_weight);\n\n error_action = 1: silently do the conversion\n\n error_action = 2: issue a warning if the original\n image has any pixel where\n red != green or red != blue\n\n error_action = 3: issue an error and abort the\n conversion if the original\n image has any pixel where\n red != green or red != blue\n\n red_weight: weight of red component\n\n green_weight: weight of green component\n If either weight is negative, default\n weights are used.\n\nIn the corresponding fixed point API the red_weight and green_weight values are\nsimply scaled by 100,000:\n\n png_set_rgb_to_gray(png_ptr, error_action,\n png_fixed_point red_weight,\n png_fixed_point green_weight);\n\nIf you have set error_action = 1 or 2, you can\nlater check whether the image really was gray, after processing\nthe image rows, with the png_get_rgb_to_gray_status(png_ptr) function.\nIt will return a png_byte that is zero if the image was gray or\n1 if there were any non-gray pixels. Background and sBIT data\nwill be silently converted to grayscale, using the green channel\ndata for sBIT, regardless of the error_action setting.\n\nThe default values come from the PNG file cHRM chunk if present; otherwise, the\ndefaults correspond to the ITU-R recommendation 709, and also the sRGB color\nspace, as recommended in the Charles Poynton's Colour FAQ,\nCopyright (c) 2006-11-28 Charles Poynton, in section 9:\n\n\n\n Y = 0.2126 * R + 0.7152 * G + 0.0722 * B\n\nPrevious versions of this document, 1998 through 2002, recommended a slightly\ndifferent formula:\n\n Y = 0.212671 * R + 0.715160 * G + 0.072169 * B\n\nLibpng uses an integer approximation:\n\n Y = (6968 * R + 23434 * G + 2366 * B)/32768\n\nThe calculation is done in a linear colorspace, if the image gamma\ncan be determined.\n\nThe png_set_background() function has been described already; it tells libpng to\ncomposite images with alpha or simple transparency against the supplied\nbackground color. For compatibility with versions of libpng earlier than\nlibpng-1.5.4 it is recommended that you call the function after reading the file\nheader, even if you don't want to use the color in a bKGD chunk, if one exists.\n\nIf the PNG file contains a bKGD chunk (PNG_INFO_bKGD valid),\nyou may use this color, or supply another color more suitable for\nthe current display (e.g., the background color from a web page). You\nneed to tell libpng how the color is represented, both the format of the\ncomponent values in the color (the number of bits) and the gamma encoding of the\ncolor. The function takes two arguments, background_gamma_mode and need_expand\nto convey this information; however, only two combinations are likely to be\nuseful:\n\n png_color_16 my_background;\n png_color_16p image_background;\n\n if (png_get_bKGD(png_ptr, info_ptr, &image_background))\n png_set_background(png_ptr, image_background,\n PNG_BACKGROUND_GAMMA_FILE, 1/*needs to be expanded*/, 1);\n else\n png_set_background(png_ptr, &my_background,\n PNG_BACKGROUND_GAMMA_SCREEN, 0/*do not expand*/, 1);\n\nThe second call was described above - my_background is in the format of the\nfinal, display, output produced by libpng. Because you now know the format of\nthe PNG it is possible to avoid the need to choose either 8-bit or 16-bit\noutput and to retain palette images (the palette colors will be modified\nappropriately and the tRNS chunk removed.) However, if you are doing this,\ntake great care not to ask for transformations without checking first that\nthey apply!\n\nIn the first call the background color has the original bit depth and color type\nof the PNG file. So, for palette images the color is supplied as a palette\nindex and for low bit greyscale images the color is a reduced bit value in\nimage_background->gray.\n\nIf you didn't call png_set_gamma() before reading the file header, for example\nif you need your code to remain compatible with older versions of libpng prior\nto libpng-1.5.4, this is the place to call it.\n\nDo not call it if you called png_set_alpha_mode(); doing so will damage the\nsettings put in place by png_set_alpha_mode(). (If png_set_alpha_mode() is\nsupported then you can certainly do png_set_gamma() before reading the PNG\nheader.)\n\nThis API unconditionally sets the screen and file gamma values, so it will\noverride the value in the PNG file unless it is called before the PNG file\nreading starts. For this reason you must always call it with the PNG file\nvalue when you call it in this position:\n\n if (png_get_gAMA(png_ptr, info_ptr, &file_gamma))\n png_set_gamma(png_ptr, screen_gamma, file_gamma);\n\n else\n png_set_gamma(png_ptr, screen_gamma, 0.45455);\n\nIf you need to reduce an RGB file to a paletted file, or if a paletted\nfile has more entries than will fit on your screen, png_set_quantize()\nwill do that. Note that this is a simple match quantization that merely\nfinds the closest color available. This should work fairly well with\noptimized palettes, but fairly badly with linear color cubes. If you\npass a palette that is larger than maximum_colors, the file will\nreduce the number of colors in the palette so it will fit into\nmaximum_colors. If there is a histogram, libpng will use it to make\nmore intelligent choices when reducing the palette. If there is no\nhistogram, it may not do as good a job.\n\n if (color_type & PNG_COLOR_MASK_COLOR)\n {\n if (png_get_valid(png_ptr, info_ptr,\n PNG_INFO_PLTE))\n {\n png_uint_16p histogram = NULL;\n\n png_get_hIST(png_ptr, info_ptr,\n &histogram);\n png_set_quantize(png_ptr, palette, num_palette,\n max_screen_colors, histogram, 1);\n }\n\n else\n {\n png_color std_color_cube[MAX_SCREEN_COLORS] =\n { ... colors ... };\n\n png_set_quantize(png_ptr, std_color_cube,\n MAX_SCREEN_COLORS, MAX_SCREEN_COLORS,\n NULL,0);\n }\n }\n\nPNG files describe monochrome as black being zero and white being one.\nThe following code will reverse this (make black be one and white be\nzero):\n\n if (bit_depth == 1 && color_type == PNG_COLOR_TYPE_GRAY)\n png_set_invert_mono(png_ptr);\n\nThis function can also be used to invert grayscale and gray-alpha images:\n\n if (color_type == PNG_COLOR_TYPE_GRAY ||\n color_type == PNG_COLOR_TYPE_GRAY_ALPHA)\n png_set_invert_mono(png_ptr);\n\nPNG files store 16-bit pixels in network byte order (big-endian,\nie. most significant bits first). This code changes the storage to the\nother way (little-endian, i.e. least significant bits first, the\nway PCs store them):\n\n if (bit_depth == 16)\n png_set_swap(png_ptr);\n\nIf you are using packed-pixel images (1, 2, or 4 bits/pixel), and you\nneed to change the order the pixels are packed into bytes, you can use:\n\n if (bit_depth < 8)\n png_set_packswap(png_ptr);\n\nFinally, you can write your own transformation function if none of\nthe existing ones meets your needs. This is done by setting a callback\nwith\n\n png_set_read_user_transform_fn(png_ptr,\n read_transform_fn);\n\nYou must supply the function\n\n void read_transform_fn(png_structp png_ptr, png_row_infop\n row_info, png_bytep data)\n\nSee pngtest.c for a working example. Your function will be called\nafter all of the other transformations have been processed. Take care with\ninterlaced images if you do the interlace yourself - the width of the row is the\nwidth in 'row_info', not the overall image width.\n\nIf supported, libpng provides two information routines that you can use to find\nwhere you are in processing the image:\n\n png_get_current_pass_number(png_structp png_ptr);\n png_get_current_row_number(png_structp png_ptr);\n\nDon't try using these outside a transform callback - firstly they are only\nsupported if user transforms are supported, secondly they may well return\nunexpected results unless the row is actually being processed at the moment they\nare called.\n\nWith interlaced\nimages the value returned is the row in the input sub-image image. Use\nPNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\nfind the output pixel (x,y) given an interlaced sub-image pixel (row,col,pass).\n\nThe discussion of interlace handling above contains more information on how to\nuse these values.\n\nYou can also set up a pointer to a user structure for use by your\ncallback function, and you can inform libpng that your transform\nfunction will change the number of channels or bit depth with the\nfunction\n\n png_set_user_transform_info(png_ptr, user_ptr,\n user_depth, user_channels);\n\nThe user's application, not libpng, is responsible for allocating and\nfreeing any memory required for the user structure.\n\nYou can retrieve the pointer via the function\npng_get_user_transform_ptr(). For example:\n\n voidp read_user_transform_ptr =\n png_get_user_transform_ptr(png_ptr);\n\nThe last thing to handle is interlacing; this is covered in detail below,\nbut you must call the function here if you want libpng to handle expansion\nof the interlaced image.\n\n number_of_passes = png_set_interlace_handling(png_ptr);\n\nAfter setting the transformations, libpng can update your png_info\nstructure to reflect any transformations you've requested with this\ncall.\n\n png_read_update_info(png_ptr, info_ptr);\n\nThis is most useful to update the info structure's rowbytes\nfield so you can use it to allocate your image memory. This function\nwill also update your palette with the correct screen_gamma and\nbackground if these have been given with the calls above. You may\nonly call png_read_update_info() once with a particular info_ptr.\n\nAfter you call png_read_update_info(), you can allocate any\nmemory you need to hold the image. The row data is simply\nraw byte data for all forms of images. As the actual allocation\nvaries among applications, no example will be given. If you\nare allocating one large chunk, you will need to build an\narray of pointers to each row, as it will be needed for some\nof the functions below.\n\nBe sure that your platform can allocate the buffer that you'll need.\nlibpng internally checks for oversize width, but you'll need to\ndo your own check for number_of_rows*width*pixel_size if you are using\na multiple-row buffer:\n\n /* Guard against integer overflow */\n if (number_of_rows > PNG_SIZE_MAX/(width*pixel_size)) {\n png_error(png_ptr,\"image_data buffer would be too large\");\n }\n\nRemember: Before you call png_read_update_info(), the png_get_*()\nfunctions return the values corresponding to the original PNG image.\nAfter you call png_read_update_info the values refer to the image\nthat libpng will output. Consequently you must call all the png_set_\nfunctions before you call png_read_update_info(). This is particularly\nimportant for png_set_interlace_handling() - if you are going to call\npng_read_update_info() you must call png_set_interlace_handling() before\nit unless you want to receive interlaced output.\n\n.SS Reading image data\n\nAfter you've allocated memory, you can read the image data.\nThe simplest way to do this is in one function call. If you are\nallocating enough memory to hold the whole image, you can just\ncall png_read_image() and libpng will read in all the image data\nand put it in the memory area supplied. You will need to pass in\nan array of pointers to each row.\n\nThis function automatically handles interlacing, so you don't\nneed to call png_set_interlace_handling() (unless you call\npng_read_update_info()) or call this function multiple times, or any\nof that other stuff necessary with png_read_rows().\n\n png_read_image(png_ptr, row_pointers);\n\nwhere row_pointers is:\n\n png_bytep row_pointers[height];\n\nYou can point to void or char or whatever you use for pixels.\n\nIf you don't want to read in the whole image at once, you can\nuse png_read_rows() instead. If there is no interlacing (check\ninterlace_type == PNG_INTERLACE_NONE), this is simple:\n\n png_read_rows(png_ptr, row_pointers, NULL,\n number_of_rows);\n\nwhere row_pointers is the same as in the png_read_image() call.\n\nIf you are doing this just one row at a time, you can do this with\na single row_pointer instead of an array of row_pointers:\n\n png_bytep row_pointer = row;\n png_read_row(png_ptr, row_pointer, NULL);\n\nIf the file is interlaced (interlace_type != 0 in the IHDR chunk), things\nget somewhat harder. The only current (PNG Specification version 1.2)\ninterlacing type for PNG is (interlace_type == PNG_INTERLACE_ADAM7);\na somewhat complicated 2D interlace scheme, known as Adam7, that\nbreaks down an image into seven smaller images of varying size, based\non an 8x8 grid. This number is defined (from libpng 1.5) as\nPNG_INTERLACE_ADAM7_PASSES in png.h\n\nlibpng can fill out those images or it can give them to you \"as is\".\nIt is almost always better to have libpng handle the interlacing for you.\nIf you want the images filled out, there are two ways to do that. The one\nmentioned in the PNG specification is to expand each pixel to cover\nthose pixels that have not been read yet (the \"rectangle\" method).\nThis results in a blocky image for the first pass, which gradually\nsmooths out as more pixels are read. The other method is the \"sparkle\"\nmethod, where pixels are drawn only in their final locations, with the\nrest of the image remaining whatever colors they were initialized to\nbefore the start of the read. The first method usually looks better,\nbut tends to be slower, as there are more pixels to put in the rows.\n\nIf, as is likely, you want libpng to expand the images, call this before\ncalling png_start_read_image() or png_read_update_info():\n\n if (interlace_type == PNG_INTERLACE_ADAM7)\n number_of_passes\n = png_set_interlace_handling(png_ptr);\n\nThis will return the number of passes needed. Currently, this is seven,\nbut may change if another interlace type is added. This function can be\ncalled even if the file is not interlaced, where it will return one pass.\nYou then need to read the whole image 'number_of_passes' times. Each time\nwill distribute the pixels from the current pass to the correct place in\nthe output image, so you need to supply the same rows to png_read_rows in\neach pass.\n\nIf you are not going to display the image after each pass, but are\ngoing to wait until the entire image is read in, use the sparkle\neffect. This effect is faster and the end result of either method\nis exactly the same. If you are planning on displaying the image\nafter each pass, the \"rectangle\" effect is generally considered the\nbetter looking one.\n\nIf you only want the \"sparkle\" effect, just call png_read_row() or\npng_read_rows() as\nnormal, with the third parameter NULL. Make sure you make pass over\nthe image number_of_passes times, and you don't change the data in the\nrows between calls. You can change the locations of the data, just\nnot the data. Each pass only writes the pixels appropriate for that\npass, and assumes the data from previous passes is still valid.\n\n png_read_rows(png_ptr, row_pointers, NULL,\n number_of_rows);\n or\n png_read_row(png_ptr, row_pointers, NULL);\n\nIf you only want the first effect (the rectangles), do the same as\nbefore except pass the row buffer in the third parameter, and leave\nthe second parameter NULL.\n\n png_read_rows(png_ptr, NULL, row_pointers,\n number_of_rows);\n or\n png_read_row(png_ptr, NULL, row_pointers);\n\nIf you don't want libpng to handle the interlacing details, just call\npng_read_rows() PNG_INTERLACE_ADAM7_PASSES times to read in all the images.\nEach of the images is a valid image by itself; however, you will almost\ncertainly need to distribute the pixels from each sub-image to the\ncorrect place. This is where everything gets very tricky.\n\nIf you want to retrieve the separate images you must pass the correct\nnumber of rows to each successive call of png_read_rows(). The calculation\ngets pretty complicated for small images, where some sub-images may\nnot even exist because either their width or height ends up zero.\nlibpng provides two macros to help you in 1.5 and later versions:\n\n png_uint_32 width = PNG_PASS_COLS(image_width, pass_number);\n png_uint_32 height = PNG_PASS_ROWS(image_height, pass_number);\n\nRespectively these tell you the width and height of the sub-image\ncorresponding to the numbered pass. 'pass' is in in the range 0 to 6 -\nthis can be confusing because the specification refers to the same passes\nas 1 to 7! Be careful, you must check both the width and height before\ncalling png_read_rows() and not call it for that pass if either is zero.\n\nYou can, of course, read each sub-image row by row. If you want to\nproduce optimal code to make a pixel-by-pixel transformation of an\ninterlaced image this is the best approach; read each row of each pass,\ntransform it, and write it out to a new interlaced image.\n\nIf you want to de-interlace the image yourself libpng provides further\nmacros to help that tell you where to place the pixels in the output image.\nBecause the interlacing scheme is rectangular - sub-image pixels are always\narranged on a rectangular grid - all you need to know for each pass is the\nstarting column and row in the output image of the first pixel plus the\nspacing between each pixel. As of libpng 1.5 there are four macros to\nretrieve this information:\n\n png_uint_32 x = PNG_PASS_START_COL(pass);\n png_uint_32 y = PNG_PASS_START_ROW(pass);\n png_uint_32 xStep = 1U << PNG_PASS_COL_SHIFT(pass);\n png_uint_32 yStep = 1U << PNG_PASS_ROW_SHIFT(pass);\n\nThese allow you to write the obvious loop:\n\n png_uint_32 input_y = 0;\n png_uint_32 output_y = PNG_PASS_START_ROW(pass);\n\n while (output_y < output_image_height)\n {\n png_uint_32 input_x = 0;\n png_uint_32 output_x = PNG_PASS_START_COL(pass);\n\n while (output_x < output_image_width)\n {\n image[output_y][output_x] =\n subimage[pass][input_y][input_x++];\n\n output_x += xStep;\n }\n\n ++input_y;\n output_y += yStep;\n }\n\nNotice that the steps between successive output rows and columns are\nreturned as shifts. This is possible because the pixels in the subimages\nare always a power of 2 apart - 1, 2, 4 or 8 pixels - in the original\nimage. In practice you may need to directly calculate the output coordinate\ngiven an input coordinate. libpng provides two further macros for this\npurpose:\n\n png_uint_32 output_x = PNG_COL_FROM_PASS_COL(input_x, pass);\n png_uint_32 output_y = PNG_ROW_FROM_PASS_ROW(input_y, pass);\n\nFinally a pair of macros are provided to tell you if a particular image\nrow or column appears in a given pass:\n\n int col_in_pass = PNG_COL_IN_INTERLACE_PASS(output_x, pass);\n int row_in_pass = PNG_ROW_IN_INTERLACE_PASS(output_y, pass);\n\nBear in mind that you will probably also need to check the width and height\nof the pass in addition to the above to be sure the pass even exists!\n\nWith any luck you are convinced by now that you don't want to do your own\ninterlace handling. In reality normally the only good reason for doing this\nis if you are processing PNG files on a pixel-by-pixel basis and don't want\nto load the whole file into memory when it is interlaced.\n\nlibpng includes a test program, pngvalid, that illustrates reading and\nwriting of interlaced images. If you can't get interlacing to work in your\ncode and don't want to leave it to libpng (the recommended approach), see\nhow pngvalid.c does it.\n\n.SS Finishing a sequential read\n\nAfter you are finished reading the image through the\nlow-level interface, you can finish reading the file.\n\nIf you want to use a different crc action for handling CRC errors in\nchunks after the image data, you can call png_set_crc_action()\nagain at this point.\n\nIf you are interested in comments or time, which may be stored either\nbefore or after the image data, you should pass the separate png_info\nstruct if you want to keep the comments from before and after the image\nseparate.\n\n png_infop end_info = png_create_info_struct(png_ptr);\n\n if (!end_info)\n {\n png_destroy_read_struct(&png_ptr, &info_ptr,\n (png_infopp)NULL);\n return ERROR;\n }\n\n png_read_end(png_ptr, end_info);\n\nIf you are not interested, you should still call png_read_end()\nbut you can pass NULL, avoiding the need to create an end_info structure.\nIf you do this, libpng will not process any chunks after IDAT other than\nskipping over them and perhaps (depending on whether you have called\npng_set_crc_action) checking their CRCs while looking for the IEND chunk.\n\n png_read_end(png_ptr, (png_infop)NULL);\n\nIf you don't call png_read_end(), then your file pointer will be\nleft pointing to the first chunk after the last IDAT, which is probably\nnot what you want if you expect to read something beyond the end of\nthe PNG datastream.\n\nWhen you are done, you can free all memory allocated by libpng like this:\n\n png_destroy_read_struct(&png_ptr, &info_ptr,\n &end_info);\n\nor, if you didn't create an end_info structure,\n\n png_destroy_read_struct(&png_ptr, &info_ptr,\n (png_infopp)NULL);\n\nIt is also possible to individually free the info_ptr members that\npoint to libpng-allocated storage with the following function:\n\n png_free_data(png_ptr, info_ptr, mask, seq)\n\n mask - identifies data to be freed, a mask\n containing the bitwise OR of one or\n more of\n PNG_FREE_PLTE, PNG_FREE_TRNS,\n PNG_FREE_HIST, PNG_FREE_ICCP,\n PNG_FREE_PCAL, PNG_FREE_ROWS,\n PNG_FREE_SCAL, PNG_FREE_SPLT,\n PNG_FREE_TEXT, PNG_FREE_UNKN,\n or simply PNG_FREE_ALL\n\n seq - sequence number of item to be freed\n (\\-1 for all items)\n\nThis function may be safely called when the relevant storage has\nalready been freed, or has not yet been allocated, or was allocated\nby the user and not by libpng, and will in those cases do nothing.\nThe \"seq\" parameter is ignored if only one item of the selected data\ntype, such as PLTE, is allowed. If \"seq\" is not \\-1, and multiple items\nare allowed for the data type identified in the mask, such as text or\nsPLT, only the n'th item in the structure is freed, where n is \"seq\".\n\nThe default behavior is only to free data that was allocated internally\nby libpng. This can be changed, so that libpng will not free the data,\nor so that it will free data that was allocated by the user with png_malloc()\nor png_calloc() and passed in via a png_set_*() function, with\n\n png_data_freer(png_ptr, info_ptr, freer, mask)\n\n freer - one of\n PNG_DESTROY_WILL_FREE_DATA\n PNG_SET_WILL_FREE_DATA\n PNG_USER_WILL_FREE_DATA\n\n mask - which data elements are affected\n same choices as in png_free_data()\n\nThis function only affects data that has already been allocated.\nYou can call this function after reading the PNG data but before calling\nany png_set_*() functions, to control whether the user or the png_set_*()\nfunction is responsible for freeing any existing data that might be present,\nand again after the png_set_*() functions to control whether the user\nor png_destroy_*() is supposed to free the data. When the user assumes\nresponsibility for libpng-allocated data, the application must use\npng_free() to free it, and when the user transfers responsibility to libpng\nfor data that the user has allocated, the user must have used png_malloc()\nor png_calloc() to allocate it.\n\nIf you allocated your row_pointers in a single block, as suggested above in\nthe description of the high level read interface, you must not transfer\nresponsibility for freeing it to the png_set_rows or png_read_destroy function,\nbecause they would also try to free the individual row_pointers[i].\n\nIf you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword\nseparately, do not transfer responsibility for freeing text_ptr to libpng,\nbecause when libpng fills a png_text structure it combines these members with\nthe key member, and png_free_data() will free only text_ptr.key. Similarly,\nif you transfer responsibility for free'ing text_ptr from libpng to your\napplication, your application must not separately free those members.\n\nThe png_free_data() function will turn off the \"valid\" flag for anything\nit frees. If you need to turn the flag off for a chunk that was freed by\nyour application instead of by libpng, you can use\n\n png_set_invalid(png_ptr, info_ptr, mask);\n\n mask - identifies the chunks to be made invalid,\n containing the bitwise OR of one or\n more of\n PNG_INFO_gAMA, PNG_INFO_sBIT,\n PNG_INFO_cHRM, PNG_INFO_PLTE,\n PNG_INFO_tRNS, PNG_INFO_bKGD,\n PNG_INFO_eXIf,\n PNG_INFO_hIST, PNG_INFO_pHYs,\n PNG_INFO_oFFs, PNG_INFO_tIME,\n PNG_INFO_pCAL, PNG_INFO_sRGB,\n PNG_INFO_iCCP, PNG_INFO_sPLT,\n PNG_INFO_sCAL, PNG_INFO_IDAT\n\nFor a more compact example of reading a PNG image, see the file example.c.\n\n.SS Reading PNG files progressively\n\nThe progressive reader is slightly different from the non-progressive\nreader. Instead of calling png_read_info(), png_read_rows(), and\npng_read_end(), you make one call to png_process_data(), which calls\ncallbacks when it has the info, a row, or the end of the image. You\nset up these callbacks with png_set_progressive_read_fn(). You don't\nhave to worry about the input/output functions of libpng, as you are\ngiving the library the data directly in png_process_data(). I will\nassume that you have read the section on reading PNG files above,\nso I will only highlight the differences (although I will show\nall of the code).\n\npng_structp png_ptr;\npng_infop info_ptr;\n\n /* An example code fragment of how you would\n initialize the progressive reader in your\n application. */\n int\n initialize_png_reader()\n {\n png_ptr = png_create_read_struct\n (PNG_LIBPNG_VER_STRING, (png_voidp)user_error_ptr,\n user_error_fn, user_warning_fn);\n\n if (!png_ptr)\n return ERROR;\n\n info_ptr = png_create_info_struct(png_ptr);\n\n if (!info_ptr)\n {\n png_destroy_read_struct(&png_ptr,\n (png_infopp)NULL, (png_infopp)NULL);\n return ERROR;\n }\n\n if (setjmp(png_jmpbuf(png_ptr)))\n {\n png_destroy_read_struct(&png_ptr, &info_ptr,\n (png_infopp)NULL);\n return ERROR;\n }\n\n /* This one's new. You can provide functions\n to be called when the header info is valid,\n when each row is completed, and when the image\n is finished. If you aren't using all functions,\n you can specify NULL parameters. Even when all\n three functions are NULL, you need to call\n png_set_progressive_read_fn(). You can use\n any struct as the user_ptr (cast to a void pointer\n for the function call), and retrieve the pointer\n from inside the callbacks using the function\n\n png_get_progressive_ptr(png_ptr);\n\n which will return a void pointer, which you have\n to cast appropriately.\n */\n png_set_progressive_read_fn(png_ptr, (void *)user_ptr,\n info_callback, row_callback, end_callback);\n\n return 0;\n }\n\n /* A code fragment that you call as you receive blocks\n of data */\n int\n process_data(png_bytep buffer, png_uint_32 length)\n {\n if (setjmp(png_jmpbuf(png_ptr)))\n {\n png_destroy_read_struct(&png_ptr, &info_ptr,\n (png_infopp)NULL);\n return ERROR;\n }\n\n /* This one's new also. Simply give it a chunk\n of data from the file stream (in order, of\n course). On machines with segmented memory\n models machines, don't give it any more than\n 64K. The library seems to run fine with sizes\n of 4K. Although you can give it much less if\n necessary (I assume you can give it chunks of\n 1 byte, I haven't tried less than 256 bytes\n yet). When this function returns, you may\n want to display any rows that were generated\n in the row callback if you don't already do\n so there.\n */\n png_process_data(png_ptr, info_ptr, buffer, length);\n\n /* At this point you can call png_process_data_skip if\n you want to handle data the library will skip yourself;\n it simply returns the number of bytes to skip (and stops\n libpng skipping that number of bytes on the next\n png_process_data call).\n return 0;\n }\n\n /* This function is called (as set by\n png_set_progressive_read_fn() above) when enough data\n has been supplied so all of the header has been\n read.\n */\n void\n info_callback(png_structp png_ptr, png_infop info)\n {\n /* Do any setup here, including setting any of\n the transformations mentioned in the Reading\n PNG files section. For now, you _must_ call\n either png_start_read_image() or\n png_read_update_info() after all the\n transformations are set (even if you don't set\n any). You may start getting rows before\n png_process_data() returns, so this is your\n last chance to prepare for that.\n\n This is where you turn on interlace handling,\n assuming you don't want to do it yourself.\n\n If you need to you can stop the processing of\n your original input data at this point by calling\n png_process_data_pause. This returns the number\n of unprocessed bytes from the last png_process_data\n call - it is up to you to ensure that the next call\n sees these bytes again. If you don't want to bother\n with this you can get libpng to cache the unread\n bytes by setting the 'save' parameter (see png.h) but\n then libpng will have to copy the data internally.\n */\n }\n\n /* This function is called when each row of image\n data is complete */\n void\n row_callback(png_structp png_ptr, png_bytep new_row,\n png_uint_32 row_num, int pass)\n {\n /* If the image is interlaced, and you turned\n on the interlace handler, this function will\n be called for every row in every pass. Some\n of these rows will not be changed from the\n previous pass. When the row is not changed,\n the new_row variable will be NULL. The rows\n and passes are called in order, so you don't\n really need the row_num and pass, but I'm\n supplying them because it may make your life\n easier.\n\n If you did not turn on interlace handling then\n the callback is called for each row of each\n sub-image when the image is interlaced. In this\n case 'row_num' is the row in the sub-image, not\n the row in the output image as it is in all other\n cases.\n\n For the non-NULL rows of interlaced images when\n you have switched on libpng interlace handling,\n you must call png_progressive_combine_row()\n passing in the row and the old row. You can\n call this function for NULL rows (it will just\n return) and for non-interlaced images (it just\n does the memcpy for you) if it will make the\n code easier. Thus, you can just do this for\n all cases if you switch on interlace handling;\n */\n\n png_progressive_combine_row(png_ptr, old_row,\n new_row);\n\n /* where old_row is what was displayed\n previously for the row. Note that the first\n pass (pass == 0, really) will completely cover\n the old row, so the rows do not have to be\n initialized. After the first pass (and only\n for interlaced images), you will have to pass\n the current row, and the function will combine\n the old row and the new row.\n\n You can also call png_process_data_pause in this\n callback - see above.\n */\n }\n\n void\n end_callback(png_structp png_ptr, png_infop info)\n {\n /* This function is called after the whole image\n has been read, including any chunks after the\n image (up to and including the IEND). You\n will usually have the same info chunk as you\n had in the header, although some data may have\n been added to the comments and time fields.\n\n Most people won't do much here, perhaps setting\n a flag that marks the image as finished.\n */\n }\n\n\n\n.SH IV. Writing\n\nMuch of this is very similar to reading. However, everything of\nimportance is repeated here, so you won't have to constantly look\nback up in the reading section to understand writing.\n\n.SS Setup\n\nYou will want to do the I/O initialization before you get into libpng,\nso if it doesn't work, you don't have anything to undo. If you are not\nusing the standard I/O functions, you will need to replace them with\ncustom writing functions. See the discussion under Customizing libpng.\n\n FILE *fp = fopen(file_name, \"wb\");\n\n if (!fp)\n return ERROR;\n\nNext, png_struct and png_info need to be allocated and initialized.\nAs these can be both relatively large, you may not want to store these\non the stack, unless you have stack space to spare. Of course, you\nwill want to check if they return NULL. If you are also reading,\nyou won't want to name your read structure and your write structure\nboth \"png_ptr\"; you can call them anything you like, such as\n\"read_ptr\" and \"write_ptr\". Look at pngtest.c, for example.\n\n png_structp png_ptr = png_create_write_struct\n (PNG_LIBPNG_VER_STRING, (png_voidp)user_error_ptr,\n user_error_fn, user_warning_fn);\n\n if (!png_ptr)\n return ERROR;\n\n png_infop info_ptr = png_create_info_struct(png_ptr);\n if (!info_ptr)\n {\n png_destroy_write_struct(&png_ptr,\n (png_infopp)NULL);\n return ERROR;\n }\n\nIf you want to use your own memory allocation routines,\ndefine PNG_USER_MEM_SUPPORTED and use\npng_create_write_struct_2() instead of png_create_write_struct():\n\n png_structp png_ptr = png_create_write_struct_2\n (PNG_LIBPNG_VER_STRING, (png_voidp)user_error_ptr,\n user_error_fn, user_warning_fn, (png_voidp)\n user_mem_ptr, user_malloc_fn, user_free_fn);\n\nAfter you have these structures, you will need to set up the\nerror handling. When libpng encounters an error, it expects to\nlongjmp() back to your routine. Therefore, you will need to call\nsetjmp() and pass the png_jmpbuf(png_ptr). If you\nwrite the file from different routines, you will need to update\nthe png_jmpbuf(png_ptr) every time you enter a new routine that will\ncall a png_*() function. See your documentation of setjmp/longjmp\nfor your compiler for more information on setjmp/longjmp. See\nthe discussion on libpng error handling in the Customizing Libpng\nsection below for more information on the libpng error handling.\n\n if (setjmp(png_jmpbuf(png_ptr)))\n {\n png_destroy_write_struct(&png_ptr, &info_ptr);\n fclose(fp);\n return ERROR;\n }\n ...\n return;\n\nIf you would rather avoid the complexity of setjmp/longjmp issues,\nyou can compile libpng with PNG_NO_SETJMP, in which case\nerrors will result in a call to PNG_ABORT() which defaults to abort().\n\nYou can #define PNG_ABORT() to a function that does something\nmore useful than abort(), as long as your function does not\nreturn.\n\nChecking for invalid palette index on write was added at libpng\n1.5.10. If a pixel contains an invalid (out-of-range) index libpng issues\na benign error. This is enabled by default because this condition is an\nerror according to the PNG specification, Clause 11.3.2, but the error can\nbe ignored in each png_ptr with\n\n png_set_check_for_invalid_index(png_ptr, 0);\n\nIf the error is ignored, or if png_benign_error() treats it as a warning,\nany invalid pixels are written as-is by the encoder, resulting in an\ninvalid PNG datastream as output. In this case the application is\nresponsible for ensuring that the pixel indexes are in range when it writes\na PLTE chunk with fewer entries than the bit depth would allow.\n\nNow you need to set up the output code. The default for libpng is to\nuse the C function fwrite(). If you use this, you will need to pass a\nvalid FILE * in the function png_init_io(). Be sure that the file is\nopened in binary mode. Again, if you wish to handle writing data in\nanother way, see the discussion on libpng I/O handling in the Customizing\nLibpng section below.\n\n png_init_io(png_ptr, fp);\n\nIf you are embedding your PNG into a datastream such as MNG, and don't\nwant libpng to write the 8-byte signature, or if you have already\nwritten the signature in your application, use\n\n png_set_sig_bytes(png_ptr, 8);\n\nto inform libpng that it should not write a signature.\n\n.SS Write callbacks\n\nAt this point, you can set up a callback function that will be\ncalled after each row has been written, which you can use to control\na progress meter or the like. It's demonstrated in pngtest.c.\nYou must supply a function\n\n void write_row_callback(png_structp png_ptr, png_uint_32 row,\n int pass);\n {\n /* put your code here */\n }\n\n(You can give it another name that you like instead of \"write_row_callback\")\n\nTo inform libpng about your function, use\n\n png_set_write_status_fn(png_ptr, write_row_callback);\n\nWhen this function is called the row has already been completely processed and\nit has also been written out. The 'row' and 'pass' refer to the next row to be\nhandled. For the\nnon-interlaced case the row that was just handled is simply one less than the\npassed in row number, and pass will always be 0. For the interlaced case the\nsame applies unless the row value is 0, in which case the row just handled was\nthe last one from one of the preceding passes. Because interlacing may skip a\npass you cannot be sure that the preceding pass is just 'pass\\-1', if you really\nneed to know what the last pass is record (row,pass) from the callback and use\nthe last recorded value each time.\n\nAs with the user transform you can find the output row using the\nPNG_ROW_FROM_PASS_ROW macro.\n\nYou now have the option of modifying how the compression library will\nrun. The following functions are mainly for testing, but may be useful\nin some cases, like if you need to write PNG files extremely fast and\nare willing to give up some compression, or if you want to get the\nmaximum possible compression at the expense of slower writing. If you\nhave no special needs in this area, let the library do what it wants by\nnot calling this function at all, as it has been tuned to deliver a good\nspeed/compression ratio. The second parameter to png_set_filter() is\nthe filter method, for which the only valid values are 0 (as of the\nJuly 1999 PNG specification, version 1.2) or 64 (if you are writing\na PNG datastream that is to be embedded in a MNG datastream). The third\nparameter is a flag that indicates which filter type(s) are to be tested\nfor each scanline. See the PNG specification for details on the specific\nfilter types.\n\n\n /* turn on or off filtering, and/or choose\n specific filters. You can use either a single\n PNG_FILTER_VALUE_NAME or the bitwise OR of one\n or more PNG_FILTER_NAME masks.\n */\n png_set_filter(png_ptr, 0,\n PNG_FILTER_NONE | PNG_FILTER_VALUE_NONE |\n PNG_FILTER_SUB | PNG_FILTER_VALUE_SUB |\n PNG_FILTER_UP | PNG_FILTER_VALUE_UP |\n PNG_FILTER_AVG | PNG_FILTER_VALUE_AVG |\n PNG_FILTER_PAETH | PNG_FILTER_VALUE_PAETH|\n PNG_ALL_FILTERS | PNG_FAST_FILTERS);\n\nIf an application wants to start and stop using particular filters during\ncompression, it should start out with all of the filters (to ensure that\nthe previous row of pixels will be stored in case it's needed later),\nand then add and remove them after the start of compression.\n\nIf you are writing a PNG datastream that is to be embedded in a MNG\ndatastream, the second parameter can be either 0 or 64.\n\nThe png_set_compression_*() functions interface to the zlib compression\nlibrary, and should mostly be ignored unless you really know what you are\ndoing. The only generally useful call is png_set_compression_level()\nwhich changes how much time zlib spends on trying to compress the image\ndata. See the Compression Library (zlib.h and algorithm.txt, distributed\nwith zlib) for details on the compression levels.\n\n #include zlib.h\n\n /* Set the zlib compression level */\n png_set_compression_level(png_ptr,\n Z_BEST_COMPRESSION);\n\n /* Set other zlib parameters for compressing IDAT */\n png_set_compression_mem_level(png_ptr, 8);\n png_set_compression_strategy(png_ptr,\n Z_DEFAULT_STRATEGY);\n png_set_compression_window_bits(png_ptr, 15);\n png_set_compression_method(png_ptr, 8);\n png_set_compression_buffer_size(png_ptr, 8192)\n\n /* Set zlib parameters for text compression\n * If you don't call these, the parameters\n * fall back on those defined for IDAT chunks\n */\n png_set_text_compression_mem_level(png_ptr, 8);\n png_set_text_compression_strategy(png_ptr,\n Z_DEFAULT_STRATEGY);\n png_set_text_compression_window_bits(png_ptr, 15);\n png_set_text_compression_method(png_ptr, 8);\n\n.SS Setting the contents of info for output\n\nYou now need to fill in the png_info structure with all the data you\nwish to write before the actual image. Note that the only thing you\nare allowed to write after the image is the text chunks and the time\nchunk (as of PNG Specification 1.2, anyway). See png_write_end() and\nthe latest PNG specification for more information on that. If you\nwish to write them before the image, fill them in now, and flag that\ndata as being valid. If you want to wait until after the data, don't\nfill them until png_write_end(). For all the fields in png_info and\ntheir data types, see png.h. For explanations of what the fields\ncontain, see the PNG specification.\n\nSome of the more important parts of the png_info are:\n\n png_set_IHDR(png_ptr, info_ptr, width, height,\n bit_depth, color_type, interlace_type,\n compression_type, filter_method)\n\n width - holds the width of the image\n in pixels (up to 2^31).\n\n height - holds the height of the image\n in pixels (up to 2^31).\n\n bit_depth - holds the bit depth of one of the\n image channels.\n (valid values are 1, 2, 4, 8, 16\n and depend also on the\n color_type. See also significant\n bits (sBIT) below).\n\n color_type - describes which color/alpha\n channels are present.\n PNG_COLOR_TYPE_GRAY\n (bit depths 1, 2, 4, 8, 16)\n PNG_COLOR_TYPE_GRAY_ALPHA\n (bit depths 8, 16)\n PNG_COLOR_TYPE_PALETTE\n (bit depths 1, 2, 4, 8)\n PNG_COLOR_TYPE_RGB\n (bit_depths 8, 16)\n PNG_COLOR_TYPE_RGB_ALPHA\n (bit_depths 8, 16)\n\n PNG_COLOR_MASK_PALETTE\n PNG_COLOR_MASK_COLOR\n PNG_COLOR_MASK_ALPHA\n\n interlace_type - PNG_INTERLACE_NONE or\n PNG_INTERLACE_ADAM7\n\n compression_type - (must be\n PNG_COMPRESSION_TYPE_DEFAULT)\n\n filter_method - (must be PNG_FILTER_TYPE_DEFAULT\n or, if you are writing a PNG to\n be embedded in a MNG datastream,\n can also be\n PNG_INTRAPIXEL_DIFFERENCING)\n\nIf you call png_set_IHDR(), the call must appear before any of the\nother png_set_*() functions, because they might require access to some of\nthe IHDR settings. The remaining png_set_*() functions can be called\nin any order.\n\nIf you wish, you can reset the compression_type, interlace_type, or\nfilter_method later by calling png_set_IHDR() again; if you do this, the\nwidth, height, bit_depth, and color_type must be the same in each call.\n\n png_set_PLTE(png_ptr, info_ptr, palette,\n num_palette);\n\n palette - the palette for the file\n (array of png_color)\n num_palette - number of entries in the palette\n\n\n png_set_gAMA(png_ptr, info_ptr, file_gamma);\n png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma);\n\n file_gamma - the gamma at which the image was\n created (PNG_INFO_gAMA)\n\n int_file_gamma - 100,000 times the gamma at which\n the image was created\n\n png_set_cHRM(png_ptr, info_ptr, white_x, white_y, red_x, red_y,\n green_x, green_y, blue_x, blue_y)\n png_set_cHRM_XYZ(png_ptr, info_ptr, red_X, red_Y, red_Z, green_X,\n green_Y, green_Z, blue_X, blue_Y, blue_Z)\n png_set_cHRM_fixed(png_ptr, info_ptr, int_white_x, int_white_y,\n int_red_x, int_red_y, int_green_x, int_green_y,\n int_blue_x, int_blue_y)\n png_set_cHRM_XYZ_fixed(png_ptr, info_ptr, int_red_X, int_red_Y,\n int_red_Z, int_green_X, int_green_Y, int_green_Z,\n int_blue_X, int_blue_Y, int_blue_Z)\n\n {white,red,green,blue}_{x,y}\n A color space encoding specified using the chromaticities\n of the end points and the white point.\n\n {red,green,blue}_{X,Y,Z}\n A color space encoding specified using the encoding end\n points - the CIE tristimulus specification of the intended\n color of the red, green and blue channels in the PNG RGB\n data. The white point is simply the sum of the three end\n points.\n\n png_set_sRGB(png_ptr, info_ptr, srgb_intent);\n\n srgb_intent - the rendering intent\n (PNG_INFO_sRGB) The presence of\n the sRGB chunk means that the pixel\n data is in the sRGB color space.\n This chunk also implies specific\n values of gAMA and cHRM. Rendering\n intent is the CSS-1 property that\n has been defined by the International\n Color Consortium\n (http://www.color.org).\n It can be one of\n PNG_sRGB_INTENT_SATURATION,\n PNG_sRGB_INTENT_PERCEPTUAL,\n PNG_sRGB_INTENT_ABSOLUTE, or\n PNG_sRGB_INTENT_RELATIVE.\n\n\n png_set_sRGB_gAMA_and_cHRM(png_ptr, info_ptr,\n srgb_intent);\n\n srgb_intent - the rendering intent\n (PNG_INFO_sRGB) The presence of the\n sRGB chunk means that the pixel\n data is in the sRGB color space.\n This function also causes gAMA and\n cHRM chunks with the specific values\n that are consistent with sRGB to be\n written.\n\n png_set_iCCP(png_ptr, info_ptr, name, compression_type,\n profile, proflen);\n\n name - The profile name.\n\n compression_type - The compression type; always\n PNG_COMPRESSION_TYPE_BASE for PNG 1.0.\n You may give NULL to this argument to\n ignore it.\n\n profile - International Color Consortium color\n profile data. May contain NULs.\n\n proflen - length of profile data in bytes.\n\n png_set_sBIT(png_ptr, info_ptr, sig_bit);\n\n sig_bit - the number of significant bits for\n (PNG_INFO_sBIT) each of the gray, red,\n green, and blue channels, whichever are\n appropriate for the given color type\n (png_color_16)\n\n png_set_tRNS(png_ptr, info_ptr, trans_alpha,\n num_trans, trans_color);\n\n trans_alpha - array of alpha (transparency)\n entries for palette (PNG_INFO_tRNS)\n\n num_trans - number of transparent entries\n (PNG_INFO_tRNS)\n\n trans_color - graylevel or color sample values\n (in order red, green, blue) of the\n single transparent color for\n non-paletted images (PNG_INFO_tRNS)\n\n png_set_eXIf_1(png_ptr, info_ptr, num_exif, exif);\n\n exif - Exif profile (array of\n png_byte) (PNG_INFO_eXIf)\n\n png_set_hIST(png_ptr, info_ptr, hist);\n\n hist - histogram of palette (array of\n png_uint_16) (PNG_INFO_hIST)\n\n png_set_tIME(png_ptr, info_ptr, mod_time);\n\n mod_time - time image was last modified\n (PNG_VALID_tIME)\n\n png_set_bKGD(png_ptr, info_ptr, background);\n\n background - background color (of type\n png_color_16p) (PNG_VALID_bKGD)\n\n png_set_text(png_ptr, info_ptr, text_ptr, num_text);\n\n text_ptr - array of png_text holding image\n comments\n\n text_ptr[i].compression - type of compression used\n on \"text\" PNG_TEXT_COMPRESSION_NONE\n PNG_TEXT_COMPRESSION_zTXt\n PNG_ITXT_COMPRESSION_NONE\n PNG_ITXT_COMPRESSION_zTXt\n text_ptr[i].key - keyword for comment. Must contain\n 1-79 characters.\n text_ptr[i].text - text comments for current\n keyword. Can be NULL or empty.\n text_ptr[i].text_length - length of text string,\n after decompression, 0 for iTXt\n text_ptr[i].itxt_length - length of itxt string,\n after decompression, 0 for tEXt/zTXt\n text_ptr[i].lang - language of comment (NULL or\n empty for unknown).\n text_ptr[i].translated_keyword - keyword in UTF-8 (NULL\n or empty for unknown).\n\n Note that the itxt_length, lang, and lang_key\n members of the text_ptr structure only exist when the\n library is built with iTXt chunk support. Prior to\n libpng-1.4.0 the library was built by default without\n iTXt support. Also note that when iTXt is supported,\n they contain NULL pointers when the \"compression\"\n field contains PNG_TEXT_COMPRESSION_NONE or\n PNG_TEXT_COMPRESSION_zTXt.\n\n num_text - number of comments\n\n png_set_sPLT(png_ptr, info_ptr, &palette_ptr,\n num_spalettes);\n\n palette_ptr - array of png_sPLT_struct structures\n to be added to the list of palettes\n in the info structure.\n num_spalettes - number of palette structures to be\n added.\n\n png_set_oFFs(png_ptr, info_ptr, offset_x, offset_y,\n unit_type);\n\n offset_x - positive offset from the left\n edge of the screen\n\n offset_y - positive offset from the top\n edge of the screen\n\n unit_type - PNG_OFFSET_PIXEL, PNG_OFFSET_MICROMETER\n\n png_set_pHYs(png_ptr, info_ptr, res_x, res_y,\n unit_type);\n\n res_x - pixels/unit physical resolution\n in x direction\n\n res_y - pixels/unit physical resolution\n in y direction\n\n unit_type - PNG_RESOLUTION_UNKNOWN,\n PNG_RESOLUTION_METER\n\n png_set_sCAL(png_ptr, info_ptr, unit, width, height)\n\n unit - physical scale units (an integer)\n\n width - width of a pixel in physical scale units\n\n height - height of a pixel in physical scale units\n (width and height are doubles)\n\n png_set_sCAL_s(png_ptr, info_ptr, unit, width, height)\n\n unit - physical scale units (an integer)\n\n width - width of a pixel in physical scale units\n expressed as a string\n\n height - height of a pixel in physical scale units\n (width and height are strings like \"2.54\")\n\n png_set_unknown_chunks(png_ptr, info_ptr, &unknowns,\n num_unknowns)\n\n unknowns - array of png_unknown_chunk\n structures holding unknown chunks\n unknowns[i].name - name of unknown chunk\n unknowns[i].data - data of unknown chunk\n unknowns[i].size - size of unknown chunk's data\n unknowns[i].location - position to write chunk in file\n 0: do not write chunk\n PNG_HAVE_IHDR: before PLTE\n PNG_HAVE_PLTE: before IDAT\n PNG_AFTER_IDAT: after IDAT\n\nThe \"location\" member is set automatically according to\nwhat part of the output file has already been written.\nYou can change its value after calling png_set_unknown_chunks()\nas demonstrated in pngtest.c. Within each of the \"locations\",\nthe chunks are sequenced according to their position in the\nstructure (that is, the value of \"i\", which is the order in which\nthe chunk was either read from the input file or defined with\npng_set_unknown_chunks).\n\nA quick word about text and num_text. text is an array of png_text\nstructures. num_text is the number of valid structures in the array.\nEach png_text structure holds a language code, a keyword, a text value,\nand a compression type.\n\nThe compression types have the same valid numbers as the compression\ntypes of the image data. Currently, the only valid number is zero.\nHowever, you can store text either compressed or uncompressed, unlike\nimages, which always have to be compressed. So if you don't want the\ntext compressed, set the compression type to PNG_TEXT_COMPRESSION_NONE.\nBecause tEXt and zTXt chunks don't have a language field, if you\nspecify PNG_TEXT_COMPRESSION_NONE or PNG_TEXT_COMPRESSION_zTXt\nany language code or translated keyword will not be written out.\n\nUntil text gets around a few hundred bytes, it is not worth compressing it.\nAfter the text has been written out to the file, the compression type\nis set to PNG_TEXT_COMPRESSION_NONE_WR or PNG_TEXT_COMPRESSION_zTXt_WR,\nso that it isn't written out again at the end (in case you are calling\npng_write_end() with the same struct).\n\nThe keywords that are given in the PNG Specification are:\n\n Title Short (one line) title or\n caption for image\n\n Author Name of image's creator\n\n Description Description of image (possibly long)\n\n Copyright Copyright notice\n\n Creation Time Time of original image creation\n (usually RFC 1123 format, see below)\n\n Software Software used to create the image\n\n Disclaimer Legal disclaimer\n\n Warning Warning of nature of content\n\n Source Device used to create the image\n\n Comment Miscellaneous comment; conversion\n from other image format\n\nThe keyword-text pairs work like this. Keywords should be short\nsimple descriptions of what the comment is about. Some typical\nkeywords are found in the PNG specification, as is some recommendations\non keywords. You can repeat keywords in a file. You can even write\nsome text before the image and some after. For example, you may want\nto put a description of the image before the image, but leave the\ndisclaimer until after, so viewers working over modem connections\ndon't have to wait for the disclaimer to go over the modem before\nthey start seeing the image. Finally, keywords should be full\nwords, not abbreviations. Keywords and text are in the ISO 8859-1\n(Latin-1) character set (a superset of regular ASCII) and can not\ncontain NUL characters, and should not contain control or other\nunprintable characters. To make the comments widely readable, stick\nwith basic ASCII, and avoid machine specific character set extensions\nlike the IBM-PC character set. The keyword must be present, but\nyou can leave off the text string on non-compressed pairs.\nCompressed pairs must have a text string, as only the text string\nis compressed anyway, so the compression would be meaningless.\n\nPNG supports modification time via the png_time structure. Two\nconversion routines are provided, png_convert_from_time_t() for\ntime_t and png_convert_from_struct_tm() for struct tm. The\ntime_t routine uses gmtime(). You don't have to use either of\nthese, but if you wish to fill in the png_time structure directly,\nyou should provide the time in universal time (GMT) if possible\ninstead of your local time. Note that the year number is the full\nyear (e.g. 1998, rather than 98 - PNG is year 2000 compliant!), and\nthat months start with 1.\n\nIf you want to store the time of the original image creation, you should\nuse a plain tEXt chunk with the \"Creation Time\" keyword. This is\nnecessary because the \"creation time\" of a PNG image is somewhat vague,\ndepending on whether you mean the PNG file, the time the image was\ncreated in a non-PNG format, a still photo from which the image was\nscanned, or possibly the subject matter itself. In order to facilitate\nmachine-readable dates, it is recommended that the \"Creation Time\"\ntEXt chunk use RFC 1123 format dates (e.g. \"22 May 1997 18:07:10 GMT\"),\nalthough this isn't a requirement. Unlike the tIME chunk, the\n\"Creation Time\" tEXt chunk is not expected to be automatically changed\nby the software. To facilitate the use of RFC 1123 dates, a function\npng_convert_to_rfc1123_buffer(buffer, png_timep) is provided to\nconvert from PNG time to an RFC 1123 format string. The caller must provide\na writeable buffer of at least 29 bytes.\n\n.SS Writing unknown chunks\n\nYou can use the png_set_unknown_chunks function to queue up private chunks\nfor writing. You give it a chunk name, location, raw data, and a size. You\nalso must use png_set_keep_unknown_chunks() to ensure that libpng will\nhandle them. That's all there is to it. The chunks will be written by the\nnext following png_write_info_before_PLTE, png_write_info, or png_write_end\nfunction, depending upon the specified location. Any chunks previously\nread into the info structure's unknown-chunk list will also be written out\nin a sequence that satisfies the PNG specification's ordering rules.\n\nHere is an example of writing two private chunks, prVt and miNE:\n\n #ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n /* Set unknown chunk data */\n png_unknown_chunk unk_chunk[2];\n strcpy((char *) unk_chunk[0].name, \"prVt\";\n unk_chunk[0].data = (unsigned char *) \"PRIVATE DATA\";\n unk_chunk[0].size = strlen(unk_chunk[0].data)+1;\n unk_chunk[0].location = PNG_HAVE_IHDR;\n strcpy((char *) unk_chunk[1].name, \"miNE\";\n unk_chunk[1].data = (unsigned char *) \"MY CHUNK DATA\";\n unk_chunk[1].size = strlen(unk_chunk[0].data)+1;\n unk_chunk[1].location = PNG_AFTER_IDAT;\n png_set_unknown_chunks(write_ptr, write_info_ptr,\n unk_chunk, 2);\n /* Needed because miNE is not safe-to-copy */\n png_set_keep_unknown_chunks(png, PNG_HANDLE_CHUNK_ALWAYS,\n (png_bytep) \"miNE\", 1);\n # if PNG_LIBPNG_VER < 10600\n /* Deal with unknown chunk location bug in 1.5.x and earlier */\n png_set_unknown_chunk_location(png, info, 0, PNG_HAVE_IHDR);\n png_set_unknown_chunk_location(png, info, 1, PNG_AFTER_IDAT);\n # endif\n # if PNG_LIBPNG_VER < 10500\n /* PNG_AFTER_IDAT writes two copies of the chunk prior to libpng-1.5.0,\n * one before IDAT and another after IDAT, so don't use it; only use\n * PNG_HAVE_IHDR location. This call resets the location previously\n * set by assignment and png_set_unknown_chunk_location() for chunk 1.\n */\n png_set_unknown_chunk_location(png, info, 1, PNG_HAVE_IHDR);\n # endif\n #endif\n\n.SS The high-level write interface\n\nAt this point there are two ways to proceed; through the high-level\nwrite interface, or through a sequence of low-level write operations.\nYou can use the high-level interface if your image data is present\nin the info structure. All defined output\ntransformations are permitted, enabled by the following masks.\n\n PNG_TRANSFORM_IDENTITY No transformation\n PNG_TRANSFORM_PACKING Pack 1, 2 and 4-bit samples\n PNG_TRANSFORM_PACKSWAP Change order of packed\n pixels to LSB first\n PNG_TRANSFORM_INVERT_MONO Invert monochrome images\n PNG_TRANSFORM_SHIFT Normalize pixels to the\n sBIT depth\n PNG_TRANSFORM_BGR Flip RGB to BGR, RGBA\n to BGRA\n PNG_TRANSFORM_SWAP_ALPHA Flip RGBA to ARGB or GA\n to AG\n PNG_TRANSFORM_INVERT_ALPHA Change alpha from opacity\n to transparency\n PNG_TRANSFORM_SWAP_ENDIAN Byte-swap 16-bit samples\n PNG_TRANSFORM_STRIP_FILLER Strip out filler\n bytes (deprecated).\n PNG_TRANSFORM_STRIP_FILLER_BEFORE Strip out leading\n filler bytes\n PNG_TRANSFORM_STRIP_FILLER_AFTER Strip out trailing\n filler bytes\n\nIf you have valid image data in the info structure (you can use\npng_set_rows() to put image data in the info structure), simply do this:\n\n png_write_png(png_ptr, info_ptr, png_transforms, NULL)\n\nwhere png_transforms is an integer containing the bitwise OR of some set of\ntransformation flags. This call is equivalent to png_write_info(),\nfollowed the set of transformations indicated by the transform mask,\nthen png_write_image(), and finally png_write_end().\n\n(The final parameter of this call is not yet used. Someday it might point\nto transformation parameters required by some future output transform.)\n\nYou must use png_transforms and not call any png_set_transform() functions\nwhen you use png_write_png().\n\n.SS The low-level write interface\n\nIf you are going the low-level route instead, you are now ready to\nwrite all the file information up to the actual image data. You do\nthis with a call to png_write_info().\n\n png_write_info(png_ptr, info_ptr);\n\nNote that there is one transformation you may need to do before\npng_write_info(). In PNG files, the alpha channel in an image is the\nlevel of opacity. If your data is supplied as a level of transparency,\nyou can invert the alpha channel before you write it, so that 0 is\nfully transparent and 255 (in 8-bit or paletted images) or 65535\n(in 16-bit images) is fully opaque, with\n\n png_set_invert_alpha(png_ptr);\n\nThis must appear before png_write_info() instead of later with the\nother transformations because in the case of paletted images the tRNS\nchunk data has to be inverted before the tRNS chunk is written. If\nyour image is not a paletted image, the tRNS data (which in such cases\nrepresents a single color to be rendered as transparent) won't need to\nbe changed, and you can safely do this transformation after your\npng_write_info() call.\n\nIf you need to write a private chunk that you want to appear before\nthe PLTE chunk when PLTE is present, you can write the PNG info in\ntwo steps, and insert code to write your own chunk between them:\n\n png_write_info_before_PLTE(png_ptr, info_ptr);\n png_set_unknown_chunks(png_ptr, info_ptr, ...);\n png_write_info(png_ptr, info_ptr);\n\nAfter you've written the file information, you can set up the library\nto handle any special transformations of the image data. The various\nways to transform the data will be described in the order that they\nshould occur. This is important, as some of these change the color\ntype and/or bit depth of the data, and some others only work on\ncertain color types and bit depths. Even though each transformation\nchecks to see if it has data that it can do something with, you should\nmake sure to only enable a transformation if it will be valid for the\ndata. For example, don't swap red and blue on grayscale data.\n\nPNG files store RGB pixels packed into 3 or 6 bytes. This code tells\nthe library to strip input data that has 4 or 8 bytes per pixel down\nto 3 or 6 bytes (or strip 2 or 4-byte grayscale+filler data to 1 or 2\nbytes per pixel).\n\n png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE);\n\nwhere the 0 is unused, and the location is either PNG_FILLER_BEFORE or\nPNG_FILLER_AFTER, depending upon whether the filler byte in the pixel\nis stored XRGB or RGBX.\n\nPNG files pack pixels of bit depths 1, 2, and 4 into bytes as small as\nthey can, resulting in, for example, 8 pixels per byte for 1 bit files.\nIf the data is supplied at 1 pixel per byte, use this code, which will\ncorrectly pack the pixels into a single byte:\n\n png_set_packing(png_ptr);\n\nPNG files reduce possible bit depths to 1, 2, 4, 8, and 16. If your\ndata is of another bit depth, you can write an sBIT chunk into the\nfile so that decoders can recover the original data if desired.\n\n /* Set the true bit depth of the image data */\n if (color_type & PNG_COLOR_MASK_COLOR)\n {\n sig_bit.red = true_bit_depth;\n sig_bit.green = true_bit_depth;\n sig_bit.blue = true_bit_depth;\n }\n\n else\n {\n sig_bit.gray = true_bit_depth;\n }\n\n if (color_type & PNG_COLOR_MASK_ALPHA)\n {\n sig_bit.alpha = true_bit_depth;\n }\n\n png_set_sBIT(png_ptr, info_ptr, &sig_bit);\n\nIf the data is stored in the row buffer in a bit depth other than\none supported by PNG (e.g. 3 bit data in the range 0-7 for a 4-bit PNG),\nthis will scale the values to appear to be the correct bit depth as\nis required by PNG.\n\n png_set_shift(png_ptr, &sig_bit);\n\nPNG files store 16-bit pixels in network byte order (big-endian,\nie. most significant bits first). This code would be used if they are\nsupplied the other way (little-endian, i.e. least significant bits\nfirst, the way PCs store them):\n\n if (bit_depth > 8)\n png_set_swap(png_ptr);\n\nIf you are using packed-pixel images (1, 2, or 4 bits/pixel), and you\nneed to change the order the pixels are packed into bytes, you can use:\n\n if (bit_depth < 8)\n png_set_packswap(png_ptr);\n\nPNG files store 3 color pixels in red, green, blue order. This code\nwould be used if they are supplied as blue, green, red:\n\n png_set_bgr(png_ptr);\n\nPNG files describe monochrome as black being zero and white being\none. This code would be used if the pixels are supplied with this reversed\n(black being one and white being zero):\n\n png_set_invert_mono(png_ptr);\n\nFinally, you can write your own transformation function if none of\nthe existing ones meets your needs. This is done by setting a callback\nwith\n\n png_set_write_user_transform_fn(png_ptr,\n write_transform_fn);\n\nYou must supply the function\n\n void write_transform_fn(png_structp png_ptr, png_row_infop\n row_info, png_bytep data)\n\nSee pngtest.c for a working example. Your function will be called\nbefore any of the other transformations are processed. If supported\nlibpng also supplies an information routine that may be called from\nyour callback:\n\n png_get_current_row_number(png_ptr);\n png_get_current_pass_number(png_ptr);\n\nThis returns the current row passed to the transform. With interlaced\nimages the value returned is the row in the input sub-image image. Use\nPNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\nfind the output pixel (x,y) given an interlaced sub-image pixel (row,col,pass).\n\nThe discussion of interlace handling above contains more information on how to\nuse these values.\n\nYou can also set up a pointer to a user structure for use by your\ncallback function.\n\n png_set_user_transform_info(png_ptr, user_ptr, 0, 0);\n\nThe user_channels and user_depth parameters of this function are ignored\nwhen writing; you can set them to zero as shown.\n\nYou can retrieve the pointer via the function png_get_user_transform_ptr().\nFor example:\n\n voidp write_user_transform_ptr =\n png_get_user_transform_ptr(png_ptr);\n\nIt is possible to have libpng flush any pending output, either manually,\nor automatically after a certain number of lines have been written. To\nflush the output stream a single time call:\n\n png_write_flush(png_ptr);\n\nand to have libpng flush the output stream periodically after a certain\nnumber of scanlines have been written, call:\n\n png_set_flush(png_ptr, nrows);\n\nNote that the distance between rows is from the last time png_write_flush()\nwas called, or the first row of the image if it has never been called.\nSo if you write 50 lines, and then png_set_flush 25, it will flush the\noutput on the next scanline, and every 25 lines thereafter, unless\npng_write_flush() is called before 25 more lines have been written.\nIf nrows is too small (less than about 10 lines for a 640 pixel wide\nRGB image) the image compression may decrease noticeably (although this\nmay be acceptable for real-time applications). Infrequent flushing will\nonly degrade the compression performance by a few percent over images\nthat do not use flushing.\n\n.SS Writing the image data\n\nThat's it for the transformations. Now you can write the image data.\nThe simplest way to do this is in one function call. If you have the\nwhole image in memory, you can just call png_write_image() and libpng\nwill write the image. You will need to pass in an array of pointers to\neach row. This function automatically handles interlacing, so you don't\nneed to call png_set_interlace_handling() or call this function multiple\ntimes, or any of that other stuff necessary with png_write_rows().\n\n png_write_image(png_ptr, row_pointers);\n\nwhere row_pointers is:\n\n png_byte *row_pointers[height];\n\nYou can point to void or char or whatever you use for pixels.\n\nIf you don't want to write the whole image at once, you can\nuse png_write_rows() instead. If the file is not interlaced,\nthis is simple:\n\n png_write_rows(png_ptr, row_pointers,\n number_of_rows);\n\nrow_pointers is the same as in the png_write_image() call.\n\nIf you are just writing one row at a time, you can do this with\na single row_pointer instead of an array of row_pointers:\n\n png_bytep row_pointer = row;\n\n png_write_row(png_ptr, row_pointer);\n\nWhen the file is interlaced, things can get a good deal more complicated.\nThe only currently (as of the PNG Specification version 1.2, dated July\n1999) defined interlacing scheme for PNG files is the \"Adam7\" interlace\nscheme, that breaks down an image into seven smaller images of varying\nsize. libpng will build these images for you, or you can do them\nyourself. If you want to build them yourself, see the PNG specification\nfor details of which pixels to write when.\n\nIf you don't want libpng to handle the interlacing details, just\nuse png_set_interlace_handling() and call png_write_rows() the\ncorrect number of times to write all the sub-images\n(png_set_interlace_handling() returns the number of sub-images.)\n\nIf you want libpng to build the sub-images, call this before you start\nwriting any rows:\n\n number_of_passes = png_set_interlace_handling(png_ptr);\n\nThis will return the number of passes needed. Currently, this is seven,\nbut may change if another interlace type is added.\n\nThen write the complete image number_of_passes times.\n\n png_write_rows(png_ptr, row_pointers, number_of_rows);\n\nThink carefully before you write an interlaced image. Typically code that\nreads such images reads all the image data into memory, uncompressed, before\ndoing any processing. Only code that can display an image on the fly can\ntake advantage of the interlacing and even then the image has to be exactly\nthe correct size for the output device, because scaling an image requires\nadjacent pixels and these are not available until all the passes have been\nread.\n\nIf you do write an interlaced image you will hardly ever need to handle\nthe interlacing yourself. Call png_set_interlace_handling() and use the\napproach described above.\n\nThe only time it is conceivable that you will really need to write an\ninterlaced image pass-by-pass is when you have read one pass by pass and\nmade some pixel-by-pixel transformation to it, as described in the read\ncode above. In this case use the PNG_PASS_ROWS and PNG_PASS_COLS macros\nto determine the size of each sub-image in turn and simply write the rows\nyou obtained from the read code.\n\n.SS Finishing a sequential write\n\nAfter you are finished writing the image, you should finish writing\nthe file. If you are interested in writing comments or time, you should\npass an appropriately filled png_info pointer. If you are not interested,\nyou can pass NULL.\n\n png_write_end(png_ptr, info_ptr);\n\nWhen you are done, you can free all memory used by libpng like this:\n\n png_destroy_write_struct(&png_ptr, &info_ptr);\n\nIt is also possible to individually free the info_ptr members that\npoint to libpng-allocated storage with the following function:\n\n png_free_data(png_ptr, info_ptr, mask, seq)\n\n mask - identifies data to be freed, a mask\n containing the bitwise OR of one or\n more of\n PNG_FREE_PLTE, PNG_FREE_TRNS,\n PNG_FREE_HIST, PNG_FREE_ICCP,\n PNG_FREE_PCAL, PNG_FREE_ROWS,\n PNG_FREE_SCAL, PNG_FREE_SPLT,\n PNG_FREE_TEXT, PNG_FREE_UNKN,\n or simply PNG_FREE_ALL\n\n seq - sequence number of item to be freed\n (\\-1 for all items)\n\nThis function may be safely called when the relevant storage has\nalready been freed, or has not yet been allocated, or was allocated\nby the user and not by libpng, and will in those cases do nothing.\nThe \"seq\" parameter is ignored if only one item of the selected data\ntype, such as PLTE, is allowed. If \"seq\" is not \\-1, and multiple items\nare allowed for the data type identified in the mask, such as text or\nsPLT, only the n'th item in the structure is freed, where n is \"seq\".\n\nIf you allocated data such as a palette that you passed in to libpng\nwith png_set_*, you must not free it until just before the call to\npng_destroy_write_struct().\n\nThe default behavior is only to free data that was allocated internally\nby libpng. This can be changed, so that libpng will not free the data,\nor so that it will free data that was allocated by the user with png_malloc()\nor png_calloc() and passed in via a png_set_*() function, with\n\n png_data_freer(png_ptr, info_ptr, freer, mask)\n\n freer - one of\n PNG_DESTROY_WILL_FREE_DATA\n PNG_SET_WILL_FREE_DATA\n PNG_USER_WILL_FREE_DATA\n\n mask - which data elements are affected\n same choices as in png_free_data()\n\nFor example, to transfer responsibility for some data from a read structure\nto a write structure, you could use\n\n png_data_freer(read_ptr, read_info_ptr,\n PNG_USER_WILL_FREE_DATA,\n PNG_FREE_PLTE|PNG_FREE_tRNS|PNG_FREE_hIST)\n\n png_data_freer(write_ptr, write_info_ptr,\n PNG_DESTROY_WILL_FREE_DATA,\n PNG_FREE_PLTE|PNG_FREE_tRNS|PNG_FREE_hIST)\n\nthereby briefly reassigning responsibility for freeing to the user but\nimmediately afterwards reassigning it once more to the write_destroy\nfunction. Having done this, it would then be safe to destroy the read\nstructure and continue to use the PLTE, tRNS, and hIST data in the write\nstructure.\n\nThis function only affects data that has already been allocated.\nYou can call this function before calling after the png_set_*() functions\nto control whether the user or png_destroy_*() is supposed to free the data.\nWhen the user assumes responsibility for libpng-allocated data, the\napplication must use\npng_free() to free it, and when the user transfers responsibility to libpng\nfor data that the user has allocated, the user must have used png_malloc()\nor png_calloc() to allocate it.\n\nIf you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword\nseparately, do not transfer responsibility for freeing text_ptr to libpng,\nbecause when libpng fills a png_text structure it combines these members with\nthe key member, and png_free_data() will free only text_ptr.key. Similarly,\nif you transfer responsibility for free'ing text_ptr from libpng to your\napplication, your application must not separately free those members.\nFor a more compact example of writing a PNG image, see the file example.c.\n\n.SH V. Simplified API\n\nThe simplified API, which became available in libpng-1.6.0, hides the details\nof both libpng and the PNG file format itself.\nIt allows PNG files to be read into a very limited number of\nin-memory bitmap formats or to be written from the same formats. If these\nformats do not accommodate your needs then you can, and should, use the more\nsophisticated APIs above - these support a wide variety of in-memory formats\nand a wide variety of sophisticated transformations to those formats as well\nas a wide variety of APIs to manipulate ancillary information.\n\nTo read a PNG file using the simplified API:\n\n 1) Declare a 'png_image' structure (see below) on the stack, set the\n version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n (this is REQUIRED, your program may crash if you don't do it.)\n\n 2) Call the appropriate png_image_begin_read... function.\n\n 3) Set the png_image 'format' member to the required sample format.\n\n 4) Allocate a buffer for the image and, if required, the color-map.\n\n 5) Call png_image_finish_read to read the image and, if required, the\n color-map into your buffers.\n\nThere are no restrictions on the format of the PNG input itself; all valid\ncolor types, bit depths, and interlace methods are acceptable, and the\ninput image is transformed as necessary to the requested in-memory format\nduring the png_image_finish_read() step. The only caveat is that if you\nrequest a color-mapped image from a PNG that is full-color or makes\ncomplex use of an alpha channel the transformation is extremely lossy and the\nresult may look terrible.\n\nTo write a PNG file using the simplified API:\n\n 1) Declare a 'png_image' structure on the stack and memset()\n it to all zero.\n\n 2) Initialize the members of the structure that describe the\n image, setting the 'format' member to the format of the\n image samples.\n\n 3) Call the appropriate png_image_write... function with a\n pointer to the image and, if necessary, the color-map to write\n the PNG data.\n\npng_image is a structure that describes the in-memory format of an image\nwhen it is being read or defines the in-memory format of an image that you\nneed to write. The \"png_image\" structure contains the following members:\n\n png_controlp opaque Initialize to NULL, free with png_image_free\n png_uint_32 version Set to PNG_IMAGE_VERSION\n png_uint_32 width Image width in pixels (columns)\n png_uint_32 height Image height in pixels (rows)\n png_uint_32 format Image format as defined below\n png_uint_32 flags A bit mask containing informational flags\n png_uint_32 colormap_entries; Number of entries in the color-map\n png_uint_32 warning_or_error;\n char message[64];\n\nIn the event of an error or warning the \"warning_or_error\"\nfield will be set to a non-zero value and the 'message' field will contain\na '\\0' terminated string with the libpng error or warning message. If both\nwarnings and an error were encountered, only the error is recorded. If there\nare multiple warnings, only the first one is recorded.\n\nThe upper 30 bits of the \"warning_or_error\" value are reserved; the low two\nbits contain a two bit code such that a value more than 1 indicates a failure\nin the API just called:\n\n 0 - no warning or error\n 1 - warning\n 2 - error\n 3 - error preceded by warning\n\nThe pixels (samples) of the image have one to four channels whose components\nhave original values in the range 0 to 1.0:\n\n 1: A single gray or luminance channel (G).\n 2: A gray/luminance channel and an alpha channel (GA).\n 3: Three red, green, blue color channels (RGB).\n 4: Three color channels and an alpha channel (RGBA).\n\nThe channels are encoded in one of two ways:\n\n a) As a small integer, value 0..255, contained in a single byte. For the\nalpha channel the original value is simply value/255. For the color or\nluminance channels the value is encoded according to the sRGB specification\nand matches the 8-bit format expected by typical display devices.\n\nThe color/gray channels are not scaled (pre-multiplied) by the alpha\nchannel and are suitable for passing to color management software.\n\n b) As a value in the range 0..65535, contained in a 2-byte integer, in\nthe native byte order of the platform on which the application is running.\nAll channels can be converted to the original value by dividing by 65535; all\nchannels are linear. Color channels use the RGB encoding (RGB end-points) of\nthe sRGB specification. This encoding is identified by the\nPNG_FORMAT_FLAG_LINEAR flag below.\n\nWhen the simplified API needs to convert between sRGB and linear colorspaces,\nthe actual sRGB transfer curve defined in the sRGB specification (see the\narticle at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2\napproximation used elsewhere in libpng.\n\nWhen an alpha channel is present it is expected to denote pixel coverage\nof the color or luminance channels and is returned as an associated alpha\nchannel: the color/gray channels are scaled (pre-multiplied) by the alpha\nvalue.\n\nThe samples are either contained directly in the image data, between 1 and 8\nbytes per pixel according to the encoding, or are held in a color-map indexed\nby bytes in the image data. In the case of a color-map the color-map entries\nare individual samples, encoded as above, and the image data has one byte per\npixel to select the relevant sample from the color-map.\n\nPNG_FORMAT_*\n\nThe #defines to be used in png_image::format. Each #define identifies a\nparticular layout of channel data and, if present, alpha values. There are\nseparate defines for each of the two component encodings.\n\nA format is built up using single bit flag values. All combinations are\nvalid. Formats can be built up from the flag values or you can use one of\nthe predefined values below. When testing formats always use the FORMAT_FLAG\nmacros to test for individual features - future versions of the library may\nadd new flags.\n\nWhen reading or writing color-mapped images the format should be set to the\nformat of the entries in the color-map then png_image_{read,write}_colormap\ncalled to read or write the color-map and set the format correctly for the\nimage data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n\nNOTE: libpng can be built with particular features disabled. If you see\ncompiler errors because the definition of one of the following flags has been\ncompiled out it is because libpng does not have the required support. It is\npossible, however, for the libpng configuration to enable the format on just\nread or just write; in that case you may see an error at run time.\nYou can guard against this by checking for the definition of the\nappropriate \"_SUPPORTED\" macro, one of:\n\n PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n\n PNG_FORMAT_FLAG_ALPHA format with an alpha channel\n PNG_FORMAT_FLAG_COLOR color format: otherwise grayscale\n PNG_FORMAT_FLAG_LINEAR 2-byte channels else 1-byte\n PNG_FORMAT_FLAG_COLORMAP image data is color-mapped\n PNG_FORMAT_FLAG_BGR BGR colors, else order is RGB\n PNG_FORMAT_FLAG_AFIRST alpha channel comes first\n\nSupported formats are as follows. Future versions of libpng may support more\nformats; for compatibility with older versions simply check if the format\nmacro is defined using #ifdef. These defines describe the in-memory layout\nof the components of the pixels of the image.\n\nFirst the single byte (sRGB) formats:\n\n PNG_FORMAT_GRAY\n PNG_FORMAT_GA\n PNG_FORMAT_AG\n PNG_FORMAT_RGB\n PNG_FORMAT_BGR\n PNG_FORMAT_RGBA\n PNG_FORMAT_ARGB\n PNG_FORMAT_BGRA\n PNG_FORMAT_ABGR\n\nThen the linear 2-byte formats. When naming these \"Y\" is used to\nindicate a luminance (gray) channel. The component order within the pixel\nis always the same - there is no provision for swapping the order of the\ncomponents in the linear format. The components are 16-bit integers in\nthe native byte order for your platform, and there is no provision for\nswapping the bytes to a different endian condition.\n\n PNG_FORMAT_LINEAR_Y\n PNG_FORMAT_LINEAR_Y_ALPHA\n PNG_FORMAT_LINEAR_RGB\n PNG_FORMAT_LINEAR_RGB_ALPHA\n\nWith color-mapped formats the image data is one byte for each pixel. The byte\nis an index into the color-map which is formatted as above. To obtain a\ncolor-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\nto one of the above definitions, or you can use one of the definitions below.\n\n PNG_FORMAT_RGB_COLORMAP\n PNG_FORMAT_BGR_COLORMAP\n PNG_FORMAT_RGBA_COLORMAP\n PNG_FORMAT_ARGB_COLORMAP\n PNG_FORMAT_BGRA_COLORMAP\n PNG_FORMAT_ABGR_COLORMAP\n\nPNG_IMAGE macros\n\nThese are convenience macros to derive information from a png_image\nstructure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\nactual image sample values - either the entries in the color-map or the\npixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\nfor the pixels and will always return 1 for color-mapped formats. The\nremaining macros return information about the rows in the image and the\ncomplete image.\n\nNOTE: All the macros that take a png_image::format parameter are compile time\nconstants if the format parameter is, itself, a constant. Therefore these\nmacros can be used in array declarations and case labels where required.\nSimilarly the macros are also pre-processor constants (sizeof is not used) so\nthey can be used in #if tests.\n\n PNG_IMAGE_SAMPLE_CHANNELS(fmt)\n Returns the total number of channels in a given format: 1..4\n\n PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\n Returns the size in bytes of a single component of a pixel or color-map\n entry (as appropriate) in the image: 1 or 2.\n\n PNG_IMAGE_SAMPLE_SIZE(fmt)\n This is the size of the sample data for one sample. If the image is\n color-mapped it is the size of one color-map entry (and image pixels are\n one byte in size), otherwise it is the size of one image pixel.\n\n PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\n The maximum size of the color-map required by the format expressed in a\n count of components. This can be used to compile-time allocate a\n color-map:\n\n png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n\n png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n\n Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n information from one of the png_image_begin_read_ APIs and dynamically\n allocate the required memory.\n\n PNG_IMAGE_COLORMAP_SIZE(fmt)\n The size of the color-map required by the format; this is the size of the\n color-map buffer passed to the png_image_{read,write}_colormap APIs. It is\n a fixed number determined by the format so can easily be allocated on the\n stack if necessary.\n\nCorresponding information about the pixels\n\n PNG_IMAGE_PIXEL_CHANNELS(fmt)\n The number of separate channels (components) in a pixel; 1 for a\n color-mapped image.\n\n PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n The size, in bytes, of each component in a pixel; 1 for a color-mapped\n image.\n\n PNG_IMAGE_PIXEL_SIZE(fmt)\n The size, in bytes, of a complete pixel; 1 for a color-mapped image.\n\nInformation about the whole row, or whole image\n\n PNG_IMAGE_ROW_STRIDE(image)\n Returns the total number of components in a single row of the image; this\n is the minimum 'row stride', the minimum count of components between each\n row. For a color-mapped image this is the minimum number of bytes in a\n row.\n\n If you need the stride measured in bytes, row_stride_bytes is\n PNG_IMAGE_ROW_STRIDE(image) * PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\n plus any padding bytes that your application might need, for example\n to start the next row on a 4-byte boundary.\n\n PNG_IMAGE_BUFFER_SIZE(image, row_stride)\n Return the size, in bytes, of an image buffer given a png_image and a row\n stride - the number of components to leave space for in each row.\n\n PNG_IMAGE_SIZE(image)\n Return the size, in bytes, of the image in memory given just a png_image;\n the row stride is the minimum stride required for the image.\n\n PNG_IMAGE_COLORMAP_SIZE(image)\n Return the size, in bytes, of the color-map of this image. If the image\n format is not a color-map format this will return a size sufficient for\n 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n you don't want to allocate a color-map in this case.\n\nPNG_IMAGE_FLAG_*\n\nFlags containing additional information about the image are held in\nthe 'flags' field of png_image.\n\n PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB == 0x01\n This indicates that the RGB values of the in-memory bitmap do not\n correspond to the red, green and blue end-points defined by sRGB.\n\n PNG_IMAGE_FLAG_FAST == 0x02\n On write emphasise speed over compression; the resultant PNG file will be\n larger but will be produced significantly faster, particular for large\n images. Do not use this option for images which will be distributed, only\n used it when producing intermediate files that will be read back in\n repeatedly. For a typical 24-bit image the option will double the read\n speed at the cost of increasing the image size by 25%, however for many\n more compressible images the PNG file can be 10 times larger with only a\n slight speed gain.\n\n PNG_IMAGE_FLAG_16BIT_sRGB == 0x04\n On read if the image is a 16-bit per component image and there is no gAMA\n or sRGB chunk assume that the components are sRGB encoded. Notice that\n images output by the simplified API always have gamma information; setting\n this flag only affects the interpretation of 16-bit images from an\n external source. It is recommended that the application expose this flag\n to the user; the user can normally easily recognize the difference between\n linear and sRGB encoding. This flag has no effect on write - the data\n passed to the write APIs must have the correct encoding (as defined\n above.)\n\n If the flag is not set (the default) input 16-bit per component data is\n assumed to be linear.\n\n NOTE: the flag can only be set after the png_image_begin_read_ call,\n because that call initializes the 'flags' field.\n\nREAD APIs\n\n The png_image passed to the read APIs must have been initialized by setting\n the png_controlp field 'opaque' to NULL (or, better, memset the whole thing.)\n\n int png_image_begin_read_from_file( png_imagep image,\n const char *file_name)\n\n The named file is opened for read and the image header\n is filled in from the PNG header in the file.\n\n int png_image_begin_read_from_stdio (png_imagep image,\n FILE* file)\n\n The PNG header is read from the stdio FILE object.\n\n int png_image_begin_read_from_memory(png_imagep image,\n png_const_voidp memory, size_t size)\n\n The PNG header is read from the given memory buffer.\n\n int png_image_finish_read(png_imagep image,\n png_colorp background, void *buffer,\n png_int_32 row_stride, void *colormap));\n\n Finish reading the image into the supplied buffer and\n clean up the png_image structure.\n\n row_stride is the step, in png_byte or png_uint_16 units\n as appropriate, between adjacent rows. A positive stride\n indicates that the top-most row is first in the buffer -\n the normal top-down arrangement. A negative stride\n indicates that the bottom-most row is first in the buffer.\n\n background need only be supplied if an alpha channel must\n be removed from a png_byte format and the removal is to be\n done by compositing on a solid color; otherwise it may be\n NULL and any composition will be done directly onto the\n buffer. The value is an sRGB color to use for the\n background, for grayscale output the green channel is used.\n\n For linear output removing the alpha channel is always done\n by compositing on black.\n\n void png_image_free(png_imagep image)\n\n Free any data allocated by libpng in image->opaque,\n setting the pointer to NULL. May be called at any time\n after the structure is initialized.\n\nWhen the simplified API needs to convert between sRGB and linear colorspaces,\nthe actual sRGB transfer curve defined in the sRGB specification (see the\narticle at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2\napproximation used elsewhere in libpng.\n\nWRITE APIS\n\nFor write you must initialize a png_image structure to describe the image to\nbe written:\n\n version: must be set to PNG_IMAGE_VERSION\n opaque: must be initialized to NULL\n width: image width in pixels\n height: image height in rows\n format: the format of the data you wish to write\n flags: set to 0 unless one of the defined flags applies; set\n PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images\n where the RGB values do not correspond to the colors in sRGB.\n colormap_entries: set to the number of entries in the color-map (0 to 256)\n\n int png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n\n Write the image to the named file.\n\n int png_image_write_to_memory (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes,\n int convert_to_8_bit, const void *buffer, ptrdiff_t row_stride,\n const void *colormap));\n\n Write the image to memory.\n\n int png_image_write_to_stdio(png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer,\n png_int_32 row_stride, const void *colormap)\n\n Write the image to the given (FILE*).\n\nWith all write APIs if image is in one of the linear formats with\n(png_uint_16) data then setting convert_to_8_bit will cause the output to be\na (png_byte) PNG gamma encoded according to the sRGB specification, otherwise\na 16-bit linear encoded PNG file is written.\n\nWith all APIs row_stride is handled as in the read APIs - it is the spacing\nfrom one row to the next in component sized units (float) and if negative\nindicates a bottom-up row layout in the buffer. If you pass zero, libpng will\ncalculate the row_stride for you from the width and number of channels.\n\nNote that the write API does not support interlacing, sub-8-bit pixels,\nindexed (paletted) images, or most ancillary chunks.\n\n.SH VI. Modifying/Customizing libpng\n\nThere are two issues here. The first is changing how libpng does\nstandard things like memory allocation, input/output, and error handling.\nThe second deals with more complicated things like adding new chunks,\nadding new transformations, and generally changing how libpng works.\nBoth of those are compile-time issues; that is, they are generally\ndetermined at the time the code is written, and there is rarely a need\nto provide the user with a means of changing them.\n\nMemory allocation, input/output, and error handling\n\nAll of the memory allocation, input/output, and error handling in libpng\ngoes through callbacks that are user-settable. The default routines are\nin pngmem.c, pngrio.c, pngwio.c, and pngerror.c, respectively. To change\nthese functions, call the appropriate png_set_*_fn() function.\n\nMemory allocation is done through the functions png_malloc(), png_calloc(),\nand png_free(). The png_malloc() and png_free() functions currently just\ncall the standard C functions and png_calloc() calls png_malloc() and then\nclears the newly allocated memory to zero; note that png_calloc(png_ptr, size)\nis not the same as the calloc(number, size) function provided by stdlib.h.\nThere is limited support for certain systems with segmented memory\narchitectures and the types of pointers declared by png.h match this; you\nwill have to use appropriate pointers in your application. If you prefer\nto use a different method of allocating and freeing data, you can use\npng_create_read_struct_2() or png_create_write_struct_2() to register your\nown functions as described above. These functions also provide a void\npointer that can be retrieved via\n\n mem_ptr=png_get_mem_ptr(png_ptr);\n\nYour replacement memory functions must have prototypes as follows:\n\n png_voidp malloc_fn(png_structp png_ptr,\n png_alloc_size_t size);\n\n void free_fn(png_structp png_ptr, png_voidp ptr);\n\nYour malloc_fn() must return NULL in case of failure. The png_malloc()\nfunction will normally call png_error() if it receives a NULL from the\nsystem memory allocator or from your replacement malloc_fn().\n\nYour free_fn() will never be called with a NULL ptr, since libpng's\npng_free() checks for NULL before calling free_fn().\n\nInput/Output in libpng is done through png_read() and png_write(),\nwhich currently just call fread() and fwrite(). The FILE * is stored in\npng_struct and is initialized via png_init_io(). If you wish to change\nthe method of I/O, the library supplies callbacks that you can set\nthrough the function png_set_read_fn() and png_set_write_fn() at run\ntime, instead of calling the png_init_io() function. These functions\nalso provide a void pointer that can be retrieved via the function\npng_get_io_ptr(). For example:\n\n png_set_read_fn(png_structp read_ptr,\n voidp read_io_ptr, png_rw_ptr read_data_fn)\n\n png_set_write_fn(png_structp write_ptr,\n voidp write_io_ptr, png_rw_ptr write_data_fn,\n png_flush_ptr output_flush_fn);\n\n voidp read_io_ptr = png_get_io_ptr(read_ptr);\n voidp write_io_ptr = png_get_io_ptr(write_ptr);\n\nThe replacement I/O functions must have prototypes as follows:\n\n void user_read_data(png_structp png_ptr,\n png_bytep data, size_t length);\n\n void user_write_data(png_structp png_ptr,\n png_bytep data, size_t length);\n\n void user_flush_data(png_structp png_ptr);\n\nThe user_read_data() function is responsible for detecting and\nhandling end-of-data errors.\n\nSupplying NULL for the read, write, or flush functions sets them back\nto using the default C stream functions, which expect the io_ptr to\npoint to a standard *FILE structure. It is probably a mistake\nto use NULL for one of write_data_fn and output_flush_fn but not both\nof them, unless you have built libpng with PNG_NO_WRITE_FLUSH defined.\nIt is an error to read from a write stream, and vice versa.\n\nError handling in libpng is done through png_error() and png_warning().\nErrors handled through png_error() are fatal, meaning that png_error()\nshould never return to its caller. Currently, this is handled via\nsetjmp() and longjmp() (unless you have compiled libpng with\nPNG_NO_SETJMP, in which case it is handled via PNG_ABORT()),\nbut you could change this to do things like exit() if you should wish,\nas long as your function does not return.\n\nOn non-fatal errors, png_warning() is called\nto print a warning message, and then control returns to the calling code.\nBy default png_error() and png_warning() print a message on stderr via\nfprintf() unless the library is compiled with PNG_NO_CONSOLE_IO defined\n(because you don't want the messages) or PNG_NO_STDIO defined (because\nfprintf() isn't available). If you wish to change the behavior of the error\nfunctions, you will need to set up your own message callbacks. These\nfunctions are normally supplied at the time that the png_struct is created.\nIt is also possible to redirect errors and warnings to your own replacement\nfunctions after png_create_*_struct() has been called by calling:\n\n png_set_error_fn(png_structp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warning_fn);\n\nIf NULL is supplied for either error_fn or warning_fn, then the libpng\ndefault function will be used, calling fprintf() and/or longjmp() if a\nproblem is encountered. The replacement error functions should have\nparameters as follows:\n\n void user_error_fn(png_structp png_ptr,\n png_const_charp error_msg);\n\n void user_warning_fn(png_structp png_ptr,\n png_const_charp warning_msg);\n\nThen, within your user_error_fn or user_warning_fn, you can retrieve\nthe error_ptr if you need it, by calling\n\n png_voidp error_ptr = png_get_error_ptr(png_ptr);\n\nThe motivation behind using setjmp() and longjmp() is the C++ throw and\ncatch exception handling methods. This makes the code much easier to write,\nas there is no need to check every return code of every function call.\nHowever, there are some uncertainties about the status of local variables\nafter a longjmp, so the user may want to be careful about doing anything\nafter setjmp returns non-zero besides returning itself. Consult your\ncompiler documentation for more details. For an alternative approach, you\nmay wish to use the \"cexcept\" facility (see https://cexcept.sourceforge.io/),\nwhich is illustrated in pngvalid.c and in contrib/visupng.\n\nBeginning in libpng-1.4.0, the png_set_benign_errors() API became available.\nYou can use this to handle certain errors (normally handled as errors)\nas warnings.\n\n png_set_benign_errors (png_ptr, int allowed);\n\n allowed: 0: treat png_benign_error() as an error.\n 1: treat png_benign_error() as a warning.\n\nAs of libpng-1.6.0, the default condition is to treat benign errors as\nwarnings while reading and as errors while writing.\n\n.SS Custom chunks\n\nIf you need to read or write custom chunks, you may need to get deeper\ninto the libpng code. The library now has mechanisms for storing\nand writing chunks of unknown type; you can even declare callbacks\nfor custom chunks. However, this may not be good enough if the\nlibrary code itself needs to know about interactions between your\nchunk and existing `intrinsic' chunks.\n\nIf you need to write a new intrinsic chunk, first read the PNG\nspecification. Acquire a first level of understanding of how it works.\nPay particular attention to the sections that describe chunk names,\nand look at how other chunks were designed, so you can do things\nsimilarly. Second, check out the sections of libpng that read and\nwrite chunks. Try to find a chunk that is similar to yours and use\nit as a template. More details can be found in the comments inside\nthe code. It is best to handle private or unknown chunks in a generic method,\nvia callback functions, instead of by modifying libpng functions. This\nis illustrated in pngtest.c, which uses a callback function to handle a\nprivate \"vpAg\" chunk and the new \"sTER\" chunk, which are both unknown to\nlibpng.\n\nIf you wish to write your own transformation for the data, look through\nthe part of the code that does the transformations, and check out some of\nthe simpler ones to get an idea of how they work. Try to find a similar\ntransformation to the one you want to add and copy off of it. More details\ncan be found in the comments inside the code itself.\n\n.SS Configuring for gui/windowing platforms:\n\nYou will need to write new error and warning functions that use the GUI\ninterface, as described previously, and set them to be the error and\nwarning functions at the time that png_create_*_struct() is called,\nin order to have them available during the structure initialization.\nThey can be changed later via png_set_error_fn(). On some compilers,\nyou may also have to change the memory allocators (png_malloc, etc.).\n\n.SS Configuring zlib:\n\nThere are special functions to configure the compression. Perhaps the\nmost useful one changes the compression level, which currently uses\ninput compression values in the range 0 - 9. The library normally\nuses the default compression level (Z_DEFAULT_COMPRESSION = 6). Tests\nhave shown that for a large majority of images, compression values in\nthe range 3-6 compress nearly as well as higher levels, and do so much\nfaster. For online applications it may be desirable to have maximum speed\n(Z_BEST_SPEED = 1). With versions of zlib after v0.99, you can also\nspecify no compression (Z_NO_COMPRESSION = 0), but this would create\nfiles larger than just storing the raw bitmap. You can specify the\ncompression level by calling:\n\n #include zlib.h\n png_set_compression_level(png_ptr, level);\n\nAnother useful one is to reduce the memory level used by the library.\nThe memory level defaults to 8, but it can be lowered if you are\nshort on memory (running DOS, for example, where you only have 640K).\nNote that the memory level does have an effect on compression; among\nother things, lower levels will result in sections of incompressible\ndata being emitted in smaller stored blocks, with a correspondingly\nlarger relative overhead of up to 15% in the worst case.\n\n #include zlib.h\n png_set_compression_mem_level(png_ptr, level);\n\nThe other functions are for configuring zlib. They are not recommended\nfor normal use and may result in writing an invalid PNG file. See\nzlib.h for more information on what these mean.\n\n #include zlib.h\n png_set_compression_strategy(png_ptr,\n strategy);\n\n png_set_compression_window_bits(png_ptr,\n window_bits);\n\n png_set_compression_method(png_ptr, method);\n\nThis controls the size of the IDAT chunks (default 8192):\n\n png_set_compression_buffer_size(png_ptr, size);\n\nAs of libpng version 1.5.4, additional APIs became\navailable to set these separately for non-IDAT\ncompressed chunks such as zTXt, iTXt, and iCCP:\n\n #include zlib.h\n #if PNG_LIBPNG_VER >= 10504\n png_set_text_compression_level(png_ptr, level);\n\n png_set_text_compression_mem_level(png_ptr, level);\n\n png_set_text_compression_strategy(png_ptr,\n strategy);\n\n png_set_text_compression_window_bits(png_ptr,\n window_bits);\n\n png_set_text_compression_method(png_ptr, method);\n #endif\n\n.SS Controlling row filtering\n\nIf you want to control whether libpng uses filtering or not, which\nfilters are used, and how it goes about picking row filters, you\ncan call one of these functions. The selection and configuration\nof row filters can have a significant impact on the size and\nencoding speed and a somewhat lesser impact on the decoding speed\nof an image. Filtering is enabled by default for RGB and grayscale\nimages (with and without alpha), but not for paletted images nor\nfor any images with bit depths less than 8 bits/pixel.\n\nThe 'method' parameter sets the main filtering method, which is\ncurrently only '0' in the PNG 1.2 specification. The 'filters'\nparameter sets which filter(s), if any, should be used for each\nscanline. Possible values are PNG_ALL_FILTERS, PNG_NO_FILTERS,\nor PNG_FAST_FILTERS to turn filtering on and off, or to turn on\njust the fast-decoding subset of filters, respectively.\n\nIndividual filter types are PNG_FILTER_NONE, PNG_FILTER_SUB,\nPNG_FILTER_UP, PNG_FILTER_AVG, PNG_FILTER_PAETH, which can be bitwise\nORed together with '|' to specify one or more filters to use.\nThese filters are described in more detail in the PNG specification.\nIf you intend to change the filter type during the course of writing\nthe image, you should start with flags set for all of the filters\nyou intend to use so that libpng can initialize its internal\nstructures appropriately for all of the filter types. (Note that this\nmeans the first row must always be adaptively filtered, because libpng\ncurrently does not allocate the filter buffers until png_write_row()\nis called for the first time.)\n\n filters = PNG_NO_FILTERS;\n filters = PNG_ALL_FILTERS;\n filters = PNG_FAST_FILTERS;\n\n or\n\n filters = PNG_FILTER_NONE | PNG_FILTER_SUB |\n PNG_FILTER_UP | PNG_FILTER_AVG |\n PNG_FILTER_PAETH;\n\n png_set_filter(png_ptr, PNG_FILTER_TYPE_BASE,\n filters);\n\n The second parameter can also be\n PNG_INTRAPIXEL_DIFFERENCING if you are\n writing a PNG to be embedded in a MNG\n datastream. This parameter must be the\n same as the value of filter_method used\n in png_set_IHDR().\n\n.SS Requesting debug printout\n\nThe macro definition PNG_DEBUG can be used to request debugging\nprintout. Set it to an integer value in the range 0 to 3. Higher\nnumbers result in increasing amounts of debugging information. The\ninformation is printed to the \"stderr\" file, unless another file\nname is specified in the PNG_DEBUG_FILE macro definition.\n\nWhen PNG_DEBUG > 0, the following functions (macros) become available:\n\n png_debug(level, message)\n png_debug1(level, message, p1)\n png_debug2(level, message, p1, p2)\n\nin which \"level\" is compared to PNG_DEBUG to decide whether to print\nthe message, \"message\" is the formatted string to be printed,\nand p1 and p2 are parameters that are to be embedded in the string\naccording to printf-style formatting directives. For example,\n\n png_debug1(2, \"foo=%d\", foo);\n\nis expanded to\n\n if (PNG_DEBUG > 2)\n fprintf(PNG_DEBUG_FILE, \"foo=%d\\en\", foo);\n\nWhen PNG_DEBUG is defined but is zero, the macros aren't defined, but you\ncan still use PNG_DEBUG to control your own debugging:\n\n #ifdef PNG_DEBUG\n fprintf(stderr, ...\n #endif\n\nWhen PNG_DEBUG = 1, the macros are defined, but only png_debug statements\nhaving level = 0 will be printed. There aren't any such statements in\nthis version of libpng, but if you insert some they will be printed.\n\n.SH VII. MNG support\n\nThe MNG specification (available at http://www.libpng.org/pub/mng) allows\ncertain extensions to PNG for PNG images that are embedded in MNG datastreams.\nLibpng can support some of these extensions. To enable them, use the\npng_permit_mng_features() function:\n\n feature_set = png_permit_mng_features(png_ptr, mask)\n\n mask is a png_uint_32 containing the bitwise OR of the\n features you want to enable. These include\n PNG_FLAG_MNG_EMPTY_PLTE\n PNG_FLAG_MNG_FILTER_64\n PNG_ALL_MNG_FEATURES\n\n feature_set is a png_uint_32 that is the bitwise AND of\n your mask with the set of MNG features that is\n supported by the version of libpng that you are using.\n\nIt is an error to use this function when reading or writing a standalone\nPNG file with the PNG 8-byte signature. The PNG datastream must be wrapped\nin a MNG datastream. As a minimum, it must have the MNG 8-byte signature\nand the MHDR and MEND chunks. Libpng does not provide support for these\nor any other MNG chunks; your application must provide its own support for\nthem. You may wish to consider using libmng (available at\nhttps://www.libmng.com/) instead.\n\n.SH VIII. Changes to Libpng from version 0.88\n\nIt should be noted that versions of libpng later than 0.96 are not\ndistributed by the original libpng author, Guy Schalnat, nor by\nAndreas Dilger, who had taken over from Guy during 1996 and 1997, and\ndistributed versions 0.89 through 0.96, but rather by another member\nof the original PNG Group, Glenn Randers-Pehrson. Guy and Andreas are\nstill alive and well, but they have moved on to other things.\n\nThe old libpng functions png_read_init(), png_write_init(),\npng_info_init(), png_read_destroy(), and png_write_destroy() have been\nmoved to PNG_INTERNAL in version 0.95 to discourage their use. These\nfunctions will be removed from libpng version 1.4.0.\n\nThe preferred method of creating and initializing the libpng structures is\nvia the png_create_read_struct(), png_create_write_struct(), and\npng_create_info_struct() because they isolate the size of the structures\nfrom the application, allow version error checking, and also allow the\nuse of custom error handling routines during the initialization, which\nthe old functions do not. The functions png_read_destroy() and\npng_write_destroy() do not actually free the memory that libpng\nallocated for these structs, but just reset the data structures, so they\ncan be used instead of png_destroy_read_struct() and\npng_destroy_write_struct() if you feel there is too much system overhead\nallocating and freeing the png_struct for each image read.\n\nSetting the error callbacks via png_set_message_fn() before\npng_read_init() as was suggested in libpng-0.88 is no longer supported\nbecause this caused applications that do not use custom error functions\nto fail if the png_ptr was not initialized to zero. It is still possible\nto set the error callbacks AFTER png_read_init(), or to change them with\npng_set_error_fn(), which is essentially the same function, but with a new\nname to force compilation errors with applications that try to use the old\nmethod.\n\nSupport for the sCAL, iCCP, iTXt, and sPLT chunks was added at libpng-1.0.6;\nhowever, iTXt support was not enabled by default.\n\nStarting with version 1.0.7, you can find out which version of the library\nyou are using at run-time:\n\n png_uint_32 libpng_vn = png_access_version_number();\n\nThe number libpng_vn is constructed from the major version, minor\nversion with leading zero, and release number with leading zero,\n(e.g., libpng_vn for version 1.0.7 is 10007).\n\nNote that this function does not take a png_ptr, so you can call it\nbefore you've created one.\n\nYou can also check which version of png.h you used when compiling your\napplication:\n\n png_uint_32 application_vn = PNG_LIBPNG_VER;\n\n.SH IX. Changes to Libpng from version 1.0.x to 1.2.x\n\nSupport for user memory management was enabled by default. To\naccomplish this, the functions png_create_read_struct_2(),\npng_create_write_struct_2(), png_set_mem_fn(), png_get_mem_ptr(),\npng_malloc_default(), and png_free_default() were added.\n\nSupport for the iTXt chunk has been enabled by default as of\nversion 1.2.41.\n\nSupport for certain MNG features was enabled.\n\nSupport for numbered error messages was added. However, we never got\naround to actually numbering the error messages. The function\npng_set_strip_error_numbers() was added (Note: the prototype for this\nfunction was inadvertently removed from png.h in PNG_NO_ASSEMBLER_CODE\nbuilds of libpng-1.2.15. It was restored in libpng-1.2.36).\n\nThe png_malloc_warn() function was added at libpng-1.2.3. This issues\na png_warning and returns NULL instead of aborting when it fails to\nacquire the requested memory allocation.\n\nSupport for setting user limits on image width and height was enabled\nby default. The functions png_set_user_limits(), png_get_user_width_max(),\nand png_get_user_height_max() were added at libpng-1.2.6.\n\nThe png_set_add_alpha() function was added at libpng-1.2.7.\n\nThe function png_set_expand_gray_1_2_4_to_8() was added at libpng-1.2.9.\nUnlike png_set_gray_1_2_4_to_8(), the new function does not expand the\ntRNS chunk to alpha. The png_set_gray_1_2_4_to_8() function is\ndeprecated.\n\nA number of macro definitions in support of runtime selection of\nassembler code features (especially Intel MMX code support) were\nadded at libpng-1.2.0:\n\n PNG_ASM_FLAG_MMX_SUPPORT_COMPILED\n PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU\n PNG_ASM_FLAG_MMX_READ_COMBINE_ROW\n PNG_ASM_FLAG_MMX_READ_INTERLACE\n PNG_ASM_FLAG_MMX_READ_FILTER_SUB\n PNG_ASM_FLAG_MMX_READ_FILTER_UP\n PNG_ASM_FLAG_MMX_READ_FILTER_AVG\n PNG_ASM_FLAG_MMX_READ_FILTER_PAETH\n PNG_ASM_FLAGS_INITIALIZED\n PNG_MMX_READ_FLAGS\n PNG_MMX_FLAGS\n PNG_MMX_WRITE_FLAGS\n PNG_MMX_FLAGS\n\nWe added the following functions in support of runtime\nselection of assembler code features:\n\n png_get_mmx_flagmask()\n png_set_mmx_thresholds()\n png_get_asm_flags()\n png_get_mmx_bitdepth_threshold()\n png_get_mmx_rowbytes_threshold()\n png_set_asm_flags()\n\nWe replaced all of these functions with simple stubs in libpng-1.2.20,\nwhen the Intel assembler code was removed due to a licensing issue.\n\nThese macros are deprecated:\n\n PNG_READ_TRANSFORMS_NOT_SUPPORTED\n PNG_PROGRESSIVE_READ_NOT_SUPPORTED\n PNG_NO_SEQUENTIAL_READ_SUPPORTED\n PNG_WRITE_TRANSFORMS_NOT_SUPPORTED\n PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED\n PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED\n\nThey have been replaced, respectively, by:\n\n PNG_NO_READ_TRANSFORMS\n PNG_NO_PROGRESSIVE_READ\n PNG_NO_SEQUENTIAL_READ\n PNG_NO_WRITE_TRANSFORMS\n PNG_NO_READ_ANCILLARY_CHUNKS\n PNG_NO_WRITE_ANCILLARY_CHUNKS\n\nPNG_MAX_UINT was replaced with PNG_UINT_31_MAX. It has been\ndeprecated since libpng-1.0.16 and libpng-1.2.6.\n\nThe function\n png_check_sig(sig, num)\nwas replaced with\n !png_sig_cmp(sig, 0, num)\nIt has been deprecated since libpng-0.90.\n\nThe function\n png_set_gray_1_2_4_to_8()\nwhich also expands tRNS to alpha was replaced with\n png_set_expand_gray_1_2_4_to_8()\nwhich does not. It has been deprecated since libpng-1.0.18 and 1.2.9.\n\n.SH X. Changes to Libpng from version 1.0.x/1.2.x to 1.4.x\n\nPrivate libpng prototypes and macro definitions were moved from\npng.h and pngconf.h into a new pngpriv.h header file.\n\nFunctions png_set_benign_errors(), png_benign_error(), and\npng_chunk_benign_error() were added.\n\nSupport for setting the maximum amount of memory that the application\nwill allocate for reading chunks was added, as a security measure.\nThe functions png_set_chunk_cache_max() and png_get_chunk_cache_max()\nwere added to the library.\n\nWe implemented support for I/O states by adding png_ptr member io_state\nand functions png_get_io_chunk_name() and png_get_io_state() in pngget.c\n\nWe added PNG_TRANSFORM_GRAY_TO_RGB to the available high-level\ninput transforms.\n\nChecking for and reporting of errors in the IHDR chunk is more thorough.\n\nSupport for global arrays was removed, to improve thread safety.\n\nSome obsolete/deprecated macros and functions have been removed.\n\nTypecasted NULL definitions such as\n #define png_voidp_NULL (png_voidp)NULL\nwere eliminated. If you used these in your application, just use\nNULL instead.\n\nThe png_struct and info_struct members \"trans\" and \"trans_values\" were\nchanged to \"trans_alpha\" and \"trans_color\", respectively.\n\nThe obsolete, unused pnggccrd.c and pngvcrd.c files and related makefiles\nwere removed.\n\nThe PNG_1_0_X and PNG_1_2_X macros were eliminated.\n\nThe PNG_LEGACY_SUPPORTED macro was eliminated.\n\nMany WIN32_WCE #ifdefs were removed.\n\nThe functions png_read_init(info_ptr), png_write_init(info_ptr),\npng_info_init(info_ptr), png_read_destroy(), and png_write_destroy()\nhave been removed. They have been deprecated since libpng-0.95.\n\nThe png_permit_empty_plte() was removed. It has been deprecated\nsince libpng-1.0.9. Use png_permit_mng_features() instead.\n\nWe removed the obsolete stub functions png_get_mmx_flagmask(),\npng_set_mmx_thresholds(), png_get_asm_flags(),\npng_get_mmx_bitdepth_threshold(), png_get_mmx_rowbytes_threshold(),\npng_set_asm_flags(), and png_mmx_supported()\n\nWe removed the obsolete png_check_sig(), png_memcpy_check(), and\npng_memset_check() functions. Instead use !png_sig_cmp(), memcpy(),\nand memset(), respectively.\n\nThe function png_set_gray_1_2_4_to_8() was removed. It has been\ndeprecated since libpng-1.0.18 and 1.2.9, when it was replaced with\npng_set_expand_gray_1_2_4_to_8() because the former function also\nexpanded any tRNS chunk to an alpha channel.\n\nMacros for png_get_uint_16, png_get_uint_32, and png_get_int_32\nwere added and are used by default instead of the corresponding\nfunctions. Unfortunately,\nfrom libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\nfunction) incorrectly returned a value of type png_uint_32.\n\nWe changed the prototype for png_malloc() from\n png_malloc(png_structp png_ptr, png_uint_32 size)\nto\n png_malloc(png_structp png_ptr, png_alloc_size_t size)\n\nThis also applies to the prototype for the user replacement malloc_fn().\n\nThe png_calloc() function was added and is used in place of\nof \"png_malloc(); memset();\" except in the case in png_read_png()\nwhere the array consists of pointers; in this case a \"for\" loop is used\nafter the png_malloc() to set the pointers to NULL, to give robust.\nbehavior in case the application runs out of memory part-way through\nthe process.\n\nWe changed the prototypes of png_get_compression_buffer_size() and\npng_set_compression_buffer_size() to work with size_t instead of\npng_uint_32.\n\nSupport for numbered error messages was removed by default, since we\nnever got around to actually numbering the error messages. The function\npng_set_strip_error_numbers() was removed from the library by default.\n\nThe png_zalloc() and png_zfree() functions are no longer exported.\nThe png_zalloc() function no longer zeroes out the memory that it\nallocates. Applications that called png_zalloc(png_ptr, number, size)\ncan call png_calloc(png_ptr, number*size) instead, and can call\npng_free() instead of png_zfree().\n\nSupport for dithering was disabled by default in libpng-1.4.0, because\nit has not been well tested and doesn't actually \"dither\".\nThe code was not\nremoved, however, and could be enabled by building libpng with\nPNG_READ_DITHER_SUPPORTED defined. In libpng-1.4.2, this support\nwas re-enabled, but the function was renamed png_set_quantize() to\nreflect more accurately what it actually does. At the same time,\nthe PNG_DITHER_[RED,GREEN_BLUE]_BITS macros were also renamed to\nPNG_QUANTIZE_[RED,GREEN,BLUE]_BITS, and PNG_READ_DITHER_SUPPORTED\nwas renamed to PNG_READ_QUANTIZE_SUPPORTED.\n\nWe removed the trailing '.' from the warning and error messages.\n\n.SH XI. Changes to Libpng from version 1.4.x to 1.5.x\n\nFrom libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\nfunction) incorrectly returned a value of type png_uint_32.\nThe incorrect macro was removed from libpng-1.4.5.\n\nChecking for invalid palette index on write was added at libpng\n1.5.10. If a pixel contains an invalid (out-of-range) index libpng issues\na benign error. This is enabled by default because this condition is an\nerror according to the PNG specification, Clause 11.3.2, but the error can\nbe ignored in each png_ptr with\n\n png_set_check_for_invalid_index(png_ptr, allowed);\n\n allowed - one of\n 0: disable benign error (accept the\n invalid data without warning).\n 1: enable benign error (treat the\n invalid data as an error or a\n warning).\n\nIf the error is ignored, or if png_benign_error() treats it as a warning,\nany invalid pixels are decoded as opaque black by the decoder and written\nas-is by the encoder.\n\nRetrieving the maximum palette index found was added at libpng-1.5.15.\nThis statement must appear after png_read_png() or png_read_image() while\nreading, and after png_write_png() or png_write_image() while writing.\n\n int max_palette = png_get_palette_max(png_ptr, info_ptr);\n\nThis will return the maximum palette index found in the image, or \"\\-1\" if\nthe palette was not checked, or \"0\" if no palette was found. Note that this\ndoes not account for any palette index used by ancillary chunks such as the\nbKGD chunk; you must check those separately to determine the maximum\npalette index actually used.\n\nThere are no substantial API changes between the non-deprecated parts of\nthe 1.4.5 API and the 1.5.0 API; however, the ability to directly access\nmembers of the main libpng control structures, png_struct and png_info,\ndeprecated in earlier versions of libpng, has been completely removed from\nlibpng 1.5, and new private \"pngstruct.h\", \"pnginfo.h\", and \"pngdebug.h\"\nheader files were created.\n\nWe no longer include zlib.h in png.h. The include statement has been moved\nto pngstruct.h, where it is not accessible by applications. Applications that\nneed access to information in zlib.h will need to add the '#include \"zlib.h\"'\ndirective. It does not matter whether this is placed prior to or after\nthe '\"#include png.h\"' directive.\n\nThe png_sprintf(), png_strcpy(), and png_strncpy() macros are no longer used\nand were removed.\n\nWe moved the png_strlen(), png_memcpy(), png_memset(), and png_memcmp()\nmacros into a private header file (pngpriv.h) that is not accessible to\napplications.\n\nIn png_get_iCCP, the type of \"profile\" was changed from png_charpp\nto png_bytepp, and in png_set_iCCP, from png_charp to png_const_bytep.\n\nThere are changes of form in png.h, including new and changed macros to\ndeclare parts of the API. Some API functions with arguments that are\npointers to data not modified within the function have been corrected to\ndeclare these arguments with const.\n\nMuch of the internal use of C macros to control the library build has also\nchanged and some of this is visible in the exported header files, in\nparticular the use of macros to control data and API elements visible\nduring application compilation may require significant revision to\napplication code. (It is extremely rare for an application to do this.)\n\nAny program that compiled against libpng 1.4 and did not use deprecated\nfeatures or access internal library structures should compile and work\nagainst libpng 1.5, except for the change in the prototype for\npng_get_iCCP() and png_set_iCCP() API functions mentioned above.\n\nlibpng 1.5.0 adds PNG_ PASS macros to help in the reading and writing of\ninterlaced images. The macros return the number of rows and columns in\neach pass and information that can be used to de-interlace and (if\nabsolutely necessary) interlace an image.\n\nlibpng 1.5.0 adds an API png_longjmp(png_ptr, value). This API calls\nthe application-provided png_longjmp_ptr on the internal, but application\ninitialized, longjmp buffer. It is provided as a convenience to avoid\nthe need to use the png_jmpbuf macro, which had the unnecessary side\neffect of resetting the internal png_longjmp_ptr value.\n\nlibpng 1.5.0 includes a complete fixed point API. By default this is\npresent along with the corresponding floating point API. In general the\nfixed point API is faster and smaller than the floating point one because\nthe PNG file format used fixed point, not floating point. This applies\neven if the library uses floating point in internal calculations. A new\nmacro, PNG_FLOATING_ARITHMETIC_SUPPORTED, reveals whether the library\nuses floating point arithmetic (the default) or fixed point arithmetic\ninternally for performance critical calculations such as gamma correction.\nIn some cases, the gamma calculations may produce slightly different\nresults. This has changed the results in png_rgb_to_gray and in alpha\ncomposition (png_set_background for example). This applies even if the\noriginal image was already linear (gamma == 1.0) and, therefore, it is\nnot necessary to linearize the image. This is because libpng has *not*\nbeen changed to optimize that case correctly, yet.\n\nFixed point support for the sCAL chunk comes with an important caveat;\nthe sCAL specification uses a decimal encoding of floating point values\nand the accuracy of PNG fixed point values is insufficient for\nrepresentation of these values. Consequently a \"string\" API\n(png_get_sCAL_s and png_set_sCAL_s) is the only reliable way of reading\narbitrary sCAL chunks in the absence of either the floating point API or\ninternal floating point calculations. Starting with libpng-1.5.0, both\nof these functions are present when PNG_sCAL_SUPPORTED is defined. Prior\nto libpng-1.5.0, their presence also depended upon PNG_FIXED_POINT_SUPPORTED\nbeing defined and PNG_FLOATING_POINT_SUPPORTED not being defined.\n\nApplications no longer need to include the optional distribution header\nfile pngusr.h or define the corresponding macros during application\nbuild in order to see the correct variant of the libpng API. From 1.5.0\napplication code can check for the corresponding _SUPPORTED macro:\n\n#ifdef PNG_INCH_CONVERSIONS_SUPPORTED\n /* code that uses the inch conversion APIs. */\n#endif\n\nThis macro will only be defined if the inch conversion functions have been\ncompiled into libpng. The full set of macros, and whether or not support\nhas been compiled in, are available in the header file pnglibconf.h.\nThis header file is specific to the libpng build. Notice that prior to\n1.5.0 the _SUPPORTED macros would always have the default definition unless\nreset by pngusr.h or by explicit settings on the compiler command line.\nThese settings may produce compiler warnings or errors in 1.5.0 because\nof macro redefinition.\n\nApplications can now choose whether to use these macros or to call the\ncorresponding function by defining PNG_USE_READ_MACROS or\nPNG_NO_USE_READ_MACROS before including png.h. Notice that this is\nonly supported from 1.5.0; defining PNG_NO_USE_READ_MACROS prior to 1.5.0\nwill lead to a link failure.\n\nPrior to libpng-1.5.4, the zlib compressor used the same set of parameters\nwhen compressing the IDAT data and textual data such as zTXt and iCCP.\nIn libpng-1.5.4 we reinitialized the zlib stream for each type of data.\nWe added five png_set_text_*() functions for setting the parameters to\nuse with textual data.\n\nPrior to libpng-1.5.4, the PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED\noption was off by default, and slightly inaccurate scaling occurred.\nThis option can no longer be turned off, and the choice of accurate\nor inaccurate 16-to-8 scaling is by using the new png_set_scale_16_to_8()\nAPI for accurate scaling or the old png_set_strip_16_to_8() API for simple\nchopping. In libpng-1.5.4, the PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED\nmacro became PNG_READ_SCALE_16_TO_8_SUPPORTED, and the PNG_READ_16_TO_8\nmacro became PNG_READ_STRIP_16_TO_8_SUPPORTED, to enable the two\npng_set_*_16_to_8() functions separately.\n\nPrior to libpng-1.5.4, the png_set_user_limits() function could only be\nused to reduce the width and height limits from the value of\nPNG_USER_WIDTH_MAX and PNG_USER_HEIGHT_MAX, although this document said\nthat it could be used to override them. Now this function will reduce or\nincrease the limits.\n\nStarting in libpng-1.5.22, default user limits were established. These\ncan be overridden by application calls to png_set_user_limits(),\npng_set_user_chunk_cache_max(), and/or png_set_user_malloc_max().\nThe limits are now\n max possible default\n png_user_width_max 0x7fffffff 1,000,000\n png_user_height_max 0x7fffffff 1,000,000\n png_user_chunk_cache_max 0 (unlimited) 1000\n png_user_chunk_malloc_max 0 (unlimited) 8,000,000\n\nThe png_set_option() function (and the \"options\" member of the png struct) was\nadded to libpng-1.5.15, with option PNG_ARM_NEON.\n\nThe library now supports a complete fixed point implementation and can\nthus be used on systems that have no floating point support or very\nlimited or slow support. Previously gamma correction, an essential part\nof complete PNG support, required reasonably fast floating point.\n\nAs part of this the choice of internal implementation has been made\nindependent of the choice of fixed versus floating point APIs and all the\nmissing fixed point APIs have been implemented.\n\nThe exact mechanism used to control attributes of API functions has\nchanged, as described in the INSTALL file.\n\nA new test program, pngvalid, is provided in addition to pngtest.\npngvalid validates the arithmetic accuracy of the gamma correction\ncalculations and includes a number of validations of the file format.\nA subset of the full range of tests is run when \"make check\" is done\n(in the 'configure' build.) pngvalid also allows total allocated memory\nusage to be evaluated and performs additional memory overwrite validation.\n\nMany changes to individual feature macros have been made. The following\nare the changes most likely to be noticed by library builders who\nconfigure libpng:\n\n1) All feature macros now have consistent naming:\n\n#define PNG_NO_feature turns the feature off\n#define PNG_feature_SUPPORTED turns the feature on\n\npnglibconf.h contains one line for each feature macro which is either:\n\n#define PNG_feature_SUPPORTED\n\nif the feature is supported or:\n\n/*#undef PNG_feature_SUPPORTED*/\n\nif it is not. Library code consistently checks for the 'SUPPORTED' macro.\nIt does not, and libpng applications should not, check for the 'NO' macro\nwhich will not normally be defined even if the feature is not supported.\nThe 'NO' macros are only used internally for setting or not setting the\ncorresponding 'SUPPORTED' macros.\n\nCompatibility with the old names is provided as follows:\n\nPNG_INCH_CONVERSIONS turns on PNG_INCH_CONVERSIONS_SUPPORTED\n\nAnd the following definitions disable the corresponding feature:\n\nPNG_SETJMP_NOT_SUPPORTED disables SETJMP\nPNG_READ_TRANSFORMS_NOT_SUPPORTED disables READ_TRANSFORMS\nPNG_NO_READ_COMPOSITED_NODIV disables READ_COMPOSITE_NODIV\nPNG_WRITE_TRANSFORMS_NOT_SUPPORTED disables WRITE_TRANSFORMS\nPNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED disables READ_ANCILLARY_CHUNKS\nPNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED disables WRITE_ANCILLARY_CHUNKS\n\nLibrary builders should remove use of the above, inconsistent, names.\n\n2) Warning and error message formatting was previously conditional on\nthe STDIO feature. The library has been changed to use the\nCONSOLE_IO feature instead. This means that if CONSOLE_IO is disabled\nthe library no longer uses the printf(3) functions, even though the\ndefault read/write implementations use (FILE) style stdio.h functions.\n\n3) Three feature macros now control the fixed/floating point decisions:\n\nPNG_FLOATING_POINT_SUPPORTED enables the floating point APIs\n\nPNG_FIXED_POINT_SUPPORTED enables the fixed point APIs; however, in\npractice these are normally required internally anyway (because the PNG\nfile format is fixed point), therefore in most cases PNG_NO_FIXED_POINT\nmerely stops the function from being exported.\n\nPNG_FLOATING_ARITHMETIC_SUPPORTED chooses between the internal floating\npoint implementation or the fixed point one. Typically the fixed point\nimplementation is larger and slower than the floating point implementation\non a system that supports floating point; however, it may be faster on a\nsystem which lacks floating point hardware and therefore uses a software\nemulation.\n\n4) Added PNG_{READ,WRITE}_INT_FUNCTIONS_SUPPORTED. This allows the\nfunctions to read and write ints to be disabled independently of\nPNG_USE_READ_MACROS, which allows libpng to be built with the functions\neven though the default is to use the macros - this allows applications\nto choose at app buildtime whether or not to use macros (previously\nimpossible because the functions weren't in the default build.)\n\n.SH XII. Changes to Libpng from version 1.5.x to 1.6.x\n\nA \"simplified API\" has been added (see documentation in png.h and a simple\nexample in contrib/examples/pngtopng.c). The new publicly visible API\nincludes the following:\n\n macros:\n PNG_FORMAT_*\n PNG_IMAGE_*\n structures:\n png_control\n png_image\n read functions\n png_image_begin_read_from_file()\n png_image_begin_read_from_stdio()\n png_image_begin_read_from_memory()\n png_image_finish_read()\n png_image_free()\n write functions\n png_image_write_to_file()\n png_image_write_to_memory()\n png_image_write_to_stdio()\n\nStarting with libpng-1.6.0, you can configure libpng to prefix all exported\nsymbols, using the PNG_PREFIX macro.\n\nWe no longer include string.h in png.h. The include statement has been moved\nto pngpriv.h, where it is not accessible by applications. Applications that\nneed access to information in string.h must add an '#include '\ndirective. It does not matter whether this is placed prior to or after\nthe '#include \"png.h\"' directive.\n\nThe following API are now DEPRECATED:\n png_info_init_3()\n png_convert_to_rfc1123() which has been replaced\n with png_convert_to_rfc1123_buffer()\n png_malloc_default()\n png_free_default()\n png_reset_zstream()\n\nThe following have been removed:\n png_get_io_chunk_name(), which has been replaced\n with png_get_io_chunk_type(). The new\n function returns a 32-bit integer instead of\n a string.\n The png_sizeof(), png_strlen(), png_memcpy(), png_memcmp(), and\n png_memset() macros are no longer used in the libpng sources and\n have been removed. These had already been made invisible to applications\n (i.e., defined in the private pngpriv.h header file) since libpng-1.5.0.\n\nThe signatures of many exported functions were changed, such that\n png_structp became png_structrp or png_const_structrp\n png_infop became png_inforp or png_const_inforp\nwhere \"rp\" indicates a \"restricted pointer\".\n\nDropped support for 16-bit platforms. The support for FAR/far types has\nbeen eliminated and the definition of png_alloc_size_t is now controlled\nby a flag so that 'small size_t' systems can select it if necessary.\n\nError detection in some chunks has improved; in particular the iCCP chunk\nreader now does pretty complete validation of the basic format. Some bad\nprofiles that were previously accepted are now accepted with a warning or\nrejected, depending upon the png_set_benign_errors() setting, in particular\nthe very old broken Microsoft/HP 3144-byte sRGB profile. Starting with\nlibpng-1.6.11, recognizing and checking sRGB profiles can be avoided by\nmeans of\n\n #if defined(PNG_SKIP_sRGB_CHECK_PROFILE) && \\\n defined(PNG_SET_OPTION_SUPPORTED)\n png_set_option(png_ptr, PNG_SKIP_sRGB_CHECK_PROFILE,\n PNG_OPTION_ON);\n #endif\n\nIt's not a good idea to do this if you are using the \"simplified API\",\nwhich needs to be able to recognize sRGB profiles conveyed via the iCCP\nchunk.\n\nThe PNG spec requirement that only grayscale profiles may appear in images\nwith color type 0 or 4 and that even if the image only contains gray pixels,\nonly RGB profiles may appear in images with color type 2, 3, or 6, is now\nenforced. The sRGB chunk is allowed to appear in images with any color type\nand is interpreted by libpng to convey a one-tracer-curve gray profile or a\nthree-tracer-curve RGB profile as appropriate.\n\nLibpng 1.5.x erroneously used /MD for Debug DLL builds; if you used the debug\nbuilds in your app and you changed your app to use /MD you will need to\nchange it back to /MDd for libpng 1.6.x.\n\nPrior to libpng-1.6.0 a warning would be issued if the iTXt chunk contained\nan empty language field or an empty translated keyword. Both of these\nare allowed by the PNG specification, so these warnings are no longer issued.\n\nThe library now issues an error if the application attempts to set a\ntransform after it calls png_read_update_info() or if it attempts to call\nboth png_read_update_info() and png_start_read_image() or to call either\nof them more than once.\n\nThe default condition for benign_errors is now to treat benign errors as\nwarnings while reading and as errors while writing.\n\nThe library now issues a warning if both background processing and RGB to\ngray are used when gamma correction happens. As with previous versions of\nthe library the results are numerically very incorrect in this case.\n\nThere are some minor arithmetic changes in some transforms such as\npng_set_background(), that might be detected by certain regression tests.\n\nUnknown chunk handling has been improved internally, without any API change.\nThis adds more correct option control of the unknown handling, corrects\na pre-existing bug where the per-chunk 'keep' setting is ignored, and makes\nit possible to skip IDAT chunks in the sequential reader.\n\nThe machine-generated configure files are no longer included in branches\nlibpng16 and later of the GIT repository. They continue to be included\nin the tarball releases, however.\n\nLibpng-1.6.0 through 1.6.2 used the CMF bytes at the beginning of the IDAT\nstream to set the size of the sliding window for reading instead of using the\ndefault 32-kbyte sliding window size. It was discovered that there are\nhundreds of PNG files in the wild that have incorrect CMF bytes that caused\nzlib to issue the \"invalid distance too far back\" error and reject the file.\nLibpng-1.6.3 and later calculate their own safe CMF from the image dimensions,\nprovide a way to revert to the libpng-1.5.x behavior (ignoring the CMF bytes\nand using a 32-kbyte sliding window), by using\n\n png_set_option(png_ptr, PNG_MAXIMUM_INFLATE_WINDOW,\n PNG_OPTION_ON);\n\nand provide a tool (contrib/tools/pngfix) for rewriting a PNG file while\noptimizing the CMF bytes in its IDAT chunk correctly.\n\nLibpng-1.6.0 and libpng-1.6.1 wrote uncompressed iTXt chunks with the wrong\nlength, which resulted in PNG files that cannot be read beyond the bad iTXt\nchunk. This error was fixed in libpng-1.6.3, and a tool (called\ncontrib/tools/png-fix-itxt) has been added to the libpng distribution.\n\nStarting with libpng-1.6.17, the PNG_SAFE_LIMITS macro was eliminated\nand safe limits are used by default (users who need larger limits\ncan still override them at compile time or run time, as described above).\n\nThe new limits are\n default spec limit\n png_user_width_max 1,000,000 2,147,483,647\n png_user_height_max 1,000,000 2,147,483,647\n png_user_chunk_cache_max 128 unlimited\n png_user_chunk_malloc_max 8,000,000 unlimited\n\nStarting with libpng-1.6.18, a PNG_RELEASE_BUILD macro was added, which allows\nlibrary builders to control compilation for an installed system (a release build).\nIt can be set for testing debug or beta builds to ensure that they will compile\nwhen the build type is switched to RC or STABLE. In essence this overrides the\nPNG_LIBPNG_BUILD_BASE_TYPE definition which is not directly user controllable.\n\nStarting with libpng-1.6.19, attempting to set an over-length PLTE chunk\nis an error. Previously this requirement of the PNG specification was not\nenforced, and the palette was always limited to 256 entries. An over-length\nPLTE chunk found in an input PNG is silently truncated.\n\nStarting with libpng-1.6.31, the eXIf chunk is supported. Libpng does not\nattempt to decode the Exif profile; it simply returns a byte array\ncontaining the profile to the calling application which must do its own\ndecoding.\n\n.SH XIII. Detecting libpng\n\nThe png_get_io_ptr() function has been present since libpng-0.88, has never\nchanged, and is unaffected by conditional compilation macros. It is the\nbest choice for use in configure scripts for detecting the presence of any\nlibpng version since 0.88. In an autoconf \"configure.in\" you could use\n\n AC_CHECK_LIB(png, png_get_io_ptr, ...\n\n.SH XV. Source code repository\n\nSince about February 2009, version 1.2.34, libpng has been under \"git\" source\ncontrol. The git repository was built from old libpng-x.y.z.tar.gz files\ngoing back to version 0.70. You can access the git repository (read only)\nat\n\n https://github.com/glennrp/libpng or\n https://git.code.sf.net/p/libpng/code.git\n\nor you can browse it with a web browser at\n\n https://github.com/glennrp/libpng or\n https://sourceforge.net/p/libpng/code/ci/libpng16/tree/\n\nPatches can be sent to png-mng-implement at lists.sourceforge.net or\nuploaded to the libpng bug tracker at\n\n https://libpng.sourceforge.io/\n\nor as a \"pull request\" to\n\n https://github.com/glennrp/libpng/pulls\n\nWe also accept patches built from the tar or zip distributions, and\nsimple verbal descriptions of bug fixes, reported either to the\nSourceForge bug tracker, to the png-mng-implement at lists.sf.net\nmailing list, as github issues.\n\n.SH XV. Coding style\n\nOur coding style is similar to the \"Allman\" style\n(See https://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly\nbraces on separate lines:\n\n if (condition)\n {\n action;\n }\n\n else if (another condition)\n {\n another action;\n }\n\nThe braces can be omitted from simple one-line actions:\n\n if (condition)\n return 0;\n\nWe use 3-space indentation, except for continued statements which\nare usually indented the same as the first line of the statement\nplus four more spaces.\n\nFor macro definitions we use 2-space indentation, always leaving the \"#\"\nin the first column.\n\n #ifndef PNG_NO_FEATURE\n # ifndef PNG_FEATURE_SUPPORTED\n # define PNG_FEATURE_SUPPORTED\n # endif\n #endif\n\nComments appear with the leading \"/*\" at the same indentation as\nthe statement that follows the comment:\n\n /* Single-line comment */\n statement;\n\n /* This is a multiple-line\n * comment.\n */\n statement;\n\nVery short comments can be placed after the end of the statement\nto which they pertain:\n\n statement; /* comment */\n\nWe don't use C++ style (\"//\") comments. We have, however,\nused them in the past in some now-abandoned MMX assembler\ncode.\n\nFunctions and their curly braces are not indented, and\nexported functions are marked with PNGAPI:\n\n /* This is a public function that is visible to\n * application programmers. It does thus-and-so.\n */\n void PNGAPI\n png_exported_function(png_ptr, png_info, foo)\n {\n body;\n }\n\nThe return type and decorations are placed on a separate line\nahead of the function name, as illustrated above.\n\nThe prototypes for all exported functions appear in png.h,\nabove the comment that says\n\n /* Maintainer: Put new public prototypes here ... */\n\nWe mark all non-exported functions with \"/* PRIVATE */\"\":\n\n void /* PRIVATE */\n png_non_exported_function(png_ptr, png_info, foo)\n {\n body;\n }\n\nThe prototypes for non-exported functions (except for those in\npngtest) appear in pngpriv.h above the comment that says\n\n /* Maintainer: Put new private prototypes here ^ */\n\nTo avoid polluting the global namespace, the names of all exported\nfunctions and variables begin with \"png_\", and all publicly visible C\npreprocessor macros begin with \"PNG\". We request that applications that\nuse libpng *not* begin any of their own symbols with either of these strings.\n\nWe put a space after the \"sizeof\" operator and we omit the\noptional parentheses around its argument when the argument\nis an expression, not a type name, and we always enclose the\nsizeof operator, with its argument, in parentheses:\n\n (sizeof (png_uint_32))\n (sizeof array)\n\nPrior to libpng-1.6.0 we used a \"png_sizeof()\" macro, formatted as\nthough it were a function.\n\nControl keywords if, for, while, and switch are always followed by a space\nto distinguish them from function calls, which have no trailing space.\n\nWe put a space after each comma and after each semicolon\nin \"for\" statements, and we put spaces before and after each\nC binary operator and after \"for\" or \"while\", and before\n\"?\". We don't put a space between a typecast and the expression\nbeing cast, nor do we put one between a function name and the\nleft parenthesis that follows it:\n\n for (i = 2; i > 0; \\-\\-i)\n y[i] = a(x) + (int)b;\n\nWe prefer #ifdef and #ifndef to #if defined() and #if !defined()\nwhen there is only one macro being tested. We always use parentheses\nwith \"defined\".\n\nWe express integer constants that are used as bit masks in hex format,\nwith an even number of lower-case hex digits, and to make them unsigned\n(e.g., 0x00U, 0xffU, 0x0100U) and long if they are greater than 0x7fff\n(e.g., 0xffffUL).\n\nWe prefer to use underscores rather than camelCase in names, except\nfor a few type names that we inherit from zlib.h.\n\nWe prefer \"if (something != 0)\" and \"if (something == 0)\" over\n\"if (something)\" and if \"(!something)\", respectively, and for pointers\nwe prefer \"if (some_pointer != NULL)\" or \"if (some_pointer == NULL)\".\n\nWe do not use the TAB character for indentation in the C sources.\n\nLines do not exceed 80 characters.\n\nOther rules can be inferred by inspecting the libpng source.\n\n.SH NOTE\n\nNote about libpng version numbers:\n\nDue to various miscommunications, unforeseen code incompatibilities\nand occasional factors outside the authors' control, version numbering\non the library has not always been consistent and straightforward.\nThe following table summarizes matters since version 0.89c, which was\nthe first widely used release:\n\n source png.h png.h shared-lib\n version string int version\n ------- ------ ----- ----------\n 0.89c \"1.0 beta 3\" 0.89 89 1.0.89\n 0.90 \"1.0 beta 4\" 0.90 90 0.90 [should have been 2.0.90]\n 0.95 \"1.0 beta 5\" 0.95 95 0.95 [should have been 2.0.95]\n 0.96 \"1.0 beta 6\" 0.96 96 0.96 [should have been 2.0.96]\n 0.97b \"1.00.97 beta 7\" 1.00.97 97 1.0.1 [should have been 2.0.97]\n 0.97c 0.97 97 2.0.97\n 0.98 0.98 98 2.0.98\n 0.99 0.99 98 2.0.99\n 0.99a-m 0.99 99 2.0.99\n 1.00 1.00 100 2.1.0 [100 should be 10000]\n 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000]\n 1.0.1 png.h string is 10001 2.1.0\n 1.0.1a-e identical to the 10002 from here on, the shared library\n 1.0.2 source version) 10002 is 2.V where V is the source code\n 1.0.2a-b 10003 version, except as noted.\n 1.0.3 10003\n 1.0.3a-d 10004\n 1.0.4 10004\n 1.0.4a-f 10005\n 1.0.5 (+ 2 patches) 10005\n 1.0.5a-d 10006\n 1.0.5e-r 10100 (not source compatible)\n 1.0.5s-v 10006 (not binary compatible)\n 1.0.6 (+ 3 patches) 10006 (still binary incompatible)\n 1.0.6d-f 10007 (still binary incompatible)\n 1.0.6g 10007\n 1.0.6h 10007 10.6h (testing xy.z so-numbering)\n 1.0.6i 10007 10.6i\n 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)\n 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible)\n 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible)\n 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible)\n 1.0.7 1 10007 (still compatible)\n ...\n 1.0.69 10 10069 10.so.0.69[.0]\n ...\n 1.2.59 13 10259 12.so.0.59[.0]\n ...\n 1.4.20 14 10420 14.so.0.20[.0]\n ...\n 1.5.30 15 10530 15.so.15.30[.0]\n ...\n 1.6.35 16 10635 16.so.16.35[.0]\n\nHenceforth the source version will match the shared-library minor and\npatch numbers; the shared-library major version number will be used for\nchanges in backward compatibility, as it is intended.\nThe PNG_PNGLIB_VER macro, which is not used within libpng but is\navailable for applications, is an unsigned integer of the form XYYZZ\ncorresponding to the source version X.Y.Z (leading zeros in Y and Z).\nBeta versions were given the previous public release number plus a\nletter, until version 1.0.6j; from then on they were given the upcoming\npublic release number plus \"betaNN\" or \"rcNN\".\n\n.SH \"SEE ALSO\"\n.IR libpngpf(3) \", \" png(5)\n.LP\n.IR libpng :\n.IP\nhttps://libpng.sourceforge.io/ (follow the [DOWNLOAD] link)\nhttp://www.libpng.org/pub/png\n\n.LP\n.IR zlib :\n.IP\n(generally) at the same location as\n.I libpng\nor at\n.br\nhttps://zlib.net/\n\n.LP\n.IR PNG specification: RFC 2083\n.IP\n(generally) at the same location as\n.I libpng\nor at\n.br\nhttps://www.ietf.org/rfc/rfc2083.txt\n.br\nor (as a W3C Recommendation) at\n.br\nhttps://www.w3.org/TR/REC-png.html\n\n.LP\nIn the case of any inconsistency between the PNG specification\nand this library, the specification takes precedence.\n\n.SH AUTHORS\nThis man page:\nInitially created by Glenn Randers-Pehrson.\nMaintained by Cosmin Truta.\n\nThe contributing authors would like to thank all those who helped\nwith testing, bug fixes, and patience. This wouldn't have been\npossible without all of you.\n\nThanks to Frank J. T. Wojcik for helping with the documentation.\n\nLibpng:\nInitially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.\nMaintained by Cosmin Truta.\n\nSupported by the PNG development group\n.br\npng-mng-implement at lists.sourceforge.net (subscription required; visit\nhttps://lists.sourceforge.net/lists/listinfo/png-mng-implement\nto subscribe).\n\n.\\\" end of man page\n" }, { "path": "mac/libs/share/man/man3/libpngpf.3", "content": ".TH LIBPNGPF 3 \"April 14, 2019\"\n.SH NAME\nlibpng \\- Portable Network Graphics (PNG) Reference Library 1.6.37\n(private functions)\n\n.SH SYNOPSIS\n\\fB#include \\fI\"pngpriv.h\"\n\n\\fBAs of libpng version \\fP\\fI1.5.1\\fP\\fB, this section is no longer\n\\fP\\fImaintained\\fP\\fB, now that the private function prototypes are hidden in\n\\fP\\fIpngpriv.h\\fP\\fB and not accessible to applications. Look in\n\\fP\\fIpngpriv.h\\fP\\fB for the prototypes and a short description of each\nfunction.\n\n.SH DESCRIPTION\nThe functions previously listed here are used privately by libpng and are not\navailable for use by applications. They are not \"exported\" to applications\nusing shared libraries.\n\n.SH \"SEE ALSO\"\n.BR \"png\"(5), \" libpng\"(3), \" zlib\"(3), \" deflate\"(5), \" \" and \" zlib\"(5)\n\n.SH AUTHORS\nCosmin Truta, Glenn Randers-Pehrson\n" }, { "path": "mac/libs/share/man/man5/png.5", "content": ".TH PNG 5 \"April 14, 2019\"\n.SH NAME\npng \\- Portable Network Graphics (PNG) format\n\n.SH DESCRIPTION\nPNG (Portable Network Graphics) is an extensible file format for the\nlossless, portable, well-compressed storage of raster images. PNG\nprovides a patent-free replacement for GIF, and can also replace many\ncommon uses of TIFF. Indexed-color, grayscale, and truecolor images are\nsupported, plus an optional alpha channel. Sample depths range from\n1 to 16 bits.\n.br\nPNG is designed to work well in online viewing applications, such\nas the World Wide Web, so it is fully streamable with a progressive\ndisplay option. PNG is robust, providing both full file integrity\nchecking and fast, simple detection of common transmission errors.\nAlso, PNG can store gamma and chromaticity data for improved color\nmatching on heterogeneous platforms.\n\n.SH \"SEE ALSO\"\n.BR \"libpng\"(3), \" libpngpf\"(3), \" zlib\"(3), \" deflate\"(5), \" \" and \" zlib\"(5)\n.LP\nPNG Specification (Second Edition), November 2003:\n.IP\n.br\nhttps://www.w3.org/TR/2003/REC-PNG-20031110/\n.LP\nPNG 1.2 Specification, July 1999:\n.IP\n.br\nhttps://png-mng.sourceforge.io/pub/png/spec/1.2/\n.LP\nPNG 1.0 Specification, October 1996:\n.IP\n.br\nRFC 2083\n.br\nhttps://www.ietf.org/rfc/rfc2083.txt\n.IP\n.br\nor W3C Recommendation\n.br\nhttps://www.w3.org/TR/REC-png-961001\n\n.SH AUTHORS\nThis man page: Cosmin Truta, Glenn Randers-Pehrson\n.LP\nPortable Network Graphics (PNG) Specification (Second Edition)\nInformation technology - Computer graphics and image processing -\nPortable Network Graphics (PNG): Functional specification.\nISO/IEC 15948:2003 (E) (November 10, 2003): David Duce and others.\n.LP\nPortable Network Graphics (PNG) Specification Version 1.2 (July 8, 1999):\nGlenn Randers-Pehrson and others (png-list).\n.LP\nPortable Network Graphics (PNG) Specification Version 1.0 (October 1, 1996):\nThomas Boutell and others (png-list).\n\n.SH COPYRIGHT\n.LP\nThis man page is\n.br\nCopyright (c) 2018-2019 Cosmin Truta.\n.br\nCopyright (c) 1998-2006 Glenn Randers-Pehrson.\n.br\nSee png.h for conditions of use and distribution.\n.LP\nThe PNG Specification (Second Edition) is\n.br\nCopyright (c) 2003 W3C. (MIT, ERCIM, Keio), All Rights Reserved.\n.LP\nThe PNG-1.2 Specification is\n.br\nCopyright (c) 1999 Glenn Randers-Pehrson.\n.br\nSee the specification for conditions of use and distribution.\n.LP\nThe PNG-1.0 Specification is\n.br\nCopyright (c) 1996 Massachusetts Institute of Technology.\n.br\nSee the specification for conditions of use and distribution.\n.\\\" end of man page\n" }, { "path": "mac/tamatool.mac", "content": "#!/bin/bash\ncd \"${0%/*}\"\n./tamatool\n" }, { "path": "src/common.mk", "content": "TARGET = tamatool\n\nLIB_FOLDER = lib\nLIB_SRCS = $(LIB_FOLDER)/tamalib.c $(LIB_FOLDER)/cpu.c $(LIB_FOLDER)/hw.c\n\nSRCS = tamatool.c program.c image.c state.c mem_edit.c\nSRCS += $(LIB_SRCS)\nOBJECTS = $(SRCS:.c=.o)\n" }, { "path": "src/hal_types.h", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#ifndef _HAL_TYPES_H_\n#define _HAL_TYPES_H_\n\n#include \n\ntypedef uint8_t bool_t;\ntypedef uint8_t u4_t;\ntypedef uint8_t u5_t;\ntypedef uint8_t u8_t;\ntypedef uint16_t u12_t;\ntypedef uint16_t u13_t;\ntypedef uint32_t u32_t;\ntypedef uint32_t timestamp_t; // WARNING: Must be an unsigned type to properly handle wrapping (u32 wraps in around 1h11m when expressed in us)\n\n#endif /* _HAL_TYPES_H_ */\n" }, { "path": "src/image.c", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#include \n#include \n#include \n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#include \"image.h\"\n\n\nvoid image_alloc(image_t *image)\n{\n\tunsigned int y;\n\n\timage->row_pointers = (png_bytepp) SDL_calloc(sizeof(png_bytep) * image->height, 1);\n\tfor (y = 0; y < image->height; y++) {\n\t\timage->row_pointers[y] = (png_byte*) SDL_calloc(image->stride, 1);\n\t}\n}\n\nvoid image_free(image_t *image)\n{\n\tunsigned int y;\n\n\tfor (y = 0; y < image->height; y++) {\n\t\tSDL_free(image->row_pointers[y]);\n\t}\n\tSDL_free(image->row_pointers);\n}\n\nvoid image_read_file(char* file_name, image_t *image)\n{\n\tpng_byte header[8];\n\tpng_structp png_ptr;\n\tpng_infop info_ptr;\n\n\tFILE *fp = fopen(file_name, \"rb\");\n\tif (!fp) {\n\t\tfprintf(stderr, \"[read_png_file] File %s could not be opened for reading\", file_name);\n\t\treturn;\n\t}\n\n\tfread(header, 1, 8, fp);\n\tif (png_sig_cmp(header, 0, 8)) {\n\t\tfprintf(stderr, \"[read_png_file] File %s is not recognized as a PNG file\", file_name);\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);\n\n\tif (!png_ptr) {\n\t\tfprintf(stderr, \"[read_png_file] png_create_read_struct failed\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tinfo_ptr = png_create_info_struct(png_ptr);\n\tif (!info_ptr) {\n\t\tfprintf(stderr, \"[read_png_file] png_create_info_struct failed\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[read_png_file] Error during init_io\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_init_io(png_ptr, fp);\n\tpng_set_sig_bytes(png_ptr, 8);\n\n\tpng_read_info(png_ptr, info_ptr);\n\n\timage->width = png_get_image_width(png_ptr, info_ptr);\n\timage->height = png_get_image_height(png_ptr, info_ptr);\n\timage->color_type = png_get_color_type(png_ptr, info_ptr);\n\timage->bit_depth = png_get_bit_depth(png_ptr, info_ptr);\n\timage->stride = png_get_rowbytes(png_ptr,info_ptr);\n\n\tpng_read_update_info(png_ptr, info_ptr);\n\n\t/* read file */\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[read_png_file] Error during read_image\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\timage_alloc(image);\n\n\tpng_read_image(png_ptr, image->row_pointers);\n\n\tfclose(fp);\n}\n\nvoid image_write_file(char* file_name, image_t *image)\n{\n\tpng_structp png_ptr;\n\tpng_infop info_ptr;\n\n\tFILE *fp = fopen(file_name, \"wb\");\n\tif (!fp) {\n\t\tfprintf(stderr, \"[write_png_file] File %s could not be opened for writing\", file_name);\n\t\treturn;\n\t}\n\n\tpng_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);\n\n\tif (!png_ptr) {\n\t\tfprintf(stderr, \"[write_png_file] png_create_write_struct failed\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tinfo_ptr = png_create_info_struct(png_ptr);\n\tif (!info_ptr) {\n\t\tfprintf(stderr, \"[write_png_file] png_create_info_struct failed\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[write_png_file] Error during init_io\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_init_io(png_ptr, fp);\n\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[write_png_file] Error during writing header\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_set_IHDR(png_ptr, info_ptr, image->width, image->height,\n\t\timage->bit_depth, image->color_type, PNG_INTERLACE_NONE,\n\t\tPNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);\n\n\tpng_write_info(png_ptr, info_ptr);\n\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[write_png_file] Error during writing bytes\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_write_image(png_ptr, image->row_pointers);\n\n\tif (setjmp(png_jmpbuf(png_ptr))) {\n\t\tfprintf(stderr, \"[write_png_file] Error during end of write\");\n\t\tfclose(fp);\n\t\treturn;\n\t}\n\n\tpng_write_end(png_ptr, NULL);\n\n\tfclose(fp);\n}\n" }, { "path": "src/image.h", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#ifndef _IMAGE_H_\n#define _IMAGE_H_\n\n#include \n\ntypedef struct {\n\tint width;\n\tint height;\n\tint stride;\n\tpng_byte color_type;\n\tpng_byte bit_depth;\n\n\tpng_bytepp row_pointers;\n} image_t;\n\n\nvoid image_alloc(image_t *image);\nvoid image_free(image_t *image);\nvoid image_read_file(char* file_name, image_t *image);\nvoid image_write_file(char* file_name, image_t *image);\n\n#endif /* _IMAGE_H_ */\n" }, { "path": "src/mem_edit.c", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#if !defined(__WIN32__)\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n\n#include \"lib/tamalib.h\"\n\n#include \"mem_edit.h\"\n\nstatic u13_t editor_cursor = 0x0;\nstatic struct termios orig_termios;\n\n\nvoid mem_edit_reset_terminal(void)\n{\n\ttcsetattr(0, TCSANOW, &orig_termios);\n\n\t/* Clear the console */\n\tprintf(\"\\e[1;1H\\e[2J\");\n}\n\nvoid mem_edit_configure_terminal(void)\n{\n\tstruct termios new_termios;\n\n\t/* Backup the terminal configuration */\n\ttcgetattr(0, &orig_termios);\n\tmemcpy(&new_termios, &orig_termios, sizeof(new_termios));\n\n\t/* Register cleanup handler, and set the new terminal mode */\n\tatexit(mem_edit_reset_terminal);\n\tcfmakeraw(&new_termios);\n\ttcsetattr(0, TCSANOW, &new_termios);\n}\n\nstatic int kbhit()\n{\n\tstruct timeval tv = { 0L, 0L };\n\n\tfd_set fds;\n\tFD_ZERO(&fds);\n\tFD_SET(0, &fds);\n\n\treturn select(1, &fds, NULL, NULL, &tv);\n}\n\nstatic int getch()\n{\n\tint r;\n\tunsigned char c;\n\n\tif ((r = read(0, &c, sizeof(c))) < 0) {\n\t\treturn r;\n\t} else {\n\t\treturn c;\n\t}\n}\n\nstatic void print_editor_field(char *name, u32_t val, uint8_t depth, u12_t position)\n{\n\tu12_t i;\n\n\tprintf(\"\\e[1;34m%s:\\e[0m 0x\", name);\n\tfor (i = 0; i < depth; i++) {\n\t\tif (i + MEMORY_SIZE + position == editor_cursor) {\n\t\t\tprintf(\"\\e[0;30;42m\");\n\t\t}\n\n\t\tprintf(\"%X\", (val >> (4 * (depth - 1 - i))) & 0xF);\n\n\t\tif (i + MEMORY_SIZE + position == editor_cursor) {\n\t\t\tprintf(\"\\e[0m\");\n\t\t}\n\t}\n}\n\nvoid mem_edit_update(void)\n{\n\tu12_t i;\n\tuint8_t key;\n\tstate_t *state = tamalib_get_state();\n\tint8_t hbyte = -1;\n\n\t/* Clear the console */\n\tprintf(\"\\e[1;1H\\e[2J\");\n\n\t/* Memory */\n\tfor (i = 0; i < MEMORY_SIZE; i++) {\n\t\tif (!(i % 0x80)) {\n\t\t\tprintf(\"\\r\\n\\e[1;34m0x%03X:\\e[0m \", i);\n\t\t}\n\n\t\tif (i == editor_cursor) {\n\t\t\tprintf(\"\\e[0;30;42m\");\n\t\t} else if (i >= MEM_RAM_ADDR && i < (MEM_RAM_ADDR + MEM_RAM_SIZE)) {\n\t\t\t/* RAM */\n\t\t} else if (i >= MEM_DISPLAY1_ADDR && i < (MEM_DISPLAY1_ADDR + MEM_DISPLAY1_SIZE)) {\n\t\t\t/* Display Memory 1 */\n\t\t\tprintf(\"\\e[0;35m\");\n\t\t} else if (i >= MEM_DISPLAY2_ADDR && i < (MEM_DISPLAY2_ADDR + MEM_DISPLAY2_SIZE)) {\n\t\t\t/* Display Memory 2 */\n\t\t\tprintf(\"\\e[0;36m\");\n\t\t} else if (i >= MEM_IO_ADDR && i < (MEM_IO_ADDR + MEM_IO_SIZE)) {\n\t\t\t/* I/O Memory */\n\t\t\tprintf(\"\\e[0;33m\");\n\t\t} else {\n\t\t\tprintf(\"\\e[0;90m\");\n\t\t}\n\n\t\tprintf(\"%X\", GET_MEMORY(state->memory, i));\n\n\t\tif (i == editor_cursor) {\n\t\t\tprintf(\"\\e[0m\");\n\t\t}\n\t}\n\n\tprintf(\"\\r\\n\");\n\tprintf(\"\\r\\n\");\n\n\t/* Variables */\n\tprint_editor_field(\"PC\", *(state->pc), 4, 0);\n\tprintf(\" \");\n\tprint_editor_field(\"SP\", *(state->sp), 2, 4);\n\tprintf(\" \");\n\tprint_editor_field(\"NP\", *(state->np), 2, 6);\n\tprintf(\" \");\n\tprint_editor_field(\"X\", *(state->x), 3, 8);\n\tprintf(\" \");\n\tprint_editor_field(\"Y\", *(state->y), 3, 11);\n\tprintf(\" \");\n\tprint_editor_field(\"A\", *(state->a), 1, 14);\n\tprintf(\" \");\n\tprint_editor_field(\"B\", *(state->b), 1, 15);\n\tprintf(\" \");\n\tprint_editor_field(\"F\", *(state->flags), 1, 16);\n\tprintf(\"\\r\\n\");\n\n\tprintf(\"\\r\\n\");\n\n\t/* Cursor position */\n\tif (editor_cursor < MEMORY_SIZE) {\n\t\tprintf(\"\\e[1;32mCursor:\\e[0m 0x%04X\", editor_cursor);\n\t} else {\n\t\tprintf(\"\\e[1;32mCursor:\\e[0m Variable\");\n\t}\n\n\tprintf(\" [ \\e[1;37mRAM\\e[0m \\e[1;35mDisplay 1\\e[0m \\e[1;36mDisplay 2\\e[0m \\e[1;33mI/O\\e[0m \\e[1;90mInvalid\\e[0m ]\\r\\n\");\n\n\twhile (kbhit()) {\n\t\tkey = getch();\n\t\tswitch (key) {\n\t\t\t/* Arrows */\n\t\t\tcase 65:\n\t\t\t\tif ((editor_cursor >> 7) == 0x20) {\n\t\t\t\t\teditor_cursor = MEMORY_SIZE - 0x80;\n\t\t\t\t} else if ((editor_cursor >> 7) > 0) {\n\t\t\t\t\teditor_cursor -= 0x80;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 66:\n\t\t\t\tif ((editor_cursor >> 7) < 0x1F) {\n\t\t\t\t\teditor_cursor += 0x80;\n\t\t\t\t} else if ((editor_cursor >> 7) == 0x1F) {\n\t\t\t\t\teditor_cursor = MEMORY_SIZE;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 67:\n\t\t\t\tif (editor_cursor >= MEMORY_SIZE) {\n\t\t\t\t\tif ((editor_cursor & 0x7F) < 16) {\n\t\t\t\t\t\teditor_cursor++;\n\t\t\t\t\t}\n\t\t\t\t} else if ((editor_cursor & 0x7F) < 0x7F) {\n\t\t\t\t\teditor_cursor++;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 68:\n\t\t\t\tif ((editor_cursor & 0x7F) > 0) {\n\t\t\t\t\teditor_cursor--;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\t/* Numbers */\n\t\t\tcase 48:\n\t\t\tcase 49:\n\t\t\tcase 50:\n\t\t\tcase 51:\n\t\t\tcase 52:\n\t\t\tcase 53:\n\t\t\tcase 54:\n\t\t\tcase 55:\n\t\t\tcase 56:\n\t\t\tcase 57:\n\t\t\t\thbyte = key - 48;\n\t\t\t\tbreak;\n\n\t\t\t/* Lowercase letters */\n\t\t\tcase 97:\n\t\t\tcase 98:\n\t\t\tcase 99:\n\t\t\tcase 100:\n\t\t\tcase 101:\n\t\t\tcase 102:\n\t\t\t\thbyte = key - 97 + 10;\n\t\t\t\tbreak;\n\t\t}\n\n\t\tif (hbyte >= 0) {\n\t\t\tif (editor_cursor < MEMORY_SIZE) {\n\t\t\t\t/* Memory */\n\t\t\t\tSET_MEMORY(state->memory, editor_cursor, hbyte);\n\t\t\t} else {\n\t\t\t\t/* Variables */\n\t\t\t\tif ((editor_cursor & 0xFFF) < 4) {\n\t\t\t\t\t*(state->pc) = (*(state->pc) & ~(0xF << (4 * (3 - editor_cursor)))) | (hbyte << (4 * (3 - editor_cursor)));\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 6) {\n\t\t\t\t\t*(state->sp) = (*(state->sp) & ~(0xF << (4 * (1 - editor_cursor + 4)))) | (hbyte << (4 * (1 - editor_cursor + 4)));\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 8) {\n\t\t\t\t\t*(state->np) = (*(state->np) & ~(0xF << (4 * (1 - editor_cursor + 6)))) | (hbyte << (4 * (1 - editor_cursor + 6)));\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 11) {\n\t\t\t\t\t*(state->x) = (*(state->x) & ~(0xF << (4 * (2 - editor_cursor + 8)))) | (hbyte << (4 * (2 - editor_cursor + 8)));\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 14) {\n\t\t\t\t\t*(state->y) = (*(state->y) & ~(0xF << (4 * (2 - editor_cursor + 11)))) | (hbyte << (4 * (2 - editor_cursor + 11)));\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 15) {\n\t\t\t\t\t*(state->a) = hbyte;\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 16) {\n\t\t\t\t\t*(state->b) = hbyte;\n\t\t\t\t} else if ((editor_cursor & 0xFFF) < 17) {\n\t\t\t\t\t*(state->flags) = hbyte;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\teditor_cursor++;\n\t\t\thbyte = -1;\n\t\t}\n\t}\n}\n#else\nvoid mem_edit_reset_terminal(void) {}\nvoid mem_edit_configure_terminal(void) {}\nvoid mem_edit_update(void) {}\n#endif\n" }, { "path": "src/mem_edit.h", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#ifndef _MEM_EDIT_H_\n#define _MEM_EDIT_H_\n\nvoid mem_edit_reset_terminal(void);\nvoid mem_edit_configure_terminal(void);\nvoid mem_edit_update(void);\n\n#endif /* _MEM_EDIT_H_ */\n" }, { "path": "src/program.c", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#include \n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#include \"program.h\"\n#include \"image.h\"\n\n/* This part of the program has been selected because it differs between\n * P1 and P2 (at least) while not containing customizable data.\n */\n#define CRC_DETECTION_OFFSET\t\t\t\t0x2F0\n#define CRC_DETECTION_LENGTH\t\t\t\t0x110\n\ntypedef struct map {\n\tuint32_t ref;\n\tuint32_t width;\n\tuint32_t height;\n} map_t;\n\nstatic map_t g_map[MAX_SPRITES];\n\nchar *rom_type_str[ROM_TYPE_MAX] = {\n\t[ROM_TYPE_P1] = \"p1\",\n\t[ROM_TYPE_P2] = \"p2\",\n\t[ROM_TYPE_ANGEL] = \"angel\",\n};\n\n\nu12_t * program_load(char *path, uint32_t *size)\n{\n\tSDL_RWops *f;\n\tuint32_t i;\n\tuint8_t buf[2];\n\tu12_t *program;\n\n\tf = SDL_RWFromFile(path, \"r\");\n\tif (f == NULL) {\n\t\tfprintf(stderr, \"FATAL: Cannot open ROM \\\"%s\\\" !\\n\", path);\n\t\treturn NULL;\n\t}\n\n\t*size = SDL_RWsize(f)/2;\n\n\t//fprintf(stdout, \"ROM size is %u * 12bits\\n\", *size);\n\n\tprogram = (u12_t *) SDL_malloc(*size * sizeof(u12_t));\n\tif (program == NULL) {\n\t\tfprintf(stderr, \"FATAL: Cannot allocate ROM memory !\\n\");\n\t\tSDL_RWclose(f);\n\t\treturn NULL;\n\t}\n\n\tfor (i = 0; i < *size; i++) {\n\t\tif (SDL_RWread(f, buf, 2, 1) != 1) {\n\t\t\tfprintf(stderr, \"FATAL: Cannot read program from ROM !\\n\");\n\t\t\tSDL_free(program);\n\t\t\tSDL_RWclose(f);\n\t\t\treturn NULL;\n\t\t}\n\n\t\tprogram[i] = buf[1] | ((buf[0] & 0xF) << 8);\n\t}\n\n\tSDL_RWclose(f);\n\treturn program;\n}\n\nvoid program_save(char *path, u12_t *program, uint32_t size)\n{\n\tSDL_RWops *f;\n\tuint32_t i;\n\tuint8_t buf[2];\n\n\tf = SDL_RWFromFile(path, \"w\");\n\tif (f == NULL) {\n\t\tfprintf(stderr, \"FATAL: Cannot open ROM \\\"%s\\\" !\\n\", path);\n\t\treturn;\n\t}\n\n\tfor (i = 0; i < size; i++) {\n\t\tbuf[0] = (program[i] >> 8) & 0xF;\n\t\tbuf[1] = program[i] & 0xFF;\n\n\t\tif (SDL_RWwrite(f, buf, 2, 1) != 1) {\n\t\t\tfprintf(stderr, \"FATAL: Cannot write program from ROM !\\n\");\n\t\t\tSDL_RWclose(f);\n\t\t\treturn;\n\t\t}\n\t}\n\n\tSDL_RWclose(f);\n}\n\nvoid program_to_header(u12_t *program, uint32_t size)\n{\n\tuint32_t i;\n\n\tfprintf(stdout, \"static const u12_t g_program[] = {\");\n\n\tfor (i = 0; i < size; i++) {\n\t\tif (!(i % 16)) {\n\t\t\tfprintf(stdout, \"\\n\\t\");\n\t\t} else {\n\t\t\tfprintf(stdout, \" \");\n\t\t}\n\n\t\tfprintf(stdout, \"0x%03X,\", program[i]);\n\t}\n\n\tfprintf(stdout, \"\\n};\\n\");\n}\n\nstatic uint32_t generate_data_map(map_t *map, u12_t *program, uint32_t size, uint32_t *max_width)\n{\n\tuint32_t i;\n\tuint32_t count = 0;\n\tuint32_t width = 0;\n\n\t*max_width = 0;\n\n\t/* Parse the program to get a map */\n\tfor (i = 0; i < size; i++) {\n\t\tif ((program[i] >> 8) == 0x9) {\n\t\t\t/* LBPX */\n\t\t\tif (width == 0) {\n\t\t\t}\n\n\t\t\twidth++;\n\t\t} else {\n\t\t\t/* RETD */\n\t\t\tif ((program[i] >> 8) == 0x1 && width != 0) {\n\t\t\t\tmap[count].ref = i - width;\n\t\t\t\tmap[count].width = width + 1;\n\t\t\t\tmap[count].height = 8;\n\n\t\t\t\tif (map[count].width > *max_width) {\n\t\t\t\t\t*max_width = map[count].width;\n\t\t\t\t}\n\n\t\t\t\tcount++;\n\t\t\t}\n\n\t\t\twidth = 0;\n\t\t}\n\t}\n\n\treturn count;\n}\n\nvoid program_get_data(u12_t *program, uint32_t size, char *path)\n{\n\tuint32_t i, j, k;\n\tuint8_t depth;\n\tuint32_t sprite_num = 0;\n\tuint32_t img_width;\n\timage_t img;\n\n\tsprite_num = generate_data_map(g_map, program, size, &img_width);\n\n\t/* Create an image file from the map */\n\timg.width = img_width + 2;\n\timg.height = sprite_num * 10;\n\timg.color_type = PNG_COLOR_TYPE_RGBA;\n\timg.bit_depth = 8;\n\tdepth = img.bit_depth/8 * 4;\n\timg.stride = img.width * depth;\n\n\timage_alloc(&img);\n\n\tfor (i = 0; i < sprite_num; i++) {\n\t\t/* Bounds */\n\t\tfor (k = 0; k < g_map[i].height + 2; k++) {\n\t\t\timg.row_pointers[i * 10 + k][0] = 0xFF;\n\t\t\timg.row_pointers[i * 10 + k][1] = 0x00;\n\t\t\timg.row_pointers[i * 10 + k][2] = 0x00;\n\t\t\timg.row_pointers[i * 10 + k][3] = 0xFF;\n\n\t\t\timg.row_pointers[i * 10 + k][depth * (g_map[i].width + 1)] = 0xFF;\n\t\t\timg.row_pointers[i * 10 + k][depth * (g_map[i].width + 1) + 1] = 0x00;\n\t\t\timg.row_pointers[i * 10 + k][depth * (g_map[i].width + 1) + 2] = 0x00;\n\t\t\timg.row_pointers[i * 10 + k][depth * (g_map[i].width + 1) + 3] = 0xFF;\n\t\t}\n\t\tfor (j = 0; j < g_map[i].width + 2; j++) {\n\t\t\timg.row_pointers[i * 10][depth * j] = 0xFF;\n\t\t\timg.row_pointers[i * 10][depth * j + 1] = 0x00;\n\t\t\timg.row_pointers[i * 10][depth * j + 2] = 0x00;\n\t\t\timg.row_pointers[i * 10][depth * j + 3] = 0xFF;\n\n\t\t\timg.row_pointers[i * 10 + (g_map[i].height + 1)][depth * j] = 0xFF;\n\t\t\timg.row_pointers[i * 10 + (g_map[i].height + 1)][depth * j + 1] = 0x00;\n\t\t\timg.row_pointers[i * 10 + (g_map[i].height + 1)][depth * j + 2] = 0x00;\n\t\t\timg.row_pointers[i * 10 + (g_map[i].height + 1)][depth * j + 3] = 0xFF;\n\t\t}\n\n\t\t/* Sprite */\n\t\tfor (k = 0; k < g_map[i].height; k++) {\n\t\t\tfor (j = 0; j < g_map[i].width; j++) {\n\t\t\t\tif ((program[g_map[i].ref + j] >> k) & 0x1) {\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1)] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 1] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 2] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 3] = 0xFF;\n\t\t\t\t} else {\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1)] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 1] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 2] = 0x00;\n\t\t\t\t\timg.row_pointers[i * 10 + k + 1][depth * (j + 1) + 3] = 0x00;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tprintf(\"Writing %u sprites to file %s (%ux%u px)...\\n\", sprite_num, path, img.width, img.height);\n\timage_write_file(path, &img);\n\n\timage_free(&img);\n}\n\nvoid program_set_data(u12_t *program, uint32_t size, char *path)\n{\n\tuint32_t i, j, k;\n\tuint8_t depth;\n\tuint32_t sprite_num = 0;\n\tuint32_t img_width;\n\timage_t img;\n\n\timage_read_file(path, &img);\n\tprintf(\"Reading %u sprites from file %s (%ux%u px)...\\n\", img.height/10, path, img.width, img.height);\n\n\tsprite_num = generate_data_map(g_map, program, size, &img_width);\n\n\tif (img_width + 2 != img.width) {\n\t\tfprintf(stderr, \"FATAL: Invalid image width (%u != %u) !\\n\", img.width, img_width + 2);\n\t\treturn;\n\t}\n\n\tif (sprite_num != img.height/10) {\n\t\tfprintf(stderr, \"FATAL: Invalid number of sprites (%u != %u) !\\n\", img.height/10, sprite_num);\n\t\treturn;\n\t}\n\n\tdepth = img.bit_depth/8 * 4;\n\n\tfor (i = 0; i < sprite_num; i++) {\n\t\t/* Sprite */\n\t\tfor (k = 0; k < g_map[i].height; k++) {\n\t\t\tfor (j = 0; j < g_map[i].width; j++) {\n\t\t\t\tprogram[g_map[i].ref + j] &= ~(0x1 << k);\n\n\t\t\t\t/* Use alpha channel only */\n\t\t\t\tif (img.row_pointers[i * 10 + k + 1][depth * (j + 1) + 3] != 0x00) {\n\t\t\t\t\tprogram[g_map[i].ref + j] |= 0x1 << k;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\timage_free(&img);\n}\n\nstatic uint32_t crc32(const char *data, uint32_t length) {\n\tuint32_t crc = ~0U;\n\tuint8_t i;\n\n\twhile (length--) {\n\t\tcrc ^= (unsigned char) *data++;\n\t\tfor (i = 0; i < 8; i++) {\n\t\t\tcrc = crc & 1 ? (crc >> 1) ^ 0xEDB88320 : crc >> 1;\n\t\t}\n\t}\n\n\treturn ~crc;\n}\n\nrom_type_t program_detect_type(u12_t *program)\n{\n\t/* This cast assumes that u12_t are actually stored in uint16_t */\n\tuint32_t crc = crc32((const char *) &program[CRC_DETECTION_OFFSET/2], CRC_DETECTION_LENGTH);\n\n\tswitch (crc) {\n\t\tcase 0xC7875F27:\n\t\t\treturn ROM_TYPE_P1;\n\n\t\tcase 0xBB79B1B2:\n\t\t\treturn ROM_TYPE_P2;\n\n\t\tcase 0x3CA006E6:\n\t\t\treturn ROM_TYPE_ANGEL;\n\n\t\tdefault:\n\t\t\t/* Default is Tamagotchi P1 */\n\t\t\treturn ROM_TYPE_P1;\n\t}\n}\n\nchar * program_detect_type_str(u12_t *program)\n{\n\treturn rom_type_str[program_detect_type(program)];\n}\n\nchar * program_validate_type_str(char *type)\n{\n\tuint8_t i;\n\n\tfor (i = 0; i < ROM_TYPE_MAX; i++) {\n\t\tif (!strcmp(rom_type_str[i], type)) {\n\t\t\treturn rom_type_str[i];\n\t\t}\n\t}\n\n\treturn NULL;\n}\n" }, { "path": "src/program.h", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#ifndef _PROGRAM_H_\n#define _PROGRAM_H_\n\n#include \"hal_types.h\"\n\n#define MAX_SPRITES\t\t\t256\n\ntypedef enum {\n\tROM_TYPE_P1 = 0,\n\tROM_TYPE_P2 = 1,\n\tROM_TYPE_ANGEL = 2,\n\tROM_TYPE_MAX\n} rom_type_t;\n\nextern char *rom_type_str[ROM_TYPE_MAX];\n\n\nu12_t * program_load(char *path, uint32_t *size);\nvoid program_save(char *path, u12_t *program, uint32_t size);\nvoid program_to_header(u12_t *program, uint32_t size);\nvoid program_get_data(u12_t *program, uint32_t size, char *path);\nvoid program_set_data(u12_t *program, uint32_t size, char *path);\nrom_type_t program_detect_type(u12_t *program);\nchar * program_detect_type_str(u12_t *program);\nchar * program_validate_type_str(char *type);\n\n#endif /* _PROGRAM_H_ */\n" }, { "path": "src/state.c", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#include \"lib/tamalib.h\"\n\n#include \"state.h\"\n\n#define STATE_FILE_MAGIC\t\t\t\t\"TLST\"\n#define STATE_FILE_VERSION\t\t\t\t3\n\n#define STATE_TEMPLATE\t\t\t\t\t\"%s_save%u.bin\"\n\n\nstatic uint32_t find_next_slot(char *rom_name)\n{\n\tchar path[256];\n\tuint32_t i = 0;\n\n\tfor (i = 0;; i++) {\n\t\tsprintf(path, STATE_TEMPLATE, rom_name, i);\n\t\tif (!SDL_RWFromFile(path, \"r\")) {\n\t\t\tbreak;\n\t\t}\n\t}\n\n\treturn i;\n}\n\nvoid state_find_next_name(char *path, char *rom_name)\n{\n\tsprintf(path, STATE_TEMPLATE, rom_name, find_next_slot(rom_name));\n}\n\nvoid state_find_last_name(char *path, char *rom_name)\n{\n\tuint32_t num = find_next_slot(rom_name);\n\n\tif (num > 0) {\n\t\tsprintf(path, STATE_TEMPLATE, rom_name, num - 1);\n\t} else {\n\t\tpath[0] = '\\0';\n\t}\n}\n\nvoid state_save(char *path)\n{\n\tSDL_RWops *f;\n\tstate_t *state;\n\tuint8_t buf[4];\n\tuint32_t num = 0;\n\tuint32_t i;\n\n\tstate = tamalib_get_state();\n\n\tf = SDL_RWFromFile(path, \"w\");\n\tif (f == NULL) {\n\t\tfprintf(stderr, \"FATAL: Cannot create state file \\\"%s\\\" !\\n\", path);\n\t\treturn;\n\t}\n\n\t/* First the magic, then the version, and finally the fields of\n\t * the state_t struct written as u8, u16 little-endian or u32\n\t * little-endian following the struct order\n\t */\n\tbuf[0] = (uint8_t) STATE_FILE_MAGIC[0];\n\tbuf[1] = (uint8_t) STATE_FILE_MAGIC[1];\n\tbuf[2] = (uint8_t) STATE_FILE_MAGIC[2];\n\tbuf[3] = (uint8_t) STATE_FILE_MAGIC[3];\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = STATE_FILE_VERSION & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->pc) & 0xFF;\n\tbuf[1] = (*(state->pc) >> 8) & 0x1F;\n\tnum += SDL_RWwrite(f, buf, 2, 1);\n\n\tbuf[0] = *(state->x) & 0xFF;\n\tbuf[1] = (*(state->x) >> 8) & 0xF;\n\tnum += SDL_RWwrite(f, buf, 2, 1);\n\n\tbuf[0] = *(state->y) & 0xFF;\n\tbuf[1] = (*(state->y) >> 8) & 0xF;\n\tnum += SDL_RWwrite(f, buf, 2, 1);\n\n\tbuf[0] = *(state->a) & 0xF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->b) & 0xF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->np) & 0x1F;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->sp) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->flags) & 0xF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->tick_counter) & 0xFF;\n\tbuf[1] = (*(state->tick_counter) >> 8) & 0xFF;\n\tbuf[2] = (*(state->tick_counter) >> 16) & 0xFF;\n\tbuf[3] = (*(state->tick_counter) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_2hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_2hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_2hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_2hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_4hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_4hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_4hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_4hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_8hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_8hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_8hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_8hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_16hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_16hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_16hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_16hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_32hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_32hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_32hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_32hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_64hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_64hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_64hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_64hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_128hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_128hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_128hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_128hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->clk_timer_256hz_timestamp) & 0xFF;\n\tbuf[1] = (*(state->clk_timer_256hz_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->clk_timer_256hz_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->clk_timer_256hz_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->prog_timer_timestamp) & 0xFF;\n\tbuf[1] = (*(state->prog_timer_timestamp) >> 8) & 0xFF;\n\tbuf[2] = (*(state->prog_timer_timestamp) >> 16) & 0xFF;\n\tbuf[3] = (*(state->prog_timer_timestamp) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tbuf[0] = *(state->prog_timer_enabled) & 0x1;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->prog_timer_data) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->prog_timer_rld) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\tbuf[0] = *(state->call_depth) & 0xFF;\n\tbuf[1] = (*(state->call_depth) >> 8) & 0xFF;\n\tbuf[2] = (*(state->call_depth) >> 16) & 0xFF;\n\tbuf[3] = (*(state->call_depth) >> 24) & 0xFF;\n\tnum += SDL_RWwrite(f, buf, 4, 1);\n\n\tfor (i = 0; i < INT_SLOT_NUM; i++) {\n\t\tbuf[0] = state->interrupts[i].factor_flag_reg & 0xF;\n\t\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\t\tbuf[0] = state->interrupts[i].mask_reg & 0xF;\n\t\tnum += SDL_RWwrite(f, buf, 1, 1);\n\n\t\tbuf[0] = state->interrupts[i].triggered & 0x1;\n\t\tnum += SDL_RWwrite(f, buf, 1, 1);\n\t}\n\n\t/* First 640 half bytes correspond to the RAM */\n\tfor (i = 0; i < MEM_RAM_SIZE; i++) {\n\t\tbuf[0] = GET_RAM_MEMORY(state->memory, i + MEM_RAM_ADDR) & 0xF;\n\t\tnum += SDL_RWwrite(f, buf, 1, 1);\n\t}\n\n\t/* I/Os are from 0xF00 to 0xF7F */\n\tfor (i = 0; i < MEM_IO_SIZE; i++) {\n\t\tbuf[0] = GET_IO_MEMORY(state->memory, i + MEM_IO_ADDR) & 0xF;\n\t\tnum += SDL_RWwrite(f, buf, 1, 1);\n\t}\n\n\tif (num != (24 + INT_SLOT_NUM * 3 + MEM_RAM_SIZE + MEM_IO_SIZE)) {\n\t\tfprintf(stderr, \"FATAL: Failed to write to state file \\\"%s\\\" %u %u !\\n\", path, num, (23 + INT_SLOT_NUM * 3 + MEMORY_SIZE));\n\t}\n\n\tSDL_RWclose(f);\n}\n\nvoid state_load(char *path)\n{\n\tSDL_RWops *f;\n\tstate_t *state;\n\tuint8_t buf[4];\n\tuint32_t num = 0;\n\tuint32_t i;\n\n\tstate = tamalib_get_state();\n\n\tf = SDL_RWFromFile(path, \"r\");\n\tif (f == NULL) {\n\t\tfprintf(stderr, \"FATAL: Cannot open state file \\\"%s\\\" !\\n\", path);\n\t\treturn;\n\t}\n\n\t/* First the magic, then the version, and finally the fields of\n\t * the state_t struct written as u8, u16 little-endian or u32\n\t * little-endian following the struct order\n\t */\n\tnum += SDL_RWread(f, buf, 4, 1);\n\tif (buf[0] != (uint8_t) STATE_FILE_MAGIC[0] || buf[1] != (uint8_t) STATE_FILE_MAGIC[1] ||\n\t\tbuf[2] != (uint8_t) STATE_FILE_MAGIC[2] || buf[3] != (uint8_t) STATE_FILE_MAGIC[3]) {\n\t\tfprintf(stderr, \"FATAL: Wrong state file magic in \\\"%s\\\" !\\n\", path);\n\t\treturn;\n\t}\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\tif (buf[0] != STATE_FILE_VERSION) {\n\t\tfprintf(stderr, \"FATAL: Unsupported version %u (expected %u) in state file \\\"%s\\\" !\\n\", buf[0], STATE_FILE_VERSION, path);\n\t\t/* TODO: Handle migration at a point */\n\t\treturn;\n\t}\n\n\tnum += SDL_RWread(f, buf, 2, 1);\n\t*(state->pc) = buf[0] | ((buf[1] & 0x1F) << 8);\n\n\tnum += SDL_RWread(f, buf, 2, 1);\n\t*(state->x) = buf[0] | ((buf[1] & 0xF) << 8);\n\n\tnum += SDL_RWread(f, buf, 2, 1);\n\t*(state->y) = buf[0] | ((buf[1] & 0xF) << 8);\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->a) = buf[0] & 0xF;\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->b) = buf[0] & 0xF;\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->np) = buf[0] & 0x1F;\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->sp) = buf[0];\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->flags) = buf[0] & 0xF;\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->tick_counter) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_2hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_4hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_8hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_16hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_32hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_64hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_128hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->clk_timer_256hz_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->prog_timer_timestamp) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->prog_timer_enabled) = buf[0] & 0x1;\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->prog_timer_data) = buf[0];\n\n\tnum += SDL_RWread(f, buf, 1, 1);\n\t*(state->prog_timer_rld) = buf[0];\n\n\tnum += SDL_RWread(f, buf, 4, 1);\n\t*(state->call_depth) = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);\n\n\tfor (i = 0; i < INT_SLOT_NUM; i++) {\n\t\tnum += SDL_RWread(f, buf, 1, 1);\n\t\tstate->interrupts[i].factor_flag_reg = buf[0] & 0xF;\n\n\t\tnum += SDL_RWread(f, buf, 1, 1);\n\t\tstate->interrupts[i].mask_reg = buf[0] & 0xF;\n\n\t\tnum += SDL_RWread(f, buf, 1, 1);\n\t\tstate->interrupts[i].triggered = buf[0] & 0x1;\n\t}\n\n\t/* First 640 half bytes correspond to the RAM */\n\tfor (i = 0; i < MEM_RAM_SIZE; i++) {\n\t\tnum += SDL_RWread(f, buf, 1, 1);\n\t\tSET_RAM_MEMORY(state->memory, i + MEM_RAM_ADDR, buf[0] & 0xF);\n\t}\n\n\t/* I/Os are from 0xF00 to 0xF7F */\n\tfor (i = 0; i < MEM_IO_SIZE; i++) {\n\t\tnum += SDL_RWread(f, buf, 1, 1);\n\t\tSET_IO_MEMORY(state->memory, i + MEM_IO_ADDR, buf[0] & 0xF);\n\t}\n\n\tif (num != (24 + INT_SLOT_NUM * 3 + MEM_RAM_SIZE + MEM_IO_SIZE)) {\n\t\tfprintf(stderr, \"FATAL: Failed to read from state file \\\"%s\\\" !\\n\", path);\n\t}\n\n\tSDL_RWclose(f);\n\n\ttamalib_refresh_hw();\n}\n" }, { "path": "src/state.h", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#ifndef _STATE_H_\n#define _STATE_H_\n\n\nvoid state_find_next_name(char *path, char *rom_name);\nvoid state_find_last_name(char *path, char *rom_name);\nvoid state_save(char *path);\nvoid state_load(char *path);\n\n#endif /* _STATE_H_ */\n" }, { "path": "src/tamatool.c", "content": "/*\n * TamaTool - A Cross-Platform Explorer for First-Gen Tamagotchi\n *\n * Copyright (C) 2021 Jean-Christophe Rona \n *\n * This program is free software; you can redistribute it and/or\n * modify it under the terms of the GNU General Public License\n * as published by the Free Software Foundation; either version 2\n * of the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n */\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#if !defined(__WIN32__)\n#include \n#endif\n\n#if defined(__WIN32__)\n#include \n#elif defined(__APPLE__)\n#include \n#endif\n\n#include \"SDL.h\"\n#include \"SDL_image.h\"\n\n#include \"lib/tamalib.h\"\n\n#include \"program.h\"\n#include \"state.h\"\n#include \"mem_edit.h\"\n\n#define APP_NAME\t\t\t\"TamaTool\"\n#define APP_VERSION\t\t\t\"1.0\" // Major, minor\n#define COPYRIGHT_DATE\t\t\t\"2025\"\n#define AUTHOR_NAME\t\t\t\"Jean-Christophe Rona\"\n\n#define ROM_PATH\t\t\t\"rom.bin\"\n\n#define ROM_NOT_FOUND_TITLE\t\t\"Tamagotchi ROM not found\"\n#define ROM_NOT_FOUND_MSG\t\t\"You need to place a Tamagotchi ROM called \\\"rom.bin\\\" inside TamaTool's folder/package first !\"\n\n#define REF_BACKGROUND_SIZE\t\t345\n#define REF_BACKGROUND_OFFSET_X\t\t148\n#define REF_BACKGROUND_OFFSET_Y\t\t284\n\n#define REF_SHELL_WIDTH\t\t\t634\n#define REF_SHELL_HEIGHT\t\t816\n\n#define REF_LCD_SIZE\t\t\t321\n#define REF_LCD_OFFSET_X\t\t12\n#define REF_LCD_OFFSET_Y\t\t93\n\n#define ICON_SRC_SIZE\t\t\t64\n\n#define REF_ICON_DEST_SIZE\t\t64\n#define REF_ICON_OFFSET_X\t\t35\n#define REF_ICON_OFFSET_Y\t\t25\n#define REF_ICON_STRIDE_X\t\t71\n#define REF_ICON_STRIDE_Y\t\t242\n\n#define REF_BUTTONS_X\t\t\t182\n#define REF_BUTTONS_Y\t\t\t716\n#define REF_BUTTONS_WIDTH\t\t278\n#define REF_BUTTONS_HEIGHT\t\t88\n\n#define REF_PIXEL_PADDING\t\t1\n\n#define DEFAULT_PIXEL_STRIDE\t\t10\n\n#define PIXEL_STRIDE_MIN\t\t1\n#define PIXEL_STRIDE_MAX\t\t30\n\n#define DEFAULT_LCD_ALPHA_ON\t\t255\n#define DEFAULT_LCD_ALPHA_OFF\t\t20\n\n#define RES_PATH\t\t\t\"./res\"\n#define BACKGROUND_PATH\t\t\tRES_PATH\"/%s-background.png\"\n#define SHELL_PATH\t\t\tRES_PATH\"/shell.png\"\n#define ICONS_PATH\t\t\tRES_PATH\"/%s-icons.png\"\n\n#define AUDIO_FREQUENCY\t\t\t48000\n#define AUDIO_SAMPLES\t\t\t480 // 10 ms @ 48000 Hz\n#define AUDIO_VOLUME\t\t\t0.2f\n\n#define MEM_FRAMERATE\t\t\t30 // fps\n\n/* Uncomment this line to be as close as possible\n * to a cycle-accurate emulation. The downside is that\n * the CPU load will be close to 100%.\n */\n//#define NO_SLEEP\n\ntypedef enum {\n\tSPEED_UNLIMITED = 0,\n\tSPEED_1X = 1,\n\tSPEED_10X = 10,\n} emulation_speed_t;\n\nstatic breakpoint_t *g_breakpoints = NULL;\n\nstatic u12_t *g_program = NULL;\t\t// The actual program that is executed\nstatic uint32_t g_program_size = 0;\n\nstatic char rom_basename[256] = \"\";\nstatic char* rom_type = NULL;\n\nstatic bool_t memory_editor_enable = 0;\n\nstatic SDL_Window *window = NULL;\nstatic SDL_Renderer* renderer = NULL;\n\nstatic SDL_Texture *bg;\nstatic SDL_Texture *shell;\nstatic SDL_Texture *icons;\nstatic SDL_Rect shell_rect;\nstatic SDL_Rect bg_rect;\n\nstatic SDL_AudioSpec audio_spec;\nstatic SDL_AudioDeviceID audio_dev;\nstatic u32_t current_freq = 0; // in dHz\nstatic unsigned int sin_pos = 0;\nstatic bool_t is_audio_playing = 0;\n\nstatic bool_t matrix_buffer[LCD_HEIGHT][LCD_WIDTH] = {{0}};\nstatic bool_t icon_buffer[ICON_NUM] = {0};\n\nstatic u8_t log_levels = LOG_ERROR | LOG_INFO;\n\nstatic emulation_speed_t speed = SPEED_1X;\n\nstatic timestamp_t mem_dump_ts = 0;\n\nstatic uint16_t pixel_stride = DEFAULT_PIXEL_STRIDE;\nstatic uint16_t shell_width, shell_height, bg_offset_x, bg_offset_y; // Offsets are relative to the shell (0, 0)\nstatic uint16_t bg_size, lcd_offset_x, lcd_offset_y, icon_dest_size, icon_offset_x, icon_offset_y, icon_stride_x, icon_stride_y, pixel_size; // Offsets are relative to the background (bg_offset_x, bg_offset_y)\nstatic uint16_t pixel_alpha_on, pixel_alpha_off, icon_alpha_on, icon_alpha_off;\nstatic uint16_t buttons_x, buttons_y, buttons_width, buttons_height;\nstatic bool_t shell_enable = 1;\n\n#if defined(__WIN32__)\nstatic LARGE_INTEGER counter_freq;\n#endif\n\nstatic void sdl_release(void);\nstatic bool_t sdl_init(void);\n\n\nstatic void * hal_malloc(u32_t size)\n{\n\treturn SDL_malloc(size);\n}\n\nstatic void hal_free(void *ptr)\n{\n\tSDL_free(ptr);\n}\n\nstatic void hal_halt(void)\n{\n\texit(EXIT_SUCCESS);\n}\n\nstatic bool_t hal_is_log_enabled(log_level_t level)\n{\n\treturn !!(log_levels & level);\n}\n\nstatic void hal_log(log_level_t level, char *buff, ...)\n{\n\tva_list arglist;\n\n\tif (!(log_levels & level)) {\n\t\treturn;\n\t}\n\n\tva_start(arglist, buff);\n\n\tvfprintf((level == LOG_ERROR) ? stderr : stdout, buff, arglist);\n\n\tva_end(arglist);\n}\n\nstatic timestamp_t hal_get_timestamp(void)\n{\n#if defined(__WIN32__)\n\tLARGE_INTEGER count;\n\n\tQueryPerformanceCounter(&count);\n\treturn (count.QuadPart * 1000000)/counter_freq.QuadPart;\n#else\n\tstruct timespec time;\n\n\tclock_gettime(CLOCK_REALTIME, &time);\n\treturn (time.tv_sec * 1000000 + time.tv_nsec/1000);\n#endif\n}\n\nstatic void hal_sleep_until(timestamp_t ts)\n{\n#ifndef NO_SLEEP\n#if defined(__WIN32__)\n\t/* Sleep for 1 ms from time to time */\n\twhile ((int32_t) (ts - hal_get_timestamp()) > 0) Sleep(1);\n#else\n\tstruct timespec t;\n\tint32_t remaining = (int32_t) (ts - hal_get_timestamp());\n\n\t/* Sleep for a bit more than what is needed */\n\tif (remaining > 0) {\n\t\tt.tv_sec = remaining / 1000000;\n\t\tt.tv_nsec = (remaining % 1000000) * 1000;\n\t\tnanosleep(&t, NULL);\n\t}\n#endif\n#else\n\t/* Wait instead of sleeping to get the highest possible accuracy\n\t * NOTE: the accuracy still depends on the timestamp_t resolution.\n\t */\n\twhile ((int32_t) (ts - hal_get_timestamp()) > 0);\n#endif\n}\n\nstatic void hal_update_screen(void)\n{\n\tunsigned int i, j;\n\tSDL_Rect r, src_icon_r, dest_icon_r;\n\n\tif (bg != NULL) {\n\t\tSDL_RenderCopy(renderer, bg, NULL, &bg_rect);\n\t} else {\n\t\tSDL_SetRenderDrawColor(renderer, 192, 192, 192, 255);\n\t\tSDL_RenderFillRect(renderer, &bg_rect);\n\t}\n\n\t/* Dot matrix */\n\tfor (j = 0; j < LCD_HEIGHT; j++) {\n\t\tfor (i = 0; i < LCD_WIDTH; i++) {\n\t\t\tr.w = pixel_size;\n\t\t\tr.h = pixel_size;\n\t\t\tr.x = i * pixel_stride + lcd_offset_x + bg_offset_x;\n\t\t\tr.y = j * pixel_stride + lcd_offset_y + bg_offset_y;\n\n\t\t\tif (matrix_buffer[j][i]) {\n\t\t\t\tSDL_SetRenderDrawColor(renderer, 0, 0, 128, pixel_alpha_on);\n\t\t\t} else {\n\t\t\t\tSDL_SetRenderDrawColor(renderer, 0, 0, 128, pixel_alpha_off);\n\t\t\t}\n\n\t\t\tSDL_RenderFillRect(renderer, &r);\n\t\t}\n\t}\n\n\t/* Icons */\n\tfor (i = 0; i < ICON_NUM; i++) {\n\t\tsrc_icon_r.w = ICON_SRC_SIZE;\n\t\tsrc_icon_r.h = ICON_SRC_SIZE;\n\t\tsrc_icon_r.x = (i % 4) * ICON_SRC_SIZE;\n\t\tsrc_icon_r.y = (i / 4) * ICON_SRC_SIZE;\n\n\t\tdest_icon_r.w = icon_dest_size;\n\t\tdest_icon_r.h = icon_dest_size;\n\t\tdest_icon_r.x = (i % 4) * icon_stride_x + icon_offset_x + bg_offset_x;\n\t\tdest_icon_r.y = (i / 4) * icon_stride_y + icon_offset_y + bg_offset_y;\n\n\n\t\tSDL_SetTextureColorMod(icons, 0, 0, 128);\n\t\tif (icon_buffer[i]) {\n\t\t\tSDL_SetTextureAlphaMod(icons, icon_alpha_on);\n\t\t} else {\n\t\t\tSDL_SetTextureAlphaMod(icons, icon_alpha_off);\n\t\t}\n\n\t\tSDL_RenderCopy(renderer, icons, &src_icon_r, &dest_icon_r);\n\t}\n\n\tSDL_RenderCopy(renderer, shell, NULL, &shell_rect);\n\n\tSDL_RenderPresent(renderer);\n}\n\nstatic void hal_set_lcd_matrix(u8_t x, u8_t y, bool_t val)\n{\n\tmatrix_buffer[y][x] = val;\n}\n\nstatic void hal_set_lcd_icon(u8_t icon, bool_t val)\n{\n\ticon_buffer[icon] = val;\n}\n\nstatic void hal_set_frequency(u32_t freq)\n{\n\tif (current_freq != freq) {\n\t\tcurrent_freq = freq;\n\t\tsin_pos = 0;\n\t}\n}\n\nstatic void hal_play_frequency(bool_t en)\n{\n\tif (is_audio_playing != en) {\n\t\tis_audio_playing = en;\n\t}\n}\n\nstatic void compute_layout(void)\n{\n\tuint16_t lcd_size;\n\n\tpixel_size = pixel_stride - pixel_stride/10;\n\tlcd_size = pixel_stride * (LCD_WIDTH + 1) - pixel_size;\n\n\tbg_size = (lcd_size * REF_BACKGROUND_SIZE)/REF_LCD_SIZE;\n\n\tif (shell_enable) {\n\t\tbg_offset_x = (lcd_size * REF_BACKGROUND_OFFSET_X)/REF_LCD_SIZE;\n\t\tbg_offset_y = (lcd_size * REF_BACKGROUND_OFFSET_Y)/REF_LCD_SIZE;\n\n\t\tshell_width = (lcd_size * REF_SHELL_WIDTH)/REF_LCD_SIZE;\n\t\tshell_height = (lcd_size * REF_SHELL_HEIGHT)/REF_LCD_SIZE;\n\t} else {\n\t\tbg_offset_x = 0;\n\t\tbg_offset_y = 0;\n\n\t\tshell_width = 0;\n\t\tshell_height = 0;\n\t}\n\n\tlcd_offset_x = (lcd_size * REF_LCD_OFFSET_X)/REF_LCD_SIZE + pixel_stride - pixel_size;\n\tlcd_offset_y = (lcd_size * REF_LCD_OFFSET_Y)/REF_LCD_SIZE;\n\ticon_dest_size = (lcd_size * REF_ICON_DEST_SIZE)/REF_LCD_SIZE;\n\ticon_offset_x = (lcd_size * REF_ICON_OFFSET_X)/REF_LCD_SIZE;\n\ticon_offset_y = (lcd_size * REF_ICON_OFFSET_Y)/REF_LCD_SIZE;\n\ticon_stride_x = (lcd_size * REF_ICON_STRIDE_X)/REF_LCD_SIZE;\n\ticon_stride_y = (lcd_size * REF_ICON_STRIDE_Y)/REF_LCD_SIZE;\n\n\tpixel_alpha_on = DEFAULT_LCD_ALPHA_ON;\n\tpixel_alpha_off = (pixel_size != pixel_stride) ? DEFAULT_LCD_ALPHA_OFF : 0;\n\ticon_alpha_on = DEFAULT_LCD_ALPHA_ON;\n\ticon_alpha_off = DEFAULT_LCD_ALPHA_OFF;\n\n\tbuttons_x = (lcd_size * REF_BUTTONS_X)/REF_LCD_SIZE;\n\tbuttons_y = (lcd_size * REF_BUTTONS_Y)/REF_LCD_SIZE;\n\tbuttons_width = (lcd_size * REF_BUTTONS_WIDTH)/REF_LCD_SIZE;\n\tbuttons_height = (lcd_size * REF_BUTTONS_HEIGHT)/REF_LCD_SIZE;\n}\n\nstatic void handle_click(int32_t x, int32_t y, uint8_t pressed) {\n\tif (y >= buttons_y && y < buttons_y + buttons_height) {\n\t\tif (x < buttons_x) {\n\t\t\t/* Nothing */\n\t\t} else if (x < buttons_x + buttons_width/3) {\n\t\t\t/* Left button */\n\t\t\ttamalib_set_button(BTN_LEFT, pressed ? BTN_STATE_PRESSED : BTN_STATE_RELEASED);\n\t\t} else if (x < buttons_x + (buttons_width * 2)/3) {\n\t\t\t/* Middle button */\n\t\t\ttamalib_set_button(BTN_MIDDLE, pressed ? BTN_STATE_PRESSED : BTN_STATE_RELEASED);\n\t\t} else if (x < buttons_x + buttons_width) {\n\t\t\t/* Right button */\n\t\t\ttamalib_set_button(BTN_RIGHT, pressed ? BTN_STATE_PRESSED : BTN_STATE_RELEASED);\n\t\t}\n\t} else if (x >= bg_offset_x && x < bg_offset_x + bg_size && y >= bg_offset_y && y < bg_offset_y + bg_size) {\n\t\t/* Tap sensor */\n\t\ttamalib_set_button(BTN_TAP, pressed ? BTN_STATE_PRESSED : BTN_STATE_RELEASED);\n\t}\n}\n\nstatic int handle_sdl_events(SDL_Event *event)\n{\n\tchar save_path[256];\n\n\tswitch(event->type) {\n\t\tcase SDL_QUIT:\n\t\t\treturn 1;\n\n\t\tcase SDL_WINDOWEVENT:\n\t\t\tswitch (event->window.event) {\n\t\t\t\tcase SDL_WINDOWEVENT_SIZE_CHANGED:\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase SDL_MOUSEBUTTONDOWN:\n\t\t\tswitch (event->button.button) {\n\t\t\t\tcase SDL_BUTTON_LEFT:\n\t\t\t\t\thandle_click(event->button.x, event->button.y, 1);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDL_BUTTON_RIGHT:\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDL_BUTTON_MIDDLE:\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase SDL_MOUSEBUTTONUP:\n\t\t\tswitch (event->button.button) {\n\t\t\t\tcase SDL_BUTTON_LEFT:\n\t\t\t\t\thandle_click(event->button.x, event->button.y, 0);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDL_BUTTON_RIGHT:\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDL_BUTTON_MIDDLE:\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase SDL_MOUSEMOTION:\n\t\t\tbreak;\n\n\t\tcase SDL_MOUSEWHEEL:\n\t\t\tbreak;\n\n\t\tcase SDL_KEYDOWN:\n\t\t\tswitch (event->key.keysym.sym) {\n\t\t\t\tcase SDLK_AC_BACK:\n\t\t\t\tcase SDLK_ESCAPE:\n\t\t\t\tcase SDLK_q:\n\t\t\t\t\treturn 1;\n\n\t\t\t\tcase SDLK_r:\n\t\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_RUN);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_s:\n\t\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_STEP);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_w:\n\t\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_NEXT);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_x:\n\t\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_TO_CALL);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_c:\n\t\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_TO_RET);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_f:\n\t\t\t\t\tswitch (speed) {\n\t\t\t\t\t\tcase SPEED_1X:\n\t\t\t\t\t\t\tspeed = SPEED_10X;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase SPEED_10X:\n\t\t\t\t\t\t\tspeed = SPEED_UNLIMITED;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase SPEED_UNLIMITED:\n\t\t\t\t\t\t\tspeed = SPEED_1X;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\ttamalib_set_speed((u8_t) speed);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_b:\n\t\t\t\t\tstate_find_next_name(save_path, rom_basename);\n\t\t\t\t\tstate_save(save_path);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_n:\n\t\t\t\t\tstate_find_last_name(save_path, rom_basename);\n\t\t\t\t\tif (save_path[0]) {\n\t\t\t\t\t\tstate_load(save_path);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_i:\n\t\t\t\t\tif (pixel_stride >= PIXEL_STRIDE_MAX) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\tsdl_release();\n\t\t\t\t\tpixel_stride++;\n\t\t\t\t\tcompute_layout();\n\t\t\t\t\tsdl_init();\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_d:\n\t\t\t\t\tif (pixel_stride <= PIXEL_STRIDE_MIN) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\tsdl_release();\n\t\t\t\t\tpixel_stride--;\n\t\t\t\t\tcompute_layout();\n\t\t\t\t\tsdl_init();\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_t:\n\t\t\t\t\tsdl_release();\n\t\t\t\t\tshell_enable = !shell_enable;\n\t\t\t\t\tcompute_layout();\n\t\t\t\t\tsdl_init();\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_LEFT:\n\t\t\t\t\ttamalib_set_button(BTN_LEFT, BTN_STATE_PRESSED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_DOWN:\n\t\t\t\t\ttamalib_set_button(BTN_MIDDLE, BTN_STATE_PRESSED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_RIGHT:\n\t\t\t\t\ttamalib_set_button(BTN_RIGHT, BTN_STATE_PRESSED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_SPACE:\n\t\t\t\t\ttamalib_set_button(BTN_TAP, BTN_STATE_PRESSED);\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase SDL_KEYUP:\n\t\t\tswitch (event->key.keysym.sym) {\n\t\t\t\tcase SDLK_LEFT:\n\t\t\t\t\ttamalib_set_button(BTN_LEFT, BTN_STATE_RELEASED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_DOWN:\n\t\t\t\t\ttamalib_set_button(BTN_MIDDLE, BTN_STATE_RELEASED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_RIGHT:\n\t\t\t\t\ttamalib_set_button(BTN_RIGHT, BTN_STATE_RELEASED);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase SDLK_SPACE:\n\t\t\t\t\ttamalib_set_button(BTN_TAP, BTN_STATE_RELEASED);\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tbreak;\n\t}\n\n\treturn 0;\n}\n\nstatic int hal_handler(void)\n{\n\tSDL_Event event;\n\ttimestamp_t ts;\n\n\tif (memory_editor_enable) {\n\t\t/* Dump memory @ 30 fps */\n\t\tts = hal_get_timestamp();\n\t\tif (ts - mem_dump_ts >= 1000000/MEM_FRAMERATE) {\n\t\t\tmem_dump_ts = ts;\n\t\t\tmem_edit_update();\n\t\t}\n\t}\n\n\twhile (SDL_PollEvent(&event)) {\n\t\tif (handle_sdl_events(&event)) {\n\t\t\treturn 1;\n\t\t}\n\t}\n\n\treturn 0;\n}\n\nstatic hal_t hal = {\n\t.malloc = &hal_malloc,\n\t.free = &hal_free,\n\t.halt = &hal_halt,\n\t.is_log_enabled = &hal_is_log_enabled,\n\t.log = &hal_log,\n\t.sleep_until = &hal_sleep_until,\n\t.get_timestamp = &hal_get_timestamp,\n\t.update_screen = &hal_update_screen,\n\t.set_lcd_matrix = &hal_set_lcd_matrix,\n\t.set_lcd_icon = &hal_set_lcd_icon,\n\t.set_frequency = &hal_set_frequency,\n\t.play_frequency = &hal_play_frequency,\n\t.handler = &hal_handler,\n};\n\nstatic void audio_callback(void *userdata, Uint8 *stream, int len)\n{\n\tunsigned int i;\n\tint samples = len / sizeof(float);\n\n\tif (is_audio_playing) {\n\t\t/* Generate the required frequency */\n\t\tfor (i = 0; i < samples; i++) {\n\t\t\t((float *) stream)[i] = AUDIO_VOLUME * SDL_sinf(2 * M_PI * (i + sin_pos) * current_freq / (AUDIO_FREQUENCY * 10));\n\t\t}\n\n\t\tsin_pos = (sin_pos + samples) % (AUDIO_FREQUENCY * 10);\n\t} else {\n\t\t/* No sound */\n\t\tSDL_memset(stream, 0, len);\n\t\tsin_pos = 0;\n\t}\n\n}\n\nstatic void sdl_release(void)\n{\n\tSDL_DestroyTexture(icons);\n\tSDL_DestroyTexture(bg);\n\n\tIMG_Quit();\n\n\tSDL_DestroyWindow(window);\n\tSDL_Quit();\n}\n\nstatic bool_t sdl_init(void)\n{\n\tchar tmp_path[256];\n\n\tif (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS | SDL_INIT_AUDIO) != 0) {\n\t\thal_log(LOG_ERROR, \"Failed to initialize SDL: %s\\n\", SDL_GetError());\n\t\treturn 1;\n\t}\n\n\tif (IMG_Init(IMG_INIT_PNG) != IMG_INIT_PNG) {\n\t\thal_log(LOG_ERROR, \"Failed to initialize SDL_image: %s\\n\", SDL_GetError());\n\t\tSDL_Quit();\n\t\treturn 1;\n\t}\n\n\twindow = SDL_CreateWindow(APP_NAME, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, (shell_enable ? shell_width : bg_size), (shell_enable ? shell_height : bg_size), SDL_WINDOW_SHOWN);\n\n\trenderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);\n\n\tSDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND);\n\n\tsprintf(tmp_path, BACKGROUND_PATH, rom_type);\n\tbg = IMG_LoadTexture(renderer, tmp_path);\n\tif(!bg) {\n\t\thal_log(LOG_INFO, \"Failed to load the background image: %s\\n\", SDL_GetError());\n\t}\n\n\tif (shell_enable) {\n\t\tshell = IMG_LoadTexture(renderer, SHELL_PATH);\n\t\tif(!shell) {\n\t\t\thal_log(LOG_ERROR, \"Failed to load the shell image: %s\\n\", SDL_GetError());\n\t\t\tsdl_release();\n\t\t\treturn 1;\n\t\t}\n\t}\n\n\tsprintf(tmp_path, ICONS_PATH, rom_type);\n\ticons = IMG_LoadTexture(renderer, tmp_path);\n\tif(!icons) {\n\t\thal_log(LOG_ERROR, \"Failed to load the icons image: %s\\n\", SDL_GetError());\n\t\tsdl_release();\n\t\treturn 1;\n\t}\n\n\tbg_rect.x = bg_offset_x;\n\tbg_rect.y = bg_offset_y;\n\tbg_rect.w = bg_size;\n\tbg_rect.h = bg_size;\n\n\tshell_rect.x = 0;\n\tshell_rect.y = 0;\n\tshell_rect.w = shell_width;\n\tshell_rect.h = shell_height;\n\n\tSDL_memset(&audio_spec, 0, sizeof(audio_spec));\n\taudio_spec.freq = AUDIO_FREQUENCY;\n\taudio_spec.format = AUDIO_F32SYS;\n\taudio_spec.channels = 1;\n\taudio_spec.samples = AUDIO_SAMPLES;\n\taudio_spec.callback = &audio_callback;\n\n\taudio_dev = SDL_OpenAudioDevice(NULL, 0, &audio_spec, &audio_spec, SDL_AUDIO_ALLOW_FREQUENCY_CHANGE);\n\tif(!audio_dev) {\n\t\thal_log(LOG_ERROR, \"Failed to open the audio device: %s\\n\", SDL_GetError());\n\t\tsdl_release();\n\t\treturn 1;\n\t}\n\n\tSDL_PauseAudioDevice(audio_dev, SDL_FALSE);\n\n\treturn 0;\n}\n\nstatic void rom_not_found_msg(void)\n{\n#if defined(__WIN32__)\n\tMessageBox(NULL, ROM_NOT_FOUND_MSG, ROM_NOT_FOUND_TITLE, MB_OK);\n#elif defined(__APPLE__)\n\tCFUserNotificationDisplayNotice(0, kCFUserNotificationStopAlertLevel, NULL, NULL, NULL, CFSTR(ROM_NOT_FOUND_TITLE), CFSTR(ROM_NOT_FOUND_MSG), NULL);\n#else\n\tfprintf(stderr, ROM_NOT_FOUND_TITLE\": \"ROM_NOT_FOUND_MSG\"\\n\");\n#endif\n}\n\nstatic void set_rom_basename(char *path)\n{\n\tchar *last_point, *start;\n\tchar tmp_str[256];\n\n\tstrncpy(tmp_str, path, 256);\n\tstart = basename(tmp_str);\n\tstrncpy(rom_basename, start, 256);\n\n\tlast_point = strrchr(rom_basename, '.');\n\tif (last_point != NULL) {\n\t\t*last_point = '\\0';\n\t}\n}\n\nstatic void usage(FILE * fp, int argc, char **argv)\n{\n\tunsigned int i;\n\n\tfprintf(fp,\n\t\tAPP_NAME\" v\"APP_VERSION\" - (C)\"COPYRIGHT_DATE\" \"AUTHOR_NAME\"\\n\\n\"\n\t\t\"Usage: %s [options]\\n\\n\"\n\t\t\"Options:\\n\"\n\t\t\"\\t-r | --rom The ROM file to use (default is %s)\\n\"\n\t\t\"\\t-E | --extract PNG file to use when extracting the data/sprites from a ROM\\n\"\n\t\t\"\\t-M | --modify PNG file to use when modifying the data/sprites of a ROM\\n\"\n\t\t\"\\t-H | --header Generate a header file from the ROM (written to STDOUT)\\n\"\n\t\t\"\\t-l | --load Load the given memory state file (save)\\n\"\n\t\t\"\\t-s | --step Enable step by step debugging from the start\\n\"\n\t\t\"\\t-b | --break <0xXXX> Add a breakpoint\\n\"\n\t\t\"\\t-t | --type Force device type to name (default is auto detect)\\n\"\n\t\t\"\\t-m | --memory Show memory access\\n\"\n#if !defined(__WIN32__)\n\t\t\"\\t-e | --editor Realtime memory editor\\n\"\n#endif\n\t\t\"\\t-c | --cpu Show CPU related information\\n\"\n\t\t\"\\t-i | --int Show interrupt related information\\n\"\n\t\t\"\\t-v | --verbose Show all information\\n\"\n\t\t\"\\t-h | --help Print this message\\n\",\n\t\targv[0], ROM_PATH);\n\n\tfprintf(fp, \"\\nAvailable device types:\");\n\tfor (i = 0; i < ROM_TYPE_MAX; i++) {\n\t\tif (i > 0) {\n\t\t\tfprintf(fp, \",\");\n\t\t}\n\t\tfprintf(fp, \" %s\", rom_type_str[i]);\n\t}\n\tfprintf(fp, \"\\n\");\n}\n\nstatic const char short_options[] = \"r:E:M:Hl:sb:t:mecivh\";\n\nstatic const struct option long_options[] = {\n\t{\"rom\", required_argument, NULL, 'r'},\n\t{\"extract\", required_argument, NULL, 'E'},\n\t{\"modify\", required_argument, NULL, 'M'},\n\t{\"header\", no_argument, NULL, 'H'},\n\t{\"load\", required_argument, NULL, 'l'},\n\t{\"step\", no_argument, NULL, 's'},\n\t{\"break\", required_argument, NULL, 'b'},\n\t{\"type\", required_argument, NULL, 't'},\n\t{\"memory\", no_argument, NULL, 'm'},\n\t{\"editor\", no_argument, NULL, 'e'},\n\t{\"cpu\", no_argument, NULL, 'c'},\n\t{\"int\", no_argument, NULL, 'i'},\n\t{\"verbose\", no_argument, NULL, 'v'},\n\t{\"help\", no_argument, NULL, 'h'},\n\t{0, 0, 0, 0}\n};\n\nint main(int argc, char **argv)\n{\n\tchar rom_path[256] = ROM_PATH;\n\tchar sprites_path[256] = {0};\n\tchar save_path[256] = {0};\n\tbool_t gen_header = 0;\n\tbool_t extract_sprites = 0;\n\tbool_t modify_sprites = 0;\n\n#if defined(__WIN32__)\n\tQueryPerformanceFrequency(&counter_freq);\n#endif\n\n\ttamalib_register_hal(&hal);\n\n\tfor (;;) {\n\t\tint index;\n\t\tint c;\n\n\t\tc = getopt_long(argc, argv, short_options, long_options, &index);\n\n\t\tif (-1 == c)\n\t\t\tbreak;\n\n\t\tswitch (c) {\n\t\t\tcase 0:\t/* getopt_long() flag */\n\t\t\t\tbreak;\n\n\t\t\tcase 'r':\n\t\t\t\tstrncpy(rom_path, optarg, 256);\n\t\t\t\tbreak;\n\n\t\t\tcase 'E':\n\t\t\t\textract_sprites = 1;\n\t\t\t\tstrncpy(sprites_path, optarg, 256);\n\t\t\t\tbreak;\n\n\t\t\tcase 'M':\n\t\t\t\tmodify_sprites = 1;\n\t\t\t\tstrncpy(sprites_path, optarg, 256);\n\t\t\t\tbreak;\n\n\t\t\tcase 'H':\n\t\t\t\tgen_header = 1;\n\t\t\t\tbreak;\n\n\t\t\tcase 'l':\n\t\t\t\tstrncpy(save_path, optarg, 256);\n\t\t\t\tbreak;\n\n\t\t\tcase 's':\n\t\t\t\ttamalib_set_exec_mode(EXEC_MODE_STEP);\n\t\t\t\tbreak;\n\n\t\t\tcase 'b':\n\t\t\t\ttamalib_add_bp(&g_breakpoints, strtoul(optarg, NULL, 0));\n\t\t\t\tbreak;\n\n\t\t\tcase 't':\n\t\t\t\trom_type = program_validate_type_str(optarg);\n\t\t\t\tbreak;\n\n\t\t\tcase 'm':\n\t\t\t\tlog_levels |= LOG_MEMORY;\n\t\t\t\tbreak;\n\n#if !defined(__WIN32__)\n\t\t\tcase 'e':\n\t\t\t\tmemory_editor_enable = 1;\n\t\t\t\tbreak;\n#endif\n\n\t\t\tcase 'c':\n\t\t\t\tlog_levels |= LOG_CPU;\n\t\t\t\tbreak;\n\n\t\t\tcase 'i':\n\t\t\t\tlog_levels |= LOG_INT;\n\t\t\t\tbreak;\n\n\t\t\tcase 'v':\n\t\t\t\tlog_levels |= LOG_MEMORY | LOG_CPU;\n\t\t\t\tbreak;\n\n\t\t\tcase 'h':\n\t\t\t\tusage(stdout, argc, argv);\n\t\t\t\texit(EXIT_SUCCESS);\n\n\t\t\tdefault:\n\t\t\t\tusage(stderr, argc, argv);\n\t\t\t\texit(EXIT_FAILURE);\n\t\t}\n\t}\n\n\tset_rom_basename(rom_path);\n\n\tg_program = program_load(rom_path, &g_program_size);\n\tif (g_program == NULL) {\n\t\thal_log(LOG_ERROR, \"FATAL: Error while loading ROM %s !\\n\", rom_path);\n\t\ttamalib_free_bp(&g_breakpoints);\n\t\trom_not_found_msg();\n\t\treturn -1;\n\t}\n\n\tif (rom_type == NULL) {\n\t\trom_type = program_detect_type_str(g_program);\n\t}\n\n\tif (gen_header || extract_sprites || modify_sprites) {\n\t\t/* ROM manipulation only (no emulation) */\n\t\tif (gen_header) {\n\t\t\tprogram_to_header(g_program, g_program_size);\n\t\t} else if (extract_sprites) {\n\t\t\tprogram_get_data(g_program, g_program_size, sprites_path);\n\t\t} else if (modify_sprites) {\n\t\t\tprogram_set_data(g_program, g_program_size, sprites_path);\n\t\t\tprogram_save(rom_path, g_program, g_program_size);\n\t\t}\n\n\t\tSDL_free(g_program);\n\t\ttamalib_free_bp(&g_breakpoints);\n\t\treturn 0;\n\t}\n\n\tcompute_layout();\n\n\tif (sdl_init()) {\n\t\thal_log(LOG_ERROR, \"FATAL: Error while initializing application !\\n\");\n\t\tSDL_free(g_program);\n\t\ttamalib_free_bp(&g_breakpoints);\n\t\treturn -1;\n\t}\n\n\tif (tamalib_init(g_program, g_breakpoints, 1000000)) {\n\t\thal_log(LOG_ERROR, \"FATAL: Error while initializing tamalib !\\n\");\n\t\tsdl_release();\n\t\tSDL_free(g_program);\n\t\ttamalib_free_bp(&g_breakpoints);\n\t\treturn -1;\n\t}\n\n\tif (save_path[0]) {\n\t\tstate_load(save_path);\n\t}\n\n\tif (memory_editor_enable) {\n\t\t/* Logs are not compatible with the memory editor */\n\t\tlog_levels = LOG_ERROR;\n\t\tmem_edit_configure_terminal();\n\t}\n\n\ttamalib_mainloop();\n\n\tif (memory_editor_enable) {\n\t\tmem_edit_reset_terminal();\n\t}\n\n\ttamalib_release();\n\n\tsdl_release();\n\n\tSDL_free(g_program);\n\n\ttamalib_free_bp(&g_breakpoints);\n\n\treturn 0;\n}\n" }, { "path": "windows/Makefile", "content": "WIN_ARCH ?= 64\n\nifeq ($(WIN_ARCH), 64)\nCROSS_COMPILER = x86_64-w64-mingw32\nelse ifeq ($(WIN_ARCH), 32)\nCROSS_COMPILER = i686-w64-mingw32\nelse\n$(error Bad WIN_ARCH value (only 64 and 32 are supported))\nendif\nGNU_PREFIX = $(CROSS_COMPILER)-\n\nCC=$(GNU_PREFIX)gcc\nLD=$(GNU_PREFIX)ld\nWINDRES=$(GNU_PREFIX)windres\n\nSDL_ROOT = libs/SDL2-2.0.14/$(CROSS_COMPILER)\nSDL_IMAGE_ROOT = libs/SDL2_image-2.0.5/$(CROSS_COMPILER)\nLIBPNG_ROOT = libs/libpng-1.6.37/$(CROSS_COMPILER)\n\nSDL_LIB = $(SDL_ROOT)/bin/SDL2.dll\nSDL_IMAGE_LIB = $(SDL_IMAGE_ROOT)/bin/SDL2_image.dll\nLIBPNG_LIB = $(SDL_IMAGE_ROOT)/bin/libpng16-16.dll\nZLIB_LIB = $(SDL_IMAGE_ROOT)/bin/zlib1.dll\n\nVERSION = $(shell git describe --tags --always --dirty)\n\nDIST_PATH = dist\nDIST_FILE = tamatool-win$(WIN_ARCH)-$(VERSION).zip\n\nRES_PATH = ../res\n\nCFLAGS += -I$(SDL_ROOT)/include/SDL2 -I$(SDL_IMAGE_ROOT)/include/SDL2 -I$(LIBPNG_ROOT)/include -Wall\nLDLIBS = -L$(SDL_ROOT)/lib -L$(SDL_IMAGE_ROOT)/lib -L$(LIBPNG_ROOT)/lib -lmingw32 -lSDL2main -lSDL2 -lSDL2_image -lpng16 -mwindows -mconsole\n\ninclude ../src/common.mk\n\nBUILD_FOLDER = build\n\nTARGET := $(TARGET).exe\n\nOBJECTS += tamatool.res.o\nOBJECTS := $(addprefix $(BUILD_FOLDER)/, $(OBJECTS))\n\nall: $(TARGET)\n\ndist: all\n\t@rm -rf $(DIST_PATH)\n\t@mkdir -p $(DIST_PATH)\n\t@install -s -m 0755 $(TARGET) $(DIST_PATH)\n\t@install -m 0644 $(SDL_LIB) $(DIST_PATH)\n\t@install -m 0644 $(SDL_IMAGE_LIB) $(DIST_PATH)\n\t@install -m 0644 $(LIBPNG_LIB) $(DIST_PATH)\n\t@install -m 0644 $(ZLIB_LIB) $(DIST_PATH)\n\t@cp -a $(RES_PATH) $(DIST_PATH)/\n\t@rm -f $(DIST_FILE)\n\t@cd $(DIST_PATH) && zip -r ../$(DIST_FILE) *\n\ndist-clean:\n\t@rm -rf $(DIST_PATH) $(DIST_FILE)\n\n$(TARGET): $(BUILD_FOLDER) $(OBJECTS)\n\t@echo\n\t@echo -n \"Linking ...\"\n\t@$(CC) $(CFLAGS) $(LDFLAGS) $(OBJECTS) -o $@ $(LDLIBS)\n\t@echo \" -> $@\"\n\t@echo\n\nclean:\n\t$(RM) -rf $(BUILD_FOLDER) $(TARGET)\n\nclean-all: dist-clean clean\n\n$(BUILD_FOLDER):\n\t@mkdir -p $(BUILD_FOLDER)/lib\n\n$(BUILD_FOLDER)/%.res.o : %.rc\n\t@echo \"[$@] ...\"\n\t@$(WINDRES) $< -O coff -o $@\n\n$(BUILD_FOLDER)/%.o : ../src/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n$(BUILD_FOLDER)/lib/%.o : ../src/lib/%.c\n\t@echo \"[$@] ...\"\n\t@$(CC) $(CFLAGS) -c $< -o $@\n\n.PHONY: all dist dist-clean clean clean-all\n" }, { "path": "windows/libs/SDL2-2.0.14/BUGS.txt", "content": "\r\nBugs are now managed in the SDL bug tracker, here:\r\n\r\n https://bugzilla.libsdl.org/\r\n\r\nYou may report bugs there, and search to see if a given issue has already\r\n been reported, discussed, and maybe even fixed.\r\n\r\n\r\nYou may also find help at the SDL forums/mailing list:\r\n\r\n https://discourse.libsdl.org/\r\n\r\nBug reports are welcome here, but we really appreciate if you use Bugzilla, as\r\n bugs discussed on the mailing list may be forgotten or missed.\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/COPYING.txt", "content": "\r\nSimple DirectMedia Layer\r\nCopyright (C) 1997-2020 Sam Lantinga \r\n \r\nThis software is provided 'as-is', without any express or implied\r\nwarranty. In no event will the authors be held liable for any damages\r\narising from the use of this software.\r\n\r\nPermission is granted to anyone to use this software for any purpose,\r\nincluding commercial applications, and to alter it and redistribute it\r\nfreely, subject to the following restrictions:\r\n \r\n1. The origin of this software must not be misrepresented; you must not\r\n claim that you wrote the original software. If you use this software\r\n in a product, an acknowledgment in the product documentation would be\r\n appreciated but is not required. \r\n2. Altered source versions must be plainly marked as such, and must not be\r\n misrepresented as being the original software.\r\n3. This notice may not be removed or altered from any source distribution.\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/CREDITS.txt", "content": "\r\nSimple DirectMedia Layer CREDITS\r\nThanks to everyone who made this possible, including:\r\n\r\n* Cliff Matthews, for giving me a reason to start this project. :)\r\n -- Executor rocks! *grin*\r\n\r\n* Ryan Gordon for helping everybody out and keeping the dream alive. :)\r\n\r\n* Gabriel Jacobo for his work on the Android port and generally helping out all around.\r\n \r\n* Philipp Wiesemann for his attention to detail reviewing the entire SDL code base and proposes patches.\r\n\r\n* Andreas Schiffler for his dedication to unit tests, Visual Studio projects, and managing the Google Summer of Code.\r\n\r\n* Mike Sartain for incorporating SDL into Team Fortress 2 and cheering me on at Valve.\r\n\r\n* Alfred Reynolds for the game controller API and general (in)sanity\r\n\r\n* Jørgen Tjernø for numerous magical Mac OS X fixes.\r\n\r\n* Pierre-Loup Griffais for his deep knowledge of OpenGL drivers.\r\n \r\n* Julian Winter for the SDL 2.0 website.\r\n\r\n* Sheena Smith for many months of great work on the SDL wiki creating the API documentation and style guides.\r\n\r\n* Paul Hunkin for his port of SDL to Android during the Google Summer of Code 2010.\r\n\r\n* Eli Gottlieb for his work on shaped windows during the Google Summer of Code 2010.\r\n\r\n* Jim Grandpre for his work on multi-touch and gesture recognition during\r\n the Google Summer of Code 2010.\r\n\r\n* Edgar \"bobbens\" Simo for his force feedback API development during the\r\n Google Summer of Code 2008.\r\n\r\n* Aaron Wishnick for his work on audio resampling and pitch shifting during\r\n the Google Summer of Code 2008.\r\n\r\n* Holmes Futrell for his port of SDL to the iPhone and iPod Touch during the\r\n Google Summer of Code 2008.\r\n\r\n* Jon Atkins for SDL_image, SDL_mixer and SDL_net documentation.\r\n\r\n* Everybody at Loki Software, Inc. for their great contributions!\r\n\r\n And a big hand to everyone else who has contributed over the years.\r\n\r\nTHANKS! :)\r\n\r\n -- Sam Lantinga\t\t\t\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/INSTALL.txt", "content": "\r\nThe 32-bit files are in i686-w64-mingw32\r\nThe 64-bit files are in x86_64-w64-mingw32\r\n\r\nTo install SDL for native development:\r\n make native\r\n\r\nTo install SDL for cross-compiling development:\r\n make cross\r\n\r\nLook at the example programs in ./test, and check out online documentation:\r\n http://wiki.libsdl.org/\r\n\r\nJoin the SDL developer mailing list if you want to join the community:\r\n http://www.libsdl.org/mailing-list.php\r\n\r\nThat's it!\r\nSam Lantinga \r\n" }, { "path": "windows/libs/SDL2-2.0.14/Makefile", "content": "#\n# Makefile for installing the mingw32 version of the SDL library\n\nCROSS_PATH := /usr/local\nARCHITECTURES := i686-w64-mingw32 x86_64-w64-mingw32\n\nall install:\n\t@echo \"Type \\\"make native\\\" to install 32-bit to /usr\"\n\t@echo \"Type \\\"make cross\\\" to install 32-bit and 64-bit to $(CROSS_PATH)\"\n\nnative:\n\tmake install-package arch=i686-w64-mingw32 prefix=/usr\n\ncross:\n\tfor arch in $(ARCHITECTURES); do \\\n\t make install-package arch=$$arch prefix=$(CROSS_PATH)/$$arch; \\\n\tdone\n\ninstall-package:\n\t@if test -d $(arch) && test -d $(prefix); then \\\n\t (cd $(arch) && cp -rv bin include lib share $(prefix)/); \\\n\t sed \"s|^prefix=.*|prefix=$(prefix)|\" <$(arch)/bin/sdl2-config >$(prefix)/bin/sdl2-config; \\\n\t chmod 755 $(prefix)/bin/sdl2-config; \\\n\t sed \"s|^libdir=.*|libdir=\\'$(prefix)/lib\\'|\" <$(arch)/lib/libSDL2.la >$(prefix)/lib/libSDL2.la; \\\n\t sed \"s|^libdir=.*|libdir=\\'$(prefix)/lib\\'|\" <$(arch)/lib/libSDL2main.la >$(prefix)/lib/libSDL2main.la; \\\n\t sed \"s|^prefix=.*|prefix=$(prefix)|\" <$(arch)/lib/pkgconfig/sdl2.pc >$(prefix)/lib/pkgconfig/sdl2.pc; \\\n\telse \\\n\t echo \"*** ERROR: $(arch) or $(prefix) does not exist!\"; \\\n\t exit 1; \\\n\tfi\n" }, { "path": "windows/libs/SDL2-2.0.14/README-SDL.txt", "content": "\r\nPlease distribute this file with the SDL runtime environment:\r\n\r\nThe Simple DirectMedia Layer (SDL for short) is a cross-platform library\r\ndesigned to make it easy to write multi-media software, such as games\r\nand emulators.\r\n\r\nThe Simple DirectMedia Layer library source code is available from:\r\nhttps://www.libsdl.org/\r\n\r\nThis library is distributed under the terms of the zlib license:\r\nhttp://www.zlib.net/zlib_license.html\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/README.txt", "content": "\r\n Simple DirectMedia Layer\r\n\r\n (SDL)\r\n\r\n Version 2.0\r\n\r\n---\r\nhttps://www.libsdl.org/\r\n\r\nSimple DirectMedia Layer is a cross-platform development library designed\r\nto provide low level access to audio, keyboard, mouse, joystick, and graphics\r\nhardware via OpenGL and Direct3D. It is used by video playback software,\r\nemulators, and popular games including Valve's award winning catalog\r\nand many Humble Bundle games.\r\n\r\nMore extensive documentation is available in the docs directory, starting\r\nwith README.md\r\n\r\nEnjoy!\r\n\tSam Lantinga\t\t\t\t(slouken@libsdl.org)\r\n" }, { "path": "windows/libs/SDL2-2.0.14/WhatsNew.txt", "content": "\r\nThis is a list of major changes in SDL's version history.\r\n\r\n---------------------------------------------------------------------------\r\n2.0.14:\r\n---------------------------------------------------------------------------\r\nGeneral:\r\n* Added support for PS5 DualSense and Xbox Series X controllers to the HIDAPI controller driver\r\n* Added game controller button constants for paddles and new buttons\r\n* Added game controller functions to get additional information:\r\n\t* SDL_GameControllerGetSerial()\r\n\t* SDL_GameControllerHasAxis()\r\n\t* SDL_GameControllerHasButton()\r\n\t* SDL_GameControllerGetNumTouchpads()\r\n\t* SDL_GameControllerGetNumTouchpadFingers()\r\n\t* SDL_GameControllerGetTouchpadFinger()\r\n\t* SDL_GameControllerHasSensor()\r\n\t* SDL_GameControllerSetSensorEnabled()\r\n\t* SDL_GameControllerIsSensorEnabled()\r\n\t* SDL_GameControllerGetSensorData()\r\n\t* SDL_GameControllerRumbleTriggers()\r\n\t* SDL_GameControllerHasLED()\r\n\t* SDL_GameControllerSetLED()\r\n* Added the hint SDL_HINT_JOYSTICK_HIDAPI_PS5 to control whether the HIDAPI driver for PS5 controllers should be used.\r\n* Added joystick functions to get additional information:\r\n\t* SDL_JoystickGetSerial()\r\n\t* SDL_JoystickRumbleTriggers()\r\n\t* SDL_JoystickHasLED()\r\n\t* SDL_JoystickSetLED()\r\n* Added an API to allow the application to create virtual joysticks:\r\n\t* SDL_JoystickAttachVirtual()\r\n\t* SDL_JoystickDetachVirtual()\r\n\t* SDL_JoystickIsVirtual()\r\n\t* SDL_JoystickSetVirtualAxis()\r\n\t* SDL_JoystickSetVirtualButton()\r\n\t* SDL_JoystickSetVirtualHat()\r\n* Added SDL_LockSensors() and SDL_UnlockSensors() to guarantee exclusive access to the sensor list\r\n* Added SDL_HAPTIC_STEERING_AXIS to play an effect on the steering wheel\r\n* Added the hint SDL_HINT_MOUSE_RELATIVE_SCALING to control whether relative motion is scaled by the screen DPI or renderer logical size\r\n* The default value for SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS is now false for better compatibility with modern window managers\r\n* Added SDL_GetPreferredLocales() to get the application's current locale setting\r\n* Added the hint SDL_HINT_PREFERRED_LOCALES to override your application's default locale setting\r\n* Added SDL_OpenURL() to open a URL in the system's default browser\r\n* Added SDL_HasSurfaceRLE() to tell whether a surface is currently using RLE encoding\r\n* Added SDL_SIMDRealloc() to reallocate memory obtained from SDL_SIMDAlloc()\r\n* Added SDL_GetErrorMsg() to get the last error in a thread-safe way\r\n* Added SDL_crc32(), SDL_wcscasecmp(), SDL_wcsncasecmp(), SDL_trunc(), SDL_truncf()\r\n* Added clearer names for RGB pixel formats, e.g. SDL_PIXELFORMAT_XRGB8888, SDL_PIXELFORMAT_XBGR8888, etc.\r\n\r\nWindows:\r\n* Added the RAWINPUT controller driver to support more than 4 Xbox controllers simultaneously\r\n* Added the hint SDL_HINT_JOYSTICK_RAWINPUT to control whether the RAWINPUT driver should be used\r\n* Added the hint SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT to control whether XInput and WGI should be used to for complete controller functionality with the RAWINPUT driver.\r\n\r\nmacOS:\r\n* Added the SDL_WINDOW_METAL flag to specify that a window should be created with a Metal view\r\n* Added SDL_Metal_GetLayer() to get the CAMetalLayer backing a Metal view\r\n* Added SDL_Metal_GetDrawableSize() to get the size of a window's drawable, in pixels\r\n\r\nLinux:\r\n* Added the hint SDL_HINT_AUDIO_DEVICE_APP_NAME to specify the name that shows up in PulseAudio for your application\r\n* Added the hint SDL_HINT_AUDIO_DEVICE_STREAM_NAME to specify the name that shows up in PulseAudio associated with your audio stream\r\n* Added the hint SDL_HINT_LINUX_JOYSTICK_DEADZONES to control whether HID defined dead zones should be respected on Linux\r\n* Added the hint SDL_HINT_THREAD_PRIORITY_POLICY to specify the thread scheduler policy\r\n* Added the hint SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL to allow time critical threads to use a realtime scheduling policy\r\n\r\nAndroid:\r\n* Added SDL_AndroidRequestPermission() to request a specific system permission\r\n* Added the hint SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO to control whether audio will pause when the application goes intot he background\r\n\r\nOS/2:\r\n* Added support for OS/2, see docs/README-os2.md for details\r\n\r\nEmscripten (running in a web browser):\r\n* Added the hint SDL_HINT_EMSCRIPTEN_ASYNCIFY to control whether SDL should call emscripten_sleep internally\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.12:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added SDL_GetTextureScaleMode() and SDL_SetTextureScaleMode() to get and set the scaling mode used for a texture\r\n* Added SDL_LockTextureToSurface(), similar to SDL_LockTexture() but the locked area is exposed as a SDL surface.\r\n* Added new blend mode, SDL_BLENDMODE_MUL, which does a modulate and blend operation\r\n* Added the hint SDL_HINT_DISPLAY_USABLE_BOUNDS to override the results of SDL_GetDisplayUsableBounds() for display index 0.\r\n* Added the window underneath the finger to the SDL_TouchFingerEvent\r\n* Added SDL_GameControllerTypeForIndex(), SDL_GameControllerGetType() to return the type of a game controller (Xbox 360, Xbox One, PS3, PS4, or Nintendo Switch Pro)\r\n* Added the hint SDL_HINT_GAMECONTROLLERTYPE to override the automatic game controller type detection\r\n* Added SDL_JoystickFromPlayerIndex() and SDL_GameControllerFromPlayerIndex() to get the device associated with a player index\r\n* Added SDL_JoystickSetPlayerIndex() and SDL_GameControllerSetPlayerIndex() to set the player index associated with a device\r\n* Added the hint SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS to specify whether Nintendo Switch Pro controllers should use the buttons as labeled or swapped to match positional layout. The default is to use the buttons as labeled.\r\n* Added support for Nintendo GameCube controllers to the HIDAPI driver, and a hint SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE to control whether this is used.\r\n* Improved support for Xbox 360 and Xbox One controllers when using the HIDAPI driver\r\n* Added support for many game controllers, including:\r\n\t* 8BitDo FC30 Pro\r\n\t* 8BitDo M30 GamePad\r\n\t* BDA PS4 Fightpad\r\n\t* HORI Fighting Commander\r\n\t* Hyperkin Duke\r\n\t* Hyperkin X91\r\n\t* MOGA XP5-A Plus\r\n\t* NACON GC-400ES\r\n\t* NVIDIA Controller v01.04\r\n\t* PDP Versus Fighting Pad\r\n\t* Razer Raion Fightpad for PS4\r\n\t* Razer Serval\r\n\t* Stadia Controller\r\n\t* SteelSeries Stratus Duo\r\n\t* Victrix Pro Fight Stick for PS4\r\n\t* Xbox One Elite Series 2\r\n* Fixed blocking game controller rumble calls when using the HIDAPI driver\r\n* Added SDL_zeroa() macro to zero an array of elements\r\n* Added SDL_HasARMSIMD() which returns true if the CPU has ARM SIMD (ARMv6+) features\r\n\r\nWindows:\r\n* Fixed crash when using the release SDL DLL with applications built with gcc\r\n* Fixed performance regression in event handling introduced in 2.0.10\r\n* Added support for SDL_SetThreadPriority() for UWP applications\r\n\r\nLinux:\r\n* Added the hint SDL_HINT_VIDEO_X11_WINDOW_VISUALID to specify the visual chosen for new X11 windows\r\n* Added the hint SDL_HINT_VIDEO_X11_FORCE_EGL to specify whether X11 should use GLX or EGL by default\r\n\r\niOS / tvOS / macOS:\r\n* Added SDL_Metal_CreateView() and SDL_Metal_DestroyView() to create CAMetalLayer-backed NSView/UIView and attach it to the specified window.\r\n\r\niOS/ tvOS:\r\n* Added support for Bluetooth Steam Controllers as game controllers\r\n\r\ntvOS:\r\n* Fixed support for surround sound on Apple TV\r\n\r\nAndroid:\r\n* Added SDL_GetAndroidSDKVersion() to return the API level of the current device\r\n* Added support for audio capture using OpenSL-ES\r\n* Added support for Bluetooth Steam Controllers as game controllers\r\n* Fixed rare crashes when the app goes into the background or terminates\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.10:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* The SDL_RW* macros have been turned into functions that are available only in 2.0.10 and onward\r\n* Added SDL_SIMDGetAlignment(), SDL_SIMDAlloc(), and SDL_SIMDFree(), to allocate memory aligned for SIMD operations for the current CPU\r\n* Added SDL_RenderDrawPointF(), SDL_RenderDrawPointsF(), SDL_RenderDrawLineF(), SDL_RenderDrawLinesF(), SDL_RenderDrawRectF(), SDL_RenderDrawRectsF(), SDL_RenderFillRectF(), SDL_RenderFillRectsF(), SDL_RenderCopyF(), SDL_RenderCopyExF(), to allow floating point precision in the SDL rendering API.\r\n* Added SDL_GetTouchDeviceType() to get the type of a touch device, which can be a touch screen or a trackpad in relative or absolute coordinate mode.\r\n* The SDL rendering API now uses batched rendering by default, for improved performance\r\n* Added SDL_RenderFlush() to force batched render commands to execute, if you're going to mix SDL rendering with native rendering\r\n* Added the hint SDL_HINT_RENDER_BATCHING to control whether batching should be used for the rendering API. This defaults to \"1\" if you don't specify what rendering driver to use when creating the renderer.\r\n* Added the hint SDL_HINT_EVENT_LOGGING to enable logging of SDL events for debugging purposes\r\n* Added the hint SDL_HINT_GAMECONTROLLERCONFIG_FILE to specify a file that will be loaded at joystick initialization with game controller bindings\r\n* Added the hint SDL_HINT_MOUSE_TOUCH_EVENTS to control whether SDL will synthesize touch events from mouse events\r\n* Improved handling of malformed WAVE and BMP files, fixing potential security exploits\r\n\r\nLinux:\r\n* Removed the Mir video driver in favor of Wayland\r\n\r\niOS / tvOS:\r\n* Added support for Xbox and PS4 wireless controllers in iOS 13 and tvOS 13\r\n* Added support for text input using Bluetooth keyboards\r\n\r\nAndroid:\r\n* Added low latency audio using OpenSL ES\r\n* Removed SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH (replaced by SDL_HINT_MOUSE_TOUCH_EVENTS and SDL_HINT_TOUCH_MOUSE_EVENTS)\r\n SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH=1, should be replaced by setting both previous hints to 0.\r\n SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH=0, should be replaced by setting both previous hints to 1.\r\n* Added the hint SDL_HINT_ANDROID_BLOCK_ON_PAUSE to set whether the event loop will block itself when the app is paused.\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.9:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added a new sensor API, initialized by passing SDL_INIT_SENSOR to SDL_Init(), and defined in SDL_sensor.h\r\n* Added an event SDL_SENSORUPDATE which is sent when a sensor is updated\r\n* Added SDL_GetDisplayOrientation() to return the current display orientation\r\n* Added an event SDL_DISPLAYEVENT which is sent when the display orientation changes\r\n* Added HIDAPI joystick drivers for more consistent support for Xbox, PS4 and Nintendo Switch Pro controller support across platforms. (Thanks to Valve for contributing the PS4 and Nintendo Switch Pro controller support)\r\n* Added support for many other popular game controllers\r\n* Added SDL_JoystickGetDevicePlayerIndex(), SDL_JoystickGetPlayerIndex(), and SDL_GameControllerGetPlayerIndex() to get the player index for a controller. For XInput controllers this returns the XInput index for the controller.\r\n* Added SDL_GameControllerRumble() and SDL_JoystickRumble() which allow simple rumble without using the haptics API\r\n* Added SDL_GameControllerMappingForDeviceIndex() to get the mapping for a controller before it's opened\r\n* Added the hint SDL_HINT_MOUSE_DOUBLE_CLICK_TIME to control the mouse double-click time\r\n* Added the hint SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS to control the mouse double-click radius, in pixels\r\n* Added SDL_HasColorKey() to return whether a surface has a colorkey active\r\n* Added SDL_HasAVX512F() to return whether the CPU has AVX-512F features\r\n* Added SDL_IsTablet() to return whether the application is running on a tablet\r\n* Added SDL_THREAD_PRIORITY_TIME_CRITICAL for threads that must run at the highest priority\r\n\r\nMac OS X:\r\n* Fixed black screen at start on Mac OS X Mojave\r\n\r\nLinux:\r\n* Added SDL_LinuxSetThreadPriority() to allow adjusting the thread priority of native threads using RealtimeKit if available.\r\n\r\niOS:\r\n* Fixed Asian IME input\r\n\r\nAndroid:\r\n* Updated required Android SDK to API 26, to match Google's new App Store requirements\r\n* Added support for wired USB Xbox, PS4, and Nintendo Switch Pro controllers\r\n* Added support for relative mouse mode on Android 7.0 and newer (except where it's broken, on Chromebooks and when in DeX mode with Samsung Experience 9.0)\r\n* Added support for custom mouse cursors on Android 7.0 and newer\r\n* Added the hint SDL_HINT_ANDROID_TRAP_BACK_BUTTON to control whether the back button will back out of the app (the default) or be passed to the application as SDL_SCANCODE_AC_BACK\r\n* Added SDL_AndroidBackButton() to trigger the Android system back button behavior when handling the back button in the application\r\n* Added SDL_IsChromebook() to return whether the app is running in the Chromebook Android runtime\r\n* Added SDL_IsDeXMode() to return whether the app is running while docked in the Samsung DeX\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.8:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added SDL_fmod() and SDL_log10()\r\n* Each of the SDL math functions now has the corresponding float version\r\n* Added SDL_SetYUVConversionMode() and SDL_GetYUVConversionMode() to control the formula used when converting to and from YUV colorspace. The options are JPEG, BT.601, and BT.709\r\n\r\nWindows:\r\n* Implemented WASAPI support on Windows UWP and removed the deprecated XAudio2 implementation\r\n* Added resampling support on WASAPI on Windows 7 and above\r\n\r\nWindows UWP:\r\n* Added SDL_WinRTGetDeviceFamily() to find out what type of device your application is running on\r\n\r\nMac OS X:\r\n* Added support for the Vulkan SDK for Mac:\r\n https://www.lunarg.com/lunarg-releases-vulkan-sdk-1-0-69-0-for-mac/\r\n* Added support for OpenGL ES using ANGLE when it's available\r\n\r\nMac OS X / iOS / tvOS:\r\n* Added a Metal 2D render implementation\r\n* Added SDL_RenderGetMetalLayer() and SDL_RenderGetMetalCommandEncoder() to insert your own drawing into SDL rendering when using the Metal implementation\r\n\r\niOS:\r\n* Added the hint SDL_HINT_IOS_HIDE_HOME_INDICATOR to control whether the home indicator bar on iPhone X should be hidden. This defaults to dimming the indicator for fullscreen applications and showing the indicator for windowed applications.\r\n\r\niOS / Android:\r\n* Added the hint SDL_HINT_RETURN_KEY_HIDES_IME to control whether the return key on the software keyboard should hide the keyboard or send a key event (the default)\r\n\r\nAndroid:\r\n* SDL now supports building with Android Studio and Gradle by default, and the old Ant project is available in android-project-ant\r\n* SDL now requires the API 19 SDK to build, but can still target devices down to API 14 (Android 4.0.1)\r\n* Added SDL_IsAndroidTV() to tell whether the application is running on Android TV\r\n\r\nAndroid / tvOS:\r\n* Added the hint SDL_HINT_TV_REMOTE_AS_JOYSTICK to control whether TV remotes should be listed as joystick devices (the default) or send keyboard events.\r\n\r\nLinux:\r\n* Added the hint SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR to control whether the X server should skip the compositor for the SDL application. This defaults to \"1\"\r\n* Added the hint SDL_HINT_VIDEO_DOUBLE_BUFFER to control whether the Raspberry Pi and KMSDRM video drivers should use double or triple buffering (the default)\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.7:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added audio stream conversion functions:\r\n\tSDL_NewAudioStream\r\n\tSDL_AudioStreamPut\r\n\tSDL_AudioStreamGet\r\n\tSDL_AudioStreamAvailable\r\n\tSDL_AudioStreamFlush\r\n\tSDL_AudioStreamClear\r\n\tSDL_FreeAudioStream\r\n* Added functions to query and set the SDL memory allocation functions:\r\n\tSDL_GetMemoryFunctions()\r\n\tSDL_SetMemoryFunctions()\r\n\tSDL_GetNumAllocations()\r\n* Added locking functions for multi-threaded access to the joystick and game controller APIs:\r\n\tSDL_LockJoysticks()\r\n\tSDL_UnlockJoysticks()\r\n* The following functions are now thread-safe:\r\n\tSDL_SetEventFilter()\r\n\tSDL_GetEventFilter()\r\n\tSDL_AddEventWatch()\r\n\tSDL_DelEventWatch()\r\n\r\n\r\nGeneral:\r\n---------------------------------------------------------------------------\r\n2.0.6:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added cross-platform Vulkan graphics support in SDL_vulkan.h\r\n\tSDL_Vulkan_LoadLibrary()\r\n\tSDL_Vulkan_GetVkGetInstanceProcAddr()\r\n\tSDL_Vulkan_GetInstanceExtensions()\r\n\tSDL_Vulkan_CreateSurface()\r\n\tSDL_Vulkan_GetDrawableSize()\r\n\tSDL_Vulkan_UnloadLibrary()\r\n This is all the platform-specific code you need to bring up Vulkan on all SDL platforms. You can look at an example in test/testvulkan.c\r\n* Added SDL_ComposeCustomBlendMode() to create custom blend modes for 2D rendering\r\n* Added SDL_HasNEON() which returns whether the CPU has NEON instruction support\r\n* Added support for many game controllers, including the Nintendo Switch Pro Controller\r\n* Added support for inverted axes and separate axis directions in game controller mappings\r\n* Added functions to return information about a joystick before it's opened:\r\n\tSDL_JoystickGetDeviceVendor()\r\n\tSDL_JoystickGetDeviceProduct()\r\n\tSDL_JoystickGetDeviceProductVersion()\r\n\tSDL_JoystickGetDeviceType()\r\n\tSDL_JoystickGetDeviceInstanceID()\r\n* Added functions to return information about an open joystick:\r\n\tSDL_JoystickGetVendor()\r\n\tSDL_JoystickGetProduct()\r\n\tSDL_JoystickGetProductVersion()\r\n\tSDL_JoystickGetType()\r\n\tSDL_JoystickGetAxisInitialState()\r\n* Added functions to return information about an open game controller:\r\n\tSDL_GameControllerGetVendor()\r\n\tSDL_GameControllerGetProduct()\r\n\tSDL_GameControllerGetProductVersion()\r\n* Added SDL_GameControllerNumMappings() and SDL_GameControllerMappingForIndex() to be able to enumerate the built-in game controller mappings\r\n* Added SDL_LoadFile() and SDL_LoadFile_RW() to load a file into memory\r\n* Added SDL_DuplicateSurface() to make a copy of a surface\r\n* Added an experimental JACK audio driver\r\n* Implemented non-power-of-two audio resampling, optionally using libsamplerate to perform the resampling\r\n* Added the hint SDL_HINT_AUDIO_RESAMPLING_MODE to control the quality of resampling\r\n* Added the hint SDL_HINT_RENDER_LOGICAL_SIZE_MODE to control the scaling policy for SDL_RenderSetLogicalSize():\r\n\t\"0\" or \"letterbox\" - Uses letterbox/sidebars to fit the entire rendering on screen (the default)\r\n\t\"1\" or \"overscan\" - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen\r\n* Added the hints SDL_HINT_MOUSE_NORMAL_SPEED_SCALE and SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE to scale the mouse speed when being read from raw mouse input\r\n* Added the hint SDL_HINT_TOUCH_MOUSE_EVENTS to control whether SDL will synthesize mouse events from touch events\r\n\r\nWindows:\r\n* The new default audio driver on Windows is WASAPI and supports hot-plugging devices and changing the default audio device\r\n* The old XAudio2 audio driver is deprecated and will be removed in the next release\r\n* Added hints SDL_HINT_WINDOWS_INTRESOURCE_ICON and SDL_HINT_WINDOWS_INTRESOURCE_ICON_SMALL to specify a custom icon resource ID for SDL windows\r\n* The hint SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING is now on by default for compatibility with .NET languages and various Windows debuggers\r\n* Updated the GUID format for game controller mappings, older mappings will be automatically converted on load\r\n* Implemented the SDL_WINDOW_ALWAYS_ON_TOP flag on Windows\r\n\r\nLinux:\r\n* Added an experimental KMS/DRM video driver for embedded development\r\n\r\niOS:\r\n* Added a hint SDL_HINT_AUDIO_CATEGORY to control the audio category, determining whether the phone mute switch affects the audio\r\n\r\n---------------------------------------------------------------------------\r\n2.0.5:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Implemented audio capture support for some platforms\r\n* Added SDL_DequeueAudio() to retrieve audio when buffer queuing is turned on for audio capture\r\n* Added events for dragging and dropping text\r\n* Added events for dragging and dropping multiple items\r\n* By default the click raising a window will not be delivered to the SDL application. You can set the hint SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH to \"1\" to allow that click through to the window.\r\n* Saving a surface with an alpha channel as a BMP will use a newer BMP format that supports alpha information. You can set the hint SDL_HINT_BMP_SAVE_LEGACY_FORMAT to \"1\" to use the old format.\r\n* Added SDL_GetHintBoolean() to get the boolean value of a hint\r\n* Added SDL_RenderSetIntegerScale() to set whether to smoothly scale or use integral multiples of the viewport size when scaling the rendering output\r\n* Added SDL_CreateRGBSurfaceWithFormat() and SDL_CreateRGBSurfaceWithFormatFrom() to create an SDL surface with a specific pixel format\r\n* Added SDL_GetDisplayUsableBounds() which returns the area usable for windows. For example, on Mac OS X, this subtracts the area occupied by the menu bar and dock.\r\n* Added SDL_GetWindowBordersSize() which returns the size of the window's borders around the client area\r\n* Added a window event SDL_WINDOWEVENT_HIT_TEST when a window had a hit test that wasn't SDL_HITTEST_NORMAL (e.g. in the title bar or window frame)\r\n* Added SDL_SetWindowResizable() to change whether a window is resizable\r\n* Added SDL_SetWindowOpacity() and SDL_GetWindowOpacity() to affect the window transparency\r\n* Added SDL_SetWindowModalFor() to set a window as modal for another window\r\n* Added support for AUDIO_U16LSB and AUDIO_U16MSB to SDL_MixAudioFormat()\r\n* Fixed flipped images when reading back from target textures when using the OpenGL renderer\r\n* Fixed texture color modulation with SDL_BLENDMODE_NONE when using the OpenGL renderer\r\n* Fixed bug where the alpha value of colorkeys was ignored when blitting in some cases\r\n\r\nWindows:\r\n* Added a hint SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING to prevent SDL from raising a debugger exception to name threads. This exception can cause problems with .NET applications when running under a debugger.\r\n* The hint SDL_HINT_THREAD_STACK_SIZE is now supported on Windows\r\n* Fixed XBox controller triggers automatically being pulled at startup\r\n* The first icon from the executable is used as the default window icon at runtime\r\n* Fixed SDL log messages being printed twice if SDL was built with C library support\r\n* Reset dead keys when the SDL window loses focus, so dead keys pressed in SDL applications don't affect text input into other applications.\r\n\r\nMac OS X:\r\n* Fixed selecting the dummy video driver\r\n* The caps lock key now generates a pressed event when pressed and a released event when released, instead of a press/release event pair when pressed.\r\n* Fixed mouse wheel events on Mac OS X 10.12\r\n* The audio driver has been updated to use AVFoundation for better compatibility with newer versions of Mac OS X\r\n\r\nLinux:\r\n* Added support for the Fcitx IME\r\n* Added a window event SDL_WINDOWEVENT_TAKE_FOCUS when a window manager asks the SDL window whether it wants to take focus.\r\n* Refresh rates are now rounded instead of truncated, e.g. 59.94 Hz is rounded up to 60 Hz instead of 59.\r\n* Added initial support for touchscreens on Raspberry Pi\r\n\r\nOpenBSD:\r\n* SDL_GetBasePath() is now implemented on OpenBSD\r\n\r\niOS:\r\n* Added support for dynamically loaded objects on iOS 8 and newer\r\n\r\ntvOS:\r\n* Added support for Apple TV\r\n* Added a hint SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION to control whether he Apple TV remote's joystick axes will automatically match the rotation of the remote. \r\n\r\nAndroid:\r\n* Fixed SDL not resizing window when Android screen resolution changes\r\n* Corrected the joystick Z axis reporting for the accelerometer\r\n\r\nEmscripten (running in a web browser):\r\n* Many bug fixes and improvements\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.4:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added support for web applications using Emscripten, see docs/README-emscripten.md for more information\r\n* Added support for web applications using Native Client (NaCl), see docs/README-nacl.md for more information\r\n* Added an API to queue audio instead of using the audio callback:\r\n SDL_QueueAudio(), SDL_GetQueuedAudioSize(), SDL_ClearQueuedAudio()\r\n* Added events for audio device hot plug support:\r\n SDL_AUDIODEVICEADDED, SDL_AUDIODEVICEREMOVED\r\n* Added SDL_PointInRect()\r\n* Added SDL_HasAVX2() to detect CPUs with AVX2 support\r\n* Added SDL_SetWindowHitTest() to let apps treat parts of their SDL window like traditional window decorations (drag areas, resize areas)\r\n* Added SDL_GetGrabbedWindow() to get the window that currently has input grab, if any\r\n* Added SDL_RenderIsClipEnabled() to tell whether clipping is currently enabled in a renderer\r\n* Added SDL_CaptureMouse() to capture the mouse to get events while the mouse is not in your window\r\n* Added SDL_WarpMouseGlobal() to warp the mouse cursor in global screen space\r\n* Added SDL_GetGlobalMouseState() to get the current mouse state outside of an SDL window\r\n* Added a direction field to mouse wheel events to tell whether they are flipped (natural) or not\r\n* Added GL_CONTEXT_RELEASE_BEHAVIOR GL attribute (maps to [WGL|GLX]_ARB_context_flush_control extension)\r\n* Added EGL_KHR_create_context support to allow OpenGL ES version selection on some platforms\r\n* Added NV12 and NV21 YUV texture support for OpenGL and OpenGL ES 2.0 renderers\r\n* Added a Vivante video driver that is used on various SoC platforms\r\n* Added an event SDL_RENDER_DEVICE_RESET that is sent from the D3D renderers when the D3D device is lost, and from Android's event loop when the GLES context had to be recreated\r\n* Added a hint SDL_HINT_NO_SIGNAL_HANDLERS to disable SDL's built in signal handling\r\n* Added a hint SDL_HINT_THREAD_STACK_SIZE to set the stack size of SDL's threads\r\n* Added SDL_sqrtf(), SDL_tan(), and SDL_tanf() to the stdlib routines\r\n* Improved support for WAV and BMP files with unusual chunks in them\r\n* Renamed SDL_assert_data to SDL_AssertData and SDL_assert_state to SDL_AssertState\r\n* Added a hint SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN to prevent window interaction while cursor is hidden\r\n* Added SDL_GetDisplayDPI() to get the DPI information for a display\r\n* Added SDL_JoystickCurrentPowerLevel() to get the battery level of a joystick\r\n* Added SDL_JoystickFromInstanceID(), as a helper function, to get the SDL_Joystick* that an event is referring to.\r\n* Added SDL_GameControllerFromInstanceID(), as a helper function, to get the SDL_GameController* that an event is referring to.\r\n\r\nWindows:\r\n* Added support for Windows Phone 8.1 and Windows 10/UWP (Universal Windows Platform)\r\n* Timer resolution is now 1 ms by default, adjustable with the SDL_HINT_TIMER_RESOLUTION hint\r\n* SDLmain no longer depends on the C runtime, so you can use the same .lib in both Debug and Release builds\r\n* Added SDL_SetWindowsMessageHook() to set a function to be called for every windows message before TranslateMessage()\r\n* Added a hint SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP to control whether SDL_PumpEvents() processes the Windows message loop\r\n* You can distinguish between real mouse and touch events by looking for SDL_TOUCH_MOUSEID in the mouse event \"which\" field\r\n* SDL_SysWMinfo now contains the window HDC\r\n* Added support for Unicode command line options\r\n* Prevent beeping when Alt-key combos are pressed\r\n* SDL_SetTextInputRect() re-positions the OS-rendered IME\r\n* Added a hint SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 to prevent generating SDL_WINDOWEVENT_CLOSE events when Alt-F4 is pressed\r\n* Added a hint SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING to use the old axis and button mapping for XInput devices (deprecated)\r\n\r\nMac OS X:\r\n* Implemented drag-and-drop support\r\n* Improved joystick hot-plug detection\r\n* The SDL_WINDOWEVENT_EXPOSED window event is triggered in the appropriate situations\r\n* Fixed relative mouse mode when the application loses/regains focus\r\n* Fixed bugs related to transitioning to and from Spaces-aware fullscreen-desktop mode\r\n* Fixed the refresh rate of display modes\r\n* SDL_SysWMInfo is now ARC-compatible\r\n* Added a hint SDL_HINT_MAC_BACKGROUND_APP to prevent forcing the application to become a foreground process\r\n\r\nLinux:\r\n* Enabled building with Mir and Wayland support by default.\r\n* Added IBus IME support\r\n* Added a hint SDL_HINT_IME_INTERNAL_EDITING to control whether IBus should handle text editing internally instead of sending SDL_TEXTEDITING events\r\n* Added a hint SDL_HINT_VIDEO_X11_NET_WM_PING to allow disabling _NET_WM_PING protocol handling in SDL_CreateWindow()\r\n* Added support for multiple audio devices when using Pulseaudio\r\n* Fixed duplicate mouse events when using relative mouse motion\r\n\r\niOS:\r\n* Added support for iOS 8\r\n* The SDL_WINDOW_ALLOW_HIGHDPI window flag now enables high-dpi support, and SDL_GL_GetDrawableSize() or SDL_GetRendererOutputSize() gets the window resolution in pixels\r\n* SDL_GetWindowSize() and display mode sizes are in the \"DPI-independent points\" / \"screen coordinates\" coordinate space rather than pixels (matches OS X behavior)\r\n* Added native resolution support for the iPhone 6 Plus\r\n* Added support for MFi game controllers\r\n* Added support for the hint SDL_HINT_ACCELEROMETER_AS_JOYSTICK\r\n* Added sRGB OpenGL ES context support on iOS 7+\r\n* Added support for SDL_DisableScreenSaver(), SDL_EnableScreenSaver() and the hint SDL_HINT_VIDEO_ALLOW_SCREENSAVER\r\n* SDL_SysWMinfo now contains the OpenGL ES framebuffer and color renderbuffer objects used by the window's active GLES view\r\n* Fixed various rotation and orientation issues\r\n* Fixed memory leaks\r\n\r\nAndroid:\r\n* Added a hint SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH to prevent mouse events from being registered as touch events\r\n* Added hints SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION and SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION\r\n* Added support for SDL_DisableScreenSaver(), SDL_EnableScreenSaver() and the hint SDL_HINT_VIDEO_ALLOW_SCREENSAVER\r\n* Added support for SDL_ShowMessageBox() and SDL_ShowSimpleMessageBox()\r\n\r\nRaspberry Pi:\r\n* Added support for the Raspberry Pi 2\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.3:\r\n---------------------------------------------------------------------------\r\n\r\nMac OS X:\r\n* Fixed creating an OpenGL context by default on Mac OS X 10.6\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.2:\r\n---------------------------------------------------------------------------\r\nGeneral:\r\n* Added SDL_GL_ResetAttributes() to reset OpenGL attributes to default values\r\n* Added an API to load a database of game controller mappings from a file:\r\n SDL_GameControllerAddMappingsFromFile(), SDL_GameControllerAddMappingsFromRW()\r\n* Added game controller mappings for the PS4 and OUYA controllers\r\n* Added SDL_GetDefaultAssertionHandler() and SDL_GetAssertionHandler()\r\n* Added SDL_DetachThread()\r\n* Added SDL_HasAVX() to determine if the CPU has AVX features\r\n* Added SDL_vsscanf(), SDL_acos(), and SDL_asin() to the stdlib routines\r\n* EGL can now create/manage OpenGL and OpenGL ES 1.x/2.x contexts, and share\r\n them using SDL_GL_SHARE_WITH_CURRENT_CONTEXT\r\n* Added a field \"clicks\" to the mouse button event which records whether the event is a single click, double click, etc.\r\n* The screensaver is now disabled by default, and there is a hint SDL_HINT_VIDEO_ALLOW_SCREENSAVER that can change that behavior.\r\n* Added a hint SDL_HINT_MOUSE_RELATIVE_MODE_WARP to specify whether mouse relative mode should be emulated using mouse warping.\r\n* testgl2 does not need to link with libGL anymore\r\n* Added testgles2 test program to demonstrate working with OpenGL ES 2.0\r\n* Added controllermap test program to visually map a game controller\r\n\r\nWindows:\r\n* Support for OpenGL ES 2.x contexts using either WGL or EGL (natively via\r\n the driver or emulated through ANGLE)\r\n* Added a hint SDL_HINT_VIDEO_WIN_D3DCOMPILER to specify which D3D shader compiler to use for OpenGL ES 2 support through ANGLE\r\n* Added a hint SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT that is useful when creating multiple windows that should share the same OpenGL context.\r\n* Added an event SDL_RENDER_TARGETS_RESET that is sent when D3D9 render targets are reset after the device has been restored.\r\n\r\nMac OS X:\r\n* Added a hint SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK to control whether Ctrl+click should be treated as a right click on Mac OS X. This is off by default.\r\n\r\nLinux:\r\n* Fixed fullscreen and focused behavior when receiving NotifyGrab events\r\n* Added experimental Wayland and Mir support, disabled by default\r\n\r\nAndroid:\r\n* Joystick support (minimum SDK version required to build SDL is now 12, \r\n the required runtime version remains at 10, but on such devices joystick \r\n support won't be available).\r\n* Hotplugging support for joysticks\r\n* Added a hint SDL_HINT_ACCELEROMETER_AS_JOYSTICK to control whether the accelerometer should be listed as a 3 axis joystick, which it will by default.\r\n\r\n\r\n---------------------------------------------------------------------------\r\n2.0.1:\r\n---------------------------------------------------------------------------\r\n\r\nGeneral:\r\n* Added an API to get common filesystem paths in SDL_filesystem.h:\r\n SDL_GetBasePath(), SDL_GetPrefPath()\r\n* Added an API to do optimized YV12 and IYUV texture updates:\r\n SDL_UpdateYUVTexture()\r\n* Added an API to get the amount of RAM on the system:\r\n SDL_GetSystemRAM()\r\n* Added a macro to perform timestamp comparisons with SDL_GetTicks():\r\n SDL_TICKS_PASSED()\r\n* Dramatically improved OpenGL ES 2.0 rendering performance\r\n* Added OpenGL attribute SDL_GL_FRAMEBUFFER_SRGB_CAPABLE\r\n\r\nWindows:\r\n* Created a static library configuration for the Visual Studio 2010 project\r\n* Added a hint to create the Direct3D device with support for multi-threading:\r\n SDL_HINT_RENDER_DIRECT3D_THREADSAFE\r\n* Added a function to get the D3D9 adapter index for a display:\r\n SDL_Direct3D9GetAdapterIndex()\r\n* Added a function to get the D3D9 device for a D3D9 renderer:\r\n SDL_RenderGetD3D9Device()\r\n* Fixed building SDL with the mingw32 toolchain (mingw-w64 is preferred)\r\n* Fixed crash when using two XInput controllers at the same time\r\n* Fixed detecting a mixture of XInput and DirectInput controllers\r\n* Fixed clearing a D3D render target larger than the window\r\n* Improved support for format specifiers in SDL_snprintf()\r\n\r\nMac OS X:\r\n* Added support for retina displays:\r\n Create your window with the SDL_WINDOW_ALLOW_HIGHDPI flag, and then use SDL_GL_GetDrawableSize() to find the actual drawable size. You are responsible for scaling mouse and drawing coordinates appropriately.\r\n* Fixed mouse warping in fullscreen mode\r\n* Right mouse click is emulated by holding the Ctrl key while left clicking\r\n\r\nLinux:\r\n* Fixed float audio support with the PulseAudio driver\r\n* Fixed missing line endpoints in the OpenGL renderer on some drivers\r\n* X11 symbols are no longer defined to avoid collisions when linking statically\r\n\r\niOS:\r\n* Fixed status bar visibility on iOS 7\r\n* Flipped the accelerometer Y axis to match expected values\r\n\r\nAndroid:\r\nIMPORTANT: You MUST get the updated SDLActivity.java to match C code\r\n* Moved EGL initialization to native code \r\n* Fixed the accelerometer axis rotation relative to the device rotation\r\n* Fixed race conditions when handling the EGL context on pause/resume\r\n* Touch devices are available for enumeration immediately after init\r\n\r\nRaspberry Pi:\r\n* Added support for the Raspberry Pi, see README-raspberrypi.txt for details\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-android.md", "content": "Android\r\n================================================================================\r\n\r\nMatt Styles wrote a tutorial on building SDL for Android with Visual Studio:\r\nhttp://trederia.blogspot.de/2017/03/building-sdl2-for-android-with-visual.html\r\n\r\nThe rest of this README covers the Android gradle style build process.\r\n\r\nIf you are using the older ant build process, it is no longer officially\r\nsupported, but you can use the \"android-project-ant\" directory as a template.\r\n\r\n\r\n================================================================================\r\n Requirements\r\n================================================================================\r\n\r\nAndroid SDK (version 26 or later)\r\nhttps://developer.android.com/sdk/index.html\r\n\r\nAndroid NDK r15c or later\r\nhttps://developer.android.com/tools/sdk/ndk/index.html\r\n\r\nMinimum API level supported by SDL: 16 (Android 4.1)\r\n\r\n\r\n================================================================================\r\n How the port works\r\n================================================================================\r\n\r\n- Android applications are Java-based, optionally with parts written in C\r\n- As SDL apps are C-based, we use a small Java shim that uses JNI to talk to \r\n the SDL library\r\n- This means that your application C code must be placed inside an Android \r\n Java project, along with some C support code that communicates with Java\r\n- This eventually produces a standard Android .apk package\r\n\r\nThe Android Java code implements an \"Activity\" and can be found in:\r\nandroid-project/app/src/main/java/org/libsdl/app/SDLActivity.java\r\n\r\nThe Java code loads your game code, the SDL shared library, and\r\ndispatches to native functions implemented in the SDL library:\r\nsrc/core/android/SDL_android.c\r\n\r\n\r\n================================================================================\r\n Building an app\r\n================================================================================\r\n\r\nFor simple projects you can use the script located at build-scripts/androidbuild.sh\r\n\r\nThere's two ways of using it:\r\n\r\n androidbuild.sh com.yourcompany.yourapp < sources.list\r\n androidbuild.sh com.yourcompany.yourapp source1.c source2.c ...sourceN.c\r\n\r\nsources.list should be a text file with a source file name in each line\r\nFilenames should be specified relative to the current directory, for example if\r\nyou are in the build-scripts directory and want to create the testgles.c test, you'll\r\nrun:\r\n\r\n ./androidbuild.sh org.libsdl.testgles ../test/testgles.c\r\n\r\nOne limitation of this script is that all sources provided will be aggregated into\r\na single directory, thus all your source files should have a unique name.\r\n\r\nOnce the project is complete the script will tell you where the debug APK is located.\r\nIf you want to create a signed release APK, you can use the project created by this\r\nutility to generate it.\r\n\r\nFinally, a word of caution: re running androidbuild.sh wipes any changes you may have\r\ndone in the build directory for the app!\r\n\r\n\r\nFor more complex projects, follow these instructions:\r\n \r\n1. Copy the android-project directory wherever you want to keep your projects\r\n and rename it to the name of your project.\r\n2. Move or symlink this SDL directory into the \"/app/jni\" directory\r\n3. Edit \"/app/jni/src/Android.mk\" to include your source files\r\n\r\n4a. If you want to use Android Studio, simply open your directory and start building.\r\n\r\n4b. If you want to build manually, run './gradlew installDebug' in the project directory. This compiles the .java, creates an .apk with the native code embedded, and installs it on any connected Android device\r\n\r\n\r\nIf you already have a project that uses CMake, the instructions change somewhat:\r\n\r\n1. Do points 1 and 2 from the instruction above.\r\n2. Edit \"/app/build.gradle\" to comment out or remove sections containing ndk-build\r\n and uncomment the cmake sections. Add arguments to the CMake invocation as needed.\r\n3. Edit \"/app/jni/CMakeLists.txt\" to include your project (it defaults to\r\n adding the \"src\" subdirectory). Note that you'll have SDL2, SDL2main and SDL2-static\r\n as targets in your project, so you should have \"target_link_libraries(yourgame SDL2 SDL2main)\"\r\n in your CMakeLists.txt file. Also be aware that you should use add_library() instead of\r\n add_executable() for the target containing your \"main\" function.\r\n\r\nIf you wish to use Android Studio, you can skip the last step.\r\n\r\n4. Run './gradlew installDebug' or './gradlew installRelease' in the project directory. It will build and install your .apk on any\r\n connected Android device\r\n\r\nHere's an explanation of the files in the Android project, so you can customize them:\r\n\r\n android-project/app\r\n build.gradle - build info including the application version and SDK\r\n src/main/AndroidManifest.xml\t- package manifest. Among others, it contains the class name of the main Activity and the package name of the application.\r\n jni/\t\t\t- directory holding native code\r\n jni/Application.mk\t- Application JNI settings, including target platform and STL library\r\n jni/Android.mk\t\t- Android makefile that can call recursively the Android.mk files in all subdirectories\r\n jni/CMakeLists.txt\t- Top-level CMake project that adds SDL as a subproject\r\n jni/SDL/\t\t- (symlink to) directory holding the SDL library files\r\n jni/SDL/Android.mk\t- Android makefile for creating the SDL shared library\r\n jni/src/\t\t- directory holding your C/C++ source\r\n jni/src/Android.mk\t- Android makefile that you should customize to include your source code and any library references\r\n jni/src/CMakeLists.txt\t- CMake file that you may customize to include your source code and any library references\r\n src/main/assets/\t- directory holding asset files for your application\r\n src/main/res/\t\t- directory holding resources for your application\r\n src/main/res/mipmap-*\t- directories holding icons for different phone hardware\r\n src/main/res/values/strings.xml\t- strings used in your application, including the application name\r\n src/main/java/org/libsdl/app/SDLActivity.java - the Java class handling the initialization and binding to SDL. Be very careful changing this, as the SDL library relies on this implementation. You should instead subclass this for your application.\r\n\r\n\r\n================================================================================\r\n Customizing your application name\r\n================================================================================\r\n\r\nTo customize your application name, edit AndroidManifest.xml and replace\r\n\"org.libsdl.app\" with an identifier for your product package.\r\n\r\nThen create a Java class extending SDLActivity and place it in a directory\r\nunder src matching your package, e.g.\r\n\r\n src/com/gamemaker/game/MyGame.java\r\n\r\nHere's an example of a minimal class file:\r\n\r\n --- MyGame.java --------------------------\r\n package com.gamemaker.game;\r\n \r\n import org.libsdl.app.SDLActivity; \r\n \r\n /**\r\n * A sample wrapper class that just calls SDLActivity \r\n */ \r\n \r\n public class MyGame extends SDLActivity { }\r\n \r\n ------------------------------------------\r\n\r\nThen replace \"SDLActivity\" in AndroidManifest.xml with the name of your\r\nclass, .e.g. \"MyGame\"\r\n\r\n\r\n================================================================================\r\n Customizing your application icon\r\n================================================================================\r\n\r\nConceptually changing your icon is just replacing the \"ic_launcher.png\" files in\r\nthe drawable directories under the res directory. There are several directories\r\nfor different screen sizes.\r\n\r\n\r\n================================================================================\r\n Loading assets\r\n================================================================================\r\n\r\nAny files you put in the \"app/src/main/assets\" directory of your project\r\ndirectory will get bundled into the application package and you can load\r\nthem using the standard functions in SDL_rwops.h.\r\n\r\nThere are also a few Android specific functions that allow you to get other\r\nuseful paths for saving and loading data:\r\n* SDL_AndroidGetInternalStoragePath()\r\n* SDL_AndroidGetExternalStorageState()\r\n* SDL_AndroidGetExternalStoragePath()\r\n\r\nSee SDL_system.h for more details on these functions.\r\n\r\nThe asset packaging system will, by default, compress certain file extensions.\r\nSDL includes two asset file access mechanisms, the preferred one is the so\r\ncalled \"File Descriptor\" method, which is faster and doesn't involve the Dalvik\r\nGC, but given this method does not work on compressed assets, there is also the\r\n\"Input Stream\" method, which is automatically used as a fall back by SDL. You\r\nmay want to keep this fact in mind when building your APK, specially when large\r\nfiles are involved.\r\nFor more information on which extensions get compressed by default and how to\r\ndisable this behaviour, see for example:\r\n \r\nhttp://ponystyle.com/blog/2010/03/26/dealing-with-asset-compression-in-android-apps/\r\n\r\n\r\n================================================================================\r\n Pause / Resume behaviour\r\n================================================================================\r\n\r\nIf SDL_HINT_ANDROID_BLOCK_ON_PAUSE hint is set (the default),\r\nthe event loop will block itself when the app is paused (ie, when the user\r\nreturns to the main Android dashboard). Blocking is better in terms of battery\r\nuse, and it allows your app to spring back to life instantaneously after resume\r\n(versus polling for a resume message).\r\n\r\nUpon resume, SDL will attempt to restore the GL context automatically.\r\nIn modern devices (Android 3.0 and up) this will most likely succeed and your\r\napp can continue to operate as it was.\r\n\r\nHowever, there's a chance (on older hardware, or on systems under heavy load),\r\nwhere the GL context can not be restored. In that case you have to listen for\r\na specific message, (which is not yet implemented!) and restore your textures\r\nmanually or quit the app (which is actually the kind of behaviour you'll see\r\nunder iOS, if the OS can not restore your GL context it will just kill your app)\r\n\r\n\r\n================================================================================\r\n Threads and the Java VM\r\n================================================================================\r\n\r\nFor a quick tour on how Linux native threads interoperate with the Java VM, take\r\na look here: https://developer.android.com/guide/practices/jni.html\r\n\r\nIf you want to use threads in your SDL app, it's strongly recommended that you\r\ndo so by creating them using SDL functions. This way, the required attach/detach\r\nhandling is managed by SDL automagically. If you have threads created by other\r\nmeans and they make calls to SDL functions, make sure that you call\r\nAndroid_JNI_SetupThread() before doing anything else otherwise SDL will attach\r\nyour thread automatically anyway (when you make an SDL call), but it'll never\r\ndetach it.\r\n\r\n\r\n================================================================================\r\n Using STL\r\n================================================================================\r\n\r\nYou can use STL in your project by creating an Application.mk file in the jni\r\nfolder and adding the following line:\r\n\r\n APP_STL := c++_shared\r\n\r\nFor more information go here:\r\n\thttps://developer.android.com/ndk/guides/cpp-support\r\n\r\n\r\n================================================================================\r\n Using the emulator\r\n================================================================================\r\n\r\nThere are some good tips and tricks for getting the most out of the\r\nemulator here: https://developer.android.com/tools/devices/emulator.html\r\n\r\nEspecially useful is the info on setting up OpenGL ES 2.0 emulation.\r\n\r\nNotice that this software emulator is incredibly slow and needs a lot of disk space.\r\nUsing a real device works better.\r\n\r\n\r\n================================================================================\r\n Troubleshooting\r\n================================================================================\r\n\r\nYou can see if adb can see any devices with the following command:\r\n\r\n adb devices\r\n\r\nYou can see the output of log messages on the default device with:\r\n\r\n adb logcat\r\n\r\nYou can push files to the device with:\r\n\r\n adb push local_file remote_path_and_file\r\n\r\nYou can push files to the SD Card at /sdcard, for example:\r\n\r\n adb push moose.dat /sdcard/moose.dat\r\n\r\nYou can see the files on the SD card with a shell command:\r\n\r\n adb shell ls /sdcard/\r\n\r\nYou can start a command shell on the default device with:\r\n\r\n adb shell\r\n\r\nYou can remove the library files of your project (and not the SDL lib files) with:\r\n\r\n ndk-build clean\r\n\r\nYou can do a build with the following command:\r\n\r\n ndk-build\r\n\r\nYou can see the complete command line that ndk-build is using by passing V=1 on the command line:\r\n\r\n ndk-build V=1\r\n\r\nIf your application crashes in native code, you can use ndk-stack to get a symbolic stack trace:\r\n\thttps://developer.android.com/ndk/guides/ndk-stack\r\n\r\nIf you want to go through the process manually, you can use addr2line to convert the\r\naddresses in the stack trace to lines in your code.\r\n\r\nFor example, if your crash looks like this:\r\n\r\n I/DEBUG ( 31): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 400085d0\r\n I/DEBUG ( 31): r0 00000000 r1 00001000 r2 00000003 r3 400085d4\r\n I/DEBUG ( 31): r4 400085d0 r5 40008000 r6 afd41504 r7 436c6a7c\r\n I/DEBUG ( 31): r8 436c6b30 r9 435c6fb0 10 435c6f9c fp 4168d82c\r\n I/DEBUG ( 31): ip 8346aff0 sp 436c6a60 lr afd1c8ff pc afd1c902 cpsr 60000030\r\n I/DEBUG ( 31): #00 pc 0001c902 /system/lib/libc.so\r\n I/DEBUG ( 31): #01 pc 0001ccf6 /system/lib/libc.so\r\n I/DEBUG ( 31): #02 pc 000014bc /data/data/org.libsdl.app/lib/libmain.so\r\n I/DEBUG ( 31): #03 pc 00001506 /data/data/org.libsdl.app/lib/libmain.so\r\n\r\nYou can see that there's a crash in the C library being called from the main code.\r\nI run addr2line with the debug version of my code:\r\n\r\n arm-eabi-addr2line -C -f -e obj/local/armeabi/libmain.so\r\n\r\nand then paste in the number after \"pc\" in the call stack, from the line that I care about:\r\n000014bc\r\n\r\nI get output from addr2line showing that it's in the quit function, in testspriteminimal.c, on line 23.\r\n\r\nYou can add logging to your code to help show what's happening:\r\n\r\n #include \r\n \r\n __android_log_print(ANDROID_LOG_INFO, \"foo\", \"Something happened! x = %d\", x);\r\n\r\nIf you need to build without optimization turned on, you can create a file called\r\n\"Application.mk\" in the jni directory, with the following line in it:\r\n\r\n APP_OPTIM := debug\r\n\r\n\r\n================================================================================\r\n Memory debugging\r\n================================================================================\r\n\r\nThe best (and slowest) way to debug memory issues on Android is valgrind.\r\nValgrind has support for Android out of the box, just grab code using:\r\n\r\n svn co svn://svn.valgrind.org/valgrind/trunk valgrind\r\n\r\n... and follow the instructions in the file README.android to build it.\r\n\r\nOne thing I needed to do on Mac OS X was change the path to the toolchain,\r\nand add ranlib to the environment variables:\r\nexport RANLIB=$NDKROOT/toolchains/arm-linux-androideabi-4.4.3/prebuilt/darwin-x86/bin/arm-linux-androideabi-ranlib\r\n\r\nOnce valgrind is built, you can create a wrapper script to launch your\r\napplication with it, changing org.libsdl.app to your package identifier:\r\n\r\n --- start_valgrind_app -------------------\r\n #!/system/bin/sh\r\n export TMPDIR=/data/data/org.libsdl.app\r\n exec /data/local/Inst/bin/valgrind --log-file=/sdcard/valgrind.log --error-limit=no $*\r\n ------------------------------------------\r\n\r\nThen push it to the device:\r\n\r\n adb push start_valgrind_app /data/local\r\n\r\nand make it executable:\r\n\r\n adb shell chmod 755 /data/local/start_valgrind_app\r\n\r\nand tell Android to use the script to launch your application:\r\n\r\n adb shell setprop wrap.org.libsdl.app \"logwrapper /data/local/start_valgrind_app\"\r\n\r\nIf the setprop command says \"could not set property\", it's likely that\r\nyour package name is too long and you should make it shorter by changing\r\nAndroidManifest.xml and the path to your class file in android-project/src\r\n\r\nYou can then launch your application normally and waaaaaaaiiittt for it.\r\nYou can monitor the startup process with the logcat command above, and\r\nwhen it's done (or even while it's running) you can grab the valgrind\r\noutput file:\r\n\r\n adb pull /sdcard/valgrind.log\r\n\r\nWhen you're done instrumenting with valgrind, you can disable the wrapper:\r\n\r\n adb shell setprop wrap.org.libsdl.app \"\"\r\n\r\n\r\n================================================================================\r\n Graphics debugging\r\n================================================================================\r\n\r\nIf you are developing on a compatible Tegra-based tablet, NVidia provides\r\nTegra Graphics Debugger at their website. Because SDL2 dynamically loads EGL\r\nand GLES libraries, you must follow their instructions for installing the\r\ninterposer library on a rooted device. The non-rooted instructions are not\r\ncompatible with applications that use SDL2 for video.\r\n\r\nThe Tegra Graphics Debugger is available from NVidia here:\r\nhttps://developer.nvidia.com/tegra-graphics-debugger\r\n\r\n\r\n================================================================================\r\n Why is API level 16 the minimum required?\r\n================================================================================\r\n\r\nThe latest NDK toolchain doesn't support targeting earlier than API level 16.\r\nAs of this writing, according to https://developer.android.com/about/dashboards/index.html\r\nabout 99% of the Android devices accessing Google Play support API level 16 or\r\nhigher (January 2018).\r\n\r\n\r\n================================================================================\r\n A note regarding the use of the \"dirty rectangles\" rendering technique\r\n================================================================================\r\n\r\nIf your app uses a variation of the \"dirty rectangles\" rendering technique,\r\nwhere you only update a portion of the screen on each frame, you may notice a\r\nvariety of visual glitches on Android, that are not present on other platforms.\r\nThis is caused by SDL's use of EGL as the support system to handle OpenGL ES/ES2\r\ncontexts, in particular the use of the eglSwapBuffers function. As stated in the\r\ndocumentation for the function \"The contents of ancillary buffers are always \r\nundefined after calling eglSwapBuffers\".\r\nSetting the EGL_SWAP_BEHAVIOR attribute of the surface to EGL_BUFFER_PRESERVED\r\nis not possible for SDL as it requires EGL 1.4, available only on the API level\r\n17+, so the only workaround available on this platform is to redraw the entire\r\nscreen each frame.\r\n\r\nReference: http://www.khronos.org/registry/egl/specs/EGLTechNote0001.html\r\n\r\n\r\n================================================================================\r\n Ending your application\r\n================================================================================\r\n\r\nTwo legitimate ways:\r\n\r\n- return from your main() function. Java side will automatically terminate the\r\nActivity by calling Activity.finish().\r\n\r\n- Android OS can decide to terminate your application by calling onDestroy()\r\n(see Activity life cycle). Your application will receive a SDL_QUIT event you \r\ncan handle to save things and quit.\r\n\r\nDon't call exit() as it stops the activity badly.\r\n\r\nNB: \"Back button\" can be handled as a SDL_KEYDOWN/UP events, with Keycode\r\nSDLK_AC_BACK, for any purpose.\r\n\r\n================================================================================\r\n Known issues\r\n================================================================================\r\n\r\n- The number of buttons reported for each joystick is hardcoded to be 36, which\r\nis the current maximum number of buttons Android can report.\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-cmake.md", "content": "CMake\r\n================================================================================\r\n(www.cmake.org)\r\n\r\nSDL's build system was traditionally based on autotools. Over time, this\r\napproach has suffered from several issues across the different supported \r\nplatforms.\r\nTo solve these problems, a new build system based on CMake is under development.\r\nIt works in parallel to the legacy system, so users can experiment with it\r\nwithout complication.\r\nWhile still experimental, the build system should be usable on the following\r\nplatforms:\r\n\r\n* FreeBSD\r\n* Linux\r\n* VS.NET 2010\r\n* MinGW and Msys\r\n* macOS, iOS, and tvOS, with support for XCode\r\n\r\n\r\n================================================================================\r\nUsage\r\n================================================================================\r\n\r\nAssuming the source for SDL is located at ~/sdl\r\n\r\n cd ~\r\n mkdir build\r\n cd build\r\n cmake ../sdl\r\n\r\nThis will build the static and dynamic versions of SDL in the ~/build directory.\r\n\r\n\r\n================================================================================\r\nUsage, iOS/tvOS\r\n================================================================================\r\n\r\nCMake 3.14+ natively includes support for iOS and tvOS. SDL binaries may be built\r\nusing Xcode or Make, possibly among other build-systems.\r\n\r\nWhen using a recent version of CMake (3.14+), it should be possible to:\r\n\r\n- build SDL for iOS, both static and dynamic\r\n- build SDL test apps (as iOS/tvOS .app bundles)\r\n- generate a working SDL_config.h for iOS (using SDL_config.h.cmake as a basis)\r\n\r\nTo use, set the following CMake variables when running CMake's configuration stage:\r\n\r\n- `CMAKE_SYSTEM_NAME=` (either `iOS` or `tvOS`)\r\n- `CMAKE_OSX_SYSROOT=` (examples: `iphoneos`, `iphonesimulator`, `iphoneos12.4`, `/full/path/to/iPhoneOS.sdk`,\r\n `appletvos`, `appletvsimulator`, `appletvos12.4`, `/full/path/to/AppleTVOS.sdk`, etc.)\r\n- `CMAKE_OSX_ARCHITECTURES=` (example: \"arm64;armv7s;x86_64\")\r\n\r\n\r\n### Examples (for iOS/tvOS):\r\n\r\n- for iOS-Simulator, using the latest, installed SDK:\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator -DCMAKE_OSX_ARCHITECTURES=x86_64`\r\n\r\n- for iOS-Device, using the latest, installed SDK, 64-bit only\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphoneos -DCMAKE_OSX_ARCHITECTURES=arm64`\r\n\r\n- for iOS-Device, using the latest, installed SDK, mixed 32/64 bit\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphoneos -DCMAKE_OSX_ARCHITECTURES=\"arm64;armv7s\"`\r\n\r\n- for iOS-Device, using a specific SDK revision (iOS 12.4, in this example):\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphoneos12.4 -DCMAKE_OSX_ARCHITECTURES=arm64`\r\n\r\n- for iOS-Simulator, using the latest, installed SDK, and building SDL test apps (as .app bundles):\r\n\r\n `cmake ~/sdl -DSDL_TEST=1 -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator -DCMAKE_OSX_ARCHITECTURES=x86_64`\r\n\r\n- for tvOS-Simulator, using the latest, installed SDK:\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=tvOS -DCMAKE_OSX_SYSROOT=appletvsimulator -DCMAKE_OSX_ARCHITECTURES=x86_64`\r\n\r\n- for tvOS-Device, using the latest, installed SDK:\r\n\r\n `cmake ~/sdl -DCMAKE_SYSTEM_NAME=tvOS -DCMAKE_OSX_SYSROOT=appletvos -DCMAKE_OSX_ARCHITECTURES=arm64`\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-directfb.md", "content": "DirectFB\r\n========\r\n\r\nSupports:\r\n\r\n- Hardware YUV overlays\r\n- OpenGL - software only\r\n- 2D/3D accelerations (depends on directfb driver)\r\n- multiple displays\r\n- windows\r\n\r\nWhat you need:\r\n\r\n* DirectFB 1.0.1, 1.2.x, 1.3.0\r\n* Kernel-Framebuffer support: required: vesafb, radeonfb .... \r\n* Mesa 7.0.x\t - optional for OpenGL\r\n\r\n/etc/directfbrc\r\n\r\nThis file should contain the following lines to make\r\nyour joystick work and avoid crashes:\r\n------------------------\r\ndisable-module=joystick\r\ndisable-module=cle266\r\ndisable-module=cyber5k\r\nno-linux-input-grab\r\n------------------------\r\n\r\nTo disable to use x11 backend when DISPLAY variable is found use\r\n\r\nexport SDL_DIRECTFB_X11_CHECK=0\r\n\r\nTo disable the use of linux input devices, i.e. multimice/multikeyboard support,\r\nuse\r\n\r\nexport SDL_DIRECTFB_LINUX_INPUT=0\r\n\r\nTo use hardware accelerated YUV-overlays for YUV-textures, use:\r\n\r\nexport SDL_DIRECTFB_YUV_DIRECT=1\r\n\r\nThis is disabled by default. It will only support one \r\nYUV texture, namely the first. Every other YUV texture will be\r\nrendered in software.\r\n\r\nIn addition, you may use (directfb-1.2.x)\r\n\r\nexport SDL_DIRECTFB_YUV_UNDERLAY=1\r\n\r\nto make the YUV texture an underlay. This will make the cursor to\r\nbe shown.\r\n\r\nSimple Window Manager\r\n=====================\r\n\r\nThe driver has support for a very, very basic window manager you may\r\nwant to use when running with \"wm=default\". Use\r\n\r\nexport SDL_DIRECTFB_WM=1\r\n\r\nto enable basic window borders. In order to have the window title rendered,\r\nyou need to have the following font installed:\r\n\r\n/usr/share/fonts/truetype/freefont/FreeSans.ttf\r\n\r\nOpenGL Support\r\n==============\r\n\r\nThe following instructions will give you *software* OpenGL. However this\r\nworks at least on all directfb supported platforms.\r\n\r\nAs of this writing 20100802 you need to pull Mesa from git and do the following:\r\n\r\n------------------------\r\ngit clone git://anongit.freedesktop.org/git/mesa/mesa\r\ncd mesa \r\ngit checkout 2c9fdaf7292423c157fc79b5ce43f0f199dd753a\r\n------------------------\r\n\r\nEdit configs/linux-directfb so that the Directories-section looks like\r\n------------------------\r\n# Directories\r\nSRC_DIRS = mesa glu \r\nGLU_DIRS = sgi\r\nDRIVER_DIRS = directfb\r\nPROGRAM_DIRS = \r\n------------------------\r\n\r\nmake linux-directfb\r\nmake\r\n\r\necho Installing - please enter sudo pw.\r\n\r\nsudo make install INSTALL_DIR=/usr/local/dfb_GL\r\ncd src/mesa/drivers/directfb\r\nmake\r\nsudo make install INSTALL_DIR=/usr/local/dfb_GL\r\n------------------------\r\n\r\nTo run the SDL - testprograms:\r\n\r\nexport SDL_VIDEODRIVER=directfb\r\nexport LD_LIBRARY_PATH=/usr/local/dfb_GL/lib\r\nexport LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7\r\n\r\n./testgl\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-dynapi.md", "content": "Dynamic API\r\n================================================================================\r\nOriginally posted by Ryan at:\r\n https://plus.google.com/103391075724026391227/posts/TB8UfnDYu4U\r\n\r\nBackground:\r\n\r\n- The Steam Runtime has (at least in theory) a really kick-ass build of SDL2, \r\n but developers are shipping their own SDL2 with individual Steam games. \r\n These games might stop getting updates, but a newer SDL2 might be needed later. \r\n Certainly we'll always be fixing bugs in SDL, even if a new video target isn't \r\n ever needed, and these fixes won't make it to a game shipping its own SDL.\r\n- Even if we replace the SDL2 in those games with a compatible one, that is to \r\n say, edit a developer's Steam depot (yuck!), there are developers that are \r\n statically linking SDL2 that we can't do this for. We can't even force the \r\n dynamic loader to ignore their SDL2 in this case, of course.\r\n- If you don't ship an SDL2 with the game in some form, people that disabled the\r\n Steam Runtime, or just tried to run the game from the command line instead of \r\n Steam might find themselves unable to run the game, due to a missing dependency.\r\n- If you want to ship on non-Steam platforms like GOG or Humble Bundle, or target\r\n generic Linux boxes that may or may not have SDL2 installed, you have to ship \r\n the library or risk a total failure to launch. So now, you might have to have \r\n a non-Steam build plus a Steam build (that is, one with and one without SDL2 \r\n included), which is inconvenient if you could have had one universal build \r\n that works everywhere.\r\n- We like the zlib license, but the biggest complaint from the open source \r\n community about the license change is the static linking. The LGPL forced this \r\n as a legal, not technical issue, but zlib doesn't care. Even those that aren't\r\n concerned about the GNU freedoms found themselves solving the same problems: \r\n swapping in a newer SDL to an older game often times can save the day. \r\n Static linking stops this dead.\r\n\r\nSo here's what we did:\r\n\r\nSDL now has, internally, a table of function pointers. So, this is what SDL_Init\r\nnow looks like:\r\n\r\n UInt32 SDL_Init(Uint32 flags)\r\n {\r\n return jump_table.SDL_Init(flags);\r\n }\r\n\r\nExcept that is all done with a bunch of macro magic so we don't have to maintain\r\nevery one of these.\r\n\r\nWhat is jump_table.SDL_init()? Eventually, that's a function pointer of the real\r\nSDL_Init() that you've been calling all this time. But at startup, it looks more \r\nlike this:\r\n\r\n Uint32 SDL_Init_DEFAULT(Uint32 flags)\r\n {\r\n SDL_InitDynamicAPI();\r\n return jump_table.SDL_Init(flags);\r\n }\r\n\r\nSDL_InitDynamicAPI() fills in jump_table with all the actual SDL function \r\npointers, which means that this _DEFAULT function never gets called again. \r\nFirst call to any SDL function sets the whole thing up.\r\n\r\nSo you might be asking, what was the value in that? Isn't this what the operating\r\nsystem's dynamic loader was supposed to do for us? Yes, but now we've got this \r\nlevel of indirection, we can do things like this:\r\n\r\n export SDL_DYNAMIC_API=/my/actual/libSDL-2.0.so.0\r\n ./MyGameThatIsStaticallyLinkedToSDL2\r\n\r\nAnd now, this game that is statically linked to SDL, can still be overridden \r\nwith a newer, or better, SDL. The statically linked one will only be used as \r\nfar as calling into the jump table in this case. But in cases where no override\r\nis desired, the statically linked version will provide its own jump table, \r\nand everyone is happy.\r\n\r\nSo now:\r\n- Developers can statically link SDL, and users can still replace it. \r\n (We'd still rather you ship a shared library, though!)\r\n- Developers can ship an SDL with their game, Valve can override it for, say, \r\n new features on SteamOS, or distros can override it for their own needs, \r\n but it'll also just work in the default case.\r\n- Developers can ship the same package to everyone (Humble Bundle, GOG, etc), \r\n and it'll do the right thing.\r\n- End users (and Valve) can update a game's SDL in almost any case, \r\n to keep abandoned games running on newer platforms.\r\n- Everyone develops with SDL exactly as they have been doing all along. \r\n Same headers, same ABI. Just get the latest version to enable this magic.\r\n\r\n\r\nA little more about SDL_InitDynamicAPI():\r\n\r\nInternally, InitAPI does some locking to make sure everything waits until a \r\nsingle thread initializes everything (although even SDL_CreateThread() goes \r\nthrough here before spinning a thread, too), and then decides if it should use\r\nan external SDL library. If not, it sets up the jump table using the current \r\nSDL's function pointers (which might be statically linked into a program, or in\r\na shared library of its own). If so, it loads that library and looks for and \r\ncalls a single function:\r\n\r\n SInt32 SDL_DYNAPI_entry(Uint32 version, void *table, Uint32 tablesize);\r\n\r\nThat function takes a version number (more on that in a moment), the address of\r\nthe jump table, and the size, in bytes, of the table. \r\nNow, we've got policy here: this table's layout never changes; new stuff gets \r\nadded to the end. Therefore SDL_DYNAPI_entry() knows that it can provide all \r\nthe needed functions if tablesize <= sizeof its own jump table. If tablesize is\r\nbigger (say, SDL 2.0.4 is trying to load SDL 2.0.3), then we know to abort, but\r\nif it's smaller, we know we can provide the entire API that the caller needs.\r\n\r\nThe version variable is a failsafe switch. \r\nRight now it's always 1. This number changes when there are major API changes \r\n(so we know if the tablesize might be smaller, or entries in it have changed). \r\nRight now SDL_DYNAPI_entry gives up if the version doesn't match, but it's not \r\ninconceivable to have a small dispatch library that only supplies this one \r\nfunction and loads different, otherwise-incompatible SDL libraries and has the\r\nright one initialize the jump table based on the version. For something that \r\nmust generically catch lots of different versions of SDL over time, like the \r\nSteam Client, this isn't a bad option.\r\n\r\nFinally, I'm sure some people are reading this and thinking,\r\n\"I don't want that overhead in my project!\" \r\nTo which I would point out that the extra function call through the jump table \r\nprobably wouldn't even show up in a profile, but lucky you: this can all be \r\ndisabled. You can build SDL without this if you absolutely must, but we would \r\nencourage you not to do that. However, on heavily locked down platforms like \r\niOS, or maybe when debugging, it makes sense to disable it. The way this is\r\ndesigned in SDL, you just have to change one #define, and the entire system \r\nvaporizes out, and SDL functions exactly like it always did. Most of it is \r\nmacro magic, so the system is contained to one C file and a few headers. \r\nHowever, this is on by default and you have to edit a header file to turn it \r\noff. Our hopes is that if we make it easy to disable, but not too easy, \r\neveryone will ultimately be able to get what they want, but we've gently \r\nnudged everyone towards what we think is the best solution.\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-emscripten.md", "content": "Emscripten\r\n================================================================================\r\n\r\nBuild:\r\n\r\n $ mkdir build\r\n $ cd build\r\n $ emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --disable-cpuinfo CFLAGS=\"-O2\"\r\n $ emmake make\r\n\r\nOr with cmake:\r\n\r\n $ mkdir build\r\n $ cd build\r\n $ emcmake cmake ..\r\n $ emmake make\r\n\r\nTo build one of the tests:\r\n\r\n $ cd test/\r\n $ emcc -O2 --js-opts 0 -g4 testdraw2.c -I../include ../build/.libs/libSDL2.a ../build/libSDL2_test.a -o a.html\r\n\r\nUses GLES2 renderer or software\r\n\r\nSome other SDL2 libraries can be easily built (assuming SDL2 is installed somewhere):\r\n\r\nSDL_mixer (http://www.libsdl.org/projects/SDL_mixer/):\r\n\r\n $ EMCONFIGURE_JS=1 emconfigure ../configure\r\n build as usual...\r\n\r\nSDL_gfx (http://cms.ferzkopp.net/index.php/software/13-sdl-gfx):\r\n\r\n $ EMCONFIGURE_JS=1 emconfigure ../configure --disable-mmx\r\n build as usual...\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-gesture.md", "content": "Dollar Gestures\r\n===========================================================================\r\nSDL provides an implementation of the $1 gesture recognition system. This allows for recording, saving, loading, and performing single stroke gestures.\r\n\r\nGestures can be performed with any number of fingers (the centroid of the fingers must follow the path of the gesture), but the number of fingers must be constant (a finger cannot go down in the middle of a gesture). The path of a gesture is considered the path from the time when the final finger went down, to the first time any finger comes up. \r\n\r\nDollar gestures are assigned an Id based on a hash function. This is guaranteed to remain constant for a given gesture. There is a (small) chance that two different gestures will be assigned the same ID. In this case, simply re-recording one of the gestures should result in a different ID.\r\n\r\nRecording:\r\n----------\r\nTo begin recording on a touch device call:\r\nSDL_RecordGesture(SDL_TouchID touchId), where touchId is the id of the touch device you wish to record on, or -1 to record on all connected devices.\r\n\r\nRecording terminates as soon as a finger comes up. Recording is acknowledged by an SDL_DOLLARRECORD event.\r\nA SDL_DOLLARRECORD event is a dgesture with the following fields:\r\n\r\n* event.dgesture.touchId - the Id of the touch used to record the gesture.\r\n* event.dgesture.gestureId - the unique id of the recorded gesture.\r\n\r\n\r\nPerforming:\r\n-----------\r\nAs long as there is a dollar gesture assigned to a touch, every finger-up event will also cause an SDL_DOLLARGESTURE event with the following fields:\r\n\r\n* event.dgesture.touchId - the Id of the touch which performed the gesture.\r\n* event.dgesture.gestureId - the unique id of the closest gesture to the performed stroke.\r\n* event.dgesture.error - the difference between the gesture template and the actual performed gesture. Lower error is a better match.\r\n* event.dgesture.numFingers - the number of fingers used to draw the stroke.\r\n\r\nMost programs will want to define an appropriate error threshold and check to be sure that the error of a gesture is not abnormally high (an indicator that no gesture was performed).\r\n\r\n\r\n\r\nSaving:\r\n-------\r\nTo save a template, call SDL_SaveDollarTemplate(gestureId, dst) where gestureId is the id of the gesture you want to save, and dst is an SDL_RWops pointer to the file where the gesture will be stored.\r\n\r\nTo save all currently loaded templates, call SDL_SaveAllDollarTemplates(dst) where dst is an SDL_RWops pointer to the file where the gesture will be stored.\r\n\r\nBoth functions return the number of gestures successfully saved.\r\n\r\n\r\nLoading:\r\n--------\r\nTo load templates from a file, call SDL_LoadDollarTemplates(touchId,src) where touchId is the id of the touch to load to (or -1 to load to all touch devices), and src is an SDL_RWops pointer to a gesture save file. \r\n\r\nSDL_LoadDollarTemplates returns the number of templates successfully loaded.\r\n\r\n\r\n\r\n===========================================================================\r\nMulti Gestures\r\n===========================================================================\r\nSDL provides simple support for pinch/rotate/swipe gestures. \r\nEvery time a finger is moved an SDL_MULTIGESTURE event is sent with the following fields:\r\n\r\n* event.mgesture.touchId - the Id of the touch on which the gesture was performed.\r\n* event.mgesture.x - the normalized x coordinate of the gesture. (0..1)\r\n* event.mgesture.y - the normalized y coordinate of the gesture. (0..1)\r\n* event.mgesture.dTheta - the amount that the fingers rotated during this motion.\r\n* event.mgesture.dDist - the amount that the fingers pinched during this motion.\r\n* event.mgesture.numFingers - the number of fingers used in the gesture.\r\n\r\n\r\n===========================================================================\r\nNotes\r\n===========================================================================\r\nFor a complete example see test/testgesture.c\r\n\r\nPlease direct questions/comments to:\r\n jim.tla+sdl_touch@gmail.com\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-hg.md", "content": "Mercurial\r\n=========\r\n\r\nThe latest development version of SDL is available via Mercurial.\r\nMercurial allows you to get up-to-the-minute fixes and enhancements;\r\nas a developer works on a source tree, you can use \"hg\" to mirror that\r\nsource tree instead of waiting for an official release. Please look\r\nat the Mercurial website ( https://www.mercurial-scm.org/ ) for more\r\ninformation on using hg, where you can also download software for\r\nMac OS X, Windows, and Unix systems.\r\n\r\n hg clone http://hg.libsdl.org/SDL\r\n\r\nIf you are building SDL via configure, you will need to run autogen.sh\r\nbefore running configure.\r\n\r\nThere is a web interface to the subversion repository at:\r\n\thttp://hg.libsdl.org/SDL/\r\n\r\nThere is an RSS feed available at that URL, for those that want to\r\ntrack commits in real time.\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-ios.md", "content": "iOS\r\n======\r\n\r\n==============================================================================\r\nBuilding the Simple DirectMedia Layer for iOS 5.1+\r\n==============================================================================\r\n\r\nRequirements: Mac OS X 10.8 or later and the iOS 7+ SDK.\r\n\r\nInstructions:\r\n\r\n1. Open SDL.xcodeproj (located in Xcode-iOS/SDL) in Xcode.\r\n2. Select your desired target, and hit build.\r\n\r\nThere are three build targets:\r\n- libSDL.a:\r\n\tBuild SDL as a statically linked library\r\n- testsdl:\r\n\tBuild a test program (there are known test failures which are fine)\r\n- Template:\r\n\tPackage a project template together with the SDL for iPhone static libraries and copies of the SDL headers. The template includes proper references to the SDL library and headers, skeleton code for a basic SDL program, and placeholder graphics for the application icon and startup screen.\r\n\r\n\r\n==============================================================================\r\nBuild SDL for iOS from the command line\r\n==============================================================================\r\n\r\n1. cd (PATH WHERE THE SDL CODE IS)/build-scripts\r\n2. ./iosbuild.sh\r\n\r\nIf everything goes fine, you should see a build/ios directory, inside there's\r\ntwo directories \"lib\" and \"include\". \r\n\"include\" contains a copy of the SDL headers that you'll need for your project,\r\nmake sure to configure XCode to look for headers there.\r\n\"lib\" contains find two files, libSDL2.a and libSDL2main.a, you have to add both \r\nto your XCode project. These libraries contain three architectures in them,\r\narmv6 for legacy devices, armv7, and i386 (for the simulator).\r\nBy default, iosbuild.sh will autodetect the SDK version you have installed using \r\nxcodebuild -showsdks, and build for iOS >= 3.0, you can override this behaviour \r\nby setting the MIN_OS_VERSION variable, ie:\r\n\r\nMIN_OS_VERSION=4.2 ./iosbuild.sh\r\n\r\n==============================================================================\r\nUsing the Simple DirectMedia Layer for iOS\r\n==============================================================================\r\n\r\nFIXME: This needs to be updated for the latest methods\r\n\r\nHere is the easiest method:\r\n1. Build the SDL library (libSDL2.a) and the iPhone SDL Application template.\r\n2. Install the iPhone SDL Application template by copying it to one of Xcode's template directories. I recommend creating a directory called \"SDL\" in \"/Developer/Platforms/iOS.platform/Developer/Library/Xcode/Project Templates/\" and placing it there.\r\n3. Start a new project using the template. The project should be immediately ready for use with SDL.\r\n\r\nHere is a more manual method:\r\n1. Create a new iOS view based application.\r\n2. Build the SDL static library (libSDL2.a) for iOS and include them in your project. Xcode will ignore the library that is not currently of the correct architecture, hence your app will work both on iOS and in the iOS Simulator.\r\n3. Include the SDL header files in your project.\r\n4. Remove the ApplicationDelegate.h and ApplicationDelegate.m files -- SDL for iOS provides its own UIApplicationDelegate. Remove MainWindow.xib -- SDL for iOS produces its user interface programmatically.\r\n5. Delete the contents of main.m and program your app as a regular SDL program instead. You may replace main.m with your own main.c, but you must tell Xcode not to use the project prefix file, as it includes Objective-C code.\r\n\r\n==============================================================================\r\nNotes -- Retina / High-DPI and window sizes\r\n==============================================================================\r\n\r\nWindow and display mode sizes in SDL are in \"screen coordinates\" (or \"points\",\r\nin Apple's terminology) rather than in pixels. On iOS this means that a window\r\ncreated on an iPhone 6 will have a size in screen coordinates of 375 x 667,\r\nrather than a size in pixels of 750 x 1334. All iOS apps are expected to\r\nsize their content based on screen coordinates / points rather than pixels,\r\nas this allows different iOS devices to have different pixel densities\r\n(Retina versus non-Retina screens, etc.) without apps caring too much.\r\n\r\nBy default SDL will not use the full pixel density of the screen on\r\nRetina/high-dpi capable devices. Use the SDL_WINDOW_ALLOW_HIGHDPI flag when\r\ncreating your window to enable high-dpi support.\r\n\r\nWhen high-dpi support is enabled, SDL_GetWindowSize() and display mode sizes\r\nwill still be in \"screen coordinates\" rather than pixels, but the window will\r\nhave a much greater pixel density when the device supports it, and the\r\nSDL_GL_GetDrawableSize() or SDL_GetRendererOutputSize() functions (depending on\r\nwhether raw OpenGL or the SDL_Render API is used) can be queried to determine\r\nthe size in pixels of the drawable screen framebuffer.\r\n\r\nSome OpenGL ES functions such as glViewport expect sizes in pixels rather than\r\nsizes in screen coordinates. When doing 2D rendering with OpenGL ES, an\r\northographic projection matrix using the size in screen coordinates\r\n(SDL_GetWindowSize()) can be used in order to display content at the same scale\r\nno matter whether a Retina device is used or not.\r\n\r\n==============================================================================\r\nNotes -- Application events\r\n==============================================================================\r\n\r\nOn iOS the application goes through a fixed life cycle and you will get\r\nnotifications of state changes via application events. When these events\r\nare delivered you must handle them in an event callback because the OS may\r\nnot give you any processing time after the events are delivered.\r\n\r\ne.g.\r\n\r\n int HandleAppEvents(void *userdata, SDL_Event *event)\r\n {\r\n switch (event->type)\r\n {\r\n case SDL_APP_TERMINATING:\r\n /* Terminate the app.\r\n Shut everything down before returning from this function.\r\n */\r\n return 0;\r\n case SDL_APP_LOWMEMORY:\r\n /* You will get this when your app is paused and iOS wants more memory.\r\n Release as much memory as possible.\r\n */\r\n return 0;\r\n case SDL_APP_WILLENTERBACKGROUND:\r\n /* Prepare your app to go into the background. Stop loops, etc.\r\n This gets called when the user hits the home button, or gets a call.\r\n */\r\n return 0;\r\n case SDL_APP_DIDENTERBACKGROUND:\r\n /* This will get called if the user accepted whatever sent your app to the background.\r\n If the user got a phone call and canceled it, you'll instead get an SDL_APP_DIDENTERFOREGROUND event and restart your loops.\r\n When you get this, you have 5 seconds to save all your state or the app will be terminated.\r\n Your app is NOT active at this point.\r\n */\r\n return 0;\r\n case SDL_APP_WILLENTERFOREGROUND:\r\n /* This call happens when your app is coming back to the foreground.\r\n Restore all your state here.\r\n */\r\n return 0;\r\n case SDL_APP_DIDENTERFOREGROUND:\r\n /* Restart your loops here.\r\n Your app is interactive and getting CPU again.\r\n */\r\n return 0;\r\n default:\r\n /* No special processing, add it to the event queue */\r\n return 1;\r\n }\r\n }\r\n \r\n int main(int argc, char *argv[])\r\n {\r\n SDL_SetEventFilter(HandleAppEvents, NULL);\r\n \r\n ... run your main loop\r\n \r\n return 0;\r\n }\r\n\r\n \r\n==============================================================================\r\nNotes -- Accelerometer as Joystick\r\n==============================================================================\r\n\r\nSDL for iPhone supports polling the built in accelerometer as a joystick device. For an example on how to do this, see the accelerometer.c in the demos directory.\r\n\r\nThe main thing to note when using the accelerometer with SDL is that while the iPhone natively reports accelerometer as floating point values in units of g-force, SDL_JoystickGetAxis() reports joystick values as signed integers. Hence, in order to convert between the two, some clamping and scaling is necessary on the part of the iPhone SDL joystick driver. To convert SDL_JoystickGetAxis() reported values BACK to units of g-force, simply multiply the values by SDL_IPHONE_MAX_GFORCE / 0x7FFF.\r\n\r\n==============================================================================\r\nNotes -- OpenGL ES\r\n==============================================================================\r\n\r\nYour SDL application for iOS uses OpenGL ES for video by default.\r\n\r\nOpenGL ES for iOS supports several display pixel formats, such as RGBA8 and RGB565, which provide a 32 bit and 16 bit color buffer respectively. By default, the implementation uses RGB565, but you may use RGBA8 by setting each color component to 8 bits in SDL_GL_SetAttribute().\r\n\r\nIf your application doesn't use OpenGL's depth buffer, you may find significant performance improvement by setting SDL_GL_DEPTH_SIZE to 0.\r\n\r\nFinally, if your application completely redraws the screen each frame, you may find significant performance improvement by setting the attribute SDL_GL_RETAINED_BACKING to 0.\r\n\r\nOpenGL ES on iOS doesn't use the traditional system-framebuffer setup provided in other operating systems. Special care must be taken because of this:\r\n\r\n- The drawable Renderbuffer must be bound to the GL_RENDERBUFFER binding point when SDL_GL_SwapWindow() is called.\r\n- The drawable Framebuffer Object must be bound while rendering to the screen and when SDL_GL_SwapWindow() is called.\r\n- If multisample antialiasing (MSAA) is used and glReadPixels is used on the screen, the drawable framebuffer must be resolved to the MSAA resolve framebuffer (via glBlitFramebuffer or glResolveMultisampleFramebufferAPPLE), and the MSAA resolve framebuffer must be bound to the GL_READ_FRAMEBUFFER binding point, before glReadPixels is called.\r\n\r\nThe above objects can be obtained via SDL_GetWindowWMInfo() (in SDL_syswm.h).\r\n\r\n==============================================================================\r\nNotes -- Keyboard\r\n==============================================================================\r\n\r\nThe SDL keyboard API has been extended to support on-screen keyboards:\r\n\r\nvoid SDL_StartTextInput()\r\n\t-- enables text events and reveals the onscreen keyboard.\r\n\r\nvoid SDL_StopTextInput()\r\n\t-- disables text events and hides the onscreen keyboard.\r\n\r\nSDL_bool SDL_IsTextInputActive()\r\n\t-- returns whether or not text events are enabled (and the onscreen keyboard is visible)\r\n\r\n\r\n==============================================================================\r\nNotes -- Reading and Writing files\r\n==============================================================================\r\n\r\nEach application installed on iPhone resides in a sandbox which includes its own Application Home directory. Your application may not access files outside this directory.\r\n\r\nOnce your application is installed its directory tree looks like:\r\n\r\n MySDLApp Home/\r\n MySDLApp.app\r\n Documents/\r\n Library/\r\n Preferences/\r\n tmp/\r\n\r\nWhen your SDL based iPhone application starts up, it sets the working directory to the main bundle (MySDLApp Home/MySDLApp.app), where your application resources are stored. You cannot write to this directory. Instead, I advise you to write document files to \"../Documents/\" and preferences to \"../Library/Preferences\". \r\n\r\nMore information on this subject is available here:\r\nhttp://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/Introduction/Introduction.html\r\n\r\n==============================================================================\r\nNotes -- iPhone SDL limitations\r\n==============================================================================\r\n\r\nWindows:\r\n\tFull-size, single window applications only. You cannot create multi-window SDL applications for iPhone OS. The application window will fill the display, though you have the option of turning on or off the menu-bar (pass SDL_CreateWindow() the flag SDL_WINDOW_BORDERLESS).\r\n\r\nTextures:\r\n\tThe optimal texture formats on iOS are SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, and SDL_PIXELFORMAT_RGB24 pixel formats.\r\n\r\nLoading Shared Objects:\r\n\tThis is disabled by default since it seems to break the terms of the iOS SDK agreement for iOS versions prior to iOS 8. It can be re-enabled in SDL_config_iphoneos.h.\r\n\r\n==============================================================================\r\nNotes -- CoreBluetooth.framework\r\n==============================================================================\r\n\r\nSDL_JOYSTICK_HIDAPI is disabled by default. It can give you access to a lot\r\nmore game controller devices, but it requires permission from the user before\r\nyour app will be able to talk to the Bluetooth hardware. \"Made For iOS\"\r\nbranded controllers do not need this as we don't have to speak to them\r\ndirectly with raw bluetooth, so many apps can live without this.\r\n\r\nYou'll need to link with CoreBluetooth.framework and add something like this\r\nto your Info.plist:\r\n\r\nNSBluetoothPeripheralUsageDescription\r\nMyApp would like to remain connected to nearby bluetooth Game Controllers and Game Pads even when you're not using the app.\r\n\r\n==============================================================================\r\nGame Center \r\n==============================================================================\r\n\r\nGame Center integration might require that you break up your main loop in order to yield control back to the system. In other words, instead of running an endless main loop, you run each frame in a callback function, using:\r\n\r\n int SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);\r\n\r\nThis will set up the given function to be called back on the animation callback, and then you have to return from main() to let the Cocoa event loop run.\r\n\r\ne.g.\r\n\r\n extern \"C\"\r\n void ShowFrame(void*)\r\n {\r\n ... do event handling, frame logic and rendering ...\r\n }\r\n \r\n int main(int argc, char *argv[])\r\n {\r\n ... initialize game ...\r\n \r\n #if __IPHONEOS__\r\n // Initialize the Game Center for scoring and matchmaking\r\n InitGameCenter();\r\n \r\n // Set up the game to run in the window animation callback on iOS\r\n // so that Game Center and so forth works correctly.\r\n SDL_iPhoneSetAnimationCallback(window, 1, ShowFrame, NULL);\r\n #else\r\n while ( running ) {\r\n ShowFrame(0);\r\n DelayFrame();\r\n }\r\n #endif\r\n return 0;\r\n }\r\n\r\n==============================================================================\r\nDeploying to older versions of iOS\r\n==============================================================================\r\n\r\nSDL supports deploying to older versions of iOS than are supported by the latest version of Xcode, all the way back to iOS 6.1\r\n\r\nIn order to do that you need to download an older version of Xcode:\r\nhttps://developer.apple.com/download/more/?name=Xcode\r\n\r\nOpen the package contents of the older Xcode and your newer version of Xcode and copy over the folders in Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport\r\n\r\nThen open the file Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/SDKSettings.plist and add the versions of iOS you want to deploy to the key Root/DefaultProperties/DEPLOYMENT_TARGET_SUGGESTED_VALUES\r\n\r\nOpen your project and set your deployment target to the desired version of iOS\r\n\r\nFinally, remove GameController from the list of frameworks linked by your application and edit the build settings for \"Other Linker Flags\" and add -weak_framework GameController\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-linux.md", "content": "Linux\r\n================================================================================\r\n\r\nBy default SDL will only link against glibc, the rest of the features will be\r\nenabled dynamically at runtime depending on the available features on the target\r\nsystem. So, for example if you built SDL with Xinerama support and the target\r\nsystem does not have the Xinerama libraries installed, it will be disabled\r\nat runtime, and you won't get a missing library error, at least with the \r\ndefault configuration parameters.\r\n\r\n\r\n================================================================================\r\nBuild Dependencies\r\n================================================================================\r\n \r\nUbuntu 20.04, all available features enabled:\r\n\r\nsudo apt-get install build-essential mercurial make cmake autoconf automake \\\r\nlibtool libasound2-dev libpulse-dev libaudio-dev libx11-dev libxext-dev \\\r\nlibxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libxxf86vm-dev \\\r\nlibxss-dev libgl1-mesa-dev libdbus-1-dev libudev-dev libgles2-mesa-dev \\\r\nlibegl1-mesa-dev libibus-1.0-dev fcitx-libs-dev libsamplerate0-dev \\\r\nlibsndio-dev libwayland-dev libxkbcommon-dev\r\n\r\nNOTES:\r\n- This includes all the audio targets except arts and esd, because Ubuntu\r\n (and/or Debian) pulled their packages, but in theory SDL still supports them.\r\n- libsamplerate0-dev lets SDL optionally link to libresamplerate at runtime\r\n for higher-quality audio resampling. SDL will work without it if the library\r\n is missing, so it's safe to build in support even if the end user doesn't\r\n have this library installed.\r\n- DirectFB isn't included because the configure script (currently) fails to find\r\n it at all. You can do \"sudo apt-get install libdirectfb-dev\" and fix the \r\n configure script to include DirectFB support. Send patches. :)\r\n\r\n\r\n================================================================================\r\nJoystick does not work\r\n================================================================================\r\n\r\nIf you compiled or are using a version of SDL with udev support (and you should!)\r\nthere's a few issues that may cause SDL to fail to detect your joystick. To\r\ndebug this, start by installing the evtest utility. On Ubuntu/Debian:\r\n\r\n sudo apt-get install evtest\r\n \r\nThen run:\r\n \r\n sudo evtest\r\n \r\nYou'll hopefully see your joystick listed along with a name like \"/dev/input/eventXX\"\r\nNow run:\r\n \r\n cat /dev/input/event/XX\r\n\r\nIf you get a permission error, you need to set a udev rule to change the mode of\r\nyour device (see below) \r\n \r\nAlso, try:\r\n \r\n sudo udevadm info --query=all --name=input/eventXX\r\n \r\nIf you see a line stating ID_INPUT_JOYSTICK=1, great, if you don't see it,\r\nyou need to set up an udev rule to force this variable.\r\n\r\nA combined rule for the Saitek Pro Flight Rudder Pedals to fix both issues looks \r\nlike:\r\n \r\n SUBSYSTEM==\"input\", ATTRS{idProduct}==\"0763\", ATTRS{idVendor}==\"06a3\", MODE=\"0666\", ENV{ID_INPUT_JOYSTICK}=\"1\"\r\n SUBSYSTEM==\"input\", ATTRS{idProduct}==\"0764\", ATTRS{idVendor}==\"06a3\", MODE=\"0666\", ENV{ID_INPUT_JOYSTICK}=\"1\"\r\n \r\nYou can set up similar rules for your device by changing the values listed in\r\nidProduct and idVendor. To obtain these values, try:\r\n \r\n sudo udevadm info -a --name=input/eventXX | grep idVendor\r\n sudo udevadm info -a --name=input/eventXX | grep idProduct\r\n \r\nIf multiple values come up for each of these, the one you want is the first one of each. \r\n\r\nOn other systems which ship with an older udev (such as CentOS), you may need\r\nto set up a rule such as:\r\n \r\n SUBSYSTEM==\"input\", ENV{ID_CLASS}==\"joystick\", ENV{ID_INPUT_JOYSTICK}=\"1\"\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-macosx.md", "content": "Mac OS X\r\n==============================================================================\r\n\r\nThese instructions are for people using Apple's Mac OS X (pronounced\r\n\"ten\").\r\n\r\nFrom the developer's point of view, OS X is a sort of hybrid Mac and\r\nUnix system, and you have the option of using either traditional\r\ncommand line tools or Apple's IDE Xcode.\r\n\r\nCommand Line Build\r\n==================\r\n\r\nTo build SDL using the command line, use the standard configure and make\r\nprocess:\r\n\r\n ./configure\r\n make\r\n sudo make install\r\n\r\nYou can also build SDL as a Universal library (a single binary for both\r\n32-bit and 64-bit Intel architectures), on Mac OS X 10.7 and newer, by using\r\nthe gcc-fat.sh script in build-scripts:\r\n\r\n mkdir mybuild\r\n cd mybuild\r\n CC=$PWD/../build-scripts/gcc-fat.sh CXX=$PWD/../build-scripts/g++-fat.sh ../configure\r\n make\r\n sudo make install\r\n\r\nThis script builds SDL with 10.5 ABI compatibility on i386 and 10.6\r\nABI compatibility on x86_64 architectures. For best compatibility you\r\nshould compile your application the same way.\r\n\r\nPlease note that building SDL requires at least Xcode 4.6 and the 10.7 SDK\r\n(even if you target back to 10.5 systems). PowerPC support for Mac OS X has\r\nbeen officially dropped as of SDL 2.0.2.\r\n\r\nTo use the library once it's built, you essential have two possibilities:\r\nuse the traditional autoconf/automake/make method, or use Xcode.\r\n\r\n==============================================================================\r\nCaveats for using SDL with Mac OS X\r\n==============================================================================\r\n\r\nSome things you have to be aware of when using SDL on Mac OS X:\r\n\r\n- If you register your own NSApplicationDelegate (using [NSApp setDelegate:]),\r\n SDL will not register its own. This means that SDL will not terminate using\r\n SDL_Quit if it receives a termination request, it will terminate like a \r\n normal app, and it will not send a SDL_DROPFILE when you request to open a\r\n file with the app. To solve these issues, put the following code in your \r\n NSApplicationDelegate implementation:\r\n\r\n\r\n - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender\r\n {\r\n if (SDL_GetEventState(SDL_QUIT) == SDL_ENABLE) {\r\n SDL_Event event;\r\n event.type = SDL_QUIT;\r\n SDL_PushEvent(&event);\r\n }\r\n \r\n return NSTerminateCancel;\r\n }\r\n \r\n - (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename\r\n {\r\n if (SDL_GetEventState(SDL_DROPFILE) == SDL_ENABLE) {\r\n SDL_Event event;\r\n event.type = SDL_DROPFILE;\r\n event.drop.file = SDL_strdup([filename UTF8String]);\r\n return (SDL_PushEvent(&event) > 0);\r\n }\r\n \r\n return NO;\r\n }\r\n\r\n==============================================================================\r\nUsing the Simple DirectMedia Layer with a traditional Makefile\r\n==============================================================================\r\n\r\nAn existing autoconf/automake build system for your SDL app has good chances\r\nto work almost unchanged on OS X. However, to produce a \"real\" Mac OS X binary\r\nthat you can distribute to users, you need to put the generated binary into a\r\nso called \"bundle\", which basically is a fancy folder with a name like\r\n\"MyCoolGame.app\".\r\n\r\nTo get this build automatically, add something like the following rule to\r\nyour Makefile.am:\r\n\r\n bundle_contents = APP_NAME.app/Contents\r\n APP_NAME_bundle: EXE_NAME\r\n \tmkdir -p $(bundle_contents)/MacOS\r\n \tmkdir -p $(bundle_contents)/Resources\r\n \techo \"APPL????\" > $(bundle_contents)/PkgInfo\r\n \t$(INSTALL_PROGRAM) $< $(bundle_contents)/MacOS/\r\n\r\nYou should replace EXE_NAME with the name of the executable. APP_NAME is what\r\nwill be visible to the user in the Finder. Usually it will be the same\r\nas EXE_NAME but capitalized. E.g. if EXE_NAME is \"testgame\" then APP_NAME \r\nusually is \"TestGame\". You might also want to use `@PACKAGE@` to use the package\r\nname as specified in your configure.ac file.\r\n\r\nIf your project builds more than one application, you will have to do a bit\r\nmore. For each of your target applications, you need a separate rule.\r\n\r\nIf you want the created bundles to be installed, you may want to add this\r\nrule to your Makefile.am:\r\n\r\n install-exec-hook: APP_NAME_bundle\r\n \trm -rf $(DESTDIR)$(prefix)/Applications/APP_NAME.app\r\n \tmkdir -p $(DESTDIR)$(prefix)/Applications/\r\n \tcp -r $< /$(DESTDIR)$(prefix)Applications/\r\n\r\nThis rule takes the Bundle created by the rule from step 3 and installs them\r\ninto \"$(DESTDIR)$(prefix)/Applications/\".\r\n\r\nAgain, if you want to install multiple applications, you will have to augment\r\nthe make rule accordingly.\r\n\r\n\r\nBut beware! That is only part of the story! With the above, you end up with\r\na bare bone .app bundle, which is double clickable from the Finder. But\r\nthere are some more things you should do before shipping your product...\r\n\r\n1) The bundle right now probably is dynamically linked against SDL. That \r\n means that when you copy it to another computer, *it will not run*,\r\n unless you also install SDL on that other computer. A good solution\r\n for this dilemma is to static link against SDL. On OS X, you can\r\n achieve that by linking against the libraries listed by\r\n\r\n sdl-config --static-libs\r\n\r\n instead of those listed by\r\n\r\n sdl-config --libs\r\n\r\n Depending on how exactly SDL is integrated into your build systems, the\r\n way to achieve that varies, so I won't describe it here in detail\r\n\r\n2) Add an 'Info.plist' to your application. That is a special XML file which\r\n contains some meta-information about your application (like some copyright\r\n information, the version of your app, the name of an optional icon file,\r\n and other things). Part of that information is displayed by the Finder\r\n when you click on the .app, or if you look at the \"Get Info\" window.\r\n More information about Info.plist files can be found on Apple's homepage.\r\n\r\n\r\nAs a final remark, let me add that I use some of the techniques (and some\r\nvariations of them) in Exult and ScummVM; both are available in source on\r\nthe net, so feel free to take a peek at them for inspiration!\r\n\r\n\r\n==============================================================================\r\nUsing the Simple DirectMedia Layer with Xcode\r\n==============================================================================\r\n\r\nThese instructions are for using Apple's Xcode IDE to build SDL applications.\r\n\r\n- First steps\r\n\r\nThe first thing to do is to unpack the Xcode.tar.gz archive in the\r\ntop level SDL directory (where the Xcode.tar.gz archive resides).\r\nBecause Stuffit Expander will unpack the archive into a subdirectory,\r\nyou should unpack the archive manually from the command line:\r\n\r\n cd [path_to_SDL_source]\r\n tar zxf Xcode.tar.gz\r\n\r\nThis will create a new folder called Xcode, which you can browse\r\nnormally from the Finder.\r\n\r\n- Building the Framework\r\n\r\nThe SDL Library is packaged as a framework bundle, an organized\r\nrelocatable folder hierarchy of executable code, interface headers,\r\nand additional resources. For practical purposes, you can think of a \r\nframework as a more user and system-friendly shared library, whose library\r\nfile behaves more or less like a standard UNIX shared library.\r\n\r\nTo build the framework, simply open the framework project and build it. \r\nBy default, the framework bundle \"SDL.framework\" is installed in \r\n/Library/Frameworks. Therefore, the testers and project stationary expect\r\nit to be located there. However, it will function the same in any of the\r\nfollowing locations:\r\n\r\n ~/Library/Frameworks\r\n /Local/Library/Frameworks\r\n /System/Library/Frameworks\r\n\r\n- Build Options\r\n There are two \"Build Styles\" (See the \"Targets\" tab) for SDL.\r\n \"Deployment\" should be used if you aren't tweaking the SDL library.\r\n \"Development\" should be used to debug SDL apps or the library itself.\r\n\r\n- Building the Testers\r\n Open the SDLTest project and build away!\r\n\r\n- Using the Project Stationary\r\n Copy the stationary to the indicated folders to access it from\r\n the \"New Project\" and \"Add target\" menus. What could be easier?\r\n\r\n- Setting up a new project by hand\r\n Some of you won't want to use the Stationary so I'll give some tips:\r\n * Create a new \"Cocoa Application\"\r\n * Add src/main/macosx/SDLMain.m , .h and .nib to your project\r\n * Remove \"main.c\" from your project\r\n * Remove \"MainMenu.nib\" from your project\r\n * Add \"$(HOME)/Library/Frameworks/SDL.framework/Headers\" to include path\r\n * Add \"$(HOME)/Library/Frameworks\" to the frameworks search path\r\n * Add \"-framework SDL -framework Foundation -framework AppKit\" to \"OTHER_LDFLAGS\"\r\n * Set the \"Main Nib File\" under \"Application Settings\" to \"SDLMain.nib\"\r\n * Add your files\r\n * Clean and build\r\n\r\n- Building from command line\r\n Use pbxbuild in the same directory as your .pbproj file\r\n\r\n- Running your app\r\n You can send command line args to your app by either invoking it from\r\n the command line (in *.app/Contents/MacOS) or by entering them in the\r\n \"Executables\" panel of the target settings.\r\n \r\n- Implementation Notes\r\n Some things that may be of interest about how it all works...\r\n * Working directory\r\n As defined in the SDL_main.m file, the working directory of your SDL app\r\n is by default set to its parent. You may wish to change this to better\r\n suit your needs.\r\n * You have a Cocoa App!\r\n Your SDL app is essentially a Cocoa application. When your app\r\n starts up and the libraries finish loading, a Cocoa procedure is called,\r\n which sets up the working directory and calls your main() method.\r\n You are free to modify your Cocoa app with generally no consequence \r\n to SDL. You cannot, however, easily change the SDL window itself.\r\n Functionality may be added in the future to help this.\r\n\r\n\r\nKnown bugs are listed in the file \"BUGS.txt\".\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-nacl.md", "content": "Native Client\r\n================================================================================\r\n\r\nRequirements: \r\n\r\n* Native Client SDK (https://developer.chrome.com/native-client), \r\n (tested with Pepper version 33 or higher).\r\n\r\nThe SDL backend for Chrome's Native Client has been tested only with the PNaCl\r\ntoolchain, which generates binaries designed to run on ARM and x86_32/64 \r\nplatforms. This does not mean it won't work with the other toolchains!\r\n\r\n================================================================================\r\nBuilding SDL for NaCl\r\n================================================================================\r\n\r\nSet up the right environment variables (see naclbuild.sh), then configure SDL with:\r\n\r\n configure --host=pnacl --prefix some/install/destination\r\n \r\nThen \"make\". \r\n\r\nAs an example of how to create a deployable app a Makefile project is provided \r\nin test/nacl/Makefile, which includes some monkey patching of the common.mk file \r\nprovided by NaCl, without which linking properly to SDL won't work (the search \r\npath can't be modified externally, so the linker won't find SDL's binaries unless \r\nyou dump them into the SDK path, which is inconvenient).\r\nAlso provided in test/nacl is the required support file, such as index.html, \r\nmanifest.json, etc.\r\nSDL apps for NaCl run on a worker thread using the ppapi_simple infrastructure.\r\nThis allows for blocking calls on all the relevant systems (OpenGL ES, filesystem),\r\nhiding the asynchronous nature of the browser behind the scenes...which is not the\r\nsame as making it disappear!\r\n\r\n\r\n================================================================================\r\nRunning tests\r\n================================================================================\r\n\r\nDue to the nature of NaCl programs, building and running SDL tests is not as\r\nstraightforward as one would hope. The script naclbuild.sh in build-scripts \r\nautomates the process and should serve as a guide for users of SDL trying to build \r\ntheir own applications.\r\n\r\nBasic usage:\r\n \r\n ./naclbuild.sh path/to/pepper/toolchain (i.e. ~/naclsdk/pepper_35)\r\n \r\nThis will build testgles2.c by default.\r\n\r\nIf you want to build a different test, for example testrendercopyex.c:\r\n \r\n SOURCES=~/sdl/SDL/test/testrendercopyex.c ./naclbuild.sh ~/naclsdk/pepper_35\r\n \r\nOnce the build finishes, you have to serve the contents with a web server (the\r\nscript will give you instructions on how to do that with Python).\r\n\r\n================================================================================\r\nRWops and nacl_io\r\n================================================================================\r\n\r\nSDL_RWops work transparently with nacl_io. Two functions control the mount points:\r\n \r\n int mount(const char* source, const char* target, \r\n const char* filesystemtype, \r\n unsigned long mountflags, const void *data);\r\n int umount(const char *target);\r\n \r\n For convenience, SDL will by default mount an httpfs tree at / before calling \r\nthe app's main function. Such setting can be overridden by calling:\r\n \r\n umount(\"/\");\r\n\r\nAnd then mounting a different filesystem at /\r\n\r\nIt's important to consider that the asynchronous nature of file operations on a\r\nbrowser is hidden from the application, effectively providing the developer with\r\na set of blocking file operations just like you get in a regular desktop \r\nenvironment, which eases the job of porting to Native Client, but also introduces \r\na set of challenges of its own, in particular when big file sizes and slow \r\nconnections are involved.\r\n\r\nFor more information on how nacl_io and mount points work, see:\r\n \r\n https://developer.chrome.com/native-client/devguide/coding/nacl_io\r\n https://src.chromium.org/chrome/trunk/src/native_client_sdk/src/libraries/nacl_io/nacl_io.h\r\n\r\nTo be able to save into the directory \"/save/\" (like backup of game) :\r\n\r\n mount(\"\", \"/save\", \"html5fs\", 0, \"type=PERSISTENT\");\r\n\r\nAnd add to manifest.json :\r\n\r\n \"permissions\": [\r\n \"unlimitedStorage\"\r\n ]\r\n\r\n================================================================================\r\nTODO - Known Issues\r\n================================================================================\r\n* Testing of all systems with a real application (something other than SDL's tests)\r\n* Key events don't seem to work properly\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-os2.md", "content": "Simple DirectMedia Layer 2 for OS/2 & eComStation\n================================================================================\nSDL port for OS/2, authored by Andrey Vasilkin , 2016\n\n\nOpenGL, joystick and audio capture not supported by this port.\n\nAdditional environment variables (optional) for OS/2 version:\n\nSDL_AUDIO_SHARE\n Values: 0 or 1, default is 0\n Initializes the device as shareable or exclusively acquired.\n\nSDL_VIDEODRIVER\n Values: DIVE or VMAN, default is DIVE\n Use video subsystem: Direct interface video extensions (DIVE) or\n Video Manager (VMAN).\n\nYou may significantly increase video output speed with OS4 kernel and patched\nfiles vman.dll and dive.dll or with latest versions of ACPI support and video\ndriver Panorama.\n\nLatest versions of OS/4 kernel:\n http://gus.biysk.ru/os4/\n (Info: https://www.os2world.com/wiki/index.php/Phoenix_OS/4)\n\nPatched files vman.dll and dive.dll:\n http://gus.biysk.ru/os4/test/pached_dll/PATCHED_DLL.RAR\n\n\nCompiling:\n----------\n\nOpen Watcom 1.9 or newer is tested. For the new Open Watcom V2 fork, see:\nhttps://github.com/open-watcom/ and https://open-watcom.github.io\nWATCOM ervironment variable must to be set to the Open Watcom install\ndirectory. To compile, run: wmake -f Makefile.os2\n\n\nInstalling:\n-----------\n\n- eComStation:\n\n If you have previously installed SDL2, make a Backup copy of SDL2.dll\n located in D:\\ecs\\dll (where D: is disk on which installed eComStation).\n Stop all programs running with SDL2. Copy SDL2.dll to D:\\ecs\\dll\n\n- OS/2:\n\n Copy SDL2.dll to any directory on your LIBPATH. If you have a previous\n version installed, close all SDL2 applications before replacing the old\n copy. Also make sure that any other older versions of DLLs are removed\n from your system.\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-pandora.md", "content": "Pandora \r\n=====================================================================\r\n\r\n( http://openpandora.org/ )\r\n- A pandora specific video driver was written to allow SDL 2.0 with OpenGL ES\r\nsupport to work on the pandora under the framebuffer. This driver do not have\r\ninput support for now, so if you use it you will have to add your own control code.\r\nThe video driver name is \"pandora\" so if you have problem running it from\r\nthe framebuffer, try to set the following variable before starting your application :\r\n\"export SDL_VIDEODRIVER=pandora\"\r\n\r\n- OpenGL ES support was added to the x11 driver, so it's working like the normal\r\nx11 driver one with OpenGLX support, with SDL input event's etc..\r\n\r\n\r\nDavid Carré (Cpasjuste)\r\ncpasjuste@gmail.com\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-platforms.md", "content": "Platforms\r\n=========\r\n\r\nWe maintain the list of supported platforms on our wiki now, and how to\r\nbuild and install SDL for those platforms:\r\n\r\n https://wiki.libsdl.org/Installation\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-porting.md", "content": "Porting\r\n=======\r\n\r\n* Porting To A New Platform\r\n\r\n The first thing you have to do when porting to a new platform, is look at\r\ninclude/SDL_platform.h and create an entry there for your operating system.\r\nThe standard format is \"__PLATFORM__\", where PLATFORM is the name of the OS.\r\nIdeally SDL_platform.h will be able to auto-detect the system it's building\r\non based on C preprocessor symbols.\r\n\r\nThere are two basic ways of building SDL at the moment:\r\n\r\n1. The \"UNIX\" way: ./configure; make; make install\r\n\r\n If you have a GNUish system, then you might try this. Edit configure.ac,\r\n take a look at the large section labelled:\r\n\r\n\t\"Set up the configuration based on the host platform!\"\r\n\r\n Add a section for your platform, and then re-run autogen.sh and build!\r\n\r\n2. Using an IDE:\r\n\r\n If you're using an IDE or other non-configure build system, you'll probably\r\n want to create a custom SDL_config.h for your platform. Edit SDL_config.h,\r\n add a section for your platform, and create a custom SDL_config_{platform}.h,\r\n based on SDL_config_minimal.h and SDL_config.h.in\r\n\r\n Add the top level include directory to the header search path, and then add\r\n the following sources to the project:\r\n\r\n\tsrc/*.c\r\n\tsrc/atomic/*.c\r\n\tsrc/audio/*.c\r\n\tsrc/cpuinfo/*.c\r\n\tsrc/events/*.c\r\n\tsrc/file/*.c\r\n\tsrc/haptic/*.c\r\n\tsrc/joystick/*.c\r\n\tsrc/power/*.c\r\n\tsrc/render/*.c\r\n\tsrc/render/software/*.c\r\n\tsrc/stdlib/*.c\r\n\tsrc/thread/*.c\r\n\tsrc/timer/*.c\r\n\tsrc/video/*.c\r\n\tsrc/audio/disk/*.c\r\n\tsrc/audio/dummy/*.c\r\n\tsrc/filesystem/dummy/*.c\r\n\tsrc/video/dummy/*.c\r\n\tsrc/haptic/dummy/*.c\r\n\tsrc/joystick/dummy/*.c\r\n\tsrc/main/dummy/*.c\r\n\tsrc/thread/generic/*.c\r\n\tsrc/timer/dummy/*.c\r\n\tsrc/loadso/dummy/*.c\r\n\r\n\r\nOnce you have a working library without any drivers, you can go back to each\r\nof the major subsystems and start implementing drivers for your platform.\r\n\r\nIf you have any questions, don't hesitate to ask on the SDL mailing list:\r\n\thttp://www.libsdl.org/mailing-list.php\r\n\r\nEnjoy!\r\n\tSam Lantinga\t\t\t\t(slouken@libsdl.org)\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-psp.md", "content": "PSP\r\n======\r\nSDL port for the Sony PSP contributed by \r\n Captian Lex \r\n\r\nCredit to\r\n Marcus R.Brown,Jim Paris,Matthew H for the original SDL 1.2 for PSP\r\n Geecko for his PSP GU lib \"Glib2d\"\r\n\r\nBuilding\r\n--------\r\nTo build for the PSP, make sure psp-config is in the path and run:\r\n make -f Makefile.psp\r\n\r\n\r\n\r\nTo Do\r\n------\r\nPSP Screen Keyboard\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-raspberrypi.md", "content": "Raspberry Pi\r\n================================================================================\r\n\r\nRequirements:\r\n\r\nRaspbian (other Linux distros may work as well).\r\n\r\n================================================================================\r\n Features\r\n================================================================================\r\n\r\n* Works without X11\r\n* Hardware accelerated OpenGL ES 2.x\r\n* Sound via ALSA\r\n* Input (mouse/keyboard/joystick) via EVDEV\r\n* Hotplugging of input devices via UDEV\r\n\r\n\r\n================================================================================\r\n Raspbian Build Dependencies\r\n================================================================================\r\n\r\nsudo apt-get install libudev-dev libasound2-dev libdbus-1-dev\r\n\r\nYou also need the VideoCore binary stuff that ships in /opt/vc for EGL and \r\nOpenGL ES 2.x, it usually comes pre-installed, but in any case:\r\n \r\nsudo apt-get install libraspberrypi0 libraspberrypi-bin libraspberrypi-dev\r\n\r\n\r\n================================================================================\r\n NEON\r\n================================================================================\r\n\r\nIf your Pi has NEON support, make sure you add -mfpu=neon to your CFLAGS so\r\nthat SDL will select some otherwise-disabled highly-optimized code. The\r\noriginal Pi units don't have NEON, the Pi2 probably does, and the Pi3\r\ndefinitely does.\r\n\r\n================================================================================\r\n Cross compiling from x86 Linux\r\n================================================================================\r\n\r\nTo cross compile SDL for Raspbian from your desktop machine, you'll need a\r\nRaspbian system root and the cross compilation tools. We'll assume these tools\r\nwill be placed in /opt/rpi-tools\r\n\r\n sudo git clone --depth 1 https://github.com/raspberrypi/tools /opt/rpi-tools\r\n\r\nYou'll also need a Raspbian binary image.\r\nGet it from: http://downloads.raspberrypi.org/raspbian_latest \r\nAfter unzipping, you'll get file with a name like: \"-wheezy-raspbian.img\"\r\nLet's assume the sysroot will be built in /opt/rpi-sysroot.\r\n\r\n export SYSROOT=/opt/rpi-sysroot\r\n sudo kpartx -a -v .img\r\n sudo mount -o loop /dev/mapper/loop0p2 /mnt\r\n sudo cp -r /mnt $SYSROOT\r\n sudo apt-get install qemu binfmt-support qemu-user-static\r\n sudo cp /usr/bin/qemu-arm-static $SYSROOT/usr/bin\r\n sudo mount --bind /dev $SYSROOT/dev\r\n sudo mount --bind /proc $SYSROOT/proc\r\n sudo mount --bind /sys $SYSROOT/sys\r\n\r\nNow, before chrooting into the ARM sysroot, you'll need to apply a workaround,\r\nedit $SYSROOT/etc/ld.so.preload and comment out all lines in it.\r\n\r\n sudo chroot $SYSROOT\r\n apt-get install libudev-dev libasound2-dev libdbus-1-dev libraspberrypi0 libraspberrypi-bin libraspberrypi-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libxxf86vm-dev libxss-dev\r\n exit\r\n sudo umount $SYSROOT/dev\r\n sudo umount $SYSROOT/proc\r\n sudo umount $SYSROOT/sys\r\n sudo umount /mnt\r\n \r\nThere's one more fix required, as the libdl.so symlink uses an absolute path \r\nwhich doesn't quite work in our setup.\r\n\r\n sudo rm -rf $SYSROOT/usr/lib/arm-linux-gnueabihf/libdl.so\r\n sudo ln -s ../../../lib/arm-linux-gnueabihf/libdl.so.2 $SYSROOT/usr/lib/arm-linux-gnueabihf/libdl.so\r\n\r\nThe final step is compiling SDL itself.\r\n\r\n export CC=\"/opt/rpi-tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-gcc --sysroot=$SYSROOT -I$SYSROOT/opt/vc/include -I$SYSROOT/usr/include -I$SYSROOT/opt/vc/include/interface/vcos/pthreads -I$SYSROOT/opt/vc/include/interface/vmcs_host/linux\"\r\n cd \r\n mkdir -p build;cd build\r\n LDFLAGS=\"-L$SYSROOT/opt/vc/lib\" ../configure --with-sysroot=$SYSROOT --host=arm-raspberry-linux-gnueabihf --prefix=$PWD/rpi-sdl2-installed --disable-pulseaudio --disable-esd\r\n make\r\n make install\r\n\r\nTo be able to deploy this to /usr/local in the Raspbian system you need to fix up a few paths:\r\n \r\n perl -w -pi -e \"s#$PWD/rpi-sdl2-installed#/usr/local#g;\" ./rpi-sdl2-installed/lib/libSDL2.la ./rpi-sdl2-installed/lib/pkgconfig/sdl2.pc ./rpi-sdl2-installed/bin/sdl2-config\r\n \r\n================================================================================\r\n Apps don't work or poor video/audio performance\r\n================================================================================\r\n\r\nIf you get sound problems, buffer underruns, etc, run \"sudo rpi-update\" to \r\nupdate the RPi's firmware. Note that doing so will fix these problems, but it\r\nwill also render the CMA - Dynamic Memory Split functionality useless.\r\n\r\nAlso, by default the Raspbian distro configures the GPU RAM at 64MB, this is too\r\nlow in general, specially if a 1080p TV is hooked up.\r\n\r\nSee here how to configure this setting: http://elinux.org/RPiconfig\r\n\r\nUsing a fixed gpu_mem=128 is the best option (specially if you updated the \r\nfirmware, using CMA probably won't work, at least it's the current case).\r\n\r\n================================================================================\r\n No input\r\n================================================================================\r\n\r\nMake sure you belong to the \"input\" group.\r\n\r\n sudo usermod -aG input `whoami`\r\n\r\n================================================================================\r\n No HDMI Audio\r\n================================================================================\r\n\r\nIf you notice that ALSA works but there's no audio over HDMI, try adding:\r\n \r\n hdmi_drive=2\r\n \r\nto your config.txt file and reboot.\r\n\r\nReference: http://www.raspberrypi.org/phpBB3/viewtopic.php?t=5062\r\n\r\n================================================================================\r\n Text Input API support\r\n================================================================================\r\n\r\nThe Text Input API is supported, with translation of scan codes done via the\r\nkernel symbol tables. For this to work, SDL needs access to a valid console.\r\nIf you notice there's no SDL_TEXTINPUT message being emitted, double check that\r\nyour app has read access to one of the following:\r\n \r\n* /proc/self/fd/0\r\n* /dev/tty\r\n* /dev/tty[0...6]\r\n* /dev/vc/0\r\n* /dev/console\r\n\r\nThis is usually not a problem if you run from the physical terminal (as opposed\r\nto running from a pseudo terminal, such as via SSH). If running from a PTS, a \r\nquick workaround is to run your app as root or add yourself to the tty group,\r\nthen re-login to the system.\r\n\r\n sudo usermod -aG tty `whoami`\r\n \r\nThe keyboard layout used by SDL is the same as the one the kernel uses.\r\nTo configure the layout on Raspbian:\r\n \r\n sudo dpkg-reconfigure keyboard-configuration\r\n \r\nTo configure the locale, which controls which keys are interpreted as letters,\r\nthis determining the CAPS LOCK behavior:\r\n\r\n sudo dpkg-reconfigure locales\r\n\r\n================================================================================\r\n OpenGL problems\r\n================================================================================\r\n\r\nIf you have desktop OpenGL headers installed at build time in your RPi or cross \r\ncompilation environment, support for it will be built in. However, the chipset \r\ndoes not actually have support for it, which causes issues in certain SDL apps \r\nsince the presence of OpenGL support supersedes the ES/ES2 variants.\r\nThe workaround is to disable OpenGL at configuration time:\r\n\r\n ./configure --disable-video-opengl\r\n\r\nOr if the application uses the Render functions, you can use the SDL_RENDER_DRIVER\r\nenvironment variable:\r\n\r\n export SDL_RENDER_DRIVER=opengles2\r\n\r\n================================================================================\r\n Notes\r\n================================================================================\r\n\r\n* When launching apps remotely (via SSH), SDL can prevent local keystrokes from\r\n leaking into the console only if it has root privileges. Launching apps locally\r\n does not suffer from this issue.\r\n \r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-touch.md", "content": "Touch\r\n===========================================================================\r\nSystem Specific Notes\r\n===========================================================================\r\nLinux:\r\nThe linux touch system is currently based off event streams, and proc/bus/devices. The active user must be given permissions to read /dev/input/TOUCHDEVICE, where TOUCHDEVICE is the event stream for your device. Currently only Wacom tablets are supported. If you have an unsupported tablet contact me at jim.tla+sdl_touch@gmail.com and I will help you get support for it.\r\n\r\nMac:\r\nThe Mac and iPhone APIs are pretty. If your touch device supports them then you'll be fine. If it doesn't, then there isn't much we can do.\r\n\r\niPhone: \r\nWorks out of box.\r\n\r\nWindows:\r\nUnfortunately there is no windows support as of yet. Support for Windows 7 is planned, but we currently have no way to test. If you have a Windows 7 WM_TOUCH supported device, and are willing to help test please contact me at jim.tla+sdl_touch@gmail.com\r\n\r\n===========================================================================\r\nEvents\r\n===========================================================================\r\nSDL_FINGERDOWN:\r\nSent when a finger (or stylus) is placed on a touch device.\r\nFields:\r\n* event.tfinger.touchId - the Id of the touch device.\r\n* event.tfinger.fingerId - the Id of the finger which just went down.\r\n* event.tfinger.x - the x coordinate of the touch (0..1)\r\n* event.tfinger.y - the y coordinate of the touch (0..1)\r\n* event.tfinger.pressure - the pressure of the touch (0..1)\r\n\r\nSDL_FINGERMOTION:\r\nSent when a finger (or stylus) is moved on the touch device.\r\nFields:\r\nSame as SDL_FINGERDOWN but with additional:\r\n* event.tfinger.dx - change in x coordinate during this motion event.\r\n* event.tfinger.dy - change in y coordinate during this motion event.\r\n\r\nSDL_FINGERUP:\r\nSent when a finger (or stylus) is lifted from the touch device.\r\nFields:\r\nSame as SDL_FINGERDOWN.\r\n\r\n\r\n===========================================================================\r\nFunctions\r\n===========================================================================\r\nSDL provides the ability to access the underlying SDL_Finger structures.\r\nThese structures should _never_ be modified.\r\n\r\nThe following functions are included from SDL_touch.h\r\n\r\nTo get a SDL_TouchID call SDL_GetTouchDevice(int index).\r\nThis returns a SDL_TouchID.\r\nIMPORTANT: If the touch has been removed, or there is no touch with the given index, SDL_GetTouchDevice() will return 0. Be sure to check for this!\r\n\r\nThe number of touch devices can be queried with SDL_GetNumTouchDevices().\r\n\r\nA SDL_TouchID may be used to get pointers to SDL_Finger.\r\n\r\nSDL_GetNumTouchFingers(touchID) may be used to get the number of fingers currently down on the device.\r\n\r\nThe most common reason to access SDL_Finger is to query the fingers outside the event. In most cases accessing the fingers is using the event. This would be accomplished by code like the following:\r\n\r\n float x = event.tfinger.x;\r\n float y = event.tfinger.y;\r\n\r\n\r\n\r\nTo get a SDL_Finger, call SDL_GetTouchFinger(SDL_TouchID touchID, int index), where touchID is a SDL_TouchID, and index is the requested finger.\r\nThis returns a SDL_Finger *, or NULL if the finger does not exist, or has been removed.\r\nA SDL_Finger is guaranteed to be persistent for the duration of a touch, but it will be de-allocated as soon as the finger is removed. This occurs when the SDL_FINGERUP event is _added_ to the event queue, and thus _before_ the SDL_FINGERUP event is polled.\r\nAs a result, be very careful to check for NULL return values.\r\n\r\nA SDL_Finger has the following fields:\r\n* x, y:\r\n\tThe current coordinates of the touch.\r\n* pressure:\r\n\tThe pressure of the touch.\r\n\r\n\r\n===========================================================================\r\nNotes\r\n===========================================================================\r\nFor a complete example see test/testgesture.c\r\n\r\nPlease direct questions/comments to:\r\n jim.tla+sdl_touch@gmail.com\r\n (original author, API was changed since)\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-wince.md", "content": "WinCE\r\n=====\r\n\r\nWindows CE is no longer supported by SDL.\r\n\r\nWe have left the CE support in SDL 1.2 for those that must have it, and we\r\nhave support for Windows Phone 8 and WinRT in SDL2, as of SDL 2.0.3.\r\n\r\n--ryan.\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-windows.md", "content": "Windows\n================================================================================\n\n================================================================================\nOpenGL ES 2.x support\n================================================================================\n\nSDL has support for OpenGL ES 2.x under Windows via two alternative \nimplementations. \nThe most straightforward method consists in running your app in a system with \na graphic card paired with a relatively recent (as of November of 2013) driver \nwhich supports the WGL_EXT_create_context_es2_profile extension. Vendors known \nto ship said extension on Windows currently include nVidia and Intel.\n\nThe other method involves using the ANGLE library (https://code.google.com/p/angleproject/)\nIf an OpenGL ES 2.x context is requested and no WGL_EXT_create_context_es2_profile\nextension is found, SDL will try to load the libEGL.dll library provided by\nANGLE.\nTo obtain the ANGLE binaries, you can either compile from source from\nhttps://chromium.googlesource.com/angle/angle or copy the relevant binaries from\na recent Chrome/Chromium install for Windows. The files you need are:\n \n * libEGL.dll\n * libGLESv2.dll\n * d3dcompiler_46.dll (supports Windows Vista or later, better shader compiler)\n or...\n * d3dcompiler_43.dll (supports Windows XP or later)\n \nIf you compile ANGLE from source, you can configure it so it does not need the\nd3dcompiler_* DLL at all (for details on this, see their documentation). \nHowever, by default SDL will try to preload the d3dcompiler_46.dll to\ncomply with ANGLE's requirements. If you wish SDL to preload d3dcompiler_43.dll (to\nsupport Windows XP) or to skip this step at all, you can use the \nSDL_HINT_VIDEO_WIN_D3DCOMPILER hint (see SDL_hints.h for more details).\n\nKnown Bugs:\n \n * SDL_GL_SetSwapInterval is currently a no op when using ANGLE. It appears\n that there's a bug in the library which prevents the window contents from\n refreshing if this is set to anything other than the default value.\n \nVulkan Surface Support\n==============\n\nSupport for creating Vulkan surfaces is configured on by default. To disable it change the value of `SDL_VIDEO_VULKAN` to 0 in `SDL_config_windows.h`. You must install the [Vulkan SDK](https://www.lunarg.com/vulkan-sdk/) in order to use Vulkan graphics in your application.\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README-winrt.md", "content": "WinRT\r\n=====\r\n\r\nThis port allows SDL applications to run on Microsoft's platforms that require\r\nuse of \"Windows Runtime\", aka. \"WinRT\", APIs. Microsoft may, in some cases,\r\nrefer to them as either \"Windows Store\", or for Windows 10, \"UWP\" apps.\r\n\r\nSome of the operating systems that include WinRT, are:\r\n\r\n* Windows 10, via its Universal Windows Platform (UWP) APIs\r\n* Windows 8.x\r\n* Windows RT 8.x (aka. Windows 8.x for ARM processors)\r\n* Windows Phone 8.x\r\n\r\n\r\nRequirements\r\n------------\r\n\r\n* Microsoft Visual C++ (aka Visual Studio), either 2017, 2015, 2013, or 2012\r\n - Free, \"Community\" or \"Express\" editions may be used, so long as they\r\n include support for either \"Windows Store\" or \"Windows Phone\" apps.\r\n \"Express\" versions marked as supporting \"Windows Desktop\" development\r\n typically do not include support for creating WinRT apps, to note.\r\n (The \"Community\" editions of Visual C++ do, however, support both\r\n desktop/Win32 and WinRT development).\r\n - Visual Studio 2017 can be used, however it is recommended that you install\r\n the Visual C++ 2015 build tools. These build tools can be installed\r\n using VS 2017's installer. Be sure to also install the workload for\r\n \"Universal Windows Platform development\", its optional component, the\r\n \"C++ Universal Windows Platform tools\", and for UWP / Windows 10\r\n development, the \"Windows 10 SDK (10.0.10240.0)\". Please note that\r\n targeting UWP / Windows 10 apps from development machine(s) running\r\n earlier versions of Windows, such as Windows 7, is not always supported\r\n by Visual Studio, and you may get error(s) when attempting to do so.\r\n - Visual C++ 2012 can only build apps that target versions 8.0 of Windows,\r\n or Windows Phone. 8.0-targeted apps will run on devices running 8.1\r\n editions of Windows, however they will not be able to take advantage of\r\n 8.1-specific features.\r\n - Visual C++ 2013 cannot create app projects that target Windows 8.0.\r\n Visual C++ 2013 Update 4, can create app projects for Windows Phone 8.0,\r\n Windows Phone 8.1, and Windows 8.1, but not Windows 8.0. An optional\r\n Visual Studio add-in, \"Tools for Maintaining Store apps for Windows 8\",\r\n allows Visual C++ 2013 to load and build Windows 8.0 projects that were\r\n created with Visual C++ 2012, so long as Visual C++ 2012 is installed\r\n on the same machine. More details on targeting different versions of\r\n Windows can found at the following web pages:\r\n - [Develop apps by using Visual Studio 2013](http://msdn.microsoft.com/en-us/library/windows/apps/br211384.aspx)\r\n - [To add the Tools for Maintaining Store apps for Windows 8](http://msdn.microsoft.com/en-us/library/windows/apps/dn263114.aspx#AddMaintenanceTools)\r\n* A valid Microsoft account - This requirement is not imposed by SDL, but\r\n rather by Microsoft's Visual C++ toolchain. This is required to launch or \r\n debug apps.\r\n\r\n\r\nStatus\r\n------\r\n\r\nHere is a rough list of what works, and what doesn't:\r\n\r\n* What works:\r\n * compilation via Visual C++ 2012 through 2015\r\n * compile-time platform detection for SDL programs. The C/C++ #define,\r\n `__WINRT__`, will be set to 1 (by SDL) when compiling for WinRT.\r\n * GPU-accelerated 2D rendering, via SDL_Renderer.\r\n * OpenGL ES 2, via the ANGLE library (included separately from SDL)\r\n * software rendering, via either SDL_Surface (optionally in conjunction with\r\n SDL_GetWindowSurface() and SDL_UpdateWindowSurface()) or via the\r\n SDL_Renderer APIs\r\n * threads\r\n * timers (via SDL_GetTicks(), SDL_AddTimer(), SDL_GetPerformanceCounter(),\r\n SDL_GetPerformanceFrequency(), etc.)\r\n * file I/O via SDL_RWops\r\n * mouse input (unsupported on Windows Phone)\r\n * audio, via SDL's WASAPI backend (if you want to record, your app must \r\n have \"Microphone\" capabilities enabled in its manifest, and the user must \r\n not have blocked access. Otherwise, capture devices will fail to work,\r\n presenting as a device disconnect shortly after opening it.)\r\n * .DLL file loading. Libraries *MUST* be packaged inside applications. Loading\r\n anything outside of the app is not supported.\r\n * system path retrieval via SDL's filesystem APIs\r\n * game controllers. Support is provided via the SDL_Joystick and\r\n SDL_GameController APIs, and is backed by Microsoft's XInput API. Please\r\n note, however, that Windows limits game-controller support in UWP apps to,\r\n \"Xbox compatible controllers\" (many controllers that work in Win32 apps,\r\n do not work in UWP, due to restrictions in UWP itself.) \r\n * multi-touch input\r\n * app events. SDL_APP_WILLENTER* and SDL_APP_DIDENTER* events get sent out as\r\n appropriate.\r\n * window events\r\n * using Direct3D 11.x APIs outside of SDL. Non-XAML / Direct3D-only apps can\r\n choose to render content directly via Direct3D, using SDL to manage the\r\n internal WinRT window, as well as input and audio. (Use\r\n SDL_GetWindowWMInfo() to get the WinRT 'CoreWindow', and pass it into\r\n IDXGIFactory2::CreateSwapChainForCoreWindow() as appropriate.)\r\n\r\n* What partially works:\r\n * keyboard input. Most of WinRT's documented virtual keys are supported, as\r\n well as many keys with documented hardware scancodes. Converting\r\n SDL_Scancodes to or from SDL_Keycodes may not work, due to missing APIs\r\n (MapVirtualKey()) in Microsoft's Windows Store / UWP APIs.\r\n * SDLmain. WinRT uses a different signature for each app's main() function.\r\n SDL-based apps that use this port must compile in SDL_winrt_main_NonXAML.cpp\r\n (in `SDL\\src\\main\\winrt\\`) directly in order for their C-style main()\r\n functions to be called.\r\n\r\n* What doesn't work:\r\n * compilation with anything other than Visual C++\r\n * programmatically-created custom cursors. These don't appear to be supported\r\n by WinRT. Different OS-provided cursors can, however, be created via\r\n SDL_CreateSystemCursor() (unsupported on Windows Phone)\r\n * SDL_WarpMouseInWindow() or SDL_WarpMouseGlobal(). This are not currently\r\n supported by WinRT itself.\r\n * joysticks and game controllers that either are not supported by\r\n Microsoft's XInput API, or are not supported within UWP apps (many\r\n controllers that work in Win32, do not work in UWP, due to restrictions in\r\n UWP itself).\r\n * turning off VSync when rendering on Windows Phone. Attempts to turn VSync\r\n off on Windows Phone result either in Direct3D not drawing anything, or it\r\n forcing VSync back on. As such, SDL_RENDERER_PRESENTVSYNC will always get\r\n turned-on on Windows Phone. This limitation is not present in non-Phone\r\n WinRT (such as Windows 8.x), where turning off VSync appears to work.\r\n * probably anything else that's not listed as supported\r\n\r\n\r\n\r\nUpgrade Notes\r\n-------------\r\n\r\n#### SDL_GetPrefPath() usage when upgrading WinRT apps from SDL 2.0.3\r\n\r\nSDL 2.0.4 fixes two bugs found in the WinRT version of SDL_GetPrefPath().\r\nThe fixes may affect older, SDL 2.0.3-based apps' save data. Please note\r\nthat these changes only apply to SDL-based WinRT apps, and not to apps for\r\nany other platform.\r\n\r\n1. SDL_GetPrefPath() would return an invalid path, one in which the path's\r\n directory had not been created. Attempts to create files there\r\n (via fopen(), for example), would fail, unless that directory was\r\n explicitly created beforehand.\r\n\r\n2. SDL_GetPrefPath(), for non-WinPhone-based apps, would return a path inside\r\n a WinRT 'Roaming' folder, the contents of which get automatically\r\n synchronized across multiple devices. This process can occur while an\r\n application runs, and can cause existing save-data to be overwritten\r\n at unexpected times, with data from other devices. (Windows Phone apps\r\n written with SDL 2.0.3 did not utilize a Roaming folder, due to API\r\n restrictions in Windows Phone 8.0).\r\n\r\n\r\nSDL_GetPrefPath(), starting with SDL 2.0.4, addresses these by:\r\n\r\n1. making sure that SDL_GetPrefPath() returns a directory in which data\r\n can be written to immediately, without first needing to create directories.\r\n\r\n2. basing SDL_GetPrefPath() off of a different, non-Roaming folder, the\r\n contents of which do not automatically get synchronized across devices\r\n (and which require less work to use safely, in terms of data integrity).\r\n\r\nApps that wish to get their Roaming folder's path can do so either by using\r\nSDL_WinRTGetFSPathUTF8(), SDL_WinRTGetFSPathUNICODE() (which returns a\r\nUCS-2/wide-char string), or directly through the WinRT class,\r\nWindows.Storage.ApplicationData.\r\n\r\n\r\n\r\nSetup, High-Level Steps\r\n-----------------------\r\n\r\nThe steps for setting up a project for an SDL/WinRT app looks like the\r\nfollowing, at a high-level:\r\n\r\n1. create a new Visual C++ project using Microsoft's template for a,\r\n \"Direct3D App\".\r\n2. remove most of the files from the project.\r\n3. make your app's project directly reference SDL/WinRT's own Visual C++\r\n project file, via use of Visual C++'s \"References\" dialog. This will setup\r\n the linker, and will copy SDL's .dll files to your app's final output.\r\n4. adjust your app's build settings, at minimum, telling it where to find SDL's\r\n header files.\r\n5. add files that contains a WinRT-appropriate main function, along with some\r\n data to make sure mouse-cursor-hiding (via SDL_ShowCursor(SDL_DISABLE) calls)\r\n work properly.\r\n6. add SDL-specific app code.\r\n7. build and run your app.\r\n\r\n\r\nSetup, Detailed Steps\r\n---------------------\r\n\r\n### 1. Create a new project ###\r\n\r\nCreate a new project using one of Visual C++'s templates for a plain, non-XAML,\r\n\"Direct3D App\" (XAML support for SDL/WinRT is not yet ready for use). If you\r\ndon't see one of these templates, in Visual C++'s 'New Project' dialog, try\r\nusing the textbox titled, 'Search Installed Templates' to look for one.\r\n\r\n\r\n### 2. Remove unneeded files from the project ###\r\n\r\nIn the new project, delete any file that has one of the following extensions:\r\n\r\n- .cpp\r\n- .h\r\n- .hlsl\r\n\r\nWhen you are done, you should be left with a few files, each of which will be a\r\nnecessary part of your app's project. These files will consist of:\r\n\r\n- an .appxmanifest file, which contains metadata on your WinRT app. This is\r\n similar to an Info.plist file on iOS, or an AndroidManifest.xml on Android.\r\n- a few .png files, one of which is a splash screen (displayed when your app\r\n launches), others are app icons.\r\n- a .pfx file, used for code signing purposes.\r\n\r\n\r\n### 3. Add references to SDL's project files ###\r\n\r\nSDL/WinRT can be built in multiple variations, spanning across three different\r\nCPU architectures (x86, x64, and ARM) and two different configurations\r\n(Debug and Release). WinRT and Visual C++ do not currently provide a means\r\nfor combining multiple variations of one library into a single file.\r\nFurthermore, it does not provide an easy means for copying pre-built .dll files\r\ninto your app's final output (via Post-Build steps, for example). It does,\r\nhowever, provide a system whereby an app can reference the MSVC projects of\r\nlibraries such that, when the app is built:\r\n\r\n1. each library gets built for the appropriate CPU architecture(s) and WinRT\r\n platform(s).\r\n2. each library's output, such as .dll files, get copied to the app's build \r\n output.\r\n\r\nTo set this up for SDL/WinRT, you'll need to run through the following steps:\r\n\r\n1. open up the Solution Explorer inside Visual C++ (under the \"View\" menu, then\r\n \"Solution Explorer\")\r\n2. right click on your app's solution.\r\n3. navigate to \"Add\", then to \"Existing Project...\"\r\n4. find SDL/WinRT's Visual C++ project file and open it. Different project\r\n files exist for different WinRT platforms. All of them are in SDL's\r\n source distribution, in the following directories:\r\n * `VisualC-WinRT/UWP_VS2015/` - for Windows 10 / UWP apps\r\n * `VisualC-WinRT/WinPhone81_VS2013/` - for Windows Phone 8.1 apps\r\n * `VisualC-WinRT/WinRT80_VS2012/` - for Windows 8.0 apps\r\n * `VisualC-WinRT/WinRT81_VS2013/` - for Windows 8.1 apps\r\n5. once the project has been added, right-click on your app's project and\r\n select, \"References...\"\r\n6. click on the button titled, \"Add New Reference...\"\r\n7. check the box next to SDL\r\n8. click OK to close the dialog\r\n9. SDL will now show up in the list of references. Click OK to close that\r\n dialog.\r\n\r\nYour project is now linked to SDL's project, insofar that when the app is\r\nbuilt, SDL will be built as well, with its build output getting included with\r\nyour app.\r\n\r\n\r\n### 4. Adjust Your App's Build Settings ###\r\n\r\nSome build settings need to be changed in your app's project. This guide will\r\noutline the following:\r\n\r\n- making sure that the compiler knows where to find SDL's header files\r\n- **Optional for C++, but NECESSARY for compiling C code:** telling the\r\n compiler not to use Microsoft's C++ extensions for WinRT development.\r\n- **Optional:** telling the compiler not generate errors due to missing\r\n precompiled header files.\r\n\r\nTo change these settings:\r\n\r\n1. right-click on the project\r\n2. choose \"Properties\"\r\n3. in the drop-down box next to \"Configuration\", choose, \"All Configurations\"\r\n4. in the drop-down box next to \"Platform\", choose, \"All Platforms\"\r\n5. in the left-hand list, expand the \"C/C++\" section\r\n6. select \"General\"\r\n7. edit the \"Additional Include Directories\" setting, and add a path to SDL's\r\n \"include\" directory\r\n8. **Optional: to enable compilation of C code:** change the setting for\r\n \"Consume Windows Runtime Extension\" from \"Yes (/ZW)\" to \"No\". If you're \r\n working with a completely C++ based project, this step can usually be \r\n omitted.\r\n9. **Optional: to disable precompiled headers (which can produce \r\n 'stdafx.h'-related build errors, if setup incorrectly:** in the left-hand \r\n list, select \"Precompiled Headers\", then change the setting for \"Precompiled \r\n Header\" from \"Use (/Yu)\" to \"Not Using Precompiled Headers\".\r\n10. close the dialog, saving settings, by clicking the \"OK\" button\r\n\r\n\r\n### 5. Add a WinRT-appropriate main function, and a blank-cursor image, to the app. ###\r\n\r\nA few files should be included directly in your app's MSVC project, specifically:\r\n1. a WinRT-appropriate main function (which is different than main() functions on\r\n other platforms)\r\n2. a Win32-style cursor resource, used by SDL_ShowCursor() to hide the mouse cursor\r\n (if and when the app needs to do so). *If this cursor resource is not\r\n included, mouse-position reporting may fail if and when the cursor is\r\n hidden, due to possible bugs/design-oddities in Windows itself.*\r\n\r\nTo include these files for C/C++ projects:\r\n\r\n1. right-click on your project (again, in Visual C++'s Solution Explorer), \r\n navigate to \"Add\", then choose \"Existing Item...\".\r\n2. navigate to the directory containing SDL's source code, then into its\r\n subdirectory, 'src/main/winrt/'. Select, then add, the following files:\r\n - `SDL_winrt_main_NonXAML.cpp`\r\n - `SDL2-WinRTResources.rc`\r\n - `SDL2-WinRTResource_BlankCursor.cur`\r\n3. right-click on the file `SDL_winrt_main_NonXAML.cpp` (as listed in your\r\n project), then click on \"Properties...\".\r\n4. in the drop-down box next to \"Configuration\", choose, \"All Configurations\"\r\n5. in the drop-down box next to \"Platform\", choose, \"All Platforms\"\r\n6. in the left-hand list, click on \"C/C++\"\r\n7. change the setting for \"Consume Windows Runtime Extension\" to \"Yes (/ZW)\".\r\n8. click the OK button. This will close the dialog.\r\n\r\n**NOTE: C++/CX compilation is currently required in at least one file of your \r\napp's project. This is to make sure that Visual C++'s linker builds a 'Windows \r\nMetadata' file (.winmd) for your app. Not doing so can lead to build errors.**\r\n\r\nFor non-C++ projects, you will need to call SDL_WinRTRunApp from your language's\r\nmain function, and generate SDL2-WinRTResources.res manually by using `rc` via\r\nthe Developer Command Prompt and including it as a within the\r\nfirst block in your Visual Studio project file.\r\n\r\n### 6. Add app code and assets ###\r\n\r\nAt this point, you can add in SDL-specific source code. Be sure to include a \r\nC-style main function (ie: `int main(int argc, char *argv[])`). From there you \r\nshould be able to create a single `SDL_Window` (WinRT apps can only have one \r\nwindow, at present), as well as an `SDL_Renderer`. Direct3D will be used to \r\ndraw content. Events are received via SDL's usual event functions \r\n(`SDL_PollEvent`, etc.) If you have a set of existing source files and assets, \r\nyou can start adding them to the project now. If not, or if you would like to \r\nmake sure that you're setup correctly, some short and simple sample code is \r\nprovided below.\r\n\r\n\r\n#### 6.A. ... when creating a new app ####\r\n\r\nIf you are creating a new app (rather than porting an existing SDL-based app), \r\nor if you would just like a simple app to test SDL/WinRT with before trying to \r\nget existing code working, some working SDL/WinRT code is provided below. To \r\nset this up:\r\n\r\n1. right click on your app's project\r\n2. select Add, then New Item. An \"Add New Item\" dialog will show up.\r\n3. from the left-hand list, choose \"Visual C++\"\r\n4. from the middle/main list, choose \"C++ File (.cpp)\"\r\n5. near the bottom of the dialog, next to \"Name:\", type in a name for your \r\nsource file, such as, \"main.cpp\".\r\n6. click on the Add button. This will close the dialog, add the new file to \r\nyour project, and open the file in Visual C++'s text editor.\r\n7. Copy and paste the following code into the new file, then save it.\r\n\r\n\r\n #include \r\n \r\n int main(int argc, char **argv)\r\n {\r\n SDL_DisplayMode mode;\r\n SDL_Window * window = NULL;\r\n SDL_Renderer * renderer = NULL;\r\n SDL_Event evt;\r\n \r\n if (SDL_Init(SDL_INIT_VIDEO) != 0) {\r\n return 1;\r\n }\r\n \r\n if (SDL_GetCurrentDisplayMode(0, &mode) != 0) {\r\n return 1;\r\n }\r\n \r\n if (SDL_CreateWindowAndRenderer(mode.w, mode.h, SDL_WINDOW_FULLSCREEN, &window, &renderer) != 0) {\r\n return 1;\r\n }\r\n \r\n while (1) {\r\n while (SDL_PollEvent(&evt)) {\r\n }\r\n \r\n SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);\r\n SDL_RenderClear(renderer);\r\n SDL_RenderPresent(renderer);\r\n }\r\n }\r\n\r\n\r\n#### 6.B. Adding code and assets ####\r\n\r\nIf you have existing code and assets that you'd like to add, you should be able \r\nto add them now. The process for adding a set of files is as such.\r\n\r\n1. right click on the app's project\r\n2. select Add, then click on \"New Item...\"\r\n3. open any source, header, or asset files as appropriate. Support for C and \r\nC++ is available.\r\n\r\nDo note that WinRT only supports a subset of the APIs that are available to \r\nWin32-based apps. Many portions of the Win32 API and the C runtime are not \r\navailable.\r\n\r\nA list of unsupported C APIs can be found at \r\n\r\n\r\nGeneral information on using the C runtime in WinRT can be found at \r\n\r\n\r\nA list of supported Win32 APIs for WinRT apps can be found at \r\n. To note, \r\nthe list of supported Win32 APIs for Windows Phone 8.0 is different. \r\nThat list can be found at \r\n\r\n\r\n\r\n### 7. Build and run your app ###\r\n\r\nYour app project should now be setup, and you should be ready to build your app. \r\nTo run it on the local machine, open the Debug menu and choose \"Start \r\nDebugging\". This will build your app, then run your app full-screen. To switch \r\nout of your app, press the Windows key. Alternatively, you can choose to run \r\nyour app in a window. To do this, before building and running your app, find \r\nthe drop-down menu in Visual C++'s toolbar that says, \"Local Machine\". Expand \r\nthis by clicking on the arrow on the right side of the list, then click on \r\nSimulator. Once you do that, any time you build and run the app, the app will \r\nlaunch in window, rather than full-screen.\r\n\r\n\r\n#### 7.A. Running apps on older, ARM-based, \"Windows RT\" devices ####\r\n\r\n**These instructions do not include Windows Phone, despite Windows Phone\r\ntypically running on ARM processors.** They are specifically for devices\r\nthat use the \"Windows RT\" operating system, which was a modified version of\r\nWindows 8.x that ran primarily on ARM-based tablet computers.\r\n\r\nTo build and run the app on ARM-based, \"Windows RT\" devices, you'll need to:\r\n\r\n- install Microsoft's \"Remote Debugger\" on the device. Visual C++ installs and \r\n debugs ARM-based apps via IP networks.\r\n- change a few options on the development machine, both to make sure it builds \r\n for ARM (rather than x86 or x64), and to make sure it knows how to find the \r\n Windows RT device (on the network).\r\n\r\nMicrosoft's Remote Debugger can be found at \r\n. Please note \r\nthat separate versions of this debugger exist for different versions of Visual \r\nC++, one each for MSVC 2015, 2013, and 2012.\r\n\r\nTo setup Visual C++ to launch your app on an ARM device:\r\n\r\n1. make sure the Remote Debugger is running on your ARM device, and that it's on \r\n the same IP network as your development machine.\r\n2. from Visual C++'s toolbar, find a drop-down menu that says, \"Win32\". Click \r\n it, then change the value to \"ARM\".\r\n3. make sure Visual C++ knows the hostname or IP address of the ARM device. To \r\n do this:\r\n 1. open the app project's properties\r\n 2. select \"Debugging\"\r\n 3. next to \"Machine Name\", enter the hostname or IP address of the ARM \r\n device\r\n 4. if, and only if, you've turned off authentication in the Remote Debugger,\r\n then change the setting for \"Require Authentication\" to No\r\n 5. click \"OK\"\r\n4. build and run the app (from Visual C++). The first time you do this, a \r\n prompt will show up on the ARM device, asking for a Microsoft Account. You \r\n do, unfortunately, need to log in here, and will need to follow the \r\n subsequent registration steps in order to launch the app. After you do so, \r\n if the app didn't already launch, try relaunching it again from within Visual \r\n C++.\r\n\r\n\r\nTroubleshooting\r\n---------------\r\n\r\n#### Build fails with message, \"error LNK2038: mismatch detected for 'vccorlib_lib_should_be_specified_before_msvcrt_lib_to_linker'\"\r\n\r\nTry adding the following to your linker flags. In MSVC, this can be done by\r\nright-clicking on the app project, navigating to Configuration Properties ->\r\nLinker -> Command Line, then adding them to the Additional Options\r\nsection.\r\n\r\n* For Release builds / MSVC-Configurations, add:\r\n\r\n /nodefaultlib:vccorlib /nodefaultlib:msvcrt vccorlib.lib msvcrt.lib\r\n\r\n* For Debug builds / MSVC-Configurations, add:\r\n\r\n /nodefaultlib:vccorlibd /nodefaultlib:msvcrtd vccorlibd.lib msvcrtd.lib\r\n\r\n\r\n#### Mouse-motion events fail to get sent, or SDL_GetMouseState() fails to return updated values\r\n\r\nThis may be caused by a bug in Windows itself, whereby hiding the mouse\r\ncursor can cause mouse-position reporting to fail.\r\n\r\nSDL provides a workaround for this, but it requires that an app links to a\r\nset of Win32-style cursor image-resource files. A copy of suitable resource\r\nfiles can be found in `src/main/winrt/`. Adding them to an app's Visual C++\r\nproject file should be sufficient to get the app to use them.\r\n\r\n\r\n#### SDL's Visual Studio project file fails to open, with message, \"The system can't find the file specified.\"\r\n\r\nThis can be caused for any one of a few reasons, which Visual Studio can\r\nreport, but won't always do so in an up-front manner.\r\n\r\nTo help determine why this error comes up:\r\n\r\n1. open a copy of Visual Studio without opening a project file. This can be\r\n accomplished via Windows' Start Menu, among other means.\r\n2. show Visual Studio's Output window. This can be done by going to VS'\r\n menu bar, then to View, and then to Output.\r\n3. try opening the SDL project file directly by going to VS' menu bar, then\r\n to File, then to Open, then to Project/Solution. When a File-Open dialog\r\n appears, open the SDL project (such as the one in SDL's source code, in its\r\n directory, VisualC-WinRT/UWP_VS2015/).\r\n4. after attempting to open SDL's Visual Studio project file, additional error\r\n information will be output to the Output window.\r\n\r\nIf Visual Studio reports (via its Output window) that the project:\r\n\r\n\"could not be loaded because it's missing install components. To fix this launch Visual Studio setup with the following selections:\r\nMicrosoft.VisualStudio.ComponentGroup.UWP.VC\"\r\n\r\n... then you will need to re-launch Visual Studio's installer, and make sure that\r\nthe workflow for \"Universal Windows Platform development\" is checked, and that its\r\noptional component, \"C++ Universal Windows Platform tools\" is also checked. While\r\nyou are there, if you are planning on targeting UWP / Windows 10, also make sure\r\nthat you check the optional component, \"Windows 10 SDK (10.0.10240.0)\". After\r\nmaking sure these items are checked as-appropriate, install them.\r\n\r\nOnce you install these components, try re-launching Visual Studio, and re-opening\r\nthe SDL project file. If you still get the error dialog, try using the Output\r\nwindow, again, seeing what Visual Studio says about it.\r\n\r\n\r\n#### Game controllers / joysticks aren't working!\r\n\r\nWindows only permits certain game controllers and joysticks to work within\r\nWinRT / UWP apps. Even if a game controller or joystick works in a Win32\r\napp, that device is not guaranteed to work inside a WinRT / UWP app.\r\n\r\nAccording to Microsoft, \"Xbox compatible controllers\" should work inside\r\nUWP apps, potentially with more working in the future. This includes, but\r\nmay not be limited to, Microsoft-made Xbox controllers and USB adapters.\r\n(Source: https://social.msdn.microsoft.com/Forums/en-US/9064838b-e8c3-4c18-8a83-19bf0dfe150d/xinput-fails-to-detect-game-controllers?forum=wpdevelop)\r\n\r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/README.md", "content": "Simple DirectMedia Layer {#mainpage}\r\n========================\r\n\r\n (SDL)\r\n\r\n Version 2.0\r\n\r\n---\r\nhttp://www.libsdl.org/\r\n\r\nSimple DirectMedia Layer is a cross-platform development library designed\r\nto provide low level access to audio, keyboard, mouse, joystick, and graphics\r\nhardware via OpenGL and Direct3D. It is used by video playback software,\r\nemulators, and popular games including Valve's award winning catalog\r\nand many Humble Bundle games.\r\n\r\nSDL officially supports Windows, Mac OS X, Linux, iOS, and Android.\r\nSupport for other platforms may be found in the source code.\r\n\r\nSDL is written in C, works natively with C++, and there are bindings \r\navailable for several other languages, including C# and Python.\r\n\r\nThis library is distributed under the zlib license, which can be found\r\nin the file \"COPYING.txt\".\r\n\r\nThe best way to learn how to use SDL is to check out the header files in\r\nthe \"include\" subdirectory and the programs in the \"test\" subdirectory.\r\nThe header files and test programs are well commented and always up to date.\r\n\r\nMore documentation and FAQs are available online at [the wiki](http://wiki.libsdl.org/)\r\n\r\n- [Android](README-android.md)\r\n- [CMake](README-cmake.md)\r\n- [DirectFB](README-directfb.md)\r\n- [DynAPI](README-dynapi.md)\r\n- [Emscripten](README-emscripten.md)\r\n- [Gesture](README-gesture.md)\r\n- [Mercurial](README-hg.md)\r\n- [iOS](README-ios.md)\r\n- [Linux](README-linux.md)\r\n- [OS X](README-macosx.md)\r\n- [Native Client](README-nacl.md)\r\n- [Pandora](README-pandora.md)\r\n- [Supported Platforms](README-platforms.md)\r\n- [Porting information](README-porting.md)\r\n- [PSP](README-psp.md)\r\n- [Raspberry Pi](README-raspberrypi.md)\r\n- [Touch](README-touch.md)\r\n- [WinCE](README-wince.md)\r\n- [Windows](README-windows.md)\r\n- [WinRT](README-winrt.md)\r\n\r\nIf you need help with the library, or just want to discuss SDL related\r\nissues, you can join the [developers mailing list](http://www.libsdl.org/mailing-list.php)\r\n\r\nIf you want to report bugs or contribute patches, please submit them to\r\n[bugzilla](https://bugzilla.libsdl.org/)\r\n\r\nEnjoy!\r\n\r\n\r\nSam Lantinga \r\n\r\n" }, { "path": "windows/libs/SDL2-2.0.14/docs/doxyfile", "content": "# Doxyfile 1.5.9\n\n# This file describes the settings to be used by the documentation system\n# doxygen (www.doxygen.org) for a project\n#\n# All text after a hash (#) is considered a comment and will be ignored\n# The format is:\n# TAG = value [value, ...]\n# For lists items can also be appended using:\n# TAG += value [value, ...]\n# Values that contain spaces should be placed between quotes (\" \")\n\n#---------------------------------------------------------------------------\n# Project related configuration options\n#---------------------------------------------------------------------------\n\n# This tag specifies the encoding used for all characters in the config file \n# that follow. The default is UTF-8 which is also the encoding used for all \n# text before the first occurrence of this tag. Doxygen uses libiconv (or the \n# iconv built into libc) for the transcoding. See \n# http://www.gnu.org/software/libiconv for the list of possible encodings.\n\nDOXYFILE_ENCODING = UTF-8\n\n# The PROJECT_NAME tag is a single word (or a sequence of words surrounded \n# by quotes) that should identify the project.\n\nPROJECT_NAME = SDL\n\n# The PROJECT_NUMBER tag can be used to enter a project or revision number. \n# This could be handy for archiving the generated documentation or \n# if some version control system is used.\n\nPROJECT_NUMBER = 2.0\n\n# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) \n# base path where the generated documentation will be put. \n# If a relative path is entered, it will be relative to the location \n# where doxygen was started. If left blank the current directory will be used.\n\nOUTPUT_DIRECTORY = ./output\n\n# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create \n# 4096 sub-directories (in 2 levels) under the output directory of each output \n# format and will distribute the generated files over these directories. \n# Enabling this option can be useful when feeding doxygen a huge amount of \n# source files, where putting all generated files in the same directory would \n# otherwise cause performance problems for the file system.\n\nCREATE_SUBDIRS = YES\n\n# The OUTPUT_LANGUAGE tag is used to specify the language in which all \n# documentation generated by doxygen is written. Doxygen will use this \n# information to generate all constant output in the proper language. \n# The default language is English, other supported languages are: \n# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, \n# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German, \n# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English \n# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, \n# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrilic, Slovak, \n# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.\n\nOUTPUT_LANGUAGE = English\n\n# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will \n# include brief member descriptions after the members that are listed in \n# the file and class documentation (similar to JavaDoc). \n# Set to NO to disable this.\n\nBRIEF_MEMBER_DESC = YES\n\n# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend \n# the brief description of a member or function before the detailed description. \n# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the \n# brief descriptions will be completely suppressed.\n\nREPEAT_BRIEF = YES\n\n# This tag implements a quasi-intelligent brief description abbreviator \n# that is used to form the text in various listings. Each string \n# in this list, if found as the leading text of the brief description, will be \n# stripped from the text and the result after processing the whole list, is \n# used as the annotated text. Otherwise, the brief description is used as-is. \n# If left blank, the following values are used (\"$name\" is automatically \n# replaced with the name of the entity): \"The $name class\" \"The $name widget\" \n# \"The $name file\" \"is\" \"provides\" \"specifies\" \"contains\" \n# \"represents\" \"a\" \"an\" \"the\"\n\nABBREVIATE_BRIEF = \"The $name class\" \\\n \"The $name widget\" \\\n \"The $name file\" \\\n is \\\n provides \\\n specifies \\\n contains \\\n represents \\\n a \\\n an \\\n the\n\n# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then \n# Doxygen will generate a detailed section even if there is only a brief \n# description.\n\nALWAYS_DETAILED_SEC = YES\n\n# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all \n# inherited members of a class in the documentation of that class as if those \n# members were ordinary class members. Constructors, destructors and assignment \n# operators of the base classes will not be shown.\n\nINLINE_INHERITED_MEMB = NO\n\n# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full \n# path before files name in the file list and in the header files. If set \n# to NO the shortest path that makes the file name unique will be used.\n\nFULL_PATH_NAMES = YES\n\n# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag \n# can be used to strip a user-defined part of the path. Stripping is \n# only done if one of the specified strings matches the left-hand part of \n# the path. The tag can be used to show relative paths in the file list. \n# If left blank the directory from which doxygen is run is used as the \n# path to strip.\n\nSTRIP_FROM_PATH =\n\n# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of \n# the path mentioned in the documentation of a class, which tells \n# the reader which header file to include in order to use a class. \n# If left blank only the name of the header file containing the class \n# definition is used. Otherwise one should specify the include paths that \n# are normally passed to the compiler using the -I flag.\n\nSTRIP_FROM_INC_PATH = \n\n# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter \n# (but less readable) file names. This can be useful is your file systems \n# doesn't support long names like on DOS, Mac, or CD-ROM.\n\nSHORT_NAMES = NO\n\n# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen \n# will interpret the first line (until the first dot) of a JavaDoc-style \n# comment as the brief description. If set to NO, the JavaDoc \n# comments will behave just like regular Qt-style comments \n# (thus requiring an explicit @brief command for a brief description.)\n\nJAVADOC_AUTOBRIEF = NO\n\n# If the QT_AUTOBRIEF tag is set to YES then Doxygen will \n# interpret the first line (until the first dot) of a Qt-style \n# comment as the brief description. If set to NO, the comments \n# will behave just like regular Qt-style comments (thus requiring \n# an explicit \\brief command for a brief description.)\n\nQT_AUTOBRIEF = NO\n\n# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen \n# treat a multi-line C++ special comment block (i.e. a block of //! or /// \n# comments) as a brief description. This used to be the default behaviour. \n# The new default is to treat a multi-line C++ comment block as a detailed \n# description. Set this tag to YES if you prefer the old behaviour instead.\n\nMULTILINE_CPP_IS_BRIEF = NO\n\n# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented \n# member inherits the documentation from any documented member that it \n# re-implements.\n\nINHERIT_DOCS = YES\n\n# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce \n# a new page for each member. If set to NO, the documentation of a member will \n# be part of the file/class/namespace that contains it.\n\nSEPARATE_MEMBER_PAGES = NO\n\n# The TAB_SIZE tag can be used to set the number of spaces in a tab. \n# Doxygen uses this value to replace tabs by spaces in code fragments.\n\nTAB_SIZE = 8\n\n# This tag can be used to specify a number of aliases that acts \n# as commands in the documentation. An alias has the form \"name=value\". \n# For example adding \"sideeffect=\\par Side Effects:\\n\" will allow you to \n# put the command \\sideeffect (or @sideeffect) in the documentation, which \n# will result in a user-defined paragraph with heading \"Side Effects:\". \n# You can put \\n's in the value part of an alias to insert newlines.\n\nALIASES = \"defined=\\\"\\def\\\"\" \\\n \"discussion=\\\"\\par Discussion:\\n\\\"\"\n\n# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C \n# sources only. Doxygen will then generate output that is more tailored for C. \n# For instance, some of the names that are used will be different. The list \n# of all members will be omitted, etc.\n\nOPTIMIZE_OUTPUT_FOR_C = YES\n\n# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java \n# sources only. Doxygen will then generate output that is more tailored for \n# Java. For instance, namespaces will be presented as packages, qualified \n# scopes will look different, etc.\n\nOPTIMIZE_OUTPUT_JAVA = NO\n\n# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran \n# sources only. Doxygen will then generate output that is more tailored for \n# Fortran.\n\nOPTIMIZE_FOR_FORTRAN = NO\n\n# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL \n# sources. Doxygen will then generate output that is tailored for \n# VHDL.\n\nOPTIMIZE_OUTPUT_VHDL = NO\n\n# Doxygen selects the parser to use depending on the extension of the files it parses. \n# With this tag you can assign which parser to use for a given extension. \n# Doxygen has a built-in mapping, but you can override or extend it using this tag. \n# The format is ext=language, where ext is a file extension, and language is one of \n# the parsers supported by doxygen: IDL, Java, Javascript, C#, C, C++, D, PHP, \n# Objective-C, Python, Fortran, VHDL, C, C++. For instance to make doxygen treat \n# .inc files as Fortran files (default is PHP), and .f files as C (default is Fortran), \n# use: inc=Fortran f=C. Note that for custom extensions you also need to set\n# FILE_PATTERNS otherwise the files are not read by doxygen.\n\nEXTENSION_MAPPING = \n\n# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want \n# to include (a tag file for) the STL sources as input, then you should \n# set this tag to YES in order to let doxygen match functions declarations and \n# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. \n# func(std::string) {}). This also make the inheritance and collaboration \n# diagrams that involve STL classes more complete and accurate.\n\nBUILTIN_STL_SUPPORT = YES\n\n# If you use Microsoft's C++/CLI language, you should set this option to YES to \n# enable parsing support.\n\nCPP_CLI_SUPPORT = NO\n\n# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only. \n# Doxygen will parse them like normal C++ but will assume all classes use public \n# instead of private inheritance when no explicit protection keyword is present.\n\nSIP_SUPPORT = NO\n\n# For Microsoft's IDL there are propget and propput attributes to indicate getter \n# and setter methods for a property. Setting this option to YES (the default) \n# will make doxygen to replace the get and set methods by a property in the \n# documentation. This will only work if the methods are indeed getting or \n# setting a simple type. If this is not the case, or you want to show the \n# methods anyway, you should set this option to NO.\n\nIDL_PROPERTY_SUPPORT = YES\n\n# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC \n# tag is set to YES, then doxygen will reuse the documentation of the first \n# member in the group (if any) for the other members of the group. By default \n# all members of a group must be documented explicitly.\n\nDISTRIBUTE_GROUP_DOC = NO\n\n# Set the SUBGROUPING tag to YES (the default) to allow class member groups of \n# the same type (for instance a group of public functions) to be put as a \n# subgroup of that type (e.g. under the Public Functions section). Set it to \n# NO to prevent subgrouping. Alternatively, this can be done per class using \n# the \\nosubgrouping command.\n\nSUBGROUPING = YES\n\n# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum \n# is documented as struct, union, or enum with the name of the typedef. So \n# typedef struct TypeS {} TypeT, will appear in the documentation as a struct \n# with name TypeT. When disabled the typedef will appear as a member of a file, \n# namespace, or class. And the struct will be named TypeS. This can typically \n# be useful for C code in case the coding convention dictates that all compound \n# types are typedef'ed and only the typedef is referenced, never the tag name.\n\nTYPEDEF_HIDES_STRUCT = YES\n\n# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to \n# determine which symbols to keep in memory and which to flush to disk. \n# When the cache is full, less often used symbols will be written to disk. \n# For small to medium size projects (<1000 input files) the default value is \n# probably good enough. For larger projects a too small cache size can cause \n# doxygen to be busy swapping symbols to and from disk most of the time \n# causing a significant performance penality. \n# If the system has enough physical memory increasing the cache will improve the \n# performance by keeping more symbols in memory. Note that the value works on \n# a logarithmic scale so increasing the size by one will rougly double the \n# memory usage. The cache size is given by this formula: \n# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0, \n# corresponding to a cache size of 2^16 = 65536 symbols\n\nSYMBOL_CACHE_SIZE = 0\n\n#---------------------------------------------------------------------------\n# Build related configuration options\n#---------------------------------------------------------------------------\n\n# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in \n# documentation are documented, even if no documentation was available. \n# Private class members and static file members will be hidden unless \n# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES\n\nEXTRACT_ALL = YES\n\n# If the EXTRACT_PRIVATE tag is set to YES all private members of a class \n# will be included in the documentation.\n\nEXTRACT_PRIVATE = YES\n\n# If the EXTRACT_STATIC tag is set to YES all static members of a file \n# will be included in the documentation.\n\nEXTRACT_STATIC = YES\n\n# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) \n# defined locally in source files will be included in the documentation. \n# If set to NO only classes defined in header files are included.\n\nEXTRACT_LOCAL_CLASSES = YES\n\n# This flag is only useful for Objective-C code. When set to YES local \n# methods, which are defined in the implementation section but not in \n# the interface are included in the documentation. \n# If set to NO (the default) only methods in the interface are included.\n\nEXTRACT_LOCAL_METHODS = YES\n\n# If this flag is set to YES, the members of anonymous namespaces will be \n# extracted and appear in the documentation as a namespace called \n# 'anonymous_namespace{file}', where file will be replaced with the base \n# name of the file that contains the anonymous namespace. By default \n# anonymous namespace are hidden.\n\nEXTRACT_ANON_NSPACES = YES\n\n# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all \n# undocumented members of documented classes, files or namespaces. \n# If set to NO (the default) these members will be included in the \n# various overviews, but no documentation section is generated. \n# This option has no effect if EXTRACT_ALL is enabled.\n\nHIDE_UNDOC_MEMBERS = NO\n\n# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all \n# undocumented classes that are normally visible in the class hierarchy. \n# If set to NO (the default) these classes will be included in the various \n# overviews. This option has no effect if EXTRACT_ALL is enabled.\n\nHIDE_UNDOC_CLASSES = NO\n\n# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all \n# friend (class|struct|union) declarations. \n# If set to NO (the default) these declarations will be included in the \n# documentation.\n\nHIDE_FRIEND_COMPOUNDS = NO\n\n# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any \n# documentation blocks found inside the body of a function. \n# If set to NO (the default) these blocks will be appended to the \n# function's detailed documentation block.\n\nHIDE_IN_BODY_DOCS = NO\n\n# The INTERNAL_DOCS tag determines if documentation \n# that is typed after a \\internal command is included. If the tag is set \n# to NO (the default) then the documentation will be excluded. \n# Set it to YES to include the internal documentation.\n\nINTERNAL_DOCS = YES\n\n# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate \n# file names in lower-case letters. If set to YES upper-case letters are also \n# allowed. This is useful if you have classes or files whose names only differ \n# in case and if your file system supports case sensitive file names. Windows \n# and Mac users are advised to set this option to NO.\n\nCASE_SENSE_NAMES = NO\n\n# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen \n# will show members with their full class and namespace scopes in the \n# documentation. If set to YES the scope will be hidden.\n\nHIDE_SCOPE_NAMES = NO\n\n# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen \n# will put a list of the files that are included by a file in the documentation \n# of that file.\n\nSHOW_INCLUDE_FILES = YES\n\n# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] \n# is inserted in the documentation for inline members.\n\nINLINE_INFO = YES\n\n# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen \n# will sort the (detailed) documentation of file and class members \n# alphabetically by member name. If set to NO the members will appear in \n# declaration order.\n\nSORT_MEMBER_DOCS = YES\n\n# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the \n# brief documentation of file, namespace and class members alphabetically \n# by member name. If set to NO (the default) the members will appear in \n# declaration order.\n\nSORT_BRIEF_DOCS = NO\n\n# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the \n# hierarchy of group names into alphabetical order. If set to NO (the default) \n# the group names will appear in their defined order.\n\nSORT_GROUP_NAMES = NO\n\n# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be \n# sorted by fully-qualified names, including namespaces. If set to \n# NO (the default), the class list will be sorted only by class name, \n# not including the namespace part. \n# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. \n# Note: This option applies only to the class list, not to the \n# alphabetical list.\n\nSORT_BY_SCOPE_NAME = NO\n\n# The GENERATE_TODOLIST tag can be used to enable (YES) or \n# disable (NO) the todo list. This list is created by putting \\todo \n# commands in the documentation.\n\nGENERATE_TODOLIST = YES\n\n# The GENERATE_TESTLIST tag can be used to enable (YES) or \n# disable (NO) the test list. This list is created by putting \\test \n# commands in the documentation.\n\nGENERATE_TESTLIST = YES\n\n# The GENERATE_BUGLIST tag can be used to enable (YES) or \n# disable (NO) the bug list. This list is created by putting \\bug \n# commands in the documentation.\n\nGENERATE_BUGLIST = YES\n\n# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or \n# disable (NO) the deprecated list. This list is created by putting \n# \\deprecated commands in the documentation.\n\nGENERATE_DEPRECATEDLIST= YES\n\n# The ENABLED_SECTIONS tag can be used to enable conditional \n# documentation sections, marked by \\if sectionname ... \\endif.\n\nENABLED_SECTIONS = \n\n# The MAX_INITIALIZER_LINES tag determines the maximum number of lines \n# the initial value of a variable or define consists of for it to appear in \n# the documentation. If the initializer consists of more lines than specified \n# here it will be hidden. Use a value of 0 to hide initializers completely. \n# The appearance of the initializer of individual variables and defines in the \n# documentation can be controlled using \\showinitializer or \\hideinitializer \n# command in the documentation regardless of this setting.\n\nMAX_INITIALIZER_LINES = 30\n\n# If the sources in your project are distributed over multiple directories \n# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy \n# in the documentation. The default is NO.\n\nSHOW_DIRECTORIES = YES\n\n# Set the SHOW_FILES tag to NO to disable the generation of the Files page. \n# This will remove the Files entry from the Quick Index and from the \n# Folder Tree View (if specified). The default is YES.\n\nSHOW_FILES = YES\n\n# Set the SHOW_NAMESPACES tag to NO to disable the generation of the \n# Namespaces page. This will remove the Namespaces entry from the Quick Index \n# and from the Folder Tree View (if specified). The default is YES.\n\nSHOW_NAMESPACES = YES\n\n# The FILE_VERSION_FILTER tag can be used to specify a program or script that \n# doxygen should invoke to get the current version for each file (typically from \n# the version control system). Doxygen will invoke the program by executing (via \n# popen()) the command , where is the value of \n# the FILE_VERSION_FILTER tag, and is the name of an input file \n# provided by doxygen. Whatever the program writes to standard output \n# is used as the file version. See the manual for examples.\n\nFILE_VERSION_FILTER = \n\n# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed by \n# doxygen. The layout file controls the global structure of the generated output files \n# in an output format independent way. The create the layout file that represents \n# doxygen's defaults, run doxygen with the -l option. You can optionally specify a \n# file name after the option, if omitted DoxygenLayout.xml will be used as the name \n# of the layout file.\n\nLAYOUT_FILE = \n\n#---------------------------------------------------------------------------\n# configuration options related to warning and progress messages\n#---------------------------------------------------------------------------\n\n# The QUIET tag can be used to turn on/off the messages that are generated \n# by doxygen. Possible values are YES and NO. If left blank NO is used.\n\nQUIET = NO\n\n# The WARNINGS tag can be used to turn on/off the warning messages that are \n# generated by doxygen. Possible values are YES and NO. If left blank \n# NO is used.\n\nWARNINGS = YES\n\n# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings \n# for undocumented members. If EXTRACT_ALL is set to YES then this flag will \n# automatically be disabled.\n\nWARN_IF_UNDOCUMENTED = YES\n\n# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for \n# potential errors in the documentation, such as not documenting some \n# parameters in a documented function, or documenting parameters that \n# don't exist or using markup commands wrongly.\n\nWARN_IF_DOC_ERROR = YES\n\n# This WARN_NO_PARAMDOC option can be abled to get warnings for \n# functions that are documented, but have no documentation for their parameters \n# or return value. If set to NO (the default) doxygen will only warn about \n# wrong or incomplete parameter documentation, but not about the absence of \n# documentation.\n\nWARN_NO_PARAMDOC = YES\n\n# The WARN_FORMAT tag determines the format of the warning messages that \n# doxygen can produce. The string should contain the $file, $line, and $text \n# tags, which will be replaced by the file and line number from which the \n# warning originated and the warning text. Optionally the format may contain \n# $version, which will be replaced by the version of the file (if it could \n# be obtained via FILE_VERSION_FILTER)\n\nWARN_FORMAT = \"$file:$line: $text\"\n\n# The WARN_LOGFILE tag can be used to specify a file to which warning \n# and error messages should be written. If left blank the output is written \n# to stderr.\n\nWARN_LOGFILE = ./doxygen_warn.txt\n\n#---------------------------------------------------------------------------\n# configuration options related to the input files\n#---------------------------------------------------------------------------\n\n# The INPUT tag can be used to specify the files and/or directories that contain \n# documented source files. You may enter file names like \"myfile.cpp\" or \n# directories like \"/usr/src/myproject\". Separate the files or directories \n# with spaces.\n\nINPUT = . ../include\n\n# This tag can be used to specify the character encoding of the source files \n# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is \n# also the default input encoding. Doxygen uses libiconv (or the iconv built \n# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for \n# the list of possible encodings.\n\nINPUT_ENCODING = UTF-8\n\n# If the value of the INPUT tag contains directories, you can use the \n# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp \n# and *.h) to filter out the source-files in the directories. If left \n# blank the following patterns are tested: \n# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx \n# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90\n\nFILE_PATTERNS = *.c \\\n *.cc \\\n *.cxx \\\n *.cpp \\\n *.c++ \\\n *.d \\\n *.java \\\n *.ii \\\n *.ixx \\\n *.ipp \\\n *.i++ \\\n *.inl \\\n *.h \\\n *.hh \\\n *.hxx \\\n *.hpp \\\n *.h++ \\\n *.idl \\\n *.odl \\\n *.cs \\\n *.php \\\n *.php3 \\\n *.inc \\\n *.m \\\n *.mm \\\n *.dox \\\n *.py \\\n *.f90 \\\n *.f \\\n *.vhd \\\n *.vhdl \\\n *.h.in \\\n *.h.default \\\n *.md\n\n# The RECURSIVE tag can be used to turn specify whether or not subdirectories \n# should be searched for input files as well. Possible values are YES and NO. \n# If left blank NO is used.\n\nRECURSIVE = YES\n\n# The EXCLUDE tag can be used to specify files and/or directories that should \n# excluded from the INPUT source files. This way you can easily exclude a \n# subdirectory from a directory tree whose root is specified with the INPUT tag.\n\nEXCLUDE = ../include/SDL_opengles2_gl2ext.h \\\n ../include/SDL_opengles2_gl2platform.h \\\n ../include/SDL_opengles2_khrplatform.h \\\n ../include/SDL_opengl_glext.h \\\n ../include/SDL_opengles2_gl2.h \\\n ../include/SDL_opengles2.h \\\n ../include/SDL_opengles.h \\\n ../include/SDL_opengl.h \\\n ../include/SDL_egl.h \\\n\n\n# The EXCLUDE_SYMLINKS tag can be used select whether or not files or \n# directories that are symbolic links (a Unix filesystem feature) are excluded \n# from the input.\n\nEXCLUDE_SYMLINKS = NO\n\n# If the value of the INPUT tag contains directories, you can use the \n# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude \n# certain files from those directories. Note that the wildcards are matched \n# against the file with absolute path, so to exclude all test directories \n# for example use the pattern */test/*\n\nEXCLUDE_PATTERNS =\n\n# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names \n# (namespaces, classes, functions, etc.) that should be excluded from the \n# output. The symbol name can be a fully qualified name, a word, or if the \n# wildcard * is used, a substring. Examples: ANamespace, AClass, \n# AClass::ANamespace, ANamespace::*Test\n\nEXCLUDE_SYMBOLS = \n\n# The EXAMPLE_PATH tag can be used to specify one or more files or \n# directories that contain example code fragments that are included (see \n# the \\include command).\n\nEXAMPLE_PATH =\n\n# If the value of the EXAMPLE_PATH tag contains directories, you can use the \n# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp \n# and *.h) to filter out the source-files in the directories. If left \n# blank all files are included.\n\nEXAMPLE_PATTERNS = *\n\n# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be \n# searched for input files to be used with the \\include or \\dontinclude \n# commands irrespective of the value of the RECURSIVE tag. \n# Possible values are YES and NO. If left blank NO is used.\n\nEXAMPLE_RECURSIVE = YES\n\n# The IMAGE_PATH tag can be used to specify one or more files or \n# directories that contain image that are included in the documentation (see \n# the \\image command).\n\nIMAGE_PATH = \n\n# The INPUT_FILTER tag can be used to specify a program that doxygen should \n# invoke to filter for each input file. Doxygen will invoke the filter program \n# by executing (via popen()) the command , where \n# is the value of the INPUT_FILTER tag, and is the name of an \n# input file. Doxygen will then use the output that the filter program writes \n# to standard output. If FILTER_PATTERNS is specified, this tag will be \n# ignored.\n\nINPUT_FILTER = \n\n# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern \n# basis. Doxygen will compare the file name with each pattern and apply the \n# filter if there is a match. The filters are a list of the form: \n# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further \n# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER \n# is applied to all files.\n\nFILTER_PATTERNS = \n\n# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using \n# INPUT_FILTER) will be used to filter the input files when producing source \n# files to browse (i.e. when SOURCE_BROWSER is set to YES).\n\nFILTER_SOURCE_FILES = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to source browsing\n#---------------------------------------------------------------------------\n\n# If the SOURCE_BROWSER tag is set to YES then a list of source files will \n# be generated. Documented entities will be cross-referenced with these sources. \n# Note: To get rid of all source code in the generated output, make sure also \n# VERBATIM_HEADERS is set to NO.\n\nSOURCE_BROWSER = YES\n\n# Setting the INLINE_SOURCES tag to YES will include the body \n# of functions and classes directly in the documentation.\n\nINLINE_SOURCES = YES\n\n# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct \n# doxygen to hide any special comment blocks from generated source code \n# fragments. Normal C and C++ comments will always remain visible.\n\nSTRIP_CODE_COMMENTS = NO\n\n# If the REFERENCED_BY_RELATION tag is set to YES \n# then for each documented function all documented \n# functions referencing it will be listed.\n\nREFERENCED_BY_RELATION = YES\n\n# If the REFERENCES_RELATION tag is set to YES \n# then for each documented function all documented entities \n# called/used by that function will be listed.\n\nREFERENCES_RELATION = YES\n\n# If the REFERENCES_LINK_SOURCE tag is set to YES (the default) \n# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from \n# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will \n# link to the source code. Otherwise they will link to the documentation.\n\nREFERENCES_LINK_SOURCE = YES\n\n# If the USE_HTAGS tag is set to YES then the references to source code \n# will point to the HTML generated by the htags(1) tool instead of doxygen \n# built-in source browser. The htags tool is part of GNU's global source \n# tagging system (see http://www.gnu.org/software/global/global.html). You \n# will need version 4.8.6 or higher.\n\nUSE_HTAGS = NO\n\n# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen \n# will generate a verbatim copy of the header file for each class for \n# which an include is specified. Set to NO to disable this.\n\nVERBATIM_HEADERS = YES\n\n#---------------------------------------------------------------------------\n# configuration options related to the alphabetical class index\n#---------------------------------------------------------------------------\n\n# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index \n# of all compounds will be generated. Enable this if the project \n# contains a lot of classes, structs, unions or interfaces.\n\nALPHABETICAL_INDEX = YES\n\n# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then \n# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns \n# in which this list will be split (can be a number in the range [1..20])\n\nCOLS_IN_ALPHA_INDEX = 5\n\n# In case all classes in a project start with a common prefix, all \n# classes will be put under the same header in the alphabetical index. \n# The IGNORE_PREFIX tag can be used to specify one or more prefixes that \n# should be ignored while generating the index headers.\n\nIGNORE_PREFIX = SDL_ \\\n SDL\n\n#---------------------------------------------------------------------------\n# configuration options related to the HTML output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_HTML tag is set to YES (the default) Doxygen will \n# generate HTML output.\n\nGENERATE_HTML = YES\n\n# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. \n# If a relative path is entered the value of OUTPUT_DIRECTORY will be \n# put in front of it. If left blank `html' will be used as the default path.\n\nHTML_OUTPUT = html\n\n# The HTML_FILE_EXTENSION tag can be used to specify the file extension for \n# each generated HTML page (for example: .htm,.php,.asp). If it is left blank \n# doxygen will generate files with .html extension.\n\nHTML_FILE_EXTENSION = .html\n\n# The HTML_HEADER tag can be used to specify a personal HTML header for \n# each generated HTML page. If it is left blank doxygen will generate a \n# standard header.\n\nHTML_HEADER = \n\n# The HTML_FOOTER tag can be used to specify a personal HTML footer for \n# each generated HTML page. If it is left blank doxygen will generate a \n# standard footer.\n\nHTML_FOOTER = \n\n# The HTML_STYLESHEET tag can be used to specify a user-defined cascading \n# style sheet that is used by each HTML page. It can be used to \n# fine-tune the look of the HTML output. If the tag is left blank doxygen \n# will generate a default style sheet. Note that doxygen will try to copy \n# the style sheet file to the HTML output directory, so don't put your own \n# stylesheet in the HTML output directory as well, or it will be erased!\n\nHTML_STYLESHEET = \n\n# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, \n# files or namespaces will be aligned in HTML using tables. If set to \n# NO a bullet list will be used.\n\nHTML_ALIGN_MEMBERS = YES\n\n# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML \n# documentation will contain sections that can be hidden and shown after the \n# page has loaded. For this to work a browser that supports \n# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox \n# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).\n\nHTML_DYNAMIC_SECTIONS = YES\n\n# If the GENERATE_DOCSET tag is set to YES, additional index files \n# will be generated that can be used as input for Apple's Xcode 3 \n# integrated development environment, introduced with OSX 10.5 (Leopard). \n# To create a documentation set, doxygen will generate a Makefile in the \n# HTML output directory. Running make will produce the docset in that \n# directory and running \"make install\" will install the docset in \n# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find \n# it at startup. \n# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html for more information.\n\nGENERATE_DOCSET = NO\n\n# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the \n# feed. A documentation feed provides an umbrella under which multiple \n# documentation sets from a single provider (such as a company or product suite) \n# can be grouped.\n\nDOCSET_FEEDNAME = \"SDL 2.0 Doxygen\"\n\n# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that \n# should uniquely identify the documentation set bundle. This should be a \n# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen \n# will append .docset to the name.\n\nDOCSET_BUNDLE_ID = org.libsdl.sdl20\n\n# If the GENERATE_HTMLHELP tag is set to YES, additional index files \n# will be generated that can be used as input for tools like the \n# Microsoft HTML help workshop to generate a compiled HTML help file (.chm) \n# of the generated HTML documentation.\n\nGENERATE_HTMLHELP = NO\n\n# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can \n# be used to specify the file name of the resulting .chm file. You \n# can add a path in front of the file if the result should not be \n# written to the html output directory.\n\nCHM_FILE = ./sdl20.chm\n\n# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can \n# be used to specify the location (absolute path including file name) of \n# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run \n# the HTML help compiler on the generated index.hhp.\n\nHHC_LOCATION = \n\n# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag \n# controls if a separate .chi index file is generated (YES) or that \n# it should be included in the master .chm file (NO).\n\nGENERATE_CHI = NO\n\n# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING \n# is used to encode HtmlHelp index (hhk), content (hhc) and project file \n# content.\n\nCHM_INDEX_ENCODING = \n\n# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag \n# controls whether a binary table of contents is generated (YES) or a \n# normal table of contents (NO) in the .chm file.\n\nBINARY_TOC = NO\n\n# The TOC_EXPAND flag can be set to YES to add extra items for group members \n# to the contents of the HTML help documentation and to the tree view.\n\nTOC_EXPAND = YES\n\n# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and QHP_VIRTUAL_FOLDER \n# are set, an additional index file will be generated that can be used as input for \n# Qt's qhelpgenerator to generate a Qt Compressed Help (.qch) of the generated \n# HTML documentation.\n\nGENERATE_QHP = NO\n\n# If the QHG_LOCATION tag is specified, the QCH_FILE tag can \n# be used to specify the file name of the resulting .qch file. \n# The path specified is relative to the HTML output folder.\n\nQCH_FILE = \n\n# The QHP_NAMESPACE tag specifies the namespace to use when generating \n# Qt Help Project output. For more information please see \n# http://doc.trolltech.com/qthelpproject.html#namespace\n\nQHP_NAMESPACE = \n\n# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating \n# Qt Help Project output. For more information please see \n# http://doc.trolltech.com/qthelpproject.html#virtual-folders\n\nQHP_VIRTUAL_FOLDER = doc\n\n# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to add. \n# For more information please see \n# http://doc.trolltech.com/qthelpproject.html#custom-filters\n\nQHP_CUST_FILTER_NAME = \n\n# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the custom filter to add.For more information please see \n# Qt Help Project / Custom Filters.\n\nQHP_CUST_FILTER_ATTRS = \n\n# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this project's \n# filter section matches. \n# Qt Help Project / Filter Attributes.\n\nQHP_SECT_FILTER_ATTRS = \n\n# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can \n# be used to specify the location of Qt's qhelpgenerator. \n# If non-empty doxygen will try to run qhelpgenerator on the generated \n# .qhp file.\n\nQHG_LOCATION = \n\n# The DISABLE_INDEX tag can be used to turn on/off the condensed index at \n# top of each HTML page. The value NO (the default) enables the index and \n# the value YES disables it.\n\nDISABLE_INDEX = NO\n\n# This tag can be used to set the number of enum values (range [1..20]) \n# that doxygen will group on one line in the generated HTML documentation.\n\nENUM_VALUES_PER_LINE = 1\n\n# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index \n# structure should be generated to display hierarchical information. \n# If the tag value is set to FRAME, a side panel will be generated \n# containing a tree-like index structure (just like the one that \n# is generated for HTML Help). For this to work a browser that supports \n# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, \n# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are \n# probably better off using the HTML help feature. Other possible values \n# for this tag are: HIERARCHIES, which will generate the Groups, Directories, \n# and Class Hierarchy pages using a tree view instead of an ordered list; \n# ALL, which combines the behavior of FRAME and HIERARCHIES; and NONE, which \n# disables this behavior completely. For backwards compatibility with previous \n# releases of Doxygen, the values YES and NO are equivalent to FRAME and NONE \n# respectively.\n\nGENERATE_TREEVIEW = ALL\n\n# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be \n# used to set the initial width (in pixels) of the frame in which the tree \n# is shown.\n\nTREEVIEW_WIDTH = 250\n\n# Use this tag to change the font size of Latex formulas included \n# as images in the HTML documentation. The default is 10. Note that \n# when you change the font size after a successful doxygen run you need \n# to manually remove any form_*.png images from the HTML output directory \n# to force them to be regenerated.\n\nFORMULA_FONTSIZE = 10\n\n#---------------------------------------------------------------------------\n# configuration options related to the LaTeX output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will \n# generate Latex output.\n\nGENERATE_LATEX = NO\n\n# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. \n# If a relative path is entered the value of OUTPUT_DIRECTORY will be \n# put in front of it. If left blank `latex' will be used as the default path.\n\nLATEX_OUTPUT = latex\n\n# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be \n# invoked. If left blank `latex' will be used as the default command name.\n\nLATEX_CMD_NAME = latex\n\n# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to \n# generate index for LaTeX. If left blank `makeindex' will be used as the \n# default command name.\n\nMAKEINDEX_CMD_NAME = makeindex\n\n# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact \n# LaTeX documents. This may be useful for small projects and may help to \n# save some trees in general.\n\nCOMPACT_LATEX = NO\n\n# The PAPER_TYPE tag can be used to set the paper type that is used \n# by the printer. Possible values are: a4, a4wide, letter, legal and \n# executive. If left blank a4wide will be used.\n\nPAPER_TYPE = a4wide\n\n# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX \n# packages that should be included in the LaTeX output.\n\nEXTRA_PACKAGES = \n\n# The LATEX_HEADER tag can be used to specify a personal LaTeX header for \n# the generated latex document. The header should contain everything until \n# the first chapter. If it is left blank doxygen will generate a \n# standard header. Notice: only use this tag if you know what you are doing!\n\nLATEX_HEADER = \n\n# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated \n# is prepared for conversion to pdf (using ps2pdf). The pdf file will \n# contain links (just like the HTML output) instead of page references \n# This makes the output suitable for online browsing using a pdf viewer.\n\nPDF_HYPERLINKS = YES\n\n# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of \n# plain latex in the generated Makefile. Set this option to YES to get a \n# higher quality PDF documentation.\n\nUSE_PDFLATEX = YES\n\n# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\\\batchmode. \n# command to the generated LaTeX files. This will instruct LaTeX to keep \n# running if errors occur, instead of asking the user for help. \n# This option is also used when generating formulas in HTML.\n\nLATEX_BATCHMODE = NO\n\n# If LATEX_HIDE_INDICES is set to YES then doxygen will not \n# include the index chapters (such as File Index, Compound Index, etc.) \n# in the output.\n\nLATEX_HIDE_INDICES = NO\n\n# If LATEX_SOURCE_CODE is set to YES then doxygen will include\n# source code with syntax highlighting in the LaTeX output.\n# Note that which sources are shown also depends on other settings\n# such as SOURCE_BROWSER.\n\nLATEX_SOURCE_CODE = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to the RTF output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output \n# The RTF output is optimized for Word 97 and may not look very pretty with \n# other RTF readers or editors.\n\nGENERATE_RTF = NO\n\n# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. \n# If a relative path is entered the value of OUTPUT_DIRECTORY will be \n# put in front of it. If left blank `rtf' will be used as the default path.\n\nRTF_OUTPUT = rtf\n\n# If the COMPACT_RTF tag is set to YES Doxygen generates more compact \n# RTF documents. This may be useful for small projects and may help to \n# save some trees in general.\n\nCOMPACT_RTF = NO\n\n# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated \n# will contain hyperlink fields. The RTF file will \n# contain links (just like the HTML output) instead of page references. \n# This makes the output suitable for online browsing using WORD or other \n# programs which support those fields. \n# Note: wordpad (write) and others do not support links.\n\nRTF_HYPERLINKS = NO\n\n# Load stylesheet definitions from file. Syntax is similar to doxygen's \n# config file, i.e. a series of assignments. You only have to provide \n# replacements, missing definitions are set to their default value.\n\nRTF_STYLESHEET_FILE = \n\n# Set optional variables used in the generation of an rtf document. \n# Syntax is similar to doxygen's config file.\n\nRTF_EXTENSIONS_FILE = \n\n#---------------------------------------------------------------------------\n# configuration options related to the man page output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_MAN tag is set to YES (the default) Doxygen will \n# generate man pages\n\nGENERATE_MAN = NO\n\n# The MAN_OUTPUT tag is used to specify where the man pages will be put. \n# If a relative path is entered the value of OUTPUT_DIRECTORY will be \n# put in front of it. If left blank `man' will be used as the default path.\n\nMAN_OUTPUT = man\n\n# The MAN_EXTENSION tag determines the extension that is added to \n# the generated man pages (default is the subroutine's section .3)\n\nMAN_EXTENSION = .3\n\n# If the MAN_LINKS tag is set to YES and Doxygen generates man output, \n# then it will generate one additional man file for each entity \n# documented in the real man page(s). These additional files \n# only source the real man page, but without them the man command \n# would be unable to find the correct page. The default is NO.\n\nMAN_LINKS = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to the XML output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_XML tag is set to YES Doxygen will \n# generate an XML file that captures the structure of \n# the code including all documentation.\n\nGENERATE_XML = NO\n\n# The XML_OUTPUT tag is used to specify where the XML pages will be put. \n# If a relative path is entered the value of OUTPUT_DIRECTORY will be \n# put in front of it. If left blank `xml' will be used as the default path.\n\nXML_OUTPUT = xml\n\n# The XML_SCHEMA tag can be used to specify an XML schema, \n# which can be used by a validating XML parser to check the \n# syntax of the XML files.\n\nXML_SCHEMA = \n\n# The XML_DTD tag can be used to specify an XML DTD, \n# which can be used by a validating XML parser to check the \n# syntax of the XML files.\n\nXML_DTD = \n\n# If the XML_PROGRAMLISTING tag is set to YES Doxygen will \n# dump the program listings (including syntax highlighting \n# and cross-referencing information) to the XML output. Note that \n# enabling this will significantly increase the size of the XML output.\n\nXML_PROGRAMLISTING = YES\n\n#---------------------------------------------------------------------------\n# configuration options for the AutoGen Definitions output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will \n# generate an AutoGen Definitions (see autogen.sf.net) file \n# that captures the structure of the code including all \n# documentation. Note that this feature is still experimental \n# and incomplete at the moment.\n\nGENERATE_AUTOGEN_DEF = NO\n\n#---------------------------------------------------------------------------\n# configuration options related to the Perl module output\n#---------------------------------------------------------------------------\n\n# If the GENERATE_PERLMOD tag is set to YES Doxygen will \n# generate a Perl module file that captures the structure of \n# the code including all documentation. Note that this \n# feature is still experimental and incomplete at the \n# moment.\n\nGENERATE_PERLMOD = NO\n\n# If the PERLMOD_LATEX tag is set to YES Doxygen will generate \n# the necessary Makefile rules, Perl scripts and LaTeX code to be able \n# to generate PDF and DVI output from the Perl module output.\n\nPERLMOD_LATEX = NO\n\n# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be \n# nicely formatted so it can be parsed by a human reader. This is useful \n# if you want to understand what is going on. On the other hand, if this \n# tag is set to NO the size of the Perl module output will be much smaller \n# and Perl will parse it just the same.\n\nPERLMOD_PRETTY = YES\n\n# The names of the make variables in the generated doxyrules.make file \n# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. \n# This is useful so different doxyrules.make files included by the same \n# Makefile don't overwrite each other's variables.\n\nPERLMOD_MAKEVAR_PREFIX = \n\n#---------------------------------------------------------------------------\n# Configuration options related to the preprocessor \n#---------------------------------------------------------------------------\n\n# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will \n# evaluate all C-preprocessor directives found in the sources and include \n# files.\n\nENABLE_PREPROCESSING = YES\n\n# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro \n# names in the source code. If set to NO (the default) only conditional \n# compilation will be performed. Macro expansion can be done in a controlled \n# way by setting EXPAND_ONLY_PREDEF to YES.\n\nMACRO_EXPANSION = YES\n\n# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES \n# then the macro expansion is limited to the macros specified with the \n# PREDEFINED and EXPAND_AS_DEFINED tags.\n\nEXPAND_ONLY_PREDEF = YES\n\n# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files \n# in the INCLUDE_PATH (see below) will be search if a #include is found.\n\nSEARCH_INCLUDES = YES\n\n# The INCLUDE_PATH tag can be used to specify one or more directories that \n# contain include files that are not input files but should be processed by \n# the preprocessor.\n\nINCLUDE_PATH =\n\n# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard \n# patterns (like *.h and *.hpp) to filter out the header-files in the \n# directories. If left blank, the patterns specified with FILE_PATTERNS will \n# be used.\n\nINCLUDE_FILE_PATTERNS = \n\n# The PREDEFINED tag can be used to specify one or more macro names that \n# are defined before the preprocessor is started (similar to the -D option of \n# gcc). The argument of the tag is a list of macros of the form: name \n# or name=definition (no spaces). If the definition and the = are \n# omitted =1 is assumed. To prevent a macro definition from being \n# undefined via #undef or recursively expanded use the := operator \n# instead of the = operator.\n\nPREDEFINED = DOXYGEN_SHOULD_IGNORE_THIS=1 \\\n DECLSPEC= \\\n SDLCALL= \\\n _WIN32=1\n\n# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then \n# this tag can be used to specify a list of macro names that should be expanded. \n# The macro definition that is found in the sources will be used. \n# Use the PREDEFINED tag if you want to use a different macro definition.\n\nEXPAND_AS_DEFINED = \n\n# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then \n# doxygen's preprocessor will remove all function-like macros that are alone \n# on a line, have an all uppercase name, and do not end with a semicolon. Such \n# function macros are typically used for boiler-plate code, and will confuse \n# the parser if not removed.\n\nSKIP_FUNCTION_MACROS = YES\n\n#---------------------------------------------------------------------------\n# Configuration::additions related to external references \n#---------------------------------------------------------------------------\n\n# The TAGFILES option can be used to specify one or more tagfiles. \n# Optionally an initial location of the external documentation \n# can be added for each tagfile. The format of a tag file without \n# this location is as follows: \n# TAGFILES = file1 file2 ... \n# Adding location for the tag files is done as follows: \n# TAGFILES = file1=loc1 \"file2 = loc2\" ... \n# where \"loc1\" and \"loc2\" can be relative or absolute paths or \n# URLs. If a location is present for each tag, the installdox tool \n# does not have to be run to correct the links. \n# Note that each tag file must have a unique name \n# (where the name does NOT include the path) \n# If a tag file is not located in the directory in which doxygen \n# is run, you must also specify the path to the tagfile here.\n\nTAGFILES = \n\n# When a file name is specified after GENERATE_TAGFILE, doxygen will create \n# a tag file that is based on the input files it reads.\n\nGENERATE_TAGFILE = ./SDL.tag\n\n# If the ALLEXTERNALS tag is set to YES all external classes will be listed \n# in the class index. If set to NO only the inherited external classes \n# will be listed.\n\nALLEXTERNALS = NO\n\n# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed \n# in the modules index. If set to NO, only the current project's groups will \n# be listed.\n\nEXTERNAL_GROUPS = YES\n\n# The PERL_PATH should be the absolute path and name of the perl script \n# interpreter (i.e. the result of `which perl').\n\nPERL_PATH = c:\\Perl\\bin\\perl.exe\n\n#---------------------------------------------------------------------------\n# Configuration options related to the dot tool \n#---------------------------------------------------------------------------\n\n# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will \n# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base \n# or super classes. Setting the tag to NO turns the diagrams off. Note that \n# this option is superseded by the HAVE_DOT option below. This is only a \n# fallback. It is recommended to install and use dot, since it yields more \n# powerful graphs.\n\nCLASS_DIAGRAMS = YES\n\n# You can define message sequence charts within doxygen comments using the \\msc \n# command. Doxygen will then run the mscgen tool (see \n# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the \n# documentation. The MSCGEN_PATH tag allows you to specify the directory where \n# the mscgen tool resides. If left empty the tool is assumed to be found in the \n# default search path.\n\nMSCGEN_PATH = \n\n# If set to YES, the inheritance and collaboration graphs will hide \n# inheritance and usage relations if the target is undocumented \n# or is not a class.\n\nHIDE_UNDOC_RELATIONS = YES\n\n# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is \n# available from the path. This tool is part of Graphviz, a graph visualization \n# toolkit from AT&T and Lucent Bell Labs. The other options in this section \n# have no effect if this option is set to NO (the default)\n\nHAVE_DOT = YES\n\n# By default doxygen will write a font called FreeSans.ttf to the output \n# directory and reference it in all dot files that doxygen generates. This \n# font does not include all possible unicode characters however, so when you need \n# these (or just want a differently looking font) you can specify the font name \n# using DOT_FONTNAME. You need need to make sure dot is able to find the font, \n# which can be done by putting it in a standard location or by setting the \n# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory \n# containing the font.\n\nDOT_FONTNAME = FreeSans\n\n# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. \n# The default size is 10pt.\n\nDOT_FONTSIZE = 10\n\n# By default doxygen will tell dot to use the output directory to look for the \n# FreeSans.ttf font (which doxygen will put there itself). If you specify a \n# different font using DOT_FONTNAME you can set the path where dot \n# can find it using this tag.\n\nDOT_FONTPATH = \n\n# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen \n# will generate a graph for each documented class showing the direct and \n# indirect inheritance relations. Setting this tag to YES will force the \n# the CLASS_DIAGRAMS tag to NO.\n\nCLASS_GRAPH = YES\n\n# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen \n# will generate a graph for each documented class showing the direct and \n# indirect implementation dependencies (inheritance, containment, and \n# class references variables) of the class with other documented classes.\n\nCOLLABORATION_GRAPH = YES\n\n# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen \n# will generate a graph for groups, showing the direct groups dependencies\n\nGROUP_GRAPHS = YES\n\n# If the UML_LOOK tag is set to YES doxygen will generate inheritance and \n# collaboration diagrams in a style similar to the OMG's Unified Modeling \n# Language.\n\nUML_LOOK = NO\n\n# If set to YES, the inheritance and collaboration graphs will show the \n# relations between templates and their instances.\n\nTEMPLATE_RELATIONS = YES\n\n# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT \n# tags are set to YES then doxygen will generate a graph for each documented \n# file showing the direct and indirect include dependencies of the file with \n# other documented files.\n\nINCLUDE_GRAPH = YES\n\n# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and \n# HAVE_DOT tags are set to YES then doxygen will generate a graph for each \n# documented header file showing the documented files that directly or \n# indirectly include this file.\n\nINCLUDED_BY_GRAPH = YES\n\n# If the CALL_GRAPH and HAVE_DOT options are set to YES then \n# doxygen will generate a call dependency graph for every global function \n# or class method. Note that enabling this option will significantly increase \n# the time of a run. So in most cases it will be better to enable call graphs \n# for selected functions only using the \\callgraph command.\n\nCALL_GRAPH = NO\n\n# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then \n# doxygen will generate a caller dependency graph for every global function \n# or class method. Note that enabling this option will significantly increase \n# the time of a run. So in most cases it will be better to enable caller \n# graphs for selected functions only using the \\callergraph command.\n\nCALLER_GRAPH = NO\n\n# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen \n# will graphical hierarchy of all classes instead of a textual one.\n\nGRAPHICAL_HIERARCHY = YES\n\n# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES \n# then doxygen will show the dependencies a directory has on other directories \n# in a graphical way. The dependency relations are determined by the #include \n# relations between the files in the directories.\n\nDIRECTORY_GRAPH = YES\n\n# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images \n# generated by dot. Possible values are png, jpg, or gif \n# If left blank png will be used.\n\nDOT_IMAGE_FORMAT = png\n\n# The tag DOT_PATH can be used to specify the path where the dot tool can be \n# found. If left blank, it is assumed the dot tool can be found in the path.\n\nDOT_PATH = \n\n# The DOTFILE_DIRS tag can be used to specify one or more directories that \n# contain dot files that are included in the documentation (see the \n# \\dotfile command).\n\nDOTFILE_DIRS = \n\n# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of \n# nodes that will be shown in the graph. If the number of nodes in a graph \n# becomes larger than this value, doxygen will truncate the graph, which is \n# visualized by representing a node as a red box. Note that doxygen if the \n# number of direct children of the root node in a graph is already larger than \n# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note \n# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.\n\nDOT_GRAPH_MAX_NODES = 60\n\n# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the \n# graphs generated by dot. A depth value of 3 means that only nodes reachable \n# from the root by following a path via at most 3 edges will be shown. Nodes \n# that lay further from the root node will be omitted. Note that setting this \n# option to 1 or 2 may greatly reduce the computation time needed for large \n# code bases. Also note that the size of a graph can be further restricted by \n# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.\n\nMAX_DOT_GRAPH_DEPTH = 2\n\n# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent \n# background. This is disabled by default, because dot on Windows does not \n# seem to support this out of the box. Warning: Depending on the platform used, \n# enabling this option may lead to badly anti-aliased labels on the edges of \n# a graph (i.e. they become hard to read).\n\nDOT_TRANSPARENT = NO\n\n# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output \n# files in one run (i.e. multiple -o and -T options on the command line). This \n# makes dot run faster, but since only newer versions of dot (>1.8.10) \n# support this, this feature is disabled by default.\n\nDOT_MULTI_TARGETS = YES\n\n# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will \n# generate a legend page explaining the meaning of the various boxes and \n# arrows in the dot generated graphs.\n\nGENERATE_LEGEND = YES\n\n# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will \n# remove the intermediate dot files that are used to generate \n# the various graphs.\n\nDOT_CLEANUP = YES\n\n#---------------------------------------------------------------------------\n# Options related to the search engine\n#---------------------------------------------------------------------------\n\n# The SEARCHENGINE tag specifies whether or not a search engine should be \n# used. If set to NO the values of all tags below this one will be ignored.\n\nSEARCHENGINE = NO\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/bin/sdl2-config", "content": "#!/bin/sh\n\nprefix=/opt/local/i686-w64-mingw32\nexec_prefix=${prefix}\nexec_prefix_set=no\nlibdir=${exec_prefix}/lib\n\n#usage=\"\\\n#Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs]\"\nusage=\"\\\nUsage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]\"\n\nif test $# -eq 0; then\n echo \"${usage}\" 1>&2\n exit 1\nfi\n\nwhile test $# -gt 0; do\n case \"$1\" in\n -*=*) optarg=`echo \"$1\" | sed 's/[-_a-zA-Z0-9]*=//'` ;;\n *) optarg= ;;\n esac\n\n case $1 in\n --prefix=*)\n prefix=$optarg\n if test $exec_prefix_set = no ; then\n exec_prefix=$optarg\n fi\n ;;\n --prefix)\n echo $prefix\n ;;\n --exec-prefix=*)\n exec_prefix=$optarg\n exec_prefix_set=yes\n ;;\n --exec-prefix)\n echo $exec_prefix\n ;;\n --version)\n echo 2.0.14\n ;;\n --cflags)\n echo -I${prefix}/include/SDL2 -Dmain=SDL_main\n ;;\n --libs)\n echo -L${exec_prefix}/lib -lmingw32 -lSDL2main -lSDL2 -mwindows\n ;;\n --static-libs)\n# --libs|--static-libs)\n echo -L${exec_prefix}/lib -lmingw32 -lSDL2main -lSDL2 -mwindows -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc\n ;;\n *)\n echo \"${usage}\" 1>&2\n exit 1\n ;;\n esac\n shift\ndone\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL.h\n *\n * Main include header for the SDL library\n */\n\n\n#ifndef SDL_h_\n#define SDL_h_\n\n#include \"SDL_main.h\"\n#include \"SDL_stdinc.h\"\n#include \"SDL_assert.h\"\n#include \"SDL_atomic.h\"\n#include \"SDL_audio.h\"\n#include \"SDL_clipboard.h\"\n#include \"SDL_cpuinfo.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_error.h\"\n#include \"SDL_events.h\"\n#include \"SDL_filesystem.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_haptic.h\"\n#include \"SDL_hints.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_loadso.h\"\n#include \"SDL_log.h\"\n#include \"SDL_messagebox.h\"\n#include \"SDL_metal.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_power.h\"\n#include \"SDL_render.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_shape.h\"\n#include \"SDL_system.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_timer.h\"\n#include \"SDL_version.h\"\n#include \"SDL_video.h\"\n#include \"SDL_locale.h\"\n#include \"SDL_misc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* As of version 0.5, SDL is loaded dynamically into the application */\n\n/**\n * \\name SDL_INIT_*\n *\n * These are the flags which may be passed to SDL_Init(). You should\n * specify the subsystems which you will be using in your application.\n */\n/* @{ */\n#define SDL_INIT_TIMER 0x00000001u\n#define SDL_INIT_AUDIO 0x00000010u\n#define SDL_INIT_VIDEO 0x00000020u /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */\n#define SDL_INIT_JOYSTICK 0x00000200u /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */\n#define SDL_INIT_HAPTIC 0x00001000u\n#define SDL_INIT_GAMECONTROLLER 0x00002000u /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */\n#define SDL_INIT_EVENTS 0x00004000u\n#define SDL_INIT_SENSOR 0x00008000u\n#define SDL_INIT_NOPARACHUTE 0x00100000u /**< compatibility; this flag is ignored. */\n#define SDL_INIT_EVERYTHING ( \\\n SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \\\n SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \\\n )\n/* @} */\n\n/**\n * This function initializes the subsystems specified by \\c flags\n */\nextern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);\n\n/**\n * This function initializes specific SDL subsystems\n *\n * Subsystem initialization is ref-counted, you must call\n * SDL_QuitSubSystem() for each SDL_InitSubSystem() to correctly\n * shutdown a subsystem manually (or call SDL_Quit() to force shutdown).\n * If a subsystem is already loaded then this call will\n * increase the ref-count and return.\n */\nextern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);\n\n/**\n * This function cleans up specific SDL subsystems\n */\nextern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);\n\n/**\n * This function returns a mask of the specified subsystems which have\n * previously been initialized.\n *\n * If \\c flags is 0, it returns a mask of all initialized subsystems.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);\n\n/**\n * This function cleans up all initialized subsystems. You should\n * call it upon all exit conditions.\n */\nextern DECLSPEC void SDLCALL SDL_Quit(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_assert_h_\n#define SDL_assert_h_\n\n#include \"SDL_config.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifndef SDL_ASSERT_LEVEL\n#ifdef SDL_DEFAULT_ASSERT_LEVEL\n#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL\n#elif defined(_DEBUG) || defined(DEBUG) || \\\n (defined(__GNUC__) && !defined(__OPTIMIZE__))\n#define SDL_ASSERT_LEVEL 2\n#else\n#define SDL_ASSERT_LEVEL 1\n#endif\n#endif /* SDL_ASSERT_LEVEL */\n\n/*\nThese are macros and not first class functions so that the debugger breaks\non the assertion line and not in some random guts of SDL, and so each\nassert can have unique static variables associated with it.\n*/\n\n#if defined(_MSC_VER)\n/* Don't include intrin.h here because it contains C++ code */\n extern void __cdecl __debugbreak(void);\n #define SDL_TriggerBreakpoint() __debugbreak()\n#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"int $3\\n\\t\" )\n#elif ( defined(__APPLE__) && defined(__arm64__) ) /* this might work on other ARM targets, but this is a known quantity... */\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"brk #22\\n\\t\" )\n#elif defined(__386__) && defined(__WATCOMC__)\n #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }\n#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)\n #include \n #define SDL_TriggerBreakpoint() raise(SIGTRAP)\n#else\n /* How do we trigger breakpoints on this platform? */\n #define SDL_TriggerBreakpoint()\n#endif\n\n#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */\n# define SDL_FUNCTION __func__\n#elif ((__GNUC__ >= 2) || defined(_MSC_VER) || defined (__WATCOMC__))\n# define SDL_FUNCTION __FUNCTION__\n#else\n# define SDL_FUNCTION \"???\"\n#endif\n#define SDL_FILE __FILE__\n#define SDL_LINE __LINE__\n\n/*\nsizeof (x) makes the compiler still parse the expression even without\nassertions enabled, so the code is always checked at compile time, but\ndoesn't actually generate code for it, so there are no side effects or\nexpensive checks at run time, just the constant size of what x WOULD be,\nwhich presumably gets optimized out as unused.\nThis also solves the problem of...\n\n int somevalue = blah();\n SDL_assert(somevalue == 1);\n\n...which would cause compiles to complain that somevalue is unused if we\ndisable assertions.\n*/\n\n/* \"while (0,0)\" fools Microsoft's compiler's /W4 warning level into thinking\n this condition isn't constant. And looks like an owl's face! */\n#ifdef _MSC_VER /* stupid /W4 warnings. */\n#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)\n#else\n#define SDL_NULL_WHILE_LOOP_CONDITION (0)\n#endif\n\n#define SDL_disabled_assert(condition) \\\n do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\ntypedef enum\n{\n SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */\n SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */\n SDL_ASSERTION_ABORT, /**< Terminate the program. */\n SDL_ASSERTION_IGNORE, /**< Ignore the assert. */\n SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */\n} SDL_AssertState;\n\ntypedef struct SDL_AssertData\n{\n int always_ignore;\n unsigned int trigger_count;\n const char *condition;\n const char *filename;\n int linenum;\n const char *function;\n const struct SDL_AssertData *next;\n} SDL_AssertData;\n\n#if (SDL_ASSERT_LEVEL > 0)\n\n/* Never call this directly. Use the SDL_assert* macros. */\nextern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,\n const char *,\n const char *, int)\n#if defined(__clang__)\n#if __has_feature(attribute_analyzer_noreturn)\n/* this tells Clang's static analysis that we're a custom assert function,\n and that the analyzer should assume the condition was always true past this\n SDL_assert test. */\n __attribute__((analyzer_noreturn))\n#endif\n#endif\n;\n\n/* the do {} while(0) avoids dangling else problems:\n if (x) SDL_assert(y); else blah();\n ... without the do/while, the \"else\" could attach to this macro's \"if\".\n We try to handle just the minimum we need here in a macro...the loop,\n the static vars, and break points. The heavy lifting is handled in\n SDL_ReportAssertion(), in SDL_assert.c.\n*/\n#define SDL_enabled_assert(condition) \\\n do { \\\n while ( !(condition) ) { \\\n static struct SDL_AssertData sdl_assert_data = { \\\n 0, 0, #condition, 0, 0, 0, 0 \\\n }; \\\n const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \\\n if (sdl_assert_state == SDL_ASSERTION_RETRY) { \\\n continue; /* go again. */ \\\n } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \\\n SDL_TriggerBreakpoint(); \\\n } \\\n break; /* not retrying. */ \\\n } \\\n } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\n#endif /* enabled assertions support code */\n\n/* Enable various levels of assertions. */\n#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_disabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 1 /* release settings. */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)\n#else\n# error Unknown assertion level.\n#endif\n\n/* this assertion is never disabled at any level. */\n#define SDL_assert_always(condition) SDL_enabled_assert(condition)\n\n\ntypedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(\n const SDL_AssertData* data, void* userdata);\n\n/**\n * \\brief Set an application-defined assertion handler.\n *\n * This allows an app to show its own assertion UI and/or force the\n * response to an assertion failure. If the app doesn't provide this, SDL\n * will try to do the right thing, popping up a system-specific GUI dialog,\n * and probably minimizing any fullscreen windows.\n *\n * This callback may fire from any thread, but it runs wrapped in a mutex, so\n * it will only fire from one thread at a time.\n *\n * Setting the callback to NULL restores SDL's original internal handler.\n *\n * This callback is NOT reset to SDL's internal handler upon SDL_Quit()!\n *\n * Return SDL_AssertState value of how to handle the assertion failure.\n *\n * \\param handler Callback function, called when an assertion fails.\n * \\param userdata A pointer passed to the callback as-is.\n */\nextern DECLSPEC void SDLCALL SDL_SetAssertionHandler(\n SDL_AssertionHandler handler,\n void *userdata);\n\n/**\n * \\brief Get the default assertion handler.\n *\n * This returns the function pointer that is called by default when an\n * assertion is triggered. This is an internal function provided by SDL,\n * that is used for assertions when SDL_SetAssertionHandler() hasn't been\n * used to provide a different function.\n *\n * \\return The default SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);\n\n/**\n * \\brief Get the current assertion handler.\n *\n * This returns the function pointer that is called when an assertion is\n * triggered. This is either the value last passed to\n * SDL_SetAssertionHandler(), or if no application-specified function is\n * set, is equivalent to calling SDL_GetDefaultAssertionHandler().\n *\n * \\param puserdata Pointer to a void*, which will store the \"userdata\"\n * pointer that was passed to SDL_SetAssertionHandler().\n * This value will always be NULL for the default handler.\n * If you don't care about this data, it is safe to pass\n * a NULL pointer to this function to ignore it.\n * \\return The SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);\n\n/**\n * \\brief Get a list of all assertion failures.\n *\n * Get all assertions triggered since last call to SDL_ResetAssertionReport(),\n * or the start of the program.\n *\n * The proper way to examine this data looks something like this:\n *\n * \n * const SDL_AssertData *item = SDL_GetAssertionReport();\n * while (item) {\n * printf(\"'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\\\n\",\n * item->condition, item->function, item->filename,\n * item->linenum, item->trigger_count,\n * item->always_ignore ? \"yes\" : \"no\");\n * item = item->next;\n * }\n * \n *\n * \\return List of all assertions.\n * \\sa SDL_ResetAssertionReport\n */\nextern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);\n\n/**\n * \\brief Reset the list of all assertion failures.\n *\n * Reset list of all assertions triggered.\n *\n * \\sa SDL_GetAssertionReport\n */\nextern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);\n\n\n/* these had wrong naming conventions until 2.0.4. Please update your app! */\n#define SDL_assert_state SDL_AssertState\n#define SDL_assert_data SDL_AssertData\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_atomic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_atomic.h\n *\n * Atomic operations.\n *\n * IMPORTANT:\n * If you are not an expert in concurrent lockless programming, you should\n * only be using the atomic lock and reference counting functions in this\n * file. In all other cases you should be protecting your data structures\n * with full mutexes.\n *\n * The list of \"safe\" functions to use are:\n * SDL_AtomicLock()\n * SDL_AtomicUnlock()\n * SDL_AtomicIncRef()\n * SDL_AtomicDecRef()\n *\n * Seriously, here be dragons!\n * ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n *\n * You can find out a little more about lockless programming and the\n * subtle issues that can arise here:\n * http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx\n *\n * There's also lots of good information here:\n * http://www.1024cores.net/home/lock-free-algorithms\n * http://preshing.com/\n *\n * These operations may or may not actually be implemented using\n * processor specific atomic operations. When possible they are\n * implemented as true processor specific atomic operations. When that\n * is not possible the are implemented using locks that *do* use the\n * available atomic operations.\n *\n * All of the atomic operations that modify memory are full memory barriers.\n */\n\n#ifndef SDL_atomic_h_\n#define SDL_atomic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_platform.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name SDL AtomicLock\n *\n * The atomic locks are efficient spinlocks using CPU instructions,\n * but are vulnerable to starvation and can spin forever if a thread\n * holding a lock has been terminated. For this reason you should\n * minimize the code executed inside an atomic lock and never do\n * expensive things like API or system calls while holding them.\n *\n * The atomic locks are not safe to lock recursively.\n *\n * Porting Note:\n * The spin lock functions and type are required and can not be\n * emulated because they are used in the atomic emulation code.\n */\n/* @{ */\n\ntypedef int SDL_SpinLock;\n\n/**\n * \\brief Try to lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n *\n * \\return SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already held.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Unlock a spin lock by setting it to 0. Always returns immediately\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);\n\n/* @} *//* SDL AtomicLock */\n\n\n/**\n * The compiler barrier prevents the compiler from reordering\n * reads and writes to globally visible variables across the call.\n */\n#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)\nvoid _ReadWriteBarrier(void);\n#pragma intrinsic(_ReadWriteBarrier)\n#define SDL_CompilerBarrier() _ReadWriteBarrier()\n#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */\n#define SDL_CompilerBarrier() __asm__ __volatile__ (\"\" : : : \"memory\")\n#elif defined(__WATCOMC__)\nextern _inline void SDL_CompilerBarrier (void);\n#pragma aux SDL_CompilerBarrier = \"\" parm [] modify exact [];\n#else\n#define SDL_CompilerBarrier() \\\n{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }\n#endif\n\n/**\n * Memory barriers are designed to prevent reads and writes from being\n * reordered by the compiler and being seen out of order on multi-core CPUs.\n *\n * A typical pattern would be for thread A to write some data and a flag,\n * and for thread B to read the flag and get the data. In this case you\n * would insert a release barrier between writing the data and the flag,\n * guaranteeing that the data write completes no later than the flag is\n * written, and you would insert an acquire barrier between reading the\n * flag and reading the data, to ensure that all the reads associated\n * with the flag have completed.\n *\n * In this pattern you should always see a release barrier paired with\n * an acquire barrier and you should gate the data reads/writes with a\n * single flag variable.\n *\n * For more information on these semantics, take a look at the blog post:\n * http://preshing.com/20120913/acquire-and-release-semantics\n */\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);\n\n#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__aarch64__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__arm__)\n#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */\n/* Information from:\n https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19\n\n The Linux kernel provides a helper function which provides the right code for a memory barrier,\n hard-coded at address 0xffff0fa0\n*/\ntypedef void (*SDL_KernelMemoryBarrierFunc)();\n#define SDL_MemoryBarrierRelease()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#define SDL_MemoryBarrierAcquire()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#elif 0 /* defined(__QNXNTO__) */\n#include \n\n#define SDL_MemoryBarrierRelease() __cpu_membarrier()\n#define SDL_MemoryBarrierAcquire() __cpu_membarrier()\n#else\n#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)\n#ifdef __thumb__\n/* The mcr instruction isn't available in thumb mode, use real functions */\n#define SDL_MEMORY_BARRIER_USES_FUNCTION\n#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()\n#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#endif /* __thumb__ */\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"\" : : : \"memory\")\n#endif /* __LINUX__ || __ANDROID__ */\n#endif /* __GNUC__ && __arm__ */\n#else\n#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */\n#include \n#define SDL_MemoryBarrierRelease() __machine_rel_barrier()\n#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()\n#else\n/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */\n#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()\n#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()\n#endif\n#endif\n\n/**\n * \\brief A type representing an atomic integer value. It is a struct\n * so people don't accidentally use numeric operations on it.\n */\ntypedef struct { int value; } SDL_atomic_t;\n\n/**\n * \\brief Set an atomic variable to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);\n\n/**\n * \\brief Set an atomic variable to a value.\n *\n * \\return The previous value of the atomic variable.\n */\nextern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Get the value of an atomic variable\n */\nextern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);\n\n/**\n * \\brief Add to an atomic variable.\n *\n * \\return The previous value of the atomic variable.\n *\n * \\note This same style can be used for any number operation\n */\nextern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Increment an atomic variable used as a reference count.\n */\n#ifndef SDL_AtomicIncRef\n#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)\n#endif\n\n/**\n * \\brief Decrement an atomic variable used as a reference count.\n *\n * \\return SDL_TRUE if the variable reached zero after decrementing,\n * SDL_FALSE otherwise\n */\n#ifndef SDL_AtomicDecRef\n#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)\n#endif\n\n/**\n * \\brief Set a pointer to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the pointer was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);\n\n/**\n * \\brief Set a pointer to a value atomically.\n *\n * \\return The previous value of the pointer.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);\n\n/**\n * \\brief Get the value of a pointer atomically.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n\n#include \"close_code.h\"\n\n#endif /* SDL_atomic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_audio.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_audio.h\n *\n * Access to the raw audio mixing buffer for the SDL library.\n */\n\n#ifndef SDL_audio_h_\n#define SDL_audio_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Audio format flags.\n *\n * These are what the 16 bits in SDL_AudioFormat currently mean...\n * (Unspecified bits are always zero).\n *\n * \\verbatim\n ++-----------------------sample is signed if set\n ||\n || ++-----------sample is bigendian if set\n || ||\n || || ++---sample is float if set\n || || ||\n || || || +---sample bit size---+\n || || || | |\n 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00\n \\endverbatim\n *\n * There are macros in SDL 2.0 and later to query these bits.\n */\ntypedef Uint16 SDL_AudioFormat;\n\n/**\n * \\name Audio flags\n */\n/* @{ */\n\n#define SDL_AUDIO_MASK_BITSIZE (0xFF)\n#define SDL_AUDIO_MASK_DATATYPE (1<<8)\n#define SDL_AUDIO_MASK_ENDIAN (1<<12)\n#define SDL_AUDIO_MASK_SIGNED (1<<15)\n#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE)\n#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE)\n#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN)\n#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED)\n#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))\n#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))\n#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))\n\n/**\n * \\name Audio format flags\n *\n * Defaults to LSB byte order.\n */\n/* @{ */\n#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */\n#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */\n#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */\n#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */\n#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */\n#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */\n#define AUDIO_U16 AUDIO_U16LSB\n#define AUDIO_S16 AUDIO_S16LSB\n/* @} */\n\n/**\n * \\name int32 support\n */\n/* @{ */\n#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */\n#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */\n#define AUDIO_S32 AUDIO_S32LSB\n/* @} */\n\n/**\n * \\name float32 support\n */\n/* @{ */\n#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */\n#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */\n#define AUDIO_F32 AUDIO_F32LSB\n/* @} */\n\n/**\n * \\name Native audio byte ordering\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define AUDIO_U16SYS AUDIO_U16LSB\n#define AUDIO_S16SYS AUDIO_S16LSB\n#define AUDIO_S32SYS AUDIO_S32LSB\n#define AUDIO_F32SYS AUDIO_F32LSB\n#else\n#define AUDIO_U16SYS AUDIO_U16MSB\n#define AUDIO_S16SYS AUDIO_S16MSB\n#define AUDIO_S32SYS AUDIO_S32MSB\n#define AUDIO_F32SYS AUDIO_F32MSB\n#endif\n/* @} */\n\n/**\n * \\name Allow change flags\n *\n * Which audio format changes are allowed when opening a device.\n */\n/* @{ */\n#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001\n#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002\n#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004\n#define SDL_AUDIO_ALLOW_SAMPLES_CHANGE 0x00000008\n#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)\n/* @} */\n\n/* @} *//* Audio flags */\n\n/**\n * This function is called when the audio device needs more data.\n *\n * \\param userdata An application-specific parameter saved in\n * the SDL_AudioSpec structure\n * \\param stream A pointer to the audio data buffer.\n * \\param len The length of that buffer in bytes.\n *\n * Once the callback returns, the buffer will no longer be valid.\n * Stereo samples are stored in a LRLRLR ordering.\n *\n * You can choose to avoid callbacks and use SDL_QueueAudio() instead, if\n * you like. Just open your audio device with a NULL callback.\n */\ntypedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream,\n int len);\n\n/**\n * The calculated values in this structure are calculated by SDL_OpenAudio().\n *\n * For multi-channel audio, the default SDL channel mapping is:\n * 2: FL FR (stereo)\n * 3: FL FR LFE (2.1 surround)\n * 4: FL FR BL BR (quad)\n * 5: FL FR FC BL BR (quad + center)\n * 6: FL FR FC LFE SL SR (5.1 surround - last two can also be BL BR)\n * 7: FL FR FC LFE BC SL SR (6.1 surround)\n * 8: FL FR FC LFE BL BR SL SR (7.1 surround)\n */\ntypedef struct SDL_AudioSpec\n{\n int freq; /**< DSP frequency -- samples per second */\n SDL_AudioFormat format; /**< Audio data format */\n Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */\n Uint8 silence; /**< Audio buffer silence value (calculated) */\n Uint16 samples; /**< Audio buffer size in sample FRAMES (total samples divided by channel count) */\n Uint16 padding; /**< Necessary for some compile environments */\n Uint32 size; /**< Audio buffer size in bytes (calculated) */\n SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */\n void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */\n} SDL_AudioSpec;\n\n\nstruct SDL_AudioCVT;\ntypedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,\n SDL_AudioFormat format);\n\n/**\n * \\brief Upper limit of filters in SDL_AudioCVT\n *\n * The maximum number of SDL_AudioFilter functions in SDL_AudioCVT is\n * currently limited to 9. The SDL_AudioCVT.filters array has 10 pointers,\n * one of which is the terminating NULL pointer.\n */\n#define SDL_AUDIOCVT_MAX_FILTERS 9\n\n/**\n * \\struct SDL_AudioCVT\n * \\brief A structure to hold a set of audio conversion filters and buffers.\n *\n * Note that various parts of the conversion pipeline can take advantage\n * of SIMD operations (like SSE2, for example). SDL_AudioCVT doesn't require\n * you to pass it aligned data, but can possibly run much faster if you\n * set both its (buf) field to a pointer that is aligned to 16 bytes, and its\n * (len) field to something that's a multiple of 16, if possible.\n */\n#ifdef __GNUC__\n/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't\n pad it out to 88 bytes to guarantee ABI compatibility between compilers.\n vvv\n The next time we rev the ABI, make sure to size the ints and add padding.\n*/\n#define SDL_AUDIOCVT_PACKED __attribute__((packed))\n#else\n#define SDL_AUDIOCVT_PACKED\n#endif\n/* */\ntypedef struct SDL_AudioCVT\n{\n int needed; /**< Set to 1 if conversion possible */\n SDL_AudioFormat src_format; /**< Source audio format */\n SDL_AudioFormat dst_format; /**< Target audio format */\n double rate_incr; /**< Rate conversion increment */\n Uint8 *buf; /**< Buffer to hold entire audio data */\n int len; /**< Length of original audio buffer */\n int len_cvt; /**< Length of converted audio buffer */\n int len_mult; /**< buffer must be len*len_mult big */\n double len_ratio; /**< Given len, final size is len*len_ratio */\n SDL_AudioFilter filters[SDL_AUDIOCVT_MAX_FILTERS + 1]; /**< NULL-terminated list of filter functions */\n int filter_index; /**< Current audio conversion function */\n} SDL_AUDIOCVT_PACKED SDL_AudioCVT;\n\n\n/* Function prototypes */\n\n/**\n * \\name Driver discovery functions\n *\n * These functions return the list of built in audio drivers, in the\n * order that they are normally initialized by default.\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void);\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index);\n/* @} */\n\n/**\n * \\name Initialization and cleanup\n *\n * \\internal These functions are used internally, and should not be used unless\n * you have a specific need to specify the audio driver you want to\n * use. You should normally use SDL_Init() or SDL_InitSubSystem().\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);\nextern DECLSPEC void SDLCALL SDL_AudioQuit(void);\n/* @} */\n\n/**\n * This function returns the name of the current audio driver, or NULL\n * if no driver has been initialized.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);\n\n/**\n * This function opens the audio device with the desired parameters, and\n * returns 0 if successful, placing the actual hardware parameters in the\n * structure pointed to by \\c obtained. If \\c obtained is NULL, the audio\n * data passed to the callback function will be guaranteed to be in the\n * requested format, and will be automatically converted to the hardware\n * audio format if necessary. This function returns -1 if it failed\n * to open the audio device, or couldn't set up the audio thread.\n *\n * When filling in the desired audio spec structure,\n * - \\c desired->freq should be the desired audio frequency in samples-per-\n * second.\n * - \\c desired->format should be the desired audio format.\n * - \\c desired->samples is the desired size of the audio buffer, in\n * samples. This number should be a power of two, and may be adjusted by\n * the audio driver to a value more suitable for the hardware. Good values\n * seem to range between 512 and 8096 inclusive, depending on the\n * application and CPU speed. Smaller values yield faster response time,\n * but can lead to underflow if the application is doing heavy processing\n * and cannot fill the audio buffer in time. A stereo sample consists of\n * both right and left channels in LR ordering.\n * Note that the number of samples is directly related to time by the\n * following formula: \\code ms = (samples*1000)/freq \\endcode\n * - \\c desired->size is the size in bytes of the audio buffer, and is\n * calculated by SDL_OpenAudio().\n * - \\c desired->silence is the value used to set the buffer to silence,\n * and is calculated by SDL_OpenAudio().\n * - \\c desired->callback should be set to a function that will be called\n * when the audio device is ready for more data. It is passed a pointer\n * to the audio buffer, and the length in bytes of the audio buffer.\n * This function usually runs in a separate thread, and so you should\n * protect data structures that it accesses by calling SDL_LockAudio()\n * and SDL_UnlockAudio() in your code. Alternately, you may pass a NULL\n * pointer here, and call SDL_QueueAudio() with some frequency, to queue\n * more audio samples to be played (or for capture devices, call\n * SDL_DequeueAudio() with some frequency, to obtain audio samples).\n * - \\c desired->userdata is passed as the first parameter to your callback\n * function. If you passed a NULL callback, this value is ignored.\n *\n * The audio device starts out playing silence when it's opened, and should\n * be enabled for playing by calling \\c SDL_PauseAudio(0) when you are ready\n * for your audio callback function to be called. Since the audio driver\n * may modify the requested size of the audio buffer, you should allocate\n * any local mixing buffers after you open the audio device.\n */\nextern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired,\n SDL_AudioSpec * obtained);\n\n/**\n * SDL Audio Device IDs.\n *\n * A successful call to SDL_OpenAudio() is always device id 1, and legacy\n * SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls\n * always returns devices >= 2 on success. The legacy calls are good both\n * for backwards compatibility and when you don't care about multiple,\n * specific, or capture devices.\n */\ntypedef Uint32 SDL_AudioDeviceID;\n\n/**\n * Get the number of available devices exposed by the current driver.\n * Only valid after a successfully initializing the audio subsystem.\n * Returns -1 if an explicit list of devices can't be determined; this is\n * not an error. For example, if SDL is set up to talk to a remote audio\n * server, it can't list every one available on the Internet, but it will\n * still allow a specific host to be specified to SDL_OpenAudioDevice().\n *\n * In many common cases, when this function returns a value <= 0, it can still\n * successfully open the default device (NULL for first argument of\n * SDL_OpenAudioDevice()).\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture);\n\n/**\n * Get the human-readable name of a specific audio device.\n * Must be a value between 0 and (number of audio devices-1).\n * Only valid after a successfully initializing the audio subsystem.\n * The values returned by this function reflect the latest call to\n * SDL_GetNumAudioDevices(); recall that function to redetect available\n * hardware.\n *\n * The string returned by this function is UTF-8 encoded, read-only, and\n * managed internally. You are not to free it. If you need to keep the\n * string for any length of time, you should make your own copy of it, as it\n * will be invalid next time any of several other SDL functions is called.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,\n int iscapture);\n\n\n/**\n * Open a specific audio device. Passing in a device name of NULL requests\n * the most reasonable default (and is equivalent to calling SDL_OpenAudio()).\n *\n * The device name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but\n * some drivers allow arbitrary and driver-specific strings, such as a\n * hostname/IP address for a remote audio server, or a filename in the\n * diskaudio driver.\n *\n * \\return 0 on error, a valid device ID that is >= 2 on success.\n *\n * SDL_OpenAudio(), unlike this function, always acts on device ID 1.\n */\nextern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice(const char\n *device,\n int iscapture,\n const\n SDL_AudioSpec *\n desired,\n SDL_AudioSpec *\n obtained,\n int\n allowed_changes);\n\n\n\n/**\n * \\name Audio state\n *\n * Get the current audio state.\n */\n/* @{ */\ntypedef enum\n{\n SDL_AUDIO_STOPPED = 0,\n SDL_AUDIO_PLAYING,\n SDL_AUDIO_PAUSED\n} SDL_AudioStatus;\nextern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void);\n\nextern DECLSPEC SDL_AudioStatus SDLCALL\nSDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev);\n/* @} *//* Audio State */\n\n/**\n * \\name Pause audio functions\n *\n * These functions pause and unpause the audio callback processing.\n * They should be called with a parameter of 0 after opening the audio\n * device to start playing sound. This is so you can safely initialize\n * data for your callback function after opening the audio device.\n * Silence will be written to the audio device during the pause.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);\nextern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,\n int pause_on);\n/* @} *//* Pause audio functions */\n\n/**\n * \\brief Load the audio data of a WAVE file into memory\n *\n * Loading a WAVE file requires \\c src, \\c spec, \\c audio_buf and \\c audio_len\n * to be valid pointers. The entire data portion of the file is then loaded\n * into memory and decoded if necessary.\n *\n * If \\c freesrc is non-zero, the data source gets automatically closed and\n * freed before the function returns.\n *\n * Supported are RIFF WAVE files with the formats PCM (8, 16, 24, and 32 bits),\n * IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and A-law and\n * µ-law (8 bits). Other formats are currently unsupported and cause an error.\n *\n * If this function succeeds, the pointer returned by it is equal to \\c spec\n * and the pointer to the audio data allocated by the function is written to\n * \\c audio_buf and its length in bytes to \\c audio_len. The \\ref SDL_AudioSpec\n * members \\c freq, \\c channels, and \\c format are set to the values of the\n * audio data in the buffer. The \\c samples member is set to a sane default and\n * all others are set to zero.\n *\n * It's necessary to use SDL_FreeWAV() to free the audio data returned in\n * \\c audio_buf when it is no longer used.\n *\n * Because of the underspecification of the Waveform format, there are many\n * problematic files in the wild that cause issues with strict decoders. To\n * provide compatibility with these files, this decoder is lenient in regards\n * to the truncation of the file, the fact chunk, and the size of the RIFF\n * chunk. The hints SDL_HINT_WAVE_RIFF_CHUNK_SIZE, SDL_HINT_WAVE_TRUNCATION,\n * and SDL_HINT_WAVE_FACT_CHUNK can be used to tune the behavior of the\n * loading process.\n *\n * Any file that is invalid (due to truncation, corruption, or wrong values in\n * the headers), too big, or unsupported causes an error. Additionally, any\n * critical I/O error from the data source will terminate the loading process\n * with an error. The function returns NULL on error and in all cases (with the\n * exception of \\c src being NULL), an appropriate error message will be set.\n *\n * It is required that the data source supports seeking.\n *\n * Example:\n * \\code\n * SDL_LoadWAV_RW(SDL_RWFromFile(\"sample.wav\", \"rb\"), 1, ...);\n * \\endcode\n *\n * \\param src The data source with the WAVE data\n * \\param freesrc A integer value that makes the function close the data source if non-zero\n * \\param spec A pointer filled with the audio format of the audio data\n * \\param audio_buf A pointer filled with the audio data allocated by the function\n * \\param audio_len A pointer filled with the length of the audio data buffer in bytes\n * \\return NULL on error, or non-NULL on success.\n */\nextern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,\n int freesrc,\n SDL_AudioSpec * spec,\n Uint8 ** audio_buf,\n Uint32 * audio_len);\n\n/**\n * Loads a WAV from a file.\n * Compatibility convenience function.\n */\n#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \\\n SDL_LoadWAV_RW(SDL_RWFromFile(file, \"rb\"),1, spec,audio_buf,audio_len)\n\n/**\n * This function frees data previously allocated with SDL_LoadWAV_RW()\n */\nextern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);\n\n/**\n * This function takes a source format and rate and a destination format\n * and rate, and initializes the \\c cvt structure with information needed\n * by SDL_ConvertAudio() to convert a buffer of audio data from one format\n * to the other. An unsupported format causes an error and -1 will be returned.\n *\n * \\return 0 if no conversion is needed, 1 if the audio filter is set up,\n * or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,\n SDL_AudioFormat src_format,\n Uint8 src_channels,\n int src_rate,\n SDL_AudioFormat dst_format,\n Uint8 dst_channels,\n int dst_rate);\n\n/**\n * Once you have initialized the \\c cvt structure using SDL_BuildAudioCVT(),\n * created an audio buffer \\c cvt->buf, and filled it with \\c cvt->len bytes of\n * audio data in the source format, this function will convert it in-place\n * to the desired format.\n *\n * The data conversion may expand the size of the audio data, so the buffer\n * \\c cvt->buf should be allocated after the \\c cvt structure is initialized by\n * SDL_BuildAudioCVT(), and should be \\c cvt->len*cvt->len_mult bytes long.\n *\n * \\return 0 on success or -1 if \\c cvt->buf is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt);\n\n/* SDL_AudioStream is a new audio conversion interface.\n The benefits vs SDL_AudioCVT:\n - it can handle resampling data in chunks without generating\n artifacts, when it doesn't have the complete buffer available.\n - it can handle incoming data in any variable size.\n - You push data as you have it, and pull it when you need it\n */\n/* this is opaque to the outside world. */\nstruct _SDL_AudioStream;\ntypedef struct _SDL_AudioStream SDL_AudioStream;\n\n/**\n * Create a new audio stream\n *\n * \\param src_format The format of the source audio\n * \\param src_channels The number of channels of the source audio\n * \\param src_rate The sampling rate of the source audio\n * \\param dst_format The format of the desired audio output\n * \\param dst_channels The number of channels of the desired audio output\n * \\param dst_rate The sampling rate of the desired audio output\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioFormat src_format,\n const Uint8 src_channels,\n const int src_rate,\n const SDL_AudioFormat dst_format,\n const Uint8 dst_channels,\n const int dst_rate);\n\n/**\n * Add data to be converted/resampled to the stream\n *\n * \\param stream The stream the audio data is being added to\n * \\param buf A pointer to the audio data to add\n * \\param len The number of bytes to write to the stream\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamPut(SDL_AudioStream *stream, const void *buf, int len);\n\n/**\n * Get converted/resampled data from the stream\n *\n * \\param stream The stream the audio is being requested from\n * \\param buf A buffer to fill with audio data\n * \\param len The maximum number of bytes to fill\n * \\return The number of bytes read from the stream, or -1 on error\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamGet(SDL_AudioStream *stream, void *buf, int len);\n\n/**\n * Get the number of converted/resampled bytes available. The stream may be\n * buffering data behind the scenes until it has enough to resample\n * correctly, so this number might be lower than what you expect, or even\n * be zero. Add more data or flush the stream if you need the data now.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamAvailable(SDL_AudioStream *stream);\n\n/**\n * Tell the stream that you're done sending data, and anything being buffered\n * should be converted/resampled and made available immediately.\n *\n * It is legal to add more data to a stream after flushing, but there will\n * be audio gaps in the output. Generally this is intended to signal the\n * end of input, so the complete output becomes available.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamFlush(SDL_AudioStream *stream);\n\n/**\n * Clear any pending data in the stream without converting it\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC void SDLCALL SDL_AudioStreamClear(SDL_AudioStream *stream);\n\n/**\n * Free an audio stream\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n */\nextern DECLSPEC void SDLCALL SDL_FreeAudioStream(SDL_AudioStream *stream);\n\n#define SDL_MIX_MAXVOLUME 128\n/**\n * This takes two audio buffers of the playing audio format and mixes\n * them, performing addition, volume adjustment, and overflow clipping.\n * The volume ranges from 0 - 128, and should be set to ::SDL_MIX_MAXVOLUME\n * for full audio volume. Note this does not change hardware volume.\n * This is provided for convenience -- you can mix your own audio data.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,\n Uint32 len, int volume);\n\n/**\n * This works like SDL_MixAudio(), but you specify the audio format instead of\n * using the format of audio device 1. Thus it can be used when no audio\n * device is open at all.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,\n const Uint8 * src,\n SDL_AudioFormat format,\n Uint32 len, int volume);\n\n/**\n * Queue more audio on non-callback devices.\n *\n * (If you are looking to retrieve queued audio from a non-callback capture\n * device, you want SDL_DequeueAudio() instead. This will return -1 to\n * signify an error if you use it with capture devices.)\n *\n * SDL offers two ways to feed audio to the device: you can either supply a\n * callback that SDL triggers with some frequency to obtain more audio\n * (pull method), or you can supply no callback, and then SDL will expect\n * you to supply data at regular intervals (push method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Queued data will drain to the device as\n * necessary without further intervention from you. If the device needs\n * audio but there is not enough queued, it will play silence to make up\n * the difference. This means you will have skips in your audio playback\n * if you aren't routinely queueing sufficient data.\n *\n * This function copies the supplied data, so you are safe to free it when\n * the function returns. This function is thread-safe, but queueing to the\n * same device from two threads at once does not promise which buffer will\n * be queued first.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; doing so returns an error. You have to use the audio callback\n * or queue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID to which we will queue audio.\n * \\param data The data to queue to the device for later playback.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len);\n\n/**\n * Dequeue more audio on non-callback devices.\n *\n * (If you are looking to queue audio for output on a non-callback playback\n * device, you want SDL_QueueAudio() instead. This will always return 0\n * if you use it with playback devices.)\n *\n * SDL offers two ways to retrieve audio from a capture device: you can\n * either supply a callback that SDL triggers with some frequency as the\n * device records more audio data, (push method), or you can supply no\n * callback, and then SDL will expect you to retrieve data at regular\n * intervals (pull method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Data from the device will keep queuing as\n * necessary without further intervention from you. This means you will\n * eventually run out of memory if you aren't routinely dequeueing data.\n *\n * Capture devices will not queue data when paused; if you are expecting\n * to not need captured audio for some length of time, use\n * SDL_PauseAudioDevice() to stop the capture device from queueing more\n * data. This can be useful during, say, level loading times. When\n * unpaused, capture devices will start queueing data from that point,\n * having flushed any capturable data available while paused.\n *\n * This function is thread-safe, but dequeueing from the same device from\n * two threads at once does not promise which thread will dequeued data\n * first.\n *\n * You may not dequeue audio from a device that is using an\n * application-supplied callback; doing so returns an error. You have to use\n * the audio callback, or dequeue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID from which we will dequeue audio.\n * \\param data A pointer into where audio data should be copied.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return number of bytes dequeued, which could be less than requested.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_DequeueAudio(SDL_AudioDeviceID dev, void *data, Uint32 len);\n\n/**\n * Get the number of bytes of still-queued audio.\n *\n * For playback device:\n *\n * This is the number of bytes that have been queued for playback with\n * SDL_QueueAudio(), but have not yet been sent to the hardware. This\n * number may shrink at any time, so this only informs of pending data.\n *\n * Once we've sent it to the hardware, this function can not decide the\n * exact byte boundary of what has been played. It's possible that we just\n * gave the hardware several kilobytes right before you called this\n * function, but it hasn't played any of it yet, or maybe half of it, etc.\n *\n * For capture devices:\n *\n * This is the number of bytes that have been captured by the device and\n * are waiting for you to dequeue. This number may grow at any time, so\n * this only informs of the lower-bound of available data.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device always returns 0.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before querying; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID of which we will query queued audio size.\n * \\return Number of bytes (not samples!) of queued audio.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev);\n\n/**\n * Drop any queued audio data. For playback devices, this is any queued data\n * still waiting to be submitted to the hardware. For capture devices, this\n * is any data that was queued by the device that hasn't yet been dequeued by\n * the application.\n *\n * Immediately after this call, SDL_GetQueuedAudioSize() will return 0. For\n * playback devices, the hardware will start playing silence if more audio\n * isn't queued. Unpaused capture devices will start filling the queue again\n * as soon as they have more data available (which, depending on the state\n * of the hardware and the thread, could be before this function call\n * returns!).\n *\n * This will not prevent playback of queued audio that's already been sent\n * to the hardware, as we can not undo that, so expect there to be some\n * fraction of a second of audio that might still be heard. This can be\n * useful if you want to, say, drop any pending music during a level change\n * in your game.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device is always a no-op.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before clearing the\n * queue; SDL handles locking internally for this function.\n *\n * This function always succeeds and thus returns void.\n *\n * \\param dev The device ID of which to clear the audio queue.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_GetQueuedAudioSize\n */\nextern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev);\n\n\n/**\n * \\name Audio lock functions\n *\n * The lock manipulated by these functions protects the callback function.\n * During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that\n * the callback function is not running. Do not call these from the callback\n * function or you will cause deadlock.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_LockAudio(void);\nextern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev);\nextern DECLSPEC void SDLCALL SDL_UnlockAudio(void);\nextern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);\n/* @} *//* Audio lock functions */\n\n/**\n * This function shuts down audio processing and closes the audio device.\n */\nextern DECLSPEC void SDLCALL SDL_CloseAudio(void);\nextern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_audio_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_bits.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_bits.h\n *\n * Functions for fiddling with bits and bitmasks.\n */\n\n#ifndef SDL_bits_h_\n#define SDL_bits_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_bits.h\n */\n\n/**\n * Get the index of the most significant bit. Result is undefined when called\n * with 0. This operation can also be stated as \"count leading zeroes\" and\n * \"log base 2\".\n *\n * \\return Index of the most significant bit, or -1 if the value is 0.\n */\n#if defined(__WATCOMC__) && defined(__386__)\nextern _inline int _SDL_clz_watcom (Uint32);\n#pragma aux _SDL_clz_watcom = \\\n \"bsr eax, eax\" \\\n \"xor eax, 31\" \\\n parm [eax] nomemory \\\n value [eax] \\\n modify exact [eax] nomemory;\n#endif\n\nSDL_FORCE_INLINE int\nSDL_MostSignificantBitIndex32(Uint32 x)\n{\n#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))\n /* Count Leading Zeroes builtin in GCC.\n * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html\n */\n if (x == 0) {\n return -1;\n }\n return 31 - __builtin_clz(x);\n#elif defined(__WATCOMC__) && defined(__386__)\n if (x == 0) {\n return -1;\n }\n return 31 - _SDL_clz_watcom(x);\n#else\n /* Based off of Bit Twiddling Hacks by Sean Eron Anderson\n * , released in the public domain.\n * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog\n */\n const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};\n const int S[] = {1, 2, 4, 8, 16};\n\n int msbIndex = 0;\n int i;\n\n if (x == 0) {\n return -1;\n }\n\n for (i = 4; i >= 0; i--)\n {\n if (x & b[i])\n {\n x >>= S[i];\n msbIndex |= S[i];\n }\n }\n\n return msbIndex;\n#endif\n}\n\nSDL_FORCE_INLINE SDL_bool\nSDL_HasExactlyOneBitSet32(Uint32 x)\n{\n if (x && !(x & (x - 1))) {\n return SDL_TRUE;\n }\n return SDL_FALSE;\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_bits_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_blendmode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_blendmode.h\n *\n * Header file declaring the SDL_BlendMode enumeration\n */\n\n#ifndef SDL_blendmode_h_\n#define SDL_blendmode_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The blend mode used in SDL_RenderCopy() and drawing operations.\n */\ntypedef enum\n{\n SDL_BLENDMODE_NONE = 0x00000000, /**< no blending\n dstRGBA = srcRGBA */\n SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending\n dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))\n dstA = srcA + (dstA * (1-srcA)) */\n SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending\n dstRGB = (srcRGB * srcA) + dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate\n dstRGB = srcRGB * dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MUL = 0x00000008, /**< color multiply\n dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))\n dstA = (srcA * dstA) + (dstA * (1-srcA)) */\n SDL_BLENDMODE_INVALID = 0x7FFFFFFF\n\n /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */\n\n} SDL_BlendMode;\n\n/**\n * \\brief The blend operation used when combining source and destination pixel components\n */\ntypedef enum\n{\n SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */\n SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D11 */\n SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D11 */\n\n} SDL_BlendOperation;\n\n/**\n * \\brief The normalized factor used to multiply pixel components\n */\ntypedef enum\n{\n SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */\n SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */\n SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */\n SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */\n SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */\n SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */\n\n} SDL_BlendFactor;\n\n/**\n * \\brief Create a custom blend mode, which may or may not be supported by a given renderer\n *\n * \\param srcColorFactor source color factor\n * \\param dstColorFactor destination color factor\n * \\param colorOperation color operation\n * \\param srcAlphaFactor source alpha factor\n * \\param dstAlphaFactor destination alpha factor\n * \\param alphaOperation alpha operation\n *\n * The result of the blend mode operation will be:\n * dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor\n * and\n * dstA = dstA * dstAlphaFactor alphaOperation srcA * srcAlphaFactor\n */\nextern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,\n SDL_BlendFactor dstColorFactor,\n SDL_BlendOperation colorOperation,\n SDL_BlendFactor srcAlphaFactor,\n SDL_BlendFactor dstAlphaFactor,\n SDL_BlendOperation alphaOperation);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_blendmode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_clipboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_clipboard.h\n *\n * Include file for SDL clipboard handling\n */\n\n#ifndef SDL_clipboard_h_\n#define SDL_clipboard_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Put UTF-8 text into the clipboard\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);\n\n/**\n * \\brief Get UTF-8 text from the clipboard, which must be freed with SDL_free()\n *\n * \\sa SDL_SetClipboardText()\n */\nextern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);\n\n/**\n * \\brief Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_clipboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_config.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_config_windows_h_\n#define SDL_config_windows_h_\n#define SDL_config_h_\n\n#include \"SDL_platform.h\"\n\n/* This is a set of defines to configure the SDL features */\n\n#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)\n#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)\n#define HAVE_STDINT_H 1\n#elif defined(_MSC_VER)\ntypedef signed __int8 int8_t;\ntypedef unsigned __int8 uint8_t;\ntypedef signed __int16 int16_t;\ntypedef unsigned __int16 uint16_t;\ntypedef signed __int32 int32_t;\ntypedef unsigned __int32 uint32_t;\ntypedef signed __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#ifndef _UINTPTR_T_DEFINED\n#ifdef _WIN64\ntypedef unsigned __int64 uintptr_t;\n#else\ntypedef unsigned int uintptr_t;\n#endif\n#define _UINTPTR_T_DEFINED\n#endif\n/* Older Visual C++ headers don't have the Win64-compatible typedefs... */\n#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))\n#define DWORD_PTR DWORD\n#endif\n#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))\n#define LONG_PTR LONG\n#endif\n#else /* !__GNUC__ && !_MSC_VER */\ntypedef signed char int8_t;\ntypedef unsigned char uint8_t;\ntypedef signed short int16_t;\ntypedef unsigned short uint16_t;\ntypedef signed int int32_t;\ntypedef unsigned int uint32_t;\ntypedef signed long long int64_t;\ntypedef unsigned long long uint64_t;\n#ifndef _SIZE_T_DEFINED_\n#define _SIZE_T_DEFINED_\ntypedef unsigned int size_t;\n#endif\ntypedef unsigned int uintptr_t;\n#endif /* __GNUC__ || _MSC_VER */\n#endif /* !_STDINT_H_ && !HAVE_STDINT_H */\n\n#ifdef _WIN64\n# define SIZEOF_VOIDP 8\n#else\n# define SIZEOF_VOIDP 4\n#endif\n\n#define HAVE_DDRAW_H 1\n#define HAVE_DINPUT_H 1\n#define HAVE_DSOUND_H 1\n#define HAVE_DXGI_H 1\n#define HAVE_XINPUT_H 1\n#define HAVE_MMDEVICEAPI_H 1\n#define HAVE_AUDIOCLIENT_H 1\n#define HAVE_SENSORSAPI_H\n\n/* This is disabled by default to avoid C runtime dependencies and manifest requirements */\n#ifdef HAVE_LIBC\n/* Useful headers */\n#define STDC_HEADERS 1\n#define HAVE_CTYPE_H 1\n#define HAVE_FLOAT_H 1\n#define HAVE_LIMITS_H 1\n#define HAVE_MATH_H 1\n#define HAVE_SIGNAL_H 1\n#define HAVE_STDIO_H 1\n#define HAVE_STRING_H 1\n\n/* C library functions */\n#define HAVE_MALLOC 1\n#define HAVE_CALLOC 1\n#define HAVE_REALLOC 1\n#define HAVE_FREE 1\n#define HAVE_ALLOCA 1\n#define HAVE_QSORT 1\n#define HAVE_ABS 1\n#define HAVE_MEMSET 1\n#define HAVE_MEMCPY 1\n#define HAVE_MEMMOVE 1\n#define HAVE_MEMCMP 1\n#define HAVE_STRLEN 1\n#define HAVE__STRREV 1\n/* These functions have security warnings, so we won't use them */\n/* #undef HAVE__STRUPR */\n/* #undef HAVE__STRLWR */\n#define HAVE_STRCHR 1\n#define HAVE_STRRCHR 1\n#define HAVE_STRSTR 1\n/* #undef HAVE_STRTOK_R */\n#if defined(_MSC_VER)\n#define HAVE_STRTOK_S 1\n#endif\n/* These functions have security warnings, so we won't use them */\n/* #undef HAVE__LTOA */\n/* #undef HAVE__ULTOA */\n#define HAVE_STRTOL 1\n#define HAVE_STRTOUL 1\n#define HAVE_STRTOD 1\n#define HAVE_ATOI 1\n#define HAVE_ATOF 1\n#define HAVE_STRCMP 1\n#define HAVE_STRNCMP 1\n#define HAVE__STRICMP 1\n#define HAVE__STRNICMP 1\n#define HAVE__WCSICMP 1\n#define HAVE__WCSNICMP 1\n#define HAVE_ACOS 1\n#define HAVE_ACOSF 1\n#define HAVE_ASIN 1\n#define HAVE_ASINF 1\n#define HAVE_ATAN 1\n#define HAVE_ATANF 1\n#define HAVE_ATAN2 1\n#define HAVE_ATAN2F 1\n#define HAVE_CEILF 1\n#define HAVE__COPYSIGN 1\n#define HAVE_COS 1\n#define HAVE_COSF 1\n#define HAVE_EXP 1\n#define HAVE_EXPF 1\n#define HAVE_FABS 1\n#define HAVE_FABSF 1\n#define HAVE_FLOOR 1\n#define HAVE_FLOORF 1\n#define HAVE_FMOD 1\n#define HAVE_FMODF 1\n#define HAVE_LOG 1\n#define HAVE_LOGF 1\n#define HAVE_LOG10 1\n#define HAVE_LOG10F 1\n#define HAVE_POW 1\n#define HAVE_POWF 1\n#define HAVE_SIN 1\n#define HAVE_SINF 1\n#define HAVE_SQRT 1\n#define HAVE_SQRTF 1\n#define HAVE_TAN 1\n#define HAVE_TANF 1\n#if defined(_MSC_VER)\n/* These functions were added with the VC++ 2013 C runtime library */\n#if _MSC_VER >= 1800\n#define HAVE_STRTOLL 1\n#define HAVE_VSSCANF 1\n#define HAVE_SCALBN 1\n#define HAVE_SCALBNF 1\n#define HAVE_TRUNC 1\n#define HAVE_TRUNCF 1\n#endif\n/* This function is available with at least the VC++ 2008 C runtime library */\n#if _MSC_VER >= 1400\n#define HAVE__FSEEKI64 1\n#endif\n#endif\n#if !defined(_MSC_VER) || defined(_USE_MATH_DEFINES)\n#define HAVE_M_PI 1\n#endif\n#else\n#define HAVE_STDARG_H 1\n#define HAVE_STDDEF_H 1\n#endif\n\n/* Check to see if we have Windows 10 build environment */\n#if _MSC_VER >= 1911 /* Visual Studio 15.3 */\n#include \n#if _WIN32_WINNT >= 0x0601 /* Windows 7 */\n#define SDL_WINDOWS7_SDK\n#endif\n#if _WIN32_WINNT >= 0x0602 /* Windows 8 */\n#define SDL_WINDOWS8_SDK\n#endif\n#if _WIN32_WINNT >= 0x0A00 /* Windows 10 */\n#define SDL_WINDOWS10_SDK\n#endif\n#endif /* _MSC_VER >= 1911 */\n\n/* Enable various audio drivers */\n#define SDL_AUDIO_DRIVER_WASAPI 1\n#define SDL_AUDIO_DRIVER_DSOUND 1\n#define SDL_AUDIO_DRIVER_WINMM 1\n#define SDL_AUDIO_DRIVER_DISK 1\n#define SDL_AUDIO_DRIVER_DUMMY 1\n\n/* Enable various input drivers */\n#define SDL_JOYSTICK_DINPUT 1\n#define SDL_JOYSTICK_HIDAPI 1\n#ifndef __WINRT__\n#define SDL_JOYSTICK_RAWINPUT 1\n#endif\n#define SDL_JOYSTICK_VIRTUAL 1\n#ifdef SDL_WINDOWS10_SDK\n#define SDL_JOYSTICK_WGI 1\n#endif\n#define SDL_JOYSTICK_XINPUT 1\n#define SDL_HAPTIC_DINPUT 1\n#define SDL_HAPTIC_XINPUT 1\n\n/* Enable the sensor driver */\n#define SDL_SENSOR_WINDOWS 1\n\n/* Enable various shared object loading systems */\n#define SDL_LOADSO_WINDOWS 1\n\n/* Enable various threading systems */\n#define SDL_THREAD_WINDOWS 1\n\n/* Enable various timer systems */\n#define SDL_TIMER_WINDOWS 1\n\n/* Enable various video drivers */\n#define SDL_VIDEO_DRIVER_DUMMY 1\n#define SDL_VIDEO_DRIVER_WINDOWS 1\n\n#ifndef SDL_VIDEO_RENDER_D3D\n#define SDL_VIDEO_RENDER_D3D 1\n#endif\n#ifdef SDL_WINDOWS7_SDK\n#define SDL_VIDEO_RENDER_D3D11 1\n#endif\n\n/* Enable OpenGL support */\n#ifndef SDL_VIDEO_OPENGL\n#define SDL_VIDEO_OPENGL 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_WGL\n#define SDL_VIDEO_OPENGL_WGL 1\n#endif\n#ifndef SDL_VIDEO_RENDER_OGL\n#define SDL_VIDEO_RENDER_OGL 1\n#endif\n#ifndef SDL_VIDEO_RENDER_OGL_ES2\n#define SDL_VIDEO_RENDER_OGL_ES2 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_ES2\n#define SDL_VIDEO_OPENGL_ES2 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_EGL\n#define SDL_VIDEO_OPENGL_EGL 1\n#endif\n\n/* Enable Vulkan support */\n#define SDL_VIDEO_VULKAN 1\n\n/* Enable system power support */\n#define SDL_POWER_WINDOWS 1\n\n/* Enable filesystem support */\n#define SDL_FILESYSTEM_WINDOWS 1\n\n/* Enable assembly routines (Win64 doesn't have inline asm) */\n#ifndef _WIN64\n#define SDL_ASSEMBLY_ROUTINES 1\n#endif\n\n#endif /* SDL_config_windows_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_cpuinfo.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_cpuinfo.h\n *\n * CPU feature detection for SDL.\n */\n\n#ifndef SDL_cpuinfo_h_\n#define SDL_cpuinfo_h_\n\n#include \"SDL_stdinc.h\"\n\n/* Need to do this here because intrin.h has C++ code in it */\n/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */\n#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))\n#ifdef __clang__\n/* Many of the intrinsics SDL uses are not implemented by clang with Visual Studio */\n#undef __MMX__\n#undef __SSE__\n#undef __SSE2__\n#else\n#include \n#ifndef _WIN64\n#ifndef __MMX__\n#define __MMX__\n#endif\n#ifndef __3dNOW__\n#define __3dNOW__\n#endif\n#endif\n#ifndef __SSE__\n#define __SSE__\n#endif\n#ifndef __SSE2__\n#define __SSE2__\n#endif\n#endif /* __clang__ */\n#elif defined(__MINGW64_VERSION_MAJOR)\n#include \n#else\n/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */\n#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)\n#include \n#endif\n#if !defined(SDL_DISABLE_ARM_NEON_H)\n# if defined(__ARM_NEON)\n# include \n# elif defined(__WINDOWS__) || defined(__WINRT__)\n/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */\n# if defined(_M_ARM)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# if defined (_M_ARM64)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# endif\n#endif\n#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)\n#include \n#endif\n#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)\n#include \n#else\n#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)\n#include \n#endif\n#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)\n#include \n#endif\n#endif /* HAVE_IMMINTRIN_H */\n#endif /* compiler version */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* This is a guess for the cacheline size used for padding.\n * Most x86 processors have a 64 byte cache line.\n * The 64-bit PowerPC processors have a 128 byte cache line.\n * We'll use the larger value to be generally safe.\n */\n#define SDL_CACHELINE_SIZE 128\n\n/**\n * This function returns the number of CPU cores available.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCount(void);\n\n/**\n * This function returns the L1 cache line size of the CPU\n *\n * This is useful for determining multi-threaded structure padding\n * or SIMD prefetch sizes.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);\n\n/**\n * This function returns true if the CPU has the RDTSC instruction.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);\n\n/**\n * This function returns true if the CPU has AltiVec features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);\n\n/**\n * This function returns true if the CPU has MMX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);\n\n/**\n * This function returns true if the CPU has 3DNow! features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);\n\n/**\n * This function returns true if the CPU has SSE features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);\n\n/**\n * This function returns true if the CPU has SSE2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);\n\n/**\n * This function returns true if the CPU has SSE3 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);\n\n/**\n * This function returns true if the CPU has SSE4.1 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);\n\n/**\n * This function returns true if the CPU has SSE4.2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);\n\n/**\n * This function returns true if the CPU has AVX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);\n\n/**\n * This function returns true if the CPU has AVX2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);\n\n/**\n * This function returns true if the CPU has AVX-512F (foundation) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);\n\n/**\n * This function returns true if the CPU has ARM SIMD (ARMv6) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);\n\n/**\n * This function returns true if the CPU has NEON (ARM SIMD) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);\n\n/**\n * This function returns the amount of RAM configured in the system, in MB.\n */\nextern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);\n\n/**\n * \\brief Report the alignment this system needs for SIMD allocations.\n *\n * This will return the minimum number of bytes to which a pointer must be\n * aligned to be compatible with SIMD instructions on the current machine.\n * For example, if the machine supports SSE only, it will return 16, but if\n * it supports AVX-512F, it'll return 64 (etc). This only reports values for\n * instruction sets SDL knows about, so if your SDL build doesn't have\n * SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and\n * not 64 for the AVX-512 instructions that exist but SDL doesn't know about.\n * Plan accordingly.\n */\nextern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);\n\n/**\n * \\brief Allocate memory in a SIMD-friendly way.\n *\n * This will allocate a block of memory that is suitable for use with SIMD\n * instructions. Specifically, it will be properly aligned and padded for\n * the system's supported vector instructions.\n *\n * The memory returned will be padded such that it is safe to read or write\n * an incomplete vector at the end of the memory block. This can be useful\n * so you don't have to drop back to a scalar fallback at the end of your\n * SIMD processing loop to deal with the final elements without overflowing\n * the allocated buffer.\n *\n * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()\n * or delete[], etc.\n *\n * Note that SDL will only deal with SIMD instruction sets it is aware of;\n * for example, SDL 2.0.8 knows that SSE wants 16-byte vectors\n * (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't\n * know that AVX-512 wants 64. To be clear: if you can't decide to use an\n * instruction set with an SDL_Has*() function, don't use that instruction\n * set with memory allocated through here.\n *\n * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't\n * out of memory.\n *\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc.\n * \\return Pointer to newly-allocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDRealloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);\n\n/**\n * \\brief Reallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * \\param mem The pointer obtained from SDL_SIMDAlloc. This function also\n * accepts NULL, at which point this function is the same as\n * calling SDL_realloc with a NULL pointer.\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc. Passing 0\n * will return a non-NULL pointer, assuming the system isn't out of\n * memory.\n * \\return Pointer to newly-reallocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);\n\n/**\n * \\brief Deallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * However, SDL_SIMDFree(NULL) is a legal no-op.\n *\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDRealloc\n */\nextern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);\n\n/* vi: set ts=4 sw=4 expandtab: */\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_cpuinfo_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_egl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_egl.h\n *\n * This is a simple file to encapsulate the EGL API headers.\n */\n#if !defined(_MSC_VER) && !defined(__ANDROID__)\n\n#include \n#include \n\n#else /* _MSC_VER */\n\n/* EGL headers for Visual Studio */\n\n#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n*\n* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n*\n* Adopters may modify this file to suit their platform. Adopters are\n* encouraged to submit platform specific modifications to the Khronos\n* group so that they can be included in future versions of this file.\n* Please submit changes by sending them to the public Khronos Bugzilla\n* (http://khronos.org/bugzilla) by filing a bug against product\n* \"Khronos (general)\" component \"Registry\".\n*\n* A predefined template which fills in some of the bug fields can be\n* reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n* must create a Bugzilla login first.\n*\n*\n* See the Implementer's Guidelines for information about where this file\n* should be located on your system and for more details of its use:\n* http://www.khronos.org/registry/implementers_guide.pdf\n*\n* This file should be included as\n* #include \n* by Khronos client API header files that use its types and defines.\n*\n* The types in khrplatform.h should only be used to define API-specific types.\n*\n* Types defined in khrplatform.h:\n* khronos_int8_t signed 8 bit\n* khronos_uint8_t unsigned 8 bit\n* khronos_int16_t signed 16 bit\n* khronos_uint16_t unsigned 16 bit\n* khronos_int32_t signed 32 bit\n* khronos_uint32_t unsigned 32 bit\n* khronos_int64_t signed 64 bit\n* khronos_uint64_t unsigned 64 bit\n* khronos_intptr_t signed same number of bits as a pointer\n* khronos_uintptr_t unsigned same number of bits as a pointer\n* khronos_ssize_t signed size\n* khronos_usize_t unsigned size\n* khronos_float_t signed 32 bit floating point\n* khronos_time_ns_t unsigned 64 bit time in nanoseconds\n* khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n* nanoseconds\n* khronos_stime_nanoseconds_t signed time interval in nanoseconds\n* khronos_boolean_enum_t enumerated boolean type. This should\n* only be used as a base type when a client API's boolean type is\n* an enum. Client APIs which use an integer or other type for\n* booleans cannot use this as the base type for their boolean.\n*\n* Tokens defined in khrplatform.h:\n*\n* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n*\n* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n*\n* Calling convention macros defined in this file:\n* KHRONOS_APICALL\n* KHRONOS_APIENTRY\n* KHRONOS_APIATTRIBUTES\n*\n* These may be used in function prototypes as:\n*\n* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n* int arg1,\n* int arg2) KHRONOS_APIATTRIBUTES;\n*/\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APICALL\n*-------------------------------------------------------------------------\n* This precedes the return type of the function in the function prototype.\n*/\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__) && !defined(SDL_VIDEO_STATIC_ANGLE)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIENTRY\n*-------------------------------------------------------------------------\n* This follows the return type of the function and precedes the function\n* name in the function prototype.\n*/\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n/* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIATTRIBUTES\n*-------------------------------------------------------------------------\n* This follows the closing parenthesis of the function prototype arguments.\n*/\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n* basic type definitions\n*-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n* Win32\n*/\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n* Sun or Digital\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n* Hypothetical platform with no float or int64 support\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n* Generic fallback\n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n* Types that are (so far) the same on all platforms\n*/\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n* Types that differ between LLP64 and LP64 architectures - in LLP64,\n* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n* to be the only LLP64 architecture in current use.\n*/\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n* Float type\n*/\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n*\n* These types can be used to represent a time interval in nanoseconds or\n* an absolute Unadjusted System Time. Unadjusted System Time is the number\n* of nanoseconds since some arbitrary system event (e.g. since the last\n* time the system booted). The Unadjusted System Time is an unsigned\n* 64 bit value that wraps back to 0 every 584 years. Time intervals\n* may be either signed or unsigned.\n*/\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n* Dummy value used to pad enum types to 32 bits.\n*/\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n* Enumerated boolean type\n*\n* Values other than zero should be considered to be true. Therefore\n* comparisons should not be made against KHRONOS_TRUE.\n*/\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n\n\n#ifndef __eglplatform_h_\n#define __eglplatform_h_\n\n/*\n** Copyright (c) 2007-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Platform-specific types and definitions for egl.h\n* $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $\n*\n* Adopters may modify khrplatform.h and this file to suit their platform.\n* You are encouraged to submit all modifications to the Khronos group so that\n* they can be included in future versions of this file. Please submit changes\n* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n* by filing a bug against product \"EGL\" component \"Registry\".\n*/\n\n/*#include */\n\n/* Macros used in EGL function prototype declarations.\n*\n* EGL functions should be prototyped as:\n*\n* EGLAPI return-type EGLAPIENTRY eglFunction(arguments);\n* typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);\n*\n* KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h\n*/\n\n#ifndef EGLAPI\n#define EGLAPI KHRONOS_APICALL\n#endif\n\n#ifndef EGLAPIENTRY\n#define EGLAPIENTRY KHRONOS_APIENTRY\n#endif\n#define EGLAPIENTRYP EGLAPIENTRY*\n\n/* The types NativeDisplayType, NativeWindowType, and NativePixmapType\n* are aliases of window-system-dependent types, such as X Display * or\n* Windows Device Context. They must be defined in platform-specific\n* code below. The EGL-prefixed versions of Native*Type are the same\n* types, renamed in EGL 1.3 so all types in the API start with \"EGL\".\n*\n* Khronos STRONGLY RECOMMENDS that you use the default definitions\n* provided below, since these changes affect both binary and source\n* portability of applications using EGL running on different EGL\n* implementations.\n*/\n\n#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n\n#if __WINRT__\n#include \ntypedef IUnknown * EGLNativeWindowType;\ntypedef IUnknown * EGLNativePixmapType;\ntypedef IUnknown * EGLNativeDisplayType;\n#else\ntypedef HDC EGLNativeDisplayType;\ntypedef HBITMAP EGLNativePixmapType;\ntypedef HWND EGLNativeWindowType;\n#endif\n\n#elif defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */\n\ntypedef int EGLNativeDisplayType;\ntypedef void *EGLNativeWindowType;\ntypedef void *EGLNativePixmapType;\n\n#elif defined(WL_EGL_PLATFORM)\n\ntypedef struct wl_display *EGLNativeDisplayType;\ntypedef struct wl_egl_pixmap *EGLNativePixmapType;\ntypedef struct wl_egl_window *EGLNativeWindowType;\n\n#elif defined(__GBM__)\n\ntypedef struct gbm_device *EGLNativeDisplayType;\ntypedef struct gbm_bo *EGLNativePixmapType;\ntypedef void *EGLNativeWindowType;\n\n#elif defined(__ANDROID__) /* Android */\n\nstruct ANativeWindow;\nstruct egl_native_pixmap_t;\n\ntypedef struct ANativeWindow *EGLNativeWindowType;\ntypedef struct egl_native_pixmap_t *EGLNativePixmapType;\ntypedef void *EGLNativeDisplayType;\n\n#elif defined(MIR_EGL_PLATFORM)\n\n#include \ntypedef MirEGLNativeDisplayType EGLNativeDisplayType;\ntypedef void *EGLNativePixmapType;\ntypedef MirEGLNativeWindowType EGLNativeWindowType;\n\n#elif defined(__unix__)\n\n#ifdef MESA_EGL_NO_X11_HEADERS\n\ntypedef void *EGLNativeDisplayType;\ntypedef khronos_uintptr_t EGLNativePixmapType;\ntypedef khronos_uintptr_t EGLNativeWindowType;\n\n#else\n\n/* X11 (tentative) */\n#include \n#include \n\ntypedef Display *EGLNativeDisplayType;\ntypedef Pixmap EGLNativePixmapType;\ntypedef Window EGLNativeWindowType;\n\n#endif /* MESA_EGL_NO_X11_HEADERS */\n\n#else\n#error \"Platform not recognized\"\n#endif\n\n/* EGL 1.2 types, renamed for consistency in EGL 1.3 */\ntypedef EGLNativeDisplayType NativeDisplayType;\ntypedef EGLNativePixmapType NativePixmapType;\ntypedef EGLNativeWindowType NativeWindowType;\n\n\n/* Define EGLint. This must be a signed integral type large enough to contain\n* all legal attribute names and values passed into and out of EGL, whether\n* their type is boolean, bitmask, enumerant (symbolic constant), integer,\n* handle, or other. While in general a 32-bit integer will suffice, if\n* handles are 64 bit types, then EGLint should be defined as a signed 64-bit\n* integer type.\n*/\ntypedef khronos_int32_t EGLint;\n\n#endif /* __eglplatform_h */\n\n#ifndef __egl_h_\n#define __egl_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n/* Generated on date 20150623 */\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: .*\n * Default extensions included: None\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_VERSION_1_0\n#define EGL_VERSION_1_0 1\ntypedef unsigned int EGLBoolean;\ntypedef void *EGLDisplay;\ntypedef void *EGLConfig;\ntypedef void *EGLSurface;\ntypedef void *EGLContext;\ntypedef void (*__eglMustCastToProperFunctionPointerType)(void);\n#define EGL_ALPHA_SIZE 0x3021\n#define EGL_BAD_ACCESS 0x3002\n#define EGL_BAD_ALLOC 0x3003\n#define EGL_BAD_ATTRIBUTE 0x3004\n#define EGL_BAD_CONFIG 0x3005\n#define EGL_BAD_CONTEXT 0x3006\n#define EGL_BAD_CURRENT_SURFACE 0x3007\n#define EGL_BAD_DISPLAY 0x3008\n#define EGL_BAD_MATCH 0x3009\n#define EGL_BAD_NATIVE_PIXMAP 0x300A\n#define EGL_BAD_NATIVE_WINDOW 0x300B\n#define EGL_BAD_PARAMETER 0x300C\n#define EGL_BAD_SURFACE 0x300D\n#define EGL_BLUE_SIZE 0x3022\n#define EGL_BUFFER_SIZE 0x3020\n#define EGL_CONFIG_CAVEAT 0x3027\n#define EGL_CONFIG_ID 0x3028\n#define EGL_CORE_NATIVE_ENGINE 0x305B\n#define EGL_DEPTH_SIZE 0x3025\n#define EGL_DONT_CARE ((EGLint)-1)\n#define EGL_DRAW 0x3059\n#define EGL_EXTENSIONS 0x3055\n#define EGL_FALSE 0\n#define EGL_GREEN_SIZE 0x3023\n#define EGL_HEIGHT 0x3056\n#define EGL_LARGEST_PBUFFER 0x3058\n#define EGL_LEVEL 0x3029\n#define EGL_MAX_PBUFFER_HEIGHT 0x302A\n#define EGL_MAX_PBUFFER_PIXELS 0x302B\n#define EGL_MAX_PBUFFER_WIDTH 0x302C\n#define EGL_NATIVE_RENDERABLE 0x302D\n#define EGL_NATIVE_VISUAL_ID 0x302E\n#define EGL_NATIVE_VISUAL_TYPE 0x302F\n#define EGL_NONE 0x3038\n#define EGL_NON_CONFORMANT_CONFIG 0x3051\n#define EGL_NOT_INITIALIZED 0x3001\n#define EGL_NO_CONTEXT ((EGLContext)0)\n#define EGL_NO_DISPLAY ((EGLDisplay)0)\n#define EGL_NO_SURFACE ((EGLSurface)0)\n#define EGL_PBUFFER_BIT 0x0001\n#define EGL_PIXMAP_BIT 0x0002\n#define EGL_READ 0x305A\n#define EGL_RED_SIZE 0x3024\n#define EGL_SAMPLES 0x3031\n#define EGL_SAMPLE_BUFFERS 0x3032\n#define EGL_SLOW_CONFIG 0x3050\n#define EGL_STENCIL_SIZE 0x3026\n#define EGL_SUCCESS 0x3000\n#define EGL_SURFACE_TYPE 0x3033\n#define EGL_TRANSPARENT_BLUE_VALUE 0x3035\n#define EGL_TRANSPARENT_GREEN_VALUE 0x3036\n#define EGL_TRANSPARENT_RED_VALUE 0x3037\n#define EGL_TRANSPARENT_RGB 0x3052\n#define EGL_TRANSPARENT_TYPE 0x3034\n#define EGL_TRUE 1\n#define EGL_VENDOR 0x3053\n#define EGL_VERSION 0x3054\n#define EGL_WIDTH 0x3057\n#define EGL_WINDOW_BIT 0x0004\nEGLAPI EGLBoolean EGLAPIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLBoolean EGLAPIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);\nEGLAPI EGLContext EGLAPIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetCurrentDisplay (void);\nEGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface (EGLint readdraw);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetDisplay (EGLNativeDisplayType display_id);\nEGLAPI EGLint EGLAPIENTRY eglGetError (void);\nEGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);\nEGLAPI EGLBoolean EGLAPIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);\nEGLAPI EGLBoolean EGLAPIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);\nEGLAPI const char *EGLAPIENTRY eglQueryString (EGLDisplay dpy, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglTerminate (EGLDisplay dpy);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitGL (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitNative (EGLint engine);\n#endif /* EGL_VERSION_1_0 */\n\n#ifndef EGL_VERSION_1_1\n#define EGL_VERSION_1_1 1\n#define EGL_BACK_BUFFER 0x3084\n#define EGL_BIND_TO_TEXTURE_RGB 0x3039\n#define EGL_BIND_TO_TEXTURE_RGBA 0x303A\n#define EGL_CONTEXT_LOST 0x300E\n#define EGL_MIN_SWAP_INTERVAL 0x303B\n#define EGL_MAX_SWAP_INTERVAL 0x303C\n#define EGL_MIPMAP_TEXTURE 0x3082\n#define EGL_MIPMAP_LEVEL 0x3083\n#define EGL_NO_TEXTURE 0x305C\n#define EGL_TEXTURE_2D 0x305F\n#define EGL_TEXTURE_FORMAT 0x3080\n#define EGL_TEXTURE_RGB 0x305D\n#define EGL_TEXTURE_RGBA 0x305E\n#define EGL_TEXTURE_TARGET 0x3081\nEGLAPI EGLBoolean EGLAPIENTRY eglBindTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapInterval (EGLDisplay dpy, EGLint interval);\n#endif /* EGL_VERSION_1_1 */\n\n#ifndef EGL_VERSION_1_2\n#define EGL_VERSION_1_2 1\ntypedef unsigned int EGLenum;\ntypedef void *EGLClientBuffer;\n#define EGL_ALPHA_FORMAT 0x3088\n#define EGL_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_ALPHA_FORMAT_PRE 0x308C\n#define EGL_ALPHA_MASK_SIZE 0x303E\n#define EGL_BUFFER_PRESERVED 0x3094\n#define EGL_BUFFER_DESTROYED 0x3095\n#define EGL_CLIENT_APIS 0x308D\n#define EGL_COLORSPACE 0x3087\n#define EGL_COLORSPACE_sRGB 0x3089\n#define EGL_COLORSPACE_LINEAR 0x308A\n#define EGL_COLOR_BUFFER_TYPE 0x303F\n#define EGL_CONTEXT_CLIENT_TYPE 0x3097\n#define EGL_DISPLAY_SCALING 10000\n#define EGL_HORIZONTAL_RESOLUTION 0x3090\n#define EGL_LUMINANCE_BUFFER 0x308F\n#define EGL_LUMINANCE_SIZE 0x303D\n#define EGL_OPENGL_ES_BIT 0x0001\n#define EGL_OPENVG_BIT 0x0002\n#define EGL_OPENGL_ES_API 0x30A0\n#define EGL_OPENVG_API 0x30A1\n#define EGL_OPENVG_IMAGE 0x3096\n#define EGL_PIXEL_ASPECT_RATIO 0x3092\n#define EGL_RENDERABLE_TYPE 0x3040\n#define EGL_RENDER_BUFFER 0x3086\n#define EGL_RGB_BUFFER 0x308E\n#define EGL_SINGLE_BUFFER 0x3085\n#define EGL_SWAP_BEHAVIOR 0x3093\n#define EGL_UNKNOWN ((EGLint)-1)\n#define EGL_VERTICAL_RESOLUTION 0x3091\nEGLAPI EGLBoolean EGLAPIENTRY eglBindAPI (EGLenum api);\nEGLAPI EGLenum EGLAPIENTRY eglQueryAPI (void);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer (EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseThread (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitClient (void);\n#endif /* EGL_VERSION_1_2 */\n\n#ifndef EGL_VERSION_1_3\n#define EGL_VERSION_1_3 1\n#define EGL_CONFORMANT 0x3042\n#define EGL_CONTEXT_CLIENT_VERSION 0x3098\n#define EGL_MATCH_NATIVE_PIXMAP 0x3041\n#define EGL_OPENGL_ES2_BIT 0x0004\n#define EGL_VG_ALPHA_FORMAT 0x3088\n#define EGL_VG_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_VG_ALPHA_FORMAT_PRE 0x308C\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT 0x0040\n#define EGL_VG_COLORSPACE 0x3087\n#define EGL_VG_COLORSPACE_sRGB 0x3089\n#define EGL_VG_COLORSPACE_LINEAR 0x308A\n#define EGL_VG_COLORSPACE_LINEAR_BIT 0x0020\n#endif /* EGL_VERSION_1_3 */\n\n#ifndef EGL_VERSION_1_4\n#define EGL_VERSION_1_4 1\n#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType)0)\n#define EGL_MULTISAMPLE_RESOLVE_BOX_BIT 0x0200\n#define EGL_MULTISAMPLE_RESOLVE 0x3099\n#define EGL_MULTISAMPLE_RESOLVE_DEFAULT 0x309A\n#define EGL_MULTISAMPLE_RESOLVE_BOX 0x309B\n#define EGL_OPENGL_API 0x30A2\n#define EGL_OPENGL_BIT 0x0008\n#define EGL_SWAP_BEHAVIOR_PRESERVED_BIT 0x0400\nEGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext (void);\n#endif /* EGL_VERSION_1_4 */\n\n#ifndef EGL_VERSION_1_5\n#define EGL_VERSION_1_5 1\ntypedef void *EGLSync;\ntypedef intptr_t EGLAttrib;\ntypedef khronos_utime_nanoseconds_t EGLTime;\ntypedef void *EGLImage;\n#define EGL_CONTEXT_MAJOR_VERSION 0x3098\n#define EGL_CONTEXT_MINOR_VERSION 0x30FB\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY 0x31BD\n#define EGL_NO_RESET_NOTIFICATION 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET 0x31BF\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define EGL_CONTEXT_OPENGL_DEBUG 0x31B0\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE 0x31B1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS 0x31B2\n#define EGL_OPENGL_ES3_BIT 0x00000040\n#define EGL_CL_EVENT_HANDLE 0x309C\n#define EGL_SYNC_CL_EVENT 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE 0x30FF\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE 0x30F0\n#define EGL_SYNC_TYPE 0x30F7\n#define EGL_SYNC_STATUS 0x30F1\n#define EGL_SYNC_CONDITION 0x30F8\n#define EGL_SIGNALED 0x30F2\n#define EGL_UNSIGNALED 0x30F3\n#define EGL_SYNC_FLUSH_COMMANDS_BIT 0x0001\n#define EGL_FOREVER 0xFFFFFFFFFFFFFFFFull\n#define EGL_TIMEOUT_EXPIRED 0x30F5\n#define EGL_CONDITION_SATISFIED 0x30F6\n#define EGL_NO_SYNC ((EGLSync)0)\n#define EGL_SYNC_FENCE 0x30F9\n#define EGL_GL_COLORSPACE 0x309D\n#define EGL_GL_COLORSPACE_SRGB 0x3089\n#define EGL_GL_COLORSPACE_LINEAR 0x308A\n#define EGL_GL_RENDERBUFFER 0x30B9\n#define EGL_GL_TEXTURE_2D 0x30B1\n#define EGL_GL_TEXTURE_LEVEL 0x30BC\n#define EGL_GL_TEXTURE_3D 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET 0x30BD\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x30B8\n#define EGL_IMAGE_PRESERVED 0x30D2\n#define EGL_NO_IMAGE ((EGLImage)0)\nEGLAPI EGLSync EGLAPIENTRY eglCreateSync (EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySync (EGLDisplay dpy, EGLSync sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttrib (EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value);\nEGLAPI EGLImage EGLAPIENTRY eglCreateImage (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImage (EGLDisplay dpy, EGLImage image);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplay (EGLenum platform, void *native_display, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurface (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurface (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags);\n#endif /* EGL_VERSION_1_5 */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __egl_h_ */\n\n\n\n#ifndef __eglext_h_\n#define __eglext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n#define EGL_EGLEXT_VERSION 20150623\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: _nomatch_^\n * Default extensions included: egl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_KHR_cl_event\n#define EGL_KHR_cl_event 1\n#define EGL_CL_EVENT_HANDLE_KHR 0x309C\n#define EGL_SYNC_CL_EVENT_KHR 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE_KHR 0x30FF\n#endif /* EGL_KHR_cl_event */\n\n#ifndef EGL_KHR_cl_event2\n#define EGL_KHR_cl_event2 1\ntypedef void *EGLSyncKHR;\ntypedef intptr_t EGLAttribKHR;\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNC64KHRPROC) (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSync64KHR (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#endif\n#endif /* EGL_KHR_cl_event2 */\n\n#ifndef EGL_KHR_client_get_all_proc_addresses\n#define EGL_KHR_client_get_all_proc_addresses 1\n#endif /* EGL_KHR_client_get_all_proc_addresses */\n\n#ifndef EGL_KHR_config_attribs\n#define EGL_KHR_config_attribs 1\n#define EGL_CONFORMANT_KHR 0x3042\n#define EGL_VG_COLORSPACE_LINEAR_BIT_KHR 0x0020\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR 0x0040\n#endif /* EGL_KHR_config_attribs */\n\n#ifndef EGL_KHR_create_context\n#define EGL_KHR_create_context 1\n#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098\n#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30FB\n#define EGL_CONTEXT_FLAGS_KHR 0x30FC\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31BD\n#define EGL_NO_RESET_NOTIFICATION_KHR 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31BF\n#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002\n#define EGL_OPENGL_ES3_BIT_KHR 0x00000040\n#endif /* EGL_KHR_create_context */\n\n#ifndef EGL_KHR_create_context_no_error\n#define EGL_KHR_create_context_no_error 1\n#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31B3\n#endif /* EGL_KHR_create_context_no_error */\n\n#ifndef EGL_KHR_fence_sync\n#define EGL_KHR_fence_sync 1\ntypedef khronos_utime_nanoseconds_t EGLTimeKHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR 0x30F0\n#define EGL_SYNC_CONDITION_KHR 0x30F8\n#define EGL_SYNC_FENCE_KHR 0x30F9\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNCKHRPROC) (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR (EGLDisplay dpy, EGLSyncKHR sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_fence_sync */\n\n#ifndef EGL_KHR_get_all_proc_addresses\n#define EGL_KHR_get_all_proc_addresses 1\n#endif /* EGL_KHR_get_all_proc_addresses */\n\n#ifndef EGL_KHR_gl_colorspace\n#define EGL_KHR_gl_colorspace 1\n#define EGL_GL_COLORSPACE_KHR 0x309D\n#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089\n#define EGL_GL_COLORSPACE_LINEAR_KHR 0x308A\n#endif /* EGL_KHR_gl_colorspace */\n\n#ifndef EGL_KHR_gl_renderbuffer_image\n#define EGL_KHR_gl_renderbuffer_image 1\n#define EGL_GL_RENDERBUFFER_KHR 0x30B9\n#endif /* EGL_KHR_gl_renderbuffer_image */\n\n#ifndef EGL_KHR_gl_texture_2D_image\n#define EGL_KHR_gl_texture_2D_image 1\n#define EGL_GL_TEXTURE_2D_KHR 0x30B1\n#define EGL_GL_TEXTURE_LEVEL_KHR 0x30BC\n#endif /* EGL_KHR_gl_texture_2D_image */\n\n#ifndef EGL_KHR_gl_texture_3D_image\n#define EGL_KHR_gl_texture_3D_image 1\n#define EGL_GL_TEXTURE_3D_KHR 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET_KHR 0x30BD\n#endif /* EGL_KHR_gl_texture_3D_image */\n\n#ifndef EGL_KHR_gl_texture_cubemap_image\n#define EGL_KHR_gl_texture_cubemap_image 1\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR 0x30B8\n#endif /* EGL_KHR_gl_texture_cubemap_image */\n\n#ifndef EGL_KHR_image\n#define EGL_KHR_image 1\ntypedef void *EGLImageKHR;\n#define EGL_NATIVE_PIXMAP_KHR 0x30B0\n#define EGL_NO_IMAGE_KHR ((EGLImageKHR)0)\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);\n#endif\n#endif /* EGL_KHR_image */\n\n#ifndef EGL_KHR_image_base\n#define EGL_KHR_image_base 1\n#define EGL_IMAGE_PRESERVED_KHR 0x30D2\n#endif /* EGL_KHR_image_base */\n\n#ifndef EGL_KHR_image_pixmap\n#define EGL_KHR_image_pixmap 1\n#endif /* EGL_KHR_image_pixmap */\n\n#ifndef EGL_KHR_lock_surface\n#define EGL_KHR_lock_surface 1\n#define EGL_READ_SURFACE_BIT_KHR 0x0001\n#define EGL_WRITE_SURFACE_BIT_KHR 0x0002\n#define EGL_LOCK_SURFACE_BIT_KHR 0x0080\n#define EGL_OPTIMAL_FORMAT_BIT_KHR 0x0100\n#define EGL_MATCH_FORMAT_KHR 0x3043\n#define EGL_FORMAT_RGB_565_EXACT_KHR 0x30C0\n#define EGL_FORMAT_RGB_565_KHR 0x30C1\n#define EGL_FORMAT_RGBA_8888_EXACT_KHR 0x30C2\n#define EGL_FORMAT_RGBA_8888_KHR 0x30C3\n#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4\n#define EGL_LOCK_USAGE_HINT_KHR 0x30C5\n#define EGL_BITMAP_POINTER_KHR 0x30C6\n#define EGL_BITMAP_PITCH_KHR 0x30C7\n#define EGL_BITMAP_ORIGIN_KHR 0x30C8\n#define EGL_BITMAP_PIXEL_RED_OFFSET_KHR 0x30C9\n#define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR 0x30CA\n#define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR 0x30CB\n#define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR 0x30CC\n#define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR 0x30CD\n#define EGL_LOWER_LEFT_KHR 0x30CE\n#define EGL_UPPER_LEFT_KHR 0x30CF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay dpy, EGLSurface surface);\n#endif\n#endif /* EGL_KHR_lock_surface */\n\n#ifndef EGL_KHR_lock_surface2\n#define EGL_KHR_lock_surface2 1\n#define EGL_BITMAP_PIXEL_SIZE_KHR 0x3110\n#endif /* EGL_KHR_lock_surface2 */\n\n#ifndef EGL_KHR_lock_surface3\n#define EGL_KHR_lock_surface3 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACE64KHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface64KHR (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#endif\n#endif /* EGL_KHR_lock_surface3 */\n\n#ifndef EGL_KHR_partial_update\n#define EGL_KHR_partial_update 1\n#define EGL_BUFFER_AGE_KHR 0x313D\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSETDAMAGEREGIONKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSetDamageRegionKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_partial_update */\n\n#ifndef EGL_KHR_platform_android\n#define EGL_KHR_platform_android 1\n#define EGL_PLATFORM_ANDROID_KHR 0x3141\n#endif /* EGL_KHR_platform_android */\n\n#ifndef EGL_KHR_platform_gbm\n#define EGL_KHR_platform_gbm 1\n#define EGL_PLATFORM_GBM_KHR 0x31D7\n#endif /* EGL_KHR_platform_gbm */\n\n#ifndef EGL_KHR_platform_wayland\n#define EGL_KHR_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_KHR 0x31D8\n#endif /* EGL_KHR_platform_wayland */\n\n#ifndef EGL_KHR_platform_x11\n#define EGL_KHR_platform_x11 1\n#define EGL_PLATFORM_X11_KHR 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_KHR 0x31D6\n#endif /* EGL_KHR_platform_x11 */\n\n#ifndef EGL_KHR_reusable_sync\n#define EGL_KHR_reusable_sync 1\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_STATUS_KHR 0x30F1\n#define EGL_SIGNALED_KHR 0x30F2\n#define EGL_UNSIGNALED_KHR 0x30F3\n#define EGL_TIMEOUT_EXPIRED_KHR 0x30F5\n#define EGL_CONDITION_SATISFIED_KHR 0x30F6\n#define EGL_SYNC_TYPE_KHR 0x30F7\n#define EGL_SYNC_REUSABLE_KHR 0x30FA\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR 0x0001\n#define EGL_FOREVER_KHR 0xFFFFFFFFFFFFFFFFull\n#define EGL_NO_SYNC_KHR ((EGLSyncKHR)0)\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_reusable_sync */\n\n#ifndef EGL_KHR_stream\n#define EGL_KHR_stream 1\ntypedef void *EGLStreamKHR;\ntypedef khronos_uint64_t EGLuint64KHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_NO_STREAM_KHR ((EGLStreamKHR)0)\n#define EGL_CONSUMER_LATENCY_USEC_KHR 0x3210\n#define EGL_PRODUCER_FRAME_KHR 0x3212\n#define EGL_CONSUMER_FRAME_KHR 0x3213\n#define EGL_STREAM_STATE_KHR 0x3214\n#define EGL_STREAM_STATE_CREATED_KHR 0x3215\n#define EGL_STREAM_STATE_CONNECTING_KHR 0x3216\n#define EGL_STREAM_STATE_EMPTY_KHR 0x3217\n#define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR 0x3218\n#define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR 0x3219\n#define EGL_STREAM_STATE_DISCONNECTED_KHR 0x321A\n#define EGL_BAD_STREAM_KHR 0x321B\n#define EGL_BAD_STATE_KHR 0x321C\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyStreamKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamAttribKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_stream */\n\n#ifndef EGL_KHR_stream_consumer_gltexture\n#define EGL_KHR_stream_consumer_gltexture 1\n#ifdef EGL_KHR_stream\n#define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR 0x321E\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR (EGLDisplay dpy, EGLStreamKHR stream);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_consumer_gltexture */\n\n#ifndef EGL_KHR_stream_cross_process_fd\n#define EGL_KHR_stream_cross_process_fd 1\ntypedef int EGLNativeFileDescriptorKHR;\n#ifdef EGL_KHR_stream\n#define EGL_NO_FILE_DESCRIPTOR_KHR ((EGLNativeFileDescriptorKHR)(-1))\ntypedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_cross_process_fd */\n\n#ifndef EGL_KHR_stream_fifo\n#define EGL_KHR_stream_fifo 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_FIFO_LENGTH_KHR 0x31FC\n#define EGL_STREAM_TIME_NOW_KHR 0x31FD\n#define EGL_STREAM_TIME_CONSUMER_KHR 0x31FE\n#define EGL_STREAM_TIME_PRODUCER_KHR 0x31FF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_fifo */\n\n#ifndef EGL_KHR_stream_producer_aldatalocator\n#define EGL_KHR_stream_producer_aldatalocator 1\n#ifdef EGL_KHR_stream\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_aldatalocator */\n\n#ifndef EGL_KHR_stream_producer_eglsurface\n#define EGL_KHR_stream_producer_eglsurface 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_BIT_KHR 0x0800\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC) (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_eglsurface */\n\n#ifndef EGL_KHR_surfaceless_context\n#define EGL_KHR_surfaceless_context 1\n#endif /* EGL_KHR_surfaceless_context */\n\n#ifndef EGL_KHR_swap_buffers_with_damage\n#define EGL_KHR_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_swap_buffers_with_damage */\n\n#ifndef EGL_KHR_vg_parent_image\n#define EGL_KHR_vg_parent_image 1\n#define EGL_VG_PARENT_IMAGE_KHR 0x30BA\n#endif /* EGL_KHR_vg_parent_image */\n\n#ifndef EGL_KHR_wait_sync\n#define EGL_KHR_wait_sync 1\ntypedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#endif\n#endif /* EGL_KHR_wait_sync */\n\n#ifndef EGL_ANDROID_blob_cache\n#define EGL_ANDROID_blob_cache 1\ntypedef khronos_ssize_t EGLsizeiANDROID;\ntypedef void (*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);\ntypedef EGLsizeiANDROID (*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);\ntypedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC) (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#endif\n#endif /* EGL_ANDROID_blob_cache */\n\n#ifndef EGL_ANDROID_framebuffer_target\n#define EGL_ANDROID_framebuffer_target 1\n#define EGL_FRAMEBUFFER_TARGET_ANDROID 0x3147\n#endif /* EGL_ANDROID_framebuffer_target */\n\n#ifndef EGL_ANDROID_image_native_buffer\n#define EGL_ANDROID_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_ANDROID 0x3140\n#endif /* EGL_ANDROID_image_native_buffer */\n\n#ifndef EGL_ANDROID_native_fence_sync\n#define EGL_ANDROID_native_fence_sync 1\n#define EGL_SYNC_NATIVE_FENCE_ANDROID 0x3144\n#define EGL_SYNC_NATIVE_FENCE_FD_ANDROID 0x3145\n#define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID 0x3146\n#define EGL_NO_NATIVE_FENCE_FD_ANDROID -1\ntypedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC) (EGLDisplay dpy, EGLSyncKHR sync);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID (EGLDisplay dpy, EGLSyncKHR sync);\n#endif\n#endif /* EGL_ANDROID_native_fence_sync */\n\n#ifndef EGL_ANDROID_recordable\n#define EGL_ANDROID_recordable 1\n#define EGL_RECORDABLE_ANDROID 0x3142\n#endif /* EGL_ANDROID_recordable */\n\n#ifndef EGL_ANGLE_d3d_share_handle_client_buffer\n#define EGL_ANGLE_d3d_share_handle_client_buffer 1\n#define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE 0x3200\n#endif /* EGL_ANGLE_d3d_share_handle_client_buffer */\n\n#ifndef EGL_ANGLE_device_d3d\n#define EGL_ANGLE_device_d3d 1\n#define EGL_D3D9_DEVICE_ANGLE 0x33A0\n#define EGL_D3D11_DEVICE_ANGLE 0x33A1\n#endif /* EGL_ANGLE_device_d3d */\n\n#ifndef EGL_ANGLE_query_surface_pointer\n#define EGL_ANGLE_query_surface_pointer 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurfacePointerANGLE (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#endif\n#endif /* EGL_ANGLE_query_surface_pointer */\n\n#ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle\n#define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1\n#endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */\n\n#ifndef EGL_ANGLE_window_fixed_size\n#define EGL_ANGLE_window_fixed_size 1\n#define EGL_FIXED_SIZE_ANGLE 0x3201\n#endif /* EGL_ANGLE_window_fixed_size */\n\n#ifndef EGL_ARM_pixmap_multisample_discard\n#define EGL_ARM_pixmap_multisample_discard 1\n#define EGL_DISCARD_SAMPLES_ARM 0x3286\n#endif /* EGL_ARM_pixmap_multisample_discard */\n\n#ifndef EGL_EXT_buffer_age\n#define EGL_EXT_buffer_age 1\n#define EGL_BUFFER_AGE_EXT 0x313D\n#endif /* EGL_EXT_buffer_age */\n\n#ifndef EGL_EXT_client_extensions\n#define EGL_EXT_client_extensions 1\n#endif /* EGL_EXT_client_extensions */\n\n#ifndef EGL_EXT_create_context_robustness\n#define EGL_EXT_create_context_robustness 1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT 0x30BF\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT 0x3138\n#define EGL_NO_RESET_NOTIFICATION_EXT 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_EXT 0x31BF\n#endif /* EGL_EXT_create_context_robustness */\n\n#ifndef EGL_EXT_device_base\n#define EGL_EXT_device_base 1\ntypedef void *EGLDeviceEXT;\n#define EGL_NO_DEVICE_EXT ((EGLDeviceEXT)(0))\n#define EGL_BAD_DEVICE_EXT 0x322B\n#define EGL_DEVICE_EXT 0x322C\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICEATTRIBEXTPROC) (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYDEVICESTRINGEXTPROC) (EGLDeviceEXT device, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICESEXTPROC) (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDISPLAYATTRIBEXTPROC) (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDeviceAttribEXT (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryDeviceStringEXT (EGLDeviceEXT device, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDevicesEXT (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDisplayAttribEXT (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#endif\n#endif /* EGL_EXT_device_base */\n\n#ifndef EGL_EXT_device_drm\n#define EGL_EXT_device_drm 1\n#define EGL_DRM_DEVICE_FILE_EXT 0x3233\n#endif /* EGL_EXT_device_drm */\n\n#ifndef EGL_EXT_device_enumeration\n#define EGL_EXT_device_enumeration 1\n#endif /* EGL_EXT_device_enumeration */\n\n#ifndef EGL_EXT_device_openwf\n#define EGL_EXT_device_openwf 1\n#define EGL_OPENWF_DEVICE_ID_EXT 0x3237\n#endif /* EGL_EXT_device_openwf */\n\n#ifndef EGL_EXT_device_query\n#define EGL_EXT_device_query 1\n#endif /* EGL_EXT_device_query */\n\n#ifndef EGL_EXT_image_dma_buf_import\n#define EGL_EXT_image_dma_buf_import 1\n#define EGL_LINUX_DMA_BUF_EXT 0x3270\n#define EGL_LINUX_DRM_FOURCC_EXT 0x3271\n#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272\n#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273\n#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274\n#define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275\n#define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276\n#define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277\n#define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278\n#define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279\n#define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A\n#define EGL_YUV_COLOR_SPACE_HINT_EXT 0x327B\n#define EGL_SAMPLE_RANGE_HINT_EXT 0x327C\n#define EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT 0x327D\n#define EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT 0x327E\n#define EGL_ITU_REC601_EXT 0x327F\n#define EGL_ITU_REC709_EXT 0x3280\n#define EGL_ITU_REC2020_EXT 0x3281\n#define EGL_YUV_FULL_RANGE_EXT 0x3282\n#define EGL_YUV_NARROW_RANGE_EXT 0x3283\n#define EGL_YUV_CHROMA_SITING_0_EXT 0x3284\n#define EGL_YUV_CHROMA_SITING_0_5_EXT 0x3285\n#endif /* EGL_EXT_image_dma_buf_import */\n\n#ifndef EGL_EXT_multiview_window\n#define EGL_EXT_multiview_window 1\n#define EGL_MULTIVIEW_VIEW_COUNT_EXT 0x3134\n#endif /* EGL_EXT_multiview_window */\n\n#ifndef EGL_EXT_output_base\n#define EGL_EXT_output_base 1\ntypedef void *EGLOutputLayerEXT;\ntypedef void *EGLOutputPortEXT;\n#define EGL_NO_OUTPUT_LAYER_EXT ((EGLOutputLayerEXT)0)\n#define EGL_NO_OUTPUT_PORT_EXT ((EGLOutputPortEXT)0)\n#define EGL_BAD_OUTPUT_LAYER_EXT 0x322D\n#define EGL_BAD_OUTPUT_PORT_EXT 0x322E\n#define EGL_SWAP_INTERVAL_EXT 0x322F\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTLAYERSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTPORTSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputLayersEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputPortsEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputLayerStringEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputPortStringEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#endif\n#endif /* EGL_EXT_output_base */\n\n#ifndef EGL_EXT_output_drm\n#define EGL_EXT_output_drm 1\n#define EGL_DRM_CRTC_EXT 0x3234\n#define EGL_DRM_PLANE_EXT 0x3235\n#define EGL_DRM_CONNECTOR_EXT 0x3236\n#endif /* EGL_EXT_output_drm */\n\n#ifndef EGL_EXT_output_openwf\n#define EGL_EXT_output_openwf 1\n#define EGL_OPENWF_PIPELINE_ID_EXT 0x3238\n#define EGL_OPENWF_PORT_ID_EXT 0x3239\n#endif /* EGL_EXT_output_openwf */\n\n#ifndef EGL_EXT_platform_base\n#define EGL_EXT_platform_base 1\ntypedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platform, void *native_display, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT (EGLenum platform, void *native_display, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#endif\n#endif /* EGL_EXT_platform_base */\n\n#ifndef EGL_EXT_platform_device\n#define EGL_EXT_platform_device 1\n#define EGL_PLATFORM_DEVICE_EXT 0x313F\n#endif /* EGL_EXT_platform_device */\n\n#ifndef EGL_EXT_platform_wayland\n#define EGL_EXT_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_EXT 0x31D8\n#endif /* EGL_EXT_platform_wayland */\n\n#ifndef EGL_EXT_platform_x11\n#define EGL_EXT_platform_x11 1\n#define EGL_PLATFORM_X11_EXT 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_EXT 0x31D6\n#endif /* EGL_EXT_platform_x11 */\n\n#ifndef EGL_EXT_protected_surface\n#define EGL_EXT_protected_surface 1\n#define EGL_PROTECTED_CONTENT_EXT 0x32C0\n#endif /* EGL_EXT_protected_surface */\n\n#ifndef EGL_EXT_stream_consumer_egloutput\n#define EGL_EXT_stream_consumer_egloutput 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerOutputEXT (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#endif\n#endif /* EGL_EXT_stream_consumer_egloutput */\n\n#ifndef EGL_EXT_swap_buffers_with_damage\n#define EGL_EXT_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageEXT (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_EXT_swap_buffers_with_damage */\n\n#ifndef EGL_EXT_yuv_surface\n#define EGL_EXT_yuv_surface 1\n#define EGL_YUV_ORDER_EXT 0x3301\n#define EGL_YUV_NUMBER_OF_PLANES_EXT 0x3311\n#define EGL_YUV_SUBSAMPLE_EXT 0x3312\n#define EGL_YUV_DEPTH_RANGE_EXT 0x3317\n#define EGL_YUV_CSC_STANDARD_EXT 0x330A\n#define EGL_YUV_PLANE_BPP_EXT 0x331A\n#define EGL_YUV_BUFFER_EXT 0x3300\n#define EGL_YUV_ORDER_YUV_EXT 0x3302\n#define EGL_YUV_ORDER_YVU_EXT 0x3303\n#define EGL_YUV_ORDER_YUYV_EXT 0x3304\n#define EGL_YUV_ORDER_UYVY_EXT 0x3305\n#define EGL_YUV_ORDER_YVYU_EXT 0x3306\n#define EGL_YUV_ORDER_VYUY_EXT 0x3307\n#define EGL_YUV_ORDER_AYUV_EXT 0x3308\n#define EGL_YUV_SUBSAMPLE_4_2_0_EXT 0x3313\n#define EGL_YUV_SUBSAMPLE_4_2_2_EXT 0x3314\n#define EGL_YUV_SUBSAMPLE_4_4_4_EXT 0x3315\n#define EGL_YUV_DEPTH_RANGE_LIMITED_EXT 0x3318\n#define EGL_YUV_DEPTH_RANGE_FULL_EXT 0x3319\n#define EGL_YUV_CSC_STANDARD_601_EXT 0x330B\n#define EGL_YUV_CSC_STANDARD_709_EXT 0x330C\n#define EGL_YUV_CSC_STANDARD_2020_EXT 0x330D\n#define EGL_YUV_PLANE_BPP_0_EXT 0x331B\n#define EGL_YUV_PLANE_BPP_8_EXT 0x331C\n#define EGL_YUV_PLANE_BPP_10_EXT 0x331D\n#endif /* EGL_EXT_yuv_surface */\n\n#ifndef EGL_HI_clientpixmap\n#define EGL_HI_clientpixmap 1\nstruct EGLClientPixmapHI {\n void *pData;\n EGLint iWidth;\n EGLint iHeight;\n EGLint iStride;\n};\n#define EGL_CLIENT_PIXMAP_POINTER_HI 0x8F74\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#endif\n#endif /* EGL_HI_clientpixmap */\n\n#ifndef EGL_HI_colorformats\n#define EGL_HI_colorformats 1\n#define EGL_COLOR_FORMAT_HI 0x8F70\n#define EGL_COLOR_RGB_HI 0x8F71\n#define EGL_COLOR_RGBA_HI 0x8F72\n#define EGL_COLOR_ARGB_HI 0x8F73\n#endif /* EGL_HI_colorformats */\n\n#ifndef EGL_IMG_context_priority\n#define EGL_IMG_context_priority 1\n#define EGL_CONTEXT_PRIORITY_LEVEL_IMG 0x3100\n#define EGL_CONTEXT_PRIORITY_HIGH_IMG 0x3101\n#define EGL_CONTEXT_PRIORITY_MEDIUM_IMG 0x3102\n#define EGL_CONTEXT_PRIORITY_LOW_IMG 0x3103\n#endif /* EGL_IMG_context_priority */\n\n#ifndef EGL_MESA_drm_image\n#define EGL_MESA_drm_image 1\n#define EGL_DRM_BUFFER_FORMAT_MESA 0x31D0\n#define EGL_DRM_BUFFER_USE_MESA 0x31D1\n#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA 0x31D2\n#define EGL_DRM_BUFFER_MESA 0x31D3\n#define EGL_DRM_BUFFER_STRIDE_MESA 0x31D4\n#define EGL_DRM_BUFFER_USE_SCANOUT_MESA 0x00000001\n#define EGL_DRM_BUFFER_USE_SHARE_MESA 0x00000002\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#endif\n#endif /* EGL_MESA_drm_image */\n\n#ifndef EGL_MESA_image_dma_buf_export\n#define EGL_MESA_image_dma_buf_export 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageQueryMESA (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageMESA (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#endif\n#endif /* EGL_MESA_image_dma_buf_export */\n\n#ifndef EGL_MESA_platform_gbm\n#define EGL_MESA_platform_gbm 1\n#define EGL_PLATFORM_GBM_MESA 0x31D7\n#endif /* EGL_MESA_platform_gbm */\n\n#ifndef EGL_NOK_swap_region\n#define EGL_NOK_swap_region 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGIONNOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegionNOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region */\n\n#ifndef EGL_NOK_swap_region2\n#define EGL_NOK_swap_region2 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGION2NOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegion2NOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region2 */\n\n#ifndef EGL_NOK_texture_from_pixmap\n#define EGL_NOK_texture_from_pixmap 1\n#define EGL_Y_INVERTED_NOK 0x307F\n#endif /* EGL_NOK_texture_from_pixmap */\n\n#ifndef EGL_NV_3dvision_surface\n#define EGL_NV_3dvision_surface 1\n#define EGL_AUTO_STEREO_NV 0x3136\n#endif /* EGL_NV_3dvision_surface */\n\n#ifndef EGL_NV_coverage_sample\n#define EGL_NV_coverage_sample 1\n#define EGL_COVERAGE_BUFFERS_NV 0x30E0\n#define EGL_COVERAGE_SAMPLES_NV 0x30E1\n#endif /* EGL_NV_coverage_sample */\n\n#ifndef EGL_NV_coverage_sample_resolve\n#define EGL_NV_coverage_sample_resolve 1\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NV 0x3131\n#define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV 0x3132\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV 0x3133\n#endif /* EGL_NV_coverage_sample_resolve */\n\n#ifndef EGL_NV_cuda_event\n#define EGL_NV_cuda_event 1\n#define EGL_CUDA_EVENT_HANDLE_NV 0x323B\n#define EGL_SYNC_CUDA_EVENT_NV 0x323C\n#define EGL_SYNC_CUDA_EVENT_COMPLETE_NV 0x323D\n#endif /* EGL_NV_cuda_event */\n\n#ifndef EGL_NV_depth_nonlinear\n#define EGL_NV_depth_nonlinear 1\n#define EGL_DEPTH_ENCODING_NV 0x30E2\n#define EGL_DEPTH_ENCODING_NONE_NV 0\n#define EGL_DEPTH_ENCODING_NONLINEAR_NV 0x30E3\n#endif /* EGL_NV_depth_nonlinear */\n\n#ifndef EGL_NV_device_cuda\n#define EGL_NV_device_cuda 1\n#define EGL_CUDA_DEVICE_NV 0x323A\n#endif /* EGL_NV_device_cuda */\n\n#ifndef EGL_NV_native_query\n#define EGL_NV_native_query 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEDISPLAYNVPROC) (EGLDisplay dpy, EGLNativeDisplayType *display_id);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEWINDOWNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEPIXMAPNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeDisplayNV (EGLDisplay dpy, EGLNativeDisplayType *display_id);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeWindowNV (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativePixmapNV (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#endif\n#endif /* EGL_NV_native_query */\n\n#ifndef EGL_NV_post_convert_rounding\n#define EGL_NV_post_convert_rounding 1\n#endif /* EGL_NV_post_convert_rounding */\n\n#ifndef EGL_NV_post_sub_buffer\n#define EGL_NV_post_sub_buffer 1\n#define EGL_POST_SUB_BUFFER_SUPPORTED_NV 0x30BE\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#endif\n#endif /* EGL_NV_post_sub_buffer */\n\n#ifndef EGL_NV_stream_sync\n#define EGL_NV_stream_sync 1\n#define EGL_SYNC_NEW_FRAME_NV 0x321F\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESTREAMSYNCNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateStreamSyncNV (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#endif\n#endif /* EGL_NV_stream_sync */\n\n#ifndef EGL_NV_sync\n#define EGL_NV_sync 1\ntypedef void *EGLSyncNV;\ntypedef khronos_utime_nanoseconds_t EGLTimeNV;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_NV 0x30E6\n#define EGL_SYNC_STATUS_NV 0x30E7\n#define EGL_SIGNALED_NV 0x30E8\n#define EGL_UNSIGNALED_NV 0x30E9\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_NV 0x0001\n#define EGL_FOREVER_NV 0xFFFFFFFFFFFFFFFFull\n#define EGL_ALREADY_SIGNALED_NV 0x30EA\n#define EGL_TIMEOUT_EXPIRED_NV 0x30EB\n#define EGL_CONDITION_SATISFIED_NV 0x30EC\n#define EGL_SYNC_TYPE_NV 0x30ED\n#define EGL_SYNC_CONDITION_NV 0x30EE\n#define EGL_SYNC_FENCE_NV 0x30EF\n#define EGL_NO_SYNC_NV ((EGLSyncNV)0)\ntypedef EGLSyncNV (EGLAPIENTRYP PFNEGLCREATEFENCESYNCNVPROC) (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCNVPROC) (EGLSyncNV sync);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLFENCENVPROC) (EGLSyncNV sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCNVPROC) (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCNVPROC) (EGLSyncNV sync, EGLenum mode);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBNVPROC) (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncNV EGLAPIENTRY eglCreateFenceSyncNV (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncNV (EGLSyncNV sync);\nEGLAPI EGLBoolean EGLAPIENTRY eglFenceNV (EGLSyncNV sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncNV (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncNV (EGLSyncNV sync, EGLenum mode);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribNV (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_sync */\n\n#ifndef EGL_NV_system_time\n#define EGL_NV_system_time 1\ntypedef khronos_utime_nanoseconds_t EGLuint64NV;\n#ifdef KHRONOS_SUPPORT_INT64\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV (void);\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV (void);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_system_time */\n\n#ifndef EGL_TIZEN_image_native_buffer\n#define EGL_TIZEN_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_TIZEN 0x32A0\n#endif /* EGL_TIZEN_image_native_buffer */\n\n#ifndef EGL_TIZEN_image_native_surface\n#define EGL_TIZEN_image_native_surface 1\n#define EGL_NATIVE_SURFACE_TIZEN 0x32A1\n#endif /* EGL_TIZEN_image_native_surface */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __eglext_h_ */\n\n\n#endif /* _MSC_VER */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_endian.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_endian.h\n *\n * Functions for reading and writing endian-specific values\n */\n\n#ifndef SDL_endian_h_\n#define SDL_endian_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\name The two types of endianness\n */\n/* @{ */\n#define SDL_LIL_ENDIAN 1234\n#define SDL_BIG_ENDIAN 4321\n/* @} */\n\n#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */\n#ifdef __linux__\n#include \n#define SDL_BYTEORDER __BYTE_ORDER\n#elif defined(__OpenBSD__)\n#include \n#define SDL_BYTEORDER BYTE_ORDER\n#else\n#if defined(__hppa__) || \\\n defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \\\n (defined(__MIPS__) && defined(__MIPSEB__)) || \\\n defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \\\n defined(__sparc__)\n#define SDL_BYTEORDER SDL_BIG_ENDIAN\n#else\n#define SDL_BYTEORDER SDL_LIL_ENDIAN\n#endif\n#endif /* __linux__ */\n#endif /* !SDL_BYTEORDER */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_endian.h\n */\n#if defined(__GNUC__) && defined(__i386__) && \\\n !(__GNUC__ == 2 && __GNUC_MINOR__ == 95 /* broken gcc version */)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=Q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n int result;\n\n __asm__(\"rlwimi %0,%2,8,16,23\": \"=&r\"(result):\"0\"(x >> 8), \"r\"(x));\n return (Uint16)result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"rorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint16 SDL_Swap16(Uint16);\n#pragma aux SDL_Swap16 = \\\n \"xchg al, ah\" \\\n parm [ax] \\\n modify [ax];\n#else\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswap %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswapl %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n Uint32 result;\n\n __asm__(\"rlwimi %0,%2,24,16,23\": \"=&r\"(result):\"0\"(x >> 24), \"r\"(x));\n __asm__(\"rlwimi %0,%2,8,8,15\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n __asm__(\"rlwimi %0,%2,24,0,7\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n return result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"rorw #8,%0\\n\\tswap %0\\n\\trorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint32 SDL_Swap32(Uint32);\n#ifndef __SW_3 /* 486+ */\n#pragma aux SDL_Swap32 = \\\n \"bswap eax\" \\\n parm [eax] \\\n modify [eax];\n#else /* 386-only */\n#pragma aux SDL_Swap32 = \\\n \"xchg al, ah\" \\\n \"ror eax, 16\" \\\n \"xchg al, ah\" \\\n parm [eax] \\\n modify [eax];\n#endif\n#else\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |\n ((x >> 8) & 0x0000FF00) | (x >> 24)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n union\n {\n struct\n {\n Uint32 a, b;\n } s;\n Uint64 u;\n } v;\n v.u = x;\n __asm__(\"bswapl %0 ; bswapl %1 ; xchgl %0,%1\": \"=r\"(v.s.a), \"=r\"(v.s.b):\"0\"(v.s.a),\n \"1\"(v.s.\n b));\n return v.u;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n __asm__(\"bswapq %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#else\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n Uint32 hi, lo;\n\n /* Separate into high and low 32-bit values and swap them */\n lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x >>= 32;\n hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x = SDL_Swap32(lo);\n x <<= 32;\n x |= SDL_Swap32(hi);\n return (x);\n}\n#endif\n\n\nSDL_FORCE_INLINE float\nSDL_SwapFloat(float x)\n{\n union\n {\n float f;\n Uint32 ui32;\n } swapper;\n swapper.f = x;\n swapper.ui32 = SDL_Swap32(swapper.ui32);\n return swapper.f;\n}\n\n\n/**\n * \\name Swap to native\n * Byteswap item from the specified endianness to the native endianness.\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define SDL_SwapLE16(X) (X)\n#define SDL_SwapLE32(X) (X)\n#define SDL_SwapLE64(X) (X)\n#define SDL_SwapFloatLE(X) (X)\n#define SDL_SwapBE16(X) SDL_Swap16(X)\n#define SDL_SwapBE32(X) SDL_Swap32(X)\n#define SDL_SwapBE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatBE(X) SDL_SwapFloat(X)\n#else\n#define SDL_SwapLE16(X) SDL_Swap16(X)\n#define SDL_SwapLE32(X) SDL_Swap32(X)\n#define SDL_SwapLE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatLE(X) SDL_SwapFloat(X)\n#define SDL_SwapBE16(X) (X)\n#define SDL_SwapBE32(X) (X)\n#define SDL_SwapBE64(X) (X)\n#define SDL_SwapFloatBE(X) (X)\n#endif\n/* @} *//* Swap to native */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_endian_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_error.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_error.h\n *\n * Simple error message routines for SDL.\n */\n\n#ifndef SDL_error_h_\n#define SDL_error_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Public functions */\n\n\n/**\n * \\brief Set the error message for the current thread\n *\n * \\return -1, there is no error handling for this function\n */\nextern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Get the last error message that was set\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * This returns a pointer to a static buffer for convenience and should not\n * be called by multiple threads simultaneously.\n *\n * \\return a pointer to the last error message that was set\n */\nextern DECLSPEC const char *SDLCALL SDL_GetError(void);\n\n/**\n * \\brief Get the last error message that was set for the current thread\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * \\param errstr A buffer to fill with the last error message that was set\n * for the current thread\n * \\param maxlen The size of the buffer pointed to by the errstr parameter\n *\n * \\return errstr\n */\nextern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);\n\n/**\n * \\brief Clear the error message for the current thread\n */\nextern DECLSPEC void SDLCALL SDL_ClearError(void);\n\n/**\n * \\name Internal error functions\n *\n * \\internal\n * Private error reporting function - used internally.\n */\n/* @{ */\n#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)\n#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)\n#define SDL_InvalidParamError(param) SDL_SetError(\"Parameter '%s' is invalid\", (param))\ntypedef enum\n{\n SDL_ENOMEM,\n SDL_EFREAD,\n SDL_EFWRITE,\n SDL_EFSEEK,\n SDL_UNSUPPORTED,\n SDL_LASTERROR\n} SDL_errorcode;\n/* SDL_Error() unconditionally returns -1. */\nextern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);\n/* @} *//* Internal error functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_error_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_events.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_events.h\n *\n * Include file for SDL event handling.\n */\n\n#ifndef SDL_events_h_\n#define SDL_events_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_mouse.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_quit.h\"\n#include \"SDL_gesture.h\"\n#include \"SDL_touch.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* General keyboard/mouse state definitions */\n#define SDL_RELEASED 0\n#define SDL_PRESSED 1\n\n/**\n * \\brief The types of events that can be delivered.\n */\ntypedef enum\n{\n SDL_FIRSTEVENT = 0, /**< Unused (do not remove) */\n\n /* Application events */\n SDL_QUIT = 0x100, /**< User-requested quit */\n\n /* These application events have special meaning on iOS, see README-ios.md for details */\n SDL_APP_TERMINATING, /**< The application is being terminated by the OS\n Called on iOS in applicationWillTerminate()\n Called on Android in onDestroy()\n */\n SDL_APP_LOWMEMORY, /**< The application is low on memory, free memory if possible.\n Called on iOS in applicationDidReceiveMemoryWarning()\n Called on Android in onLowMemory()\n */\n SDL_APP_WILLENTERBACKGROUND, /**< The application is about to enter the background\n Called on iOS in applicationWillResignActive()\n Called on Android in onPause()\n */\n SDL_APP_DIDENTERBACKGROUND, /**< The application did enter the background and may not get CPU for some time\n Called on iOS in applicationDidEnterBackground()\n Called on Android in onPause()\n */\n SDL_APP_WILLENTERFOREGROUND, /**< The application is about to enter the foreground\n Called on iOS in applicationWillEnterForeground()\n Called on Android in onResume()\n */\n SDL_APP_DIDENTERFOREGROUND, /**< The application is now interactive\n Called on iOS in applicationDidBecomeActive()\n Called on Android in onResume()\n */\n\n SDL_LOCALECHANGED, /**< The user's locale preferences have changed. */\n\n /* Display events */\n SDL_DISPLAYEVENT = 0x150, /**< Display state change */\n\n /* Window events */\n SDL_WINDOWEVENT = 0x200, /**< Window state change */\n SDL_SYSWMEVENT, /**< System specific event */\n\n /* Keyboard events */\n SDL_KEYDOWN = 0x300, /**< Key pressed */\n SDL_KEYUP, /**< Key released */\n SDL_TEXTEDITING, /**< Keyboard text editing (composition) */\n SDL_TEXTINPUT, /**< Keyboard text input */\n SDL_KEYMAPCHANGED, /**< Keymap changed due to a system event such as an\n input language or keyboard layout change.\n */\n\n /* Mouse events */\n SDL_MOUSEMOTION = 0x400, /**< Mouse moved */\n SDL_MOUSEBUTTONDOWN, /**< Mouse button pressed */\n SDL_MOUSEBUTTONUP, /**< Mouse button released */\n SDL_MOUSEWHEEL, /**< Mouse wheel motion */\n\n /* Joystick events */\n SDL_JOYAXISMOTION = 0x600, /**< Joystick axis motion */\n SDL_JOYBALLMOTION, /**< Joystick trackball motion */\n SDL_JOYHATMOTION, /**< Joystick hat position change */\n SDL_JOYBUTTONDOWN, /**< Joystick button pressed */\n SDL_JOYBUTTONUP, /**< Joystick button released */\n SDL_JOYDEVICEADDED, /**< A new joystick has been inserted into the system */\n SDL_JOYDEVICEREMOVED, /**< An opened joystick has been removed */\n\n /* Game controller events */\n SDL_CONTROLLERAXISMOTION = 0x650, /**< Game controller axis motion */\n SDL_CONTROLLERBUTTONDOWN, /**< Game controller button pressed */\n SDL_CONTROLLERBUTTONUP, /**< Game controller button released */\n SDL_CONTROLLERDEVICEADDED, /**< A new Game controller has been inserted into the system */\n SDL_CONTROLLERDEVICEREMOVED, /**< An opened Game controller has been removed */\n SDL_CONTROLLERDEVICEREMAPPED, /**< The controller mapping was updated */\n SDL_CONTROLLERTOUCHPADDOWN, /**< Game controller touchpad was touched */\n SDL_CONTROLLERTOUCHPADMOTION, /**< Game controller touchpad finger was moved */\n SDL_CONTROLLERTOUCHPADUP, /**< Game controller touchpad finger was lifted */\n SDL_CONTROLLERSENSORUPDATE, /**< Game controller sensor was updated */\n\n /* Touch events */\n SDL_FINGERDOWN = 0x700,\n SDL_FINGERUP,\n SDL_FINGERMOTION,\n\n /* Gesture events */\n SDL_DOLLARGESTURE = 0x800,\n SDL_DOLLARRECORD,\n SDL_MULTIGESTURE,\n\n /* Clipboard events */\n SDL_CLIPBOARDUPDATE = 0x900, /**< The clipboard changed */\n\n /* Drag and drop events */\n SDL_DROPFILE = 0x1000, /**< The system requests a file open */\n SDL_DROPTEXT, /**< text/plain drag-and-drop event */\n SDL_DROPBEGIN, /**< A new set of drops is beginning (NULL filename) */\n SDL_DROPCOMPLETE, /**< Current set of drops is now complete (NULL filename) */\n\n /* Audio hotplug events */\n SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */\n SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */\n\n /* Sensor events */\n SDL_SENSORUPDATE = 0x1200, /**< A sensor was updated */\n\n /* Render events */\n SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */\n SDL_RENDER_DEVICE_RESET, /**< The device has been reset and all textures need to be recreated */\n\n /** Events ::SDL_USEREVENT through ::SDL_LASTEVENT are for your use,\n * and should be allocated with SDL_RegisterEvents()\n */\n SDL_USEREVENT = 0x8000,\n\n /**\n * This last event is only for bounding internal arrays\n */\n SDL_LASTEVENT = 0xFFFF\n} SDL_EventType;\n\n/**\n * \\brief Fields shared by every event\n */\ntypedef struct SDL_CommonEvent\n{\n Uint32 type;\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_CommonEvent;\n\n/**\n * \\brief Display state change event data (event.display.*)\n */\ntypedef struct SDL_DisplayEvent\n{\n Uint32 type; /**< ::SDL_DISPLAYEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 display; /**< The associated display index */\n Uint8 event; /**< ::SDL_DisplayEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n} SDL_DisplayEvent;\n\n/**\n * \\brief Window state change event data (event.window.*)\n */\ntypedef struct SDL_WindowEvent\n{\n Uint32 type; /**< ::SDL_WINDOWEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window */\n Uint8 event; /**< ::SDL_WindowEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n Sint32 data2; /**< event dependent data */\n} SDL_WindowEvent;\n\n/**\n * \\brief Keyboard button event structure (event.key.*)\n */\ntypedef struct SDL_KeyboardEvent\n{\n Uint32 type; /**< ::SDL_KEYDOWN or ::SDL_KEYUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 repeat; /**< Non-zero if this is a key repeat */\n Uint8 padding2;\n Uint8 padding3;\n SDL_Keysym keysym; /**< The key that was pressed or released */\n} SDL_KeyboardEvent;\n\n#define SDL_TEXTEDITINGEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text editing event structure (event.edit.*)\n */\ntypedef struct SDL_TextEditingEvent\n{\n Uint32 type; /**< ::SDL_TEXTEDITING */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; /**< The editing text */\n Sint32 start; /**< The start cursor of selected editing text */\n Sint32 length; /**< The length of selected editing text */\n} SDL_TextEditingEvent;\n\n\n#define SDL_TEXTINPUTEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text input event structure (event.text.*)\n */\ntypedef struct SDL_TextInputEvent\n{\n Uint32 type; /**< ::SDL_TEXTINPUT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTINPUTEVENT_TEXT_SIZE]; /**< The input text */\n} SDL_TextInputEvent;\n\n/**\n * \\brief Mouse motion event structure (event.motion.*)\n */\ntypedef struct SDL_MouseMotionEvent\n{\n Uint32 type; /**< ::SDL_MOUSEMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint32 state; /**< The current button state */\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n Sint32 xrel; /**< The relative motion in the X direction */\n Sint32 yrel; /**< The relative motion in the Y direction */\n} SDL_MouseMotionEvent;\n\n/**\n * \\brief Mouse button event structure (event.button.*)\n */\ntypedef struct SDL_MouseButtonEvent\n{\n Uint32 type; /**< ::SDL_MOUSEBUTTONDOWN or ::SDL_MOUSEBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint8 button; /**< The mouse button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 clicks; /**< 1 for single-click, 2 for double-click, etc. */\n Uint8 padding1;\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n} SDL_MouseButtonEvent;\n\n/**\n * \\brief Mouse wheel event structure (event.wheel.*)\n */\ntypedef struct SDL_MouseWheelEvent\n{\n Uint32 type; /**< ::SDL_MOUSEWHEEL */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Sint32 x; /**< The amount scrolled horizontally, positive to the right and negative to the left */\n Sint32 y; /**< The amount scrolled vertically, positive away from the user and negative toward the user */\n Uint32 direction; /**< Set to one of the SDL_MOUSEWHEEL_* defines. When FLIPPED the values in X and Y will be opposite. Multiply by -1 to change them back */\n} SDL_MouseWheelEvent;\n\n/**\n * \\brief Joystick axis motion event structure (event.jaxis.*)\n */\ntypedef struct SDL_JoyAxisEvent\n{\n Uint32 type; /**< ::SDL_JOYAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The joystick axis index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_JoyAxisEvent;\n\n/**\n * \\brief Joystick trackball motion event structure (event.jball.*)\n */\ntypedef struct SDL_JoyBallEvent\n{\n Uint32 type; /**< ::SDL_JOYBALLMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 ball; /**< The joystick trackball index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 xrel; /**< The relative motion in the X direction */\n Sint16 yrel; /**< The relative motion in the Y direction */\n} SDL_JoyBallEvent;\n\n/**\n * \\brief Joystick hat position change event structure (event.jhat.*)\n */\ntypedef struct SDL_JoyHatEvent\n{\n Uint32 type; /**< ::SDL_JOYHATMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 hat; /**< The joystick hat index */\n Uint8 value; /**< The hat position value.\n * \\sa ::SDL_HAT_LEFTUP ::SDL_HAT_UP ::SDL_HAT_RIGHTUP\n * \\sa ::SDL_HAT_LEFT ::SDL_HAT_CENTERED ::SDL_HAT_RIGHT\n * \\sa ::SDL_HAT_LEFTDOWN ::SDL_HAT_DOWN ::SDL_HAT_RIGHTDOWN\n *\n * Note that zero means the POV is centered.\n */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyHatEvent;\n\n/**\n * \\brief Joystick button event structure (event.jbutton.*)\n */\ntypedef struct SDL_JoyButtonEvent\n{\n Uint32 type; /**< ::SDL_JOYBUTTONDOWN or ::SDL_JOYBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The joystick button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyButtonEvent;\n\n/**\n * \\brief Joystick device event structure (event.jdevice.*)\n */\ntypedef struct SDL_JoyDeviceEvent\n{\n Uint32 type; /**< ::SDL_JOYDEVICEADDED or ::SDL_JOYDEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED event */\n} SDL_JoyDeviceEvent;\n\n\n/**\n * \\brief Game controller axis motion event structure (event.caxis.*)\n */\ntypedef struct SDL_ControllerAxisEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The controller axis (SDL_GameControllerAxis) */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_ControllerAxisEvent;\n\n\n/**\n * \\brief Game controller button event structure (event.cbutton.*)\n */\ntypedef struct SDL_ControllerButtonEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERBUTTONDOWN or ::SDL_CONTROLLERBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The controller button (SDL_GameControllerButton) */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_ControllerButtonEvent;\n\n\n/**\n * \\brief Controller device event structure (event.cdevice.*)\n */\ntypedef struct SDL_ControllerDeviceEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERDEVICEADDED, ::SDL_CONTROLLERDEVICEREMOVED, or ::SDL_CONTROLLERDEVICEREMAPPED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */\n} SDL_ControllerDeviceEvent;\n\n/**\n * \\brief Game controller touchpad event structure (event.ctouchpad.*)\n */\ntypedef struct SDL_ControllerTouchpadEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERTOUCHPADDOWN or ::SDL_CONTROLLERTOUCHPADMOTION or ::SDL_CONTROLLERTOUCHPADUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 touchpad; /**< The index of the touchpad */\n Sint32 finger; /**< The index of the finger on the touchpad */\n float x; /**< Normalized in the range 0...1 with 0 being on the left */\n float y; /**< Normalized in the range 0...1 with 0 being at the top */\n float pressure; /**< Normalized in the range 0...1 */\n} SDL_ControllerTouchpadEvent;\n\n/**\n * \\brief Game controller sensor event structure (event.csensor.*)\n */\ntypedef struct SDL_ControllerSensorEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERSENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 sensor; /**< The type of the sensor, one of the values of ::SDL_SensorType */\n float data[3]; /**< Up to 3 values from the sensor, as defined in SDL_sensor.h */\n} SDL_ControllerSensorEvent;\n\n/**\n * \\brief Audio device event structure (event.adevice.*)\n */\ntypedef struct SDL_AudioDeviceEvent\n{\n Uint32 type; /**< ::SDL_AUDIODEVICEADDED, or ::SDL_AUDIODEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 which; /**< The audio device index for the ADDED event (valid until next SDL_GetNumAudioDevices() call), SDL_AudioDeviceID for the REMOVED event */\n Uint8 iscapture; /**< zero if an output device, non-zero if a capture device. */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n} SDL_AudioDeviceEvent;\n\n\n/**\n * \\brief Touch finger event structure (event.tfinger.*)\n */\ntypedef struct SDL_TouchFingerEvent\n{\n Uint32 type; /**< ::SDL_FINGERMOTION or ::SDL_FINGERDOWN or ::SDL_FINGERUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_FingerID fingerId;\n float x; /**< Normalized in the range 0...1 */\n float y; /**< Normalized in the range 0...1 */\n float dx; /**< Normalized in the range -1...1 */\n float dy; /**< Normalized in the range -1...1 */\n float pressure; /**< Normalized in the range 0...1 */\n Uint32 windowID; /**< The window underneath the finger, if any */\n} SDL_TouchFingerEvent;\n\n\n/**\n * \\brief Multiple Finger Gesture Event (event.mgesture.*)\n */\ntypedef struct SDL_MultiGestureEvent\n{\n Uint32 type; /**< ::SDL_MULTIGESTURE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n float dTheta;\n float dDist;\n float x;\n float y;\n Uint16 numFingers;\n Uint16 padding;\n} SDL_MultiGestureEvent;\n\n\n/**\n * \\brief Dollar Gesture Event (event.dgesture.*)\n */\ntypedef struct SDL_DollarGestureEvent\n{\n Uint32 type; /**< ::SDL_DOLLARGESTURE or ::SDL_DOLLARRECORD */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_GestureID gestureId;\n Uint32 numFingers;\n float error;\n float x; /**< Normalized center of gesture */\n float y; /**< Normalized center of gesture */\n} SDL_DollarGestureEvent;\n\n\n/**\n * \\brief An event used to request a file open by the system (event.drop.*)\n * This event is enabled by default, you can disable it with SDL_EventState().\n * \\note If this event is enabled, you must free the filename in the event.\n */\ntypedef struct SDL_DropEvent\n{\n Uint32 type; /**< ::SDL_DROPBEGIN or ::SDL_DROPFILE or ::SDL_DROPTEXT or ::SDL_DROPCOMPLETE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n char *file; /**< The file name, which should be freed with SDL_free(), is NULL on begin/complete */\n Uint32 windowID; /**< The window that was dropped on, if any */\n} SDL_DropEvent;\n\n\n/**\n * \\brief Sensor event structure (event.sensor.*)\n */\ntypedef struct SDL_SensorEvent\n{\n Uint32 type; /**< ::SDL_SENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The instance ID of the sensor */\n float data[6]; /**< Up to 6 values from the sensor - additional values can be queried using SDL_SensorGetData() */\n} SDL_SensorEvent;\n\n/**\n * \\brief The \"quit requested\" event\n */\ntypedef struct SDL_QuitEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_QuitEvent;\n\n/**\n * \\brief OS Specific event\n */\ntypedef struct SDL_OSEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_OSEvent;\n\n/**\n * \\brief A user-defined event type (event.user.*)\n */\ntypedef struct SDL_UserEvent\n{\n Uint32 type; /**< ::SDL_USEREVENT through ::SDL_LASTEVENT-1 */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window if any */\n Sint32 code; /**< User defined event code */\n void *data1; /**< User defined data pointer */\n void *data2; /**< User defined data pointer */\n} SDL_UserEvent;\n\n\nstruct SDL_SysWMmsg;\ntypedef struct SDL_SysWMmsg SDL_SysWMmsg;\n\n/**\n * \\brief A video driver dependent system event (event.syswm.*)\n * This event is disabled by default, you can enable it with SDL_EventState()\n *\n * \\note If you want to use this event, you should include SDL_syswm.h.\n */\ntypedef struct SDL_SysWMEvent\n{\n Uint32 type; /**< ::SDL_SYSWMEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_SysWMmsg *msg; /**< driver dependent data, defined in SDL_syswm.h */\n} SDL_SysWMEvent;\n\n/**\n * \\brief General event structure\n */\ntypedef union SDL_Event\n{\n Uint32 type; /**< Event type, shared with all events */\n SDL_CommonEvent common; /**< Common event data */\n SDL_DisplayEvent display; /**< Display event data */\n SDL_WindowEvent window; /**< Window event data */\n SDL_KeyboardEvent key; /**< Keyboard event data */\n SDL_TextEditingEvent edit; /**< Text editing event data */\n SDL_TextInputEvent text; /**< Text input event data */\n SDL_MouseMotionEvent motion; /**< Mouse motion event data */\n SDL_MouseButtonEvent button; /**< Mouse button event data */\n SDL_MouseWheelEvent wheel; /**< Mouse wheel event data */\n SDL_JoyAxisEvent jaxis; /**< Joystick axis event data */\n SDL_JoyBallEvent jball; /**< Joystick ball event data */\n SDL_JoyHatEvent jhat; /**< Joystick hat event data */\n SDL_JoyButtonEvent jbutton; /**< Joystick button event data */\n SDL_JoyDeviceEvent jdevice; /**< Joystick device change event data */\n SDL_ControllerAxisEvent caxis; /**< Game Controller axis event data */\n SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */\n SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */\n SDL_ControllerTouchpadEvent ctouchpad; /**< Game Controller touchpad event data */\n SDL_ControllerSensorEvent csensor; /**< Game Controller sensor event data */\n SDL_AudioDeviceEvent adevice; /**< Audio device event data */\n SDL_SensorEvent sensor; /**< Sensor event data */\n SDL_QuitEvent quit; /**< Quit request event data */\n SDL_UserEvent user; /**< Custom event data */\n SDL_SysWMEvent syswm; /**< System dependent window event data */\n SDL_TouchFingerEvent tfinger; /**< Touch finger event data */\n SDL_MultiGestureEvent mgesture; /**< Gesture event data */\n SDL_DollarGestureEvent dgesture; /**< Gesture event data */\n SDL_DropEvent drop; /**< Drag and drop event data */\n\n /* This is necessary for ABI compatibility between Visual C++ and GCC\n Visual C++ will respect the push pack pragma and use 52 bytes for\n this structure, and GCC will use the alignment of the largest datatype\n within the union, which is 8 bytes.\n\n So... we'll add padding to force the size to be 56 bytes for both.\n */\n Uint8 padding[56];\n} SDL_Event;\n\n/* Make sure we haven't broken binary compatibility */\nSDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);\n\n\n/* Function prototypes */\n\n/**\n * Pumps the event loop, gathering events from the input devices.\n *\n * This function updates the event queue and internal input device state.\n *\n * This should only be run in the thread that sets the video mode.\n */\nextern DECLSPEC void SDLCALL SDL_PumpEvents(void);\n\n/* @{ */\ntypedef enum\n{\n SDL_ADDEVENT,\n SDL_PEEKEVENT,\n SDL_GETEVENT\n} SDL_eventaction;\n\n/**\n * Checks the event queue for messages and optionally returns them.\n *\n * If \\c action is ::SDL_ADDEVENT, up to \\c numevents events will be added to\n * the back of the event queue.\n *\n * If \\c action is ::SDL_PEEKEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will not be removed from the queue.\n *\n * If \\c action is ::SDL_GETEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will be removed from the queue.\n *\n * \\return The number of events actually stored, or -1 if there was an error.\n *\n * This function is thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event * events, int numevents,\n SDL_eventaction action,\n Uint32 minType, Uint32 maxType);\n/* @} */\n\n/**\n * Checks to see if certain event types are in the event queue.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvent(Uint32 type);\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * This function clears events from the event queue\n * This function only affects currently queued events. If you want to make\n * sure that all pending OS events are flushed, you can call SDL_PumpEvents()\n * on the main thread immediately before the flush call.\n */\nextern DECLSPEC void SDLCALL SDL_FlushEvent(Uint32 type);\nextern DECLSPEC void SDLCALL SDL_FlushEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * \\brief Polls for currently pending events.\n *\n * \\return 1 if there are any pending events, or 0 if there are none available.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);\n\n/**\n * \\brief Waits indefinitely for the next available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event * event);\n\n/**\n * \\brief Waits until the specified timeout (in milliseconds) for the next\n * available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n * \\param timeout The timeout (in milliseconds) to wait for next event.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEventTimeout(SDL_Event * event,\n int timeout);\n\n/**\n * \\brief Add an event to the event queue.\n *\n * \\return 1 on success, 0 if the event was filtered, or -1 if the event queue\n * was full or there was some other error.\n */\nextern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event * event);\n\ntypedef int (SDLCALL * SDL_EventFilter) (void *userdata, SDL_Event * event);\n\n/**\n * Sets up a filter to process all events before they change internal state and\n * are posted to the internal event queue.\n *\n * The filter is prototyped as:\n * \\code\n * int SDL_EventFilter(void *userdata, SDL_Event * event);\n * \\endcode\n *\n * If the filter returns 1, then the event will be added to the internal queue.\n * If it returns 0, then the event will be dropped from the queue, but the\n * internal state will still be updated. This allows selective filtering of\n * dynamically arriving events.\n *\n * \\warning Be very careful of what you do in the event filter function, as\n * it may run in a different thread!\n *\n * There is one caveat when dealing with the ::SDL_QuitEvent event type. The\n * event filter is only called when the window manager desires to close the\n * application window. If the event filter returns 1, then the window will\n * be closed, otherwise the window will remain open if possible.\n *\n * If the quit event is generated by an interrupt signal, it will bypass the\n * internal queue and be delivered to the application at the next event poll.\n */\nextern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Return the current event filter - can be used to \"chain\" filters.\n * If there is no event filter set, this function returns SDL_FALSE.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetEventFilter(SDL_EventFilter * filter,\n void **userdata);\n\n/**\n * Add a function which is called when an event is added to the queue.\n */\nextern DECLSPEC void SDLCALL SDL_AddEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Remove an event watch function added with SDL_AddEventWatch()\n */\nextern DECLSPEC void SDLCALL SDL_DelEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Run the filter function on the current event queue, removing any\n * events for which the filter returns 0.\n */\nextern DECLSPEC void SDLCALL SDL_FilterEvents(SDL_EventFilter filter,\n void *userdata);\n\n/* @{ */\n#define SDL_QUERY -1\n#define SDL_IGNORE 0\n#define SDL_DISABLE 0\n#define SDL_ENABLE 1\n\n/**\n * This function allows you to set the state of processing certain events.\n * - If \\c state is set to ::SDL_IGNORE, that event will be automatically\n * dropped from the event queue and will not be filtered.\n * - If \\c state is set to ::SDL_ENABLE, that event will be processed\n * normally.\n * - If \\c state is set to ::SDL_QUERY, SDL_EventState() will return the\n * current processing state of the specified event.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint32 type, int state);\n/* @} */\n#define SDL_GetEventState(type) SDL_EventState(type, SDL_QUERY)\n\n/**\n * This function allocates a set of user-defined events, and returns\n * the beginning event number for that set of events.\n *\n * If there aren't enough user-defined events left, this function\n * returns (Uint32)-1\n */\nextern DECLSPEC Uint32 SDLCALL SDL_RegisterEvents(int numevents);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_events_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_filesystem.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_filesystem.h\n *\n * \\brief Include file for filesystem SDL API functions\n */\n\n#ifndef SDL_filesystem_h_\n#define SDL_filesystem_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the path where the application resides.\n *\n * Get the \"base path\". This is the directory where the application was run\n * from, which is probably the installation directory, and may or may not\n * be the process's current working directory.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * Some platforms can't determine the application's path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\return String of base dir in UTF-8 encoding, or NULL on error.\n *\n * \\sa SDL_GetPrefPath\n */\nextern DECLSPEC char *SDLCALL SDL_GetBasePath(void);\n\n/**\n * \\brief Get the user-and-app-specific path where files can be written.\n *\n * Get the \"pref dir\". This is meant to be where users can write personal\n * files (preferences and save games, etc) that are specific to your\n * application. This directory is unique per user, per application.\n *\n * This function will decide the appropriate location in the native filesystem,\n * create the directory if necessary, and return a string of the absolute\n * path to the directory in UTF-8 encoding.\n *\n * On Windows, the string might look like:\n * \"C:\\\\Users\\\\bob\\\\AppData\\\\Roaming\\\\My Company\\\\My Program Name\\\\\"\n *\n * On Linux, the string might look like:\n * \"/home/bob/.local/share/My Program Name/\"\n *\n * On Mac OS X, the string might look like:\n * \"/Users/bob/Library/Application Support/My Program Name/\"\n *\n * (etc.)\n *\n * You specify the name of your organization (if it's not a real organization,\n * your name or an Internet domain you own might do) and the name of your\n * application. These should be untranslated proper names.\n *\n * Both the org and app strings may become part of a directory name, so\n * please follow these rules:\n *\n * - Try to use the same org string (including case-sensitivity) for\n * all your applications that use this function.\n * - Always use a unique app string for each one, and make sure it never\n * changes for an app once you've decided on it.\n * - Unicode characters are legal, as long as it's UTF-8 encoded, but...\n * - ...only use letters, numbers, and spaces. Avoid punctuation like\n * \"Game Name 2: Bad Guy's Revenge!\" ... \"Game Name 2\" is sufficient.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * You should assume the path returned by this function is the only safe\n * place to write files (and that SDL_GetBasePath(), while it might be\n * writable, or even the parent of the returned path, aren't where you\n * should be writing things).\n *\n * Some platforms can't determine the pref path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\param org The name of your organization.\n * \\param app The name of your application.\n * \\return UTF-8 string of user dir in platform-dependent notation. NULL\n * if there's a problem (creating directory failed, etc).\n *\n * \\sa SDL_GetBasePath\n */\nextern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_filesystem_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_gamecontroller.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * Include file for SDL game controller event handling\n */\n\n#ifndef SDL_gamecontroller_h_\n#define SDL_gamecontroller_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_GAMECONTROLLER flag. This causes SDL to scan the system\n * for game controllers, and load appropriate drivers.\n *\n * If you would like to receive controller updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The gamecontroller structure used to identify an SDL game controller\n */\nstruct _SDL_GameController;\ntypedef struct _SDL_GameController SDL_GameController;\n\ntypedef enum\n{\n SDL_CONTROLLER_TYPE_UNKNOWN = 0,\n SDL_CONTROLLER_TYPE_XBOX360,\n SDL_CONTROLLER_TYPE_XBOXONE,\n SDL_CONTROLLER_TYPE_PS3,\n SDL_CONTROLLER_TYPE_PS4,\n SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,\n SDL_CONTROLLER_TYPE_VIRTUAL,\n SDL_CONTROLLER_TYPE_PS5\n} SDL_GameControllerType;\n\ntypedef enum\n{\n SDL_CONTROLLER_BINDTYPE_NONE = 0,\n SDL_CONTROLLER_BINDTYPE_BUTTON,\n SDL_CONTROLLER_BINDTYPE_AXIS,\n SDL_CONTROLLER_BINDTYPE_HAT\n} SDL_GameControllerBindType;\n\n/**\n * Get the SDL joystick layer binding for this controller button/axis mapping\n */\ntypedef struct SDL_GameControllerButtonBind\n{\n SDL_GameControllerBindType bindType;\n union\n {\n int button;\n int axis;\n struct {\n int hat;\n int hat_mask;\n } hat;\n } value;\n\n} SDL_GameControllerButtonBind;\n\n\n/**\n * To count the number of game controllers in the system for the following:\n * int nJoysticks = SDL_NumJoysticks();\n * int nGameControllers = 0;\n * for (int i = 0; i < nJoysticks; i++) {\n * if (SDL_IsGameController(i)) {\n * nGameControllers++;\n * }\n * }\n *\n * Using the SDL_HINT_GAMECONTROLLERCONFIG hint or the SDL_GameControllerAddMapping() you can add support for controllers SDL is unaware of or cause an existing controller to have a different binding. The format is:\n * guid,name,mappings\n *\n * Where GUID is the string value from SDL_JoystickGetGUIDString(), name is the human readable string for the device and mappings are controller mappings to joystick ones.\n * Under Windows there is a reserved GUID of \"xinput\" that covers any XInput devices.\n * The mapping format for joystick is:\n * bX - a joystick button, index X\n * hX.Y - hat X with value Y\n * aX - axis X of the joystick\n * Buttons can be used as a controller axis and vice versa.\n *\n * This string shows an example of a valid mapping for a controller\n * \"03000000341a00003608000000000000,PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7\",\n *\n */\n\n/**\n * Load a set of mappings from a seekable SDL data stream (memory or file), filtered by the current SDL_GetPlatform()\n * A community sourced database of controllers is available at https://raw.github.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt\n *\n * If \\c freerw is non-zero, the stream will be closed after being read.\n * \n * \\return number of mappings added, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw, int freerw);\n\n/**\n * Load a set of mappings from a file, filtered by the current SDL_GetPlatform()\n *\n * Convenience macro.\n */\n#define SDL_GameControllerAddMappingsFromFile(file) SDL_GameControllerAddMappingsFromRW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Add or update an existing mapping configuration\n *\n * \\return 1 if mapping is added, 0 if updated, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMapping(const char* mappingString);\n\n/**\n * Get the number of mappings installed\n *\n * \\return the number of mappings\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerNumMappings(void);\n\n/**\n * Get the mapping at a particular index.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if the index is out of range.\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForIndex(int mapping_index);\n\n/**\n * Get a mapping string for a GUID\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID(SDL_JoystickGUID guid);\n\n/**\n * Get a mapping string for an open GameController\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gamecontroller);\n\n/**\n * Is the joystick on this index supported by the game controller interface?\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);\n\n/**\n * Get the implementation dependent name of a game controller.\n * This can be called before any controllers are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);\n\n/**\n * Get the type of a game controller.\n * This can be called before any controllers are opened.\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(int joystick_index);\n\n/**\n * Get the mapping of a game controller.\n * This can be called before any controllers are opened.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char *SDLCALL SDL_GameControllerMappingForDeviceIndex(int joystick_index);\n\n/**\n * Open a game controller for use.\n * The index passed as an argument refers to the N'th game controller on the system.\n * This index is not the value which will identify this controller in future\n * controller events. The joystick's instance id (::SDL_JoystickID) will be\n * used there instead.\n *\n * \\return A controller identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_index);\n\n/**\n * Return the SDL_GameController associated with an instance id.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);\n\n/**\n * Return the SDL_GameController associated with a player index.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);\n\n/**\n * Return the name for this currently opened controller\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);\n\n/**\n * Return the type of this currently opened controller\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);\n\n/**\n * Get the player index of an opened game controller, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);\n\n/**\n * Set the player index of an opened game controller\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);\n\n/**\n * Get the USB vendor ID of an opened controller, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);\n\n/**\n * Get the USB product ID of an opened controller, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);\n\n/**\n * Get the product version of an opened controller, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);\n\n/**\n * Get the serial number of an opened controller, if available.\n * \n * Returns the serial number of the controller, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);\n\n/**\n * Returns SDL_TRUE if the controller has been opened and currently connected,\n * or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerGetAttached(SDL_GameController *gamecontroller);\n\n/**\n * Get the underlying joystick object used by a controller\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller);\n\n/**\n * Enable/disable controller event polling.\n *\n * If controller events are disabled, you must call SDL_GameControllerUpdate()\n * yourself and check the state of the controller when you want controller\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerEventState(int state);\n\n/**\n * Update the current state of the open game controllers.\n *\n * This is called automatically by the event loop if any game controller\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerUpdate(void);\n\n\n/**\n * The list of axes available from a controller\n *\n * Thumbstick axis values range from SDL_JOYSTICK_AXIS_MIN to SDL_JOYSTICK_AXIS_MAX,\n * and are centered within ~8000 of zero, though advanced UI will allow users to set\n * or autodetect the dead zone, which varies between controllers.\n *\n * Trigger axis values range from 0 to SDL_JOYSTICK_AXIS_MAX.\n */\ntypedef enum\n{\n SDL_CONTROLLER_AXIS_INVALID = -1,\n SDL_CONTROLLER_AXIS_LEFTX,\n SDL_CONTROLLER_AXIS_LEFTY,\n SDL_CONTROLLER_AXIS_RIGHTX,\n SDL_CONTROLLER_AXIS_RIGHTY,\n SDL_CONTROLLER_AXIS_TRIGGERLEFT,\n SDL_CONTROLLER_AXIS_TRIGGERRIGHT,\n SDL_CONTROLLER_AXIS_MAX\n} SDL_GameControllerAxis;\n\n/**\n * turn this string into a axis mapping\n */\nextern DECLSPEC SDL_GameControllerAxis SDLCALL SDL_GameControllerGetAxisFromString(const char *pchString);\n\n/**\n * turn this axis enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis axis);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,\n SDL_GameControllerAxis axis);\n\n/**\n * Return whether a game controller has a given axis\n */\nextern DECLSPEC SDL_bool SDLCALL\nSDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * Get the current state of an axis control on a game controller.\n *\n * The state is a value ranging from -32768 to 32767 (except for the triggers,\n * which range from 0 to 32767).\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL\nSDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * The list of buttons available from a controller\n */\ntypedef enum\n{\n SDL_CONTROLLER_BUTTON_INVALID = -1,\n SDL_CONTROLLER_BUTTON_A,\n SDL_CONTROLLER_BUTTON_B,\n SDL_CONTROLLER_BUTTON_X,\n SDL_CONTROLLER_BUTTON_Y,\n SDL_CONTROLLER_BUTTON_BACK,\n SDL_CONTROLLER_BUTTON_GUIDE,\n SDL_CONTROLLER_BUTTON_START,\n SDL_CONTROLLER_BUTTON_LEFTSTICK,\n SDL_CONTROLLER_BUTTON_RIGHTSTICK,\n SDL_CONTROLLER_BUTTON_LEFTSHOULDER,\n SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,\n SDL_CONTROLLER_BUTTON_DPAD_UP,\n SDL_CONTROLLER_BUTTON_DPAD_DOWN,\n SDL_CONTROLLER_BUTTON_DPAD_LEFT,\n SDL_CONTROLLER_BUTTON_DPAD_RIGHT,\n SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */\n SDL_CONTROLLER_BUTTON_PADDLE1, /* Xbox Elite paddle P1 */\n SDL_CONTROLLER_BUTTON_PADDLE2, /* Xbox Elite paddle P3 */\n SDL_CONTROLLER_BUTTON_PADDLE3, /* Xbox Elite paddle P2 */\n SDL_CONTROLLER_BUTTON_PADDLE4, /* Xbox Elite paddle P4 */\n SDL_CONTROLLER_BUTTON_TOUCHPAD, /* PS4/PS5 touchpad button */\n SDL_CONTROLLER_BUTTON_MAX\n} SDL_GameControllerButton;\n\n/**\n * turn this string into a button mapping\n */\nextern DECLSPEC SDL_GameControllerButton SDLCALL SDL_GameControllerGetButtonFromString(const char *pchString);\n\n/**\n * turn this button enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForButton(SDL_GameControllerButton button);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Return whether a game controller has a given button\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the current state of a button on a game controller.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the number of touchpads on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);\n\n/**\n * Get the number of supported simultaneous fingers on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);\n\n/**\n * Get the current state of a finger on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);\n\n/**\n * Return whether a game controller has a particular sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor exists, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Set whether data reporting for a game controller sensor is enabled\n *\n * \\param gamecontroller The controller to update\n * \\param type The type of sensor to enable/disable\n * \\param enabled Whether data reporting should be enabled\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);\n\n/**\n * Query whether sensor data reporting is enabled for a game controller\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Get the current state of a game controller sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n * See SDL_sensor.h for the details for each type of sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecontroller, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the game controller's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a controller has an LED\n *\n * \\param gamecontroller The controller to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this controller does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *gamecontroller);\n\n/**\n * Update a controller's LED color.\n *\n * \\param gamecontroller The controller to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this controller does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a controller previously opened with SDL_GameControllerOpen().\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerClose(SDL_GameController *gamecontroller);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gamecontroller_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_gesture.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gesture.h\n *\n * Include file for SDL gesture event handling.\n */\n\n#ifndef SDL_gesture_h_\n#define SDL_gesture_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"SDL_touch.h\"\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_GestureID;\n\n/* Function prototypes */\n\n/**\n * \\brief Begin Recording a gesture on the specified touch, or all touches (-1)\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);\n\n\n/**\n * \\brief Save all currently loaded Dollar Gesture templates\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);\n\n/**\n * \\brief Save a currently loaded Dollar Gesture template\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);\n\n\n/**\n * \\brief Load Dollar Gesture templates from a file\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gesture_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_haptic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_haptic.h\n *\n * \\brief The SDL haptic subsystem allows you to control haptic (force feedback)\n * devices.\n *\n * The basic usage is as follows:\n * - Initialize the subsystem (::SDL_INIT_HAPTIC).\n * - Open a haptic device.\n * - SDL_HapticOpen() to open from index.\n * - SDL_HapticOpenFromJoystick() to open from an existing joystick.\n * - Create an effect (::SDL_HapticEffect).\n * - Upload the effect with SDL_HapticNewEffect().\n * - Run the effect with SDL_HapticRunEffect().\n * - (optional) Free the effect with SDL_HapticDestroyEffect().\n * - Close the haptic device with SDL_HapticClose().\n *\n * \\par Simple rumble example:\n * \\code\n * SDL_Haptic *haptic;\n *\n * // Open the device\n * haptic = SDL_HapticOpen( 0 );\n * if (haptic == NULL)\n * return -1;\n *\n * // Initialize simple rumble\n * if (SDL_HapticRumbleInit( haptic ) != 0)\n * return -1;\n *\n * // Play effect at 50% strength for 2 seconds\n * if (SDL_HapticRumblePlay( haptic, 0.5, 2000 ) != 0)\n * return -1;\n * SDL_Delay( 2000 );\n *\n * // Clean up\n * SDL_HapticClose( haptic );\n * \\endcode\n *\n * \\par Complete example:\n * \\code\n * int test_haptic( SDL_Joystick * joystick ) {\n * SDL_Haptic *haptic;\n * SDL_HapticEffect effect;\n * int effect_id;\n *\n * // Open the device\n * haptic = SDL_HapticOpenFromJoystick( joystick );\n * if (haptic == NULL) return -1; // Most likely joystick isn't haptic\n *\n * // See if it can do sine waves\n * if ((SDL_HapticQuery(haptic) & SDL_HAPTIC_SINE)==0) {\n * SDL_HapticClose(haptic); // No sine effect\n * return -1;\n * }\n *\n * // Create the effect\n * memset( &effect, 0, sizeof(SDL_HapticEffect) ); // 0 is safe default\n * effect.type = SDL_HAPTIC_SINE;\n * effect.periodic.direction.type = SDL_HAPTIC_POLAR; // Polar coordinates\n * effect.periodic.direction.dir[0] = 18000; // Force comes from south\n * effect.periodic.period = 1000; // 1000 ms\n * effect.periodic.magnitude = 20000; // 20000/32767 strength\n * effect.periodic.length = 5000; // 5 seconds long\n * effect.periodic.attack_length = 1000; // Takes 1 second to get max strength\n * effect.periodic.fade_length = 1000; // Takes 1 second to fade away\n *\n * // Upload the effect\n * effect_id = SDL_HapticNewEffect( haptic, &effect );\n *\n * // Test the effect\n * SDL_HapticRunEffect( haptic, effect_id, 1 );\n * SDL_Delay( 5000); // Wait for the effect to finish\n *\n * // We destroy the effect, although closing the device also does this\n * SDL_HapticDestroyEffect( haptic, effect_id );\n *\n * // Close the device\n * SDL_HapticClose(haptic);\n *\n * return 0; // Success\n * }\n * \\endcode\n */\n\n#ifndef SDL_haptic_h_\n#define SDL_haptic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* FIXME: For SDL 2.1, adjust all the magnitude variables to be Uint16 (0xFFFF).\n *\n * At the moment the magnitude variables are mixed between signed/unsigned, and\n * it is also not made clear that ALL of those variables expect a max of 0x7FFF.\n *\n * Some platforms may have higher precision than that (Linux FF, Windows XInput)\n * so we should fix the inconsistency in favor of higher possible precision,\n * adjusting for platforms that use different scales.\n * -flibit\n */\n\n/**\n * \\typedef SDL_Haptic\n *\n * \\brief The haptic structure used to identify an SDL haptic.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n */\nstruct _SDL_Haptic;\ntypedef struct _SDL_Haptic SDL_Haptic;\n\n\n/**\n * \\name Haptic features\n *\n * Different haptic features a device can have.\n */\n/* @{ */\n\n/**\n * \\name Haptic effects\n */\n/* @{ */\n\n/**\n * \\brief Constant effect supported.\n *\n * Constant haptic effect.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_CONSTANT (1u<<0)\n\n/**\n * \\brief Sine wave effect supported.\n *\n * Periodic haptic effect that simulates sine waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SINE (1u<<1)\n\n/**\n * \\brief Left/Right effect supported.\n *\n * Haptic effect for direct control over high/low frequency motors.\n *\n * \\sa SDL_HapticLeftRight\n * \\warning this value was SDL_HAPTIC_SQUARE right before 2.0.0 shipped. Sorry,\n * we ran out of bits, and this is important for XInput devices.\n */\n#define SDL_HAPTIC_LEFTRIGHT (1u<<2)\n\n/* !!! FIXME: put this back when we have more bits in 2.1 */\n/* #define SDL_HAPTIC_SQUARE (1<<2) */\n\n/**\n * \\brief Triangle wave effect supported.\n *\n * Periodic haptic effect that simulates triangular waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_TRIANGLE (1u<<3)\n\n/**\n * \\brief Sawtoothup wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth up waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHUP (1u<<4)\n\n/**\n * \\brief Sawtoothdown wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth down waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHDOWN (1u<<5)\n\n/**\n * \\brief Ramp effect supported.\n *\n * Ramp haptic effect.\n *\n * \\sa SDL_HapticRamp\n */\n#define SDL_HAPTIC_RAMP (1u<<6)\n\n/**\n * \\brief Spring effect supported - uses axes position.\n *\n * Condition haptic effect that simulates a spring. Effect is based on the\n * axes position.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_SPRING (1u<<7)\n\n/**\n * \\brief Damper effect supported - uses axes velocity.\n *\n * Condition haptic effect that simulates dampening. Effect is based on the\n * axes velocity.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_DAMPER (1u<<8)\n\n/**\n * \\brief Inertia effect supported - uses axes acceleration.\n *\n * Condition haptic effect that simulates inertia. Effect is based on the axes\n * acceleration.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_INERTIA (1u<<9)\n\n/**\n * \\brief Friction effect supported - uses axes movement.\n *\n * Condition haptic effect that simulates friction. Effect is based on the\n * axes movement.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_FRICTION (1u<<10)\n\n/**\n * \\brief Custom effect is supported.\n *\n * User defined custom haptic effect.\n */\n#define SDL_HAPTIC_CUSTOM (1u<<11)\n\n/* @} *//* Haptic effects */\n\n/* These last few are features the device has, not effects */\n\n/**\n * \\brief Device can set global gain.\n *\n * Device supports setting the global gain.\n *\n * \\sa SDL_HapticSetGain\n */\n#define SDL_HAPTIC_GAIN (1u<<12)\n\n/**\n * \\brief Device can set autocenter.\n *\n * Device supports setting autocenter.\n *\n * \\sa SDL_HapticSetAutocenter\n */\n#define SDL_HAPTIC_AUTOCENTER (1u<<13)\n\n/**\n * \\brief Device can be queried for effect status.\n *\n * Device supports querying effect status.\n *\n * \\sa SDL_HapticGetEffectStatus\n */\n#define SDL_HAPTIC_STATUS (1u<<14)\n\n/**\n * \\brief Device can be paused.\n *\n * Devices supports being paused.\n *\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticUnpause\n */\n#define SDL_HAPTIC_PAUSE (1u<<15)\n\n\n/**\n * \\name Direction encodings\n */\n/* @{ */\n\n/**\n * \\brief Uses polar coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_POLAR 0\n\n/**\n * \\brief Uses cartesian coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_CARTESIAN 1\n\n/**\n * \\brief Uses spherical coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_SPHERICAL 2\n\n/**\n * \\brief Use this value to play an effect on the steering wheel axis. This \n * provides better compatibility across platforms and devices as SDL will guess \n * the correct axis.\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_STEERING_AXIS 3\n\n/* @} *//* Direction encodings */\n\n/* @} *//* Haptic features */\n\n/*\n * Misc defines.\n */\n\n/**\n * \\brief Used to play a device an infinite number of times.\n *\n * \\sa SDL_HapticRunEffect\n */\n#define SDL_HAPTIC_INFINITY 4294967295U\n\n\n/**\n * \\brief Structure that represents a haptic direction.\n *\n * This is the direction where the force comes from,\n * instead of the direction in which the force is exerted.\n *\n * Directions can be specified by:\n * - ::SDL_HAPTIC_POLAR : Specified by polar coordinates.\n * - ::SDL_HAPTIC_CARTESIAN : Specified by cartesian coordinates.\n * - ::SDL_HAPTIC_SPHERICAL : Specified by spherical coordinates.\n *\n * Cardinal directions of the haptic device are relative to the positioning\n * of the device. North is considered to be away from the user.\n *\n * The following diagram represents the cardinal directions:\n * \\verbatim\n .--.\n |__| .-------.\n |=.| |.-----.|\n |--| || ||\n | | |'-----'|\n |__|~')_____('\n [ COMPUTER ]\n\n\n North (0,-1)\n ^\n |\n |\n (-1,0) West <----[ HAPTIC ]----> East (1,0)\n |\n |\n v\n South (0,1)\n\n\n [ USER ]\n \\|||/\n (o o)\n ---ooO-(_)-Ooo---\n \\endverbatim\n *\n * If type is ::SDL_HAPTIC_POLAR, direction is encoded by hundredths of a\n * degree starting north and turning clockwise. ::SDL_HAPTIC_POLAR only uses\n * the first \\c dir parameter. The cardinal directions would be:\n * - North: 0 (0 degrees)\n * - East: 9000 (90 degrees)\n * - South: 18000 (180 degrees)\n * - West: 27000 (270 degrees)\n *\n * If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions\n * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN uses\n * the first three \\c dir parameters. The cardinal directions would be:\n * - North: 0,-1, 0\n * - East: 1, 0, 0\n * - South: 0, 1, 0\n * - West: -1, 0, 0\n *\n * The Z axis represents the height of the effect if supported, otherwise\n * it's unused. In cartesian encoding (1, 2) would be the same as (2, 4), you\n * can use any multiple you want, only the direction matters.\n *\n * If type is ::SDL_HAPTIC_SPHERICAL, direction is encoded by two rotations.\n * The first two \\c dir parameters are used. The \\c dir parameters are as\n * follows (all values are in hundredths of degrees):\n * - Degrees from (1, 0) rotated towards (0, 1).\n * - Degrees towards (0, 0, 1) (device needs at least 3 axes).\n *\n *\n * Example of force coming from the south with all encodings (force coming\n * from the south means the user will have to pull the stick to counteract):\n * \\code\n * SDL_HapticDirection direction;\n *\n * // Cartesian directions\n * direction.type = SDL_HAPTIC_CARTESIAN; // Using cartesian direction encoding.\n * direction.dir[0] = 0; // X position\n * direction.dir[1] = 1; // Y position\n * // Assuming the device has 2 axes, we don't need to specify third parameter.\n *\n * // Polar directions\n * direction.type = SDL_HAPTIC_POLAR; // We'll be using polar direction encoding.\n * direction.dir[0] = 18000; // Polar only uses first parameter\n *\n * // Spherical coordinates\n * direction.type = SDL_HAPTIC_SPHERICAL; // Spherical encoding\n * direction.dir[0] = 9000; // Since we only have two axes we don't need more parameters.\n * \\endcode\n *\n * \\sa SDL_HAPTIC_POLAR\n * \\sa SDL_HAPTIC_CARTESIAN\n * \\sa SDL_HAPTIC_SPHERICAL\n * \\sa SDL_HAPTIC_STEERING_AXIS\n * \\sa SDL_HapticEffect\n * \\sa SDL_HapticNumAxes\n */\ntypedef struct SDL_HapticDirection\n{\n Uint8 type; /**< The type of encoding. */\n Sint32 dir[3]; /**< The encoded direction. */\n} SDL_HapticDirection;\n\n\n/**\n * \\brief A structure containing a template for a Constant effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CONSTANT effect.\n *\n * A constant effect applies a constant force in the specified direction\n * to the joystick.\n *\n * \\sa SDL_HAPTIC_CONSTANT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticConstant\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CONSTANT */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Constant */\n Sint16 level; /**< Strength of the constant effect. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticConstant;\n\n/**\n * \\brief A structure containing a template for a Periodic effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SINE\n * - ::SDL_HAPTIC_LEFTRIGHT\n * - ::SDL_HAPTIC_TRIANGLE\n * - ::SDL_HAPTIC_SAWTOOTHUP\n * - ::SDL_HAPTIC_SAWTOOTHDOWN\n *\n * A periodic effect consists in a wave-shaped effect that repeats itself\n * over time. The type determines the shape of the wave and the parameters\n * determine the dimensions of the wave.\n *\n * Phase is given by hundredth of a degree meaning that giving the phase a value\n * of 9000 will displace it 25% of its period. Here are sample values:\n * - 0: No phase displacement.\n * - 9000: Displaced 25% of its period.\n * - 18000: Displaced 50% of its period.\n * - 27000: Displaced 75% of its period.\n * - 36000: Displaced 100% of its period, same as 0, but 0 is preferred.\n *\n * Examples:\n * \\verbatim\n SDL_HAPTIC_SINE\n __ __ __ __\n / \\ / \\ / \\ /\n / \\__/ \\__/ \\__/\n\n SDL_HAPTIC_SQUARE\n __ __ __ __ __\n | | | | | | | | | |\n | |__| |__| |__| |__| |\n\n SDL_HAPTIC_TRIANGLE\n /\\ /\\ /\\ /\\ /\\\n / \\ / \\ / \\ / \\ /\n / \\/ \\/ \\/ \\/\n\n SDL_HAPTIC_SAWTOOTHUP\n /| /| /| /| /| /| /|\n / | / | / | / | / | / | / |\n / |/ |/ |/ |/ |/ |/ |\n\n SDL_HAPTIC_SAWTOOTHDOWN\n \\ |\\ |\\ |\\ |\\ |\\ |\\ |\n \\ | \\ | \\ | \\ | \\ | \\ | \\ |\n \\| \\| \\| \\| \\| \\| \\|\n \\endverbatim\n *\n * \\sa SDL_HAPTIC_SINE\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HAPTIC_TRIANGLE\n * \\sa SDL_HAPTIC_SAWTOOTHUP\n * \\sa SDL_HAPTIC_SAWTOOTHDOWN\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticPeriodic\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SINE, ::SDL_HAPTIC_LEFTRIGHT,\n ::SDL_HAPTIC_TRIANGLE, ::SDL_HAPTIC_SAWTOOTHUP or\n ::SDL_HAPTIC_SAWTOOTHDOWN */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Periodic */\n Uint16 period; /**< Period of the wave. */\n Sint16 magnitude; /**< Peak value; if negative, equivalent to 180 degrees extra phase shift. */\n Sint16 offset; /**< Mean value of the wave. */\n Uint16 phase; /**< Positive phase shift given by hundredth of a degree. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticPeriodic;\n\n/**\n * \\brief A structure containing a template for a Condition effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SPRING: Effect based on axes position.\n * - ::SDL_HAPTIC_DAMPER: Effect based on axes velocity.\n * - ::SDL_HAPTIC_INERTIA: Effect based on axes acceleration.\n * - ::SDL_HAPTIC_FRICTION: Effect based on axes movement.\n *\n * Direction is handled by condition internals instead of a direction member.\n * The condition effect specific members have three parameters. The first\n * refers to the X axis, the second refers to the Y axis and the third\n * refers to the Z axis. The right terms refer to the positive side of the\n * axis and the left terms refer to the negative side of the axis. Please\n * refer to the ::SDL_HapticDirection diagram for which side is positive and\n * which is negative.\n *\n * \\sa SDL_HapticDirection\n * \\sa SDL_HAPTIC_SPRING\n * \\sa SDL_HAPTIC_DAMPER\n * \\sa SDL_HAPTIC_INERTIA\n * \\sa SDL_HAPTIC_FRICTION\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCondition\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SPRING, ::SDL_HAPTIC_DAMPER,\n ::SDL_HAPTIC_INERTIA or ::SDL_HAPTIC_FRICTION */\n SDL_HapticDirection direction; /**< Direction of the effect - Not used ATM. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Condition */\n Uint16 right_sat[3]; /**< Level when joystick is to the positive side; max 0xFFFF. */\n Uint16 left_sat[3]; /**< Level when joystick is to the negative side; max 0xFFFF. */\n Sint16 right_coeff[3]; /**< How fast to increase the force towards the positive side. */\n Sint16 left_coeff[3]; /**< How fast to increase the force towards the negative side. */\n Uint16 deadband[3]; /**< Size of the dead zone; max 0xFFFF: whole axis-range when 0-centered. */\n Sint16 center[3]; /**< Position of the dead zone. */\n} SDL_HapticCondition;\n\n/**\n * \\brief A structure containing a template for a Ramp effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_RAMP effect.\n *\n * The ramp effect starts at start strength and ends at end strength.\n * It augments in linear fashion. If you use attack and fade with a ramp\n * the effects get added to the ramp effect making the effect become\n * quadratic instead of linear.\n *\n * \\sa SDL_HAPTIC_RAMP\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticRamp\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_RAMP */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Ramp */\n Sint16 start; /**< Beginning strength level. */\n Sint16 end; /**< Ending strength level. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticRamp;\n\n/**\n * \\brief A structure containing a template for a Left/Right effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_LEFTRIGHT effect.\n *\n * The Left/Right effect is used to explicitly control the large and small\n * motors, commonly found in modern game controllers. The small (right) motor\n * is high frequency, and the large (left) motor is low frequency.\n *\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticLeftRight\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_LEFTRIGHT */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect in milliseconds. */\n\n /* Rumble */\n Uint16 large_magnitude; /**< Control of the large controller motor. */\n Uint16 small_magnitude; /**< Control of the small controller motor. */\n} SDL_HapticLeftRight;\n\n/**\n * \\brief A structure containing a template for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * A custom force feedback effect is much like a periodic effect, where the\n * application can define its exact shape. You will have to allocate the\n * data yourself. Data should consist of channels * samples Uint16 samples.\n *\n * If channels is one, the effect is rotated using the defined direction.\n * Otherwise it uses the samples in data for the different axes.\n *\n * \\sa SDL_HAPTIC_CUSTOM\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCustom\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CUSTOM */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Custom */\n Uint8 channels; /**< Axes to use, minimum of one. */\n Uint16 period; /**< Sample periods. */\n Uint16 samples; /**< Amount of samples. */\n Uint16 *data; /**< Should contain channels*samples items. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticCustom;\n\n/**\n * \\brief The generic template for any haptic effect.\n *\n * All values max at 32767 (0x7FFF). Signed values also can be negative.\n * Time values unless specified otherwise are in milliseconds.\n *\n * You can also pass ::SDL_HAPTIC_INFINITY to length instead of a 0-32767\n * value. Neither delay, interval, attack_length nor fade_length support\n * ::SDL_HAPTIC_INFINITY. Fade will also not be used since effect never ends.\n *\n * Additionally, the ::SDL_HAPTIC_RAMP effect does not support a duration of\n * ::SDL_HAPTIC_INFINITY.\n *\n * Button triggers may not be supported on all devices, it is advised to not\n * use them if possible. Buttons start at index 1 instead of index 0 like\n * the joystick.\n *\n * If both attack_length and fade_level are 0, the envelope is not used,\n * otherwise both values are used.\n *\n * Common parts:\n * \\code\n * // Replay - All effects have this\n * Uint32 length; // Duration of effect (ms).\n * Uint16 delay; // Delay before starting effect.\n *\n * // Trigger - All effects have this\n * Uint16 button; // Button that triggers effect.\n * Uint16 interval; // How soon before effect can be triggered again.\n *\n * // Envelope - All effects except condition effects have this\n * Uint16 attack_length; // Duration of the attack (ms).\n * Uint16 attack_level; // Level at the start of the attack.\n * Uint16 fade_length; // Duration of the fade out (ms).\n * Uint16 fade_level; // Level at the end of the fade.\n * \\endcode\n *\n *\n * Here we have an example of a constant effect evolution in time:\n * \\verbatim\n Strength\n ^\n |\n | effect level --> _________________\n | / \\\n | / \\\n | / \\\n | / \\\n | attack_level --> | \\\n | | | <--- fade_level\n |\n +--------------------------------------------------> Time\n [--] [---]\n attack_length fade_length\n\n [------------------][-----------------------]\n delay length\n \\endverbatim\n *\n * Note either the attack_level or the fade_level may be above the actual\n * effect level.\n *\n * \\sa SDL_HapticConstant\n * \\sa SDL_HapticPeriodic\n * \\sa SDL_HapticCondition\n * \\sa SDL_HapticRamp\n * \\sa SDL_HapticLeftRight\n * \\sa SDL_HapticCustom\n */\ntypedef union SDL_HapticEffect\n{\n /* Common for all force feedback effects */\n Uint16 type; /**< Effect type. */\n SDL_HapticConstant constant; /**< Constant effect. */\n SDL_HapticPeriodic periodic; /**< Periodic effect. */\n SDL_HapticCondition condition; /**< Condition effect. */\n SDL_HapticRamp ramp; /**< Ramp effect. */\n SDL_HapticLeftRight leftright; /**< Left/Right effect. */\n SDL_HapticCustom custom; /**< Custom effect. */\n} SDL_HapticEffect;\n\n\n/* Function prototypes */\n/**\n * \\brief Count the number of haptic devices attached to the system.\n *\n * \\return Number of haptic devices detected on the system.\n */\nextern DECLSPEC int SDLCALL SDL_NumHaptics(void);\n\n/**\n * \\brief Get the implementation dependent name of a haptic device.\n *\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n *\n * \\param device_index Index of the device to get its name.\n * \\return Name of the device or NULL on error.\n *\n * \\sa SDL_NumHaptics\n */\nextern DECLSPEC const char *SDLCALL SDL_HapticName(int device_index);\n\n/**\n * \\brief Opens a haptic device for use.\n *\n * The index passed as an argument refers to the N'th haptic device on this\n * system.\n *\n * When opening a haptic device, its gain will be set to maximum and\n * autocenter will be disabled. To modify these values use\n * SDL_HapticSetGain() and SDL_HapticSetAutocenter().\n *\n * \\param device_index Index of the device to open.\n * \\return Device identifier or NULL on error.\n *\n * \\sa SDL_HapticIndex\n * \\sa SDL_HapticOpenFromMouse\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n * \\sa SDL_HapticSetGain\n * \\sa SDL_HapticSetAutocenter\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticStopAll\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpen(int device_index);\n\n/**\n * \\brief Checks if the haptic device at index has been opened.\n *\n * \\param device_index Index to check to see if it has been opened.\n * \\return 1 if it has been opened or 0 if it hasn't.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticIndex\n */\nextern DECLSPEC int SDLCALL SDL_HapticOpened(int device_index);\n\n/**\n * \\brief Gets the index of a haptic device.\n *\n * \\param haptic Haptic device to get the index of.\n * \\return The index of the haptic device or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpened\n */\nextern DECLSPEC int SDLCALL SDL_HapticIndex(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets whether or not the current mouse has haptic capabilities.\n *\n * \\return SDL_TRUE if the mouse is haptic, SDL_FALSE if it isn't.\n *\n * \\sa SDL_HapticOpenFromMouse\n */\nextern DECLSPEC int SDLCALL SDL_MouseIsHaptic(void);\n\n/**\n * \\brief Tries to open a haptic device from the current mouse.\n *\n * \\return The haptic device identifier or NULL on error.\n *\n * \\sa SDL_MouseIsHaptic\n * \\sa SDL_HapticOpen\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromMouse(void);\n\n/**\n * \\brief Checks to see if a joystick has haptic features.\n *\n * \\param joystick Joystick to test for haptic capabilities.\n * \\return SDL_TRUE if the joystick is haptic, SDL_FALSE if it isn't\n * or -1 if an error occurred.\n *\n * \\sa SDL_HapticOpenFromJoystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickIsHaptic(SDL_Joystick * joystick);\n\n/**\n * \\brief Opens a haptic device for use from a joystick device.\n *\n * You must still close the haptic device separately. It will not be closed\n * with the joystick.\n *\n * When opening from a joystick you should first close the haptic device before\n * closing the joystick device. If not, on some implementations the haptic\n * device will also get unallocated and you'll be unable to use force feedback\n * on that device.\n *\n * \\param joystick Joystick to create a haptic device from.\n * \\return A valid haptic device identifier on success or NULL on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticClose\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromJoystick(SDL_Joystick *\n joystick);\n\n/**\n * \\brief Closes a haptic device previously opened with SDL_HapticOpen().\n *\n * \\param haptic Haptic device to close.\n */\nextern DECLSPEC void SDLCALL SDL_HapticClose(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can store.\n *\n * On some platforms this isn't fully supported, and therefore is an\n * approximation. Always check to see if your created effect was actually\n * created and do not rely solely on SDL_HapticNumEffects().\n *\n * \\param haptic The haptic device to query effect max.\n * \\return The number of effects the haptic device can store or\n * -1 on error.\n *\n * \\sa SDL_HapticNumEffectsPlaying\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffects(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can play at the same\n * time.\n *\n * This is not supported on all platforms, but will always return a value.\n * Added here for the sake of completeness.\n *\n * \\param haptic The haptic device to query maximum playing effects.\n * \\return The number of effects the haptic device can play at the same time\n * or -1 on error.\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffectsPlaying(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets the haptic device's supported features in bitwise manner.\n *\n * Example:\n * \\code\n * if (SDL_HapticQuery(haptic) & SDL_HAPTIC_CONSTANT) {\n * printf(\"We have constant haptic effect!\\n\");\n * }\n * \\endcode\n *\n * \\param haptic The haptic device to query.\n * \\return Haptic features in bitwise manner (OR'd).\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticEffectSupported\n */\nextern DECLSPEC unsigned int SDLCALL SDL_HapticQuery(SDL_Haptic * haptic);\n\n\n/**\n * \\brief Gets the number of haptic axes the device has.\n *\n * \\sa SDL_HapticDirection\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumAxes(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if effect is supported by haptic.\n *\n * \\param haptic Haptic device to check on.\n * \\param effect Effect to check to see if it is supported.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticQuery\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticEffectSupported(SDL_Haptic * haptic,\n SDL_HapticEffect *\n effect);\n\n/**\n * \\brief Creates a new haptic effect on the device.\n *\n * \\param haptic Haptic device to create the effect on.\n * \\param effect Properties of the effect to create.\n * \\return The identifier of the effect on success or -1 on error.\n *\n * \\sa SDL_HapticUpdateEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticNewEffect(SDL_Haptic * haptic,\n SDL_HapticEffect * effect);\n\n/**\n * \\brief Updates the properties of an effect.\n *\n * Can be used dynamically, although behavior when dynamically changing\n * direction may be strange. Specifically the effect may reupload itself\n * and start playing from the start. You cannot change the type either when\n * running SDL_HapticUpdateEffect().\n *\n * \\param haptic Haptic device that has the effect.\n * \\param effect Identifier of the effect to update.\n * \\param data New effect properties to use.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticNewEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticUpdateEffect(SDL_Haptic * haptic,\n int effect,\n SDL_HapticEffect * data);\n\n/**\n * \\brief Runs the haptic effect on its associated haptic device.\n *\n * If iterations are ::SDL_HAPTIC_INFINITY, it'll run the effect over and over\n * repeating the envelope (attack and fade) every time. If you only want the\n * effect to last forever, set ::SDL_HAPTIC_INFINITY in the effect's length\n * parameter.\n *\n * \\param haptic Haptic device to run the effect on.\n * \\param effect Identifier of the haptic effect to run.\n * \\param iterations Number of iterations to run the effect. Use\n * ::SDL_HAPTIC_INFINITY for infinity.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticStopEffect\n * \\sa SDL_HapticDestroyEffect\n * \\sa SDL_HapticGetEffectStatus\n */\nextern DECLSPEC int SDLCALL SDL_HapticRunEffect(SDL_Haptic * haptic,\n int effect,\n Uint32 iterations);\n\n/**\n * \\brief Stops the haptic effect on its associated haptic device.\n *\n * \\param haptic Haptic device to stop the effect on.\n * \\param effect Identifier of the effect to stop.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Destroys a haptic effect on the device.\n *\n * This will stop the effect if it's running. Effects are automatically\n * destroyed when the device is closed.\n *\n * \\param haptic Device to destroy the effect on.\n * \\param effect Identifier of the effect to destroy.\n *\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC void SDLCALL SDL_HapticDestroyEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Gets the status of the current effect on the haptic device.\n *\n * Device must support the ::SDL_HAPTIC_STATUS feature.\n *\n * \\param haptic Haptic device to query the effect status on.\n * \\param effect Identifier of the effect to query its status.\n * \\return 0 if it isn't playing, 1 if it is playing or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticStopEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticGetEffectStatus(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Sets the global gain of the device.\n *\n * Device must support the ::SDL_HAPTIC_GAIN feature.\n *\n * The user may specify the maximum gain by setting the environment variable\n * SDL_HAPTIC_GAIN_MAX which should be between 0 and 100. All calls to\n * SDL_HapticSetGain() will scale linearly using SDL_HAPTIC_GAIN_MAX as the\n * maximum.\n *\n * \\param haptic Haptic device to set the gain on.\n * \\param gain Value to set the gain to, should be between 0 and 100.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetGain(SDL_Haptic * haptic, int gain);\n\n/**\n * \\brief Sets the global autocenter of the device.\n *\n * Autocenter should be between 0 and 100. Setting it to 0 will disable\n * autocentering.\n *\n * Device must support the ::SDL_HAPTIC_AUTOCENTER feature.\n *\n * \\param haptic Haptic device to set autocentering on.\n * \\param autocenter Value to set autocenter to, 0 disables autocentering.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetAutocenter(SDL_Haptic * haptic,\n int autocenter);\n\n/**\n * \\brief Pauses a haptic device.\n *\n * Device must support the ::SDL_HAPTIC_PAUSE feature. Call\n * SDL_HapticUnpause() to resume playback.\n *\n * Do not modify the effects nor add new ones while the device is paused.\n * That can cause all sorts of weird errors.\n *\n * \\param haptic Haptic device to pause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticUnpause\n */\nextern DECLSPEC int SDLCALL SDL_HapticPause(SDL_Haptic * haptic);\n\n/**\n * \\brief Unpauses a haptic device.\n *\n * Call to unpause after SDL_HapticPause().\n *\n * \\param haptic Haptic device to unpause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticPause\n */\nextern DECLSPEC int SDLCALL SDL_HapticUnpause(SDL_Haptic * haptic);\n\n/**\n * \\brief Stops all the currently playing effects on a haptic device.\n *\n * \\param haptic Haptic device to stop.\n * \\return 0 on success or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopAll(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if rumble is supported on a haptic device.\n *\n * \\param haptic Haptic device to check to see if it supports rumble.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleSupported(SDL_Haptic * haptic);\n\n/**\n * \\brief Initializes the haptic device for simple rumble playback.\n *\n * \\param haptic Haptic device to initialize for simple rumble playback.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleInit(SDL_Haptic * haptic);\n\n/**\n * \\brief Runs simple rumble on a haptic device\n *\n * \\param haptic Haptic device to play rumble effect on.\n * \\param strength Strength of the rumble to play as a 0-1 float value.\n * \\param length Length of the rumble to play in milliseconds.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumblePlay(SDL_Haptic * haptic, float strength, Uint32 length );\n\n/**\n * \\brief Stops the simple rumble on a haptic device.\n *\n * \\param haptic Haptic to stop the rumble on.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleStop(SDL_Haptic * haptic);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_haptic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_hints.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_hints.h\n *\n * Official documentation for SDL configuration variables\n *\n * This file contains functions to set and get configuration hints,\n * as well as listing each of them alphabetically.\n *\n * The convention for naming hints is SDL_HINT_X, where \"SDL_X\" is\n * the environment variable that can be used to override the default.\n *\n * In general these hints are just that - they may or may not be\n * supported or applicable on any given platform, but they provide\n * a way for an application or user to give the library a hint as\n * to how they would like the library to work.\n */\n\n#ifndef SDL_hints_h_\n#define SDL_hints_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A variable controlling how 3D acceleration is used to accelerate the SDL screen surface.\n *\n * SDL can try to accelerate the SDL screen surface by using streaming\n * textures with a 3D rendering engine. This variable controls whether and\n * how this is done.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable 3D acceleration\n * \"1\" - Enable 3D acceleration, using the default renderer.\n * \"X\" - Enable 3D acceleration, using X where X is one of the valid rendering drivers. (e.g. \"direct3d\", \"opengl\", etc.)\n *\n * By default SDL tries to make a best guess for each platform whether\n * to use acceleration or not.\n */\n#define SDL_HINT_FRAMEBUFFER_ACCELERATION \"SDL_FRAMEBUFFER_ACCELERATION\"\n\n/**\n * \\brief A variable specifying which render driver to use.\n *\n * If the application doesn't pick a specific renderer to use, this variable\n * specifies the name of the preferred renderer. If the preferred renderer\n * can't be initialized, the normal default renderer is used.\n *\n * This variable is case insensitive and can be set to the following values:\n * \"direct3d\"\n * \"opengl\"\n * \"opengles2\"\n * \"opengles\"\n * \"metal\"\n * \"software\"\n *\n * The default varies by platform, but it's the first one in the list that\n * is available on the current platform.\n */\n#define SDL_HINT_RENDER_DRIVER \"SDL_RENDER_DRIVER\"\n\n/**\n * \\brief A variable controlling whether the OpenGL render driver uses shaders if they are available.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable shaders\n * \"1\" - Enable shaders\n *\n * By default shaders are used if OpenGL supports them.\n */\n#define SDL_HINT_RENDER_OPENGL_SHADERS \"SDL_RENDER_OPENGL_SHADERS\"\n\n/**\n * \\brief A variable controlling whether the Direct3D device is initialized for thread-safe operations.\n *\n * This variable can be set to the following values:\n * \"0\" - Thread-safety is not enabled (faster)\n * \"1\" - Thread-safety is enabled\n *\n * By default the Direct3D device is created with thread-safety disabled.\n */\n#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE \"SDL_RENDER_DIRECT3D_THREADSAFE\"\n\n/**\n * \\brief A variable controlling whether to enable Direct3D 11+'s Debug Layer.\n *\n * This variable does not have any effect on the Direct3D 9 based renderer.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Debug Layer use\n * \"1\" - Enable Debug Layer use\n *\n * By default, SDL does not use Direct3D Debug Layer.\n */\n#define SDL_HINT_RENDER_DIRECT3D11_DEBUG \"SDL_RENDER_DIRECT3D11_DEBUG\"\n\n/**\n * \\brief A variable controlling the scaling policy for SDL_RenderSetLogicalSize.\n *\n * This variable can be set to the following values:\n * \"0\" or \"letterbox\" - Uses letterbox/sidebars to fit the entire rendering on screen\n * \"1\" or \"overscan\" - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen\n *\n * By default letterbox is used\n */\n#define SDL_HINT_RENDER_LOGICAL_SIZE_MODE \"SDL_RENDER_LOGICAL_SIZE_MODE\"\n\n/**\n * \\brief A variable controlling the scaling quality\n *\n * This variable can be set to the following values:\n * \"0\" or \"nearest\" - Nearest pixel sampling\n * \"1\" or \"linear\" - Linear filtering (supported by OpenGL and Direct3D)\n * \"2\" or \"best\" - Currently this is the same as \"linear\"\n *\n * By default nearest pixel sampling is used\n */\n#define SDL_HINT_RENDER_SCALE_QUALITY \"SDL_RENDER_SCALE_QUALITY\"\n\n/**\n * \\brief A variable controlling whether updates to the SDL screen surface should be synchronized with the vertical refresh, to avoid tearing.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable vsync\n * \"1\" - Enable vsync\n *\n * By default SDL does not sync screen surface updates with vertical refresh.\n */\n#define SDL_HINT_RENDER_VSYNC \"SDL_RENDER_VSYNC\"\n\n/**\n * \\brief A variable controlling whether the screensaver is enabled. \n *\n * This variable can be set to the following values:\n * \"0\" - Disable screensaver\n * \"1\" - Enable screensaver\n *\n * By default SDL will disable the screensaver.\n */\n#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER \"SDL_VIDEO_ALLOW_SCREENSAVER\"\n\n/**\n * \\brief A variable controlling whether the graphics context is externally managed.\n *\n * This variable can be set to the following values:\n * \"0\" - SDL will manage graphics contexts that are attached to windows.\n * \"1\" - Disable graphics context management on windows.\n *\n * By default SDL will manage OpenGL contexts in certain situations. For example, on Android the\n * context will be automatically saved and restored when pausing the application. Additionally, some\n * platforms will assume usage of OpenGL if Vulkan isn't used. Setting this to \"1\" will prevent this\n * behavior, which is desireable when the application manages the graphics context, such as\n * an externally managed OpenGL context or attaching a Vulkan surface to the window.\n */\n#define SDL_HINT_VIDEO_EXTERNAL_CONTEXT \"SDL_VIDEO_EXTERNAL_CONTEXT\"\n\n/**\n * \\brief A variable controlling whether the X11 VidMode extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XVidMode\n * \"1\" - Enable XVidMode\n *\n * By default SDL will use XVidMode if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XVIDMODE \"SDL_VIDEO_X11_XVIDMODE\"\n\n/**\n * \\brief A variable controlling whether the X11 Xinerama extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Xinerama\n * \"1\" - Enable Xinerama\n *\n * By default SDL will use Xinerama if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XINERAMA \"SDL_VIDEO_X11_XINERAMA\"\n\n/**\n * \\brief A variable controlling whether the X11 XRandR extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XRandR\n * \"1\" - Enable XRandR\n *\n * By default SDL will not use XRandR because of window manager issues.\n */\n#define SDL_HINT_VIDEO_X11_XRANDR \"SDL_VIDEO_X11_XRANDR\"\n\n/**\n * \\brief A variable forcing the visual ID chosen for new X11 windows\n *\n */\n#define SDL_HINT_VIDEO_X11_WINDOW_VISUALID \"SDL_VIDEO_X11_WINDOW_VISUALID\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_PING protocol should be supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_PING\n * \"1\" - Enable _NET_WM_PING\n *\n * By default SDL will use _NET_WM_PING, but for applications that know they\n * will not always be able to respond to ping requests in a timely manner they can\n * turn it off to avoid the window manager thinking the app is hung.\n * The hint is checked in CreateWindow.\n */\n#define SDL_HINT_VIDEO_X11_NET_WM_PING \"SDL_VIDEO_X11_NET_WM_PING\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_BYPASS_COMPOSITOR hint should be used.\n * \n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_BYPASS_COMPOSITOR\n * \"1\" - Enable _NET_WM_BYPASS_COMPOSITOR\n * \n * By default SDL will use _NET_WM_BYPASS_COMPOSITOR\n * \n */\n#define SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR \"SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR\"\n\n/**\n * \\brief A variable controlling whether X11 should use GLX or EGL by default\n *\n * This variable can be set to the following values:\n * \"0\" - Use GLX\n * \"1\" - Use EGL\n *\n * By default SDL will use GLX when both are present.\n */\n#define SDL_HINT_VIDEO_X11_FORCE_EGL \"SDL_VIDEO_X11_FORCE_EGL\"\n\n/**\n * \\brief A variable controlling whether the window frame and title bar are interactive when the cursor is hidden \n *\n * This variable can be set to the following values:\n * \"0\" - The window frame is not interactive when the cursor is hidden (no move, resize, etc)\n * \"1\" - The window frame is interactive when the cursor is hidden\n *\n * By default SDL will allow interaction with the window frame when the cursor is hidden\n */\n#define SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN \"SDL_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN\"\n\n/**\n * \\brief A variable to specify custom icon resource id from RC file on Windows platform \n */\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON \"SDL_WINDOWS_INTRESOURCE_ICON\"\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON_SMALL \"SDL_WINDOWS_INTRESOURCE_ICON_SMALL\"\n\n/**\n * \\brief A variable controlling whether the windows message loop is processed by SDL \n *\n * This variable can be set to the following values:\n * \"0\" - The window message loop is not run\n * \"1\" - The window message loop is processed in SDL_PumpEvents()\n *\n * By default SDL will process the windows message loop\n */\n#define SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP \"SDL_WINDOWS_ENABLE_MESSAGELOOP\"\n\n/**\n * \\brief A variable controlling whether grabbing input grabs the keyboard\n *\n * This variable can be set to the following values:\n * \"0\" - Grab will affect only the mouse\n * \"1\" - Grab will affect mouse and keyboard\n *\n * By default SDL will not grab the keyboard so system shortcuts still work.\n */\n#define SDL_HINT_GRAB_KEYBOARD \"SDL_GRAB_KEYBOARD\"\n\n/**\n * \\brief A variable setting the double click time, in milliseconds.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_TIME \"SDL_MOUSE_DOUBLE_CLICK_TIME\"\n\n/**\n * \\brief A variable setting the double click radius, in pixels.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS \"SDL_MOUSE_DOUBLE_CLICK_RADIUS\"\n\n/**\n * \\brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode\n */\n#define SDL_HINT_MOUSE_NORMAL_SPEED_SCALE \"SDL_MOUSE_NORMAL_SPEED_SCALE\"\n\n/**\n * \\brief A variable setting the scale for mouse motion, in floating point, when the mouse is in relative mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE \"SDL_MOUSE_RELATIVE_SPEED_SCALE\"\n\n/**\n * \\brief A variable controlling whether relative mouse motion is affected by renderer scaling\n *\n * This variable can be set to the following values:\n * \"0\" - Relative motion is unaffected by DPI or renderer's logical size\n * \"1\" - Relative motion is scaled according to DPI scaling and logical size\n *\n * By default relative mouse deltas are affected by DPI and renderer scaling\n */\n#define SDL_HINT_MOUSE_RELATIVE_SCALING \"SDL_MOUSE_RELATIVE_SCALING\"\n\n/**\n * \\brief A variable controlling whether relative mouse mode is implemented using mouse warping\n *\n * This variable can be set to the following values:\n * \"0\" - Relative mouse mode uses raw input\n * \"1\" - Relative mouse mode uses mouse warping\n *\n * By default SDL will use raw input for relative mouse mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_MODE_WARP \"SDL_MOUSE_RELATIVE_MODE_WARP\"\n\n/**\n * \\brief Allow mouse click events when clicking to focus an SDL window\n *\n * This variable can be set to the following values:\n * \"0\" - Ignore mouse clicks that activate a window\n * \"1\" - Generate events for mouse clicks that activate a window\n *\n * By default SDL will ignore mouse clicks that activate a window\n */\n#define SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH \"SDL_MOUSE_FOCUS_CLICKTHROUGH\"\n\n/**\n * \\brief A variable controlling whether touch events should generate synthetic mouse events\n *\n * This variable can be set to the following values:\n * \"0\" - Touch events will not generate mouse events\n * \"1\" - Touch events will generate mouse events\n *\n * By default SDL will generate mouse events for touch events\n */\n#define SDL_HINT_TOUCH_MOUSE_EVENTS \"SDL_TOUCH_MOUSE_EVENTS\"\n\n/**\n * \\brief A variable controlling whether mouse events should generate synthetic touch events\n *\n * This variable can be set to the following values:\n * \"0\" - Mouse events will not generate touch events (default for desktop platforms)\n * \"1\" - Mouse events will generate touch events (default for mobile platforms, such as Android and iOS)\n */\n\n#define SDL_HINT_MOUSE_TOUCH_EVENTS \"SDL_MOUSE_TOUCH_EVENTS\"\n\n/**\n * \\brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to false.\n * \\warning Before SDL 2.0.14, this defaulted to true! In 2.0.14, we're\n * seeing if \"true\" causes more problems than it solves in modern times.\n *\n */\n#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS \"SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS\"\n\n/**\n * \\brief A variable controlling whether the idle timer is disabled on iOS.\n *\n * When an iOS app does not receive touches for some time, the screen is\n * dimmed automatically. For games where the accelerometer is the only input\n * this is problematic. This functionality can be disabled by setting this\n * hint.\n *\n * As of SDL 2.0.4, SDL_EnableScreenSaver() and SDL_DisableScreenSaver()\n * accomplish the same thing on iOS. They should be preferred over this hint.\n *\n * This variable can be set to the following values:\n * \"0\" - Enable idle timer\n * \"1\" - Disable idle timer\n */\n#define SDL_HINT_IDLE_TIMER_DISABLED \"SDL_IOS_IDLE_TIMER_DISABLED\"\n\n/**\n * \\brief A variable controlling which orientations are allowed on iOS/Android.\n *\n * In some circumstances it is necessary to be able to explicitly control\n * which UI orientations are allowed.\n *\n * This variable is a space delimited list of the following values:\n * \"LandscapeLeft\", \"LandscapeRight\", \"Portrait\" \"PortraitUpsideDown\"\n */\n#define SDL_HINT_ORIENTATIONS \"SDL_IOS_ORIENTATIONS\"\n\n/**\n * \\brief A variable controlling whether controllers used with the Apple TV\n * generate UI events.\n *\n * When UI events are generated by controller input, the app will be\n * backgrounded when the Apple TV remote's menu button is pressed, and when the\n * pause or B buttons on gamepads are pressed.\n *\n * More information about properly making use of controllers for the Apple TV\n * can be found here:\n * https://developer.apple.com/tvos/human-interface-guidelines/remote-and-controllers/\n *\n * This variable can be set to the following values:\n * \"0\" - Controller input does not generate UI events (the default).\n * \"1\" - Controller input generates UI events.\n */\n#define SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS \"SDL_APPLE_TV_CONTROLLER_UI_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the Apple TV remote's joystick axes\n * will automatically match the rotation of the remote.\n *\n * This variable can be set to the following values:\n * \"0\" - Remote orientation does not affect joystick axes (the default).\n * \"1\" - Joystick axes are based on the orientation of the remote.\n */\n#define SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION \"SDL_APPLE_TV_REMOTE_ALLOW_ROTATION\"\n\n/**\n * \\brief A variable controlling whether the home indicator bar on iPhone X\n * should be hidden.\n *\n * This variable can be set to the following values:\n * \"0\" - The indicator bar is not hidden (default for windowed applications)\n * \"1\" - The indicator bar is hidden and is shown when the screen is touched (useful for movie playback applications)\n * \"2\" - The indicator bar is dim and the first swipe makes it visible and the second swipe performs the \"home\" action (default for fullscreen applications)\n */\n#define SDL_HINT_IOS_HIDE_HOME_INDICATOR \"SDL_IOS_HIDE_HOME_INDICATOR\"\n\n/**\n * \\brief A variable controlling whether the Android / iOS built-in\n * accelerometer should be listed as a joystick device.\n *\n * This variable can be set to the following values:\n * \"0\" - The accelerometer is not listed as a joystick\n * \"1\" - The accelerometer is available as a 3 axis joystick (the default).\n */\n#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK \"SDL_ACCELEROMETER_AS_JOYSTICK\"\n\n/**\n * \\brief A variable controlling whether the Android / tvOS remotes\n * should be listed as joystick devices, instead of sending keyboard events.\n *\n * This variable can be set to the following values:\n * \"0\" - Remotes send enter/escape/arrow key events\n * \"1\" - Remotes are available as 2 axis, 2 button joysticks (the default).\n */\n#define SDL_HINT_TV_REMOTE_AS_JOYSTICK \"SDL_TV_REMOTE_AS_JOYSTICK\"\n\n/**\n * \\brief A variable that lets you disable the detection and use of Xinput gamepad devices\n *\n * The variable can be set to the following values:\n * \"0\" - Disable XInput detection (only uses direct input)\n * \"1\" - Enable XInput detection (the default)\n */\n#define SDL_HINT_XINPUT_ENABLED \"SDL_XINPUT_ENABLED\"\n\n/**\n * \\brief A variable that causes SDL to use the old axis and button mapping for XInput devices.\n *\n * This hint is for backwards compatibility only and will be removed in SDL 2.1\n *\n * The default value is \"0\". This hint must be set before SDL_Init()\n */\n#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING \"SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING\"\n\n/**\n * \\brief A variable that overrides the automatic controller type detection\n *\n * The variable should be comma separated entries, in the form: VID/PID=type\n *\n * The VID and PID should be hexadecimal with exactly 4 digits, e.g. 0x00fd\n *\n * The type should be one of:\n * Xbox360\n * XboxOne\n * PS3\n * PS4\n * PS5\n * SwitchPro\n *\n * This hint affects what driver is used, and must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n */\n#define SDL_HINT_GAMECONTROLLERTYPE \"SDL_GAMECONTROLLERTYPE\"\n\n/**\n * \\brief A variable that lets you manually hint extra gamecontroller db entries.\n *\n * The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG \"SDL_GAMECONTROLLERCONFIG\"\n\n/**\n * \\brief A variable that lets you provide a file with extra gamecontroller db entries.\n *\n * The file should contain lines of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG_FILE \"SDL_GAMECONTROLLERCONFIG_FILE\"\n\n/**\n * \\brief A variable containing a list of devices to skip when scanning for game controllers.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES \"SDL_GAMECONTROLLER_IGNORE_DEVICES\"\n\n/**\n * \\brief If set, all devices will be skipped when scanning for game controllers except for the ones listed in this variable.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT \"SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT\"\n\n/**\n * \\brief If set, game controller face buttons report their values according to their labels instead of their positional layout.\n * \n * For example, on Nintendo Switch controllers, normally you'd get:\n *\n * (Y)\n * (X) (B)\n * (A)\n *\n * but if this hint is set, you'll get:\n *\n * (X)\n * (Y) (A)\n * (B)\n *\n * The variable can be set to the following values:\n * \"0\" - Report the face buttons by position, as though they were on an Xbox controller.\n * \"1\" - Report the face buttons by label instead of position\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS \"SDL_GAMECONTROLLER_USE_BUTTON_LABELS\"\n\n/**\n * \\brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable joystick & gamecontroller input events when the\n * application is in the background.\n * \"1\" - Enable joystick & gamecontroller input events when the\n * application is in the background.\n *\n * The default value is \"0\". This hint may be set at any time.\n */\n#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS \"SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI joystick drivers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI drivers are not used\n * \"1\" - HIDAPI drivers are used (the default)\n *\n * This variable is the default for all drivers, but can be overridden by the hints for specific drivers below.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI \"SDL_JOYSTICK_HIDAPI\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS4 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4 \"SDL_JOYSTICK_HIDAPI_PS4\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS5 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS5 \"SDL_JOYSTICK_HIDAPI_PS5\"\n\n/**\n * \\brief A variable controlling whether extended input reports should be used for PS4 controllers when using the HIDAPI driver.\n *\n * This variable can be set to the following values:\n * \"0\" - extended reports are not enabled (the default)\n * \"1\" - extended reports\n *\n * Extended input reports allow rumble on Bluetooth PS4 controllers, but\n * break DirectInput handling for applications that don't use SDL.\n *\n * Once extended reports are enabled, they can not be disabled without\n * power cycling the controller.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE \"SDL_JOYSTICK_HIDAPI_PS4_RUMBLE\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Steam Controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_STEAM \"SDL_JOYSTICK_HIDAPI_STEAM\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo Switch controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_SWITCH \"SDL_JOYSTICK_HIDAPI_SWITCH\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is \"0\" on Windows, otherwise the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_XBOX \"SDL_JOYSTICK_HIDAPI_XBOX\"\n\n /**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers on Windows should pull correlated\n * data from XInput.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI Xbox driver will only use HIDAPI data\n * \"1\" - HIDAPI Xbox driver will also pull data from XInput, providing better trigger axes, guide button\n * presses, and rumble support\n *\n * The default is \"1\". This hint applies to any joysticks opened after setting the hint.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT \"SDL_JOYSTICK_HIDAPI_CORRELATE_XINPUT\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo GameCube controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE \"SDL_JOYSTICK_HIDAPI_GAMECUBE\"\n\n/**\n * \\brief A variable that controls whether Steam Controllers should be exposed using the SDL joystick and game controller APIs\n *\n * The variable can be set to the following values:\n * \"0\" - Do not scan for Steam Controllers\n * \"1\" - Scan for Steam Controllers (the default)\n *\n * The default value is \"1\". This hint must be set before initializing the joystick subsystem.\n */\n#define SDL_HINT_ENABLE_STEAM_CONTROLLERS \"SDL_ENABLE_STEAM_CONTROLLERS\"\n\n /**\n * \\brief A variable controlling whether the RAWINPUT joystick drivers should be used for better handling XInput-capable devices.\n *\n * This variable can be set to the following values:\n * \"0\" - RAWINPUT drivers are not used\n * \"1\" - RAWINPUT drivers are used (the default)\n *\n */\n#define SDL_HINT_JOYSTICK_RAWINPUT \"SDL_JOYSTICK_RAWINPUT\"\n\n /**\n * \\brief A variable controlling whether a separate thread should be used\n * for handling joystick detection and raw input messages on Windows\n *\n * This variable can be set to the following values:\n * \"0\" - A separate thread is not used (the default)\n * \"1\" - A separate thread is used for handling raw input messages\n *\n */\n#define SDL_HINT_JOYSTICK_THREAD \"SDL_JOYSTICK_THREAD\"\n\n /**\n * \\brief A variable controlling whether joysticks on Linux adhere to their HID-defined deadzones or return unfiltered values.\n *\n * This variable can be set to the following values:\n * \"0\" - Return unfiltered joystick axis values (the default)\n * \"1\" - Return axis values with deadzones taken into account\n */\n#define SDL_HINT_LINUX_JOYSTICK_DEADZONES \"SDL_LINUX_JOYSTICK_DEADZONES\"\n\n/**\n * \\brief If set to \"0\" then never set the top most bit on a SDL Window, even if the video mode expects it.\n * This is a debugging aid for developers and not expected to be used by end users. The default is \"1\"\n *\n * This variable can be set to the following values:\n * \"0\" - don't allow topmost\n * \"1\" - allow topmost\n */\n#define SDL_HINT_ALLOW_TOPMOST \"SDL_ALLOW_TOPMOST\"\n\n/**\n * \\brief A variable that controls the timer resolution, in milliseconds.\n *\n * The higher resolution the timer, the more frequently the CPU services\n * timer interrupts, and the more precise delays are, but this takes up\n * power and CPU time. This hint is only used on Windows 7 and earlier.\n *\n * See this blog post for more information:\n * http://randomascii.wordpress.com/2013/07/08/windows-timer-resolution-megawatts-wasted/\n *\n * If this variable is set to \"0\", the system timer resolution is not set.\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_TIMER_RESOLUTION \"SDL_TIMER_RESOLUTION\"\n\n\n/**\n * \\brief A variable describing the content orientation on QtWayland-based platforms.\n *\n * On QtWayland platforms, windows are rotated client-side to allow for custom\n * transitions. In order to correctly position overlays (e.g. volume bar) and\n * gestures (e.g. events view, close/minimize gestures), the system needs to\n * know in which orientation the application is currently drawing its contents.\n *\n * This does not cause the window to be rotated or resized, the application\n * needs to take care of drawing the content in the right orientation (the\n * framebuffer is always in portrait mode).\n *\n * This variable can be one of the following values:\n * \"primary\" (default), \"portrait\", \"landscape\", \"inverted-portrait\", \"inverted-landscape\"\n */\n#define SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION \"SDL_QTWAYLAND_CONTENT_ORIENTATION\"\n\n/**\n * \\brief Flags to set on QtWayland windows to integrate with the native window manager.\n *\n * On QtWayland platforms, this hint controls the flags to set on the windows.\n * For example, on Sailfish OS \"OverridesSystemGestures\" disables swipe gestures.\n *\n * This variable is a space-separated list of the following values (empty = no flags):\n * \"OverridesSystemGestures\", \"StaysOnTop\", \"BypassWindowManager\"\n */\n#define SDL_HINT_QTWAYLAND_WINDOW_FLAGS \"SDL_QTWAYLAND_WINDOW_FLAGS\"\n\n/**\n* \\brief A string specifying SDL's threads stack size in bytes or \"0\" for the backend's default size\n*\n* Use this hint in case you need to set SDL's threads stack size to other than the default.\n* This is specially useful if you build SDL against a non glibc libc library (such as musl) which\n* provides a relatively small default thread stack size (a few kilobytes versus the default 8MB glibc uses).\n* Support for this hint is currently available only in the pthread, Windows, and PSP backend.\n*\n* Instead of this hint, in 2.0.9 and later, you can use\n* SDL_CreateThreadWithStackSize(). This hint only works with the classic\n* SDL_CreateThread().\n*/\n#define SDL_HINT_THREAD_STACK_SIZE \"SDL_THREAD_STACK_SIZE\"\n\n/**\n* \\brief A string specifying additional information to use with SDL_SetThreadPriority.\n*\n* By default SDL_SetThreadPriority will make appropriate system changes in order to\n* apply a thread priority. For example on systems using pthreads the scheduler policy\n* is changed automatically to a policy that works well with a given priority.\n* Code which has specific requirements can override SDL's default behavior with this hint.\n*\n* pthread hint values are \"current\", \"other\", \"fifo\" and \"rr\".\n* Currently no other platform hint values are defined but may be in the future.\n*\n* \\note On Linux, the kernel may send SIGKILL to realtime tasks which exceed the distro\n* configured execution budget for rtkit. This budget can be queried through RLIMIT_RTTIME\n* after calling SDL_SetThreadPriority().\n*/\n#define SDL_HINT_THREAD_PRIORITY_POLICY \"SDL_THREAD_PRIORITY_POLICY\"\n\n/**\n * \\brief Specifies whether SDL_THREAD_PRIORITY_TIME_CRITICAL should be treated as realtime.\n *\n * On some platforms, like Linux, a realtime priority thread may be subject to restrictions\n * that require special handling by the application. This hint exists to let SDL know that\n * the app is prepared to handle said restrictions.\n * \n * On Linux, SDL will apply the following configuration to any thread that becomes realtime:\n * * The SCHED_RESET_ON_FORK bit will be set on the scheduling policy,\n * * An RLIMIT_RTTIME budget will be configured to the rtkit specified limit.\n * * Exceeding this limit will result in the kernel sending SIGKILL to the app,\n * * Refer to the man pages for more information.\n * \n * This variable can be set to the following values:\n * \"0\" - default platform specific behaviour\n * \"1\" - Force SDL_THREAD_PRIORITY_TIME_CRITICAL to a realtime scheduling policy\n */\n#define SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL \"SDL_THREAD_FORCE_REALTIME_TIME_CRITICAL\"\n\n/**\n * \\brief If set to 1, then do not allow high-DPI windows. (\"Retina\" on Mac and iOS)\n */\n#define SDL_HINT_VIDEO_HIGHDPI_DISABLED \"SDL_VIDEO_HIGHDPI_DISABLED\"\n\n/**\n * \\brief A variable that determines whether ctrl+click should generate a right-click event on Mac\n *\n * If present, holding ctrl while left clicking will generate a right click\n * event when on Mac.\n */\n#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK \"SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK\"\n\n/**\n* \\brief A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries\n*\n* SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It\n* can use two different sets of binaries, those compiled by the user from source\n* or those provided by the Chrome browser. In the later case, these binaries require\n* that SDL loads a DLL providing the shader compiler.\n*\n* This variable can be set to the following values:\n* \"d3dcompiler_46.dll\" - default, best for Vista or later.\n* \"d3dcompiler_43.dll\" - for XP support.\n* \"none\" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.\n*\n*/\n#define SDL_HINT_VIDEO_WIN_D3DCOMPILER \"SDL_VIDEO_WIN_D3DCOMPILER\"\n\n/**\n* \\brief A variable that is the address of another SDL_Window* (as a hex string formatted with \"%p\").\n* \n* If this hint is set before SDL_CreateWindowFrom() and the SDL_Window* it is set to has\n* SDL_WINDOW_OPENGL set (and running on WGL only, currently), then two things will occur on the newly \n* created SDL_Window:\n*\n* 1. Its pixel format will be set to the same pixel format as this SDL_Window. This is\n* needed for example when sharing an OpenGL context across multiple windows.\n*\n* 2. The flag SDL_WINDOW_OPENGL will be set on the new window so it can be used for\n* OpenGL rendering.\n*\n* This variable can be set to the following values:\n* The address (as a string \"%p\") of the SDL_Window* that new windows created with SDL_CreateWindowFrom() should\n* share a pixel format with.\n*/\n#define SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT \"SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT\"\n\n/**\n * \\brief A URL to a WinRT app's privacy policy\n *\n * All network-enabled WinRT apps must make a privacy policy available to its\n * users. On Windows 8, 8.1, and RT, Microsoft mandates that this policy be\n * be available in the Windows Settings charm, as accessed from within the app.\n * SDL provides code to add a URL-based link there, which can point to the app's\n * privacy policy.\n *\n * To setup a URL to an app's privacy policy, set SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * before calling any SDL_Init() functions. The contents of the hint should\n * be a valid URL. For example, \"http://www.example.com\".\n *\n * The default value is \"\", which will prevent SDL from adding a privacy policy\n * link to the Settings charm. This hint should only be set during app init.\n *\n * The label text of an app's \"Privacy Policy\" link may be customized via another\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that on Windows Phone, Microsoft does not provide standard UI\n * for displaying a privacy policy link, and as such, SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * will not get used on that platform. Network-enabled phone apps should display\n * their privacy policy through some other, in-app means.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_URL \"SDL_WINRT_PRIVACY_POLICY_URL\"\n\n/** \\brief Label text for a WinRT app's privacy policy link\n *\n * Network-enabled WinRT apps must include a privacy policy. On Windows 8, 8.1, and RT,\n * Microsoft mandates that this policy be available via the Windows Settings charm.\n * SDL provides code to add a link there, with its label text being set via the\n * optional hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that a privacy policy's contents are not set via this hint. A separate\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_URL, is used to link to the actual text of the\n * policy.\n *\n * The contents of this hint should be encoded as a UTF8 string.\n *\n * The default value is \"Privacy Policy\". This hint should only be set during app\n * initialization, preferably before any calls to SDL_Init().\n *\n * For additional information on linking to a privacy policy, see the documentation for\n * SDL_HINT_WINRT_PRIVACY_POLICY_URL.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_LABEL \"SDL_WINRT_PRIVACY_POLICY_LABEL\"\n\n/** \\brief Allows back-button-press events on Windows Phone to be marked as handled\n *\n * Windows Phone devices typically feature a Back button. When pressed,\n * the OS will emit back-button-press events, which apps are expected to\n * handle in an appropriate manner. If apps do not explicitly mark these\n * events as 'Handled', then the OS will invoke its default behavior for\n * unhandled back-button-press events, which on Windows Phone 8 and 8.1 is to\n * terminate the app (and attempt to switch to the previous app, or to the\n * device's home screen).\n *\n * Setting the SDL_HINT_WINRT_HANDLE_BACK_BUTTON hint to \"1\" will cause SDL\n * to mark back-button-press events as Handled, if and when one is sent to\n * the app.\n *\n * Internally, Windows Phone sends back button events as parameters to\n * special back-button-press callback functions. Apps that need to respond\n * to back-button-press events are expected to register one or more\n * callback functions for such, shortly after being launched (during the\n * app's initialization phase). After the back button is pressed, the OS\n * will invoke these callbacks. If the app's callback(s) do not explicitly\n * mark the event as handled by the time they return, or if the app never\n * registers one of these callback, the OS will consider the event\n * un-handled, and it will apply its default back button behavior (terminate\n * the app).\n *\n * SDL registers its own back-button-press callback with the Windows Phone\n * OS. This callback will emit a pair of SDL key-press events (SDL_KEYDOWN\n * and SDL_KEYUP), each with a scancode of SDL_SCANCODE_AC_BACK, after which\n * it will check the contents of the hint, SDL_HINT_WINRT_HANDLE_BACK_BUTTON.\n * If the hint's value is set to \"1\", the back button event's Handled\n * property will get set to 'true'. If the hint's value is set to something\n * else, or if it is unset, SDL will leave the event's Handled property\n * alone. (By default, the OS sets this property to 'false', to note.)\n *\n * SDL apps can either set SDL_HINT_WINRT_HANDLE_BACK_BUTTON well before a\n * back button is pressed, or can set it in direct-response to a back button\n * being pressed.\n *\n * In order to get notified when a back button is pressed, SDL apps should\n * register a callback function with SDL_AddEventWatch(), and have it listen\n * for SDL_KEYDOWN events that have a scancode of SDL_SCANCODE_AC_BACK.\n * (Alternatively, SDL_KEYUP events can be listened-for. Listening for\n * either event type is suitable.) Any value of SDL_HINT_WINRT_HANDLE_BACK_BUTTON\n * set by such a callback, will be applied to the OS' current\n * back-button-press event.\n *\n * More details on back button behavior in Windows Phone apps can be found\n * at the following page, on Microsoft's developer site:\n * http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj247550(v=vs.105).aspx\n */\n#define SDL_HINT_WINRT_HANDLE_BACK_BUTTON \"SDL_WINRT_HANDLE_BACK_BUTTON\"\n\n/**\n * \\brief A variable that dictates policy for fullscreen Spaces on Mac OS X.\n *\n * This hint only applies to Mac OS X.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable Spaces support (FULLSCREEN_DESKTOP won't use them and\n * SDL_WINDOW_RESIZABLE windows won't offer the \"fullscreen\"\n * button on their titlebars).\n * \"1\" - Enable Spaces support (FULLSCREEN_DESKTOP will use them and\n * SDL_WINDOW_RESIZABLE windows will offer the \"fullscreen\"\n * button on their titlebars).\n *\n * The default value is \"1\". Spaces are disabled regardless of this hint if\n * the OS isn't at least Mac OS X Lion (10.7). This hint must be set before\n * any windows are created.\n */\n#define SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES \"SDL_VIDEO_MAC_FULLSCREEN_SPACES\"\n\n/**\n* \\brief When set don't force the SDL app to become a foreground process\n*\n* This hint only applies to Mac OS X.\n*\n*/\n#define SDL_HINT_MAC_BACKGROUND_APP \"SDL_MAC_BACKGROUND_APP\"\n\n/**\n * \\brief Android APK expansion main file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION\"\n \n/**\n * \\brief Android APK expansion patch file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION\"\n\n/**\n * \\brief A variable to control whether certain IMEs should handle text editing internally instead of sending SDL_TEXTEDITING events.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL_TEXTEDITING events are sent, and it is the application's\n * responsibility to render the text from these events and \n * differentiate it somehow from committed text. (default)\n * \"1\" - If supported by the IME then SDL_TEXTEDITING events are not sent, \n * and text that is being composed will be rendered in its own UI.\n */\n#define SDL_HINT_IME_INTERNAL_EDITING \"SDL_IME_INTERNAL_EDITING\"\n\n/**\n * \\brief A variable to control whether we trap the Android back button to handle it manually.\n * This is necessary for the right mouse button to work on some Android devices, or\n * to be able to trap the back button for use in your code reliably. If set to true,\n * the back button will show up as an SDL_KEYDOWN / SDL_KEYUP pair with a keycode of \n * SDL_SCANCODE_AC_BACK.\n *\n * The variable can be set to the following values:\n * \"0\" - Back button will be handled as usual for system. (default)\n * \"1\" - Back button will be trapped, allowing you to handle the key press\n * manually. (This will also let right mouse click work on systems \n * where the right mouse button functions as back.)\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_ANDROID_TRAP_BACK_BUTTON \"SDL_ANDROID_TRAP_BACK_BUTTON\"\n\n/**\n * \\brief A variable to control whether the event loop will block itself when the app is paused.\n *\n * The variable can be set to the following values:\n * \"0\" - Non blocking.\n * \"1\" - Blocking. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE \"SDL_ANDROID_BLOCK_ON_PAUSE\"\n\n/**\n * \\brief A variable to control whether SDL will pause audio in background\n * (Requires SDL_ANDROID_BLOCK_ON_PAUSE as \"Non blocking\")\n *\n * The variable can be set to the following values:\n * \"0\" - Non paused.\n * \"1\" - Paused. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO \"SDL_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO\"\n\n /**\n * \\brief A variable to control whether the return key on the soft keyboard\n * should hide the soft keyboard on Android and iOS.\n *\n * The variable can be set to the following values:\n * \"0\" - The return key will be handled as a key event. This is the behaviour of SDL <= 2.0.3. (default)\n * \"1\" - The return key will hide the keyboard.\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_RETURN_KEY_HIDES_IME \"SDL_RETURN_KEY_HIDES_IME\"\n\n/**\n * \\brief override the binding element for keyboard inputs for Emscripten builds\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be one of\n * \"#window\" - The javascript window object (this is the default)\n * \"#document\" - The javascript document object\n * \"#screen\" - the javascript window.screen object\n * \"#canvas\" - the WebGL canvas element\n * any other string without a leading # sign applies to the element on the page with that ID.\n */\n#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT \"SDL_EMSCRIPTEN_KEYBOARD_ELEMENT\"\n\n/**\n * \\brief Disable giving back control to the browser automatically\n * when running with asyncify\n *\n * With -s ASYNCIFY, SDL2 calls emscripten_sleep during operations\n * such as refreshing the screen or polling events.\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be set to the following values:\n * \"0\" - Disable emscripten_sleep calls (if you give back browser control manually or use asyncify for other purposes)\n * \"1\" - Enable emscripten_sleep calls (the default)\n */\n#define SDL_HINT_EMSCRIPTEN_ASYNCIFY \"SDL_EMSCRIPTEN_ASYNCIFY\"\n\n/**\n * \\brief Tell SDL not to catch the SIGINT or SIGTERM signals.\n *\n * This hint only applies to Unix-like platforms, and should set before\n * any calls to SDL_Init()\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will install a SIGINT and SIGTERM handler, and when it\n * catches a signal, convert it into an SDL_QUIT event.\n * \"1\" - SDL will not install a signal handler at all.\n */\n#define SDL_HINT_NO_SIGNAL_HANDLERS \"SDL_NO_SIGNAL_HANDLERS\"\n\n/**\n * \\brief Tell SDL not to generate window-close events for Alt+F4 on Windows.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will generate a window-close event when it sees Alt+F4.\n * \"1\" - SDL will only do normal key handling for Alt+F4.\n */\n#define SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 \"SDL_WINDOWS_NO_CLOSE_ON_ALT_F4\"\n\n/**\n * \\brief Prevent SDL from using version 4 of the bitmap header when saving BMPs.\n *\n * The bitmap header version 4 is required for proper alpha channel support and\n * SDL will use it when required. Should this not be desired, this hint can\n * force the use of the 40 byte header version which is supported everywhere.\n *\n * The variable can be set to the following values:\n * \"0\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file with an alpha mask. SDL will use the bitmap\n * header version 4 and set the alpha mask accordingly.\n * \"1\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file without an alpha mask. The alpha channel data\n * will be in the file, but applications are going to ignore it.\n *\n * The default value is \"0\".\n */\n#define SDL_HINT_BMP_SAVE_LEGACY_FORMAT \"SDL_BMP_SAVE_LEGACY_FORMAT\"\n\n/**\n * \\brief Tell SDL not to name threads on Windows with the 0x406D1388 Exception.\n * The 0x406D1388 Exception is a trick used to inform Visual Studio of a\n * thread's name, but it tends to cause problems with other debuggers,\n * and the .NET runtime. Note that SDL 2.0.6 and later will still use\n * the (safer) SetThreadDescription API, introduced in the Windows 10\n * Creators Update, if available.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will raise the 0x406D1388 Exception to name threads.\n * This is the default behavior of SDL <= 2.0.4.\n * \"1\" - SDL will not raise this exception, and threads will be unnamed. (default)\n * This is necessary with .NET languages or debuggers that aren't Visual Studio.\n */\n#define SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING \"SDL_WINDOWS_DISABLE_THREAD_NAMING\"\n\n/**\n * \\brief Tell SDL which Dispmanx layer to use on a Raspberry PI\n *\n * Also known as Z-order. The variable can take a negative or positive value.\n * The default is 10000.\n */\n#define SDL_HINT_RPI_VIDEO_LAYER \"SDL_RPI_VIDEO_LAYER\"\n\n/**\n * \\brief Tell the video driver that we only want a double buffer.\n *\n * By default, most lowlevel 2D APIs will use a triple buffer scheme that \n * wastes no CPU time on waiting for vsync after issuing a flip, but\n * introduces a frame of latency. On the other hand, using a double buffer\n * scheme instead is recommended for cases where low latency is an important\n * factor because we save a whole frame of latency.\n * We do so by waiting for vsync immediately after issuing a flip, usually just\n * after eglSwapBuffers call in the backend's *_SwapWindow function.\n *\n * Since it's driver-specific, it's only supported where possible and\n * implemented. Currently supported the following drivers:\n * - KMSDRM (kmsdrm)\n * - Raspberry Pi (raspberrypi)\n */\n#define SDL_HINT_VIDEO_DOUBLE_BUFFER \"SDL_VIDEO_DOUBLE_BUFFER\"\n\n/**\n * \\brief A variable controlling what driver to use for OpenGL ES contexts.\n *\n * On some platforms, currently Windows and X11, OpenGL drivers may support\n * creating contexts with an OpenGL ES profile. By default SDL uses these\n * profiles, when available, otherwise it attempts to load an OpenGL ES\n * library, e.g. that provided by the ANGLE project. This variable controls\n * whether SDL follows this default behaviour or will always load an\n * OpenGL ES library.\n *\n * Circumstances where this is useful include\n * - Testing an app with a particular OpenGL ES implementation, e.g ANGLE,\n * or emulator, e.g. those from ARM, Imagination or Qualcomm.\n * - Resolving OpenGL ES function addresses at link time by linking with\n * the OpenGL ES library instead of querying them at run time with\n * SDL_GL_GetProcAddress().\n *\n * Caution: for an application to work with the default behaviour across\n * different OpenGL drivers it must query the OpenGL ES function\n * addresses at run time using SDL_GL_GetProcAddress().\n *\n * This variable is ignored on most platforms because OpenGL ES is native\n * or not supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Use ES profile of OpenGL, if available. (Default when not set.)\n * \"1\" - Load OpenGL ES library using the default library names.\n *\n */\n#define SDL_HINT_OPENGL_ES_DRIVER \"SDL_OPENGL_ES_DRIVER\"\n\n/**\n * \\brief A variable controlling speed/quality tradeoff of audio resampling.\n *\n * If available, SDL can use libsamplerate ( http://www.mega-nerd.com/SRC/ )\n * to handle audio resampling. There are different resampling modes available\n * that produce different levels of quality, using more CPU.\n *\n * If this hint isn't specified to a valid setting, or libsamplerate isn't\n * available, SDL will use the default, internal resampling algorithm.\n *\n * Note that this is currently only applicable to resampling audio that is\n * being written to a device for playback or audio being read from a device\n * for capture. SDL_AudioCVT always uses the default resampler (although this\n * might change for SDL 2.1).\n *\n * This hint is currently only checked at audio subsystem initialization.\n *\n * This variable can be set to the following values:\n *\n * \"0\" or \"default\" - Use SDL's internal resampling (Default when not set - low quality, fast)\n * \"1\" or \"fast\" - Use fast, slightly higher quality resampling, if available\n * \"2\" or \"medium\" - Use medium quality resampling, if available\n * \"3\" or \"best\" - Use high quality resampling, if available\n */\n#define SDL_HINT_AUDIO_RESAMPLING_MODE \"SDL_AUDIO_RESAMPLING_MODE\"\n\n/**\n * \\brief A variable controlling the audio category on iOS and Mac OS X\n *\n * This variable can be set to the following values:\n *\n * \"ambient\" - Use the AVAudioSessionCategoryAmbient audio category, will be muted by the phone mute switch (default)\n * \"playback\" - Use the AVAudioSessionCategoryPlayback category\n *\n * For more information, see Apple's documentation:\n * https://developer.apple.com/library/content/documentation/Audio/Conceptual/AudioSessionProgrammingGuide/AudioSessionCategoriesandModes/AudioSessionCategoriesandModes.html\n */\n#define SDL_HINT_AUDIO_CATEGORY \"SDL_AUDIO_CATEGORY\"\n\n/**\n * \\brief A variable controlling whether the 2D render API is compatible or efficient.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't use batching to make rendering more efficient.\n * \"1\" - Use batching, but might cause problems if app makes its own direct OpenGL calls.\n *\n * Up to SDL 2.0.9, the render API would draw immediately when requested. Now\n * it batches up draw requests and sends them all to the GPU only when forced\n * to (during SDL_RenderPresent, when changing render targets, by updating a\n * texture that the batch needs, etc). This is significantly more efficient,\n * but it can cause problems for apps that expect to render on top of the\n * render API's output. As such, SDL will disable batching if a specific\n * render backend is requested (since this might indicate that the app is\n * planning to use the underlying graphics API directly). This hint can\n * be used to explicitly request batching in this instance. It is a contract\n * that you will either never use the underlying graphics API directly, or\n * if you do, you will call SDL_RenderFlush() before you do so any current\n * batch goes to the GPU before your work begins. Not following this contract\n * will result in undefined behavior.\n */\n#define SDL_HINT_RENDER_BATCHING \"SDL_RENDER_BATCHING\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates joystick state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_JoystickUpdate() manually\n * \"1\" - SDL will automatically call SDL_JoystickUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_JOYSTICKS \"SDL_AUTO_UPDATE_JOYSTICKS\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates sensor state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_SensorUpdate() manually\n * \"1\" - SDL will automatically call SDL_SensorUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_SENSORS \"SDL_AUTO_UPDATE_SENSORS\"\n\n\n/**\n * \\brief A variable controlling whether SDL logs all events pushed onto its internal queue.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't log any events (default)\n * \"1\" - Log all events except mouse and finger motion, which are pretty spammy.\n * \"2\" - Log all events.\n *\n * This is generally meant to be used to debug SDL itself, but can be useful\n * for application developers that need better visibility into what is going\n * on in the event queue. Logged events are sent through SDL_Log(), which\n * means by default they appear on stdout on most platforms or maybe\n * OutputDebugString() on Windows, and can be funneled by the app with\n * SDL_LogSetOutputFunction(), etc.\n *\n * This hint can be toggled on and off at runtime, if you only need to log\n * events for a small subset of program execution.\n */\n#define SDL_HINT_EVENT_LOGGING \"SDL_EVENT_LOGGING\"\n\n\n\n/**\n * \\brief Controls how the size of the RIFF chunk affects the loading of a WAVE file.\n *\n * The size of the RIFF chunk (which includes all the sub-chunks of the WAVE\n * file) is not always reliable. In case the size is wrong, it's possible to\n * just ignore it and step through the chunks until a fixed limit is reached.\n *\n * Note that files that have trailing data unrelated to the WAVE file or\n * corrupt files may slow down the loading process without a reliable boundary.\n * By default, SDL stops after 10000 chunks to prevent wasting time. Use the\n * environment variable SDL_WAVE_CHUNK_LIMIT to adjust this value.\n *\n * This variable can be set to the following values:\n *\n * \"force\" - Always use the RIFF chunk size as a boundary for the chunk search\n * \"ignorezero\" - Like \"force\", but a zero size searches up to 4 GiB (default)\n * \"ignore\" - Ignore the RIFF chunk size and always search up to 4 GiB\n * \"maximum\" - Search for chunks until the end of file (not recommended)\n */\n#define SDL_HINT_WAVE_RIFF_CHUNK_SIZE \"SDL_WAVE_RIFF_CHUNK_SIZE\"\n\n/**\n * \\brief Controls how a truncated WAVE file is handled.\n *\n * A WAVE file is considered truncated if any of the chunks are incomplete or\n * the data chunk size is not a multiple of the block size. By default, SDL\n * decodes until the first incomplete block, as most applications seem to do.\n *\n * This variable can be set to the following values:\n *\n * \"verystrict\" - Raise an error if the file is truncated\n * \"strict\" - Like \"verystrict\", but the size of the RIFF chunk is ignored\n * \"dropframe\" - Decode until the first incomplete sample frame\n * \"dropblock\" - Decode until the first incomplete block (default)\n */\n#define SDL_HINT_WAVE_TRUNCATION \"SDL_WAVE_TRUNCATION\"\n\n/**\n * \\brief Controls how the fact chunk affects the loading of a WAVE file.\n *\n * The fact chunk stores information about the number of samples of a WAVE\n * file. The Standards Update from Microsoft notes that this value can be used\n * to 'determine the length of the data in seconds'. This is especially useful\n * for compressed formats (for which this is a mandatory chunk) if they produce\n * multiple sample frames per block and truncating the block is not allowed.\n * The fact chunk can exactly specify how many sample frames there should be\n * in this case.\n *\n * Unfortunately, most application seem to ignore the fact chunk and so SDL\n * ignores it by default as well.\n *\n * This variable can be set to the following values:\n *\n * \"truncate\" - Use the number of samples to truncate the wave data if\n * the fact chunk is present and valid\n * \"strict\" - Like \"truncate\", but raise an error if the fact chunk\n * is invalid, not present for non-PCM formats, or if the\n * data chunk doesn't have that many samples\n * \"ignorezero\" - Like \"truncate\", but ignore fact chunk if the number of\n * samples is zero\n * \"ignore\" - Ignore fact chunk entirely (default)\n */\n#define SDL_HINT_WAVE_FACT_CHUNK \"SDL_WAVE_FACT_CHUNK\"\n\n/**\n * \\brief Override for SDL_GetDisplayUsableBounds()\n *\n * If set, this hint will override the expected results for\n * SDL_GetDisplayUsableBounds() for display index 0. Generally you don't want\n * to do this, but this allows an embedded system to request that some of the\n * screen be reserved for other uses when paired with a well-behaved\n * application.\n *\n * The contents of this hint must be 4 comma-separated integers, the first\n * is the bounds x, then y, width and height, in that order.\n */\n#define SDL_HINT_DISPLAY_USABLE_BOUNDS \"SDL_DISPLAY_USABLE_BOUNDS\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your program (\"My Game 2: The Revenge\")\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: probably the application's name or \"SDL Application\" if SDL\n * doesn't have any better information.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_APP_NAME \"SDL_AUDIO_DEVICE_APP_NAME\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your what your program is playing (\"audio stream\" is\n * probably sufficient in many cases, but this could be useful for something\n * like \"team chat\" if you have a headset playing VoIP audio separately).\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: \"audio stream\" or something similar.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_STREAM_NAME \"SDL_AUDIO_DEVICE_STREAM_NAME\"\n\n\n/**\n * \\brief Override for SDL_GetPreferredLocales()\n *\n * If set, this will be favored over anything the OS might report for the\n * user's preferred locales. Changing this hint at runtime will not generate\n * a SDL_LOCALECHANGED event (but if you can change the hint, you can push\n * your own event, if you want).\n *\n * The format of this hint is a comma-separated list of language and locale,\n * combined with an underscore, as is a common format: \"en_GB\". Locale is\n * optional: \"en\". So you might have a list like this: \"en_GB,jp,es_PT\"\n */\n#define SDL_HINT_PREFERRED_LOCALES \"SDL_PREFERRED_LOCALES\"\n\n\n/**\n * \\brief An enumeration of hint priorities\n */\ntypedef enum\n{\n SDL_HINT_DEFAULT,\n SDL_HINT_NORMAL,\n SDL_HINT_OVERRIDE\n} SDL_HintPriority;\n\n\n/**\n * \\brief Set a hint with a specific priority\n *\n * The priority controls the behavior when setting a hint that already\n * has a value. Hints will replace existing hints of their priority and\n * lower. Environment variables are considered to have override priority.\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,\n const char *value,\n SDL_HintPriority priority);\n\n/**\n * \\brief Set a hint with normal priority\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,\n const char *value);\n\n/**\n * \\brief Get a hint\n *\n * \\return The string value of a hint variable.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);\n\n/**\n * \\brief Get a hint\n *\n * \\return The boolean value of a hint variable.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetHintBoolean(const char *name, SDL_bool default_value);\n\n/**\n * \\brief type definition of the hint callback function.\n */\ntypedef void (SDLCALL *SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);\n\n/**\n * \\brief Add a function to watch a particular hint\n *\n * \\param name The hint to watch\n * \\param callback The function to call when the hint value changes\n * \\param userdata A pointer to pass to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_AddHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Remove a function watching a particular hint\n *\n * \\param name The hint being watched\n * \\param callback The function being called when the hint value changes\n * \\param userdata A pointer being passed to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_DelHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Clear all hints\n *\n * This function is called during SDL_Quit() to free stored hints.\n */\nextern DECLSPEC void SDLCALL SDL_ClearHints(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_hints_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_joystick.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_joystick.h\n *\n * Include file for SDL joystick event handling\n *\n * The term \"device_index\" identifies currently plugged in joystick devices between 0 and SDL_NumJoysticks(), with the exact joystick\n * behind a device_index changing as joysticks are plugged and unplugged.\n *\n * The term \"instance_id\" is the current instantiation of a joystick device in the system, if the joystick is removed and then re-inserted\n * then it will get a new instance_id, instance_id's are monotonically increasing identifiers of a joystick plugged in.\n *\n * The term JoystickGUID is a stable 128-bit identifier for a joystick device that does not change over time, it identifies class of\n * the device (a X360 wired controller for example). This identifier is platform dependent.\n *\n *\n */\n\n#ifndef SDL_joystick_h_\n#define SDL_joystick_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_joystick.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_JOYSTICK flag. This causes SDL to scan the system\n * for joysticks, and load appropriate drivers.\n *\n * If you would like to receive joystick updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The joystick structure used to identify an SDL joystick\n */\nstruct _SDL_Joystick;\ntypedef struct _SDL_Joystick SDL_Joystick;\n\n/* A structure that encodes the stable unique id for a joystick device */\ntypedef struct {\n Uint8 data[16];\n} SDL_JoystickGUID;\n\n/**\n * This is a unique ID for a joystick for the time it is connected to the system,\n * and is never reused for the lifetime of the application. If the joystick is\n * disconnected and reconnected, it will get a new ID.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_JoystickID;\n\ntypedef enum\n{\n SDL_JOYSTICK_TYPE_UNKNOWN,\n SDL_JOYSTICK_TYPE_GAMECONTROLLER,\n SDL_JOYSTICK_TYPE_WHEEL,\n SDL_JOYSTICK_TYPE_ARCADE_STICK,\n SDL_JOYSTICK_TYPE_FLIGHT_STICK,\n SDL_JOYSTICK_TYPE_DANCE_PAD,\n SDL_JOYSTICK_TYPE_GUITAR,\n SDL_JOYSTICK_TYPE_DRUM_KIT,\n SDL_JOYSTICK_TYPE_ARCADE_PAD,\n SDL_JOYSTICK_TYPE_THROTTLE\n} SDL_JoystickType;\n\ntypedef enum\n{\n SDL_JOYSTICK_POWER_UNKNOWN = -1,\n SDL_JOYSTICK_POWER_EMPTY, /* <= 5% */\n SDL_JOYSTICK_POWER_LOW, /* <= 20% */\n SDL_JOYSTICK_POWER_MEDIUM, /* <= 70% */\n SDL_JOYSTICK_POWER_FULL, /* <= 100% */\n SDL_JOYSTICK_POWER_WIRED,\n SDL_JOYSTICK_POWER_MAX\n} SDL_JoystickPowerLevel;\n\n/* Set max recognized G-force from accelerometer\n See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed\n */\n#define SDL_IPHONE_MAX_GFORCE 5.0\n\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the joystick API\n *\n * If you are using the joystick API or handling events from multiple threads\n * you should use these locking functions to protect access to the joysticks.\n *\n * In particular, you are guaranteed that the joystick list won't change, so\n * the API functions that take a joystick index will be valid, and joystick\n * and game controller events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockJoysticks(void);\nextern DECLSPEC void SDLCALL SDL_UnlockJoysticks(void);\n\n/**\n * Count the number of joysticks attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumJoysticks(void);\n\n/**\n * Get the implementation dependent name of a joystick.\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);\n\n/**\n * Get the player index of a joystick, or -1 if it's not available\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetDevicePlayerIndex(int device_index);\n\n/**\n * Return the GUID for the joystick at this index\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetDeviceGUID(int device_index);\n\n/**\n * Get the USB vendor ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceVendor(int device_index);\n\n/**\n * Get the USB product ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProduct(int device_index);\n\n/**\n * Get the product version of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProductVersion(int device_index);\n\n/**\n * Get the type of a joystick, if available.\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetDeviceType(int device_index);\n\n/**\n * Get the instance ID of a joystick.\n * This can be called before any joysticks are opened.\n * If the index is out of range, this function will return -1.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickGetDeviceInstanceID(int device_index);\n\n/**\n * Open a joystick for use.\n * The index passed as an argument refers to the N'th joystick on the system.\n * This index is not the value which will identify this joystick in future\n * joystick events. The joystick's instance id (::SDL_JoystickID) will be used\n * there instead.\n *\n * \\return A joystick identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);\n\n/**\n * Return the SDL_Joystick associated with an instance id.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);\n\n/**\n * Return the SDL_Joystick associated with a player index.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);\n\n/**\n * Attaches a new virtual joystick.\n * Returns the joystick's device index, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickAttachVirtual(SDL_JoystickType type,\n int naxes,\n int nbuttons,\n int nhats);\n\n/**\n * Detaches a virtual joystick\n * Returns 0 on success, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickDetachVirtual(int device_index);\n\n/**\n * Indicates whether or not a virtual-joystick is at a given device index.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);\n\n/**\n * Set values on an opened, virtual-joystick's controls.\n * Please note that values set here will not be applied until the next\n * call to SDL_JoystickUpdate, which can either be called directly,\n * or can be called indirectly through various other SDL APIS,\n * including, but not limited to the following: SDL_PollEvent,\n * SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.\n * \n * Returns 0 on success, -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);\n\n/**\n * Return the name for this currently opened joystick.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);\n\n/**\n * Get the player index of an opened joystick, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);\n\n/**\n * Set the player index of an opened joystick\n */\nextern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);\n\n/**\n * Return the GUID for this opened joystick\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick *joystick);\n\n/**\n * Get the USB vendor ID of an opened joystick, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick *joystick);\n\n/**\n * Get the USB product ID of an opened joystick, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);\n\n/**\n * Get the product version of an opened joystick, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);\n\n/**\n * Get the serial number of an opened joystick, if available.\n * \n * Returns the serial number of the joystick, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);\n\n/**\n * Get the type of an opened joystick.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick *joystick);\n\n/**\n * Return a string representation for this guid. pszGUID must point to at least 33 bytes\n * (32 for the string plus a NULL terminator).\n */\nextern DECLSPEC void SDLCALL SDL_JoystickGetGUIDString(SDL_JoystickGUID guid, char *pszGUID, int cbGUID);\n\n/**\n * Convert a string into a joystick guid\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const char *pchGUID);\n\n/**\n * Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick *joystick);\n\n/**\n * Get the instance ID of an opened joystick or -1 if the joystick is invalid.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick *joystick);\n\n/**\n * Get the number of general axis controls on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);\n\n/**\n * Get the number of trackballs on a joystick.\n *\n * Joystick trackballs have only relative motion events associated\n * with them and their state cannot be polled.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);\n\n/**\n * Get the number of POV hats on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);\n\n/**\n * Get the number of buttons on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);\n\n/**\n * Update the current state of the open joysticks.\n *\n * This is called automatically by the event loop if any joystick\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);\n\n/**\n * Enable/disable joystick event polling.\n *\n * If joystick events are disabled, you must call SDL_JoystickUpdate()\n * yourself and check the state of the joystick when you want joystick\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);\n\n#define SDL_JOYSTICK_AXIS_MAX 32767\n#define SDL_JOYSTICK_AXIS_MIN -32768\n/**\n * Get the current state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick,\n int axis);\n\n/**\n * Get the initial state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n *\n * \\return SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick,\n int axis, Sint16 *state);\n\n/**\n * \\name Hat positions\n */\n/* @{ */\n#define SDL_HAT_CENTERED 0x00\n#define SDL_HAT_UP 0x01\n#define SDL_HAT_RIGHT 0x02\n#define SDL_HAT_DOWN 0x04\n#define SDL_HAT_LEFT 0x08\n#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)\n#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)\n#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)\n#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)\n/* @} */\n\n/**\n * Get the current state of a POV hat on a joystick.\n *\n * The hat indices start at index 0.\n *\n * \\return The return value is one of the following positions:\n * - ::SDL_HAT_CENTERED\n * - ::SDL_HAT_UP\n * - ::SDL_HAT_RIGHT\n * - ::SDL_HAT_DOWN\n * - ::SDL_HAT_LEFT\n * - ::SDL_HAT_RIGHTUP\n * - ::SDL_HAT_RIGHTDOWN\n * - ::SDL_HAT_LEFTUP\n * - ::SDL_HAT_LEFTDOWN\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,\n int hat);\n\n/**\n * Get the ball axis change since the last poll.\n *\n * \\return 0, or -1 if you passed it invalid parameters.\n *\n * The ball indices start at index 0.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick,\n int ball, int *dx, int *dy);\n\n/**\n * Get the current state of a button on a joystick.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,\n int button);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the joystick's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if trigger rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a joystick has an LED\n *\n * \\param joystick The joystick to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);\n\n/**\n * Update a joystick's LED color.\n *\n * \\param joystick The joystick to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this joystick does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a joystick previously opened with SDL_JoystickOpen().\n */\nextern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);\n\n/**\n * Return the battery level of this joystick\n */\nextern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_joystick_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_keyboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keyboard.h\n *\n * Include file for SDL keyboard event handling\n */\n\n#ifndef SDL_keyboard_h_\n#define SDL_keyboard_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_keycode.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The SDL keysym structure, used in key events.\n *\n * \\note If you are looking for translated character input, see the ::SDL_TEXTINPUT event.\n */\ntypedef struct SDL_Keysym\n{\n SDL_Scancode scancode; /**< SDL physical key code - see ::SDL_Scancode for details */\n SDL_Keycode sym; /**< SDL virtual key code - see ::SDL_Keycode for details */\n Uint16 mod; /**< current key modifiers */\n Uint32 unused;\n} SDL_Keysym;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has keyboard focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);\n\n/**\n * \\brief Get a snapshot of the current state of the keyboard.\n *\n * \\param numkeys if non-NULL, receives the length of the returned array.\n *\n * \\return An array of key states. Indexes into this array are obtained by using ::SDL_Scancode values.\n *\n * \\b Example:\n * \\code\n * const Uint8 *state = SDL_GetKeyboardState(NULL);\n * if ( state[SDL_SCANCODE_RETURN] ) {\n * printf(\" is pressed.\\n\");\n * }\n * \\endcode\n */\nextern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);\n\n/**\n * \\brief Get the current key modifier state for the keyboard.\n */\nextern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);\n\n/**\n * \\brief Set the current key modifier state for the keyboard.\n *\n * \\note This does not change the keyboard state, only the key modifier flags.\n */\nextern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);\n\n/**\n * \\brief Get the key code corresponding to the given scancode according\n * to the current keyboard layout.\n *\n * See ::SDL_Keycode for details.\n *\n * \\sa SDL_GetKeyName()\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);\n\n/**\n * \\brief Get the scancode corresponding to the given key code according to the\n * current keyboard layout.\n *\n * See ::SDL_Scancode for details.\n *\n * \\sa SDL_GetScancodeName()\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);\n\n/**\n * \\brief Get a human-readable name for a scancode.\n *\n * \\return A pointer to the name for the scancode.\n * If the scancode doesn't have a name, this function returns\n * an empty string (\"\").\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);\n\n/**\n * \\brief Get a scancode from a human-readable name\n *\n * \\return scancode, or SDL_SCANCODE_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);\n\n/**\n * \\brief Get a human-readable name for a key.\n *\n * \\return A pointer to a UTF-8 string that stays valid at least until the next\n * call to this function. If you need it around any longer, you must\n * copy it. If the key doesn't have a name, this function returns an\n * empty string (\"\").\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);\n\n/**\n * \\brief Get a key code from a human-readable name\n *\n * \\return key code, or SDLK_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);\n\n/**\n * \\brief Start accepting Unicode text input events.\n * This function will show the on-screen keyboard if supported.\n *\n * \\sa SDL_StopTextInput()\n * \\sa SDL_SetTextInputRect()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StartTextInput(void);\n\n/**\n * \\brief Return whether or not Unicode text input events are enabled.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_StopTextInput()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);\n\n/**\n * \\brief Stop receiving any text input events.\n * This function will hide the on-screen keyboard if supported.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StopTextInput(void);\n\n/**\n * \\brief Set the rectangle used to type Unicode text inputs.\n * This is used as a hint for IME and on-screen keyboard placement.\n *\n * \\sa SDL_StartTextInput()\n */\nextern DECLSPEC void SDLCALL SDL_SetTextInputRect(SDL_Rect *rect);\n\n/**\n * \\brief Returns whether the platform has some screen keyboard support.\n *\n * \\return SDL_TRUE if some keyboard support is available else SDL_FALSE.\n *\n * \\note Not all screen keyboard functions are supported on all platforms.\n *\n * \\sa SDL_IsScreenKeyboardShown()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);\n\n/**\n * \\brief Returns whether the screen keyboard is shown for given window.\n *\n * \\param window The window for which screen keyboard should be queried.\n *\n * \\return SDL_TRUE if screen keyboard is shown else SDL_FALSE.\n *\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_keyboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_keycode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keycode.h\n *\n * Defines constants which identify keyboard keys and modifiers.\n */\n\n#ifndef SDL_keycode_h_\n#define SDL_keycode_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_scancode.h\"\n\n/**\n * \\brief The SDL virtual key representation.\n *\n * Values of this type are used to represent keyboard keys using the current\n * layout of the keyboard. These values include Unicode values representing\n * the unmodified character that would be generated by pressing the key, or\n * an SDLK_* constant for those keys that do not generate characters.\n *\n * A special exception is the number keys at the top of the keyboard which\n * always map to SDLK_0...SDLK_9, regardless of layout.\n */\ntypedef Sint32 SDL_Keycode;\n\n#define SDLK_SCANCODE_MASK (1<<30)\n#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)\n\ntypedef enum\n{\n SDLK_UNKNOWN = 0,\n\n SDLK_RETURN = '\\r',\n SDLK_ESCAPE = '\\033',\n SDLK_BACKSPACE = '\\b',\n SDLK_TAB = '\\t',\n SDLK_SPACE = ' ',\n SDLK_EXCLAIM = '!',\n SDLK_QUOTEDBL = '\"',\n SDLK_HASH = '#',\n SDLK_PERCENT = '%',\n SDLK_DOLLAR = '$',\n SDLK_AMPERSAND = '&',\n SDLK_QUOTE = '\\'',\n SDLK_LEFTPAREN = '(',\n SDLK_RIGHTPAREN = ')',\n SDLK_ASTERISK = '*',\n SDLK_PLUS = '+',\n SDLK_COMMA = ',',\n SDLK_MINUS = '-',\n SDLK_PERIOD = '.',\n SDLK_SLASH = '/',\n SDLK_0 = '0',\n SDLK_1 = '1',\n SDLK_2 = '2',\n SDLK_3 = '3',\n SDLK_4 = '4',\n SDLK_5 = '5',\n SDLK_6 = '6',\n SDLK_7 = '7',\n SDLK_8 = '8',\n SDLK_9 = '9',\n SDLK_COLON = ':',\n SDLK_SEMICOLON = ';',\n SDLK_LESS = '<',\n SDLK_EQUALS = '=',\n SDLK_GREATER = '>',\n SDLK_QUESTION = '?',\n SDLK_AT = '@',\n\n /*\n Skip uppercase letters\n */\n\n SDLK_LEFTBRACKET = '[',\n SDLK_BACKSLASH = '\\\\',\n SDLK_RIGHTBRACKET = ']',\n SDLK_CARET = '^',\n SDLK_UNDERSCORE = '_',\n SDLK_BACKQUOTE = '`',\n SDLK_a = 'a',\n SDLK_b = 'b',\n SDLK_c = 'c',\n SDLK_d = 'd',\n SDLK_e = 'e',\n SDLK_f = 'f',\n SDLK_g = 'g',\n SDLK_h = 'h',\n SDLK_i = 'i',\n SDLK_j = 'j',\n SDLK_k = 'k',\n SDLK_l = 'l',\n SDLK_m = 'm',\n SDLK_n = 'n',\n SDLK_o = 'o',\n SDLK_p = 'p',\n SDLK_q = 'q',\n SDLK_r = 'r',\n SDLK_s = 's',\n SDLK_t = 't',\n SDLK_u = 'u',\n SDLK_v = 'v',\n SDLK_w = 'w',\n SDLK_x = 'x',\n SDLK_y = 'y',\n SDLK_z = 'z',\n\n SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),\n\n SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),\n SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),\n SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),\n SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),\n SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),\n SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),\n SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),\n SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),\n SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),\n SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),\n SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),\n SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),\n\n SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),\n SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),\n SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),\n SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),\n SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),\n SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),\n SDLK_DELETE = '\\177',\n SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),\n SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),\n SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),\n SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),\n SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),\n SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),\n\n SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),\n SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),\n SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),\n SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),\n SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),\n SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),\n SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),\n SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),\n SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),\n SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),\n SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),\n SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),\n SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),\n SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),\n SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),\n SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),\n SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),\n\n SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),\n SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),\n SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),\n SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),\n SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),\n SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),\n SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),\n SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),\n SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),\n SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),\n SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),\n SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),\n SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),\n SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),\n SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),\n SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),\n SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),\n SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),\n SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),\n SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),\n SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),\n SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),\n SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),\n SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),\n SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),\n SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),\n SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),\n SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),\n SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),\n SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),\n SDLK_KP_EQUALSAS400 =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),\n\n SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),\n SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),\n SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),\n SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),\n SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),\n SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),\n SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),\n SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),\n SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),\n SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),\n SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),\n SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),\n\n SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),\n SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),\n SDLK_THOUSANDSSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),\n SDLK_DECIMALSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),\n SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),\n SDLK_CURRENCYSUBUNIT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),\n SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),\n SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),\n SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),\n SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),\n SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),\n SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),\n SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),\n SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),\n SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),\n SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),\n SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),\n SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),\n SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),\n SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),\n SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),\n SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),\n SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),\n SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),\n SDLK_KP_DBLAMPERSAND =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),\n SDLK_KP_VERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),\n SDLK_KP_DBLVERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),\n SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),\n SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),\n SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),\n SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),\n SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),\n SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),\n SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),\n SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),\n SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),\n SDLK_KP_MEMSUBTRACT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),\n SDLK_KP_MEMMULTIPLY =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),\n SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),\n SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),\n SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),\n SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),\n SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),\n SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),\n SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),\n SDLK_KP_HEXADECIMAL =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),\n\n SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),\n SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),\n SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),\n SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),\n SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),\n SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),\n SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),\n SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),\n\n SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),\n\n SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),\n SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),\n SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),\n SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),\n SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),\n SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),\n SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),\n SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),\n SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),\n SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),\n SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),\n SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),\n SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),\n SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),\n SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),\n SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),\n SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),\n\n SDLK_BRIGHTNESSDOWN =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),\n SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),\n SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),\n SDLK_KBDILLUMTOGGLE =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),\n SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),\n SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),\n SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),\n SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP),\n SDLK_APP1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP1),\n SDLK_APP2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP2),\n\n SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),\n SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD)\n} SDL_KeyCode;\n\n/**\n * \\brief Enumeration of valid key mods (possibly OR'd together).\n */\ntypedef enum\n{\n KMOD_NONE = 0x0000,\n KMOD_LSHIFT = 0x0001,\n KMOD_RSHIFT = 0x0002,\n KMOD_LCTRL = 0x0040,\n KMOD_RCTRL = 0x0080,\n KMOD_LALT = 0x0100,\n KMOD_RALT = 0x0200,\n KMOD_LGUI = 0x0400,\n KMOD_RGUI = 0x0800,\n KMOD_NUM = 0x1000,\n KMOD_CAPS = 0x2000,\n KMOD_MODE = 0x4000,\n KMOD_RESERVED = 0x8000,\n\n KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,\n KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,\n KMOD_ALT = KMOD_LALT | KMOD_RALT,\n KMOD_GUI = KMOD_LGUI | KMOD_RGUI\n} SDL_Keymod;\n\n#endif /* SDL_keycode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_loadso.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_loadso.h\n *\n * System dependent library loading routines\n *\n * Some things to keep in mind:\n * \\li These functions only work on C function names. Other languages may\n * have name mangling and intrinsic language support that varies from\n * compiler to compiler.\n * \\li Make sure you declare your function pointers with the same calling\n * convention as the actual library function. Your code will crash\n * mysteriously if you do not do this.\n * \\li Avoid namespace collisions. If you load a symbol from the library,\n * it is not defined whether or not it goes into the global symbol\n * namespace for the application. If it does and it conflicts with\n * symbols in your code or other shared libraries, you will not get\n * the results you expect. :)\n */\n\n#ifndef SDL_loadso_h_\n#define SDL_loadso_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * This function dynamically loads a shared object and returns a pointer\n * to the object handle (or NULL if there was an error).\n * The 'sofile' parameter is a system dependent name of the object file.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);\n\n/**\n * Given an object handle, this function looks up the address of the\n * named function in the shared object and returns it. This address\n * is no longer valid after calling SDL_UnloadObject().\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,\n const char *name);\n\n/**\n * Unload a shared object from memory.\n */\nextern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_loadso_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_locale.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_locale.h\n *\n * Include file for SDL locale services\n */\n\n#ifndef _SDL_locale_h\n#define _SDL_locale_h\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n\ntypedef struct SDL_Locale\n{\n const char *language; /**< A language name, like \"en\" for English. */\n const char *country; /**< A country, like \"US\" for America. Can be NULL. */\n} SDL_Locale;\n\n/**\n * \\brief Report the user's preferred locale.\n *\n * This returns an array of SDL_Locale structs, the final item zeroed out.\n * When the caller is done with this array, it should call SDL_free() on\n * the returned value; all the memory involved is allocated in a single\n * block, so a single SDL_free() will suffice.\n *\n * Returned language strings are in the format xx, where 'xx' is an ISO-639\n * language specifier (such as \"en\" for English, \"de\" for German, etc).\n * Country strings are in the format YY, where \"YY\" is an ISO-3166 country\n * code (such as \"US\" for the United States, \"CA\" for Canada, etc). Country\n * might be NULL if there's no specific guidance on them (so you might get\n * { \"en\", \"US\" } for American English, but { \"en\", NULL } means \"English\n * language, generically\"). Language strings are never NULL, except to\n * terminate the array.\n *\n * Please note that not all of these strings are 2 characters; some are\n * three or more.\n *\n * The returned list of locales are in the order of the user's preference.\n * For example, a German citizen that is fluent in US English and knows\n * enough Japanese to navigate around Tokyo might have a list like:\n * { \"de\", \"en_US\", \"jp\", NULL }. Someone from England might prefer British\n * English (where \"color\" is spelled \"colour\", etc), but will settle for\n * anything like it: { \"en_GB\", \"en\", NULL }.\n *\n * This function returns NULL on error, including when the platform does not\n * supply this information at all.\n *\n * This might be a \"slow\" call that has to query the operating system. It's\n * best to ask for this once and save the results. However, this list can\n * change, usually because the user has changed a system preference outside\n * of your program; SDL will send an SDL_LOCALECHANGED event in this case,\n * if possible, and you can call this function again to get an updated copy\n * of preferred locales.\n *\n * \\return array of locales, terminated with a locale with a NULL language\n * field. Will return NULL on error.\n */\nextern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* _SDL_locale_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_log.h\n *\n * Simple log messages with categories and priorities.\n *\n * By default logs are quiet, but if you're debugging SDL you might want:\n *\n * SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);\n *\n * Here's where the messages go on different platforms:\n * Windows: debug output stream\n * Android: log output\n * Others: standard error output (stderr)\n */\n\n#ifndef SDL_log_h_\n#define SDL_log_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief The maximum size of a log message\n *\n * Messages longer than the maximum size will be truncated\n */\n#define SDL_MAX_LOG_MESSAGE 4096\n\n/**\n * \\brief The predefined log categories\n *\n * By default the application category is enabled at the INFO level,\n * the assert category is enabled at the WARN level, test is enabled\n * at the VERBOSE level and all other categories are enabled at the\n * CRITICAL level.\n */\ntypedef enum\n{\n SDL_LOG_CATEGORY_APPLICATION,\n SDL_LOG_CATEGORY_ERROR,\n SDL_LOG_CATEGORY_ASSERT,\n SDL_LOG_CATEGORY_SYSTEM,\n SDL_LOG_CATEGORY_AUDIO,\n SDL_LOG_CATEGORY_VIDEO,\n SDL_LOG_CATEGORY_RENDER,\n SDL_LOG_CATEGORY_INPUT,\n SDL_LOG_CATEGORY_TEST,\n\n /* Reserved for future SDL library use */\n SDL_LOG_CATEGORY_RESERVED1,\n SDL_LOG_CATEGORY_RESERVED2,\n SDL_LOG_CATEGORY_RESERVED3,\n SDL_LOG_CATEGORY_RESERVED4,\n SDL_LOG_CATEGORY_RESERVED5,\n SDL_LOG_CATEGORY_RESERVED6,\n SDL_LOG_CATEGORY_RESERVED7,\n SDL_LOG_CATEGORY_RESERVED8,\n SDL_LOG_CATEGORY_RESERVED9,\n SDL_LOG_CATEGORY_RESERVED10,\n\n /* Beyond this point is reserved for application use, e.g.\n enum {\n MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,\n MYAPP_CATEGORY_AWESOME2,\n MYAPP_CATEGORY_AWESOME3,\n ...\n };\n */\n SDL_LOG_CATEGORY_CUSTOM\n} SDL_LogCategory;\n\n/**\n * \\brief The predefined log priorities\n */\ntypedef enum\n{\n SDL_LOG_PRIORITY_VERBOSE = 1,\n SDL_LOG_PRIORITY_DEBUG,\n SDL_LOG_PRIORITY_INFO,\n SDL_LOG_PRIORITY_WARN,\n SDL_LOG_PRIORITY_ERROR,\n SDL_LOG_PRIORITY_CRITICAL,\n SDL_NUM_LOG_PRIORITIES\n} SDL_LogPriority;\n\n\n/**\n * \\brief Set the priority of all log categories\n */\nextern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);\n\n/**\n * \\brief Set the priority of a particular log category\n */\nextern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,\n SDL_LogPriority priority);\n\n/**\n * \\brief Get the priority of a particular log category\n */\nextern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);\n\n/**\n * \\brief Reset all priorities to default.\n *\n * \\note This is called in SDL_Quit().\n */\nextern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);\n\n/**\n * \\brief Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_VERBOSE\n */\nextern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_DEBUG\n */\nextern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_WARN\n */\nextern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_ERROR\n */\nextern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_CRITICAL\n */\nextern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessage(int category,\n SDL_LogPriority priority,\n SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessageV(int category,\n SDL_LogPriority priority,\n const char *fmt, va_list ap);\n\n/**\n * \\brief The prototype for the log output function\n */\ntypedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);\n\n/**\n * \\brief Get the current log output function.\n */\nextern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);\n\n/**\n * \\brief This function allows you to replace the default log output\n * function with one of your own.\n */\nextern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_main.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_main_h_\n#define SDL_main_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\file SDL_main.h\n *\n * Redefine main() on some platforms so that it is called by SDL.\n */\n\n#ifndef SDL_MAIN_HANDLED\n#if defined(__WIN32__)\n/* On Windows SDL provides WinMain(), which parses the command line and passes\n the arguments to your main function.\n\n If you provide your own WinMain(), you may define SDL_MAIN_HANDLED\n */\n#define SDL_MAIN_AVAILABLE\n\n#elif defined(__WINRT__)\n/* On WinRT, SDL provides a main function that initializes CoreApplication,\n creating an instance of IFrameworkView in the process.\n\n Please note that #include'ing SDL_main.h is not enough to get a main()\n function working. In non-XAML apps, the file,\n src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled\n into the app itself. In XAML apps, the function, SDL_WinRTRunApp must be\n called, with a pointer to the Direct3D-hosted XAML control passed in.\n*/\n#define SDL_MAIN_NEEDED\n\n#elif defined(__IPHONEOS__)\n/* On iOS SDL provides a main function that creates an application delegate\n and starts the iOS application run loop.\n\n If you link with SDL dynamically on iOS, the main function can't be in a\n shared library, so you need to link with libSDLmain.a, which includes a\n stub main function that calls into the shared library to start execution.\n\n See src/video/uikit/SDL_uikitappdelegate.m for more details.\n */\n#define SDL_MAIN_NEEDED\n\n#elif defined(__ANDROID__)\n/* On Android SDL provides a Java class in SDLActivity.java that is the\n main activity entry point.\n\n See docs/README-android.md for more details on extending that class.\n */\n#define SDL_MAIN_NEEDED\n\n/* We need to export SDL_main so it can be launched from Java */\n#define SDLMAIN_DECLSPEC DECLSPEC\n\n#elif defined(__NACL__)\n/* On NACL we use ppapi_simple to set up the application helper code,\n then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before \n starting the user main function.\n All user code is run in a separate thread by ppapi_simple, thus \n allowing for blocking io to take place via nacl_io\n*/\n#define SDL_MAIN_NEEDED\n\n#endif\n#endif /* SDL_MAIN_HANDLED */\n\n#ifndef SDLMAIN_DECLSPEC\n#define SDLMAIN_DECLSPEC\n#endif\n\n/**\n * \\file SDL_main.h\n *\n * The application's main() function must be called with C linkage,\n * and should be declared like this:\n * \\code\n * #ifdef __cplusplus\n * extern \"C\"\n * #endif\n * int main(int argc, char *argv[])\n * {\n * }\n * \\endcode\n */\n\n#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)\n#define main SDL_main\n#endif\n\n#include \"begin_code.h\"\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * The prototype for the application's main() function\n */\ntypedef int (*SDL_main_func)(int argc, char *argv[]);\nextern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);\n\n\n/**\n * This is called by the real SDL main function to let the rest of the\n * library know that initialization was done properly.\n *\n * Calling this yourself without knowing what you're doing can cause\n * crashes and hard to diagnose problems with your application.\n */\nextern DECLSPEC void SDLCALL SDL_SetMainReady(void);\n\n#ifdef __WIN32__\n\n/**\n * This can be called to set the application class at startup\n */\nextern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);\nextern DECLSPEC void SDLCALL SDL_UnregisterApp(void);\n\n#endif /* __WIN32__ */\n\n\n#ifdef __WINRT__\n\n/**\n * \\brief Initializes and launches an SDL/WinRT application.\n *\n * \\param mainFunction The SDL app's C-style main().\n * \\param reserved Reserved for future use; should be NULL\n * \\return 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more\n * information on the failure.\n */\nextern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);\n\n#endif /* __WINRT__ */\n\n#if defined(__IPHONEOS__)\n\n/**\n * \\brief Initializes and launches an SDL application.\n *\n * \\param argc The argc parameter from the application's main() function\n * \\param argv The argv parameter from the application's main() function\n * \\param mainFunction The SDL app's C-style main().\n * \\return the return value from mainFunction\n */\nextern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);\n\n#endif /* __IPHONEOS__ */\n\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_main_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_messagebox.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_messagebox_h_\n#define SDL_messagebox_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_video.h\" /* For SDL_Window */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief SDL_MessageBox flags. If supported will display warning icon, etc.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */\n SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */\n SDL_MESSAGEBOX_INFORMATION = 0x00000040, /**< informational dialog */\n SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080, /**< buttons placed left to right */\n SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100 /**< buttons placed right to left */\n} SDL_MessageBoxFlags;\n\n/**\n * \\brief Flags for SDL_MessageBoxButtonData.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001, /**< Marks the default button when return is hit */\n SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002 /**< Marks the default button when escape is hit */\n} SDL_MessageBoxButtonFlags;\n\n/**\n * \\brief Individual button data.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxButtonFlags */\n int buttonid; /**< User defined button id (value returned via SDL_ShowMessageBox) */\n const char * text; /**< The UTF-8 button text */\n} SDL_MessageBoxButtonData;\n\n/**\n * \\brief RGB value used in a message box color scheme\n */\ntypedef struct\n{\n Uint8 r, g, b;\n} SDL_MessageBoxColor;\n\ntypedef enum\n{\n SDL_MESSAGEBOX_COLOR_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_TEXT,\n SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,\n SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,\n SDL_MESSAGEBOX_COLOR_MAX\n} SDL_MessageBoxColorType;\n\n/**\n * \\brief A set of colors to use for message box dialogs\n */\ntypedef struct\n{\n SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];\n} SDL_MessageBoxColorScheme;\n\n/**\n * \\brief MessageBox structure containing title, text, window, etc.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxFlags */\n SDL_Window *window; /**< Parent window, can be NULL */\n const char *title; /**< UTF-8 title */\n const char *message; /**< UTF-8 message text */\n\n int numbuttons;\n const SDL_MessageBoxButtonData *buttons;\n\n const SDL_MessageBoxColorScheme *colorScheme; /**< ::SDL_MessageBoxColorScheme, can be NULL to use system settings */\n} SDL_MessageBoxData;\n\n/**\n * \\brief Create a modal message box.\n *\n * \\param messageboxdata The SDL_MessageBoxData structure with title, text, etc.\n * \\param buttonid The pointer to which user id of hit button should be copied.\n *\n * \\return -1 on error, otherwise 0 and buttonid contains user id of button\n * hit or -1 if dialog was closed.\n *\n * \\note This function should be called on the thread that created the parent\n * window, or on the main thread if the messagebox has no parent. It will\n * block execution of that thread until the user clicks a button or\n * closes the messagebox.\n */\nextern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);\n\n/**\n * \\brief Create a simple modal message box\n *\n * \\param flags ::SDL_MessageBoxFlags\n * \\param title UTF-8 title text\n * \\param message UTF-8 message text\n * \\param window The parent window, or NULL for no parent\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_ShowMessageBox\n */\nextern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_messagebox_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_metal.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_metal.h\n *\n * Header file for functions to creating Metal layers and views on SDL windows.\n */\n\n#ifndef SDL_metal_h_\n#define SDL_metal_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).\n *\n * \\note This can be cast directly to an NSView or UIView.\n */\ntypedef void *SDL_MetalView;\n\n/**\n * \\name Metal support functions\n */\n/* @{ */\n\n/**\n * \\brief Create a CAMetalLayer-backed NSView/UIView and attach it to the\n * specified window.\n *\n * On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its\n * own. It is up to user code to do that.\n *\n * The returned handle can be casted directly to a NSView or UIView.\n * To access the backing CAMetalLayer, call SDL_Metal_GetLayer().\n *\n * \\note \\a window must be created with the SDL_WINDOW_METAL flag.\n *\n * \\sa SDL_Metal_DestroyView\n * \\sa SDL_Metal_GetLayer\n */\nextern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);\n\n/**\n * \\brief Destroy an existing SDL_MetalView object.\n *\n * This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was\n * called after SDL_CreateWindow.\n *\n * \\sa SDL_Metal_CreateView\n */\nextern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);\n\n/**\n * \\brief Get a pointer to the backing CAMetalLayer for the given view.\n *\n * \\sa SDL_MetalCreateView\n */\nextern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,\n int *h);\n\n/* @} *//* Metal support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_metal_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_misc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_misc.h\n *\n * \\brief Include file for SDL API functions that don't fit elsewhere.\n */\n\n#ifndef SDL_misc_h_\n#define SDL_misc_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Open an URL / URI in the browser or other\n *\n * Open a URL in a separate, system-provided application. How this works will\n * vary wildly depending on the platform. This will likely launch what\n * makes sense to handle a specific URL's protocol (a web browser for http://,\n * etc), but it might also be able to launch file managers for directories\n * and other things.\n *\n * What happens when you open a URL varies wildly as well: your game window\n * may lose focus (and may or may not lose focus if your game was fullscreen\n * or grabbing input at the time). On mobile devices, your app will likely\n * move to the background or your process might be paused. Any given platform\n * may or may not handle a given URL.\n *\n * If this is unimplemented (or simply unavailable) for a platform, this will\n * fail with an error. A successful result does not mean the URL loaded, just\n * that we launched something to handle it (or at least believe we did).\n *\n * All this to say: this function can be useful, but you should definitely\n * test it on every platform you target.\n *\n * \\param url A valid URL to open.\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_misc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_mouse.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_mouse.h\n *\n * Include file for SDL mouse event handling.\n */\n\n#ifndef SDL_mouse_h_\n#define SDL_mouse_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef struct SDL_Cursor SDL_Cursor; /**< Implementation dependent */\n\n/**\n * \\brief Cursor types for SDL_CreateSystemCursor().\n */\ntypedef enum\n{\n SDL_SYSTEM_CURSOR_ARROW, /**< Arrow */\n SDL_SYSTEM_CURSOR_IBEAM, /**< I-beam */\n SDL_SYSTEM_CURSOR_WAIT, /**< Wait */\n SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */\n SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */\n SDL_SYSTEM_CURSOR_SIZENWSE, /**< Double arrow pointing northwest and southeast */\n SDL_SYSTEM_CURSOR_SIZENESW, /**< Double arrow pointing northeast and southwest */\n SDL_SYSTEM_CURSOR_SIZEWE, /**< Double arrow pointing west and east */\n SDL_SYSTEM_CURSOR_SIZENS, /**< Double arrow pointing north and south */\n SDL_SYSTEM_CURSOR_SIZEALL, /**< Four pointed arrow pointing north, south, east, and west */\n SDL_SYSTEM_CURSOR_NO, /**< Slashed circle or crossbones */\n SDL_SYSTEM_CURSOR_HAND, /**< Hand */\n SDL_NUM_SYSTEM_CURSORS\n} SDL_SystemCursor;\n\n/**\n * \\brief Scroll direction types for the Scroll event\n */\ntypedef enum\n{\n SDL_MOUSEWHEEL_NORMAL, /**< The scroll direction is normal */\n SDL_MOUSEWHEEL_FLIPPED /**< The scroll direction is flipped / natural */\n} SDL_MouseWheelDirection;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has mouse focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);\n\n/**\n * \\brief Retrieve the current state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse cursor position relative to the focus window for the currently\n * selected mouse. You can pass NULL for either x or y.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);\n\n/**\n * \\brief Get the current state of the mouse, in relation to the desktop\n *\n * This works just like SDL_GetMouseState(), but the coordinates will be\n * reported relative to the top-left of the desktop. This can be useful if\n * you need to track the mouse outside of a specific window and\n * SDL_CaptureMouse() doesn't fit your needs. For example, it could be\n * useful if you need to track the mouse while dragging a window, where\n * coordinates relative to a window might not be in sync at all times.\n *\n * \\note SDL_GetMouseState() returns the mouse position as SDL understands\n * it from the last pump of the event queue. This function, however,\n * queries the OS for the current mouse position, and as such, might\n * be a slightly less efficient function. Unless you know what you're\n * doing and have a good reason to use this function, you probably want\n * SDL_GetMouseState() instead.\n *\n * \\param x Returns the current X coord, relative to the desktop. Can be NULL.\n * \\param y Returns the current Y coord, relative to the desktop. Can be NULL.\n * \\return The current button state as a bitmask, which can be tested using the SDL_BUTTON(X) macros.\n *\n * \\sa SDL_GetMouseState\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);\n\n/**\n * \\brief Retrieve the relative state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse deltas since the last call to SDL_GetRelativeMouseState().\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);\n\n/**\n * \\brief Moves the mouse to the given position within the window.\n *\n * \\param window The window to move the mouse into, or NULL for the current mouse focus\n * \\param x The x coordinate within the window\n * \\param y The y coordinate within the window\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Moves the mouse to the given position in global screen space.\n *\n * \\param x The x coordinate\n * \\param y The y coordinate\n * \\return 0 on success, -1 on error (usually: unsupported by a platform).\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);\n\n/**\n * \\brief Set relative mouse mode.\n *\n * \\param enabled Whether or not to enable relative mode\n *\n * \\return 0 on success, or -1 if relative mode is not supported.\n *\n * While the mouse is in relative mode, the cursor is hidden, and the\n * driver will try to report continuous motion in the current window.\n * Only relative motion events will be delivered, the mouse position\n * will not change.\n *\n * \\note This function will flush any pending mouse motion.\n *\n * \\sa SDL_GetRelativeMouseMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);\n\n/**\n * \\brief Capture the mouse, to track input outside an SDL window.\n *\n * \\param enabled Whether or not to enable capturing\n *\n * Capturing enables your app to obtain mouse events globally, instead of\n * just within your window. Not all video targets support this function.\n * When capturing is enabled, the current window will get all mouse events,\n * but unlike relative mode, no change is made to the cursor and it is\n * not restrained to your window.\n *\n * This function may also deny mouse input to other windows--both those in\n * your application and others on the system--so you should use this\n * function sparingly, and in small bursts. For example, you might want to\n * track the mouse while the user is dragging something, until the user\n * releases a mouse button. It is not recommended that you capture the mouse\n * for long periods of time, such as the entire time your app is running.\n *\n * While captured, mouse events still report coordinates relative to the\n * current (foreground) window, but those coordinates may be outside the\n * bounds of the window (including negative values). Capturing is only\n * allowed for the foreground window. If the window loses focus while\n * capturing, the capture will be disabled automatically.\n *\n * While capturing is enabled, the current window will have the\n * SDL_WINDOW_MOUSE_CAPTURE flag set.\n *\n * \\return 0 on success, or -1 if not supported.\n */\nextern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);\n\n/**\n * \\brief Query whether relative mouse mode is enabled.\n *\n * \\sa SDL_SetRelativeMouseMode()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);\n\n/**\n * \\brief Create a cursor, using the specified bitmap data and\n * mask (in MSB format).\n *\n * The cursor width must be a multiple of 8 bits.\n *\n * The cursor is created in black and white according to the following:\n * \n * \n * \n * \n * \n * \n *
data mask resulting pixel on screen
0 1 White
1 1 Black
0 0 Transparent
1 0 Inverted color if possible, black\n * if not.
\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,\n const Uint8 * mask,\n int w, int h, int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a color cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,\n int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a system cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);\n\n/**\n * \\brief Set the active cursor.\n */\nextern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Return the active cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);\n\n/**\n * \\brief Return the default cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);\n\n/**\n * \\brief Frees a cursor created with SDL_CreateCursor() or similar functions.\n *\n * \\sa SDL_CreateCursor()\n * \\sa SDL_CreateColorCursor()\n * \\sa SDL_CreateSystemCursor()\n */\nextern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Toggle whether or not the cursor is shown.\n *\n * \\param toggle 1 to show the cursor, 0 to hide it, -1 to query the current\n * state.\n *\n * \\return 1 if the cursor is shown, or 0 if the cursor is hidden.\n */\nextern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);\n\n/**\n * Used as a mask when testing buttons in buttonstate.\n * - Button 1: Left mouse button\n * - Button 2: Middle mouse button\n * - Button 3: Right mouse button\n */\n#define SDL_BUTTON(X) (1 << ((X)-1))\n#define SDL_BUTTON_LEFT 1\n#define SDL_BUTTON_MIDDLE 2\n#define SDL_BUTTON_RIGHT 3\n#define SDL_BUTTON_X1 4\n#define SDL_BUTTON_X2 5\n#define SDL_BUTTON_LMASK SDL_BUTTON(SDL_BUTTON_LEFT)\n#define SDL_BUTTON_MMASK SDL_BUTTON(SDL_BUTTON_MIDDLE)\n#define SDL_BUTTON_RMASK SDL_BUTTON(SDL_BUTTON_RIGHT)\n#define SDL_BUTTON_X1MASK SDL_BUTTON(SDL_BUTTON_X1)\n#define SDL_BUTTON_X2MASK SDL_BUTTON(SDL_BUTTON_X2)\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mouse_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_mutex.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_mutex_h_\n#define SDL_mutex_h_\n\n/**\n * \\file SDL_mutex.h\n *\n * Functions to provide thread synchronization primitives.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * Synchronization functions which can time out return this value\n * if they time out.\n */\n#define SDL_MUTEX_TIMEDOUT 1\n\n/**\n * This is the timeout value which corresponds to never time out.\n */\n#define SDL_MUTEX_MAXWAIT (~(Uint32)0)\n\n\n/**\n * \\name Mutex functions\n */\n/* @{ */\n\n/* The SDL mutex structure, defined in SDL_sysmutex.c */\nstruct SDL_mutex;\ntypedef struct SDL_mutex SDL_mutex;\n\n/**\n * Create a mutex, initialized unlocked.\n */\nextern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);\n\n/**\n * Lock the mutex.\n *\n * \\return 0, or -1 on error.\n */\n#define SDL_mutexP(m) SDL_LockMutex(m)\nextern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);\n\n/**\n * Try to lock the mutex\n *\n * \\return 0, SDL_MUTEX_TIMEDOUT, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);\n\n/**\n * Unlock the mutex.\n *\n * \\return 0, or -1 on error.\n *\n * \\warning It is an error to unlock a mutex that has not been locked by\n * the current thread, and doing so results in undefined behavior.\n */\n#define SDL_mutexV(m) SDL_UnlockMutex(m)\nextern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex);\n\n/**\n * Destroy a mutex.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);\n\n/* @} *//* Mutex functions */\n\n\n/**\n * \\name Semaphore functions\n */\n/* @{ */\n\n/* The SDL semaphore structure, defined in SDL_syssem.c */\nstruct SDL_semaphore;\ntypedef struct SDL_semaphore SDL_sem;\n\n/**\n * Create a semaphore, initialized with value, returns NULL on failure.\n */\nextern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);\n\n/**\n * Destroy a semaphore.\n */\nextern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);\n\n/**\n * This function suspends the calling thread until the semaphore pointed\n * to by \\c sem has a positive count. It then atomically decreases the\n * semaphore count.\n */\nextern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);\n\n/**\n * Non-blocking variant of SDL_SemWait().\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait would\n * block, and -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);\n\n/**\n * Variant of SDL_SemWait() with a timeout in milliseconds.\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait does not\n * succeed in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem * sem, Uint32 ms);\n\n/**\n * Atomically increases the semaphore's count (not blocking).\n *\n * \\return 0, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);\n\n/**\n * Returns the current count of the semaphore.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);\n\n/* @} *//* Semaphore functions */\n\n\n/**\n * \\name Condition variable functions\n */\n/* @{ */\n\n/* The SDL condition variable structure, defined in SDL_syscond.c */\nstruct SDL_cond;\ntypedef struct SDL_cond SDL_cond;\n\n/**\n * Create a condition variable.\n *\n * Typical use of condition variables:\n *\n * Thread A:\n * SDL_LockMutex(lock);\n * while ( ! condition ) {\n * SDL_CondWait(cond, lock);\n * }\n * SDL_UnlockMutex(lock);\n *\n * Thread B:\n * SDL_LockMutex(lock);\n * ...\n * condition = true;\n * ...\n * SDL_CondSignal(cond);\n * SDL_UnlockMutex(lock);\n *\n * There is some discussion whether to signal the condition variable\n * with the mutex locked or not. There is some potential performance\n * benefit to unlocking first on some platforms, but there are some\n * potential race conditions depending on how your code is structured.\n *\n * In general it's safer to signal the condition variable while the\n * mutex is locked.\n */\nextern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);\n\n/**\n * Destroy a condition variable.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);\n\n/**\n * Restart one of the threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);\n\n/**\n * Restart all threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);\n\n/**\n * Wait on the condition variable, unlocking the provided mutex.\n *\n * \\warning The mutex must be locked before entering this function!\n *\n * The mutex is re-locked once the condition variable is signaled.\n *\n * \\return 0 when it is signaled, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);\n\n/**\n * Waits for at most \\c ms milliseconds, and returns 0 if the condition\n * variable is signaled, ::SDL_MUTEX_TIMEDOUT if the condition is not\n * signaled in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,\n SDL_mutex * mutex, Uint32 ms);\n\n/* @} *//* Condition variable functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mutex_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_name.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDLname_h_\n#define SDLname_h_\n\n#if defined(__STDC__) || defined(__cplusplus)\n#define NeedFunctionPrototypes 1\n#endif\n\n#define SDL_NAME(X) SDL_##X\n\n#endif /* SDLname_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengl.h\n *\n * This is a simple file to encapsulate the OpenGL API headers.\n */\n\n/**\n * \\def NO_SDL_GLEXT\n *\n * Define this if you have your own version of glext.h and want to disable the\n * version included in SDL_opengl.h.\n */\n\n#ifndef SDL_opengl_h_\n#define SDL_opengl_h_\n\n#include \"SDL_config.h\"\n\n#ifndef __IPHONEOS__ /* No OpenGL on iOS. */\n\n/*\n * Mesa 3-D graphics library\n *\n * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.\n * Copyright (C) 2009 VMware, Inc. All Rights Reserved.\n *\n * Permission is hereby granted, free of charge, to any person obtaining a\n * copy of this software and associated documentation files (the \"Software\"),\n * to deal in the Software without restriction, including without limitation\n * the rights to use, copy, modify, merge, publish, distribute, sublicense,\n * and/or sell copies of the Software, and to permit persons to whom the\n * Software is furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included\n * in all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\n * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\n * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR\n * OTHER DEALINGS IN THE SOFTWARE.\n */\n\n\n#ifndef __gl_h_\n#define __gl_h_\n\n#if defined(USE_MGL_NAMESPACE)\n#include \"gl_mangle.h\"\n#endif\n\n\n/**********************************************************************\n * Begin system-specific stuff.\n */\n\n#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__)\n#define __WIN32__\n#endif\n\n#if defined(__WIN32__) && !defined(__CYGWIN__)\n# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */\n# define GLAPI __declspec(dllexport)\n# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */\n# define GLAPI __declspec(dllimport)\n# else /* for use with static link lib build of Win32 edition only */\n# define GLAPI extern\n# endif /* _STATIC_MESA support */\n# if defined(__MINGW32__) && defined(GL_NO_STDCALL) || defined(UNDER_CE) /* The generated DLLs by MingW with STDCALL are not compatible with the ones done by Microsoft's compilers */\n# define GLAPIENTRY \n# else\n# define GLAPIENTRY __stdcall\n# endif\n#elif defined(__CYGWIN__) && defined(USE_OPENGL32) /* use native windows opengl32 */\n# define GLAPI extern\n# define GLAPIENTRY __stdcall\n#elif defined(__OS2__) || defined(__EMX__) /* native os/2 opengl */\n# define GLAPI extern\n# define GLAPIENTRY _System\n# define APIENTRY _System\n# if defined(__GNUC__) && !defined(_System)\n# define _System\n# endif\n#elif (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))\n# define GLAPI __attribute__((visibility(\"default\")))\n# define GLAPIENTRY\n#endif /* WIN32 && !CYGWIN */\n\n/*\n * WINDOWS: Include windows.h here to define APIENTRY.\n * It is also useful when applications include this file by\n * including only glut.h, since glut.h depends on windows.h.\n * Applications needing to include windows.h with parms other\n * than \"WIN32_LEAN_AND_MEAN\" may include windows.h before\n * glut.h or gl.h.\n */\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#ifndef GLAPIENTRY\n#define GLAPIENTRY\n#endif\n\n#ifndef APIENTRY\n#define APIENTRY GLAPIENTRY\n#endif\n\n/* \"P\" suffix to be used for a pointer to a function */\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n\n#ifndef GLAPIENTRYP\n#define GLAPIENTRYP GLAPIENTRY *\n#endif\n\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export on\n#endif\n\n/*\n * End system-specific stuff.\n **********************************************************************/\n\n\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n\n#define GL_VERSION_1_1 1\n#define GL_VERSION_1_2 1\n#define GL_VERSION_1_3 1\n#define GL_ARB_imaging 1\n\n\n/*\n * Datatypes\n */\ntypedef unsigned int\tGLenum;\ntypedef unsigned char\tGLboolean;\ntypedef unsigned int\tGLbitfield;\ntypedef void\t\tGLvoid;\ntypedef signed char\tGLbyte;\t\t/* 1-byte signed */\ntypedef short\t\tGLshort;\t/* 2-byte signed */\ntypedef int\t\tGLint;\t\t/* 4-byte signed */\ntypedef unsigned char\tGLubyte;\t/* 1-byte unsigned */\ntypedef unsigned short\tGLushort;\t/* 2-byte unsigned */\ntypedef unsigned int\tGLuint;\t\t/* 4-byte unsigned */\ntypedef int\t\tGLsizei;\t/* 4-byte signed */\ntypedef float\t\tGLfloat;\t/* single precision float */\ntypedef float\t\tGLclampf;\t/* single precision float in [0,1] */\ntypedef double\t\tGLdouble;\t/* double precision float */\ntypedef double\t\tGLclampd;\t/* double precision float in [0,1] */\n\n\n\n/*\n * Constants\n */\n\n/* Boolean values */\n#define GL_FALSE\t\t\t\t0\n#define GL_TRUE\t\t\t\t\t1\n\n/* Data types */\n#define GL_BYTE\t\t\t\t\t0x1400\n#define GL_UNSIGNED_BYTE\t\t\t0x1401\n#define GL_SHORT\t\t\t\t0x1402\n#define GL_UNSIGNED_SHORT\t\t\t0x1403\n#define GL_INT\t\t\t\t\t0x1404\n#define GL_UNSIGNED_INT\t\t\t\t0x1405\n#define GL_FLOAT\t\t\t\t0x1406\n#define GL_2_BYTES\t\t\t\t0x1407\n#define GL_3_BYTES\t\t\t\t0x1408\n#define GL_4_BYTES\t\t\t\t0x1409\n#define GL_DOUBLE\t\t\t\t0x140A\n\n/* Primitives */\n#define GL_POINTS\t\t\t\t0x0000\n#define GL_LINES\t\t\t\t0x0001\n#define GL_LINE_LOOP\t\t\t\t0x0002\n#define GL_LINE_STRIP\t\t\t\t0x0003\n#define GL_TRIANGLES\t\t\t\t0x0004\n#define GL_TRIANGLE_STRIP\t\t\t0x0005\n#define GL_TRIANGLE_FAN\t\t\t\t0x0006\n#define GL_QUADS\t\t\t\t0x0007\n#define GL_QUAD_STRIP\t\t\t\t0x0008\n#define GL_POLYGON\t\t\t\t0x0009\n\n/* Vertex Arrays */\n#define GL_VERTEX_ARRAY\t\t\t\t0x8074\n#define GL_NORMAL_ARRAY\t\t\t\t0x8075\n#define GL_COLOR_ARRAY\t\t\t\t0x8076\n#define GL_INDEX_ARRAY\t\t\t\t0x8077\n#define GL_TEXTURE_COORD_ARRAY\t\t\t0x8078\n#define GL_EDGE_FLAG_ARRAY\t\t\t0x8079\n#define GL_VERTEX_ARRAY_SIZE\t\t\t0x807A\n#define GL_VERTEX_ARRAY_TYPE\t\t\t0x807B\n#define GL_VERTEX_ARRAY_STRIDE\t\t\t0x807C\n#define GL_NORMAL_ARRAY_TYPE\t\t\t0x807E\n#define GL_NORMAL_ARRAY_STRIDE\t\t\t0x807F\n#define GL_COLOR_ARRAY_SIZE\t\t\t0x8081\n#define GL_COLOR_ARRAY_TYPE\t\t\t0x8082\n#define GL_COLOR_ARRAY_STRIDE\t\t\t0x8083\n#define GL_INDEX_ARRAY_TYPE\t\t\t0x8085\n#define GL_INDEX_ARRAY_STRIDE\t\t\t0x8086\n#define GL_TEXTURE_COORD_ARRAY_SIZE\t\t0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE\t\t0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE\t\t0x808A\n#define GL_EDGE_FLAG_ARRAY_STRIDE\t\t0x808C\n#define GL_VERTEX_ARRAY_POINTER\t\t\t0x808E\n#define GL_NORMAL_ARRAY_POINTER\t\t\t0x808F\n#define GL_COLOR_ARRAY_POINTER\t\t\t0x8090\n#define GL_INDEX_ARRAY_POINTER\t\t\t0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER\t\t0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER\t\t0x8093\n#define GL_V2F\t\t\t\t\t0x2A20\n#define GL_V3F\t\t\t\t\t0x2A21\n#define GL_C4UB_V2F\t\t\t\t0x2A22\n#define GL_C4UB_V3F\t\t\t\t0x2A23\n#define GL_C3F_V3F\t\t\t\t0x2A24\n#define GL_N3F_V3F\t\t\t\t0x2A25\n#define GL_C4F_N3F_V3F\t\t\t\t0x2A26\n#define GL_T2F_V3F\t\t\t\t0x2A27\n#define GL_T4F_V4F\t\t\t\t0x2A28\n#define GL_T2F_C4UB_V3F\t\t\t\t0x2A29\n#define GL_T2F_C3F_V3F\t\t\t\t0x2A2A\n#define GL_T2F_N3F_V3F\t\t\t\t0x2A2B\n#define GL_T2F_C4F_N3F_V3F\t\t\t0x2A2C\n#define GL_T4F_C4F_N3F_V4F\t\t\t0x2A2D\n\n/* Matrix Mode */\n#define GL_MATRIX_MODE\t\t\t\t0x0BA0\n#define GL_MODELVIEW\t\t\t\t0x1700\n#define GL_PROJECTION\t\t\t\t0x1701\n#define GL_TEXTURE\t\t\t\t0x1702\n\n/* Points */\n#define GL_POINT_SMOOTH\t\t\t\t0x0B10\n#define GL_POINT_SIZE\t\t\t\t0x0B11\n#define GL_POINT_SIZE_GRANULARITY \t\t0x0B13\n#define GL_POINT_SIZE_RANGE\t\t\t0x0B12\n\n/* Lines */\n#define GL_LINE_SMOOTH\t\t\t\t0x0B20\n#define GL_LINE_STIPPLE\t\t\t\t0x0B24\n#define GL_LINE_STIPPLE_PATTERN\t\t\t0x0B25\n#define GL_LINE_STIPPLE_REPEAT\t\t\t0x0B26\n#define GL_LINE_WIDTH\t\t\t\t0x0B21\n#define GL_LINE_WIDTH_GRANULARITY\t\t0x0B23\n#define GL_LINE_WIDTH_RANGE\t\t\t0x0B22\n\n/* Polygons */\n#define GL_POINT\t\t\t\t0x1B00\n#define GL_LINE\t\t\t\t\t0x1B01\n#define GL_FILL\t\t\t\t\t0x1B02\n#define GL_CW\t\t\t\t\t0x0900\n#define GL_CCW\t\t\t\t\t0x0901\n#define GL_FRONT\t\t\t\t0x0404\n#define GL_BACK\t\t\t\t\t0x0405\n#define GL_POLYGON_MODE\t\t\t\t0x0B40\n#define GL_POLYGON_SMOOTH\t\t\t0x0B41\n#define GL_POLYGON_STIPPLE\t\t\t0x0B42\n#define GL_EDGE_FLAG\t\t\t\t0x0B43\n#define GL_CULL_FACE\t\t\t\t0x0B44\n#define GL_CULL_FACE_MODE\t\t\t0x0B45\n#define GL_FRONT_FACE\t\t\t\t0x0B46\n#define GL_POLYGON_OFFSET_FACTOR\t\t0x8038\n#define GL_POLYGON_OFFSET_UNITS\t\t\t0x2A00\n#define GL_POLYGON_OFFSET_POINT\t\t\t0x2A01\n#define GL_POLYGON_OFFSET_LINE\t\t\t0x2A02\n#define GL_POLYGON_OFFSET_FILL\t\t\t0x8037\n\n/* Display Lists */\n#define GL_COMPILE\t\t\t\t0x1300\n#define GL_COMPILE_AND_EXECUTE\t\t\t0x1301\n#define GL_LIST_BASE\t\t\t\t0x0B32\n#define GL_LIST_INDEX\t\t\t\t0x0B33\n#define GL_LIST_MODE\t\t\t\t0x0B30\n\n/* Depth buffer */\n#define GL_NEVER\t\t\t\t0x0200\n#define GL_LESS\t\t\t\t\t0x0201\n#define GL_EQUAL\t\t\t\t0x0202\n#define GL_LEQUAL\t\t\t\t0x0203\n#define GL_GREATER\t\t\t\t0x0204\n#define GL_NOTEQUAL\t\t\t\t0x0205\n#define GL_GEQUAL\t\t\t\t0x0206\n#define GL_ALWAYS\t\t\t\t0x0207\n#define GL_DEPTH_TEST\t\t\t\t0x0B71\n#define GL_DEPTH_BITS\t\t\t\t0x0D56\n#define GL_DEPTH_CLEAR_VALUE\t\t\t0x0B73\n#define GL_DEPTH_FUNC\t\t\t\t0x0B74\n#define GL_DEPTH_RANGE\t\t\t\t0x0B70\n#define GL_DEPTH_WRITEMASK\t\t\t0x0B72\n#define GL_DEPTH_COMPONENT\t\t\t0x1902\n\n/* Lighting */\n#define GL_LIGHTING\t\t\t\t0x0B50\n#define GL_LIGHT0\t\t\t\t0x4000\n#define GL_LIGHT1\t\t\t\t0x4001\n#define GL_LIGHT2\t\t\t\t0x4002\n#define GL_LIGHT3\t\t\t\t0x4003\n#define GL_LIGHT4\t\t\t\t0x4004\n#define GL_LIGHT5\t\t\t\t0x4005\n#define GL_LIGHT6\t\t\t\t0x4006\n#define GL_LIGHT7\t\t\t\t0x4007\n#define GL_SPOT_EXPONENT\t\t\t0x1205\n#define GL_SPOT_CUTOFF\t\t\t\t0x1206\n#define GL_CONSTANT_ATTENUATION\t\t\t0x1207\n#define GL_LINEAR_ATTENUATION\t\t\t0x1208\n#define GL_QUADRATIC_ATTENUATION\t\t0x1209\n#define GL_AMBIENT\t\t\t\t0x1200\n#define GL_DIFFUSE\t\t\t\t0x1201\n#define GL_SPECULAR\t\t\t\t0x1202\n#define GL_SHININESS\t\t\t\t0x1601\n#define GL_EMISSION\t\t\t\t0x1600\n#define GL_POSITION\t\t\t\t0x1203\n#define GL_SPOT_DIRECTION\t\t\t0x1204\n#define GL_AMBIENT_AND_DIFFUSE\t\t\t0x1602\n#define GL_COLOR_INDEXES\t\t\t0x1603\n#define GL_LIGHT_MODEL_TWO_SIDE\t\t\t0x0B52\n#define GL_LIGHT_MODEL_LOCAL_VIEWER\t\t0x0B51\n#define GL_LIGHT_MODEL_AMBIENT\t\t\t0x0B53\n#define GL_FRONT_AND_BACK\t\t\t0x0408\n#define GL_SHADE_MODEL\t\t\t\t0x0B54\n#define GL_FLAT\t\t\t\t\t0x1D00\n#define GL_SMOOTH\t\t\t\t0x1D01\n#define GL_COLOR_MATERIAL\t\t\t0x0B57\n#define GL_COLOR_MATERIAL_FACE\t\t\t0x0B55\n#define GL_COLOR_MATERIAL_PARAMETER\t\t0x0B56\n#define GL_NORMALIZE\t\t\t\t0x0BA1\n\n/* User clipping planes */\n#define GL_CLIP_PLANE0\t\t\t\t0x3000\n#define GL_CLIP_PLANE1\t\t\t\t0x3001\n#define GL_CLIP_PLANE2\t\t\t\t0x3002\n#define GL_CLIP_PLANE3\t\t\t\t0x3003\n#define GL_CLIP_PLANE4\t\t\t\t0x3004\n#define GL_CLIP_PLANE5\t\t\t\t0x3005\n\n/* Accumulation buffer */\n#define GL_ACCUM_RED_BITS\t\t\t0x0D58\n#define GL_ACCUM_GREEN_BITS\t\t\t0x0D59\n#define GL_ACCUM_BLUE_BITS\t\t\t0x0D5A\n#define GL_ACCUM_ALPHA_BITS\t\t\t0x0D5B\n#define GL_ACCUM_CLEAR_VALUE\t\t\t0x0B80\n#define GL_ACCUM\t\t\t\t0x0100\n#define GL_ADD\t\t\t\t\t0x0104\n#define GL_LOAD\t\t\t\t\t0x0101\n#define GL_MULT\t\t\t\t\t0x0103\n#define GL_RETURN\t\t\t\t0x0102\n\n/* Alpha testing */\n#define GL_ALPHA_TEST\t\t\t\t0x0BC0\n#define GL_ALPHA_TEST_REF\t\t\t0x0BC2\n#define GL_ALPHA_TEST_FUNC\t\t\t0x0BC1\n\n/* Blending */\n#define GL_BLEND\t\t\t\t0x0BE2\n#define GL_BLEND_SRC\t\t\t\t0x0BE1\n#define GL_BLEND_DST\t\t\t\t0x0BE0\n#define GL_ZERO\t\t\t\t\t0\n#define GL_ONE\t\t\t\t\t1\n#define GL_SRC_COLOR\t\t\t\t0x0300\n#define GL_ONE_MINUS_SRC_COLOR\t\t\t0x0301\n#define GL_SRC_ALPHA\t\t\t\t0x0302\n#define GL_ONE_MINUS_SRC_ALPHA\t\t\t0x0303\n#define GL_DST_ALPHA\t\t\t\t0x0304\n#define GL_ONE_MINUS_DST_ALPHA\t\t\t0x0305\n#define GL_DST_COLOR\t\t\t\t0x0306\n#define GL_ONE_MINUS_DST_COLOR\t\t\t0x0307\n#define GL_SRC_ALPHA_SATURATE\t\t\t0x0308\n\n/* Render Mode */\n#define GL_FEEDBACK\t\t\t\t0x1C01\n#define GL_RENDER\t\t\t\t0x1C00\n#define GL_SELECT\t\t\t\t0x1C02\n\n/* Feedback */\n#define GL_2D\t\t\t\t\t0x0600\n#define GL_3D\t\t\t\t\t0x0601\n#define GL_3D_COLOR\t\t\t\t0x0602\n#define GL_3D_COLOR_TEXTURE\t\t\t0x0603\n#define GL_4D_COLOR_TEXTURE\t\t\t0x0604\n#define GL_POINT_TOKEN\t\t\t\t0x0701\n#define GL_LINE_TOKEN\t\t\t\t0x0702\n#define GL_LINE_RESET_TOKEN\t\t\t0x0707\n#define GL_POLYGON_TOKEN\t\t\t0x0703\n#define GL_BITMAP_TOKEN\t\t\t\t0x0704\n#define GL_DRAW_PIXEL_TOKEN\t\t\t0x0705\n#define GL_COPY_PIXEL_TOKEN\t\t\t0x0706\n#define GL_PASS_THROUGH_TOKEN\t\t\t0x0700\n#define GL_FEEDBACK_BUFFER_POINTER\t\t0x0DF0\n#define GL_FEEDBACK_BUFFER_SIZE\t\t\t0x0DF1\n#define GL_FEEDBACK_BUFFER_TYPE\t\t\t0x0DF2\n\n/* Selection */\n#define GL_SELECTION_BUFFER_POINTER\t\t0x0DF3\n#define GL_SELECTION_BUFFER_SIZE\t\t0x0DF4\n\n/* Fog */\n#define GL_FOG\t\t\t\t\t0x0B60\n#define GL_FOG_MODE\t\t\t\t0x0B65\n#define GL_FOG_DENSITY\t\t\t\t0x0B62\n#define GL_FOG_COLOR\t\t\t\t0x0B66\n#define GL_FOG_INDEX\t\t\t\t0x0B61\n#define GL_FOG_START\t\t\t\t0x0B63\n#define GL_FOG_END\t\t\t\t0x0B64\n#define GL_LINEAR\t\t\t\t0x2601\n#define GL_EXP\t\t\t\t\t0x0800\n#define GL_EXP2\t\t\t\t\t0x0801\n\n/* Logic Ops */\n#define GL_LOGIC_OP\t\t\t\t0x0BF1\n#define GL_INDEX_LOGIC_OP\t\t\t0x0BF1\n#define GL_COLOR_LOGIC_OP\t\t\t0x0BF2\n#define GL_LOGIC_OP_MODE\t\t\t0x0BF0\n#define GL_CLEAR\t\t\t\t0x1500\n#define GL_SET\t\t\t\t\t0x150F\n#define GL_COPY\t\t\t\t\t0x1503\n#define GL_COPY_INVERTED\t\t\t0x150C\n#define GL_NOOP\t\t\t\t\t0x1505\n#define GL_INVERT\t\t\t\t0x150A\n#define GL_AND\t\t\t\t\t0x1501\n#define GL_NAND\t\t\t\t\t0x150E\n#define GL_OR\t\t\t\t\t0x1507\n#define GL_NOR\t\t\t\t\t0x1508\n#define GL_XOR\t\t\t\t\t0x1506\n#define GL_EQUIV\t\t\t\t0x1509\n#define GL_AND_REVERSE\t\t\t\t0x1502\n#define GL_AND_INVERTED\t\t\t\t0x1504\n#define GL_OR_REVERSE\t\t\t\t0x150B\n#define GL_OR_INVERTED\t\t\t\t0x150D\n\n/* Stencil */\n#define GL_STENCIL_BITS\t\t\t\t0x0D57\n#define GL_STENCIL_TEST\t\t\t\t0x0B90\n#define GL_STENCIL_CLEAR_VALUE\t\t\t0x0B91\n#define GL_STENCIL_FUNC\t\t\t\t0x0B92\n#define GL_STENCIL_VALUE_MASK\t\t\t0x0B93\n#define GL_STENCIL_FAIL\t\t\t\t0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL\t\t0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS\t\t0x0B96\n#define GL_STENCIL_REF\t\t\t\t0x0B97\n#define GL_STENCIL_WRITEMASK\t\t\t0x0B98\n#define GL_STENCIL_INDEX\t\t\t0x1901\n#define GL_KEEP\t\t\t\t\t0x1E00\n#define GL_REPLACE\t\t\t\t0x1E01\n#define GL_INCR\t\t\t\t\t0x1E02\n#define GL_DECR\t\t\t\t\t0x1E03\n\n/* Buffers, Pixel Drawing/Reading */\n#define GL_NONE\t\t\t\t\t0\n#define GL_LEFT\t\t\t\t\t0x0406\n#define GL_RIGHT\t\t\t\t0x0407\n/*GL_FRONT\t\t\t\t\t0x0404 */\n/*GL_BACK\t\t\t\t\t0x0405 */\n/*GL_FRONT_AND_BACK\t\t\t\t0x0408 */\n#define GL_FRONT_LEFT\t\t\t\t0x0400\n#define GL_FRONT_RIGHT\t\t\t\t0x0401\n#define GL_BACK_LEFT\t\t\t\t0x0402\n#define GL_BACK_RIGHT\t\t\t\t0x0403\n#define GL_AUX0\t\t\t\t\t0x0409\n#define GL_AUX1\t\t\t\t\t0x040A\n#define GL_AUX2\t\t\t\t\t0x040B\n#define GL_AUX3\t\t\t\t\t0x040C\n#define GL_COLOR_INDEX\t\t\t\t0x1900\n#define GL_RED\t\t\t\t\t0x1903\n#define GL_GREEN\t\t\t\t0x1904\n#define GL_BLUE\t\t\t\t\t0x1905\n#define GL_ALPHA\t\t\t\t0x1906\n#define GL_LUMINANCE\t\t\t\t0x1909\n#define GL_LUMINANCE_ALPHA\t\t\t0x190A\n#define GL_ALPHA_BITS\t\t\t\t0x0D55\n#define GL_RED_BITS\t\t\t\t0x0D52\n#define GL_GREEN_BITS\t\t\t\t0x0D53\n#define GL_BLUE_BITS\t\t\t\t0x0D54\n#define GL_INDEX_BITS\t\t\t\t0x0D51\n#define GL_SUBPIXEL_BITS\t\t\t0x0D50\n#define GL_AUX_BUFFERS\t\t\t\t0x0C00\n#define GL_READ_BUFFER\t\t\t\t0x0C02\n#define GL_DRAW_BUFFER\t\t\t\t0x0C01\n#define GL_DOUBLEBUFFER\t\t\t\t0x0C32\n#define GL_STEREO\t\t\t\t0x0C33\n#define GL_BITMAP\t\t\t\t0x1A00\n#define GL_COLOR\t\t\t\t0x1800\n#define GL_DEPTH\t\t\t\t0x1801\n#define GL_STENCIL\t\t\t\t0x1802\n#define GL_DITHER\t\t\t\t0x0BD0\n#define GL_RGB\t\t\t\t\t0x1907\n#define GL_RGBA\t\t\t\t\t0x1908\n\n/* Implementation limits */\n#define GL_MAX_LIST_NESTING\t\t\t0x0B31\n#define GL_MAX_EVAL_ORDER\t\t\t0x0D30\n#define GL_MAX_LIGHTS\t\t\t\t0x0D31\n#define GL_MAX_CLIP_PLANES\t\t\t0x0D32\n#define GL_MAX_TEXTURE_SIZE\t\t\t0x0D33\n#define GL_MAX_PIXEL_MAP_TABLE\t\t\t0x0D34\n#define GL_MAX_ATTRIB_STACK_DEPTH\t\t0x0D35\n#define GL_MAX_MODELVIEW_STACK_DEPTH\t\t0x0D36\n#define GL_MAX_NAME_STACK_DEPTH\t\t\t0x0D37\n#define GL_MAX_PROJECTION_STACK_DEPTH\t\t0x0D38\n#define GL_MAX_TEXTURE_STACK_DEPTH\t\t0x0D39\n#define GL_MAX_VIEWPORT_DIMS\t\t\t0x0D3A\n#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH\t0x0D3B\n\n/* Gets */\n#define GL_ATTRIB_STACK_DEPTH\t\t\t0x0BB0\n#define GL_CLIENT_ATTRIB_STACK_DEPTH\t\t0x0BB1\n#define GL_COLOR_CLEAR_VALUE\t\t\t0x0C22\n#define GL_COLOR_WRITEMASK\t\t\t0x0C23\n#define GL_CURRENT_INDEX\t\t\t0x0B01\n#define GL_CURRENT_COLOR\t\t\t0x0B00\n#define GL_CURRENT_NORMAL\t\t\t0x0B02\n#define GL_CURRENT_RASTER_COLOR\t\t\t0x0B04\n#define GL_CURRENT_RASTER_DISTANCE\t\t0x0B09\n#define GL_CURRENT_RASTER_INDEX\t\t\t0x0B05\n#define GL_CURRENT_RASTER_POSITION\t\t0x0B07\n#define GL_CURRENT_RASTER_TEXTURE_COORDS\t0x0B06\n#define GL_CURRENT_RASTER_POSITION_VALID\t0x0B08\n#define GL_CURRENT_TEXTURE_COORDS\t\t0x0B03\n#define GL_INDEX_CLEAR_VALUE\t\t\t0x0C20\n#define GL_INDEX_MODE\t\t\t\t0x0C30\n#define GL_INDEX_WRITEMASK\t\t\t0x0C21\n#define GL_MODELVIEW_MATRIX\t\t\t0x0BA6\n#define GL_MODELVIEW_STACK_DEPTH\t\t0x0BA3\n#define GL_NAME_STACK_DEPTH\t\t\t0x0D70\n#define GL_PROJECTION_MATRIX\t\t\t0x0BA7\n#define GL_PROJECTION_STACK_DEPTH\t\t0x0BA4\n#define GL_RENDER_MODE\t\t\t\t0x0C40\n#define GL_RGBA_MODE\t\t\t\t0x0C31\n#define GL_TEXTURE_MATRIX\t\t\t0x0BA8\n#define GL_TEXTURE_STACK_DEPTH\t\t\t0x0BA5\n#define GL_VIEWPORT\t\t\t\t0x0BA2\n\n/* Evaluators */\n#define GL_AUTO_NORMAL\t\t\t\t0x0D80\n#define GL_MAP1_COLOR_4\t\t\t\t0x0D90\n#define GL_MAP1_INDEX\t\t\t\t0x0D91\n#define GL_MAP1_NORMAL\t\t\t\t0x0D92\n#define GL_MAP1_TEXTURE_COORD_1\t\t\t0x0D93\n#define GL_MAP1_TEXTURE_COORD_2\t\t\t0x0D94\n#define GL_MAP1_TEXTURE_COORD_3\t\t\t0x0D95\n#define GL_MAP1_TEXTURE_COORD_4\t\t\t0x0D96\n#define GL_MAP1_VERTEX_3\t\t\t0x0D97\n#define GL_MAP1_VERTEX_4\t\t\t0x0D98\n#define GL_MAP2_COLOR_4\t\t\t\t0x0DB0\n#define GL_MAP2_INDEX\t\t\t\t0x0DB1\n#define GL_MAP2_NORMAL\t\t\t\t0x0DB2\n#define GL_MAP2_TEXTURE_COORD_1\t\t\t0x0DB3\n#define GL_MAP2_TEXTURE_COORD_2\t\t\t0x0DB4\n#define GL_MAP2_TEXTURE_COORD_3\t\t\t0x0DB5\n#define GL_MAP2_TEXTURE_COORD_4\t\t\t0x0DB6\n#define GL_MAP2_VERTEX_3\t\t\t0x0DB7\n#define GL_MAP2_VERTEX_4\t\t\t0x0DB8\n#define GL_MAP1_GRID_DOMAIN\t\t\t0x0DD0\n#define GL_MAP1_GRID_SEGMENTS\t\t\t0x0DD1\n#define GL_MAP2_GRID_DOMAIN\t\t\t0x0DD2\n#define GL_MAP2_GRID_SEGMENTS\t\t\t0x0DD3\n#define GL_COEFF\t\t\t\t0x0A00\n#define GL_ORDER\t\t\t\t0x0A01\n#define GL_DOMAIN\t\t\t\t0x0A02\n\n/* Hints */\n#define GL_PERSPECTIVE_CORRECTION_HINT\t\t0x0C50\n#define GL_POINT_SMOOTH_HINT\t\t\t0x0C51\n#define GL_LINE_SMOOTH_HINT\t\t\t0x0C52\n#define GL_POLYGON_SMOOTH_HINT\t\t\t0x0C53\n#define GL_FOG_HINT\t\t\t\t0x0C54\n#define GL_DONT_CARE\t\t\t\t0x1100\n#define GL_FASTEST\t\t\t\t0x1101\n#define GL_NICEST\t\t\t\t0x1102\n\n/* Scissor box */\n#define GL_SCISSOR_BOX\t\t\t\t0x0C10\n#define GL_SCISSOR_TEST\t\t\t\t0x0C11\n\n/* Pixel Mode / Transfer */\n#define GL_MAP_COLOR\t\t\t\t0x0D10\n#define GL_MAP_STENCIL\t\t\t\t0x0D11\n#define GL_INDEX_SHIFT\t\t\t\t0x0D12\n#define GL_INDEX_OFFSET\t\t\t\t0x0D13\n#define GL_RED_SCALE\t\t\t\t0x0D14\n#define GL_RED_BIAS\t\t\t\t0x0D15\n#define GL_GREEN_SCALE\t\t\t\t0x0D18\n#define GL_GREEN_BIAS\t\t\t\t0x0D19\n#define GL_BLUE_SCALE\t\t\t\t0x0D1A\n#define GL_BLUE_BIAS\t\t\t\t0x0D1B\n#define GL_ALPHA_SCALE\t\t\t\t0x0D1C\n#define GL_ALPHA_BIAS\t\t\t\t0x0D1D\n#define GL_DEPTH_SCALE\t\t\t\t0x0D1E\n#define GL_DEPTH_BIAS\t\t\t\t0x0D1F\n#define GL_PIXEL_MAP_S_TO_S_SIZE\t\t0x0CB1\n#define GL_PIXEL_MAP_I_TO_I_SIZE\t\t0x0CB0\n#define GL_PIXEL_MAP_I_TO_R_SIZE\t\t0x0CB2\n#define GL_PIXEL_MAP_I_TO_G_SIZE\t\t0x0CB3\n#define GL_PIXEL_MAP_I_TO_B_SIZE\t\t0x0CB4\n#define GL_PIXEL_MAP_I_TO_A_SIZE\t\t0x0CB5\n#define GL_PIXEL_MAP_R_TO_R_SIZE\t\t0x0CB6\n#define GL_PIXEL_MAP_G_TO_G_SIZE\t\t0x0CB7\n#define GL_PIXEL_MAP_B_TO_B_SIZE\t\t0x0CB8\n#define GL_PIXEL_MAP_A_TO_A_SIZE\t\t0x0CB9\n#define GL_PIXEL_MAP_S_TO_S\t\t\t0x0C71\n#define GL_PIXEL_MAP_I_TO_I\t\t\t0x0C70\n#define GL_PIXEL_MAP_I_TO_R\t\t\t0x0C72\n#define GL_PIXEL_MAP_I_TO_G\t\t\t0x0C73\n#define GL_PIXEL_MAP_I_TO_B\t\t\t0x0C74\n#define GL_PIXEL_MAP_I_TO_A\t\t\t0x0C75\n#define GL_PIXEL_MAP_R_TO_R\t\t\t0x0C76\n#define GL_PIXEL_MAP_G_TO_G\t\t\t0x0C77\n#define GL_PIXEL_MAP_B_TO_B\t\t\t0x0C78\n#define GL_PIXEL_MAP_A_TO_A\t\t\t0x0C79\n#define GL_PACK_ALIGNMENT\t\t\t0x0D05\n#define GL_PACK_LSB_FIRST\t\t\t0x0D01\n#define GL_PACK_ROW_LENGTH\t\t\t0x0D02\n#define GL_PACK_SKIP_PIXELS\t\t\t0x0D04\n#define GL_PACK_SKIP_ROWS\t\t\t0x0D03\n#define GL_PACK_SWAP_BYTES\t\t\t0x0D00\n#define GL_UNPACK_ALIGNMENT\t\t\t0x0CF5\n#define GL_UNPACK_LSB_FIRST\t\t\t0x0CF1\n#define GL_UNPACK_ROW_LENGTH\t\t\t0x0CF2\n#define GL_UNPACK_SKIP_PIXELS\t\t\t0x0CF4\n#define GL_UNPACK_SKIP_ROWS\t\t\t0x0CF3\n#define GL_UNPACK_SWAP_BYTES\t\t\t0x0CF0\n#define GL_ZOOM_X\t\t\t\t0x0D16\n#define GL_ZOOM_Y\t\t\t\t0x0D17\n\n/* Texture mapping */\n#define GL_TEXTURE_ENV\t\t\t\t0x2300\n#define GL_TEXTURE_ENV_MODE\t\t\t0x2200\n#define GL_TEXTURE_1D\t\t\t\t0x0DE0\n#define GL_TEXTURE_2D\t\t\t\t0x0DE1\n#define GL_TEXTURE_WRAP_S\t\t\t0x2802\n#define GL_TEXTURE_WRAP_T\t\t\t0x2803\n#define GL_TEXTURE_MAG_FILTER\t\t\t0x2800\n#define GL_TEXTURE_MIN_FILTER\t\t\t0x2801\n#define GL_TEXTURE_ENV_COLOR\t\t\t0x2201\n#define GL_TEXTURE_GEN_S\t\t\t0x0C60\n#define GL_TEXTURE_GEN_T\t\t\t0x0C61\n#define GL_TEXTURE_GEN_R\t\t\t0x0C62\n#define GL_TEXTURE_GEN_Q\t\t\t0x0C63\n#define GL_TEXTURE_GEN_MODE\t\t\t0x2500\n#define GL_TEXTURE_BORDER_COLOR\t\t\t0x1004\n#define GL_TEXTURE_WIDTH\t\t\t0x1000\n#define GL_TEXTURE_HEIGHT\t\t\t0x1001\n#define GL_TEXTURE_BORDER\t\t\t0x1005\n#define GL_TEXTURE_COMPONENTS\t\t\t0x1003\n#define GL_TEXTURE_RED_SIZE\t\t\t0x805C\n#define GL_TEXTURE_GREEN_SIZE\t\t\t0x805D\n#define GL_TEXTURE_BLUE_SIZE\t\t\t0x805E\n#define GL_TEXTURE_ALPHA_SIZE\t\t\t0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE\t\t0x8060\n#define GL_TEXTURE_INTENSITY_SIZE\t\t0x8061\n#define GL_NEAREST_MIPMAP_NEAREST\t\t0x2700\n#define GL_NEAREST_MIPMAP_LINEAR\t\t0x2702\n#define GL_LINEAR_MIPMAP_NEAREST\t\t0x2701\n#define GL_LINEAR_MIPMAP_LINEAR\t\t\t0x2703\n#define GL_OBJECT_LINEAR\t\t\t0x2401\n#define GL_OBJECT_PLANE\t\t\t\t0x2501\n#define GL_EYE_LINEAR\t\t\t\t0x2400\n#define GL_EYE_PLANE\t\t\t\t0x2502\n#define GL_SPHERE_MAP\t\t\t\t0x2402\n#define GL_DECAL\t\t\t\t0x2101\n#define GL_MODULATE\t\t\t\t0x2100\n#define GL_NEAREST\t\t\t\t0x2600\n#define GL_REPEAT\t\t\t\t0x2901\n#define GL_CLAMP\t\t\t\t0x2900\n#define GL_S\t\t\t\t\t0x2000\n#define GL_T\t\t\t\t\t0x2001\n#define GL_R\t\t\t\t\t0x2002\n#define GL_Q\t\t\t\t\t0x2003\n\n/* Utility */\n#define GL_VENDOR\t\t\t\t0x1F00\n#define GL_RENDERER\t\t\t\t0x1F01\n#define GL_VERSION\t\t\t\t0x1F02\n#define GL_EXTENSIONS\t\t\t\t0x1F03\n\n/* Errors */\n#define GL_NO_ERROR \t\t\t\t0\n#define GL_INVALID_ENUM\t\t\t\t0x0500\n#define GL_INVALID_VALUE\t\t\t0x0501\n#define GL_INVALID_OPERATION\t\t\t0x0502\n#define GL_STACK_OVERFLOW\t\t\t0x0503\n#define GL_STACK_UNDERFLOW\t\t\t0x0504\n#define GL_OUT_OF_MEMORY\t\t\t0x0505\n\n/* glPush/PopAttrib bits */\n#define GL_CURRENT_BIT\t\t\t\t0x00000001\n#define GL_POINT_BIT\t\t\t\t0x00000002\n#define GL_LINE_BIT\t\t\t\t0x00000004\n#define GL_POLYGON_BIT\t\t\t\t0x00000008\n#define GL_POLYGON_STIPPLE_BIT\t\t\t0x00000010\n#define GL_PIXEL_MODE_BIT\t\t\t0x00000020\n#define GL_LIGHTING_BIT\t\t\t\t0x00000040\n#define GL_FOG_BIT\t\t\t\t0x00000080\n#define GL_DEPTH_BUFFER_BIT\t\t\t0x00000100\n#define GL_ACCUM_BUFFER_BIT\t\t\t0x00000200\n#define GL_STENCIL_BUFFER_BIT\t\t\t0x00000400\n#define GL_VIEWPORT_BIT\t\t\t\t0x00000800\n#define GL_TRANSFORM_BIT\t\t\t0x00001000\n#define GL_ENABLE_BIT\t\t\t\t0x00002000\n#define GL_COLOR_BUFFER_BIT\t\t\t0x00004000\n#define GL_HINT_BIT\t\t\t\t0x00008000\n#define GL_EVAL_BIT\t\t\t\t0x00010000\n#define GL_LIST_BIT\t\t\t\t0x00020000\n#define GL_TEXTURE_BIT\t\t\t\t0x00040000\n#define GL_SCISSOR_BIT\t\t\t\t0x00080000\n#define GL_ALL_ATTRIB_BITS\t\t\t0x000FFFFF\n\n\n/* OpenGL 1.1 */\n#define GL_PROXY_TEXTURE_1D\t\t\t0x8063\n#define GL_PROXY_TEXTURE_2D\t\t\t0x8064\n#define GL_TEXTURE_PRIORITY\t\t\t0x8066\n#define GL_TEXTURE_RESIDENT\t\t\t0x8067\n#define GL_TEXTURE_BINDING_1D\t\t\t0x8068\n#define GL_TEXTURE_BINDING_2D\t\t\t0x8069\n#define GL_TEXTURE_INTERNAL_FORMAT\t\t0x1003\n#define GL_ALPHA4\t\t\t\t0x803B\n#define GL_ALPHA8\t\t\t\t0x803C\n#define GL_ALPHA12\t\t\t\t0x803D\n#define GL_ALPHA16\t\t\t\t0x803E\n#define GL_LUMINANCE4\t\t\t\t0x803F\n#define GL_LUMINANCE8\t\t\t\t0x8040\n#define GL_LUMINANCE12\t\t\t\t0x8041\n#define GL_LUMINANCE16\t\t\t\t0x8042\n#define GL_LUMINANCE4_ALPHA4\t\t\t0x8043\n#define GL_LUMINANCE6_ALPHA2\t\t\t0x8044\n#define GL_LUMINANCE8_ALPHA8\t\t\t0x8045\n#define GL_LUMINANCE12_ALPHA4\t\t\t0x8046\n#define GL_LUMINANCE12_ALPHA12\t\t\t0x8047\n#define GL_LUMINANCE16_ALPHA16\t\t\t0x8048\n#define GL_INTENSITY\t\t\t\t0x8049\n#define GL_INTENSITY4\t\t\t\t0x804A\n#define GL_INTENSITY8\t\t\t\t0x804B\n#define GL_INTENSITY12\t\t\t\t0x804C\n#define GL_INTENSITY16\t\t\t\t0x804D\n#define GL_R3_G3_B2\t\t\t\t0x2A10\n#define GL_RGB4\t\t\t\t\t0x804F\n#define GL_RGB5\t\t\t\t\t0x8050\n#define GL_RGB8\t\t\t\t\t0x8051\n#define GL_RGB10\t\t\t\t0x8052\n#define GL_RGB12\t\t\t\t0x8053\n#define GL_RGB16\t\t\t\t0x8054\n#define GL_RGBA2\t\t\t\t0x8055\n#define GL_RGBA4\t\t\t\t0x8056\n#define GL_RGB5_A1\t\t\t\t0x8057\n#define GL_RGBA8\t\t\t\t0x8058\n#define GL_RGB10_A2\t\t\t\t0x8059\n#define GL_RGBA12\t\t\t\t0x805A\n#define GL_RGBA16\t\t\t\t0x805B\n#define GL_CLIENT_PIXEL_STORE_BIT\t\t0x00000001\n#define GL_CLIENT_VERTEX_ARRAY_BIT\t\t0x00000002\n#define GL_ALL_CLIENT_ATTRIB_BITS \t\t0xFFFFFFFF\n#define GL_CLIENT_ALL_ATTRIB_BITS \t\t0xFFFFFFFF\n\n\n\n/*\n * Miscellaneous\n */\n\nGLAPI void GLAPIENTRY glClearIndex( GLfloat c );\n\nGLAPI void GLAPIENTRY glClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glClear( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glIndexMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glColorMask( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha );\n\nGLAPI void GLAPIENTRY glAlphaFunc( GLenum func, GLclampf ref );\n\nGLAPI void GLAPIENTRY glBlendFunc( GLenum sfactor, GLenum dfactor );\n\nGLAPI void GLAPIENTRY glLogicOp( GLenum opcode );\n\nGLAPI void GLAPIENTRY glCullFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glFrontFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glPointSize( GLfloat size );\n\nGLAPI void GLAPIENTRY glLineWidth( GLfloat width );\n\nGLAPI void GLAPIENTRY glLineStipple( GLint factor, GLushort pattern );\n\nGLAPI void GLAPIENTRY glPolygonMode( GLenum face, GLenum mode );\n\nGLAPI void GLAPIENTRY glPolygonOffset( GLfloat factor, GLfloat units );\n\nGLAPI void GLAPIENTRY glPolygonStipple( const GLubyte *mask );\n\nGLAPI void GLAPIENTRY glGetPolygonStipple( GLubyte *mask );\n\nGLAPI void GLAPIENTRY glEdgeFlag( GLboolean flag );\n\nGLAPI void GLAPIENTRY glEdgeFlagv( const GLboolean *flag );\n\nGLAPI void GLAPIENTRY glScissor( GLint x, GLint y, GLsizei width, GLsizei height);\n\nGLAPI void GLAPIENTRY glClipPlane( GLenum plane, const GLdouble *equation );\n\nGLAPI void GLAPIENTRY glGetClipPlane( GLenum plane, GLdouble *equation );\n\nGLAPI void GLAPIENTRY glDrawBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glReadBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnable( GLenum cap );\n\nGLAPI void GLAPIENTRY glDisable( GLenum cap );\n\nGLAPI GLboolean GLAPIENTRY glIsEnabled( GLenum cap );\n\n\nGLAPI void GLAPIENTRY glEnableClientState( GLenum cap ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glDisableClientState( GLenum cap ); /* 1.1 */\n\n\nGLAPI void GLAPIENTRY glGetBooleanv( GLenum pname, GLboolean *params );\n\nGLAPI void GLAPIENTRY glGetDoublev( GLenum pname, GLdouble *params );\n\nGLAPI void GLAPIENTRY glGetFloatv( GLenum pname, GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glPushAttrib( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glPopAttrib( void );\n\n\nGLAPI void GLAPIENTRY glPushClientAttrib( GLbitfield mask ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glPopClientAttrib( void ); /* 1.1 */\n\n\nGLAPI GLint GLAPIENTRY glRenderMode( GLenum mode );\n\nGLAPI GLenum GLAPIENTRY glGetError( void );\n\nGLAPI const GLubyte * GLAPIENTRY glGetString( GLenum name );\n\nGLAPI void GLAPIENTRY glFinish( void );\n\nGLAPI void GLAPIENTRY glFlush( void );\n\nGLAPI void GLAPIENTRY glHint( GLenum target, GLenum mode );\n\n\n/*\n * Depth Buffer\n */\n\nGLAPI void GLAPIENTRY glClearDepth( GLclampd depth );\n\nGLAPI void GLAPIENTRY glDepthFunc( GLenum func );\n\nGLAPI void GLAPIENTRY glDepthMask( GLboolean flag );\n\nGLAPI void GLAPIENTRY glDepthRange( GLclampd near_val, GLclampd far_val );\n\n\n/*\n * Accumulation Buffer\n */\n\nGLAPI void GLAPIENTRY glClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );\n\nGLAPI void GLAPIENTRY glAccum( GLenum op, GLfloat value );\n\n\n/*\n * Transformation\n */\n\nGLAPI void GLAPIENTRY glMatrixMode( GLenum mode );\n\nGLAPI void GLAPIENTRY glOrtho( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glFrustum( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glViewport( GLint x, GLint y,\n GLsizei width, GLsizei height );\n\nGLAPI void GLAPIENTRY glPushMatrix( void );\n\nGLAPI void GLAPIENTRY glPopMatrix( void );\n\nGLAPI void GLAPIENTRY glLoadIdentity( void );\n\nGLAPI void GLAPIENTRY glLoadMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glLoadMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glMultMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glMultMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glRotated( GLdouble angle,\n GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRotatef( GLfloat angle,\n GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glScaled( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glScalef( GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glTranslated( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glTranslatef( GLfloat x, GLfloat y, GLfloat z );\n\n\n/*\n * Display Lists\n */\n\nGLAPI GLboolean GLAPIENTRY glIsList( GLuint list );\n\nGLAPI void GLAPIENTRY glDeleteLists( GLuint list, GLsizei range );\n\nGLAPI GLuint GLAPIENTRY glGenLists( GLsizei range );\n\nGLAPI void GLAPIENTRY glNewList( GLuint list, GLenum mode );\n\nGLAPI void GLAPIENTRY glEndList( void );\n\nGLAPI void GLAPIENTRY glCallList( GLuint list );\n\nGLAPI void GLAPIENTRY glCallLists( GLsizei n, GLenum type,\n const GLvoid *lists );\n\nGLAPI void GLAPIENTRY glListBase( GLuint base );\n\n\n/*\n * Drawing Functions\n */\n\nGLAPI void GLAPIENTRY glBegin( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnd( void );\n\n\nGLAPI void GLAPIENTRY glVertex2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glVertex2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glVertex2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glVertex2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glVertex3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glVertex3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glVertex3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glVertex3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glVertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glVertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glVertex4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glVertex4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glVertex2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex2iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex3iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex4iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glNormal3b( GLbyte nx, GLbyte ny, GLbyte nz );\nGLAPI void GLAPIENTRY glNormal3d( GLdouble nx, GLdouble ny, GLdouble nz );\nGLAPI void GLAPIENTRY glNormal3f( GLfloat nx, GLfloat ny, GLfloat nz );\nGLAPI void GLAPIENTRY glNormal3i( GLint nx, GLint ny, GLint nz );\nGLAPI void GLAPIENTRY glNormal3s( GLshort nx, GLshort ny, GLshort nz );\n\nGLAPI void GLAPIENTRY glNormal3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glNormal3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glNormal3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glNormal3iv( const GLint *v );\nGLAPI void GLAPIENTRY glNormal3sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glIndexd( GLdouble c );\nGLAPI void GLAPIENTRY glIndexf( GLfloat c );\nGLAPI void GLAPIENTRY glIndexi( GLint c );\nGLAPI void GLAPIENTRY glIndexs( GLshort c );\nGLAPI void GLAPIENTRY glIndexub( GLubyte c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glIndexdv( const GLdouble *c );\nGLAPI void GLAPIENTRY glIndexfv( const GLfloat *c );\nGLAPI void GLAPIENTRY glIndexiv( const GLint *c );\nGLAPI void GLAPIENTRY glIndexsv( const GLshort *c );\nGLAPI void GLAPIENTRY glIndexubv( const GLubyte *c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glColor3b( GLbyte red, GLbyte green, GLbyte blue );\nGLAPI void GLAPIENTRY glColor3d( GLdouble red, GLdouble green, GLdouble blue );\nGLAPI void GLAPIENTRY glColor3f( GLfloat red, GLfloat green, GLfloat blue );\nGLAPI void GLAPIENTRY glColor3i( GLint red, GLint green, GLint blue );\nGLAPI void GLAPIENTRY glColor3s( GLshort red, GLshort green, GLshort blue );\nGLAPI void GLAPIENTRY glColor3ub( GLubyte red, GLubyte green, GLubyte blue );\nGLAPI void GLAPIENTRY glColor3ui( GLuint red, GLuint green, GLuint blue );\nGLAPI void GLAPIENTRY glColor3us( GLushort red, GLushort green, GLushort blue );\n\nGLAPI void GLAPIENTRY glColor4b( GLbyte red, GLbyte green,\n GLbyte blue, GLbyte alpha );\nGLAPI void GLAPIENTRY glColor4d( GLdouble red, GLdouble green,\n GLdouble blue, GLdouble alpha );\nGLAPI void GLAPIENTRY glColor4f( GLfloat red, GLfloat green,\n GLfloat blue, GLfloat alpha );\nGLAPI void GLAPIENTRY glColor4i( GLint red, GLint green,\n GLint blue, GLint alpha );\nGLAPI void GLAPIENTRY glColor4s( GLshort red, GLshort green,\n GLshort blue, GLshort alpha );\nGLAPI void GLAPIENTRY glColor4ub( GLubyte red, GLubyte green,\n GLubyte blue, GLubyte alpha );\nGLAPI void GLAPIENTRY glColor4ui( GLuint red, GLuint green,\n GLuint blue, GLuint alpha );\nGLAPI void GLAPIENTRY glColor4us( GLushort red, GLushort green,\n GLushort blue, GLushort alpha );\n\n\nGLAPI void GLAPIENTRY glColor3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor3iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor3sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor3ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor3uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor3usv( const GLushort *v );\n\nGLAPI void GLAPIENTRY glColor4bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor4iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor4sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor4ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor4uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor4usv( const GLushort *v );\n\n\nGLAPI void GLAPIENTRY glTexCoord1d( GLdouble s );\nGLAPI void GLAPIENTRY glTexCoord1f( GLfloat s );\nGLAPI void GLAPIENTRY glTexCoord1i( GLint s );\nGLAPI void GLAPIENTRY glTexCoord1s( GLshort s );\n\nGLAPI void GLAPIENTRY glTexCoord2d( GLdouble s, GLdouble t );\nGLAPI void GLAPIENTRY glTexCoord2f( GLfloat s, GLfloat t );\nGLAPI void GLAPIENTRY glTexCoord2i( GLint s, GLint t );\nGLAPI void GLAPIENTRY glTexCoord2s( GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glTexCoord3d( GLdouble s, GLdouble t, GLdouble r );\nGLAPI void GLAPIENTRY glTexCoord3f( GLfloat s, GLfloat t, GLfloat r );\nGLAPI void GLAPIENTRY glTexCoord3i( GLint s, GLint t, GLint r );\nGLAPI void GLAPIENTRY glTexCoord3s( GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glTexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q );\nGLAPI void GLAPIENTRY glTexCoord4f( GLfloat s, GLfloat t, GLfloat r, GLfloat q );\nGLAPI void GLAPIENTRY glTexCoord4i( GLint s, GLint t, GLint r, GLint q );\nGLAPI void GLAPIENTRY glTexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glTexCoord1dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord1fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord1iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord1sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord2iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord3iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord4iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRasterPos2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glRasterPos2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glRasterPos2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glRasterPos2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glRasterPos3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRasterPos3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glRasterPos3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glRasterPos3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glRasterPos4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glRasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glRasterPos4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glRasterPos4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glRasterPos2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos2iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos3iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos4iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRectd( GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2 );\nGLAPI void GLAPIENTRY glRectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 );\nGLAPI void GLAPIENTRY glRecti( GLint x1, GLint y1, GLint x2, GLint y2 );\nGLAPI void GLAPIENTRY glRects( GLshort x1, GLshort y1, GLshort x2, GLshort y2 );\n\n\nGLAPI void GLAPIENTRY glRectdv( const GLdouble *v1, const GLdouble *v2 );\nGLAPI void GLAPIENTRY glRectfv( const GLfloat *v1, const GLfloat *v2 );\nGLAPI void GLAPIENTRY glRectiv( const GLint *v1, const GLint *v2 );\nGLAPI void GLAPIENTRY glRectsv( const GLshort *v1, const GLshort *v2 );\n\n\n/*\n * Vertex Arrays (1.1)\n */\n\nGLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glNormalPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glColorPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glIndexPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glTexCoordPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glEdgeFlagPointer( GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glGetPointerv( GLenum pname, GLvoid **params );\n\nGLAPI void GLAPIENTRY glArrayElement( GLint i );\n\nGLAPI void GLAPIENTRY glDrawArrays( GLenum mode, GLint first, GLsizei count );\n\nGLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,\n GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glInterleavedArrays( GLenum format, GLsizei stride,\n const GLvoid *pointer );\n\n/*\n * Lighting\n */\n\nGLAPI void GLAPIENTRY glShadeModel( GLenum mode );\n\nGLAPI void GLAPIENTRY glLightf( GLenum light, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLighti( GLenum light, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightfv( GLenum light, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glLightiv( GLenum light, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetLightfv( GLenum light, GLenum pname,\n GLfloat *params );\nGLAPI void GLAPIENTRY glGetLightiv( GLenum light, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glLightModelf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLightModeli( GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightModelfv( GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glLightModeliv( GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glMaterialf( GLenum face, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glMateriali( GLenum face, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glMaterialfv( GLenum face, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glMaterialiv( GLenum face, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetMaterialfv( GLenum face, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetMaterialiv( GLenum face, GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glColorMaterial( GLenum face, GLenum mode );\n\n\n/*\n * Raster functions\n */\n\nGLAPI void GLAPIENTRY glPixelZoom( GLfloat xfactor, GLfloat yfactor );\n\nGLAPI void GLAPIENTRY glPixelStoref( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelStorei( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelTransferf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelTransferi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelMapfv( GLenum map, GLsizei mapsize,\n const GLfloat *values );\nGLAPI void GLAPIENTRY glPixelMapuiv( GLenum map, GLsizei mapsize,\n const GLuint *values );\nGLAPI void GLAPIENTRY glPixelMapusv( GLenum map, GLsizei mapsize,\n const GLushort *values );\n\nGLAPI void GLAPIENTRY glGetPixelMapfv( GLenum map, GLfloat *values );\nGLAPI void GLAPIENTRY glGetPixelMapuiv( GLenum map, GLuint *values );\nGLAPI void GLAPIENTRY glGetPixelMapusv( GLenum map, GLushort *values );\n\nGLAPI void GLAPIENTRY glBitmap( GLsizei width, GLsizei height,\n GLfloat xorig, GLfloat yorig,\n GLfloat xmove, GLfloat ymove,\n const GLubyte *bitmap );\n\nGLAPI void GLAPIENTRY glReadPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glDrawPixels( GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glCopyPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum type );\n\n/*\n * Stenciling\n */\n\nGLAPI void GLAPIENTRY glStencilFunc( GLenum func, GLint ref, GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilOp( GLenum fail, GLenum zfail, GLenum zpass );\n\nGLAPI void GLAPIENTRY glClearStencil( GLint s );\n\n\n\n/*\n * Texture mapping\n */\n\nGLAPI void GLAPIENTRY glTexGend( GLenum coord, GLenum pname, GLdouble param );\nGLAPI void GLAPIENTRY glTexGenf( GLenum coord, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexGeni( GLenum coord, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexGendv( GLenum coord, GLenum pname, const GLdouble *params );\nGLAPI void GLAPIENTRY glTexGenfv( GLenum coord, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexGeniv( GLenum coord, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexGendv( GLenum coord, GLenum pname, GLdouble *params );\nGLAPI void GLAPIENTRY glGetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexGeniv( GLenum coord, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexEnvf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexEnvi( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexEnvfv( GLenum target, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexEnviv( GLenum target, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexEnviv( GLenum target, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexParameterf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexParameteri( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexParameterfv( GLenum target, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glTexParameteriv( GLenum target, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexParameterfv( GLenum target,\n GLenum pname, GLfloat *params);\nGLAPI void GLAPIENTRY glGetTexParameteriv( GLenum target,\n GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexLevelParameterfv( GLenum target, GLint level,\n GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexLevelParameteriv( GLenum target, GLint level,\n GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexImage1D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexImage2D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLint border, GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glGetTexImage( GLenum target, GLint level,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\n\n/* 1.1 functions */\n\nGLAPI void GLAPIENTRY glGenTextures( GLsizei n, GLuint *textures );\n\nGLAPI void GLAPIENTRY glDeleteTextures( GLsizei n, const GLuint *textures);\n\nGLAPI void GLAPIENTRY glBindTexture( GLenum target, GLuint texture );\n\nGLAPI void GLAPIENTRY glPrioritizeTextures( GLsizei n,\n const GLuint *textures,\n const GLclampf *priorities );\n\nGLAPI GLboolean GLAPIENTRY glAreTexturesResident( GLsizei n,\n const GLuint *textures,\n GLboolean *residences );\n\nGLAPI GLboolean GLAPIENTRY glIsTexture( GLuint texture );\n\n\nGLAPI void GLAPIENTRY glTexSubImage1D( GLenum target, GLint level,\n GLint xoffset,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage1D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage2D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage1D( GLenum target, GLint level,\n GLint xoffset, GLint x, GLint y,\n GLsizei width );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint x, GLint y,\n GLsizei width, GLsizei height );\n\n\n/*\n * Evaluators\n */\n\nGLAPI void GLAPIENTRY glMap1d( GLenum target, GLdouble u1, GLdouble u2,\n GLint stride,\n GLint order, const GLdouble *points );\nGLAPI void GLAPIENTRY glMap1f( GLenum target, GLfloat u1, GLfloat u2,\n GLint stride,\n GLint order, const GLfloat *points );\n\nGLAPI void GLAPIENTRY glMap2d( GLenum target,\n\t\t GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,\n\t\t GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,\n\t\t const GLdouble *points );\nGLAPI void GLAPIENTRY glMap2f( GLenum target,\n\t\t GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,\n\t\t GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,\n\t\t const GLfloat *points );\n\nGLAPI void GLAPIENTRY glGetMapdv( GLenum target, GLenum query, GLdouble *v );\nGLAPI void GLAPIENTRY glGetMapfv( GLenum target, GLenum query, GLfloat *v );\nGLAPI void GLAPIENTRY glGetMapiv( GLenum target, GLenum query, GLint *v );\n\nGLAPI void GLAPIENTRY glEvalCoord1d( GLdouble u );\nGLAPI void GLAPIENTRY glEvalCoord1f( GLfloat u );\n\nGLAPI void GLAPIENTRY glEvalCoord1dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord1fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glEvalCoord2d( GLdouble u, GLdouble v );\nGLAPI void GLAPIENTRY glEvalCoord2f( GLfloat u, GLfloat v );\n\nGLAPI void GLAPIENTRY glEvalCoord2dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord2fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glMapGrid1d( GLint un, GLdouble u1, GLdouble u2 );\nGLAPI void GLAPIENTRY glMapGrid1f( GLint un, GLfloat u1, GLfloat u2 );\n\nGLAPI void GLAPIENTRY glMapGrid2d( GLint un, GLdouble u1, GLdouble u2,\n GLint vn, GLdouble v1, GLdouble v2 );\nGLAPI void GLAPIENTRY glMapGrid2f( GLint un, GLfloat u1, GLfloat u2,\n GLint vn, GLfloat v1, GLfloat v2 );\n\nGLAPI void GLAPIENTRY glEvalPoint1( GLint i );\n\nGLAPI void GLAPIENTRY glEvalPoint2( GLint i, GLint j );\n\nGLAPI void GLAPIENTRY glEvalMesh1( GLenum mode, GLint i1, GLint i2 );\n\nGLAPI void GLAPIENTRY glEvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );\n\n\n/*\n * Fog\n */\n\nGLAPI void GLAPIENTRY glFogf( GLenum pname, GLfloat param );\n\nGLAPI void GLAPIENTRY glFogi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glFogfv( GLenum pname, const GLfloat *params );\n\nGLAPI void GLAPIENTRY glFogiv( GLenum pname, const GLint *params );\n\n\n/*\n * Selection and Feedback\n */\n\nGLAPI void GLAPIENTRY glFeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer );\n\nGLAPI void GLAPIENTRY glPassThrough( GLfloat token );\n\nGLAPI void GLAPIENTRY glSelectBuffer( GLsizei size, GLuint *buffer );\n\nGLAPI void GLAPIENTRY glInitNames( void );\n\nGLAPI void GLAPIENTRY glLoadName( GLuint name );\n\nGLAPI void GLAPIENTRY glPushName( GLuint name );\n\nGLAPI void GLAPIENTRY glPopName( void );\n\n\n\n/*\n * OpenGL 1.2\n */\n\n#define GL_RESCALE_NORMAL\t\t\t0x803A\n#define GL_CLAMP_TO_EDGE\t\t\t0x812F\n#define GL_MAX_ELEMENTS_VERTICES\t\t0x80E8\n#define GL_MAX_ELEMENTS_INDICES\t\t\t0x80E9\n#define GL_BGR\t\t\t\t\t0x80E0\n#define GL_BGRA\t\t\t\t\t0x80E1\n#define GL_UNSIGNED_BYTE_3_3_2\t\t\t0x8032\n#define GL_UNSIGNED_BYTE_2_3_3_REV\t\t0x8362\n#define GL_UNSIGNED_SHORT_5_6_5\t\t\t0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV\t\t0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4\t\t0x8033\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV\t\t0x8365\n#define GL_UNSIGNED_SHORT_5_5_5_1\t\t0x8034\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV\t\t0x8366\n#define GL_UNSIGNED_INT_8_8_8_8\t\t\t0x8035\n#define GL_UNSIGNED_INT_8_8_8_8_REV\t\t0x8367\n#define GL_UNSIGNED_INT_10_10_10_2\t\t0x8036\n#define GL_UNSIGNED_INT_2_10_10_10_REV\t\t0x8368\n#define GL_LIGHT_MODEL_COLOR_CONTROL\t\t0x81F8\n#define GL_SINGLE_COLOR\t\t\t\t0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR\t\t0x81FA\n#define GL_TEXTURE_MIN_LOD\t\t\t0x813A\n#define GL_TEXTURE_MAX_LOD\t\t\t0x813B\n#define GL_TEXTURE_BASE_LEVEL\t\t\t0x813C\n#define GL_TEXTURE_MAX_LEVEL\t\t\t0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE\t\t0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY\t0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE\t\t0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY\t0x0B23\n#define GL_ALIASED_POINT_SIZE_RANGE\t\t0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE\t\t0x846E\n#define GL_PACK_SKIP_IMAGES\t\t\t0x806B\n#define GL_PACK_IMAGE_HEIGHT\t\t\t0x806C\n#define GL_UNPACK_SKIP_IMAGES\t\t\t0x806D\n#define GL_UNPACK_IMAGE_HEIGHT\t\t\t0x806E\n#define GL_TEXTURE_3D\t\t\t\t0x806F\n#define GL_PROXY_TEXTURE_3D\t\t\t0x8070\n#define GL_TEXTURE_DEPTH\t\t\t0x8071\n#define GL_TEXTURE_WRAP_R\t\t\t0x8072\n#define GL_MAX_3D_TEXTURE_SIZE\t\t\t0x8073\n#define GL_TEXTURE_BINDING_3D\t\t\t0x806A\n\nGLAPI void GLAPIENTRY glDrawRangeElements( GLenum mode, GLuint start,\n\tGLuint end, GLsizei count, GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glTexImage3D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLsizei depth, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLsizei width,\n GLsizei height, GLsizei depth,\n GLenum format,\n GLenum type, const GLvoid *pixels);\n\nGLAPI void GLAPIENTRY glCopyTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLint x,\n GLint y, GLsizei width,\n GLsizei height );\n\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n\n\n/*\n * GL_ARB_imaging\n */\n\n#define GL_CONSTANT_COLOR\t\t\t0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR\t\t0x8002\n#define GL_CONSTANT_ALPHA\t\t\t0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA\t\t0x8004\n#define GL_COLOR_TABLE\t\t\t\t0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE\t\t0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D2\n#define GL_PROXY_COLOR_TABLE\t\t\t0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\t0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D5\n#define GL_COLOR_TABLE_SCALE\t\t\t0x80D6\n#define GL_COLOR_TABLE_BIAS\t\t\t0x80D7\n#define GL_COLOR_TABLE_FORMAT\t\t\t0x80D8\n#define GL_COLOR_TABLE_WIDTH\t\t\t0x80D9\n#define GL_COLOR_TABLE_RED_SIZE\t\t\t0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE\t\t0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE\t\t0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE\t\t0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE\t\t0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE\t\t0x80DF\n#define GL_CONVOLUTION_1D\t\t\t0x8010\n#define GL_CONVOLUTION_2D\t\t\t0x8011\n#define GL_SEPARABLE_2D\t\t\t\t0x8012\n#define GL_CONVOLUTION_BORDER_MODE\t\t0x8013\n#define GL_CONVOLUTION_FILTER_SCALE\t\t0x8014\n#define GL_CONVOLUTION_FILTER_BIAS\t\t0x8015\n#define GL_REDUCE\t\t\t\t0x8016\n#define GL_CONVOLUTION_FORMAT\t\t\t0x8017\n#define GL_CONVOLUTION_WIDTH\t\t\t0x8018\n#define GL_CONVOLUTION_HEIGHT\t\t\t0x8019\n#define GL_MAX_CONVOLUTION_WIDTH\t\t0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT\t\t0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE\t\t0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE\t\t0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE\t\t0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE\t\t0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS\t\t0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS\t\t0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS\t\t0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS\t\t0x8023\n#define GL_CONSTANT_BORDER\t\t\t0x8151\n#define GL_REPLICATE_BORDER\t\t\t0x8153\n#define GL_CONVOLUTION_BORDER_COLOR\t\t0x8154\n#define GL_COLOR_MATRIX\t\t\t\t0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH\t\t0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH\t\t0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE\t\t0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE\t0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE\t\t0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE\t0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS\t\t0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS\t\t0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS\t\t0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS\t\t0x80BB\n#define GL_HISTOGRAM\t\t\t\t0x8024\n#define GL_PROXY_HISTOGRAM\t\t\t0x8025\n#define GL_HISTOGRAM_WIDTH\t\t\t0x8026\n#define GL_HISTOGRAM_FORMAT\t\t\t0x8027\n#define GL_HISTOGRAM_RED_SIZE\t\t\t0x8028\n#define GL_HISTOGRAM_GREEN_SIZE\t\t\t0x8029\n#define GL_HISTOGRAM_BLUE_SIZE\t\t\t0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE\t\t\t0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE\t\t0x802C\n#define GL_HISTOGRAM_SINK\t\t\t0x802D\n#define GL_MINMAX\t\t\t\t0x802E\n#define GL_MINMAX_FORMAT\t\t\t0x802F\n#define GL_MINMAX_SINK\t\t\t\t0x8030\n#define GL_TABLE_TOO_LARGE\t\t\t0x8031\n#define GL_BLEND_EQUATION\t\t\t0x8009\n#define GL_MIN\t\t\t\t\t0x8007\n#define GL_MAX\t\t\t\t\t0x8008\n#define GL_FUNC_ADD\t\t\t\t0x8006\n#define GL_FUNC_SUBTRACT\t\t\t0x800A\n#define GL_FUNC_REVERSE_SUBTRACT\t\t0x800B\n#define GL_BLEND_COLOR\t\t\t\t0x8005\n\n\nGLAPI void GLAPIENTRY glColorTable( GLenum target, GLenum internalformat,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *table );\n\nGLAPI void GLAPIENTRY glColorSubTable( GLenum target,\n GLsizei start, GLsizei count,\n GLenum format, GLenum type,\n const GLvoid *data );\n\nGLAPI void GLAPIENTRY glColorTableParameteriv(GLenum target, GLenum pname,\n const GLint *params);\n\nGLAPI void GLAPIENTRY glColorTableParameterfv(GLenum target, GLenum pname,\n const GLfloat *params);\n\nGLAPI void GLAPIENTRY glCopyColorSubTable( GLenum target, GLsizei start,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyColorTable( GLenum target, GLenum internalformat,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glGetColorTable( GLenum target, GLenum format,\n GLenum type, GLvoid *table );\n\nGLAPI void GLAPIENTRY glGetColorTableParameterfv( GLenum target, GLenum pname,\n GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetColorTableParameteriv( GLenum target, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glBlendEquation( GLenum mode );\n\nGLAPI void GLAPIENTRY glBlendColor( GLclampf red, GLclampf green,\n GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glHistogram( GLenum target, GLsizei width,\n\t\t\t\t GLenum internalformat, GLboolean sink );\n\nGLAPI void GLAPIENTRY glResetHistogram( GLenum target );\n\nGLAPI void GLAPIENTRY glGetHistogram( GLenum target, GLboolean reset,\n\t\t\t\t GLenum format, GLenum type,\n\t\t\t\t GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetHistogramParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetHistogramParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glMinmax( GLenum target, GLenum internalformat,\n\t\t\t\tGLboolean sink );\n\nGLAPI void GLAPIENTRY glResetMinmax( GLenum target );\n\nGLAPI void GLAPIENTRY glGetMinmax( GLenum target, GLboolean reset,\n GLenum format, GLenum types,\n GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLenum format, GLenum type,\n\tconst GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionParameterf( GLenum target, GLenum pname,\n\tGLfloat params );\n\nGLAPI void GLAPIENTRY glConvolutionParameterfv( GLenum target, GLenum pname,\n\tconst GLfloat *params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteri( GLenum target, GLenum pname,\n\tGLint params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteriv( GLenum target, GLenum pname,\n\tconst GLint *params );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width,\n\tGLsizei height);\n\nGLAPI void GLAPIENTRY glGetConvolutionFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *image );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameterfv( GLenum target, GLenum pname,\n\tGLfloat *params );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameteriv( GLenum target, GLenum pname,\n\tGLint *params );\n\nGLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *row, const GLvoid *column );\n\nGLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *row, GLvoid *column, GLvoid *span );\n\n\n\n\n/*\n * OpenGL 1.3\n */\n\n/* multitexture */\n#define GL_TEXTURE0\t\t\t\t0x84C0\n#define GL_TEXTURE1\t\t\t\t0x84C1\n#define GL_TEXTURE2\t\t\t\t0x84C2\n#define GL_TEXTURE3\t\t\t\t0x84C3\n#define GL_TEXTURE4\t\t\t\t0x84C4\n#define GL_TEXTURE5\t\t\t\t0x84C5\n#define GL_TEXTURE6\t\t\t\t0x84C6\n#define GL_TEXTURE7\t\t\t\t0x84C7\n#define GL_TEXTURE8\t\t\t\t0x84C8\n#define GL_TEXTURE9\t\t\t\t0x84C9\n#define GL_TEXTURE10\t\t\t\t0x84CA\n#define GL_TEXTURE11\t\t\t\t0x84CB\n#define GL_TEXTURE12\t\t\t\t0x84CC\n#define GL_TEXTURE13\t\t\t\t0x84CD\n#define GL_TEXTURE14\t\t\t\t0x84CE\n#define GL_TEXTURE15\t\t\t\t0x84CF\n#define GL_TEXTURE16\t\t\t\t0x84D0\n#define GL_TEXTURE17\t\t\t\t0x84D1\n#define GL_TEXTURE18\t\t\t\t0x84D2\n#define GL_TEXTURE19\t\t\t\t0x84D3\n#define GL_TEXTURE20\t\t\t\t0x84D4\n#define GL_TEXTURE21\t\t\t\t0x84D5\n#define GL_TEXTURE22\t\t\t\t0x84D6\n#define GL_TEXTURE23\t\t\t\t0x84D7\n#define GL_TEXTURE24\t\t\t\t0x84D8\n#define GL_TEXTURE25\t\t\t\t0x84D9\n#define GL_TEXTURE26\t\t\t\t0x84DA\n#define GL_TEXTURE27\t\t\t\t0x84DB\n#define GL_TEXTURE28\t\t\t\t0x84DC\n#define GL_TEXTURE29\t\t\t\t0x84DD\n#define GL_TEXTURE30\t\t\t\t0x84DE\n#define GL_TEXTURE31\t\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS\t\t\t0x84E2\n/* texture_cube_map */\n#define GL_NORMAL_MAP\t\t\t\t0x8511\n#define GL_REFLECTION_MAP\t\t\t0x8512\n#define GL_TEXTURE_CUBE_MAP\t\t\t0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP\t\t0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X\t\t0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X\t\t0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y\t\t0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\t\t0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z\t\t0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\t\t0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP\t\t0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE\t\t0x851C\n/* texture_compression */\n#define GL_COMPRESSED_ALPHA\t\t\t0x84E9\n#define GL_COMPRESSED_LUMINANCE\t\t\t0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA\t\t0x84EB\n#define GL_COMPRESSED_INTENSITY\t\t\t0x84EC\n#define GL_COMPRESSED_RGB\t\t\t0x84ED\n#define GL_COMPRESSED_RGBA\t\t\t0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT\t\t0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE\t0x86A0\n#define GL_TEXTURE_COMPRESSED\t\t\t0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS\t0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS\t\t0x86A3\n/* multisample */\n#define GL_MULTISAMPLE\t\t\t\t0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE\t\t0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE\t\t\t0x809F\n#define GL_SAMPLE_COVERAGE\t\t\t0x80A0\n#define GL_SAMPLE_BUFFERS\t\t\t0x80A8\n#define GL_SAMPLES\t\t\t\t0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE\t\t0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT\t\t0x80AB\n#define GL_MULTISAMPLE_BIT\t\t\t0x20000000\n/* transpose_matrix */\n#define GL_TRANSPOSE_MODELVIEW_MATRIX\t\t0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX\t\t0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX\t\t0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX\t\t0x84E6\n/* texture_env_combine */\n#define GL_COMBINE\t\t\t\t0x8570\n#define GL_COMBINE_RGB\t\t\t\t0x8571\n#define GL_COMBINE_ALPHA\t\t\t0x8572\n#define GL_SOURCE0_RGB\t\t\t\t0x8580\n#define GL_SOURCE1_RGB\t\t\t\t0x8581\n#define GL_SOURCE2_RGB\t\t\t\t0x8582\n#define GL_SOURCE0_ALPHA\t\t\t0x8588\n#define GL_SOURCE1_ALPHA\t\t\t0x8589\n#define GL_SOURCE2_ALPHA\t\t\t0x858A\n#define GL_OPERAND0_RGB\t\t\t\t0x8590\n#define GL_OPERAND1_RGB\t\t\t\t0x8591\n#define GL_OPERAND2_RGB\t\t\t\t0x8592\n#define GL_OPERAND0_ALPHA\t\t\t0x8598\n#define GL_OPERAND1_ALPHA\t\t\t0x8599\n#define GL_OPERAND2_ALPHA\t\t\t0x859A\n#define GL_RGB_SCALE\t\t\t\t0x8573\n#define GL_ADD_SIGNED\t\t\t\t0x8574\n#define GL_INTERPOLATE\t\t\t\t0x8575\n#define GL_SUBTRACT\t\t\t\t0x84E7\n#define GL_CONSTANT\t\t\t\t0x8576\n#define GL_PRIMARY_COLOR\t\t\t0x8577\n#define GL_PREVIOUS\t\t\t\t0x8578\n/* texture_env_dot3 */\n#define GL_DOT3_RGB\t\t\t\t0x86AE\n#define GL_DOT3_RGBA\t\t\t\t0x86AF\n/* texture_border_clamp */\n#define GL_CLAMP_TO_BORDER\t\t\t0x812D\n\nGLAPI void GLAPIENTRY glActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glClientActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glCompressedTexImage1D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage2D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage3D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage1D( GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage2D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glGetCompressedTexImage( GLenum target, GLint lod, GLvoid *img );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1d( GLenum target, GLdouble s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1f( GLenum target, GLfloat s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1i( GLenum target, GLint s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1s( GLenum target, GLshort s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2d( GLenum target, GLdouble s, GLdouble t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2f( GLenum target, GLfloat s, GLfloat t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2i( GLenum target, GLint s, GLint t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2s( GLenum target, GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3d( GLenum target, GLdouble s, GLdouble t, GLdouble r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3f( GLenum target, GLfloat s, GLfloat t, GLfloat r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3i( GLenum target, GLint s, GLint t, GLint r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3s( GLenum target, GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4d( GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4f( GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4i( GLenum target, GLint s, GLint t, GLint r, GLint q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4s( GLenum target, GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4sv( GLenum target, const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );\n\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, GLvoid *img);\n\n\n\n/*\n * GL_ARB_multitexture (ARB extension 1 and OpenGL 1.2.1)\n */\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n\n#define GL_TEXTURE0_ARB\t\t\t\t0x84C0\n#define GL_TEXTURE1_ARB\t\t\t\t0x84C1\n#define GL_TEXTURE2_ARB\t\t\t\t0x84C2\n#define GL_TEXTURE3_ARB\t\t\t\t0x84C3\n#define GL_TEXTURE4_ARB\t\t\t\t0x84C4\n#define GL_TEXTURE5_ARB\t\t\t\t0x84C5\n#define GL_TEXTURE6_ARB\t\t\t\t0x84C6\n#define GL_TEXTURE7_ARB\t\t\t\t0x84C7\n#define GL_TEXTURE8_ARB\t\t\t\t0x84C8\n#define GL_TEXTURE9_ARB\t\t\t\t0x84C9\n#define GL_TEXTURE10_ARB\t\t\t0x84CA\n#define GL_TEXTURE11_ARB\t\t\t0x84CB\n#define GL_TEXTURE12_ARB\t\t\t0x84CC\n#define GL_TEXTURE13_ARB\t\t\t0x84CD\n#define GL_TEXTURE14_ARB\t\t\t0x84CE\n#define GL_TEXTURE15_ARB\t\t\t0x84CF\n#define GL_TEXTURE16_ARB\t\t\t0x84D0\n#define GL_TEXTURE17_ARB\t\t\t0x84D1\n#define GL_TEXTURE18_ARB\t\t\t0x84D2\n#define GL_TEXTURE19_ARB\t\t\t0x84D3\n#define GL_TEXTURE20_ARB\t\t\t0x84D4\n#define GL_TEXTURE21_ARB\t\t\t0x84D5\n#define GL_TEXTURE22_ARB\t\t\t0x84D6\n#define GL_TEXTURE23_ARB\t\t\t0x84D7\n#define GL_TEXTURE24_ARB\t\t\t0x84D8\n#define GL_TEXTURE25_ARB\t\t\t0x84D9\n#define GL_TEXTURE26_ARB\t\t\t0x84DA\n#define GL_TEXTURE27_ARB\t\t\t0x84DB\n#define GL_TEXTURE28_ARB\t\t\t0x84DC\n#define GL_TEXTURE29_ARB\t\t\t0x84DD\n#define GL_TEXTURE30_ARB\t\t\t0x84DE\n#define GL_TEXTURE31_ARB\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE_ARB\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB\t\t0x84E2\n\nGLAPI void GLAPIENTRY glActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glClientActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glMultiTexCoord1dARB(GLenum target, GLdouble s);\nGLAPI void GLAPIENTRY glMultiTexCoord1dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1fARB(GLenum target, GLfloat s);\nGLAPI void GLAPIENTRY glMultiTexCoord1fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1iARB(GLenum target, GLint s);\nGLAPI void GLAPIENTRY glMultiTexCoord1ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1sARB(GLenum target, GLshort s);\nGLAPI void GLAPIENTRY glMultiTexCoord1svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t);\nGLAPI void GLAPIENTRY glMultiTexCoord2dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t);\nGLAPI void GLAPIENTRY glMultiTexCoord2fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2iARB(GLenum target, GLint s, GLint t);\nGLAPI void GLAPIENTRY glMultiTexCoord2ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t);\nGLAPI void GLAPIENTRY glMultiTexCoord2svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void GLAPIENTRY glMultiTexCoord3dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void GLAPIENTRY glMultiTexCoord3fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r);\nGLAPI void GLAPIENTRY glMultiTexCoord3ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void GLAPIENTRY glMultiTexCoord3svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void GLAPIENTRY glMultiTexCoord4dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void GLAPIENTRY glMultiTexCoord4fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void GLAPIENTRY glMultiTexCoord4ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void GLAPIENTRY glMultiTexCoord4svARB(GLenum target, const GLshort *v);\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n\n#endif /* GL_ARB_multitexture */\n\n\n\n/*\n * Define this token if you want \"old-style\" header file behaviour (extensions\n * defined in gl.h). Otherwise, extensions will be included from glext.h.\n */\n#if !defined(NO_SDL_GLEXT) && !defined(GL_GLEXT_LEGACY)\n#include \"SDL_opengl_glext.h\"\n#endif /* GL_GLEXT_LEGACY */\n\n\n\n/*\n * ???. GL_MESA_packed_depth_stencil\n * XXX obsolete\n */\n#ifndef GL_MESA_packed_depth_stencil\n#define GL_MESA_packed_depth_stencil 1\n\n#define GL_DEPTH_STENCIL_MESA\t\t\t0x8750\n#define GL_UNSIGNED_INT_24_8_MESA\t\t0x8751\n#define GL_UNSIGNED_INT_8_24_REV_MESA\t\t0x8752\n#define GL_UNSIGNED_SHORT_15_1_MESA\t\t0x8753\n#define GL_UNSIGNED_SHORT_1_15_REV_MESA\t\t0x8754\n\n#endif /* GL_MESA_packed_depth_stencil */\n\n\n#ifndef GL_ATI_blend_equation_separate\n#define GL_ATI_blend_equation_separate 1\n\n#define GL_ALPHA_BLEND_EQUATION_ATI\t 0x883D\n\nGLAPI void GLAPIENTRY glBlendEquationSeparateATI( GLenum modeRGB, GLenum modeA );\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEATIPROC) (GLenum modeRGB, GLenum modeA);\n\n#endif /* GL_ATI_blend_equation_separate */\n\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGLAPI void APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n\n/**\n ** NOTE!!!!! If you add new functions to this file, or update\n ** glext.h be sure to regenerate the gl_mangle.h file. See comments\n ** in that file for details.\n **/\n\n\n\n/**********************************************************************\n * Begin system-specific stuff\n */\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export off\n#endif\n\n/*\n * End system-specific stuff\n **********************************************************************/\n\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl_h_ */\n\n#endif /* !__IPHONEOS__ */\n\n#endif /* SDL_opengl_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengl_glext.h", "content": "#ifndef __glext_h_\n#define __glext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2014 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 26745 $ on $Date: 2014-05-21 03:12:26 -0700 (Wed, 21 May 2014) $\n*/\n\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#define GL_GLEXT_VERSION 20140521\n\n/* Generated C header for:\n * API: gl\n * Profile: compatibility\n * Versions considered: .*\n * Versions emitted: 1\\.[2-9]|[234]\\.[0-9]\n * Default extensions included: gl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef GL_VERSION_1_2\n#define GL_VERSION_1_2 1\n#define GL_UNSIGNED_BYTE_3_3_2 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2 0x8036\n#define GL_TEXTURE_BINDING_3D 0x806A\n#define GL_PACK_SKIP_IMAGES 0x806B\n#define GL_PACK_IMAGE_HEIGHT 0x806C\n#define GL_UNPACK_SKIP_IMAGES 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT 0x806E\n#define GL_TEXTURE_3D 0x806F\n#define GL_PROXY_TEXTURE_3D 0x8070\n#define GL_TEXTURE_DEPTH 0x8071\n#define GL_TEXTURE_WRAP_R 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE 0x8073\n#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366\n#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367\n#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368\n#define GL_BGR 0x80E0\n#define GL_BGRA 0x80E1\n#define GL_MAX_ELEMENTS_VERTICES 0x80E8\n#define GL_MAX_ELEMENTS_INDICES 0x80E9\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_TEXTURE_MIN_LOD 0x813A\n#define GL_TEXTURE_MAX_LOD 0x813B\n#define GL_TEXTURE_BASE_LEVEL 0x813C\n#define GL_TEXTURE_MAX_LEVEL 0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_RESCALE_NORMAL 0x803A\n#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8\n#define GL_SINGLE_COLOR 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR 0x81FA\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElements (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\nGLAPI void APIENTRY glTexImage3D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_VERSION_1_2 */\n\n#ifndef GL_VERSION_1_3\n#define GL_VERSION_1_3 1\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n#define GL_MULTISAMPLE 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE 0x809F\n#define GL_SAMPLE_COVERAGE 0x80A0\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n#define GL_COMPRESSED_RGB 0x84ED\n#define GL_COMPRESSED_RGBA 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0\n#define GL_TEXTURE_COMPRESSED 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n#define GL_CLAMP_TO_BORDER 0x812D\n#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1\n#define GL_MAX_TEXTURE_UNITS 0x84E2\n#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6\n#define GL_MULTISAMPLE_BIT 0x20000000\n#define GL_NORMAL_MAP 0x8511\n#define GL_REFLECTION_MAP 0x8512\n#define GL_COMPRESSED_ALPHA 0x84E9\n#define GL_COMPRESSED_LUMINANCE 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB\n#define GL_COMPRESSED_INTENSITY 0x84EC\n#define GL_COMBINE 0x8570\n#define GL_COMBINE_RGB 0x8571\n#define GL_COMBINE_ALPHA 0x8572\n#define GL_SOURCE0_RGB 0x8580\n#define GL_SOURCE1_RGB 0x8581\n#define GL_SOURCE2_RGB 0x8582\n#define GL_SOURCE0_ALPHA 0x8588\n#define GL_SOURCE1_ALPHA 0x8589\n#define GL_SOURCE2_ALPHA 0x858A\n#define GL_OPERAND0_RGB 0x8590\n#define GL_OPERAND1_RGB 0x8591\n#define GL_OPERAND2_RGB 0x8592\n#define GL_OPERAND0_ALPHA 0x8598\n#define GL_OPERAND1_ALPHA 0x8599\n#define GL_OPERAND2_ALPHA 0x859A\n#define GL_RGB_SCALE 0x8573\n#define GL_ADD_SIGNED 0x8574\n#define GL_INTERPOLATE 0x8575\n#define GL_SUBTRACT 0x84E7\n#define GL_CONSTANT 0x8576\n#define GL_PRIMARY_COLOR 0x8577\n#define GL_PREVIOUS 0x8578\n#define GL_DOT3_RGB 0x86AE\n#define GL_DOT3_RGBA 0x86AF\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLfloat value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, void *img);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTexture (GLenum texture);\nGLAPI void APIENTRY glSampleCoverage (GLfloat value, GLboolean invert);\nGLAPI void APIENTRY glCompressedTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1D (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImage (GLenum target, GLint level, void *img);\nGLAPI void APIENTRY glClientActiveTexture (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1d (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1f (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1i (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1s (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2d (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2f (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2i (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2s (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3d (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3f (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3i (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3s (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4d (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4f (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4i (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4s (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glLoadTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixd (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixd (const GLdouble *m);\n#endif\n#endif /* GL_VERSION_1_3 */\n\n#ifndef GL_VERSION_1_4\n#define GL_VERSION_1_4 1\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT24 0x81A6\n#define GL_DEPTH_COMPONENT32 0x81A7\n#define GL_MIRRORED_REPEAT 0x8370\n#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD\n#define GL_TEXTURE_LOD_BIAS 0x8501\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n#define GL_TEXTURE_DEPTH_SIZE 0x884A\n#define GL_TEXTURE_COMPARE_MODE 0x884C\n#define GL_TEXTURE_COMPARE_FUNC 0x884D\n#define GL_POINT_SIZE_MIN 0x8126\n#define GL_POINT_SIZE_MAX 0x8127\n#define GL_POINT_DISTANCE_ATTENUATION 0x8129\n#define GL_GENERATE_MIPMAP 0x8191\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n#define GL_FOG_COORDINATE_SOURCE 0x8450\n#define GL_FOG_COORDINATE 0x8451\n#define GL_FRAGMENT_DEPTH 0x8452\n#define GL_CURRENT_FOG_COORDINATE 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456\n#define GL_FOG_COORDINATE_ARRAY 0x8457\n#define GL_COLOR_SUM 0x8458\n#define GL_CURRENT_SECONDARY_COLOR 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D\n#define GL_SECONDARY_COLOR_ARRAY 0x845E\n#define GL_TEXTURE_FILTER_CONTROL 0x8500\n#define GL_DEPTH_TEXTURE_MODE 0x884B\n#define GL_COMPARE_R_TO_TEXTURE 0x884E\n#define GL_FUNC_ADD 0x8006\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n#define GL_MIN 0x8007\n#define GL_MAX 0x8008\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFOGCOORDFPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBLENDCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparate (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\nGLAPI void APIENTRY glMultiDrawArrays (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\nGLAPI void APIENTRY glMultiDrawElements (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\nGLAPI void APIENTRY glPointParameterf (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfv (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glPointParameteri (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameteriv (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFogCoordf (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfv (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoordd (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddv (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointer (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glSecondaryColor3b (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bv (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3d (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dv (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3f (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fv (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3i (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3iv (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3s (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3sv (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ub (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubv (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3ui (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uiv (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3us (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usv (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointer (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glWindowPos2d (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2f (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2i (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos2s (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2sv (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3d (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3f (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3i (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos3s (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3sv (const GLshort *v);\nGLAPI void APIENTRY glBlendColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI void APIENTRY glBlendEquation (GLenum mode);\n#endif\n#endif /* GL_VERSION_1_4 */\n\n#ifndef GL_VERSION_1_5\n#define GL_VERSION_1_5 1\n#include \n#ifdef __MACOSX__\ntypedef long GLsizeiptr;\ntypedef long GLintptr;\n#else\ntypedef ptrdiff_t GLsizeiptr;\ntypedef ptrdiff_t GLintptr;\n#endif\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n#define GL_QUERY_COUNTER_BITS 0x8864\n#define GL_CURRENT_QUERY 0x8865\n#define GL_QUERY_RESULT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE 0x8867\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n#define GL_READ_ONLY 0x88B8\n#define GL_WRITE_ONLY 0x88B9\n#define GL_READ_WRITE 0x88BA\n#define GL_BUFFER_ACCESS 0x88BB\n#define GL_BUFFER_MAPPED 0x88BC\n#define GL_BUFFER_MAP_POINTER 0x88BD\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STREAM_READ 0x88E1\n#define GL_STREAM_COPY 0x88E2\n#define GL_STATIC_DRAW 0x88E4\n#define GL_STATIC_READ 0x88E5\n#define GL_STATIC_COPY 0x88E6\n#define GL_DYNAMIC_DRAW 0x88E8\n#define GL_DYNAMIC_READ 0x88E9\n#define GL_DYNAMIC_COPY 0x88EA\n#define GL_SAMPLES_PASSED 0x8914\n#define GL_SRC1_ALPHA 0x8589\n#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E\n#define GL_FOG_COORD_SRC 0x8450\n#define GL_FOG_COORD 0x8451\n#define GL_CURRENT_FOG_COORD 0x8453\n#define GL_FOG_COORD_ARRAY_TYPE 0x8454\n#define GL_FOG_COORD_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORD_ARRAY_POINTER 0x8456\n#define GL_FOG_COORD_ARRAY 0x8457\n#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D\n#define GL_SRC0_RGB 0x8580\n#define GL_SRC1_RGB 0x8581\n#define GL_SRC2_RGB 0x8582\n#define GL_SRC0_ALPHA 0x8588\n#define GL_SRC2_ALPHA 0x858A\ntypedef void (APIENTRYP PFNGLGENQUERIESPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueries (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueries (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQuery (GLuint id);\nGLAPI void APIENTRY glBeginQuery (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQuery (GLenum target);\nGLAPI void APIENTRY glGetQueryiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectiv (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuiv (GLuint id, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffers (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffers (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBuffer (GLuint buffer);\nGLAPI void APIENTRY glBufferData (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void APIENTRY glGetBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void *APIENTRY glMapBuffer (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBuffer (GLenum target);\nGLAPI void APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointerv (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_VERSION_1_5 */\n\n#ifndef GL_VERSION_2_0\n#define GL_VERSION_2_0 1\ntypedef char GLchar;\n#define GL_BLEND_EQUATION_RGB 0x8009\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_MAX_DRAW_BUFFERS 0x8824\n#define GL_DRAW_BUFFER0 0x8825\n#define GL_DRAW_BUFFER1 0x8826\n#define GL_DRAW_BUFFER2 0x8827\n#define GL_DRAW_BUFFER3 0x8828\n#define GL_DRAW_BUFFER4 0x8829\n#define GL_DRAW_BUFFER5 0x882A\n#define GL_DRAW_BUFFER6 0x882B\n#define GL_DRAW_BUFFER7 0x882C\n#define GL_DRAW_BUFFER8 0x882D\n#define GL_DRAW_BUFFER9 0x882E\n#define GL_DRAW_BUFFER10 0x882F\n#define GL_DRAW_BUFFER11 0x8830\n#define GL_DRAW_BUFFER12 0x8831\n#define GL_DRAW_BUFFER13 0x8832\n#define GL_DRAW_BUFFER14 0x8833\n#define GL_DRAW_BUFFER15 0x8834\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A\n#define GL_MAX_VARYING_FLOATS 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_1D 0x8B5D\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_3D 0x8B5F\n#define GL_SAMPLER_CUBE 0x8B60\n#define GL_SAMPLER_1D_SHADOW 0x8B61\n#define GL_SAMPLER_2D_SHADOW 0x8B62\n#define GL_DELETE_STATUS 0x8B80\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0\n#define GL_LOWER_LEFT 0x8CA1\n#define GL_UPPER_LEFT 0x8CA2\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643\n#define GL_POINT_SPRITE 0x8861\n#define GL_COORD_REPLACE 0x8862\n#define GL_MAX_TEXTURE_COORDS 0x8871\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSPROC) (GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC) (GLenum face, GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILMASKSEPARATEPROC) (GLenum face, GLuint mask);\ntypedef void (APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERPROC) (GLuint shader);\ntypedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC) (void);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROC) (GLenum type);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLDELETESHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC) (GLuint program);\ntypedef GLboolean (APIENTRYP PFNGLISSHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glDrawBuffers (GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glStencilOpSeparate (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGLAPI void APIENTRY glAttachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar *name);\nGLAPI void APIENTRY glCompileShader (GLuint shader);\nGLAPI GLuint APIENTRY glCreateProgram (void);\nGLAPI GLuint APIENTRY glCreateShader (GLenum type);\nGLAPI void APIENTRY glDeleteProgram (GLuint program);\nGLAPI void APIENTRY glDeleteShader (GLuint shader);\nGLAPI void APIENTRY glDetachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glDisableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\nGLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderSource (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\nGLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformiv (GLuint program, GLint location, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgram (GLuint program);\nGLAPI GLboolean APIENTRY glIsShader (GLuint shader);\nGLAPI void APIENTRY glLinkProgram (GLuint program);\nGLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\nGLAPI void APIENTRY glUseProgram (GLuint program);\nGLAPI void APIENTRY glUniform1f (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2f (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1i (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2i (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3i (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4i (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glValidateProgram (GLuint program);\nGLAPI void APIENTRY glVertexAttrib1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1f (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1s (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2f (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2s (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3f (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3s (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nbv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4Niv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4Nsv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nub (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4Nubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4Nuiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4Nusv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4s (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_VERSION_2_0 */\n\n#ifndef GL_VERSION_2_1\n#define GL_VERSION_2_1 1\n#define GL_PIXEL_PACK_BUFFER 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF\n#define GL_FLOAT_MAT2x3 0x8B65\n#define GL_FLOAT_MAT2x4 0x8B66\n#define GL_FLOAT_MAT3x2 0x8B67\n#define GL_FLOAT_MAT3x4 0x8B68\n#define GL_FLOAT_MAT4x2 0x8B69\n#define GL_FLOAT_MAT4x3 0x8B6A\n#define GL_SRGB 0x8C40\n#define GL_SRGB8 0x8C41\n#define GL_SRGB_ALPHA 0x8C42\n#define GL_SRGB8_ALPHA8 0x8C43\n#define GL_COMPRESSED_SRGB 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA 0x8C49\n#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F\n#define GL_SLUMINANCE_ALPHA 0x8C44\n#define GL_SLUMINANCE8_ALPHA8 0x8C45\n#define GL_SLUMINANCE 0x8C46\n#define GL_SLUMINANCE8 0x8C47\n#define GL_COMPRESSED_SLUMINANCE 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformMatrix2x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix2x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#endif\n#endif /* GL_VERSION_2_1 */\n\n#ifndef GL_VERSION_3_0\n#define GL_VERSION_3_0 1\ntypedef unsigned short GLhalf;\n#define GL_COMPARE_REF_TO_TEXTURE 0x884E\n#define GL_CLIP_DISTANCE0 0x3000\n#define GL_CLIP_DISTANCE1 0x3001\n#define GL_CLIP_DISTANCE2 0x3002\n#define GL_CLIP_DISTANCE3 0x3003\n#define GL_CLIP_DISTANCE4 0x3004\n#define GL_CLIP_DISTANCE5 0x3005\n#define GL_CLIP_DISTANCE6 0x3006\n#define GL_CLIP_DISTANCE7 0x3007\n#define GL_MAX_CLIP_DISTANCES 0x0D32\n#define GL_MAJOR_VERSION 0x821B\n#define GL_MINOR_VERSION 0x821C\n#define GL_NUM_EXTENSIONS 0x821D\n#define GL_CONTEXT_FLAGS 0x821E\n#define GL_COMPRESSED_RED 0x8225\n#define GL_COMPRESSED_RG 0x8226\n#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001\n#define GL_RGBA32F 0x8814\n#define GL_RGB32F 0x8815\n#define GL_RGBA16F 0x881A\n#define GL_RGB16F 0x881B\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD\n#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF\n#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905\n#define GL_CLAMP_READ_COLOR 0x891C\n#define GL_FIXED_ONLY 0x891D\n#define GL_MAX_VARYING_COMPONENTS 0x8B4B\n#define GL_TEXTURE_1D_ARRAY 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19\n#define GL_TEXTURE_2D_ARRAY 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D\n#define GL_R11F_G11F_B10F 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B\n#define GL_RGB9_E5 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE 0x8C3F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85\n#define GL_PRIMITIVES_GENERATED 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88\n#define GL_RASTERIZER_DISCARD 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS 0x8C8C\n#define GL_SEPARATE_ATTRIBS 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F\n#define GL_RGBA32UI 0x8D70\n#define GL_RGB32UI 0x8D71\n#define GL_RGBA16UI 0x8D76\n#define GL_RGB16UI 0x8D77\n#define GL_RGBA8UI 0x8D7C\n#define GL_RGB8UI 0x8D7D\n#define GL_RGBA32I 0x8D82\n#define GL_RGB32I 0x8D83\n#define GL_RGBA16I 0x8D88\n#define GL_RGB16I 0x8D89\n#define GL_RGBA8I 0x8D8E\n#define GL_RGB8I 0x8D8F\n#define GL_RED_INTEGER 0x8D94\n#define GL_GREEN_INTEGER 0x8D95\n#define GL_BLUE_INTEGER 0x8D96\n#define GL_RGB_INTEGER 0x8D98\n#define GL_RGBA_INTEGER 0x8D99\n#define GL_BGR_INTEGER 0x8D9A\n#define GL_BGRA_INTEGER 0x8D9B\n#define GL_SAMPLER_1D_ARRAY 0x8DC0\n#define GL_SAMPLER_2D_ARRAY 0x8DC1\n#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW 0x8DC5\n#define GL_UNSIGNED_INT_VEC2 0x8DC6\n#define GL_UNSIGNED_INT_VEC3 0x8DC7\n#define GL_UNSIGNED_INT_VEC4 0x8DC8\n#define GL_INT_SAMPLER_1D 0x8DC9\n#define GL_INT_SAMPLER_2D 0x8DCA\n#define GL_INT_SAMPLER_3D 0x8DCB\n#define GL_INT_SAMPLER_CUBE 0x8DCC\n#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF\n#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7\n#define GL_QUERY_WAIT 0x8E13\n#define GL_QUERY_NO_WAIT 0x8E14\n#define GL_QUERY_BY_REGION_WAIT 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16\n#define GL_BUFFER_ACCESS_FLAGS 0x911F\n#define GL_BUFFER_MAP_LENGTH 0x9120\n#define GL_BUFFER_MAP_OFFSET 0x9121\n#define GL_DEPTH_COMPONENT32F 0x8CAC\n#define GL_DEPTH32F_STENCIL8 0x8CAD\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211\n#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212\n#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213\n#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214\n#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215\n#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216\n#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217\n#define GL_FRAMEBUFFER_DEFAULT 0x8218\n#define GL_FRAMEBUFFER_UNDEFINED 0x8219\n#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n#define GL_DEPTH_STENCIL 0x84F9\n#define GL_UNSIGNED_INT_24_8 0x84FA\n#define GL_DEPTH24_STENCIL8 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE 0x88F1\n#define GL_TEXTURE_RED_TYPE 0x8C10\n#define GL_TEXTURE_GREEN_TYPE 0x8C11\n#define GL_TEXTURE_BLUE_TYPE 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE 0x8C13\n#define GL_TEXTURE_DEPTH_TYPE 0x8C16\n#define GL_UNSIGNED_NORMALIZED 0x8C17\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_READ_FRAMEBUFFER 0x8CA8\n#define GL_DRAW_FRAMEBUFFER 0x8CA9\n#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA\n#define GL_RENDERBUFFER_SAMPLES 0x8CAB\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_COLOR_ATTACHMENT1 0x8CE1\n#define GL_COLOR_ATTACHMENT2 0x8CE2\n#define GL_COLOR_ATTACHMENT3 0x8CE3\n#define GL_COLOR_ATTACHMENT4 0x8CE4\n#define GL_COLOR_ATTACHMENT5 0x8CE5\n#define GL_COLOR_ATTACHMENT6 0x8CE6\n#define GL_COLOR_ATTACHMENT7 0x8CE7\n#define GL_COLOR_ATTACHMENT8 0x8CE8\n#define GL_COLOR_ATTACHMENT9 0x8CE9\n#define GL_COLOR_ATTACHMENT10 0x8CEA\n#define GL_COLOR_ATTACHMENT11 0x8CEB\n#define GL_COLOR_ATTACHMENT12 0x8CEC\n#define GL_COLOR_ATTACHMENT13 0x8CED\n#define GL_COLOR_ATTACHMENT14 0x8CEE\n#define GL_COLOR_ATTACHMENT15 0x8CEF\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_STENCIL_INDEX1 0x8D46\n#define GL_STENCIL_INDEX4 0x8D47\n#define GL_STENCIL_INDEX8 0x8D48\n#define GL_STENCIL_INDEX16 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56\n#define GL_MAX_SAMPLES 0x8D57\n#define GL_INDEX 0x8222\n#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE 0x8C15\n#define GL_FRAMEBUFFER_SRGB 0x8DB9\n#define GL_HALF_FLOAT 0x140B\n#define GL_MAP_READ_BIT 0x0001\n#define GL_MAP_WRITE_BIT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020\n#define GL_COMPRESSED_RED_RGTC1 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC\n#define GL_COMPRESSED_RG_RGTC2 0x8DBD\n#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE\n#define GL_RG 0x8227\n#define GL_RG_INTEGER 0x8228\n#define GL_R8 0x8229\n#define GL_R16 0x822A\n#define GL_RG8 0x822B\n#define GL_RG16 0x822C\n#define GL_R16F 0x822D\n#define GL_R32F 0x822E\n#define GL_RG16F 0x822F\n#define GL_RG32F 0x8230\n#define GL_R8I 0x8231\n#define GL_R8UI 0x8232\n#define GL_R16I 0x8233\n#define GL_R16UI 0x8234\n#define GL_R32I 0x8235\n#define GL_R32UI 0x8236\n#define GL_RG8I 0x8237\n#define GL_RG8UI 0x8238\n#define GL_RG16I 0x8239\n#define GL_RG16UI 0x823A\n#define GL_RG32I 0x823B\n#define GL_RG32UI 0x823C\n#define GL_VERTEX_ARRAY_BINDING 0x85B5\n#define GL_CLAMP_VERTEX_COLOR 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR 0x891B\n#define GL_ALPHA_INTEGER 0x8D97\ntypedef void (APIENTRYP PFNGLCOLORMASKIPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\ntypedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINTEGERI_VPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLENABLEIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEIPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLCLAMPCOLORPROC) (GLenum target, GLenum clamp);\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVPROC) (GLuint index, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERIVPROC) (GLenum buffer, GLint drawbuffer, const GLint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERUIVPROC) (GLenum buffer, GLint drawbuffer, const GLuint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFVPROC) (GLenum buffer, GLint drawbuffer, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFIPROC) (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\ntypedef const GLubyte *(APIENTRYP PFNGLGETSTRINGIPROC) (GLenum name, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFERPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFERPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFERPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFERPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFERPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaski (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\nGLAPI void APIENTRY glGetBooleani_v (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glGetIntegeri_v (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glEnablei (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisablei (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledi (GLenum target, GLuint index);\nGLAPI void APIENTRY glBeginTransformFeedback (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedback (void);\nGLAPI void APIENTRY glBindBufferRange (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferBase (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryings (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVarying (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glClampColor (GLenum target, GLenum clamp);\nGLAPI void APIENTRY glBeginConditionalRender (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRender (void);\nGLAPI void APIENTRY glVertexAttribIPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuiv (GLuint index, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glVertexAttribI1i (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2i (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3i (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4i (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1ui (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2ui (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3ui (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4ui (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glGetUniformuiv (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1ui (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2ui (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3ui (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4ui (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glTexParameterIiv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuiv (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearBufferiv (GLenum buffer, GLint drawbuffer, const GLint *value);\nGLAPI void APIENTRY glClearBufferuiv (GLenum buffer, GLint drawbuffer, const GLuint *value);\nGLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);\nGLAPI void APIENTRY glClearBufferfi (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\nGLAPI const GLubyte *APIENTRY glGetStringi (GLenum name, GLuint index);\nGLAPI GLboolean APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffers (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebuffer (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffers (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatus (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmap (GLenum target);\nGLAPI void APIENTRY glBlitFramebuffer (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\nGLAPI void APIENTRY glRenderbufferStorageMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glFramebufferTextureLayer (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void *APIENTRY glMapBufferRange (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedBufferRange (GLenum target, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glBindVertexArray (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArrays (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArrays (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArray (GLuint array);\n#endif\n#endif /* GL_VERSION_3_0 */\n\n#ifndef GL_VERSION_3_1\n#define GL_VERSION_3_1 1\n#define GL_SAMPLER_2D_RECT 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64\n#define GL_SAMPLER_BUFFER 0x8DC2\n#define GL_INT_SAMPLER_2D_RECT 0x8DCD\n#define GL_INT_SAMPLER_BUFFER 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8\n#define GL_TEXTURE_BUFFER 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D\n#define GL_TEXTURE_RECTANGLE 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8\n#define GL_R8_SNORM 0x8F94\n#define GL_RG8_SNORM 0x8F95\n#define GL_RGB8_SNORM 0x8F96\n#define GL_RGBA8_SNORM 0x8F97\n#define GL_R16_SNORM 0x8F98\n#define GL_RG16_SNORM 0x8F99\n#define GL_RGB16_SNORM 0x8F9A\n#define GL_RGBA16_SNORM 0x8F9B\n#define GL_SIGNED_NORMALIZED 0x8F9C\n#define GL_PRIMITIVE_RESTART 0x8F9D\n#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E\n#define GL_COPY_READ_BUFFER 0x8F36\n#define GL_COPY_WRITE_BUFFER 0x8F37\n#define GL_UNIFORM_BUFFER 0x8A11\n#define GL_UNIFORM_BUFFER_BINDING 0x8A28\n#define GL_UNIFORM_BUFFER_START 0x8A29\n#define GL_UNIFORM_BUFFER_SIZE 0x8A2A\n#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B\n#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D\n#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E\n#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F\n#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30\n#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31\n#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33\n#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34\n#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35\n#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36\n#define GL_UNIFORM_TYPE 0x8A37\n#define GL_UNIFORM_SIZE 0x8A38\n#define GL_UNIFORM_NAME_LENGTH 0x8A39\n#define GL_UNIFORM_BLOCK_INDEX 0x8A3A\n#define GL_UNIFORM_OFFSET 0x8A3B\n#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C\n#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D\n#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E\n#define GL_UNIFORM_BLOCK_BINDING 0x8A3F\n#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40\n#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46\n#define GL_INVALID_INDEX 0xFFFFFFFFu\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLTEXBUFFERPROC) (GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLCOPYBUFFERSUBDATAPROC) (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLGETUNIFORMINDICESPROC) (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMSIVPROC) (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMNAMEPROC) (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\ntypedef GLuint (APIENTRYP PFNGLGETUNIFORMBLOCKINDEXPROC) (GLuint program, const GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVPROC) (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLUNIFORMBLOCKBINDINGPROC) (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstanced (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\nGLAPI void APIENTRY glDrawElementsInstanced (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\nGLAPI void APIENTRY glTexBuffer (GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glPrimitiveRestartIndex (GLuint index);\nGLAPI void APIENTRY glCopyBufferSubData (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glGetUniformIndices (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\nGLAPI void APIENTRY glGetActiveUniformsiv (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformName (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\nGLAPI GLuint APIENTRY glGetUniformBlockIndex (GLuint program, const GLchar *uniformBlockName);\nGLAPI void APIENTRY glGetActiveUniformBlockiv (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformBlockName (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\nGLAPI void APIENTRY glUniformBlockBinding (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#endif\n#endif /* GL_VERSION_3_1 */\n\n#ifndef GL_VERSION_3_2\n#define GL_VERSION_3_2 1\ntypedef struct __GLsync *GLsync;\n#ifndef GLEXT_64_TYPES_DEFINED\n/* This code block is duplicated in glxext.h, so must be protected */\n#define GLEXT_64_TYPES_DEFINED\n/* Define int32_t, int64_t, and uint64_t types for UST/MSC */\n/* (as used in the GL_EXT_timer_query extension). */\n#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L\n#include \n#elif defined(__sun__) || defined(__digital__)\n#include \n#if defined(__STDC__)\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int int64_t;\ntypedef unsigned long int uint64_t;\n#else\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#endif /* __arch64__ */\n#endif /* __STDC__ */\n#elif defined( __VMS ) || defined(__sgi)\n#include \n#elif defined(__SCO__) || defined(__USLC__)\n#include \n#elif defined(__UNIXOS2__) || defined(__SOL64__)\ntypedef long int int32_t;\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#elif defined(_WIN32) && defined(__GNUC__)\n#include \n#elif defined(_WIN32)\ntypedef __int32 int32_t;\ntypedef __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#else\n/* Fallback if nothing above works */\n#include \n#endif\n#endif\ntypedef uint64_t GLuint64;\ntypedef int64_t GLint64;\n#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001\n#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define GL_LINES_ADJACENCY 0x000A\n#define GL_LINE_STRIP_ADJACENCY 0x000B\n#define GL_TRIANGLES_ADJACENCY 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D\n#define GL_PROGRAM_POINT_SIZE 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8\n#define GL_GEOMETRY_SHADER 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT 0x8916\n#define GL_GEOMETRY_INPUT_TYPE 0x8917\n#define GL_GEOMETRY_OUTPUT_TYPE 0x8918\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1\n#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122\n#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123\n#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124\n#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125\n#define GL_CONTEXT_PROFILE_MASK 0x9126\n#define GL_DEPTH_CLAMP 0x864F\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION 0x8E4E\n#define GL_PROVOKING_VERTEX 0x8E4F\n#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F\n#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111\n#define GL_OBJECT_TYPE 0x9112\n#define GL_SYNC_CONDITION 0x9113\n#define GL_SYNC_STATUS 0x9114\n#define GL_SYNC_FLAGS 0x9115\n#define GL_SYNC_FENCE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117\n#define GL_UNSIGNALED 0x9118\n#define GL_SIGNALED 0x9119\n#define GL_ALREADY_SIGNALED 0x911A\n#define GL_TIMEOUT_EXPIRED 0x911B\n#define GL_CONDITION_SATISFIED 0x911C\n#define GL_WAIT_FAILED 0x911D\n#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFFull\n#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001\n#define GL_SAMPLE_POSITION 0x8E50\n#define GL_SAMPLE_MASK 0x8E51\n#define GL_SAMPLE_MASK_VALUE 0x8E52\n#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59\n#define GL_TEXTURE_2D_MULTISAMPLE 0x9100\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101\n#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105\n#define GL_TEXTURE_SAMPLES 0x9106\n#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107\n#define GL_SAMPLER_2D_MULTISAMPLE 0x9108\n#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A\n#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B\n#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D\n#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E\n#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F\n#define GL_MAX_INTEGER_SAMPLES 0x9110\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXPROC) (GLenum mode);\ntypedef GLsync (APIENTRYP PFNGLFENCESYNCPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (APIENTRYP PFNGLISSYNCPROC) (GLsync sync);\ntypedef void (APIENTRYP PFNGLDELETESYNCPROC) (GLsync sync);\ntypedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLGETINTEGER64VPROC) (GLenum pname, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETSYNCIVPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERI64VPROC) (GLenum target, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKIPROC) (GLuint maskNumber, GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawElementsBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawRangeElementsBaseVertex (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\nGLAPI void APIENTRY glMultiDrawElementsBaseVertex (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\nGLAPI void APIENTRY glProvokingVertex (GLenum mode);\nGLAPI GLsync APIENTRY glFenceSync (GLenum condition, GLbitfield flags);\nGLAPI GLboolean APIENTRY glIsSync (GLsync sync);\nGLAPI void APIENTRY glDeleteSync (GLsync sync);\nGLAPI GLenum APIENTRY glClientWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glGetInteger64v (GLenum pname, GLint64 *data);\nGLAPI void APIENTRY glGetSynciv (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glGetInteger64i_v (GLenum target, GLuint index, GLint64 *data);\nGLAPI void APIENTRY glGetBufferParameteri64v (GLenum target, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glFramebufferTexture (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glTexImage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexImage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glGetMultisamplefv (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaski (GLuint maskNumber, GLbitfield mask);\n#endif\n#endif /* GL_VERSION_3_2 */\n\n#ifndef GL_VERSION_3_3\n#define GL_VERSION_3_3 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR 0x88FE\n#define GL_SRC1_COLOR 0x88F9\n#define GL_ONE_MINUS_SRC1_COLOR 0x88FA\n#define GL_ONE_MINUS_SRC1_ALPHA 0x88FB\n#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS 0x88FC\n#define GL_ANY_SAMPLES_PASSED 0x8C2F\n#define GL_SAMPLER_BINDING 0x8919\n#define GL_RGB10_A2UI 0x906F\n#define GL_TEXTURE_SWIZZLE_R 0x8E42\n#define GL_TEXTURE_SWIZZLE_G 0x8E43\n#define GL_TEXTURE_SWIZZLE_B 0x8E44\n#define GL_TEXTURE_SWIZZLE_A 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46\n#define GL_TIME_ELAPSED 0x88BF\n#define GL_TIMESTAMP 0x8E28\n#define GL_INT_2_10_10_10_REV 0x8D9F\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONINDEXEDPROC) (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATAINDEXPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGENSAMPLERSPROC) (GLsizei count, GLuint *samplers);\ntypedef void (APIENTRYP PFNGLDELETESAMPLERSPROC) (GLsizei count, const GLuint *samplers);\ntypedef GLboolean (APIENTRYP PFNGLISSAMPLERPROC) (GLuint sampler);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERPROC) (GLuint unit, GLuint sampler);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIPROC) (GLuint sampler, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFPROC) (GLuint sampler, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, const GLuint *param);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLQUERYCOUNTERPROC) (GLuint id, GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VPROC) (GLuint id, GLenum pname, GLuint64 *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORPROC) (GLuint index, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP3UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIVPROC) (GLenum type, const GLuint *color);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindFragDataLocationIndexed (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataIndex (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGenSamplers (GLsizei count, GLuint *samplers);\nGLAPI void APIENTRY glDeleteSamplers (GLsizei count, const GLuint *samplers);\nGLAPI GLboolean APIENTRY glIsSampler (GLuint sampler);\nGLAPI void APIENTRY glBindSampler (GLuint unit, GLuint sampler);\nGLAPI void APIENTRY glSamplerParameteri (GLuint sampler, GLenum pname, GLint param);\nGLAPI void APIENTRY glSamplerParameteriv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterf (GLuint sampler, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSamplerParameterfv (GLuint sampler, GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glSamplerParameterIiv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterIuiv (GLuint sampler, GLenum pname, const GLuint *param);\nGLAPI void APIENTRY glGetSamplerParameteriv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterIiv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterfv (GLuint sampler, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetSamplerParameterIuiv (GLuint sampler, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glQueryCounter (GLuint id, GLenum target);\nGLAPI void APIENTRY glGetQueryObjecti64v (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64v (GLuint id, GLenum pname, GLuint64 *params);\nGLAPI void APIENTRY glVertexAttribDivisor (GLuint index, GLuint divisor);\nGLAPI void APIENTRY glVertexAttribP1ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP1uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP2ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP2uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP3ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP3uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP4ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP4uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexP2ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP2uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP3ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP3uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP4ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP4uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glTexCoordP1ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP1uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP2ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP2uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP4ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP4uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP1ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP1uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP2ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP2uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP3ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP3uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP4ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP4uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glNormalP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glNormalP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP3uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glColorP4ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP4uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glSecondaryColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glSecondaryColorP3uiv (GLenum type, const GLuint *color);\n#endif\n#endif /* GL_VERSION_3_3 */\n\n#ifndef GL_VERSION_4_0\n#define GL_VERSION_4_0 1\n#define GL_SAMPLE_SHADING 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE 0x8C37\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5F\n#define GL_TEXTURE_CUBE_MAP_ARRAY 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F\n#define GL_DRAW_INDIRECT_BUFFER 0x8F3F\n#define GL_DRAW_INDIRECT_BUFFER_BINDING 0x8F43\n#define GL_GEOMETRY_SHADER_INVOCATIONS 0x887F\n#define GL_MAX_GEOMETRY_SHADER_INVOCATIONS 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET 0x8E5C\n#define GL_FRAGMENT_INTERPOLATION_OFFSET_BITS 0x8E5D\n#define GL_MAX_VERTEX_STREAMS 0x8E71\n#define GL_DOUBLE_VEC2 0x8FFC\n#define GL_DOUBLE_VEC3 0x8FFD\n#define GL_DOUBLE_VEC4 0x8FFE\n#define GL_DOUBLE_MAT2 0x8F46\n#define GL_DOUBLE_MAT3 0x8F47\n#define GL_DOUBLE_MAT4 0x8F48\n#define GL_DOUBLE_MAT2x3 0x8F49\n#define GL_DOUBLE_MAT2x4 0x8F4A\n#define GL_DOUBLE_MAT3x2 0x8F4B\n#define GL_DOUBLE_MAT3x4 0x8F4C\n#define GL_DOUBLE_MAT4x2 0x8F4D\n#define GL_DOUBLE_MAT4x3 0x8F4E\n#define GL_ACTIVE_SUBROUTINES 0x8DE5\n#define GL_ACTIVE_SUBROUTINE_UNIFORMS 0x8DE6\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS 0x8E47\n#define GL_ACTIVE_SUBROUTINE_MAX_LENGTH 0x8E48\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH 0x8E49\n#define GL_MAX_SUBROUTINES 0x8DE7\n#define GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS 0x8DE8\n#define GL_NUM_COMPATIBLE_SUBROUTINES 0x8E4A\n#define GL_COMPATIBLE_SUBROUTINES 0x8E4B\n#define GL_PATCHES 0x000E\n#define GL_PATCH_VERTICES 0x8E72\n#define GL_PATCH_DEFAULT_INNER_LEVEL 0x8E73\n#define GL_PATCH_DEFAULT_OUTER_LEVEL 0x8E74\n#define GL_TESS_CONTROL_OUTPUT_VERTICES 0x8E75\n#define GL_TESS_GEN_MODE 0x8E76\n#define GL_TESS_GEN_SPACING 0x8E77\n#define GL_TESS_GEN_VERTEX_ORDER 0x8E78\n#define GL_TESS_GEN_POINT_MODE 0x8E79\n#define GL_ISOLINES 0x8E7A\n#define GL_FRACTIONAL_ODD 0x8E7B\n#define GL_FRACTIONAL_EVEN 0x8E7C\n#define GL_MAX_PATCH_VERTICES 0x8E7D\n#define GL_MAX_TESS_GEN_LEVEL 0x8E7E\n#define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F\n#define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80\n#define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81\n#define GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82\n#define GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83\n#define GL_MAX_TESS_PATCH_COMPONENTS 0x8E84\n#define GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85\n#define GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86\n#define GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89\n#define GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A\n#define GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C\n#define GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D\n#define GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E\n#define GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1\n#define GL_TESS_EVALUATION_SHADER 0x8E87\n#define GL_TESS_CONTROL_SHADER 0x8E88\n#define GL_TRANSFORM_FEEDBACK 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING 0x8E25\n#define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGPROC) (GLfloat value);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect);\ntypedef void (APIENTRYP PFNGLUNIFORM1DPROC) (GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLUNIFORM2DPROC) (GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLUNIFORM3DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLUNIFORM4DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLUNIFORM1DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMDVPROC) (GLuint program, GLint location, GLdouble *params);\ntypedef GLint (APIENTRYP PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef GLuint (APIENTRYP PFNGLGETSUBROUTINEINDEXPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC) (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINENAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORMSUBROUTINESUIVPROC) (GLenum shadertype, GLsizei count, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLGETUNIFORMSUBROUTINEUIVPROC) (GLenum shadertype, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTAGEIVPROC) (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERIPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERFVPROC) (GLenum pname, const GLfloat *values);\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKPROC) (GLenum mode, GLuint id);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC) (GLenum mode, GLuint id, GLuint stream);\ntypedef void (APIENTRYP PFNGLBEGINQUERYINDEXEDPROC) (GLenum target, GLuint index, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYINDEXEDPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETQUERYINDEXEDIVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShading (GLfloat value);\nGLAPI void APIENTRY glBlendEquationi (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparatei (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunci (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparatei (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glDrawArraysIndirect (GLenum mode, const void *indirect);\nGLAPI void APIENTRY glDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect);\nGLAPI void APIENTRY glUniform1d (GLint location, GLdouble x);\nGLAPI void APIENTRY glUniform2d (GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glUniform3d (GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glUniform4d (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glUniform1dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform2dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform3dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform4dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glGetUniformdv (GLuint program, GLint location, GLdouble *params);\nGLAPI GLint APIENTRY glGetSubroutineUniformLocation (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI GLuint APIENTRY glGetSubroutineIndex (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineUniformiv (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\nGLAPI void APIENTRY glGetActiveSubroutineUniformName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glUniformSubroutinesuiv (GLenum shadertype, GLsizei count, const GLuint *indices);\nGLAPI void APIENTRY glGetUniformSubroutineuiv (GLenum shadertype, GLint location, GLuint *params);\nGLAPI void APIENTRY glGetProgramStageiv (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\nGLAPI void APIENTRY glPatchParameteri (GLenum pname, GLint value);\nGLAPI void APIENTRY glPatchParameterfv (GLenum pname, const GLfloat *values);\nGLAPI void APIENTRY glBindTransformFeedback (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacks (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacks (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedback (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedback (void);\nGLAPI void APIENTRY glResumeTransformFeedback (void);\nGLAPI void APIENTRY glDrawTransformFeedback (GLenum mode, GLuint id);\nGLAPI void APIENTRY glDrawTransformFeedbackStream (GLenum mode, GLuint id, GLuint stream);\nGLAPI void APIENTRY glBeginQueryIndexed (GLenum target, GLuint index, GLuint id);\nGLAPI void APIENTRY glEndQueryIndexed (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetQueryIndexediv (GLenum target, GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_VERSION_4_0 */\n\n#ifndef GL_VERSION_4_1\n#define GL_VERSION_4_1 1\n#define GL_FIXED 0x140C\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n#define GL_SHADER_COMPILER 0x8DFA\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_RGB565 0x8D62\n#define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257\n#define GL_PROGRAM_BINARY_LENGTH 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS 0x87FF\n#define GL_VERTEX_SHADER_BIT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT 0x00000002\n#define GL_GEOMETRY_SHADER_BIT 0x00000004\n#define GL_TESS_CONTROL_SHADER_BIT 0x00000008\n#define GL_TESS_EVALUATION_SHADER_BIT 0x00000010\n#define GL_ALL_SHADER_BITS 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE 0x8258\n#define GL_ACTIVE_PROGRAM 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING 0x825A\n#define GL_MAX_VIEWPORTS 0x825B\n#define GL_VIEWPORT_SUBPIXEL_BITS 0x825C\n#define GL_VIEWPORT_BOUNDS_RANGE 0x825D\n#define GL_LAYER_PROVOKING_VERTEX 0x825E\n#define GL_VIEWPORT_INDEX_PROVOKING_VERTEX 0x825F\n#define GL_UNDEFINED_VERTEX 0x8260\ntypedef void (APIENTRYP PFNGLRELEASESHADERCOMPILERPROC) (void);\ntypedef void (APIENTRYP PFNGLSHADERBINARYPROC) (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLGETSHADERPRECISIONFORMATPROC) (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFPROC) (GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFPROC) (GLfloat d);\ntypedef void (APIENTRYP PFNGLGETPROGRAMBINARYPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\ntypedef void (APIENTRYP PFNGLPROGRAMBINARYPROC) (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMSTAGESPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVESHADERPROGRAMPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMVPROC) (GLenum type, GLsizei count, const GLchar *const*strings);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPIPELINESPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (APIENTRYP PFNGLGENPROGRAMPIPELINESPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEIVPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DPROC) (GLuint program, GLint location, GLdouble v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLVIEWPORTARRAYVPROC) (GLuint first, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSCISSORARRAYVPROC) (GLuint first, GLsizei count, const GLint *v);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDPROC) (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEARRAYVPROC) (GLuint first, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDPROC) (GLuint index, GLdouble n, GLdouble f);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VPROC) (GLenum target, GLuint index, GLdouble *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReleaseShaderCompiler (void);\nGLAPI void APIENTRY glShaderBinary (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\nGLAPI void APIENTRY glDepthRangef (GLfloat n, GLfloat f);\nGLAPI void APIENTRY glClearDepthf (GLfloat d);\nGLAPI void APIENTRY glGetProgramBinary (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\nGLAPI void APIENTRY glProgramBinary (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glProgramParameteri (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glUseProgramStages (GLuint pipeline, GLbitfield stages, GLuint program);\nGLAPI void APIENTRY glActiveShaderProgram (GLuint pipeline, GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramv (GLenum type, GLsizei count, const GLchar *const*strings);\nGLAPI void APIENTRY glBindProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glDeleteProgramPipelines (GLsizei n, const GLuint *pipelines);\nGLAPI void APIENTRY glGenProgramPipelines (GLsizei n, GLuint *pipelines);\nGLAPI GLboolean APIENTRY glIsProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineiv (GLuint pipeline, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1i (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform1iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform1f (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform1fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1d (GLuint program, GLint location, GLdouble v0);\nGLAPI void APIENTRY glProgramUniform1dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform1ui (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform1uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2i (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform2iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2f (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform2fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2d (GLuint program, GLint location, GLdouble v0, GLdouble v1);\nGLAPI void APIENTRY glProgramUniform2dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2ui (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform2uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform3iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform3fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\nGLAPI void APIENTRY glProgramUniform3dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform3uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform4iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform4fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\nGLAPI void APIENTRY glProgramUniform4dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform4uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glValidateProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineInfoLog (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glVertexAttribL1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glViewportArrayv (GLuint first, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glViewportIndexedf (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\nGLAPI void APIENTRY glViewportIndexedfv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glScissorArrayv (GLuint first, GLsizei count, const GLint *v);\nGLAPI void APIENTRY glScissorIndexed (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glScissorIndexedv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glDepthRangeArrayv (GLuint first, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glDepthRangeIndexed (GLuint index, GLdouble n, GLdouble f);\nGLAPI void APIENTRY glGetFloati_v (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoublei_v (GLenum target, GLuint index, GLdouble *data);\n#endif\n#endif /* GL_VERSION_4_1 */\n\n#ifndef GL_VERSION_4_2\n#define GL_VERSION_4_2 1\n#define GL_UNPACK_COMPRESSED_BLOCK_WIDTH 0x9127\n#define GL_UNPACK_COMPRESSED_BLOCK_HEIGHT 0x9128\n#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129\n#define GL_UNPACK_COMPRESSED_BLOCK_SIZE 0x912A\n#define GL_PACK_COMPRESSED_BLOCK_WIDTH 0x912B\n#define GL_PACK_COMPRESSED_BLOCK_HEIGHT 0x912C\n#define GL_PACK_COMPRESSED_BLOCK_DEPTH 0x912D\n#define GL_PACK_COMPRESSED_BLOCK_SIZE 0x912E\n#define GL_NUM_SAMPLE_COUNTS 0x9380\n#define GL_MIN_MAP_BUFFER_ALIGNMENT 0x90BC\n#define GL_ATOMIC_COUNTER_BUFFER 0x92C0\n#define GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1\n#define GL_ATOMIC_COUNTER_BUFFER_START 0x92C2\n#define GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3\n#define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB\n#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0\n#define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1\n#define GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6\n#define GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC\n#define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9\n#define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA\n#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020\n#define GL_COMMAND_BARRIER_BIT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000\n#define GL_ALL_BARRIER_BITS 0xFFFFFFFF\n#define GL_MAX_IMAGE_UNITS 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS 0x8F39\n#define GL_IMAGE_BINDING_NAME 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED 0x8F3C\n#define GL_IMAGE_BINDING_LAYER 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS 0x8F3E\n#define GL_IMAGE_1D 0x904C\n#define GL_IMAGE_2D 0x904D\n#define GL_IMAGE_3D 0x904E\n#define GL_IMAGE_2D_RECT 0x904F\n#define GL_IMAGE_CUBE 0x9050\n#define GL_IMAGE_BUFFER 0x9051\n#define GL_IMAGE_1D_ARRAY 0x9052\n#define GL_IMAGE_2D_ARRAY 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056\n#define GL_INT_IMAGE_1D 0x9057\n#define GL_INT_IMAGE_2D 0x9058\n#define GL_INT_IMAGE_3D 0x9059\n#define GL_INT_IMAGE_2D_RECT 0x905A\n#define GL_INT_IMAGE_CUBE 0x905B\n#define GL_INT_IMAGE_BUFFER 0x905C\n#define GL_INT_IMAGE_1D_ARRAY 0x905D\n#define GL_INT_IMAGE_2D_ARRAY 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C\n#define GL_MAX_IMAGE_SAMPLES 0x906D\n#define GL_IMAGE_BINDING_FORMAT 0x906E\n#define GL_IMAGE_FORMAT_COMPATIBILITY_TYPE 0x90C7\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE 0x90C8\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS 0x90C9\n#define GL_MAX_VERTEX_IMAGE_UNIFORMS 0x90CA\n#define GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS 0x90CB\n#define GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS 0x90CC\n#define GL_MAX_GEOMETRY_IMAGE_UNIFORMS 0x90CD\n#define GL_MAX_FRAGMENT_IMAGE_UNIFORMS 0x90CE\n#define GL_MAX_COMBINED_IMAGE_UNIFORMS 0x90CF\n#define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F\n#define GL_TEXTURE_IMMUTABLE_FORMAT 0x912F\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATIVPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC) (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREPROC) (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIERPROC) (GLbitfield barriers);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE1DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC) (GLenum mode, GLuint id, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC) (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedBaseInstance (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertexBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\nGLAPI void APIENTRY glGetInternalformativ (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetActiveAtomicCounterBufferiv (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glBindImageTexture (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\nGLAPI void APIENTRY glMemoryBarrier (GLbitfield barriers);\nGLAPI void APIENTRY glTexStorage1D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTexStorage2D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTexStorage3D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glDrawTransformFeedbackInstanced (GLenum mode, GLuint id, GLsizei instancecount);\nGLAPI void APIENTRY glDrawTransformFeedbackStreamInstanced (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#endif\n#endif /* GL_VERSION_4_2 */\n\n#ifndef GL_VERSION_4_3\n#define GL_VERSION_4_3 1\ntypedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_NUM_SHADING_LANGUAGE_VERSIONS 0x82E9\n#define GL_VERTEX_ATTRIB_ARRAY_LONG 0x874E\n#define GL_COMPRESSED_RGB8_ETC2 0x9274\n#define GL_COMPRESSED_SRGB8_ETC2 0x9275\n#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9276\n#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277\n#define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278\n#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279\n#define GL_COMPRESSED_R11_EAC 0x9270\n#define GL_COMPRESSED_SIGNED_R11_EAC 0x9271\n#define GL_COMPRESSED_RG11_EAC 0x9272\n#define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273\n#define GL_PRIMITIVE_RESTART_FIXED_INDEX 0x8D69\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE 0x8D6A\n#define GL_MAX_ELEMENT_INDEX 0x8D6B\n#define GL_COMPUTE_SHADER 0x91B9\n#define GL_MAX_COMPUTE_UNIFORM_BLOCKS 0x91BB\n#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC\n#define GL_MAX_COMPUTE_IMAGE_UNIFORMS 0x91BD\n#define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262\n#define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263\n#define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264\n#define GL_MAX_COMPUTE_ATOMIC_COUNTERS 0x8265\n#define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266\n#define GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS 0x90EB\n#define GL_MAX_COMPUTE_WORK_GROUP_COUNT 0x91BE\n#define GL_MAX_COMPUTE_WORK_GROUP_SIZE 0x91BF\n#define GL_COMPUTE_WORK_GROUP_SIZE 0x8267\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED\n#define GL_DISPATCH_INDIRECT_BUFFER 0x90EE\n#define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245\n#define GL_DEBUG_SOURCE_API 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION 0x824A\n#define GL_DEBUG_SOURCE_OTHER 0x824B\n#define GL_DEBUG_TYPE_ERROR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE 0x8250\n#define GL_DEBUG_TYPE_OTHER 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES 0x9145\n#define GL_DEBUG_SEVERITY_HIGH 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM 0x9147\n#define GL_DEBUG_SEVERITY_LOW 0x9148\n#define GL_DEBUG_TYPE_MARKER 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D\n#define GL_BUFFER 0x82E0\n#define GL_SHADER 0x82E1\n#define GL_PROGRAM 0x82E2\n#define GL_QUERY 0x82E3\n#define GL_PROGRAM_PIPELINE 0x82E4\n#define GL_SAMPLER 0x82E6\n#define GL_MAX_LABEL_LENGTH 0x82E8\n#define GL_DEBUG_OUTPUT 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002\n#define GL_MAX_UNIFORM_LOCATIONS 0x826E\n#define GL_FRAMEBUFFER_DEFAULT_WIDTH 0x9310\n#define GL_FRAMEBUFFER_DEFAULT_HEIGHT 0x9311\n#define GL_FRAMEBUFFER_DEFAULT_LAYERS 0x9312\n#define GL_FRAMEBUFFER_DEFAULT_SAMPLES 0x9313\n#define GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS 0x9314\n#define GL_MAX_FRAMEBUFFER_WIDTH 0x9315\n#define GL_MAX_FRAMEBUFFER_HEIGHT 0x9316\n#define GL_MAX_FRAMEBUFFER_LAYERS 0x9317\n#define GL_MAX_FRAMEBUFFER_SAMPLES 0x9318\n#define GL_INTERNALFORMAT_SUPPORTED 0x826F\n#define GL_INTERNALFORMAT_PREFERRED 0x8270\n#define GL_INTERNALFORMAT_RED_SIZE 0x8271\n#define GL_INTERNALFORMAT_GREEN_SIZE 0x8272\n#define GL_INTERNALFORMAT_BLUE_SIZE 0x8273\n#define GL_INTERNALFORMAT_ALPHA_SIZE 0x8274\n#define GL_INTERNALFORMAT_DEPTH_SIZE 0x8275\n#define GL_INTERNALFORMAT_STENCIL_SIZE 0x8276\n#define GL_INTERNALFORMAT_SHARED_SIZE 0x8277\n#define GL_INTERNALFORMAT_RED_TYPE 0x8278\n#define GL_INTERNALFORMAT_GREEN_TYPE 0x8279\n#define GL_INTERNALFORMAT_BLUE_TYPE 0x827A\n#define GL_INTERNALFORMAT_ALPHA_TYPE 0x827B\n#define GL_INTERNALFORMAT_DEPTH_TYPE 0x827C\n#define GL_INTERNALFORMAT_STENCIL_TYPE 0x827D\n#define GL_MAX_WIDTH 0x827E\n#define GL_MAX_HEIGHT 0x827F\n#define GL_MAX_DEPTH 0x8280\n#define GL_MAX_LAYERS 0x8281\n#define GL_MAX_COMBINED_DIMENSIONS 0x8282\n#define GL_COLOR_COMPONENTS 0x8283\n#define GL_DEPTH_COMPONENTS 0x8284\n#define GL_STENCIL_COMPONENTS 0x8285\n#define GL_COLOR_RENDERABLE 0x8286\n#define GL_DEPTH_RENDERABLE 0x8287\n#define GL_STENCIL_RENDERABLE 0x8288\n#define GL_FRAMEBUFFER_RENDERABLE 0x8289\n#define GL_FRAMEBUFFER_RENDERABLE_LAYERED 0x828A\n#define GL_FRAMEBUFFER_BLEND 0x828B\n#define GL_READ_PIXELS 0x828C\n#define GL_READ_PIXELS_FORMAT 0x828D\n#define GL_READ_PIXELS_TYPE 0x828E\n#define GL_TEXTURE_IMAGE_FORMAT 0x828F\n#define GL_TEXTURE_IMAGE_TYPE 0x8290\n#define GL_GET_TEXTURE_IMAGE_FORMAT 0x8291\n#define GL_GET_TEXTURE_IMAGE_TYPE 0x8292\n#define GL_MIPMAP 0x8293\n#define GL_MANUAL_GENERATE_MIPMAP 0x8294\n#define GL_AUTO_GENERATE_MIPMAP 0x8295\n#define GL_COLOR_ENCODING 0x8296\n#define GL_SRGB_READ 0x8297\n#define GL_SRGB_WRITE 0x8298\n#define GL_FILTER 0x829A\n#define GL_VERTEX_TEXTURE 0x829B\n#define GL_TESS_CONTROL_TEXTURE 0x829C\n#define GL_TESS_EVALUATION_TEXTURE 0x829D\n#define GL_GEOMETRY_TEXTURE 0x829E\n#define GL_FRAGMENT_TEXTURE 0x829F\n#define GL_COMPUTE_TEXTURE 0x82A0\n#define GL_TEXTURE_SHADOW 0x82A1\n#define GL_TEXTURE_GATHER 0x82A2\n#define GL_TEXTURE_GATHER_SHADOW 0x82A3\n#define GL_SHADER_IMAGE_LOAD 0x82A4\n#define GL_SHADER_IMAGE_STORE 0x82A5\n#define GL_SHADER_IMAGE_ATOMIC 0x82A6\n#define GL_IMAGE_TEXEL_SIZE 0x82A7\n#define GL_IMAGE_COMPATIBILITY_CLASS 0x82A8\n#define GL_IMAGE_PIXEL_FORMAT 0x82A9\n#define GL_IMAGE_PIXEL_TYPE 0x82AA\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST 0x82AC\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST 0x82AD\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE 0x82AE\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE 0x82AF\n#define GL_TEXTURE_COMPRESSED_BLOCK_WIDTH 0x82B1\n#define GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT 0x82B2\n#define GL_TEXTURE_COMPRESSED_BLOCK_SIZE 0x82B3\n#define GL_CLEAR_BUFFER 0x82B4\n#define GL_TEXTURE_VIEW 0x82B5\n#define GL_VIEW_COMPATIBILITY_CLASS 0x82B6\n#define GL_FULL_SUPPORT 0x82B7\n#define GL_CAVEAT_SUPPORT 0x82B8\n#define GL_IMAGE_CLASS_4_X_32 0x82B9\n#define GL_IMAGE_CLASS_2_X_32 0x82BA\n#define GL_IMAGE_CLASS_1_X_32 0x82BB\n#define GL_IMAGE_CLASS_4_X_16 0x82BC\n#define GL_IMAGE_CLASS_2_X_16 0x82BD\n#define GL_IMAGE_CLASS_1_X_16 0x82BE\n#define GL_IMAGE_CLASS_4_X_8 0x82BF\n#define GL_IMAGE_CLASS_2_X_8 0x82C0\n#define GL_IMAGE_CLASS_1_X_8 0x82C1\n#define GL_IMAGE_CLASS_11_11_10 0x82C2\n#define GL_IMAGE_CLASS_10_10_10_2 0x82C3\n#define GL_VIEW_CLASS_128_BITS 0x82C4\n#define GL_VIEW_CLASS_96_BITS 0x82C5\n#define GL_VIEW_CLASS_64_BITS 0x82C6\n#define GL_VIEW_CLASS_48_BITS 0x82C7\n#define GL_VIEW_CLASS_32_BITS 0x82C8\n#define GL_VIEW_CLASS_24_BITS 0x82C9\n#define GL_VIEW_CLASS_16_BITS 0x82CA\n#define GL_VIEW_CLASS_8_BITS 0x82CB\n#define GL_VIEW_CLASS_S3TC_DXT1_RGB 0x82CC\n#define GL_VIEW_CLASS_S3TC_DXT1_RGBA 0x82CD\n#define GL_VIEW_CLASS_S3TC_DXT3_RGBA 0x82CE\n#define GL_VIEW_CLASS_S3TC_DXT5_RGBA 0x82CF\n#define GL_VIEW_CLASS_RGTC1_RED 0x82D0\n#define GL_VIEW_CLASS_RGTC2_RG 0x82D1\n#define GL_VIEW_CLASS_BPTC_UNORM 0x82D2\n#define GL_VIEW_CLASS_BPTC_FLOAT 0x82D3\n#define GL_UNIFORM 0x92E1\n#define GL_UNIFORM_BLOCK 0x92E2\n#define GL_PROGRAM_INPUT 0x92E3\n#define GL_PROGRAM_OUTPUT 0x92E4\n#define GL_BUFFER_VARIABLE 0x92E5\n#define GL_SHADER_STORAGE_BLOCK 0x92E6\n#define GL_VERTEX_SUBROUTINE 0x92E8\n#define GL_TESS_CONTROL_SUBROUTINE 0x92E9\n#define GL_TESS_EVALUATION_SUBROUTINE 0x92EA\n#define GL_GEOMETRY_SUBROUTINE 0x92EB\n#define GL_FRAGMENT_SUBROUTINE 0x92EC\n#define GL_COMPUTE_SUBROUTINE 0x92ED\n#define GL_VERTEX_SUBROUTINE_UNIFORM 0x92EE\n#define GL_TESS_CONTROL_SUBROUTINE_UNIFORM 0x92EF\n#define GL_TESS_EVALUATION_SUBROUTINE_UNIFORM 0x92F0\n#define GL_GEOMETRY_SUBROUTINE_UNIFORM 0x92F1\n#define GL_FRAGMENT_SUBROUTINE_UNIFORM 0x92F2\n#define GL_COMPUTE_SUBROUTINE_UNIFORM 0x92F3\n#define GL_TRANSFORM_FEEDBACK_VARYING 0x92F4\n#define GL_ACTIVE_RESOURCES 0x92F5\n#define GL_MAX_NAME_LENGTH 0x92F6\n#define GL_MAX_NUM_ACTIVE_VARIABLES 0x92F7\n#define GL_MAX_NUM_COMPATIBLE_SUBROUTINES 0x92F8\n#define GL_NAME_LENGTH 0x92F9\n#define GL_TYPE 0x92FA\n#define GL_ARRAY_SIZE 0x92FB\n#define GL_OFFSET 0x92FC\n#define GL_BLOCK_INDEX 0x92FD\n#define GL_ARRAY_STRIDE 0x92FE\n#define GL_MATRIX_STRIDE 0x92FF\n#define GL_IS_ROW_MAJOR 0x9300\n#define GL_ATOMIC_COUNTER_BUFFER_INDEX 0x9301\n#define GL_BUFFER_BINDING 0x9302\n#define GL_BUFFER_DATA_SIZE 0x9303\n#define GL_NUM_ACTIVE_VARIABLES 0x9304\n#define GL_ACTIVE_VARIABLES 0x9305\n#define GL_REFERENCED_BY_VERTEX_SHADER 0x9306\n#define GL_REFERENCED_BY_TESS_CONTROL_SHADER 0x9307\n#define GL_REFERENCED_BY_TESS_EVALUATION_SHADER 0x9308\n#define GL_REFERENCED_BY_GEOMETRY_SHADER 0x9309\n#define GL_REFERENCED_BY_FRAGMENT_SHADER 0x930A\n#define GL_REFERENCED_BY_COMPUTE_SHADER 0x930B\n#define GL_TOP_LEVEL_ARRAY_SIZE 0x930C\n#define GL_TOP_LEVEL_ARRAY_STRIDE 0x930D\n#define GL_LOCATION 0x930E\n#define GL_LOCATION_INDEX 0x930F\n#define GL_IS_PER_PATCH 0x92E7\n#define GL_SHADER_STORAGE_BUFFER 0x90D2\n#define GL_SHADER_STORAGE_BUFFER_BINDING 0x90D3\n#define GL_SHADER_STORAGE_BUFFER_START 0x90D4\n#define GL_SHADER_STORAGE_BUFFER_SIZE 0x90D5\n#define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6\n#define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7\n#define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8\n#define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9\n#define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA\n#define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB\n#define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC\n#define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD\n#define GL_MAX_SHADER_STORAGE_BLOCK_SIZE 0x90DE\n#define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF\n#define GL_SHADER_STORAGE_BARRIER_BIT 0x00002000\n#define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39\n#define GL_DEPTH_STENCIL_TEXTURE_MODE 0x90EA\n#define GL_TEXTURE_BUFFER_OFFSET 0x919D\n#define GL_TEXTURE_BUFFER_SIZE 0x919E\n#define GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT 0x919F\n#define GL_TEXTURE_VIEW_MIN_LEVEL 0x82DB\n#define GL_TEXTURE_VIEW_NUM_LEVELS 0x82DC\n#define GL_TEXTURE_VIEW_MIN_LAYER 0x82DD\n#define GL_TEXTURE_VIEW_NUM_LAYERS 0x82DE\n#define GL_TEXTURE_IMMUTABLE_LEVELS 0x82DF\n#define GL_VERTEX_ATTRIB_BINDING 0x82D4\n#define GL_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D5\n#define GL_VERTEX_BINDING_DIVISOR 0x82D6\n#define GL_VERTEX_BINDING_OFFSET 0x82D7\n#define GL_VERTEX_BINDING_STRIDE 0x82D8\n#define GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D9\n#define GL_MAX_VERTEX_ATTRIB_BINDINGS 0x82DA\n#define GL_VERTEX_BINDING_BUFFER 0x8F4F\n#define GL_DISPLAY_LIST 0x82E7\ntypedef void (APIENTRYP PFNGLCLEARBUFFERDATAPROC) (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERSUBDATAPROC) (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEINDIRECTPROC) (GLintptr indirect);\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATAPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATI64VPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXIMAGEPROC) (GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERSUBDATAPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERDATAPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLINVALIDATEFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\ntypedef void (APIENTRYP PFNGLINVALIDATESUBFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINTERFACEIVPROC) (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\ntypedef GLuint (APIENTRYP PFNGLGETPROGRAMRESOURCEINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCENAMEPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCEIVPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLSHADERSTORAGEBLOCKBINDINGPROC) (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\ntypedef void (APIENTRYP PFNGLTEXBUFFERRANGEPROC) (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTUREVIEWPROC) (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERPROC) (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBBINDINGPROC) (GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXBINDINGDIVISORPROC) (GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC) (GLDEBUGPROC callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (APIENTRYP PFNGLPUSHDEBUGGROUPPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (APIENTRYP PFNGLPOPDEBUGGROUPPROC) (void);\ntypedef void (APIENTRYP PFNGLOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (APIENTRYP PFNGLOBJECTPTRLABELPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTPTRLABELPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearBufferData (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearBufferSubData (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glDispatchCompute (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\nGLAPI void APIENTRY glDispatchComputeIndirect (GLintptr indirect);\nGLAPI void APIENTRY glCopyImageSubData (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\nGLAPI void APIENTRY glFramebufferParameteri (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetFramebufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInternalformati64v (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\nGLAPI void APIENTRY glInvalidateTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glInvalidateTexImage (GLuint texture, GLint level);\nGLAPI void APIENTRY glInvalidateBufferSubData (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glInvalidateBufferData (GLuint buffer);\nGLAPI void APIENTRY glInvalidateFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments);\nGLAPI void APIENTRY glInvalidateSubFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glMultiDrawArraysIndirect (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glGetProgramInterfaceiv (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\nGLAPI GLuint APIENTRY glGetProgramResourceIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceName (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceiv (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\nGLAPI GLint APIENTRY glGetProgramResourceLocation (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI GLint APIENTRY glGetProgramResourceLocationIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glShaderStorageBlockBinding (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\nGLAPI void APIENTRY glTexBufferRange (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTexStorage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexStorage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureView (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\nGLAPI void APIENTRY glBindVertexBuffer (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormat (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribIFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribLFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribBinding (GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexBindingDivisor (GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glDebugMessageControl (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsert (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallback (GLDEBUGPROC callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLog (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGLAPI void APIENTRY glPushDebugGroup (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGLAPI void APIENTRY glPopDebugGroup (void);\nGLAPI void APIENTRY glObjectLabel (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabel (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI void APIENTRY glObjectPtrLabel (const void *ptr, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectPtrLabel (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_VERSION_4_3 */\n\n#ifndef GL_VERSION_4_4\n#define GL_VERSION_4_4 1\n#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5\n#define GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221\n#define GL_TEXTURE_BUFFER_BINDING 0x8C2A\n#define GL_MAP_PERSISTENT_BIT 0x0040\n#define GL_MAP_COHERENT_BIT 0x0080\n#define GL_DYNAMIC_STORAGE_BIT 0x0100\n#define GL_CLIENT_STORAGE_BIT 0x0200\n#define GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT 0x00004000\n#define GL_BUFFER_IMMUTABLE_STORAGE 0x821F\n#define GL_BUFFER_STORAGE_FLAGS 0x8220\n#define GL_CLEAR_TEXTURE 0x9365\n#define GL_LOCATION_COMPONENT 0x934A\n#define GL_TRANSFORM_FEEDBACK_BUFFER_INDEX 0x934B\n#define GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE 0x934C\n#define GL_QUERY_BUFFER 0x9192\n#define GL_QUERY_BUFFER_BARRIER_BIT 0x00008000\n#define GL_QUERY_BUFFER_BINDING 0x9193\n#define GL_QUERY_RESULT_NO_WAIT 0x9194\n#define GL_MIRROR_CLAMP_TO_EDGE 0x8743\ntypedef void (APIENTRYP PFNGLBUFFERSTORAGEPROC) (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARTEXIMAGEPROC) (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARTEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSBASEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSRANGEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\ntypedef void (APIENTRYP PFNGLBINDTEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERSPROC) (GLuint first, GLsizei count, const GLuint *samplers);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERSPROC) (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferStorage (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearTexImage (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glBindBuffersBase (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\nGLAPI void APIENTRY glBindBuffersRange (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\nGLAPI void APIENTRY glBindTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindSamplers (GLuint first, GLsizei count, const GLuint *samplers);\nGLAPI void APIENTRY glBindImageTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindVertexBuffers (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#endif\n#endif /* GL_VERSION_4_4 */\n\n#ifndef GL_ARB_ES2_compatibility\n#define GL_ARB_ES2_compatibility 1\n#endif /* GL_ARB_ES2_compatibility */\n\n#ifndef GL_ARB_ES3_compatibility\n#define GL_ARB_ES3_compatibility 1\n#endif /* GL_ARB_ES3_compatibility */\n\n#ifndef GL_ARB_arrays_of_arrays\n#define GL_ARB_arrays_of_arrays 1\n#endif /* GL_ARB_arrays_of_arrays */\n\n#ifndef GL_ARB_base_instance\n#define GL_ARB_base_instance 1\n#endif /* GL_ARB_base_instance */\n\n#ifndef GL_ARB_bindless_texture\n#define GL_ARB_bindless_texture 1\ntypedef uint64_t GLuint64EXT;\n#define GL_UNSIGNED_INT64_ARB 0x140F\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLEARBPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLEARBPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLEARBPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64ARBPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VARBPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64ARBPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VARBPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64ARBPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VARBPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VARBPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleARB (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleARB (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentARB (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleARB (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentARB (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64ARB (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vARB (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64ARB (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vARB (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentARB (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glVertexAttribL1ui64ARB (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL1ui64vARB (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLui64vARB (GLuint index, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_ARB_bindless_texture */\n\n#ifndef GL_ARB_blend_func_extended\n#define GL_ARB_blend_func_extended 1\n#endif /* GL_ARB_blend_func_extended */\n\n#ifndef GL_ARB_buffer_storage\n#define GL_ARB_buffer_storage 1\n#endif /* GL_ARB_buffer_storage */\n\n#ifndef GL_ARB_cl_event\n#define GL_ARB_cl_event 1\nstruct _cl_context;\nstruct _cl_event;\n#define GL_SYNC_CL_EVENT_ARB 0x8240\n#define GL_SYNC_CL_EVENT_COMPLETE_ARB 0x8241\ntypedef GLsync (APIENTRYP PFNGLCREATESYNCFROMCLEVENTARBPROC) (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glCreateSyncFromCLeventARB (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#endif\n#endif /* GL_ARB_cl_event */\n\n#ifndef GL_ARB_clear_buffer_object\n#define GL_ARB_clear_buffer_object 1\n#endif /* GL_ARB_clear_buffer_object */\n\n#ifndef GL_ARB_clear_texture\n#define GL_ARB_clear_texture 1\n#endif /* GL_ARB_clear_texture */\n\n#ifndef GL_ARB_color_buffer_float\n#define GL_ARB_color_buffer_float 1\n#define GL_RGBA_FLOAT_MODE_ARB 0x8820\n#define GL_CLAMP_VERTEX_COLOR_ARB 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR_ARB 0x891B\n#define GL_CLAMP_READ_COLOR_ARB 0x891C\n#define GL_FIXED_ONLY_ARB 0x891D\ntypedef void (APIENTRYP PFNGLCLAMPCOLORARBPROC) (GLenum target, GLenum clamp);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClampColorARB (GLenum target, GLenum clamp);\n#endif\n#endif /* GL_ARB_color_buffer_float */\n\n#ifndef GL_ARB_compatibility\n#define GL_ARB_compatibility 1\n#endif /* GL_ARB_compatibility */\n\n#ifndef GL_ARB_compressed_texture_pixel_storage\n#define GL_ARB_compressed_texture_pixel_storage 1\n#endif /* GL_ARB_compressed_texture_pixel_storage */\n\n#ifndef GL_ARB_compute_shader\n#define GL_ARB_compute_shader 1\n#define GL_COMPUTE_SHADER_BIT 0x00000020\n#endif /* GL_ARB_compute_shader */\n\n#ifndef GL_ARB_compute_variable_group_size\n#define GL_ARB_compute_variable_group_size 1\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB 0x9344\n#define GL_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB 0x90EB\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB 0x9345\n#define GL_MAX_COMPUTE_FIXED_GROUP_SIZE_ARB 0x91BF\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEGROUPSIZEARBPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDispatchComputeGroupSizeARB (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#endif\n#endif /* GL_ARB_compute_variable_group_size */\n\n#ifndef GL_ARB_conservative_depth\n#define GL_ARB_conservative_depth 1\n#endif /* GL_ARB_conservative_depth */\n\n#ifndef GL_ARB_copy_buffer\n#define GL_ARB_copy_buffer 1\n#define GL_COPY_READ_BUFFER_BINDING 0x8F36\n#define GL_COPY_WRITE_BUFFER_BINDING 0x8F37\n#endif /* GL_ARB_copy_buffer */\n\n#ifndef GL_ARB_copy_image\n#define GL_ARB_copy_image 1\n#endif /* GL_ARB_copy_image */\n\n#ifndef GL_ARB_debug_output\n#define GL_ARB_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_ARB 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_ARB 0x8245\n#define GL_DEBUG_SOURCE_API_ARB 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_ARB 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_ARB 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_ARB 0x824A\n#define GL_DEBUG_SOURCE_OTHER_ARB 0x824B\n#define GL_DEBUG_TYPE_ERROR_ARB 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_ARB 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_ARB 0x8250\n#define GL_DEBUG_TYPE_OTHER_ARB 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_ARB 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_ARB 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_ARB 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_ARB 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_ARB 0x9147\n#define GL_DEBUG_SEVERITY_LOW_ARB 0x9148\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLARBPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTARBPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGARBPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageControlARB (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertARB (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackARB (GLDEBUGPROCARB callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogARB (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#endif\n#endif /* GL_ARB_debug_output */\n\n#ifndef GL_ARB_depth_buffer_float\n#define GL_ARB_depth_buffer_float 1\n#endif /* GL_ARB_depth_buffer_float */\n\n#ifndef GL_ARB_depth_clamp\n#define GL_ARB_depth_clamp 1\n#endif /* GL_ARB_depth_clamp */\n\n#ifndef GL_ARB_depth_texture\n#define GL_ARB_depth_texture 1\n#define GL_DEPTH_COMPONENT16_ARB 0x81A5\n#define GL_DEPTH_COMPONENT24_ARB 0x81A6\n#define GL_DEPTH_COMPONENT32_ARB 0x81A7\n#define GL_TEXTURE_DEPTH_SIZE_ARB 0x884A\n#define GL_DEPTH_TEXTURE_MODE_ARB 0x884B\n#endif /* GL_ARB_depth_texture */\n\n#ifndef GL_ARB_draw_buffers\n#define GL_ARB_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ARB 0x8824\n#define GL_DRAW_BUFFER0_ARB 0x8825\n#define GL_DRAW_BUFFER1_ARB 0x8826\n#define GL_DRAW_BUFFER2_ARB 0x8827\n#define GL_DRAW_BUFFER3_ARB 0x8828\n#define GL_DRAW_BUFFER4_ARB 0x8829\n#define GL_DRAW_BUFFER5_ARB 0x882A\n#define GL_DRAW_BUFFER6_ARB 0x882B\n#define GL_DRAW_BUFFER7_ARB 0x882C\n#define GL_DRAW_BUFFER8_ARB 0x882D\n#define GL_DRAW_BUFFER9_ARB 0x882E\n#define GL_DRAW_BUFFER10_ARB 0x882F\n#define GL_DRAW_BUFFER11_ARB 0x8830\n#define GL_DRAW_BUFFER12_ARB 0x8831\n#define GL_DRAW_BUFFER13_ARB 0x8832\n#define GL_DRAW_BUFFER14_ARB 0x8833\n#define GL_DRAW_BUFFER15_ARB 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSARBPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersARB (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ARB_draw_buffers */\n\n#ifndef GL_ARB_draw_buffers_blend\n#define GL_ARB_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIARBPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIARBPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIARBPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIARBPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationiARB (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateiARB (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunciARB (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateiARB (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#endif\n#endif /* GL_ARB_draw_buffers_blend */\n\n#ifndef GL_ARB_draw_elements_base_vertex\n#define GL_ARB_draw_elements_base_vertex 1\n#endif /* GL_ARB_draw_elements_base_vertex */\n\n#ifndef GL_ARB_draw_indirect\n#define GL_ARB_draw_indirect 1\n#endif /* GL_ARB_draw_indirect */\n\n#ifndef GL_ARB_draw_instanced\n#define GL_ARB_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDARBPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDARBPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedARB (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedARB (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_ARB_draw_instanced */\n\n#ifndef GL_ARB_enhanced_layouts\n#define GL_ARB_enhanced_layouts 1\n#endif /* GL_ARB_enhanced_layouts */\n\n#ifndef GL_ARB_explicit_attrib_location\n#define GL_ARB_explicit_attrib_location 1\n#endif /* GL_ARB_explicit_attrib_location */\n\n#ifndef GL_ARB_explicit_uniform_location\n#define GL_ARB_explicit_uniform_location 1\n#endif /* GL_ARB_explicit_uniform_location */\n\n#ifndef GL_ARB_fragment_coord_conventions\n#define GL_ARB_fragment_coord_conventions 1\n#endif /* GL_ARB_fragment_coord_conventions */\n\n#ifndef GL_ARB_fragment_layer_viewport\n#define GL_ARB_fragment_layer_viewport 1\n#endif /* GL_ARB_fragment_layer_viewport */\n\n#ifndef GL_ARB_fragment_program\n#define GL_ARB_fragment_program 1\n#define GL_FRAGMENT_PROGRAM_ARB 0x8804\n#define GL_PROGRAM_FORMAT_ASCII_ARB 0x8875\n#define GL_PROGRAM_LENGTH_ARB 0x8627\n#define GL_PROGRAM_FORMAT_ARB 0x8876\n#define GL_PROGRAM_BINDING_ARB 0x8677\n#define GL_PROGRAM_INSTRUCTIONS_ARB 0x88A0\n#define GL_MAX_PROGRAM_INSTRUCTIONS_ARB 0x88A1\n#define GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A2\n#define GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A3\n#define GL_PROGRAM_TEMPORARIES_ARB 0x88A4\n#define GL_MAX_PROGRAM_TEMPORARIES_ARB 0x88A5\n#define GL_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A6\n#define GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A7\n#define GL_PROGRAM_PARAMETERS_ARB 0x88A8\n#define GL_MAX_PROGRAM_PARAMETERS_ARB 0x88A9\n#define GL_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AA\n#define GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AB\n#define GL_PROGRAM_ATTRIBS_ARB 0x88AC\n#define GL_MAX_PROGRAM_ATTRIBS_ARB 0x88AD\n#define GL_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AE\n#define GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AF\n#define GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB 0x88B4\n#define GL_MAX_PROGRAM_ENV_PARAMETERS_ARB 0x88B5\n#define GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB 0x88B6\n#define GL_PROGRAM_ALU_INSTRUCTIONS_ARB 0x8805\n#define GL_PROGRAM_TEX_INSTRUCTIONS_ARB 0x8806\n#define GL_PROGRAM_TEX_INDIRECTIONS_ARB 0x8807\n#define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x8808\n#define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x8809\n#define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x880A\n#define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB 0x880B\n#define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB 0x880C\n#define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB 0x880D\n#define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x880E\n#define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x880F\n#define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x8810\n#define GL_PROGRAM_STRING_ARB 0x8628\n#define GL_PROGRAM_ERROR_POSITION_ARB 0x864B\n#define GL_CURRENT_MATRIX_ARB 0x8641\n#define GL_TRANSPOSE_CURRENT_MATRIX_ARB 0x88B7\n#define GL_CURRENT_MATRIX_STACK_DEPTH_ARB 0x8640\n#define GL_MAX_PROGRAM_MATRICES_ARB 0x862F\n#define GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB 0x862E\n#define GL_MAX_TEXTURE_COORDS_ARB 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872\n#define GL_PROGRAM_ERROR_STRING_ARB 0x8874\n#define GL_MATRIX0_ARB 0x88C0\n#define GL_MATRIX1_ARB 0x88C1\n#define GL_MATRIX2_ARB 0x88C2\n#define GL_MATRIX3_ARB 0x88C3\n#define GL_MATRIX4_ARB 0x88C4\n#define GL_MATRIX5_ARB 0x88C5\n#define GL_MATRIX6_ARB 0x88C6\n#define GL_MATRIX7_ARB 0x88C7\n#define GL_MATRIX8_ARB 0x88C8\n#define GL_MATRIX9_ARB 0x88C9\n#define GL_MATRIX10_ARB 0x88CA\n#define GL_MATRIX11_ARB 0x88CB\n#define GL_MATRIX12_ARB 0x88CC\n#define GL_MATRIX13_ARB 0x88CD\n#define GL_MATRIX14_ARB 0x88CE\n#define GL_MATRIX15_ARB 0x88CF\n#define GL_MATRIX16_ARB 0x88D0\n#define GL_MATRIX17_ARB 0x88D1\n#define GL_MATRIX18_ARB 0x88D2\n#define GL_MATRIX19_ARB 0x88D3\n#define GL_MATRIX20_ARB 0x88D4\n#define GL_MATRIX21_ARB 0x88D5\n#define GL_MATRIX22_ARB 0x88D6\n#define GL_MATRIX23_ARB 0x88D7\n#define GL_MATRIX24_ARB 0x88D8\n#define GL_MATRIX25_ARB 0x88D9\n#define GL_MATRIX26_ARB 0x88DA\n#define GL_MATRIX27_ARB 0x88DB\n#define GL_MATRIX28_ARB 0x88DC\n#define GL_MATRIX29_ARB 0x88DD\n#define GL_MATRIX30_ARB 0x88DE\n#define GL_MATRIX31_ARB 0x88DF\ntypedef void (APIENTRYP PFNGLPROGRAMSTRINGARBPROC) (GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMARBPROC) (GLenum target, GLuint program);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSARBPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSARBPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGARBPROC) (GLenum target, GLenum pname, void *string);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMARBPROC) (GLuint program);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramStringARB (GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glBindProgramARB (GLenum target, GLuint program);\nGLAPI void APIENTRY glDeleteProgramsARB (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glGenProgramsARB (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glProgramEnvParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramEnvParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramEnvParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramEnvParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramLocalParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramLocalParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramLocalParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetProgramEnvParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramEnvParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramLocalParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramLocalParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringARB (GLenum target, GLenum pname, void *string);\nGLAPI GLboolean APIENTRY glIsProgramARB (GLuint program);\n#endif\n#endif /* GL_ARB_fragment_program */\n\n#ifndef GL_ARB_fragment_program_shadow\n#define GL_ARB_fragment_program_shadow 1\n#endif /* GL_ARB_fragment_program_shadow */\n\n#ifndef GL_ARB_fragment_shader\n#define GL_ARB_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ARB 0x8B30\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB 0x8B49\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB 0x8B8B\n#endif /* GL_ARB_fragment_shader */\n\n#ifndef GL_ARB_framebuffer_no_attachments\n#define GL_ARB_framebuffer_no_attachments 1\n#endif /* GL_ARB_framebuffer_no_attachments */\n\n#ifndef GL_ARB_framebuffer_object\n#define GL_ARB_framebuffer_object 1\n#endif /* GL_ARB_framebuffer_object */\n\n#ifndef GL_ARB_framebuffer_sRGB\n#define GL_ARB_framebuffer_sRGB 1\n#endif /* GL_ARB_framebuffer_sRGB */\n\n#ifndef GL_KHR_context_flush_control\n#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82FB\n#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82FC\n#endif /* GL_KHR_context_flush_control */\n\n#ifndef GL_ARB_geometry_shader4\n#define GL_ARB_geometry_shader4 1\n#define GL_LINES_ADJACENCY_ARB 0x000A\n#define GL_LINE_STRIP_ADJACENCY_ARB 0x000B\n#define GL_TRIANGLES_ADJACENCY_ARB 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_ARB 0x000D\n#define GL_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB 0x8DA9\n#define GL_GEOMETRY_SHADER_ARB 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_ARB 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_ARB 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_ARB 0x8DDC\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_ARB 0x8DDE\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB 0x8DE1\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIARBPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriARB (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glFramebufferTextureARB (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_ARB_geometry_shader4 */\n\n#ifndef GL_ARB_get_program_binary\n#define GL_ARB_get_program_binary 1\n#endif /* GL_ARB_get_program_binary */\n\n#ifndef GL_ARB_gpu_shader5\n#define GL_ARB_gpu_shader5 1\n#endif /* GL_ARB_gpu_shader5 */\n\n#ifndef GL_ARB_gpu_shader_fp64\n#define GL_ARB_gpu_shader_fp64 1\n#endif /* GL_ARB_gpu_shader_fp64 */\n\n#ifndef GL_ARB_half_float_pixel\n#define GL_ARB_half_float_pixel 1\ntypedef unsigned short GLhalfARB;\n#define GL_HALF_FLOAT_ARB 0x140B\n#endif /* GL_ARB_half_float_pixel */\n\n#ifndef GL_ARB_half_float_vertex\n#define GL_ARB_half_float_vertex 1\n#endif /* GL_ARB_half_float_vertex */\n\n#ifndef GL_ARB_imaging\n#define GL_ARB_imaging 1\n#define GL_BLEND_COLOR 0x8005\n#define GL_BLEND_EQUATION 0x8009\n#define GL_CONVOLUTION_1D 0x8010\n#define GL_CONVOLUTION_2D 0x8011\n#define GL_SEPARABLE_2D 0x8012\n#define GL_CONVOLUTION_BORDER_MODE 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS 0x8015\n#define GL_REDUCE 0x8016\n#define GL_CONVOLUTION_FORMAT 0x8017\n#define GL_CONVOLUTION_WIDTH 0x8018\n#define GL_CONVOLUTION_HEIGHT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS 0x8023\n#define GL_HISTOGRAM 0x8024\n#define GL_PROXY_HISTOGRAM 0x8025\n#define GL_HISTOGRAM_WIDTH 0x8026\n#define GL_HISTOGRAM_FORMAT 0x8027\n#define GL_HISTOGRAM_RED_SIZE 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE 0x802C\n#define GL_HISTOGRAM_SINK 0x802D\n#define GL_MINMAX 0x802E\n#define GL_MINMAX_FORMAT 0x802F\n#define GL_MINMAX_SINK 0x8030\n#define GL_TABLE_TOO_LARGE 0x8031\n#define GL_COLOR_MATRIX 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS 0x80BB\n#define GL_COLOR_TABLE 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE 0x80D2\n#define GL_PROXY_COLOR_TABLE 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5\n#define GL_COLOR_TABLE_SCALE 0x80D6\n#define GL_COLOR_TABLE_BIAS 0x80D7\n#define GL_COLOR_TABLE_FORMAT 0x80D8\n#define GL_COLOR_TABLE_WIDTH 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE 0x80DF\n#define GL_CONSTANT_BORDER 0x8151\n#define GL_REPLICATE_BORDER 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR 0x8154\ntypedef void (APIENTRYP PFNGLCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTERPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTERPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTable (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTable (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTable (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glColorSubTable (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTable (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glConvolutionFilter1D (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterf (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteri (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilter (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilter (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\nGLAPI void APIENTRY glGetHistogram (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmax (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogram (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmax (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogram (GLenum target);\nGLAPI void APIENTRY glResetMinmax (GLenum target);\n#endif\n#endif /* GL_ARB_imaging */\n\n#ifndef GL_ARB_indirect_parameters\n#define GL_ARB_indirect_parameters 1\n#define GL_PARAMETER_BUFFER_ARB 0x80EE\n#define GL_PARAMETER_BUFFER_BINDING_ARB 0x80EF\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTCOUNTARBPROC) (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTARBPROC) (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectCountARB (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectCountARB (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#endif\n#endif /* GL_ARB_indirect_parameters */\n\n#ifndef GL_ARB_instanced_arrays\n#define GL_ARB_instanced_arrays 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB 0x88FE\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORARBPROC) (GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribDivisorARB (GLuint index, GLuint divisor);\n#endif\n#endif /* GL_ARB_instanced_arrays */\n\n#ifndef GL_ARB_internalformat_query\n#define GL_ARB_internalformat_query 1\n#endif /* GL_ARB_internalformat_query */\n\n#ifndef GL_ARB_internalformat_query2\n#define GL_ARB_internalformat_query2 1\n#define GL_SRGB_DECODE_ARB 0x8299\n#endif /* GL_ARB_internalformat_query2 */\n\n#ifndef GL_ARB_invalidate_subdata\n#define GL_ARB_invalidate_subdata 1\n#endif /* GL_ARB_invalidate_subdata */\n\n#ifndef GL_ARB_map_buffer_alignment\n#define GL_ARB_map_buffer_alignment 1\n#endif /* GL_ARB_map_buffer_alignment */\n\n#ifndef GL_ARB_map_buffer_range\n#define GL_ARB_map_buffer_range 1\n#endif /* GL_ARB_map_buffer_range */\n\n#ifndef GL_ARB_matrix_palette\n#define GL_ARB_matrix_palette 1\n#define GL_MATRIX_PALETTE_ARB 0x8840\n#define GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB 0x8841\n#define GL_MAX_PALETTE_MATRICES_ARB 0x8842\n#define GL_CURRENT_PALETTE_MATRIX_ARB 0x8843\n#define GL_MATRIX_INDEX_ARRAY_ARB 0x8844\n#define GL_CURRENT_MATRIX_INDEX_ARB 0x8845\n#define GL_MATRIX_INDEX_ARRAY_SIZE_ARB 0x8846\n#define GL_MATRIX_INDEX_ARRAY_TYPE_ARB 0x8847\n#define GL_MATRIX_INDEX_ARRAY_STRIDE_ARB 0x8848\n#define GL_MATRIX_INDEX_ARRAY_POINTER_ARB 0x8849\ntypedef void (APIENTRYP PFNGLCURRENTPALETTEMATRIXARBPROC) (GLint index);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUBVARBPROC) (GLint size, const GLubyte *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUSVARBPROC) (GLint size, const GLushort *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUIVARBPROC) (GLint size, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCurrentPaletteMatrixARB (GLint index);\nGLAPI void APIENTRY glMatrixIndexubvARB (GLint size, const GLubyte *indices);\nGLAPI void APIENTRY glMatrixIndexusvARB (GLint size, const GLushort *indices);\nGLAPI void APIENTRY glMatrixIndexuivARB (GLint size, const GLuint *indices);\nGLAPI void APIENTRY glMatrixIndexPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_ARB_matrix_palette */\n\n#ifndef GL_ARB_multi_bind\n#define GL_ARB_multi_bind 1\n#endif /* GL_ARB_multi_bind */\n\n#ifndef GL_ARB_multi_draw_indirect\n#define GL_ARB_multi_draw_indirect 1\n#endif /* GL_ARB_multi_draw_indirect */\n\n#ifndef GL_ARB_multisample\n#define GL_ARB_multisample 1\n#define GL_MULTISAMPLE_ARB 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_ARB 0x809F\n#define GL_SAMPLE_COVERAGE_ARB 0x80A0\n#define GL_SAMPLE_BUFFERS_ARB 0x80A8\n#define GL_SAMPLES_ARB 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE_ARB 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT_ARB 0x80AB\n#define GL_MULTISAMPLE_BIT_ARB 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEARBPROC) (GLfloat value, GLboolean invert);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleCoverageARB (GLfloat value, GLboolean invert);\n#endif\n#endif /* GL_ARB_multisample */\n\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n#define GL_TEXTURE0_ARB 0x84C0\n#define GL_TEXTURE1_ARB 0x84C1\n#define GL_TEXTURE2_ARB 0x84C2\n#define GL_TEXTURE3_ARB 0x84C3\n#define GL_TEXTURE4_ARB 0x84C4\n#define GL_TEXTURE5_ARB 0x84C5\n#define GL_TEXTURE6_ARB 0x84C6\n#define GL_TEXTURE7_ARB 0x84C7\n#define GL_TEXTURE8_ARB 0x84C8\n#define GL_TEXTURE9_ARB 0x84C9\n#define GL_TEXTURE10_ARB 0x84CA\n#define GL_TEXTURE11_ARB 0x84CB\n#define GL_TEXTURE12_ARB 0x84CC\n#define GL_TEXTURE13_ARB 0x84CD\n#define GL_TEXTURE14_ARB 0x84CE\n#define GL_TEXTURE15_ARB 0x84CF\n#define GL_TEXTURE16_ARB 0x84D0\n#define GL_TEXTURE17_ARB 0x84D1\n#define GL_TEXTURE18_ARB 0x84D2\n#define GL_TEXTURE19_ARB 0x84D3\n#define GL_TEXTURE20_ARB 0x84D4\n#define GL_TEXTURE21_ARB 0x84D5\n#define GL_TEXTURE22_ARB 0x84D6\n#define GL_TEXTURE23_ARB 0x84D7\n#define GL_TEXTURE24_ARB 0x84D8\n#define GL_TEXTURE25_ARB 0x84D9\n#define GL_TEXTURE26_ARB 0x84DA\n#define GL_TEXTURE27_ARB 0x84DB\n#define GL_TEXTURE28_ARB 0x84DC\n#define GL_TEXTURE29_ARB 0x84DD\n#define GL_TEXTURE30_ARB 0x84DE\n#define GL_TEXTURE31_ARB 0x84DF\n#define GL_ACTIVE_TEXTURE_ARB 0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glClientActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1dARB (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1fARB (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1iARB (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1sARB (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2dARB (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2fARB (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2iARB (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2sARB (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3iARB (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3sARB (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4iARB (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4sARB (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4svARB (GLenum target, const GLshort *v);\n#endif\n#endif /* GL_ARB_multitexture */\n\n#ifndef GL_ARB_occlusion_query\n#define GL_ARB_occlusion_query 1\n#define GL_QUERY_COUNTER_BITS_ARB 0x8864\n#define GL_CURRENT_QUERY_ARB 0x8865\n#define GL_QUERY_RESULT_ARB 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_ARB 0x8867\n#define GL_SAMPLES_PASSED_ARB 0x8914\ntypedef void (APIENTRYP PFNGLGENQUERIESARBPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESARBPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYARBPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYARBPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVARBPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVARBPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueriesARB (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueriesARB (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQueryARB (GLuint id);\nGLAPI void APIENTRY glBeginQueryARB (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQueryARB (GLenum target);\nGLAPI void APIENTRY glGetQueryivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectivARB (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuivARB (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_ARB_occlusion_query */\n\n#ifndef GL_ARB_occlusion_query2\n#define GL_ARB_occlusion_query2 1\n#endif /* GL_ARB_occlusion_query2 */\n\n#ifndef GL_ARB_pixel_buffer_object\n#define GL_ARB_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_ARB 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_ARB 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_ARB 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_ARB 0x88EF\n#endif /* GL_ARB_pixel_buffer_object */\n\n#ifndef GL_ARB_point_parameters\n#define GL_ARB_point_parameters 1\n#define GL_POINT_SIZE_MIN_ARB 0x8126\n#define GL_POINT_SIZE_MAX_ARB 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_ARB 0x8128\n#define GL_POINT_DISTANCE_ATTENUATION_ARB 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFARBPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVARBPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfARB (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvARB (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_ARB_point_parameters */\n\n#ifndef GL_ARB_point_sprite\n#define GL_ARB_point_sprite 1\n#define GL_POINT_SPRITE_ARB 0x8861\n#define GL_COORD_REPLACE_ARB 0x8862\n#endif /* GL_ARB_point_sprite */\n\n#ifndef GL_ARB_program_interface_query\n#define GL_ARB_program_interface_query 1\n#endif /* GL_ARB_program_interface_query */\n\n#ifndef GL_ARB_provoking_vertex\n#define GL_ARB_provoking_vertex 1\n#endif /* GL_ARB_provoking_vertex */\n\n#ifndef GL_ARB_query_buffer_object\n#define GL_ARB_query_buffer_object 1\n#endif /* GL_ARB_query_buffer_object */\n\n#ifndef GL_ARB_robust_buffer_access_behavior\n#define GL_ARB_robust_buffer_access_behavior 1\n#endif /* GL_ARB_robust_buffer_access_behavior */\n\n#ifndef GL_ARB_robustness\n#define GL_ARB_robustness 1\n#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004\n#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252\n#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255\n#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256\n#define GL_NO_RESET_NOTIFICATION_ARB 0x8261\ntypedef GLenum (APIENTRYP PFNGLGETGRAPHICSRESETSTATUSARBPROC) (void);\ntypedef void (APIENTRYP PFNGLGETNTEXIMAGEARBPROC) (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLREADNPIXELSARBPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\ntypedef void (APIENTRYP PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint lod, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMFVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMUIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMDVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNMAPDVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETNMAPFVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\ntypedef void (APIENTRYP PFNGLGETNMAPIVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPFVARBPROC) (GLenum map, GLsizei bufSize, GLfloat *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUIVARBPROC) (GLenum map, GLsizei bufSize, GLuint *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUSVARBPROC) (GLenum map, GLsizei bufSize, GLushort *values);\ntypedef void (APIENTRYP PFNGLGETNPOLYGONSTIPPLEARBPROC) (GLsizei bufSize, GLubyte *pattern);\ntypedef void (APIENTRYP PFNGLGETNCOLORTABLEARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\ntypedef void (APIENTRYP PFNGLGETNCONVOLUTIONFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\ntypedef void (APIENTRYP PFNGLGETNSEPARABLEFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\ntypedef void (APIENTRYP PFNGLGETNHISTOGRAMARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\ntypedef void (APIENTRYP PFNGLGETNMINMAXARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glGetGraphicsResetStatusARB (void);\nGLAPI void APIENTRY glGetnTexImageARB (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glReadnPixelsARB (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\nGLAPI void APIENTRY glGetnCompressedTexImageARB (GLenum target, GLint lod, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glGetnUniformfvARB (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGLAPI void APIENTRY glGetnUniformivARB (GLuint program, GLint location, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetnUniformuivARB (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\nGLAPI void APIENTRY glGetnUniformdvARB (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\nGLAPI void APIENTRY glGetnMapdvARB (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\nGLAPI void APIENTRY glGetnMapfvARB (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\nGLAPI void APIENTRY glGetnMapivARB (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\nGLAPI void APIENTRY glGetnPixelMapfvARB (GLenum map, GLsizei bufSize, GLfloat *values);\nGLAPI void APIENTRY glGetnPixelMapuivARB (GLenum map, GLsizei bufSize, GLuint *values);\nGLAPI void APIENTRY glGetnPixelMapusvARB (GLenum map, GLsizei bufSize, GLushort *values);\nGLAPI void APIENTRY glGetnPolygonStippleARB (GLsizei bufSize, GLubyte *pattern);\nGLAPI void APIENTRY glGetnColorTableARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\nGLAPI void APIENTRY glGetnConvolutionFilterARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\nGLAPI void APIENTRY glGetnSeparableFilterARB (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\nGLAPI void APIENTRY glGetnHistogramARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\nGLAPI void APIENTRY glGetnMinmaxARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#endif\n#endif /* GL_ARB_robustness */\n\n#ifndef GL_ARB_robustness_isolation\n#define GL_ARB_robustness_isolation 1\n#endif /* GL_ARB_robustness_isolation */\n\n#ifndef GL_ARB_sample_shading\n#define GL_ARB_sample_shading 1\n#define GL_SAMPLE_SHADING_ARB 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE_ARB 0x8C37\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGARBPROC) (GLfloat value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShadingARB (GLfloat value);\n#endif\n#endif /* GL_ARB_sample_shading */\n\n#ifndef GL_ARB_sampler_objects\n#define GL_ARB_sampler_objects 1\n#endif /* GL_ARB_sampler_objects */\n\n#ifndef GL_ARB_seamless_cube_map\n#define GL_ARB_seamless_cube_map 1\n#endif /* GL_ARB_seamless_cube_map */\n\n#ifndef GL_ARB_seamless_cubemap_per_texture\n#define GL_ARB_seamless_cubemap_per_texture 1\n#endif /* GL_ARB_seamless_cubemap_per_texture */\n\n#ifndef GL_ARB_separate_shader_objects\n#define GL_ARB_separate_shader_objects 1\n#endif /* GL_ARB_separate_shader_objects */\n\n#ifndef GL_ARB_shader_atomic_counters\n#define GL_ARB_shader_atomic_counters 1\n#endif /* GL_ARB_shader_atomic_counters */\n\n#ifndef GL_ARB_shader_bit_encoding\n#define GL_ARB_shader_bit_encoding 1\n#endif /* GL_ARB_shader_bit_encoding */\n\n#ifndef GL_ARB_shader_draw_parameters\n#define GL_ARB_shader_draw_parameters 1\n#endif /* GL_ARB_shader_draw_parameters */\n\n#ifndef GL_ARB_shader_group_vote\n#define GL_ARB_shader_group_vote 1\n#endif /* GL_ARB_shader_group_vote */\n\n#ifndef GL_ARB_shader_image_load_store\n#define GL_ARB_shader_image_load_store 1\n#endif /* GL_ARB_shader_image_load_store */\n\n#ifndef GL_ARB_shader_image_size\n#define GL_ARB_shader_image_size 1\n#endif /* GL_ARB_shader_image_size */\n\n#ifndef GL_ARB_shader_objects\n#define GL_ARB_shader_objects 1\n#ifdef __APPLE__\ntypedef void *GLhandleARB;\n#else\ntypedef unsigned int GLhandleARB;\n#endif\ntypedef char GLcharARB;\n#define GL_PROGRAM_OBJECT_ARB 0x8B40\n#define GL_SHADER_OBJECT_ARB 0x8B48\n#define GL_OBJECT_TYPE_ARB 0x8B4E\n#define GL_OBJECT_SUBTYPE_ARB 0x8B4F\n#define GL_FLOAT_VEC2_ARB 0x8B50\n#define GL_FLOAT_VEC3_ARB 0x8B51\n#define GL_FLOAT_VEC4_ARB 0x8B52\n#define GL_INT_VEC2_ARB 0x8B53\n#define GL_INT_VEC3_ARB 0x8B54\n#define GL_INT_VEC4_ARB 0x8B55\n#define GL_BOOL_ARB 0x8B56\n#define GL_BOOL_VEC2_ARB 0x8B57\n#define GL_BOOL_VEC3_ARB 0x8B58\n#define GL_BOOL_VEC4_ARB 0x8B59\n#define GL_FLOAT_MAT2_ARB 0x8B5A\n#define GL_FLOAT_MAT3_ARB 0x8B5B\n#define GL_FLOAT_MAT4_ARB 0x8B5C\n#define GL_SAMPLER_1D_ARB 0x8B5D\n#define GL_SAMPLER_2D_ARB 0x8B5E\n#define GL_SAMPLER_3D_ARB 0x8B5F\n#define GL_SAMPLER_CUBE_ARB 0x8B60\n#define GL_SAMPLER_1D_SHADOW_ARB 0x8B61\n#define GL_SAMPLER_2D_SHADOW_ARB 0x8B62\n#define GL_SAMPLER_2D_RECT_ARB 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW_ARB 0x8B64\n#define GL_OBJECT_DELETE_STATUS_ARB 0x8B80\n#define GL_OBJECT_COMPILE_STATUS_ARB 0x8B81\n#define GL_OBJECT_LINK_STATUS_ARB 0x8B82\n#define GL_OBJECT_VALIDATE_STATUS_ARB 0x8B83\n#define GL_OBJECT_INFO_LOG_LENGTH_ARB 0x8B84\n#define GL_OBJECT_ATTACHED_OBJECTS_ARB 0x8B85\n#define GL_OBJECT_ACTIVE_UNIFORMS_ARB 0x8B86\n#define GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB 0x8B87\n#define GL_OBJECT_SHADER_SOURCE_LENGTH_ARB 0x8B88\ntypedef void (APIENTRYP PFNGLDELETEOBJECTARBPROC) (GLhandleARB obj);\ntypedef GLhandleARB (APIENTRYP PFNGLGETHANDLEARBPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLDETACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB attachedObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATEPROGRAMOBJECTARBPROC) (void);\ntypedef void (APIENTRYP PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUNIFORM1FARBPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FARBPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IARBPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IARBPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERFVARBPROC) (GLhandleARB obj, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVARBPROC) (GLhandleARB obj, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINFOLOGARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\ntypedef void (APIENTRYP PFNGLGETATTACHEDOBJECTSARBPROC) (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVARBPROC) (GLhandleARB programObj, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVARBPROC) (GLhandleARB programObj, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteObjectARB (GLhandleARB obj);\nGLAPI GLhandleARB APIENTRY glGetHandleARB (GLenum pname);\nGLAPI void APIENTRY glDetachObjectARB (GLhandleARB containerObj, GLhandleARB attachedObj);\nGLAPI GLhandleARB APIENTRY glCreateShaderObjectARB (GLenum shaderType);\nGLAPI void APIENTRY glShaderSourceARB (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\nGLAPI void APIENTRY glCompileShaderARB (GLhandleARB shaderObj);\nGLAPI GLhandleARB APIENTRY glCreateProgramObjectARB (void);\nGLAPI void APIENTRY glAttachObjectARB (GLhandleARB containerObj, GLhandleARB obj);\nGLAPI void APIENTRY glLinkProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUseProgramObjectARB (GLhandleARB programObj);\nGLAPI void APIENTRY glValidateProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUniform1fARB (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2fARB (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1iARB (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2iARB (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3iARB (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4iARB (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glGetObjectParameterfvARB (GLhandleARB obj, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectParameterivARB (GLhandleARB obj, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInfoLogARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\nGLAPI void APIENTRY glGetAttachedObjectsARB (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\nGLAPI GLint APIENTRY glGetUniformLocationARB (GLhandleARB programObj, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveUniformARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI void APIENTRY glGetUniformfvARB (GLhandleARB programObj, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformivARB (GLhandleARB programObj, GLint location, GLint *params);\nGLAPI void APIENTRY glGetShaderSourceARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#endif\n#endif /* GL_ARB_shader_objects */\n\n#ifndef GL_ARB_shader_precision\n#define GL_ARB_shader_precision 1\n#endif /* GL_ARB_shader_precision */\n\n#ifndef GL_ARB_shader_stencil_export\n#define GL_ARB_shader_stencil_export 1\n#endif /* GL_ARB_shader_stencil_export */\n\n#ifndef GL_ARB_shader_storage_buffer_object\n#define GL_ARB_shader_storage_buffer_object 1\n#endif /* GL_ARB_shader_storage_buffer_object */\n\n#ifndef GL_ARB_shader_subroutine\n#define GL_ARB_shader_subroutine 1\n#endif /* GL_ARB_shader_subroutine */\n\n#ifndef GL_ARB_shader_texture_lod\n#define GL_ARB_shader_texture_lod 1\n#endif /* GL_ARB_shader_texture_lod */\n\n#ifndef GL_ARB_shading_language_100\n#define GL_ARB_shading_language_100 1\n#define GL_SHADING_LANGUAGE_VERSION_ARB 0x8B8C\n#endif /* GL_ARB_shading_language_100 */\n\n#ifndef GL_ARB_shading_language_420pack\n#define GL_ARB_shading_language_420pack 1\n#endif /* GL_ARB_shading_language_420pack */\n\n#ifndef GL_ARB_shading_language_include\n#define GL_ARB_shading_language_include 1\n#define GL_SHADER_INCLUDE_ARB 0x8DAE\n#define GL_NAMED_STRING_LENGTH_ARB 0x8DE9\n#define GL_NAMED_STRING_TYPE_ARB 0x8DEA\ntypedef void (APIENTRYP PFNGLNAMEDSTRINGARBPROC) (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\ntypedef void (APIENTRYP PFNGLDELETENAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERINCLUDEARBPROC) (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGIVARBPROC) (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glNamedStringARB (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\nGLAPI void APIENTRY glDeleteNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glCompileShaderIncludeARB (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\nGLAPI GLboolean APIENTRY glIsNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glGetNamedStringARB (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\nGLAPI void APIENTRY glGetNamedStringivARB (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ARB_shading_language_include */\n\n#ifndef GL_ARB_shading_language_packing\n#define GL_ARB_shading_language_packing 1\n#endif /* GL_ARB_shading_language_packing */\n\n#ifndef GL_ARB_shadow\n#define GL_ARB_shadow 1\n#define GL_TEXTURE_COMPARE_MODE_ARB 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_ARB 0x884D\n#define GL_COMPARE_R_TO_TEXTURE_ARB 0x884E\n#endif /* GL_ARB_shadow */\n\n#ifndef GL_ARB_shadow_ambient\n#define GL_ARB_shadow_ambient 1\n#define GL_TEXTURE_COMPARE_FAIL_VALUE_ARB 0x80BF\n#endif /* GL_ARB_shadow_ambient */\n\n#ifndef GL_ARB_sparse_texture\n#define GL_ARB_sparse_texture 1\n#define GL_TEXTURE_SPARSE_ARB 0x91A6\n#define GL_VIRTUAL_PAGE_SIZE_INDEX_ARB 0x91A7\n#define GL_MIN_SPARSE_LEVEL_ARB 0x919B\n#define GL_NUM_VIRTUAL_PAGE_SIZES_ARB 0x91A8\n#define GL_VIRTUAL_PAGE_SIZE_X_ARB 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_ARB 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_ARB 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_ARB 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_ARB 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS_ARB 0x919A\n#define GL_SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB 0x91A9\ntypedef void (APIENTRYP PFNGLTEXPAGECOMMITMENTARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexPageCommitmentARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#endif\n#endif /* GL_ARB_sparse_texture */\n\n#ifndef GL_ARB_stencil_texturing\n#define GL_ARB_stencil_texturing 1\n#endif /* GL_ARB_stencil_texturing */\n\n#ifndef GL_ARB_sync\n#define GL_ARB_sync 1\n#endif /* GL_ARB_sync */\n\n#ifndef GL_ARB_tessellation_shader\n#define GL_ARB_tessellation_shader 1\n#endif /* GL_ARB_tessellation_shader */\n\n#ifndef GL_ARB_texture_border_clamp\n#define GL_ARB_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_ARB 0x812D\n#endif /* GL_ARB_texture_border_clamp */\n\n#ifndef GL_ARB_texture_buffer_object\n#define GL_ARB_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_ARB 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_ARB 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_ARB 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_ARB 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_ARB 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFERARBPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferARB (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_ARB_texture_buffer_object */\n\n#ifndef GL_ARB_texture_buffer_object_rgb32\n#define GL_ARB_texture_buffer_object_rgb32 1\n#endif /* GL_ARB_texture_buffer_object_rgb32 */\n\n#ifndef GL_ARB_texture_buffer_range\n#define GL_ARB_texture_buffer_range 1\n#endif /* GL_ARB_texture_buffer_range */\n\n#ifndef GL_ARB_texture_compression\n#define GL_ARB_texture_compression 1\n#define GL_COMPRESSED_ALPHA_ARB 0x84E9\n#define GL_COMPRESSED_LUMINANCE_ARB 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB\n#define GL_COMPRESSED_INTENSITY_ARB 0x84EC\n#define GL_COMPRESSED_RGB_ARB 0x84ED\n#define GL_COMPRESSED_RGBA_ARB 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT_ARB 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0\n#define GL_TEXTURE_COMPRESSED_ARB 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint level, void *img);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCompressedTexImage3DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1DARB (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImageARB (GLenum target, GLint level, void *img);\n#endif\n#endif /* GL_ARB_texture_compression */\n\n#ifndef GL_ARB_texture_compression_bptc\n#define GL_ARB_texture_compression_bptc 1\n#define GL_COMPRESSED_RGBA_BPTC_UNORM_ARB 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB 0x8E8F\n#endif /* GL_ARB_texture_compression_bptc */\n\n#ifndef GL_ARB_texture_compression_rgtc\n#define GL_ARB_texture_compression_rgtc 1\n#endif /* GL_ARB_texture_compression_rgtc */\n\n#ifndef GL_ARB_texture_cube_map\n#define GL_ARB_texture_cube_map 1\n#define GL_NORMAL_MAP_ARB 0x8511\n#define GL_REFLECTION_MAP_ARB 0x8512\n#define GL_TEXTURE_CUBE_MAP_ARB 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARB 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARB 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB 0x851C\n#endif /* GL_ARB_texture_cube_map */\n\n#ifndef GL_ARB_texture_cube_map_array\n#define GL_ARB_texture_cube_map_array 1\n#define GL_TEXTURE_CUBE_MAP_ARRAY_ARB 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900F\n#endif /* GL_ARB_texture_cube_map_array */\n\n#ifndef GL_ARB_texture_env_add\n#define GL_ARB_texture_env_add 1\n#endif /* GL_ARB_texture_env_add */\n\n#ifndef GL_ARB_texture_env_combine\n#define GL_ARB_texture_env_combine 1\n#define GL_COMBINE_ARB 0x8570\n#define GL_COMBINE_RGB_ARB 0x8571\n#define GL_COMBINE_ALPHA_ARB 0x8572\n#define GL_SOURCE0_RGB_ARB 0x8580\n#define GL_SOURCE1_RGB_ARB 0x8581\n#define GL_SOURCE2_RGB_ARB 0x8582\n#define GL_SOURCE0_ALPHA_ARB 0x8588\n#define GL_SOURCE1_ALPHA_ARB 0x8589\n#define GL_SOURCE2_ALPHA_ARB 0x858A\n#define GL_OPERAND0_RGB_ARB 0x8590\n#define GL_OPERAND1_RGB_ARB 0x8591\n#define GL_OPERAND2_RGB_ARB 0x8592\n#define GL_OPERAND0_ALPHA_ARB 0x8598\n#define GL_OPERAND1_ALPHA_ARB 0x8599\n#define GL_OPERAND2_ALPHA_ARB 0x859A\n#define GL_RGB_SCALE_ARB 0x8573\n#define GL_ADD_SIGNED_ARB 0x8574\n#define GL_INTERPOLATE_ARB 0x8575\n#define GL_SUBTRACT_ARB 0x84E7\n#define GL_CONSTANT_ARB 0x8576\n#define GL_PRIMARY_COLOR_ARB 0x8577\n#define GL_PREVIOUS_ARB 0x8578\n#endif /* GL_ARB_texture_env_combine */\n\n#ifndef GL_ARB_texture_env_crossbar\n#define GL_ARB_texture_env_crossbar 1\n#endif /* GL_ARB_texture_env_crossbar */\n\n#ifndef GL_ARB_texture_env_dot3\n#define GL_ARB_texture_env_dot3 1\n#define GL_DOT3_RGB_ARB 0x86AE\n#define GL_DOT3_RGBA_ARB 0x86AF\n#endif /* GL_ARB_texture_env_dot3 */\n\n#ifndef GL_ARB_texture_float\n#define GL_ARB_texture_float 1\n#define GL_TEXTURE_RED_TYPE_ARB 0x8C10\n#define GL_TEXTURE_GREEN_TYPE_ARB 0x8C11\n#define GL_TEXTURE_BLUE_TYPE_ARB 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE_ARB 0x8C13\n#define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE_ARB 0x8C15\n#define GL_TEXTURE_DEPTH_TYPE_ARB 0x8C16\n#define GL_UNSIGNED_NORMALIZED_ARB 0x8C17\n#define GL_RGBA32F_ARB 0x8814\n#define GL_RGB32F_ARB 0x8815\n#define GL_ALPHA32F_ARB 0x8816\n#define GL_INTENSITY32F_ARB 0x8817\n#define GL_LUMINANCE32F_ARB 0x8818\n#define GL_LUMINANCE_ALPHA32F_ARB 0x8819\n#define GL_RGBA16F_ARB 0x881A\n#define GL_RGB16F_ARB 0x881B\n#define GL_ALPHA16F_ARB 0x881C\n#define GL_INTENSITY16F_ARB 0x881D\n#define GL_LUMINANCE16F_ARB 0x881E\n#define GL_LUMINANCE_ALPHA16F_ARB 0x881F\n#endif /* GL_ARB_texture_float */\n\n#ifndef GL_ARB_texture_gather\n#define GL_ARB_texture_gather 1\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5F\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB 0x8F9F\n#endif /* GL_ARB_texture_gather */\n\n#ifndef GL_ARB_texture_mirror_clamp_to_edge\n#define GL_ARB_texture_mirror_clamp_to_edge 1\n#endif /* GL_ARB_texture_mirror_clamp_to_edge */\n\n#ifndef GL_ARB_texture_mirrored_repeat\n#define GL_ARB_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_ARB 0x8370\n#endif /* GL_ARB_texture_mirrored_repeat */\n\n#ifndef GL_ARB_texture_multisample\n#define GL_ARB_texture_multisample 1\n#endif /* GL_ARB_texture_multisample */\n\n#ifndef GL_ARB_texture_non_power_of_two\n#define GL_ARB_texture_non_power_of_two 1\n#endif /* GL_ARB_texture_non_power_of_two */\n\n#ifndef GL_ARB_texture_query_levels\n#define GL_ARB_texture_query_levels 1\n#endif /* GL_ARB_texture_query_levels */\n\n#ifndef GL_ARB_texture_query_lod\n#define GL_ARB_texture_query_lod 1\n#endif /* GL_ARB_texture_query_lod */\n\n#ifndef GL_ARB_texture_rectangle\n#define GL_ARB_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_ARB 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_ARB 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_ARB 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8\n#endif /* GL_ARB_texture_rectangle */\n\n#ifndef GL_ARB_texture_rg\n#define GL_ARB_texture_rg 1\n#endif /* GL_ARB_texture_rg */\n\n#ifndef GL_ARB_texture_rgb10_a2ui\n#define GL_ARB_texture_rgb10_a2ui 1\n#endif /* GL_ARB_texture_rgb10_a2ui */\n\n#ifndef GL_ARB_texture_stencil8\n#define GL_ARB_texture_stencil8 1\n#endif /* GL_ARB_texture_stencil8 */\n\n#ifndef GL_ARB_texture_storage\n#define GL_ARB_texture_storage 1\n#endif /* GL_ARB_texture_storage */\n\n#ifndef GL_ARB_texture_storage_multisample\n#define GL_ARB_texture_storage_multisample 1\n#endif /* GL_ARB_texture_storage_multisample */\n\n#ifndef GL_ARB_texture_swizzle\n#define GL_ARB_texture_swizzle 1\n#endif /* GL_ARB_texture_swizzle */\n\n#ifndef GL_ARB_texture_view\n#define GL_ARB_texture_view 1\n#endif /* GL_ARB_texture_view */\n\n#ifndef GL_ARB_timer_query\n#define GL_ARB_timer_query 1\n#endif /* GL_ARB_timer_query */\n\n#ifndef GL_ARB_transform_feedback2\n#define GL_ARB_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_ACTIVE 0x8E24\n#endif /* GL_ARB_transform_feedback2 */\n\n#ifndef GL_ARB_transform_feedback3\n#define GL_ARB_transform_feedback3 1\n#endif /* GL_ARB_transform_feedback3 */\n\n#ifndef GL_ARB_transform_feedback_instanced\n#define GL_ARB_transform_feedback_instanced 1\n#endif /* GL_ARB_transform_feedback_instanced */\n\n#ifndef GL_ARB_transpose_matrix\n#define GL_ARB_transpose_matrix 1\n#define GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX_ARB 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX_ARB 0x84E6\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLoadTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixdARB (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixdARB (const GLdouble *m);\n#endif\n#endif /* GL_ARB_transpose_matrix */\n\n#ifndef GL_ARB_uniform_buffer_object\n#define GL_ARB_uniform_buffer_object 1\n#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C\n#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45\n#endif /* GL_ARB_uniform_buffer_object */\n\n#ifndef GL_ARB_vertex_array_bgra\n#define GL_ARB_vertex_array_bgra 1\n#endif /* GL_ARB_vertex_array_bgra */\n\n#ifndef GL_ARB_vertex_array_object\n#define GL_ARB_vertex_array_object 1\n#endif /* GL_ARB_vertex_array_object */\n\n#ifndef GL_ARB_vertex_attrib_64bit\n#define GL_ARB_vertex_attrib_64bit 1\n#endif /* GL_ARB_vertex_attrib_64bit */\n\n#ifndef GL_ARB_vertex_attrib_binding\n#define GL_ARB_vertex_attrib_binding 1\n#endif /* GL_ARB_vertex_attrib_binding */\n\n#ifndef GL_ARB_vertex_blend\n#define GL_ARB_vertex_blend 1\n#define GL_MAX_VERTEX_UNITS_ARB 0x86A4\n#define GL_ACTIVE_VERTEX_UNITS_ARB 0x86A5\n#define GL_WEIGHT_SUM_UNITY_ARB 0x86A6\n#define GL_VERTEX_BLEND_ARB 0x86A7\n#define GL_CURRENT_WEIGHT_ARB 0x86A8\n#define GL_WEIGHT_ARRAY_TYPE_ARB 0x86A9\n#define GL_WEIGHT_ARRAY_STRIDE_ARB 0x86AA\n#define GL_WEIGHT_ARRAY_SIZE_ARB 0x86AB\n#define GL_WEIGHT_ARRAY_POINTER_ARB 0x86AC\n#define GL_WEIGHT_ARRAY_ARB 0x86AD\n#define GL_MODELVIEW0_ARB 0x1700\n#define GL_MODELVIEW1_ARB 0x850A\n#define GL_MODELVIEW2_ARB 0x8722\n#define GL_MODELVIEW3_ARB 0x8723\n#define GL_MODELVIEW4_ARB 0x8724\n#define GL_MODELVIEW5_ARB 0x8725\n#define GL_MODELVIEW6_ARB 0x8726\n#define GL_MODELVIEW7_ARB 0x8727\n#define GL_MODELVIEW8_ARB 0x8728\n#define GL_MODELVIEW9_ARB 0x8729\n#define GL_MODELVIEW10_ARB 0x872A\n#define GL_MODELVIEW11_ARB 0x872B\n#define GL_MODELVIEW12_ARB 0x872C\n#define GL_MODELVIEW13_ARB 0x872D\n#define GL_MODELVIEW14_ARB 0x872E\n#define GL_MODELVIEW15_ARB 0x872F\n#define GL_MODELVIEW16_ARB 0x8730\n#define GL_MODELVIEW17_ARB 0x8731\n#define GL_MODELVIEW18_ARB 0x8732\n#define GL_MODELVIEW19_ARB 0x8733\n#define GL_MODELVIEW20_ARB 0x8734\n#define GL_MODELVIEW21_ARB 0x8735\n#define GL_MODELVIEW22_ARB 0x8736\n#define GL_MODELVIEW23_ARB 0x8737\n#define GL_MODELVIEW24_ARB 0x8738\n#define GL_MODELVIEW25_ARB 0x8739\n#define GL_MODELVIEW26_ARB 0x873A\n#define GL_MODELVIEW27_ARB 0x873B\n#define GL_MODELVIEW28_ARB 0x873C\n#define GL_MODELVIEW29_ARB 0x873D\n#define GL_MODELVIEW30_ARB 0x873E\n#define GL_MODELVIEW31_ARB 0x873F\ntypedef void (APIENTRYP PFNGLWEIGHTBVARBPROC) (GLint size, const GLbyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTSVARBPROC) (GLint size, const GLshort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTIVARBPROC) (GLint size, const GLint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTFVARBPROC) (GLint size, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTDVARBPROC) (GLint size, const GLdouble *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUBVARBPROC) (GLint size, const GLubyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUSVARBPROC) (GLint size, const GLushort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUIVARBPROC) (GLint size, const GLuint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDARBPROC) (GLint count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWeightbvARB (GLint size, const GLbyte *weights);\nGLAPI void APIENTRY glWeightsvARB (GLint size, const GLshort *weights);\nGLAPI void APIENTRY glWeightivARB (GLint size, const GLint *weights);\nGLAPI void APIENTRY glWeightfvARB (GLint size, const GLfloat *weights);\nGLAPI void APIENTRY glWeightdvARB (GLint size, const GLdouble *weights);\nGLAPI void APIENTRY glWeightubvARB (GLint size, const GLubyte *weights);\nGLAPI void APIENTRY glWeightusvARB (GLint size, const GLushort *weights);\nGLAPI void APIENTRY glWeightuivARB (GLint size, const GLuint *weights);\nGLAPI void APIENTRY glWeightPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexBlendARB (GLint count);\n#endif\n#endif /* GL_ARB_vertex_blend */\n\n#ifndef GL_ARB_vertex_buffer_object\n#define GL_ARB_vertex_buffer_object 1\n#ifdef __MACOSX__ /* The OS X headers haven't caught up with Khronos yet */\ntypedef long GLsizeiptrARB;\ntypedef long GLintptrARB;\n#else\ntypedef ptrdiff_t GLsizeiptrARB;\ntypedef ptrdiff_t GLintptrARB;\n#endif\n#define GL_BUFFER_SIZE_ARB 0x8764\n#define GL_BUFFER_USAGE_ARB 0x8765\n#define GL_ARRAY_BUFFER_ARB 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER_ARB 0x8893\n#define GL_ARRAY_BUFFER_BINDING_ARB 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB 0x8895\n#define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING_ARB 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING_ARB 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB 0x889E\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB 0x889F\n#define GL_READ_ONLY_ARB 0x88B8\n#define GL_WRITE_ONLY_ARB 0x88B9\n#define GL_READ_WRITE_ARB 0x88BA\n#define GL_BUFFER_ACCESS_ARB 0x88BB\n#define GL_BUFFER_MAPPED_ARB 0x88BC\n#define GL_BUFFER_MAP_POINTER_ARB 0x88BD\n#define GL_STREAM_DRAW_ARB 0x88E0\n#define GL_STREAM_READ_ARB 0x88E1\n#define GL_STREAM_COPY_ARB 0x88E2\n#define GL_STATIC_DRAW_ARB 0x88E4\n#define GL_STATIC_READ_ARB 0x88E5\n#define GL_STATIC_COPY_ARB 0x88E6\n#define GL_DYNAMIC_DRAW_ARB 0x88E8\n#define GL_DYNAMIC_READ_ARB 0x88E9\n#define GL_DYNAMIC_COPY_ARB 0x88EA\ntypedef void (APIENTRYP PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERARBPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERARBPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVARBPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindBufferARB (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffersARB (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffersARB (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBufferARB (GLuint buffer);\nGLAPI void APIENTRY glBufferDataARB (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\nGLAPI void APIENTRY glGetBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\nGLAPI void *APIENTRY glMapBufferARB (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBufferARB (GLenum target);\nGLAPI void APIENTRY glGetBufferParameterivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointervARB (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_ARB_vertex_buffer_object */\n\n#ifndef GL_ARB_vertex_program\n#define GL_ARB_vertex_program 1\n#define GL_COLOR_SUM_ARB 0x8458\n#define GL_VERTEX_PROGRAM_ARB 0x8620\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB_ARB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_ARB 0x8643\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB 0x8645\n#define GL_MAX_VERTEX_ATTRIBS_ARB 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB 0x886A\n#define GL_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B0\n#define GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B1\n#define GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B2\n#define GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B3\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DARBPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FARBPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SARBPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DARBPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FARBPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SARBPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBARBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVARBPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVARBPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVARBPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVARBPROC) (GLuint index, GLenum pname, void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttrib1dARB (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fARB (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sARB (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dARB (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fARB (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sARB (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sARB (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NbvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4NivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4NsvARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NubARB (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4NubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4NuivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4NusvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4ivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4sARB (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointerARB (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glEnableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glDisableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glGetVertexAttribdvARB (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvARB (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivARB (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervARB (GLuint index, GLenum pname, void **pointer);\n#endif\n#endif /* GL_ARB_vertex_program */\n\n#ifndef GL_ARB_vertex_shader\n#define GL_ARB_vertex_shader 1\n#define GL_VERTEX_SHADER_ARB 0x8B31\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 0x8B4A\n#define GL_MAX_VARYING_FLOATS_ARB 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB 0x8B4D\n#define GL_OBJECT_ACTIVE_ATTRIBUTES_ARB 0x8B89\n#define GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB 0x8B8A\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONARBPROC) (GLhandleARB programObj, GLuint index, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindAttribLocationARB (GLhandleARB programObj, GLuint index, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveAttribARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI GLint APIENTRY glGetAttribLocationARB (GLhandleARB programObj, const GLcharARB *name);\n#endif\n#endif /* GL_ARB_vertex_shader */\n\n#ifndef GL_ARB_vertex_type_10f_11f_11f_rev\n#define GL_ARB_vertex_type_10f_11f_11f_rev 1\n#endif /* GL_ARB_vertex_type_10f_11f_11f_rev */\n\n#ifndef GL_ARB_vertex_type_2_10_10_10_rev\n#define GL_ARB_vertex_type_2_10_10_10_rev 1\n#endif /* GL_ARB_vertex_type_2_10_10_10_rev */\n\n#ifndef GL_ARB_viewport_array\n#define GL_ARB_viewport_array 1\n#endif /* GL_ARB_viewport_array */\n\n#ifndef GL_ARB_window_pos\n#define GL_ARB_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DARBPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FARBPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IARBPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SARBPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVARBPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DARBPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FARBPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IARBPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SARBPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVARBPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dARB (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fARB (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iARB (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sARB (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svARB (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dARB (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fARB (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iARB (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sARB (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svARB (const GLshort *v);\n#endif\n#endif /* GL_ARB_window_pos */\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#endif /* GL_KHR_debug */\n\n#ifndef GL_KHR_texture_compression_astc_hdr\n#define GL_KHR_texture_compression_astc_hdr 1\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif /* GL_KHR_texture_compression_astc_hdr */\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif /* GL_KHR_texture_compression_astc_ldr */\n\n#ifndef GL_OES_byte_coordinates\n#define GL_OES_byte_coordinates 1\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BOESPROC) (GLenum texture, GLbyte s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BOESPROC) (GLenum texture, GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BOESPROC) (GLbyte s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BOESPROC) (GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BOESPROC) (GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BOESPROC) (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX2BOESPROC) (GLbyte x);\ntypedef void (APIENTRYP PFNGLVERTEX2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3BOESPROC) (GLbyte x, GLbyte y);\ntypedef void (APIENTRYP PFNGLVERTEX3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4BOESPROC) (GLbyte x, GLbyte y, GLbyte z);\ntypedef void (APIENTRYP PFNGLVERTEX4BVOESPROC) (const GLbyte *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiTexCoord1bOES (GLenum texture, GLbyte s);\nGLAPI void APIENTRY glMultiTexCoord1bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord2bOES (GLenum texture, GLbyte s, GLbyte t);\nGLAPI void APIENTRY glMultiTexCoord2bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord3bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glMultiTexCoord3bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord4bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glMultiTexCoord4bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord1bOES (GLbyte s);\nGLAPI void APIENTRY glTexCoord1bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord2bOES (GLbyte s, GLbyte t);\nGLAPI void APIENTRY glTexCoord2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord3bOES (GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glTexCoord3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord4bOES (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glTexCoord4bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex2bOES (GLbyte x);\nGLAPI void APIENTRY glVertex2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex3bOES (GLbyte x, GLbyte y);\nGLAPI void APIENTRY glVertex3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex4bOES (GLbyte x, GLbyte y, GLbyte z);\nGLAPI void APIENTRY glVertex4bvOES (const GLbyte *coords);\n#endif\n#endif /* GL_OES_byte_coordinates */\n\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif /* GL_OES_compressed_paletted_texture */\n\n#ifndef GL_OES_fixed_point\n#define GL_OES_fixed_point 1\ntypedef GLint GLfixed;\n#define GL_FIXED_OES 0x140C\ntypedef void (APIENTRYP PFNGLALPHAFUNCXOESPROC) (GLenum func, GLfixed ref);\ntypedef void (APIENTRYP PFNGLCLEARCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHXOESPROC) (GLfixed depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEXOESPROC) (GLenum plane, const GLfixed *equation);\ntypedef void (APIENTRYP PFNGLCOLOR4XOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEXOESPROC) (GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLFOGXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLFOGXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLFRUSTUMXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEXOESPROC) (GLenum plane, GLfixed *equation);\ntypedef void (APIENTRYP PFNGLGETFIXEDVOESPROC) (GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXENVXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTXVOESPROC) (GLenum light, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLLINEWIDTHXOESPROC) (GLfixed width);\ntypedef void (APIENTRYP PFNGLLOADMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLMATERIALXVOESPROC) (GLenum face, GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLMULTMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLNORMAL3XOESPROC) (GLfixed nx, GLfixed ny, GLfixed nz);\ntypedef void (APIENTRYP PFNGLORTHOXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERXVOESPROC) (GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLPOINTSIZEXOESPROC) (GLfixed size);\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETXOESPROC) (GLfixed factor, GLfixed units);\ntypedef void (APIENTRYP PFNGLROTATEXOESPROC) (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEOESPROC) (GLfixed value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSCALEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLTEXENVXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXENVXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTRANSLATEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLACCUMXOESPROC) (GLenum op, GLfixed value);\ntypedef void (APIENTRYP PFNGLBITMAPXOESPROC) (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\ntypedef void (APIENTRYP PFNGLBLENDCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARACCUMXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCOLOR3XOESPROC) (GLfixed red, GLfixed green, GLfixed blue);\ntypedef void (APIENTRYP PFNGLCOLOR3XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCOLOR4XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XOESPROC) (GLfixed u);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XOESPROC) (GLfixed u, GLfixed v);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLFEEDBACKBUFFERXOESPROC) (GLsizei n, GLenum type, const GLfixed *buffer);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETMAPXVOESPROC) (GLenum target, GLenum query, GLfixed *v);\ntypedef void (APIENTRYP PFNGLGETMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLGETPIXELMAPXVPROC) (GLenum map, GLint size, GLfixed *values);\ntypedef void (APIENTRYP PFNGLGETTEXGENXVOESPROC) (GLenum coord, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERXVOESPROC) (GLenum target, GLint level, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLINDEXXOESPROC) (GLfixed component);\ntypedef void (APIENTRYP PFNGLINDEXXVOESPROC) (const GLfixed *component);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMAP1XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAP2XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAPGRID1XOESPROC) (GLint n, GLfixed u1, GLfixed u2);\ntypedef void (APIENTRYP PFNGLMAPGRID2XOESPROC) (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XOESPROC) (GLenum texture, GLfixed s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XOESPROC) (GLenum texture, GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLNORMAL3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLPASSTHROUGHXOESPROC) (GLfixed token);\ntypedef void (APIENTRYP PFNGLPIXELMAPXPROC) (GLenum map, GLint size, const GLfixed *values);\ntypedef void (APIENTRYP PFNGLPIXELSTOREXPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFERXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELZOOMXOESPROC) (GLfixed xfactor, GLfixed yfactor);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESXOESPROC) (GLsizei n, const GLuint *textures, const GLfixed *priorities);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XOESPROC) (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRECTXOESPROC) (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\ntypedef void (APIENTRYP PFNGLRECTXVOESPROC) (const GLfixed *v1, const GLfixed *v2);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XOESPROC) (GLfixed s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XOESPROC) (GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XOESPROC) (GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XOESPROC) (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXGENXOESPROC) (GLenum coord, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXGENXVOESPROC) (GLenum coord, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLVERTEX2XOESPROC) (GLfixed x);\ntypedef void (APIENTRYP PFNGLVERTEX2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLVERTEX3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLVERTEX4XVOESPROC) (const GLfixed *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAlphaFuncxOES (GLenum func, GLfixed ref);\nGLAPI void APIENTRY glClearColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearDepthxOES (GLfixed depth);\nGLAPI void APIENTRY glClipPlanexOES (GLenum plane, const GLfixed *equation);\nGLAPI void APIENTRY glColor4xOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glDepthRangexOES (GLfixed n, GLfixed f);\nGLAPI void APIENTRY glFogxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glFogxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glFrustumxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glGetClipPlanexOES (GLenum plane, GLfixed *equation);\nGLAPI void APIENTRY glGetFixedvOES (GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexEnvxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glLightModelxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightModelxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glLightxOES (GLenum light, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightxvOES (GLenum light, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glLineWidthxOES (GLfixed width);\nGLAPI void APIENTRY glLoadMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glMaterialxvOES (GLenum face, GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glMultMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord4xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glNormal3xOES (GLfixed nx, GLfixed ny, GLfixed nz);\nGLAPI void APIENTRY glOrthoxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glPointParameterxvOES (GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glPointSizexOES (GLfixed size);\nGLAPI void APIENTRY glPolygonOffsetxOES (GLfixed factor, GLfixed units);\nGLAPI void APIENTRY glRotatexOES (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glSampleCoverageOES (GLfixed value, GLboolean invert);\nGLAPI void APIENTRY glScalexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glTexEnvxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexEnvxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTexParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTranslatexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glAccumxOES (GLenum op, GLfixed value);\nGLAPI void APIENTRY glBitmapxOES (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\nGLAPI void APIENTRY glBlendColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearAccumxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glColor3xOES (GLfixed red, GLfixed green, GLfixed blue);\nGLAPI void APIENTRY glColor3xvOES (const GLfixed *components);\nGLAPI void APIENTRY glColor4xvOES (const GLfixed *components);\nGLAPI void APIENTRY glConvolutionParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glConvolutionParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glEvalCoord1xOES (GLfixed u);\nGLAPI void APIENTRY glEvalCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glEvalCoord2xOES (GLfixed u, GLfixed v);\nGLAPI void APIENTRY glEvalCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glFeedbackBufferxOES (GLsizei n, GLenum type, const GLfixed *buffer);\nGLAPI void APIENTRY glGetConvolutionParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetHistogramParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetLightxOES (GLenum light, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetMapxvOES (GLenum target, GLenum query, GLfixed *v);\nGLAPI void APIENTRY glGetMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glGetPixelMapxv (GLenum map, GLint size, GLfixed *values);\nGLAPI void APIENTRY glGetTexGenxvOES (GLenum coord, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexLevelParameterxvOES (GLenum target, GLint level, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glIndexxOES (GLfixed component);\nGLAPI void APIENTRY glIndexxvOES (const GLfixed *component);\nGLAPI void APIENTRY glLoadTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMap1xOES (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\nGLAPI void APIENTRY glMap2xOES (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\nGLAPI void APIENTRY glMapGrid1xOES (GLint n, GLfixed u1, GLfixed u2);\nGLAPI void APIENTRY glMapGrid2xOES (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\nGLAPI void APIENTRY glMultTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord1xOES (GLenum texture, GLfixed s);\nGLAPI void APIENTRY glMultiTexCoord1xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord2xOES (GLenum texture, GLfixed s, GLfixed t);\nGLAPI void APIENTRY glMultiTexCoord2xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord3xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glMultiTexCoord3xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord4xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glNormal3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glPassThroughxOES (GLfixed token);\nGLAPI void APIENTRY glPixelMapx (GLenum map, GLint size, const GLfixed *values);\nGLAPI void APIENTRY glPixelStorex (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelTransferxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelZoomxOES (GLfixed xfactor, GLfixed yfactor);\nGLAPI void APIENTRY glPrioritizeTexturesxOES (GLsizei n, const GLuint *textures, const GLfixed *priorities);\nGLAPI void APIENTRY glRasterPos2xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glRasterPos2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos3xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glRasterPos3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos4xOES (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\nGLAPI void APIENTRY glRasterPos4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRectxOES (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\nGLAPI void APIENTRY glRectxvOES (const GLfixed *v1, const GLfixed *v2);\nGLAPI void APIENTRY glTexCoord1xOES (GLfixed s);\nGLAPI void APIENTRY glTexCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord2xOES (GLfixed s, GLfixed t);\nGLAPI void APIENTRY glTexCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord3xOES (GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glTexCoord3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord4xOES (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glTexCoord4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexGenxOES (GLenum coord, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexGenxvOES (GLenum coord, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glVertex2xOES (GLfixed x);\nGLAPI void APIENTRY glVertex2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex3xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glVertex3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex4xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glVertex4xvOES (const GLfixed *coords);\n#endif\n#endif /* GL_OES_fixed_point */\n\n#ifndef GL_OES_query_matrix\n#define GL_OES_query_matrix 1\ntypedef GLbitfield (APIENTRYP PFNGLQUERYMATRIXXOESPROC) (GLfixed *mantissa, GLint *exponent);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLbitfield APIENTRY glQueryMatrixxOES (GLfixed *mantissa, GLint *exponent);\n#endif\n#endif /* GL_OES_query_matrix */\n\n#ifndef GL_OES_read_format\n#define GL_OES_read_format 1\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES 0x8B9B\n#endif /* GL_OES_read_format */\n\n#ifndef GL_OES_single_precision\n#define GL_OES_single_precision 1\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFOESPROC) (GLclampf depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEFOESPROC) (GLenum plane, const GLfloat *equation);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFOESPROC) (GLclampf n, GLclampf f);\ntypedef void (APIENTRYP PFNGLFRUSTUMFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEFOESPROC) (GLenum plane, GLfloat *equation);\ntypedef void (APIENTRYP PFNGLORTHOFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearDepthfOES (GLclampf depth);\nGLAPI void APIENTRY glClipPlanefOES (GLenum plane, const GLfloat *equation);\nGLAPI void APIENTRY glDepthRangefOES (GLclampf n, GLclampf f);\nGLAPI void APIENTRY glFrustumfOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\nGLAPI void APIENTRY glGetClipPlanefOES (GLenum plane, GLfloat *equation);\nGLAPI void APIENTRY glOrthofOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#endif\n#endif /* GL_OES_single_precision */\n\n#ifndef GL_3DFX_multisample\n#define GL_3DFX_multisample 1\n#define GL_MULTISAMPLE_3DFX 0x86B2\n#define GL_SAMPLE_BUFFERS_3DFX 0x86B3\n#define GL_SAMPLES_3DFX 0x86B4\n#define GL_MULTISAMPLE_BIT_3DFX 0x20000000\n#endif /* GL_3DFX_multisample */\n\n#ifndef GL_3DFX_tbuffer\n#define GL_3DFX_tbuffer 1\ntypedef void (APIENTRYP PFNGLTBUFFERMASK3DFXPROC) (GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTbufferMask3DFX (GLuint mask);\n#endif\n#endif /* GL_3DFX_tbuffer */\n\n#ifndef GL_3DFX_texture_compression_FXT1\n#define GL_3DFX_texture_compression_FXT1 1\n#define GL_COMPRESSED_RGB_FXT1_3DFX 0x86B0\n#define GL_COMPRESSED_RGBA_FXT1_3DFX 0x86B1\n#endif /* GL_3DFX_texture_compression_FXT1 */\n\n#ifndef GL_AMD_blend_minmax_factor\n#define GL_AMD_blend_minmax_factor 1\n#define GL_FACTOR_MIN_AMD 0x901C\n#define GL_FACTOR_MAX_AMD 0x901D\n#endif /* GL_AMD_blend_minmax_factor */\n\n#ifndef GL_AMD_conservative_depth\n#define GL_AMD_conservative_depth 1\n#endif /* GL_AMD_conservative_depth */\n\n#ifndef GL_AMD_debug_output\n#define GL_AMD_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam);\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_AMD 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_AMD 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_AMD 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_AMD 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_AMD 0x9147\n#define GL_DEBUG_SEVERITY_LOW_AMD 0x9148\n#define GL_DEBUG_CATEGORY_API_ERROR_AMD 0x9149\n#define GL_DEBUG_CATEGORY_WINDOW_SYSTEM_AMD 0x914A\n#define GL_DEBUG_CATEGORY_DEPRECATION_AMD 0x914B\n#define GL_DEBUG_CATEGORY_UNDEFINED_BEHAVIOR_AMD 0x914C\n#define GL_DEBUG_CATEGORY_PERFORMANCE_AMD 0x914D\n#define GL_DEBUG_CATEGORY_SHADER_COMPILER_AMD 0x914E\n#define GL_DEBUG_CATEGORY_APPLICATION_AMD 0x914F\n#define GL_DEBUG_CATEGORY_OTHER_AMD 0x9150\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEENABLEAMDPROC) (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTAMDPROC) (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKAMDPROC) (GLDEBUGPROCAMD callback, void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGAMDPROC) (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageEnableAMD (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertAMD (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackAMD (GLDEBUGPROCAMD callback, void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogAMD (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#endif\n#endif /* GL_AMD_debug_output */\n\n#ifndef GL_AMD_depth_clamp_separate\n#define GL_AMD_depth_clamp_separate 1\n#define GL_DEPTH_CLAMP_NEAR_AMD 0x901E\n#define GL_DEPTH_CLAMP_FAR_AMD 0x901F\n#endif /* GL_AMD_depth_clamp_separate */\n\n#ifndef GL_AMD_draw_buffers_blend\n#define GL_AMD_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCINDEXEDAMDPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONINDEXEDAMDPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncIndexedAMD (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateIndexedAMD (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glBlendEquationIndexedAMD (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateIndexedAMD (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_AMD_draw_buffers_blend */\n\n#ifndef GL_AMD_gcn_shader\n#define GL_AMD_gcn_shader 1\n#endif /* GL_AMD_gcn_shader */\n\n#ifndef GL_AMD_gpu_shader_int64\n#define GL_AMD_gpu_shader_int64 1\ntypedef int64_t GLint64EXT;\n#define GL_INT64_NV 0x140E\n#define GL_UNSIGNED_INT64_NV 0x140F\n#define GL_INT8_NV 0x8FE0\n#define GL_INT8_VEC2_NV 0x8FE1\n#define GL_INT8_VEC3_NV 0x8FE2\n#define GL_INT8_VEC4_NV 0x8FE3\n#define GL_INT16_NV 0x8FE4\n#define GL_INT16_VEC2_NV 0x8FE5\n#define GL_INT16_VEC3_NV 0x8FE6\n#define GL_INT16_VEC4_NV 0x8FE7\n#define GL_INT64_VEC2_NV 0x8FE9\n#define GL_INT64_VEC3_NV 0x8FEA\n#define GL_INT64_VEC4_NV 0x8FEB\n#define GL_UNSIGNED_INT8_NV 0x8FEC\n#define GL_UNSIGNED_INT8_VEC2_NV 0x8FED\n#define GL_UNSIGNED_INT8_VEC3_NV 0x8FEE\n#define GL_UNSIGNED_INT8_VEC4_NV 0x8FEF\n#define GL_UNSIGNED_INT16_NV 0x8FF0\n#define GL_UNSIGNED_INT16_VEC2_NV 0x8FF1\n#define GL_UNSIGNED_INT16_VEC3_NV 0x8FF2\n#define GL_UNSIGNED_INT16_VEC4_NV 0x8FF3\n#define GL_UNSIGNED_INT64_VEC2_NV 0x8FF5\n#define GL_UNSIGNED_INT64_VEC3_NV 0x8FF6\n#define GL_UNSIGNED_INT64_VEC4_NV 0x8FF7\n#define GL_FLOAT16_NV 0x8FF8\n#define GL_FLOAT16_VEC2_NV 0x8FF9\n#define GL_FLOAT16_VEC3_NV 0x8FFA\n#define GL_FLOAT16_VEC4_NV 0x8FFB\ntypedef void (APIENTRYP PFNGLUNIFORM1I64NVPROC) (GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64NVPROC) (GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMI64VNVPROC) (GLuint program, GLint location, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64NVPROC) (GLuint program, GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniform1i64NV (GLint location, GLint64EXT x);\nGLAPI void APIENTRY glUniform2i64NV (GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glUniform3i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glUniform4i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glUniform1i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform2i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform3i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform4i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform1ui64NV (GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glUniform2ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glUniform3ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glUniform4ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glUniform1ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform2ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform3ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform4ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glGetUniformi64vNV (GLuint program, GLint location, GLint64EXT *params);\nGLAPI void APIENTRY glGetUniformui64vNV (GLuint program, GLint location, GLuint64EXT *params);\nGLAPI void APIENTRY glProgramUniform1i64NV (GLuint program, GLint location, GLint64EXT x);\nGLAPI void APIENTRY glProgramUniform2i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glProgramUniform3i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glProgramUniform4i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glProgramUniform1i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform1ui64NV (GLuint program, GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glProgramUniform2ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glProgramUniform3ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glProgramUniform4ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glProgramUniform1ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_AMD_gpu_shader_int64 */\n\n#ifndef GL_AMD_interleaved_elements\n#define GL_AMD_interleaved_elements 1\n#define GL_VERTEX_ELEMENT_SWIZZLE_AMD 0x91A4\n#define GL_VERTEX_ID_SWIZZLE_AMD 0x91A5\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPARAMETERIAMDPROC) (GLuint index, GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribParameteriAMD (GLuint index, GLenum pname, GLint param);\n#endif\n#endif /* GL_AMD_interleaved_elements */\n\n#ifndef GL_AMD_multi_draw_indirect\n#define GL_AMD_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTAMDPROC) (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTAMDPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectAMD (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectAMD (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#endif\n#endif /* GL_AMD_multi_draw_indirect */\n\n#ifndef GL_AMD_name_gen_delete\n#define GL_AMD_name_gen_delete 1\n#define GL_DATA_BUFFER_AMD 0x9151\n#define GL_PERFORMANCE_MONITOR_AMD 0x9152\n#define GL_QUERY_OBJECT_AMD 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_AMD 0x9154\n#define GL_SAMPLER_OBJECT_AMD 0x9155\ntypedef void (APIENTRYP PFNGLGENNAMESAMDPROC) (GLenum identifier, GLuint num, GLuint *names);\ntypedef void (APIENTRYP PFNGLDELETENAMESAMDPROC) (GLenum identifier, GLuint num, const GLuint *names);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEAMDPROC) (GLenum identifier, GLuint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenNamesAMD (GLenum identifier, GLuint num, GLuint *names);\nGLAPI void APIENTRY glDeleteNamesAMD (GLenum identifier, GLuint num, const GLuint *names);\nGLAPI GLboolean APIENTRY glIsNameAMD (GLenum identifier, GLuint name);\n#endif\n#endif /* GL_AMD_name_gen_delete */\n\n#ifndef GL_AMD_occlusion_query_event\n#define GL_AMD_occlusion_query_event 1\n#define GL_OCCLUSION_QUERY_EVENT_MASK_AMD 0x874F\n#define GL_QUERY_DEPTH_PASS_EVENT_BIT_AMD 0x00000001\n#define GL_QUERY_DEPTH_FAIL_EVENT_BIT_AMD 0x00000002\n#define GL_QUERY_STENCIL_FAIL_EVENT_BIT_AMD 0x00000004\n#define GL_QUERY_DEPTH_BOUNDS_FAIL_EVENT_BIT_AMD 0x00000008\n#define GL_QUERY_ALL_EVENT_BITS_AMD 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLQUERYOBJECTPARAMETERUIAMDPROC) (GLenum target, GLuint id, GLenum pname, GLuint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glQueryObjectParameteruiAMD (GLenum target, GLuint id, GLenum pname, GLuint param);\n#endif\n#endif /* GL_AMD_occlusion_query_event */\n\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, void *data);\ntypedef void (APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\ntypedef void (APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGLAPI void APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGLAPI void APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGLAPI void APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGLAPI void APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, void *data);\nGLAPI void APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\nGLAPI void APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n#endif /* GL_AMD_performance_monitor */\n\n#ifndef GL_AMD_pinned_memory\n#define GL_AMD_pinned_memory 1\n#define GL_EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD 0x9160\n#endif /* GL_AMD_pinned_memory */\n\n#ifndef GL_AMD_query_buffer_object\n#define GL_AMD_query_buffer_object 1\n#define GL_QUERY_BUFFER_AMD 0x9192\n#define GL_QUERY_BUFFER_BINDING_AMD 0x9193\n#define GL_QUERY_RESULT_NO_WAIT_AMD 0x9194\n#endif /* GL_AMD_query_buffer_object */\n\n#ifndef GL_AMD_sample_positions\n#define GL_AMD_sample_positions 1\n#define GL_SUBSAMPLE_DISTANCE_AMD 0x883F\ntypedef void (APIENTRYP PFNGLSETMULTISAMPLEFVAMDPROC) (GLenum pname, GLuint index, const GLfloat *val);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSetMultisamplefvAMD (GLenum pname, GLuint index, const GLfloat *val);\n#endif\n#endif /* GL_AMD_sample_positions */\n\n#ifndef GL_AMD_seamless_cubemap_per_texture\n#define GL_AMD_seamless_cubemap_per_texture 1\n#endif /* GL_AMD_seamless_cubemap_per_texture */\n\n#ifndef GL_AMD_shader_atomic_counter_ops\n#define GL_AMD_shader_atomic_counter_ops 1\n#endif /* GL_AMD_shader_atomic_counter_ops */\n\n#ifndef GL_AMD_shader_stencil_export\n#define GL_AMD_shader_stencil_export 1\n#endif /* GL_AMD_shader_stencil_export */\n\n#ifndef GL_AMD_shader_trinary_minmax\n#define GL_AMD_shader_trinary_minmax 1\n#endif /* GL_AMD_shader_trinary_minmax */\n\n#ifndef GL_AMD_sparse_texture\n#define GL_AMD_sparse_texture 1\n#define GL_VIRTUAL_PAGE_SIZE_X_AMD 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_AMD 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_AMD 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_AMD 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_AMD 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS 0x919A\n#define GL_MIN_SPARSE_LEVEL_AMD 0x919B\n#define GL_MIN_LOD_WARNING_AMD 0x919C\n#define GL_TEXTURE_STORAGE_SPARSE_BIT_AMD 0x00000001\ntypedef void (APIENTRYP PFNGLTEXSTORAGESPARSEAMDPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGESPARSEAMDPROC) (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexStorageSparseAMD (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\nGLAPI void APIENTRY glTextureStorageSparseAMD (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#endif\n#endif /* GL_AMD_sparse_texture */\n\n#ifndef GL_AMD_stencil_operation_extended\n#define GL_AMD_stencil_operation_extended 1\n#define GL_SET_AMD 0x874A\n#define GL_REPLACE_VALUE_AMD 0x874B\n#define GL_STENCIL_OP_VALUE_AMD 0x874C\n#define GL_STENCIL_BACK_OP_VALUE_AMD 0x874D\ntypedef void (APIENTRYP PFNGLSTENCILOPVALUEAMDPROC) (GLenum face, GLuint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpValueAMD (GLenum face, GLuint value);\n#endif\n#endif /* GL_AMD_stencil_operation_extended */\n\n#ifndef GL_AMD_texture_texture4\n#define GL_AMD_texture_texture4 1\n#endif /* GL_AMD_texture_texture4 */\n\n#ifndef GL_AMD_transform_feedback3_lines_triangles\n#define GL_AMD_transform_feedback3_lines_triangles 1\n#endif /* GL_AMD_transform_feedback3_lines_triangles */\n\n#ifndef GL_AMD_transform_feedback4\n#define GL_AMD_transform_feedback4 1\n#define GL_STREAM_RASTERIZATION_AMD 0x91A0\n#endif /* GL_AMD_transform_feedback4 */\n\n#ifndef GL_AMD_vertex_shader_layer\n#define GL_AMD_vertex_shader_layer 1\n#endif /* GL_AMD_vertex_shader_layer */\n\n#ifndef GL_AMD_vertex_shader_tessellator\n#define GL_AMD_vertex_shader_tessellator 1\n#define GL_SAMPLER_BUFFER_AMD 0x9001\n#define GL_INT_SAMPLER_BUFFER_AMD 0x9002\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_AMD 0x9003\n#define GL_TESSELLATION_MODE_AMD 0x9004\n#define GL_TESSELLATION_FACTOR_AMD 0x9005\n#define GL_DISCRETE_AMD 0x9006\n#define GL_CONTINUOUS_AMD 0x9007\ntypedef void (APIENTRYP PFNGLTESSELLATIONFACTORAMDPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLTESSELLATIONMODEAMDPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTessellationFactorAMD (GLfloat factor);\nGLAPI void APIENTRY glTessellationModeAMD (GLenum mode);\n#endif\n#endif /* GL_AMD_vertex_shader_tessellator */\n\n#ifndef GL_AMD_vertex_shader_viewport_index\n#define GL_AMD_vertex_shader_viewport_index 1\n#endif /* GL_AMD_vertex_shader_viewport_index */\n\n#ifndef GL_APPLE_aux_depth_stencil\n#define GL_APPLE_aux_depth_stencil 1\n#define GL_AUX_DEPTH_STENCIL_APPLE 0x8A14\n#endif /* GL_APPLE_aux_depth_stencil */\n\n#ifndef GL_APPLE_client_storage\n#define GL_APPLE_client_storage 1\n#define GL_UNPACK_CLIENT_STORAGE_APPLE 0x85B2\n#endif /* GL_APPLE_client_storage */\n\n#ifndef GL_APPLE_element_array\n#define GL_APPLE_element_array 1\n#define GL_ELEMENT_ARRAY_APPLE 0x8A0C\n#define GL_ELEMENT_ARRAY_TYPE_APPLE 0x8A0D\n#define GL_ELEMENT_ARRAY_POINTER_APPLE 0x8A0E\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERAPPLEPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerAPPLE (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayAPPLE (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\nGLAPI void APIENTRY glMultiDrawElementArrayAPPLE (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#endif\n#endif /* GL_APPLE_element_array */\n\n#ifndef GL_APPLE_fence\n#define GL_APPLE_fence 1\n#define GL_DRAW_PIXELS_APPLE 0x8A0A\n#define GL_FENCE_APPLE 0x8A0B\ntypedef void (APIENTRYP PFNGLGENFENCESAPPLEPROC) (GLsizei n, GLuint *fences);\ntypedef void (APIENTRYP PFNGLDELETEFENCESAPPLEPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLSETFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLISFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCEAPPLEPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLFINISHFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTOBJECTAPPLEPROC) (GLenum object, GLuint name);\ntypedef void (APIENTRYP PFNGLFINISHOBJECTAPPLEPROC) (GLenum object, GLint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenFencesAPPLE (GLsizei n, GLuint *fences);\nGLAPI void APIENTRY glDeleteFencesAPPLE (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glSetFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glIsFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceAPPLE (GLuint fence);\nGLAPI void APIENTRY glFinishFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestObjectAPPLE (GLenum object, GLuint name);\nGLAPI void APIENTRY glFinishObjectAPPLE (GLenum object, GLint name);\n#endif\n#endif /* GL_APPLE_fence */\n\n#ifndef GL_APPLE_float_pixels\n#define GL_APPLE_float_pixels 1\n#define GL_HALF_APPLE 0x140B\n#define GL_RGBA_FLOAT32_APPLE 0x8814\n#define GL_RGB_FLOAT32_APPLE 0x8815\n#define GL_ALPHA_FLOAT32_APPLE 0x8816\n#define GL_INTENSITY_FLOAT32_APPLE 0x8817\n#define GL_LUMINANCE_FLOAT32_APPLE 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_APPLE 0x8819\n#define GL_RGBA_FLOAT16_APPLE 0x881A\n#define GL_RGB_FLOAT16_APPLE 0x881B\n#define GL_ALPHA_FLOAT16_APPLE 0x881C\n#define GL_INTENSITY_FLOAT16_APPLE 0x881D\n#define GL_LUMINANCE_FLOAT16_APPLE 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_APPLE 0x881F\n#define GL_COLOR_FLOAT_APPLE 0x8A0F\n#endif /* GL_APPLE_float_pixels */\n\n#ifndef GL_APPLE_flush_buffer_range\n#define GL_APPLE_flush_buffer_range 1\n#define GL_BUFFER_SERIALIZED_MODIFY_APPLE 0x8A12\n#define GL_BUFFER_FLUSHING_UNMAP_APPLE 0x8A13\ntypedef void (APIENTRYP PFNGLBUFFERPARAMETERIAPPLEPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC) (GLenum target, GLintptr offset, GLsizeiptr size);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferParameteriAPPLE (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glFlushMappedBufferRangeAPPLE (GLenum target, GLintptr offset, GLsizeiptr size);\n#endif\n#endif /* GL_APPLE_flush_buffer_range */\n\n#ifndef GL_APPLE_object_purgeable\n#define GL_APPLE_object_purgeable 1\n#define GL_BUFFER_OBJECT_APPLE 0x85B3\n#define GL_RELEASED_APPLE 0x8A19\n#define GL_VOLATILE_APPLE 0x8A1A\n#define GL_RETAINED_APPLE 0x8A1B\n#define GL_UNDEFINED_APPLE 0x8A1C\n#define GL_PURGEABLE_APPLE 0x8A1D\ntypedef GLenum (APIENTRYP PFNGLOBJECTPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef GLenum (APIENTRYP PFNGLOBJECTUNPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVAPPLEPROC) (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glObjectPurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI GLenum APIENTRY glObjectUnpurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI void APIENTRY glGetObjectParameterivAPPLE (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_APPLE_object_purgeable */\n\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#define GL_RGB_RAW_422_APPLE 0x8A51\n#endif /* GL_APPLE_rgb_422 */\n\n#ifndef GL_APPLE_row_bytes\n#define GL_APPLE_row_bytes 1\n#define GL_PACK_ROW_BYTES_APPLE 0x8A15\n#define GL_UNPACK_ROW_BYTES_APPLE 0x8A16\n#endif /* GL_APPLE_row_bytes */\n\n#ifndef GL_APPLE_specular_vector\n#define GL_APPLE_specular_vector 1\n#define GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE 0x85B0\n#endif /* GL_APPLE_specular_vector */\n\n#ifndef GL_APPLE_texture_range\n#define GL_APPLE_texture_range 1\n#define GL_TEXTURE_RANGE_LENGTH_APPLE 0x85B7\n#define GL_TEXTURE_RANGE_POINTER_APPLE 0x85B8\n#define GL_TEXTURE_STORAGE_HINT_APPLE 0x85BC\n#define GL_STORAGE_PRIVATE_APPLE 0x85BD\n#define GL_STORAGE_CACHED_APPLE 0x85BE\n#define GL_STORAGE_SHARED_APPLE 0x85BF\ntypedef void (APIENTRYP PFNGLTEXTURERANGEAPPLEPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERPOINTERVAPPLEPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureRangeAPPLE (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glGetTexParameterPointervAPPLE (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_APPLE_texture_range */\n\n#ifndef GL_APPLE_transform_hint\n#define GL_APPLE_transform_hint 1\n#define GL_TRANSFORM_HINT_APPLE 0x85B1\n#endif /* GL_APPLE_transform_hint */\n\n#ifndef GL_APPLE_vertex_array_object\n#define GL_APPLE_vertex_array_object 1\n#define GL_VERTEX_ARRAY_BINDING_APPLE 0x85B5\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYAPPLEPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYAPPLEPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindVertexArrayAPPLE (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArraysAPPLE (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArraysAPPLE (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArrayAPPLE (GLuint array);\n#endif\n#endif /* GL_APPLE_vertex_array_object */\n\n#ifndef GL_APPLE_vertex_array_range\n#define GL_APPLE_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_APPLE 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE 0x851E\n#define GL_VERTEX_ARRAY_STORAGE_HINT_APPLE 0x851F\n#define GL_VERTEX_ARRAY_RANGE_POINTER_APPLE 0x8521\n#define GL_STORAGE_CLIENT_APPLE 0x85B4\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYPARAMETERIAPPLEPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glFlushVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glVertexArrayParameteriAPPLE (GLenum pname, GLint param);\n#endif\n#endif /* GL_APPLE_vertex_array_range */\n\n#ifndef GL_APPLE_vertex_program_evaluators\n#define GL_APPLE_vertex_program_evaluators 1\n#define GL_VERTEX_ATTRIB_MAP1_APPLE 0x8A00\n#define GL_VERTEX_ATTRIB_MAP2_APPLE 0x8A01\n#define GL_VERTEX_ATTRIB_MAP1_SIZE_APPLE 0x8A02\n#define GL_VERTEX_ATTRIB_MAP1_COEFF_APPLE 0x8A03\n#define GL_VERTEX_ATTRIB_MAP1_ORDER_APPLE 0x8A04\n#define GL_VERTEX_ATTRIB_MAP1_DOMAIN_APPLE 0x8A05\n#define GL_VERTEX_ATTRIB_MAP2_SIZE_APPLE 0x8A06\n#define GL_VERTEX_ATTRIB_MAP2_COEFF_APPLE 0x8A07\n#define GL_VERTEX_ATTRIB_MAP2_ORDER_APPLE 0x8A08\n#define GL_VERTEX_ATTRIB_MAP2_DOMAIN_APPLE 0x8A09\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXATTRIBENABLEDAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEnableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glDisableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI GLboolean APIENTRY glIsVertexAttribEnabledAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glMapVertexAttrib1dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib1fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\nGLAPI void APIENTRY glMapVertexAttrib2dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib2fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#endif\n#endif /* GL_APPLE_vertex_program_evaluators */\n\n#ifndef GL_APPLE_ycbcr_422\n#define GL_APPLE_ycbcr_422 1\n#define GL_YCBCR_422_APPLE 0x85B9\n#endif /* GL_APPLE_ycbcr_422 */\n\n#ifndef GL_ATI_draw_buffers\n#define GL_ATI_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ATI 0x8824\n#define GL_DRAW_BUFFER0_ATI 0x8825\n#define GL_DRAW_BUFFER1_ATI 0x8826\n#define GL_DRAW_BUFFER2_ATI 0x8827\n#define GL_DRAW_BUFFER3_ATI 0x8828\n#define GL_DRAW_BUFFER4_ATI 0x8829\n#define GL_DRAW_BUFFER5_ATI 0x882A\n#define GL_DRAW_BUFFER6_ATI 0x882B\n#define GL_DRAW_BUFFER7_ATI 0x882C\n#define GL_DRAW_BUFFER8_ATI 0x882D\n#define GL_DRAW_BUFFER9_ATI 0x882E\n#define GL_DRAW_BUFFER10_ATI 0x882F\n#define GL_DRAW_BUFFER11_ATI 0x8830\n#define GL_DRAW_BUFFER12_ATI 0x8831\n#define GL_DRAW_BUFFER13_ATI 0x8832\n#define GL_DRAW_BUFFER14_ATI 0x8833\n#define GL_DRAW_BUFFER15_ATI 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSATIPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersATI (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ATI_draw_buffers */\n\n#ifndef GL_ATI_element_array\n#define GL_ATI_element_array 1\n#define GL_ELEMENT_ARRAY_ATI 0x8768\n#define GL_ELEMENT_ARRAY_TYPE_ATI 0x8769\n#define GL_ELEMENT_ARRAY_POINTER_ATI 0x876A\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERATIPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYATIPROC) (GLenum mode, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYATIPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerATI (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayATI (GLenum mode, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayATI (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#endif\n#endif /* GL_ATI_element_array */\n\n#ifndef GL_ATI_envmap_bumpmap\n#define GL_ATI_envmap_bumpmap 1\n#define GL_BUMP_ROT_MATRIX_ATI 0x8775\n#define GL_BUMP_ROT_MATRIX_SIZE_ATI 0x8776\n#define GL_BUMP_NUM_TEX_UNITS_ATI 0x8777\n#define GL_BUMP_TEX_UNITS_ATI 0x8778\n#define GL_DUDV_ATI 0x8779\n#define GL_DU8DV8_ATI 0x877A\n#define GL_BUMP_ENVMAP_ATI 0x877B\n#define GL_BUMP_TARGET_ATI 0x877C\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERIVATIPROC) (GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERFVATIPROC) (GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERIVATIPROC) (GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERFVATIPROC) (GLenum pname, GLfloat *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBumpParameterivATI (GLenum pname, const GLint *param);\nGLAPI void APIENTRY glTexBumpParameterfvATI (GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glGetTexBumpParameterivATI (GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetTexBumpParameterfvATI (GLenum pname, GLfloat *param);\n#endif\n#endif /* GL_ATI_envmap_bumpmap */\n\n#ifndef GL_ATI_fragment_shader\n#define GL_ATI_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ATI 0x8920\n#define GL_REG_0_ATI 0x8921\n#define GL_REG_1_ATI 0x8922\n#define GL_REG_2_ATI 0x8923\n#define GL_REG_3_ATI 0x8924\n#define GL_REG_4_ATI 0x8925\n#define GL_REG_5_ATI 0x8926\n#define GL_REG_6_ATI 0x8927\n#define GL_REG_7_ATI 0x8928\n#define GL_REG_8_ATI 0x8929\n#define GL_REG_9_ATI 0x892A\n#define GL_REG_10_ATI 0x892B\n#define GL_REG_11_ATI 0x892C\n#define GL_REG_12_ATI 0x892D\n#define GL_REG_13_ATI 0x892E\n#define GL_REG_14_ATI 0x892F\n#define GL_REG_15_ATI 0x8930\n#define GL_REG_16_ATI 0x8931\n#define GL_REG_17_ATI 0x8932\n#define GL_REG_18_ATI 0x8933\n#define GL_REG_19_ATI 0x8934\n#define GL_REG_20_ATI 0x8935\n#define GL_REG_21_ATI 0x8936\n#define GL_REG_22_ATI 0x8937\n#define GL_REG_23_ATI 0x8938\n#define GL_REG_24_ATI 0x8939\n#define GL_REG_25_ATI 0x893A\n#define GL_REG_26_ATI 0x893B\n#define GL_REG_27_ATI 0x893C\n#define GL_REG_28_ATI 0x893D\n#define GL_REG_29_ATI 0x893E\n#define GL_REG_30_ATI 0x893F\n#define GL_REG_31_ATI 0x8940\n#define GL_CON_0_ATI 0x8941\n#define GL_CON_1_ATI 0x8942\n#define GL_CON_2_ATI 0x8943\n#define GL_CON_3_ATI 0x8944\n#define GL_CON_4_ATI 0x8945\n#define GL_CON_5_ATI 0x8946\n#define GL_CON_6_ATI 0x8947\n#define GL_CON_7_ATI 0x8948\n#define GL_CON_8_ATI 0x8949\n#define GL_CON_9_ATI 0x894A\n#define GL_CON_10_ATI 0x894B\n#define GL_CON_11_ATI 0x894C\n#define GL_CON_12_ATI 0x894D\n#define GL_CON_13_ATI 0x894E\n#define GL_CON_14_ATI 0x894F\n#define GL_CON_15_ATI 0x8950\n#define GL_CON_16_ATI 0x8951\n#define GL_CON_17_ATI 0x8952\n#define GL_CON_18_ATI 0x8953\n#define GL_CON_19_ATI 0x8954\n#define GL_CON_20_ATI 0x8955\n#define GL_CON_21_ATI 0x8956\n#define GL_CON_22_ATI 0x8957\n#define GL_CON_23_ATI 0x8958\n#define GL_CON_24_ATI 0x8959\n#define GL_CON_25_ATI 0x895A\n#define GL_CON_26_ATI 0x895B\n#define GL_CON_27_ATI 0x895C\n#define GL_CON_28_ATI 0x895D\n#define GL_CON_29_ATI 0x895E\n#define GL_CON_30_ATI 0x895F\n#define GL_CON_31_ATI 0x8960\n#define GL_MOV_ATI 0x8961\n#define GL_ADD_ATI 0x8963\n#define GL_MUL_ATI 0x8964\n#define GL_SUB_ATI 0x8965\n#define GL_DOT3_ATI 0x8966\n#define GL_DOT4_ATI 0x8967\n#define GL_MAD_ATI 0x8968\n#define GL_LERP_ATI 0x8969\n#define GL_CND_ATI 0x896A\n#define GL_CND0_ATI 0x896B\n#define GL_DOT2_ADD_ATI 0x896C\n#define GL_SECONDARY_INTERPOLATOR_ATI 0x896D\n#define GL_NUM_FRAGMENT_REGISTERS_ATI 0x896E\n#define GL_NUM_FRAGMENT_CONSTANTS_ATI 0x896F\n#define GL_NUM_PASSES_ATI 0x8970\n#define GL_NUM_INSTRUCTIONS_PER_PASS_ATI 0x8971\n#define GL_NUM_INSTRUCTIONS_TOTAL_ATI 0x8972\n#define GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI 0x8973\n#define GL_NUM_LOOPBACK_COMPONENTS_ATI 0x8974\n#define GL_COLOR_ALPHA_PAIRING_ATI 0x8975\n#define GL_SWIZZLE_STR_ATI 0x8976\n#define GL_SWIZZLE_STQ_ATI 0x8977\n#define GL_SWIZZLE_STR_DR_ATI 0x8978\n#define GL_SWIZZLE_STQ_DQ_ATI 0x8979\n#define GL_SWIZZLE_STRQ_ATI 0x897A\n#define GL_SWIZZLE_STRQ_DQ_ATI 0x897B\n#define GL_RED_BIT_ATI 0x00000001\n#define GL_GREEN_BIT_ATI 0x00000002\n#define GL_BLUE_BIT_ATI 0x00000004\n#define GL_2X_BIT_ATI 0x00000001\n#define GL_4X_BIT_ATI 0x00000002\n#define GL_8X_BIT_ATI 0x00000004\n#define GL_HALF_BIT_ATI 0x00000008\n#define GL_QUARTER_BIT_ATI 0x00000010\n#define GL_EIGHTH_BIT_ATI 0x00000020\n#define GL_SATURATE_BIT_ATI 0x00000040\n#define GL_COMP_BIT_ATI 0x00000002\n#define GL_NEGATE_BIT_ATI 0x00000004\n#define GL_BIAS_BIT_ATI 0x00000008\ntypedef GLuint (APIENTRYP PFNGLGENFRAGMENTSHADERSATIPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLBINDFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLENDFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLPASSTEXCOORDATIPROC) (GLuint dst, GLuint coord, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLSAMPLEMAPATIPROC) (GLuint dst, GLuint interp, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLSETFRAGMENTSHADERCONSTANTATIPROC) (GLuint dst, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenFragmentShadersATI (GLuint range);\nGLAPI void APIENTRY glBindFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glDeleteFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glBeginFragmentShaderATI (void);\nGLAPI void APIENTRY glEndFragmentShaderATI (void);\nGLAPI void APIENTRY glPassTexCoordATI (GLuint dst, GLuint coord, GLenum swizzle);\nGLAPI void APIENTRY glSampleMapATI (GLuint dst, GLuint interp, GLenum swizzle);\nGLAPI void APIENTRY glColorFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glColorFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glColorFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glAlphaFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glAlphaFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glAlphaFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glSetFragmentShaderConstantATI (GLuint dst, const GLfloat *value);\n#endif\n#endif /* GL_ATI_fragment_shader */\n\n#ifndef GL_ATI_map_object_buffer\n#define GL_ATI_map_object_buffer 1\ntypedef void *(APIENTRYP PFNGLMAPOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUNMAPOBJECTBUFFERATIPROC) (GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void *APIENTRY glMapObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUnmapObjectBufferATI (GLuint buffer);\n#endif\n#endif /* GL_ATI_map_object_buffer */\n\n#ifndef GL_ATI_meminfo\n#define GL_ATI_meminfo 1\n#define GL_VBO_FREE_MEMORY_ATI 0x87FB\n#define GL_TEXTURE_FREE_MEMORY_ATI 0x87FC\n#define GL_RENDERBUFFER_FREE_MEMORY_ATI 0x87FD\n#endif /* GL_ATI_meminfo */\n\n#ifndef GL_ATI_pixel_format_float\n#define GL_ATI_pixel_format_float 1\n#define GL_RGBA_FLOAT_MODE_ATI 0x8820\n#define GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI 0x8835\n#endif /* GL_ATI_pixel_format_float */\n\n#ifndef GL_ATI_pn_triangles\n#define GL_ATI_pn_triangles 1\n#define GL_PN_TRIANGLES_ATI 0x87F0\n#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1\n#define GL_PN_TRIANGLES_POINT_MODE_ATI 0x87F2\n#define GL_PN_TRIANGLES_NORMAL_MODE_ATI 0x87F3\n#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4\n#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5\n#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6\n#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7\n#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8\ntypedef void (APIENTRYP PFNGLPNTRIANGLESIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPNTRIANGLESFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPNTrianglesiATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glPNTrianglesfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_pn_triangles */\n\n#ifndef GL_ATI_separate_stencil\n#define GL_ATI_separate_stencil 1\n#define GL_STENCIL_BACK_FUNC_ATI 0x8800\n#define GL_STENCIL_BACK_FAIL_ATI 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI 0x8803\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEATIPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEATIPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpSeparateATI (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparateATI (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#endif\n#endif /* GL_ATI_separate_stencil */\n\n#ifndef GL_ATI_text_fragment_shader\n#define GL_ATI_text_fragment_shader 1\n#define GL_TEXT_FRAGMENT_SHADER_ATI 0x8200\n#endif /* GL_ATI_text_fragment_shader */\n\n#ifndef GL_ATI_texture_env_combine3\n#define GL_ATI_texture_env_combine3 1\n#define GL_MODULATE_ADD_ATI 0x8744\n#define GL_MODULATE_SIGNED_ADD_ATI 0x8745\n#define GL_MODULATE_SUBTRACT_ATI 0x8746\n#endif /* GL_ATI_texture_env_combine3 */\n\n#ifndef GL_ATI_texture_float\n#define GL_ATI_texture_float 1\n#define GL_RGBA_FLOAT32_ATI 0x8814\n#define GL_RGB_FLOAT32_ATI 0x8815\n#define GL_ALPHA_FLOAT32_ATI 0x8816\n#define GL_INTENSITY_FLOAT32_ATI 0x8817\n#define GL_LUMINANCE_FLOAT32_ATI 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_ATI 0x8819\n#define GL_RGBA_FLOAT16_ATI 0x881A\n#define GL_RGB_FLOAT16_ATI 0x881B\n#define GL_ALPHA_FLOAT16_ATI 0x881C\n#define GL_INTENSITY_FLOAT16_ATI 0x881D\n#define GL_LUMINANCE_FLOAT16_ATI 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_ATI 0x881F\n#endif /* GL_ATI_texture_float */\n\n#ifndef GL_ATI_texture_mirror_once\n#define GL_ATI_texture_mirror_once 1\n#define GL_MIRROR_CLAMP_ATI 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_ATI 0x8743\n#endif /* GL_ATI_texture_mirror_once */\n\n#ifndef GL_ATI_vertex_array_object\n#define GL_ATI_vertex_array_object 1\n#define GL_STATIC_ATI 0x8760\n#define GL_DYNAMIC_ATI 0x8761\n#define GL_PRESERVE_ATI 0x8762\n#define GL_DISCARD_ATI 0x8763\n#define GL_OBJECT_BUFFER_SIZE_ATI 0x8764\n#define GL_OBJECT_BUFFER_USAGE_ATI 0x8765\n#define GL_ARRAY_OBJECT_BUFFER_ATI 0x8766\n#define GL_ARRAY_OBJECT_OFFSET_ATI 0x8767\ntypedef GLuint (APIENTRYP PFNGLNEWOBJECTBUFFERATIPROC) (GLsizei size, const void *pointer, GLenum usage);\ntypedef GLboolean (APIENTRYP PFNGLISOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUPDATEOBJECTBUFFERATIPROC) (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERFVATIPROC) (GLuint buffer, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERIVATIPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFREEOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLARRAYOBJECTATIPROC) (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTFVATIPROC) (GLenum array, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTIVATIPROC) (GLenum array, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLVARIANTARRAYOBJECTATIPROC) (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTFVATIPROC) (GLuint id, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTIVATIPROC) (GLuint id, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glNewObjectBufferATI (GLsizei size, const void *pointer, GLenum usage);\nGLAPI GLboolean APIENTRY glIsObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUpdateObjectBufferATI (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\nGLAPI void APIENTRY glGetObjectBufferfvATI (GLuint buffer, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectBufferivATI (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFreeObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glArrayObjectATI (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetArrayObjectfvATI (GLenum array, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetArrayObjectivATI (GLenum array, GLenum pname, GLint *params);\nGLAPI void APIENTRY glVariantArrayObjectATI (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVariantArrayObjectfvATI (GLuint id, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVariantArrayObjectivATI (GLuint id, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_array_object */\n\n#ifndef GL_ATI_vertex_attrib_array_object\n#define GL_ATI_vertex_attrib_array_object 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBARRAYOBJECTATIPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTFVATIPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTIVATIPROC) (GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribArrayObjectATI (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectfvATI (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectivATI (GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_attrib_array_object */\n\n#ifndef GL_ATI_vertex_streams\n#define GL_ATI_vertex_streams 1\n#define GL_MAX_VERTEX_STREAMS_ATI 0x876B\n#define GL_VERTEX_STREAM0_ATI 0x876C\n#define GL_VERTEX_STREAM1_ATI 0x876D\n#define GL_VERTEX_STREAM2_ATI 0x876E\n#define GL_VERTEX_STREAM3_ATI 0x876F\n#define GL_VERTEX_STREAM4_ATI 0x8770\n#define GL_VERTEX_STREAM5_ATI 0x8771\n#define GL_VERTEX_STREAM6_ATI 0x8772\n#define GL_VERTEX_STREAM7_ATI 0x8773\n#define GL_VERTEX_SOURCE_ATI 0x8774\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SATIPROC) (GLenum stream, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IATIPROC) (GLenum stream, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FATIPROC) (GLenum stream, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DATIPROC) (GLenum stream, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SATIPROC) (GLenum stream, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IATIPROC) (GLenum stream, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FATIPROC) (GLenum stream, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DATIPROC) (GLenum stream, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IATIPROC) (GLenum stream, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IATIPROC) (GLenum stream, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BATIPROC) (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BVATIPROC) (GLenum stream, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SATIPROC) (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IATIPROC) (GLenum stream, GLint nx, GLint ny, GLint nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FATIPROC) (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DATIPROC) (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVEVERTEXSTREAMATIPROC) (GLenum stream);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexStream1sATI (GLenum stream, GLshort x);\nGLAPI void APIENTRY glVertexStream1svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream1iATI (GLenum stream, GLint x);\nGLAPI void APIENTRY glVertexStream1ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream1fATI (GLenum stream, GLfloat x);\nGLAPI void APIENTRY glVertexStream1fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream1dATI (GLenum stream, GLdouble x);\nGLAPI void APIENTRY glVertexStream1dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream2sATI (GLenum stream, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexStream2svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream2iATI (GLenum stream, GLint x, GLint y);\nGLAPI void APIENTRY glVertexStream2ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream2fATI (GLenum stream, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexStream2fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream2dATI (GLenum stream, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexStream2dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream3sATI (GLenum stream, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream3iATI (GLenum stream, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream3fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream3dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream4sATI (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexStream4svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream4iATI (GLenum stream, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexStream4ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream4fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexStream4fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream4dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexStream4dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glNormalStream3bATI (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\nGLAPI void APIENTRY glNormalStream3bvATI (GLenum stream, const GLbyte *coords);\nGLAPI void APIENTRY glNormalStream3sATI (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\nGLAPI void APIENTRY glNormalStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glNormalStream3iATI (GLenum stream, GLint nx, GLint ny, GLint nz);\nGLAPI void APIENTRY glNormalStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glNormalStream3fATI (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\nGLAPI void APIENTRY glNormalStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glNormalStream3dATI (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\nGLAPI void APIENTRY glNormalStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glClientActiveVertexStreamATI (GLenum stream);\nGLAPI void APIENTRY glVertexBlendEnviATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glVertexBlendEnvfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_vertex_streams */\n\n#ifndef GL_EXT_422_pixels\n#define GL_EXT_422_pixels 1\n#define GL_422_EXT 0x80CC\n#define GL_422_REV_EXT 0x80CD\n#define GL_422_AVERAGE_EXT 0x80CE\n#define GL_422_REV_AVERAGE_EXT 0x80CF\n#endif /* GL_EXT_422_pixels */\n\n#ifndef GL_EXT_abgr\n#define GL_EXT_abgr 1\n#define GL_ABGR_EXT 0x8000\n#endif /* GL_EXT_abgr */\n\n#ifndef GL_EXT_bgra\n#define GL_EXT_bgra 1\n#define GL_BGR_EXT 0x80E0\n#define GL_BGRA_EXT 0x80E1\n#endif /* GL_EXT_bgra */\n\n#ifndef GL_EXT_bindable_uniform\n#define GL_EXT_bindable_uniform 1\n#define GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2\n#define GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3\n#define GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4\n#define GL_MAX_BINDABLE_UNIFORM_SIZE_EXT 0x8DED\n#define GL_UNIFORM_BUFFER_EXT 0x8DEE\n#define GL_UNIFORM_BUFFER_BINDING_EXT 0x8DEF\ntypedef void (APIENTRYP PFNGLUNIFORMBUFFEREXTPROC) (GLuint program, GLint location, GLuint buffer);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMBUFFERSIZEEXTPROC) (GLuint program, GLint location);\ntypedef GLintptr (APIENTRYP PFNGLGETUNIFORMOFFSETEXTPROC) (GLuint program, GLint location);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformBufferEXT (GLuint program, GLint location, GLuint buffer);\nGLAPI GLint APIENTRY glGetUniformBufferSizeEXT (GLuint program, GLint location);\nGLAPI GLintptr APIENTRY glGetUniformOffsetEXT (GLuint program, GLint location);\n#endif\n#endif /* GL_EXT_bindable_uniform */\n\n#ifndef GL_EXT_blend_color\n#define GL_EXT_blend_color 1\n#define GL_CONSTANT_COLOR_EXT 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR_EXT 0x8002\n#define GL_CONSTANT_ALPHA_EXT 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA_EXT 0x8004\n#define GL_BLEND_COLOR_EXT 0x8005\ntypedef void (APIENTRYP PFNGLBLENDCOLOREXTPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendColorEXT (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#endif\n#endif /* GL_EXT_blend_color */\n\n#ifndef GL_EXT_blend_equation_separate\n#define GL_EXT_blend_equation_separate 1\n#define GL_BLEND_EQUATION_RGB_EXT 0x8009\n#define GL_BLEND_EQUATION_ALPHA_EXT 0x883D\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEEXTPROC) (GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparateEXT (GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_EXT_blend_equation_separate */\n\n#ifndef GL_EXT_blend_func_separate\n#define GL_EXT_blend_func_separate 1\n#define GL_BLEND_DST_RGB_EXT 0x80C8\n#define GL_BLEND_SRC_RGB_EXT 0x80C9\n#define GL_BLEND_DST_ALPHA_EXT 0x80CA\n#define GL_BLEND_SRC_ALPHA_EXT 0x80CB\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEEXTPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateEXT (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_EXT_blend_func_separate */\n\n#ifndef GL_EXT_blend_logic_op\n#define GL_EXT_blend_logic_op 1\n#endif /* GL_EXT_blend_logic_op */\n\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#define GL_FUNC_ADD_EXT 0x8006\n#define GL_BLEND_EQUATION_EXT 0x8009\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_blend_minmax */\n\n#ifndef GL_EXT_blend_subtract\n#define GL_EXT_blend_subtract 1\n#define GL_FUNC_SUBTRACT_EXT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT_EXT 0x800B\n#endif /* GL_EXT_blend_subtract */\n\n#ifndef GL_EXT_clip_volume_hint\n#define GL_EXT_clip_volume_hint 1\n#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT 0x80F0\n#endif /* GL_EXT_clip_volume_hint */\n\n#ifndef GL_EXT_cmyka\n#define GL_EXT_cmyka 1\n#define GL_CMYK_EXT 0x800C\n#define GL_CMYKA_EXT 0x800D\n#define GL_PACK_CMYK_HINT_EXT 0x800E\n#define GL_UNPACK_CMYK_HINT_EXT 0x800F\n#endif /* GL_EXT_cmyka */\n\n#ifndef GL_EXT_color_subtable\n#define GL_EXT_color_subtable 1\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorSubTableEXT (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTableEXT (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#endif\n#endif /* GL_EXT_color_subtable */\n\n#ifndef GL_EXT_compiled_vertex_array\n#define GL_EXT_compiled_vertex_array 1\n#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT 0x81A8\n#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT 0x81A9\ntypedef void (APIENTRYP PFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLUNLOCKARRAYSEXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLockArraysEXT (GLint first, GLsizei count);\nGLAPI void APIENTRY glUnlockArraysEXT (void);\n#endif\n#endif /* GL_EXT_compiled_vertex_array */\n\n#ifndef GL_EXT_convolution\n#define GL_EXT_convolution 1\n#define GL_CONVOLUTION_1D_EXT 0x8010\n#define GL_CONVOLUTION_2D_EXT 0x8011\n#define GL_SEPARABLE_2D_EXT 0x8012\n#define GL_CONVOLUTION_BORDER_MODE_EXT 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE_EXT 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS_EXT 0x8015\n#define GL_REDUCE_EXT 0x8016\n#define GL_CONVOLUTION_FORMAT_EXT 0x8017\n#define GL_CONVOLUTION_WIDTH_EXT 0x8018\n#define GL_CONVOLUTION_HEIGHT_EXT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH_EXT 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT_EXT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE_EXT 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE_EXT 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE_EXT 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE_EXT 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS_EXT 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS_EXT 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS_EXT 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS_EXT 0x8023\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterfEXT (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteriEXT (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilterEXT (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilterEXT (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#endif\n#endif /* GL_EXT_convolution */\n\n#ifndef GL_EXT_coordinate_frame\n#define GL_EXT_coordinate_frame 1\n#define GL_TANGENT_ARRAY_EXT 0x8439\n#define GL_BINORMAL_ARRAY_EXT 0x843A\n#define GL_CURRENT_TANGENT_EXT 0x843B\n#define GL_CURRENT_BINORMAL_EXT 0x843C\n#define GL_TANGENT_ARRAY_TYPE_EXT 0x843E\n#define GL_TANGENT_ARRAY_STRIDE_EXT 0x843F\n#define GL_BINORMAL_ARRAY_TYPE_EXT 0x8440\n#define GL_BINORMAL_ARRAY_STRIDE_EXT 0x8441\n#define GL_TANGENT_ARRAY_POINTER_EXT 0x8442\n#define GL_BINORMAL_ARRAY_POINTER_EXT 0x8443\n#define GL_MAP1_TANGENT_EXT 0x8444\n#define GL_MAP2_TANGENT_EXT 0x8445\n#define GL_MAP1_BINORMAL_EXT 0x8446\n#define GL_MAP2_BINORMAL_EXT 0x8447\ntypedef void (APIENTRYP PFNGLTANGENT3BEXTPROC) (GLbyte tx, GLbyte ty, GLbyte tz);\ntypedef void (APIENTRYP PFNGLTANGENT3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLTANGENT3DEXTPROC) (GLdouble tx, GLdouble ty, GLdouble tz);\ntypedef void (APIENTRYP PFNGLTANGENT3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLTANGENT3FEXTPROC) (GLfloat tx, GLfloat ty, GLfloat tz);\ntypedef void (APIENTRYP PFNGLTANGENT3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTANGENT3IEXTPROC) (GLint tx, GLint ty, GLint tz);\ntypedef void (APIENTRYP PFNGLTANGENT3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLTANGENT3SEXTPROC) (GLshort tx, GLshort ty, GLshort tz);\ntypedef void (APIENTRYP PFNGLTANGENT3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3BEXTPROC) (GLbyte bx, GLbyte by, GLbyte bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3DEXTPROC) (GLdouble bx, GLdouble by, GLdouble bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3FEXTPROC) (GLfloat bx, GLfloat by, GLfloat bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3IEXTPROC) (GLint bx, GLint by, GLint bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3SEXTPROC) (GLshort bx, GLshort by, GLshort bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLTANGENTPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLBINORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTangent3bEXT (GLbyte tx, GLbyte ty, GLbyte tz);\nGLAPI void APIENTRY glTangent3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glTangent3dEXT (GLdouble tx, GLdouble ty, GLdouble tz);\nGLAPI void APIENTRY glTangent3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glTangent3fEXT (GLfloat tx, GLfloat ty, GLfloat tz);\nGLAPI void APIENTRY glTangent3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glTangent3iEXT (GLint tx, GLint ty, GLint tz);\nGLAPI void APIENTRY glTangent3ivEXT (const GLint *v);\nGLAPI void APIENTRY glTangent3sEXT (GLshort tx, GLshort ty, GLshort tz);\nGLAPI void APIENTRY glTangent3svEXT (const GLshort *v);\nGLAPI void APIENTRY glBinormal3bEXT (GLbyte bx, GLbyte by, GLbyte bz);\nGLAPI void APIENTRY glBinormal3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glBinormal3dEXT (GLdouble bx, GLdouble by, GLdouble bz);\nGLAPI void APIENTRY glBinormal3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glBinormal3fEXT (GLfloat bx, GLfloat by, GLfloat bz);\nGLAPI void APIENTRY glBinormal3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glBinormal3iEXT (GLint bx, GLint by, GLint bz);\nGLAPI void APIENTRY glBinormal3ivEXT (const GLint *v);\nGLAPI void APIENTRY glBinormal3sEXT (GLshort bx, GLshort by, GLshort bz);\nGLAPI void APIENTRY glBinormal3svEXT (const GLshort *v);\nGLAPI void APIENTRY glTangentPointerEXT (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glBinormalPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_coordinate_frame */\n\n#ifndef GL_EXT_copy_texture\n#define GL_EXT_copy_texture 1\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE1DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE2DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyTexImage1DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTexImage2DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glCopyTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_copy_texture */\n\n#ifndef GL_EXT_cull_vertex\n#define GL_EXT_cull_vertex 1\n#define GL_CULL_VERTEX_EXT 0x81AA\n#define GL_CULL_VERTEX_EYE_POSITION_EXT 0x81AB\n#define GL_CULL_VERTEX_OBJECT_POSITION_EXT 0x81AC\ntypedef void (APIENTRYP PFNGLCULLPARAMETERDVEXTPROC) (GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLCULLPARAMETERFVEXTPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCullParameterdvEXT (GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glCullParameterfvEXT (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_cull_vertex */\n\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\ntypedef void (APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_EXT_debug_label */\n\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\ntypedef void (APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPopGroupMarkerEXT (void);\n#endif\n#endif /* GL_EXT_debug_marker */\n\n#ifndef GL_EXT_depth_bounds_test\n#define GL_EXT_depth_bounds_test 1\n#define GL_DEPTH_BOUNDS_TEST_EXT 0x8890\n#define GL_DEPTH_BOUNDS_EXT 0x8891\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSEXTPROC) (GLclampd zmin, GLclampd zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthBoundsEXT (GLclampd zmin, GLclampd zmax);\n#endif\n#endif /* GL_EXT_depth_bounds_test */\n\n#ifndef GL_EXT_direct_state_access\n#define GL_EXT_direct_state_access 1\n#define GL_PROGRAM_MATRIX_EXT 0x8E2D\n#define GL_TRANSPOSE_PROGRAM_MATRIX_EXT 0x8E2E\n#define GL_PROGRAM_MATRIX_STACK_DEPTH_EXT 0x8E2F\ntypedef void (APIENTRYP PFNGLMATRIXLOADFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADIDENTITYEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEFEXTPROC) (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEDEXTPROC) (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXFRUSTUMEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXORTHOEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXPOPEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXPUSHEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLPUSHCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLBINDMULTITEXTUREEXTPROC) (GLenum texunit, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDPOINTEREXTPROC) (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATINDEXEDVEXTPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEINDEXEDVEXTPROC) (GLenum target, GLuint index, GLdouble *data);\ntypedef void (APIENTRYP PFNGLGETPOINTERINDEXEDVEXTPROC) (GLenum target, GLuint index, void **data);\ntypedef void (APIENTRYP PFNGLENABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETINTEGERINDEXEDVEXTPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLGETBOOLEANINDEXEDVEXTPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFEREXTPROC) (GLuint buffer, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPNAMEDBUFFEREXTPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERIVEXTPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPOINTERVEXTPROC) (GLuint buffer, GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFEREXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLMULTITEXBUFFEREXTPROC) (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIEXTPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IEXTPROC) (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIUIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VEXTPROC) (GLenum pname, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VEXTPROC) (GLenum pname, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPOINTERI_VEXTPROC) (GLenum pname, GLuint index, void **params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERDVEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERFVEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMIVEXTPROC) (GLuint program, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum pname, void *string);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEEXTPROC) (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETNAMEDRENDERBUFFERPARAMETERIVEXTPROC) (GLuint renderbuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLECOVERAGEEXTPROC) (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef GLenum (APIENTRYP PFNGLCHECKNAMEDFRAMEBUFFERSTATUSEXTPROC) (GLuint framebuffer, GLenum target);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE1DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE2DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE3DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERRENDERBUFFEREXTPROC) (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATETEXTUREMIPMAPEXTPROC) (GLuint texture, GLenum target);\ntypedef void (APIENTRYP PFNGLGENERATEMULTITEXMIPMAPEXTPROC) (GLenum texunit, GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFERSEXTPROC) (GLuint framebuffer, GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERREADBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDCOPYBUFFERSUBDATAEXTPROC) (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURELAYEREXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREFACEEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\ntypedef void (APIENTRYP PFNGLTEXTURERENDERBUFFEREXTPROC) (GLuint texture, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLMULTITEXRENDERBUFFEREXTPROC) (GLenum texunit, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYEDGEFLAGOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYINDEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYNORMALOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYTEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYMULTITEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYFOGCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYSECONDARYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERVEXTPROC) (GLuint vaobj, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERVEXTPROC) (GLuint vaobj, GLenum pname, void **param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, void **param);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSTORAGEEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERPARAMETERIEXTPROC) (GLuint framebuffer, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DEXTPROC) (GLuint program, GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFERRANGEEXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYBINDVERTEXBUFFEREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBBINDINGEXTPROC) (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXBINDINGDIVISOREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLTEXTUREPAGECOMMITMENTEXTPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBDIVISOREXTPROC) (GLuint vaobj, GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMatrixLoadfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoaddEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultdEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixLoadIdentityEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixRotatefEXT (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixRotatedEXT (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixScalefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixScaledEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixTranslatefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixTranslatedEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixFrustumEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixOrthoEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixPopEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixPushEXT (GLenum mode);\nGLAPI void APIENTRY glClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glPushClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glTextureParameterfEXT (GLuint texture, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glTextureParameteriEXT (GLuint texture, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetTextureImageEXT (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureLevelParameterfvEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureLevelParameterivEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glBindMultiTextureEXT (GLenum texunit, GLenum target, GLuint texture);\nGLAPI void APIENTRY glMultiTexCoordPointerEXT (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glMultiTexEnvfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexEnviEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexGendEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\nGLAPI void APIENTRY glMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\nGLAPI void APIENTRY glMultiTexGenfEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexGeniEXT (GLenum texunit, GLenum coord, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexParameteriEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetMultiTexImageEXT (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterfvEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterivEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glEnableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloatIndexedvEXT (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoubleIndexedvEXT (GLenum target, GLuint index, GLdouble *data);\nGLAPI void APIENTRY glGetPointerIndexedvEXT (GLenum target, GLuint index, void **data);\nGLAPI void APIENTRY glEnableIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisableIndexedEXT (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetIntegerIndexedvEXT (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glGetBooleanIndexedvEXT (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glCompressedTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedTextureImageEXT (GLuint texture, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glCompressedMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedMultiTexImageEXT (GLenum texunit, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glMatrixLoadTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoadTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glNamedBufferDataEXT (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void *APIENTRY glMapNamedBufferEXT (GLuint buffer, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapNamedBufferEXT (GLuint buffer);\nGLAPI void APIENTRY glGetNamedBufferParameterivEXT (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedBufferPointervEXT (GLuint buffer, GLenum pname, void **params);\nGLAPI void APIENTRY glGetNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glTextureBufferEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glMultiTexBufferEXT (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glProgramUniform1uiEXT (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform2uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform3uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform4uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform1uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glNamedProgramLocalParameters4fvEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4iEXT (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4ivEXT (GLuint program, GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4ivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uiEXT (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uivEXT (GLuint program, GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4uivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIivEXT (GLuint program, GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIuivEXT (GLuint program, GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glEnableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloati_vEXT (GLenum pname, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetDoublei_vEXT (GLenum pname, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetPointeri_vEXT (GLenum pname, GLuint index, void **params);\nGLAPI void APIENTRY glNamedProgramStringEXT (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dEXT (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dvEXT (GLuint program, GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fEXT (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fvEXT (GLuint program, GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterdvEXT (GLuint program, GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterfvEXT (GLuint program, GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramivEXT (GLuint program, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramStringEXT (GLuint program, GLenum target, GLenum pname, void *string);\nGLAPI void APIENTRY glNamedRenderbufferStorageEXT (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetNamedRenderbufferParameterivEXT (GLuint renderbuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleEXT (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleCoverageEXT (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI GLenum APIENTRY glCheckNamedFramebufferStatusEXT (GLuint framebuffer, GLenum target);\nGLAPI void APIENTRY glNamedFramebufferTexture1DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture2DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture3DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glNamedFramebufferRenderbufferEXT (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetNamedFramebufferAttachmentParameterivEXT (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateTextureMipmapEXT (GLuint texture, GLenum target);\nGLAPI void APIENTRY glGenerateMultiTexMipmapEXT (GLenum texunit, GLenum target);\nGLAPI void APIENTRY glFramebufferDrawBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glFramebufferDrawBuffersEXT (GLuint framebuffer, GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glFramebufferReadBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glGetFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedCopyBufferSubDataEXT (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glNamedFramebufferTextureEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTextureLayerEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glNamedFramebufferTextureFaceEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\nGLAPI void APIENTRY glTextureRenderbufferEXT (GLuint texture, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glMultiTexRenderbufferEXT (GLenum texunit, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glVertexArrayVertexOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayEdgeFlagOffsetEXT (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayIndexOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayNormalOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayMultiTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayFogCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArraySecondaryColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glEnableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glDisableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glEnableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glDisableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glGetVertexArrayIntegervEXT (GLuint vaobj, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointervEXT (GLuint vaobj, GLenum pname, void **param);\nGLAPI void APIENTRY glGetVertexArrayIntegeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, void **param);\nGLAPI void *APIENTRY glMapNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glNamedBufferStorageEXT (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearNamedBufferDataEXT (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearNamedBufferSubDataEXT (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glNamedFramebufferParameteriEXT (GLuint framebuffer, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetNamedFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1dEXT (GLuint program, GLint location, GLdouble x);\nGLAPI void APIENTRY glProgramUniform2dEXT (GLuint program, GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glProgramUniform3dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glProgramUniform4dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramUniform1dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glTextureBufferRangeEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glTextureStorage2DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureStorage3DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glVertexArrayBindVertexBufferEXT (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexArrayVertexAttribFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribLFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribBindingEXT (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexArrayVertexBindingDivisorEXT (GLuint vaobj, GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glVertexArrayVertexAttribLOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glTexturePageCommitmentEXT (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\nGLAPI void APIENTRY glVertexArrayVertexAttribDivisorEXT (GLuint vaobj, GLuint index, GLuint divisor);\n#endif\n#endif /* GL_EXT_direct_state_access */\n\n#ifndef GL_EXT_draw_buffers2\n#define GL_EXT_draw_buffers2 1\ntypedef void (APIENTRYP PFNGLCOLORMASKINDEXEDEXTPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaskIndexedEXT (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#endif\n#endif /* GL_EXT_draw_buffers2 */\n\n#ifndef GL_EXT_draw_instanced\n#define GL_EXT_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedEXT (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedEXT (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_draw_instanced */\n\n#ifndef GL_EXT_draw_range_elements\n#define GL_EXT_draw_range_elements 1\n#define GL_MAX_ELEMENTS_VERTICES_EXT 0x80E8\n#define GL_MAX_ELEMENTS_INDICES_EXT 0x80E9\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSEXTPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElementsEXT (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#endif\n#endif /* GL_EXT_draw_range_elements */\n\n#ifndef GL_EXT_fog_coord\n#define GL_EXT_fog_coord 1\n#define GL_FOG_COORDINATE_SOURCE_EXT 0x8450\n#define GL_FOG_COORDINATE_EXT 0x8451\n#define GL_FRAGMENT_DEPTH_EXT 0x8452\n#define GL_CURRENT_FOG_COORDINATE_EXT 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE_EXT 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE_EXT 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456\n#define GL_FOG_COORDINATE_ARRAY_EXT 0x8457\ntypedef void (APIENTRYP PFNGLFOGCOORDFEXTPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVEXTPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDEXTPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVEXTPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogCoordfEXT (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfvEXT (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoorddEXT (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddvEXT (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_fog_coord */\n\n#ifndef GL_EXT_framebuffer_blit\n#define GL_EXT_framebuffer_blit 1\n#define GL_READ_FRAMEBUFFER_EXT 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_EXT 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_EXT 0x8CAA\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFEREXTPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlitFramebufferEXT (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n#endif /* GL_EXT_framebuffer_blit */\n\n#ifndef GL_EXT_framebuffer_multisample\n#define GL_EXT_framebuffer_multisample 1\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_framebuffer_multisample */\n\n#ifndef GL_EXT_framebuffer_multisample_blit_scaled\n#define GL_EXT_framebuffer_multisample_blit_scaled 1\n#define GL_SCALED_RESOLVE_FASTEST_EXT 0x90BA\n#define GL_SCALED_RESOLVE_NICEST_EXT 0x90BB\n#endif /* GL_EXT_framebuffer_multisample_blit_scaled */\n\n#ifndef GL_EXT_framebuffer_object\n#define GL_EXT_framebuffer_object 1\n#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506\n#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8\n#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9\n#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#define GL_DEPTH_ATTACHMENT_EXT 0x8D00\n#define GL_STENCIL_ATTACHMENT_EXT 0x8D20\n#define GL_FRAMEBUFFER_EXT 0x8D40\n#define GL_RENDERBUFFER_EXT 0x8D41\n#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42\n#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44\n#define GL_STENCIL_INDEX1_EXT 0x8D46\n#define GL_STENCIL_INDEX4_EXT 0x8D47\n#define GL_STENCIL_INDEX8_EXT 0x8D48\n#define GL_STENCIL_INDEX16_EXT 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFEREXTPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFEREXTPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSEXTPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSEXTPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFEREXTPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFEREXTPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSEXTPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSEXTPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glIsRenderbufferEXT (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbufferEXT (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffersEXT (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffersEXT (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorageEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebufferEXT (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebufferEXT (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffersEXT (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffersEXT (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatusEXT (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbufferEXT (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameterivEXT (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmapEXT (GLenum target);\n#endif\n#endif /* GL_EXT_framebuffer_object */\n\n#ifndef GL_EXT_framebuffer_sRGB\n#define GL_EXT_framebuffer_sRGB 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT 0x8DBA\n#endif /* GL_EXT_framebuffer_sRGB */\n\n#ifndef GL_EXT_geometry_shader4\n#define GL_EXT_geometry_shader4 1\n#define GL_GEOMETRY_SHADER_EXT 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_EXT 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_EXT 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_EXT 0x8DDC\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE\n#define GL_MAX_VARYING_COMPONENTS_EXT 0x8B4B\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1\n#define GL_LINES_ADJACENCY_EXT 0x000A\n#define GL_LINE_STRIP_ADJACENCY_EXT 0x000B\n#define GL_TRIANGLES_ADJACENCY_EXT 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_EXT 0x000D\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4\n#define GL_PROGRAM_POINT_SIZE_EXT 0x8642\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\n#endif\n#endif /* GL_EXT_geometry_shader4 */\n\n#ifndef GL_EXT_gpu_program_parameters\n#define GL_EXT_gpu_program_parameters 1\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramEnvParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#endif\n#endif /* GL_EXT_gpu_program_parameters */\n\n#ifndef GL_EXT_gpu_shader4\n#define GL_EXT_gpu_shader4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT 0x88FD\n#define GL_SAMPLER_1D_ARRAY_EXT 0x8DC0\n#define GL_SAMPLER_2D_ARRAY_EXT 0x8DC1\n#define GL_SAMPLER_BUFFER_EXT 0x8DC2\n#define GL_SAMPLER_1D_ARRAY_SHADOW_EXT 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW_EXT 0x8DC5\n#define GL_UNSIGNED_INT_VEC2_EXT 0x8DC6\n#define GL_UNSIGNED_INT_VEC3_EXT 0x8DC7\n#define GL_UNSIGNED_INT_VEC4_EXT 0x8DC8\n#define GL_INT_SAMPLER_1D_EXT 0x8DC9\n#define GL_INT_SAMPLER_2D_EXT 0x8DCA\n#define GL_INT_SAMPLER_3D_EXT 0x8DCB\n#define GL_INT_SAMPLER_CUBE_EXT 0x8DCC\n#define GL_INT_SAMPLER_2D_RECT_EXT 0x8DCD\n#define GL_INT_SAMPLER_1D_ARRAY_EXT 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY_EXT 0x8DCF\n#define GL_INT_SAMPLER_BUFFER_EXT 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_1D_EXT 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D_EXT 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D_EXT 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT 0x8DD7\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT 0x8DD8\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_EXT 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_EXT 0x8905\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVEXTPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONEXTPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONEXTPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIEXTPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIEXTPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetUniformuivEXT (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocationEXT (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocationEXT (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1uiEXT (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2uiEXT (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uivEXT (GLint location, GLsizei count, const GLuint *value);\n#endif\n#endif /* GL_EXT_gpu_shader4 */\n\n#ifndef GL_EXT_histogram\n#define GL_EXT_histogram 1\n#define GL_HISTOGRAM_EXT 0x8024\n#define GL_PROXY_HISTOGRAM_EXT 0x8025\n#define GL_HISTOGRAM_WIDTH_EXT 0x8026\n#define GL_HISTOGRAM_FORMAT_EXT 0x8027\n#define GL_HISTOGRAM_RED_SIZE_EXT 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE_EXT 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE_EXT 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE_EXT 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE_EXT 0x802C\n#define GL_HISTOGRAM_SINK_EXT 0x802D\n#define GL_MINMAX_EXT 0x802E\n#define GL_MINMAX_FORMAT_EXT 0x802F\n#define GL_MINMAX_SINK_EXT 0x8030\n#define GL_TABLE_TOO_LARGE_EXT 0x8031\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMEXTPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXEXTPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetHistogramEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmaxEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogramEXT (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmaxEXT (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogramEXT (GLenum target);\nGLAPI void APIENTRY glResetMinmaxEXT (GLenum target);\n#endif\n#endif /* GL_EXT_histogram */\n\n#ifndef GL_EXT_index_array_formats\n#define GL_EXT_index_array_formats 1\n#define GL_IUI_V2F_EXT 0x81AD\n#define GL_IUI_V3F_EXT 0x81AE\n#define GL_IUI_N3F_V2F_EXT 0x81AF\n#define GL_IUI_N3F_V3F_EXT 0x81B0\n#define GL_T2F_IUI_V2F_EXT 0x81B1\n#define GL_T2F_IUI_V3F_EXT 0x81B2\n#define GL_T2F_IUI_N3F_V2F_EXT 0x81B3\n#define GL_T2F_IUI_N3F_V3F_EXT 0x81B4\n#endif /* GL_EXT_index_array_formats */\n\n#ifndef GL_EXT_index_func\n#define GL_EXT_index_func 1\n#define GL_INDEX_TEST_EXT 0x81B5\n#define GL_INDEX_TEST_FUNC_EXT 0x81B6\n#define GL_INDEX_TEST_REF_EXT 0x81B7\ntypedef void (APIENTRYP PFNGLINDEXFUNCEXTPROC) (GLenum func, GLclampf ref);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexFuncEXT (GLenum func, GLclampf ref);\n#endif\n#endif /* GL_EXT_index_func */\n\n#ifndef GL_EXT_index_material\n#define GL_EXT_index_material 1\n#define GL_INDEX_MATERIAL_EXT 0x81B8\n#define GL_INDEX_MATERIAL_PARAMETER_EXT 0x81B9\n#define GL_INDEX_MATERIAL_FACE_EXT 0x81BA\ntypedef void (APIENTRYP PFNGLINDEXMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_index_material */\n\n#ifndef GL_EXT_index_texture\n#define GL_EXT_index_texture 1\n#endif /* GL_EXT_index_texture */\n\n#ifndef GL_EXT_light_texture\n#define GL_EXT_light_texture 1\n#define GL_FRAGMENT_MATERIAL_EXT 0x8349\n#define GL_FRAGMENT_NORMAL_EXT 0x834A\n#define GL_FRAGMENT_COLOR_EXT 0x834C\n#define GL_ATTENUATION_EXT 0x834D\n#define GL_SHADOW_ATTENUATION_EXT 0x834E\n#define GL_TEXTURE_APPLICATION_MODE_EXT 0x834F\n#define GL_TEXTURE_LIGHT_EXT 0x8350\n#define GL_TEXTURE_MATERIAL_FACE_EXT 0x8351\n#define GL_TEXTURE_MATERIAL_PARAMETER_EXT 0x8352\ntypedef void (APIENTRYP PFNGLAPPLYTEXTUREEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLTEXTURELIGHTEXTPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLTEXTUREMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glApplyTextureEXT (GLenum mode);\nGLAPI void APIENTRY glTextureLightEXT (GLenum pname);\nGLAPI void APIENTRY glTextureMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_light_texture */\n\n#ifndef GL_EXT_misc_attribute\n#define GL_EXT_misc_attribute 1\n#endif /* GL_EXT_misc_attribute */\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_multi_draw_arrays */\n\n#ifndef GL_EXT_multisample\n#define GL_EXT_multisample 1\n#define GL_MULTISAMPLE_EXT 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_EXT 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_EXT 0x809F\n#define GL_SAMPLE_MASK_EXT 0x80A0\n#define GL_1PASS_EXT 0x80A1\n#define GL_2PASS_0_EXT 0x80A2\n#define GL_2PASS_1_EXT 0x80A3\n#define GL_4PASS_0_EXT 0x80A4\n#define GL_4PASS_1_EXT 0x80A5\n#define GL_4PASS_2_EXT 0x80A6\n#define GL_4PASS_3_EXT 0x80A7\n#define GL_SAMPLE_BUFFERS_EXT 0x80A8\n#define GL_SAMPLES_EXT 0x80A9\n#define GL_SAMPLE_MASK_VALUE_EXT 0x80AA\n#define GL_SAMPLE_MASK_INVERT_EXT 0x80AB\n#define GL_SAMPLE_PATTERN_EXT 0x80AC\n#define GL_MULTISAMPLE_BIT_EXT 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLEMASKEXTPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNEXTPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskEXT (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternEXT (GLenum pattern);\n#endif\n#endif /* GL_EXT_multisample */\n\n#ifndef GL_EXT_packed_depth_stencil\n#define GL_EXT_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_EXT 0x84F9\n#define GL_UNSIGNED_INT_24_8_EXT 0x84FA\n#define GL_DEPTH24_STENCIL8_EXT 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1\n#endif /* GL_EXT_packed_depth_stencil */\n\n#ifndef GL_EXT_packed_float\n#define GL_EXT_packed_float 1\n#define GL_R11F_G11F_B10F_EXT 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B\n#define GL_RGBA_SIGNED_COMPONENTS_EXT 0x8C3C\n#endif /* GL_EXT_packed_float */\n\n#ifndef GL_EXT_packed_pixels\n#define GL_EXT_packed_pixels 1\n#define GL_UNSIGNED_BYTE_3_3_2_EXT 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4_EXT 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1_EXT 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8_EXT 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2_EXT 0x8036\n#endif /* GL_EXT_packed_pixels */\n\n#ifndef GL_EXT_paletted_texture\n#define GL_EXT_paletted_texture 1\n#define GL_COLOR_INDEX1_EXT 0x80E2\n#define GL_COLOR_INDEX2_EXT 0x80E3\n#define GL_COLOR_INDEX4_EXT 0x80E4\n#define GL_COLOR_INDEX8_EXT 0x80E5\n#define GL_COLOR_INDEX12_EXT 0x80E6\n#define GL_COLOR_INDEX16_EXT 0x80E7\n#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED\ntypedef void (APIENTRYP PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEEXTPROC) (GLenum target, GLenum format, GLenum type, void *data);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableEXT (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glGetColorTableEXT (GLenum target, GLenum format, GLenum type, void *data);\nGLAPI void APIENTRY glGetColorTableParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetColorTableParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_paletted_texture */\n\n#ifndef GL_EXT_pixel_buffer_object\n#define GL_EXT_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_EXT 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_EXT 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_EXT 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_EXT 0x88EF\n#endif /* GL_EXT_pixel_buffer_object */\n\n#ifndef GL_EXT_pixel_transform\n#define GL_EXT_pixel_transform 1\n#define GL_PIXEL_TRANSFORM_2D_EXT 0x8330\n#define GL_PIXEL_MAG_FILTER_EXT 0x8331\n#define GL_PIXEL_MIN_FILTER_EXT 0x8332\n#define GL_PIXEL_CUBIC_WEIGHT_EXT 0x8333\n#define GL_CUBIC_EXT 0x8334\n#define GL_AVERAGE_EXT 0x8335\n#define GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8336\n#define GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8337\n#define GL_PIXEL_TRANSFORM_2D_MATRIX_EXT 0x8338\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTransformParameteriEXT (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTransformParameterfEXT (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTransformParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTransformParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTransformParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTransformParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_pixel_transform */\n\n#ifndef GL_EXT_pixel_transform_color_table\n#define GL_EXT_pixel_transform_color_table 1\n#endif /* GL_EXT_pixel_transform_color_table */\n\n#ifndef GL_EXT_point_parameters\n#define GL_EXT_point_parameters 1\n#define GL_POINT_SIZE_MIN_EXT 0x8126\n#define GL_POINT_SIZE_MAX_EXT 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_EXT 0x8128\n#define GL_DISTANCE_ATTENUATION_EXT 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFEXTPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVEXTPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfEXT (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvEXT (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_EXT_point_parameters */\n\n#ifndef GL_EXT_polygon_offset\n#define GL_EXT_polygon_offset 1\n#define GL_POLYGON_OFFSET_EXT 0x8037\n#define GL_POLYGON_OFFSET_FACTOR_EXT 0x8038\n#define GL_POLYGON_OFFSET_BIAS_EXT 0x8039\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETEXTPROC) (GLfloat factor, GLfloat bias);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPolygonOffsetEXT (GLfloat factor, GLfloat bias);\n#endif\n#endif /* GL_EXT_polygon_offset */\n\n#ifndef GL_EXT_provoking_vertex\n#define GL_EXT_provoking_vertex 1\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION_EXT 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION_EXT 0x8E4E\n#define GL_PROVOKING_VERTEX_EXT 0x8E4F\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProvokingVertexEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_provoking_vertex */\n\n#ifndef GL_EXT_rescale_normal\n#define GL_EXT_rescale_normal 1\n#define GL_RESCALE_NORMAL_EXT 0x803A\n#endif /* GL_EXT_rescale_normal */\n\n#ifndef GL_EXT_secondary_color\n#define GL_EXT_secondary_color 1\n#define GL_COLOR_SUM_EXT 0x8458\n#define GL_CURRENT_SECONDARY_COLOR_EXT 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE_EXT 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE_EXT 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER_EXT 0x845D\n#define GL_SECONDARY_COLOR_ARRAY_EXT 0x845E\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BEXTPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DEXTPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FEXTPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IEXTPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SEXTPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBEXTPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVEXTPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIEXTPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVEXTPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USEXTPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVEXTPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSecondaryColor3bEXT (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3dEXT (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3fEXT (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3iEXT (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3ivEXT (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3sEXT (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3svEXT (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ubEXT (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubvEXT (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3uiEXT (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uivEXT (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3usEXT (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usvEXT (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_secondary_color */\n\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#define GL_ACTIVE_PROGRAM_EXT 0x8B8D\ntypedef void (APIENTRYP PFNGLUSESHADERPROGRAMEXTPROC) (GLenum type, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVEPROGRAMEXTPROC) (GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMEXTPROC) (GLenum type, const GLchar *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUseShaderProgramEXT (GLenum type, GLuint program);\nGLAPI void APIENTRY glActiveProgramEXT (GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramEXT (GLenum type, const GLchar *string);\n#endif\n#endif /* GL_EXT_separate_shader_objects */\n\n#ifndef GL_EXT_separate_specular_color\n#define GL_EXT_separate_specular_color 1\n#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT 0x81F8\n#define GL_SINGLE_COLOR_EXT 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR_EXT 0x81FA\n#endif /* GL_EXT_separate_specular_color */\n\n#ifndef GL_EXT_shader_image_load_formatted\n#define GL_EXT_shader_image_load_formatted 1\n#endif /* GL_EXT_shader_image_load_formatted */\n\n#ifndef GL_EXT_shader_image_load_store\n#define GL_EXT_shader_image_load_store 1\n#define GL_MAX_IMAGE_UNITS_EXT 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT 0x8F39\n#define GL_IMAGE_BINDING_NAME_EXT 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL_EXT 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED_EXT 0x8F3C\n#define GL_IMAGE_BINDING_LAYER_EXT 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS_EXT 0x8F3E\n#define GL_IMAGE_1D_EXT 0x904C\n#define GL_IMAGE_2D_EXT 0x904D\n#define GL_IMAGE_3D_EXT 0x904E\n#define GL_IMAGE_2D_RECT_EXT 0x904F\n#define GL_IMAGE_CUBE_EXT 0x9050\n#define GL_IMAGE_BUFFER_EXT 0x9051\n#define GL_IMAGE_1D_ARRAY_EXT 0x9052\n#define GL_IMAGE_2D_ARRAY_EXT 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY_EXT 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE_EXT 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9056\n#define GL_INT_IMAGE_1D_EXT 0x9057\n#define GL_INT_IMAGE_2D_EXT 0x9058\n#define GL_INT_IMAGE_3D_EXT 0x9059\n#define GL_INT_IMAGE_2D_RECT_EXT 0x905A\n#define GL_INT_IMAGE_CUBE_EXT 0x905B\n#define GL_INT_IMAGE_BUFFER_EXT 0x905C\n#define GL_INT_IMAGE_1D_ARRAY_EXT 0x905D\n#define GL_INT_IMAGE_2D_ARRAY_EXT 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE_EXT 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D_EXT 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D_EXT 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D_EXT 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE_EXT 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER_EXT 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x906C\n#define GL_MAX_IMAGE_SAMPLES_EXT 0x906D\n#define GL_IMAGE_BINDING_FORMAT_EXT 0x906E\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT_EXT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT_EXT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT_EXT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT 0x00000020\n#define GL_COMMAND_BARRIER_BIT_EXT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT_EXT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT_EXT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT_EXT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT_EXT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT_EXT 0x00001000\n#define GL_ALL_BARRIER_BITS_EXT 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREEXTPROC) (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIEREXTPROC) (GLbitfield barriers);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindImageTextureEXT (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\nGLAPI void APIENTRY glMemoryBarrierEXT (GLbitfield barriers);\n#endif\n#endif /* GL_EXT_shader_image_load_store */\n\n#ifndef GL_EXT_shader_integer_mix\n#define GL_EXT_shader_integer_mix 1\n#endif /* GL_EXT_shader_integer_mix */\n\n#ifndef GL_EXT_shadow_funcs\n#define GL_EXT_shadow_funcs 1\n#endif /* GL_EXT_shadow_funcs */\n\n#ifndef GL_EXT_shared_texture_palette\n#define GL_EXT_shared_texture_palette 1\n#define GL_SHARED_TEXTURE_PALETTE_EXT 0x81FB\n#endif /* GL_EXT_shared_texture_palette */\n\n#ifndef GL_EXT_stencil_clear_tag\n#define GL_EXT_stencil_clear_tag 1\n#define GL_STENCIL_TAG_BITS_EXT 0x88F2\n#define GL_STENCIL_CLEAR_TAG_VALUE_EXT 0x88F3\ntypedef void (APIENTRYP PFNGLSTENCILCLEARTAGEXTPROC) (GLsizei stencilTagBits, GLuint stencilClearTag);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilClearTagEXT (GLsizei stencilTagBits, GLuint stencilClearTag);\n#endif\n#endif /* GL_EXT_stencil_clear_tag */\n\n#ifndef GL_EXT_stencil_two_side\n#define GL_EXT_stencil_two_side 1\n#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910\n#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911\ntypedef void (APIENTRYP PFNGLACTIVESTENCILFACEEXTPROC) (GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveStencilFaceEXT (GLenum face);\n#endif\n#endif /* GL_EXT_stencil_two_side */\n\n#ifndef GL_EXT_stencil_wrap\n#define GL_EXT_stencil_wrap 1\n#define GL_INCR_WRAP_EXT 0x8507\n#define GL_DECR_WRAP_EXT 0x8508\n#endif /* GL_EXT_stencil_wrap */\n\n#ifndef GL_EXT_subtexture\n#define GL_EXT_subtexture 1\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_subtexture */\n\n#ifndef GL_EXT_texture\n#define GL_EXT_texture 1\n#define GL_ALPHA4_EXT 0x803B\n#define GL_ALPHA8_EXT 0x803C\n#define GL_ALPHA12_EXT 0x803D\n#define GL_ALPHA16_EXT 0x803E\n#define GL_LUMINANCE4_EXT 0x803F\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE12_EXT 0x8041\n#define GL_LUMINANCE16_EXT 0x8042\n#define GL_LUMINANCE4_ALPHA4_EXT 0x8043\n#define GL_LUMINANCE6_ALPHA2_EXT 0x8044\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_LUMINANCE12_ALPHA4_EXT 0x8046\n#define GL_LUMINANCE12_ALPHA12_EXT 0x8047\n#define GL_LUMINANCE16_ALPHA16_EXT 0x8048\n#define GL_INTENSITY_EXT 0x8049\n#define GL_INTENSITY4_EXT 0x804A\n#define GL_INTENSITY8_EXT 0x804B\n#define GL_INTENSITY12_EXT 0x804C\n#define GL_INTENSITY16_EXT 0x804D\n#define GL_RGB2_EXT 0x804E\n#define GL_RGB4_EXT 0x804F\n#define GL_RGB5_EXT 0x8050\n#define GL_RGB8_EXT 0x8051\n#define GL_RGB10_EXT 0x8052\n#define GL_RGB12_EXT 0x8053\n#define GL_RGB16_EXT 0x8054\n#define GL_RGBA2_EXT 0x8055\n#define GL_RGBA4_EXT 0x8056\n#define GL_RGB5_A1_EXT 0x8057\n#define GL_RGBA8_EXT 0x8058\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGBA12_EXT 0x805A\n#define GL_RGBA16_EXT 0x805B\n#define GL_TEXTURE_RED_SIZE_EXT 0x805C\n#define GL_TEXTURE_GREEN_SIZE_EXT 0x805D\n#define GL_TEXTURE_BLUE_SIZE_EXT 0x805E\n#define GL_TEXTURE_ALPHA_SIZE_EXT 0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE_EXT 0x8060\n#define GL_TEXTURE_INTENSITY_SIZE_EXT 0x8061\n#define GL_REPLACE_EXT 0x8062\n#define GL_PROXY_TEXTURE_1D_EXT 0x8063\n#define GL_PROXY_TEXTURE_2D_EXT 0x8064\n#define GL_TEXTURE_TOO_LARGE_EXT 0x8065\n#endif /* GL_EXT_texture */\n\n#ifndef GL_EXT_texture3D\n#define GL_EXT_texture3D 1\n#define GL_PACK_SKIP_IMAGES_EXT 0x806B\n#define GL_PACK_IMAGE_HEIGHT_EXT 0x806C\n#define GL_UNPACK_SKIP_IMAGES_EXT 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT_EXT 0x806E\n#define GL_TEXTURE_3D_EXT 0x806F\n#define GL_PROXY_TEXTURE_3D_EXT 0x8070\n#define GL_TEXTURE_DEPTH_EXT 0x8071\n#define GL_TEXTURE_WRAP_R_EXT 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE_EXT 0x8073\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage3DEXT (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_texture3D */\n\n#ifndef GL_EXT_texture_array\n#define GL_EXT_texture_array 1\n#define GL_TEXTURE_1D_ARRAY_EXT 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY_EXT 0x8C19\n#define GL_TEXTURE_2D_ARRAY_EXT 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY_EXT 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY_EXT 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY_EXT 0x8C1D\n#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT 0x88FF\n#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT 0x884E\n#endif /* GL_EXT_texture_array */\n\n#ifndef GL_EXT_texture_buffer_object\n#define GL_EXT_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_EXT 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_EXT 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_EXT 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_EXT 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFEREXTPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferEXT (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_EXT_texture_buffer_object */\n\n#ifndef GL_EXT_texture_compression_latc\n#define GL_EXT_texture_compression_latc 1\n#define GL_COMPRESSED_LUMINANCE_LATC1_EXT 0x8C70\n#define GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT 0x8C71\n#define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72\n#define GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT 0x8C73\n#endif /* GL_EXT_texture_compression_latc */\n\n#ifndef GL_EXT_texture_compression_rgtc\n#define GL_EXT_texture_compression_rgtc 1\n#define GL_COMPRESSED_RED_RGTC1_EXT 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC\n#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD\n#define GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE\n#endif /* GL_EXT_texture_compression_rgtc */\n\n#ifndef GL_EXT_texture_compression_s3tc\n#define GL_EXT_texture_compression_s3tc 1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3\n#endif /* GL_EXT_texture_compression_s3tc */\n\n#ifndef GL_EXT_texture_cube_map\n#define GL_EXT_texture_cube_map 1\n#define GL_NORMAL_MAP_EXT 0x8511\n#define GL_REFLECTION_MAP_EXT 0x8512\n#define GL_TEXTURE_CUBE_MAP_EXT 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_EXT 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_EXT 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT 0x851C\n#endif /* GL_EXT_texture_cube_map */\n\n#ifndef GL_EXT_texture_env_add\n#define GL_EXT_texture_env_add 1\n#endif /* GL_EXT_texture_env_add */\n\n#ifndef GL_EXT_texture_env_combine\n#define GL_EXT_texture_env_combine 1\n#define GL_COMBINE_EXT 0x8570\n#define GL_COMBINE_RGB_EXT 0x8571\n#define GL_COMBINE_ALPHA_EXT 0x8572\n#define GL_RGB_SCALE_EXT 0x8573\n#define GL_ADD_SIGNED_EXT 0x8574\n#define GL_INTERPOLATE_EXT 0x8575\n#define GL_CONSTANT_EXT 0x8576\n#define GL_PRIMARY_COLOR_EXT 0x8577\n#define GL_PREVIOUS_EXT 0x8578\n#define GL_SOURCE0_RGB_EXT 0x8580\n#define GL_SOURCE1_RGB_EXT 0x8581\n#define GL_SOURCE2_RGB_EXT 0x8582\n#define GL_SOURCE0_ALPHA_EXT 0x8588\n#define GL_SOURCE1_ALPHA_EXT 0x8589\n#define GL_SOURCE2_ALPHA_EXT 0x858A\n#define GL_OPERAND0_RGB_EXT 0x8590\n#define GL_OPERAND1_RGB_EXT 0x8591\n#define GL_OPERAND2_RGB_EXT 0x8592\n#define GL_OPERAND0_ALPHA_EXT 0x8598\n#define GL_OPERAND1_ALPHA_EXT 0x8599\n#define GL_OPERAND2_ALPHA_EXT 0x859A\n#endif /* GL_EXT_texture_env_combine */\n\n#ifndef GL_EXT_texture_env_dot3\n#define GL_EXT_texture_env_dot3 1\n#define GL_DOT3_RGB_EXT 0x8740\n#define GL_DOT3_RGBA_EXT 0x8741\n#endif /* GL_EXT_texture_env_dot3 */\n\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif /* GL_EXT_texture_filter_anisotropic */\n\n#ifndef GL_EXT_texture_integer\n#define GL_EXT_texture_integer 1\n#define GL_RGBA32UI_EXT 0x8D70\n#define GL_RGB32UI_EXT 0x8D71\n#define GL_ALPHA32UI_EXT 0x8D72\n#define GL_INTENSITY32UI_EXT 0x8D73\n#define GL_LUMINANCE32UI_EXT 0x8D74\n#define GL_LUMINANCE_ALPHA32UI_EXT 0x8D75\n#define GL_RGBA16UI_EXT 0x8D76\n#define GL_RGB16UI_EXT 0x8D77\n#define GL_ALPHA16UI_EXT 0x8D78\n#define GL_INTENSITY16UI_EXT 0x8D79\n#define GL_LUMINANCE16UI_EXT 0x8D7A\n#define GL_LUMINANCE_ALPHA16UI_EXT 0x8D7B\n#define GL_RGBA8UI_EXT 0x8D7C\n#define GL_RGB8UI_EXT 0x8D7D\n#define GL_ALPHA8UI_EXT 0x8D7E\n#define GL_INTENSITY8UI_EXT 0x8D7F\n#define GL_LUMINANCE8UI_EXT 0x8D80\n#define GL_LUMINANCE_ALPHA8UI_EXT 0x8D81\n#define GL_RGBA32I_EXT 0x8D82\n#define GL_RGB32I_EXT 0x8D83\n#define GL_ALPHA32I_EXT 0x8D84\n#define GL_INTENSITY32I_EXT 0x8D85\n#define GL_LUMINANCE32I_EXT 0x8D86\n#define GL_LUMINANCE_ALPHA32I_EXT 0x8D87\n#define GL_RGBA16I_EXT 0x8D88\n#define GL_RGB16I_EXT 0x8D89\n#define GL_ALPHA16I_EXT 0x8D8A\n#define GL_INTENSITY16I_EXT 0x8D8B\n#define GL_LUMINANCE16I_EXT 0x8D8C\n#define GL_LUMINANCE_ALPHA16I_EXT 0x8D8D\n#define GL_RGBA8I_EXT 0x8D8E\n#define GL_RGB8I_EXT 0x8D8F\n#define GL_ALPHA8I_EXT 0x8D90\n#define GL_INTENSITY8I_EXT 0x8D91\n#define GL_LUMINANCE8I_EXT 0x8D92\n#define GL_LUMINANCE_ALPHA8I_EXT 0x8D93\n#define GL_RED_INTEGER_EXT 0x8D94\n#define GL_GREEN_INTEGER_EXT 0x8D95\n#define GL_BLUE_INTEGER_EXT 0x8D96\n#define GL_ALPHA_INTEGER_EXT 0x8D97\n#define GL_RGB_INTEGER_EXT 0x8D98\n#define GL_RGBA_INTEGER_EXT 0x8D99\n#define GL_BGR_INTEGER_EXT 0x8D9A\n#define GL_BGRA_INTEGER_EXT 0x8D9B\n#define GL_LUMINANCE_INTEGER_EXT 0x8D9C\n#define GL_LUMINANCE_ALPHA_INTEGER_EXT 0x8D9D\n#define GL_RGBA_INTEGER_MODE_EXT 0x8D9E\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIIEXTPROC) (GLint red, GLint green, GLint blue, GLint alpha);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIUIEXTPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexParameterIivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuivEXT (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuivEXT (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearColorIiEXT (GLint red, GLint green, GLint blue, GLint alpha);\nGLAPI void APIENTRY glClearColorIuiEXT (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#endif\n#endif /* GL_EXT_texture_integer */\n\n#ifndef GL_EXT_texture_lod_bias\n#define GL_EXT_texture_lod_bias 1\n#define GL_MAX_TEXTURE_LOD_BIAS_EXT 0x84FD\n#define GL_TEXTURE_FILTER_CONTROL_EXT 0x8500\n#define GL_TEXTURE_LOD_BIAS_EXT 0x8501\n#endif /* GL_EXT_texture_lod_bias */\n\n#ifndef GL_EXT_texture_mirror_clamp\n#define GL_EXT_texture_mirror_clamp 1\n#define GL_MIRROR_CLAMP_EXT 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_EXT 0x8743\n#define GL_MIRROR_CLAMP_TO_BORDER_EXT 0x8912\n#endif /* GL_EXT_texture_mirror_clamp */\n\n#ifndef GL_EXT_texture_object\n#define GL_EXT_texture_object 1\n#define GL_TEXTURE_PRIORITY_EXT 0x8066\n#define GL_TEXTURE_RESIDENT_EXT 0x8067\n#define GL_TEXTURE_1D_BINDING_EXT 0x8068\n#define GL_TEXTURE_2D_BINDING_EXT 0x8069\n#define GL_TEXTURE_3D_BINDING_EXT 0x806A\ntypedef GLboolean (APIENTRYP PFNGLARETEXTURESRESIDENTEXTPROC) (GLsizei n, const GLuint *textures, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDTEXTUREEXTPROC) (GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLDELETETEXTURESEXTPROC) (GLsizei n, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLGENTEXTURESEXTPROC) (GLsizei n, GLuint *textures);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREEXTPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESEXTPROC) (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreTexturesResidentEXT (GLsizei n, const GLuint *textures, GLboolean *residences);\nGLAPI void APIENTRY glBindTextureEXT (GLenum target, GLuint texture);\nGLAPI void APIENTRY glDeleteTexturesEXT (GLsizei n, const GLuint *textures);\nGLAPI void APIENTRY glGenTexturesEXT (GLsizei n, GLuint *textures);\nGLAPI GLboolean APIENTRY glIsTextureEXT (GLuint texture);\nGLAPI void APIENTRY glPrioritizeTexturesEXT (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#endif\n#endif /* GL_EXT_texture_object */\n\n#ifndef GL_EXT_texture_perturb_normal\n#define GL_EXT_texture_perturb_normal 1\n#define GL_PERTURB_EXT 0x85AE\n#define GL_TEXTURE_NORMAL_EXT 0x85AF\ntypedef void (APIENTRYP PFNGLTEXTURENORMALEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureNormalEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_texture_perturb_normal */\n\n#ifndef GL_EXT_texture_sRGB\n#define GL_EXT_texture_sRGB 1\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB8_EXT 0x8C41\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_SLUMINANCE_ALPHA_EXT 0x8C44\n#define GL_SLUMINANCE8_ALPHA8_EXT 0x8C45\n#define GL_SLUMINANCE_EXT 0x8C46\n#define GL_SLUMINANCE8_EXT 0x8C47\n#define GL_COMPRESSED_SRGB_EXT 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA_EXT 0x8C49\n#define GL_COMPRESSED_SLUMINANCE_EXT 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F\n#endif /* GL_EXT_texture_sRGB */\n\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif /* GL_EXT_texture_sRGB_decode */\n\n#ifndef GL_EXT_texture_shared_exponent\n#define GL_EXT_texture_shared_exponent 1\n#define GL_RGB9_E5_EXT 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV_EXT 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE_EXT 0x8C3F\n#endif /* GL_EXT_texture_shared_exponent */\n\n#ifndef GL_EXT_texture_snorm\n#define GL_EXT_texture_snorm 1\n#define GL_ALPHA_SNORM 0x9010\n#define GL_LUMINANCE_SNORM 0x9011\n#define GL_LUMINANCE_ALPHA_SNORM 0x9012\n#define GL_INTENSITY_SNORM 0x9013\n#define GL_ALPHA8_SNORM 0x9014\n#define GL_LUMINANCE8_SNORM 0x9015\n#define GL_LUMINANCE8_ALPHA8_SNORM 0x9016\n#define GL_INTENSITY8_SNORM 0x9017\n#define GL_ALPHA16_SNORM 0x9018\n#define GL_LUMINANCE16_SNORM 0x9019\n#define GL_LUMINANCE16_ALPHA16_SNORM 0x901A\n#define GL_INTENSITY16_SNORM 0x901B\n#define GL_RED_SNORM 0x8F90\n#define GL_RG_SNORM 0x8F91\n#define GL_RGB_SNORM 0x8F92\n#define GL_RGBA_SNORM 0x8F93\n#endif /* GL_EXT_texture_snorm */\n\n#ifndef GL_EXT_texture_swizzle\n#define GL_EXT_texture_swizzle 1\n#define GL_TEXTURE_SWIZZLE_R_EXT 0x8E42\n#define GL_TEXTURE_SWIZZLE_G_EXT 0x8E43\n#define GL_TEXTURE_SWIZZLE_B_EXT 0x8E44\n#define GL_TEXTURE_SWIZZLE_A_EXT 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA_EXT 0x8E46\n#endif /* GL_EXT_texture_swizzle */\n\n#ifndef GL_EXT_timer_query\n#define GL_EXT_timer_query 1\n#define GL_TIME_ELAPSED_EXT 0x88BF\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\n#endif /* GL_EXT_timer_query */\n\n#ifndef GL_EXT_transform_feedback\n#define GL_EXT_transform_feedback 1\n#define GL_TRANSFORM_FEEDBACK_BUFFER_EXT 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT 0x8C85\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT 0x8C8F\n#define GL_INTERLEAVED_ATTRIBS_EXT 0x8C8C\n#define GL_SEPARATE_ATTRIBS_EXT 0x8C8D\n#define GL_PRIMITIVES_GENERATED_EXT 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT 0x8C88\n#define GL_RASTERIZER_DISCARD_EXT 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT 0x8C8B\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_EXT 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT 0x8C7F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT 0x8C76\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKEXTPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKEXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEEXTPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSEXTPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGEXTPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackEXT (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackEXT (void);\nGLAPI void APIENTRY glBindBufferRangeEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseEXT (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsEXT (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingEXT (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#endif\n#endif /* GL_EXT_transform_feedback */\n\n#ifndef GL_EXT_vertex_array\n#define GL_EXT_vertex_array 1\n#define GL_VERTEX_ARRAY_EXT 0x8074\n#define GL_NORMAL_ARRAY_EXT 0x8075\n#define GL_COLOR_ARRAY_EXT 0x8076\n#define GL_INDEX_ARRAY_EXT 0x8077\n#define GL_TEXTURE_COORD_ARRAY_EXT 0x8078\n#define GL_EDGE_FLAG_ARRAY_EXT 0x8079\n#define GL_VERTEX_ARRAY_SIZE_EXT 0x807A\n#define GL_VERTEX_ARRAY_TYPE_EXT 0x807B\n#define GL_VERTEX_ARRAY_STRIDE_EXT 0x807C\n#define GL_VERTEX_ARRAY_COUNT_EXT 0x807D\n#define GL_NORMAL_ARRAY_TYPE_EXT 0x807E\n#define GL_NORMAL_ARRAY_STRIDE_EXT 0x807F\n#define GL_NORMAL_ARRAY_COUNT_EXT 0x8080\n#define GL_COLOR_ARRAY_SIZE_EXT 0x8081\n#define GL_COLOR_ARRAY_TYPE_EXT 0x8082\n#define GL_COLOR_ARRAY_STRIDE_EXT 0x8083\n#define GL_COLOR_ARRAY_COUNT_EXT 0x8084\n#define GL_INDEX_ARRAY_TYPE_EXT 0x8085\n#define GL_INDEX_ARRAY_STRIDE_EXT 0x8086\n#define GL_INDEX_ARRAY_COUNT_EXT 0x8087\n#define GL_TEXTURE_COORD_ARRAY_SIZE_EXT 0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE_EXT 0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A\n#define GL_TEXTURE_COORD_ARRAY_COUNT_EXT 0x808B\n#define GL_EDGE_FLAG_ARRAY_STRIDE_EXT 0x808C\n#define GL_EDGE_FLAG_ARRAY_COUNT_EXT 0x808D\n#define GL_VERTEX_ARRAY_POINTER_EXT 0x808E\n#define GL_NORMAL_ARRAY_POINTER_EXT 0x808F\n#define GL_COLOR_ARRAY_POINTER_EXT 0x8090\n#define GL_INDEX_ARRAY_POINTER_EXT 0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER_EXT 0x8093\ntypedef void (APIENTRYP PFNGLARRAYELEMENTEXTPROC) (GLint i);\ntypedef void (APIENTRYP PFNGLCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSEXTPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTEREXTPROC) (GLsizei stride, GLsizei count, const GLboolean *pointer);\ntypedef void (APIENTRYP PFNGLGETPOINTERVEXTPROC) (GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLINDEXPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glArrayElementEXT (GLint i);\nGLAPI void APIENTRY glColorPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glDrawArraysEXT (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glEdgeFlagPointerEXT (GLsizei stride, GLsizei count, const GLboolean *pointer);\nGLAPI void APIENTRY glGetPointervEXT (GLenum pname, void **params);\nGLAPI void APIENTRY glIndexPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glNormalPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glTexCoordPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glVertexPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_array */\n\n#ifndef GL_EXT_vertex_array_bgra\n#define GL_EXT_vertex_array_bgra 1\n#endif /* GL_EXT_vertex_array_bgra */\n\n#ifndef GL_EXT_vertex_attrib_64bit\n#define GL_EXT_vertex_attrib_64bit 1\n#define GL_DOUBLE_VEC2_EXT 0x8FFC\n#define GL_DOUBLE_VEC3_EXT 0x8FFD\n#define GL_DOUBLE_VEC4_EXT 0x8FFE\n#define GL_DOUBLE_MAT2_EXT 0x8F46\n#define GL_DOUBLE_MAT3_EXT 0x8F47\n#define GL_DOUBLE_MAT4_EXT 0x8F48\n#define GL_DOUBLE_MAT2x3_EXT 0x8F49\n#define GL_DOUBLE_MAT2x4_EXT 0x8F4A\n#define GL_DOUBLE_MAT3x2_EXT 0x8F4B\n#define GL_DOUBLE_MAT3x4_EXT 0x8F4C\n#define GL_DOUBLE_MAT4x2_EXT 0x8F4D\n#define GL_DOUBLE_MAT4x3_EXT 0x8F4E\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DEXTPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DEXTPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVEXTPROC) (GLuint index, GLenum pname, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1dEXT (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2dEXT (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdvEXT (GLuint index, GLenum pname, GLdouble *params);\n#endif\n#endif /* GL_EXT_vertex_attrib_64bit */\n\n#ifndef GL_EXT_vertex_shader\n#define GL_EXT_vertex_shader 1\n#define GL_VERTEX_SHADER_EXT 0x8780\n#define GL_VERTEX_SHADER_BINDING_EXT 0x8781\n#define GL_OP_INDEX_EXT 0x8782\n#define GL_OP_NEGATE_EXT 0x8783\n#define GL_OP_DOT3_EXT 0x8784\n#define GL_OP_DOT4_EXT 0x8785\n#define GL_OP_MUL_EXT 0x8786\n#define GL_OP_ADD_EXT 0x8787\n#define GL_OP_MADD_EXT 0x8788\n#define GL_OP_FRAC_EXT 0x8789\n#define GL_OP_MAX_EXT 0x878A\n#define GL_OP_MIN_EXT 0x878B\n#define GL_OP_SET_GE_EXT 0x878C\n#define GL_OP_SET_LT_EXT 0x878D\n#define GL_OP_CLAMP_EXT 0x878E\n#define GL_OP_FLOOR_EXT 0x878F\n#define GL_OP_ROUND_EXT 0x8790\n#define GL_OP_EXP_BASE_2_EXT 0x8791\n#define GL_OP_LOG_BASE_2_EXT 0x8792\n#define GL_OP_POWER_EXT 0x8793\n#define GL_OP_RECIP_EXT 0x8794\n#define GL_OP_RECIP_SQRT_EXT 0x8795\n#define GL_OP_SUB_EXT 0x8796\n#define GL_OP_CROSS_PRODUCT_EXT 0x8797\n#define GL_OP_MULTIPLY_MATRIX_EXT 0x8798\n#define GL_OP_MOV_EXT 0x8799\n#define GL_OUTPUT_VERTEX_EXT 0x879A\n#define GL_OUTPUT_COLOR0_EXT 0x879B\n#define GL_OUTPUT_COLOR1_EXT 0x879C\n#define GL_OUTPUT_TEXTURE_COORD0_EXT 0x879D\n#define GL_OUTPUT_TEXTURE_COORD1_EXT 0x879E\n#define GL_OUTPUT_TEXTURE_COORD2_EXT 0x879F\n#define GL_OUTPUT_TEXTURE_COORD3_EXT 0x87A0\n#define GL_OUTPUT_TEXTURE_COORD4_EXT 0x87A1\n#define GL_OUTPUT_TEXTURE_COORD5_EXT 0x87A2\n#define GL_OUTPUT_TEXTURE_COORD6_EXT 0x87A3\n#define GL_OUTPUT_TEXTURE_COORD7_EXT 0x87A4\n#define GL_OUTPUT_TEXTURE_COORD8_EXT 0x87A5\n#define GL_OUTPUT_TEXTURE_COORD9_EXT 0x87A6\n#define GL_OUTPUT_TEXTURE_COORD10_EXT 0x87A7\n#define GL_OUTPUT_TEXTURE_COORD11_EXT 0x87A8\n#define GL_OUTPUT_TEXTURE_COORD12_EXT 0x87A9\n#define GL_OUTPUT_TEXTURE_COORD13_EXT 0x87AA\n#define GL_OUTPUT_TEXTURE_COORD14_EXT 0x87AB\n#define GL_OUTPUT_TEXTURE_COORD15_EXT 0x87AC\n#define GL_OUTPUT_TEXTURE_COORD16_EXT 0x87AD\n#define GL_OUTPUT_TEXTURE_COORD17_EXT 0x87AE\n#define GL_OUTPUT_TEXTURE_COORD18_EXT 0x87AF\n#define GL_OUTPUT_TEXTURE_COORD19_EXT 0x87B0\n#define GL_OUTPUT_TEXTURE_COORD20_EXT 0x87B1\n#define GL_OUTPUT_TEXTURE_COORD21_EXT 0x87B2\n#define GL_OUTPUT_TEXTURE_COORD22_EXT 0x87B3\n#define GL_OUTPUT_TEXTURE_COORD23_EXT 0x87B4\n#define GL_OUTPUT_TEXTURE_COORD24_EXT 0x87B5\n#define GL_OUTPUT_TEXTURE_COORD25_EXT 0x87B6\n#define GL_OUTPUT_TEXTURE_COORD26_EXT 0x87B7\n#define GL_OUTPUT_TEXTURE_COORD27_EXT 0x87B8\n#define GL_OUTPUT_TEXTURE_COORD28_EXT 0x87B9\n#define GL_OUTPUT_TEXTURE_COORD29_EXT 0x87BA\n#define GL_OUTPUT_TEXTURE_COORD30_EXT 0x87BB\n#define GL_OUTPUT_TEXTURE_COORD31_EXT 0x87BC\n#define GL_OUTPUT_FOG_EXT 0x87BD\n#define GL_SCALAR_EXT 0x87BE\n#define GL_VECTOR_EXT 0x87BF\n#define GL_MATRIX_EXT 0x87C0\n#define GL_VARIANT_EXT 0x87C1\n#define GL_INVARIANT_EXT 0x87C2\n#define GL_LOCAL_CONSTANT_EXT 0x87C3\n#define GL_LOCAL_EXT 0x87C4\n#define GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87C5\n#define GL_MAX_VERTEX_SHADER_VARIANTS_EXT 0x87C6\n#define GL_MAX_VERTEX_SHADER_INVARIANTS_EXT 0x87C7\n#define GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87C8\n#define GL_MAX_VERTEX_SHADER_LOCALS_EXT 0x87C9\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CA\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT 0x87CB\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87CC\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT 0x87CD\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT 0x87CE\n#define GL_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CF\n#define GL_VERTEX_SHADER_VARIANTS_EXT 0x87D0\n#define GL_VERTEX_SHADER_INVARIANTS_EXT 0x87D1\n#define GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87D2\n#define GL_VERTEX_SHADER_LOCALS_EXT 0x87D3\n#define GL_VERTEX_SHADER_OPTIMIZED_EXT 0x87D4\n#define GL_X_EXT 0x87D5\n#define GL_Y_EXT 0x87D6\n#define GL_Z_EXT 0x87D7\n#define GL_W_EXT 0x87D8\n#define GL_NEGATIVE_X_EXT 0x87D9\n#define GL_NEGATIVE_Y_EXT 0x87DA\n#define GL_NEGATIVE_Z_EXT 0x87DB\n#define GL_NEGATIVE_W_EXT 0x87DC\n#define GL_ZERO_EXT 0x87DD\n#define GL_ONE_EXT 0x87DE\n#define GL_NEGATIVE_ONE_EXT 0x87DF\n#define GL_NORMALIZED_RANGE_EXT 0x87E0\n#define GL_FULL_RANGE_EXT 0x87E1\n#define GL_CURRENT_VERTEX_EXT 0x87E2\n#define GL_MVP_MATRIX_EXT 0x87E3\n#define GL_VARIANT_VALUE_EXT 0x87E4\n#define GL_VARIANT_DATATYPE_EXT 0x87E5\n#define GL_VARIANT_ARRAY_STRIDE_EXT 0x87E6\n#define GL_VARIANT_ARRAY_TYPE_EXT 0x87E7\n#define GL_VARIANT_ARRAY_EXT 0x87E8\n#define GL_VARIANT_ARRAY_POINTER_EXT 0x87E9\n#define GL_INVARIANT_VALUE_EXT 0x87EA\n#define GL_INVARIANT_DATATYPE_EXT 0x87EB\n#define GL_LOCAL_CONSTANT_VALUE_EXT 0x87EC\n#define GL_LOCAL_CONSTANT_DATATYPE_EXT 0x87ED\ntypedef void (APIENTRYP PFNGLBEGINVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLENDVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDVERTEXSHADEREXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLGENVERTEXSHADERSEXTPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXSHADEREXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLSHADEROP1EXTPROC) (GLenum op, GLuint res, GLuint arg1);\ntypedef void (APIENTRYP PFNGLSHADEROP2EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\ntypedef void (APIENTRYP PFNGLSHADEROP3EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\ntypedef void (APIENTRYP PFNGLSWIZZLEEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLWRITEMASKEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLINSERTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef void (APIENTRYP PFNGLEXTRACTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef GLuint (APIENTRYP PFNGLGENSYMBOLSEXTPROC) (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\ntypedef void (APIENTRYP PFNGLSETINVARIANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLSETLOCALCONSTANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLVARIANTBVEXTPROC) (GLuint id, const GLbyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTSVEXTPROC) (GLuint id, const GLshort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTIVEXTPROC) (GLuint id, const GLint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTFVEXTPROC) (GLuint id, const GLfloat *addr);\ntypedef void (APIENTRYP PFNGLVARIANTDVEXTPROC) (GLuint id, const GLdouble *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUBVEXTPROC) (GLuint id, const GLubyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUSVEXTPROC) (GLuint id, const GLushort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUIVEXTPROC) (GLuint id, const GLuint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTPOINTEREXTPROC) (GLuint id, GLenum type, GLuint stride, const void *addr);\ntypedef void (APIENTRYP PFNGLENABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLBINDLIGHTPARAMETEREXTPROC) (GLenum light, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDMATERIALPARAMETEREXTPROC) (GLenum face, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXGENPARAMETEREXTPROC) (GLenum unit, GLenum coord, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXTUREUNITPARAMETEREXTPROC) (GLenum unit, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDPARAMETEREXTPROC) (GLenum value);\ntypedef GLboolean (APIENTRYP PFNGLISVARIANTENABLEDEXTPROC) (GLuint id, GLenum cap);\ntypedef void (APIENTRYP PFNGLGETVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTPOINTERVEXTPROC) (GLuint id, GLenum value, void **data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVertexShaderEXT (void);\nGLAPI void APIENTRY glEndVertexShaderEXT (void);\nGLAPI void APIENTRY glBindVertexShaderEXT (GLuint id);\nGLAPI GLuint APIENTRY glGenVertexShadersEXT (GLuint range);\nGLAPI void APIENTRY glDeleteVertexShaderEXT (GLuint id);\nGLAPI void APIENTRY glShaderOp1EXT (GLenum op, GLuint res, GLuint arg1);\nGLAPI void APIENTRY glShaderOp2EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\nGLAPI void APIENTRY glShaderOp3EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\nGLAPI void APIENTRY glSwizzleEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glWriteMaskEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glInsertComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI void APIENTRY glExtractComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI GLuint APIENTRY glGenSymbolsEXT (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\nGLAPI void APIENTRY glSetInvariantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glSetLocalConstantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glVariantbvEXT (GLuint id, const GLbyte *addr);\nGLAPI void APIENTRY glVariantsvEXT (GLuint id, const GLshort *addr);\nGLAPI void APIENTRY glVariantivEXT (GLuint id, const GLint *addr);\nGLAPI void APIENTRY glVariantfvEXT (GLuint id, const GLfloat *addr);\nGLAPI void APIENTRY glVariantdvEXT (GLuint id, const GLdouble *addr);\nGLAPI void APIENTRY glVariantubvEXT (GLuint id, const GLubyte *addr);\nGLAPI void APIENTRY glVariantusvEXT (GLuint id, const GLushort *addr);\nGLAPI void APIENTRY glVariantuivEXT (GLuint id, const GLuint *addr);\nGLAPI void APIENTRY glVariantPointerEXT (GLuint id, GLenum type, GLuint stride, const void *addr);\nGLAPI void APIENTRY glEnableVariantClientStateEXT (GLuint id);\nGLAPI void APIENTRY glDisableVariantClientStateEXT (GLuint id);\nGLAPI GLuint APIENTRY glBindLightParameterEXT (GLenum light, GLenum value);\nGLAPI GLuint APIENTRY glBindMaterialParameterEXT (GLenum face, GLenum value);\nGLAPI GLuint APIENTRY glBindTexGenParameterEXT (GLenum unit, GLenum coord, GLenum value);\nGLAPI GLuint APIENTRY glBindTextureUnitParameterEXT (GLenum unit, GLenum value);\nGLAPI GLuint APIENTRY glBindParameterEXT (GLenum value);\nGLAPI GLboolean APIENTRY glIsVariantEnabledEXT (GLuint id, GLenum cap);\nGLAPI void APIENTRY glGetVariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetVariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetVariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetVariantPointervEXT (GLuint id, GLenum value, void **data);\nGLAPI void APIENTRY glGetInvariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetInvariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetInvariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetLocalConstantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetLocalConstantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetLocalConstantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\n#endif\n#endif /* GL_EXT_vertex_shader */\n\n#ifndef GL_EXT_vertex_weighting\n#define GL_EXT_vertex_weighting 1\n#define GL_MODELVIEW0_STACK_DEPTH_EXT 0x0BA3\n#define GL_MODELVIEW1_STACK_DEPTH_EXT 0x8502\n#define GL_MODELVIEW0_MATRIX_EXT 0x0BA6\n#define GL_MODELVIEW1_MATRIX_EXT 0x8506\n#define GL_VERTEX_WEIGHTING_EXT 0x8509\n#define GL_MODELVIEW0_EXT 0x1700\n#define GL_MODELVIEW1_EXT 0x850A\n#define GL_CURRENT_VERTEX_WEIGHT_EXT 0x850B\n#define GL_VERTEX_WEIGHT_ARRAY_EXT 0x850C\n#define GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT 0x850D\n#define GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT 0x850E\n#define GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT 0x850F\n#define GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT 0x8510\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFEXTPROC) (GLfloat weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFVEXTPROC) (const GLfloat *weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexWeightfEXT (GLfloat weight);\nGLAPI void APIENTRY glVertexWeightfvEXT (const GLfloat *weight);\nGLAPI void APIENTRY glVertexWeightPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_weighting */\n\n#ifndef GL_EXT_x11_sync_object\n#define GL_EXT_x11_sync_object 1\n#define GL_SYNC_X11_FENCE_EXT 0x90E1\ntypedef GLsync (APIENTRYP PFNGLIMPORTSYNCEXTPROC) (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glImportSyncEXT (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#endif\n#endif /* GL_EXT_x11_sync_object */\n\n#ifndef GL_GREMEDY_frame_terminator\n#define GL_GREMEDY_frame_terminator 1\ntypedef void (APIENTRYP PFNGLFRAMETERMINATORGREMEDYPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameTerminatorGREMEDY (void);\n#endif\n#endif /* GL_GREMEDY_frame_terminator */\n\n#ifndef GL_GREMEDY_string_marker\n#define GL_GREMEDY_string_marker 1\ntypedef void (APIENTRYP PFNGLSTRINGMARKERGREMEDYPROC) (GLsizei len, const void *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStringMarkerGREMEDY (GLsizei len, const void *string);\n#endif\n#endif /* GL_GREMEDY_string_marker */\n\n#ifndef GL_HP_convolution_border_modes\n#define GL_HP_convolution_border_modes 1\n#define GL_IGNORE_BORDER_HP 0x8150\n#define GL_CONSTANT_BORDER_HP 0x8151\n#define GL_REPLICATE_BORDER_HP 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR_HP 0x8154\n#endif /* GL_HP_convolution_border_modes */\n\n#ifndef GL_HP_image_transform\n#define GL_HP_image_transform 1\n#define GL_IMAGE_SCALE_X_HP 0x8155\n#define GL_IMAGE_SCALE_Y_HP 0x8156\n#define GL_IMAGE_TRANSLATE_X_HP 0x8157\n#define GL_IMAGE_TRANSLATE_Y_HP 0x8158\n#define GL_IMAGE_ROTATE_ANGLE_HP 0x8159\n#define GL_IMAGE_ROTATE_ORIGIN_X_HP 0x815A\n#define GL_IMAGE_ROTATE_ORIGIN_Y_HP 0x815B\n#define GL_IMAGE_MAG_FILTER_HP 0x815C\n#define GL_IMAGE_MIN_FILTER_HP 0x815D\n#define GL_IMAGE_CUBIC_WEIGHT_HP 0x815E\n#define GL_CUBIC_HP 0x815F\n#define GL_AVERAGE_HP 0x8160\n#define GL_IMAGE_TRANSFORM_2D_HP 0x8161\n#define GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8162\n#define GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8163\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIHPPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFHPPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glImageTransformParameteriHP (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glImageTransformParameterfHP (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glImageTransformParameterivHP (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glImageTransformParameterfvHP (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetImageTransformParameterivHP (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetImageTransformParameterfvHP (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_HP_image_transform */\n\n#ifndef GL_HP_occlusion_test\n#define GL_HP_occlusion_test 1\n#define GL_OCCLUSION_TEST_HP 0x8165\n#define GL_OCCLUSION_TEST_RESULT_HP 0x8166\n#endif /* GL_HP_occlusion_test */\n\n#ifndef GL_HP_texture_lighting\n#define GL_HP_texture_lighting 1\n#define GL_TEXTURE_LIGHTING_MODE_HP 0x8167\n#define GL_TEXTURE_POST_SPECULAR_HP 0x8168\n#define GL_TEXTURE_PRE_SPECULAR_HP 0x8169\n#endif /* GL_HP_texture_lighting */\n\n#ifndef GL_IBM_cull_vertex\n#define GL_IBM_cull_vertex 1\n#define GL_CULL_VERTEX_IBM 103050\n#endif /* GL_IBM_cull_vertex */\n\n#ifndef GL_IBM_multimode_draw_arrays\n#define GL_IBM_multimode_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWARRAYSIBMPROC) (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWELEMENTSIBMPROC) (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiModeDrawArraysIBM (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\nGLAPI void APIENTRY glMultiModeDrawElementsIBM (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#endif\n#endif /* GL_IBM_multimode_draw_arrays */\n\n#ifndef GL_IBM_rasterpos_clip\n#define GL_IBM_rasterpos_clip 1\n#define GL_RASTER_POSITION_UNCLIPPED_IBM 0x19262\n#endif /* GL_IBM_rasterpos_clip */\n\n#ifndef GL_IBM_static_data\n#define GL_IBM_static_data 1\n#define GL_ALL_STATIC_DATA_IBM 103060\n#define GL_STATIC_VERTEX_ARRAY_IBM 103061\ntypedef void (APIENTRYP PFNGLFLUSHSTATICDATAIBMPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushStaticDataIBM (GLenum target);\n#endif\n#endif /* GL_IBM_static_data */\n\n#ifndef GL_IBM_texture_mirrored_repeat\n#define GL_IBM_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_IBM 0x8370\n#endif /* GL_IBM_texture_mirrored_repeat */\n\n#ifndef GL_IBM_vertex_array_lists\n#define GL_IBM_vertex_array_lists 1\n#define GL_VERTEX_ARRAY_LIST_IBM 103070\n#define GL_NORMAL_ARRAY_LIST_IBM 103071\n#define GL_COLOR_ARRAY_LIST_IBM 103072\n#define GL_INDEX_ARRAY_LIST_IBM 103073\n#define GL_TEXTURE_COORD_ARRAY_LIST_IBM 103074\n#define GL_EDGE_FLAG_ARRAY_LIST_IBM 103075\n#define GL_FOG_COORDINATE_ARRAY_LIST_IBM 103076\n#define GL_SECONDARY_COLOR_ARRAY_LIST_IBM 103077\n#define GL_VERTEX_ARRAY_LIST_STRIDE_IBM 103080\n#define GL_NORMAL_ARRAY_LIST_STRIDE_IBM 103081\n#define GL_COLOR_ARRAY_LIST_STRIDE_IBM 103082\n#define GL_INDEX_ARRAY_LIST_STRIDE_IBM 103083\n#define GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM 103084\n#define GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM 103085\n#define GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM 103086\n#define GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM 103087\ntypedef void (APIENTRYP PFNGLCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTERLISTIBMPROC) (GLint stride, const GLboolean **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLINDEXPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glSecondaryColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glEdgeFlagPointerListIBM (GLint stride, const GLboolean **pointer, GLint ptrstride);\nGLAPI void APIENTRY glFogCoordPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glIndexPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glNormalPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glTexCoordPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glVertexPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#endif\n#endif /* GL_IBM_vertex_array_lists */\n\n#ifndef GL_INGR_blend_func_separate\n#define GL_INGR_blend_func_separate 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINGRPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateINGR (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_INGR_blend_func_separate */\n\n#ifndef GL_INGR_color_clamp\n#define GL_INGR_color_clamp 1\n#define GL_RED_MIN_CLAMP_INGR 0x8560\n#define GL_GREEN_MIN_CLAMP_INGR 0x8561\n#define GL_BLUE_MIN_CLAMP_INGR 0x8562\n#define GL_ALPHA_MIN_CLAMP_INGR 0x8563\n#define GL_RED_MAX_CLAMP_INGR 0x8564\n#define GL_GREEN_MAX_CLAMP_INGR 0x8565\n#define GL_BLUE_MAX_CLAMP_INGR 0x8566\n#define GL_ALPHA_MAX_CLAMP_INGR 0x8567\n#endif /* GL_INGR_color_clamp */\n\n#ifndef GL_INGR_interlace_read\n#define GL_INGR_interlace_read 1\n#define GL_INTERLACE_READ_INGR 0x8568\n#endif /* GL_INGR_interlace_read */\n\n#ifndef GL_INTEL_fragment_shader_ordering\n#define GL_INTEL_fragment_shader_ordering 1\n#endif /* GL_INTEL_fragment_shader_ordering */\n\n#ifndef GL_INTEL_map_texture\n#define GL_INTEL_map_texture 1\n#define GL_TEXTURE_MEMORY_LAYOUT_INTEL 0x83FF\n#define GL_LAYOUT_DEFAULT_INTEL 0\n#define GL_LAYOUT_LINEAR_INTEL 1\n#define GL_LAYOUT_LINEAR_CPU_CACHED_INTEL 2\ntypedef void (APIENTRYP PFNGLSYNCTEXTUREINTELPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLUNMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level);\ntypedef void *(APIENTRYP PFNGLMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSyncTextureINTEL (GLuint texture);\nGLAPI void APIENTRY glUnmapTexture2DINTEL (GLuint texture, GLint level);\nGLAPI void *APIENTRY glMapTexture2DINTEL (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#endif\n#endif /* GL_INTEL_map_texture */\n\n#ifndef GL_INTEL_parallel_arrays\n#define GL_INTEL_parallel_arrays 1\n#define GL_PARALLEL_ARRAYS_INTEL 0x83F4\n#define GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL 0x83F5\n#define GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL 0x83F6\n#define GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL 0x83F7\n#define GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL 0x83F8\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERVINTELPROC) (GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLCOLORPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glNormalPointervINTEL (GLenum type, const void **pointer);\nGLAPI void APIENTRY glColorPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glTexCoordPointervINTEL (GLint size, GLenum type, const void **pointer);\n#endif\n#endif /* GL_INTEL_parallel_arrays */\n\n#ifndef GL_INTEL_performance_query\n#define GL_INTEL_performance_query 1\n#define GL_PERFQUERY_SINGLE_CONTEXT_INTEL 0x00000000\n#define GL_PERFQUERY_GLOBAL_CONTEXT_INTEL 0x00000001\n#define GL_PERFQUERY_WAIT_INTEL 0x83FB\n#define GL_PERFQUERY_FLUSH_INTEL 0x83FA\n#define GL_PERFQUERY_DONOT_FLUSH_INTEL 0x83F9\n#define GL_PERFQUERY_COUNTER_EVENT_INTEL 0x94F0\n#define GL_PERFQUERY_COUNTER_DURATION_NORM_INTEL 0x94F1\n#define GL_PERFQUERY_COUNTER_DURATION_RAW_INTEL 0x94F2\n#define GL_PERFQUERY_COUNTER_THROUGHPUT_INTEL 0x94F3\n#define GL_PERFQUERY_COUNTER_RAW_INTEL 0x94F4\n#define GL_PERFQUERY_COUNTER_TIMESTAMP_INTEL 0x94F5\n#define GL_PERFQUERY_COUNTER_DATA_UINT32_INTEL 0x94F8\n#define GL_PERFQUERY_COUNTER_DATA_UINT64_INTEL 0x94F9\n#define GL_PERFQUERY_COUNTER_DATA_FLOAT_INTEL 0x94FA\n#define GL_PERFQUERY_COUNTER_DATA_DOUBLE_INTEL 0x94FB\n#define GL_PERFQUERY_COUNTER_DATA_BOOL32_INTEL 0x94FC\n#define GL_PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL 0x94FD\n#define GL_PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL 0x94FE\n#define GL_PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL 0x94FF\n#define GL_PERFQUERY_GPA_EXTENDED_COUNTERS_INTEL 0x9500\ntypedef void (APIENTRYP PFNGLBEGINPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLCREATEPERFQUERYINTELPROC) (GLuint queryId, GLuint *queryHandle);\ntypedef void (APIENTRYP PFNGLDELETEPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLENDPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLGETFIRSTPERFQUERYIDINTELPROC) (GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETNEXTPERFQUERYIDINTELPROC) (GLuint queryId, GLuint *nextQueryId);\ntypedef void (APIENTRYP PFNGLGETPERFCOUNTERINFOINTELPROC) (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYDATAINTELPROC) (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYIDBYNAMEINTELPROC) (GLchar *queryName, GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYINFOINTELPROC) (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glCreatePerfQueryINTEL (GLuint queryId, GLuint *queryHandle);\nGLAPI void APIENTRY glDeletePerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glEndPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glGetFirstPerfQueryIdINTEL (GLuint *queryId);\nGLAPI void APIENTRY glGetNextPerfQueryIdINTEL (GLuint queryId, GLuint *nextQueryId);\nGLAPI void APIENTRY glGetPerfCounterInfoINTEL (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\nGLAPI void APIENTRY glGetPerfQueryDataINTEL (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\nGLAPI void APIENTRY glGetPerfQueryIdByNameINTEL (GLchar *queryName, GLuint *queryId);\nGLAPI void APIENTRY glGetPerfQueryInfoINTEL (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#endif\n#endif /* GL_INTEL_performance_query */\n\n#ifndef GL_MESAX_texture_stack\n#define GL_MESAX_texture_stack 1\n#define GL_TEXTURE_1D_STACK_MESAX 0x8759\n#define GL_TEXTURE_2D_STACK_MESAX 0x875A\n#define GL_PROXY_TEXTURE_1D_STACK_MESAX 0x875B\n#define GL_PROXY_TEXTURE_2D_STACK_MESAX 0x875C\n#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D\n#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E\n#endif /* GL_MESAX_texture_stack */\n\n#ifndef GL_MESA_pack_invert\n#define GL_MESA_pack_invert 1\n#define GL_PACK_INVERT_MESA 0x8758\n#endif /* GL_MESA_pack_invert */\n\n#ifndef GL_MESA_resize_buffers\n#define GL_MESA_resize_buffers 1\ntypedef void (APIENTRYP PFNGLRESIZEBUFFERSMESAPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glResizeBuffersMESA (void);\n#endif\n#endif /* GL_MESA_resize_buffers */\n\n#ifndef GL_MESA_window_pos\n#define GL_MESA_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DMESAPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FMESAPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IMESAPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SMESAPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DMESAPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FMESAPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IMESAPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SMESAPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DMESAPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FMESAPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IMESAPROC) (GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SMESAPROC) (GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SVMESAPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dMESA (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fMESA (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iMESA (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sMESA (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dMESA (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fMESA (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iMESA (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sMESA (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos4dMESA (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glWindowPos4dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos4fMESA (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glWindowPos4fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos4iMESA (GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glWindowPos4ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos4sMESA (GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glWindowPos4svMESA (const GLshort *v);\n#endif\n#endif /* GL_MESA_window_pos */\n\n#ifndef GL_MESA_ycbcr_texture\n#define GL_MESA_ycbcr_texture 1\n#define GL_UNSIGNED_SHORT_8_8_MESA 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_MESA 0x85BB\n#define GL_YCBCR_MESA 0x8757\n#endif /* GL_MESA_ycbcr_texture */\n\n#ifndef GL_NVX_conditional_render\n#define GL_NVX_conditional_render 1\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVXPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNVX (GLuint id);\nGLAPI void APIENTRY glEndConditionalRenderNVX (void);\n#endif\n#endif /* GL_NVX_conditional_render */\n\n#ifndef GL_NVX_gpu_memory_info\n#define GL_NVX_gpu_memory_info 1\n#define GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX 0x9047\n#define GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX 0x9048\n#define GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049\n#define GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX 0x904A\n#define GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX 0x904B\n#endif /* GL_NVX_gpu_memory_info */\n\n#ifndef GL_NV_bindless_multi_draw_indirect\n#define GL_NV_bindless_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTBINDLESSNVPROC) (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTBINDLESSNVPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectBindlessNV (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\nGLAPI void APIENTRY glMultiDrawElementsIndirectBindlessNV (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#endif\n#endif /* GL_NV_bindless_multi_draw_indirect */\n\n#ifndef GL_NV_bindless_texture\n#define GL_NV_bindless_texture 1\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLENVPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLENVPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLENVPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64NVPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VNVPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64NVPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleNV (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleNV (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentNV (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleNV (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentNV (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64NV (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vNV (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64NV (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentNV (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentNV (GLuint64 handle);\n#endif\n#endif /* GL_NV_bindless_texture */\n\n#ifndef GL_NV_blend_equation_advanced\n#define GL_NV_blend_equation_advanced 1\n#define GL_BLEND_OVERLAP_NV 0x9281\n#define GL_BLEND_PREMULTIPLIED_SRC_NV 0x9280\n#define GL_BLUE_NV 0x1905\n#define GL_COLORBURN_NV 0x929A\n#define GL_COLORDODGE_NV 0x9299\n#define GL_CONJOINT_NV 0x9284\n#define GL_CONTRAST_NV 0x92A1\n#define GL_DARKEN_NV 0x9297\n#define GL_DIFFERENCE_NV 0x929E\n#define GL_DISJOINT_NV 0x9283\n#define GL_DST_ATOP_NV 0x928F\n#define GL_DST_IN_NV 0x928B\n#define GL_DST_NV 0x9287\n#define GL_DST_OUT_NV 0x928D\n#define GL_DST_OVER_NV 0x9289\n#define GL_EXCLUSION_NV 0x92A0\n#define GL_GREEN_NV 0x1904\n#define GL_HARDLIGHT_NV 0x929B\n#define GL_HARDMIX_NV 0x92A9\n#define GL_HSL_COLOR_NV 0x92AF\n#define GL_HSL_HUE_NV 0x92AD\n#define GL_HSL_LUMINOSITY_NV 0x92B0\n#define GL_HSL_SATURATION_NV 0x92AE\n#define GL_INVERT_OVG_NV 0x92B4\n#define GL_INVERT_RGB_NV 0x92A3\n#define GL_LIGHTEN_NV 0x9298\n#define GL_LINEARBURN_NV 0x92A5\n#define GL_LINEARDODGE_NV 0x92A4\n#define GL_LINEARLIGHT_NV 0x92A7\n#define GL_MINUS_CLAMPED_NV 0x92B3\n#define GL_MINUS_NV 0x929F\n#define GL_MULTIPLY_NV 0x9294\n#define GL_OVERLAY_NV 0x9296\n#define GL_PINLIGHT_NV 0x92A8\n#define GL_PLUS_CLAMPED_ALPHA_NV 0x92B2\n#define GL_PLUS_CLAMPED_NV 0x92B1\n#define GL_PLUS_DARKER_NV 0x9292\n#define GL_PLUS_NV 0x9291\n#define GL_RED_NV 0x1903\n#define GL_SCREEN_NV 0x9295\n#define GL_SOFTLIGHT_NV 0x929C\n#define GL_SRC_ATOP_NV 0x928E\n#define GL_SRC_IN_NV 0x928A\n#define GL_SRC_NV 0x9286\n#define GL_SRC_OUT_NV 0x928C\n#define GL_SRC_OVER_NV 0x9288\n#define GL_UNCORRELATED_NV 0x9282\n#define GL_VIVIDLIGHT_NV 0x92A6\n#define GL_XOR_NV 0x1506\ntypedef void (APIENTRYP PFNGLBLENDPARAMETERINVPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLBLENDBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendParameteriNV (GLenum pname, GLint value);\nGLAPI void APIENTRY glBlendBarrierNV (void);\n#endif\n#endif /* GL_NV_blend_equation_advanced */\n\n#ifndef GL_NV_blend_equation_advanced_coherent\n#define GL_NV_blend_equation_advanced_coherent 1\n#define GL_BLEND_ADVANCED_COHERENT_NV 0x9285\n#endif /* GL_NV_blend_equation_advanced_coherent */\n\n#ifndef GL_NV_blend_square\n#define GL_NV_blend_square 1\n#endif /* GL_NV_blend_square */\n\n#ifndef GL_NV_compute_program5\n#define GL_NV_compute_program5 1\n#define GL_COMPUTE_PROGRAM_NV 0x90FB\n#define GL_COMPUTE_PROGRAM_PARAMETER_BUFFER_NV 0x90FC\n#endif /* GL_NV_compute_program5 */\n\n#ifndef GL_NV_conditional_render\n#define GL_NV_conditional_render 1\n#define GL_QUERY_WAIT_NV 0x8E13\n#define GL_QUERY_NO_WAIT_NV 0x8E14\n#define GL_QUERY_BY_REGION_WAIT_NV 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT_NV 0x8E16\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNV (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRenderNV (void);\n#endif\n#endif /* GL_NV_conditional_render */\n\n#ifndef GL_NV_copy_depth_to_color\n#define GL_NV_copy_depth_to_color 1\n#define GL_DEPTH_STENCIL_TO_RGBA_NV 0x886E\n#define GL_DEPTH_STENCIL_TO_BGRA_NV 0x886F\n#endif /* GL_NV_copy_depth_to_color */\n\n#ifndef GL_NV_copy_image\n#define GL_NV_copy_image 1\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATANVPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyImageSubDataNV (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n#endif /* GL_NV_copy_image */\n\n#ifndef GL_NV_deep_texture3D\n#define GL_NV_deep_texture3D 1\n#define GL_MAX_DEEP_3D_TEXTURE_WIDTH_HEIGHT_NV 0x90D0\n#define GL_MAX_DEEP_3D_TEXTURE_DEPTH_NV 0x90D1\n#endif /* GL_NV_deep_texture3D */\n\n#ifndef GL_NV_depth_buffer_float\n#define GL_NV_depth_buffer_float 1\n#define GL_DEPTH_COMPONENT32F_NV 0x8DAB\n#define GL_DEPTH32F_STENCIL8_NV 0x8DAC\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV 0x8DAD\n#define GL_DEPTH_BUFFER_FLOAT_MODE_NV 0x8DAF\ntypedef void (APIENTRYP PFNGLDEPTHRANGEDNVPROC) (GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHDNVPROC) (GLdouble depth);\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSDNVPROC) (GLdouble zmin, GLdouble zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthRangedNV (GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glClearDepthdNV (GLdouble depth);\nGLAPI void APIENTRY glDepthBoundsdNV (GLdouble zmin, GLdouble zmax);\n#endif\n#endif /* GL_NV_depth_buffer_float */\n\n#ifndef GL_NV_depth_clamp\n#define GL_NV_depth_clamp 1\n#define GL_DEPTH_CLAMP_NV 0x864F\n#endif /* GL_NV_depth_clamp */\n\n#ifndef GL_NV_draw_texture\n#define GL_NV_draw_texture 1\ntypedef void (APIENTRYP PFNGLDRAWTEXTURENVPROC) (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawTextureNV (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#endif\n#endif /* GL_NV_draw_texture */\n\n#ifndef GL_NV_evaluators\n#define GL_NV_evaluators 1\n#define GL_EVAL_2D_NV 0x86C0\n#define GL_EVAL_TRIANGULAR_2D_NV 0x86C1\n#define GL_MAP_TESSELLATION_NV 0x86C2\n#define GL_MAP_ATTRIB_U_ORDER_NV 0x86C3\n#define GL_MAP_ATTRIB_V_ORDER_NV 0x86C4\n#define GL_EVAL_FRACTIONAL_TESSELLATION_NV 0x86C5\n#define GL_EVAL_VERTEX_ATTRIB0_NV 0x86C6\n#define GL_EVAL_VERTEX_ATTRIB1_NV 0x86C7\n#define GL_EVAL_VERTEX_ATTRIB2_NV 0x86C8\n#define GL_EVAL_VERTEX_ATTRIB3_NV 0x86C9\n#define GL_EVAL_VERTEX_ATTRIB4_NV 0x86CA\n#define GL_EVAL_VERTEX_ATTRIB5_NV 0x86CB\n#define GL_EVAL_VERTEX_ATTRIB6_NV 0x86CC\n#define GL_EVAL_VERTEX_ATTRIB7_NV 0x86CD\n#define GL_EVAL_VERTEX_ATTRIB8_NV 0x86CE\n#define GL_EVAL_VERTEX_ATTRIB9_NV 0x86CF\n#define GL_EVAL_VERTEX_ATTRIB10_NV 0x86D0\n#define GL_EVAL_VERTEX_ATTRIB11_NV 0x86D1\n#define GL_EVAL_VERTEX_ATTRIB12_NV 0x86D2\n#define GL_EVAL_VERTEX_ATTRIB13_NV 0x86D3\n#define GL_EVAL_VERTEX_ATTRIB14_NV 0x86D4\n#define GL_EVAL_VERTEX_ATTRIB15_NV 0x86D5\n#define GL_MAX_MAP_TESSELLATION_NV 0x86D6\n#define GL_MAX_RATIONAL_EVAL_ORDER_NV 0x86D7\ntypedef void (APIENTRYP PFNGLMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERIVNVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLEVALMAPSNVPROC) (GLenum target, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\nGLAPI void APIENTRY glMapParameterivNV (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMapParameterfvNV (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\nGLAPI void APIENTRY glGetMapParameterivNV (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapParameterfvNV (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMapAttribParameterivNV (GLenum target, GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapAttribParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glEvalMapsNV (GLenum target, GLenum mode);\n#endif\n#endif /* GL_NV_evaluators */\n\n#ifndef GL_NV_explicit_multisample\n#define GL_NV_explicit_multisample 1\n#define GL_SAMPLE_POSITION_NV 0x8E50\n#define GL_SAMPLE_MASK_NV 0x8E51\n#define GL_SAMPLE_MASK_VALUE_NV 0x8E52\n#define GL_TEXTURE_BINDING_RENDERBUFFER_NV 0x8E53\n#define GL_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING_NV 0x8E54\n#define GL_TEXTURE_RENDERBUFFER_NV 0x8E55\n#define GL_SAMPLER_RENDERBUFFER_NV 0x8E56\n#define GL_INT_SAMPLER_RENDERBUFFER_NV 0x8E57\n#define GL_UNSIGNED_INT_SAMPLER_RENDERBUFFER_NV 0x8E58\n#define GL_MAX_SAMPLE_MASK_WORDS_NV 0x8E59\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVNVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKINDEXEDNVPROC) (GLuint index, GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXRENDERBUFFERNVPROC) (GLenum target, GLuint renderbuffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetMultisamplefvNV (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaskIndexedNV (GLuint index, GLbitfield mask);\nGLAPI void APIENTRY glTexRenderbufferNV (GLenum target, GLuint renderbuffer);\n#endif\n#endif /* GL_NV_explicit_multisample */\n\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\ntypedef void (APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGLAPI GLboolean APIENTRY glIsFenceNV (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceNV (GLuint fence);\nGLAPI void APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFinishFenceNV (GLuint fence);\nGLAPI void APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\n#endif /* GL_NV_fence */\n\n#ifndef GL_NV_float_buffer\n#define GL_NV_float_buffer 1\n#define GL_FLOAT_R_NV 0x8880\n#define GL_FLOAT_RG_NV 0x8881\n#define GL_FLOAT_RGB_NV 0x8882\n#define GL_FLOAT_RGBA_NV 0x8883\n#define GL_FLOAT_R16_NV 0x8884\n#define GL_FLOAT_R32_NV 0x8885\n#define GL_FLOAT_RG16_NV 0x8886\n#define GL_FLOAT_RG32_NV 0x8887\n#define GL_FLOAT_RGB16_NV 0x8888\n#define GL_FLOAT_RGB32_NV 0x8889\n#define GL_FLOAT_RGBA16_NV 0x888A\n#define GL_FLOAT_RGBA32_NV 0x888B\n#define GL_TEXTURE_FLOAT_COMPONENTS_NV 0x888C\n#define GL_FLOAT_CLEAR_COLOR_VALUE_NV 0x888D\n#define GL_FLOAT_RGBA_MODE_NV 0x888E\n#endif /* GL_NV_float_buffer */\n\n#ifndef GL_NV_fog_distance\n#define GL_NV_fog_distance 1\n#define GL_FOG_DISTANCE_MODE_NV 0x855A\n#define GL_EYE_RADIAL_NV 0x855B\n#define GL_EYE_PLANE_ABSOLUTE_NV 0x855C\n#endif /* GL_NV_fog_distance */\n\n#ifndef GL_NV_fragment_program\n#define GL_NV_fragment_program 1\n#define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV 0x8868\n#define GL_FRAGMENT_PROGRAM_NV 0x8870\n#define GL_MAX_TEXTURE_COORDS_NV 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_NV 0x8872\n#define GL_FRAGMENT_PROGRAM_BINDING_NV 0x8873\n#define GL_PROGRAM_ERROR_STRING_NV 0x8874\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramNamedParameter4fNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramNamedParameter4fvNV (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\nGLAPI void APIENTRY glProgramNamedParameter4dNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramNamedParameter4dvNV (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\nGLAPI void APIENTRY glGetProgramNamedParameterfvNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\nGLAPI void APIENTRY glGetProgramNamedParameterdvNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#endif\n#endif /* GL_NV_fragment_program */\n\n#ifndef GL_NV_fragment_program2\n#define GL_NV_fragment_program2 1\n#define GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV 0x88F4\n#define GL_MAX_PROGRAM_CALL_DEPTH_NV 0x88F5\n#define GL_MAX_PROGRAM_IF_DEPTH_NV 0x88F6\n#define GL_MAX_PROGRAM_LOOP_DEPTH_NV 0x88F7\n#define GL_MAX_PROGRAM_LOOP_COUNT_NV 0x88F8\n#endif /* GL_NV_fragment_program2 */\n\n#ifndef GL_NV_fragment_program4\n#define GL_NV_fragment_program4 1\n#endif /* GL_NV_fragment_program4 */\n\n#ifndef GL_NV_fragment_program_option\n#define GL_NV_fragment_program_option 1\n#endif /* GL_NV_fragment_program_option */\n\n#ifndef GL_NV_framebuffer_multisample_coverage\n#define GL_NV_framebuffer_multisample_coverage 1\n#define GL_RENDERBUFFER_COVERAGE_SAMPLES_NV 0x8CAB\n#define GL_RENDERBUFFER_COLOR_SAMPLES_NV 0x8E10\n#define GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV 0x8E11\n#define GL_MULTISAMPLE_COVERAGE_MODES_NV 0x8E12\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_NV_framebuffer_multisample_coverage */\n\n#ifndef GL_NV_geometry_program4\n#define GL_NV_geometry_program4 1\n#define GL_GEOMETRY_PROGRAM_NV 0x8C26\n#define GL_MAX_PROGRAM_OUTPUT_VERTICES_NV 0x8C27\n#define GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV 0x8C28\ntypedef void (APIENTRYP PFNGLPROGRAMVERTEXLIMITNVPROC) (GLenum target, GLint limit);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramVertexLimitNV (GLenum target, GLint limit);\nGLAPI void APIENTRY glFramebufferTextureEXT (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_NV_geometry_program4 */\n\n#ifndef GL_NV_geometry_shader4\n#define GL_NV_geometry_shader4 1\n#endif /* GL_NV_geometry_shader4 */\n\n#ifndef GL_NV_gpu_program4\n#define GL_NV_gpu_program4 1\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_NV 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_NV 0x8905\n#define GL_PROGRAM_ATTRIB_COMPONENTS_NV 0x8906\n#define GL_PROGRAM_RESULT_COMPONENTS_NV 0x8907\n#define GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV 0x8908\n#define GL_MAX_PROGRAM_RESULT_COMPONENTS_NV 0x8909\n#define GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV 0x8DA5\n#define GL_MAX_PROGRAM_GENERIC_RESULTS_NV 0x8DA6\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramLocalParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramLocalParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramLocalParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramEnvParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramEnvParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIuivNV (GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIuivNV (GLenum target, GLuint index, GLuint *params);\n#endif\n#endif /* GL_NV_gpu_program4 */\n\n#ifndef GL_NV_gpu_program5\n#define GL_NV_gpu_program5 1\n#define GL_MAX_GEOMETRY_PROGRAM_INVOCATIONS_NV 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5C\n#define GL_FRAGMENT_PROGRAM_INTERPOLATION_OFFSET_BITS_NV 0x8E5D\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5F\n#define GL_MAX_PROGRAM_SUBROUTINE_PARAMETERS_NV 0x8F44\n#define GL_MAX_PROGRAM_SUBROUTINE_NUM_NV 0x8F45\ntypedef void (APIENTRYP PFNGLPROGRAMSUBROUTINEPARAMETERSUIVNVPROC) (GLenum target, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSUBROUTINEPARAMETERUIVNVPROC) (GLenum target, GLuint index, GLuint *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramSubroutineParametersuivNV (GLenum target, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramSubroutineParameteruivNV (GLenum target, GLuint index, GLuint *param);\n#endif\n#endif /* GL_NV_gpu_program5 */\n\n#ifndef GL_NV_gpu_program5_mem_extended\n#define GL_NV_gpu_program5_mem_extended 1\n#endif /* GL_NV_gpu_program5_mem_extended */\n\n#ifndef GL_NV_gpu_shader5\n#define GL_NV_gpu_shader5 1\n#endif /* GL_NV_gpu_shader5 */\n\n#ifndef GL_NV_half_float\n#define GL_NV_half_float 1\ntypedef unsigned short GLhalfNV;\n#define GL_HALF_FLOAT_NV 0x140B\ntypedef void (APIENTRYP PFNGLVERTEX2HNVPROC) (GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEX2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX3HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEX3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX4HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEX4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLNORMAL3HNVPROC) (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\ntypedef void (APIENTRYP PFNGLNORMAL3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR4HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\ntypedef void (APIENTRYP PFNGLCOLOR4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HNVPROC) (GLhalfNV s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HNVPROC) (GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HNVPROC) (GLenum target, GLhalfNV s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLFOGCOORDHNVPROC) (GLhalfNV fog);\ntypedef void (APIENTRYP PFNGLFOGCOORDHVNVPROC) (const GLhalfNV *fog);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHNVPROC) (GLhalfNV weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHVNVPROC) (const GLhalfNV *weight);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HNVPROC) (GLuint index, GLhalfNV x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertex2hNV (GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertex2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex3hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertex3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex4hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertex4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glNormal3hNV (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\nGLAPI void APIENTRY glNormal3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor4hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\nGLAPI void APIENTRY glColor4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord1hNV (GLhalfNV s);\nGLAPI void APIENTRY glTexCoord1hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord2hNV (GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glTexCoord2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord3hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glTexCoord3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord4hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glTexCoord4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord1hNV (GLenum target, GLhalfNV s);\nGLAPI void APIENTRY glMultiTexCoord1hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord2hNV (GLenum target, GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glMultiTexCoord2hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord3hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glMultiTexCoord3hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord4hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glMultiTexCoord4hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glFogCoordhNV (GLhalfNV fog);\nGLAPI void APIENTRY glFogCoordhvNV (const GLhalfNV *fog);\nGLAPI void APIENTRY glSecondaryColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glSecondaryColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertexWeighthNV (GLhalfNV weight);\nGLAPI void APIENTRY glVertexWeighthvNV (const GLhalfNV *weight);\nGLAPI void APIENTRY glVertexAttrib1hNV (GLuint index, GLhalfNV x);\nGLAPI void APIENTRY glVertexAttrib1hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib2hNV (GLuint index, GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertexAttrib2hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib3hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertexAttrib3hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib4hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertexAttrib4hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs1hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs2hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs3hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs4hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\n#endif\n#endif /* GL_NV_half_float */\n\n#ifndef GL_NV_light_max_exponent\n#define GL_NV_light_max_exponent 1\n#define GL_MAX_SHININESS_NV 0x8504\n#define GL_MAX_SPOT_EXPONENT_NV 0x8505\n#endif /* GL_NV_light_max_exponent */\n\n#ifndef GL_NV_multisample_coverage\n#define GL_NV_multisample_coverage 1\n#define GL_COLOR_SAMPLES_NV 0x8E20\n#endif /* GL_NV_multisample_coverage */\n\n#ifndef GL_NV_multisample_filter_hint\n#define GL_NV_multisample_filter_hint 1\n#define GL_MULTISAMPLE_FILTER_HINT_NV 0x8534\n#endif /* GL_NV_multisample_filter_hint */\n\n#ifndef GL_NV_occlusion_query\n#define GL_NV_occlusion_query 1\n#define GL_PIXEL_COUNTER_BITS_NV 0x8864\n#define GL_CURRENT_OCCLUSION_QUERY_ID_NV 0x8865\n#define GL_PIXEL_COUNT_NV 0x8866\n#define GL_PIXEL_COUNT_AVAILABLE_NV 0x8867\ntypedef void (APIENTRYP PFNGLGENOCCLUSIONQUERIESNVPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEOCCLUSIONQUERIESNVPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDOCCLUSIONQUERYNVPROC) (void);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYUIVNVPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenOcclusionQueriesNV (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteOcclusionQueriesNV (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glBeginOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glEndOcclusionQueryNV (void);\nGLAPI void APIENTRY glGetOcclusionQueryivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetOcclusionQueryuivNV (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_occlusion_query */\n\n#ifndef GL_NV_packed_depth_stencil\n#define GL_NV_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_NV 0x84F9\n#define GL_UNSIGNED_INT_24_8_NV 0x84FA\n#endif /* GL_NV_packed_depth_stencil */\n\n#ifndef GL_NV_parameter_buffer_object\n#define GL_NV_parameter_buffer_object 1\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV 0x8DA0\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV 0x8DA1\n#define GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV 0x8DA2\n#define GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV 0x8DA3\n#define GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV 0x8DA4\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSFVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIUIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramBufferParametersfvNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramBufferParametersIivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramBufferParametersIuivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#endif\n#endif /* GL_NV_parameter_buffer_object */\n\n#ifndef GL_NV_parameter_buffer_object2\n#define GL_NV_parameter_buffer_object2 1\n#endif /* GL_NV_parameter_buffer_object2 */\n\n#ifndef GL_NV_path_rendering\n#define GL_NV_path_rendering 1\n#define GL_PATH_FORMAT_SVG_NV 0x9070\n#define GL_PATH_FORMAT_PS_NV 0x9071\n#define GL_STANDARD_FONT_NAME_NV 0x9072\n#define GL_SYSTEM_FONT_NAME_NV 0x9073\n#define GL_FILE_NAME_NV 0x9074\n#define GL_PATH_STROKE_WIDTH_NV 0x9075\n#define GL_PATH_END_CAPS_NV 0x9076\n#define GL_PATH_INITIAL_END_CAP_NV 0x9077\n#define GL_PATH_TERMINAL_END_CAP_NV 0x9078\n#define GL_PATH_JOIN_STYLE_NV 0x9079\n#define GL_PATH_MITER_LIMIT_NV 0x907A\n#define GL_PATH_DASH_CAPS_NV 0x907B\n#define GL_PATH_INITIAL_DASH_CAP_NV 0x907C\n#define GL_PATH_TERMINAL_DASH_CAP_NV 0x907D\n#define GL_PATH_DASH_OFFSET_NV 0x907E\n#define GL_PATH_CLIENT_LENGTH_NV 0x907F\n#define GL_PATH_FILL_MODE_NV 0x9080\n#define GL_PATH_FILL_MASK_NV 0x9081\n#define GL_PATH_FILL_COVER_MODE_NV 0x9082\n#define GL_PATH_STROKE_COVER_MODE_NV 0x9083\n#define GL_PATH_STROKE_MASK_NV 0x9084\n#define GL_COUNT_UP_NV 0x9088\n#define GL_COUNT_DOWN_NV 0x9089\n#define GL_PATH_OBJECT_BOUNDING_BOX_NV 0x908A\n#define GL_CONVEX_HULL_NV 0x908B\n#define GL_BOUNDING_BOX_NV 0x908D\n#define GL_TRANSLATE_X_NV 0x908E\n#define GL_TRANSLATE_Y_NV 0x908F\n#define GL_TRANSLATE_2D_NV 0x9090\n#define GL_TRANSLATE_3D_NV 0x9091\n#define GL_AFFINE_2D_NV 0x9092\n#define GL_AFFINE_3D_NV 0x9094\n#define GL_TRANSPOSE_AFFINE_2D_NV 0x9096\n#define GL_TRANSPOSE_AFFINE_3D_NV 0x9098\n#define GL_UTF8_NV 0x909A\n#define GL_UTF16_NV 0x909B\n#define GL_BOUNDING_BOX_OF_BOUNDING_BOXES_NV 0x909C\n#define GL_PATH_COMMAND_COUNT_NV 0x909D\n#define GL_PATH_COORD_COUNT_NV 0x909E\n#define GL_PATH_DASH_ARRAY_COUNT_NV 0x909F\n#define GL_PATH_COMPUTED_LENGTH_NV 0x90A0\n#define GL_PATH_FILL_BOUNDING_BOX_NV 0x90A1\n#define GL_PATH_STROKE_BOUNDING_BOX_NV 0x90A2\n#define GL_SQUARE_NV 0x90A3\n#define GL_ROUND_NV 0x90A4\n#define GL_TRIANGULAR_NV 0x90A5\n#define GL_BEVEL_NV 0x90A6\n#define GL_MITER_REVERT_NV 0x90A7\n#define GL_MITER_TRUNCATE_NV 0x90A8\n#define GL_SKIP_MISSING_GLYPH_NV 0x90A9\n#define GL_USE_MISSING_GLYPH_NV 0x90AA\n#define GL_PATH_ERROR_POSITION_NV 0x90AB\n#define GL_PATH_FOG_GEN_MODE_NV 0x90AC\n#define GL_ACCUM_ADJACENT_PAIRS_NV 0x90AD\n#define GL_ADJACENT_PAIRS_NV 0x90AE\n#define GL_FIRST_TO_REST_NV 0x90AF\n#define GL_PATH_GEN_MODE_NV 0x90B0\n#define GL_PATH_GEN_COEFF_NV 0x90B1\n#define GL_PATH_GEN_COLOR_FORMAT_NV 0x90B2\n#define GL_PATH_GEN_COMPONENTS_NV 0x90B3\n#define GL_PATH_STENCIL_FUNC_NV 0x90B7\n#define GL_PATH_STENCIL_REF_NV 0x90B8\n#define GL_PATH_STENCIL_VALUE_MASK_NV 0x90B9\n#define GL_PATH_STENCIL_DEPTH_OFFSET_FACTOR_NV 0x90BD\n#define GL_PATH_STENCIL_DEPTH_OFFSET_UNITS_NV 0x90BE\n#define GL_PATH_COVER_DEPTH_FUNC_NV 0x90BF\n#define GL_PATH_DASH_OFFSET_RESET_NV 0x90B4\n#define GL_MOVE_TO_RESETS_NV 0x90B5\n#define GL_MOVE_TO_CONTINUES_NV 0x90B6\n#define GL_CLOSE_PATH_NV 0x00\n#define GL_MOVE_TO_NV 0x02\n#define GL_RELATIVE_MOVE_TO_NV 0x03\n#define GL_LINE_TO_NV 0x04\n#define GL_RELATIVE_LINE_TO_NV 0x05\n#define GL_HORIZONTAL_LINE_TO_NV 0x06\n#define GL_RELATIVE_HORIZONTAL_LINE_TO_NV 0x07\n#define GL_VERTICAL_LINE_TO_NV 0x08\n#define GL_RELATIVE_VERTICAL_LINE_TO_NV 0x09\n#define GL_QUADRATIC_CURVE_TO_NV 0x0A\n#define GL_RELATIVE_QUADRATIC_CURVE_TO_NV 0x0B\n#define GL_CUBIC_CURVE_TO_NV 0x0C\n#define GL_RELATIVE_CUBIC_CURVE_TO_NV 0x0D\n#define GL_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0E\n#define GL_RELATIVE_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0F\n#define GL_SMOOTH_CUBIC_CURVE_TO_NV 0x10\n#define GL_RELATIVE_SMOOTH_CUBIC_CURVE_TO_NV 0x11\n#define GL_SMALL_CCW_ARC_TO_NV 0x12\n#define GL_RELATIVE_SMALL_CCW_ARC_TO_NV 0x13\n#define GL_SMALL_CW_ARC_TO_NV 0x14\n#define GL_RELATIVE_SMALL_CW_ARC_TO_NV 0x15\n#define GL_LARGE_CCW_ARC_TO_NV 0x16\n#define GL_RELATIVE_LARGE_CCW_ARC_TO_NV 0x17\n#define GL_LARGE_CW_ARC_TO_NV 0x18\n#define GL_RELATIVE_LARGE_CW_ARC_TO_NV 0x19\n#define GL_RESTART_PATH_NV 0xF0\n#define GL_DUP_FIRST_CUBIC_CURVE_TO_NV 0xF2\n#define GL_DUP_LAST_CUBIC_CURVE_TO_NV 0xF4\n#define GL_RECT_NV 0xF6\n#define GL_CIRCULAR_CCW_ARC_TO_NV 0xF8\n#define GL_CIRCULAR_CW_ARC_TO_NV 0xFA\n#define GL_CIRCULAR_TANGENT_ARC_TO_NV 0xFC\n#define GL_ARC_TO_NV 0xFE\n#define GL_RELATIVE_ARC_TO_NV 0xFF\n#define GL_BOLD_BIT_NV 0x01\n#define GL_ITALIC_BIT_NV 0x02\n#define GL_GLYPH_WIDTH_BIT_NV 0x01\n#define GL_GLYPH_HEIGHT_BIT_NV 0x02\n#define GL_GLYPH_HORIZONTAL_BEARING_X_BIT_NV 0x04\n#define GL_GLYPH_HORIZONTAL_BEARING_Y_BIT_NV 0x08\n#define GL_GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT_NV 0x10\n#define GL_GLYPH_VERTICAL_BEARING_X_BIT_NV 0x20\n#define GL_GLYPH_VERTICAL_BEARING_Y_BIT_NV 0x40\n#define GL_GLYPH_VERTICAL_BEARING_ADVANCE_BIT_NV 0x80\n#define GL_GLYPH_HAS_KERNING_BIT_NV 0x100\n#define GL_FONT_X_MIN_BOUNDS_BIT_NV 0x00010000\n#define GL_FONT_Y_MIN_BOUNDS_BIT_NV 0x00020000\n#define GL_FONT_X_MAX_BOUNDS_BIT_NV 0x00040000\n#define GL_FONT_Y_MAX_BOUNDS_BIT_NV 0x00080000\n#define GL_FONT_UNITS_PER_EM_BIT_NV 0x00100000\n#define GL_FONT_ASCENDER_BIT_NV 0x00200000\n#define GL_FONT_DESCENDER_BIT_NV 0x00400000\n#define GL_FONT_HEIGHT_BIT_NV 0x00800000\n#define GL_FONT_MAX_ADVANCE_WIDTH_BIT_NV 0x01000000\n#define GL_FONT_MAX_ADVANCE_HEIGHT_BIT_NV 0x02000000\n#define GL_FONT_UNDERLINE_POSITION_BIT_NV 0x04000000\n#define GL_FONT_UNDERLINE_THICKNESS_BIT_NV 0x08000000\n#define GL_FONT_HAS_KERNING_BIT_NV 0x10000000\n#define GL_PRIMARY_COLOR_NV 0x852C\n#define GL_SECONDARY_COLOR_NV 0x852D\ntypedef GLuint (APIENTRYP PFNGLGENPATHSNVPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEPATHSNVPROC) (GLuint path, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISPATHNVPROC) (GLuint path);\ntypedef void (APIENTRYP PFNGLPATHCOMMANDSNVPROC) (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHCOORDSNVPROC) (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOMMANDSNVPROC) (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOORDSNVPROC) (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSTRINGNVPROC) (GLuint path, GLenum format, GLsizei length, const void *pathString);\ntypedef void (APIENTRYP PFNGLPATHGLYPHSNVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLPATHGLYPHRANGENVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLWEIGHTPATHSNVPROC) (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLCOPYPATHNVPROC) (GLuint resultPath, GLuint srcPath);\ntypedef void (APIENTRYP PFNGLINTERPOLATEPATHSNVPROC) (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\ntypedef void (APIENTRYP PFNGLTRANSFORMPATHNVPROC) (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, const GLint *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERINVPROC) (GLuint path, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFNVPROC) (GLuint path, GLenum pname, GLfloat value);\ntypedef void (APIENTRYP PFNGLPATHDASHARRAYNVPROC) (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLPATHSTENCILFUNCNVPROC) (GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLPATHSTENCILDEPTHOFFSETNVPROC) (GLfloat factor, GLfloat units);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHNVPROC) (GLuint path, GLenum fillMode, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHNVPROC) (GLuint path, GLint reference, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHCOVERDEPTHFUNCNVPROC) (GLenum func);\ntypedef void (APIENTRYP PFNGLPATHCOLORGENNVPROC) (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHTEXGENNVPROC) (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHFOGGENNVPROC) (GLenum genMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOMMANDSNVPROC) (GLuint path, GLubyte *commands);\ntypedef void (APIENTRYP PFNGLGETPATHCOORDSNVPROC) (GLuint path, GLfloat *coords);\ntypedef void (APIENTRYP PFNGLGETPATHDASHARRAYNVPROC) (GLuint path, GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICSNVPROC) (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICRANGENVPROC) (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHSPACINGNVPROC) (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENIVNVPROC) (GLenum color, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENFVNVPROC) (GLenum color, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENIVNVPROC) (GLenum texCoordSet, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENFVNVPROC) (GLenum texCoordSet, GLenum pname, GLfloat *value);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINFILLPATHNVPROC) (GLuint path, GLuint mask, GLfloat x, GLfloat y);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINSTROKEPATHNVPROC) (GLuint path, GLfloat x, GLfloat y);\ntypedef GLfloat (APIENTRYP PFNGLGETPATHLENGTHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments);\ntypedef GLboolean (APIENTRYP PFNGLPOINTALONGPATHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenPathsNV (GLsizei range);\nGLAPI void APIENTRY glDeletePathsNV (GLuint path, GLsizei range);\nGLAPI GLboolean APIENTRY glIsPathNV (GLuint path);\nGLAPI void APIENTRY glPathCommandsNV (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathCoordsNV (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCommandsNV (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCoordsNV (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathStringNV (GLuint path, GLenum format, GLsizei length, const void *pathString);\nGLAPI void APIENTRY glPathGlyphsNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glPathGlyphRangeNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glWeightPathsNV (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\nGLAPI void APIENTRY glCopyPathNV (GLuint resultPath, GLuint srcPath);\nGLAPI void APIENTRY glInterpolatePathsNV (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\nGLAPI void APIENTRY glTransformPathNV (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathParameterivNV (GLuint path, GLenum pname, const GLint *value);\nGLAPI void APIENTRY glPathParameteriNV (GLuint path, GLenum pname, GLint value);\nGLAPI void APIENTRY glPathParameterfvNV (GLuint path, GLenum pname, const GLfloat *value);\nGLAPI void APIENTRY glPathParameterfNV (GLuint path, GLenum pname, GLfloat value);\nGLAPI void APIENTRY glPathDashArrayNV (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\nGLAPI void APIENTRY glPathStencilFuncNV (GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glPathStencilDepthOffsetNV (GLfloat factor, GLfloat units);\nGLAPI void APIENTRY glStencilFillPathNV (GLuint path, GLenum fillMode, GLuint mask);\nGLAPI void APIENTRY glStencilStrokePathNV (GLuint path, GLint reference, GLuint mask);\nGLAPI void APIENTRY glStencilFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glStencilStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathCoverDepthFuncNV (GLenum func);\nGLAPI void APIENTRY glPathColorGenNV (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathTexGenNV (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathFogGenNV (GLenum genMode);\nGLAPI void APIENTRY glCoverFillPathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverStrokePathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glCoverStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glGetPathParameterivNV (GLuint path, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathParameterfvNV (GLuint path, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathCommandsNV (GLuint path, GLubyte *commands);\nGLAPI void APIENTRY glGetPathCoordsNV (GLuint path, GLfloat *coords);\nGLAPI void APIENTRY glGetPathDashArrayNV (GLuint path, GLfloat *dashArray);\nGLAPI void APIENTRY glGetPathMetricsNV (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathMetricRangeNV (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathSpacingNV (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\nGLAPI void APIENTRY glGetPathColorGenivNV (GLenum color, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathColorGenfvNV (GLenum color, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathTexGenivNV (GLenum texCoordSet, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathTexGenfvNV (GLenum texCoordSet, GLenum pname, GLfloat *value);\nGLAPI GLboolean APIENTRY glIsPointInFillPathNV (GLuint path, GLuint mask, GLfloat x, GLfloat y);\nGLAPI GLboolean APIENTRY glIsPointInStrokePathNV (GLuint path, GLfloat x, GLfloat y);\nGLAPI GLfloat APIENTRY glGetPathLengthNV (GLuint path, GLsizei startSegment, GLsizei numSegments);\nGLAPI GLboolean APIENTRY glPointAlongPathNV (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#endif\n#endif /* GL_NV_path_rendering */\n\n#ifndef GL_NV_pixel_data_range\n#define GL_NV_pixel_data_range 1\n#define GL_WRITE_PIXEL_DATA_RANGE_NV 0x8878\n#define GL_READ_PIXEL_DATA_RANGE_NV 0x8879\n#define GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV 0x887A\n#define GL_READ_PIXEL_DATA_RANGE_LENGTH_NV 0x887B\n#define GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV 0x887C\n#define GL_READ_PIXEL_DATA_RANGE_POINTER_NV 0x887D\ntypedef void (APIENTRYP PFNGLPIXELDATARANGENVPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHPIXELDATARANGENVPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelDataRangeNV (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glFlushPixelDataRangeNV (GLenum target);\n#endif\n#endif /* GL_NV_pixel_data_range */\n\n#ifndef GL_NV_point_sprite\n#define GL_NV_point_sprite 1\n#define GL_POINT_SPRITE_NV 0x8861\n#define GL_COORD_REPLACE_NV 0x8862\n#define GL_POINT_SPRITE_R_MODE_NV 0x8863\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameterivNV (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_NV_point_sprite */\n\n#ifndef GL_NV_present_video\n#define GL_NV_present_video 1\n#define GL_FRAME_NV 0x8E26\n#define GL_FIELDS_NV 0x8E27\n#define GL_CURRENT_TIME_NV 0x8E28\n#define GL_NUM_FILL_STREAMS_NV 0x8E29\n#define GL_PRESENT_TIME_NV 0x8E2A\n#define GL_PRESENT_DURATION_NV 0x8E2B\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEKEYEDNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEDUALFILLNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\ntypedef void (APIENTRYP PFNGLGETVIDEOIVNVPROC) (GLuint video_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUIVNVPROC) (GLuint video_slot, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOI64VNVPROC) (GLuint video_slot, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUI64VNVPROC) (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPresentFrameKeyedNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\nGLAPI void APIENTRY glPresentFrameDualFillNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\nGLAPI void APIENTRY glGetVideoivNV (GLuint video_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideouivNV (GLuint video_slot, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glGetVideoi64vNV (GLuint video_slot, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVideoui64vNV (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_NV_present_video */\n\n#ifndef GL_NV_primitive_restart\n#define GL_NV_primitive_restart 1\n#define GL_PRIMITIVE_RESTART_NV 0x8558\n#define GL_PRIMITIVE_RESTART_INDEX_NV 0x8559\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTNVPROC) (void);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXNVPROC) (GLuint index);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPrimitiveRestartNV (void);\nGLAPI void APIENTRY glPrimitiveRestartIndexNV (GLuint index);\n#endif\n#endif /* GL_NV_primitive_restart */\n\n#ifndef GL_NV_register_combiners\n#define GL_NV_register_combiners 1\n#define GL_REGISTER_COMBINERS_NV 0x8522\n#define GL_VARIABLE_A_NV 0x8523\n#define GL_VARIABLE_B_NV 0x8524\n#define GL_VARIABLE_C_NV 0x8525\n#define GL_VARIABLE_D_NV 0x8526\n#define GL_VARIABLE_E_NV 0x8527\n#define GL_VARIABLE_F_NV 0x8528\n#define GL_VARIABLE_G_NV 0x8529\n#define GL_CONSTANT_COLOR0_NV 0x852A\n#define GL_CONSTANT_COLOR1_NV 0x852B\n#define GL_SPARE0_NV 0x852E\n#define GL_SPARE1_NV 0x852F\n#define GL_DISCARD_NV 0x8530\n#define GL_E_TIMES_F_NV 0x8531\n#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532\n#define GL_UNSIGNED_IDENTITY_NV 0x8536\n#define GL_UNSIGNED_INVERT_NV 0x8537\n#define GL_EXPAND_NORMAL_NV 0x8538\n#define GL_EXPAND_NEGATE_NV 0x8539\n#define GL_HALF_BIAS_NORMAL_NV 0x853A\n#define GL_HALF_BIAS_NEGATE_NV 0x853B\n#define GL_SIGNED_IDENTITY_NV 0x853C\n#define GL_SIGNED_NEGATE_NV 0x853D\n#define GL_SCALE_BY_TWO_NV 0x853E\n#define GL_SCALE_BY_FOUR_NV 0x853F\n#define GL_SCALE_BY_ONE_HALF_NV 0x8540\n#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV 0x8541\n#define GL_COMBINER_INPUT_NV 0x8542\n#define GL_COMBINER_MAPPING_NV 0x8543\n#define GL_COMBINER_COMPONENT_USAGE_NV 0x8544\n#define GL_COMBINER_AB_DOT_PRODUCT_NV 0x8545\n#define GL_COMBINER_CD_DOT_PRODUCT_NV 0x8546\n#define GL_COMBINER_MUX_SUM_NV 0x8547\n#define GL_COMBINER_SCALE_NV 0x8548\n#define GL_COMBINER_BIAS_NV 0x8549\n#define GL_COMBINER_AB_OUTPUT_NV 0x854A\n#define GL_COMBINER_CD_OUTPUT_NV 0x854B\n#define GL_COMBINER_SUM_OUTPUT_NV 0x854C\n#define GL_MAX_GENERAL_COMBINERS_NV 0x854D\n#define GL_NUM_GENERAL_COMBINERS_NV 0x854E\n#define GL_COLOR_SUM_CLAMP_NV 0x854F\n#define GL_COMBINER0_NV 0x8550\n#define GL_COMBINER1_NV 0x8551\n#define GL_COMBINER2_NV 0x8552\n#define GL_COMBINER3_NV 0x8553\n#define GL_COMBINER4_NV 0x8554\n#define GL_COMBINER5_NV 0x8555\n#define GL_COMBINER6_NV 0x8556\n#define GL_COMBINER7_NV 0x8557\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFVNVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFNVPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLCOMBINERINPUTNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLCOMBINEROUTPUTNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\ntypedef void (APIENTRYP PFNGLFINALCOMBINERINPUTNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC) (GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC) (GLenum variable, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerParameterfvNV (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glCombinerParameterfNV (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glCombinerParameterivNV (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCombinerParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glCombinerInputNV (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glCombinerOutputNV (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\nGLAPI void APIENTRY glFinalCombinerInputNV (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glGetCombinerInputParameterfvNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerInputParameterivNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterfvNV (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterivNV (GLenum stage, GLenum portion, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterfvNV (GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterivNV (GLenum variable, GLenum pname, GLint *params);\n#endif\n#endif /* GL_NV_register_combiners */\n\n#ifndef GL_NV_register_combiners2\n#define GL_NV_register_combiners2 1\n#define GL_PER_STAGE_CONSTANTS_NV 0x8535\ntypedef void (APIENTRYP PFNGLCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerStageParameterfvNV (GLenum stage, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetCombinerStageParameterfvNV (GLenum stage, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_NV_register_combiners2 */\n\n#ifndef GL_NV_shader_atomic_counters\n#define GL_NV_shader_atomic_counters 1\n#endif /* GL_NV_shader_atomic_counters */\n\n#ifndef GL_NV_shader_atomic_float\n#define GL_NV_shader_atomic_float 1\n#endif /* GL_NV_shader_atomic_float */\n\n#ifndef GL_NV_shader_buffer_load\n#define GL_NV_shader_buffer_load 1\n#define GL_BUFFER_GPU_ADDRESS_NV 0x8F1D\n#define GL_GPU_ADDRESS_NV 0x8F34\n#define GL_MAX_SHADER_BUFFER_ADDRESS_NV 0x8F35\ntypedef void (APIENTRYP PFNGLMAKEBUFFERRESIDENTNVPROC) (GLenum target, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEBUFFERNONRESIDENTNVPROC) (GLenum target);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERRESIDENTNVPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERRESIDENTNVPROC) (GLuint buffer, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERNONRESIDENTNVPROC) (GLuint buffer);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDBUFFERRESIDENTNVPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERUI64VNVPROC) (GLenum target, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERUI64VNVPROC) (GLuint buffer, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64VNVPROC) (GLenum value, GLuint64EXT *result);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64NVPROC) (GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64NVPROC) (GLuint program, GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMakeBufferResidentNV (GLenum target, GLenum access);\nGLAPI void APIENTRY glMakeBufferNonResidentNV (GLenum target);\nGLAPI GLboolean APIENTRY glIsBufferResidentNV (GLenum target);\nGLAPI void APIENTRY glMakeNamedBufferResidentNV (GLuint buffer, GLenum access);\nGLAPI void APIENTRY glMakeNamedBufferNonResidentNV (GLuint buffer);\nGLAPI GLboolean APIENTRY glIsNamedBufferResidentNV (GLuint buffer);\nGLAPI void APIENTRY glGetBufferParameterui64vNV (GLenum target, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetNamedBufferParameterui64vNV (GLuint buffer, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetIntegerui64vNV (GLenum value, GLuint64EXT *result);\nGLAPI void APIENTRY glUniformui64NV (GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glUniformui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniformui64NV (GLuint program, GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glProgramUniformui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_NV_shader_buffer_load */\n\n#ifndef GL_NV_shader_buffer_store\n#define GL_NV_shader_buffer_store 1\n#define GL_SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV 0x00000010\n#endif /* GL_NV_shader_buffer_store */\n\n#ifndef GL_NV_shader_storage_buffer_object\n#define GL_NV_shader_storage_buffer_object 1\n#endif /* GL_NV_shader_storage_buffer_object */\n\n#ifndef GL_NV_shader_thread_group\n#define GL_NV_shader_thread_group 1\n#define GL_WARP_SIZE_NV 0x9339\n#define GL_WARPS_PER_SM_NV 0x933A\n#define GL_SM_COUNT_NV 0x933B\n#endif /* GL_NV_shader_thread_group */\n\n#ifndef GL_NV_shader_thread_shuffle\n#define GL_NV_shader_thread_shuffle 1\n#endif /* GL_NV_shader_thread_shuffle */\n\n#ifndef GL_NV_tessellation_program5\n#define GL_NV_tessellation_program5 1\n#define GL_MAX_PROGRAM_PATCH_ATTRIBS_NV 0x86D8\n#define GL_TESS_CONTROL_PROGRAM_NV 0x891E\n#define GL_TESS_EVALUATION_PROGRAM_NV 0x891F\n#define GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV 0x8C74\n#define GL_TESS_EVALUATION_PROGRAM_PARAMETER_BUFFER_NV 0x8C75\n#endif /* GL_NV_tessellation_program5 */\n\n#ifndef GL_NV_texgen_emboss\n#define GL_NV_texgen_emboss 1\n#define GL_EMBOSS_LIGHT_NV 0x855D\n#define GL_EMBOSS_CONSTANT_NV 0x855E\n#define GL_EMBOSS_MAP_NV 0x855F\n#endif /* GL_NV_texgen_emboss */\n\n#ifndef GL_NV_texgen_reflection\n#define GL_NV_texgen_reflection 1\n#define GL_NORMAL_MAP_NV 0x8511\n#define GL_REFLECTION_MAP_NV 0x8512\n#endif /* GL_NV_texgen_reflection */\n\n#ifndef GL_NV_texture_barrier\n#define GL_NV_texture_barrier 1\ntypedef void (APIENTRYP PFNGLTEXTUREBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureBarrierNV (void);\n#endif\n#endif /* GL_NV_texture_barrier */\n\n#ifndef GL_NV_texture_compression_vtc\n#define GL_NV_texture_compression_vtc 1\n#endif /* GL_NV_texture_compression_vtc */\n\n#ifndef GL_NV_texture_env_combine4\n#define GL_NV_texture_env_combine4 1\n#define GL_COMBINE4_NV 0x8503\n#define GL_SOURCE3_RGB_NV 0x8583\n#define GL_SOURCE3_ALPHA_NV 0x858B\n#define GL_OPERAND3_RGB_NV 0x8593\n#define GL_OPERAND3_ALPHA_NV 0x859B\n#endif /* GL_NV_texture_env_combine4 */\n\n#ifndef GL_NV_texture_expand_normal\n#define GL_NV_texture_expand_normal 1\n#define GL_TEXTURE_UNSIGNED_REMAP_MODE_NV 0x888F\n#endif /* GL_NV_texture_expand_normal */\n\n#ifndef GL_NV_texture_multisample\n#define GL_NV_texture_multisample 1\n#define GL_TEXTURE_COVERAGE_SAMPLES_NV 0x9045\n#define GL_TEXTURE_COLOR_SAMPLES_NV 0x9046\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage2DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTexImage3DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#endif\n#endif /* GL_NV_texture_multisample */\n\n#ifndef GL_NV_texture_rectangle\n#define GL_NV_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_NV 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_NV 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_NV 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV 0x84F8\n#endif /* GL_NV_texture_rectangle */\n\n#ifndef GL_NV_texture_shader\n#define GL_NV_texture_shader 1\n#define GL_OFFSET_TEXTURE_RECTANGLE_NV 0x864C\n#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV 0x864D\n#define GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV 0x864E\n#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV 0x86D9\n#define GL_UNSIGNED_INT_S8_S8_8_8_NV 0x86DA\n#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV 0x86DB\n#define GL_DSDT_MAG_INTENSITY_NV 0x86DC\n#define GL_SHADER_CONSISTENT_NV 0x86DD\n#define GL_TEXTURE_SHADER_NV 0x86DE\n#define GL_SHADER_OPERATION_NV 0x86DF\n#define GL_CULL_MODES_NV 0x86E0\n#define GL_OFFSET_TEXTURE_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_BIAS_NV 0x86E3\n#define GL_OFFSET_TEXTURE_2D_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_2D_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_2D_BIAS_NV 0x86E3\n#define GL_PREVIOUS_TEXTURE_INPUT_NV 0x86E4\n#define GL_CONST_EYE_NV 0x86E5\n#define GL_PASS_THROUGH_NV 0x86E6\n#define GL_CULL_FRAGMENT_NV 0x86E7\n#define GL_OFFSET_TEXTURE_2D_NV 0x86E8\n#define GL_DEPENDENT_AR_TEXTURE_2D_NV 0x86E9\n#define GL_DEPENDENT_GB_TEXTURE_2D_NV 0x86EA\n#define GL_DOT_PRODUCT_NV 0x86EC\n#define GL_DOT_PRODUCT_DEPTH_REPLACE_NV 0x86ED\n#define GL_DOT_PRODUCT_TEXTURE_2D_NV 0x86EE\n#define GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV 0x86F0\n#define GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV 0x86F1\n#define GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV 0x86F2\n#define GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV 0x86F3\n#define GL_HILO_NV 0x86F4\n#define GL_DSDT_NV 0x86F5\n#define GL_DSDT_MAG_NV 0x86F6\n#define GL_DSDT_MAG_VIB_NV 0x86F7\n#define GL_HILO16_NV 0x86F8\n#define GL_SIGNED_HILO_NV 0x86F9\n#define GL_SIGNED_HILO16_NV 0x86FA\n#define GL_SIGNED_RGBA_NV 0x86FB\n#define GL_SIGNED_RGBA8_NV 0x86FC\n#define GL_SIGNED_RGB_NV 0x86FE\n#define GL_SIGNED_RGB8_NV 0x86FF\n#define GL_SIGNED_LUMINANCE_NV 0x8701\n#define GL_SIGNED_LUMINANCE8_NV 0x8702\n#define GL_SIGNED_LUMINANCE_ALPHA_NV 0x8703\n#define GL_SIGNED_LUMINANCE8_ALPHA8_NV 0x8704\n#define GL_SIGNED_ALPHA_NV 0x8705\n#define GL_SIGNED_ALPHA8_NV 0x8706\n#define GL_SIGNED_INTENSITY_NV 0x8707\n#define GL_SIGNED_INTENSITY8_NV 0x8708\n#define GL_DSDT8_NV 0x8709\n#define GL_DSDT8_MAG8_NV 0x870A\n#define GL_DSDT8_MAG8_INTENSITY8_NV 0x870B\n#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV 0x870C\n#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV 0x870D\n#define GL_HI_SCALE_NV 0x870E\n#define GL_LO_SCALE_NV 0x870F\n#define GL_DS_SCALE_NV 0x8710\n#define GL_DT_SCALE_NV 0x8711\n#define GL_MAGNITUDE_SCALE_NV 0x8712\n#define GL_VIBRANCE_SCALE_NV 0x8713\n#define GL_HI_BIAS_NV 0x8714\n#define GL_LO_BIAS_NV 0x8715\n#define GL_DS_BIAS_NV 0x8716\n#define GL_DT_BIAS_NV 0x8717\n#define GL_MAGNITUDE_BIAS_NV 0x8718\n#define GL_VIBRANCE_BIAS_NV 0x8719\n#define GL_TEXTURE_BORDER_VALUES_NV 0x871A\n#define GL_TEXTURE_HI_SIZE_NV 0x871B\n#define GL_TEXTURE_LO_SIZE_NV 0x871C\n#define GL_TEXTURE_DS_SIZE_NV 0x871D\n#define GL_TEXTURE_DT_SIZE_NV 0x871E\n#define GL_TEXTURE_MAG_SIZE_NV 0x871F\n#endif /* GL_NV_texture_shader */\n\n#ifndef GL_NV_texture_shader2\n#define GL_NV_texture_shader2 1\n#define GL_DOT_PRODUCT_TEXTURE_3D_NV 0x86EF\n#endif /* GL_NV_texture_shader2 */\n\n#ifndef GL_NV_texture_shader3\n#define GL_NV_texture_shader3 1\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV 0x8850\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV 0x8851\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8852\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV 0x8853\n#define GL_OFFSET_HILO_TEXTURE_2D_NV 0x8854\n#define GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV 0x8855\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV 0x8856\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8857\n#define GL_DEPENDENT_HILO_TEXTURE_2D_NV 0x8858\n#define GL_DEPENDENT_RGB_TEXTURE_3D_NV 0x8859\n#define GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV 0x885A\n#define GL_DOT_PRODUCT_PASS_THROUGH_NV 0x885B\n#define GL_DOT_PRODUCT_TEXTURE_1D_NV 0x885C\n#define GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV 0x885D\n#define GL_HILO8_NV 0x885E\n#define GL_SIGNED_HILO8_NV 0x885F\n#define GL_FORCE_BLUE_TO_ONE_NV 0x8860\n#endif /* GL_NV_texture_shader3 */\n\n#ifndef GL_NV_transform_feedback\n#define GL_NV_transform_feedback 1\n#define GL_BACK_PRIMARY_COLOR_NV 0x8C77\n#define GL_BACK_SECONDARY_COLOR_NV 0x8C78\n#define GL_TEXTURE_COORD_NV 0x8C79\n#define GL_CLIP_DISTANCE_NV 0x8C7A\n#define GL_VERTEX_ID_NV 0x8C7B\n#define GL_PRIMITIVE_ID_NV 0x8C7C\n#define GL_GENERIC_ATTRIB_NV 0x8C7D\n#define GL_TRANSFORM_FEEDBACK_ATTRIBS_NV 0x8C7E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV 0x8C80\n#define GL_ACTIVE_VARYINGS_NV 0x8C81\n#define GL_ACTIVE_VARYING_MAX_LENGTH_NV 0x8C82\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_NV 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_NV 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV 0x8C85\n#define GL_TRANSFORM_FEEDBACK_RECORD_NV 0x8C86\n#define GL_PRIMITIVES_GENERATED_NV 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV 0x8C88\n#define GL_RASTERIZER_DISCARD_NV 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_NV 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS_NV 0x8C8C\n#define GL_SEPARATE_ATTRIBS_NV 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER_NV 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV 0x8C8F\n#define GL_LAYER_NV 0x8DAA\n#define GL_NEXT_BUFFER_NV -2\n#define GL_SKIP_COMPONENTS4_NV -3\n#define GL_SKIP_COMPONENTS3_NV -4\n#define GL_SKIP_COMPONENTS2_NV -5\n#define GL_SKIP_COMPONENTS1_NV -6\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKNVPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKATTRIBSNVPROC) (GLuint count, const GLint *attribs, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGENVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETNVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASENVPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSNVPROC) (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLACTIVEVARYINGNVPROC) (GLuint program, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETVARYINGLOCATIONNVPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEVARYINGNVPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGNVPROC) (GLuint program, GLuint index, GLint *location);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKSTREAMATTRIBSNVPROC) (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackNV (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackNV (void);\nGLAPI void APIENTRY glTransformFeedbackAttribsNV (GLuint count, const GLint *attribs, GLenum bufferMode);\nGLAPI void APIENTRY glBindBufferRangeNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseNV (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsNV (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\nGLAPI void APIENTRY glActiveVaryingNV (GLuint program, const GLchar *name);\nGLAPI GLint APIENTRY glGetVaryingLocationNV (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetActiveVaryingNV (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingNV (GLuint program, GLuint index, GLint *location);\nGLAPI void APIENTRY glTransformFeedbackStreamAttribsNV (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#endif\n#endif /* GL_NV_transform_feedback */\n\n#ifndef GL_NV_transform_feedback2\n#define GL_NV_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_NV 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED_NV 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE_NV 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING_NV 0x8E25\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSNVPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSNVPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKNVPROC) (GLenum mode, GLuint id);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindTransformFeedbackNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacksNV (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacksNV (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedbackNV (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedbackNV (void);\nGLAPI void APIENTRY glResumeTransformFeedbackNV (void);\nGLAPI void APIENTRY glDrawTransformFeedbackNV (GLenum mode, GLuint id);\n#endif\n#endif /* GL_NV_transform_feedback2 */\n\n#ifndef GL_NV_vdpau_interop\n#define GL_NV_vdpau_interop 1\ntypedef GLintptr GLvdpauSurfaceNV;\n#define GL_SURFACE_STATE_NV 0x86EB\n#define GL_SURFACE_REGISTERED_NV 0x86FD\n#define GL_SURFACE_MAPPED_NV 0x8700\n#define GL_WRITE_DISCARD_NV 0x88BE\ntypedef void (APIENTRYP PFNGLVDPAUINITNVPROC) (const void *vdpDevice, const void *getProcAddress);\ntypedef void (APIENTRYP PFNGLVDPAUFININVPROC) (void);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTERVIDEOSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTEROUTPUTSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLboolean (APIENTRYP PFNGLVDPAUISSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUUNREGISTERSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUGETSURFACEIVNVPROC) (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLVDPAUSURFACEACCESSNVPROC) (GLvdpauSurfaceNV surface, GLenum access);\ntypedef void (APIENTRYP PFNGLVDPAUMAPSURFACESNVPROC) (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\ntypedef void (APIENTRYP PFNGLVDPAUUNMAPSURFACESNVPROC) (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVDPAUInitNV (const void *vdpDevice, const void *getProcAddress);\nGLAPI void APIENTRY glVDPAUFiniNV (void);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterVideoSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterOutputSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLboolean APIENTRY glVDPAUIsSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUUnregisterSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUGetSurfaceivNV (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glVDPAUSurfaceAccessNV (GLvdpauSurfaceNV surface, GLenum access);\nGLAPI void APIENTRY glVDPAUMapSurfacesNV (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\nGLAPI void APIENTRY glVDPAUUnmapSurfacesNV (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#endif\n#endif /* GL_NV_vdpau_interop */\n\n#ifndef GL_NV_vertex_array_range\n#define GL_NV_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_NV 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV 0x851E\n#define GL_VERTEX_ARRAY_RANGE_VALID_NV 0x851F\n#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520\n#define GL_VERTEX_ARRAY_RANGE_POINTER_NV 0x8521\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGENVPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGENVPROC) (GLsizei length, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushVertexArrayRangeNV (void);\nGLAPI void APIENTRY glVertexArrayRangeNV (GLsizei length, const void *pointer);\n#endif\n#endif /* GL_NV_vertex_array_range */\n\n#ifndef GL_NV_vertex_array_range2\n#define GL_NV_vertex_array_range2 1\n#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533\n#endif /* GL_NV_vertex_array_range2 */\n\n#ifndef GL_NV_vertex_attrib_integer_64bit\n#define GL_NV_vertex_attrib_integer_64bit 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64NVPROC) (GLuint index, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64NVPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLI64VNVPROC) (GLuint index, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VNVPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1i64NV (GLuint index, GLint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2i64NV (GLuint index, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL1ui64NV (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLi64vNV (GLuint index, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVertexAttribLui64vNV (GLuint index, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glVertexAttribLFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\n#endif\n#endif /* GL_NV_vertex_attrib_integer_64bit */\n\n#ifndef GL_NV_vertex_buffer_unified_memory\n#define GL_NV_vertex_buffer_unified_memory 1\n#define GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV 0x8F1E\n#define GL_ELEMENT_ARRAY_UNIFIED_NV 0x8F1F\n#define GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV 0x8F20\n#define GL_VERTEX_ARRAY_ADDRESS_NV 0x8F21\n#define GL_NORMAL_ARRAY_ADDRESS_NV 0x8F22\n#define GL_COLOR_ARRAY_ADDRESS_NV 0x8F23\n#define GL_INDEX_ARRAY_ADDRESS_NV 0x8F24\n#define GL_TEXTURE_COORD_ARRAY_ADDRESS_NV 0x8F25\n#define GL_EDGE_FLAG_ARRAY_ADDRESS_NV 0x8F26\n#define GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV 0x8F27\n#define GL_FOG_COORD_ARRAY_ADDRESS_NV 0x8F28\n#define GL_ELEMENT_ARRAY_ADDRESS_NV 0x8F29\n#define GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV 0x8F2A\n#define GL_VERTEX_ARRAY_LENGTH_NV 0x8F2B\n#define GL_NORMAL_ARRAY_LENGTH_NV 0x8F2C\n#define GL_COLOR_ARRAY_LENGTH_NV 0x8F2D\n#define GL_INDEX_ARRAY_LENGTH_NV 0x8F2E\n#define GL_TEXTURE_COORD_ARRAY_LENGTH_NV 0x8F2F\n#define GL_EDGE_FLAG_ARRAY_LENGTH_NV 0x8F30\n#define GL_SECONDARY_COLOR_ARRAY_LENGTH_NV 0x8F31\n#define GL_FOG_COORD_ARRAY_LENGTH_NV 0x8F32\n#define GL_ELEMENT_ARRAY_LENGTH_NV 0x8F33\n#define GL_DRAW_INDIRECT_UNIFIED_NV 0x8F40\n#define GL_DRAW_INDIRECT_ADDRESS_NV 0x8F41\n#define GL_DRAW_INDIRECT_LENGTH_NV 0x8F42\ntypedef void (APIENTRYP PFNGLBUFFERADDRESSRANGENVPROC) (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLVERTEXFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLNORMALFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLINDEXFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLTEXCOORDFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGFORMATNVPROC) (GLsizei stride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLFOGCOORDFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64I_VNVPROC) (GLenum value, GLuint index, GLuint64EXT *result);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferAddressRangeNV (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\nGLAPI void APIENTRY glVertexFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glNormalFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glIndexFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glTexCoordFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glEdgeFlagFormatNV (GLsizei stride);\nGLAPI void APIENTRY glSecondaryColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glFogCoordFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormatNV (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribIFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glGetIntegerui64i_vNV (GLenum value, GLuint index, GLuint64EXT *result);\n#endif\n#endif /* GL_NV_vertex_buffer_unified_memory */\n\n#ifndef GL_NV_vertex_program\n#define GL_NV_vertex_program 1\n#define GL_VERTEX_PROGRAM_NV 0x8620\n#define GL_VERTEX_STATE_PROGRAM_NV 0x8621\n#define GL_ATTRIB_ARRAY_SIZE_NV 0x8623\n#define GL_ATTRIB_ARRAY_STRIDE_NV 0x8624\n#define GL_ATTRIB_ARRAY_TYPE_NV 0x8625\n#define GL_CURRENT_ATTRIB_NV 0x8626\n#define GL_PROGRAM_LENGTH_NV 0x8627\n#define GL_PROGRAM_STRING_NV 0x8628\n#define GL_MODELVIEW_PROJECTION_NV 0x8629\n#define GL_IDENTITY_NV 0x862A\n#define GL_INVERSE_NV 0x862B\n#define GL_TRANSPOSE_NV 0x862C\n#define GL_INVERSE_TRANSPOSE_NV 0x862D\n#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV 0x862E\n#define GL_MAX_TRACK_MATRICES_NV 0x862F\n#define GL_MATRIX0_NV 0x8630\n#define GL_MATRIX1_NV 0x8631\n#define GL_MATRIX2_NV 0x8632\n#define GL_MATRIX3_NV 0x8633\n#define GL_MATRIX4_NV 0x8634\n#define GL_MATRIX5_NV 0x8635\n#define GL_MATRIX6_NV 0x8636\n#define GL_MATRIX7_NV 0x8637\n#define GL_CURRENT_MATRIX_STACK_DEPTH_NV 0x8640\n#define GL_CURRENT_MATRIX_NV 0x8641\n#define GL_VERTEX_PROGRAM_POINT_SIZE_NV 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_NV 0x8643\n#define GL_PROGRAM_PARAMETER_NV 0x8644\n#define GL_ATTRIB_ARRAY_POINTER_NV 0x8645\n#define GL_PROGRAM_TARGET_NV 0x8646\n#define GL_PROGRAM_RESIDENT_NV 0x8647\n#define GL_TRACK_MATRIX_NV 0x8648\n#define GL_TRACK_MATRIX_TRANSFORM_NV 0x8649\n#define GL_VERTEX_PROGRAM_BINDING_NV 0x864A\n#define GL_PROGRAM_ERROR_POSITION_NV 0x864B\n#define GL_VERTEX_ATTRIB_ARRAY0_NV 0x8650\n#define GL_VERTEX_ATTRIB_ARRAY1_NV 0x8651\n#define GL_VERTEX_ATTRIB_ARRAY2_NV 0x8652\n#define GL_VERTEX_ATTRIB_ARRAY3_NV 0x8653\n#define GL_VERTEX_ATTRIB_ARRAY4_NV 0x8654\n#define GL_VERTEX_ATTRIB_ARRAY5_NV 0x8655\n#define GL_VERTEX_ATTRIB_ARRAY6_NV 0x8656\n#define GL_VERTEX_ATTRIB_ARRAY7_NV 0x8657\n#define GL_VERTEX_ATTRIB_ARRAY8_NV 0x8658\n#define GL_VERTEX_ATTRIB_ARRAY9_NV 0x8659\n#define GL_VERTEX_ATTRIB_ARRAY10_NV 0x865A\n#define GL_VERTEX_ATTRIB_ARRAY11_NV 0x865B\n#define GL_VERTEX_ATTRIB_ARRAY12_NV 0x865C\n#define GL_VERTEX_ATTRIB_ARRAY13_NV 0x865D\n#define GL_VERTEX_ATTRIB_ARRAY14_NV 0x865E\n#define GL_VERTEX_ATTRIB_ARRAY15_NV 0x865F\n#define GL_MAP1_VERTEX_ATTRIB0_4_NV 0x8660\n#define GL_MAP1_VERTEX_ATTRIB1_4_NV 0x8661\n#define GL_MAP1_VERTEX_ATTRIB2_4_NV 0x8662\n#define GL_MAP1_VERTEX_ATTRIB3_4_NV 0x8663\n#define GL_MAP1_VERTEX_ATTRIB4_4_NV 0x8664\n#define GL_MAP1_VERTEX_ATTRIB5_4_NV 0x8665\n#define GL_MAP1_VERTEX_ATTRIB6_4_NV 0x8666\n#define GL_MAP1_VERTEX_ATTRIB7_4_NV 0x8667\n#define GL_MAP1_VERTEX_ATTRIB8_4_NV 0x8668\n#define GL_MAP1_VERTEX_ATTRIB9_4_NV 0x8669\n#define GL_MAP1_VERTEX_ATTRIB10_4_NV 0x866A\n#define GL_MAP1_VERTEX_ATTRIB11_4_NV 0x866B\n#define GL_MAP1_VERTEX_ATTRIB12_4_NV 0x866C\n#define GL_MAP1_VERTEX_ATTRIB13_4_NV 0x866D\n#define GL_MAP1_VERTEX_ATTRIB14_4_NV 0x866E\n#define GL_MAP1_VERTEX_ATTRIB15_4_NV 0x866F\n#define GL_MAP2_VERTEX_ATTRIB0_4_NV 0x8670\n#define GL_MAP2_VERTEX_ATTRIB1_4_NV 0x8671\n#define GL_MAP2_VERTEX_ATTRIB2_4_NV 0x8672\n#define GL_MAP2_VERTEX_ATTRIB3_4_NV 0x8673\n#define GL_MAP2_VERTEX_ATTRIB4_4_NV 0x8674\n#define GL_MAP2_VERTEX_ATTRIB5_4_NV 0x8675\n#define GL_MAP2_VERTEX_ATTRIB6_4_NV 0x8676\n#define GL_MAP2_VERTEX_ATTRIB7_4_NV 0x8677\n#define GL_MAP2_VERTEX_ATTRIB8_4_NV 0x8678\n#define GL_MAP2_VERTEX_ATTRIB9_4_NV 0x8679\n#define GL_MAP2_VERTEX_ATTRIB10_4_NV 0x867A\n#define GL_MAP2_VERTEX_ATTRIB11_4_NV 0x867B\n#define GL_MAP2_VERTEX_ATTRIB12_4_NV 0x867C\n#define GL_MAP2_VERTEX_ATTRIB13_4_NV 0x867D\n#define GL_MAP2_VERTEX_ATTRIB14_4_NV 0x867E\n#define GL_MAP2_VERTEX_ATTRIB15_4_NV 0x867F\ntypedef GLboolean (APIENTRYP PFNGLAREPROGRAMSRESIDENTNVPROC) (GLsizei n, const GLuint *programs, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLEXECUTEPROGRAMNVPROC) (GLenum target, GLuint id, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSNVPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERDVNVPROC) (GLenum target, GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGNVPROC) (GLuint id, GLenum pname, GLubyte *program);\ntypedef void (APIENTRYP PFNGLGETTRACKMATRIXIVNVPROC) (GLenum target, GLuint address, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVNVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVNVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVNVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVNVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLLOADPROGRAMNVPROC) (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DNVPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DVNVPROC) (GLenum target, GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FNVPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FVNVPROC) (GLenum target, GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4DVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4FVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREQUESTRESIDENTPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLTRACKMATRIXNVPROC) (GLenum target, GLuint address, GLenum matrix, GLenum transform);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERNVPROC) (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DNVPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FNVPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SNVPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DNVPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FNVPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SNVPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBNVPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVNVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4UBVNVPROC) (GLuint index, GLsizei count, const GLubyte *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreProgramsResidentNV (GLsizei n, const GLuint *programs, GLboolean *residences);\nGLAPI void APIENTRY glBindProgramNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glExecuteProgramNV (GLenum target, GLuint id, const GLfloat *params);\nGLAPI void APIENTRY glGenProgramsNV (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glGetProgramParameterdvNV (GLenum target, GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetProgramParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringNV (GLuint id, GLenum pname, GLubyte *program);\nGLAPI void APIENTRY glGetTrackMatrixivNV (GLenum target, GLuint address, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdvNV (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvNV (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivNV (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervNV (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgramNV (GLuint id);\nGLAPI void APIENTRY glLoadProgramNV (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\nGLAPI void APIENTRY glProgramParameter4dNV (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramParameter4dvNV (GLenum target, GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameter4fNV (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramParameter4fvNV (GLenum target, GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glProgramParameters4dvNV (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameters4fvNV (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glRequestResidentProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glTrackMatrixNV (GLenum target, GLuint address, GLenum matrix, GLenum transform);\nGLAPI void APIENTRY glVertexAttribPointerNV (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexAttrib1dNV (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fNV (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sNV (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dNV (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fNV (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sNV (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sNV (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4sNV (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubNV (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4ubvNV (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribs1dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs1fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs1svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs2dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs2fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs2svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs3dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs3fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs3svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs4fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs4svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4ubvNV (GLuint index, GLsizei count, const GLubyte *v);\n#endif\n#endif /* GL_NV_vertex_program */\n\n#ifndef GL_NV_vertex_program1_1\n#define GL_NV_vertex_program1_1 1\n#endif /* GL_NV_vertex_program1_1 */\n\n#ifndef GL_NV_vertex_program2\n#define GL_NV_vertex_program2 1\n#endif /* GL_NV_vertex_program2 */\n\n#ifndef GL_NV_vertex_program2_option\n#define GL_NV_vertex_program2_option 1\n#endif /* GL_NV_vertex_program2_option */\n\n#ifndef GL_NV_vertex_program3\n#define GL_NV_vertex_program3 1\n#endif /* GL_NV_vertex_program3 */\n\n#ifndef GL_NV_vertex_program4\n#define GL_NV_vertex_program4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV 0x88FD\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IEXTPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IEXTPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IEXTPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IEXTPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIEXTPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIEXTPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVEXTPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVEXTPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVEXTPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVEXTPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVEXTPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVEXTPROC) (GLuint index, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribI1iEXT (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2iEXT (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3iEXT (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4iEXT (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1uiEXT (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2uiEXT (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3uiEXT (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4uiEXT (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bvEXT (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4svEXT (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubvEXT (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usvEXT (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribIPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIivEXT (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuivEXT (GLuint index, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_vertex_program4 */\n\n#ifndef GL_NV_video_capture\n#define GL_NV_video_capture 1\n#define GL_VIDEO_BUFFER_NV 0x9020\n#define GL_VIDEO_BUFFER_BINDING_NV 0x9021\n#define GL_FIELD_UPPER_NV 0x9022\n#define GL_FIELD_LOWER_NV 0x9023\n#define GL_NUM_VIDEO_CAPTURE_STREAMS_NV 0x9024\n#define GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV 0x9025\n#define GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV 0x9026\n#define GL_LAST_VIDEO_CAPTURE_STATUS_NV 0x9027\n#define GL_VIDEO_BUFFER_PITCH_NV 0x9028\n#define GL_VIDEO_COLOR_CONVERSION_MATRIX_NV 0x9029\n#define GL_VIDEO_COLOR_CONVERSION_MAX_NV 0x902A\n#define GL_VIDEO_COLOR_CONVERSION_MIN_NV 0x902B\n#define GL_VIDEO_COLOR_CONVERSION_OFFSET_NV 0x902C\n#define GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV 0x902D\n#define GL_PARTIAL_SUCCESS_NV 0x902E\n#define GL_SUCCESS_NV 0x902F\n#define GL_FAILURE_NV 0x9030\n#define GL_YCBYCR8_422_NV 0x9031\n#define GL_YCBAYCR8A_4224_NV 0x9032\n#define GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV 0x9033\n#define GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV 0x9034\n#define GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV 0x9035\n#define GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV 0x9036\n#define GL_Z4Y12Z4CB12Z4CR12_444_NV 0x9037\n#define GL_VIDEO_CAPTURE_FRAME_WIDTH_NV 0x9038\n#define GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV 0x9039\n#define GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV 0x903A\n#define GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV 0x903B\n#define GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV 0x903C\ntypedef void (APIENTRYP PFNGLBEGINVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMBUFFERNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMTEXTURENVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLENDVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTUREIVNVPROC) (GLuint video_capture_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\ntypedef GLenum (APIENTRYP PFNGLVIDEOCAPTURENVPROC) (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glBindVideoCaptureStreamBufferNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\nGLAPI void APIENTRY glBindVideoCaptureStreamTextureNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\nGLAPI void APIENTRY glEndVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glGetVideoCaptureivNV (GLuint video_capture_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\nGLAPI GLenum APIENTRY glVideoCaptureNV (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\nGLAPI void APIENTRY glVideoCaptureStreamParameterivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#endif\n#endif /* GL_NV_video_capture */\n\n#ifndef GL_OML_interlace\n#define GL_OML_interlace 1\n#define GL_INTERLACE_OML 0x8980\n#define GL_INTERLACE_READ_OML 0x8981\n#endif /* GL_OML_interlace */\n\n#ifndef GL_OML_resample\n#define GL_OML_resample 1\n#define GL_PACK_RESAMPLE_OML 0x8984\n#define GL_UNPACK_RESAMPLE_OML 0x8985\n#define GL_RESAMPLE_REPLICATE_OML 0x8986\n#define GL_RESAMPLE_ZERO_FILL_OML 0x8987\n#define GL_RESAMPLE_AVERAGE_OML 0x8988\n#define GL_RESAMPLE_DECIMATE_OML 0x8989\n#endif /* GL_OML_resample */\n\n#ifndef GL_OML_subsample\n#define GL_OML_subsample 1\n#define GL_FORMAT_SUBSAMPLE_24_24_OML 0x8982\n#define GL_FORMAT_SUBSAMPLE_244_244_OML 0x8983\n#endif /* GL_OML_subsample */\n\n#ifndef GL_PGI_misc_hints\n#define GL_PGI_misc_hints 1\n#define GL_PREFER_DOUBLEBUFFER_HINT_PGI 0x1A1F8\n#define GL_CONSERVE_MEMORY_HINT_PGI 0x1A1FD\n#define GL_RECLAIM_MEMORY_HINT_PGI 0x1A1FE\n#define GL_NATIVE_GRAPHICS_HANDLE_PGI 0x1A202\n#define GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI 0x1A203\n#define GL_NATIVE_GRAPHICS_END_HINT_PGI 0x1A204\n#define GL_ALWAYS_FAST_HINT_PGI 0x1A20C\n#define GL_ALWAYS_SOFT_HINT_PGI 0x1A20D\n#define GL_ALLOW_DRAW_OBJ_HINT_PGI 0x1A20E\n#define GL_ALLOW_DRAW_WIN_HINT_PGI 0x1A20F\n#define GL_ALLOW_DRAW_FRG_HINT_PGI 0x1A210\n#define GL_ALLOW_DRAW_MEM_HINT_PGI 0x1A211\n#define GL_STRICT_DEPTHFUNC_HINT_PGI 0x1A216\n#define GL_STRICT_LIGHTING_HINT_PGI 0x1A217\n#define GL_STRICT_SCISSOR_HINT_PGI 0x1A218\n#define GL_FULL_STIPPLE_HINT_PGI 0x1A219\n#define GL_CLIP_NEAR_HINT_PGI 0x1A220\n#define GL_CLIP_FAR_HINT_PGI 0x1A221\n#define GL_WIDE_LINE_HINT_PGI 0x1A222\n#define GL_BACK_NORMALS_HINT_PGI 0x1A223\ntypedef void (APIENTRYP PFNGLHINTPGIPROC) (GLenum target, GLint mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glHintPGI (GLenum target, GLint mode);\n#endif\n#endif /* GL_PGI_misc_hints */\n\n#ifndef GL_PGI_vertex_hints\n#define GL_PGI_vertex_hints 1\n#define GL_VERTEX_DATA_HINT_PGI 0x1A22A\n#define GL_VERTEX_CONSISTENT_HINT_PGI 0x1A22B\n#define GL_MATERIAL_SIDE_HINT_PGI 0x1A22C\n#define GL_MAX_VERTEX_HINT_PGI 0x1A22D\n#define GL_COLOR3_BIT_PGI 0x00010000\n#define GL_COLOR4_BIT_PGI 0x00020000\n#define GL_EDGEFLAG_BIT_PGI 0x00040000\n#define GL_INDEX_BIT_PGI 0x00080000\n#define GL_MAT_AMBIENT_BIT_PGI 0x00100000\n#define GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI 0x00200000\n#define GL_MAT_DIFFUSE_BIT_PGI 0x00400000\n#define GL_MAT_EMISSION_BIT_PGI 0x00800000\n#define GL_MAT_COLOR_INDEXES_BIT_PGI 0x01000000\n#define GL_MAT_SHININESS_BIT_PGI 0x02000000\n#define GL_MAT_SPECULAR_BIT_PGI 0x04000000\n#define GL_NORMAL_BIT_PGI 0x08000000\n#define GL_TEXCOORD1_BIT_PGI 0x10000000\n#define GL_TEXCOORD2_BIT_PGI 0x20000000\n#define GL_TEXCOORD3_BIT_PGI 0x40000000\n#define GL_TEXCOORD4_BIT_PGI 0x80000000\n#define GL_VERTEX23_BIT_PGI 0x00000004\n#define GL_VERTEX4_BIT_PGI 0x00000008\n#endif /* GL_PGI_vertex_hints */\n\n#ifndef GL_REND_screen_coordinates\n#define GL_REND_screen_coordinates 1\n#define GL_SCREEN_COORDINATES_REND 0x8490\n#define GL_INVERTED_SCREEN_W_REND 0x8491\n#endif /* GL_REND_screen_coordinates */\n\n#ifndef GL_S3_s3tc\n#define GL_S3_s3tc 1\n#define GL_RGB_S3TC 0x83A0\n#define GL_RGB4_S3TC 0x83A1\n#define GL_RGBA_S3TC 0x83A2\n#define GL_RGBA4_S3TC 0x83A3\n#define GL_RGBA_DXT5_S3TC 0x83A4\n#define GL_RGBA4_DXT5_S3TC 0x83A5\n#endif /* GL_S3_s3tc */\n\n#ifndef GL_SGIS_detail_texture\n#define GL_SGIS_detail_texture 1\n#define GL_DETAIL_TEXTURE_2D_SGIS 0x8095\n#define GL_DETAIL_TEXTURE_2D_BINDING_SGIS 0x8096\n#define GL_LINEAR_DETAIL_SGIS 0x8097\n#define GL_LINEAR_DETAIL_ALPHA_SGIS 0x8098\n#define GL_LINEAR_DETAIL_COLOR_SGIS 0x8099\n#define GL_DETAIL_TEXTURE_LEVEL_SGIS 0x809A\n#define GL_DETAIL_TEXTURE_MODE_SGIS 0x809B\n#define GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS 0x809C\ntypedef void (APIENTRYP PFNGLDETAILTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETDETAILTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDetailTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetDetailTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_detail_texture */\n\n#ifndef GL_SGIS_fog_function\n#define GL_SGIS_fog_function 1\n#define GL_FOG_FUNC_SGIS 0x812A\n#define GL_FOG_FUNC_POINTS_SGIS 0x812B\n#define GL_MAX_FOG_FUNC_POINTS_SGIS 0x812C\ntypedef void (APIENTRYP PFNGLFOGFUNCSGISPROC) (GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETFOGFUNCSGISPROC) (GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogFuncSGIS (GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetFogFuncSGIS (GLfloat *points);\n#endif\n#endif /* GL_SGIS_fog_function */\n\n#ifndef GL_SGIS_generate_mipmap\n#define GL_SGIS_generate_mipmap 1\n#define GL_GENERATE_MIPMAP_SGIS 0x8191\n#define GL_GENERATE_MIPMAP_HINT_SGIS 0x8192\n#endif /* GL_SGIS_generate_mipmap */\n\n#ifndef GL_SGIS_multisample\n#define GL_SGIS_multisample 1\n#define GL_MULTISAMPLE_SGIS 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_SGIS 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_SGIS 0x809F\n#define GL_SAMPLE_MASK_SGIS 0x80A0\n#define GL_1PASS_SGIS 0x80A1\n#define GL_2PASS_0_SGIS 0x80A2\n#define GL_2PASS_1_SGIS 0x80A3\n#define GL_4PASS_0_SGIS 0x80A4\n#define GL_4PASS_1_SGIS 0x80A5\n#define GL_4PASS_2_SGIS 0x80A6\n#define GL_4PASS_3_SGIS 0x80A7\n#define GL_SAMPLE_BUFFERS_SGIS 0x80A8\n#define GL_SAMPLES_SGIS 0x80A9\n#define GL_SAMPLE_MASK_VALUE_SGIS 0x80AA\n#define GL_SAMPLE_MASK_INVERT_SGIS 0x80AB\n#define GL_SAMPLE_PATTERN_SGIS 0x80AC\ntypedef void (APIENTRYP PFNGLSAMPLEMASKSGISPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNSGISPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskSGIS (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternSGIS (GLenum pattern);\n#endif\n#endif /* GL_SGIS_multisample */\n\n#ifndef GL_SGIS_pixel_texture\n#define GL_SGIS_pixel_texture 1\n#define GL_PIXEL_TEXTURE_SGIS 0x8353\n#define GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS 0x8354\n#define GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS 0x8355\n#define GL_PIXEL_GROUP_COLOR_SGIS 0x8356\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERISGISPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenParameteriSGIS (GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTexGenParameterivSGIS (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTexGenParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTexGenParameterfvSGIS (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterivSGIS (GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterfvSGIS (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_SGIS_pixel_texture */\n\n#ifndef GL_SGIS_point_line_texgen\n#define GL_SGIS_point_line_texgen 1\n#define GL_EYE_DISTANCE_TO_POINT_SGIS 0x81F0\n#define GL_OBJECT_DISTANCE_TO_POINT_SGIS 0x81F1\n#define GL_EYE_DISTANCE_TO_LINE_SGIS 0x81F2\n#define GL_OBJECT_DISTANCE_TO_LINE_SGIS 0x81F3\n#define GL_EYE_POINT_SGIS 0x81F4\n#define GL_OBJECT_POINT_SGIS 0x81F5\n#define GL_EYE_LINE_SGIS 0x81F6\n#define GL_OBJECT_LINE_SGIS 0x81F7\n#endif /* GL_SGIS_point_line_texgen */\n\n#ifndef GL_SGIS_point_parameters\n#define GL_SGIS_point_parameters 1\n#define GL_POINT_SIZE_MIN_SGIS 0x8126\n#define GL_POINT_SIZE_MAX_SGIS 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_SGIS 0x8128\n#define GL_DISTANCE_ATTENUATION_SGIS 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvSGIS (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_SGIS_point_parameters */\n\n#ifndef GL_SGIS_sharpen_texture\n#define GL_SGIS_sharpen_texture 1\n#define GL_LINEAR_SHARPEN_SGIS 0x80AD\n#define GL_LINEAR_SHARPEN_ALPHA_SGIS 0x80AE\n#define GL_LINEAR_SHARPEN_COLOR_SGIS 0x80AF\n#define GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS 0x80B0\ntypedef void (APIENTRYP PFNGLSHARPENTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETSHARPENTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSharpenTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetSharpenTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_sharpen_texture */\n\n#ifndef GL_SGIS_texture4D\n#define GL_SGIS_texture4D 1\n#define GL_PACK_SKIP_VOLUMES_SGIS 0x8130\n#define GL_PACK_IMAGE_DEPTH_SGIS 0x8131\n#define GL_UNPACK_SKIP_VOLUMES_SGIS 0x8132\n#define GL_UNPACK_IMAGE_DEPTH_SGIS 0x8133\n#define GL_TEXTURE_4D_SGIS 0x8134\n#define GL_PROXY_TEXTURE_4D_SGIS 0x8135\n#define GL_TEXTURE_4DSIZE_SGIS 0x8136\n#define GL_TEXTURE_WRAP_Q_SGIS 0x8137\n#define GL_MAX_4D_TEXTURE_SIZE_SGIS 0x8138\n#define GL_TEXTURE_4D_BINDING_SGIS 0x814F\ntypedef void (APIENTRYP PFNGLTEXIMAGE4DSGISPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE4DSGISPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage4DSGIS (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage4DSGIS (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_SGIS_texture4D */\n\n#ifndef GL_SGIS_texture_border_clamp\n#define GL_SGIS_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_SGIS 0x812D\n#endif /* GL_SGIS_texture_border_clamp */\n\n#ifndef GL_SGIS_texture_color_mask\n#define GL_SGIS_texture_color_mask 1\n#define GL_TEXTURE_COLOR_WRITEMASK_SGIS 0x81EF\ntypedef void (APIENTRYP PFNGLTEXTURECOLORMASKSGISPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureColorMaskSGIS (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#endif\n#endif /* GL_SGIS_texture_color_mask */\n\n#ifndef GL_SGIS_texture_edge_clamp\n#define GL_SGIS_texture_edge_clamp 1\n#define GL_CLAMP_TO_EDGE_SGIS 0x812F\n#endif /* GL_SGIS_texture_edge_clamp */\n\n#ifndef GL_SGIS_texture_filter4\n#define GL_SGIS_texture_filter4 1\n#define GL_FILTER4_SGIS 0x8146\n#define GL_TEXTURE_FILTER4_SIZE_SGIS 0x8147\ntypedef void (APIENTRYP PFNGLGETTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLfloat *weights);\ntypedef void (APIENTRYP PFNGLTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetTexFilterFuncSGIS (GLenum target, GLenum filter, GLfloat *weights);\nGLAPI void APIENTRY glTexFilterFuncSGIS (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#endif\n#endif /* GL_SGIS_texture_filter4 */\n\n#ifndef GL_SGIS_texture_lod\n#define GL_SGIS_texture_lod 1\n#define GL_TEXTURE_MIN_LOD_SGIS 0x813A\n#define GL_TEXTURE_MAX_LOD_SGIS 0x813B\n#define GL_TEXTURE_BASE_LEVEL_SGIS 0x813C\n#define GL_TEXTURE_MAX_LEVEL_SGIS 0x813D\n#endif /* GL_SGIS_texture_lod */\n\n#ifndef GL_SGIS_texture_select\n#define GL_SGIS_texture_select 1\n#define GL_DUAL_ALPHA4_SGIS 0x8110\n#define GL_DUAL_ALPHA8_SGIS 0x8111\n#define GL_DUAL_ALPHA12_SGIS 0x8112\n#define GL_DUAL_ALPHA16_SGIS 0x8113\n#define GL_DUAL_LUMINANCE4_SGIS 0x8114\n#define GL_DUAL_LUMINANCE8_SGIS 0x8115\n#define GL_DUAL_LUMINANCE12_SGIS 0x8116\n#define GL_DUAL_LUMINANCE16_SGIS 0x8117\n#define GL_DUAL_INTENSITY4_SGIS 0x8118\n#define GL_DUAL_INTENSITY8_SGIS 0x8119\n#define GL_DUAL_INTENSITY12_SGIS 0x811A\n#define GL_DUAL_INTENSITY16_SGIS 0x811B\n#define GL_DUAL_LUMINANCE_ALPHA4_SGIS 0x811C\n#define GL_DUAL_LUMINANCE_ALPHA8_SGIS 0x811D\n#define GL_QUAD_ALPHA4_SGIS 0x811E\n#define GL_QUAD_ALPHA8_SGIS 0x811F\n#define GL_QUAD_LUMINANCE4_SGIS 0x8120\n#define GL_QUAD_LUMINANCE8_SGIS 0x8121\n#define GL_QUAD_INTENSITY4_SGIS 0x8122\n#define GL_QUAD_INTENSITY8_SGIS 0x8123\n#define GL_DUAL_TEXTURE_SELECT_SGIS 0x8124\n#define GL_QUAD_TEXTURE_SELECT_SGIS 0x8125\n#endif /* GL_SGIS_texture_select */\n\n#ifndef GL_SGIX_async\n#define GL_SGIX_async 1\n#define GL_ASYNC_MARKER_SGIX 0x8329\ntypedef void (APIENTRYP PFNGLASYNCMARKERSGIXPROC) (GLuint marker);\ntypedef GLint (APIENTRYP PFNGLFINISHASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLint (APIENTRYP PFNGLPOLLASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLuint (APIENTRYP PFNGLGENASYNCMARKERSSGIXPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEASYNCMARKERSSGIXPROC) (GLuint marker, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISASYNCMARKERSGIXPROC) (GLuint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAsyncMarkerSGIX (GLuint marker);\nGLAPI GLint APIENTRY glFinishAsyncSGIX (GLuint *markerp);\nGLAPI GLint APIENTRY glPollAsyncSGIX (GLuint *markerp);\nGLAPI GLuint APIENTRY glGenAsyncMarkersSGIX (GLsizei range);\nGLAPI void APIENTRY glDeleteAsyncMarkersSGIX (GLuint marker, GLsizei range);\nGLAPI GLboolean APIENTRY glIsAsyncMarkerSGIX (GLuint marker);\n#endif\n#endif /* GL_SGIX_async */\n\n#ifndef GL_SGIX_async_histogram\n#define GL_SGIX_async_histogram 1\n#define GL_ASYNC_HISTOGRAM_SGIX 0x832C\n#define GL_MAX_ASYNC_HISTOGRAM_SGIX 0x832D\n#endif /* GL_SGIX_async_histogram */\n\n#ifndef GL_SGIX_async_pixel\n#define GL_SGIX_async_pixel 1\n#define GL_ASYNC_TEX_IMAGE_SGIX 0x835C\n#define GL_ASYNC_DRAW_PIXELS_SGIX 0x835D\n#define GL_ASYNC_READ_PIXELS_SGIX 0x835E\n#define GL_MAX_ASYNC_TEX_IMAGE_SGIX 0x835F\n#define GL_MAX_ASYNC_DRAW_PIXELS_SGIX 0x8360\n#define GL_MAX_ASYNC_READ_PIXELS_SGIX 0x8361\n#endif /* GL_SGIX_async_pixel */\n\n#ifndef GL_SGIX_blend_alpha_minmax\n#define GL_SGIX_blend_alpha_minmax 1\n#define GL_ALPHA_MIN_SGIX 0x8320\n#define GL_ALPHA_MAX_SGIX 0x8321\n#endif /* GL_SGIX_blend_alpha_minmax */\n\n#ifndef GL_SGIX_calligraphic_fragment\n#define GL_SGIX_calligraphic_fragment 1\n#define GL_CALLIGRAPHIC_FRAGMENT_SGIX 0x8183\n#endif /* GL_SGIX_calligraphic_fragment */\n\n#ifndef GL_SGIX_clipmap\n#define GL_SGIX_clipmap 1\n#define GL_LINEAR_CLIPMAP_LINEAR_SGIX 0x8170\n#define GL_TEXTURE_CLIPMAP_CENTER_SGIX 0x8171\n#define GL_TEXTURE_CLIPMAP_FRAME_SGIX 0x8172\n#define GL_TEXTURE_CLIPMAP_OFFSET_SGIX 0x8173\n#define GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8174\n#define GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX 0x8175\n#define GL_TEXTURE_CLIPMAP_DEPTH_SGIX 0x8176\n#define GL_MAX_CLIPMAP_DEPTH_SGIX 0x8177\n#define GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8178\n#define GL_NEAREST_CLIPMAP_NEAREST_SGIX 0x844D\n#define GL_NEAREST_CLIPMAP_LINEAR_SGIX 0x844E\n#define GL_LINEAR_CLIPMAP_NEAREST_SGIX 0x844F\n#endif /* GL_SGIX_clipmap */\n\n#ifndef GL_SGIX_convolution_accuracy\n#define GL_SGIX_convolution_accuracy 1\n#define GL_CONVOLUTION_HINT_SGIX 0x8316\n#endif /* GL_SGIX_convolution_accuracy */\n\n#ifndef GL_SGIX_depth_pass_instrument\n#define GL_SGIX_depth_pass_instrument 1\n#endif /* GL_SGIX_depth_pass_instrument */\n\n#ifndef GL_SGIX_depth_texture\n#define GL_SGIX_depth_texture 1\n#define GL_DEPTH_COMPONENT16_SGIX 0x81A5\n#define GL_DEPTH_COMPONENT24_SGIX 0x81A6\n#define GL_DEPTH_COMPONENT32_SGIX 0x81A7\n#endif /* GL_SGIX_depth_texture */\n\n#ifndef GL_SGIX_flush_raster\n#define GL_SGIX_flush_raster 1\ntypedef void (APIENTRYP PFNGLFLUSHRASTERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushRasterSGIX (void);\n#endif\n#endif /* GL_SGIX_flush_raster */\n\n#ifndef GL_SGIX_fog_offset\n#define GL_SGIX_fog_offset 1\n#define GL_FOG_OFFSET_SGIX 0x8198\n#define GL_FOG_OFFSET_VALUE_SGIX 0x8199\n#endif /* GL_SGIX_fog_offset */\n\n#ifndef GL_SGIX_fragment_lighting\n#define GL_SGIX_fragment_lighting 1\n#define GL_FRAGMENT_LIGHTING_SGIX 0x8400\n#define GL_FRAGMENT_COLOR_MATERIAL_SGIX 0x8401\n#define GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX 0x8402\n#define GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX 0x8403\n#define GL_MAX_FRAGMENT_LIGHTS_SGIX 0x8404\n#define GL_MAX_ACTIVE_LIGHTS_SGIX 0x8405\n#define GL_CURRENT_RASTER_NORMAL_SGIX 0x8406\n#define GL_LIGHT_ENV_MODE_SGIX 0x8407\n#define GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX 0x8408\n#define GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX 0x8409\n#define GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX 0x840A\n#define GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX 0x840B\n#define GL_FRAGMENT_LIGHT0_SGIX 0x840C\n#define GL_FRAGMENT_LIGHT1_SGIX 0x840D\n#define GL_FRAGMENT_LIGHT2_SGIX 0x840E\n#define GL_FRAGMENT_LIGHT3_SGIX 0x840F\n#define GL_FRAGMENT_LIGHT4_SGIX 0x8410\n#define GL_FRAGMENT_LIGHT5_SGIX 0x8411\n#define GL_FRAGMENT_LIGHT6_SGIX 0x8412\n#define GL_FRAGMENT_LIGHT7_SGIX 0x8413\ntypedef void (APIENTRYP PFNGLFRAGMENTCOLORMATERIALSGIXPROC) (GLenum face, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFSGIXPROC) (GLenum light, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTISGIXPROC) (GLenum light, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELIVSGIXPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFSGIXPROC) (GLenum face, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALISGIXPROC) (GLenum face, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLIGHTENVISGIXPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFragmentColorMaterialSGIX (GLenum face, GLenum mode);\nGLAPI void APIENTRY glFragmentLightfSGIX (GLenum light, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightfvSGIX (GLenum light, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightiSGIX (GLenum light, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightivSGIX (GLenum light, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentLightModelfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightModelfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightModeliSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightModelivSGIX (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentMaterialfSGIX (GLenum face, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentMaterialfvSGIX (GLenum face, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentMaterialiSGIX (GLenum face, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentMaterialivSGIX (GLenum face, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetFragmentLightfvSGIX (GLenum light, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentLightivSGIX (GLenum light, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFragmentMaterialfvSGIX (GLenum face, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentMaterialivSGIX (GLenum face, GLenum pname, GLint *params);\nGLAPI void APIENTRY glLightEnviSGIX (GLenum pname, GLint param);\n#endif\n#endif /* GL_SGIX_fragment_lighting */\n\n#ifndef GL_SGIX_framezoom\n#define GL_SGIX_framezoom 1\n#define GL_FRAMEZOOM_SGIX 0x818B\n#define GL_FRAMEZOOM_FACTOR_SGIX 0x818C\n#define GL_MAX_FRAMEZOOM_FACTOR_SGIX 0x818D\ntypedef void (APIENTRYP PFNGLFRAMEZOOMSGIXPROC) (GLint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameZoomSGIX (GLint factor);\n#endif\n#endif /* GL_SGIX_framezoom */\n\n#ifndef GL_SGIX_igloo_interface\n#define GL_SGIX_igloo_interface 1\ntypedef void (APIENTRYP PFNGLIGLOOINTERFACESGIXPROC) (GLenum pname, const void *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIglooInterfaceSGIX (GLenum pname, const void *params);\n#endif\n#endif /* GL_SGIX_igloo_interface */\n\n#ifndef GL_SGIX_instruments\n#define GL_SGIX_instruments 1\n#define GL_INSTRUMENT_BUFFER_POINTER_SGIX 0x8180\n#define GL_INSTRUMENT_MEASUREMENTS_SGIX 0x8181\ntypedef GLint (APIENTRYP PFNGLGETINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLINSTRUMENTSBUFFERSGIXPROC) (GLsizei size, GLint *buffer);\ntypedef GLint (APIENTRYP PFNGLPOLLINSTRUMENTSSGIXPROC) (GLint *marker_p);\ntypedef void (APIENTRYP PFNGLREADINSTRUMENTSSGIXPROC) (GLint marker);\ntypedef void (APIENTRYP PFNGLSTARTINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLSTOPINSTRUMENTSSGIXPROC) (GLint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLint APIENTRY glGetInstrumentsSGIX (void);\nGLAPI void APIENTRY glInstrumentsBufferSGIX (GLsizei size, GLint *buffer);\nGLAPI GLint APIENTRY glPollInstrumentsSGIX (GLint *marker_p);\nGLAPI void APIENTRY glReadInstrumentsSGIX (GLint marker);\nGLAPI void APIENTRY glStartInstrumentsSGIX (void);\nGLAPI void APIENTRY glStopInstrumentsSGIX (GLint marker);\n#endif\n#endif /* GL_SGIX_instruments */\n\n#ifndef GL_SGIX_interlace\n#define GL_SGIX_interlace 1\n#define GL_INTERLACE_SGIX 0x8094\n#endif /* GL_SGIX_interlace */\n\n#ifndef GL_SGIX_ir_instrument1\n#define GL_SGIX_ir_instrument1 1\n#define GL_IR_INSTRUMENT1_SGIX 0x817F\n#endif /* GL_SGIX_ir_instrument1 */\n\n#ifndef GL_SGIX_list_priority\n#define GL_SGIX_list_priority 1\n#define GL_LIST_PRIORITY_SGIX 0x8182\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFSGIXPROC) (GLuint list, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERISGIXPROC) (GLuint list, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetListParameterfvSGIX (GLuint list, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetListParameterivSGIX (GLuint list, GLenum pname, GLint *params);\nGLAPI void APIENTRY glListParameterfSGIX (GLuint list, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glListParameterfvSGIX (GLuint list, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glListParameteriSGIX (GLuint list, GLenum pname, GLint param);\nGLAPI void APIENTRY glListParameterivSGIX (GLuint list, GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_list_priority */\n\n#ifndef GL_SGIX_pixel_texture\n#define GL_SGIX_pixel_texture 1\n#define GL_PIXEL_TEX_GEN_SGIX 0x8139\n#define GL_PIXEL_TEX_GEN_MODE_SGIX 0x832B\ntypedef void (APIENTRYP PFNGLPIXELTEXGENSGIXPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenSGIX (GLenum mode);\n#endif\n#endif /* GL_SGIX_pixel_texture */\n\n#ifndef GL_SGIX_pixel_tiles\n#define GL_SGIX_pixel_tiles 1\n#define GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX 0x813E\n#define GL_PIXEL_TILE_CACHE_INCREMENT_SGIX 0x813F\n#define GL_PIXEL_TILE_WIDTH_SGIX 0x8140\n#define GL_PIXEL_TILE_HEIGHT_SGIX 0x8141\n#define GL_PIXEL_TILE_GRID_WIDTH_SGIX 0x8142\n#define GL_PIXEL_TILE_GRID_HEIGHT_SGIX 0x8143\n#define GL_PIXEL_TILE_GRID_DEPTH_SGIX 0x8144\n#define GL_PIXEL_TILE_CACHE_SIZE_SGIX 0x8145\n#endif /* GL_SGIX_pixel_tiles */\n\n#ifndef GL_SGIX_polynomial_ffd\n#define GL_SGIX_polynomial_ffd 1\n#define GL_TEXTURE_DEFORMATION_BIT_SGIX 0x00000001\n#define GL_GEOMETRY_DEFORMATION_BIT_SGIX 0x00000002\n#define GL_GEOMETRY_DEFORMATION_SGIX 0x8194\n#define GL_TEXTURE_DEFORMATION_SGIX 0x8195\n#define GL_DEFORMATIONS_MASK_SGIX 0x8196\n#define GL_MAX_DEFORMATION_ORDER_SGIX 0x8197\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3DSGIXPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3FSGIXPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLDEFORMSGIXPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLLOADIDENTITYDEFORMATIONMAPSGIXPROC) (GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeformationMap3dSGIX (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\nGLAPI void APIENTRY glDeformationMap3fSGIX (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\nGLAPI void APIENTRY glDeformSGIX (GLbitfield mask);\nGLAPI void APIENTRY glLoadIdentityDeformationMapSGIX (GLbitfield mask);\n#endif\n#endif /* GL_SGIX_polynomial_ffd */\n\n#ifndef GL_SGIX_reference_plane\n#define GL_SGIX_reference_plane 1\n#define GL_REFERENCE_PLANE_SGIX 0x817D\n#define GL_REFERENCE_PLANE_EQUATION_SGIX 0x817E\ntypedef void (APIENTRYP PFNGLREFERENCEPLANESGIXPROC) (const GLdouble *equation);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReferencePlaneSGIX (const GLdouble *equation);\n#endif\n#endif /* GL_SGIX_reference_plane */\n\n#ifndef GL_SGIX_resample\n#define GL_SGIX_resample 1\n#define GL_PACK_RESAMPLE_SGIX 0x842C\n#define GL_UNPACK_RESAMPLE_SGIX 0x842D\n#define GL_RESAMPLE_REPLICATE_SGIX 0x842E\n#define GL_RESAMPLE_ZERO_FILL_SGIX 0x842F\n#define GL_RESAMPLE_DECIMATE_SGIX 0x8430\n#endif /* GL_SGIX_resample */\n\n#ifndef GL_SGIX_scalebias_hint\n#define GL_SGIX_scalebias_hint 1\n#define GL_SCALEBIAS_HINT_SGIX 0x8322\n#endif /* GL_SGIX_scalebias_hint */\n\n#ifndef GL_SGIX_shadow\n#define GL_SGIX_shadow 1\n#define GL_TEXTURE_COMPARE_SGIX 0x819A\n#define GL_TEXTURE_COMPARE_OPERATOR_SGIX 0x819B\n#define GL_TEXTURE_LEQUAL_R_SGIX 0x819C\n#define GL_TEXTURE_GEQUAL_R_SGIX 0x819D\n#endif /* GL_SGIX_shadow */\n\n#ifndef GL_SGIX_shadow_ambient\n#define GL_SGIX_shadow_ambient 1\n#define GL_SHADOW_AMBIENT_SGIX 0x80BF\n#endif /* GL_SGIX_shadow_ambient */\n\n#ifndef GL_SGIX_sprite\n#define GL_SGIX_sprite 1\n#define GL_SPRITE_SGIX 0x8148\n#define GL_SPRITE_MODE_SGIX 0x8149\n#define GL_SPRITE_AXIS_SGIX 0x814A\n#define GL_SPRITE_TRANSLATION_SGIX 0x814B\n#define GL_SPRITE_AXIAL_SGIX 0x814C\n#define GL_SPRITE_OBJECT_ALIGNED_SGIX 0x814D\n#define GL_SPRITE_EYE_ALIGNED_SGIX 0x814E\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERIVSGIXPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSpriteParameterfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSpriteParameterfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glSpriteParameteriSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glSpriteParameterivSGIX (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_sprite */\n\n#ifndef GL_SGIX_subsample\n#define GL_SGIX_subsample 1\n#define GL_PACK_SUBSAMPLE_RATE_SGIX 0x85A0\n#define GL_UNPACK_SUBSAMPLE_RATE_SGIX 0x85A1\n#define GL_PIXEL_SUBSAMPLE_4444_SGIX 0x85A2\n#define GL_PIXEL_SUBSAMPLE_2424_SGIX 0x85A3\n#define GL_PIXEL_SUBSAMPLE_4242_SGIX 0x85A4\n#endif /* GL_SGIX_subsample */\n\n#ifndef GL_SGIX_tag_sample_buffer\n#define GL_SGIX_tag_sample_buffer 1\ntypedef void (APIENTRYP PFNGLTAGSAMPLEBUFFERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTagSampleBufferSGIX (void);\n#endif\n#endif /* GL_SGIX_tag_sample_buffer */\n\n#ifndef GL_SGIX_texture_add_env\n#define GL_SGIX_texture_add_env 1\n#define GL_TEXTURE_ENV_BIAS_SGIX 0x80BE\n#endif /* GL_SGIX_texture_add_env */\n\n#ifndef GL_SGIX_texture_coordinate_clamp\n#define GL_SGIX_texture_coordinate_clamp 1\n#define GL_TEXTURE_MAX_CLAMP_S_SGIX 0x8369\n#define GL_TEXTURE_MAX_CLAMP_T_SGIX 0x836A\n#define GL_TEXTURE_MAX_CLAMP_R_SGIX 0x836B\n#endif /* GL_SGIX_texture_coordinate_clamp */\n\n#ifndef GL_SGIX_texture_lod_bias\n#define GL_SGIX_texture_lod_bias 1\n#define GL_TEXTURE_LOD_BIAS_S_SGIX 0x818E\n#define GL_TEXTURE_LOD_BIAS_T_SGIX 0x818F\n#define GL_TEXTURE_LOD_BIAS_R_SGIX 0x8190\n#endif /* GL_SGIX_texture_lod_bias */\n\n#ifndef GL_SGIX_texture_multi_buffer\n#define GL_SGIX_texture_multi_buffer 1\n#define GL_TEXTURE_MULTI_BUFFER_HINT_SGIX 0x812E\n#endif /* GL_SGIX_texture_multi_buffer */\n\n#ifndef GL_SGIX_texture_scale_bias\n#define GL_SGIX_texture_scale_bias 1\n#define GL_POST_TEXTURE_FILTER_BIAS_SGIX 0x8179\n#define GL_POST_TEXTURE_FILTER_SCALE_SGIX 0x817A\n#define GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX 0x817B\n#define GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX 0x817C\n#endif /* GL_SGIX_texture_scale_bias */\n\n#ifndef GL_SGIX_vertex_preclip\n#define GL_SGIX_vertex_preclip 1\n#define GL_VERTEX_PRECLIP_SGIX 0x83EE\n#define GL_VERTEX_PRECLIP_HINT_SGIX 0x83EF\n#endif /* GL_SGIX_vertex_preclip */\n\n#ifndef GL_SGIX_ycrcb\n#define GL_SGIX_ycrcb 1\n#define GL_YCRCB_422_SGIX 0x81BB\n#define GL_YCRCB_444_SGIX 0x81BC\n#endif /* GL_SGIX_ycrcb */\n\n#ifndef GL_SGIX_ycrcb_subsample\n#define GL_SGIX_ycrcb_subsample 1\n#endif /* GL_SGIX_ycrcb_subsample */\n\n#ifndef GL_SGIX_ycrcba\n#define GL_SGIX_ycrcba 1\n#define GL_YCRCB_SGIX 0x8318\n#define GL_YCRCBA_SGIX 0x8319\n#endif /* GL_SGIX_ycrcba */\n\n#ifndef GL_SGI_color_matrix\n#define GL_SGI_color_matrix 1\n#define GL_COLOR_MATRIX_SGI 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE_SGI 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS_SGI 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI 0x80BB\n#endif /* GL_SGI_color_matrix */\n\n#ifndef GL_SGI_color_table\n#define GL_SGI_color_table 1\n#define GL_COLOR_TABLE_SGI 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D2\n#define GL_PROXY_COLOR_TABLE_SGI 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D5\n#define GL_COLOR_TABLE_SCALE_SGI 0x80D6\n#define GL_COLOR_TABLE_BIAS_SGI 0x80D7\n#define GL_COLOR_TABLE_FORMAT_SGI 0x80D8\n#define GL_COLOR_TABLE_WIDTH_SGI 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE_SGI 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE_SGI 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE_SGI 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE_SGI 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE_SGI 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE_SGI 0x80DF\ntypedef void (APIENTRYP PFNGLCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLESGIPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableSGI (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfvSGI (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameterivSGI (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTableSGI (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTableSGI (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfvSGI (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameterivSGI (GLenum target, GLenum pname, GLint *params);\n#endif\n#endif /* GL_SGI_color_table */\n\n#ifndef GL_SGI_texture_color_table\n#define GL_SGI_texture_color_table 1\n#define GL_TEXTURE_COLOR_TABLE_SGI 0x80BC\n#define GL_PROXY_TEXTURE_COLOR_TABLE_SGI 0x80BD\n#endif /* GL_SGI_texture_color_table */\n\n#ifndef GL_SUNX_constant_data\n#define GL_SUNX_constant_data 1\n#define GL_UNPACK_CONSTANT_DATA_SUNX 0x81D5\n#define GL_TEXTURE_CONSTANT_DATA_SUNX 0x81D6\ntypedef void (APIENTRYP PFNGLFINISHTEXTURESUNXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFinishTextureSUNX (void);\n#endif\n#endif /* GL_SUNX_constant_data */\n\n#ifndef GL_SUN_convolution_border_modes\n#define GL_SUN_convolution_border_modes 1\n#define GL_WRAP_BORDER_SUN 0x81D4\n#endif /* GL_SUN_convolution_border_modes */\n\n#ifndef GL_SUN_global_alpha\n#define GL_SUN_global_alpha 1\n#define GL_GLOBAL_ALPHA_SUN 0x81D9\n#define GL_GLOBAL_ALPHA_FACTOR_SUN 0x81DA\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORBSUNPROC) (GLbyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORSSUNPROC) (GLshort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORISUNPROC) (GLint factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORFSUNPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORDSUNPROC) (GLdouble factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUBSUNPROC) (GLubyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUSSUNPROC) (GLushort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUISUNPROC) (GLuint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGlobalAlphaFactorbSUN (GLbyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorsSUN (GLshort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoriSUN (GLint factor);\nGLAPI void APIENTRY glGlobalAlphaFactorfSUN (GLfloat factor);\nGLAPI void APIENTRY glGlobalAlphaFactordSUN (GLdouble factor);\nGLAPI void APIENTRY glGlobalAlphaFactorubSUN (GLubyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorusSUN (GLushort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoruiSUN (GLuint factor);\n#endif\n#endif /* GL_SUN_global_alpha */\n\n#ifndef GL_SUN_mesh_array\n#define GL_SUN_mesh_array 1\n#define GL_QUAD_MESH_SUN 0x8614\n#define GL_TRIANGLE_MESH_SUN 0x8615\ntypedef void (APIENTRYP PFNGLDRAWMESHARRAYSSUNPROC) (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawMeshArraysSUN (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#endif\n#endif /* GL_SUN_mesh_array */\n\n#ifndef GL_SUN_slice_accum\n#define GL_SUN_slice_accum 1\n#define GL_SLICE_ACCUM_SUN 0x85CC\n#endif /* GL_SUN_slice_accum */\n\n#ifndef GL_SUN_triangle_list\n#define GL_SUN_triangle_list 1\n#define GL_RESTART_SUN 0x0001\n#define GL_REPLACE_MIDDLE_SUN 0x0002\n#define GL_REPLACE_OLDEST_SUN 0x0003\n#define GL_TRIANGLE_LIST_SUN 0x81D7\n#define GL_REPLACEMENT_CODE_SUN 0x81D8\n#define GL_REPLACEMENT_CODE_ARRAY_SUN 0x85C0\n#define GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN 0x85C1\n#define GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN 0x85C2\n#define GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN 0x85C3\n#define GL_R1UI_V3F_SUN 0x85C4\n#define GL_R1UI_C4UB_V3F_SUN 0x85C5\n#define GL_R1UI_C3F_V3F_SUN 0x85C6\n#define GL_R1UI_N3F_V3F_SUN 0x85C7\n#define GL_R1UI_C4F_N3F_V3F_SUN 0x85C8\n#define GL_R1UI_T2F_V3F_SUN 0x85C9\n#define GL_R1UI_T2F_N3F_V3F_SUN 0x85CA\n#define GL_R1UI_T2F_C4F_N3F_V3F_SUN 0x85CB\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUISUNPROC) (GLuint code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSSUNPROC) (GLushort code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBSUNPROC) (GLubyte code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVSUNPROC) (const GLuint *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSVSUNPROC) (const GLushort *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBVSUNPROC) (const GLubyte *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEPOINTERSUNPROC) (GLenum type, GLsizei stride, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReplacementCodeuiSUN (GLuint code);\nGLAPI void APIENTRY glReplacementCodeusSUN (GLushort code);\nGLAPI void APIENTRY glReplacementCodeubSUN (GLubyte code);\nGLAPI void APIENTRY glReplacementCodeuivSUN (const GLuint *code);\nGLAPI void APIENTRY glReplacementCodeusvSUN (const GLushort *code);\nGLAPI void APIENTRY glReplacementCodeubvSUN (const GLubyte *code);\nGLAPI void APIENTRY glReplacementCodePointerSUN (GLenum type, GLsizei stride, const void **pointer);\n#endif\n#endif /* GL_SUN_triangle_list */\n\n#ifndef GL_SUN_vertex\n#define GL_SUN_vertex 1\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FSUNPROC) (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC) (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC) (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC) (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC) (const GLuint *rc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColor4ubVertex2fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glColor4ubVertex2fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor4ubVertex3fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4ubVertex3fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor3fVertex3fvSUN (const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glNormal3fVertex3fSUN (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glNormal3fVertex3fvSUN (const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fvSUN (const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fVertex3fSUN (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fVertex3fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fVertex4fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fSUN (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fvSUN (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fSUN (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fvSUN (const GLuint *rc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fSUN (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fvSUN (const GLuint *rc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fSUN (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#endif\n#endif /* GL_SUN_vertex */\n\n#ifndef GL_WIN_phong_shading\n#define GL_WIN_phong_shading 1\n#define GL_PHONG_WIN 0x80EA\n#define GL_PHONG_HINT_WIN 0x80EB\n#endif /* GL_WIN_phong_shading */\n\n#ifndef GL_WIN_specular_fog\n#define GL_WIN_specular_fog 1\n#define GL_FOG_SPECULAR_TEXTURE_WIN 0x80EC\n#endif /* GL_WIN_specular_fog */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles.h\n *\n * This is a simple file to encapsulate the OpenGL ES 1.X API headers.\n */\n#include \"SDL_config.h\"\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles2.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles2.h\n *\n * This is a simple file to encapsulate the OpenGL ES 2.0 API headers.\n */\n#include \"SDL_config.h\"\n\n#ifndef _MSC_VER\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#include \n#endif\n\n#else /* _MSC_VER */\n\n/* OpenGL ES2 headers for Visual Studio */\n#include \"SDL_opengles2_khrplatform.h\"\n#include \"SDL_opengles2_gl2platform.h\"\n#include \"SDL_opengles2_gl2.h\"\n#include \"SDL_opengles2_gl2ext.h\"\n\n#endif /* _MSC_VER */\n\n#ifndef APIENTRY\n#define APIENTRY GL_APIENTRY\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles2_gl2.h", "content": "#ifndef __gl2_h_\n#define __gl2_h_\n\n/* $Revision: 20555 $ on $Date:: 2013-02-12 14:32:47 -0800 #$ */\n\n/*#include */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/*-------------------------------------------------------------------------\n * Data type definitions\n *-----------------------------------------------------------------------*/\n\ntypedef void GLvoid;\ntypedef char GLchar;\ntypedef unsigned int GLenum;\ntypedef unsigned char GLboolean;\ntypedef unsigned int GLbitfield;\ntypedef khronos_int8_t GLbyte;\ntypedef short GLshort;\ntypedef int GLint;\ntypedef int GLsizei;\ntypedef khronos_uint8_t GLubyte;\ntypedef unsigned short GLushort;\ntypedef unsigned int GLuint;\ntypedef khronos_float_t GLfloat;\ntypedef khronos_float_t GLclampf;\ntypedef khronos_int32_t GLfixed;\n\n/* GL types for handling large vertex buffer objects */\ntypedef khronos_intptr_t GLintptr;\ntypedef khronos_ssize_t GLsizeiptr;\n\n/* OpenGL ES core versions */\n#define GL_ES_VERSION_2_0 1\n\n/* ClearBufferMask */\n#define GL_DEPTH_BUFFER_BIT 0x00000100\n#define GL_STENCIL_BUFFER_BIT 0x00000400\n#define GL_COLOR_BUFFER_BIT 0x00004000\n\n/* Boolean */\n#define GL_FALSE 0\n#define GL_TRUE 1\n\n/* BeginMode */\n#define GL_POINTS 0x0000\n#define GL_LINES 0x0001\n#define GL_LINE_LOOP 0x0002\n#define GL_LINE_STRIP 0x0003\n#define GL_TRIANGLES 0x0004\n#define GL_TRIANGLE_STRIP 0x0005\n#define GL_TRIANGLE_FAN 0x0006\n\n/* AlphaFunction (not supported in ES20) */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* BlendingFactorDest */\n#define GL_ZERO 0\n#define GL_ONE 1\n#define GL_SRC_COLOR 0x0300\n#define GL_ONE_MINUS_SRC_COLOR 0x0301\n#define GL_SRC_ALPHA 0x0302\n#define GL_ONE_MINUS_SRC_ALPHA 0x0303\n#define GL_DST_ALPHA 0x0304\n#define GL_ONE_MINUS_DST_ALPHA 0x0305\n\n/* BlendingFactorSrc */\n/* GL_ZERO */\n/* GL_ONE */\n#define GL_DST_COLOR 0x0306\n#define GL_ONE_MINUS_DST_COLOR 0x0307\n#define GL_SRC_ALPHA_SATURATE 0x0308\n/* GL_SRC_ALPHA */\n/* GL_ONE_MINUS_SRC_ALPHA */\n/* GL_DST_ALPHA */\n/* GL_ONE_MINUS_DST_ALPHA */\n\n/* BlendEquationSeparate */\n#define GL_FUNC_ADD 0x8006\n#define GL_BLEND_EQUATION 0x8009\n#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n\n/* BlendSubtract */\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n\n/* Separate Blend Functions */\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\n#define GL_BLEND_COLOR 0x8005\n\n/* Buffer Objects */\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STATIC_DRAW 0x88E4\n#define GL_DYNAMIC_DRAW 0x88E8\n\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n\n/* CullFaceMode */\n#define GL_FRONT 0x0404\n#define GL_BACK 0x0405\n#define GL_FRONT_AND_BACK 0x0408\n\n/* DepthFunction */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* EnableCap */\n#define GL_TEXTURE_2D 0x0DE1\n#define GL_CULL_FACE 0x0B44\n#define GL_BLEND 0x0BE2\n#define GL_DITHER 0x0BD0\n#define GL_STENCIL_TEST 0x0B90\n#define GL_DEPTH_TEST 0x0B71\n#define GL_SCISSOR_TEST 0x0C11\n#define GL_POLYGON_OFFSET_FILL 0x8037\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_COVERAGE 0x80A0\n\n/* ErrorCode */\n#define GL_NO_ERROR 0\n#define GL_INVALID_ENUM 0x0500\n#define GL_INVALID_VALUE 0x0501\n#define GL_INVALID_OPERATION 0x0502\n#define GL_OUT_OF_MEMORY 0x0505\n\n/* FrontFaceDirection */\n#define GL_CW 0x0900\n#define GL_CCW 0x0901\n\n/* GetPName */\n#define GL_LINE_WIDTH 0x0B21\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_CULL_FACE_MODE 0x0B45\n#define GL_FRONT_FACE 0x0B46\n#define GL_DEPTH_RANGE 0x0B70\n#define GL_DEPTH_WRITEMASK 0x0B72\n#define GL_DEPTH_CLEAR_VALUE 0x0B73\n#define GL_DEPTH_FUNC 0x0B74\n#define GL_STENCIL_CLEAR_VALUE 0x0B91\n#define GL_STENCIL_FUNC 0x0B92\n#define GL_STENCIL_FAIL 0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96\n#define GL_STENCIL_REF 0x0B97\n#define GL_STENCIL_VALUE_MASK 0x0B93\n#define GL_STENCIL_WRITEMASK 0x0B98\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VIEWPORT 0x0BA2\n#define GL_SCISSOR_BOX 0x0C10\n/* GL_SCISSOR_TEST */\n#define GL_COLOR_CLEAR_VALUE 0x0C22\n#define GL_COLOR_WRITEMASK 0x0C23\n#define GL_UNPACK_ALIGNMENT 0x0CF5\n#define GL_PACK_ALIGNMENT 0x0D05\n#define GL_MAX_TEXTURE_SIZE 0x0D33\n#define GL_MAX_VIEWPORT_DIMS 0x0D3A\n#define GL_SUBPIXEL_BITS 0x0D50\n#define GL_RED_BITS 0x0D52\n#define GL_GREEN_BITS 0x0D53\n#define GL_BLUE_BITS 0x0D54\n#define GL_ALPHA_BITS 0x0D55\n#define GL_DEPTH_BITS 0x0D56\n#define GL_STENCIL_BITS 0x0D57\n#define GL_POLYGON_OFFSET_UNITS 0x2A00\n/* GL_POLYGON_OFFSET_FILL */\n#define GL_POLYGON_OFFSET_FACTOR 0x8038\n#define GL_TEXTURE_BINDING_2D 0x8069\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n\n/* GetTextureParameter */\n/* GL_TEXTURE_MAG_FILTER */\n/* GL_TEXTURE_MIN_FILTER */\n/* GL_TEXTURE_WRAP_S */\n/* GL_TEXTURE_WRAP_T */\n\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n\n/* HintMode */\n#define GL_DONT_CARE 0x1100\n#define GL_FASTEST 0x1101\n#define GL_NICEST 0x1102\n\n/* HintTarget */\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n\n/* DataType */\n#define GL_BYTE 0x1400\n#define GL_UNSIGNED_BYTE 0x1401\n#define GL_SHORT 0x1402\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_INT 0x1404\n#define GL_UNSIGNED_INT 0x1405\n#define GL_FLOAT 0x1406\n#define GL_FIXED 0x140C\n\n/* PixelFormat */\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_ALPHA 0x1906\n#define GL_RGB 0x1907\n#define GL_RGBA 0x1908\n#define GL_LUMINANCE 0x1909\n#define GL_LUMINANCE_ALPHA 0x190A\n\n/* PixelType */\n/* GL_UNSIGNED_BYTE */\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n\n/* Shaders */\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_DELETE_STATUS 0x8B80\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n\n/* StencilFunction */\n#define GL_NEVER 0x0200\n#define GL_LESS 0x0201\n#define GL_EQUAL 0x0202\n#define GL_LEQUAL 0x0203\n#define GL_GREATER 0x0204\n#define GL_NOTEQUAL 0x0205\n#define GL_GEQUAL 0x0206\n#define GL_ALWAYS 0x0207\n\n/* StencilOp */\n/* GL_ZERO */\n#define GL_KEEP 0x1E00\n#define GL_REPLACE 0x1E01\n#define GL_INCR 0x1E02\n#define GL_DECR 0x1E03\n#define GL_INVERT 0x150A\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n\n/* StringName */\n#define GL_VENDOR 0x1F00\n#define GL_RENDERER 0x1F01\n#define GL_VERSION 0x1F02\n#define GL_EXTENSIONS 0x1F03\n\n/* TextureMagFilter */\n#define GL_NEAREST 0x2600\n#define GL_LINEAR 0x2601\n\n/* TextureMinFilter */\n/* GL_NEAREST */\n/* GL_LINEAR */\n#define GL_NEAREST_MIPMAP_NEAREST 0x2700\n#define GL_LINEAR_MIPMAP_NEAREST 0x2701\n#define GL_NEAREST_MIPMAP_LINEAR 0x2702\n#define GL_LINEAR_MIPMAP_LINEAR 0x2703\n\n/* TextureParameterName */\n#define GL_TEXTURE_MAG_FILTER 0x2800\n#define GL_TEXTURE_MIN_FILTER 0x2801\n#define GL_TEXTURE_WRAP_S 0x2802\n#define GL_TEXTURE_WRAP_T 0x2803\n\n/* TextureTarget */\n/* GL_TEXTURE_2D */\n#define GL_TEXTURE 0x1702\n\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n\n/* TextureUnit */\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n\n/* TextureWrapMode */\n#define GL_REPEAT 0x2901\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_MIRRORED_REPEAT 0x8370\n\n/* Uniform Types */\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_CUBE 0x8B60\n\n/* Vertex Arrays */\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n\n/* Read Format */\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n\n/* Shader Source */\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_SHADER_COMPILER 0x8DFA\n\n/* Shader Binary */\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n\n/* Shader Precision-Specified Types */\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n\n/* Framebuffer Object. */\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n\n#define GL_RGBA4 0x8056\n#define GL_RGB5_A1 0x8057\n#define GL_RGB565 0x8D62\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_STENCIL_INDEX8 0x8D48\n\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n\n#define GL_NONE 0\n\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n\n/*-------------------------------------------------------------------------\n * GL core functions.\n *-----------------------------------------------------------------------*/\n\nGL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);\nGL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);\nGL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);\nGL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );\nGL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);\nGL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);\nGL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);\nGL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);\nGL_APICALL void GL_APIENTRY glClear (GLbitfield mask);\nGL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);\nGL_APICALL void GL_APIENTRY glClearStencil (GLint s);\nGL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\nGL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL GLuint GL_APIENTRY glCreateProgram (void);\nGL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);\nGL_APICALL void GL_APIENTRY glCullFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);\nGL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);\nGL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);\nGL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);\nGL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);\nGL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glDisable (GLenum cap);\nGL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);\nGL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);\nGL_APICALL void GL_APIENTRY glEnable (GLenum cap);\nGL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glFinish (void);\nGL_APICALL void GL_APIENTRY glFlush (void);\nGL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);\nGL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);\nGL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);\nGL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);\nGL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);\nGL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL GLenum GL_APIENTRY glGetError (void);\nGL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);\nGL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);\nGL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);\nGL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);\nGL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);\nGL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);\nGL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);\nGL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);\nGL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);\nGL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);\nGL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);\nGL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);\nGL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);\nGL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);\nGL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);\nGL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);\nGL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);\nGL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);\nGL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);\nGL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);\nGL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUseProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);\nGL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);\nGL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2_h_ */\n\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles2_gl2ext.h", "content": "#ifndef __gl2ext_h_\n#define __gl2ext_h_\n\n/* $Revision: 22801 $ on $Date:: 2013-08-21 03:20:48 -0700 #$ */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n#ifndef GL_APIENTRYP\n# define GL_APIENTRYP GL_APIENTRY*\n#endif\n\n/* New types shared by several extensions */\n\n#ifndef __gl3_h_\n/* These are defined with respect to in the\n * Apple extension spec, but they are also used by non-APPLE\n * extensions, and in the Khronos header we use the Khronos\n * portable types in khrplatform.h, which must be defined.\n */\ntypedef khronos_int64_t GLint64;\ntypedef khronos_uint64_t GLuint64;\ntypedef struct __GLsync *GLsync;\n#endif\n\n\n/*------------------------------------------------------------------------*\n * OES extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_ETC1_RGB8_OES 0x8D64\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_DEPTH_COMPONENT24_OES 0x81A6\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#endif\n\n/* GL_OES_depth_texture */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n/* GLeglImageOES defined in GL_OES_EGL_image already. */\n#define GL_TEXTURE_EXTERNAL_OES 0x8D65\n#define GL_SAMPLER_EXTERNAL_OES 0x8D66\n#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67\n#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_UNSIGNED_INT 0x1405\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_WRITE_ONLY_OES 0x88B9\n#define GL_BUFFER_ACCESS_OES 0x88BB\n#define GL_BUFFER_MAPPED_OES 0x88BC\n#define GL_BUFFER_MAP_POINTER_OES 0x88BD\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_ALPHA8_OES 0x803C\n#define GL_DEPTH_COMPONENT16_OES 0x81A5\n/* reuse GL_DEPTH_COMPONENT24_OES */\n/* reuse GL_DEPTH24_STENCIL8_OES */\n/* reuse GL_DEPTH_COMPONENT32_OES */\n#define GL_LUMINANCE4_ALPHA4_OES 0x8043\n#define GL_LUMINANCE8_ALPHA8_OES 0x8045\n#define GL_LUMINANCE8_OES 0x8040\n#define GL_RGBA4_OES 0x8056\n#define GL_RGB5_A1_OES 0x8057\n#define GL_RGB565_OES 0x8D62\n/* reuse GL_RGB8_OES */\n/* reuse GL_RGBA8_OES */\n/* reuse GL_RGB10_EXT */\n/* reuse GL_RGB10_A2_EXT */\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_RGB8_OES 0x8051\n#define GL_RGBA8_OES 0x8058\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_STENCIL_INDEX1_OES 0x8D46\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_STENCIL_INDEX4_OES 0x8D47\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_FRAMEBUFFER_UNDEFINED_OES 0x8219\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_TEXTURE_WRAP_R_OES 0x8072\n#define GL_TEXTURE_3D_OES 0x806F\n#define GL_TEXTURE_BINDING_3D_OES 0x806A\n#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073\n#define GL_SAMPLER_3D_OES 0x8B5F\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4\n#endif\n\n/* GL_OES_texture_float */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_HALF_FLOAT_OES 0x8D61\n#endif\n\n/* GL_OES_texture_half_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_npot */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_VERTEX_ARRAY_BINDING_OES 0x85B5\n#endif\n\n/* GL_OES_vertex_half_float */\n/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6\n#define GL_INT_10_10_10_2_OES 0x8DF7\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension tokens\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\ntypedef void (GL_APIENTRYP GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_KHR 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_KHR 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_KHR 0x8245\n#define GL_DEBUG_SOURCE_API_KHR 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_KHR 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_KHR 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_KHR 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_KHR 0x824A\n#define GL_DEBUG_SOURCE_OTHER_KHR 0x824B\n#define GL_DEBUG_TYPE_ERROR_KHR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_KHR 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_KHR 0x8250\n#define GL_DEBUG_TYPE_OTHER_KHR 0x8251\n#define GL_DEBUG_TYPE_MARKER_KHR 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP_KHR 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP_KHR 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION_KHR 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH_KHR 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH_KHR 0x826D\n#define GL_BUFFER_KHR 0x82E0\n#define GL_SHADER_KHR 0x82E1\n#define GL_PROGRAM_KHR 0x82E2\n#define GL_QUERY_KHR 0x82E3\n/* PROGRAM_PIPELINE only in GL */\n#define GL_SAMPLER_KHR 0x82E6\n/* DISPLAY_LIST only in GL */\n#define GL_MAX_LABEL_LENGTH_KHR 0x82E8\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_KHR 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_KHR 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_KHR 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_KHR 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_KHR 0x9147\n#define GL_DEBUG_SEVERITY_LOW_KHR 0x9148\n#define GL_DEBUG_OUTPUT_KHR 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT_KHR 0x00000002\n#define GL_STACK_OVERFLOW_KHR 0x0503\n#define GL_STACK_UNDERFLOW_KHR 0x0504\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif\n\n/*------------------------------------------------------------------------*\n * AMD extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_3DC_X_AMD 0x87F9\n#define GL_3DC_XY_AMD 0x87FA\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_ATC_RGB_AMD 0x8C92\n#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93\n#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE\n#endif\n\n/* GL_AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_Z400_BINARY_AMD 0x8740\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_UNSIGNED_INT 0x1405\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_ANGLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_ANGLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_ANGLE 0x8CAA\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_ANGLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_ANGLE 0x8D56\n#define GL_MAX_SAMPLES_ANGLE 0x8D57\n#endif\n\n/* GL_ANGLE_instanced_arrays */\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE 0x88FE\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_PACK_REVERSE_ROW_ORDER_ANGLE 0x93A4\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_PROGRAM_BINARY_ANGLE 0x93A6\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE 0x83F2\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE 0x83F3\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_TEXTURE_USAGE_ANGLE 0x93A2\n#define GL_FRAMEBUFFER_ATTACHMENT_ANGLE 0x93A3\n#endif\n\n/* GL_ANGLE_translated_shader_source */\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n/* No new tokens introduced by this extension. */\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_APPLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE 0x8D56\n#define GL_MAX_SAMPLES_APPLE 0x8D57\n#define GL_READ_FRAMEBUFFER_APPLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_APPLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_APPLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_APPLE 0x8CAA\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n\n#define GL_SYNC_OBJECT_APPLE 0x8A53\n#define GL_MAX_SERVER_WAIT_TIMEOUT_APPLE 0x9111\n#define GL_OBJECT_TYPE_APPLE 0x9112\n#define GL_SYNC_CONDITION_APPLE 0x9113\n#define GL_SYNC_STATUS_APPLE 0x9114\n#define GL_SYNC_FLAGS_APPLE 0x9115\n#define GL_SYNC_FENCE_APPLE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE_APPLE 0x9117\n#define GL_UNSIGNALED_APPLE 0x9118\n#define GL_SIGNALED_APPLE 0x9119\n#define GL_ALREADY_SIGNALED_APPLE 0x911A\n#define GL_TIMEOUT_EXPIRED_APPLE 0x911B\n#define GL_CONDITION_SATISFIED_APPLE 0x911C\n#define GL_WAIT_FAILED_APPLE 0x911D\n#define GL_SYNC_FLUSH_COMMANDS_BIT_APPLE 0x00000001\n#define GL_TIMEOUT_IGNORED_APPLE 0xFFFFFFFFFFFFFFFFull\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_TEXTURE_MAX_LEVEL_APPLE 0x813D\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_MALI_PROGRAM_BINARY_ARM 0x8F61\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_MALI_SHADER_BINARY_ARM 0x8F60\n#endif\n\n/* GL_ARM_rgba8 */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * EXT extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_RGBA16F_EXT 0x881A\n#define GL_RGB16F_EXT 0x881B\n#define GL_RG16F_EXT 0x822F\n#define GL_R16F_EXT 0x822D\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT 0x8211\n#define GL_UNSIGNED_NORMALIZED_EXT 0x8C17\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\n#endif\n\n/* GL_EXT_debug_marker */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_COLOR_EXT 0x1800\n#define GL_DEPTH_EXT 0x1801\n#define GL_STENCIL_EXT 0x1802\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_QUERY_COUNTER_BITS_EXT 0x8864\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#define GL_TIME_ELAPSED_EXT 0x88BF\n#define GL_TIMESTAMP_EXT 0x8E28\n#define GL_GPU_DISJOINT_EXT 0x8FBB\n#endif\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_MAX_DRAW_BUFFERS_EXT 0x8824\n#define GL_DRAW_BUFFER0_EXT 0x8825\n#define GL_DRAW_BUFFER1_EXT 0x8826\n#define GL_DRAW_BUFFER2_EXT 0x8827\n#define GL_DRAW_BUFFER3_EXT 0x8828\n#define GL_DRAW_BUFFER4_EXT 0x8829\n#define GL_DRAW_BUFFER5_EXT 0x882A\n#define GL_DRAW_BUFFER6_EXT 0x882B\n#define GL_DRAW_BUFFER7_EXT 0x882C\n#define GL_DRAW_BUFFER8_EXT 0x882D\n#define GL_DRAW_BUFFER9_EXT 0x882E\n#define GL_DRAW_BUFFER10_EXT 0x882F\n#define GL_DRAW_BUFFER11_EXT 0x8830\n#define GL_DRAW_BUFFER12_EXT 0x8831\n#define GL_DRAW_BUFFER13_EXT 0x8832\n#define GL_DRAW_BUFFER14_EXT 0x8833\n#define GL_DRAW_BUFFER15_EXT 0x8834\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#endif\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_MAP_READ_BIT_EXT 0x0001\n#define GL_MAP_WRITE_BIT_EXT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT_EXT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT_EXT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT_EXT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT_EXT 0x0020\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT 0x8D6C\n/* reuse values from GL_EXT_framebuffer_multisample (desktop extension) */\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_COLOR_ATTACHMENT_EXT 0x90F0\n#define GL_MULTIVIEW_EXT 0x90F1\n#define GL_DRAW_BUFFER_EXT 0x0C01\n#define GL_READ_BUFFER_EXT 0x0C02\n#define GL_MAX_MULTIVIEW_BUFFERS_EXT 0x90F2\n#endif\n\n/* GL_EXT_multi_draw_arrays */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_ANY_SAMPLES_PASSED_EXT 0x8C2F\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_BGRA_EXT 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n/* reuse GL_NO_ERROR */\n#define GL_GUILTY_CONTEXT_RESET_EXT 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_EXT 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_EXT 0x8255\n#define GL_CONTEXT_ROBUST_ACCESS_EXT 0x90F3\n#define GL_RESET_NOTIFICATION_STRATEGY_EXT 0x8256\n#define GL_LOSE_CONTEXT_ON_RESET_EXT 0x8252\n#define GL_NO_RESET_NOTIFICATION_EXT 0x8261\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_VERTEX_SHADER_BIT_EXT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT_EXT 0x00000002\n#define GL_ALL_SHADER_BITS_EXT 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE_EXT 0x8258\n#define GL_ACTIVE_PROGRAM_EXT 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING_EXT 0x825A\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52\n#endif\n\n/* GL_EXT_shader_texture_lod */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_TEXTURE_COMPARE_MODE_EXT 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_EXT 0x884D\n#define GL_COMPARE_REF_TO_TEXTURE_EXT 0x884E\n#define GL_SAMPLER_2D_SHADOW_EXT 0x8B62\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT 0x8210\n#endif\n\n/* GL_EXT_sRGB_write_control */\n#ifndef GL_EXT_sRGB_write_control\n#define GL_EXT_sRGB_write_control 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_RED_EXT 0x1903\n#define GL_RG_EXT 0x8227\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#endif\n\n/* GL_EXT_texture_sRGB_decode */\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_TEXTURE_IMMUTABLE_FORMAT_EXT 0x912F\n#define GL_ALPHA8_EXT 0x803C\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_RGBA32F_EXT 0x8814\n#define GL_RGB32F_EXT 0x8815\n#define GL_ALPHA32F_EXT 0x8816\n#define GL_LUMINANCE32F_EXT 0x8818\n#define GL_LUMINANCE_ALPHA32F_EXT 0x8819\n/* reuse GL_RGBA16F_EXT */\n/* reuse GL_RGB16F_EXT */\n#define GL_ALPHA16F_EXT 0x881C\n#define GL_LUMINANCE16F_EXT 0x881E\n#define GL_LUMINANCE_ALPHA16F_EXT 0x881F\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGB10_EXT 0x8052\n#define GL_BGRA8_EXT 0x93A1\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#define GL_R32F_EXT 0x822E\n#define GL_RG32F_EXT 0x8230\n#define GL_R16F_EXT 0x822D\n#define GL_RG16F_EXT 0x822F\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_UNPACK_ROW_LENGTH_EXT 0x0CF2\n#define GL_UNPACK_SKIP_ROWS_EXT 0x0CF3\n#define GL_UNPACK_SKIP_PIXELS_EXT 0x0CF4\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_SHADER_BINARY_DMP 0x9250\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_GCCSO_SHADER_BINARY_FJ 0x9260\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_SGX_PROGRAM_BINARY_IMG 0x9130\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_BGRA_IMG 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_SGX_BINARY_IMG 0x8C0A\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00\n#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV2_IMG 0x9137\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV2_IMG 0x9138\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134\n#define GL_MAX_SAMPLES_IMG 0x9135\n#define GL_TEXTURE_SAMPLES_IMG 0x9136\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_COVERAGE_COMPONENT_NV 0x8ED0\n#define GL_COVERAGE_COMPONENT4_NV 0x8ED1\n#define GL_COVERAGE_ATTACHMENT_NV 0x8ED2\n#define GL_COVERAGE_BUFFERS_NV 0x8ED3\n#define GL_COVERAGE_SAMPLES_NV 0x8ED4\n#define GL_COVERAGE_ALL_FRAGMENTS_NV 0x8ED5\n#define GL_COVERAGE_EDGE_FRAGMENTS_NV 0x8ED6\n#define GL_COVERAGE_AUTOMATIC_NV 0x8ED7\n#define GL_COVERAGE_BUFFER_BIT_NV 0x00008000\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_DEPTH_COMPONENT16_NONLINEAR_NV 0x8E2C\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_MAX_DRAW_BUFFERS_NV 0x8824\n#define GL_DRAW_BUFFER0_NV 0x8825\n#define GL_DRAW_BUFFER1_NV 0x8826\n#define GL_DRAW_BUFFER2_NV 0x8827\n#define GL_DRAW_BUFFER3_NV 0x8828\n#define GL_DRAW_BUFFER4_NV 0x8829\n#define GL_DRAW_BUFFER5_NV 0x882A\n#define GL_DRAW_BUFFER6_NV 0x882B\n#define GL_DRAW_BUFFER7_NV 0x882C\n#define GL_DRAW_BUFFER8_NV 0x882D\n#define GL_DRAW_BUFFER9_NV 0x882E\n#define GL_DRAW_BUFFER10_NV 0x882F\n#define GL_DRAW_BUFFER11_NV 0x8830\n#define GL_DRAW_BUFFER12_NV 0x8831\n#define GL_DRAW_BUFFER13_NV 0x8832\n#define GL_DRAW_BUFFER14_NV 0x8833\n#define GL_DRAW_BUFFER15_NV 0x8834\n#define GL_COLOR_ATTACHMENT0_NV 0x8CE0\n#define GL_COLOR_ATTACHMENT1_NV 0x8CE1\n#define GL_COLOR_ATTACHMENT2_NV 0x8CE2\n#define GL_COLOR_ATTACHMENT3_NV 0x8CE3\n#define GL_COLOR_ATTACHMENT4_NV 0x8CE4\n#define GL_COLOR_ATTACHMENT5_NV 0x8CE5\n#define GL_COLOR_ATTACHMENT6_NV 0x8CE6\n#define GL_COLOR_ATTACHMENT7_NV 0x8CE7\n#define GL_COLOR_ATTACHMENT8_NV 0x8CE8\n#define GL_COLOR_ATTACHMENT9_NV 0x8CE9\n#define GL_COLOR_ATTACHMENT10_NV 0x8CEA\n#define GL_COLOR_ATTACHMENT11_NV 0x8CEB\n#define GL_COLOR_ATTACHMENT12_NV 0x8CEC\n#define GL_COLOR_ATTACHMENT13_NV 0x8CED\n#define GL_COLOR_ATTACHMENT14_NV 0x8CEE\n#define GL_COLOR_ATTACHMENT15_NV 0x8CEF\n#endif\n\n/* GL_NV_draw_instanced */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_MAX_COLOR_ATTACHMENTS_NV 0x8CDF\n/* GL_COLOR_ATTACHMENT{0-15}_NV defined in GL_NV_draw_buffers already. */\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_NV 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_NV 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_NV 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_NV 0x8CAA\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_NV 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_NV 0x8D56\n#define GL_MAX_SAMPLES_NV 0x8D57\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_NV 0x88FE\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_READ_BUFFER_NV 0x0C02\n#endif\n\n/* GL_NV_read_buffer_front */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_SAMPLER_2D_ARRAY_SHADOW_NV 0x8DC4\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_SAMPLER_CUBE_SHADOW_NV 0x8DC5\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_SLUMINANCE_NV 0x8C46\n#define GL_SLUMINANCE_ALPHA_NV 0x8C44\n#define GL_SRGB8_NV 0x8C41\n#define GL_SLUMINANCE8_NV 0x8C47\n#define GL_SLUMINANCE8_ALPHA8_NV 0x8C45\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_NV 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_NV 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_NV 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_NV 0x8C4F\n#define GL_ETC1_SRGB8_NV 0x88EE\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_TEXTURE_BORDER_COLOR_NV 0x1004\n#define GL_CLAMP_TO_BORDER_NV 0x812D\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_texture_npot_2D_mipmap */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * QCOM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_ALPHA_TEST_QCOM 0x0BC0\n#define GL_ALPHA_TEST_FUNC_QCOM 0x0BC1\n#define GL_ALPHA_TEST_REF_QCOM 0x0BC2\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_BINNING_CONTROL_HINT_QCOM 0x8FB0\n#define GL_CPU_OPTIMIZED_QCOM 0x8FB1\n#define GL_GPU_OPTIMIZED_QCOM 0x8FB2\n#define GL_RENDER_DIRECT_TO_FRAMEBUFFER_QCOM 0x8FB3\n#endif\n\n/* GL_QCOM_driver_control */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_TEXTURE_WIDTH_QCOM 0x8BD2\n#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3\n#define GL_TEXTURE_DEPTH_QCOM 0x8BD4\n#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5\n#define GL_TEXTURE_FORMAT_QCOM 0x8BD6\n#define GL_TEXTURE_TYPE_QCOM 0x8BD7\n#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8\n#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9\n#define GL_TEXTURE_TARGET_QCOM 0x8BDA\n#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB\n#define GL_STATE_RESTORE 0x8BDC\n#endif\n\n/* GL_QCOM_extended_get2 */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_WRITEONLY_RENDERING_QCOM 0x8823\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001\n#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002\n#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004\n#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008\n#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010\n#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020\n#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040\n#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080\n#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100\n#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200\n#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400\n#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800\n#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000\n#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000\n#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000\n#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000\n#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000\n#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000\n#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000\n#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000\n#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000\n#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000\n#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000\n#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000\n#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000\n#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000\n#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000\n#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000\n#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000\n#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000\n#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000\n#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_SHADER_BINARY_VIV 0x8FC4\n#endif\n\n/*------------------------------------------------------------------------*\n * End of extension tokens, start of corresponding extension functions\n *------------------------------------------------------------------------*/\n\n/*------------------------------------------------------------------------*\n * OES extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_OES_compressed_ETC1_RGB8_texture 1\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_OES_depth24 1\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_OES_depth32 1\n#endif\n\n/* GL_OES_depth_texture */\n#ifndef GL_OES_depth_texture\n#define GL_OES_depth_texture 1\n#endif\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n#define GL_OES_EGL_image_external 1\n/* glEGLImageTargetTexture2DOES defined in GL_OES_EGL_image already. */\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_OES_element_index_uint 1\n#endif\n\n/* GL_OES_fbo_render_mipmap */\n#ifndef GL_OES_fbo_render_mipmap\n#define GL_OES_fbo_render_mipmap 1\n#endif\n\n/* GL_OES_fragment_precision_high */\n#ifndef GL_OES_fragment_precision_high\n#define GL_OES_fragment_precision_high 1\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_OES_get_program_binary 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\nGL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_OES_mapbuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);\nGL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);\nGL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, GLvoid **params);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);\ntypedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, GLvoid **params);\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_OES_packed_depth_stencil 1\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_OES_required_internalformat 1\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_OES_rgb8_rgba8 1\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_OES_standard_derivatives 1\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_OES_stencil1 1\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_OES_stencil4 1\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_OES_surfaceless_context 1\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_OES_texture_3D 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOESPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\n\n/* GL_OES_texture_float */\n#ifndef GL_OES_texture_float\n#define GL_OES_texture_float 1\n#endif\n\n/* GL_OES_texture_float_linear */\n#ifndef GL_OES_texture_float_linear\n#define GL_OES_texture_float_linear 1\n#endif\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_OES_texture_half_float 1\n#endif\n\n/* GL_OES_texture_half_float_linear */\n#ifndef GL_OES_texture_half_float_linear\n#define GL_OES_texture_half_float_linear 1\n#endif\n\n/* GL_OES_texture_npot */\n#ifndef GL_OES_texture_npot\n#define GL_OES_texture_npot 1\n#endif\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_OES_vertex_array_object 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBindVertexArrayOES (GLuint array);\nGL_APICALL void GL_APIENTRY glDeleteVertexArraysOES (GLsizei n, const GLuint *arrays);\nGL_APICALL void GL_APIENTRY glGenVertexArraysOES (GLsizei n, GLuint *arrays);\nGL_APICALL GLboolean GL_APIENTRY glIsVertexArrayOES (GLuint array);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBINDVERTEXARRAYOESPROC) (GLuint array);\ntypedef void (GL_APIENTRYP PFNGLDELETEVERTEXARRAYSOESPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);\n#endif\n\n/* GL_OES_vertex_half_float */\n#ifndef GL_OES_vertex_half_float\n#define GL_OES_vertex_half_float 1\n#endif\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_OES_vertex_type_10_10_10_2 1\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension functions\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDebugMessageControlKHR (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGL_APICALL void GL_APIENTRY glDebugMessageInsertKHR (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGL_APICALL void GL_APIENTRY glDebugMessageCallbackKHR (GLDEBUGPROCKHR callback, const void *userParam);\nGL_APICALL GLuint GL_APIENTRY glGetDebugMessageLogKHR (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGL_APICALL void GL_APIENTRY glPushDebugGroupKHR (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGL_APICALL void GL_APIENTRY glPopDebugGroupKHR (void);\nGL_APICALL void GL_APIENTRY glObjectLabelKHR (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelKHR (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glObjectPtrLabelKHR (const void *ptr, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectPtrLabelKHR (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glGetPointervKHR (GLenum pname, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECONTROLKHRPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGEINSERTKHRPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECALLBACKKHRPROC) (GLDEBUGPROCKHR callback, const void *userParam);\ntypedef GLuint (GL_APIENTRYP PFNGLGETDEBUGMESSAGELOGKHRPROC) (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (GL_APIENTRYP PFNGLPUSHDEBUGGROUPKHRPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (GL_APIENTRYP PFNGLPOPDEBUGGROUPKHRPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETPOINTERVKHRPROC) (GLenum pname, GLvoid **params);\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif\n\n\n/*------------------------------------------------------------------------*\n * AMD extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_AMD_compressed_3DC_texture 1\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_AMD_compressed_ATC_texture 1\n#endif\n\n/* AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\nGL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\ntypedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_AMD_program_binary_Z400 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_ANGLE_depth_texture 1\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_ANGLE_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferANGLE (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERANGLEPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_ANGLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_ANGLE_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedANGLE (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedANGLE (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorANGLE (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORANGLEPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_ANGLE_pack_reverse_row_order 1\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_ANGLE_program_binary 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_ANGLE_texture_compression_dxt3 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_ANGLE_texture_compression_dxt5 1\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_ANGLE_texture_usage 1\n#endif\n\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_ANGLE_translated_shader_source 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetTranslatedShaderSourceANGLE (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETTRANSLATEDSHADERSOURCEANGLEPROC) (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n#ifndef GL_APPLE_copy_texture_levels\n#define GL_APPLE_copy_texture_levels 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCopyTextureLevelsAPPLE (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXTURELEVELSAPPLEPROC) (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_APPLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleAPPLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glResolveMultisampleFramebufferAPPLE (void);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEAPPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLRESOLVEMULTISAMPLEFRAMEBUFFERAPPLEPROC) (void);\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n#define GL_APPLE_sync 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLsync GL_APIENTRY glFenceSyncAPPLE (GLenum condition, GLbitfield flags);\nGL_APICALL GLboolean GL_APIENTRY glIsSyncAPPLE (GLsync sync);\nGL_APICALL void GL_APIENTRY glDeleteSyncAPPLE (GLsync sync);\nGL_APICALL GLenum GL_APIENTRY glClientWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glGetInteger64vAPPLE (GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetSyncivAPPLE (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\ntypedef GLsync (GL_APIENTRYP PFNGLFENCESYNCAPPLEPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (GL_APIENTRYP PFNGLISSYNCAPPLEPROC) (GLsync sync);\ntypedef void (GL_APIENTRYP PFNGLDELETESYNCAPPLEPROC) (GLsync sync);\ntypedef GLenum (GL_APIENTRYP PFNGLCLIENTWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGER64VAPPLEPROC) (GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETSYNCIVAPPLEPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_APPLE_texture_format_BGRA8888 1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_APPLE_texture_max_level 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_ARM_mali_program_binary 1\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_ARM_mali_shader_binary 1\n#endif\n\n/* GL_ARM_rgba8 */\n#ifndef GL_ARM_rgba8\n#define GL_ARM_rgba8 1\n#endif\n\n/*------------------------------------------------------------------------*\n * EXT extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_EXT_color_buffer_half_float 1\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\ntypedef void (GL_APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n\n/* GL_EXT_debug_marker */\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPopGroupMarkerEXT (void);\n#endif\ntypedef void (GL_APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#endif\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_EXT_discard_framebuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDISCARDFRAMEBUFFEREXTPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_EXT_disjoint_timer_query 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);\nGL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);\nGL_APICALL GLboolean GL_APIENTRY glIsQueryEXT (GLuint id);\nGL_APICALL void GL_APIENTRY glBeginQueryEXT (GLenum target, GLuint id);\nGL_APICALL void GL_APIENTRY glEndQueryEXT (GLenum target);\nGL_APICALL void GL_APIENTRY glQueryCounterEXT (GLuint id, GLenum target);\nGL_APICALL void GL_APIENTRY glGetQueryivEXT (GLenum target, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectivEXT (GLuint id, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGENQUERIESEXTPROC) (GLsizei n, GLuint *ids);\ntypedef void (GL_APIENTRYP PFNGLDELETEQUERIESEXTPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (GL_APIENTRYP PFNGLISQUERYEXTPROC) (GLuint id);\ntypedef void (GL_APIENTRYP PFNGLBEGINQUERYEXTPROC) (GLenum target, GLuint id);\ntypedef void (GL_APIENTRYP PFNGLENDQUERYEXTPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLQUERYCOUNTEREXTPROC) (GLuint id, GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTIVEXTPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#endif /* GL_EXT_disjoint_timer_query */\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersEXT (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSEXTPROC) (GLsizei n, const GLenum *bufs);\n#endif /* GL_EXT_draw_buffers */\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_EXT_map_buffer_range 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGL_APICALL void GL_APIENTRY glFlushMappedBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (GL_APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_EXT_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); \nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_EXT_multiview_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferIndexedEXT (GLenum src, GLint index);\nGL_APICALL void GL_APIENTRY glDrawBuffersIndexedEXT (GLint n, const GLenum *location, const GLint *indices);\nGL_APICALL void GL_APIENTRY glGetIntegeri_vEXT (GLenum target, GLuint index, GLint *data);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERINDEXEDEXTPROC) (GLenum src, GLint index);\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSINDEXEDEXTPROC) (GLint n, const GLenum *location, const GLint *indices);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGERI_VEXTPROC) (GLenum target, GLuint index, GLint *data);\n#endif\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_EXT_occlusion_query_boolean 1\n/* All entry points also exist in GL_EXT_disjoint_timer_query */\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_EXT_read_format_bgra 1\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n#define GL_EXT_robustness 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLenum GL_APIENTRY glGetGraphicsResetStatusEXT (void);\nGL_APICALL void GL_APIENTRY glReadnPixelsEXT (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGetnUniformfvEXT (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGL_APICALL void GL_APIENTRY glGetnUniformivEXT (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\ntypedef GLenum (GL_APIENTRYP PFNGLGETGRAPHICSRESETSTATUSEXTPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLREADNPIXELSEXTPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glUseProgramStagesEXT (GLuint pipeline, GLbitfield stages, GLuint program);\nGL_APICALL void GL_APIENTRY glActiveShaderProgramEXT (GLuint pipeline, GLuint program);\nGL_APICALL GLuint GL_APIENTRY glCreateShaderProgramvEXT (GLenum type, GLsizei count, const GLchar **strings);\nGL_APICALL void GL_APIENTRY glBindProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glDeleteProgramPipelinesEXT (GLsizei n, const GLuint *pipelines);\nGL_APICALL void GL_APIENTRY glGenProgramPipelinesEXT (GLsizei n, GLuint *pipelines);\nGL_APICALL GLboolean GL_APIENTRY glIsProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineivEXT (GLuint pipeline, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glValidateProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineInfoLogEXT (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\ntypedef void (GL_APIENTRYP PFNGLUSEPROGRAMSTAGESEXTPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (GL_APIENTRYP PFNGLACTIVESHADERPROGRAMEXTPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROGRAMVEXTPROC) (GLenum type, GLsizei count, const GLchar **strings);\ntypedef void (GL_APIENTRYP PFNGLBINDPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPIPELINESEXTPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (GL_APIENTRYP PFNGLGENPROGRAMPIPELINESEXTPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEIVEXTPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint x, GLint y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGEXTPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_EXT_shader_framebuffer_fetch 1\n#endif\n\n/* GL_EXT_shader_texture_lod */\n#ifndef GL_EXT_shader_texture_lod\n#define GL_EXT_shader_texture_lod 1\n#endif\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_EXT_shadow_samplers 1\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_EXT_sRGB 1\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_EXT_texture_compression_dxt1 1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_EXT_texture_format_BGRA8888 1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_EXT_texture_rg 1\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_EXT_texture_storage 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexStorage1DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTexStorage2DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTexStorage3DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGL_APICALL void GL_APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE1DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE2DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE3DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_EXT_texture_type_2_10_10_10_REV 1\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_EXT_unpack_subimage 1\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_DMP_shader_binary 1\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_FJ_shader_binary_GCCSO 1\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_IMG_program_binary 1\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_IMG_read_format 1\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_IMG_shader_binary 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_IMG_texture_compression_pvrtc 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_IMG_texture_compression_pvrtc2 1\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_IMG_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleIMG (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleIMG (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMGPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMGPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_NV_coverage_sample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCoverageMaskNV (GLboolean mask);\nGL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEMASKNVPROC) (GLboolean mask);\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEOPERATIONNVPROC) (GLenum operation);\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_NV_depth_nonlinear 1\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_NV_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersNV (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSNVPROC) (GLsizei n, const GLenum *bufs);\n#endif\n\n/* GL_NV_draw_instanced */\n#ifndef GL_NV_draw_instanced\n#define GL_NV_draw_instanced 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedNV (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedNV (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDNVPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDNVPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_NV_fbo_color_attachments 1\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGL_APICALL void GL_APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGL_APICALL GLboolean GL_APIENTRY glIsFenceNV (GLuint fence);\nGL_APICALL GLboolean GL_APIENTRY glTestFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glFinishFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (GL_APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (GL_APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (GL_APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_NV_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferNV (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERNVPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_NV_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleNV ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLENVPROC) ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n#ifndef GL_NV_generate_mipmap_sRGB\n#define GL_NV_generate_mipmap_sRGB 1\n#endif\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_NV_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorNV (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORNVPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_NV_read_buffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferNV (GLenum mode);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERNVPROC) (GLenum mode);\n#endif\n\n/* GL_NV_read_buffer_front */\n#ifndef GL_NV_read_buffer_front\n#define GL_NV_read_buffer_front 1\n#endif\n\n/* GL_NV_read_depth */\n#ifndef GL_NV_read_depth\n#define GL_NV_read_depth 1\n#endif\n\n/* GL_NV_read_depth_stencil */\n#ifndef GL_NV_read_depth_stencil\n#define GL_NV_read_depth_stencil 1\n#endif\n\n/* GL_NV_read_stencil */\n#ifndef GL_NV_read_stencil\n#define GL_NV_read_stencil 1\n#endif\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_NV_shadow_samplers_array 1\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_NV_shadow_samplers_cube 1\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_NV_sRGB_formats 1\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_NV_texture_border_clamp 1\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n#ifndef GL_NV_texture_compression_s3tc_update\n#define GL_NV_texture_compression_s3tc_update 1\n#endif\n\n/* GL_NV_texture_npot_2D_mipmap */\n#ifndef GL_NV_texture_npot_2D_mipmap\n#define GL_NV_texture_npot_2D_mipmap 1\n#endif\n\n/*------------------------------------------------------------------------*\n * QCOM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_QCOM_alpha_test 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glAlphaFuncQCOM (GLenum func, GLclampf ref);\n#endif\ntypedef void (GL_APIENTRYP PFNGLALPHAFUNCQCOMPROC) (GLenum func, GLclampf ref);\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_QCOM_binning_control 1\n#endif\n\n/* GL_QCOM_driver_control */\n#ifndef GL_QCOM_driver_control\n#define GL_QCOM_driver_control 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetDriverControlsQCOM (GLint *num, GLsizei size, GLuint *driverControls);\nGL_APICALL void GL_APIENTRY glGetDriverControlStringQCOM (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\nGL_APICALL void GL_APIENTRY glEnableDriverControlQCOM (GLuint driverControl);\nGL_APICALL void GL_APIENTRY glDisableDriverControlQCOM (GLuint driverControl);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSQCOMPROC) (GLint *num, GLsizei size, GLuint *driverControls);\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSTRINGQCOMPROC) (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\ntypedef void (GL_APIENTRYP PFNGLENABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\ntypedef void (GL_APIENTRYP PFNGLDISABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\n#endif\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_QCOM_extended_get 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetTexturesQCOM (GLuint *textures, GLint maxTextures, GLint *numTextures);\nGL_APICALL void GL_APIENTRY glExtGetBuffersQCOM (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\nGL_APICALL void GL_APIENTRY glExtGetRenderbuffersQCOM (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\nGL_APICALL void GL_APIENTRY glExtGetFramebuffersQCOM (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\nGL_APICALL void GL_APIENTRY glExtGetTexLevelParameterivQCOM (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glExtTexObjectStateOverrideiQCOM (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glExtGetTexSubImageQCOM (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\nGL_APICALL void GL_APIENTRY glExtGetBufferPointervQCOM (GLenum target, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXTURESQCOMPROC) (GLuint *textures, GLint maxTextures, GLint *numTextures);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERSQCOMPROC) (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETRENDERBUFFERSQCOMPROC) (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETFRAMEBUFFERSQCOMPROC) (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXLEVELPARAMETERIVQCOMPROC) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLEXTTEXOBJECTSTATEOVERRIDEIQCOMPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXSUBIMAGEQCOMPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERPOINTERVQCOMPROC) (GLenum target, GLvoid **params);\n#endif\n\n/* GL_QCOM_extended_get2 */\n#ifndef GL_QCOM_extended_get2\n#define GL_QCOM_extended_get2 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetShadersQCOM (GLuint *shaders, GLint maxShaders, GLint *numShaders);\nGL_APICALL void GL_APIENTRY glExtGetProgramsQCOM (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\nGL_APICALL GLboolean GL_APIENTRY glExtIsProgramBinaryQCOM (GLuint program);\nGL_APICALL void GL_APIENTRY glExtGetProgramBinarySourceQCOM (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETSHADERSQCOMPROC) (GLuint *shaders, GLint maxShaders, GLint *numShaders);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMSQCOMPROC) (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\ntypedef GLboolean (GL_APIENTRYP PFNGLEXTISPROGRAMBINARYQCOMPROC) (GLuint program);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMBINARYSOURCEQCOMPROC) (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_QCOM_perfmon_global_mode 1\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_QCOM_writeonly_rendering 1\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_QCOM_tiled_rendering 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glStartTilingQCOM (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\nGL_APICALL void GL_APIENTRY glEndTilingQCOM (GLbitfield preserveMask);\n#endif\ntypedef void (GL_APIENTRYP PFNGLSTARTTILINGQCOMPROC) (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\ntypedef void (GL_APIENTRYP PFNGLENDTILINGQCOMPROC) (GLbitfield preserveMask);\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_VIV_shader_binary 1\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2ext_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles2_gl2platform.h", "content": "#ifndef __gl2platform_h_\n#define __gl2platform_h_\n\n/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h\n *\n * Adopters may modify khrplatform.h and this file to suit their platform.\n * You are encouraged to submit all modifications to the Khronos group so that\n * they can be included in future versions of this file. Please submit changes\n * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n * by filing a bug against product \"OpenGL-ES\" component \"Registry\".\n */\n\n/*#include */\n\n#ifndef GL_APICALL\n#define GL_APICALL KHRONOS_APICALL\n#endif\n\n#ifndef GL_APIENTRY\n#define GL_APIENTRY KHRONOS_APIENTRY\n#endif\n\n#endif /* __gl2platform_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_opengles2_khrplatform.h", "content": "#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n *\n * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n *\n * Adopters may modify this file to suit their platform. Adopters are\n * encouraged to submit platform specific modifications to the Khronos\n * group so that they can be included in future versions of this file.\n * Please submit changes by sending them to the public Khronos Bugzilla\n * (http://khronos.org/bugzilla) by filing a bug against product\n * \"Khronos (general)\" component \"Registry\".\n *\n * A predefined template which fills in some of the bug fields can be\n * reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n * must create a Bugzilla login first.\n *\n *\n * See the Implementer's Guidelines for information about where this file\n * should be located on your system and for more details of its use:\n * http://www.khronos.org/registry/implementers_guide.pdf\n *\n * This file should be included as\n * #include \n * by Khronos client API header files that use its types and defines.\n *\n * The types in khrplatform.h should only be used to define API-specific types.\n *\n * Types defined in khrplatform.h:\n * khronos_int8_t signed 8 bit\n * khronos_uint8_t unsigned 8 bit\n * khronos_int16_t signed 16 bit\n * khronos_uint16_t unsigned 16 bit\n * khronos_int32_t signed 32 bit\n * khronos_uint32_t unsigned 32 bit\n * khronos_int64_t signed 64 bit\n * khronos_uint64_t unsigned 64 bit\n * khronos_intptr_t signed same number of bits as a pointer\n * khronos_uintptr_t unsigned same number of bits as a pointer\n * khronos_ssize_t signed size\n * khronos_usize_t unsigned size\n * khronos_float_t signed 32 bit floating point\n * khronos_time_ns_t unsigned 64 bit time in nanoseconds\n * khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n * nanoseconds\n * khronos_stime_nanoseconds_t signed time interval in nanoseconds\n * khronos_boolean_enum_t enumerated boolean type. This should\n * only be used as a base type when a client API's boolean type is\n * an enum. Client APIs which use an integer or other type for\n * booleans cannot use this as the base type for their boolean.\n *\n * Tokens defined in khrplatform.h:\n *\n * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n *\n * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n *\n * Calling convention macros defined in this file:\n * KHRONOS_APICALL\n * KHRONOS_APIENTRY\n * KHRONOS_APIATTRIBUTES\n *\n * These may be used in function prototypes as:\n *\n * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n * int arg1,\n * int arg2) KHRONOS_APIATTRIBUTES;\n */\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APICALL\n *-------------------------------------------------------------------------\n * This precedes the return type of the function in the function prototype.\n */\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIENTRY\n *-------------------------------------------------------------------------\n * This follows the return type of the function and precedes the function\n * name in the function prototype.\n */\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n /* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIATTRIBUTES\n *-------------------------------------------------------------------------\n * This follows the closing parenthesis of the function prototype arguments.\n */\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n * basic type definitions\n *-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n * Win32\n */\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n * Sun or Digital\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n * Hypothetical platform with no float or int64 support\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n * Generic fallback\n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n * Types that are (so far) the same on all platforms\n */\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n * Types that differ between LLP64 and LP64 architectures - in LLP64, \n * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n * to be the only LLP64 architecture in current use.\n */\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n * Float type\n */\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n *\n * These types can be used to represent a time interval in nanoseconds or\n * an absolute Unadjusted System Time. Unadjusted System Time is the number\n * of nanoseconds since some arbitrary system event (e.g. since the last\n * time the system booted). The Unadjusted System Time is an unsigned\n * 64 bit value that wraps back to 0 every 584 years. Time intervals\n * may be either signed or unsigned.\n */\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n * Dummy value used to pad enum types to 32 bits.\n */\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n * Enumerated boolean type\n *\n * Values other than zero should be considered to be true. Therefore\n * comparisons should not be made against KHRONOS_TRUE.\n */\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_pixels.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_pixels.h\n *\n * Header for the enumerated pixel format definitions.\n */\n\n#ifndef SDL_pixels_h_\n#define SDL_pixels_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_endian.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Transparency definitions\n *\n * These define alpha as the opacity of a surface.\n */\n/* @{ */\n#define SDL_ALPHA_OPAQUE 255\n#define SDL_ALPHA_TRANSPARENT 0\n/* @} */\n\n/** Pixel type. */\ntypedef enum\n{\n SDL_PIXELTYPE_UNKNOWN,\n SDL_PIXELTYPE_INDEX1,\n SDL_PIXELTYPE_INDEX4,\n SDL_PIXELTYPE_INDEX8,\n SDL_PIXELTYPE_PACKED8,\n SDL_PIXELTYPE_PACKED16,\n SDL_PIXELTYPE_PACKED32,\n SDL_PIXELTYPE_ARRAYU8,\n SDL_PIXELTYPE_ARRAYU16,\n SDL_PIXELTYPE_ARRAYU32,\n SDL_PIXELTYPE_ARRAYF16,\n SDL_PIXELTYPE_ARRAYF32\n} SDL_PixelType;\n\n/** Bitmap pixel order, high bit -> low bit. */\ntypedef enum\n{\n SDL_BITMAPORDER_NONE,\n SDL_BITMAPORDER_4321,\n SDL_BITMAPORDER_1234\n} SDL_BitmapOrder;\n\n/** Packed component order, high bit -> low bit. */\ntypedef enum\n{\n SDL_PACKEDORDER_NONE,\n SDL_PACKEDORDER_XRGB,\n SDL_PACKEDORDER_RGBX,\n SDL_PACKEDORDER_ARGB,\n SDL_PACKEDORDER_RGBA,\n SDL_PACKEDORDER_XBGR,\n SDL_PACKEDORDER_BGRX,\n SDL_PACKEDORDER_ABGR,\n SDL_PACKEDORDER_BGRA\n} SDL_PackedOrder;\n\n/** Array component order, low byte -> high byte. */\n/* !!! FIXME: in 2.1, make these not overlap differently with\n !!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */\ntypedef enum\n{\n SDL_ARRAYORDER_NONE,\n SDL_ARRAYORDER_RGB,\n SDL_ARRAYORDER_RGBA,\n SDL_ARRAYORDER_ARGB,\n SDL_ARRAYORDER_BGR,\n SDL_ARRAYORDER_BGRA,\n SDL_ARRAYORDER_ABGR\n} SDL_ArrayOrder;\n\n/** Packed component layout. */\ntypedef enum\n{\n SDL_PACKEDLAYOUT_NONE,\n SDL_PACKEDLAYOUT_332,\n SDL_PACKEDLAYOUT_4444,\n SDL_PACKEDLAYOUT_1555,\n SDL_PACKEDLAYOUT_5551,\n SDL_PACKEDLAYOUT_565,\n SDL_PACKEDLAYOUT_8888,\n SDL_PACKEDLAYOUT_2101010,\n SDL_PACKEDLAYOUT_1010102\n} SDL_PackedLayout;\n\n#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)\n\n#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \\\n ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \\\n ((bits) << 8) | ((bytes) << 0))\n\n#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)\n#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)\n#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)\n#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)\n#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)\n#define SDL_BYTESPERPIXEL(X) \\\n (SDL_ISPIXELFORMAT_FOURCC(X) ? \\\n ((((X) == SDL_PIXELFORMAT_YUY2) || \\\n ((X) == SDL_PIXELFORMAT_UYVY) || \\\n ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))\n\n#define SDL_ISPIXELFORMAT_INDEXED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))\n\n#define SDL_ISPIXELFORMAT_PACKED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))\n\n#define SDL_ISPIXELFORMAT_ARRAY(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))\n\n#define SDL_ISPIXELFORMAT_ALPHA(format) \\\n ((SDL_ISPIXELFORMAT_PACKED(format) && \\\n ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \\\n (SDL_ISPIXELFORMAT_ARRAY(format) && \\\n ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))\n\n/* The flag is set to 1 because 0x1? is not in the printable ASCII range */\n#define SDL_ISPIXELFORMAT_FOURCC(format) \\\n ((format) && (SDL_PIXELFLAG(format) != 1))\n\n/* Note: If you modify this list, update SDL_GetPixelFormatName() */\ntypedef enum\n{\n SDL_PIXELFORMAT_UNKNOWN,\n SDL_PIXELFORMAT_INDEX1LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX1MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX4LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX4MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX8 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),\n SDL_PIXELFORMAT_RGB332 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_332, 8, 1),\n SDL_PIXELFORMAT_XRGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,\n SDL_PIXELFORMAT_XBGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,\n SDL_PIXELFORMAT_XRGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,\n SDL_PIXELFORMAT_XBGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,\n SDL_PIXELFORMAT_ARGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_RGBA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ABGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_BGRA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ARGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_RGBA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_ABGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_BGRA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_RGB565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_BGR565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_RGB24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,\n 24, 3),\n SDL_PIXELFORMAT_BGR24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,\n 24, 3),\n SDL_PIXELFORMAT_XRGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,\n SDL_PIXELFORMAT_RGBX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_XBGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,\n SDL_PIXELFORMAT_BGRX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_ARGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_RGBA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ABGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_BGRA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ARGB2101010 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_2101010, 32, 4),\n\n /* Aliases for RGBA byte arrays of color data, for the current platform */\n#if SDL_BYTEORDER == SDL_BIG_ENDIAN\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,\n#else\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,\n#endif\n\n SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),\n SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */\n SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),\n SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),\n SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),\n SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),\n SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),\n SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),\n SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */\n SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')\n} SDL_PixelFormatEnum;\n\ntypedef struct SDL_Color\n{\n Uint8 r;\n Uint8 g;\n Uint8 b;\n Uint8 a;\n} SDL_Color;\n#define SDL_Colour SDL_Color\n\ntypedef struct SDL_Palette\n{\n int ncolors;\n SDL_Color *colors;\n Uint32 version;\n int refcount;\n} SDL_Palette;\n\n/**\n * \\note Everything in the pixel format structure is read-only.\n */\ntypedef struct SDL_PixelFormat\n{\n Uint32 format;\n SDL_Palette *palette;\n Uint8 BitsPerPixel;\n Uint8 BytesPerPixel;\n Uint8 padding[2];\n Uint32 Rmask;\n Uint32 Gmask;\n Uint32 Bmask;\n Uint32 Amask;\n Uint8 Rloss;\n Uint8 Gloss;\n Uint8 Bloss;\n Uint8 Aloss;\n Uint8 Rshift;\n Uint8 Gshift;\n Uint8 Bshift;\n Uint8 Ashift;\n int refcount;\n struct SDL_PixelFormat *next;\n} SDL_PixelFormat;\n\n/**\n * \\brief Get the human readable name of a pixel format\n */\nextern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);\n\n/**\n * \\brief Convert one of the enumerated pixel formats to a bpp and RGBA masks.\n *\n * \\return SDL_TRUE, or SDL_FALSE if the conversion wasn't possible.\n *\n * \\sa SDL_MasksToPixelFormatEnum()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,\n int *bpp,\n Uint32 * Rmask,\n Uint32 * Gmask,\n Uint32 * Bmask,\n Uint32 * Amask);\n\n/**\n * \\brief Convert a bpp and RGBA masks to an enumerated pixel format.\n *\n * \\return The pixel format, or ::SDL_PIXELFORMAT_UNKNOWN if the conversion\n * wasn't possible.\n *\n * \\sa SDL_PixelFormatEnumToMasks()\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\n\n/**\n * \\brief Create an SDL_PixelFormat structure from a pixel format enum.\n */\nextern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);\n\n/**\n * \\brief Free an SDL_PixelFormat structure.\n */\nextern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);\n\n/**\n * \\brief Create a palette structure with the specified number of color\n * entries.\n *\n * \\return A new palette, or NULL if there wasn't enough memory.\n *\n * \\note The palette entries are initialized to white.\n *\n * \\sa SDL_FreePalette()\n */\nextern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);\n\n/**\n * \\brief Set the palette for a pixel format structure.\n */\nextern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,\n SDL_Palette *palette);\n\n/**\n * \\brief Set a range of colors in a palette.\n *\n * \\param palette The palette to modify.\n * \\param colors An array of colors to copy into the palette.\n * \\param firstcolor The index of the first palette entry to modify.\n * \\param ncolors The number of entries to modify.\n *\n * \\return 0 on success, or -1 if not all of the colors could be set.\n */\nextern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,\n const SDL_Color * colors,\n int firstcolor, int ncolors);\n\n/**\n * \\brief Free a palette created with SDL_AllocPalette().\n *\n * \\sa SDL_AllocPalette()\n */\nextern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);\n\n/**\n * \\brief Maps an RGB triple to an opaque pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGBA\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b);\n\n/**\n * \\brief Maps an RGBA quadruple to a pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGB\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the RGB components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGBA\n */\nextern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b);\n\n/**\n * \\brief Get the RGBA components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGB\n */\nextern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Calculate a 256 entry gamma ramp for a gamma value.\n */\nextern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_pixels_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_platform.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_platform.h\n *\n * Try to get a standard set of platform defines.\n */\n\n#ifndef SDL_platform_h_\n#define SDL_platform_h_\n\n#if defined(_AIX)\n#undef __AIX__\n#define __AIX__ 1\n#endif\n#if defined(__HAIKU__)\n#undef __HAIKU__\n#define __HAIKU__ 1\n#endif\n#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)\n#undef __BSDI__\n#define __BSDI__ 1\n#endif\n#if defined(_arch_dreamcast)\n#undef __DREAMCAST__\n#define __DREAMCAST__ 1\n#endif\n#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)\n#undef __FREEBSD__\n#define __FREEBSD__ 1\n#endif\n#if defined(hpux) || defined(__hpux) || defined(__hpux__)\n#undef __HPUX__\n#define __HPUX__ 1\n#endif\n#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)\n#undef __IRIX__\n#define __IRIX__ 1\n#endif\n#if (defined(linux) || defined(__linux) || defined(__linux__))\n#undef __LINUX__\n#define __LINUX__ 1\n#endif\n#if defined(ANDROID) || defined(__ANDROID__)\n#undef __ANDROID__\n#undef __LINUX__ /* do we need to do this? */\n#define __ANDROID__ 1\n#endif\n\n#if defined(__APPLE__)\n/* lets us know what version of Mac OS X we're compiling on */\n#include \"AvailabilityMacros.h\"\n#include \"TargetConditionals.h\"\n#if TARGET_OS_TV\n#undef __TVOS__\n#define __TVOS__ 1\n#endif\n#if TARGET_OS_IPHONE\n/* if compiling for iOS */\n#undef __IPHONEOS__\n#define __IPHONEOS__ 1\n#undef __MACOSX__\n#else\n/* if not compiling for iOS */\n#undef __MACOSX__\n#define __MACOSX__ 1\n#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060\n# error SDL for Mac OS X only supports deploying on 10.6 and above.\n#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1060 */\n#endif /* TARGET_OS_IPHONE */\n#endif /* defined(__APPLE__) */\n\n#if defined(__NetBSD__)\n#undef __NETBSD__\n#define __NETBSD__ 1\n#endif\n#if defined(__OpenBSD__)\n#undef __OPENBSD__\n#define __OPENBSD__ 1\n#endif\n#if defined(__OS2__) || defined(__EMX__)\n#undef __OS2__\n#define __OS2__ 1\n#endif\n#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)\n#undef __OSF__\n#define __OSF__ 1\n#endif\n#if defined(__QNXNTO__)\n#undef __QNXNTO__\n#define __QNXNTO__ 1\n#endif\n#if defined(riscos) || defined(__riscos) || defined(__riscos__)\n#undef __RISCOS__\n#define __RISCOS__ 1\n#endif\n#if defined(__sun) && defined(__SVR4)\n#undef __SOLARIS__\n#define __SOLARIS__ 1\n#endif\n\n#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)\n/* Try to find out if we're compiling for WinRT or non-WinRT */\n#if defined(_MSC_VER) && defined(__has_include)\n#if __has_include()\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */\n#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_) /* _MSC_VER == 1700 for Visual Studio 2012 */\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n#if HAVE_WINAPIFAMILY_H\n#include \n#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))\n#else\n#define WINAPI_FAMILY_WINRT 0\n#endif /* HAVE_WINAPIFAMILY_H */\n\n#if WINAPI_FAMILY_WINRT\n#undef __WINRT__\n#define __WINRT__ 1\n#else\n#undef __WINDOWS__\n#define __WINDOWS__ 1\n#endif\n#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */\n\n#if defined(__WINDOWS__)\n#undef __WIN32__\n#define __WIN32__ 1\n#endif\n#if defined(__PSP__)\n#undef __PSP__\n#define __PSP__ 1\n#endif\n\n/* The NACL compiler defines __native_client__ and __pnacl__\n * Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi\n */\n#if defined(__native_client__)\n#undef __LINUX__\n#undef __NACL__\n#define __NACL__ 1\n#endif\n#if defined(__pnacl__)\n#undef __LINUX__\n#undef __PNACL__\n#define __PNACL__ 1\n/* PNACL with newlib supports static linking only */\n#define __SDL_NOGETPROCADDR__\n#endif\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Gets the name of the platform.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_platform_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_power.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_power_h_\n#define SDL_power_h_\n\n/**\n * \\file SDL_power.h\n *\n * Header for the SDL power management routines.\n */\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The basic state for the system's power supply.\n */\ntypedef enum\n{\n SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */\n SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */\n SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */\n SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */\n SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */\n} SDL_PowerState;\n\n\n/**\n * \\brief Get the current power supply details.\n *\n * \\param secs Seconds of battery life left. You can pass a NULL here if\n * you don't care. Will return -1 if we can't determine a\n * value, or we're not running on a battery.\n *\n * \\param pct Percentage of battery life left, between 0 and 100. You can\n * pass a NULL here if you don't care. Will return -1 if we\n * can't determine a value, or we're not running on a battery.\n *\n * \\return The state of the battery (if any).\n */\nextern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_power_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_quit.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_quit.h\n *\n * Include file for SDL quit event handling.\n */\n\n#ifndef SDL_quit_h_\n#define SDL_quit_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/**\n * \\file SDL_quit.h\n *\n * An ::SDL_QUIT event is generated when the user tries to close the application\n * window. If it is ignored or filtered out, the window will remain open.\n * If it is not ignored or filtered, it is queued normally and the window\n * is allowed to close. When the window is closed, screen updates will\n * complete, but have no effect.\n *\n * SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)\n * and SIGTERM (system termination request), if handlers do not already\n * exist, that generate ::SDL_QUIT events as well. There is no way\n * to determine the cause of an ::SDL_QUIT event, but setting a signal\n * handler in your application will override the default generation of\n * quit events for that signal.\n *\n * \\sa SDL_Quit()\n */\n\n/* There are no functions directly affecting the quit event */\n\n#define SDL_QuitRequested() \\\n (SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))\n\n#endif /* SDL_quit_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_rect.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rect.h\n *\n * Header file for SDL_rect definition and management functions.\n */\n\n#ifndef SDL_rect_h_\n#define SDL_rect_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a point (integer)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_Point\n{\n int x;\n int y;\n} SDL_Point;\n\n/**\n * \\brief The structure that defines a point (floating point)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_FPoint\n{\n float x;\n float y;\n} SDL_FPoint;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (integer).\n *\n * \\sa SDL_RectEmpty\n * \\sa SDL_RectEquals\n * \\sa SDL_HasIntersection\n * \\sa SDL_IntersectRect\n * \\sa SDL_UnionRect\n * \\sa SDL_EnclosePoints\n */\ntypedef struct SDL_Rect\n{\n int x, y;\n int w, h;\n} SDL_Rect;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (floating point).\n */\ntypedef struct SDL_FRect\n{\n float x;\n float y;\n float w;\n float h;\n} SDL_FRect;\n\n\n/**\n * \\brief Returns true if point resides inside a rectangle.\n */\nSDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)\n{\n return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&\n (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the rectangle has no area.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)\n{\n return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the two rectangles are equal.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)\n{\n return (a && b && (a->x == b->x) && (a->y == b->y) &&\n (a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Determine whether two rectangles intersect.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,\n const SDL_Rect * B);\n\n/**\n * \\brief Calculate the intersection of two rectangles.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the union of two rectangles.\n */\nextern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate a minimal rectangle enclosing a set of points\n *\n * \\return SDL_TRUE if any points were within the clipping rect\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,\n int count,\n const SDL_Rect * clip,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the intersection of a rectangle and line segment.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *\n rect, int *X1,\n int *Y1, int *X2,\n int *Y2);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rect_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_render.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_render.h\n *\n * Header file for SDL 2D rendering functions.\n *\n * This API supports the following features:\n * * single pixel points\n * * single pixel lines\n * * filled rectangles\n * * texture images\n *\n * The primitives may be drawn in opaque, blended, or additive modes.\n *\n * The texture images may be drawn in opaque, blended, or additive modes.\n * They can have an additional color tint or alpha modulation applied to\n * them, and may also be stretched with linear interpolation.\n *\n * This API is designed to accelerate simple 2D operations. You may\n * want more functionality such as polygons and particle effects and\n * in that case you should use SDL's OpenGL/Direct3D support or one\n * of the many good 3D engines.\n *\n * These functions must be called from the main thread.\n * See this bug for details: http://bugzilla.libsdl.org/show_bug.cgi?id=1995\n */\n\n#ifndef SDL_render_h_\n#define SDL_render_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Flags used when creating a rendering context\n */\ntypedef enum\n{\n SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */\n SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware\n acceleration */\n SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized\n with the refresh rate */\n SDL_RENDERER_TARGETTEXTURE = 0x00000008 /**< The renderer supports\n rendering to texture */\n} SDL_RendererFlags;\n\n/**\n * \\brief Information on the capabilities of a render driver or context.\n */\ntypedef struct SDL_RendererInfo\n{\n const char *name; /**< The name of the renderer */\n Uint32 flags; /**< Supported ::SDL_RendererFlags */\n Uint32 num_texture_formats; /**< The number of available texture formats */\n Uint32 texture_formats[16]; /**< The available texture formats */\n int max_texture_width; /**< The maximum texture width */\n int max_texture_height; /**< The maximum texture height */\n} SDL_RendererInfo;\n\n/**\n * \\brief The scaling mode for a texture.\n */\ntypedef enum\n{\n SDL_ScaleModeNearest, /**< nearest pixel sampling */\n SDL_ScaleModeLinear, /**< linear filtering */\n SDL_ScaleModeBest /**< anisotropic filtering */\n} SDL_ScaleMode;\n\n/**\n * \\brief The access pattern allowed for a texture.\n */\ntypedef enum\n{\n SDL_TEXTUREACCESS_STATIC, /**< Changes rarely, not lockable */\n SDL_TEXTUREACCESS_STREAMING, /**< Changes frequently, lockable */\n SDL_TEXTUREACCESS_TARGET /**< Texture can be used as a render target */\n} SDL_TextureAccess;\n\n/**\n * \\brief The texture channel modulation used in SDL_RenderCopy().\n */\ntypedef enum\n{\n SDL_TEXTUREMODULATE_NONE = 0x00000000, /**< No modulation */\n SDL_TEXTUREMODULATE_COLOR = 0x00000001, /**< srcC = srcC * color */\n SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */\n} SDL_TextureModulate;\n\n/**\n * \\brief Flip constants for SDL_RenderCopyEx\n */\ntypedef enum\n{\n SDL_FLIP_NONE = 0x00000000, /**< Do not flip */\n SDL_FLIP_HORIZONTAL = 0x00000001, /**< flip horizontally */\n SDL_FLIP_VERTICAL = 0x00000002 /**< flip vertically */\n} SDL_RendererFlip;\n\n/**\n * \\brief A structure representing rendering state\n */\nstruct SDL_Renderer;\ntypedef struct SDL_Renderer SDL_Renderer;\n\n/**\n * \\brief An efficient driver-specific representation of pixel data\n */\nstruct SDL_Texture;\ntypedef struct SDL_Texture SDL_Texture;\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of 2D rendering drivers available for the current\n * display.\n *\n * A render driver is a set of code that handles rendering and texture\n * management on a particular display. Normally there is only one, but\n * some drivers may have several available with different capabilities.\n *\n * \\sa SDL_GetRenderDriverInfo()\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);\n\n/**\n * \\brief Get information about a specific 2D rendering driver for the current\n * display.\n *\n * \\param index The index of the driver to query information about.\n * \\param info A pointer to an SDL_RendererInfo struct to be filled with\n * information on the rendering driver.\n *\n * \\return 0 on success, -1 if the index was out of range.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Create a window and default renderer\n *\n * \\param width The width of the window\n * \\param height The height of the window\n * \\param window_flags The flags used to create the window\n * \\param window A pointer filled with the window, or NULL on error\n * \\param renderer A pointer filled with the renderer, or NULL on error\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(\n int width, int height, Uint32 window_flags,\n SDL_Window **window, SDL_Renderer **renderer);\n\n\n/**\n * \\brief Create a 2D rendering context for a window.\n *\n * \\param window The window where rendering is displayed.\n * \\param index The index of the rendering driver to initialize, or -1 to\n * initialize the first one supporting the requested flags.\n * \\param flags ::SDL_RendererFlags.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateSoftwareRenderer()\n * \\sa SDL_GetRendererInfo()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,\n int index, Uint32 flags);\n\n/**\n * \\brief Create a 2D software rendering context for a surface.\n *\n * \\param surface The surface where rendering is done.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateRenderer()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateSoftwareRenderer(SDL_Surface * surface);\n\n/**\n * \\brief Get the renderer associated with a window.\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_GetRenderer(SDL_Window * window);\n\n/**\n * \\brief Get information about a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Get the output size in pixels of a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererOutputSize(SDL_Renderer * renderer,\n int *w, int *h);\n\n/**\n * \\brief Create a texture for a rendering context.\n *\n * \\param renderer The renderer.\n * \\param format The format of the texture.\n * \\param access One of the enumerated values in ::SDL_TextureAccess.\n * \\param w The width of the texture in pixels.\n * \\param h The height of the texture in pixels.\n *\n * \\return The created texture is returned, or NULL if no rendering context was\n * active, the format was unsupported, or the width or height were out\n * of range.\n *\n * \\note The contents of the texture are not defined at creation.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_UpdateTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,\n Uint32 format,\n int access, int w,\n int h);\n\n/**\n * \\brief Create a texture from an existing surface.\n *\n * \\param renderer The renderer.\n * \\param surface The surface containing pixel data used to fill the texture.\n *\n * \\return The created texture is returned, or NULL on error.\n *\n * \\note The surface is not modified or freed by this function.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);\n\n/**\n * \\brief Query the attributes of a texture\n *\n * \\param texture A texture to be queried.\n * \\param format A pointer filled in with the raw format of the texture. The\n * actual format may differ, but pixel transfers will use this\n * format.\n * \\param access A pointer filled in with the actual access to the texture.\n * \\param w A pointer filled in with the width of the texture in pixels.\n * \\param h A pointer filled in with the height of the texture in pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n */\nextern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,\n Uint32 * format, int *access,\n int *w, int *h);\n\n/**\n * \\brief Set an additional color value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param r The red color value multiplied into copy operations.\n * \\param g The green color value multiplied into copy operations.\n * \\param b The blue color value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or color modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param alpha The alpha value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or alpha modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for texture copy operations.\n *\n * \\param texture The texture to update.\n * \\param blendMode ::SDL_BlendMode to use for texture blending.\n *\n * \\return 0 on success, or -1 if the texture is not valid or the blend mode is\n * not supported.\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for texture copy operations.\n *\n * \\param texture The texture to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Set the scale mode used for texture scale operations.\n *\n * \\param texture The texture to update.\n * \\param scaleMode ::SDL_ScaleMode to use for texture scaling.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note If the scale mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode scaleMode);\n\n/**\n * \\brief Get the scale mode used for texture scale operations.\n *\n * \\param texture The texture to query.\n * \\param scaleMode A pointer filled in with the current scale mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode *scaleMode);\n\n/**\n * \\brief Update the given texture rectangle with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param pixels The raw pixel data in the format of the texture.\n * \\param pitch The number of bytes in a row of pixel data, including padding between lines.\n *\n * The pixel data must be in the format of the texture. The pixel format can be\n * queried with SDL_QueryTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note This is a fairly slow function.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const void *pixels, int pitch);\n\n/**\n * \\brief Update a rectangle within a planar YV12 or IYUV texture with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param Yplane The raw pixel data for the Y plane.\n * \\param Ypitch The number of bytes between rows of pixel data for the Y plane.\n * \\param Uplane The raw pixel data for the U plane.\n * \\param Upitch The number of bytes between rows of pixel data for the U plane.\n * \\param Vplane The raw pixel data for the V plane.\n * \\param Vpitch The number of bytes between rows of pixel data for the V plane.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note You can use SDL_UpdateTexture() as long as your pixel data is\n * a contiguous block of Y and U/V planes in the proper order, but\n * this function is available if your pixel data is not contiguous.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const Uint8 *Yplane, int Ypitch,\n const Uint8 *Uplane, int Upitch,\n const Uint8 *Vplane, int Vpitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param pixels This is filled in with a pointer to the locked pixels,\n * appropriately offset by the locked area.\n * \\param pitch This is filled in with the pitch of the locked pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n void **pixels, int *pitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n * Expose it as a SDL surface.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param surface This is filled in with a SDL surface representing the locked area\n * Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,\n const SDL_Rect *rect,\n SDL_Surface **surface);\n\n/**\n * \\brief Unlock a texture, uploading the changes to video memory, if needed.\n * If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.\n *\n * \\sa SDL_LockTexture()\n * \\sa SDL_LockTextureToSurface()\n */\nextern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);\n\n/**\n * \\brief Determines whether a window supports the use of render targets\n *\n * \\param renderer The renderer that will be checked\n *\n * \\return SDL_TRUE if supported, SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *renderer);\n\n/**\n * \\brief Set a texture as the current rendering target.\n *\n * \\param renderer The renderer.\n * \\param texture The targeted texture, which must be created with the SDL_TEXTUREACCESS_TARGET flag, or NULL for the default render target\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_GetRenderTarget()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderTarget(SDL_Renderer *renderer,\n SDL_Texture *texture);\n\n/**\n * \\brief Get the current render target or NULL for the default render target.\n *\n * \\return The current render target\n *\n * \\sa SDL_SetRenderTarget()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer);\n\n/**\n * \\brief Set device independent resolution for rendering\n *\n * \\param renderer The renderer for which resolution should be set.\n * \\param w The width of the logical resolution\n * \\param h The height of the logical resolution\n *\n * This function uses the viewport and scaling functionality to allow a fixed logical\n * resolution for rendering, regardless of the actual output resolution. If the actual\n * output resolution doesn't have the same aspect ratio the output rendering will be\n * centered within the output display.\n *\n * If the output display is a window, mouse events in the window will be filtered\n * and scaled so they seem to arrive within the logical resolution.\n *\n * \\note If this function results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints.\n *\n * \\sa SDL_RenderGetLogicalSize()\n * \\sa SDL_RenderSetScale()\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetLogicalSize(SDL_Renderer * renderer, int w, int h);\n\n/**\n * \\brief Get device independent resolution for rendering\n *\n * \\param renderer The renderer from which resolution should be queried.\n * \\param w A pointer filled with the width of the logical resolution\n * \\param h A pointer filled with the height of the logical resolution\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetLogicalSize(SDL_Renderer * renderer, int *w, int *h);\n\n/**\n * \\brief Set whether to force integer scales for resolution-independent rendering\n *\n * \\param renderer The renderer for which integer scaling should be set.\n * \\param enable Enable or disable integer scaling\n *\n * This function restricts the logical viewport to integer values - that is, when\n * a resolution is between two multiples of a logical size, the viewport size is\n * rounded down to the lower multiple.\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetIntegerScale(SDL_Renderer * renderer,\n SDL_bool enable);\n\n/**\n * \\brief Get whether integer scales are forced for resolution-independent rendering\n *\n * \\param renderer The renderer from which integer scaling should be queried.\n *\n * \\sa SDL_RenderSetIntegerScale()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderGetIntegerScale(SDL_Renderer * renderer);\n\n/**\n * \\brief Set the drawing area for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing area should be set.\n * \\param rect The rectangle representing the drawing area, or NULL to set the viewport to the entire target.\n *\n * The x,y of the viewport rect represents the origin for rendering.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the window associated with the renderer is resized, the viewport is automatically reset.\n *\n * \\sa SDL_RenderGetViewport()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetViewport(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the drawing area for the current target.\n *\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Set the clip rectangle for the current target.\n *\n * \\param renderer The renderer for which clip rectangle should be set.\n * \\param rect A pointer to the rectangle to set as the clip rectangle,\n * relative to the viewport, or NULL to disable clipping.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetClipRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the clip rectangle for the current target.\n *\n * \\param renderer The renderer from which clip rectangle should be queried.\n * \\param rect A pointer filled in with the current clip rectangle, or\n * an empty rectangle if clipping is disabled.\n *\n * \\sa SDL_RenderSetClipRect()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetClipRect(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Get whether clipping is enabled on the given renderer.\n *\n * \\param renderer The renderer from which clip state should be queried.\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderIsClipEnabled(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Set the drawing scale for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing scale should be set.\n * \\param scaleX The horizontal scaling factor\n * \\param scaleY The vertical scaling factor\n *\n * The drawing coordinates are scaled by the x/y scaling factors\n * before they are used by the renderer. This allows resolution\n * independent drawing with a single coordinate system.\n *\n * \\note If this results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints. For best results use integer scaling factors.\n *\n * \\sa SDL_RenderGetScale()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetScale(SDL_Renderer * renderer,\n float scaleX, float scaleY);\n\n/**\n * \\brief Get the drawing scale for the current target.\n *\n * \\param renderer The renderer from which drawing scale should be queried.\n * \\param scaleX A pointer filled in with the horizontal scaling factor\n * \\param scaleY A pointer filled in with the vertical scaling factor\n *\n * \\sa SDL_RenderSetScale()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,\n float *scaleX, float *scaleY);\n\n/**\n * \\brief Set the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer for which drawing color should be set.\n * \\param r The red value used to draw on the rendering target.\n * \\param g The green value used to draw on the rendering target.\n * \\param b The blue value used to draw on the rendering target.\n * \\param a The alpha value used to draw on the rendering target, usually\n * ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer from which drawing color should be queried.\n * \\param r A pointer to the red value used to draw on the rendering target.\n * \\param g A pointer to the green value used to draw on the rendering target.\n * \\param b A pointer to the blue value used to draw on the rendering target.\n * \\param a A pointer to the alpha value used to draw on the rendering target,\n * usually ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Set the blend mode used for drawing operations (Fill and Line).\n *\n * \\param renderer The renderer for which blend mode should be set.\n * \\param blendMode ::SDL_BlendMode to use for blending.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for drawing operations.\n *\n * \\param renderer The renderer from which blend mode should be queried.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_SetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Clear the current rendering target with the drawing color\n *\n * This function clears the entire rendering target, ignoring the viewport and\n * the clip rectangle.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,\n int x, int y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,\n int x1, int y1, int x2, int y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect,\n const double angle,\n const SDL_Point *center,\n const SDL_RendererFlip flip);\n\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointF(SDL_Renderer * renderer,\n float x, float y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointsF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLineF(SDL_Renderer * renderer,\n float x1, float y1, float x2, float y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLinesF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect,\n const double angle,\n const SDL_FPoint *center,\n const SDL_RendererFlip flip);\n\n/**\n * \\brief Read pixels from the current rendering target.\n *\n * \\param renderer The renderer from which pixels should be read.\n * \\param rect A pointer to the rectangle to read, or NULL for the entire\n * render target.\n * \\param format The desired format of the pixel data, or 0 to use the format\n * of the rendering target\n * \\param pixels A pointer to be filled in with the pixel data\n * \\param pitch The pitch of the pixels parameter.\n *\n * \\return 0 on success, or -1 if pixel reading is not supported.\n *\n * \\warning This is a very slow operation, and should not be used frequently.\n */\nextern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,\n const SDL_Rect * rect,\n Uint32 format,\n void *pixels, int pitch);\n\n/**\n * \\brief Update the screen with rendering performed.\n */\nextern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);\n\n/**\n * \\brief Destroy the specified texture.\n *\n * \\sa SDL_CreateTexture()\n * \\sa SDL_CreateTextureFromSurface()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);\n\n/**\n * \\brief Destroy the rendering context for a window and free associated\n * textures.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);\n\n/**\n * \\brief Force the rendering context to flush any pending commands to the\n * underlying rendering API.\n *\n * You do not need to (and in fact, shouldn't) call this function unless\n * you are planning to call into OpenGL/Direct3D/Metal/whatever directly\n * in addition to using an SDL_Renderer.\n *\n * This is for a very-specific case: if you are using SDL's render API,\n * you asked for a specific renderer backend (OpenGL, Direct3D, etc),\n * you set SDL_HINT_RENDER_BATCHING to \"1\", and you plan to make\n * OpenGL/D3D/whatever calls in addition to SDL render API calls. If all of\n * this applies, you should call SDL_RenderFlush() between calls to SDL's\n * render API and the low-level API you're using in cooperation.\n *\n * In all other cases, you can ignore this function. This is only here to\n * get maximum performance out of a specific situation. In all other cases,\n * SDL will do the right thing, perhaps at a performance loss.\n *\n * This function is first available in SDL 2.0.10, and is not needed in\n * 2.0.9 and earlier, as earlier versions did not queue rendering commands\n * at all, instead flushing them to the OS immediately.\n */\nextern DECLSPEC int SDLCALL SDL_RenderFlush(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Bind the texture to the current OpenGL/ES/ES2 context for use with\n * OpenGL instructions.\n *\n * \\param texture The SDL texture to bind\n * \\param texw A pointer to a float that will be filled with the texture width\n * \\param texh A pointer to a float that will be filled with the texture height\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh);\n\n/**\n * \\brief Unbind a texture from the current OpenGL/ES/ES2 context.\n *\n * \\param texture The SDL texture to unbind\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);\n\n/**\n * \\brief Get the CAMetalLayer associated with the given Metal renderer\n *\n * \\param renderer The renderer to query\n *\n * \\return CAMetalLayer* on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalCommandEncoder()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);\n\n/**\n * \\brief Get the Metal command encoder for the current frame\n *\n * \\param renderer The renderer to query\n *\n * \\return id on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalLayer()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_render_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_revision.h", "content": "#define SDL_REVISION \"hg-14525:e52d96ea04fc\"\n#define SDL_REVISION_NUMBER 14525\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_rwops.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rwops.h\n *\n * This file provides a general interface for SDL to read and write\n * data streams. It can easily be extended to files, memory, etc.\n */\n\n#ifndef SDL_rwops_h_\n#define SDL_rwops_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* RWops Types */\n#define SDL_RWOPS_UNKNOWN 0U /**< Unknown stream type */\n#define SDL_RWOPS_WINFILE 1U /**< Win32 file */\n#define SDL_RWOPS_STDFILE 2U /**< Stdio file */\n#define SDL_RWOPS_JNIFILE 3U /**< Android asset */\n#define SDL_RWOPS_MEMORY 4U /**< Memory stream */\n#define SDL_RWOPS_MEMORY_RO 5U /**< Read-Only memory stream */\n\n/**\n * This is the read/write operation structure -- very basic.\n */\ntypedef struct SDL_RWops\n{\n /**\n * Return the size of the file in this rwops, or -1 if unknown\n */\n Sint64 (SDLCALL * size) (struct SDL_RWops * context);\n\n /**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\n Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,\n int whence);\n\n /**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\n size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,\n size_t size, size_t maxnum);\n\n /**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\n size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,\n size_t size, size_t num);\n\n /**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\n int (SDLCALL * close) (struct SDL_RWops * context);\n\n Uint32 type;\n union\n {\n#if defined(__ANDROID__)\n struct\n {\n void *asset;\n } androidio;\n#elif defined(__WIN32__)\n struct\n {\n SDL_bool append;\n void *h;\n struct\n {\n void *data;\n size_t size;\n size_t left;\n } buffer;\n } windowsio;\n#endif\n\n#ifdef HAVE_STDIO_H\n struct\n {\n SDL_bool autoclose;\n FILE *fp;\n } stdio;\n#endif\n struct\n {\n Uint8 *base;\n Uint8 *here;\n Uint8 *stop;\n } mem;\n struct\n {\n void *data1;\n void *data2;\n } unknown;\n } hidden;\n\n} SDL_RWops;\n\n\n/**\n * \\name RWFrom functions\n *\n * Functions to create SDL_RWops structures from various data streams.\n */\n/* @{ */\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,\n const char *mode);\n\n#ifdef HAVE_STDIO_H\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,\n SDL_bool autoclose);\n#else\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,\n SDL_bool autoclose);\n#endif\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,\n int size);\n\n/* @} *//* RWFrom functions */\n\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);\nextern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);\n\n#define RW_SEEK_SET 0 /**< Seek from the beginning of data */\n#define RW_SEEK_CUR 1 /**< Seek relative to current read point */\n#define RW_SEEK_END 2 /**< Seek relative to the end of data */\n\n/**\n * Return the size of the file in this rwops, or -1 if unknown\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);\n\n/**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,\n Sint64 offset, int whence);\n\n/**\n * Return the current offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);\n\n/**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,\n void *ptr, size_t size, size_t maxnum);\n\n/**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,\n const void *ptr, size_t size, size_t num);\n\n/**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\nextern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);\n\n/**\n * Load all the data from an SDL data stream.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize,\n int freesrc);\n\n/**\n * Load an entire file.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);\n\n/**\n * \\name Read endian functions\n *\n * Read an item of the specified endianness and return in native format.\n */\n/* @{ */\nextern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);\n/* @} *//* Read endian functions */\n\n/**\n * \\name Write endian functions\n *\n * Write an item of native format to the specified endianness.\n */\n/* @{ */\nextern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);\n/* @} *//* Write endian functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rwops_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_scancode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_scancode.h\n *\n * Defines keyboard scancodes.\n */\n\n#ifndef SDL_scancode_h_\n#define SDL_scancode_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\brief The SDL keyboard scancode representation.\n *\n * Values of this type are used to represent keyboard keys, among other places\n * in the \\link SDL_Keysym::scancode key.keysym.scancode \\endlink field of the\n * SDL_Event structure.\n *\n * The values in this enumeration are based on the USB usage page standard:\n * https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf\n */\ntypedef enum\n{\n SDL_SCANCODE_UNKNOWN = 0,\n\n /**\n * \\name Usage page 0x07\n *\n * These values are from usage page 0x07 (USB keyboard page).\n */\n /* @{ */\n\n SDL_SCANCODE_A = 4,\n SDL_SCANCODE_B = 5,\n SDL_SCANCODE_C = 6,\n SDL_SCANCODE_D = 7,\n SDL_SCANCODE_E = 8,\n SDL_SCANCODE_F = 9,\n SDL_SCANCODE_G = 10,\n SDL_SCANCODE_H = 11,\n SDL_SCANCODE_I = 12,\n SDL_SCANCODE_J = 13,\n SDL_SCANCODE_K = 14,\n SDL_SCANCODE_L = 15,\n SDL_SCANCODE_M = 16,\n SDL_SCANCODE_N = 17,\n SDL_SCANCODE_O = 18,\n SDL_SCANCODE_P = 19,\n SDL_SCANCODE_Q = 20,\n SDL_SCANCODE_R = 21,\n SDL_SCANCODE_S = 22,\n SDL_SCANCODE_T = 23,\n SDL_SCANCODE_U = 24,\n SDL_SCANCODE_V = 25,\n SDL_SCANCODE_W = 26,\n SDL_SCANCODE_X = 27,\n SDL_SCANCODE_Y = 28,\n SDL_SCANCODE_Z = 29,\n\n SDL_SCANCODE_1 = 30,\n SDL_SCANCODE_2 = 31,\n SDL_SCANCODE_3 = 32,\n SDL_SCANCODE_4 = 33,\n SDL_SCANCODE_5 = 34,\n SDL_SCANCODE_6 = 35,\n SDL_SCANCODE_7 = 36,\n SDL_SCANCODE_8 = 37,\n SDL_SCANCODE_9 = 38,\n SDL_SCANCODE_0 = 39,\n\n SDL_SCANCODE_RETURN = 40,\n SDL_SCANCODE_ESCAPE = 41,\n SDL_SCANCODE_BACKSPACE = 42,\n SDL_SCANCODE_TAB = 43,\n SDL_SCANCODE_SPACE = 44,\n\n SDL_SCANCODE_MINUS = 45,\n SDL_SCANCODE_EQUALS = 46,\n SDL_SCANCODE_LEFTBRACKET = 47,\n SDL_SCANCODE_RIGHTBRACKET = 48,\n SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return\n * key on ISO keyboards and at the right end\n * of the QWERTY row on ANSI keyboards.\n * Produces REVERSE SOLIDUS (backslash) and\n * VERTICAL LINE in a US layout, REVERSE\n * SOLIDUS and VERTICAL LINE in a UK Mac\n * layout, NUMBER SIGN and TILDE in a UK\n * Windows layout, DOLLAR SIGN and POUND SIGN\n * in a Swiss German layout, NUMBER SIGN and\n * APOSTROPHE in a German layout, GRAVE\n * ACCENT and POUND SIGN in a French Mac\n * layout, and ASTERISK and MICRO SIGN in a\n * French Windows layout.\n */\n SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code\n * instead of 49 for the same key, but all\n * OSes I've seen treat the two codes\n * identically. So, as an implementor, unless\n * your keyboard generates both of those\n * codes and your OS treats them differently,\n * you should generate SDL_SCANCODE_BACKSLASH\n * instead of this code. As a user, you\n * should not rely on this code because SDL\n * will never generate it with most (all?)\n * keyboards.\n */\n SDL_SCANCODE_SEMICOLON = 51,\n SDL_SCANCODE_APOSTROPHE = 52,\n SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI\n * and ISO keyboards). Produces GRAVE ACCENT and\n * TILDE in a US Windows layout and in US and UK\n * Mac layouts on ANSI keyboards, GRAVE ACCENT\n * and NOT SIGN in a UK Windows layout, SECTION\n * SIGN and PLUS-MINUS SIGN in US and UK Mac\n * layouts on ISO keyboards, SECTION SIGN and\n * DEGREE SIGN in a Swiss German layout (Mac:\n * only on ISO keyboards), CIRCUMFLEX ACCENT and\n * DEGREE SIGN in a German layout (Mac: only on\n * ISO keyboards), SUPERSCRIPT TWO and TILDE in a\n * French Windows layout, COMMERCIAL AT and\n * NUMBER SIGN in a French Mac layout on ISO\n * keyboards, and LESS-THAN SIGN and GREATER-THAN\n * SIGN in a Swiss German, German, or French Mac\n * layout on ANSI keyboards.\n */\n SDL_SCANCODE_COMMA = 54,\n SDL_SCANCODE_PERIOD = 55,\n SDL_SCANCODE_SLASH = 56,\n\n SDL_SCANCODE_CAPSLOCK = 57,\n\n SDL_SCANCODE_F1 = 58,\n SDL_SCANCODE_F2 = 59,\n SDL_SCANCODE_F3 = 60,\n SDL_SCANCODE_F4 = 61,\n SDL_SCANCODE_F5 = 62,\n SDL_SCANCODE_F6 = 63,\n SDL_SCANCODE_F7 = 64,\n SDL_SCANCODE_F8 = 65,\n SDL_SCANCODE_F9 = 66,\n SDL_SCANCODE_F10 = 67,\n SDL_SCANCODE_F11 = 68,\n SDL_SCANCODE_F12 = 69,\n\n SDL_SCANCODE_PRINTSCREEN = 70,\n SDL_SCANCODE_SCROLLLOCK = 71,\n SDL_SCANCODE_PAUSE = 72,\n SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but\n does send code 73, not 117) */\n SDL_SCANCODE_HOME = 74,\n SDL_SCANCODE_PAGEUP = 75,\n SDL_SCANCODE_DELETE = 76,\n SDL_SCANCODE_END = 77,\n SDL_SCANCODE_PAGEDOWN = 78,\n SDL_SCANCODE_RIGHT = 79,\n SDL_SCANCODE_LEFT = 80,\n SDL_SCANCODE_DOWN = 81,\n SDL_SCANCODE_UP = 82,\n\n SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards\n */\n SDL_SCANCODE_KP_DIVIDE = 84,\n SDL_SCANCODE_KP_MULTIPLY = 85,\n SDL_SCANCODE_KP_MINUS = 86,\n SDL_SCANCODE_KP_PLUS = 87,\n SDL_SCANCODE_KP_ENTER = 88,\n SDL_SCANCODE_KP_1 = 89,\n SDL_SCANCODE_KP_2 = 90,\n SDL_SCANCODE_KP_3 = 91,\n SDL_SCANCODE_KP_4 = 92,\n SDL_SCANCODE_KP_5 = 93,\n SDL_SCANCODE_KP_6 = 94,\n SDL_SCANCODE_KP_7 = 95,\n SDL_SCANCODE_KP_8 = 96,\n SDL_SCANCODE_KP_9 = 97,\n SDL_SCANCODE_KP_0 = 98,\n SDL_SCANCODE_KP_PERIOD = 99,\n\n SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO\n * keyboards have over ANSI ones,\n * located between left shift and Y.\n * Produces GRAVE ACCENT and TILDE in a\n * US or UK Mac layout, REVERSE SOLIDUS\n * (backslash) and VERTICAL LINE in a\n * US or UK Windows layout, and\n * LESS-THAN SIGN and GREATER-THAN SIGN\n * in a Swiss German, German, or French\n * layout. */\n SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */\n SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,\n * not a physical key - but some Mac keyboards\n * do have a power key. */\n SDL_SCANCODE_KP_EQUALS = 103,\n SDL_SCANCODE_F13 = 104,\n SDL_SCANCODE_F14 = 105,\n SDL_SCANCODE_F15 = 106,\n SDL_SCANCODE_F16 = 107,\n SDL_SCANCODE_F17 = 108,\n SDL_SCANCODE_F18 = 109,\n SDL_SCANCODE_F19 = 110,\n SDL_SCANCODE_F20 = 111,\n SDL_SCANCODE_F21 = 112,\n SDL_SCANCODE_F22 = 113,\n SDL_SCANCODE_F23 = 114,\n SDL_SCANCODE_F24 = 115,\n SDL_SCANCODE_EXECUTE = 116,\n SDL_SCANCODE_HELP = 117,\n SDL_SCANCODE_MENU = 118,\n SDL_SCANCODE_SELECT = 119,\n SDL_SCANCODE_STOP = 120,\n SDL_SCANCODE_AGAIN = 121, /**< redo */\n SDL_SCANCODE_UNDO = 122,\n SDL_SCANCODE_CUT = 123,\n SDL_SCANCODE_COPY = 124,\n SDL_SCANCODE_PASTE = 125,\n SDL_SCANCODE_FIND = 126,\n SDL_SCANCODE_MUTE = 127,\n SDL_SCANCODE_VOLUMEUP = 128,\n SDL_SCANCODE_VOLUMEDOWN = 129,\n/* not sure whether there's a reason to enable these */\n/* SDL_SCANCODE_LOCKINGCAPSLOCK = 130, */\n/* SDL_SCANCODE_LOCKINGNUMLOCK = 131, */\n/* SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */\n SDL_SCANCODE_KP_COMMA = 133,\n SDL_SCANCODE_KP_EQUALSAS400 = 134,\n\n SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see\n footnotes in USB doc */\n SDL_SCANCODE_INTERNATIONAL2 = 136,\n SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */\n SDL_SCANCODE_INTERNATIONAL4 = 138,\n SDL_SCANCODE_INTERNATIONAL5 = 139,\n SDL_SCANCODE_INTERNATIONAL6 = 140,\n SDL_SCANCODE_INTERNATIONAL7 = 141,\n SDL_SCANCODE_INTERNATIONAL8 = 142,\n SDL_SCANCODE_INTERNATIONAL9 = 143,\n SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */\n SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */\n SDL_SCANCODE_LANG3 = 146, /**< Katakana */\n SDL_SCANCODE_LANG4 = 147, /**< Hiragana */\n SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */\n SDL_SCANCODE_LANG6 = 149, /**< reserved */\n SDL_SCANCODE_LANG7 = 150, /**< reserved */\n SDL_SCANCODE_LANG8 = 151, /**< reserved */\n SDL_SCANCODE_LANG9 = 152, /**< reserved */\n\n SDL_SCANCODE_ALTERASE = 153, /**< Erase-Eaze */\n SDL_SCANCODE_SYSREQ = 154,\n SDL_SCANCODE_CANCEL = 155,\n SDL_SCANCODE_CLEAR = 156,\n SDL_SCANCODE_PRIOR = 157,\n SDL_SCANCODE_RETURN2 = 158,\n SDL_SCANCODE_SEPARATOR = 159,\n SDL_SCANCODE_OUT = 160,\n SDL_SCANCODE_OPER = 161,\n SDL_SCANCODE_CLEARAGAIN = 162,\n SDL_SCANCODE_CRSEL = 163,\n SDL_SCANCODE_EXSEL = 164,\n\n SDL_SCANCODE_KP_00 = 176,\n SDL_SCANCODE_KP_000 = 177,\n SDL_SCANCODE_THOUSANDSSEPARATOR = 178,\n SDL_SCANCODE_DECIMALSEPARATOR = 179,\n SDL_SCANCODE_CURRENCYUNIT = 180,\n SDL_SCANCODE_CURRENCYSUBUNIT = 181,\n SDL_SCANCODE_KP_LEFTPAREN = 182,\n SDL_SCANCODE_KP_RIGHTPAREN = 183,\n SDL_SCANCODE_KP_LEFTBRACE = 184,\n SDL_SCANCODE_KP_RIGHTBRACE = 185,\n SDL_SCANCODE_KP_TAB = 186,\n SDL_SCANCODE_KP_BACKSPACE = 187,\n SDL_SCANCODE_KP_A = 188,\n SDL_SCANCODE_KP_B = 189,\n SDL_SCANCODE_KP_C = 190,\n SDL_SCANCODE_KP_D = 191,\n SDL_SCANCODE_KP_E = 192,\n SDL_SCANCODE_KP_F = 193,\n SDL_SCANCODE_KP_XOR = 194,\n SDL_SCANCODE_KP_POWER = 195,\n SDL_SCANCODE_KP_PERCENT = 196,\n SDL_SCANCODE_KP_LESS = 197,\n SDL_SCANCODE_KP_GREATER = 198,\n SDL_SCANCODE_KP_AMPERSAND = 199,\n SDL_SCANCODE_KP_DBLAMPERSAND = 200,\n SDL_SCANCODE_KP_VERTICALBAR = 201,\n SDL_SCANCODE_KP_DBLVERTICALBAR = 202,\n SDL_SCANCODE_KP_COLON = 203,\n SDL_SCANCODE_KP_HASH = 204,\n SDL_SCANCODE_KP_SPACE = 205,\n SDL_SCANCODE_KP_AT = 206,\n SDL_SCANCODE_KP_EXCLAM = 207,\n SDL_SCANCODE_KP_MEMSTORE = 208,\n SDL_SCANCODE_KP_MEMRECALL = 209,\n SDL_SCANCODE_KP_MEMCLEAR = 210,\n SDL_SCANCODE_KP_MEMADD = 211,\n SDL_SCANCODE_KP_MEMSUBTRACT = 212,\n SDL_SCANCODE_KP_MEMMULTIPLY = 213,\n SDL_SCANCODE_KP_MEMDIVIDE = 214,\n SDL_SCANCODE_KP_PLUSMINUS = 215,\n SDL_SCANCODE_KP_CLEAR = 216,\n SDL_SCANCODE_KP_CLEARENTRY = 217,\n SDL_SCANCODE_KP_BINARY = 218,\n SDL_SCANCODE_KP_OCTAL = 219,\n SDL_SCANCODE_KP_DECIMAL = 220,\n SDL_SCANCODE_KP_HEXADECIMAL = 221,\n\n SDL_SCANCODE_LCTRL = 224,\n SDL_SCANCODE_LSHIFT = 225,\n SDL_SCANCODE_LALT = 226, /**< alt, option */\n SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */\n SDL_SCANCODE_RCTRL = 228,\n SDL_SCANCODE_RSHIFT = 229,\n SDL_SCANCODE_RALT = 230, /**< alt gr, option */\n SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */\n\n SDL_SCANCODE_MODE = 257, /**< I'm not sure if this is really not covered\n * by any of the above, but since there's a\n * special KMOD_MODE for it I'm adding it here\n */\n\n /* @} *//* Usage page 0x07 */\n\n /**\n * \\name Usage page 0x0C\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIONEXT = 258,\n SDL_SCANCODE_AUDIOPREV = 259,\n SDL_SCANCODE_AUDIOSTOP = 260,\n SDL_SCANCODE_AUDIOPLAY = 261,\n SDL_SCANCODE_AUDIOMUTE = 262,\n SDL_SCANCODE_MEDIASELECT = 263,\n SDL_SCANCODE_WWW = 264,\n SDL_SCANCODE_MAIL = 265,\n SDL_SCANCODE_CALCULATOR = 266,\n SDL_SCANCODE_COMPUTER = 267,\n SDL_SCANCODE_AC_SEARCH = 268,\n SDL_SCANCODE_AC_HOME = 269,\n SDL_SCANCODE_AC_BACK = 270,\n SDL_SCANCODE_AC_FORWARD = 271,\n SDL_SCANCODE_AC_STOP = 272,\n SDL_SCANCODE_AC_REFRESH = 273,\n SDL_SCANCODE_AC_BOOKMARKS = 274,\n\n /* @} *//* Usage page 0x0C */\n\n /**\n * \\name Walther keys\n *\n * These are values that Christian Walther added (for mac keyboard?).\n */\n /* @{ */\n\n SDL_SCANCODE_BRIGHTNESSDOWN = 275,\n SDL_SCANCODE_BRIGHTNESSUP = 276,\n SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display\n switch, video mode switch */\n SDL_SCANCODE_KBDILLUMTOGGLE = 278,\n SDL_SCANCODE_KBDILLUMDOWN = 279,\n SDL_SCANCODE_KBDILLUMUP = 280,\n SDL_SCANCODE_EJECT = 281,\n SDL_SCANCODE_SLEEP = 282,\n\n SDL_SCANCODE_APP1 = 283,\n SDL_SCANCODE_APP2 = 284,\n\n /* @} *//* Walther keys */\n\n /**\n * \\name Usage page 0x0C (additional media keys)\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIOREWIND = 285,\n SDL_SCANCODE_AUDIOFASTFORWARD = 286,\n\n /* @} *//* Usage page 0x0C (additional media keys) */\n\n /* Add any other keys here. */\n\n SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes\n for array bounds */\n} SDL_Scancode;\n\n#endif /* SDL_scancode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_sensor.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_sensor.h\n *\n * Include file for SDL sensor event handling\n *\n */\n\n#ifndef SDL_sensor_h_\n#define SDL_sensor_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n/**\n * \\brief SDL_sensor.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system\n * for sensors, and load appropriate drivers.\n */\n\nstruct _SDL_Sensor;\ntypedef struct _SDL_Sensor SDL_Sensor;\n\n/**\n * This is a unique ID for a sensor for the time it is connected to the system,\n * and is never reused for the lifetime of the application.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_SensorID;\n\n/* The different sensors defined by SDL\n *\n * Additional sensors may be available, using platform dependent semantics.\n *\n * Hare are the additional Android sensors:\n * https://developer.android.com/reference/android/hardware/SensorEvent.html#values\n */\ntypedef enum\n{\n SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */\n SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */\n SDL_SENSOR_ACCEL, /**< Accelerometer */\n SDL_SENSOR_GYRO /**< Gyroscope */\n} SDL_SensorType;\n\n/**\n * Accelerometer sensor\n *\n * The accelerometer returns the current acceleration in SI meters per\n * second squared. This measurement includes the force of gravity, so\n * a device at rest will have an value of SDL_STANDARD_GRAVITY away\n * from the center of the earth.\n *\n * values[0]: Acceleration on the x axis\n * values[1]: Acceleration on the y axis\n * values[2]: Acceleration on the z axis\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n#define SDL_STANDARD_GRAVITY 9.80665f\n\n/**\n * Gyroscope sensor\n *\n * The gyroscope returns the current rate of rotation in radians per second.\n * The rotation is positive in the counter-clockwise direction. That is,\n * an observer looking from a positive location on one of the axes would\n * see positive rotation on that axis when it appeared to be rotating\n * counter-clockwise.\n *\n * values[0]: Angular speed around the x axis (pitch)\n * values[1]: Angular speed around the y axis (yaw)\n * values[2]: Angular speed around the z axis (roll)\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone or controller is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the sensor API\n *\n * If you are using the sensor API or handling events from multiple threads\n * you should use these locking functions to protect access to the sensors.\n *\n * In particular, you are guaranteed that the sensor list won't change, so\n * the API functions that take a sensor index will be valid, and sensor\n * events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockSensors(void);\nextern DECLSPEC void SDLCALL SDL_UnlockSensors(void);\n\n/**\n * \\brief Count the number of sensors attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumSensors(void);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * This can be called before any sensors are opened.\n * \n * \\return The sensor name, or NULL if device_index is out of range.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if device_index is out of range.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);\n\n/**\n * \\brief Open a sensor for use.\n *\n * The index passed as an argument refers to the N'th sensor on the system.\n *\n * \\return A sensor identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);\n\n/**\n * Return the SDL_Sensor associated with an instance id.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * \\return The sensor name, or NULL if the sensor is NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if the sensor is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);\n\n/**\n * Get the current state of an opened sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n *\n * \\param sensor The sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);\n\n/**\n * Close a sensor previously opened with SDL_SensorOpen()\n */\nextern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);\n\n/**\n * Update the current state of the open sensors.\n *\n * This is called automatically by the event loop if sensor events are enabled.\n *\n * This needs to be called from the thread that initialized the sensor subsystem.\n */\nextern DECLSPEC void SDLCALL SDL_SensorUpdate(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_sensor_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_shape.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_shape_h_\n#define SDL_shape_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/** \\file SDL_shape.h\n *\n * Header file for the shaped window API.\n */\n\n#define SDL_NONSHAPEABLE_WINDOW -1\n#define SDL_INVALID_SHAPE_ARGUMENT -2\n#define SDL_WINDOW_LACKS_SHAPE -3\n\n/**\n * \\brief Create a window that can be shaped with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window.\n * \\param h The height of the window.\n * \\param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with any of the following:\n * ::SDL_WINDOW_OPENGL, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_RESIZABLE,\n * ::SDL_WINDOW_MAXIMIZED, ::SDL_WINDOW_MINIMIZED,\n * ::SDL_WINDOW_BORDERLESS is always set, and ::SDL_WINDOW_FULLSCREEN is always unset.\n *\n * \\return The window created, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);\n\n/**\n * \\brief Return whether the given window is a shaped window.\n *\n * \\param window The window to query for being shaped.\n *\n * \\return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if the window is unshaped or NULL.\n *\n * \\sa SDL_CreateShapedWindow\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);\n\n/** \\brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */\ntypedef enum {\n /** \\brief The default mode, a binarized alpha cutoff of 1. */\n ShapeModeDefault,\n /** \\brief A binarized alpha cutoff with a given integer value. */\n ShapeModeBinarizeAlpha,\n /** \\brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */\n ShapeModeReverseBinarizeAlpha,\n /** \\brief A color key is applied. */\n ShapeModeColorKey\n} WindowShapeMode;\n\n#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)\n\n/** \\brief A union containing parameters for shaped windows. */\ntypedef union {\n /** \\brief A cutoff alpha value for binarization of the window shape's alpha channel. */\n Uint8 binarizationCutoff;\n SDL_Color colorKey;\n} SDL_WindowShapeParams;\n\n/** \\brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */\ntypedef struct SDL_WindowShapeMode {\n /** \\brief The mode of these window-shape parameters. */\n WindowShapeMode mode;\n /** \\brief Window-shape parameters. */\n SDL_WindowShapeParams parameters;\n} SDL_WindowShapeMode;\n\n/**\n * \\brief Set the shape and parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be set.\n * \\param shape A surface encoding the desired shape for the window.\n * \\param shape_mode The parameters to set for the shaped window.\n *\n * \\return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW\n * if the SDL_Window given does not reference a valid shaped window.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_GetShapedWindowMode.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);\n\n/**\n * \\brief Get the shape parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be retrieved.\n * \\param shape_mode An empty shape-mode structure to fill, or NULL to check whether the window has a shape.\n *\n * \\return 0 if the window has a shape and, provided shape_mode was not NULL, shape_mode has been filled with the mode\n * data, SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped window, or SDL_WINDOW_LACKS_SHAPE if\n * the SDL_Window given is a shapeable window currently lacking a shape.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_SetWindowShape\n */\nextern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_shape_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_stdinc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_stdinc.h\n *\n * This is a general header that includes C language support.\n */\n\n#ifndef SDL_stdinc_h_\n#define SDL_stdinc_h_\n\n#include \"SDL_config.h\"\n\n#ifdef __APPLE__\n#ifndef _DARWIN_C_SOURCE\n#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */\n#endif\n#endif\n\n#ifdef HAVE_SYS_TYPES_H\n#include \n#endif\n#ifdef HAVE_STDIO_H\n#include \n#endif\n#if defined(STDC_HEADERS)\n# include \n# include \n# include \n#else\n# if defined(HAVE_STDLIB_H)\n# include \n# elif defined(HAVE_MALLOC_H)\n# include \n# endif\n# if defined(HAVE_STDDEF_H)\n# include \n# endif\n# if defined(HAVE_STDARG_H)\n# include \n# endif\n#endif\n#ifdef HAVE_STRING_H\n# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)\n# include \n# endif\n# include \n#endif\n#ifdef HAVE_STRINGS_H\n# include \n#endif\n#ifdef HAVE_WCHAR_H\n# include \n#endif\n#if defined(HAVE_INTTYPES_H)\n# include \n#elif defined(HAVE_STDINT_H)\n# include \n#endif\n#ifdef HAVE_CTYPE_H\n# include \n#endif\n#ifdef HAVE_MATH_H\n# if defined(__WINRT__)\n/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on\n WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx\n for more information.\n*/\n# define _USE_MATH_DEFINES\n# endif\n# include \n#endif\n#ifdef HAVE_FLOAT_H\n# include \n#endif\n#if defined(HAVE_ALLOCA) && !defined(alloca)\n# if defined(HAVE_ALLOCA_H)\n# include \n# elif defined(__GNUC__)\n# define alloca __builtin_alloca\n# elif defined(_MSC_VER)\n# include \n# define alloca _alloca\n# elif defined(__WATCOMC__)\n# include \n# elif defined(__BORLANDC__)\n# include \n# elif defined(__DMC__)\n# include \n# elif defined(__AIX__)\n#pragma alloca\n# elif defined(__MRC__)\nvoid *alloca(unsigned);\n# else\nchar *alloca();\n# endif\n#endif\n\n/**\n * The number of elements in an array.\n */\n#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))\n#define SDL_TABLESIZE(table) SDL_arraysize(table)\n\n/**\n * Macro useful for building other macros with strings in them\n *\n * e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) \": \" X \"\\n\")\n */\n#define SDL_STRINGIFY_ARG(arg) #arg\n\n/**\n * \\name Cast operators\n *\n * Use proper C++ casts when compiled as C++ to be compatible with the option\n * -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).\n */\n/* @{ */\n#ifdef __cplusplus\n#define SDL_reinterpret_cast(type, expression) reinterpret_cast(expression)\n#define SDL_static_cast(type, expression) static_cast(expression)\n#define SDL_const_cast(type, expression) const_cast(expression)\n#else\n#define SDL_reinterpret_cast(type, expression) ((type)(expression))\n#define SDL_static_cast(type, expression) ((type)(expression))\n#define SDL_const_cast(type, expression) ((type)(expression))\n#endif\n/* @} *//* Cast operators */\n\n/* Define a four character code as a Uint32 */\n#define SDL_FOURCC(A, B, C, D) \\\n ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))\n\n/**\n * \\name Basic data types\n */\n/* @{ */\n\n#ifdef __CC_ARM\n/* ARM's compiler throws warnings if we use an enum: like \"SDL_bool x = a < b;\" */\n#define SDL_FALSE 0\n#define SDL_TRUE 1\ntypedef int SDL_bool;\n#else\ntypedef enum\n{\n SDL_FALSE = 0,\n SDL_TRUE = 1\n} SDL_bool;\n#endif\n\n/**\n * \\brief A signed 8-bit integer type.\n */\n#define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */\n#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */\ntypedef int8_t Sint8;\n/**\n * \\brief An unsigned 8-bit integer type.\n */\n#define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */\n#define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */\ntypedef uint8_t Uint8;\n/**\n * \\brief A signed 16-bit integer type.\n */\n#define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */\n#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */\ntypedef int16_t Sint16;\n/**\n * \\brief An unsigned 16-bit integer type.\n */\n#define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */\n#define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */\ntypedef uint16_t Uint16;\n/**\n * \\brief A signed 32-bit integer type.\n */\n#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */\n#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */\ntypedef int32_t Sint32;\n/**\n * \\brief An unsigned 32-bit integer type.\n */\n#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */\n#define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */\ntypedef uint32_t Uint32;\n\n/**\n * \\brief A signed 64-bit integer type.\n */\n#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */\n#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */\ntypedef int64_t Sint64;\n/**\n * \\brief An unsigned 64-bit integer type.\n */\n#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */\n#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */\ntypedef uint64_t Uint64;\n\n/* @} *//* Basic data types */\n\n/* Make sure we have macros for printing 64 bit values.\n * should define these but this is not true all platforms.\n * (for example win32) */\n#ifndef SDL_PRIs64\n#ifdef PRIs64\n#define SDL_PRIs64 PRIs64\n#elif defined(__WIN32__)\n#define SDL_PRIs64 \"I64d\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIs64 \"ld\"\n#else\n#define SDL_PRIs64 \"lld\"\n#endif\n#endif\n#ifndef SDL_PRIu64\n#ifdef PRIu64\n#define SDL_PRIu64 PRIu64\n#elif defined(__WIN32__)\n#define SDL_PRIu64 \"I64u\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIu64 \"lu\"\n#else\n#define SDL_PRIu64 \"llu\"\n#endif\n#endif\n#ifndef SDL_PRIx64\n#ifdef PRIx64\n#define SDL_PRIx64 PRIx64\n#elif defined(__WIN32__)\n#define SDL_PRIx64 \"I64x\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIx64 \"lx\"\n#else\n#define SDL_PRIx64 \"llx\"\n#endif\n#endif\n#ifndef SDL_PRIX64\n#ifdef PRIX64\n#define SDL_PRIX64 PRIX64\n#elif defined(__WIN32__)\n#define SDL_PRIX64 \"I64X\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIX64 \"lX\"\n#else\n#define SDL_PRIX64 \"llX\"\n#endif\n#endif\n\n/* Annotations to help code analysis tools */\n#ifdef SDL_DISABLE_ANALYZE_MACROS\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#else\n#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */\n#include \n\n#define SDL_IN_BYTECAP(x) _In_bytecount_(x)\n#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)\n#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)\n#define SDL_OUT_CAP(x) _Out_cap_(x)\n#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)\n#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)\n\n#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_\n#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_\n#else\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#endif\n#if defined(__GNUC__)\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))\n#else\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#endif\n#endif /* SDL_DISABLE_ANALYZE_MACROS */\n\n#define SDL_COMPILE_TIME_ASSERT(name, x) \\\n typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\nSDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);\nSDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);\nSDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);\nSDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);\nSDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);\nSDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);\nSDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);\nSDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n/* Check to make sure enums are the size of ints, for structure packing.\n For both Watcom C/C++ and Borland C/C++ the compiler option that makes\n enums having the size of an int must be enabled.\n This is \"-b\" for Borland C/C++ and \"-ei\" for Watcom C/C++ (v11).\n*/\n\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\n#if !defined(__ANDROID__)\n /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */\ntypedef enum\n{\n DUMMY_ENUM_VALUE\n} SDL_DUMMY_ENUM;\n\nSDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));\n#endif\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifdef HAVE_ALLOCA\n#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))\n#define SDL_stack_free(data)\n#else\n#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))\n#define SDL_stack_free(data) SDL_free(data)\n#endif\n\nextern DECLSPEC void *SDLCALL SDL_malloc(size_t size);\nextern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);\nextern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);\nextern DECLSPEC void SDLCALL SDL_free(void *mem);\n\ntypedef void *(SDLCALL *SDL_malloc_func)(size_t size);\ntypedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);\ntypedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);\ntypedef void (SDLCALL *SDL_free_func)(void *mem);\n\n/**\n * \\brief Get the current set of SDL memory functions\n */\nextern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,\n SDL_calloc_func *calloc_func,\n SDL_realloc_func *realloc_func,\n SDL_free_func *free_func);\n\n/**\n * \\brief Replace SDL's memory allocation functions with a custom set\n *\n * \\note If you are replacing SDL's memory functions, you should call\n * SDL_GetNumAllocations() and be very careful if it returns non-zero.\n * That means that your free function will be called with memory\n * allocated by the previous memory allocation functions.\n */\nextern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,\n SDL_calloc_func calloc_func,\n SDL_realloc_func realloc_func,\n SDL_free_func free_func);\n\n/**\n * \\brief Get the number of outstanding (unfreed) allocations\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);\n\nextern DECLSPEC char *SDLCALL SDL_getenv(const char *name);\nextern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);\n\nextern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));\n\nextern DECLSPEC int SDLCALL SDL_abs(int x);\n\n/* !!! FIXME: these have side effects. You probably shouldn't use them. */\n/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */\n#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))\n#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))\n\nextern DECLSPEC int SDLCALL SDL_isdigit(int x);\nextern DECLSPEC int SDLCALL SDL_isspace(int x);\nextern DECLSPEC int SDLCALL SDL_isupper(int x);\nextern DECLSPEC int SDLCALL SDL_islower(int x);\nextern DECLSPEC int SDLCALL SDL_toupper(int x);\nextern DECLSPEC int SDLCALL SDL_tolower(int x);\n\nextern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);\n\n#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))\n#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))\n#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))\n\n/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */\nSDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)\n{\n#ifdef __APPLE__\n memset_pattern4(dst, &val, dwords * 4);\n#elif defined(__GNUC__) && defined(i386)\n int u0, u1, u2;\n __asm__ __volatile__ (\n \"cld \\n\\t\"\n \"rep ; stosl \\n\\t\"\n : \"=&D\" (u0), \"=&a\" (u1), \"=&c\" (u2)\n : \"0\" (dst), \"1\" (val), \"2\" (SDL_static_cast(Uint32, dwords))\n : \"memory\"\n );\n#else\n size_t _n = (dwords + 3) / 4;\n Uint32 *_p = SDL_static_cast(Uint32 *, dst);\n Uint32 _val = (val);\n if (dwords == 0)\n return;\n switch (dwords % 4)\n {\n case 0: do { *_p++ = _val; /* fallthrough */\n case 3: *_p++ = _val; /* fallthrough */\n case 2: *_p++ = _val; /* fallthrough */\n case 1: *_p++ = _val; /* fallthrough */\n } while ( --_n );\n }\n#endif\n}\n\nextern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\nextern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);\nextern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);\n\nextern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);\nextern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);\nextern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC char *SDLCALL SDL_strdup(const char *str);\nextern DECLSPEC char *SDLCALL SDL_strrev(char *str);\nextern DECLSPEC char *SDLCALL SDL_strupr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strlwr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);\nextern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);\n\nextern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);\n\nextern DECLSPEC int SDLCALL SDL_atoi(const char *str);\nextern DECLSPEC double SDLCALL SDL_atof(const char *str);\nextern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);\nextern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);\nextern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);\nextern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);\nextern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);\n\nextern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);\n\nextern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);\nextern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);\nextern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);\nextern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);\n\n#ifndef HAVE_M_PI\n#ifndef M_PI\n#define M_PI 3.14159265358979323846264338327950288 /**< pi */\n#endif\n#endif\n\nextern DECLSPEC double SDLCALL SDL_acos(double x);\nextern DECLSPEC float SDLCALL SDL_acosf(float x);\nextern DECLSPEC double SDLCALL SDL_asin(double x);\nextern DECLSPEC float SDLCALL SDL_asinf(float x);\nextern DECLSPEC double SDLCALL SDL_atan(double x);\nextern DECLSPEC float SDLCALL SDL_atanf(float x);\nextern DECLSPEC double SDLCALL SDL_atan2(double x, double y);\nextern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);\nextern DECLSPEC double SDLCALL SDL_ceil(double x);\nextern DECLSPEC float SDLCALL SDL_ceilf(float x);\nextern DECLSPEC double SDLCALL SDL_copysign(double x, double y);\nextern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_cos(double x);\nextern DECLSPEC float SDLCALL SDL_cosf(float x);\nextern DECLSPEC double SDLCALL SDL_exp(double x);\nextern DECLSPEC float SDLCALL SDL_expf(float x);\nextern DECLSPEC double SDLCALL SDL_fabs(double x);\nextern DECLSPEC float SDLCALL SDL_fabsf(float x);\nextern DECLSPEC double SDLCALL SDL_floor(double x);\nextern DECLSPEC float SDLCALL SDL_floorf(float x);\nextern DECLSPEC double SDLCALL SDL_trunc(double x);\nextern DECLSPEC float SDLCALL SDL_truncf(float x);\nextern DECLSPEC double SDLCALL SDL_fmod(double x, double y);\nextern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_log(double x);\nextern DECLSPEC float SDLCALL SDL_logf(float x);\nextern DECLSPEC double SDLCALL SDL_log10(double x);\nextern DECLSPEC float SDLCALL SDL_log10f(float x);\nextern DECLSPEC double SDLCALL SDL_pow(double x, double y);\nextern DECLSPEC float SDLCALL SDL_powf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);\nextern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);\nextern DECLSPEC double SDLCALL SDL_sin(double x);\nextern DECLSPEC float SDLCALL SDL_sinf(float x);\nextern DECLSPEC double SDLCALL SDL_sqrt(double x);\nextern DECLSPEC float SDLCALL SDL_sqrtf(float x);\nextern DECLSPEC double SDLCALL SDL_tan(double x);\nextern DECLSPEC float SDLCALL SDL_tanf(float x);\n\n/* The SDL implementation of iconv() returns these error codes */\n#define SDL_ICONV_ERROR (size_t)-1\n#define SDL_ICONV_E2BIG (size_t)-2\n#define SDL_ICONV_EILSEQ (size_t)-3\n#define SDL_ICONV_EINVAL (size_t)-4\n\n/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */\ntypedef struct _SDL_iconv_t *SDL_iconv_t;\nextern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,\n const char *fromcode);\nextern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);\nextern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,\n size_t * inbytesleft, char **outbuf,\n size_t * outbytesleft);\n/**\n * This function converts a string between encodings in one pass, returning a\n * string that must be freed with SDL_free() or NULL on error.\n */\nextern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,\n const char *fromcode,\n const char *inbuf,\n size_t inbytesleft);\n#define SDL_iconv_utf8_locale(S) SDL_iconv_string(\"\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string(\"UCS-2-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string(\"UCS-4-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n\n/* force builds using Clang's static analysis tools to use literal C runtime\n here, since there are possibly tests that are ineffective otherwise. */\n#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)\n\n/* The analyzer knows about strlcpy even when the system doesn't provide it */\n#ifndef HAVE_STRLCPY\nsize_t strlcpy(char* dst, const char* src, size_t size);\n#endif\n\n/* The analyzer knows about strlcat even when the system doesn't provide it */\n#ifndef HAVE_STRLCAT\nsize_t strlcat(char* dst, const char* src, size_t size);\n#endif\n\n#define SDL_malloc malloc\n#define SDL_calloc calloc\n#define SDL_realloc realloc\n#define SDL_free free\n#define SDL_memset memset\n#define SDL_memcpy memcpy\n#define SDL_memmove memmove\n#define SDL_memcmp memcmp\n#define SDL_strlcpy strlcpy\n#define SDL_strlcat strlcat\n#define SDL_strlen strlen\n#define SDL_wcslen wcslen\n#define SDL_wcslcpy wcslcpy\n#define SDL_wcslcat wcslcat\n#define SDL_strdup strdup\n#define SDL_wcsdup wcsdup\n#define SDL_strchr strchr\n#define SDL_strrchr strrchr\n#define SDL_strstr strstr\n#define SDL_wcsstr wcsstr\n#define SDL_strtokr strtok_r\n#define SDL_strcmp strcmp\n#define SDL_wcscmp wcscmp\n#define SDL_strncmp strncmp\n#define SDL_wcsncmp wcsncmp\n#define SDL_strcasecmp strcasecmp\n#define SDL_strncasecmp strncasecmp\n#define SDL_sscanf sscanf\n#define SDL_vsscanf vsscanf\n#define SDL_snprintf snprintf\n#define SDL_vsnprintf vsnprintf\n#endif\n\nSDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)\n{\n return SDL_memcpy(dst, src, dwords * 4);\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_stdinc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_surface.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_surface.h\n *\n * Header file for ::SDL_Surface definition and management functions.\n */\n\n#ifndef SDL_surface_h_\n#define SDL_surface_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_blendmode.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Surface flags\n *\n * These are the currently supported flags for the ::SDL_Surface.\n *\n * \\internal\n * Used internally (read-only).\n */\n/* @{ */\n#define SDL_SWSURFACE 0 /**< Just here for compatibility */\n#define SDL_PREALLOC 0x00000001 /**< Surface uses preallocated memory */\n#define SDL_RLEACCEL 0x00000002 /**< Surface is RLE encoded */\n#define SDL_DONTFREE 0x00000004 /**< Surface is referenced internally */\n#define SDL_SIMD_ALIGNED 0x00000008 /**< Surface uses aligned memory */\n/* @} *//* Surface flags */\n\n/**\n * Evaluates to true if the surface needs to be locked before access.\n */\n#define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)\n\n/**\n * \\brief A collection of pixels used in software blitting.\n *\n * \\note This structure should be treated as read-only, except for \\c pixels,\n * which, if not NULL, contains the raw pixel data for the surface.\n */\ntypedef struct SDL_Surface\n{\n Uint32 flags; /**< Read-only */\n SDL_PixelFormat *format; /**< Read-only */\n int w, h; /**< Read-only */\n int pitch; /**< Read-only */\n void *pixels; /**< Read-write */\n\n /** Application data associated with the surface */\n void *userdata; /**< Read-write */\n\n /** information needed for surfaces requiring locks */\n int locked; /**< Read-only */\n\n /** list of BlitMap that hold a reference to this surface */\n void *list_blitmap; /**< Private */\n\n /** clipping information */\n SDL_Rect clip_rect; /**< Read-only */\n\n /** info for fast blit mapping to other surfaces */\n struct SDL_BlitMap *map; /**< Private */\n\n /** Reference count -- used when freeing surface */\n int refcount; /**< Read-mostly */\n} SDL_Surface;\n\n/**\n * \\brief The type of function used for surface blitting functions.\n */\ntypedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,\n struct SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief The formula used for converting between YUV and RGB\n */\ntypedef enum\n{\n SDL_YUV_CONVERSION_JPEG, /**< Full range JPEG */\n SDL_YUV_CONVERSION_BT601, /**< BT.601 (the default) */\n SDL_YUV_CONVERSION_BT709, /**< BT.709 */\n SDL_YUV_CONVERSION_AUTOMATIC /**< BT.601 for SD content, BT.709 for HD content */\n} SDL_YUV_CONVERSION_MODE;\n\n/**\n * Allocate and free an RGB surface.\n *\n * If the depth is 4 or 8 bits, an empty palette is allocated for the surface.\n * If the depth is greater than 8 bits, the pixel format is set using the\n * flags '[RGB]mask'.\n *\n * If the function runs out of memory, it will return NULL.\n *\n * \\param flags The \\c flags are obsolete and should be set to 0.\n * \\param width The width in pixels of the surface to create.\n * \\param height The height in pixels of the surface to create.\n * \\param depth The depth in bits of the surface to create.\n * \\param Rmask The red mask of the surface to create.\n * \\param Gmask The green mask of the surface to create.\n * \\param Bmask The blue mask of the surface to create.\n * \\param Amask The alpha mask of the surface to create.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface\n (Uint32 flags, int width, int height, int depth,\n Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);\n\n/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat\n (Uint32 flags, int width, int height, int depth, Uint32 format);\n\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,\n int width,\n int height,\n int depth,\n int pitch,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormatFrom\n (void *pixels, int width, int height, int depth, int pitch, Uint32 format);\nextern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);\n\n/**\n * \\brief Set the palette used by a surface.\n *\n * \\return 0, or -1 if the surface format doesn't use a palette.\n *\n * \\note A single palette can be shared with many surfaces.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,\n SDL_Palette * palette);\n\n/**\n * \\brief Sets up a surface for directly accessing the pixels.\n *\n * Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write\n * to and read from \\c surface->pixels, using the pixel format stored in\n * \\c surface->format. Once you are done accessing the surface, you should\n * use SDL_UnlockSurface() to release it.\n *\n * Not all surfaces require locking. If SDL_MUSTLOCK(surface) evaluates\n * to 0, then you can read and write to the surface at any time, and the\n * pixel format of the surface will not change.\n *\n * No operating system or library calls should be made between lock/unlock\n * pairs, as critical system locks may be held during this time.\n *\n * SDL_LockSurface() returns 0, or -1 if the surface couldn't be locked.\n *\n * \\sa SDL_UnlockSurface()\n */\nextern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);\n/** \\sa SDL_LockSurface() */\nextern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);\n\n/**\n * Load a surface from a seekable SDL data stream (memory or file).\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The new surface should be freed with SDL_FreeSurface().\n *\n * \\return the new surface, or NULL if there was an error.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_RW(SDL_RWops * src,\n int freesrc);\n\n/**\n * Load a surface from a file.\n *\n * Convenience macro.\n */\n#define SDL_LoadBMP(file) SDL_LoadBMP_RW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Save a surface to a seekable SDL data stream (memory or file).\n *\n * Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the\n * BMP directly. Other RGB formats with 8-bit or higher get converted to a\n * 24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit\n * surface before they are saved. YUV and paletted 1-bit and 4-bit formats are\n * not supported.\n *\n * If \\c freedst is non-zero, the stream will be closed after being written.\n *\n * \\return 0 if successful or -1 if there was an error.\n */\nextern DECLSPEC int SDLCALL SDL_SaveBMP_RW\n (SDL_Surface * surface, SDL_RWops * dst, int freedst);\n\n/**\n * Save a surface to a file.\n *\n * Convenience macro.\n */\n#define SDL_SaveBMP(surface, file) \\\n SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, \"wb\"), 1)\n\n/**\n * \\brief Sets the RLE acceleration hint for a surface.\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * \\note If RLE is enabled, colorkey and alpha blending blits are much faster,\n * but the surface must be locked before directly accessing the pixels.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,\n int flag);\n\n/**\n * \\brief Returns whether the surface is RLE enabled\n *\n * \\return SDL_TRUE if the surface is RLE enabled, or SDL_FALSE if the surface is NULL or not RLE enabled\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);\n\n/**\n * \\brief Sets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param flag Non-zero to enable colorkey and 0 to disable colorkey\n * \\param key The transparent pixel in the native surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * You can pass SDL_RLEACCEL to enable RLE accelerated blits.\n */\nextern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,\n int flag, Uint32 key);\n\n/**\n * \\brief Returns whether the surface has a color key\n *\n * \\return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);\n\n/**\n * \\brief Gets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param key A pointer filled in with the transparent pixel in the native\n * surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid or colorkey is not\n * enabled.\n */\nextern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,\n Uint32 * key);\n\n/**\n * \\brief Set an additional color value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param r The red color value multiplied into blit operations.\n * \\param g The green color value multiplied into blit operations.\n * \\param b The blue color value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param alpha The alpha value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for blit operations.\n *\n * \\param surface The surface to update.\n * \\param blendMode ::SDL_BlendMode to use for blit blending.\n *\n * \\return 0 on success, or -1 if the parameters are not valid.\n *\n * \\sa SDL_GetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for blit operations.\n *\n * \\param surface The surface to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode *blendMode);\n\n/**\n * Sets the clipping rectangle for the destination surface in a blit.\n *\n * If the clip rectangle is NULL, clipping will be disabled.\n *\n * If the clip rectangle doesn't intersect the surface, the function will\n * return SDL_FALSE and blits will be completely clipped. Otherwise the\n * function returns SDL_TRUE and blits to the surface will be clipped to\n * the intersection of the surface area and the clipping rectangle.\n *\n * Note that blits are automatically clipped to the edges of the source\n * and destination surfaces.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,\n const SDL_Rect * rect);\n\n/**\n * Gets the clipping rectangle for the destination surface in a blit.\n *\n * \\c rect must be a pointer to a valid rectangle which will be filled\n * with the correct values.\n */\nextern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,\n SDL_Rect * rect);\n\n/*\n * Creates a new surface identical to the existing surface\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_DuplicateSurface(SDL_Surface * surface);\n\n/**\n * Creates a new surface of the specified format, and then copies and maps\n * the given surface to it so the blit of the converted surface will be as\n * fast as possible. If this function fails, it returns NULL.\n *\n * The \\c flags parameter is passed to SDL_CreateRGBSurface() and has those\n * semantics. You can also pass ::SDL_RLEACCEL in the flags parameter and\n * SDL will try to RLE accelerate colorkey and alpha blits in the resulting\n * surface.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface\n (SDL_Surface * src, const SDL_PixelFormat * fmt, Uint32 flags);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurfaceFormat\n (SDL_Surface * src, Uint32 pixel_format, Uint32 flags);\n\n/**\n * \\brief Copy a block of pixels of one format to another format\n *\n * \\return 0 on success, or -1 if there was an error\n */\nextern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,\n Uint32 src_format,\n const void * src, int src_pitch,\n Uint32 dst_format,\n void * dst, int dst_pitch);\n\n/**\n * Performs a fast fill of the given rectangle with \\c color.\n *\n * If \\c rect is NULL, the whole surface will be filled with \\c color.\n *\n * The color should be a pixel of the format used by the surface, and\n * can be generated by the SDL_MapRGB() function.\n *\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_FillRect\n (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);\nextern DECLSPEC int SDLCALL SDL_FillRects\n (SDL_Surface * dst, const SDL_Rect * rects, int count, Uint32 color);\n\n/**\n * Performs a fast blit from the source surface to the destination surface.\n *\n * This assumes that the source and destination rectangles are\n * the same size. If either \\c srcrect or \\c dstrect are NULL, the entire\n * surface (\\c src or \\c dst) is copied. The final blit rectangles are saved\n * in \\c srcrect and \\c dstrect after all clipping is performed.\n *\n * \\return If the blit is successful, it returns 0, otherwise it returns -1.\n *\n * The blit function should not be called on a locked surface.\n *\n * The blit semantics for surfaces with and without blending and colorkey\n * are defined as follows:\n * \\verbatim\n RGBA->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB, set destination alpha to source per-surface alpha value.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n\n RGBA->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy all of RGBA to the destination.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n \\endverbatim\n *\n * You should call SDL_BlitSurface() unless you know exactly how SDL\n * blitting works internally and how to use the other blit functions.\n */\n#define SDL_BlitSurface SDL_UpperBlit\n\n/**\n * This is the public blit function, SDL_BlitSurface(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlit()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlit\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlit\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Perform a fast, low quality, stretch blit between two surfaces of the\n * same pixel format.\n *\n * \\note This function uses a static buffer, and is not thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,\n const SDL_Rect * srcrect,\n SDL_Surface * dst,\n const SDL_Rect * dstrect);\n\n#define SDL_BlitScaled SDL_UpperBlitScaled\n\n/**\n * This is the public scaled blit function, SDL_BlitScaled(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlitScaled()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlitScaled\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * scaled blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlitScaled\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Set the YUV conversion mode\n */\nextern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mode);\n\n/**\n * \\brief Get the YUV conversion mode\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);\n\n/**\n * \\brief Get the YUV conversion mode, returning the correct mode for the resolution when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_surface_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_system.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_system.h\n *\n * Include file for platform specific SDL API functions\n */\n\n#ifndef SDL_system_h_\n#define SDL_system_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_render.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* Platform specific functions for Windows */\n#ifdef __WIN32__\n\t\n/**\n \\brief Set a function that is called for every windows message, before TranslateMessage()\n*/\ntypedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);\nextern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);\n\n/**\n \\brief Returns the D3D9 adapter index that matches the specified display index.\n\n This adapter index can be passed to IDirect3D9::CreateDevice and controls\n on which monitor a full screen application will appear.\n*/\nextern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );\n\ntypedef struct IDirect3DDevice9 IDirect3DDevice9;\n/**\n \\brief Returns the D3D device associated with a renderer, or NULL if it's not a D3D renderer.\n\n Once you are done using the device, you should release it to avoid a resource leak.\n */\nextern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);\n\n/**\n \\brief Returns the DXGI Adapter and Output indices for the specified display index.\n\n These can be passed to EnumAdapters and EnumOutputs respectively to get the objects\n required to create a DX10 or DX11 device and swap chain.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );\n\n#endif /* __WIN32__ */\n\n\n/* Platform specific functions for Linux */\n#ifdef __LINUX__\n\n/**\n \\brief Sets the UNIX nice value for a thread, using setpriority() if possible, and RealtimeKit if available.\n\n \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);\n \n#endif /* __LINUX__ */\n\t\n/* Platform specific functions for iOS */\n#ifdef __IPHONEOS__\n\n#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)\nextern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);\n\n#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)\nextern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);\n\n#endif /* __IPHONEOS__ */\n\n\n/* Platform specific functions for Android */\n#ifdef __ANDROID__\n\n/**\n \\brief Get the JNI environment for the current thread\n\n This returns JNIEnv*, but the prototype is void* so we don't need jni.h\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);\n\n/**\n \\brief Get the SDL Activity object for the application\n\n This returns jobject, but the prototype is void* so we don't need jni.h\n The jobject returned by SDL_AndroidGetActivity is a local reference.\n It is the caller's responsibility to properly release it\n (using env->Push/PopLocalFrame or manually with env->DeleteLocalRef)\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);\n\n/**\n \\brief Return API level of the current device\n\n API level 30: Android 11\n API level 29: Android 10\n API level 28: Android 9\n API level 27: Android 8.1\n API level 26: Android 8.0\n API level 25: Android 7.1\n API level 24: Android 7.0\n API level 23: Android 6.0\n API level 22: Android 5.1\n API level 21: Android 5.0\n API level 20: Android 4.4W\n API level 19: Android 4.4\n API level 18: Android 4.3\n API level 17: Android 4.2\n API level 16: Android 4.1\n API level 15: Android 4.0.3\n API level 14: Android 4.0\n API level 13: Android 3.2\n API level 12: Android 3.1\n API level 11: Android 3.0\n API level 10: Android 2.3.3\n */\nextern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);\n\n/**\n \\brief Return true if the application is running on Android TV\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);\n\n/**\n \\brief Return true if the application is running on a Chromebook\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);\n\n/**\n \\brief Return true is the application is running on a Samsung DeX docking station\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);\n\n/**\n \\brief Trigger the Android system back button behavior.\n */\nextern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);\n\n/**\n See the official Android developer guide for more information:\n http://developer.android.com/guide/topics/data/data-storage.html\n*/\n#define SDL_ANDROID_EXTERNAL_STORAGE_READ 0x01\n#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE 0x02\n\n/**\n \\brief Get the path used for internal storage for this application.\n\n This path is unique to your application and cannot be written to\n by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);\n\n/**\n \\brief Get the current state of external storage, a bitmask of these values:\n SDL_ANDROID_EXTERNAL_STORAGE_READ\n SDL_ANDROID_EXTERNAL_STORAGE_WRITE\n\n If external storage is currently unavailable, this will return 0.\n*/\nextern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);\n\n/**\n \\brief Get the path used for external storage for this application.\n\n This path is unique to your application, but is public and can be\n written to by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);\n\n/**\n \\brief Request permissions at runtime.\n\n This blocks the calling thread until the permission is granted or\n denied. Returns SDL_TRUE if the permission was granted.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);\n\n#endif /* __ANDROID__ */\n\n/* Platform specific functions for WinRT */\n#ifdef __WINRT__\n\n/**\n * \\brief WinRT / Windows Phone path types\n */\ntypedef enum\n{\n /** \\brief The installed app's root directory.\n Files here are likely to be read-only. */\n SDL_WINRT_PATH_INSTALLED_LOCATION,\n\n /** \\brief The app's local data store. Files may be written here */\n SDL_WINRT_PATH_LOCAL_FOLDER,\n\n /** \\brief The app's roaming data store. Unsupported on Windows Phone.\n Files written here may be copied to other machines via a network\n connection.\n */\n SDL_WINRT_PATH_ROAMING_FOLDER,\n\n /** \\brief The app's temporary data store. Unsupported on Windows Phone.\n Files written here may be deleted at any time. */\n SDL_WINRT_PATH_TEMP_FOLDER\n} SDL_WinRT_Path;\n\n\n/**\n * \\brief WinRT Device Family\n */\ntypedef enum\n{\n /** \\brief Unknown family */\n SDL_WINRT_DEVICEFAMILY_UNKNOWN,\n\n /** \\brief Desktop family*/\n SDL_WINRT_DEVICEFAMILY_DESKTOP,\n\n /** \\brief Mobile family (for example smartphone) */\n SDL_WINRT_DEVICEFAMILY_MOBILE,\n\n /** \\brief XBox family */\n SDL_WINRT_DEVICEFAMILY_XBOX,\n} SDL_WinRT_DeviceFamily;\n\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UCS-2 string (16-bit, wide-char) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UTF-8 string (8-bit, multi-byte) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Detects the device family of WinRT plattform on runtime\n *\n * \\return Device family\n */\nextern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();\n\n#endif /* __WINRT__ */\n\n/**\n \\brief Return true if the current device is a tablet.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);\n\n/* Functions used by iOS application delegates to notify SDL about state changes */\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);\n#ifdef __IPHONEOS__\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);\n#endif\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_system_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_syswm.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_syswm.h\n *\n * Include file for SDL custom system window manager hooks.\n */\n\n#ifndef SDL_syswm_h_\n#define SDL_syswm_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_version.h\"\n\n/**\n * \\brief SDL_syswm.h\n *\n * Your application has access to a special type of event ::SDL_SYSWMEVENT,\n * which contains window-manager specific information and arrives whenever\n * an unhandled window event occurs. This event is ignored by default, but\n * you can enable it with SDL_EventState().\n */\nstruct SDL_SysWMinfo;\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n#include \n#endif\n\n/* This is the structure for custom window manager events */\n#if defined(SDL_VIDEO_DRIVER_X11)\n#if defined(__APPLE__) && defined(__MACH__)\n/* conflicts with Quickdraw.h */\n#define Cursor X11Cursor\n#endif\n\n#include \n#include \n\n#if defined(__APPLE__) && defined(__MACH__)\n/* matches the re-define above */\n#undef Cursor\n#endif\n\n#endif /* defined(SDL_VIDEO_DRIVER_X11) */\n\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n#ifdef __OBJC__\n@class NSWindow;\n#else\ntypedef struct _NSWindow NSWindow;\n#endif\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n#ifdef __OBJC__\n#include \n#else\ntypedef struct _UIWindow UIWindow;\ntypedef struct _UIViewController UIViewController;\n#endif\ntypedef Uint32 GLuint;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\ntypedef struct ANativeWindow ANativeWindow;\ntypedef void *EGLSurface;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n#include \"SDL_egl.h\"\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n#define INCL_WIN\n#include \n#endif\n#endif /* SDL_PROTOTYPES_ONLY */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n/**\n * These are the various supported windowing subsystems\n */\ntypedef enum\n{\n SDL_SYSWM_UNKNOWN,\n SDL_SYSWM_WINDOWS,\n SDL_SYSWM_X11,\n SDL_SYSWM_DIRECTFB,\n SDL_SYSWM_COCOA,\n SDL_SYSWM_UIKIT,\n SDL_SYSWM_WAYLAND,\n SDL_SYSWM_MIR, /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n SDL_SYSWM_WINRT,\n SDL_SYSWM_ANDROID,\n SDL_SYSWM_VIVANTE,\n SDL_SYSWM_OS2,\n SDL_SYSWM_HAIKU\n} SDL_SYSWM_TYPE;\n\n/**\n * The custom event structure.\n */\nstruct SDL_SysWMmsg\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct {\n HWND hwnd; /**< The window for the message */\n UINT msg; /**< The type of message */\n WPARAM wParam; /**< WORD message parameter */\n LPARAM lParam; /**< LONG message parameter */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct {\n XEvent event;\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct {\n DFBEvent event;\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n /* Latest version of Xcode clang complains about empty structs in C v. C++:\n error: empty struct has size 0 in C, size 1 in C++\n */\n int dummy;\n /* No Cocoa window events yet */\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n int dummy;\n /* No UIKit window events yet */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n int dummy;\n /* No Vivante window events yet */\n } vivante;\n#endif\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n BOOL fFrame; /**< TRUE if hwnd is a frame window */\n HWND hwnd; /**< The window receiving the message */\n ULONG msg; /**< The message identifier */\n MPARAM mp1; /**< The first first message parameter */\n MPARAM mp2; /**< The second first message parameter */\n } os2;\n#endif\n /* Can't have an empty union */\n int dummy;\n } msg;\n};\n\n/**\n * The custom window manager information structure.\n *\n * When this structure is returned, it holds information about which\n * low level system it is using, and will be one of SDL_SYSWM_TYPE.\n */\nstruct SDL_SysWMinfo\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct\n {\n HWND window; /**< The window handle */\n HDC hdc; /**< The window device context */\n HINSTANCE hinstance; /**< The instance handle */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n struct\n {\n IInspectable * window; /**< The WinRT CoreWindow */\n } winrt;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct\n {\n Display *display; /**< The X11 display */\n Window window; /**< The X11 window */\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct\n {\n IDirectFB *dfb; /**< The directfb main interface */\n IDirectFBWindow *window; /**< The directfb window handle */\n IDirectFBSurface *surface; /**< The directfb client surface */\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n NSWindow __unsafe_unretained *window; /**< The Cocoa window */\n#else\n NSWindow *window; /**< The Cocoa window */\n#endif\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n UIWindow __unsafe_unretained *window; /**< The UIKit window */\n#else\n UIWindow *window; /**< The UIKit window */\n#endif\n GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */\n GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */\n GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WAYLAND)\n struct\n {\n struct wl_display *display; /**< Wayland display */\n struct wl_surface *surface; /**< Wayland surface */\n struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */\n } wl;\n#endif\n#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n struct\n {\n void *connection; /**< Mir display server connection */\n void *surface; /**< Mir surface */\n } mir;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\n struct\n {\n ANativeWindow *window;\n EGLSurface surface;\n } android;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n HWND hwnd; /**< The window handle */\n HWND hwndFrame; /**< The frame window handle */\n } os2;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n EGLNativeDisplayType display;\n EGLNativeWindowType window;\n } vivante;\n#endif\n\n /* Make sure this union is always 64 bytes (8 64-bit pointers). */\n /* Be careful not to overflow this if you add a new target! */\n Uint8 dummy[64];\n } info;\n};\n\n#endif /* SDL_PROTOTYPES_ONLY */\n\ntypedef struct SDL_SysWMinfo SDL_SysWMinfo;\n\n/* Function prototypes */\n/**\n * \\brief This function allows access to driver-dependent window information.\n *\n * \\param window The window about which information is being requested\n * \\param info This structure must be initialized with the SDL version, and is\n * then filled in with information about the given window.\n *\n * \\return SDL_TRUE if the function is implemented and the version member of\n * the \\c info struct is valid, SDL_FALSE otherwise.\n *\n * You typically use this function like this:\n * \\code\n * SDL_SysWMinfo info;\n * SDL_VERSION(&info.version);\n * if ( SDL_GetWindowWMInfo(window, &info) ) { ... }\n * \\endcode\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,\n SDL_SysWMinfo * info);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_syswm_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_h_\n#define SDL_test_h_\n\n#include \"SDL.h\"\n#include \"SDL_test_assert.h\"\n#include \"SDL_test_common.h\"\n#include \"SDL_test_compare.h\"\n#include \"SDL_test_crc32.h\"\n#include \"SDL_test_font.h\"\n#include \"SDL_test_fuzzer.h\"\n#include \"SDL_test_harness.h\"\n#include \"SDL_test_images.h\"\n#include \"SDL_test_log.h\"\n#include \"SDL_test_md5.h\"\n#include \"SDL_test_memory.h\"\n#include \"SDL_test_random.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Global definitions */\n\n/*\n * Note: Maximum size of SDLTest log message is less than SDL's limit\n * to ensure we can fit additional information such as the timestamp.\n */\n#define SDLTEST_MAX_LOGMESSAGE_LENGTH 3584\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_assert.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Assert API for test code and test cases\n *\n */\n\n#ifndef SDL_test_assert_h_\n#define SDL_test_assert_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Fails the assert.\n */\n#define ASSERT_FAIL 0\n\n/**\n * \\brief Passes the assert.\n */\n#define ASSERT_PASS 1\n\n/**\n * \\brief Assert that logs and break execution flow on failures.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n *\n * \\returns Returns the assertCondition so it can be used to externally to break execution flow if desired.\n */\nint SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Explicitly pass without checking an assertion condition. Updates assertion counter.\n *\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Resets the assert summary counters to zero.\n */\nvoid SDLTest_ResetAssertSummary(void);\n\n/**\n * \\brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.\n */\nvoid SDLTest_LogAssertSummary(void);\n\n\n/**\n * \\brief Converts the current assert summary state to a test result.\n *\n * \\returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT\n */\nint SDLTest_AssertSummaryToTestResult(void);\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_common.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_common.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/* Ported from original test\\common.h file. */\n\n#ifndef SDL_test_common_h_\n#define SDL_test_common_h_\n\n#include \"SDL.h\"\n\n#if defined(__PSP__)\n#define DEFAULT_WINDOW_WIDTH 480\n#define DEFAULT_WINDOW_HEIGHT 272\n#else\n#define DEFAULT_WINDOW_WIDTH 640\n#define DEFAULT_WINDOW_HEIGHT 480\n#endif\n\n#define VERBOSE_VIDEO 0x00000001\n#define VERBOSE_MODES 0x00000002\n#define VERBOSE_RENDER 0x00000004\n#define VERBOSE_EVENT 0x00000008\n#define VERBOSE_AUDIO 0x00000010\n\ntypedef struct\n{\n /* SDL init flags */\n char **argv;\n Uint32 flags;\n Uint32 verbose;\n\n /* Video info */\n const char *videodriver;\n int display;\n const char *window_title;\n const char *window_icon;\n Uint32 window_flags;\n int window_x;\n int window_y;\n int window_w;\n int window_h;\n int window_minW;\n int window_minH;\n int window_maxW;\n int window_maxH;\n int logical_w;\n int logical_h;\n float scale;\n int depth;\n int refresh_rate;\n int num_windows;\n SDL_Window **windows;\n\n /* Renderer info */\n const char *renderdriver;\n Uint32 render_flags;\n SDL_bool skip_renderer;\n SDL_Renderer **renderers;\n SDL_Texture **targets;\n\n /* Audio info */\n const char *audiodriver;\n SDL_AudioSpec audiospec;\n\n /* GL settings */\n int gl_red_size;\n int gl_green_size;\n int gl_blue_size;\n int gl_alpha_size;\n int gl_buffer_size;\n int gl_depth_size;\n int gl_stencil_size;\n int gl_double_buffer;\n int gl_accum_red_size;\n int gl_accum_green_size;\n int gl_accum_blue_size;\n int gl_accum_alpha_size;\n int gl_stereo;\n int gl_multisamplebuffers;\n int gl_multisamplesamples;\n int gl_retained_backing;\n int gl_accelerated;\n int gl_major_version;\n int gl_minor_version;\n int gl_debug;\n int gl_profile_mask;\n} SDLTest_CommonState;\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Parse command line parameters and create common state.\n *\n * \\param argv Array of command line parameters\n * \\param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)\n *\n * \\returns Returns a newly allocated common state object.\n */\nSDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);\n\n/**\n * \\brief Process one common argument.\n *\n * \\param state The common state describing the test window to create.\n * \\param index The index of the argument to process in argv[].\n *\n * \\returns The number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.\n */\nint SDLTest_CommonArg(SDLTest_CommonState * state, int index);\n\n\n/**\n * \\brief Logs command line usage info.\n *\n * This logs the appropriate command line options for the subsystems in use\n * plus other common options, and then any application-specific options.\n * This uses the SDL_Log() function and splits up output to be friendly to\n * 80-character-wide terminals.\n *\n * \\param state The common state describing the test window for the app.\n * \\param argv0 argv[0], as passed to main/SDL_main.\n * \\param options an array of strings for application specific options. The last element of the array should be NULL.\n */\nvoid SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);\n\n/**\n * \\brief Returns common usage information\n *\n * You should (probably) be using SDLTest_CommonLogUsage() instead, but this\n * function remains for binary compatibility. Strings returned from this\n * function are valid until SDLTest_CommonQuit() is called, in which case\n * those strings' memory is freed and can no longer be used.\n *\n * \\param state The common state describing the test window to create.\n * \\returns String with usage information\n */\nconst char *SDLTest_CommonUsage(SDLTest_CommonState * state);\n\n/**\n * \\brief Open test window.\n *\n * \\param state The common state describing the test window to create.\n *\n * \\returns True if initialization succeeded, false otherwise\n */\nSDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);\n\n/**\n * \\brief Easy argument handling when test app doesn't need any custom args.\n *\n * \\param state The common state describing the test window to create.\n * \\param argc argc, as supplied to SDL_main\n * \\param argv argv, as supplied to SDL_main\n *\n * \\returns False if app should quit, true otherwise.\n */\nSDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);\n\n/**\n * \\brief Common event handler for test windows.\n *\n * \\param state The common state used to create test window.\n * \\param event The event to handle.\n * \\param done Flag indicating we are done.\n *\n */\nvoid SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);\n\n/**\n * \\brief Close test window.\n *\n * \\param state The common state used to create test window.\n *\n */\nvoid SDLTest_CommonQuit(SDLTest_CommonState * state);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_common_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_compare.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_compare.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines comparison functions (i.e. for surfaces).\n\n*/\n\n#ifndef SDL_test_compare_h_\n#define SDL_test_compare_h_\n\n#include \"SDL.h\"\n\n#include \"SDL_test_images.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Compares a surface and with reference image data for equality\n *\n * \\param surface Surface used in comparison\n * \\param referenceSurface Test Surface used in comparison\n * \\param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.\n *\n * \\returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.\n */\nint SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_compare_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_crc32.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_crc32.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Implements CRC32 calculations (default output is Perl String::CRC32 compatible).\n\n*/\n\n#ifndef SDL_test_crc32_h_\n#define SDL_test_crc32_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ------------ Definitions --------- */\n\n/* Definition shared by all CRC routines */\n\n#ifndef CrcUint32\n #define CrcUint32 unsigned int\n#endif\n#ifndef CrcUint8\n #define CrcUint8 unsigned char\n#endif\n\n#ifdef ORIGINAL_METHOD\n #define CRC32_POLY 0x04c11db7 /* AUTODIN II, Ethernet, & FDDI */\n#else\n #define CRC32_POLY 0xEDB88320 /* Perl String::CRC32 compatible */\n#endif\n\n/**\n * Data structure for CRC32 (checksum) computation\n */\n typedef struct {\n CrcUint32 crc32_table[256]; /* CRC table */\n } SDLTest_Crc32Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief Initialize the CRC context\n *\n * Note: The function initializes the crc table required for all crc calculations.\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n */\n int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);\n\n\n/**\n * \\brief calculate a crc32 from a data block\n *\n * \\param crcContext pointer to context variable\n * \\param inBuf input buffer to checksum\n * \\param inLen length of input buffer\n * \\param crc32 pointer to Uint32 to store the final CRC into\n *\n * \\returns 0 for OK, -1 on error\n *\n */\nint SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n/* Same routine broken down into three steps */\nint SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n\n/**\n * \\brief clean up CRC context\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n*/\n\nint SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_crc32_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_font.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_font.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_font_h_\n#define SDL_test_font_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n#define FONT_CHARACTER_SIZE 8\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the character.\n * \\param y The Y coordinate of the upper left corner of the character.\n * \\param c The character to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the string.\n * \\param y The Y coordinate of the upper left corner of the string.\n * \\param s The string to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);\n\n\n/**\n * \\brief Cleanup textures used by font drawing functions.\n */\nvoid SDLTest_CleanupTextDrawing(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_font_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_fuzzer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_fuzzer.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Data generators for fuzzing test data in a reproducible way.\n\n*/\n\n#ifndef SDL_test_fuzzer_h_\n#define SDL_test_fuzzer_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/*\n Based on GSOC code by Markus Kauppila \n*/\n\n\n/**\n * \\file\n * Note: The fuzzer implementation uses a static instance of random context\n * internally which makes it thread-UNsafe.\n */\n\n/**\n * Initializes the fuzzer for a test\n *\n * \\param execKey Execution \"Key\" that initializes the random number generator uniquely for the test.\n *\n */\nvoid SDLTest_FuzzerInit(Uint64 execKey);\n\n\n/**\n * Returns a random Uint8\n *\n * \\returns Generated integer\n */\nUint8 SDLTest_RandomUint8(void);\n\n/**\n * Returns a random Sint8\n *\n * \\returns Generated signed integer\n */\nSint8 SDLTest_RandomSint8(void);\n\n\n/**\n * Returns a random Uint16\n *\n * \\returns Generated integer\n */\nUint16 SDLTest_RandomUint16(void);\n\n/**\n * Returns a random Sint16\n *\n * \\returns Generated signed integer\n */\nSint16 SDLTest_RandomSint16(void);\n\n\n/**\n * Returns a random integer\n *\n * \\returns Generated integer\n */\nSint32 SDLTest_RandomSint32(void);\n\n\n/**\n * Returns a random positive integer\n *\n * \\returns Generated integer\n */\nUint32 SDLTest_RandomUint32(void);\n\n/**\n * Returns random Uint64.\n *\n * \\returns Generated integer\n */\nUint64 SDLTest_RandomUint64(void);\n\n\n/**\n * Returns random Sint64.\n *\n * \\returns Generated signed integer\n */\nSint64 SDLTest_RandomSint64(void);\n\n/**\n * \\returns random float in range [0.0 - 1.0[\n */\nfloat SDLTest_RandomUnitFloat(void);\n\n/**\n * \\returns random double in range [0.0 - 1.0[\n */\ndouble SDLTest_RandomUnitDouble(void);\n\n/**\n * \\returns random float.\n *\n */\nfloat SDLTest_RandomFloat(void);\n\n/**\n * \\returns random double.\n *\n */\ndouble SDLTest_RandomDouble(void);\n\n/**\n * Returns a random boundary value for Uint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100\n * RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT8_MIN with error set\n */\nSint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns a random boundary value for Sint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100\n * RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT16_MIN with error set\n */\nSint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100\n * RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT32_MIN with error set\n */\nSint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100\n * RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT64_MIN with error set\n */\nSint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns integer in range [min, max] (inclusive).\n * Min and max values can be negative values.\n * If Max in smaller than min, then the values are swapped.\n * Min and max are the same value, that value will be returned.\n *\n * \\param min Minimum inclusive value of returned random number\n * \\param max Maximum inclusive value of returned random number\n *\n * \\returns Generated random integer in range\n */\nSint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);\n\n\n/**\n * Generates random null-terminated string. The minimum length for\n * the string is 1 character, maximum length for the string is 255\n * characters and it can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiString(void);\n\n\n/**\n * Generates random null-terminated string. The maximum length for\n * the string is defined by the maxLength parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param maxLength The maximum length of the generated string.\n *\n * \\returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);\n\n\n/**\n * Generates random null-terminated string. The length for\n * the string is defined by the size parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param size The length of the generated string\n *\n * \\returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringOfSize(int size);\n\n/**\n * Returns the invocation count for the fuzzer since last ...FuzzerInit.\n */\nint SDLTest_GetFuzzerInvocationCount(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_fuzzer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_harness.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_harness.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n Defines types for test case definitions and the test execution harness API.\n\n Based on original GSOC code by Markus Kauppila \n*/\n\n#ifndef SDL_test_h_arness_h\n#define SDL_test_h_arness_h\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ! Definitions for test case structures */\n#define TEST_ENABLED 1\n#define TEST_DISABLED 0\n\n/* ! Definition of all the possible test return values of the test case method */\n#define TEST_ABORTED -1\n#define TEST_STARTED 0\n#define TEST_COMPLETED 1\n#define TEST_SKIPPED 2\n\n/* ! Definition of all the possible test results for the harness */\n#define TEST_RESULT_PASSED 0\n#define TEST_RESULT_FAILED 1\n#define TEST_RESULT_NO_ASSERT 2\n#define TEST_RESULT_SKIPPED 3\n#define TEST_RESULT_SETUP_FAILURE 4\n\n/* !< Function pointer to a test case setup function (run before every test) */\ntypedef void (*SDLTest_TestCaseSetUpFp)(void *arg);\n\n/* !< Function pointer to a test case function */\ntypedef int (*SDLTest_TestCaseFp)(void *arg);\n\n/* !< Function pointer to a test case teardown function (run after every test) */\ntypedef void (*SDLTest_TestCaseTearDownFp)(void *arg);\n\n/**\n * Holds information about a single test case.\n */\ntypedef struct SDLTest_TestCaseReference {\n /* !< Func2Stress */\n SDLTest_TestCaseFp testCase;\n /* !< Short name (or function name) \"Func2Stress\" */\n char *name;\n /* !< Long name or full description \"This test pushes func2() to the limit.\" */\n char *description;\n /* !< Set to TEST_ENABLED or TEST_DISABLED (test won't be run) */\n int enabled;\n} SDLTest_TestCaseReference;\n\n/**\n * Holds information about a test suite (multiple test cases).\n */\ntypedef struct SDLTest_TestSuiteReference {\n /* !< \"PlatformSuite\" */\n char *name;\n /* !< The function that is run before each test. NULL skips. */\n SDLTest_TestCaseSetUpFp testSetUp;\n /* !< The test cases that are run as part of the suite. Last item should be NULL. */\n const SDLTest_TestCaseReference **testCases;\n /* !< The function that is run after each test. NULL skips. */\n SDLTest_TestCaseTearDownFp testTearDown;\n} SDLTest_TestSuiteReference;\n\n\n/**\n * \\brief Generates a random run seed string for the harness. The generated seed will contain alphanumeric characters (0-9A-Z).\n *\n * Note: The returned string needs to be deallocated by the caller.\n *\n * \\param length The length of the seed string to generate\n *\n * \\returns The generated seed string\n */\nchar *SDLTest_GenerateRunSeed(const int length);\n\n/**\n * \\brief Execute a test suite using the given run seed and execution key.\n *\n * \\param testSuites Suites containing the test case.\n * \\param userRunSeed Custom run seed provided by user, or NULL to autogenerate one.\n * \\param userExecKey Custom execution key provided by user, or 0 to autogenerate one.\n * \\param filter Filter specification. NULL disables. Case sensitive.\n * \\param testIterations Number of iterations to run each test case.\n *\n * \\returns Test run result; 0 when all tests passed, 1 if any tests failed.\n */\nint SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_arness_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_images.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_images.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines some images for tests.\n\n*/\n\n#ifndef SDL_test_images_h_\n#define SDL_test_images_h_\n\n#include \"SDL.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n *Type for test images.\n */\ntypedef struct SDLTest_SurfaceImage_s {\n int width;\n int height;\n unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */\n const char *pixel_data;\n} SDLTest_SurfaceImage_t;\n\n/* Test images */\nSDL_Surface *SDLTest_ImageBlit(void);\nSDL_Surface *SDLTest_ImageBlitColor(void);\nSDL_Surface *SDLTest_ImageBlitAlpha(void);\nSDL_Surface *SDLTest_ImageBlitBlendAdd(void);\nSDL_Surface *SDLTest_ImageBlitBlend(void);\nSDL_Surface *SDLTest_ImageBlitBlendMod(void);\nSDL_Surface *SDLTest_ImageBlitBlendNone(void);\nSDL_Surface *SDLTest_ImageBlitBlendAll(void);\nSDL_Surface *SDLTest_ImageFace(void);\nSDL_Surface *SDLTest_ImagePrimitives(void);\nSDL_Surface *SDLTest_ImagePrimitivesBlend(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_images_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_log.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Wrapper to log in the TEST category\n *\n */\n\n#ifndef SDL_test_log_h_\n#define SDL_test_log_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and INFO priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and the ERROR priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_md5.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_md5.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n ***********************************************************************\n ** Header file for implementation of MD5 **\n ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **\n ** Created: 2/17/90 RLR **\n ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **\n ** Revised (for MD5): RLR 4/27/91 **\n ** -- G modified to have y&~z instead of y&z **\n ** -- FF, GG, HH modified to add in last register done **\n ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **\n ** -- distinct additive constant for each step **\n ** -- round 4 added, working mod 7 **\n ***********************************************************************\n*/\n\n/*\n ***********************************************************************\n ** Message-digest routines: **\n ** To form the message digest for a message M **\n ** (1) Initialize a context buffer mdContext using MD5Init **\n ** (2) Call MD5Update on mdContext and M **\n ** (3) Call MD5Final on mdContext **\n ** The message digest is now in mdContext->digest[0...15] **\n ***********************************************************************\n*/\n\n#ifndef SDL_test_md5_h_\n#define SDL_test_md5_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* ------------ Definitions --------- */\n\n/* typedef a 32-bit type */\n typedef unsigned long int MD5UINT4;\n\n/* Data structure for MD5 (Message-Digest) computation */\n typedef struct {\n MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */\n MD5UINT4 buf[4]; /* scratch buffer */\n unsigned char in[64]; /* input buffer */\n unsigned char digest[16]; /* actual digest after Md5Final call */\n } SDLTest_Md5Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief initialize the context\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function initializes the message-digest context\n * mdContext. Call before each new use of the context -\n * all fields are set to zero.\n */\n void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);\n\n\n/**\n * \\brief update digest from variable length data\n *\n * \\param mdContext pointer to context variable\n * \\param inBuf pointer to data array/string\n * \\param inLen length of data array/string\n *\n * Note: The function updates the message-digest context to account\n * for the presence of each of the characters inBuf[0..inLen-1]\n * in the message whose digest is being computed.\n*/\n\n void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,\n unsigned int inLen);\n\n\n/**\n * \\brief complete digest computation\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function terminates the message-digest computation and\n * ends with the desired message digest in mdContext.digest[0..15].\n * Always call before using the digest[] variable.\n*/\n\n void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_md5_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_memory.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_memory.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_memory_h_\n#define SDL_test_memory_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief Start tracking SDL memory allocations\n * \n * \\note This should be called before any other SDL functions for complete tracking coverage\n */\nint SDLTest_TrackAllocations(void);\n\n/**\n * \\brief Print a log of any outstanding allocations\n *\n * \\note This can be called after SDL_Quit()\n */\nvoid SDLTest_LogAllocations(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_memory_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_test_random.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_random.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n A \"32-bit Multiply with carry random number generator. Very fast.\n Includes a list of recommended multipliers.\n\n multiply-with-carry generator: x(n) = a*x(n-1) + carry mod 2^32.\n period: (a*2^31)-1\n\n*/\n\n#ifndef SDL_test_random_h_\n#define SDL_test_random_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* --- Definitions */\n\n/*\n * Macros that return a random number in a specific format.\n */\n#define SDLTest_RandomInt(c) ((int)SDLTest_Random(c))\n\n/*\n * Context structure for the random number generator state.\n */\n typedef struct {\n unsigned int a;\n unsigned int x;\n unsigned int c;\n unsigned int ah;\n unsigned int al;\n } SDLTest_RandomContext;\n\n\n/* --- Function prototypes */\n\n/**\n * \\brief Initialize random number generator with two integers.\n *\n * Note: The random sequence of numbers returned by ...Random() is the\n * same for the same two integers and has a period of 2^31.\n *\n * \\param rndContext pointer to context structure\n * \\param xi integer that defines the random sequence\n * \\param ci integer that defines the random sequence\n *\n */\n void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi,\n unsigned int ci);\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * \\param rndContext pointer to context structure\n *\n */\n void SDLTest_RandomInitTime(SDLTest_RandomContext *rndContext);\n\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * Note: ...RandomInit() or ...RandomInitTime() must have been called\n * before using this function.\n *\n * \\param rndContext pointer to context structure\n *\n * \\returns A random number (32bit unsigned integer)\n *\n */\n unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_random_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_thread.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_thread_h_\n#define SDL_thread_h_\n\n/**\n * \\file SDL_thread.h\n *\n * Header for the SDL thread management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/* Thread synchronization primitives */\n#include \"SDL_atomic.h\"\n#include \"SDL_mutex.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* The SDL thread structure, defined in SDL_thread.c */\nstruct SDL_Thread;\ntypedef struct SDL_Thread SDL_Thread;\n\n/* The SDL thread ID */\ntypedef unsigned long SDL_threadID;\n\n/* Thread local storage ID, 0 is the invalid ID */\ntypedef unsigned int SDL_TLSID;\n\n/**\n * The SDL thread priority.\n *\n * SDL will make system changes as necessary in order to apply the thread priority.\n * Code which attempts to control thread state related to priority should be aware\n * that calling SDL_SetThreadPriority may alter such state.\n * SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.\n *\n * \\note On many systems you require special privileges to set high or time critical priority.\n */\ntypedef enum {\n SDL_THREAD_PRIORITY_LOW,\n SDL_THREAD_PRIORITY_NORMAL,\n SDL_THREAD_PRIORITY_HIGH,\n SDL_THREAD_PRIORITY_TIME_CRITICAL\n} SDL_ThreadPriority;\n\n/**\n * The function passed to SDL_CreateThread().\n * It is passed a void* user context parameter and returns an int.\n */\ntypedef int (SDLCALL * SDL_ThreadFunction) (void *data);\n\n#if defined(__WIN32__)\n/**\n * \\file SDL_thread.h\n *\n * We compile SDL into a DLL. This means, that it's the DLL which\n * creates a new thread for the calling process with the SDL_CreateThread()\n * API. There is a problem with this, that only the RTL of the SDL2.DLL will\n * be initialized for those threads, and not the RTL of the calling\n * application!\n *\n * To solve this, we make a little hack here.\n *\n * We'll always use the caller's _beginthread() and _endthread() APIs to\n * start a new thread. This way, if it's the SDL2.DLL which uses this API,\n * then the RTL of SDL2.DLL will be used to create the new thread, and if it's\n * the application, then the RTL of the application will be used.\n *\n * So, in short:\n * Always use the _beginthread() and _endthread() of the calling runtime\n * library!\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n#include /* _beginthreadex() and _endthreadex() */\n\ntypedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)\n (void *, unsigned, unsigned (__stdcall *func)(void *),\n void * /*arg*/, unsigned, unsigned * /* threadID */);\ntypedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthreadex\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthreadex\n#endif\n\n/**\n * Create a thread.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),\n const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n\n/**\n * Create a thread.\n */\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#elif defined(__OS2__)\n/*\n * just like the windows case above: We compile SDL2\n * into a dll with Watcom's runtime statically linked.\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n\n#ifndef __EMX__\n#include \n#else\n#include \n#endif\n\ntypedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);\ntypedef void (*pfnSDL_CurrentEndThread)(void);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthread\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthread\n#endif\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#else\n\n/**\n * Create a thread with a default stack size.\n *\n * This is equivalent to calling:\n * SDL_CreateThreadWithStackSize(fn, name, 0, data);\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);\n\n/**\n * Create a thread.\n *\n * Thread naming is a little complicated: Most systems have very small\n * limits for the string length (Haiku has 32 bytes, Linux currently has 16,\n * Visual C++ 6.0 has nine!), and possibly other arbitrary rules. You'll\n * have to see what happens with your system's debugger. The name should be\n * UTF-8 (but using the naming limits of C identifiers is a better bet).\n * There are no requirements for thread naming conventions, so long as the\n * string is null-terminated UTF-8, but these guidelines are helpful in\n * choosing a name:\n *\n * http://stackoverflow.com/questions/149932/naming-conventions-for-threads\n *\n * If a system imposes requirements, SDL will try to munge the string for\n * it (truncate, etc), but the original string contents will be available\n * from SDL_GetThreadName().\n *\n * The size (in bytes) of the new stack can be specified. Zero means \"use\n * the system default\" which might be wildly different between platforms\n * (x86 Linux generally defaults to eight megabytes, an embedded device\n * might be a few kilobytes instead).\n *\n * In SDL 2.1, stacksize will be folded into the original SDL_CreateThread\n * function.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);\n\n#endif\n\n/**\n * Get the thread name, as it was specified in SDL_CreateThread().\n * This function returns a pointer to a UTF-8 string that names the\n * specified thread, or NULL if it doesn't have a name. This is internal\n * memory, not to be free()'d by the caller, and remains valid until the\n * specified thread is cleaned up by SDL_WaitThread().\n */\nextern DECLSPEC const char *SDLCALL SDL_GetThreadName(SDL_Thread *thread);\n\n/**\n * Get the thread identifier for the current thread.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);\n\n/**\n * Get the thread identifier for the specified thread.\n *\n * Equivalent to SDL_ThreadID() if the specified thread is NULL.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);\n\n/**\n * Set the priority for the current thread\n */\nextern DECLSPEC int SDLCALL SDL_SetThreadPriority(SDL_ThreadPriority priority);\n\n/**\n * Wait for a thread to finish. Threads that haven't been detached will\n * remain (as a \"zombie\") until this function cleans them up. Not doing so\n * is a resource leak.\n *\n * Once a thread has been cleaned up through this function, the SDL_Thread\n * that references it becomes invalid and should not be referenced again.\n * As such, only one thread may call SDL_WaitThread() on another.\n *\n * The return code for the thread function is placed in the area\n * pointed to by \\c status, if \\c status is not NULL.\n *\n * You may not wait on a thread that has been used in a call to\n * SDL_DetachThread(). Use either that function or this one, but not\n * both, or behavior is undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread * thread, int *status);\n\n/**\n * A thread may be \"detached\" to signify that it should not remain until\n * another thread has called SDL_WaitThread() on it. Detaching a thread\n * is useful for long-running threads that nothing needs to synchronize\n * with or further manage. When a detached thread is done, it simply\n * goes away.\n *\n * There is no way to recover the return code of a detached thread. If you\n * need this, don't detach the thread and instead use SDL_WaitThread().\n *\n * Once a thread is detached, you should usually assume the SDL_Thread isn't\n * safe to reference again, as it will become invalid immediately upon\n * the detached thread's exit, instead of remaining until someone has called\n * SDL_WaitThread() to finally clean it up. As such, don't detach the same\n * thread more than once.\n *\n * If a thread has already exited when passed to SDL_DetachThread(), it will\n * stop waiting for a call to SDL_WaitThread() and clean up immediately.\n * It is not safe to detach a thread that might be used with SDL_WaitThread().\n *\n * You may not call SDL_WaitThread() on a thread that has been detached.\n * Use either that function or this one, but not both, or behavior is\n * undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);\n\n/**\n * \\brief Create an identifier that is globally visible to all threads but refers to data that is thread-specific.\n *\n * \\return The newly created thread local storage identifier, or 0 on error\n *\n * \\code\n * static SDL_SpinLock tls_lock;\n * static SDL_TLSID thread_local_storage;\n * \n * void SetMyThreadData(void *value)\n * {\n * if (!thread_local_storage) {\n * SDL_AtomicLock(&tls_lock);\n * if (!thread_local_storage) {\n * thread_local_storage = SDL_TLSCreate();\n * }\n * SDL_AtomicUnlock(&tls_lock);\n * }\n * SDL_TLSSet(thread_local_storage, value, 0);\n * }\n * \n * void *GetMyThreadData(void)\n * {\n * return SDL_TLSGet(thread_local_storage);\n * }\n * \\endcode\n *\n * \\sa SDL_TLSGet()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC SDL_TLSID SDLCALL SDL_TLSCreate(void);\n\n/**\n * \\brief Get the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n *\n * \\return The value associated with the ID for the current thread, or NULL if no value has been set.\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);\n\n/**\n * \\brief Set the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n * \\param value The value to associate with the ID for the current thread\n * \\param destructor A function called when the thread exits, to free the value.\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSGet()\n */\nextern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_thread_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_timer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_timer_h_\n#define SDL_timer_h_\n\n/**\n * \\file SDL_timer.h\n *\n * Header for the SDL time management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the number of milliseconds since the SDL library initialization.\n *\n * \\note This value wraps if the program runs for more than ~49 days.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);\n\n/**\n * \\brief Compare SDL ticks values, and return true if A has passed B\n *\n * e.g. if you want to wait 100 ms, you could do this:\n * Uint32 timeout = SDL_GetTicks() + 100;\n * while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {\n * ... do work until timeout has elapsed\n * }\n */\n#define SDL_TICKS_PASSED(A, B) ((Sint32)((B) - (A)) <= 0)\n\n/**\n * \\brief Get the current value of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);\n\n/**\n * \\brief Get the count per second of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);\n\n/**\n * \\brief Wait a specified number of milliseconds before returning.\n */\nextern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);\n\n/**\n * Function prototype for the timer callback function.\n *\n * The callback function is passed the current timer interval and returns\n * the next timer interval. If the returned value is the same as the one\n * passed in, the periodic alarm continues, otherwise a new alarm is\n * scheduled. If the callback returns 0, the periodic alarm is cancelled.\n */\ntypedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);\n\n/**\n * Definition of the timer ID type.\n */\ntypedef int SDL_TimerID;\n\n/**\n * \\brief Add a new timer to the pool of timers already running.\n *\n * \\return A timer ID, or 0 when an error occurs.\n */\nextern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,\n SDL_TimerCallback callback,\n void *param);\n\n/**\n * \\brief Remove a timer knowing its ID.\n *\n * \\return A boolean value indicating success or failure.\n *\n * \\warning It is not safe to remove a timer multiple times.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_timer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_touch.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_touch.h\n *\n * Include file for SDL touch event handling.\n */\n\n#ifndef SDL_touch_h_\n#define SDL_touch_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_TouchID;\ntypedef Sint64 SDL_FingerID;\n\ntypedef enum\n{\n SDL_TOUCH_DEVICE_INVALID = -1,\n SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */\n} SDL_TouchDeviceType;\n\ntypedef struct SDL_Finger\n{\n SDL_FingerID id;\n float x;\n float y;\n float pressure;\n} SDL_Finger;\n\n/* Used as the device ID for mouse events simulated with touch input */\n#define SDL_TOUCH_MOUSEID ((Uint32)-1)\n\n/* Used as the SDL_TouchID for touch events simulated with mouse input */\n#define SDL_MOUSE_TOUCHID ((Sint64)-1)\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of registered touch devices.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);\n\n/**\n * \\brief Get the touch ID with the given index, or 0 if the index is invalid.\n */\nextern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);\n\n/**\n * \\brief Get the type of the given touch device.\n */\nextern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);\n\n/**\n * \\brief Get the number of active fingers for a given touch device.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);\n\n/**\n * \\brief Get the finger object of the given touch, with the given index.\n */\nextern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_touch_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_types.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_types.h\n *\n * \\deprecated\n */\n\n/* DEPRECATED */\n#include \"SDL_stdinc.h\"\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_version.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_version.h\n *\n * This header defines the current SDL version.\n */\n\n#ifndef SDL_version_h_\n#define SDL_version_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Information the version of SDL in use.\n *\n * Represents the library's version as three levels: major revision\n * (increments with massive changes, additions, and enhancements),\n * minor revision (increments with backwards-compatible changes to the\n * major revision), and patchlevel (increments with fixes to the minor\n * revision).\n *\n * \\sa SDL_VERSION\n * \\sa SDL_GetVersion\n */\ntypedef struct SDL_version\n{\n Uint8 major; /**< major version */\n Uint8 minor; /**< minor version */\n Uint8 patch; /**< update version */\n} SDL_version;\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_MAJOR_VERSION 2\n#define SDL_MINOR_VERSION 0\n#define SDL_PATCHLEVEL 14\n\n/**\n * \\brief Macro to determine SDL version program was compiled against.\n *\n * This macro fills in a SDL_version structure with the version of the\n * library you compiled against. This is determined by what header the\n * compiler uses. Note that if you dynamically linked the library, you might\n * have a slightly newer or older version at runtime. That version can be\n * determined with SDL_GetVersion(), which, unlike SDL_VERSION(),\n * is not a macro.\n *\n * \\param x A pointer to a SDL_version struct to initialize.\n *\n * \\sa SDL_version\n * \\sa SDL_GetVersion\n */\n#define SDL_VERSION(x) \\\n{ \\\n (x)->major = SDL_MAJOR_VERSION; \\\n (x)->minor = SDL_MINOR_VERSION; \\\n (x)->patch = SDL_PATCHLEVEL; \\\n}\n\n/**\n * This macro turns the version numbers into a numeric value:\n * \\verbatim\n (1,2,3) -> (1203)\n \\endverbatim\n *\n * This assumes that there will never be more than 100 patchlevels.\n */\n#define SDL_VERSIONNUM(X, Y, Z) \\\n ((X)*1000 + (Y)*100 + (Z))\n\n/**\n * This is the version number macro for the current SDL version.\n */\n#define SDL_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL at least X.Y.Z.\n */\n#define SDL_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/**\n * \\brief Get the version of SDL that is linked against your program.\n *\n * If you are linking to SDL dynamically, then it is possible that the\n * current version will be different than the version you compiled against.\n * This function returns the current version, while SDL_VERSION() is a\n * macro that tells you what version you compiled with.\n *\n * \\code\n * SDL_version compiled;\n * SDL_version linked;\n *\n * SDL_VERSION(&compiled);\n * SDL_GetVersion(&linked);\n * printf(\"We compiled against SDL version %d.%d.%d ...\\n\",\n * compiled.major, compiled.minor, compiled.patch);\n * printf(\"But we linked against SDL version %d.%d.%d.\\n\",\n * linked.major, linked.minor, linked.patch);\n * \\endcode\n *\n * This function may be called safely at any time, even before SDL_Init().\n *\n * \\sa SDL_VERSION\n */\nextern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);\n\n/**\n * \\brief Get the code revision of SDL that is linked against your program.\n *\n * Returns an arbitrary string (a hash value) uniquely identifying the\n * exact revision of the SDL library in use, and is only useful in comparing\n * against other revisions. It is NOT an incrementing number.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetRevision(void);\n\n/**\n * \\brief Get the revision number of SDL that is linked against your program.\n *\n * Returns a number uniquely identifying the exact revision of the SDL\n * library in use. It is an incrementing number based on commits to\n * hg.libsdl.org.\n */\nextern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_version_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_video.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_video.h\n *\n * Header file for SDL video functions.\n */\n\n#ifndef SDL_video_h_\n#define SDL_video_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a display mode\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n * \\sa SDL_GetDesktopDisplayMode()\n * \\sa SDL_GetCurrentDisplayMode()\n * \\sa SDL_GetClosestDisplayMode()\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\ntypedef struct\n{\n Uint32 format; /**< pixel format */\n int w; /**< width, in screen coordinates */\n int h; /**< height, in screen coordinates */\n int refresh_rate; /**< refresh rate (or zero for unspecified) */\n void *driverdata; /**< driver-specific data, initialize to 0 */\n} SDL_DisplayMode;\n\n/**\n * \\brief The type used to identify a window\n *\n * \\sa SDL_CreateWindow()\n * \\sa SDL_CreateWindowFrom()\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GetWindowData()\n * \\sa SDL_GetWindowFlags()\n * \\sa SDL_GetWindowGrab()\n * \\sa SDL_GetWindowPosition()\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_GetWindowTitle()\n * \\sa SDL_HideWindow()\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n * \\sa SDL_RaiseWindow()\n * \\sa SDL_RestoreWindow()\n * \\sa SDL_SetWindowData()\n * \\sa SDL_SetWindowFullscreen()\n * \\sa SDL_SetWindowGrab()\n * \\sa SDL_SetWindowIcon()\n * \\sa SDL_SetWindowPosition()\n * \\sa SDL_SetWindowSize()\n * \\sa SDL_SetWindowBordered()\n * \\sa SDL_SetWindowResizable()\n * \\sa SDL_SetWindowTitle()\n * \\sa SDL_ShowWindow()\n */\ntypedef struct SDL_Window SDL_Window;\n\n/**\n * \\brief The flags on a window\n *\n * \\sa SDL_GetWindowFlags()\n */\ntypedef enum\n{\n SDL_WINDOW_FULLSCREEN = 0x00000001, /**< fullscreen window */\n SDL_WINDOW_OPENGL = 0x00000002, /**< window usable with OpenGL context */\n SDL_WINDOW_SHOWN = 0x00000004, /**< window is visible */\n SDL_WINDOW_HIDDEN = 0x00000008, /**< window is not visible */\n SDL_WINDOW_BORDERLESS = 0x00000010, /**< no window decoration */\n SDL_WINDOW_RESIZABLE = 0x00000020, /**< window can be resized */\n SDL_WINDOW_MINIMIZED = 0x00000040, /**< window is minimized */\n SDL_WINDOW_MAXIMIZED = 0x00000080, /**< window is maximized */\n SDL_WINDOW_INPUT_GRABBED = 0x00000100, /**< window has grabbed input focus */\n SDL_WINDOW_INPUT_FOCUS = 0x00000200, /**< window has input focus */\n SDL_WINDOW_MOUSE_FOCUS = 0x00000400, /**< window has mouse focus */\n SDL_WINDOW_FULLSCREEN_DESKTOP = ( SDL_WINDOW_FULLSCREEN | 0x00001000 ),\n SDL_WINDOW_FOREIGN = 0x00000800, /**< window not created by SDL */\n SDL_WINDOW_ALLOW_HIGHDPI = 0x00002000, /**< window should be created in high-DPI mode if supported.\n On macOS NSHighResolutionCapable must be set true in the\n application's Info.plist for this to have any effect. */\n SDL_WINDOW_MOUSE_CAPTURE = 0x00004000, /**< window has mouse captured (unrelated to INPUT_GRABBED) */\n SDL_WINDOW_ALWAYS_ON_TOP = 0x00008000, /**< window should always be above others */\n SDL_WINDOW_SKIP_TASKBAR = 0x00010000, /**< window should not be added to the taskbar */\n SDL_WINDOW_UTILITY = 0x00020000, /**< window should be treated as a utility window */\n SDL_WINDOW_TOOLTIP = 0x00040000, /**< window should be treated as a tooltip */\n SDL_WINDOW_POPUP_MENU = 0x00080000, /**< window should be treated as a popup menu */\n SDL_WINDOW_VULKAN = 0x10000000, /**< window usable for Vulkan surface */\n SDL_WINDOW_METAL = 0x20000000 /**< window usable for Metal view */\n} SDL_WindowFlags;\n\n/**\n * \\brief Used to indicate that you don't care what the window position is.\n */\n#define SDL_WINDOWPOS_UNDEFINED_MASK 0x1FFF0000u\n#define SDL_WINDOWPOS_UNDEFINED_DISPLAY(X) (SDL_WINDOWPOS_UNDEFINED_MASK|(X))\n#define SDL_WINDOWPOS_UNDEFINED SDL_WINDOWPOS_UNDEFINED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISUNDEFINED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_UNDEFINED_MASK)\n\n/**\n * \\brief Used to indicate that the window position should be centered.\n */\n#define SDL_WINDOWPOS_CENTERED_MASK 0x2FFF0000u\n#define SDL_WINDOWPOS_CENTERED_DISPLAY(X) (SDL_WINDOWPOS_CENTERED_MASK|(X))\n#define SDL_WINDOWPOS_CENTERED SDL_WINDOWPOS_CENTERED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISCENTERED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_CENTERED_MASK)\n\n/**\n * \\brief Event subtype for window events\n */\ntypedef enum\n{\n SDL_WINDOWEVENT_NONE, /**< Never used */\n SDL_WINDOWEVENT_SHOWN, /**< Window has been shown */\n SDL_WINDOWEVENT_HIDDEN, /**< Window has been hidden */\n SDL_WINDOWEVENT_EXPOSED, /**< Window has been exposed and should be\n redrawn */\n SDL_WINDOWEVENT_MOVED, /**< Window has been moved to data1, data2\n */\n SDL_WINDOWEVENT_RESIZED, /**< Window has been resized to data1xdata2 */\n SDL_WINDOWEVENT_SIZE_CHANGED, /**< The window size has changed, either as\n a result of an API call or through the\n system or user changing the window size. */\n SDL_WINDOWEVENT_MINIMIZED, /**< Window has been minimized */\n SDL_WINDOWEVENT_MAXIMIZED, /**< Window has been maximized */\n SDL_WINDOWEVENT_RESTORED, /**< Window has been restored to normal size\n and position */\n SDL_WINDOWEVENT_ENTER, /**< Window has gained mouse focus */\n SDL_WINDOWEVENT_LEAVE, /**< Window has lost mouse focus */\n SDL_WINDOWEVENT_FOCUS_GAINED, /**< Window has gained keyboard focus */\n SDL_WINDOWEVENT_FOCUS_LOST, /**< Window has lost keyboard focus */\n SDL_WINDOWEVENT_CLOSE, /**< The window manager requests that the window be closed */\n SDL_WINDOWEVENT_TAKE_FOCUS, /**< Window is being offered a focus (should SetWindowInputFocus() on itself or a subwindow, or ignore) */\n SDL_WINDOWEVENT_HIT_TEST /**< Window had a hit test that wasn't SDL_HITTEST_NORMAL. */\n} SDL_WindowEventID;\n\n/**\n * \\brief Event subtype for display events\n */\ntypedef enum\n{\n SDL_DISPLAYEVENT_NONE, /**< Never used */\n SDL_DISPLAYEVENT_ORIENTATION, /**< Display orientation has changed to data1 */\n SDL_DISPLAYEVENT_CONNECTED, /**< Display has been added to the system */\n SDL_DISPLAYEVENT_DISCONNECTED /**< Display has been removed from the system */\n} SDL_DisplayEventID;\n\ntypedef enum\n{\n SDL_ORIENTATION_UNKNOWN, /**< The display orientation can't be determined */\n SDL_ORIENTATION_LANDSCAPE, /**< The display is in landscape mode, with the right side up, relative to portrait mode */\n SDL_ORIENTATION_LANDSCAPE_FLIPPED, /**< The display is in landscape mode, with the left side up, relative to portrait mode */\n SDL_ORIENTATION_PORTRAIT, /**< The display is in portrait mode */\n SDL_ORIENTATION_PORTRAIT_FLIPPED /**< The display is in portrait mode, upside down */\n} SDL_DisplayOrientation;\n\n/**\n * \\brief An opaque handle to an OpenGL context.\n */\ntypedef void *SDL_GLContext;\n\n/**\n * \\brief OpenGL configuration attributes\n */\ntypedef enum\n{\n SDL_GL_RED_SIZE,\n SDL_GL_GREEN_SIZE,\n SDL_GL_BLUE_SIZE,\n SDL_GL_ALPHA_SIZE,\n SDL_GL_BUFFER_SIZE,\n SDL_GL_DOUBLEBUFFER,\n SDL_GL_DEPTH_SIZE,\n SDL_GL_STENCIL_SIZE,\n SDL_GL_ACCUM_RED_SIZE,\n SDL_GL_ACCUM_GREEN_SIZE,\n SDL_GL_ACCUM_BLUE_SIZE,\n SDL_GL_ACCUM_ALPHA_SIZE,\n SDL_GL_STEREO,\n SDL_GL_MULTISAMPLEBUFFERS,\n SDL_GL_MULTISAMPLESAMPLES,\n SDL_GL_ACCELERATED_VISUAL,\n SDL_GL_RETAINED_BACKING,\n SDL_GL_CONTEXT_MAJOR_VERSION,\n SDL_GL_CONTEXT_MINOR_VERSION,\n SDL_GL_CONTEXT_EGL,\n SDL_GL_CONTEXT_FLAGS,\n SDL_GL_CONTEXT_PROFILE_MASK,\n SDL_GL_SHARE_WITH_CURRENT_CONTEXT,\n SDL_GL_FRAMEBUFFER_SRGB_CAPABLE,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR,\n SDL_GL_CONTEXT_RESET_NOTIFICATION,\n SDL_GL_CONTEXT_NO_ERROR\n} SDL_GLattr;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_PROFILE_CORE = 0x0001,\n SDL_GL_CONTEXT_PROFILE_COMPATIBILITY = 0x0002,\n SDL_GL_CONTEXT_PROFILE_ES = 0x0004 /**< GLX_CONTEXT_ES2_PROFILE_BIT_EXT */\n} SDL_GLprofile;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_DEBUG_FLAG = 0x0001,\n SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG = 0x0002,\n SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG = 0x0004,\n SDL_GL_CONTEXT_RESET_ISOLATION_FLAG = 0x0008\n} SDL_GLcontextFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_NONE = 0x0000,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH = 0x0001\n} SDL_GLcontextReleaseFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RESET_NO_NOTIFICATION = 0x0000,\n SDL_GL_CONTEXT_RESET_LOSE_CONTEXT = 0x0001\n} SDL_GLContextResetNotification;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of video drivers compiled into SDL\n *\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDrivers(void);\n\n/**\n * \\brief Get the name of a built in video driver.\n *\n * \\note The video drivers are presented in the order in which they are\n * normally checked during initialization.\n *\n * \\sa SDL_GetNumVideoDrivers()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetVideoDriver(int index);\n\n/**\n * \\brief Initialize the video subsystem, optionally specifying a video driver.\n *\n * \\param driver_name Initialize a specific driver by name, or NULL for the\n * default video driver.\n *\n * \\return 0 on success, -1 on error\n *\n * This function initializes the video subsystem; setting up a connection\n * to the window manager, etc, and determines the available display modes\n * and pixel formats, but does not initialize a window or graphics mode.\n *\n * \\sa SDL_VideoQuit()\n */\nextern DECLSPEC int SDLCALL SDL_VideoInit(const char *driver_name);\n\n/**\n * \\brief Shuts down the video subsystem.\n *\n * This function closes all windows, and restores the original video mode.\n *\n * \\sa SDL_VideoInit()\n */\nextern DECLSPEC void SDLCALL SDL_VideoQuit(void);\n\n/**\n * \\brief Returns the name of the currently initialized video driver.\n *\n * \\return The name of the current video driver or NULL if no driver\n * has been initialized\n *\n * \\sa SDL_GetNumVideoDrivers()\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentVideoDriver(void);\n\n/**\n * \\brief Returns the number of available video displays.\n *\n * \\sa SDL_GetDisplayBounds()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDisplays(void);\n\n/**\n * \\brief Get the name of a display in UTF-8 encoding\n *\n * \\return The name of a display, or NULL for an invalid display index.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC const char * SDLCALL SDL_GetDisplayName(int displayIndex);\n\n/**\n * \\brief Get the desktop area represented by a display, with the primary\n * display located at 0,0\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the usable desktop area represented by a display, with the\n * primary display located at 0,0\n *\n * This is the same area as SDL_GetDisplayBounds() reports, but with portions\n * reserved by the system removed. For example, on Mac OS X, this subtracts\n * the area occupied by the menu bar and dock.\n *\n * Setting a window to be fullscreen generally bypasses these unusable areas,\n * so these are good guidelines for the maximum space available to a\n * non-fullscreen window.\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetDisplayBounds()\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the dots/pixels-per-inch for a display\n *\n * \\note Diagonal, horizontal and vertical DPI can all be optionally\n * returned if the parameter is non-NULL.\n *\n * \\return 0 on success, or -1 if no DPI information is available or the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);\n\n/**\n * \\brief Get the orientation of a display\n *\n * \\return The orientation of the display, or SDL_ORIENTATION_UNKNOWN if it isn't available.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);\n\n/**\n * \\brief Returns the number of available display modes.\n *\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumDisplayModes(int displayIndex);\n\n/**\n * \\brief Fill in information about a specific display mode.\n *\n * \\note The display modes are sorted in this priority:\n * \\li bits per pixel -> more colors to fewer colors\n * \\li width -> largest to smallest\n * \\li height -> largest to smallest\n * \\li refresh rate -> highest to lowest\n *\n * \\sa SDL_GetNumDisplayModes()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayMode(int displayIndex, int modeIndex,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the desktop display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the current display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n\n/**\n * \\brief Get the closest match to the requested display mode.\n *\n * \\param displayIndex The index of display from which mode should be queried.\n * \\param mode The desired display mode\n * \\param closest A pointer to a display mode to be filled in with the closest\n * match of the available display modes.\n *\n * \\return The passed in value \\c closest, or NULL if no matching video mode\n * was available.\n *\n * The available display modes are scanned, and \\c closest is filled in with the\n * closest mode matching the requested mode and returned. The mode format and\n * refresh_rate default to the desktop mode if they are 0. The modes are\n * scanned with size being first priority, format being second priority, and\n * finally checking the refresh_rate. If all the available modes are too\n * small, then NULL is returned.\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayIndex, const SDL_DisplayMode * mode, SDL_DisplayMode * closest);\n\n/**\n * \\brief Get the display index associated with a window.\n *\n * \\return the display index of the display containing the center of the\n * window, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayIndex(SDL_Window * window);\n\n/**\n * \\brief Set the display mode used when a fullscreen window is visible.\n *\n * By default the window's dimensions and the desktop format and refresh rate\n * are used.\n *\n * \\param window The window for which the display mode should be set.\n * \\param mode The mode to use, or NULL for the default mode.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_GetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowDisplayMode(SDL_Window * window,\n const SDL_DisplayMode\n * mode);\n\n/**\n * \\brief Fill in information about the display mode used when a fullscreen\n * window is visible.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayMode(SDL_Window * window,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Get the pixel format associated with the window.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);\n\n/**\n * \\brief Create a window with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window, in screen coordinates.\n * \\param h The height of the window, in screen coordinates.\n * \\param flags The flags for the window, a mask of any of the following:\n * ::SDL_WINDOW_FULLSCREEN, ::SDL_WINDOW_OPENGL,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_BORDERLESS,\n * ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,\n * ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN\n * ::SDL_WINDOW_METAL.\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * If the window is created with the SDL_WINDOW_ALLOW_HIGHDPI flag, its size\n * in pixels may differ from its size in screen coordinates on platforms with\n * high-DPI support (e.g. iOS and Mac OS X). Use SDL_GetWindowSize() to query\n * the client area's size in screen coordinates, and SDL_GL_GetDrawableSize(),\n * SDL_Vulkan_GetDrawableSize(), or SDL_GetRendererOutputSize() to query the\n * drawable size in pixels.\n *\n * If the window is created with any of the SDL_WINDOW_OPENGL or\n * SDL_WINDOW_VULKAN flags, then the corresponding LoadLibrary function\n * (SDL_GL_LoadLibrary or SDL_Vulkan_LoadLibrary) is called and the\n * corresponding UnloadLibrary function is called by SDL_DestroyWindow().\n *\n * If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,\n * SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.\n *\n * If SDL_WINDOW_METAL is specified on an OS that does not support Metal,\n * SDL_CreateWindow() will fail.\n *\n * \\note On non-Apple devices, SDL requires you to either not link to the\n * Vulkan loader or link to a dynamic library version. This limitation\n * may be removed in a future version of SDL.\n *\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GL_LoadLibrary()\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindow(const char *title,\n int x, int y, int w,\n int h, Uint32 flags);\n\n/**\n * \\brief Create an SDL window from an existing native window.\n *\n * \\param data A pointer to driver-dependent window creation data\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindowFrom(const void *data);\n\n/**\n * \\brief Get the numeric ID of a window, for logging purposes.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowID(SDL_Window * window);\n\n/**\n * \\brief Get a window from a stored ID, or NULL if it doesn't exist.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetWindowFromID(Uint32 id);\n\n/**\n * \\brief Get the window flags.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowFlags(SDL_Window * window);\n\n/**\n * \\brief Set the title of a window, in UTF-8 format.\n *\n * \\sa SDL_GetWindowTitle()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowTitle(SDL_Window * window,\n const char *title);\n\n/**\n * \\brief Get the title of a window, in UTF-8 format.\n *\n * \\sa SDL_SetWindowTitle()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetWindowTitle(SDL_Window * window);\n\n/**\n * \\brief Set the icon for a window.\n *\n * \\param window The window for which the icon should be set.\n * \\param icon The icon for the window.\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowIcon(SDL_Window * window,\n SDL_Surface * icon);\n\n/**\n * \\brief Associate an arbitrary named pointer with a window.\n *\n * \\param window The window to associate with the pointer.\n * \\param name The name of the pointer.\n * \\param userdata The associated pointer.\n *\n * \\return The previous value associated with 'name'\n *\n * \\note The name is case-sensitive.\n *\n * \\sa SDL_GetWindowData()\n */\nextern DECLSPEC void* SDLCALL SDL_SetWindowData(SDL_Window * window,\n const char *name,\n void *userdata);\n\n/**\n * \\brief Retrieve the data pointer associated with a window.\n *\n * \\param window The window to query.\n * \\param name The name of the pointer.\n *\n * \\return The value associated with 'name'\n *\n * \\sa SDL_SetWindowData()\n */\nextern DECLSPEC void *SDLCALL SDL_GetWindowData(SDL_Window * window,\n const char *name);\n\n/**\n * \\brief Set the position of a window.\n *\n * \\param window The window to reposition.\n * \\param x The x coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n *\n * \\note The window coordinate origin is the upper left of the display.\n *\n * \\sa SDL_GetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowPosition(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Get the position of a window.\n *\n * \\param window The window to query.\n * \\param x Pointer to variable for storing the x position, in screen\n * coordinates. May be NULL.\n * \\param y Pointer to variable for storing the y position, in screen\n * coordinates. May be NULL.\n *\n * \\sa SDL_SetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowPosition(SDL_Window * window,\n int *x, int *y);\n\n/**\n * \\brief Set the size of a window's client area.\n *\n * \\param window The window to resize.\n * \\param w The width of the window, in screen coordinates. Must be >0.\n * \\param h The height of the window, in screen coordinates. Must be >0.\n *\n * \\note Fullscreen windows automatically match the size of the display mode,\n * and you should use SDL_SetWindowDisplayMode() to change their size.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_SetWindowDisplayMode()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowSize(SDL_Window * window, int w,\n int h);\n\n/**\n * \\brief Get the size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the width, in screen\n * coordinates. May be NULL.\n * \\param h Pointer to variable for storing the height, in screen\n * coordinates. May be NULL.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_SetWindowSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Get the size of a window's borders (decorations) around the client area.\n *\n * \\param window The window to query.\n * \\param top Pointer to variable for storing the size of the top border. NULL is permitted.\n * \\param left Pointer to variable for storing the size of the left border. NULL is permitted.\n * \\param bottom Pointer to variable for storing the size of the bottom border. NULL is permitted.\n * \\param right Pointer to variable for storing the size of the right border. NULL is permitted.\n *\n * \\return 0 on success, or -1 if getting this information is not supported.\n *\n * \\note if this function fails (returns -1), the size values will be\n * initialized to 0, 0, 0, 0 (if a non-NULL pointer is provided), as\n * if the window in question was borderless.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowBordersSize(SDL_Window * window,\n int *top, int *left,\n int *bottom, int *right);\n\n/**\n * \\brief Set the minimum size of a window's client area.\n *\n * \\param window The window to set a new minimum size.\n * \\param min_w The minimum width of the window, must be >0\n * \\param min_h The minimum height of the window, must be >0\n *\n * \\note You can't change the minimum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMinimumSize(SDL_Window * window,\n int min_w, int min_h);\n\n/**\n * \\brief Get the minimum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the minimum width, may be NULL\n * \\param h Pointer to variable for storing the minimum height, may be NULL\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMinimumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the maximum size of a window's client area.\n *\n * \\param window The window to set a new maximum size.\n * \\param max_w The maximum width of the window, must be >0\n * \\param max_h The maximum height of the window, must be >0\n *\n * \\note You can't change the maximum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMaximumSize(SDL_Window * window,\n int max_w, int max_h);\n\n/**\n * \\brief Get the maximum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the maximum width, may be NULL\n * \\param h Pointer to variable for storing the maximum height, may be NULL\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMaximumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the border state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_BORDERLESS flag and\n * add or remove the border from the actual window. This is a no-op if the\n * window's border already matches the requested state.\n *\n * \\param window The window of which to change the border state.\n * \\param bordered SDL_FALSE to remove border, SDL_TRUE to add border.\n *\n * \\note You can't change the border state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowBordered(SDL_Window * window,\n SDL_bool bordered);\n\n/**\n * \\brief Set the user-resizable state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_RESIZABLE flag and\n * allow/disallow user resizing of the window. This is a no-op if the\n * window's resizable state already matches the requested state.\n *\n * \\param window The window of which to change the resizable state.\n * \\param resizable SDL_TRUE to allow resizing, SDL_FALSE to disallow.\n *\n * \\note You can't change the resizable state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowResizable(SDL_Window * window,\n SDL_bool resizable);\n\n/**\n * \\brief Show a window.\n *\n * \\sa SDL_HideWindow()\n */\nextern DECLSPEC void SDLCALL SDL_ShowWindow(SDL_Window * window);\n\n/**\n * \\brief Hide a window.\n *\n * \\sa SDL_ShowWindow()\n */\nextern DECLSPEC void SDLCALL SDL_HideWindow(SDL_Window * window);\n\n/**\n * \\brief Raise a window above other windows and set the input focus.\n */\nextern DECLSPEC void SDLCALL SDL_RaiseWindow(SDL_Window * window);\n\n/**\n * \\brief Make a window as large as possible.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MaximizeWindow(SDL_Window * window);\n\n/**\n * \\brief Minimize a window to an iconic representation.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MinimizeWindow(SDL_Window * window);\n\n/**\n * \\brief Restore the size and position of a minimized or maximized window.\n *\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n */\nextern DECLSPEC void SDLCALL SDL_RestoreWindow(SDL_Window * window);\n\n/**\n * \\brief Set a window's fullscreen state.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowFullscreen(SDL_Window * window,\n Uint32 flags);\n\n/**\n * \\brief Get the SDL surface associated with the window.\n *\n * \\return The window's framebuffer surface, or NULL on error.\n *\n * A new surface will be created with the optimal format for the window,\n * if necessary. This surface will be freed when the window is destroyed.\n *\n * \\note You may not combine this with 3D or the rendering API on this window.\n *\n * \\sa SDL_UpdateWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC SDL_Surface * SDLCALL SDL_GetWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy a number of rectangles on the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurface()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurfaceRects(SDL_Window * window,\n const SDL_Rect * rects,\n int numrects);\n\n/**\n * \\brief Set a window's input grab mode.\n *\n * \\param window The window for which the input grab mode should be set.\n * \\param grabbed This is SDL_TRUE to grab input, and SDL_FALSE to release input.\n *\n * If the caller enables a grab while another window is currently grabbed,\n * the other window loses its grab in favor of the caller's window.\n *\n * \\sa SDL_GetWindowGrab()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowGrab(SDL_Window * window,\n SDL_bool grabbed);\n\n/**\n * \\brief Get a window's input grab mode.\n *\n * \\return This returns SDL_TRUE if input is grabbed, and SDL_FALSE otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowGrab(SDL_Window * window);\n\n/**\n * \\brief Get the window that currently has an input grab enabled.\n *\n * \\return This returns the window if input is grabbed, and NULL otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetGrabbedWindow(void);\n\n/**\n * \\brief Set the brightness (gamma correction) for a window.\n *\n * \\return 0 on success, or -1 if setting the brightness isn't supported.\n *\n * \\sa SDL_GetWindowBrightness()\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowBrightness(SDL_Window * window, float brightness);\n\n/**\n * \\brief Get the brightness (gamma correction) for a window.\n *\n * \\return The last brightness value passed to SDL_SetWindowBrightness()\n *\n * \\sa SDL_SetWindowBrightness()\n */\nextern DECLSPEC float SDLCALL SDL_GetWindowBrightness(SDL_Window * window);\n\n/**\n * \\brief Set the opacity for a window\n *\n * \\param window The window which will be made transparent or opaque\n * \\param opacity Opacity (0.0f - transparent, 1.0f - opaque) This will be\n * clamped internally between 0.0f and 1.0f.\n *\n * \\return 0 on success, or -1 if setting the opacity isn't supported.\n *\n * \\sa SDL_GetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowOpacity(SDL_Window * window, float opacity);\n\n/**\n * \\brief Get the opacity of a window.\n *\n * If transparency isn't supported on this platform, opacity will be reported\n * as 1.0f without error.\n *\n * \\param window The window in question.\n * \\param out_opacity Opacity (0.0f - transparent, 1.0f - opaque)\n *\n * \\return 0 on success, or -1 on error (invalid window, etc).\n *\n * \\sa SDL_SetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowOpacity(SDL_Window * window, float * out_opacity);\n\n/**\n * \\brief Sets the window as a modal for another window (TODO: reconsider this function and/or its name)\n *\n * \\param modal_window The window that should be modal\n * \\param parent_window The parent window\n *\n * \\return 0 on success, or -1 otherwise.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowModalFor(SDL_Window * modal_window, SDL_Window * parent_window);\n\n/**\n * \\brief Explicitly sets input focus to the window.\n *\n * You almost certainly want SDL_RaiseWindow() instead of this function. Use\n * this with caution, as you might give focus to a window that's completely\n * obscured by other windows.\n *\n * \\param window The window that should get the input focus\n *\n * \\return 0 on success, or -1 otherwise.\n * \\sa SDL_RaiseWindow()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowInputFocus(SDL_Window * window);\n\n/**\n * \\brief Set the gamma ramp for a window.\n *\n * \\param window The window for which the gamma ramp should be set.\n * \\param red The translation table for the red channel, or NULL.\n * \\param green The translation table for the green channel, or NULL.\n * \\param blue The translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * Set the gamma translation table for the red, green, and blue channels\n * of the video hardware. Each table is an array of 256 16-bit quantities,\n * representing a mapping between the input and output for that channel.\n * The input is the index into the array, and the output is the 16-bit\n * gamma value at that index, scaled to the output color precision.\n *\n * \\sa SDL_GetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowGammaRamp(SDL_Window * window,\n const Uint16 * red,\n const Uint16 * green,\n const Uint16 * blue);\n\n/**\n * \\brief Get the gamma ramp for a window.\n *\n * \\param window The window from which the gamma ramp should be queried.\n * \\param red A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the red channel, or NULL.\n * \\param green A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the green channel, or NULL.\n * \\param blue A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowGammaRamp(SDL_Window * window,\n Uint16 * red,\n Uint16 * green,\n Uint16 * blue);\n\n/**\n * \\brief Possible return values from the SDL_HitTest callback.\n *\n * \\sa SDL_HitTest\n */\ntypedef enum\n{\n SDL_HITTEST_NORMAL, /**< Region is normal. No special properties. */\n SDL_HITTEST_DRAGGABLE, /**< Region can drag entire window. */\n SDL_HITTEST_RESIZE_TOPLEFT,\n SDL_HITTEST_RESIZE_TOP,\n SDL_HITTEST_RESIZE_TOPRIGHT,\n SDL_HITTEST_RESIZE_RIGHT,\n SDL_HITTEST_RESIZE_BOTTOMRIGHT,\n SDL_HITTEST_RESIZE_BOTTOM,\n SDL_HITTEST_RESIZE_BOTTOMLEFT,\n SDL_HITTEST_RESIZE_LEFT\n} SDL_HitTestResult;\n\n/**\n * \\brief Callback used for hit-testing.\n *\n * \\sa SDL_SetWindowHitTest\n */\ntypedef SDL_HitTestResult (SDLCALL *SDL_HitTest)(SDL_Window *win,\n const SDL_Point *area,\n void *data);\n\n/**\n * \\brief Provide a callback that decides if a window region has special properties.\n *\n * Normally windows are dragged and resized by decorations provided by the\n * system window manager (a title bar, borders, etc), but for some apps, it\n * makes sense to drag them from somewhere else inside the window itself; for\n * example, one might have a borderless window that wants to be draggable\n * from any part, or simulate its own title bar, etc.\n *\n * This function lets the app provide a callback that designates pieces of\n * a given window as special. This callback is run during event processing\n * if we need to tell the OS to treat a region of the window specially; the\n * use of this callback is known as \"hit testing.\"\n *\n * Mouse input may not be delivered to your application if it is within\n * a special area; the OS will often apply that input to moving the window or\n * resizing the window and not deliver it to the application.\n *\n * Specifying NULL for a callback disables hit-testing. Hit-testing is\n * disabled by default.\n *\n * Platforms that don't support this functionality will return -1\n * unconditionally, even if you're attempting to disable hit-testing.\n *\n * Your callback may fire at any time, and its firing does not indicate any\n * specific behavior (for example, on Windows, this certainly might fire\n * when the OS is deciding whether to drag your window, but it fires for lots\n * of other reasons, too, some unrelated to anything you probably care about\n * _and when the mouse isn't actually at the location it is testing_).\n * Since this can fire at any time, you should try to keep your callback\n * efficient, devoid of allocations, etc.\n *\n * \\param window The window to set hit-testing on.\n * \\param callback The callback to call when doing a hit-test.\n * \\param callback_data An app-defined void pointer passed to the callback.\n * \\return 0 on success, -1 on error (including unsupported).\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,\n SDL_HitTest callback,\n void *callback_data);\n\n/**\n * \\brief Destroy a window.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyWindow(SDL_Window * window);\n\n\n/**\n * \\brief Returns whether the screensaver is currently enabled (default off).\n *\n * \\sa SDL_EnableScreenSaver()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenSaverEnabled(void);\n\n/**\n * \\brief Allow the screen to be blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);\n\n/**\n * \\brief Prevent the screen from being blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_EnableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_DisableScreenSaver(void);\n\n\n/**\n * \\name OpenGL support functions\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load an OpenGL library.\n *\n * \\param path The platform dependent OpenGL library name, or NULL to open the\n * default OpenGL library.\n *\n * \\return 0 on success, or -1 if the library couldn't be loaded.\n *\n * This should be done after initializing the video driver, but before\n * creating any OpenGL windows. If no OpenGL library is loaded, the default\n * library will be loaded upon creation of the first OpenGL window.\n *\n * \\note If you do this, you need to retrieve all of the GL functions used in\n * your program from the dynamic library using SDL_GL_GetProcAddress().\n *\n * \\sa SDL_GL_GetProcAddress()\n * \\sa SDL_GL_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of an OpenGL function.\n */\nextern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);\n\n/**\n * \\brief Unload the OpenGL library previously loaded by SDL_GL_LoadLibrary().\n *\n * \\sa SDL_GL_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_GL_UnloadLibrary(void);\n\n/**\n * \\brief Return true if an OpenGL extension is supported for the current\n * context.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GL_ExtensionSupported(const char\n *extension);\n\n/**\n * \\brief Reset all previously set OpenGL context attributes to their default values\n */\nextern DECLSPEC void SDLCALL SDL_GL_ResetAttributes(void);\n\n/**\n * \\brief Set an OpenGL window attribute before window creation.\n *\n * \\return 0 on success, or -1 if the attribute could not be set.\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetAttribute(SDL_GLattr attr, int value);\n\n/**\n * \\brief Get the actual value for an attribute from the current context.\n *\n * \\return 0 on success, or -1 if the attribute could not be retrieved.\n * The integer at \\c value will be modified in either case.\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetAttribute(SDL_GLattr attr, int *value);\n\n/**\n * \\brief Create an OpenGL context for use with an OpenGL window, and make it\n * current.\n *\n * \\sa SDL_GL_DeleteContext()\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_CreateContext(SDL_Window *\n window);\n\n/**\n * \\brief Set up an OpenGL context for rendering into an OpenGL window.\n *\n * \\note The context must have been created with a compatible window.\n */\nextern DECLSPEC int SDLCALL SDL_GL_MakeCurrent(SDL_Window * window,\n SDL_GLContext context);\n\n/**\n * \\brief Get the currently active OpenGL window.\n */\nextern DECLSPEC SDL_Window* SDLCALL SDL_GL_GetCurrentWindow(void);\n\n/**\n * \\brief Get the currently active OpenGL context.\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_GetCurrentContext(void);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with glViewport).\n *\n * \\param window Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels, may be NULL\n * \\param h Pointer to variable for storing the height in pixels, may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_GL_GetDrawableSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Set the swap interval for the current OpenGL context.\n *\n * \\param interval 0 for immediate updates, 1 for updates synchronized with the\n * vertical retrace. If the system supports it, you may\n * specify -1 to allow late swaps to happen immediately\n * instead of waiting for the next retrace.\n *\n * \\return 0 on success, or -1 if setting the swap interval is not supported.\n *\n * \\sa SDL_GL_GetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetSwapInterval(int interval);\n\n/**\n * \\brief Get the swap interval for the current OpenGL context.\n *\n * \\return 0 if there is no vertical retrace synchronization, 1 if the buffer\n * swap is synchronized with the vertical retrace, and -1 if late\n * swaps happen immediately instead of waiting for the next retrace.\n * If the system can't determine the swap interval, or there isn't a\n * valid current context, this will return 0 as a safe default.\n *\n * \\sa SDL_GL_SetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetSwapInterval(void);\n\n/**\n * \\brief Swap the OpenGL buffers for a window, if double-buffering is\n * supported.\n */\nextern DECLSPEC void SDLCALL SDL_GL_SwapWindow(SDL_Window * window);\n\n/**\n * \\brief Delete an OpenGL context.\n *\n * \\sa SDL_GL_CreateContext()\n */\nextern DECLSPEC void SDLCALL SDL_GL_DeleteContext(SDL_GLContext context);\n\n/* @} *//* OpenGL support functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_video_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/SDL_vulkan.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 2017, Mark Callow\n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_vulkan.h\n *\n * Header file for functions to creating Vulkan surfaces on SDL windows.\n */\n\n#ifndef SDL_vulkan_h_\n#define SDL_vulkan_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Avoid including vulkan.h, don't define VkInstance if it's already included */\n#ifdef VULKAN_H_\n#define NO_SDL_VULKAN_TYPEDEFS\n#endif\n#ifndef NO_SDL_VULKAN_TYPEDEFS\n#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;\n\n#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;\n#else\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;\n#endif\n\nVK_DEFINE_HANDLE(VkInstance)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)\n\n#endif /* !NO_SDL_VULKAN_TYPEDEFS */\n\ntypedef VkInstance SDL_vulkanInstance;\ntypedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */\n\n/**\n * \\name Vulkan support functions\n *\n * \\note SDL_Vulkan_GetInstanceExtensions & SDL_Vulkan_CreateSurface API\n * is compatable with Tizen's implementation of Vulkan in SDL.\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load a Vulkan loader library.\n *\n * \\param [in] path The platform dependent Vulkan loader library name, or\n * \\c NULL.\n *\n * \\return \\c 0 on success, or \\c -1 if the library couldn't be loaded.\n *\n * If \\a path is NULL SDL will use the value of the environment variable\n * \\c SDL_VULKAN_LIBRARY, if set, otherwise it loads the default Vulkan\n * loader library.\n *\n * This should be called after initializing the video driver, but before\n * creating any Vulkan windows. If no Vulkan loader library is loaded, the\n * default library will be loaded upon creation of the first Vulkan window.\n *\n * \\note It is fairly common for Vulkan applications to link with \\a libvulkan\n * instead of explicitly loading it at run time. This will work with\n * SDL provided the application links to a dynamic library and both it\n * and SDL use the same search path.\n *\n * \\note If you specify a non-NULL \\c path, an application should retrieve all\n * of the Vulkan functions it uses from the dynamic library using\n * \\c SDL_Vulkan_GetVkGetInstanceProcAddr() unless you can guarantee\n * \\c path points to the same vulkan loader library the application\n * linked to.\n *\n * \\note On Apple devices, if \\a path is NULL, SDL will attempt to find\n * the vkGetInstanceProcAddr address within all the mach-o images of\n * the current process. This is because it is fairly common for Vulkan\n * applications to link with libvulkan (and historically MoltenVK was\n * provided as a static library). If it is not found then, on macOS, SDL\n * will attempt to load \\c vulkan.framework/vulkan, \\c libvulkan.1.dylib,\n * followed by \\c libvulkan.dylib, in that order.\n * On iOS SDL will attempt to load \\c libvulkan.dylib only. Applications\n * using a dynamic framework or .dylib must ensure it is included in its\n * application bundle.\n *\n * \\note On non-Apple devices, application linking with a static libvulkan is\n * not supported. Either do not link to the Vulkan loader or link to a\n * dynamic library version.\n *\n * \\note This function will fail if there are no working Vulkan drivers\n * installed.\n *\n * \\sa SDL_Vulkan_GetVkGetInstanceProcAddr()\n * \\sa SDL_Vulkan_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of the \\c vkGetInstanceProcAddr function.\n *\n * \\note This should be called after either calling SDL_Vulkan_LoadLibrary\n * or creating an SDL_Window with the SDL_WINDOW_VULKAN flag.\n */\nextern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);\n\n/**\n * \\brief Unload the Vulkan loader library previously loaded by\n * \\c SDL_Vulkan_LoadLibrary().\n *\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);\n\n/**\n * \\brief Get the names of the Vulkan instance extensions needed to create\n * a surface with \\c SDL_Vulkan_CreateSurface().\n *\n * \\param [in] \\c NULL or window Window for which the required Vulkan instance\n * extensions should be retrieved\n * \\param [in,out] pCount pointer to an \\c unsigned related to the number of\n * required Vulkan instance extensions\n * \\param [out] pNames \\c NULL or a pointer to an array to be filled with the\n * required Vulkan instance extensions\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * If \\a pNames is \\c NULL, then the number of required Vulkan instance\n * extensions is returned in pCount. Otherwise, \\a pCount must point to a\n * variable set to the number of elements in the \\a pNames array, and on\n * return the variable is overwritten with the number of names actually\n * written to \\a pNames. If \\a pCount is less than the number of required\n * extensions, at most \\a pCount structures will be written. If \\a pCount\n * is smaller than the number of required extensions, \\c SDL_FALSE will be\n * returned instead of \\c SDL_TRUE, to indicate that not all the required\n * extensions were returned.\n *\n * \\note If \\c window is not NULL, it will be checked against its creation\n * flags to ensure that the Vulkan flag is present. This parameter\n * will be removed in a future major release.\n *\n * \\note The returned list of extensions will contain \\c VK_KHR_surface\n * and zero or more platform specific extensions\n *\n * \\note The extension names queried here must be enabled when calling\n * VkCreateInstance, otherwise surface creation will fail.\n *\n * \\note \\c window should have been created with the \\c SDL_WINDOW_VULKAN flag\n * or be \\c NULL\n *\n * \\code\n * unsigned int count;\n * // get count of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, NULL))\n * handle_error();\n *\n * static const char *const additionalExtensions[] =\n * {\n * VK_EXT_DEBUG_REPORT_EXTENSION_NAME, // example additional extension\n * };\n * size_t additionalExtensionsCount = sizeof(additionalExtensions) / sizeof(additionalExtensions[0]);\n * size_t extensionCount = count + additionalExtensionsCount;\n * const char **names = malloc(sizeof(const char *) * extensionCount);\n * if(!names)\n * handle_error();\n *\n * // get names of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, names))\n * handle_error();\n *\n * // copy additional extensions after required extensions\n * for(size_t i = 0; i < additionalExtensionsCount; i++)\n * names[i + count] = additionalExtensions[i];\n *\n * VkInstanceCreateInfo instanceCreateInfo = {};\n * instanceCreateInfo.enabledExtensionCount = extensionCount;\n * instanceCreateInfo.ppEnabledExtensionNames = names;\n * // fill in rest of instanceCreateInfo\n *\n * VkInstance instance;\n * // create the Vulkan instance\n * VkResult result = vkCreateInstance(&instanceCreateInfo, NULL, &instance);\n * free(names);\n * \\endcode\n *\n * \\sa SDL_Vulkan_CreateSurface()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,\n unsigned int *pCount,\n const char **pNames);\n\n/**\n * \\brief Create a Vulkan rendering surface for a window.\n *\n * \\param [in] window SDL_Window to which to attach the rendering surface.\n * \\param [in] instance handle to the Vulkan instance to use.\n * \\param [out] surface pointer to a VkSurfaceKHR handle to receive the\n * handle of the newly created surface.\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * \\code\n * VkInstance instance;\n * SDL_Window *window;\n *\n * // create instance and window\n *\n * // create the Vulkan surface\n * VkSurfaceKHR surface;\n * if(!SDL_Vulkan_CreateSurface(window, instance, &surface))\n * handle_error();\n * \\endcode\n *\n * \\note \\a window should have been created with the \\c SDL_WINDOW_VULKAN flag.\n *\n * \\note \\a instance should have been created with the extensions returned\n * by \\c SDL_Vulkan_CreateSurface() enabled.\n *\n * \\sa SDL_Vulkan_GetInstanceExtensions()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,\n VkInstance instance,\n VkSurfaceKHR* surface);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_GetDrawableSize(SDL_Window * window,\n int *w, int *h);\n\n/* @} *//* Vulkan support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_vulkan_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/begin_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file begin_code.h\n *\n * This file sets things up for C dynamic library function definitions,\n * static inlined functions, and structures aligned at 4-byte alignment.\n * If you don't like ugly C preprocessor code, don't look at this file. :)\n */\n\n/* This shouldn't be nested -- included it around code only. */\n#ifdef _begin_code_h\n#error Nested inclusion of begin_code.h\n#endif\n#define _begin_code_h\n\n#ifndef SDL_DEPRECATED\n# if (__GNUC__ >= 4) /* technically, this arrived in gcc 3.1, but oh well. */\n# define SDL_DEPRECATED __attribute__((deprecated))\n# else\n# define SDL_DEPRECATED\n# endif\n#endif\n\n#ifndef SDL_UNUSED\n# ifdef __GNUC__\n# define SDL_UNUSED __attribute__((unused))\n# else\n# define SDL_UNUSED\n# endif\n#endif\n\n/* Some compilers use a special export keyword */\n#ifndef DECLSPEC\n# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)\n# ifdef DLL_EXPORT\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# elif defined(__OS2__)\n# ifdef BUILD_SDL\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# else\n# if defined(__GNUC__) && __GNUC__ >= 4\n# define DECLSPEC __attribute__ ((visibility(\"default\")))\n# else\n# define DECLSPEC\n# endif\n# endif\n#endif\n\n/* By default SDL uses the C calling convention */\n#ifndef SDLCALL\n#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)\n#define SDLCALL __cdecl\n#elif defined(__OS2__) || defined(__EMX__)\n#define SDLCALL _System\n# if defined (__GNUC__) && !defined(_System)\n# define _System /* for old EMX/GCC compat. */\n# endif\n#else\n#define SDLCALL\n#endif\n#endif /* SDLCALL */\n\n/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */\n#ifdef __SYMBIAN32__\n#undef DECLSPEC\n#define DECLSPEC\n#endif /* __SYMBIAN32__ */\n\n/* Force structure packing at 4 byte alignment.\n This is necessary if the header is included in code which has structure\n packing set to an alternate value, say for loading structures from disk.\n The packing is reset to the previous value in close_code.h\n */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef _MSC_VER\n#pragma warning(disable: 4103)\n#endif\n#ifdef __clang__\n#pragma clang diagnostic ignored \"-Wpragma-pack\"\n#endif\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#ifdef _M_X64\n/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */\n#pragma pack(push,8)\n#else\n#pragma pack(push,4)\n#endif\n#endif /* Compiler needs structure packing set */\n\n#ifndef SDL_INLINE\n#if defined(__GNUC__)\n#define SDL_INLINE __inline__\n#elif defined(_MSC_VER) || defined(__BORLANDC__) || \\\n defined(__DMC__) || defined(__SC__) || \\\n defined(__WATCOMC__) || defined(__LCC__) || \\\n defined(__DECC) || defined(__CC_ARM)\n#define SDL_INLINE __inline\n#ifndef __inline__\n#define __inline__ __inline\n#endif\n#else\n#define SDL_INLINE inline\n#ifndef __inline__\n#define __inline__ inline\n#endif\n#endif\n#endif /* SDL_INLINE not defined */\n\n#ifndef SDL_FORCE_INLINE\n#if defined(_MSC_VER)\n#define SDL_FORCE_INLINE __forceinline\n#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )\n#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__\n#else\n#define SDL_FORCE_INLINE static SDL_INLINE\n#endif\n#endif /* SDL_FORCE_INLINE not defined */\n\n#ifndef SDL_NORETURN\n#if defined(__GNUC__)\n#define SDL_NORETURN __attribute__((noreturn))\n#elif defined(_MSC_VER)\n#define SDL_NORETURN __declspec(noreturn)\n#else\n#define SDL_NORETURN\n#endif\n#endif /* SDL_NORETURN not defined */\n\n/* Apparently this is needed by several Windows compilers */\n#if !defined(__MACH__)\n#ifndef NULL\n#ifdef __cplusplus\n#define NULL 0\n#else\n#define NULL ((void *)0)\n#endif\n#endif /* NULL */\n#endif /* ! Mac OS X - breaks precompiled headers */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/include/SDL2/close_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file close_code.h\n *\n * This file reverses the effects of begin_code.h and should be included\n * after you finish any function and structure declarations in your headers\n */\n\n#ifndef _begin_code_h\n#error close_code.h included without matching begin_code.h\n#endif\n#undef _begin_code_h\n\n/* Reset structure packing at previous byte alignment */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#pragma pack(pop)\n#endif /* Compiler needs structure packing set */\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/cmake/SDL2/sdl2-config-version.cmake", "content": "set(PACKAGE_VERSION \"2.0.14\")\n\nif(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)\n set(PACKAGE_VERSION_COMPATIBLE FALSE)\nelse()\n set(PACKAGE_VERSION_COMPATIBLE TRUE)\n if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)\n set(PACKAGE_VERSION_EXACT TRUE)\n endif()\nendif()\n\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/cmake/SDL2/sdl2-config.cmake", "content": "# sdl2 cmake project-config input for ./configure scripts\n\nset(prefix \"/opt/local/i686-w64-mingw32\") \nset(exec_prefix \"${prefix}\")\nset(libdir \"${exec_prefix}/lib\")\nset(SDL2_PREFIX \"/opt/local/i686-w64-mingw32\")\nset(SDL2_EXEC_PREFIX \"/opt/local/i686-w64-mingw32\")\nset(SDL2_LIBDIR \"${exec_prefix}/lib\")\nset(SDL2_INCLUDE_DIRS \"${prefix}/include/SDL2\")\nset(SDL2_LIBRARIES \"-L${SDL2_LIBDIR} -lmingw32 -lSDL2main -lSDL2 -mwindows\")\nstring(STRIP \"${SDL2_LIBRARIES}\" SDL2_LIBRARIES)\n\nif(NOT TARGET SDL2::SDL2)\n # Remove -lSDL2 as that is handled by CMake, note the space at the end so it does not replace e.g. -lSDL2main\n # This may require \"libdir\" beeing set (from above)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS \" -lmingw32 -lSDL2main -lSDL2 -mwindows \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS}\" SDL2_EXTRA_LINK_FLAGS)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS_STATIC \" -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\" SDL2_EXTRA_LINK_FLAGS_STATIC)\n\n add_library(SDL2::SDL2 SHARED IMPORTED)\n set_target_properties(SDL2::SDL2 PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}SDL2${CMAKE_SHARED_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS}\")\n\n add_library(SDL2::SDL2-static STATIC IMPORTED)\n set_target_properties(SDL2::SDL2-static PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2${CMAKE_STATIC_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\")\n\n add_library(SDL2::SDL2main STATIC IMPORTED)\n set_target_properties(SDL2::SDL2main PROPERTIES\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2main${CMAKE_STATIC_LIBRARY_SUFFIX}\")\nendif()\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/libSDL2.la", "content": "# libSDL2.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='../bin/SDL2.dll'\n\n# Names of this library.\nlibrary_names='libSDL2.dll.a'\n\n# The name of the static archive.\nold_library='libSDL2.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=' -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2.\ncurrent=14\nage=14\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/i686-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/libSDL2_test.la", "content": "# libSDL2_test.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2_test.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_test.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/i686-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/libSDL2main.la", "content": "# libSDL2main.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2main.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2main.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/i686-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/lib/pkgconfig/sdl2.pc", "content": "# sdl pkg-config source file\n\nprefix=/opt/local/i686-w64-mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: sdl2\nDescription: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.\nVersion: 2.0.14\nRequires:\nConflicts:\nLibs: -L${libdir} -lmingw32 -lSDL2main -lSDL2 -mwindows \nLibs.private: -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc\nCflags: -I${includedir}/SDL2 -Dmain=SDL_main\n" }, { "path": "windows/libs/SDL2-2.0.14/i686-w64-mingw32/share/aclocal/sdl2.m4", "content": "# Configure paths for SDL\n# Sam Lantinga 9/21/99\n# stolen from Manish Singh\n# stolen back from Frank Belew\n# stolen from Manish Singh\n# Shamelessly stolen from Owen Taylor\n#\n# Changelog:\n# * also look for SDL2.framework under Mac OS X\n\n# serial 1\n\ndnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])\ndnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS\ndnl\nAC_DEFUN([AM_PATH_SDL2],\n[dnl \ndnl Get the cflags and libraries from the sdl2-config script\ndnl\nAC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],\n sdl_prefix=\"$withval\", sdl_prefix=\"\")\nAC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],\n sdl_exec_prefix=\"$withval\", sdl_exec_prefix=\"\")\nAC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],\n\t\t , enable_sdltest=yes)\nAC_ARG_ENABLE(sdlframework, [ --disable-sdlframework Do not search for SDL2.framework],\n , search_sdl_framework=yes)\n\nAC_ARG_VAR(SDL2_FRAMEWORK, [Path to SDL2.framework])\n\n min_sdl_version=ifelse([$1], ,2.0.0,$1)\n\n if test \"x$sdl_prefix$sdl_exec_prefix\" = x ; then\n PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version],\n [sdl_pc=yes],\n [sdl_pc=no])\n else\n sdl_pc=no\n if test x$sdl_exec_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --exec-prefix=$sdl_exec_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config\n fi\n fi\n if test x$sdl_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --prefix=$sdl_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_prefix/bin/sdl2-config\n fi\n fi\n fi\n\n if test \"x$sdl_pc\" = xyes ; then\n no_sdl=\"\"\n SDL2_CONFIG=\"pkg-config sdl2\"\n else\n as_save_PATH=\"$PATH\"\n if test \"x$prefix\" != xNONE && test \"$cross_compiling\" != yes; then\n PATH=\"$prefix/bin:$prefix/usr/bin:$PATH\"\n fi\n AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH])\n PATH=\"$as_save_PATH\"\n no_sdl=\"\"\n\n if test \"$SDL2_CONFIG\" = \"no\" -a \"x$search_sdl_framework\" = \"xyes\"; then\n AC_MSG_CHECKING(for SDL2.framework)\n if test \"x$SDL2_FRAMEWORK\" != x; then\n sdl_framework=$SDL2_FRAMEWORK\n else\n for d in / ~/ /System/; do\n if test -d \"$dLibrary/Frameworks/SDL2.framework\"; then\n sdl_framework=\"$dLibrary/Frameworks/SDL2.framework\"\n fi\n done\n fi\n\n if test x\"$sdl_framework\" != x && test -d \"$sdl_framework\"; then\n AC_MSG_RESULT($sdl_framework)\n sdl_framework_dir=`dirname $sdl_framework`\n SDL_CFLAGS=\"-F$sdl_framework_dir -Wl,-framework,SDL2 -I$sdl_framework/include\"\n SDL_LIBS=\"-F$sdl_framework_dir -Wl,-framework,SDL2\"\n else\n no_sdl=yes\n fi\n fi\n\n if test \"$SDL2_CONFIG\" != \"no\"; then\n if test \"x$sdl_pc\" = \"xno\"; then\n AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)\n SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`\n SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`\n fi\n\n sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\1/'`\n sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\2/'`\n sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\3/'`\n if test \"x$enable_sdltest\" = \"xyes\" ; then\n ac_save_CFLAGS=\"$CFLAGS\"\n ac_save_CXXFLAGS=\"$CXXFLAGS\"\n ac_save_LIBS=\"$LIBS\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\ndnl\ndnl Now check if the installed SDL is sufficiently new. (Also sanity\ndnl checks the results of sdl2-config to some extent\ndnl\n rm -f conf.sdltest\n AC_TRY_RUN([\n#include \n#include \n#include \n#include \"SDL.h\"\n\nchar*\nmy_strdup (char *str)\n{\n char *new_str;\n \n if (str)\n {\n new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));\n strcpy (new_str, str);\n }\n else\n new_str = NULL;\n \n return new_str;\n}\n\nint main (int argc, char *argv[])\n{\n int major, minor, micro;\n char *tmp_version;\n\n /* This hangs on some systems (?)\n system (\"touch conf.sdltest\");\n */\n { FILE *fp = fopen(\"conf.sdltest\", \"a\"); if ( fp ) fclose(fp); }\n\n /* HP/UX 9 (%@#!) writes to sscanf strings */\n tmp_version = my_strdup(\"$min_sdl_version\");\n if (sscanf(tmp_version, \"%d.%d.%d\", &major, &minor, µ) != 3) {\n printf(\"%s, bad version string\\n\", \"$min_sdl_version\");\n exit(1);\n }\n\n if (($sdl_major_version > major) ||\n (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||\n (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))\n {\n return 0;\n }\n else\n {\n printf(\"\\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\\n\", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);\n printf(\"*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\\n\", major, minor, micro);\n printf(\"*** best to upgrade to the required version.\\n\");\n printf(\"*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\\n\");\n printf(\"*** to point to the correct copy of sdl2-config, and remove the file\\n\");\n printf(\"*** config.cache before re-running configure\\n\");\n return 1;\n }\n}\n\n],, no_sdl=yes,[echo $ac_n \"cross compiling; assumed OK... $ac_c\"])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n\n fi\n if test \"x$sdl_pc\" = \"xno\"; then\n if test \"x$no_sdl\" = \"xyes\"; then\n AC_MSG_RESULT(no)\n else\n AC_MSG_RESULT(yes)\n fi\n fi\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n ifelse([$2], , :, [$2])\n else\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n echo \"*** The sdl2-config script installed by SDL could not be found\"\n echo \"*** If SDL was installed in PREFIX, make sure PREFIX/bin is in\"\n echo \"*** your path, or set the SDL2_CONFIG environment variable to the\"\n echo \"*** full path to sdl2-config.\"\n else\n if test -f conf.sdltest ; then\n :\n else\n echo \"*** Could not run SDL test program, checking why...\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n AC_TRY_LINK([\n#include \n#include \"SDL.h\"\n\nint main(int argc, char *argv[])\n{ return 0; }\n#undef main\n#define main K_and_R_C_main\n], [ return 0; ],\n [ echo \"*** The test program compiled, but did not run. This usually means\"\n echo \"*** that the run-time linker is not finding SDL or finding the wrong\"\n echo \"*** version of SDL. If it is not finding SDL, you'll need to set your\"\n echo \"*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point\"\n echo \"*** to the installed location Also, make sure you have run ldconfig if that\"\n echo \"*** is required on your system\"\n\t echo \"***\"\n echo \"*** If you have an old version installed, it is best to remove it, although\"\n echo \"*** you may also be able to get things to work by modifying LD_LIBRARY_PATH\"],\n [ echo \"*** The test program failed to compile or link. See the file config.log for the\"\n echo \"*** exact error that occured. This usually means SDL was incorrectly installed\"\n echo \"*** or that you have moved SDL since it was installed. In the latter case, you\"\n echo \"*** may want to edit the sdl2-config script: $SDL2_CONFIG\" ])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n SDL_CFLAGS=\"\"\n SDL_LIBS=\"\"\n ifelse([$3], , :, [$3])\n fi\n AC_SUBST(SDL_CFLAGS)\n AC_SUBST(SDL_LIBS)\n rm -f conf.sdltest\n])\n" }, { "path": "windows/libs/SDL2-2.0.14/test/CMakeLists.txt", "content": "cmake_minimum_required(VERSION 2.8.11)\nproject(SDL2 C)\n\n# Global settings for all of the test targets\n# FIXME: is this wrong?\nremove_definitions(-DUSING_GENERATED_CONFIG_H)\nlink_libraries(SDL2_test SDL2-static)\n\n# FIXME: Parent directory CMakeLists.txt only sets these for mingw/cygwin,\n# but we need them for VS as well.\nif(WINDOWS)\n link_libraries(SDL2main)\n add_definitions(-Dmain=SDL_main)\nendif()\n\nadd_executable(checkkeys checkkeys.c)\nadd_executable(loopwave loopwave.c)\nadd_executable(loopwavequeue loopwavequeue.c)\nadd_executable(testresample testresample.c)\nadd_executable(testaudioinfo testaudioinfo.c)\n\nfile(GLOB TESTAUTOMATION_SOURCE_FILES testautomation*.c)\nadd_executable(testautomation ${TESTAUTOMATION_SOURCE_FILES})\n\nadd_executable(testmultiaudio testmultiaudio.c)\nadd_executable(testaudiohotplug testaudiohotplug.c)\nadd_executable(testaudiocapture testaudiocapture.c)\nadd_executable(testatomic testatomic.c)\nadd_executable(testintersections testintersections.c)\nadd_executable(testrelative testrelative.c)\nadd_executable(testhittesting testhittesting.c)\nadd_executable(testdraw2 testdraw2.c)\nadd_executable(testdrawchessboard testdrawchessboard.c)\nadd_executable(testdropfile testdropfile.c)\nadd_executable(testerror testerror.c)\nadd_executable(testfile testfile.c)\nadd_executable(testgamecontroller testgamecontroller.c)\nadd_executable(testgesture testgesture.c)\nadd_executable(testgl2 testgl2.c)\nadd_executable(testgles testgles.c)\nadd_executable(testgles2 testgles2.c)\nadd_executable(testhaptic testhaptic.c)\nadd_executable(testhotplug testhotplug.c)\nadd_executable(testrumble testrumble.c)\nadd_executable(testthread testthread.c)\nadd_executable(testiconv testiconv.c)\nadd_executable(testime testime.c)\nadd_executable(testjoystick testjoystick.c)\nadd_executable(testkeys testkeys.c)\nadd_executable(testloadso testloadso.c)\nadd_executable(testlock testlock.c)\n\nif(APPLE)\n add_executable(testnative testnative.c\n testnativecocoa.m\n testnativex11.c)\nelseif(WINDOWS)\n add_executable(testnative testnative.c testnativew32.c)\nelseif(UNIX)\n add_executable(testnative testnative.c testnativex11.c)\nendif()\n\nadd_executable(testoverlay2 testoverlay2.c testyuv_cvt.c)\nadd_executable(testplatform testplatform.c)\nadd_executable(testpower testpower.c)\nadd_executable(testfilesystem testfilesystem.c)\nadd_executable(testrendertarget testrendertarget.c)\nadd_executable(testscale testscale.c)\nadd_executable(testsem testsem.c)\nadd_executable(testshader testshader.c)\nadd_executable(testshape testshape.c)\nadd_executable(testsprite2 testsprite2.c)\nadd_executable(testspriteminimal testspriteminimal.c)\nadd_executable(teststreaming teststreaming.c)\nadd_executable(testtimer testtimer.c)\nadd_executable(testver testver.c)\nadd_executable(testviewport testviewport.c)\nadd_executable(testwm2 testwm2.c)\nadd_executable(testyuv testyuv.c testyuv_cvt.c)\nadd_executable(torturethread torturethread.c)\nadd_executable(testrendercopyex testrendercopyex.c)\nadd_executable(testmessage testmessage.c)\nadd_executable(testdisplayinfo testdisplayinfo.c)\nadd_executable(testqsort testqsort.c)\nadd_executable(testbounds testbounds.c)\nadd_executable(testcustomcursor testcustomcursor.c)\nadd_executable(controllermap controllermap.c)\nadd_executable(testvulkan testvulkan.c)\nadd_executable(testoffscreen testoffscreen.c)\n\n# HACK: Dummy target to cause the resource files to be copied to the build directory.\n# Need to make it an executable so we can use the TARGET_FILE_DIR generator expression.\n# This is needed so they get copied to the correct Debug/Release subdirectory in Xcode.\nfile(WRITE ${CMAKE_CURRENT_BINARY_DIR}/resources_dummy.c \"int main(int argc, const char **argv){ return 1; }\\n\")\nadd_executable(SDL2_test_resoureces ${CMAKE_CURRENT_BINARY_DIR}/resources_dummy.c)\n\nfile(GLOB RESOURCE_FILES *.bmp *.wav moose.dat utf8.txt)\nforeach(RESOURCE_FILE ${RESOURCE_FILES})\n add_custom_command(TARGET SDL2_test_resoureces POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${RESOURCE_FILE} $)\nendforeach(RESOURCE_FILE)\n\nfile(COPY ${RESOURCE_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})\n\n# TODO: Might be easier to make all targets depend on the resources...?\n\nset(NEEDS_RESOURCES\n testscale\n testrendercopyex\n controllermap\n testyuv\n testgamecontroller\n testshape\n testshader\n testnative\n testspriteminimal\n testautomation\n testcustomcursor\n testrendertarget\n testsprite2\n loopwave\n loopwavequeue\n testresample\n testaudiohotplug\n testmultiaudio\n)\nforeach(APP IN LISTS NEEDS_RESOURCES)\n add_dependencies(${APP} SDL2_test_resoureces)\n if(APPLE)\n # Make sure resource files get installed into macOS/iOS .app bundles. \n target_sources(${APP} PRIVATE \"${RESOURCE_FILES}\")\n set_target_properties(${APP} PROPERTIES RESOURCE \"${RESOURCE_FILES}\")\n endif()\nendforeach()\n\n# Set Apple App ID / Bundle ID. This is needed to launch apps on some Apple\n# platforms (iOS, for example).\nif(APPLE)\n if(${CMAKE_VERSION} VERSION_LESS \"3.7.0\")\n # CMake's 'BUILDSYSTEM_TARGETS' property is only available in\n # CMake 3.7 and above.\n message(WARNING \"Unable to set Bundle ID for Apple .app builds due to old CMake (pre 3.7).\")\n else()\n get_property(TARGETS DIRECTORY ${CMAKE_CURRENT_LIST_DIR} PROPERTY BUILDSYSTEM_TARGETS)\n foreach(CURRENT_TARGET IN LISTS TARGETS)\n get_property(TARGET_TYPE TARGET ${CURRENT_TARGET} PROPERTY TYPE)\n if(TARGET_TYPE STREQUAL \"EXECUTABLE\")\n set_target_properties(\"${CURRENT_TARGET}\" PROPERTIES\n MACOSX_BUNDLE_GUI_IDENTIFIER \"org.libsdl.${CURRENT_TARGET}\"\n MACOSX_BUNDLE_BUNDLE_VERSION \"${SDL_VERSION}\"\n MACOSX_BUNDLE_SHORT_VERSION_STRING \"${SDL_VERSION}\"\n )\n endif()\n endforeach()\n endif()\nendif()\n" }, { "path": "windows/libs/SDL2-2.0.14/test/COPYING", "content": "\nThe test programs in this directory tree are for demonstrating and\ntesting the functionality of the SDL library, and are placed in the\npublic domain.\n\nOctober 28, 1997\n--\n\tSam Lantinga\t\t\t\t(slouken@libsdl.org)\n" }, { "path": "windows/libs/SDL2-2.0.14/test/Makefile.in", "content": "# Makefile to build the SDL tests\n\nsrcdir = @srcdir@\n\nCC = @CC@\nEXE\t= @EXE@\nCFLAGS = @CFLAGS@ -g\nLIBS\t= @LIBS@\n\nTARGETS = \\\n\tcheckkeys$(EXE) \\\n\tcontrollermap$(EXE) \\\n\tloopwave$(EXE) \\\n\tloopwavequeue$(EXE) \\\n\ttestatomic$(EXE) \\\n\ttestaudiocapture$(EXE) \\\n\ttestaudiohotplug$(EXE) \\\n\ttestaudioinfo$(EXE) \\\n\ttestautomation$(EXE) \\\n\ttestbounds$(EXE) \\\n\ttestcustomcursor$(EXE) \\\n\ttestdisplayinfo$(EXE) \\\n\ttestdraw2$(EXE) \\\n\ttestdrawchessboard$(EXE) \\\n\ttestdropfile$(EXE) \\\n\ttesterror$(EXE) \\\n\ttestevdev$(EXE) \\\n\ttestfile$(EXE) \\\n\ttestfilesystem$(EXE) \\\n\ttestgamecontroller$(EXE) \\\n\ttestgesture$(EXE) \\\n\ttesthaptic$(EXE) \\\n\ttesthittesting$(EXE) \\\n\ttesthotplug$(EXE) \\\n\ttesticonv$(EXE) \\\n\ttestime$(EXE) \\\n\ttestintersections$(EXE) \\\n\ttestjoystick$(EXE) \\\n\ttestkeys$(EXE) \\\n\ttestloadso$(EXE) \\\n\ttestlocale$(EXE) \\\n\ttestlock$(EXE) \\\n\ttestmessage$(EXE) \\\n\ttestmultiaudio$(EXE) \\\n\ttestnative$(EXE) \\\n\ttestoverlay2$(EXE) \\\n\ttestplatform$(EXE) \\\n\ttestpower$(EXE) \\\n\ttestqsort$(EXE) \\\n\ttestrelative$(EXE) \\\n\ttestrendercopyex$(EXE) \\\n\ttestrendertarget$(EXE) \\\n\ttestresample$(EXE) \\\n\ttestrumble$(EXE) \\\n\ttestscale$(EXE) \\\n\ttestsem$(EXE) \\\n\ttestsensor$(EXE) \\\n\ttestshape$(EXE) \\\n\ttestsprite2$(EXE) \\\n\ttestspriteminimal$(EXE) \\\n\tteststreaming$(EXE) \\\n\ttestthread$(EXE) \\\n\ttesttimer$(EXE) \\\n\ttesturl$(EXE) \\\n\ttestver$(EXE) \\\n\ttestviewport$(EXE) \\\n\ttestvulkan$(EXE) \\\n\ttestwm2$(EXE) \\\n\ttestyuv$(EXE) \\\n\ttorturethread$(EXE) \\\n\n\t\n@OPENGL_TARGETS@ += testgl2$(EXE) testshader$(EXE)\n@OPENGLES1_TARGETS@ += testgles$(EXE)\n@OPENGLES2_TARGETS@ += testgles2$(EXE)\n\n\nall: Makefile $(TARGETS) copydatafiles\n\nMakefile: $(srcdir)/Makefile.in\n\t$(SHELL) config.status $@\n\ncheckkeys$(EXE): $(srcdir)/checkkeys.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\nloopwave$(EXE): $(srcdir)/loopwave.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\nloopwavequeue$(EXE): $(srcdir)/loopwavequeue.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestresample$(EXE): $(srcdir)/testresample.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestaudioinfo$(EXE): $(srcdir)/testaudioinfo.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestautomation$(EXE): $(srcdir)/testautomation.c \\\n\t\t $(srcdir)/testautomation_audio.c \\\n\t\t $(srcdir)/testautomation_clipboard.c \\\n\t\t $(srcdir)/testautomation_events.c \\\n\t\t $(srcdir)/testautomation_keyboard.c \\\n\t\t $(srcdir)/testautomation_main.c \\\n\t\t $(srcdir)/testautomation_mouse.c \\\n\t\t $(srcdir)/testautomation_pixels.c \\\n\t\t $(srcdir)/testautomation_platform.c \\\n\t\t $(srcdir)/testautomation_rect.c \\\n\t\t $(srcdir)/testautomation_render.c \\\n\t\t $(srcdir)/testautomation_rwops.c \\\n\t\t $(srcdir)/testautomation_sdltest.c \\\n\t\t $(srcdir)/testautomation_stdlib.c \\\n\t\t $(srcdir)/testautomation_surface.c \\\n\t\t $(srcdir)/testautomation_syswm.c \\\n\t\t $(srcdir)/testautomation_timer.c \\\n\t\t $(srcdir)/testautomation_video.c \\\n\t\t $(srcdir)/testautomation_hints.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) \n\ntestmultiaudio$(EXE): $(srcdir)/testmultiaudio.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestaudiohotplug$(EXE): $(srcdir)/testaudiohotplug.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestaudiocapture$(EXE): $(srcdir)/testaudiocapture.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestatomic$(EXE): $(srcdir)/testatomic.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestintersections$(EXE): $(srcdir)/testintersections.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestrelative$(EXE): $(srcdir)/testrelative.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntesthittesting$(EXE): $(srcdir)/testhittesting.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestdraw2$(EXE): $(srcdir)/testdraw2.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestdrawchessboard$(EXE): $(srcdir)/testdrawchessboard.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestdropfile$(EXE): $(srcdir)/testdropfile.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntesterror$(EXE): $(srcdir)/testerror.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestevdev$(EXE): $(srcdir)/testevdev.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestfile$(EXE): $(srcdir)/testfile.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestgamecontroller$(EXE): $(srcdir)/testgamecontroller.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n \ntestgesture$(EXE): $(srcdir)/testgesture.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n \ntestgl2$(EXE): $(srcdir)/testgl2.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n\ntestgles$(EXE): $(srcdir)/testgles.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @GLESLIB@ @MATHLIB@\n\ntestgles2$(EXE): $(srcdir)/testgles2.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n\ntesthaptic$(EXE): $(srcdir)/testhaptic.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntesthotplug$(EXE): $(srcdir)/testhotplug.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestrumble$(EXE): $(srcdir)/testrumble.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestthread$(EXE): $(srcdir)/testthread.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntesticonv$(EXE): $(srcdir)/testiconv.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestime$(EXE): $(srcdir)/testime.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @SDL_TTF_LIB@\n\ntestjoystick$(EXE): $(srcdir)/testjoystick.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestkeys$(EXE): $(srcdir)/testkeys.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestloadso$(EXE): $(srcdir)/testloadso.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestlock$(EXE): $(srcdir)/testlock.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\nifeq (@ISMACOSX@,true)\ntestnative$(EXE): $(srcdir)/testnative.c \\\n\t\t\t$(srcdir)/testnativecocoa.m \\\n\t\t\t$(srcdir)/testnativex11.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) -framework Cocoa @XLIB@\nendif\n\nifeq (@ISWINDOWS@,true)\ntestnative$(EXE): $(srcdir)/testnative.c \\\n\t\t\t$(srcdir)/testnativew32.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\nendif\n\nifeq (@ISUNIX@,true)\ntestnative$(EXE): $(srcdir)/testnative.c \\\n\t\t\t$(srcdir)/testnativex11.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @XLIB@\nendif\n\n#there's probably a better way of doing this\nifeq (@ISMACOSX@,false)\nifeq (@ISWINDOWS@,false)\nifeq (@ISUNIX@,false)\ntestnative$(EXE): ;\nendif\nendif\nendif\n\ntestoverlay2$(EXE): $(srcdir)/testoverlay2.c $(srcdir)/testyuv_cvt.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestplatform$(EXE): $(srcdir)/testplatform.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestpower$(EXE): $(srcdir)/testpower.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestfilesystem$(EXE): $(srcdir)/testfilesystem.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestrendertarget$(EXE): $(srcdir)/testrendertarget.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestscale$(EXE): $(srcdir)/testscale.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestsem$(EXE): $(srcdir)/testsem.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestsensor$(EXE): $(srcdir)/testsensor.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestshader$(EXE): $(srcdir)/testshader.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @GLLIB@ @MATHLIB@\n\ntestshape$(EXE): $(srcdir)/testshape.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestsprite2$(EXE): $(srcdir)/testsprite2.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestspriteminimal$(EXE): $(srcdir)/testspriteminimal.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n\nteststreaming$(EXE): $(srcdir)/teststreaming.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n\ntesttimer$(EXE): $(srcdir)/testtimer.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntesturl$(EXE): $(srcdir)/testurl.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestver$(EXE): $(srcdir)/testver.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestviewport$(EXE): $(srcdir)/testviewport.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestwm2$(EXE): $(srcdir)/testwm2.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestyuv$(EXE): $(srcdir)/testyuv.c $(srcdir)/testyuv_cvt.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntorturethread$(EXE): $(srcdir)/torturethread.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestrendercopyex$(EXE): $(srcdir)/testrendercopyex.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @MATHLIB@\n\ntestmessage$(EXE): $(srcdir)/testmessage.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestdisplayinfo$(EXE): $(srcdir)/testdisplayinfo.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestqsort$(EXE): $(srcdir)/testqsort.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestbounds$(EXE): $(srcdir)/testbounds.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestcustomcursor$(EXE): $(srcdir)/testcustomcursor.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ncontrollermap$(EXE): $(srcdir)/controllermap.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestvulkan$(EXE): $(srcdir)/testvulkan.c\n\t$(CC) -o $@ $^ $(CFLAGS) $(LIBS)\n\ntestlocale$(EXE): $(srcdir)/testlocale.c\n\t$(CC) -o $@ $? $(CFLAGS) $(LIBS)\n\n\n\nclean:\n\trm -f $(TARGETS)\n\ndistclean: clean\n\trm -f Makefile\n\trm -f config.status config.cache config.log\n\trm -rf $(srcdir)/autom4te*\n\nifneq ($(srcdir), .)\n%.bmp: $(srcdir)/%.bmp\n\tcp $< $@\n\n%.wav: $(srcdir)/%.wav\n\tcp $< $@\n\n%.dat: $(srcdir)/%.dat\n\tcp $< $@\nendif\n\ncopydatafiles: copybmpfiles copywavfiles copydatfiles\n.PHONY : copydatafiles\n\ncopybmpfiles: $(foreach bmp,$(wildcard $(srcdir)/*.bmp),$(notdir $(bmp)))\n.PHONY : copybmpfiles\n\ncopywavfiles: $(foreach wav,$(wildcard $(srcdir)/*.wav),$(notdir $(wav)))\n.PHONY : copywavfiles\n\ncopydatfiles: $(foreach dat,$(wildcard $(srcdir)/*.dat),$(notdir $(dat)))\n.PHONY : copydatfiles\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/Makefile.os2", "content": "BINPATH = .\n\nTARGETS = testatomic.exe testdisplayinfo.exe testbounds.exe testdraw2.exe &\n testdrawchessboard.exe testdropfile.exe testerror.exe testfile.exe &\n testfilesystem.exe testgamecontroller.exe testgesture.exe &\n testhittesting.exe testhotplug.exe testiconv.exe testime.exe testlocale.exe &\n testintersections.exe testjoystick.exe testkeys.exe testloadso.exe &\n testlock.exe testmessage.exe testoverlay2.exe testplatform.exe &\n testpower.exe testsensor.exe testrelative.exe testrendercopyex.exe &\n testrendertarget.exe testrumble.exe testscale.exe testsem.exe &\n testshader.exe testshape.exe testsprite2.exe testspriteminimal.exe &\n teststreaming.exe testthread.exe testtimer.exe testver.exe &\n testviewport.exe testwm2.exe torturethread.exe checkkeys.exe &\n controllermap.exe testhaptic.exe testqsort.exe testresample.exe &\n testaudioinfo.exe testaudiocapture.exe loopwave.exe loopwavequeue.exe &\n testyuv.exe testgl2.exe testvulkan.exe testnative.exe testautomation.exe\n\n# SDL2test.lib sources (../src/test)\n\nCSRCS = SDL_test_assert.c SDL_test_common.c SDL_test_compare.c &\n SDL_test_crc32.c SDL_test_font.c SDL_test_fuzzer.c SDL_test_harness.c &\n SDL_test_imageBlit.c SDL_test_imageBlitBlend.c SDL_test_imageFace.c &\n SDL_test_imagePrimitives.c SDL_test_imagePrimitivesBlend.c &\n SDL_test_log.c SDL_test_md5.c SDL_test_random.c SDL_test_memory.c\nTESTLIB = SDL2test.lib\n\n# testautomation sources\n\nTASRCS = testautomation.c testautomation_audio.c testautomation_clipboard.c &\n testautomation_events.c testautomation_hints.c &\n testautomation_keyboard.c testautomation_main.c &\n testautomation_mouse.c testautomation_pixels.c &\n testautomation_platform.c testautomation_rect.c &\n testautomation_render.c testautomation_rwops.c &\n testautomation_sdltest.c testautomation_stdlib.c &\n testautomation_surface.c testautomation_syswm.c &\n testautomation_timer.c testautomation_video.c\n\nOBJS = $(TARGETS:.exe=.obj)\nCOBJS = $(CSRCS:.c=.obj)\nTAOBJS = $(TASRCS:.c=.obj)\n\nall: $(TARGETS)\n\nINCPATH = -I$(%WATCOM)/h/os2 -I$(%WATCOM)/h -I../include\n\nCFLAGS = $(INCPATH) -bt=os2 -d0 -q -bm -5s -fp5 -fpi87 -sg -oteanbmier -ei\n\nLIBPATH = ..\nLIBS = SDL2.lib $(TESTLIB)\n\n#CFLAGS+= -DHAVE_SDL_TTF\n#LIBS_TTF = SDL2ttf.lib\n\n.c: ../src/test\n\n$(TESTLIB): $(COBJS)\n wlib -q -b -n -c $@ $(COBJS)\n\n.obj.exe:\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS)} op q op el file {$<} name $@\n\n.c.obj:\n wcc386 $(CFLAGS) -fo=$^@ $<\n\n# specials\ntestautomation.exe: $(TAOBJS)\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS)} op q op el file {$<} name $@\n\ntestnative.exe: testnative.obj testnativeos2.obj\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS)} op q op el file {$<} name $@\n\ntestoverlay2.exe: testoverlay2.obj testyuv_cvt.obj\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS)} op q op el file {$<} name $@\n\ntestyuv.exe: testyuv.obj testyuv_cvt.obj\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS)} op q op el file {$<} name $@\n\ntestime.exe: testime.obj\n @%make $(TESTLIB)\n wlink SYS os2v2 libpath $(LIBPATH) lib {$(LIBS) $(LIBS_TTF)} op q op el file {$<} name $@\n\nclean: .SYMBOLIC\n @echo * Clean tests in $(BINPATH)\n @if exist *.obj rm *.obj\n @if exist *.err rm *.err\n\ndistclean: .SYMBOLIC clean\n @if exist *.exe rm *.exe\n @if exist $(TESTLIB) rm $(TESTLIB)\n" }, { "path": "windows/libs/SDL2-2.0.14/test/README", "content": "\nThese are test programs for the SDL library:\n\n\tcheckkeys\tWatch the key events to check the keyboard\n\tloopwave\tAudio test -- loop playing a WAV file\n\tloopwavequeue\tAudio test -- loop playing a WAV file with SDL_QueueAudio\n\ttestaudioinfo\tLists audio device capabilities\n\ttesterror\tTests multi-threaded error handling\n\ttestfile\tTests RWops layer\n\ttestgl2\t\tA very simple example of using OpenGL with SDL\n\ttesticonv\tTests international string conversion\n\ttestjoystick\tList joysticks and watch joystick events\n\ttestkeys\tList the available keyboard keys\n\ttestloadso\tTests the loadable library layer\n\ttestlocale Test Locale API\n\ttestlock\tHacked up test of multi-threading and locking\n\ttestmultiaudio\tTests using several audio devices\n\ttestoverlay2\tTests the overlay flickering/scaling during playback.\n\ttestplatform\tTests types, endianness and cpu capabilities\n\ttestsem\t\tTests SDL's semaphore implementation\n\ttestshape\tTests shaped windows\n\ttestsprite2\tExample of fast sprite movement on the screen\n\ttestthread\tHacked up test of multi-threading\n\ttesttimer\tTest the timer facilities\n\ttestver\t\tCheck the version and dynamic loading and endianness\n\ttestwm2\t\tTest window manager -- title, icon, events\n\ttorturethread\tSimple test for thread creation/destruction\n\tcontrollermap Useful to generate Game Controller API compatible maps\n\n\n\nThis directory contains sample.wav, which is a sample from Will Provost's\nsong, The Living Proof:\n\n From the album The Living Proof\n Publisher: 5 Guys Named Will\n Copyright 1996 Will Provost\n\nYou can get a copy of the full song (and album!) from iTunes...\n\n https://itunes.apple.com/us/album/the-living-proof/id4153978\n\nor Amazon...\n\n http://www.amazon.com/The-Living-Proof-Will-Provost/dp/B00004R8RH\n\nThanks to Will for permitting us to distribute this sample with SDL!\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/acinclude.m4", "content": "# Configure paths for SDL\n# Sam Lantinga 9/21/99\n# stolen from Manish Singh\n# stolen back from Frank Belew\n# stolen from Manish Singh\n# Shamelessly stolen from Owen Taylor\n\n# serial 1\n\ndnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])\ndnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS\ndnl\nAC_DEFUN([AM_PATH_SDL2],\n[dnl \ndnl Get the cflags and libraries from the sdl2-config script\ndnl\nAC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],\n sdl_prefix=\"$withval\", sdl_prefix=\"\")\nAC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],\n sdl_exec_prefix=\"$withval\", sdl_exec_prefix=\"\")\nAC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],\n\t\t , enable_sdltest=yes)\n\n min_sdl_version=ifelse([$1], ,2.0.0,$1)\n\n if test \"x$sdl_prefix$sdl_exec_prefix\" = x ; then\n PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version],\n [sdl_pc=yes],\n [sdl_pc=no])\n else\n sdl_pc=no\n if test x$sdl_exec_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --exec-prefix=$sdl_exec_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config\n fi\n fi\n if test x$sdl_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --prefix=$sdl_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_prefix/bin/sdl2-config\n fi\n fi\n fi\n\n if test \"x$sdl_pc\" = xyes ; then\n no_sdl=\"\"\n SDL2_CONFIG=\"pkg-config sdl2\"\n else\n as_save_PATH=\"$PATH\"\n if test \"x$prefix\" != xNONE && test \"$cross_compiling\" != yes; then\n PATH=\"$prefix/bin:$prefix/usr/bin:$PATH\"\n fi\n AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH])\n PATH=\"$as_save_PATH\"\n AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)\n no_sdl=\"\"\n\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n no_sdl=yes\n else\n SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`\n SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`\n\n sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\1/'`\n sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\2/'`\n sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\3/'`\n if test \"x$enable_sdltest\" = \"xyes\" ; then\n ac_save_CFLAGS=\"$CFLAGS\"\n ac_save_CXXFLAGS=\"$CXXFLAGS\"\n ac_save_LIBS=\"$LIBS\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\ndnl\ndnl Now check if the installed SDL is sufficiently new. (Also sanity\ndnl checks the results of sdl2-config to some extent\ndnl\n rm -f conf.sdltest\n AC_TRY_RUN([\n#include \n#include \n#include \n#include \"SDL.h\"\n\nchar*\nmy_strdup (char *str)\n{\n char *new_str;\n \n if (str)\n {\n new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));\n strcpy (new_str, str);\n }\n else\n new_str = NULL;\n \n return new_str;\n}\n\nint main (int argc, char *argv[])\n{\n int major, minor, micro;\n char *tmp_version;\n\n /* This hangs on some systems (?)\n system (\"touch conf.sdltest\");\n */\n { FILE *fp = fopen(\"conf.sdltest\", \"a\"); if ( fp ) fclose(fp); }\n\n /* HP/UX 9 (%@#!) writes to sscanf strings */\n tmp_version = my_strdup(\"$min_sdl_version\");\n if (sscanf(tmp_version, \"%d.%d.%d\", &major, &minor, µ) != 3) {\n printf(\"%s, bad version string\\n\", \"$min_sdl_version\");\n exit(1);\n }\n\n if (($sdl_major_version > major) ||\n (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||\n (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))\n {\n return 0;\n }\n else\n {\n printf(\"\\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\\n\", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);\n printf(\"*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\\n\", major, minor, micro);\n printf(\"*** best to upgrade to the required version.\\n\");\n printf(\"*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\\n\");\n printf(\"*** to point to the correct copy of sdl2-config, and remove the file\\n\");\n printf(\"*** config.cache before re-running configure\\n\");\n return 1;\n }\n}\n\n],, no_sdl=yes,[echo $ac_n \"cross compiling; assumed OK... $ac_c\"])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n AC_MSG_RESULT(yes)\n else\n AC_MSG_RESULT(no)\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n ifelse([$2], , :, [$2])\n else\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n echo \"*** The sdl2-config script installed by SDL could not be found\"\n echo \"*** If SDL was installed in PREFIX, make sure PREFIX/bin is in\"\n echo \"*** your path, or set the SDL2_CONFIG environment variable to the\"\n echo \"*** full path to sdl2-config.\"\n else\n if test -f conf.sdltest ; then\n :\n else\n echo \"*** Could not run SDL test program, checking why...\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n AC_TRY_LINK([\n#include \n#include \"SDL.h\"\n\nint main(int argc, char *argv[])\n{ return 0; }\n#undef main\n#define main K_and_R_C_main\n], [ return 0; ],\n [ echo \"*** The test program compiled, but did not run. This usually means\"\n echo \"*** that the run-time linker is not finding SDL or finding the wrong\"\n echo \"*** version of SDL. If it is not finding SDL, you'll need to set your\"\n echo \"*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point\"\n echo \"*** to the installed location Also, make sure you have run ldconfig if that\"\n echo \"*** is required on your system\"\n\t echo \"***\"\n echo \"*** If you have an old version installed, it is best to remove it, although\"\n echo \"*** you may also be able to get things to work by modifying LD_LIBRARY_PATH\"],\n [ echo \"*** The test program failed to compile or link. See the file config.log for the\"\n echo \"*** exact error that occured. This usually means SDL was incorrectly installed\"\n echo \"*** or that you have moved SDL since it was installed. In the latter case, you\"\n echo \"*** may want to edit the sdl2-config script: $SDL2_CONFIG\" ])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n SDL_CFLAGS=\"\"\n SDL_LIBS=\"\"\n ifelse([$3], , :, [$3])\n fi\n AC_SUBST(SDL_CFLAGS)\n AC_SUBST(SDL_LIBS)\n rm -f conf.sdltest\n])\n# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-\n# serial 1 (pkg-config-0.24)\n# \n# Copyright © 2004 Scott James Remnant .\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License as published by\n# the Free Software Foundation; either version 2 of the License, or\n# (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful, but\n# WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n# General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#\n# As a special exception to the GNU General Public License, if you\n# distribute this file as part of a program that contains a\n# configuration script generated by Autoconf, you may include it under\n# the same distribution terms that you use for the rest of that program.\n\n# PKG_PROG_PKG_CONFIG([MIN-VERSION])\n# ----------------------------------\nAC_DEFUN([PKG_PROG_PKG_CONFIG],\n[m4_pattern_forbid([^_?PKG_[A-Z_]+$])\nm4_pattern_allow([^PKG_CONFIG(_PATH)?$])\nAC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])\nAC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])\nAC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])\n\nif test \"x$ac_cv_env_PKG_CONFIG_set\" != \"xset\"; then\n\tAC_PATH_TOOL([PKG_CONFIG], [pkg-config])\nfi\nif test -n \"$PKG_CONFIG\"; then\n\t_pkg_min_version=m4_default([$1], [0.9.0])\n\tAC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])\n\tif $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then\n\t\tAC_MSG_RESULT([yes])\n\telse\n\t\tAC_MSG_RESULT([no])\n\t\tPKG_CONFIG=\"\"\n\tfi\nfi[]dnl\n])# PKG_PROG_PKG_CONFIG\n\n# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])\n#\n# Check to see whether a particular set of modules exists. Similar\n# to PKG_CHECK_MODULES(), but does not set variables or print errors.\n#\n# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])\n# only at the first occurence in configure.ac, so if the first place\n# it's called might be skipped (such as if it is within an \"if\", you\n# have to call PKG_CHECK_EXISTS manually\n# --------------------------------------------------------------\nAC_DEFUN([PKG_CHECK_EXISTS],\n[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl\nif test -n \"$PKG_CONFIG\" && \\\n AC_RUN_LOG([$PKG_CONFIG --exists --print-errors \"$1\"]); then\n m4_default([$2], [:])\nm4_ifvaln([$3], [else\n $3])dnl\nfi])\n\n# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])\n# ---------------------------------------------\nm4_define([_PKG_CONFIG],\n[if test -n \"$$1\"; then\n pkg_cv_[]$1=\"$$1\"\n elif test -n \"$PKG_CONFIG\"; then\n PKG_CHECK_EXISTS([$3],\n [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 \"$3\" 2>/dev/null`],\n\t\t [pkg_failed=yes])\n else\n pkg_failed=untried\nfi[]dnl\n])# _PKG_CONFIG\n\n# _PKG_SHORT_ERRORS_SUPPORTED\n# -----------------------------\nAC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],\n[AC_REQUIRE([PKG_PROG_PKG_CONFIG])\nif $PKG_CONFIG --atleast-pkgconfig-version 0.20; then\n _pkg_short_errors_supported=yes\nelse\n _pkg_short_errors_supported=no\nfi[]dnl\n])# _PKG_SHORT_ERRORS_SUPPORTED\n\n\n# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],\n# [ACTION-IF-NOT-FOUND])\n#\n#\n# Note that if there is a possibility the first call to\n# PKG_CHECK_MODULES might not happen, you should be sure to include an\n# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac\n#\n#\n# --------------------------------------------------------------\nAC_DEFUN([PKG_CHECK_MODULES],\n[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl\nAC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl\nAC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl\n\npkg_failed=no\nAC_MSG_CHECKING([for $1])\n\n_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])\n_PKG_CONFIG([$1][_LIBS], [libs], [$2])\n\nm4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS\nand $1[]_LIBS to avoid the need to call pkg-config.\nSee the pkg-config man page for more details.])\n\nif test $pkg_failed = yes; then\n \tAC_MSG_RESULT([no])\n _PKG_SHORT_ERRORS_SUPPORTED\n if test $_pkg_short_errors_supported = yes; then\n\t $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors \"$2\" 2>&1`\n else \n\t $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors \"$2\" 2>&1`\n fi\n\t# Put the nasty error message in config.log where it belongs\n\techo \"$$1[]_PKG_ERRORS\" >&AS_MESSAGE_LOG_FD\n\n\tm4_default([$4], [AC_MSG_ERROR(\n[Package requirements ($2) were not met:\n\n$$1_PKG_ERRORS\n\nConsider adjusting the PKG_CONFIG_PATH environment variable if you\ninstalled software in a non-standard prefix.\n\n_PKG_TEXT])dnl\n ])\nelif test $pkg_failed = untried; then\n \tAC_MSG_RESULT([no])\n\tm4_default([$4], [AC_MSG_FAILURE(\n[The pkg-config script could not be found or is too old. Make sure it\nis in your PATH or set the PKG_CONFIG environment variable to the full\npath to pkg-config.\n\n_PKG_TEXT\n\nTo get pkg-config, see .])dnl\n ])\nelse\n\t$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS\n\t$1[]_LIBS=$pkg_cv_[]$1[]_LIBS\n AC_MSG_RESULT([yes])\n\t$3\nfi[]dnl\n])# PKG_CHECK_MODULES\n" }, { "path": "windows/libs/SDL2-2.0.14/test/autogen.sh", "content": "#!/bin/sh\n#\n# Regenerate configuration files\ncp acinclude.m4 aclocal.m4\nfound=false\nfor autoconf in autoconf autoconf259 autoconf-2.59\ndo if which $autoconf >/dev/null 2>&1; then $autoconf && found=true; break; fi\ndone\nif test x$found = xfalse; then\n echo \"Couldn't find autoconf, aborting\"\n exit 1\nfi\n" }, { "path": "windows/libs/SDL2-2.0.14/test/checkkeys.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program: Loop, watching keystrokes\n Note that you need to call SDL_PollEvent() or SDL_WaitEvent() to\n pump the event loop and catch keystrokes.\n*/\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\nint done;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic void\nprint_string(char **text, size_t *maxlen, const char *fmt, ...)\n{\n int len;\n va_list ap;\n\n va_start(ap, fmt);\n len = SDL_vsnprintf(*text, *maxlen, fmt, ap);\n if (len > 0) {\n *text += len;\n if ( ((size_t) len) < *maxlen ) {\n *maxlen -= (size_t) len;\n } else {\n *maxlen = 0;\n }\n }\n va_end(ap);\n}\n\nstatic void\nprint_modifiers(char **text, size_t *maxlen)\n{\n int mod;\n print_string(text, maxlen, \" modifiers:\");\n mod = SDL_GetModState();\n if (!mod) {\n print_string(text, maxlen, \" (none)\");\n return;\n }\n if (mod & KMOD_LSHIFT)\n print_string(text, maxlen, \" LSHIFT\");\n if (mod & KMOD_RSHIFT)\n print_string(text, maxlen, \" RSHIFT\");\n if (mod & KMOD_LCTRL)\n print_string(text, maxlen, \" LCTRL\");\n if (mod & KMOD_RCTRL)\n print_string(text, maxlen, \" RCTRL\");\n if (mod & KMOD_LALT)\n print_string(text, maxlen, \" LALT\");\n if (mod & KMOD_RALT)\n print_string(text, maxlen, \" RALT\");\n if (mod & KMOD_LGUI)\n print_string(text, maxlen, \" LGUI\");\n if (mod & KMOD_RGUI)\n print_string(text, maxlen, \" RGUI\");\n if (mod & KMOD_NUM)\n print_string(text, maxlen, \" NUM\");\n if (mod & KMOD_CAPS)\n print_string(text, maxlen, \" CAPS\");\n if (mod & KMOD_MODE)\n print_string(text, maxlen, \" MODE\");\n}\n\nstatic void\nPrintModifierState()\n{\n char message[512];\n char *spot;\n size_t left;\n\n spot = message;\n left = sizeof(message);\n\n print_modifiers(&spot, &left);\n SDL_Log(\"Initial state:%s\\n\", message);\n}\n\nstatic void\nPrintKey(SDL_Keysym * sym, SDL_bool pressed, SDL_bool repeat)\n{\n char message[512];\n char *spot;\n size_t left;\n\n spot = message;\n left = sizeof(message);\n\n /* Print the keycode, name and state */\n if (sym->sym) {\n print_string(&spot, &left,\n \"Key %s: scancode %d = %s, keycode 0x%08X = %s \",\n pressed ? \"pressed \" : \"released\",\n sym->scancode,\n SDL_GetScancodeName(sym->scancode),\n sym->sym, SDL_GetKeyName(sym->sym));\n } else {\n print_string(&spot, &left,\n \"Unknown Key (scancode %d = %s) %s \",\n sym->scancode,\n SDL_GetScancodeName(sym->scancode),\n pressed ? \"pressed \" : \"released\");\n }\n print_modifiers(&spot, &left);\n if (repeat) {\n print_string(&spot, &left, \" (repeat)\");\n }\n SDL_Log(\"%s\\n\", message);\n}\n\nstatic void\nPrintText(char *eventtype, char *text)\n{\n char *spot, expanded[1024];\n\n expanded[0] = '\\0';\n for ( spot = text; *spot; ++spot )\n {\n size_t length = SDL_strlen(expanded);\n SDL_snprintf(expanded + length, sizeof(expanded) - length, \"\\\\x%.2x\", (unsigned char)*spot);\n }\n SDL_Log(\"%s Text (%s): \\\"%s%s\\\"\\n\", eventtype, expanded, *text == '\"' ? \"\\\\\" : \"\", text);\n}\n\nvoid\nloop()\n{\n SDL_Event event;\n /* Check for events */\n /*SDL_WaitEvent(&event); emscripten does not like waiting*/\n\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_KEYDOWN:\n case SDL_KEYUP:\n PrintKey(&event.key.keysym, (event.key.state == SDL_PRESSED) ? SDL_TRUE : SDL_FALSE, (event.key.repeat) ? SDL_TRUE : SDL_FALSE);\n break;\n case SDL_TEXTEDITING:\n PrintText(\"EDIT\", event.text.text);\n break;\n case SDL_TEXTINPUT:\n PrintText(\"INPUT\", event.text.text);\n break;\n case SDL_MOUSEBUTTONDOWN:\n /* Left button quits the app, other buttons toggles text input */\n if (event.button.button == SDL_BUTTON_LEFT) {\n done = 1;\n } else {\n if (SDL_IsTextInputActive()) {\n SDL_Log(\"Stopping text input\\n\");\n SDL_StopTextInput();\n } else {\n SDL_Log(\"Starting text input\\n\");\n SDL_StartTextInput();\n }\n }\n break;\n case SDL_QUIT:\n done = 1;\n break;\n default:\n break;\n }\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Window *window;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL */\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n /* Set 640x480 video mode */\n window = SDL_CreateWindow(\"CheckKeys Test\",\n SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,\n 640, 480, 0);\n if (!window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create 640x480 window: %s\\n\",\n SDL_GetError());\n quit(2);\n }\n\n#if __IPHONEOS__\n /* Creating the context creates the view, which we need to show keyboard */\n SDL_GL_CreateContext(window);\n#endif\n\n SDL_StartTextInput();\n\n /* Print initial modifier state */\n SDL_PumpEvents();\n PrintModifierState();\n\n /* Watch keystrokes */\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n SDL_Quit();\n return (0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/configure", "content": "#! /bin/sh\n# Guess values for system-dependent variables and create Makefiles.\n# Generated by GNU Autoconf 2.69.\n#\n#\n# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.\n#\n#\n# This configure script is free software; the Free Software Foundation\n# gives unlimited permission to copy, distribute and modify it.\n## -------------------- ##\n## M4sh Initialization. ##\n## -------------------- ##\n\n# Be more Bourne compatible\nDUALCASE=1; export DUALCASE # for MKS sh\nif test -n \"${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :\n emulate sh\n NULLCMD=:\n # Pre-4.2 versions of Zsh do word splitting on ${1+\"$@\"}, which\n # is contrary to our usage. Disable this feature.\n alias -g '${1+\"$@\"}'='\"$@\"'\n setopt NO_GLOB_SUBST\nelse\n case `(set -o) 2>/dev/null` in #(\n *posix*) :\n set -o posix ;; #(\n *) :\n ;;\nesac\nfi\n\n\nas_nl='\n'\nexport as_nl\n# Printing a long string crashes Solaris 7 /usr/bin/printf.\nas_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'\nas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo\nas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo\n# Prefer a ksh shell builtin over an external printf program on Solaris,\n# but without wasting forks for bash or zsh.\nif test -z \"$BASH_VERSION$ZSH_VERSION\" \\\n && (test \"X`print -r -- $as_echo`\" = \"X$as_echo\") 2>/dev/null; then\n as_echo='print -r --'\n as_echo_n='print -rn --'\nelif (test \"X`printf %s $as_echo`\" = \"X$as_echo\") 2>/dev/null; then\n as_echo='printf %s\\n'\n as_echo_n='printf %s'\nelse\n if test \"X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`\" = \"X-n $as_echo\"; then\n as_echo_body='eval /usr/ucb/echo -n \"$1$as_nl\"'\n as_echo_n='/usr/ucb/echo -n'\n else\n as_echo_body='eval expr \"X$1\" : \"X\\\\(.*\\\\)\"'\n as_echo_n_body='eval\n arg=$1;\n case $arg in #(\n *\"$as_nl\"*)\n\texpr \"X$arg\" : \"X\\\\(.*\\\\)$as_nl\";\n\targ=`expr \"X$arg\" : \".*$as_nl\\\\(.*\\\\)\"`;;\n esac;\n expr \"X$arg\" : \"X\\\\(.*\\\\)\" | tr -d \"$as_nl\"\n '\n export as_echo_n_body\n as_echo_n='sh -c $as_echo_n_body as_echo'\n fi\n export as_echo_body\n as_echo='sh -c $as_echo_body as_echo'\nfi\n\n# The user is always right.\nif test \"${PATH_SEPARATOR+set}\" != set; then\n PATH_SEPARATOR=:\n (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {\n (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||\n PATH_SEPARATOR=';'\n }\nfi\n\n\n# IFS\n# We need space, tab and new line, in precisely that order. Quoting is\n# there to prevent editors from complaining about space-tab.\n# (If _AS_PATH_WALK were called with IFS unset, it would disable word\n# splitting by setting IFS to empty value.)\nIFS=\" \"\"\t$as_nl\"\n\n# Find who we are. Look in the path if we contain no directory separator.\nas_myself=\ncase $0 in #((\n *[\\\\/]* ) as_myself=$0 ;;\n *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n test -r \"$as_dir/$0\" && as_myself=$as_dir/$0 && break\n done\nIFS=$as_save_IFS\n\n ;;\nesac\n# We did not find ourselves, most probably we were run as `sh COMMAND'\n# in which case we are not to be found in the path.\nif test \"x$as_myself\" = x; then\n as_myself=$0\nfi\nif test ! -f \"$as_myself\"; then\n $as_echo \"$as_myself: error: cannot find myself; rerun with an absolute file name\" >&2\n exit 1\nfi\n\n# Unset variables that we do not need and which cause bugs (e.g. in\n# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the \"|| exit 1\"\n# suppresses any \"Segmentation fault\" message there. '((' could\n# trigger a bug in pdksh 5.2.14.\nfor as_var in BASH_ENV ENV MAIL MAILPATH\ndo eval test x\\${$as_var+set} = xset \\\n && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :\ndone\nPS1='$ '\nPS2='> '\nPS4='+ '\n\n# NLS nuisances.\nLC_ALL=C\nexport LC_ALL\nLANGUAGE=C\nexport LANGUAGE\n\n# CDPATH.\n(unset CDPATH) >/dev/null 2>&1 && unset CDPATH\n\n# Use a proper internal environment variable to ensure we don't fall\n # into an infinite loop, continuously re-executing ourselves.\n if test x\"${_as_can_reexec}\" != xno && test \"x$CONFIG_SHELL\" != x; then\n _as_can_reexec=no; export _as_can_reexec;\n # We cannot yet assume a decent shell, so we have to provide a\n# neutralization value for shells without unset; and this also\n# works around shells that cannot unset nonexistent variables.\n# Preserve -v and -x to the replacement shell.\nBASH_ENV=/dev/null\nENV=/dev/null\n(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV\ncase $- in # ((((\n *v*x* | *x*v* ) as_opts=-vx ;;\n *v* ) as_opts=-v ;;\n *x* ) as_opts=-x ;;\n * ) as_opts= ;;\nesac\nexec $CONFIG_SHELL $as_opts \"$as_myself\" ${1+\"$@\"}\n# Admittedly, this is quite paranoid, since all the known shells bail\n# out after a failed `exec'.\n$as_echo \"$0: could not re-execute with $CONFIG_SHELL\" >&2\nas_fn_exit 255\n fi\n # We don't want this to propagate to other subprocesses.\n { _as_can_reexec=; unset _as_can_reexec;}\nif test \"x$CONFIG_SHELL\" = x; then\n as_bourne_compatible=\"if test -n \\\"\\${ZSH_VERSION+set}\\\" && (emulate sh) >/dev/null 2>&1; then :\n emulate sh\n NULLCMD=:\n # Pre-4.2 versions of Zsh do word splitting on \\${1+\\\"\\$@\\\"}, which\n # is contrary to our usage. Disable this feature.\n alias -g '\\${1+\\\"\\$@\\\"}'='\\\"\\$@\\\"'\n setopt NO_GLOB_SUBST\nelse\n case \\`(set -o) 2>/dev/null\\` in #(\n *posix*) :\n set -o posix ;; #(\n *) :\n ;;\nesac\nfi\n\"\n as_required=\"as_fn_return () { (exit \\$1); }\nas_fn_success () { as_fn_return 0; }\nas_fn_failure () { as_fn_return 1; }\nas_fn_ret_success () { return 0; }\nas_fn_ret_failure () { return 1; }\n\nexitcode=0\nas_fn_success || { exitcode=1; echo as_fn_success failed.; }\nas_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }\nas_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }\nas_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }\nif ( set x; as_fn_ret_success y && test x = \\\"\\$1\\\" ); then :\n\nelse\n exitcode=1; echo positional parameters were not saved.\nfi\ntest x\\$exitcode = x0 || exit 1\ntest -x / || exit 1\"\n as_suggested=\" as_lineno_1=\";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested\" as_lineno_1a=\\$LINENO\n as_lineno_2=\";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested\" as_lineno_2a=\\$LINENO\n eval 'test \\\"x\\$as_lineno_1'\\$as_run'\\\" != \\\"x\\$as_lineno_2'\\$as_run'\\\" &&\n test \\\"x\\`expr \\$as_lineno_1'\\$as_run' + 1\\`\\\" = \\\"x\\$as_lineno_2'\\$as_run'\\\"' || exit 1\"\n if (eval \"$as_required\") 2>/dev/null; then :\n as_have_required=yes\nelse\n as_have_required=no\nfi\n if test x$as_have_required = xyes && (eval \"$as_suggested\") 2>/dev/null; then :\n\nelse\n as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nas_found=false\nfor as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n as_found=:\n case $as_dir in #(\n\t /*)\n\t for as_base in sh bash ksh sh5; do\n\t # Try only shells that exist, to save several forks.\n\t as_shell=$as_dir/$as_base\n\t if { test -f \"$as_shell\" || test -f \"$as_shell.exe\"; } &&\n\t\t { $as_echo \"$as_bourne_compatible\"\"$as_required\" | as_run=a \"$as_shell\"; } 2>/dev/null; then :\n CONFIG_SHELL=$as_shell as_have_required=yes\n\t\t if { $as_echo \"$as_bourne_compatible\"\"$as_suggested\" | as_run=a \"$as_shell\"; } 2>/dev/null; then :\n break 2\nfi\nfi\n\t done;;\n esac\n as_found=false\ndone\n$as_found || { if { test -f \"$SHELL\" || test -f \"$SHELL.exe\"; } &&\n\t { $as_echo \"$as_bourne_compatible\"\"$as_required\" | as_run=a \"$SHELL\"; } 2>/dev/null; then :\n CONFIG_SHELL=$SHELL as_have_required=yes\nfi; }\nIFS=$as_save_IFS\n\n\n if test \"x$CONFIG_SHELL\" != x; then :\n export CONFIG_SHELL\n # We cannot yet assume a decent shell, so we have to provide a\n# neutralization value for shells without unset; and this also\n# works around shells that cannot unset nonexistent variables.\n# Preserve -v and -x to the replacement shell.\nBASH_ENV=/dev/null\nENV=/dev/null\n(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV\ncase $- in # ((((\n *v*x* | *x*v* ) as_opts=-vx ;;\n *v* ) as_opts=-v ;;\n *x* ) as_opts=-x ;;\n * ) as_opts= ;;\nesac\nexec $CONFIG_SHELL $as_opts \"$as_myself\" ${1+\"$@\"}\n# Admittedly, this is quite paranoid, since all the known shells bail\n# out after a failed `exec'.\n$as_echo \"$0: could not re-execute with $CONFIG_SHELL\" >&2\nexit 255\nfi\n\n if test x$as_have_required = xno; then :\n $as_echo \"$0: This script requires a shell more modern than all\"\n $as_echo \"$0: the shells that I found on your system.\"\n if test x${ZSH_VERSION+set} = xset ; then\n $as_echo \"$0: In particular, zsh $ZSH_VERSION has bugs and should\"\n $as_echo \"$0: be upgraded to zsh 4.3.4 or later.\"\n else\n $as_echo \"$0: Please tell bug-autoconf@gnu.org about your system,\n$0: including any error possibly output before this\n$0: message. Then install a modern shell, or manually run\n$0: the script under such a shell if you do have one.\"\n fi\n exit 1\nfi\nfi\nfi\nSHELL=${CONFIG_SHELL-/bin/sh}\nexport SHELL\n# Unset more variables known to interfere with behavior of common tools.\nCLICOLOR_FORCE= GREP_OPTIONS=\nunset CLICOLOR_FORCE GREP_OPTIONS\n\n## --------------------- ##\n## M4sh Shell Functions. ##\n## --------------------- ##\n# as_fn_unset VAR\n# ---------------\n# Portably unset VAR.\nas_fn_unset ()\n{\n { eval $1=; unset $1;}\n}\nas_unset=as_fn_unset\n\n# as_fn_set_status STATUS\n# -----------------------\n# Set $? to STATUS, without forking.\nas_fn_set_status ()\n{\n return $1\n} # as_fn_set_status\n\n# as_fn_exit STATUS\n# -----------------\n# Exit the shell with STATUS, even in a \"trap 0\" or \"set -e\" context.\nas_fn_exit ()\n{\n set +e\n as_fn_set_status $1\n exit $1\n} # as_fn_exit\n\n# as_fn_mkdir_p\n# -------------\n# Create \"$as_dir\" as a directory, including parents if necessary.\nas_fn_mkdir_p ()\n{\n\n case $as_dir in #(\n -*) as_dir=./$as_dir;;\n esac\n test -d \"$as_dir\" || eval $as_mkdir_p || {\n as_dirs=\n while :; do\n case $as_dir in #(\n *\\'*) as_qdir=`$as_echo \"$as_dir\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"`;; #'(\n *) as_qdir=$as_dir;;\n esac\n as_dirs=\"'$as_qdir' $as_dirs\"\n as_dir=`$as_dirname -- \"$as_dir\" ||\n$as_expr X\"$as_dir\" : 'X\\(.*[^/]\\)//*[^/][^/]*/*$' \\| \\\n\t X\"$as_dir\" : 'X\\(//\\)[^/]' \\| \\\n\t X\"$as_dir\" : 'X\\(//\\)$' \\| \\\n\t X\"$as_dir\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X\"$as_dir\" |\n sed '/^X\\(.*[^/]\\)\\/\\/*[^/][^/]*\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)[^/].*/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n test -d \"$as_dir\" && break\n done\n test -z \"$as_dirs\" || eval \"mkdir $as_dirs\"\n } || test -d \"$as_dir\" || as_fn_error $? \"cannot create directory $as_dir\"\n\n\n} # as_fn_mkdir_p\n\n# as_fn_executable_p FILE\n# -----------------------\n# Test if FILE is an executable regular file.\nas_fn_executable_p ()\n{\n test -f \"$1\" && test -x \"$1\"\n} # as_fn_executable_p\n# as_fn_append VAR VALUE\n# ----------------------\n# Append the text in VALUE to the end of the definition contained in VAR. Take\n# advantage of any shell optimizations that allow amortized linear growth over\n# repeated appends, instead of the typical quadratic growth present in naive\n# implementations.\nif (eval \"as_var=1; as_var+=2; test x\\$as_var = x12\") 2>/dev/null; then :\n eval 'as_fn_append ()\n {\n eval $1+=\\$2\n }'\nelse\n as_fn_append ()\n {\n eval $1=\\$$1\\$2\n }\nfi # as_fn_append\n\n# as_fn_arith ARG...\n# ------------------\n# Perform arithmetic evaluation on the ARGs, and store the result in the\n# global $as_val. Take advantage of shells that can avoid forks. The arguments\n# must be portable across $(()) and expr.\nif (eval \"test \\$(( 1 + 1 )) = 2\") 2>/dev/null; then :\n eval 'as_fn_arith ()\n {\n as_val=$(( $* ))\n }'\nelse\n as_fn_arith ()\n {\n as_val=`expr \"$@\" || test $? -eq 1`\n }\nfi # as_fn_arith\n\n\n# as_fn_error STATUS ERROR [LINENO LOG_FD]\n# ----------------------------------------\n# Output \"`basename $0`: error: ERROR\" to stderr. If LINENO and LOG_FD are\n# provided, also output the error to LOG_FD, referencing LINENO. Then exit the\n# script with STATUS, using 1 if that was 0.\nas_fn_error ()\n{\n as_status=$1; test $as_status -eq 0 && as_status=1\n if test \"$4\"; then\n as_lineno=${as_lineno-\"$3\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n $as_echo \"$as_me:${as_lineno-$LINENO}: error: $2\" >&$4\n fi\n $as_echo \"$as_me: error: $2\" >&2\n as_fn_exit $as_status\n} # as_fn_error\n\nif expr a : '\\(a\\)' >/dev/null 2>&1 &&\n test \"X`expr 00001 : '.*\\(...\\)'`\" = X001; then\n as_expr=expr\nelse\n as_expr=false\nfi\n\nif (basename -- /) >/dev/null 2>&1 && test \"X`basename -- / 2>&1`\" = \"X/\"; then\n as_basename=basename\nelse\n as_basename=false\nfi\n\nif (as_dir=`dirname -- /` && test \"X$as_dir\" = X/) >/dev/null 2>&1; then\n as_dirname=dirname\nelse\n as_dirname=false\nfi\n\nas_me=`$as_basename -- \"$0\" ||\n$as_expr X/\"$0\" : '.*/\\([^/][^/]*\\)/*$' \\| \\\n\t X\"$0\" : 'X\\(//\\)$' \\| \\\n\t X\"$0\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X/\"$0\" |\n sed '/^.*\\/\\([^/][^/]*\\)\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\/\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\/\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n\n# Avoid depending upon Character Ranges.\nas_cr_letters='abcdefghijklmnopqrstuvwxyz'\nas_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'\nas_cr_Letters=$as_cr_letters$as_cr_LETTERS\nas_cr_digits='0123456789'\nas_cr_alnum=$as_cr_Letters$as_cr_digits\n\n\n as_lineno_1=$LINENO as_lineno_1a=$LINENO\n as_lineno_2=$LINENO as_lineno_2a=$LINENO\n eval 'test \"x$as_lineno_1'$as_run'\" != \"x$as_lineno_2'$as_run'\" &&\n test \"x`expr $as_lineno_1'$as_run' + 1`\" = \"x$as_lineno_2'$as_run'\"' || {\n # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)\n sed -n '\n p\n /[$]LINENO/=\n ' <$as_myself |\n sed '\n s/[$]LINENO.*/&-/\n t lineno\n b\n :lineno\n N\n :loop\n s/[$]LINENO\\([^'$as_cr_alnum'_].*\\n\\)\\(.*\\)/\\2\\1\\2/\n t loop\n s/-\\n.*//\n ' >$as_me.lineno &&\n chmod +x \"$as_me.lineno\" ||\n { $as_echo \"$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell\" >&2; as_fn_exit 1; }\n\n # If we had to re-execute with $CONFIG_SHELL, we're ensured to have\n # already done that, so ensure we don't try to do so again and fall\n # in an infinite loop. This has already happened in practice.\n _as_can_reexec=no; export _as_can_reexec\n # Don't try to exec as it changes $[0], causing all sort of problems\n # (the dirname of $[0] is not the place where we might find the\n # original and so on. Autoconf is especially sensitive to this).\n . \"./$as_me.lineno\"\n # Exit status is that of the last command.\n exit\n}\n\nECHO_C= ECHO_N= ECHO_T=\ncase `echo -n x` in #(((((\n-n*)\n case `echo 'xy\\c'` in\n *c*) ECHO_T='\t';;\t# ECHO_T is single tab character.\n xy) ECHO_C='\\c';;\n *) echo `echo ksh88 bug on AIX 6.1` > /dev/null\n ECHO_T='\t';;\n esac;;\n*)\n ECHO_N='-n';;\nesac\n\nrm -f conf$$ conf$$.exe conf$$.file\nif test -d conf$$.dir; then\n rm -f conf$$.dir/conf$$.file\nelse\n rm -f conf$$.dir\n mkdir conf$$.dir 2>/dev/null\nfi\nif (echo >conf$$.file) 2>/dev/null; then\n if ln -s conf$$.file conf$$ 2>/dev/null; then\n as_ln_s='ln -s'\n # ... but there are two gotchas:\n # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.\n # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.\n # In both cases, we have to default to `cp -pR'.\n ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||\n as_ln_s='cp -pR'\n elif ln conf$$.file conf$$ 2>/dev/null; then\n as_ln_s=ln\n else\n as_ln_s='cp -pR'\n fi\nelse\n as_ln_s='cp -pR'\nfi\nrm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file\nrmdir conf$$.dir 2>/dev/null\n\nif mkdir -p . 2>/dev/null; then\n as_mkdir_p='mkdir -p \"$as_dir\"'\nelse\n test -d ./-p && rmdir ./-p\n as_mkdir_p=false\nfi\n\nas_test_x='test -x'\nas_executable_p=as_fn_executable_p\n\n# Sed expression to map a string onto a valid CPP name.\nas_tr_cpp=\"eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'\"\n\n# Sed expression to map a string onto a valid variable name.\nas_tr_sh=\"eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'\"\n\n\ntest -n \"$DJDIR\" || exec 7<&0 &1\n\n# Name of the host.\n# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,\n# so uname gets run too.\nac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`\n\n#\n# Initializations.\n#\nac_default_prefix=/usr/local\nac_clean_files=\nac_config_libobj_dir=.\nLIBOBJS=\ncross_compiling=no\nsubdirs=\nMFLAGS=\nMAKEFLAGS=\n\n# Identity of this package.\nPACKAGE_NAME=\nPACKAGE_TARNAME=\nPACKAGE_VERSION=\nPACKAGE_STRING=\nPACKAGE_BUGREPORT=\nPACKAGE_URL=\n\nac_unique_file=\"README\"\nac_subst_vars='LTLIBOBJS\nLIBOBJS\nSDL_TTF_LIB\nXLIB\nGLES2LIB\nGLESLIB\nGLLIB\nOPENGL_TARGETS\nOPENGLES2_TARGETS\nOPENGLES1_TARGETS\nCPP\nXMKMF\nSDL2_CONFIG\nSDL_LIBS\nSDL_CFLAGS\nPKG_CONFIG_LIBDIR\nPKG_CONFIG_PATH\nPKG_CONFIG\nISUNIX\nISWINDOWS\nISMACOSX\nMATHLIB\nEXE\nOSMESA_CONFIG\nOBJEXT\nEXEEXT\nac_ct_CC\nCPPFLAGS\nLDFLAGS\nCFLAGS\nCC\nhost_os\nhost_vendor\nhost_cpu\nhost\nbuild_os\nbuild_vendor\nbuild_cpu\nbuild\ntarget_alias\nhost_alias\nbuild_alias\nLIBS\nECHO_T\nECHO_N\nECHO_C\nDEFS\nmandir\nlocaledir\nlibdir\npsdir\npdfdir\ndvidir\nhtmldir\ninfodir\ndocdir\noldincludedir\nincludedir\nlocalstatedir\nsharedstatedir\nsysconfdir\ndatadir\ndatarootdir\nlibexecdir\nsbindir\nbindir\nprogram_transform_name\nprefix\nexec_prefix\nPACKAGE_URL\nPACKAGE_BUGREPORT\nPACKAGE_STRING\nPACKAGE_VERSION\nPACKAGE_TARNAME\nPACKAGE_NAME\nPATH_SEPARATOR\nSHELL'\nac_subst_files=''\nac_user_opts='\nenable_option_checking\nwith_sdl_prefix\nwith_sdl_exec_prefix\nenable_sdltest\nwith_x\n'\n ac_precious_vars='build_alias\nhost_alias\ntarget_alias\nCC\nCFLAGS\nLDFLAGS\nLIBS\nCPPFLAGS\nPKG_CONFIG\nPKG_CONFIG_PATH\nPKG_CONFIG_LIBDIR\nSDL_CFLAGS\nSDL_LIBS\nXMKMF\nCPP'\n\n\n# Initialize some variables set by options.\nac_init_help=\nac_init_version=false\nac_unrecognized_opts=\nac_unrecognized_sep=\n# The variables have the same names as the options, with\n# dashes changed to underlines.\ncache_file=/dev/null\nexec_prefix=NONE\nno_create=\nno_recursion=\nprefix=NONE\nprogram_prefix=NONE\nprogram_suffix=NONE\nprogram_transform_name=s,x,x,\nsilent=\nsite=\nsrcdir=\nverbose=\nx_includes=NONE\nx_libraries=NONE\n\n# Installation directory options.\n# These are left unexpanded so users can \"make install exec_prefix=/foo\"\n# and all the variables that are supposed to be based on exec_prefix\n# by default will actually change.\n# Use braces instead of parens because sh, perl, etc. also accept them.\n# (The list follows the same order as the GNU Coding Standards.)\nbindir='${exec_prefix}/bin'\nsbindir='${exec_prefix}/sbin'\nlibexecdir='${exec_prefix}/libexec'\ndatarootdir='${prefix}/share'\ndatadir='${datarootdir}'\nsysconfdir='${prefix}/etc'\nsharedstatedir='${prefix}/com'\nlocalstatedir='${prefix}/var'\nincludedir='${prefix}/include'\noldincludedir='/usr/include'\ndocdir='${datarootdir}/doc/${PACKAGE}'\ninfodir='${datarootdir}/info'\nhtmldir='${docdir}'\ndvidir='${docdir}'\npdfdir='${docdir}'\npsdir='${docdir}'\nlibdir='${exec_prefix}/lib'\nlocaledir='${datarootdir}/locale'\nmandir='${datarootdir}/man'\n\nac_prev=\nac_dashdash=\nfor ac_option\ndo\n # If the previous option needs an argument, assign it.\n if test -n \"$ac_prev\"; then\n eval $ac_prev=\\$ac_option\n ac_prev=\n continue\n fi\n\n case $ac_option in\n *=?*) ac_optarg=`expr \"X$ac_option\" : '[^=]*=\\(.*\\)'` ;;\n *=) ac_optarg= ;;\n *) ac_optarg=yes ;;\n esac\n\n # Accept the important Cygnus configure options, so we can diagnose typos.\n\n case $ac_dashdash$ac_option in\n --)\n ac_dashdash=yes ;;\n\n -bindir | --bindir | --bindi | --bind | --bin | --bi)\n ac_prev=bindir ;;\n -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)\n bindir=$ac_optarg ;;\n\n -build | --build | --buil | --bui | --bu)\n ac_prev=build_alias ;;\n -build=* | --build=* | --buil=* | --bui=* | --bu=*)\n build_alias=$ac_optarg ;;\n\n -cache-file | --cache-file | --cache-fil | --cache-fi \\\n | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)\n ac_prev=cache_file ;;\n -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \\\n | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)\n cache_file=$ac_optarg ;;\n\n --config-cache | -C)\n cache_file=config.cache ;;\n\n -datadir | --datadir | --datadi | --datad)\n ac_prev=datadir ;;\n -datadir=* | --datadir=* | --datadi=* | --datad=*)\n datadir=$ac_optarg ;;\n\n -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \\\n | --dataroo | --dataro | --datar)\n ac_prev=datarootdir ;;\n -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \\\n | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)\n datarootdir=$ac_optarg ;;\n\n -disable-* | --disable-*)\n ac_useropt=`expr \"x$ac_option\" : 'x-*disable-\\(.*\\)'`\n # Reject names that are not valid shell variable names.\n expr \"x$ac_useropt\" : \".*[^-+._$as_cr_alnum]\" >/dev/null &&\n as_fn_error $? \"invalid feature name: $ac_useropt\"\n ac_useropt_orig=$ac_useropt\n ac_useropt=`$as_echo \"$ac_useropt\" | sed 's/[-+.]/_/g'`\n case $ac_user_opts in\n *\"\n\"enable_$ac_useropt\"\n\"*) ;;\n *) ac_unrecognized_opts=\"$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig\"\n\t ac_unrecognized_sep=', ';;\n esac\n eval enable_$ac_useropt=no ;;\n\n -docdir | --docdir | --docdi | --doc | --do)\n ac_prev=docdir ;;\n -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)\n docdir=$ac_optarg ;;\n\n -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)\n ac_prev=dvidir ;;\n -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)\n dvidir=$ac_optarg ;;\n\n -enable-* | --enable-*)\n ac_useropt=`expr \"x$ac_option\" : 'x-*enable-\\([^=]*\\)'`\n # Reject names that are not valid shell variable names.\n expr \"x$ac_useropt\" : \".*[^-+._$as_cr_alnum]\" >/dev/null &&\n as_fn_error $? \"invalid feature name: $ac_useropt\"\n ac_useropt_orig=$ac_useropt\n ac_useropt=`$as_echo \"$ac_useropt\" | sed 's/[-+.]/_/g'`\n case $ac_user_opts in\n *\"\n\"enable_$ac_useropt\"\n\"*) ;;\n *) ac_unrecognized_opts=\"$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig\"\n\t ac_unrecognized_sep=', ';;\n esac\n eval enable_$ac_useropt=\\$ac_optarg ;;\n\n -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \\\n | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \\\n | --exec | --exe | --ex)\n ac_prev=exec_prefix ;;\n -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \\\n | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \\\n | --exec=* | --exe=* | --ex=*)\n exec_prefix=$ac_optarg ;;\n\n -gas | --gas | --ga | --g)\n # Obsolete; use --with-gas.\n with_gas=yes ;;\n\n -help | --help | --hel | --he | -h)\n ac_init_help=long ;;\n -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)\n ac_init_help=recursive ;;\n -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)\n ac_init_help=short ;;\n\n -host | --host | --hos | --ho)\n ac_prev=host_alias ;;\n -host=* | --host=* | --hos=* | --ho=*)\n host_alias=$ac_optarg ;;\n\n -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)\n ac_prev=htmldir ;;\n -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \\\n | --ht=*)\n htmldir=$ac_optarg ;;\n\n -includedir | --includedir | --includedi | --included | --include \\\n | --includ | --inclu | --incl | --inc)\n ac_prev=includedir ;;\n -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \\\n | --includ=* | --inclu=* | --incl=* | --inc=*)\n includedir=$ac_optarg ;;\n\n -infodir | --infodir | --infodi | --infod | --info | --inf)\n ac_prev=infodir ;;\n -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)\n infodir=$ac_optarg ;;\n\n -libdir | --libdir | --libdi | --libd)\n ac_prev=libdir ;;\n -libdir=* | --libdir=* | --libdi=* | --libd=*)\n libdir=$ac_optarg ;;\n\n -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \\\n | --libexe | --libex | --libe)\n ac_prev=libexecdir ;;\n -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \\\n | --libexe=* | --libex=* | --libe=*)\n libexecdir=$ac_optarg ;;\n\n -localedir | --localedir | --localedi | --localed | --locale)\n ac_prev=localedir ;;\n -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)\n localedir=$ac_optarg ;;\n\n -localstatedir | --localstatedir | --localstatedi | --localstated \\\n | --localstate | --localstat | --localsta | --localst | --locals)\n ac_prev=localstatedir ;;\n -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \\\n | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)\n localstatedir=$ac_optarg ;;\n\n -mandir | --mandir | --mandi | --mand | --man | --ma | --m)\n ac_prev=mandir ;;\n -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)\n mandir=$ac_optarg ;;\n\n -nfp | --nfp | --nf)\n # Obsolete; use --without-fp.\n with_fp=no ;;\n\n -no-create | --no-create | --no-creat | --no-crea | --no-cre \\\n | --no-cr | --no-c | -n)\n no_create=yes ;;\n\n -no-recursion | --no-recursion | --no-recursio | --no-recursi \\\n | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)\n no_recursion=yes ;;\n\n -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \\\n | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \\\n | --oldin | --oldi | --old | --ol | --o)\n ac_prev=oldincludedir ;;\n -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \\\n | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \\\n | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)\n oldincludedir=$ac_optarg ;;\n\n -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)\n ac_prev=prefix ;;\n -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)\n prefix=$ac_optarg ;;\n\n -program-prefix | --program-prefix | --program-prefi | --program-pref \\\n | --program-pre | --program-pr | --program-p)\n ac_prev=program_prefix ;;\n -program-prefix=* | --program-prefix=* | --program-prefi=* \\\n | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)\n program_prefix=$ac_optarg ;;\n\n -program-suffix | --program-suffix | --program-suffi | --program-suff \\\n | --program-suf | --program-su | --program-s)\n ac_prev=program_suffix ;;\n -program-suffix=* | --program-suffix=* | --program-suffi=* \\\n | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)\n program_suffix=$ac_optarg ;;\n\n -program-transform-name | --program-transform-name \\\n | --program-transform-nam | --program-transform-na \\\n | --program-transform-n | --program-transform- \\\n | --program-transform | --program-transfor \\\n | --program-transfo | --program-transf \\\n | --program-trans | --program-tran \\\n | --progr-tra | --program-tr | --program-t)\n ac_prev=program_transform_name ;;\n -program-transform-name=* | --program-transform-name=* \\\n | --program-transform-nam=* | --program-transform-na=* \\\n | --program-transform-n=* | --program-transform-=* \\\n | --program-transform=* | --program-transfor=* \\\n | --program-transfo=* | --program-transf=* \\\n | --program-trans=* | --program-tran=* \\\n | --progr-tra=* | --program-tr=* | --program-t=*)\n program_transform_name=$ac_optarg ;;\n\n -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)\n ac_prev=pdfdir ;;\n -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)\n pdfdir=$ac_optarg ;;\n\n -psdir | --psdir | --psdi | --psd | --ps)\n ac_prev=psdir ;;\n -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)\n psdir=$ac_optarg ;;\n\n -q | -quiet | --quiet | --quie | --qui | --qu | --q \\\n | -silent | --silent | --silen | --sile | --sil)\n silent=yes ;;\n\n -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)\n ac_prev=sbindir ;;\n -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \\\n | --sbi=* | --sb=*)\n sbindir=$ac_optarg ;;\n\n -sharedstatedir | --sharedstatedir | --sharedstatedi \\\n | --sharedstated | --sharedstate | --sharedstat | --sharedsta \\\n | --sharedst | --shareds | --shared | --share | --shar \\\n | --sha | --sh)\n ac_prev=sharedstatedir ;;\n -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \\\n | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \\\n | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \\\n | --sha=* | --sh=*)\n sharedstatedir=$ac_optarg ;;\n\n -site | --site | --sit)\n ac_prev=site ;;\n -site=* | --site=* | --sit=*)\n site=$ac_optarg ;;\n\n -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)\n ac_prev=srcdir ;;\n -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)\n srcdir=$ac_optarg ;;\n\n -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \\\n | --syscon | --sysco | --sysc | --sys | --sy)\n ac_prev=sysconfdir ;;\n -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \\\n | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)\n sysconfdir=$ac_optarg ;;\n\n -target | --target | --targe | --targ | --tar | --ta | --t)\n ac_prev=target_alias ;;\n -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)\n target_alias=$ac_optarg ;;\n\n -v | -verbose | --verbose | --verbos | --verbo | --verb)\n verbose=yes ;;\n\n -version | --version | --versio | --versi | --vers | -V)\n ac_init_version=: ;;\n\n -with-* | --with-*)\n ac_useropt=`expr \"x$ac_option\" : 'x-*with-\\([^=]*\\)'`\n # Reject names that are not valid shell variable names.\n expr \"x$ac_useropt\" : \".*[^-+._$as_cr_alnum]\" >/dev/null &&\n as_fn_error $? \"invalid package name: $ac_useropt\"\n ac_useropt_orig=$ac_useropt\n ac_useropt=`$as_echo \"$ac_useropt\" | sed 's/[-+.]/_/g'`\n case $ac_user_opts in\n *\"\n\"with_$ac_useropt\"\n\"*) ;;\n *) ac_unrecognized_opts=\"$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig\"\n\t ac_unrecognized_sep=', ';;\n esac\n eval with_$ac_useropt=\\$ac_optarg ;;\n\n -without-* | --without-*)\n ac_useropt=`expr \"x$ac_option\" : 'x-*without-\\(.*\\)'`\n # Reject names that are not valid shell variable names.\n expr \"x$ac_useropt\" : \".*[^-+._$as_cr_alnum]\" >/dev/null &&\n as_fn_error $? \"invalid package name: $ac_useropt\"\n ac_useropt_orig=$ac_useropt\n ac_useropt=`$as_echo \"$ac_useropt\" | sed 's/[-+.]/_/g'`\n case $ac_user_opts in\n *\"\n\"with_$ac_useropt\"\n\"*) ;;\n *) ac_unrecognized_opts=\"$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig\"\n\t ac_unrecognized_sep=', ';;\n esac\n eval with_$ac_useropt=no ;;\n\n --x)\n # Obsolete; use --with-x.\n with_x=yes ;;\n\n -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \\\n | --x-incl | --x-inc | --x-in | --x-i)\n ac_prev=x_includes ;;\n -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \\\n | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)\n x_includes=$ac_optarg ;;\n\n -x-libraries | --x-libraries | --x-librarie | --x-librari \\\n | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)\n ac_prev=x_libraries ;;\n -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \\\n | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)\n x_libraries=$ac_optarg ;;\n\n -*) as_fn_error $? \"unrecognized option: \\`$ac_option'\nTry \\`$0 --help' for more information\"\n ;;\n\n *=*)\n ac_envvar=`expr \"x$ac_option\" : 'x\\([^=]*\\)='`\n # Reject names that are not valid shell variable names.\n case $ac_envvar in #(\n '' | [0-9]* | *[!_$as_cr_alnum]* )\n as_fn_error $? \"invalid variable name: \\`$ac_envvar'\" ;;\n esac\n eval $ac_envvar=\\$ac_optarg\n export $ac_envvar ;;\n\n *)\n # FIXME: should be removed in autoconf 3.0.\n $as_echo \"$as_me: WARNING: you should use --build, --host, --target\" >&2\n expr \"x$ac_option\" : \".*[^-._$as_cr_alnum]\" >/dev/null &&\n $as_echo \"$as_me: WARNING: invalid host type: $ac_option\" >&2\n : \"${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}\"\n ;;\n\n esac\ndone\n\nif test -n \"$ac_prev\"; then\n ac_option=--`echo $ac_prev | sed 's/_/-/g'`\n as_fn_error $? \"missing argument to $ac_option\"\nfi\n\nif test -n \"$ac_unrecognized_opts\"; then\n case $enable_option_checking in\n no) ;;\n fatal) as_fn_error $? \"unrecognized options: $ac_unrecognized_opts\" ;;\n *) $as_echo \"$as_me: WARNING: unrecognized options: $ac_unrecognized_opts\" >&2 ;;\n esac\nfi\n\n# Check all directory arguments for consistency.\nfor ac_var in\texec_prefix prefix bindir sbindir libexecdir datarootdir \\\n\t\tdatadir sysconfdir sharedstatedir localstatedir includedir \\\n\t\toldincludedir docdir infodir htmldir dvidir pdfdir psdir \\\n\t\tlibdir localedir mandir\ndo\n eval ac_val=\\$$ac_var\n # Remove trailing slashes.\n case $ac_val in\n */ )\n ac_val=`expr \"X$ac_val\" : 'X\\(.*[^/]\\)' \\| \"X$ac_val\" : 'X\\(.*\\)'`\n eval $ac_var=\\$ac_val;;\n esac\n # Be sure to have absolute directory names.\n case $ac_val in\n [\\\\/$]* | ?:[\\\\/]* ) continue;;\n NONE | '' ) case $ac_var in *prefix ) continue;; esac;;\n esac\n as_fn_error $? \"expected an absolute directory name for --$ac_var: $ac_val\"\ndone\n\n# There might be people who depend on the old broken behavior: `$host'\n# used to hold the argument of --host etc.\n# FIXME: To remove some day.\nbuild=$build_alias\nhost=$host_alias\ntarget=$target_alias\n\n# FIXME: To remove some day.\nif test \"x$host_alias\" != x; then\n if test \"x$build_alias\" = x; then\n cross_compiling=maybe\n elif test \"x$build_alias\" != \"x$host_alias\"; then\n cross_compiling=yes\n fi\nfi\n\nac_tool_prefix=\ntest -n \"$host_alias\" && ac_tool_prefix=$host_alias-\n\ntest \"$silent\" = yes && exec 6>/dev/null\n\n\nac_pwd=`pwd` && test -n \"$ac_pwd\" &&\nac_ls_di=`ls -di .` &&\nac_pwd_ls_di=`cd \"$ac_pwd\" && ls -di .` ||\n as_fn_error $? \"working directory cannot be determined\"\ntest \"X$ac_ls_di\" = \"X$ac_pwd_ls_di\" ||\n as_fn_error $? \"pwd does not report name of working directory\"\n\n\n# Find the source files, if location was not specified.\nif test -z \"$srcdir\"; then\n ac_srcdir_defaulted=yes\n # Try the directory containing this script, then the parent directory.\n ac_confdir=`$as_dirname -- \"$as_myself\" ||\n$as_expr X\"$as_myself\" : 'X\\(.*[^/]\\)//*[^/][^/]*/*$' \\| \\\n\t X\"$as_myself\" : 'X\\(//\\)[^/]' \\| \\\n\t X\"$as_myself\" : 'X\\(//\\)$' \\| \\\n\t X\"$as_myself\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X\"$as_myself\" |\n sed '/^X\\(.*[^/]\\)\\/\\/*[^/][^/]*\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)[^/].*/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n srcdir=$ac_confdir\n if test ! -r \"$srcdir/$ac_unique_file\"; then\n srcdir=..\n fi\nelse\n ac_srcdir_defaulted=no\nfi\nif test ! -r \"$srcdir/$ac_unique_file\"; then\n test \"$ac_srcdir_defaulted\" = yes && srcdir=\"$ac_confdir or ..\"\n as_fn_error $? \"cannot find sources ($ac_unique_file) in $srcdir\"\nfi\nac_msg=\"sources are in $srcdir, but \\`cd $srcdir' does not work\"\nac_abs_confdir=`(\n\tcd \"$srcdir\" && test -r \"./$ac_unique_file\" || as_fn_error $? \"$ac_msg\"\n\tpwd)`\n# When building in place, set srcdir=.\nif test \"$ac_abs_confdir\" = \"$ac_pwd\"; then\n srcdir=.\nfi\n# Remove unnecessary trailing slashes from srcdir.\n# Double slashes in file names in object file debugging info\n# mess up M-x gdb in Emacs.\ncase $srcdir in\n*/) srcdir=`expr \"X$srcdir\" : 'X\\(.*[^/]\\)' \\| \"X$srcdir\" : 'X\\(.*\\)'`;;\nesac\nfor ac_var in $ac_precious_vars; do\n eval ac_env_${ac_var}_set=\\${${ac_var}+set}\n eval ac_env_${ac_var}_value=\\$${ac_var}\n eval ac_cv_env_${ac_var}_set=\\${${ac_var}+set}\n eval ac_cv_env_${ac_var}_value=\\$${ac_var}\ndone\n\n#\n# Report the --help message.\n#\nif test \"$ac_init_help\" = \"long\"; then\n # Omit some internal or obsolete options to make the list less imposing.\n # This message is too long to be a string in the A/UX 3.1 sh.\n cat <<_ACEOF\n\\`configure' configures this package to adapt to many kinds of systems.\n\nUsage: $0 [OPTION]... [VAR=VALUE]...\n\nTo assign environment variables (e.g., CC, CFLAGS...), specify them as\nVAR=VALUE. See below for descriptions of some of the useful variables.\n\nDefaults for the options are specified in brackets.\n\nConfiguration:\n -h, --help display this help and exit\n --help=short display options specific to this package\n --help=recursive display the short help of all the included packages\n -V, --version display version information and exit\n -q, --quiet, --silent do not print \\`checking ...' messages\n --cache-file=FILE cache test results in FILE [disabled]\n -C, --config-cache alias for \\`--cache-file=config.cache'\n -n, --no-create do not create output files\n --srcdir=DIR find the sources in DIR [configure dir or \\`..']\n\nInstallation directories:\n --prefix=PREFIX install architecture-independent files in PREFIX\n [$ac_default_prefix]\n --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX\n [PREFIX]\n\nBy default, \\`make install' will install all the files in\n\\`$ac_default_prefix/bin', \\`$ac_default_prefix/lib' etc. You can specify\nan installation prefix other than \\`$ac_default_prefix' using \\`--prefix',\nfor instance \\`--prefix=\\$HOME'.\n\nFor better control, use the options below.\n\nFine tuning of the installation directories:\n --bindir=DIR user executables [EPREFIX/bin]\n --sbindir=DIR system admin executables [EPREFIX/sbin]\n --libexecdir=DIR program executables [EPREFIX/libexec]\n --sysconfdir=DIR read-only single-machine data [PREFIX/etc]\n --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]\n --localstatedir=DIR modifiable single-machine data [PREFIX/var]\n --libdir=DIR object code libraries [EPREFIX/lib]\n --includedir=DIR C header files [PREFIX/include]\n --oldincludedir=DIR C header files for non-gcc [/usr/include]\n --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]\n --datadir=DIR read-only architecture-independent data [DATAROOTDIR]\n --infodir=DIR info documentation [DATAROOTDIR/info]\n --localedir=DIR locale-dependent data [DATAROOTDIR/locale]\n --mandir=DIR man documentation [DATAROOTDIR/man]\n --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]\n --htmldir=DIR html documentation [DOCDIR]\n --dvidir=DIR dvi documentation [DOCDIR]\n --pdfdir=DIR pdf documentation [DOCDIR]\n --psdir=DIR ps documentation [DOCDIR]\n_ACEOF\n\n cat <<\\_ACEOF\n\nX features:\n --x-includes=DIR X include files are in DIR\n --x-libraries=DIR X library files are in DIR\n\nSystem types:\n --build=BUILD configure for building on BUILD [guessed]\n --host=HOST cross-compile to build programs to run on HOST [BUILD]\n_ACEOF\nfi\n\nif test -n \"$ac_init_help\"; then\n\n cat <<\\_ACEOF\n\nOptional Features:\n --disable-option-checking ignore unrecognized --enable/--with options\n --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)\n --enable-FEATURE[=ARG] include FEATURE [ARG=yes]\n --disable-sdltest Do not try to compile and run a test SDL program\n\nOptional Packages:\n --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]\n --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)\n --with-sdl-prefix=PFX Prefix where SDL is installed (optional)\n --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)\n --with-x use the X Window System\n\nSome influential environment variables:\n CC C compiler command\n CFLAGS C compiler flags\n LDFLAGS linker flags, e.g. -L if you have libraries in a\n nonstandard directory \n LIBS libraries to pass to the linker, e.g. -l\n CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if\n you have headers in a nonstandard directory \n PKG_CONFIG path to pkg-config utility\n PKG_CONFIG_PATH\n directories to add to pkg-config's search path\n PKG_CONFIG_LIBDIR\n path overriding pkg-config's built-in search path\n SDL_CFLAGS C compiler flags for SDL, overriding pkg-config\n SDL_LIBS linker flags for SDL, overriding pkg-config\n XMKMF Path to xmkmf, Makefile generator for X Window System\n CPP C preprocessor\n\nUse these variables to override the choices made by `configure' or to help\nit to find libraries and programs with nonstandard names/locations.\n\nReport bugs to the package provider.\n_ACEOF\nac_status=$?\nfi\n\nif test \"$ac_init_help\" = \"recursive\"; then\n # If there are subdirs, report their specific --help.\n for ac_dir in : $ac_subdirs_all; do test \"x$ac_dir\" = x: && continue\n test -d \"$ac_dir\" ||\n { cd \"$srcdir\" && ac_pwd=`pwd` && srcdir=. && test -d \"$ac_dir\"; } ||\n continue\n ac_builddir=.\n\ncase \"$ac_dir\" in\n.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;\n*)\n ac_dir_suffix=/`$as_echo \"$ac_dir\" | sed 's|^\\.[\\\\/]||'`\n # A \"..\" for each directory in $ac_dir_suffix.\n ac_top_builddir_sub=`$as_echo \"$ac_dir_suffix\" | sed 's|/[^\\\\/]*|/..|g;s|/||'`\n case $ac_top_builddir_sub in\n \"\") ac_top_builddir_sub=. ac_top_build_prefix= ;;\n *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;\n esac ;;\nesac\nac_abs_top_builddir=$ac_pwd\nac_abs_builddir=$ac_pwd$ac_dir_suffix\n# for backward compatibility:\nac_top_builddir=$ac_top_build_prefix\n\ncase $srcdir in\n .) # We are building in place.\n ac_srcdir=.\n ac_top_srcdir=$ac_top_builddir_sub\n ac_abs_top_srcdir=$ac_pwd ;;\n [\\\\/]* | ?:[\\\\/]* ) # Absolute name.\n ac_srcdir=$srcdir$ac_dir_suffix;\n ac_top_srcdir=$srcdir\n ac_abs_top_srcdir=$srcdir ;;\n *) # Relative name.\n ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix\n ac_top_srcdir=$ac_top_build_prefix$srcdir\n ac_abs_top_srcdir=$ac_pwd/$srcdir ;;\nesac\nac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix\n\n cd \"$ac_dir\" || { ac_status=$?; continue; }\n # Check for guested configure.\n if test -f \"$ac_srcdir/configure.gnu\"; then\n echo &&\n $SHELL \"$ac_srcdir/configure.gnu\" --help=recursive\n elif test -f \"$ac_srcdir/configure\"; then\n echo &&\n $SHELL \"$ac_srcdir/configure\" --help=recursive\n else\n $as_echo \"$as_me: WARNING: no configuration information is in $ac_dir\" >&2\n fi || ac_status=$?\n cd \"$ac_pwd\" || { ac_status=$?; break; }\n done\nfi\n\ntest -n \"$ac_init_help\" && exit $ac_status\nif $ac_init_version; then\n cat <<\\_ACEOF\nconfigure\ngenerated by GNU Autoconf 2.69\n\nCopyright (C) 2012 Free Software Foundation, Inc.\nThis configure script is free software; the Free Software Foundation\ngives unlimited permission to copy, distribute and modify it.\n_ACEOF\n exit\nfi\n\n## ------------------------ ##\n## Autoconf initialization. ##\n## ------------------------ ##\n\n# ac_fn_c_try_compile LINENO\n# --------------------------\n# Try to compile conftest.$ac_ext, and return whether this succeeded.\nac_fn_c_try_compile ()\n{\n as_lineno=${as_lineno-\"$1\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n rm -f conftest.$ac_objext\n if { { ac_try=\"$ac_compile\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_compile\") 2>conftest.err\n ac_status=$?\n if test -s conftest.err; then\n grep -v '^ *+' conftest.err >conftest.er1\n cat conftest.er1 >&5\n mv -f conftest.er1 conftest.err\n fi\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; } && {\n\t test -z \"$ac_c_werror_flag\" ||\n\t test ! -s conftest.err\n } && test -s conftest.$ac_objext; then :\n ac_retval=0\nelse\n $as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n\tac_retval=1\nfi\n eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno\n as_fn_set_status $ac_retval\n\n} # ac_fn_c_try_compile\n\n# ac_fn_c_try_run LINENO\n# ----------------------\n# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes\n# that executables *can* be run.\nac_fn_c_try_run ()\n{\n as_lineno=${as_lineno-\"$1\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n if { { ac_try=\"$ac_link\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_link\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'\n { { case \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_try\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; }; then :\n ac_retval=0\nelse\n $as_echo \"$as_me: program exited with status $ac_status\" >&5\n $as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n ac_retval=$ac_status\nfi\n rm -rf conftest.dSYM conftest_ipa8_conftest.oo\n eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno\n as_fn_set_status $ac_retval\n\n} # ac_fn_c_try_run\n\n# ac_fn_c_try_link LINENO\n# -----------------------\n# Try to link conftest.$ac_ext, and return whether this succeeded.\nac_fn_c_try_link ()\n{\n as_lineno=${as_lineno-\"$1\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n rm -f conftest.$ac_objext conftest$ac_exeext\n if { { ac_try=\"$ac_link\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_link\") 2>conftest.err\n ac_status=$?\n if test -s conftest.err; then\n grep -v '^ *+' conftest.err >conftest.er1\n cat conftest.er1 >&5\n mv -f conftest.er1 conftest.err\n fi\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; } && {\n\t test -z \"$ac_c_werror_flag\" ||\n\t test ! -s conftest.err\n } && test -s conftest$ac_exeext && {\n\t test \"$cross_compiling\" = yes ||\n\t test -x conftest$ac_exeext\n }; then :\n ac_retval=0\nelse\n $as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n\tac_retval=1\nfi\n # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information\n # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would\n # interfere with the next link command; also delete a directory that is\n # left behind by Apple's compiler. We do this before executing the actions.\n rm -rf conftest.dSYM conftest_ipa8_conftest.oo\n eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno\n as_fn_set_status $ac_retval\n\n} # ac_fn_c_try_link\n\n# ac_fn_c_try_cpp LINENO\n# ----------------------\n# Try to preprocess conftest.$ac_ext, and return whether this succeeded.\nac_fn_c_try_cpp ()\n{\n as_lineno=${as_lineno-\"$1\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n if { { ac_try=\"$ac_cpp conftest.$ac_ext\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_cpp conftest.$ac_ext\") 2>conftest.err\n ac_status=$?\n if test -s conftest.err; then\n grep -v '^ *+' conftest.err >conftest.er1\n cat conftest.er1 >&5\n mv -f conftest.er1 conftest.err\n fi\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; } > conftest.i && {\n\t test -z \"$ac_c_preproc_warn_flag$ac_c_werror_flag\" ||\n\t test ! -s conftest.err\n }; then :\n ac_retval=0\nelse\n $as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n ac_retval=1\nfi\n eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno\n as_fn_set_status $ac_retval\n\n} # ac_fn_c_try_cpp\ncat >config.log <<_ACEOF\nThis file contains any messages produced by compilers while\nrunning configure, to aid debugging if configure makes a mistake.\n\nIt was created by $as_me, which was\ngenerated by GNU Autoconf 2.69. Invocation command line was\n\n $ $0 $@\n\n_ACEOF\nexec 5>>config.log\n{\ncat <<_ASUNAME\n## --------- ##\n## Platform. ##\n## --------- ##\n\nhostname = `(hostname || uname -n) 2>/dev/null | sed 1q`\nuname -m = `(uname -m) 2>/dev/null || echo unknown`\nuname -r = `(uname -r) 2>/dev/null || echo unknown`\nuname -s = `(uname -s) 2>/dev/null || echo unknown`\nuname -v = `(uname -v) 2>/dev/null || echo unknown`\n\n/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`\n/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`\n\n/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`\n/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`\n/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`\n/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`\n/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`\n/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`\n/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`\n\n_ASUNAME\n\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n $as_echo \"PATH: $as_dir\"\n done\nIFS=$as_save_IFS\n\n} >&5\n\ncat >&5 <<_ACEOF\n\n\n## ----------- ##\n## Core tests. ##\n## ----------- ##\n\n_ACEOF\n\n\n# Keep a trace of the command line.\n# Strip out --no-create and --no-recursion so they do not pile up.\n# Strip out --silent because we don't want to record it for future runs.\n# Also quote any args containing shell meta-characters.\n# Make two passes to allow for proper duplicate-argument suppression.\nac_configure_args=\nac_configure_args0=\nac_configure_args1=\nac_must_keep_next=false\nfor ac_pass in 1 2\ndo\n for ac_arg\n do\n case $ac_arg in\n -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;\n -q | -quiet | --quiet | --quie | --qui | --qu | --q \\\n | -silent | --silent | --silen | --sile | --sil)\n continue ;;\n *\\'*)\n ac_arg=`$as_echo \"$ac_arg\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"` ;;\n esac\n case $ac_pass in\n 1) as_fn_append ac_configure_args0 \" '$ac_arg'\" ;;\n 2)\n as_fn_append ac_configure_args1 \" '$ac_arg'\"\n if test $ac_must_keep_next = true; then\n\tac_must_keep_next=false # Got value, back to normal.\n else\n\tcase $ac_arg in\n\t *=* | --config-cache | -C | -disable-* | --disable-* \\\n\t | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \\\n\t | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \\\n\t | -with-* | --with-* | -without-* | --without-* | --x)\n\t case \"$ac_configure_args0 \" in\n\t \"$ac_configure_args1\"*\" '$ac_arg' \"* ) continue ;;\n\t esac\n\t ;;\n\t -* ) ac_must_keep_next=true ;;\n\tesac\n fi\n as_fn_append ac_configure_args \" '$ac_arg'\"\n ;;\n esac\n done\ndone\n{ ac_configure_args0=; unset ac_configure_args0;}\n{ ac_configure_args1=; unset ac_configure_args1;}\n\n# When interrupted or exit'd, cleanup temporary files, and complete\n# config.log. We remove comments because anyway the quotes in there\n# would cause problems or look ugly.\n# WARNING: Use '\\'' to represent an apostrophe within the trap.\n# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.\ntrap 'exit_status=$?\n # Save into config.log some information that might help in debugging.\n {\n echo\n\n $as_echo \"## ---------------- ##\n## Cache variables. ##\n## ---------------- ##\"\n echo\n # The following way of writing the cache mishandles newlines in values,\n(\n for ac_var in `(set) 2>&1 | sed -n '\\''s/^\\([a-zA-Z_][a-zA-Z0-9_]*\\)=.*/\\1/p'\\''`; do\n eval ac_val=\\$$ac_var\n case $ac_val in #(\n *${as_nl}*)\n case $ac_var in #(\n *_cv_*) { $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline\" >&5\n$as_echo \"$as_me: WARNING: cache variable $ac_var contains a newline\" >&2;} ;;\n esac\n case $ac_var in #(\n _ | IFS | as_nl) ;; #(\n BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(\n *) { eval $ac_var=; unset $ac_var;} ;;\n esac ;;\n esac\n done\n (set) 2>&1 |\n case $as_nl`(ac_space='\\'' '\\''; set) 2>&1` in #(\n *${as_nl}ac_space=\\ *)\n sed -n \\\n\t\"s/'\\''/'\\''\\\\\\\\'\\'''\\''/g;\n\t s/^\\\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\\\)=\\\\(.*\\\\)/\\\\1='\\''\\\\2'\\''/p\"\n ;; #(\n *)\n sed -n \"/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p\"\n ;;\n esac |\n sort\n)\n echo\n\n $as_echo \"## ----------------- ##\n## Output variables. ##\n## ----------------- ##\"\n echo\n for ac_var in $ac_subst_vars\n do\n eval ac_val=\\$$ac_var\n case $ac_val in\n *\\'\\''*) ac_val=`$as_echo \"$ac_val\" | sed \"s/'\\''/'\\''\\\\\\\\\\\\\\\\'\\'''\\''/g\"`;;\n esac\n $as_echo \"$ac_var='\\''$ac_val'\\''\"\n done | sort\n echo\n\n if test -n \"$ac_subst_files\"; then\n $as_echo \"## ------------------- ##\n## File substitutions. ##\n## ------------------- ##\"\n echo\n for ac_var in $ac_subst_files\n do\n\teval ac_val=\\$$ac_var\n\tcase $ac_val in\n\t*\\'\\''*) ac_val=`$as_echo \"$ac_val\" | sed \"s/'\\''/'\\''\\\\\\\\\\\\\\\\'\\'''\\''/g\"`;;\n\tesac\n\t$as_echo \"$ac_var='\\''$ac_val'\\''\"\n done | sort\n echo\n fi\n\n if test -s confdefs.h; then\n $as_echo \"## ----------- ##\n## confdefs.h. ##\n## ----------- ##\"\n echo\n cat confdefs.h\n echo\n fi\n test \"$ac_signal\" != 0 &&\n $as_echo \"$as_me: caught signal $ac_signal\"\n $as_echo \"$as_me: exit $exit_status\"\n } >&5\n rm -f core *.core core.conftest.* &&\n rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&\n exit $exit_status\n' 0\nfor ac_signal in 1 2 13 15; do\n trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal\ndone\nac_signal=0\n\n# confdefs.h avoids OS command line length limits that DEFS can exceed.\nrm -f -r conftest* confdefs.h\n\n$as_echo \"/* confdefs.h */\" > confdefs.h\n\n# Predefined preprocessor variables.\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_NAME \"$PACKAGE_NAME\"\n_ACEOF\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"\n_ACEOF\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_VERSION \"$PACKAGE_VERSION\"\n_ACEOF\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_STRING \"$PACKAGE_STRING\"\n_ACEOF\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"\n_ACEOF\n\ncat >>confdefs.h <<_ACEOF\n#define PACKAGE_URL \"$PACKAGE_URL\"\n_ACEOF\n\n\n# Let the site file select an alternate cache file if it wants to.\n# Prefer an explicitly selected file to automatically selected ones.\nac_site_file1=NONE\nac_site_file2=NONE\nif test -n \"$CONFIG_SITE\"; then\n # We do not want a PATH search for config.site.\n case $CONFIG_SITE in #((\n -*) ac_site_file1=./$CONFIG_SITE;;\n */*) ac_site_file1=$CONFIG_SITE;;\n *) ac_site_file1=./$CONFIG_SITE;;\n esac\nelif test \"x$prefix\" != xNONE; then\n ac_site_file1=$prefix/share/config.site\n ac_site_file2=$prefix/etc/config.site\nelse\n ac_site_file1=$ac_default_prefix/share/config.site\n ac_site_file2=$ac_default_prefix/etc/config.site\nfi\nfor ac_site_file in \"$ac_site_file1\" \"$ac_site_file2\"\ndo\n test \"x$ac_site_file\" = xNONE && continue\n if test /dev/null != \"$ac_site_file\" && test -r \"$ac_site_file\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file\" >&5\n$as_echo \"$as_me: loading site script $ac_site_file\" >&6;}\n sed 's/^/| /' \"$ac_site_file\" >&5\n . \"$ac_site_file\" \\\n || { { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"failed to load site script $ac_site_file\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\n fi\ndone\n\nif test -r \"$cache_file\"; then\n # Some versions of bash will fail to source /dev/null (special files\n # actually), so we avoid doing that. DJGPP emulates it as a regular file.\n if test /dev/null != \"$cache_file\" && test -f \"$cache_file\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: loading cache $cache_file\" >&5\n$as_echo \"$as_me: loading cache $cache_file\" >&6;}\n case $cache_file in\n [\\\\/]* | ?:[\\\\/]* ) . \"$cache_file\";;\n *) . \"./$cache_file\";;\n esac\n fi\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: creating cache $cache_file\" >&5\n$as_echo \"$as_me: creating cache $cache_file\" >&6;}\n >$cache_file\nfi\n\n# Check that the precious variables saved in the cache have kept the same\n# value.\nac_cache_corrupted=false\nfor ac_var in $ac_precious_vars; do\n eval ac_old_set=\\$ac_cv_env_${ac_var}_set\n eval ac_new_set=\\$ac_env_${ac_var}_set\n eval ac_old_val=\\$ac_cv_env_${ac_var}_value\n eval ac_new_val=\\$ac_env_${ac_var}_value\n case $ac_old_set,$ac_new_set in\n set,)\n { $as_echo \"$as_me:${as_lineno-$LINENO}: error: \\`$ac_var' was set to \\`$ac_old_val' in the previous run\" >&5\n$as_echo \"$as_me: error: \\`$ac_var' was set to \\`$ac_old_val' in the previous run\" >&2;}\n ac_cache_corrupted=: ;;\n ,set)\n { $as_echo \"$as_me:${as_lineno-$LINENO}: error: \\`$ac_var' was not set in the previous run\" >&5\n$as_echo \"$as_me: error: \\`$ac_var' was not set in the previous run\" >&2;}\n ac_cache_corrupted=: ;;\n ,);;\n *)\n if test \"x$ac_old_val\" != \"x$ac_new_val\"; then\n\t# differences in whitespace do not lead to failure.\n\tac_old_val_w=`echo x $ac_old_val`\n\tac_new_val_w=`echo x $ac_new_val`\n\tif test \"$ac_old_val_w\" != \"$ac_new_val_w\"; then\n\t { $as_echo \"$as_me:${as_lineno-$LINENO}: error: \\`$ac_var' has changed since the previous run:\" >&5\n$as_echo \"$as_me: error: \\`$ac_var' has changed since the previous run:\" >&2;}\n\t ac_cache_corrupted=:\n\telse\n\t { $as_echo \"$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \\`$ac_var' since the previous run:\" >&5\n$as_echo \"$as_me: warning: ignoring whitespace changes in \\`$ac_var' since the previous run:\" >&2;}\n\t eval $ac_var=\\$ac_old_val\n\tfi\n\t{ $as_echo \"$as_me:${as_lineno-$LINENO}: former value: \\`$ac_old_val'\" >&5\n$as_echo \"$as_me: former value: \\`$ac_old_val'\" >&2;}\n\t{ $as_echo \"$as_me:${as_lineno-$LINENO}: current value: \\`$ac_new_val'\" >&5\n$as_echo \"$as_me: current value: \\`$ac_new_val'\" >&2;}\n fi;;\n esac\n # Pass precious variables to config.status.\n if test \"$ac_new_set\" = set; then\n case $ac_new_val in\n *\\'*) ac_arg=$ac_var=`$as_echo \"$ac_new_val\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"` ;;\n *) ac_arg=$ac_var=$ac_new_val ;;\n esac\n case \" $ac_configure_args \" in\n *\" '$ac_arg' \"*) ;; # Avoid dups. Use of quotes ensures accuracy.\n *) as_fn_append ac_configure_args \" '$ac_arg'\" ;;\n esac\n fi\ndone\nif $ac_cache_corrupted; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\n { $as_echo \"$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build\" >&5\n$as_echo \"$as_me: error: changes in the environment can compromise the build\" >&2;}\n as_fn_error $? \"run \\`make distclean' and/or \\`rm $cache_file' and start over\" \"$LINENO\" 5\nfi\n## -------------------- ##\n## Main body of script. ##\n## -------------------- ##\n\nac_ext=c\nac_cpp='$CPP $CPPFLAGS'\nac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'\nac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'\nac_compiler_gnu=$ac_cv_c_compiler_gnu\n\n\n\n\nac_aux_dir=\nfor ac_dir in $srcdir/../build-scripts; do\n if test -f \"$ac_dir/install-sh\"; then\n ac_aux_dir=$ac_dir\n ac_install_sh=\"$ac_aux_dir/install-sh -c\"\n break\n elif test -f \"$ac_dir/install.sh\"; then\n ac_aux_dir=$ac_dir\n ac_install_sh=\"$ac_aux_dir/install.sh -c\"\n break\n elif test -f \"$ac_dir/shtool\"; then\n ac_aux_dir=$ac_dir\n ac_install_sh=\"$ac_aux_dir/shtool install -c\"\n break\n fi\ndone\nif test -z \"$ac_aux_dir\"; then\n as_fn_error $? \"cannot find install-sh, install.sh, or shtool in $srcdir/../build-scripts\" \"$LINENO\" 5\nfi\n\n# These three variables are undocumented and unsupported,\n# and are intended to be withdrawn in a future Autoconf release.\n# They can cause serious problems if a builder's source tree is in a directory\n# whose full name contains unusual characters.\nac_config_guess=\"$SHELL $ac_aux_dir/config.guess\" # Please don't use this var.\nac_config_sub=\"$SHELL $ac_aux_dir/config.sub\" # Please don't use this var.\nac_configure=\"$SHELL $ac_aux_dir/configure\" # Please don't use this var.\n\n\n# Make sure we can run config.sub.\n$SHELL \"$ac_aux_dir/config.sub\" sun4 >/dev/null 2>&1 ||\n as_fn_error $? \"cannot run $SHELL $ac_aux_dir/config.sub\" \"$LINENO\" 5\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking build system type\" >&5\n$as_echo_n \"checking build system type... \" >&6; }\nif ${ac_cv_build+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n ac_build_alias=$build_alias\ntest \"x$ac_build_alias\" = x &&\n ac_build_alias=`$SHELL \"$ac_aux_dir/config.guess\"`\ntest \"x$ac_build_alias\" = x &&\n as_fn_error $? \"cannot guess build type; you must specify one\" \"$LINENO\" 5\nac_cv_build=`$SHELL \"$ac_aux_dir/config.sub\" $ac_build_alias` ||\n as_fn_error $? \"$SHELL $ac_aux_dir/config.sub $ac_build_alias failed\" \"$LINENO\" 5\n\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_build\" >&5\n$as_echo \"$ac_cv_build\" >&6; }\ncase $ac_cv_build in\n*-*-*) ;;\n*) as_fn_error $? \"invalid value of canonical build\" \"$LINENO\" 5;;\nesac\nbuild=$ac_cv_build\nac_save_IFS=$IFS; IFS='-'\nset x $ac_cv_build\nshift\nbuild_cpu=$1\nbuild_vendor=$2\nshift; shift\n# Remember, the first character of IFS is used to create $*,\n# except with old shells:\nbuild_os=$*\nIFS=$ac_save_IFS\ncase $build_os in *\\ *) build_os=`echo \"$build_os\" | sed 's/ /-/g'`;; esac\n\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking host system type\" >&5\n$as_echo_n \"checking host system type... \" >&6; }\nif ${ac_cv_host+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test \"x$host_alias\" = x; then\n ac_cv_host=$ac_cv_build\nelse\n ac_cv_host=`$SHELL \"$ac_aux_dir/config.sub\" $host_alias` ||\n as_fn_error $? \"$SHELL $ac_aux_dir/config.sub $host_alias failed\" \"$LINENO\" 5\nfi\n\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_host\" >&5\n$as_echo \"$ac_cv_host\" >&6; }\ncase $ac_cv_host in\n*-*-*) ;;\n*) as_fn_error $? \"invalid value of canonical host\" \"$LINENO\" 5;;\nesac\nhost=$ac_cv_host\nac_save_IFS=$IFS; IFS='-'\nset x $ac_cv_host\nshift\nhost_cpu=$1\nhost_vendor=$2\nshift; shift\n# Remember, the first character of IFS is used to create $*,\n# except with old shells:\nhost_os=$*\nIFS=$ac_save_IFS\ncase $host_os in *\\ *) host_os=`echo \"$host_os\" | sed 's/ /-/g'`;; esac\n\n\n\nac_ext=c\nac_cpp='$CPP $CPPFLAGS'\nac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'\nac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'\nac_compiler_gnu=$ac_cv_c_compiler_gnu\nif test -n \"$ac_tool_prefix\"; then\n # Extract the first word of \"${ac_tool_prefix}gcc\", so it can be a program name with args.\nset dummy ${ac_tool_prefix}gcc; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$CC\"; then\n ac_cv_prog_CC=\"$CC\" # Let the user override the test.\nelse\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_prog_CC=\"${ac_tool_prefix}gcc\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nfi\nfi\nCC=$ac_cv_prog_CC\nif test -n \"$CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $CC\" >&5\n$as_echo \"$CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\nfi\nif test -z \"$ac_cv_prog_CC\"; then\n ac_ct_CC=$CC\n # Extract the first word of \"gcc\", so it can be a program name with args.\nset dummy gcc; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_ac_ct_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$ac_ct_CC\"; then\n ac_cv_prog_ac_ct_CC=\"$ac_ct_CC\" # Let the user override the test.\nelse\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_prog_ac_ct_CC=\"gcc\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nfi\nfi\nac_ct_CC=$ac_cv_prog_ac_ct_CC\nif test -n \"$ac_ct_CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC\" >&5\n$as_echo \"$ac_ct_CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n if test \"x$ac_ct_CC\" = x; then\n CC=\"\"\n else\n case $cross_compiling:$ac_tool_warned in\nyes:)\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet\" >&5\n$as_echo \"$as_me: WARNING: using cross tools not prefixed with host triplet\" >&2;}\nac_tool_warned=yes ;;\nesac\n CC=$ac_ct_CC\n fi\nelse\n CC=\"$ac_cv_prog_CC\"\nfi\n\nif test -z \"$CC\"; then\n if test -n \"$ac_tool_prefix\"; then\n # Extract the first word of \"${ac_tool_prefix}cc\", so it can be a program name with args.\nset dummy ${ac_tool_prefix}cc; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$CC\"; then\n ac_cv_prog_CC=\"$CC\" # Let the user override the test.\nelse\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_prog_CC=\"${ac_tool_prefix}cc\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nfi\nfi\nCC=$ac_cv_prog_CC\nif test -n \"$CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $CC\" >&5\n$as_echo \"$CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\n fi\nfi\nif test -z \"$CC\"; then\n # Extract the first word of \"cc\", so it can be a program name with args.\nset dummy cc; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$CC\"; then\n ac_cv_prog_CC=\"$CC\" # Let the user override the test.\nelse\n ac_prog_rejected=no\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n if test \"$as_dir/$ac_word$ac_exec_ext\" = \"/usr/ucb/cc\"; then\n ac_prog_rejected=yes\n continue\n fi\n ac_cv_prog_CC=\"cc\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nif test $ac_prog_rejected = yes; then\n # We found a bogon in the path, so make sure we never use it.\n set dummy $ac_cv_prog_CC\n shift\n if test $# != 0; then\n # We chose a different compiler from the bogus one.\n # However, it has the same basename, so the bogon will be chosen\n # first if we set CC to just the basename; use the full file name.\n shift\n ac_cv_prog_CC=\"$as_dir/$ac_word${1+' '}$@\"\n fi\nfi\nfi\nfi\nCC=$ac_cv_prog_CC\nif test -n \"$CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $CC\" >&5\n$as_echo \"$CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\nfi\nif test -z \"$CC\"; then\n if test -n \"$ac_tool_prefix\"; then\n for ac_prog in cl.exe\n do\n # Extract the first word of \"$ac_tool_prefix$ac_prog\", so it can be a program name with args.\nset dummy $ac_tool_prefix$ac_prog; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$CC\"; then\n ac_cv_prog_CC=\"$CC\" # Let the user override the test.\nelse\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_prog_CC=\"$ac_tool_prefix$ac_prog\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nfi\nfi\nCC=$ac_cv_prog_CC\nif test -n \"$CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $CC\" >&5\n$as_echo \"$CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\n test -n \"$CC\" && break\n done\nfi\nif test -z \"$CC\"; then\n ac_ct_CC=$CC\n for ac_prog in cl.exe\ndo\n # Extract the first word of \"$ac_prog\", so it can be a program name with args.\nset dummy $ac_prog; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_prog_ac_ct_CC+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n if test -n \"$ac_ct_CC\"; then\n ac_cv_prog_ac_ct_CC=\"$ac_ct_CC\" # Let the user override the test.\nelse\nas_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_prog_ac_ct_CC=\"$ac_prog\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\nfi\nfi\nac_ct_CC=$ac_cv_prog_ac_ct_CC\nif test -n \"$ac_ct_CC\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC\" >&5\n$as_echo \"$ac_ct_CC\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\n test -n \"$ac_ct_CC\" && break\ndone\n\n if test \"x$ac_ct_CC\" = x; then\n CC=\"\"\n else\n case $cross_compiling:$ac_tool_warned in\nyes:)\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet\" >&5\n$as_echo \"$as_me: WARNING: using cross tools not prefixed with host triplet\" >&2;}\nac_tool_warned=yes ;;\nesac\n CC=$ac_ct_CC\n fi\nfi\n\nfi\n\n\ntest -z \"$CC\" && { { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"no acceptable C compiler found in \\$PATH\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\n\n# Provide some information about the compiler.\n$as_echo \"$as_me:${as_lineno-$LINENO}: checking for C compiler version\" >&5\nset X $ac_compile\nac_compiler=$2\nfor ac_option in --version -v -V -qversion; do\n { { ac_try=\"$ac_compiler $ac_option >&5\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_compiler $ac_option >&5\") 2>conftest.err\n ac_status=$?\n if test -s conftest.err; then\n sed '10a\\\n... rest of stderr output deleted ...\n 10q' conftest.err >conftest.er1\n cat conftest.er1 >&5\n fi\n rm -f conftest.er1 conftest.err\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }\ndone\n\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n ;\n return 0;\n}\n_ACEOF\nac_clean_files_save=$ac_clean_files\nac_clean_files=\"$ac_clean_files a.out a.out.dSYM a.exe b.out\"\n# Try to create an executable without -o first, disregard a.out.\n# It will help us diagnose broken compilers, and finding out an intuition\n# of exeext.\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking whether the C compiler works\" >&5\n$as_echo_n \"checking whether the C compiler works... \" >&6; }\nac_link_default=`$as_echo \"$ac_link\" | sed 's/ -o *conftest[^ ]*//'`\n\n# The possible output files:\nac_files=\"a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*\"\n\nac_rmfiles=\nfor ac_file in $ac_files\ndo\n case $ac_file in\n *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;\n * ) ac_rmfiles=\"$ac_rmfiles $ac_file\";;\n esac\ndone\nrm -f $ac_rmfiles\n\nif { { ac_try=\"$ac_link_default\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_link_default\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; then :\n # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.\n# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'\n# in a Makefile. We should not override ac_cv_exeext if it was cached,\n# so that the user can short-circuit this test for compilers unknown to\n# Autoconf.\nfor ac_file in $ac_files ''\ndo\n test -f \"$ac_file\" || continue\n case $ac_file in\n *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )\n\t;;\n [ab].out )\n\t# We found the default executable, but exeext='' is most\n\t# certainly right.\n\tbreak;;\n *.* )\n\tif test \"${ac_cv_exeext+set}\" = set && test \"$ac_cv_exeext\" != no;\n\tthen :; else\n\t ac_cv_exeext=`expr \"$ac_file\" : '[^.]*\\(\\..*\\)'`\n\tfi\n\t# We set ac_cv_exeext here because the later test for it is not\n\t# safe: cross compilers may not add the suffix if given an `-o'\n\t# argument, so we may need to know it at that point already.\n\t# Even if this section looks crufty: it has the advantage of\n\t# actually working.\n\tbreak;;\n * )\n\tbreak;;\n esac\ndone\ntest \"$ac_cv_exeext\" = no && ac_cv_exeext=\n\nelse\n ac_file=''\nfi\nif test -z \"$ac_file\"; then :\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\n$as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n{ { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error 77 \"C compiler cannot create executables\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: yes\" >&5\n$as_echo \"yes\" >&6; }\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name\" >&5\n$as_echo_n \"checking for C compiler default output file name... \" >&6; }\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_file\" >&5\n$as_echo \"$ac_file\" >&6; }\nac_exeext=$ac_cv_exeext\n\nrm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out\nac_clean_files=$ac_clean_files_save\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for suffix of executables\" >&5\n$as_echo_n \"checking for suffix of executables... \" >&6; }\nif { { ac_try=\"$ac_link\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_link\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; then :\n # If both `conftest.exe' and `conftest' are `present' (well, observable)\n# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will\n# work properly (i.e., refer to `conftest.exe'), while it won't with\n# `rm'.\nfor ac_file in conftest.exe conftest conftest.*; do\n test -f \"$ac_file\" || continue\n case $ac_file in\n *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;\n *.* ) ac_cv_exeext=`expr \"$ac_file\" : '[^.]*\\(\\..*\\)'`\n\t break;;\n * ) break;;\n esac\ndone\nelse\n { { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"cannot compute suffix of executables: cannot compile and link\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\nfi\nrm -f conftest conftest$ac_cv_exeext\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext\" >&5\n$as_echo \"$ac_cv_exeext\" >&6; }\n\nrm -f conftest.$ac_ext\nEXEEXT=$ac_cv_exeext\nac_exeext=$EXEEXT\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \nint\nmain ()\n{\nFILE *f = fopen (\"conftest.out\", \"w\");\n return ferror (f) || fclose (f) != 0;\n\n ;\n return 0;\n}\n_ACEOF\nac_clean_files=\"$ac_clean_files conftest.out\"\n# Check that the compiler produces executables we can run. If not, either\n# the compiler is broken, or we cross compile.\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling\" >&5\n$as_echo_n \"checking whether we are cross compiling... \" >&6; }\nif test \"$cross_compiling\" != yes; then\n { { ac_try=\"$ac_link\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_link\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }\n if { ac_try='./conftest$ac_cv_exeext'\n { { case \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_try\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; }; then\n cross_compiling=no\n else\n if test \"$cross_compiling\" = maybe; then\n\tcross_compiling=yes\n else\n\t{ { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"cannot run C compiled programs.\nIf you meant to cross compile, use \\`--host'.\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\n fi\n fi\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $cross_compiling\" >&5\n$as_echo \"$cross_compiling\" >&6; }\n\nrm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out\nac_clean_files=$ac_clean_files_save\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for suffix of object files\" >&5\n$as_echo_n \"checking for suffix of object files... \" >&6; }\nif ${ac_cv_objext+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n ;\n return 0;\n}\n_ACEOF\nrm -f conftest.o conftest.obj\nif { { ac_try=\"$ac_compile\"\ncase \"(($ac_try\" in\n *\\\"* | *\\`* | *\\\\*) ac_try_echo=\\$ac_try;;\n *) ac_try_echo=$ac_try;;\nesac\neval ac_try_echo=\"\\\"\\$as_me:${as_lineno-$LINENO}: $ac_try_echo\\\"\"\n$as_echo \"$ac_try_echo\"; } >&5\n (eval \"$ac_compile\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; then :\n for ac_file in conftest.o conftest.obj conftest.*; do\n test -f \"$ac_file\" || continue;\n case $ac_file in\n *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;\n *) ac_cv_objext=`expr \"$ac_file\" : '.*\\.\\(.*\\)'`\n break;;\n esac\ndone\nelse\n $as_echo \"$as_me: failed program was:\" >&5\nsed 's/^/| /' conftest.$ac_ext >&5\n\n{ { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"cannot compute suffix of object files: cannot compile\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\nfi\nrm -f conftest.$ac_cv_objext conftest.$ac_ext\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext\" >&5\n$as_echo \"$ac_cv_objext\" >&6; }\nOBJEXT=$ac_cv_objext\nac_objext=$OBJEXT\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler\" >&5\n$as_echo_n \"checking whether we are using the GNU C compiler... \" >&6; }\nif ${ac_cv_c_compiler_gnu+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n#ifndef __GNUC__\n choke me\n#endif\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n ac_compiler_gnu=yes\nelse\n ac_compiler_gnu=no\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\nac_cv_c_compiler_gnu=$ac_compiler_gnu\n\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu\" >&5\n$as_echo \"$ac_cv_c_compiler_gnu\" >&6; }\nif test $ac_compiler_gnu = yes; then\n GCC=yes\nelse\n GCC=\nfi\nac_test_CFLAGS=${CFLAGS+set}\nac_save_CFLAGS=$CFLAGS\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g\" >&5\n$as_echo_n \"checking whether $CC accepts -g... \" >&6; }\nif ${ac_cv_prog_cc_g+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n ac_save_c_werror_flag=$ac_c_werror_flag\n ac_c_werror_flag=yes\n ac_cv_prog_cc_g=no\n CFLAGS=\"-g\"\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n ac_cv_prog_cc_g=yes\nelse\n CFLAGS=\"\"\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n\nelse\n ac_c_werror_flag=$ac_save_c_werror_flag\n\t CFLAGS=\"-g\"\n\t cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n ac_cv_prog_cc_g=yes\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\n ac_c_werror_flag=$ac_save_c_werror_flag\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g\" >&5\n$as_echo \"$ac_cv_prog_cc_g\" >&6; }\nif test \"$ac_test_CFLAGS\" = set; then\n CFLAGS=$ac_save_CFLAGS\nelif test $ac_cv_prog_cc_g = yes; then\n if test \"$GCC\" = yes; then\n CFLAGS=\"-g -O2\"\n else\n CFLAGS=\"-g\"\n fi\nelse\n if test \"$GCC\" = yes; then\n CFLAGS=\"-O2\"\n else\n CFLAGS=\n fi\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89\" >&5\n$as_echo_n \"checking for $CC option to accept ISO C89... \" >&6; }\nif ${ac_cv_prog_cc_c89+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n ac_cv_prog_cc_c89=no\nac_save_CC=$CC\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \n#include \nstruct stat;\n/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */\nstruct buf { int x; };\nFILE * (*rcsopen) (struct buf *, struct stat *, int);\nstatic char *e (p, i)\n char **p;\n int i;\n{\n return p[i];\n}\nstatic char *f (char * (*g) (char **, int), char **p, ...)\n{\n char *s;\n va_list v;\n va_start (v,p);\n s = g (p, va_arg (v,int));\n va_end (v);\n return s;\n}\n\n/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has\n function prototypes and stuff, but not '\\xHH' hex character constants.\n These don't provoke an error unfortunately, instead are silently treated\n as 'x'. The following induces an error, until -std is added to get\n proper ANSI mode. Curiously '\\x00'!='x' always comes out true, for an\n array size at least. It's necessary to write '\\x00'==0 to get something\n that's true only with -std. */\nint osf4_cc_array ['\\x00' == 0 ? 1 : -1];\n\n/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters\n inside strings and character constants. */\n#define FOO(x) 'x'\nint xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];\n\nint test (int i, double x);\nstruct s1 {int (*f) (int a);};\nstruct s2 {int (*f) (double a);};\nint pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);\nint argc;\nchar **argv;\nint\nmain ()\n{\nreturn f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];\n ;\n return 0;\n}\n_ACEOF\nfor ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \\\n\t-Ae \"-Aa -D_HPUX_SOURCE\" \"-Xc -D__EXTENSIONS__\"\ndo\n CC=\"$ac_save_CC $ac_arg\"\n if ac_fn_c_try_compile \"$LINENO\"; then :\n ac_cv_prog_cc_c89=$ac_arg\nfi\nrm -f core conftest.err conftest.$ac_objext\n test \"x$ac_cv_prog_cc_c89\" != \"xno\" && break\ndone\nrm -f conftest.$ac_ext\nCC=$ac_save_CC\n\nfi\n# AC_CACHE_VAL\ncase \"x$ac_cv_prog_cc_c89\" in\n x)\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: none needed\" >&5\n$as_echo \"none needed\" >&6; } ;;\n xno)\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: unsupported\" >&5\n$as_echo \"unsupported\" >&6; } ;;\n *)\n CC=\"$CC $ac_cv_prog_cc_c89\"\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89\" >&5\n$as_echo \"$ac_cv_prog_cc_c89\" >&6; } ;;\nesac\nif test \"x$ac_cv_prog_cc_c89\" != xno; then :\n\nfi\n\nac_ext=c\nac_cpp='$CPP $CPPFLAGS'\nac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'\nac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'\nac_compiler_gnu=$ac_cv_c_compiler_gnu\n\n\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const\" >&5\n$as_echo_n \"checking for an ANSI C-conforming const... \" >&6; }\nif ${ac_cv_c_const+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\nint\nmain ()\n{\n\n#ifndef __cplusplus\n /* Ultrix mips cc rejects this sort of thing. */\n typedef int charset[2];\n const charset cs = { 0, 0 };\n /* SunOS 4.1.1 cc rejects this. */\n char const *const *pcpcc;\n char **ppc;\n /* NEC SVR4.0.2 mips cc rejects this. */\n struct point {int x, y;};\n static struct point const zero = {0,0};\n /* AIX XL C 1.02.0.0 rejects this.\n It does not let you subtract one const X* pointer from another in\n an arm of an if-expression whose if-part is not a constant\n expression */\n const char *g = \"string\";\n pcpcc = &g + (g ? g-g : 0);\n /* HPUX 7.0 cc rejects these. */\n ++pcpcc;\n ppc = (char**) pcpcc;\n pcpcc = (char const *const *) ppc;\n { /* SCO 3.2v4 cc rejects this sort of thing. */\n char tx;\n char *t = &tx;\n char const *s = 0 ? (char *) 0 : (char const *) 0;\n\n *t++ = 0;\n if (s) return 0;\n }\n { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */\n int x[] = {25, 17};\n const int *foo = &x[0];\n ++foo;\n }\n { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */\n typedef const int *iptr;\n iptr p = 0;\n ++p;\n }\n { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying\n \"k.c\", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */\n struct s { int j; const int *ap[3]; } bx;\n struct s *b = &bx; b->j = 5;\n }\n { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */\n const int foo = 10;\n if (!foo) return 0;\n }\n return !cs[0] && !zero.x;\n#endif\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n ac_cv_c_const=yes\nelse\n ac_cv_c_const=no\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const\" >&5\n$as_echo \"$ac_cv_c_const\" >&6; }\nif test $ac_cv_c_const = no; then\n\n$as_echo \"#define const /**/\" >>confdefs.h\n\nfi\n\n\nISUNIX=\"false\"\nISWINDOWS=\"false\"\nISMACOSX=\"false\"\n\ncase \"$host\" in\n *-*-cygwin* | *-*-mingw32*)\n ISWINDOWS=\"true\"\n EXE=\".exe\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lopengl32\"\n ;;\n *-*-haiku*)\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lGL\"\n ;;\n *-*-darwin* )\n ISMACOSX=\"true\"\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-Wl,-framework,OpenGL\"\n ;;\n *-*-aix*)\n ISUNIX=\"true\"\n EXE=\"\"\n if test x$ac_cv_c_compiler_gnu = xyes; then\n CFLAGS=\"-mthreads\"\n fi\n SYS_GL_LIBS=\"\"\n ;;\n *-*-mint*)\n EXE=\"\"\n MATHLIB=\"\"\n # Extract the first word of \"osmesa-config\", so it can be a program name with args.\nset dummy osmesa-config; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_path_OSMESA_CONFIG+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n case $OSMESA_CONFIG in\n [\\\\/]* | ?:[\\\\/]*)\n ac_cv_path_OSMESA_CONFIG=\"$OSMESA_CONFIG\" # Let the user override the test with a path.\n ;;\n *)\n as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_path_OSMESA_CONFIG=\"$as_dir/$ac_word$ac_exec_ext\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\n test -z \"$ac_cv_path_OSMESA_CONFIG\" && ac_cv_path_OSMESA_CONFIG=\"no\"\n ;;\nesac\nfi\nOSMESA_CONFIG=$ac_cv_path_OSMESA_CONFIG\nif test -n \"$OSMESA_CONFIG\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $OSMESA_CONFIG\" >&5\n$as_echo \"$OSMESA_CONFIG\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\n if test \"x$OSMESA_CONFIG\" = \"xyes\"; then\n OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`\n OSMESA_LIBS=`$OSMESA_CONFIG --libs`\n CFLAGS=\"$CFLAGS $OSMESA_CFLAGS\"\n SYS_GL_LIBS=\"$OSMESA_LIBS\"\n else\n SYS_GL_LIBS=\"-lOSMesa\"\n fi\n ;;\n *-*-qnx*)\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lGLES_CM\"\n ;;\n *-*-emscripten* )\n EXE=\".bc\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"\"\n ;;\n *-*-riscos* )\n EXE=\",e1f\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"\"\n ;;\n *)\n ISUNIX=\"true\"\n EXE=\"\"\n MATHLIB=\"-lm\"\n SYS_GL_LIBS=\"-lGL\"\n ;;\nesac\n\n\n\n\n\n\nSDL_VERSION=2.0.0\n\n\n\n\n\n\nif test \"x$ac_cv_env_PKG_CONFIG_set\" != \"xset\"; then\n\tif test -n \"$ac_tool_prefix\"; then\n # Extract the first word of \"${ac_tool_prefix}pkg-config\", so it can be a program name with args.\nset dummy ${ac_tool_prefix}pkg-config; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_path_PKG_CONFIG+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n case $PKG_CONFIG in\n [\\\\/]* | ?:[\\\\/]*)\n ac_cv_path_PKG_CONFIG=\"$PKG_CONFIG\" # Let the user override the test with a path.\n ;;\n *)\n as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_path_PKG_CONFIG=\"$as_dir/$ac_word$ac_exec_ext\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\n ;;\nesac\nfi\nPKG_CONFIG=$ac_cv_path_PKG_CONFIG\nif test -n \"$PKG_CONFIG\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG\" >&5\n$as_echo \"$PKG_CONFIG\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\nfi\nif test -z \"$ac_cv_path_PKG_CONFIG\"; then\n ac_pt_PKG_CONFIG=$PKG_CONFIG\n # Extract the first word of \"pkg-config\", so it can be a program name with args.\nset dummy pkg-config; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n case $ac_pt_PKG_CONFIG in\n [\\\\/]* | ?:[\\\\/]*)\n ac_cv_path_ac_pt_PKG_CONFIG=\"$ac_pt_PKG_CONFIG\" # Let the user override the test with a path.\n ;;\n *)\n as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_path_ac_pt_PKG_CONFIG=\"$as_dir/$ac_word$ac_exec_ext\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\n ;;\nesac\nfi\nac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG\nif test -n \"$ac_pt_PKG_CONFIG\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG\" >&5\n$as_echo \"$ac_pt_PKG_CONFIG\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n if test \"x$ac_pt_PKG_CONFIG\" = x; then\n PKG_CONFIG=\"\"\n else\n case $cross_compiling:$ac_tool_warned in\nyes:)\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet\" >&5\n$as_echo \"$as_me: WARNING: using cross tools not prefixed with host triplet\" >&2;}\nac_tool_warned=yes ;;\nesac\n PKG_CONFIG=$ac_pt_PKG_CONFIG\n fi\nelse\n PKG_CONFIG=\"$ac_cv_path_PKG_CONFIG\"\nfi\n\nfi\nif test -n \"$PKG_CONFIG\"; then\n\t_pkg_min_version=0.9.0\n\t{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version\" >&5\n$as_echo_n \"checking pkg-config is at least version $_pkg_min_version... \" >&6; }\n\tif $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then\n\t\t{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: yes\" >&5\n$as_echo \"yes\" >&6; }\n\telse\n\t\t{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\n\t\tPKG_CONFIG=\"\"\n\tfi\nfi\n\n# Check whether --with-sdl-prefix was given.\nif test \"${with_sdl_prefix+set}\" = set; then :\n withval=$with_sdl_prefix; sdl_prefix=\"$withval\"\nelse\n sdl_prefix=\"\"\nfi\n\n\n# Check whether --with-sdl-exec-prefix was given.\nif test \"${with_sdl_exec_prefix+set}\" = set; then :\n withval=$with_sdl_exec_prefix; sdl_exec_prefix=\"$withval\"\nelse\n sdl_exec_prefix=\"\"\nfi\n\n# Check whether --enable-sdltest was given.\nif test \"${enable_sdltest+set}\" = set; then :\n enableval=$enable_sdltest;\nelse\n enable_sdltest=yes\nfi\n\n\n min_sdl_version=$SDL_VERSION\n\n if test \"x$sdl_prefix$sdl_exec_prefix\" = x ; then\n\npkg_failed=no\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for SDL\" >&5\n$as_echo_n \"checking for SDL... \" >&6; }\n\nif test -n \"$SDL_CFLAGS\"; then\n pkg_cv_SDL_CFLAGS=\"$SDL_CFLAGS\"\n elif test -n \"$PKG_CONFIG\"; then\n if test -n \"$PKG_CONFIG\" && \\\n { { $as_echo \"$as_me:${as_lineno-$LINENO}: \\$PKG_CONFIG --exists --print-errors \\\"sdl2 >= \\$min_sdl_version\\\"\"; } >&5\n ($PKG_CONFIG --exists --print-errors \"sdl2 >= $min_sdl_version\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; then\n pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags \"sdl2 >= $min_sdl_version\" 2>/dev/null`\nelse\n pkg_failed=yes\nfi\n else\n pkg_failed=untried\nfi\nif test -n \"$SDL_LIBS\"; then\n pkg_cv_SDL_LIBS=\"$SDL_LIBS\"\n elif test -n \"$PKG_CONFIG\"; then\n if test -n \"$PKG_CONFIG\" && \\\n { { $as_echo \"$as_me:${as_lineno-$LINENO}: \\$PKG_CONFIG --exists --print-errors \\\"sdl2 >= \\$min_sdl_version\\\"\"; } >&5\n ($PKG_CONFIG --exists --print-errors \"sdl2 >= $min_sdl_version\") 2>&5\n ac_status=$?\n $as_echo \"$as_me:${as_lineno-$LINENO}: \\$? = $ac_status\" >&5\n test $ac_status = 0; }; then\n pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs \"sdl2 >= $min_sdl_version\" 2>/dev/null`\nelse\n pkg_failed=yes\nfi\n else\n pkg_failed=untried\nfi\n\n\n\nif test $pkg_failed = yes; then\n \t{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\n\nif $PKG_CONFIG --atleast-pkgconfig-version 0.20; then\n _pkg_short_errors_supported=yes\nelse\n _pkg_short_errors_supported=no\nfi\n if test $_pkg_short_errors_supported = yes; then\n\t SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors \"sdl2 >= $min_sdl_version\" 2>&1`\n else\n\t SDL_PKG_ERRORS=`$PKG_CONFIG --print-errors \"sdl2 >= $min_sdl_version\" 2>&1`\n fi\n\t# Put the nasty error message in config.log where it belongs\n\techo \"$SDL_PKG_ERRORS\" >&5\n\n\tsdl_pc=no\nelif test $pkg_failed = untried; then\n \t{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\n\tsdl_pc=no\nelse\n\tSDL_CFLAGS=$pkg_cv_SDL_CFLAGS\n\tSDL_LIBS=$pkg_cv_SDL_LIBS\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: yes\" >&5\n$as_echo \"yes\" >&6; }\n\tsdl_pc=yes\nfi\n else\n sdl_pc=no\n if test x$sdl_exec_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --exec-prefix=$sdl_exec_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config\n fi\n fi\n if test x$sdl_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --prefix=$sdl_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_prefix/bin/sdl2-config\n fi\n fi\n fi\n\n if test \"x$sdl_pc\" = xyes ; then\n no_sdl=\"\"\n SDL2_CONFIG=\"pkg-config sdl2\"\n else\n as_save_PATH=\"$PATH\"\n if test \"x$prefix\" != xNONE && test \"$cross_compiling\" != yes; then\n PATH=\"$prefix/bin:$prefix/usr/bin:$PATH\"\n fi\n # Extract the first word of \"sdl2-config\", so it can be a program name with args.\nset dummy sdl2-config; ac_word=$2\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for $ac_word\" >&5\n$as_echo_n \"checking for $ac_word... \" >&6; }\nif ${ac_cv_path_SDL2_CONFIG+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n case $SDL2_CONFIG in\n [\\\\/]* | ?:[\\\\/]*)\n ac_cv_path_SDL2_CONFIG=\"$SDL2_CONFIG\" # Let the user override the test with a path.\n ;;\n *)\n as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n for ac_exec_ext in '' $ac_executable_extensions; do\n if as_fn_executable_p \"$as_dir/$ac_word$ac_exec_ext\"; then\n ac_cv_path_SDL2_CONFIG=\"$as_dir/$ac_word$ac_exec_ext\"\n $as_echo \"$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext\" >&5\n break 2\n fi\ndone\n done\nIFS=$as_save_IFS\n\n test -z \"$ac_cv_path_SDL2_CONFIG\" && ac_cv_path_SDL2_CONFIG=\"no\"\n ;;\nesac\nfi\nSDL2_CONFIG=$ac_cv_path_SDL2_CONFIG\nif test -n \"$SDL2_CONFIG\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $SDL2_CONFIG\" >&5\n$as_echo \"$SDL2_CONFIG\" >&6; }\nelse\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\nfi\n\n\n PATH=\"$as_save_PATH\"\n { $as_echo \"$as_me:${as_lineno-$LINENO}: checking for SDL - version >= $min_sdl_version\" >&5\n$as_echo_n \"checking for SDL - version >= $min_sdl_version... \" >&6; }\n no_sdl=\"\"\n\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n no_sdl=yes\n else\n SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`\n SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`\n\n sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([0-9]*\\).\\([0-9]*\\).\\([0-9]*\\)/\\1/'`\n sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([0-9]*\\).\\([0-9]*\\).\\([0-9]*\\)/\\2/'`\n sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([0-9]*\\).\\([0-9]*\\).\\([0-9]*\\)/\\3/'`\n if test \"x$enable_sdltest\" = \"xyes\" ; then\n ac_save_CFLAGS=\"$CFLAGS\"\n ac_save_CXXFLAGS=\"$CXXFLAGS\"\n ac_save_LIBS=\"$LIBS\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n rm -f conf.sdltest\n if test \"$cross_compiling\" = yes; then :\n echo $ac_n \"cross compiling; assumed OK... $ac_c\"\nelse\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n#include \n#include \n#include \n#include \"SDL.h\"\n\nchar*\nmy_strdup (char *str)\n{\n char *new_str;\n\n if (str)\n {\n new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));\n strcpy (new_str, str);\n }\n else\n new_str = NULL;\n\n return new_str;\n}\n\nint main (int argc, char *argv[])\n{\n int major, minor, micro;\n char *tmp_version;\n\n /* This hangs on some systems (?)\n system (\"touch conf.sdltest\");\n */\n { FILE *fp = fopen(\"conf.sdltest\", \"a\"); if ( fp ) fclose(fp); }\n\n /* HP/UX 9 (%@#!) writes to sscanf strings */\n tmp_version = my_strdup(\"$min_sdl_version\");\n if (sscanf(tmp_version, \"%d.%d.%d\", &major, &minor, µ) != 3) {\n printf(\"%s, bad version string\\n\", \"$min_sdl_version\");\n exit(1);\n }\n\n if (($sdl_major_version > major) ||\n (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||\n (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))\n {\n return 0;\n }\n else\n {\n printf(\"\\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\\n\", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);\n printf(\"*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\\n\", major, minor, micro);\n printf(\"*** best to upgrade to the required version.\\n\");\n printf(\"*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\\n\");\n printf(\"*** to point to the correct copy of sdl2-config, and remove the file\\n\");\n printf(\"*** config.cache before re-running configure\\n\");\n return 1;\n }\n}\n\n\n_ACEOF\nif ac_fn_c_try_run \"$LINENO\"; then :\n\nelse\n no_sdl=yes\nfi\nrm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \\\n conftest.$ac_objext conftest.beam conftest.$ac_ext\nfi\n\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: yes\" >&5\n$as_echo \"yes\" >&6; }\n else\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: no\" >&5\n$as_echo \"no\" >&6; }\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n :\n else\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n echo \"*** The sdl2-config script installed by SDL could not be found\"\n echo \"*** If SDL was installed in PREFIX, make sure PREFIX/bin is in\"\n echo \"*** your path, or set the SDL2_CONFIG environment variable to the\"\n echo \"*** full path to sdl2-config.\"\n else\n if test -f conf.sdltest ; then\n :\n else\n echo \"*** Could not run SDL test program, checking why...\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n#include \n#include \"SDL.h\"\n\nint main(int argc, char *argv[])\n{ return 0; }\n#undef main\n#define main K_and_R_C_main\n\nint\nmain ()\n{\n return 0;\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_link \"$LINENO\"; then :\n echo \"*** The test program compiled, but did not run. This usually means\"\n echo \"*** that the run-time linker is not finding SDL or finding the wrong\"\n echo \"*** version of SDL. If it is not finding SDL, you'll need to set your\"\n echo \"*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point\"\n echo \"*** to the installed location Also, make sure you have run ldconfig if that\"\n echo \"*** is required on your system\"\n\t echo \"***\"\n echo \"*** If you have an old version installed, it is best to remove it, although\"\n echo \"*** you may also be able to get things to work by modifying LD_LIBRARY_PATH\"\nelse\n echo \"*** The test program failed to compile or link. See the file config.log for the\"\n echo \"*** exact error that occured. This usually means SDL was incorrectly installed\"\n echo \"*** or that you have moved SDL since it was installed. In the latter case, you\"\n echo \"*** may want to edit the sdl2-config script: $SDL2_CONFIG\"\nfi\nrm -f core conftest.err conftest.$ac_objext \\\n conftest$ac_exeext conftest.$ac_ext\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n SDL_CFLAGS=\"\"\n SDL_LIBS=\"\"\n as_fn_error $? \"*** SDL version $SDL_VERSION not found!\" \"$LINENO\" 5\n\n fi\n\n\n rm -f conf.sdltest\n\nCFLAGS=\"$CFLAGS $SDL_CFLAGS\"\nLIBS=\"$LIBS -lSDL2_test $SDL_LIBS\"\n\nac_ext=c\nac_cpp='$CPP $CPPFLAGS'\nac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'\nac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'\nac_compiler_gnu=$ac_cv_c_compiler_gnu\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor\" >&5\n$as_echo_n \"checking how to run the C preprocessor... \" >&6; }\n# On Suns, sometimes $CPP names a directory.\nif test -n \"$CPP\" && test -d \"$CPP\"; then\n CPP=\nfi\nif test -z \"$CPP\"; then\n if ${ac_cv_prog_CPP+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n # Double quotes because CPP needs to be expanded\n for CPP in \"$CC -E\" \"$CC -E -traditional-cpp\" \"/lib/cpp\"\n do\n ac_preproc_ok=false\nfor ac_c_preproc_warn_flag in '' yes\ndo\n # Use a header file that comes with gcc, so configuring glibc\n # with a fresh cross-compiler works.\n # Prefer to if __STDC__ is defined, since\n # exists even on freestanding compilers.\n # On the NeXT, cc -E runs the code through the compiler's parser,\n # not just through cpp. \"Syntax error\" is here to catch this case.\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#ifdef __STDC__\n# include \n#else\n# include \n#endif\n\t\t Syntax error\n_ACEOF\nif ac_fn_c_try_cpp \"$LINENO\"; then :\n\nelse\n # Broken: fails on valid input.\ncontinue\nfi\nrm -f conftest.err conftest.i conftest.$ac_ext\n\n # OK, works on sane cases. Now check whether nonexistent headers\n # can be detected and how.\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \n_ACEOF\nif ac_fn_c_try_cpp \"$LINENO\"; then :\n # Broken: success on invalid input.\ncontinue\nelse\n # Passes both tests.\nac_preproc_ok=:\nbreak\nfi\nrm -f conftest.err conftest.i conftest.$ac_ext\n\ndone\n# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.\nrm -f conftest.i conftest.err conftest.$ac_ext\nif $ac_preproc_ok; then :\n break\nfi\n\n done\n ac_cv_prog_CPP=$CPP\n\nfi\n CPP=$ac_cv_prog_CPP\nelse\n ac_cv_prog_CPP=$CPP\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $CPP\" >&5\n$as_echo \"$CPP\" >&6; }\nac_preproc_ok=false\nfor ac_c_preproc_warn_flag in '' yes\ndo\n # Use a header file that comes with gcc, so configuring glibc\n # with a fresh cross-compiler works.\n # Prefer to if __STDC__ is defined, since\n # exists even on freestanding compilers.\n # On the NeXT, cc -E runs the code through the compiler's parser,\n # not just through cpp. \"Syntax error\" is here to catch this case.\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#ifdef __STDC__\n# include \n#else\n# include \n#endif\n\t\t Syntax error\n_ACEOF\nif ac_fn_c_try_cpp \"$LINENO\"; then :\n\nelse\n # Broken: fails on valid input.\ncontinue\nfi\nrm -f conftest.err conftest.i conftest.$ac_ext\n\n # OK, works on sane cases. Now check whether nonexistent headers\n # can be detected and how.\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \n_ACEOF\nif ac_fn_c_try_cpp \"$LINENO\"; then :\n # Broken: success on invalid input.\ncontinue\nelse\n # Passes both tests.\nac_preproc_ok=:\nbreak\nfi\nrm -f conftest.err conftest.i conftest.$ac_ext\n\ndone\n# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.\nrm -f conftest.i conftest.err conftest.$ac_ext\nif $ac_preproc_ok; then :\n\nelse\n { { $as_echo \"$as_me:${as_lineno-$LINENO}: error: in \\`$ac_pwd':\" >&5\n$as_echo \"$as_me: error: in \\`$ac_pwd':\" >&2;}\nas_fn_error $? \"C preprocessor \\\"$CPP\\\" fails sanity check\nSee \\`config.log' for more details\" \"$LINENO\" 5; }\nfi\n\nac_ext=c\nac_cpp='$CPP $CPPFLAGS'\nac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'\nac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'\nac_compiler_gnu=$ac_cv_c_compiler_gnu\n\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for X\" >&5\n$as_echo_n \"checking for X... \" >&6; }\n\n\n# Check whether --with-x was given.\nif test \"${with_x+set}\" = set; then :\n withval=$with_x;\nfi\n\n# $have_x is `yes', `no', `disabled', or empty when we do not yet know.\nif test \"x$with_x\" = xno; then\n # The user explicitly disabled X.\n have_x=disabled\nelse\n case $x_includes,$x_libraries in #(\n *\\'*) as_fn_error $? \"cannot use X directory names containing '\" \"$LINENO\" 5;; #(\n *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n # One or both of the vars are not set, and there is no cached value.\nac_x_includes=no\nac_x_libraries=no\n# Do we need to do anything special at all?\nac_save_LIBS=$LIBS\nLIBS=\"-lX11 $LIBS\"\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \nint\nmain ()\n{\nXrmInitialize ()\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_link \"$LINENO\"; then :\n # We can compile and link X programs with no special options.\n ac_x_includes=\n ac_x_libraries=\nfi\nrm -f core conftest.err conftest.$ac_objext \\\n conftest$ac_exeext conftest.$ac_ext\nLIBS=\"$ac_save_LIBS\"\n# If that didn't work, only try xmkmf and filesystem searches\n# for native compilation.\nif test x\"$ac_x_includes\" = xno && test \"$cross_compiling\" = no; then :\n rm -f -r conftest.dir\nif mkdir conftest.dir; then\n cd conftest.dir\n cat >Imakefile <<'_ACEOF'\nincroot:\n\t@echo incroot='${INCROOT}'\nusrlibdir:\n\t@echo usrlibdir='${USRLIBDIR}'\nlibdir:\n\t@echo libdir='${LIBDIR}'\n_ACEOF\n if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then\n # GNU make sometimes prints \"make[1]: Entering ...\", which would confuse us.\n for ac_var in incroot usrlibdir libdir; do\n eval \"ac_im_$ac_var=\\`\\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\\`\"\n done\n # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.\n for ac_extension in a so sl dylib la dll; do\n if test ! -f \"$ac_im_usrlibdir/libX11.$ac_extension\" &&\n\t test -f \"$ac_im_libdir/libX11.$ac_extension\"; then\n\tac_im_usrlibdir=$ac_im_libdir; break\n fi\n done\n # Screen out bogus values from the imake configuration. They are\n # bogus both because they are the default anyway, and because\n # using them would break gcc on systems where it needs fixed includes.\n case $ac_im_incroot in\n\t/usr/include) ac_x_includes= ;;\n\t*) test -f \"$ac_im_incroot/X11/Xos.h\" && ac_x_includes=$ac_im_incroot;;\n esac\n case $ac_im_usrlibdir in\n\t/usr/lib | /usr/lib64 | /lib | /lib64) ;;\n\t*) test -d \"$ac_im_usrlibdir\" && ac_x_libraries=$ac_im_usrlibdir ;;\n esac\n fi\n cd ..\n rm -f -r conftest.dir\nfi\n\n # Standard set of common directories for X headers.\n# Check X11 before X11Rn because it is often a symlink to the current release.\nac_x_header_dirs='\n/usr/X11/include\n/usr/X11R7/include\n/usr/X11R6/include\n/usr/X11R5/include\n/usr/X11R4/include\n\n/usr/include/X11\n/usr/include/X11R7\n/usr/include/X11R6\n/usr/include/X11R5\n/usr/include/X11R4\n\n/usr/local/X11/include\n/usr/local/X11R7/include\n/usr/local/X11R6/include\n/usr/local/X11R5/include\n/usr/local/X11R4/include\n\n/usr/local/include/X11\n/usr/local/include/X11R7\n/usr/local/include/X11R6\n/usr/local/include/X11R5\n/usr/local/include/X11R4\n\n/opt/X11/include\n\n/usr/X386/include\n/usr/x386/include\n/usr/XFree86/include/X11\n\n/usr/include\n/usr/local/include\n/usr/unsupported/include\n/usr/athena/include\n/usr/local/x11r5/include\n/usr/lpp/Xamples/include\n\n/usr/openwin/include\n/usr/openwin/share/include'\n\nif test \"$ac_x_includes\" = no; then\n # Guess where to find include files, by looking for Xlib.h.\n # First, try using that file with no special directory specified.\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \n_ACEOF\nif ac_fn_c_try_cpp \"$LINENO\"; then :\n # We can compile using X headers with no special include directory.\nac_x_includes=\nelse\n for ac_dir in $ac_x_header_dirs; do\n if test -r \"$ac_dir/X11/Xlib.h\"; then\n ac_x_includes=$ac_dir\n break\n fi\ndone\nfi\nrm -f conftest.err conftest.i conftest.$ac_ext\nfi # $ac_x_includes = no\n\nif test \"$ac_x_libraries\" = no; then\n # Check for the libraries.\n # See if we find them without any special options.\n # Don't add to $LIBS permanently.\n ac_save_LIBS=$LIBS\n LIBS=\"-lX11 $LIBS\"\n cat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n#include \nint\nmain ()\n{\nXrmInitialize ()\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_link \"$LINENO\"; then :\n LIBS=$ac_save_LIBS\n# We can link X programs with no special library path.\nac_x_libraries=\nelse\n LIBS=$ac_save_LIBS\nfor ac_dir in `$as_echo \"$ac_x_includes $ac_x_header_dirs\" | sed s/include/lib/g`\ndo\n # Don't even attempt the hair of trying to link an X program!\n for ac_extension in a so sl dylib la dll; do\n if test -r \"$ac_dir/libX11.$ac_extension\"; then\n ac_x_libraries=$ac_dir\n break 2\n fi\n done\ndone\nfi\nrm -f core conftest.err conftest.$ac_objext \\\n conftest$ac_exeext conftest.$ac_ext\nfi # $ac_x_libraries = no\n\nfi\n# Record the results.\ncase $ac_x_includes,$ac_x_libraries in #(\n no,* | *,no | *\\'*) :\n # Didn't find X, or a directory has \"'\" in its name.\n ac_cv_have_x=\"have_x=no\" ;; #(\n *) :\n # Record where we found X for the cache.\n ac_cv_have_x=\"have_x=yes\\\n\tac_x_includes='$ac_x_includes'\\\n\tac_x_libraries='$ac_x_libraries'\" ;;\nesac\nfi\n;; #(\n *) have_x=yes;;\n esac\n eval \"$ac_cv_have_x\"\nfi # $with_x != no\n\nif test \"$have_x\" != yes; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: $have_x\" >&5\n$as_echo \"$have_x\" >&6; }\n no_x=yes\nelse\n # If each of the values was on the command line, it overrides each guess.\n test \"x$x_includes\" = xNONE && x_includes=$ac_x_includes\n test \"x$x_libraries\" = xNONE && x_libraries=$ac_x_libraries\n # Update the cache value to reflect the command line values.\n ac_cv_have_x=\"have_x=yes\\\n\tac_x_includes='$x_includes'\\\n\tac_x_libraries='$x_libraries'\"\n { $as_echo \"$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes\" >&5\n$as_echo \"libraries $x_libraries, headers $x_includes\" >&6; }\nfi\n\nif test x$have_x = xyes; then\n if test x$ac_x_includes = xno || test \"x$ac_x_includes\" = xNone || test \"x$ac_x_includes\" = x; then\n :\n else\n CFLAGS=\"$CFLAGS -I$ac_x_includes\"\n fi\n if test x$ac_x_libraries = xno || test \"x$ac_x_libraries\" = xNone; then\n :\n else\n if test \"x$ac_x_libraries\" = x; then\n XPATH=\"\"\n XLIB=\"-lX11\"\n else\n XPATH=\"-L$ac_x_libraries\"\n XLIB=\"-L$ac_x_libraries -lX11\"\n fi\n fi\nfi\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for OpenGL support\" >&5\n$as_echo_n \"checking for OpenGL support... \" >&6; }\nhave_opengl=no\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n #include \"SDL_opengl.h\"\n #ifndef SDL_VIDEO_OPENGL\n #error SDL_VIDEO_OPENGL\n #endif\n\nint\nmain ()\n{\n\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n\nhave_opengl=yes\n\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $have_opengl\" >&5\n$as_echo \"$have_opengl\" >&6; }\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for OpenGL ES support\" >&5\n$as_echo_n \"checking for OpenGL ES support... \" >&6; }\nhave_opengles=no\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n #include \"SDL_opengles.h\"\n #ifndef SDL_VIDEO_OPENGL_ES\n #error SDL_VIDEO_OPENGL_ES\n #endif\n\nint\nmain ()\n{\n\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n\nhave_opengles=yes\n\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $have_opengles\" >&5\n$as_echo \"$have_opengles\" >&6; }\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for OpenGL ES2 support\" >&5\n$as_echo_n \"checking for OpenGL ES2 support... \" >&6; }\nhave_opengles2=no\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n #include \"SDL_opengles2.h\"\n #ifndef SDL_VIDEO_OPENGL_ES2\n #error SDL_VIDEO_OPENGL_ES2\n #endif\n\nint\nmain ()\n{\n\n\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_compile \"$LINENO\"; then :\n\nhave_opengles2=yes\n\nfi\nrm -f core conftest.err conftest.$ac_objext conftest.$ac_ext\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $have_opengles2\" >&5\n$as_echo \"$have_opengles2\" >&6; }\n\nGLLIB=\"\"\nGLESLIB=\"\"\nGLES2LIB=\"\"\nOPENGLES1_TARGETS=\"UNUSED\"\nOPENGLES2_TARGETS=\"UNUSED\"\nOPENGL_TARGETS=\"UNUSED\"\nif test x$have_opengles = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGLES\"\n GLESLIB=\"$XPATH -lGLESv1_CM\"\n OPENGLES1_TARGETS=\"TARGETS\"\nfi\nif test x$have_opengles2 = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGLES2\"\n #GLES2LIB=\"$XPATH -lGLESv2\"\n OPENGLES2_TARGETS=\"TARGETS\"\nfi\nif test x$have_opengl = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGL\"\n GLLIB=\"$XPATH $SYS_GL_LIBS\"\n OPENGL_TARGETS=\"TARGETS\"\nfi\n\n\n\n\n\n\n\n\n\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: checking for TTF_Init in -lSDL2_ttf\" >&5\n$as_echo_n \"checking for TTF_Init in -lSDL2_ttf... \" >&6; }\nif ${ac_cv_lib_SDL2_ttf_TTF_Init+:} false; then :\n $as_echo_n \"(cached) \" >&6\nelse\n ac_check_lib_save_LIBS=$LIBS\nLIBS=\"-lSDL2_ttf $LIBS\"\ncat confdefs.h - <<_ACEOF >conftest.$ac_ext\n/* end confdefs.h. */\n\n/* Override any GCC internal prototype to avoid an error.\n Use char because int might match the return type of a GCC\n builtin and then its argument prototype would still apply. */\n#ifdef __cplusplus\nextern \"C\"\n#endif\nchar TTF_Init ();\nint\nmain ()\n{\nreturn TTF_Init ();\n ;\n return 0;\n}\n_ACEOF\nif ac_fn_c_try_link \"$LINENO\"; then :\n ac_cv_lib_SDL2_ttf_TTF_Init=yes\nelse\n ac_cv_lib_SDL2_ttf_TTF_Init=no\nfi\nrm -f core conftest.err conftest.$ac_objext \\\n conftest$ac_exeext conftest.$ac_ext\nLIBS=$ac_check_lib_save_LIBS\nfi\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SDL2_ttf_TTF_Init\" >&5\n$as_echo \"$ac_cv_lib_SDL2_ttf_TTF_Init\" >&6; }\nif test \"x$ac_cv_lib_SDL2_ttf_TTF_Init\" = xyes; then :\n have_SDL_ttf=yes\nfi\n\nif test x$have_SDL_ttf = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_SDL_TTF\"\n SDL_TTF_LIB=\"-lSDL2_ttf\"\nfi\n\n\nac_config_files=\"$ac_config_files Makefile\"\n\ncat >confcache <<\\_ACEOF\n# This file is a shell script that caches the results of configure\n# tests run on this system so they can be shared between configure\n# scripts and configure runs, see configure's option --config-cache.\n# It is not useful on other systems. If it contains results you don't\n# want to keep, you may remove or edit it.\n#\n# config.status only pays attention to the cache file if you give it\n# the --recheck option to rerun configure.\n#\n# `ac_cv_env_foo' variables (set or unset) will be overridden when\n# loading this file, other *unset* `ac_cv_foo' will be assigned the\n# following values.\n\n_ACEOF\n\n# The following way of writing the cache mishandles newlines in values,\n# but we know of no workaround that is simple, portable, and efficient.\n# So, we kill variables containing newlines.\n# Ultrix sh set writes to stderr and can't be redirected directly,\n# and sets the high bit in the cache file unless we assign to the vars.\n(\n for ac_var in `(set) 2>&1 | sed -n 's/^\\([a-zA-Z_][a-zA-Z0-9_]*\\)=.*/\\1/p'`; do\n eval ac_val=\\$$ac_var\n case $ac_val in #(\n *${as_nl}*)\n case $ac_var in #(\n *_cv_*) { $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline\" >&5\n$as_echo \"$as_me: WARNING: cache variable $ac_var contains a newline\" >&2;} ;;\n esac\n case $ac_var in #(\n _ | IFS | as_nl) ;; #(\n BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(\n *) { eval $ac_var=; unset $ac_var;} ;;\n esac ;;\n esac\n done\n\n (set) 2>&1 |\n case $as_nl`(ac_space=' '; set) 2>&1` in #(\n *${as_nl}ac_space=\\ *)\n # `set' does not quote correctly, so add quotes: double-quote\n # substitution turns \\\\\\\\ into \\\\, and sed turns \\\\ into \\.\n sed -n \\\n\t\"s/'/'\\\\\\\\''/g;\n\t s/^\\\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\\\)=\\\\(.*\\\\)/\\\\1='\\\\2'/p\"\n ;; #(\n *)\n # `set' quotes correctly as required by POSIX, so do not add quotes.\n sed -n \"/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p\"\n ;;\n esac |\n sort\n) |\n sed '\n /^ac_cv_env_/b end\n t clear\n :clear\n s/^\\([^=]*\\)=\\(.*[{}].*\\)$/test \"${\\1+set}\" = set || &/\n t end\n s/^\\([^=]*\\)=\\(.*\\)$/\\1=${\\1=\\2}/\n :end' >>confcache\nif diff \"$cache_file\" confcache >/dev/null 2>&1; then :; else\n if test -w \"$cache_file\"; then\n if test \"x$cache_file\" != \"x/dev/null\"; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: updating cache $cache_file\" >&5\n$as_echo \"$as_me: updating cache $cache_file\" >&6;}\n if test ! -f \"$cache_file\" || test -h \"$cache_file\"; then\n\tcat confcache >\"$cache_file\"\n else\n case $cache_file in #(\n */* | ?:*)\n\t mv -f confcache \"$cache_file\"$$ &&\n\t mv -f \"$cache_file\"$$ \"$cache_file\" ;; #(\n *)\n\t mv -f confcache \"$cache_file\" ;;\n\tesac\n fi\n fi\n else\n { $as_echo \"$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file\" >&5\n$as_echo \"$as_me: not updating unwritable cache $cache_file\" >&6;}\n fi\nfi\nrm -f confcache\n\ntest \"x$prefix\" = xNONE && prefix=$ac_default_prefix\n# Let make expand exec_prefix.\ntest \"x$exec_prefix\" = xNONE && exec_prefix='${prefix}'\n\n# Transform confdefs.h into DEFS.\n# Protect against shell expansion while executing Makefile rules.\n# Protect against Makefile macro expansion.\n#\n# If the first sed substitution is executed (which looks for macros that\n# take arguments), then branch to the quote section. Otherwise,\n# look for a macro that doesn't take arguments.\nac_script='\n:mline\n/\\\\$/{\n N\n s,\\\\\\n,,\n b mline\n}\nt clear\n:clear\ns/^[\t ]*#[\t ]*define[\t ][\t ]*\\([^\t (][^\t (]*([^)]*)\\)[\t ]*\\(.*\\)/-D\\1=\\2/g\nt quote\ns/^[\t ]*#[\t ]*define[\t ][\t ]*\\([^\t ][^\t ]*\\)[\t ]*\\(.*\\)/-D\\1=\\2/g\nt quote\nb any\n:quote\ns/[\t `~#$^&*(){}\\\\|;'\\''\"<>?]/\\\\&/g\ns/\\[/\\\\&/g\ns/\\]/\\\\&/g\ns/\\$/$$/g\nH\n:any\n${\n\tg\n\ts/^\\n//\n\ts/\\n/ /g\n\tp\n}\n'\nDEFS=`sed -n \"$ac_script\" confdefs.h`\n\n\nac_libobjs=\nac_ltlibobjs=\nU=\nfor ac_i in : $LIBOBJS; do test \"x$ac_i\" = x: && continue\n # 1. Remove the extension, and $U if already installed.\n ac_script='s/\\$U\\././;s/\\.o$//;s/\\.obj$//'\n ac_i=`$as_echo \"$ac_i\" | sed \"$ac_script\"`\n # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR\n # will be set to the directory where LIBOBJS objects are built.\n as_fn_append ac_libobjs \" \\${LIBOBJDIR}$ac_i\\$U.$ac_objext\"\n as_fn_append ac_ltlibobjs \" \\${LIBOBJDIR}$ac_i\"'$U.lo'\ndone\nLIBOBJS=$ac_libobjs\n\nLTLIBOBJS=$ac_ltlibobjs\n\n\n\n: \"${CONFIG_STATUS=./config.status}\"\nac_write_fail=0\nac_clean_files_save=$ac_clean_files\nac_clean_files=\"$ac_clean_files $CONFIG_STATUS\"\n{ $as_echo \"$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS\" >&5\n$as_echo \"$as_me: creating $CONFIG_STATUS\" >&6;}\nas_write_fail=0\ncat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1\n#! $SHELL\n# Generated by $as_me.\n# Run this file to recreate the current configuration.\n# Compiler output produced by configure, useful for debugging\n# configure, is in config.log if it exists.\n\ndebug=false\nac_cs_recheck=false\nac_cs_silent=false\n\nSHELL=\\${CONFIG_SHELL-$SHELL}\nexport SHELL\n_ASEOF\ncat >>$CONFIG_STATUS <<\\_ASEOF || as_write_fail=1\n## -------------------- ##\n## M4sh Initialization. ##\n## -------------------- ##\n\n# Be more Bourne compatible\nDUALCASE=1; export DUALCASE # for MKS sh\nif test -n \"${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :\n emulate sh\n NULLCMD=:\n # Pre-4.2 versions of Zsh do word splitting on ${1+\"$@\"}, which\n # is contrary to our usage. Disable this feature.\n alias -g '${1+\"$@\"}'='\"$@\"'\n setopt NO_GLOB_SUBST\nelse\n case `(set -o) 2>/dev/null` in #(\n *posix*) :\n set -o posix ;; #(\n *) :\n ;;\nesac\nfi\n\n\nas_nl='\n'\nexport as_nl\n# Printing a long string crashes Solaris 7 /usr/bin/printf.\nas_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'\nas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo\nas_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo\n# Prefer a ksh shell builtin over an external printf program on Solaris,\n# but without wasting forks for bash or zsh.\nif test -z \"$BASH_VERSION$ZSH_VERSION\" \\\n && (test \"X`print -r -- $as_echo`\" = \"X$as_echo\") 2>/dev/null; then\n as_echo='print -r --'\n as_echo_n='print -rn --'\nelif (test \"X`printf %s $as_echo`\" = \"X$as_echo\") 2>/dev/null; then\n as_echo='printf %s\\n'\n as_echo_n='printf %s'\nelse\n if test \"X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`\" = \"X-n $as_echo\"; then\n as_echo_body='eval /usr/ucb/echo -n \"$1$as_nl\"'\n as_echo_n='/usr/ucb/echo -n'\n else\n as_echo_body='eval expr \"X$1\" : \"X\\\\(.*\\\\)\"'\n as_echo_n_body='eval\n arg=$1;\n case $arg in #(\n *\"$as_nl\"*)\n\texpr \"X$arg\" : \"X\\\\(.*\\\\)$as_nl\";\n\targ=`expr \"X$arg\" : \".*$as_nl\\\\(.*\\\\)\"`;;\n esac;\n expr \"X$arg\" : \"X\\\\(.*\\\\)\" | tr -d \"$as_nl\"\n '\n export as_echo_n_body\n as_echo_n='sh -c $as_echo_n_body as_echo'\n fi\n export as_echo_body\n as_echo='sh -c $as_echo_body as_echo'\nfi\n\n# The user is always right.\nif test \"${PATH_SEPARATOR+set}\" != set; then\n PATH_SEPARATOR=:\n (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {\n (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||\n PATH_SEPARATOR=';'\n }\nfi\n\n\n# IFS\n# We need space, tab and new line, in precisely that order. Quoting is\n# there to prevent editors from complaining about space-tab.\n# (If _AS_PATH_WALK were called with IFS unset, it would disable word\n# splitting by setting IFS to empty value.)\nIFS=\" \"\"\t$as_nl\"\n\n# Find who we are. Look in the path if we contain no directory separator.\nas_myself=\ncase $0 in #((\n *[\\\\/]* ) as_myself=$0 ;;\n *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR\nfor as_dir in $PATH\ndo\n IFS=$as_save_IFS\n test -z \"$as_dir\" && as_dir=.\n test -r \"$as_dir/$0\" && as_myself=$as_dir/$0 && break\n done\nIFS=$as_save_IFS\n\n ;;\nesac\n# We did not find ourselves, most probably we were run as `sh COMMAND'\n# in which case we are not to be found in the path.\nif test \"x$as_myself\" = x; then\n as_myself=$0\nfi\nif test ! -f \"$as_myself\"; then\n $as_echo \"$as_myself: error: cannot find myself; rerun with an absolute file name\" >&2\n exit 1\nfi\n\n# Unset variables that we do not need and which cause bugs (e.g. in\n# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the \"|| exit 1\"\n# suppresses any \"Segmentation fault\" message there. '((' could\n# trigger a bug in pdksh 5.2.14.\nfor as_var in BASH_ENV ENV MAIL MAILPATH\ndo eval test x\\${$as_var+set} = xset \\\n && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :\ndone\nPS1='$ '\nPS2='> '\nPS4='+ '\n\n# NLS nuisances.\nLC_ALL=C\nexport LC_ALL\nLANGUAGE=C\nexport LANGUAGE\n\n# CDPATH.\n(unset CDPATH) >/dev/null 2>&1 && unset CDPATH\n\n\n# as_fn_error STATUS ERROR [LINENO LOG_FD]\n# ----------------------------------------\n# Output \"`basename $0`: error: ERROR\" to stderr. If LINENO and LOG_FD are\n# provided, also output the error to LOG_FD, referencing LINENO. Then exit the\n# script with STATUS, using 1 if that was 0.\nas_fn_error ()\n{\n as_status=$1; test $as_status -eq 0 && as_status=1\n if test \"$4\"; then\n as_lineno=${as_lineno-\"$3\"} as_lineno_stack=as_lineno_stack=$as_lineno_stack\n $as_echo \"$as_me:${as_lineno-$LINENO}: error: $2\" >&$4\n fi\n $as_echo \"$as_me: error: $2\" >&2\n as_fn_exit $as_status\n} # as_fn_error\n\n\n# as_fn_set_status STATUS\n# -----------------------\n# Set $? to STATUS, without forking.\nas_fn_set_status ()\n{\n return $1\n} # as_fn_set_status\n\n# as_fn_exit STATUS\n# -----------------\n# Exit the shell with STATUS, even in a \"trap 0\" or \"set -e\" context.\nas_fn_exit ()\n{\n set +e\n as_fn_set_status $1\n exit $1\n} # as_fn_exit\n\n# as_fn_unset VAR\n# ---------------\n# Portably unset VAR.\nas_fn_unset ()\n{\n { eval $1=; unset $1;}\n}\nas_unset=as_fn_unset\n# as_fn_append VAR VALUE\n# ----------------------\n# Append the text in VALUE to the end of the definition contained in VAR. Take\n# advantage of any shell optimizations that allow amortized linear growth over\n# repeated appends, instead of the typical quadratic growth present in naive\n# implementations.\nif (eval \"as_var=1; as_var+=2; test x\\$as_var = x12\") 2>/dev/null; then :\n eval 'as_fn_append ()\n {\n eval $1+=\\$2\n }'\nelse\n as_fn_append ()\n {\n eval $1=\\$$1\\$2\n }\nfi # as_fn_append\n\n# as_fn_arith ARG...\n# ------------------\n# Perform arithmetic evaluation on the ARGs, and store the result in the\n# global $as_val. Take advantage of shells that can avoid forks. The arguments\n# must be portable across $(()) and expr.\nif (eval \"test \\$(( 1 + 1 )) = 2\") 2>/dev/null; then :\n eval 'as_fn_arith ()\n {\n as_val=$(( $* ))\n }'\nelse\n as_fn_arith ()\n {\n as_val=`expr \"$@\" || test $? -eq 1`\n }\nfi # as_fn_arith\n\n\nif expr a : '\\(a\\)' >/dev/null 2>&1 &&\n test \"X`expr 00001 : '.*\\(...\\)'`\" = X001; then\n as_expr=expr\nelse\n as_expr=false\nfi\n\nif (basename -- /) >/dev/null 2>&1 && test \"X`basename -- / 2>&1`\" = \"X/\"; then\n as_basename=basename\nelse\n as_basename=false\nfi\n\nif (as_dir=`dirname -- /` && test \"X$as_dir\" = X/) >/dev/null 2>&1; then\n as_dirname=dirname\nelse\n as_dirname=false\nfi\n\nas_me=`$as_basename -- \"$0\" ||\n$as_expr X/\"$0\" : '.*/\\([^/][^/]*\\)/*$' \\| \\\n\t X\"$0\" : 'X\\(//\\)$' \\| \\\n\t X\"$0\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X/\"$0\" |\n sed '/^.*\\/\\([^/][^/]*\\)\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\/\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\/\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n\n# Avoid depending upon Character Ranges.\nas_cr_letters='abcdefghijklmnopqrstuvwxyz'\nas_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'\nas_cr_Letters=$as_cr_letters$as_cr_LETTERS\nas_cr_digits='0123456789'\nas_cr_alnum=$as_cr_Letters$as_cr_digits\n\nECHO_C= ECHO_N= ECHO_T=\ncase `echo -n x` in #(((((\n-n*)\n case `echo 'xy\\c'` in\n *c*) ECHO_T='\t';;\t# ECHO_T is single tab character.\n xy) ECHO_C='\\c';;\n *) echo `echo ksh88 bug on AIX 6.1` > /dev/null\n ECHO_T='\t';;\n esac;;\n*)\n ECHO_N='-n';;\nesac\n\nrm -f conf$$ conf$$.exe conf$$.file\nif test -d conf$$.dir; then\n rm -f conf$$.dir/conf$$.file\nelse\n rm -f conf$$.dir\n mkdir conf$$.dir 2>/dev/null\nfi\nif (echo >conf$$.file) 2>/dev/null; then\n if ln -s conf$$.file conf$$ 2>/dev/null; then\n as_ln_s='ln -s'\n # ... but there are two gotchas:\n # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.\n # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.\n # In both cases, we have to default to `cp -pR'.\n ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||\n as_ln_s='cp -pR'\n elif ln conf$$.file conf$$ 2>/dev/null; then\n as_ln_s=ln\n else\n as_ln_s='cp -pR'\n fi\nelse\n as_ln_s='cp -pR'\nfi\nrm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file\nrmdir conf$$.dir 2>/dev/null\n\n\n# as_fn_mkdir_p\n# -------------\n# Create \"$as_dir\" as a directory, including parents if necessary.\nas_fn_mkdir_p ()\n{\n\n case $as_dir in #(\n -*) as_dir=./$as_dir;;\n esac\n test -d \"$as_dir\" || eval $as_mkdir_p || {\n as_dirs=\n while :; do\n case $as_dir in #(\n *\\'*) as_qdir=`$as_echo \"$as_dir\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"`;; #'(\n *) as_qdir=$as_dir;;\n esac\n as_dirs=\"'$as_qdir' $as_dirs\"\n as_dir=`$as_dirname -- \"$as_dir\" ||\n$as_expr X\"$as_dir\" : 'X\\(.*[^/]\\)//*[^/][^/]*/*$' \\| \\\n\t X\"$as_dir\" : 'X\\(//\\)[^/]' \\| \\\n\t X\"$as_dir\" : 'X\\(//\\)$' \\| \\\n\t X\"$as_dir\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X\"$as_dir\" |\n sed '/^X\\(.*[^/]\\)\\/\\/*[^/][^/]*\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)[^/].*/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n test -d \"$as_dir\" && break\n done\n test -z \"$as_dirs\" || eval \"mkdir $as_dirs\"\n } || test -d \"$as_dir\" || as_fn_error $? \"cannot create directory $as_dir\"\n\n\n} # as_fn_mkdir_p\nif mkdir -p . 2>/dev/null; then\n as_mkdir_p='mkdir -p \"$as_dir\"'\nelse\n test -d ./-p && rmdir ./-p\n as_mkdir_p=false\nfi\n\n\n# as_fn_executable_p FILE\n# -----------------------\n# Test if FILE is an executable regular file.\nas_fn_executable_p ()\n{\n test -f \"$1\" && test -x \"$1\"\n} # as_fn_executable_p\nas_test_x='test -x'\nas_executable_p=as_fn_executable_p\n\n# Sed expression to map a string onto a valid CPP name.\nas_tr_cpp=\"eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'\"\n\n# Sed expression to map a string onto a valid variable name.\nas_tr_sh=\"eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'\"\n\n\nexec 6>&1\n## ----------------------------------- ##\n## Main body of $CONFIG_STATUS script. ##\n## ----------------------------------- ##\n_ASEOF\ntest $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\n# Save the log message, to keep $0 and so on meaningful, and to\n# report actual input values of CONFIG_FILES etc. instead of their\n# values after options handling.\nac_log=\"\nThis file was extended by $as_me, which was\ngenerated by GNU Autoconf 2.69. Invocation command line was\n\n CONFIG_FILES = $CONFIG_FILES\n CONFIG_HEADERS = $CONFIG_HEADERS\n CONFIG_LINKS = $CONFIG_LINKS\n CONFIG_COMMANDS = $CONFIG_COMMANDS\n $ $0 $@\n\non `(hostname || uname -n) 2>/dev/null | sed 1q`\n\"\n\n_ACEOF\n\ncase $ac_config_files in *\"\n\"*) set x $ac_config_files; shift; ac_config_files=$*;;\nesac\n\n\n\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\n# Files that config.status was made for.\nconfig_files=\"$ac_config_files\"\n\n_ACEOF\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\nac_cs_usage=\"\\\n\\`$as_me' instantiates files and other configuration actions\nfrom templates according to the current configuration. Unless the files\nand actions are specified as TAGs, all are instantiated by default.\n\nUsage: $0 [OPTION]... [TAG]...\n\n -h, --help print this help, then exit\n -V, --version print version number and configuration settings, then exit\n --config print configuration, then exit\n -q, --quiet, --silent\n do not print progress messages\n -d, --debug don't remove temporary files\n --recheck update $as_me by reconfiguring in the same conditions\n --file=FILE[:TEMPLATE]\n instantiate the configuration file FILE\n\nConfiguration files:\n$config_files\n\nReport bugs to the package provider.\"\n\n_ACEOF\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\nac_cs_config=\"`$as_echo \"$ac_configure_args\" | sed 's/^ //; s/[\\\\\"\"\\`\\$]/\\\\\\\\&/g'`\"\nac_cs_version=\"\\\\\nconfig.status\nconfigured by $0, generated by GNU Autoconf 2.69,\n with options \\\\\"\\$ac_cs_config\\\\\"\n\nCopyright (C) 2012 Free Software Foundation, Inc.\nThis config.status script is free software; the Free Software Foundation\ngives unlimited permission to copy, distribute and modify it.\"\n\nac_pwd='$ac_pwd'\nsrcdir='$srcdir'\ntest -n \"\\$AWK\" || AWK=awk\n_ACEOF\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\n# The default lists apply if the user does not specify any file.\nac_need_defaults=:\nwhile test $# != 0\ndo\n case $1 in\n --*=?*)\n ac_option=`expr \"X$1\" : 'X\\([^=]*\\)='`\n ac_optarg=`expr \"X$1\" : 'X[^=]*=\\(.*\\)'`\n ac_shift=:\n ;;\n --*=)\n ac_option=`expr \"X$1\" : 'X\\([^=]*\\)='`\n ac_optarg=\n ac_shift=:\n ;;\n *)\n ac_option=$1\n ac_optarg=$2\n ac_shift=shift\n ;;\n esac\n\n case $ac_option in\n # Handling of the options.\n -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)\n ac_cs_recheck=: ;;\n --version | --versio | --versi | --vers | --ver | --ve | --v | -V )\n $as_echo \"$ac_cs_version\"; exit ;;\n --config | --confi | --conf | --con | --co | --c )\n $as_echo \"$ac_cs_config\"; exit ;;\n --debug | --debu | --deb | --de | --d | -d )\n debug=: ;;\n --file | --fil | --fi | --f )\n $ac_shift\n case $ac_optarg in\n *\\'*) ac_optarg=`$as_echo \"$ac_optarg\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"` ;;\n '') as_fn_error $? \"missing file argument\" ;;\n esac\n as_fn_append CONFIG_FILES \" '$ac_optarg'\"\n ac_need_defaults=false;;\n --he | --h | --help | --hel | -h )\n $as_echo \"$ac_cs_usage\"; exit ;;\n -q | -quiet | --quiet | --quie | --qui | --qu | --q \\\n | -silent | --silent | --silen | --sile | --sil | --si | --s)\n ac_cs_silent=: ;;\n\n # This is an error.\n -*) as_fn_error $? \"unrecognized option: \\`$1'\nTry \\`$0 --help' for more information.\" ;;\n\n *) as_fn_append ac_config_targets \" $1\"\n ac_need_defaults=false ;;\n\n esac\n shift\ndone\n\nac_configure_extra_args=\n\nif $ac_cs_silent; then\n exec 6>/dev/null\n ac_configure_extra_args=\"$ac_configure_extra_args --silent\"\nfi\n\n_ACEOF\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\nif \\$ac_cs_recheck; then\n set X $SHELL '$0' $ac_configure_args \\$ac_configure_extra_args --no-create --no-recursion\n shift\n \\$as_echo \"running CONFIG_SHELL=$SHELL \\$*\" >&6\n CONFIG_SHELL='$SHELL'\n export CONFIG_SHELL\n exec \"\\$@\"\nfi\n\n_ACEOF\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\nexec 5>>config.log\n{\n echo\n sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX\n## Running $as_me. ##\n_ASBOX\n $as_echo \"$ac_log\"\n} >&5\n\n_ACEOF\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\n_ACEOF\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\n\n# Handling of arguments.\nfor ac_config_target in $ac_config_targets\ndo\n case $ac_config_target in\n \"Makefile\") CONFIG_FILES=\"$CONFIG_FILES Makefile\" ;;\n\n *) as_fn_error $? \"invalid argument: \\`$ac_config_target'\" \"$LINENO\" 5;;\n esac\ndone\n\n\n# If the user did not use the arguments to specify the items to instantiate,\n# then the envvar interface is used. Set only those that are not.\n# We use the long form for the default assignment because of an extremely\n# bizarre bug on SunOS 4.1.3.\nif $ac_need_defaults; then\n test \"${CONFIG_FILES+set}\" = set || CONFIG_FILES=$config_files\nfi\n\n# Have a temporary directory for convenience. Make it in the build tree\n# simply because there is no reason against having it here, and in addition,\n# creating and moving files from /tmp can sometimes cause problems.\n# Hook for its removal unless debugging.\n# Note that there is a small window in which the directory will not be cleaned:\n# after its creation but before its name has been assigned to `$tmp'.\n$debug ||\n{\n tmp= ac_tmp=\n trap 'exit_status=$?\n : \"${ac_tmp:=$tmp}\"\n { test ! -d \"$ac_tmp\" || rm -fr \"$ac_tmp\"; } && exit $exit_status\n' 0\n trap 'as_fn_exit 1' 1 2 13 15\n}\n# Create a (secure) tmp directory for tmp files.\n\n{\n tmp=`(umask 077 && mktemp -d \"./confXXXXXX\") 2>/dev/null` &&\n test -d \"$tmp\"\n} ||\n{\n tmp=./conf$$-$RANDOM\n (umask 077 && mkdir \"$tmp\")\n} || as_fn_error $? \"cannot create a temporary directory in .\" \"$LINENO\" 5\nac_tmp=$tmp\n\n# Set up the scripts for CONFIG_FILES section.\n# No need to generate them if there are no CONFIG_FILES.\n# This happens for instance with `./config.status config.h'.\nif test -n \"$CONFIG_FILES\"; then\n\n\nac_cr=`echo X | tr X '\\015'`\n# On cygwin, bash can eat \\r inside `` if the user requested igncr.\n# But we know of no other shell where ac_cr would be empty at this\n# point, so we can use a bashism as a fallback.\nif test \"x$ac_cr\" = x; then\n eval ac_cr=\\$\\'\\\\r\\'\nfi\nac_cs_awk_cr=`$AWK 'BEGIN { print \"a\\rb\" }' /dev/null`\nif test \"$ac_cs_awk_cr\" = \"a${ac_cr}b\"; then\n ac_cs_awk_cr='\\\\r'\nelse\n ac_cs_awk_cr=$ac_cr\nfi\n\necho 'BEGIN {' >\"$ac_tmp/subs1.awk\" &&\n_ACEOF\n\n\n{\n echo \"cat >conf$$subs.awk <<_ACEOF\" &&\n echo \"$ac_subst_vars\" | sed 's/.*/&!$&$ac_delim/' &&\n echo \"_ACEOF\"\n} >conf$$subs.sh ||\n as_fn_error $? \"could not make $CONFIG_STATUS\" \"$LINENO\" 5\nac_delim_num=`echo \"$ac_subst_vars\" | grep -c '^'`\nac_delim='%!_!# '\nfor ac_last_try in false false false false false :; do\n . ./conf$$subs.sh ||\n as_fn_error $? \"could not make $CONFIG_STATUS\" \"$LINENO\" 5\n\n ac_delim_n=`sed -n \"s/.*$ac_delim\\$/X/p\" conf$$subs.awk | grep -c X`\n if test $ac_delim_n = $ac_delim_num; then\n break\n elif $ac_last_try; then\n as_fn_error $? \"could not make $CONFIG_STATUS\" \"$LINENO\" 5\n else\n ac_delim=\"$ac_delim!$ac_delim _$ac_delim!! \"\n fi\ndone\nrm -f conf$$subs.sh\n\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\ncat >>\"\\$ac_tmp/subs1.awk\" <<\\\\_ACAWK &&\n_ACEOF\nsed -n '\nh\ns/^/S[\"/; s/!.*/\"]=/\np\ng\ns/^[^!]*!//\n:repl\nt repl\ns/'\"$ac_delim\"'$//\nt delim\n:nl\nh\ns/\\(.\\{148\\}\\)..*/\\1/\nt more1\ns/[\"\\\\]/\\\\&/g; s/^/\"/; s/$/\\\\n\"\\\\/\np\nn\nb repl\n:more1\ns/[\"\\\\]/\\\\&/g; s/^/\"/; s/$/\"\\\\/\np\ng\ns/.\\{148\\}//\nt nl\n:delim\nh\ns/\\(.\\{148\\}\\)..*/\\1/\nt more2\ns/[\"\\\\]/\\\\&/g; s/^/\"/; s/$/\"/\np\nb\n:more2\ns/[\"\\\\]/\\\\&/g; s/^/\"/; s/$/\"\\\\/\np\ng\ns/.\\{148\\}//\nt delim\n' >$CONFIG_STATUS || ac_write_fail=1\nrm -f conf$$subs.awk\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\n_ACAWK\ncat >>\"\\$ac_tmp/subs1.awk\" <<_ACAWK &&\n for (key in S) S_is_set[key] = 1\n FS = \"\u0007\"\n\n}\n{\n line = $ 0\n nfields = split(line, field, \"@\")\n substed = 0\n len = length(field[1])\n for (i = 2; i < nfields; i++) {\n key = field[i]\n keylen = length(key)\n if (S_is_set[key]) {\n value = S[key]\n line = substr(line, 1, len) \"\" value \"\" substr(line, len + keylen + 3)\n len += length(value) + length(field[++i])\n substed = 1\n } else\n len += 1 + keylen\n }\n\n print line\n}\n\n_ACAWK\n_ACEOF\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\nif sed \"s/$ac_cr//\" < /dev/null > /dev/null 2>&1; then\n sed \"s/$ac_cr\\$//; s/$ac_cr/$ac_cs_awk_cr/g\"\nelse\n cat\nfi < \"$ac_tmp/subs1.awk\" > \"$ac_tmp/subs.awk\" \\\n || as_fn_error $? \"could not setup config files machinery\" \"$LINENO\" 5\n_ACEOF\n\n# VPATH may cause trouble with some makes, so we remove sole $(srcdir),\n# ${srcdir} and @srcdir@ entries from VPATH if srcdir is \".\", strip leading and\n# trailing colons and then remove the whole line if VPATH becomes empty\n# (actually we leave an empty line to preserve line numbers).\nif test \"x$srcdir\" = x.; then\n ac_vpsub='/^[\t ]*VPATH[\t ]*=[\t ]*/{\nh\ns///\ns/^/:/\ns/[\t ]*$/:/\ns/:\\$(srcdir):/:/g\ns/:\\${srcdir}:/:/g\ns/:@srcdir@:/:/g\ns/^:*//\ns/:*$//\nx\ns/\\(=[\t ]*\\).*/\\1/\nG\ns/\\n//\ns/^[^=]*=[\t ]*$//\n}'\nfi\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\nfi # test -n \"$CONFIG_FILES\"\n\n\neval set X \" :F $CONFIG_FILES \"\nshift\nfor ac_tag\ndo\n case $ac_tag in\n :[FHLC]) ac_mode=$ac_tag; continue;;\n esac\n case $ac_mode$ac_tag in\n :[FHL]*:*);;\n :L* | :C*:*) as_fn_error $? \"invalid tag \\`$ac_tag'\" \"$LINENO\" 5;;\n :[FH]-) ac_tag=-:-;;\n :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;\n esac\n ac_save_IFS=$IFS\n IFS=:\n set x $ac_tag\n IFS=$ac_save_IFS\n shift\n ac_file=$1\n shift\n\n case $ac_mode in\n :L) ac_source=$1;;\n :[FH])\n ac_file_inputs=\n for ac_f\n do\n case $ac_f in\n -) ac_f=\"$ac_tmp/stdin\";;\n *) # Look for the file first in the build tree, then in the source tree\n\t # (if the path is not absolute). The absolute path cannot be DOS-style,\n\t # because $ac_f cannot contain `:'.\n\t test -f \"$ac_f\" ||\n\t case $ac_f in\n\t [\\\\/$]*) false;;\n\t *) test -f \"$srcdir/$ac_f\" && ac_f=\"$srcdir/$ac_f\";;\n\t esac ||\n\t as_fn_error 1 \"cannot find input file: \\`$ac_f'\" \"$LINENO\" 5;;\n esac\n case $ac_f in *\\'*) ac_f=`$as_echo \"$ac_f\" | sed \"s/'/'\\\\\\\\\\\\\\\\''/g\"`;; esac\n as_fn_append ac_file_inputs \" '$ac_f'\"\n done\n\n # Let's still pretend it is `configure' which instantiates (i.e., don't\n # use $as_me), people would be surprised to read:\n # /* config.h. Generated by config.status. */\n configure_input='Generated from '`\n\t $as_echo \"$*\" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'\n\t`' by configure.'\n if test x\"$ac_file\" != x-; then\n configure_input=\"$ac_file. $configure_input\"\n { $as_echo \"$as_me:${as_lineno-$LINENO}: creating $ac_file\" >&5\n$as_echo \"$as_me: creating $ac_file\" >&6;}\n fi\n # Neutralize special characters interpreted by sed in replacement strings.\n case $configure_input in #(\n *\\&* | *\\|* | *\\\\* )\n ac_sed_conf_input=`$as_echo \"$configure_input\" |\n sed 's/[\\\\\\\\&|]/\\\\\\\\&/g'`;; #(\n *) ac_sed_conf_input=$configure_input;;\n esac\n\n case $ac_tag in\n *:-:* | *:-) cat >\"$ac_tmp/stdin\" \\\n || as_fn_error $? \"could not create $ac_file\" \"$LINENO\" 5 ;;\n esac\n ;;\n esac\n\n ac_dir=`$as_dirname -- \"$ac_file\" ||\n$as_expr X\"$ac_file\" : 'X\\(.*[^/]\\)//*[^/][^/]*/*$' \\| \\\n\t X\"$ac_file\" : 'X\\(//\\)[^/]' \\| \\\n\t X\"$ac_file\" : 'X\\(//\\)$' \\| \\\n\t X\"$ac_file\" : 'X\\(/\\)' \\| . 2>/dev/null ||\n$as_echo X\"$ac_file\" |\n sed '/^X\\(.*[^/]\\)\\/\\/*[^/][^/]*\\/*$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)[^/].*/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\/\\)$/{\n\t s//\\1/\n\t q\n\t }\n\t /^X\\(\\/\\).*/{\n\t s//\\1/\n\t q\n\t }\n\t s/.*/./; q'`\n as_dir=\"$ac_dir\"; as_fn_mkdir_p\n ac_builddir=.\n\ncase \"$ac_dir\" in\n.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;\n*)\n ac_dir_suffix=/`$as_echo \"$ac_dir\" | sed 's|^\\.[\\\\/]||'`\n # A \"..\" for each directory in $ac_dir_suffix.\n ac_top_builddir_sub=`$as_echo \"$ac_dir_suffix\" | sed 's|/[^\\\\/]*|/..|g;s|/||'`\n case $ac_top_builddir_sub in\n \"\") ac_top_builddir_sub=. ac_top_build_prefix= ;;\n *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;\n esac ;;\nesac\nac_abs_top_builddir=$ac_pwd\nac_abs_builddir=$ac_pwd$ac_dir_suffix\n# for backward compatibility:\nac_top_builddir=$ac_top_build_prefix\n\ncase $srcdir in\n .) # We are building in place.\n ac_srcdir=.\n ac_top_srcdir=$ac_top_builddir_sub\n ac_abs_top_srcdir=$ac_pwd ;;\n [\\\\/]* | ?:[\\\\/]* ) # Absolute name.\n ac_srcdir=$srcdir$ac_dir_suffix;\n ac_top_srcdir=$srcdir\n ac_abs_top_srcdir=$srcdir ;;\n *) # Relative name.\n ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix\n ac_top_srcdir=$ac_top_build_prefix$srcdir\n ac_abs_top_srcdir=$ac_pwd/$srcdir ;;\nesac\nac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix\n\n\n case $ac_mode in\n :F)\n #\n # CONFIG_FILE\n #\n\n_ACEOF\n\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\n# If the template does not know about datarootdir, expand it.\n# FIXME: This hack should be removed a few years after 2.60.\nac_datarootdir_hack=; ac_datarootdir_seen=\nac_sed_dataroot='\n/datarootdir/ {\n p\n q\n}\n/@datadir@/p\n/@docdir@/p\n/@infodir@/p\n/@localedir@/p\n/@mandir@/p'\ncase `eval \"sed -n \\\"\\$ac_sed_dataroot\\\" $ac_file_inputs\"` in\n*datarootdir*) ac_datarootdir_seen=yes;;\n*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)\n { $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting\" >&5\n$as_echo \"$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting\" >&2;}\n_ACEOF\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\n ac_datarootdir_hack='\n s&@datadir@&$datadir&g\n s&@docdir@&$docdir&g\n s&@infodir@&$infodir&g\n s&@localedir@&$localedir&g\n s&@mandir@&$mandir&g\n s&\\\\\\${datarootdir}&$datarootdir&g' ;;\nesac\n_ACEOF\n\n# Neutralize VPATH when `$srcdir' = `.'.\n# Shell code in configure.ac might set extrasub.\n# FIXME: do we really want to maintain this feature?\ncat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1\nac_sed_extra=\"$ac_vpsub\n$extrasub\n_ACEOF\ncat >>$CONFIG_STATUS <<\\_ACEOF || ac_write_fail=1\n:t\n/@[a-zA-Z_][a-zA-Z_0-9]*@/!b\ns|@configure_input@|$ac_sed_conf_input|;t t\ns&@top_builddir@&$ac_top_builddir_sub&;t t\ns&@top_build_prefix@&$ac_top_build_prefix&;t t\ns&@srcdir@&$ac_srcdir&;t t\ns&@abs_srcdir@&$ac_abs_srcdir&;t t\ns&@top_srcdir@&$ac_top_srcdir&;t t\ns&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t\ns&@builddir@&$ac_builddir&;t t\ns&@abs_builddir@&$ac_abs_builddir&;t t\ns&@abs_top_builddir@&$ac_abs_top_builddir&;t t\n$ac_datarootdir_hack\n\"\neval sed \\\"\\$ac_sed_extra\\\" \"$ac_file_inputs\" | $AWK -f \"$ac_tmp/subs.awk\" \\\n >$ac_tmp/out || as_fn_error $? \"could not create $ac_file\" \"$LINENO\" 5\n\ntest -z \"$ac_datarootdir_hack$ac_datarootdir_seen\" &&\n { ac_out=`sed -n '/\\${datarootdir}/p' \"$ac_tmp/out\"`; test -n \"$ac_out\"; } &&\n { ac_out=`sed -n '/^[\t ]*datarootdir[\t ]*:*=/p' \\\n \"$ac_tmp/out\"`; test -z \"$ac_out\"; } &&\n { $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \\`datarootdir'\nwhich seems to be undefined. Please make sure it is defined\" >&5\n$as_echo \"$as_me: WARNING: $ac_file contains a reference to the variable \\`datarootdir'\nwhich seems to be undefined. Please make sure it is defined\" >&2;}\n\n rm -f \"$ac_tmp/stdin\"\n case $ac_file in\n -) cat \"$ac_tmp/out\" && rm -f \"$ac_tmp/out\";;\n *) rm -f \"$ac_file\" && mv \"$ac_tmp/out\" \"$ac_file\";;\n esac \\\n || as_fn_error $? \"could not create $ac_file\" \"$LINENO\" 5\n ;;\n\n\n\n esac\n\ndone # for ac_tag\n\n\nas_fn_exit 0\n_ACEOF\nac_clean_files=$ac_clean_files_save\n\ntest $ac_write_fail = 0 ||\n as_fn_error $? \"write failure creating $CONFIG_STATUS\" \"$LINENO\" 5\n\n\n# configure is writing to config.log, and then calls config.status.\n# config.status does its own redirection, appending to config.log.\n# Unfortunately, on DOS this fails, as config.log is still kept open\n# by configure, so config.status won't be able to write to it; its\n# output is simply discarded. So we exec the FD to /dev/null,\n# effectively closing config.log, so it can be properly (re)opened and\n# appended to by config.status. When coming back to configure, we\n# need to make the FD available again.\nif test \"$no_create\" != yes; then\n ac_cs_success=:\n ac_config_status_args=\n test \"$silent\" = yes &&\n ac_config_status_args=\"$ac_config_status_args --quiet\"\n exec 5>/dev/null\n $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false\n exec 5>>config.log\n # Use ||, not &&, to avoid exiting from the if with $? = 1, which\n # would make configure fail if this is the last instruction.\n $ac_cs_success || as_fn_exit 1\nfi\nif test -n \"$ac_unrecognized_opts\" && test \"$enable_option_checking\" != no; then\n { $as_echo \"$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts\" >&5\n$as_echo \"$as_me: WARNING: unrecognized options: $ac_unrecognized_opts\" >&2;}\nfi\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/configure.ac", "content": "dnl Process this file with autoconf to produce a configure script.\nAC_INIT\nAC_CONFIG_SRCDIR([README])\n\ndnl Detect the canonical build and host environments\nAC_CONFIG_AUX_DIRS($srcdir/../build-scripts)\nAC_CANONICAL_HOST\n\ndnl Check for tools\nAC_PROG_CC\n\ndnl Check for compiler environment\nAC_C_CONST\n\ndnl We only care about this for building testnative at the moment, so these\ndnl values shouldn't be considered absolute truth.\ndnl (Haiku, for example, sets none of these.)\nISUNIX=\"false\"\nISWINDOWS=\"false\"\nISMACOSX=\"false\"\n\ndnl Figure out which math library to use\ncase \"$host\" in\n *-*-cygwin* | *-*-mingw32*)\n ISWINDOWS=\"true\"\n EXE=\".exe\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lopengl32\"\n ;;\n *-*-haiku*)\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lGL\"\n ;;\n *-*-darwin* )\n ISMACOSX=\"true\"\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-Wl,-framework,OpenGL\"\n ;;\n *-*-aix*)\n ISUNIX=\"true\"\n EXE=\"\"\n if test x$ac_cv_c_compiler_gnu = xyes; then\n CFLAGS=\"-mthreads\"\n fi\n SYS_GL_LIBS=\"\"\n ;;\n *-*-mint*)\n EXE=\"\"\n MATHLIB=\"\"\n AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)\n if test \"x$OSMESA_CONFIG\" = \"xyes\"; then\n OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`\n OSMESA_LIBS=`$OSMESA_CONFIG --libs`\n CFLAGS=\"$CFLAGS $OSMESA_CFLAGS\"\n SYS_GL_LIBS=\"$OSMESA_LIBS\"\n else\n SYS_GL_LIBS=\"-lOSMesa\"\n fi\n ;;\n *-*-qnx*)\n EXE=\"\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"-lGLES_CM\"\n ;;\n *-*-emscripten* )\n dnl This should really be .js, but we need to specify extra flags when compiling to js\n EXE=\".bc\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"\"\n ;;\n *-*-riscos* )\n EXE=\",e1f\"\n MATHLIB=\"\"\n SYS_GL_LIBS=\"\"\n ;;\n *)\n dnl Oh well, call it Unix...\n ISUNIX=\"true\"\n EXE=\"\"\n MATHLIB=\"-lm\"\n SYS_GL_LIBS=\"-lGL\"\n ;;\nesac\nAC_SUBST(EXE)\nAC_SUBST(MATHLIB)\nAC_SUBST(ISMACOSX)\nAC_SUBST(ISWINDOWS)\nAC_SUBST(ISUNIX)\n\ndnl Check for SDL\nSDL_VERSION=2.0.0\nAM_PATH_SDL2($SDL_VERSION,\n :,\n\t AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])\n)\nCFLAGS=\"$CFLAGS $SDL_CFLAGS\"\nLIBS=\"$LIBS -lSDL2_test $SDL_LIBS\"\n\ndnl Check for X11 path, needed for OpenGL on some systems\nAC_PATH_X\nif test x$have_x = xyes; then\n if test x$ac_x_includes = xno || test \"x$ac_x_includes\" = xNone || test \"x$ac_x_includes\" = x; then\n :\n else\n CFLAGS=\"$CFLAGS -I$ac_x_includes\"\n fi\n if test x$ac_x_libraries = xno || test \"x$ac_x_libraries\" = xNone; then\n :\n else\n if test \"x$ac_x_libraries\" = x; then\n XPATH=\"\"\n XLIB=\"-lX11\"\n else\n XPATH=\"-L$ac_x_libraries\"\n XLIB=\"-L$ac_x_libraries -lX11\"\n fi\n fi\nfi\n\ndnl Check for OpenGL\nAC_MSG_CHECKING(for OpenGL support)\nhave_opengl=no\nAC_TRY_COMPILE([\n #include \"SDL_opengl.h\"\n #ifndef SDL_VIDEO_OPENGL\n #error SDL_VIDEO_OPENGL\n #endif\n],[\n],[\nhave_opengl=yes\n])\nAC_MSG_RESULT($have_opengl)\n\ndnl Check for OpenGL ES\nAC_MSG_CHECKING(for OpenGL ES support)\nhave_opengles=no\nAC_TRY_COMPILE([\n #include \"SDL_opengles.h\"\n #ifndef SDL_VIDEO_OPENGL_ES\n #error SDL_VIDEO_OPENGL_ES\n #endif\n],[\n],[\nhave_opengles=yes\n])\nAC_MSG_RESULT($have_opengles)\n\ndnl Check for OpenGL ES2\nAC_MSG_CHECKING(for OpenGL ES2 support)\nhave_opengles2=no\nAC_TRY_COMPILE([\n #include \"SDL_opengles2.h\"\n #ifndef SDL_VIDEO_OPENGL_ES2\n #error SDL_VIDEO_OPENGL_ES2\n #endif\n],[\n],[\nhave_opengles2=yes\n])\nAC_MSG_RESULT($have_opengles2)\n\nGLLIB=\"\"\nGLESLIB=\"\"\nGLES2LIB=\"\"\nOPENGLES1_TARGETS=\"UNUSED\"\nOPENGLES2_TARGETS=\"UNUSED\"\nOPENGL_TARGETS=\"UNUSED\"\nif test x$have_opengles = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGLES\"\n GLESLIB=\"$XPATH -lGLESv1_CM\"\n OPENGLES1_TARGETS=\"TARGETS\"\nfi\nif test x$have_opengles2 = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGLES2\"\n #GLES2LIB=\"$XPATH -lGLESv2\"\n OPENGLES2_TARGETS=\"TARGETS\"\nfi\nif test x$have_opengl = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_OPENGL\"\n GLLIB=\"$XPATH $SYS_GL_LIBS\"\n OPENGL_TARGETS=\"TARGETS\"\nfi\n\nAC_SUBST(OPENGLES1_TARGETS)\nAC_SUBST(OPENGLES2_TARGETS)\nAC_SUBST(OPENGL_TARGETS)\nAC_SUBST(GLLIB)\nAC_SUBST(GLESLIB)\nAC_SUBST(GLES2LIB)\nAC_SUBST(XLIB)\n\ndnl Check for SDL_ttf\nAC_CHECK_LIB(SDL2_ttf, TTF_Init, have_SDL_ttf=yes)\nif test x$have_SDL_ttf = xyes; then\n CFLAGS=\"$CFLAGS -DHAVE_SDL_TTF\"\n SDL_TTF_LIB=\"-lSDL2_ttf\"\nfi\nAC_SUBST(SDL_TTF_LIB)\n\ndnl Finally create all the generated files\nAC_CONFIG_FILES([Makefile])\nAC_OUTPUT\n" }, { "path": "windows/libs/SDL2-2.0.14/test/controllermap.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Game controller mapping generator */\n/* Gabriel Jacobo */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#ifndef SDL_JOYSTICK_DISABLED\n\n/* Define this for verbose output while mapping controllers */\n#define DEBUG_CONTROLLERMAP\n\n#define SCREEN_WIDTH 512\n#define SCREEN_HEIGHT 320\n\n#define MARKER_BUTTON 1\n#define MARKER_AXIS 2\n\nenum\n{\n SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE,\n SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE,\n SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE,\n SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE,\n SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE,\n SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE,\n SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE,\n SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE,\n SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT,\n SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT,\n SDL_CONTROLLER_BINDING_AXIS_MAX,\n};\n\n#define BINDING_COUNT (SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_MAX)\n\nstatic struct \n{\n int x, y;\n double angle;\n int marker;\n\n} s_arrBindingDisplay[BINDING_COUNT] = {\n { 387, 167, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_A */\n { 431, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_B */\n { 342, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_X */\n { 389, 101, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_Y */\n { 174, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_BACK */\n { 232, 128, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_GUIDE */\n { 289, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_START */\n { 75, 154, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_LEFTSTICK */\n { 305, 230, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_RIGHTSTICK */\n { 77, 40, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_LEFTSHOULDER */\n { 396, 36, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_RIGHTSHOULDER */\n { 154, 188, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_UP */\n { 154, 249, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_DOWN */\n { 116, 217, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_LEFT */\n { 186, 217, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_RIGHT */\n { 232, 174, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_MISC1 */\n { 132, 135, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_PADDLE1 */\n { 330, 135, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_PADDLE2 */\n { 132, 175, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_PADDLE3 */\n { 330, 175, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_PADDLE4 */\n { 0, 0, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_TOUCHPAD */\n { 74, 153, 270.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE */\n { 74, 153, 90.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE */\n { 74, 153, 0.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE */\n { 74, 153, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE */\n { 306, 231, 270.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE */\n { 306, 231, 90.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE */\n { 306, 231, 0.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE */\n { 306, 231, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE */\n { 91, -20, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT */\n { 375, -20, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT */\n};\n\nstatic int s_arrBindingOrder[BINDING_COUNT] = {\n SDL_CONTROLLER_BUTTON_A,\n SDL_CONTROLLER_BUTTON_B,\n SDL_CONTROLLER_BUTTON_Y,\n SDL_CONTROLLER_BUTTON_X,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE,\n SDL_CONTROLLER_BUTTON_LEFTSTICK,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE,\n SDL_CONTROLLER_BUTTON_RIGHTSTICK,\n SDL_CONTROLLER_BUTTON_LEFTSHOULDER,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT,\n SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,\n SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT,\n SDL_CONTROLLER_BUTTON_DPAD_UP,\n SDL_CONTROLLER_BUTTON_DPAD_RIGHT,\n SDL_CONTROLLER_BUTTON_DPAD_DOWN,\n SDL_CONTROLLER_BUTTON_DPAD_LEFT,\n SDL_CONTROLLER_BUTTON_BACK,\n SDL_CONTROLLER_BUTTON_GUIDE,\n SDL_CONTROLLER_BUTTON_START,\n SDL_CONTROLLER_BUTTON_MISC1,\n SDL_CONTROLLER_BUTTON_PADDLE1,\n SDL_CONTROLLER_BUTTON_PADDLE2,\n SDL_CONTROLLER_BUTTON_PADDLE3,\n SDL_CONTROLLER_BUTTON_PADDLE4,\n};\n\ntypedef struct\n{\n SDL_GameControllerBindType bindType;\n union\n {\n int button;\n\n struct {\n int axis;\n int axis_min;\n int axis_max;\n } axis;\n\n struct {\n int hat;\n int hat_mask;\n } hat;\n\n } value;\n\n SDL_bool committed;\n\n} SDL_GameControllerExtendedBind;\n\nstatic SDL_GameControllerExtendedBind s_arrBindings[BINDING_COUNT];\n\ntypedef struct\n{\n SDL_bool m_bMoving;\n int m_nLastValue;\n int m_nStartingValue;\n int m_nFarthestValue;\n} AxisState;\n\nstatic int s_nNumAxes;\nstatic AxisState *s_arrAxisState;\n \nstatic int s_iCurrentBinding;\nstatic Uint32 s_unPendingAdvanceTime;\nstatic SDL_bool s_bBindingComplete;\n\nstatic SDL_Window *window;\nstatic SDL_bool done = SDL_FALSE;\n\nSDL_Texture *\nLoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)\n{\n SDL_Surface *temp;\n SDL_Texture *texture;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return NULL;\n }\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (transparent) {\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n }\n }\n\n /* Create textures from the image */\n texture = SDL_CreateTextureFromSurface(renderer, temp);\n if (!texture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return NULL;\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return texture;\n}\n\nstatic int\nStandardizeAxisValue(int nValue)\n{\n if (nValue > SDL_JOYSTICK_AXIS_MAX/2) {\n return SDL_JOYSTICK_AXIS_MAX;\n } else if (nValue < SDL_JOYSTICK_AXIS_MIN/2) {\n return SDL_JOYSTICK_AXIS_MIN;\n } else {\n return 0;\n }\n}\n\nstatic void\nSetCurrentBinding(int iBinding)\n{\n int iIndex;\n SDL_GameControllerExtendedBind *pBinding;\n\n if (iBinding < 0) {\n return;\n }\n\n if (iBinding == BINDING_COUNT) {\n s_bBindingComplete = SDL_TRUE;\n return;\n }\n\n s_iCurrentBinding = iBinding;\n\n pBinding = &s_arrBindings[s_arrBindingOrder[s_iCurrentBinding]];\n SDL_zerop(pBinding);\n\n for (iIndex = 0; iIndex < s_nNumAxes; ++iIndex) {\n s_arrAxisState[iIndex].m_nFarthestValue = s_arrAxisState[iIndex].m_nStartingValue;\n }\n\n s_unPendingAdvanceTime = 0;\n}\n\nstatic SDL_bool\nBBindingContainsBinding(const SDL_GameControllerExtendedBind *pBindingA, const SDL_GameControllerExtendedBind *pBindingB)\n{\n if (pBindingA->bindType != pBindingB->bindType)\n {\n return SDL_FALSE;\n }\n switch (pBindingA->bindType)\n {\n case SDL_CONTROLLER_BINDTYPE_AXIS:\n if (pBindingA->value.axis.axis != pBindingB->value.axis.axis) {\n return SDL_FALSE;\n }\n if (!pBindingA->committed) {\n return SDL_FALSE;\n }\n {\n int minA = SDL_min(pBindingA->value.axis.axis_min, pBindingA->value.axis.axis_max);\n int maxA = SDL_max(pBindingA->value.axis.axis_min, pBindingA->value.axis.axis_max);\n int minB = SDL_min(pBindingB->value.axis.axis_min, pBindingB->value.axis.axis_max);\n int maxB = SDL_max(pBindingB->value.axis.axis_min, pBindingB->value.axis.axis_max);\n return (minA <= minB && maxA >= maxB);\n }\n /* Not reached */\n default:\n return SDL_memcmp(pBindingA, pBindingB, sizeof(*pBindingA)) == 0;\n }\n}\n\nstatic void\nConfigureBinding(const SDL_GameControllerExtendedBind *pBinding)\n{\n SDL_GameControllerExtendedBind *pCurrent;\n int iIndex;\n int iCurrentElement = s_arrBindingOrder[s_iCurrentBinding];\n\n /* Do we already have this binding? */\n for (iIndex = 0; iIndex < SDL_arraysize(s_arrBindings); ++iIndex) {\n pCurrent = &s_arrBindings[iIndex];\n if (BBindingContainsBinding(pCurrent, pBinding)) {\n if (iIndex == SDL_CONTROLLER_BUTTON_A && iCurrentElement != SDL_CONTROLLER_BUTTON_B) {\n /* Skip to the next binding */\n SetCurrentBinding(s_iCurrentBinding + 1);\n return;\n }\n\n if (iIndex == SDL_CONTROLLER_BUTTON_B) {\n /* Go back to the previous binding */\n SetCurrentBinding(s_iCurrentBinding - 1);\n return;\n }\n\n /* Already have this binding, ignore it */\n return;\n }\n }\n\n#ifdef DEBUG_CONTROLLERMAP\n switch ( pBinding->bindType )\n {\n case SDL_CONTROLLER_BINDTYPE_NONE:\n break;\n case SDL_CONTROLLER_BINDTYPE_BUTTON:\n SDL_Log(\"Configuring button binding for button %d\\n\", pBinding->value.button);\n break;\n case SDL_CONTROLLER_BINDTYPE_AXIS:\n SDL_Log(\"Configuring axis binding for axis %d %d/%d committed = %s\\n\", pBinding->value.axis.axis, pBinding->value.axis.axis_min, pBinding->value.axis.axis_max, pBinding->committed ? \"true\" : \"false\");\n break;\n case SDL_CONTROLLER_BINDTYPE_HAT:\n SDL_Log(\"Configuring hat binding for hat %d %d\\n\", pBinding->value.hat.hat, pBinding->value.hat.hat_mask);\n break;\n }\n#endif /* DEBUG_CONTROLLERMAP */\n\n /* Should the new binding override the existing one? */\n pCurrent = &s_arrBindings[iCurrentElement];\n if (pCurrent->bindType != SDL_CONTROLLER_BINDTYPE_NONE) {\n SDL_bool bNativeDPad, bCurrentDPad;\n SDL_bool bNativeAxis, bCurrentAxis;\n \n bNativeDPad = (iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_UP ||\n iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_DOWN ||\n iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_LEFT ||\n iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_RIGHT);\n bCurrentDPad = (pCurrent->bindType == SDL_CONTROLLER_BINDTYPE_HAT);\n if (bNativeDPad && bCurrentDPad) {\n /* We already have a binding of the type we want, ignore the new one */\n return;\n }\n\n bNativeAxis = (iCurrentElement >= SDL_CONTROLLER_BUTTON_MAX);\n bCurrentAxis = (pCurrent->bindType == SDL_CONTROLLER_BINDTYPE_AXIS);\n if (bNativeAxis == bCurrentAxis &&\n (pBinding->bindType != SDL_CONTROLLER_BINDTYPE_AXIS ||\n pBinding->value.axis.axis != pCurrent->value.axis.axis)) {\n /* We already have a binding of the type we want, ignore the new one */\n return;\n }\n }\n\n *pCurrent = *pBinding;\n\n if (pBinding->committed) {\n s_unPendingAdvanceTime = SDL_GetTicks();\n } else {\n s_unPendingAdvanceTime = 0;\n }\n}\n\nstatic SDL_bool\nBMergeAxisBindings(int iIndex)\n{\n SDL_GameControllerExtendedBind *pBindingA = &s_arrBindings[iIndex];\n SDL_GameControllerExtendedBind *pBindingB = &s_arrBindings[iIndex+1];\n if (pBindingA->bindType == SDL_CONTROLLER_BINDTYPE_AXIS &&\n pBindingB->bindType == SDL_CONTROLLER_BINDTYPE_AXIS &&\n pBindingA->value.axis.axis == pBindingB->value.axis.axis) {\n if (pBindingA->value.axis.axis_min == pBindingB->value.axis.axis_min) {\n pBindingA->value.axis.axis_min = pBindingA->value.axis.axis_max;\n pBindingA->value.axis.axis_max = pBindingB->value.axis.axis_max;\n pBindingB->bindType = SDL_CONTROLLER_BINDTYPE_NONE;\n return SDL_TRUE;\n }\n }\n return SDL_FALSE;\n}\n\nstatic void\nWatchJoystick(SDL_Joystick * joystick)\n{\n SDL_Renderer *screen = NULL;\n SDL_Texture *background_front, *background_back, *button, *axis, *marker;\n const char *name = NULL;\n SDL_Event event;\n SDL_Rect dst;\n Uint8 alpha=200, alpha_step = -1;\n Uint32 alpha_ticks = 0;\n SDL_JoystickID nJoystickID;\n\n screen = SDL_CreateRenderer(window, -1, 0);\n if (screen == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create renderer: %s\\n\", SDL_GetError());\n return;\n }\n \n background_front = LoadTexture(screen, \"controllermap.bmp\", SDL_FALSE);\n background_back = LoadTexture(screen, \"controllermap_back.bmp\", SDL_FALSE);\n button = LoadTexture(screen, \"button.bmp\", SDL_TRUE);\n axis = LoadTexture(screen, \"axis.bmp\", SDL_TRUE);\n SDL_RaiseWindow(window);\n\n /* scale for platforms that don't give you the window size you asked for. */\n SDL_RenderSetLogicalSize(screen, SCREEN_WIDTH, SCREEN_HEIGHT);\n\n /* Print info about the joystick we are watching */\n name = SDL_JoystickName(joystick);\n SDL_Log(\"Watching joystick %d: (%s)\\n\", SDL_JoystickInstanceID(joystick),\n name ? name : \"Unknown Joystick\");\n SDL_Log(\"Joystick has %d axes, %d hats, %d balls, and %d buttons\\n\",\n SDL_JoystickNumAxes(joystick), SDL_JoystickNumHats(joystick),\n SDL_JoystickNumBalls(joystick), SDL_JoystickNumButtons(joystick));\n \n SDL_Log(\"\\n\\n\\\n ====================================================================================\\n\\\n Press the buttons on your controller when indicated\\n\\\n (Your controller may look different than the picture)\\n\\\n If you want to correct a mistake, press backspace or the back button on your device\\n\\\n To skip a button, press SPACE or click/touch the screen\\n\\\n To exit, press ESC\\n\\\n ====================================================================================\\n\");\n\n nJoystickID = SDL_JoystickInstanceID(joystick);\n\n s_nNumAxes = SDL_JoystickNumAxes(joystick);\n s_arrAxisState = (AxisState *)SDL_calloc(s_nNumAxes, sizeof(*s_arrAxisState));\n\n\t/* Skip any spurious events at start */\n\twhile (SDL_PollEvent(&event) > 0) {\n\t\tcontinue;\n\t}\n\n /* Loop, getting joystick events! */\n while (!done && !s_bBindingComplete) {\n int iElement = s_arrBindingOrder[s_iCurrentBinding];\n\n switch (s_arrBindingDisplay[iElement].marker) {\n case MARKER_AXIS:\n marker = axis;\n break;\n case MARKER_BUTTON:\n marker = button;\n break;\n default:\n break;\n }\n \n dst.x = s_arrBindingDisplay[iElement].x;\n dst.y = s_arrBindingDisplay[iElement].y;\n SDL_QueryTexture(marker, NULL, NULL, &dst.w, &dst.h);\n\n if (SDL_GetTicks() - alpha_ticks > 5) {\n alpha_ticks = SDL_GetTicks();\n alpha += alpha_step;\n if (alpha == 255) {\n alpha_step = -1;\n }\n if (alpha < 128) {\n alpha_step = 1;\n }\n }\n\n SDL_SetRenderDrawColor(screen, 0xFF, 0xFF, 0xFF, SDL_ALPHA_OPAQUE);\n SDL_RenderClear(screen);\n if (s_arrBindingOrder[s_iCurrentBinding] >= SDL_CONTROLLER_BUTTON_PADDLE1 &&\n s_arrBindingOrder[s_iCurrentBinding] <= SDL_CONTROLLER_BUTTON_PADDLE4) {\n SDL_RenderCopy(screen, background_back, NULL, NULL);\n } else {\n SDL_RenderCopy(screen, background_front, NULL, NULL);\n }\n SDL_SetTextureAlphaMod(marker, alpha);\n SDL_SetTextureColorMod(marker, 10, 255, 21);\n SDL_RenderCopyEx(screen, marker, NULL, &dst, s_arrBindingDisplay[iElement].angle, NULL, SDL_FLIP_NONE);\n SDL_RenderPresent(screen);\n \n while (SDL_PollEvent(&event) > 0) {\n switch (event.type) {\n case SDL_JOYDEVICEREMOVED:\n if (event.jaxis.which == nJoystickID) {\n done = SDL_TRUE;\n }\n break;\n case SDL_JOYAXISMOTION:\n if (event.jaxis.which == nJoystickID) {\n const int MAX_ALLOWED_JITTER = SDL_JOYSTICK_AXIS_MAX / 80; /* ShanWan PS3 controller needed 96 */\n AxisState *pAxisState = &s_arrAxisState[event.jaxis.axis];\n int nValue = event.jaxis.value;\n int nCurrentDistance, nFarthestDistance;\n if (!pAxisState->m_bMoving) {\n Sint16 nInitialValue;\n pAxisState->m_bMoving = SDL_JoystickGetAxisInitialState(joystick, event.jaxis.axis, &nInitialValue);\n pAxisState->m_nLastValue = nValue;\n pAxisState->m_nStartingValue = nInitialValue;\n pAxisState->m_nFarthestValue = nInitialValue;\n } else if (SDL_abs(nValue - pAxisState->m_nLastValue) <= MAX_ALLOWED_JITTER) {\n break;\n } else {\n pAxisState->m_nLastValue = nValue;\n }\n nCurrentDistance = SDL_abs(nValue - pAxisState->m_nStartingValue);\n nFarthestDistance = SDL_abs(pAxisState->m_nFarthestValue - pAxisState->m_nStartingValue);\n if (nCurrentDistance > nFarthestDistance) {\n pAxisState->m_nFarthestValue = nValue;\n nFarthestDistance = SDL_abs(pAxisState->m_nFarthestValue - pAxisState->m_nStartingValue);\n }\n\n#ifdef DEBUG_CONTROLLERMAP\n SDL_Log(\"AXIS %d nValue %d nCurrentDistance %d nFarthestDistance %d\\n\", event.jaxis.axis, nValue, nCurrentDistance, nFarthestDistance);\n#endif\n if (nFarthestDistance >= 16000) {\n /* If we've gone out far enough and started to come back, let's bind this axis */\n SDL_bool bCommitBinding = (nCurrentDistance <= 10000) ? SDL_TRUE : SDL_FALSE;\n SDL_GameControllerExtendedBind binding;\n SDL_zero(binding);\n binding.bindType = SDL_CONTROLLER_BINDTYPE_AXIS;\n binding.value.axis.axis = event.jaxis.axis;\n binding.value.axis.axis_min = StandardizeAxisValue(pAxisState->m_nStartingValue);\n binding.value.axis.axis_max = StandardizeAxisValue(pAxisState->m_nFarthestValue);\n binding.committed = bCommitBinding;\n ConfigureBinding(&binding);\n }\n }\n break;\n case SDL_JOYHATMOTION:\n if (event.jhat.which == nJoystickID) {\n if (event.jhat.value != SDL_HAT_CENTERED) {\n SDL_GameControllerExtendedBind binding;\n\n#ifdef DEBUG_CONTROLLERMAP\n SDL_Log(\"HAT %d %d\\n\", event.jhat.hat, event.jhat.value);\n#endif\n SDL_zero(binding);\n binding.bindType = SDL_CONTROLLER_BINDTYPE_HAT;\n binding.value.hat.hat = event.jhat.hat;\n binding.value.hat.hat_mask = event.jhat.value;\n binding.committed = SDL_TRUE;\n ConfigureBinding(&binding);\n }\n }\n break;\n case SDL_JOYBALLMOTION:\n break;\n case SDL_JOYBUTTONDOWN:\n if (event.jbutton.which == nJoystickID) {\n SDL_GameControllerExtendedBind binding;\n\n#ifdef DEBUG_CONTROLLERMAP\n SDL_Log(\"BUTTON %d\\n\", event.jbutton.button);\n#endif\n SDL_zero(binding);\n binding.bindType = SDL_CONTROLLER_BINDTYPE_BUTTON;\n binding.value.button = event.jbutton.button;\n binding.committed = SDL_TRUE;\n ConfigureBinding(&binding);\n }\n break;\n case SDL_FINGERDOWN:\n case SDL_MOUSEBUTTONDOWN:\n /* Skip this step */\n SetCurrentBinding(s_iCurrentBinding + 1);\n break;\n case SDL_KEYDOWN:\n if (event.key.keysym.sym == SDLK_BACKSPACE || event.key.keysym.sym == SDLK_AC_BACK) {\n SetCurrentBinding(s_iCurrentBinding - 1);\n break;\n }\n if (event.key.keysym.sym == SDLK_SPACE) {\n SetCurrentBinding(s_iCurrentBinding + 1);\n break;\n }\n\n if ((event.key.keysym.sym != SDLK_ESCAPE)) {\n break;\n }\n /* Fall through to signal quit */\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n default:\n break;\n }\n }\n\n SDL_Delay(15);\n\n /* Wait 100 ms for joystick events to stop coming in,\n in case a controller sends multiple events for a single control (e.g. axis and button for trigger)\n */\n if (s_unPendingAdvanceTime && SDL_GetTicks() - s_unPendingAdvanceTime >= 100) {\n SetCurrentBinding(s_iCurrentBinding + 1);\n }\n }\n\n if (s_bBindingComplete) {\n char mapping[1024];\n char trimmed_name[128];\n char *spot;\n int iIndex;\n char pszElement[12];\n\n SDL_strlcpy(trimmed_name, name, SDL_arraysize(trimmed_name));\n while (SDL_isspace(trimmed_name[0])) {\n SDL_memmove(&trimmed_name[0], &trimmed_name[1], SDL_strlen(trimmed_name));\n }\n while (trimmed_name[0] && SDL_isspace(trimmed_name[SDL_strlen(trimmed_name) - 1])) {\n trimmed_name[SDL_strlen(trimmed_name) - 1] = '\\0';\n }\n while ((spot = SDL_strchr(trimmed_name, ',')) != NULL) {\n SDL_memmove(spot, spot + 1, SDL_strlen(spot));\n }\n\n /* Initialize mapping with GUID and name */\n SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick), mapping, SDL_arraysize(mapping));\n SDL_strlcat(mapping, \",\", SDL_arraysize(mapping));\n SDL_strlcat(mapping, trimmed_name, SDL_arraysize(mapping));\n SDL_strlcat(mapping, \",\", SDL_arraysize(mapping));\n SDL_strlcat(mapping, \"platform:\", SDL_arraysize(mapping));\n SDL_strlcat(mapping, SDL_GetPlatform(), SDL_arraysize(mapping));\n SDL_strlcat(mapping, \",\", SDL_arraysize(mapping));\n\n for (iIndex = 0; iIndex < SDL_arraysize(s_arrBindings); ++iIndex) {\n SDL_GameControllerExtendedBind *pBinding = &s_arrBindings[iIndex];\n if (pBinding->bindType == SDL_CONTROLLER_BINDTYPE_NONE) {\n continue;\n }\n\n if (iIndex < SDL_CONTROLLER_BUTTON_MAX) {\n SDL_GameControllerButton eButton = (SDL_GameControllerButton)iIndex;\n SDL_strlcat(mapping, SDL_GameControllerGetStringForButton(eButton), SDL_arraysize(mapping));\n } else {\n const char *pszAxisName;\n switch (iIndex - SDL_CONTROLLER_BUTTON_MAX) {\n case SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE:\n if (!BMergeAxisBindings(iIndex)) {\n SDL_strlcat(mapping, \"-\", SDL_arraysize(mapping));\n }\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTX);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE:\n SDL_strlcat(mapping, \"+\", SDL_arraysize(mapping));\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTX);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE:\n if (!BMergeAxisBindings(iIndex)) {\n SDL_strlcat(mapping, \"-\", SDL_arraysize(mapping));\n }\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTY);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE:\n SDL_strlcat(mapping, \"+\", SDL_arraysize(mapping));\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTY);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE:\n if (!BMergeAxisBindings(iIndex)) {\n SDL_strlcat(mapping, \"-\", SDL_arraysize(mapping));\n }\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTX);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE:\n SDL_strlcat(mapping, \"+\", SDL_arraysize(mapping));\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTX);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE:\n if (!BMergeAxisBindings(iIndex)) {\n SDL_strlcat(mapping, \"-\", SDL_arraysize(mapping));\n }\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTY);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE:\n SDL_strlcat(mapping, \"+\", SDL_arraysize(mapping));\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTY);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT:\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERLEFT);\n break;\n case SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT:\n pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERRIGHT);\n break;\n }\n SDL_strlcat(mapping, pszAxisName, SDL_arraysize(mapping));\n }\n SDL_strlcat(mapping, \":\", SDL_arraysize(mapping));\n\n pszElement[0] = '\\0';\n switch (pBinding->bindType) {\n case SDL_CONTROLLER_BINDTYPE_BUTTON:\n SDL_snprintf(pszElement, sizeof(pszElement), \"b%d\", pBinding->value.button);\n break;\n case SDL_CONTROLLER_BINDTYPE_AXIS:\n if (pBinding->value.axis.axis_min == 0 && pBinding->value.axis.axis_max == SDL_JOYSTICK_AXIS_MIN) {\n /* The negative half axis */\n SDL_snprintf(pszElement, sizeof(pszElement), \"-a%d\", pBinding->value.axis.axis);\n } else if (pBinding->value.axis.axis_min == 0 && pBinding->value.axis.axis_max == SDL_JOYSTICK_AXIS_MAX) {\n /* The positive half axis */\n SDL_snprintf(pszElement, sizeof(pszElement), \"+a%d\", pBinding->value.axis.axis);\n } else {\n SDL_snprintf(pszElement, sizeof(pszElement), \"a%d\", pBinding->value.axis.axis);\n if (pBinding->value.axis.axis_min > pBinding->value.axis.axis_max) {\n /* Invert the axis */\n SDL_strlcat(pszElement, \"~\", SDL_arraysize(pszElement));\n }\n }\n break;\n case SDL_CONTROLLER_BINDTYPE_HAT:\n SDL_snprintf(pszElement, sizeof(pszElement), \"h%d.%d\", pBinding->value.hat.hat, pBinding->value.hat.hat_mask);\n break;\n default:\n SDL_assert(!\"Unknown bind type\");\n break;\n }\n SDL_strlcat(mapping, pszElement, SDL_arraysize(mapping));\n SDL_strlcat(mapping, \",\", SDL_arraysize(mapping));\n }\n\n SDL_Log(\"Mapping:\\n\\n%s\\n\\n\", mapping);\n /* Print to stdout as well so the user can cat the output somewhere */\n printf(\"%s\\n\", mapping);\n }\n\n SDL_free(s_arrAxisState);\n s_arrAxisState = NULL;\n \n SDL_DestroyRenderer(screen);\n}\n\nint\nmain(int argc, char *argv[])\n{\n const char *name;\n int i;\n SDL_Joystick *joystick;\n\n SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, \"0\");\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL (Note: video is required to start event loop) */\n if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n exit(1);\n }\n\n /* Create a window to display joystick axis position */\n window = SDL_CreateWindow(\"Game Controller Map\", SDL_WINDOWPOS_CENTERED,\n SDL_WINDOWPOS_CENTERED, SCREEN_WIDTH,\n SCREEN_HEIGHT, 0);\n if (window == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create window: %s\\n\", SDL_GetError());\n return 2;\n }\n\n while (SDL_NumJoysticks() == 0) {\n SDL_Event event;\n\n while (SDL_PollEvent(&event) > 0) {\n switch (event.type) {\n case SDL_KEYDOWN:\n if ((event.key.keysym.sym != SDLK_ESCAPE)) {\n break;\n }\n /* Fall through to signal quit */\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n default:\n break;\n }\n }\n }\n\n /* Print information about the joysticks */\n SDL_Log(\"There are %d joysticks attached\\n\", SDL_NumJoysticks());\n for (i = 0; i < SDL_NumJoysticks(); ++i) {\n name = SDL_JoystickNameForIndex(i);\n SDL_Log(\"Joystick %d: %s\\n\", i, name ? name : \"Unknown Joystick\");\n joystick = SDL_JoystickOpen(i);\n if (joystick == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_JoystickOpen(%d) failed: %s\\n\", i,\n SDL_GetError());\n } else {\n char guid[64];\n SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick),\n guid, sizeof (guid));\n SDL_Log(\" axes: %d\\n\", SDL_JoystickNumAxes(joystick));\n SDL_Log(\" balls: %d\\n\", SDL_JoystickNumBalls(joystick));\n SDL_Log(\" hats: %d\\n\", SDL_JoystickNumHats(joystick));\n SDL_Log(\" buttons: %d\\n\", SDL_JoystickNumButtons(joystick));\n SDL_Log(\"instance id: %d\\n\", SDL_JoystickInstanceID(joystick));\n SDL_Log(\" guid: %s\\n\", guid);\n SDL_Log(\" VID/PID: 0x%.4x/0x%.4x\\n\", SDL_JoystickGetVendor(joystick), SDL_JoystickGetProduct(joystick));\n SDL_JoystickClose(joystick);\n }\n }\n\n joystick = SDL_JoystickOpen(0);\n if (joystick == NULL) {\n SDL_Log(\"Couldn't open joystick 0: %s\\n\", SDL_GetError());\n } else {\n WatchJoystick(joystick);\n SDL_JoystickClose(joystick);\n }\n\n SDL_DestroyWindow(window);\n\n SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);\n\n return 0;\n}\n\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Joystick support.\\n\");\n return 1;\n}\n\n#endif\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/emscripten/joystick-pre.js", "content": "Module['arguments'] = ['0'];\n//Gamepads don't appear until a button is pressed and the joystick/gamepad tests expect one to be connected\nModule['preRun'].push(function()\n{\n Module['print'](\"Waiting for gamepad...\");\n Module['addRunDependency'](\"gamepad\");\n window.addEventListener('gamepadconnected', function()\n {\n //OK, got one\n Module['removeRunDependency'](\"gamepad\");\n }, false);\n\n //chrome\n if(!!navigator.webkitGetGamepads)\n {\n var timeout = function()\n {\n if(navigator.webkitGetGamepads()[0] !== undefined)\n Module['removeRunDependency'](\"gamepad\");\n else\n setTimeout(timeout, 100);\n }\n setTimeout(timeout, 100);\n }\n});\n" }, { "path": "windows/libs/SDL2-2.0.14/test/gcc-fat.sh", "content": "#!/bin/sh\n#\n# Build Universal binaries on Mac OS X, thanks Ryan!\n#\n# Usage: ./configure CC=\"sh gcc-fat.sh\" && make && rm -rf ppc x86\n\n# PowerPC compiler flags (10.2 runtime compatibility)\nGCC_COMPILE_PPC=\"gcc-3.3 -arch ppc \\\n-DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \\\n-nostdinc \\\n-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \\\n-I/Developer/SDKs/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \\\n-isystem /Developer/SDKs/MacOSX10.2.8.sdk/usr/include\"\n\nGCC_LINK_PPC=\"\\\n-L/Developer/SDKs/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \\\n-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \\\n-Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk\"\n\n# Intel compiler flags (10.4 runtime compatibility)\nGCC_COMPILE_X86=\"gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \\\n-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \\\n-nostdinc \\\n-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \\\n-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.1/include \\\n-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include\"\n\nGCC_LINK_X86=\"\\\n-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.0 \\\n-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk\"\n\n# Output both PowerPC and Intel object files\nargs=\"$*\"\ncompile=yes\nlink=yes\nwhile test x$1 != x; do\n case $1 in\n --version) exec gcc $1;;\n -v) exec gcc $1;;\n -V) exec gcc $1;;\n -print-prog-name=*) exec gcc $1;;\n -print-search-dirs) exec gcc $1;;\n -E) GCC_COMPILE_PPC=\"$GCC_COMPILE_PPC -E\"\n GCC_COMPILE_X86=\"$GCC_COMPILE_X86 -E\"\n compile=no; link=no;;\n -c) link=no;;\n -o) output=$2;;\n *.c|*.cc|*.cpp|*.S) source=$1;;\n esac\n shift\ndone\nif test x$link = xyes; then\n GCC_COMPILE_PPC=\"$GCC_COMPILE_PPC $GCC_LINK_PPC\"\n GCC_COMPILE_X86=\"$GCC_COMPILE_X86 $GCC_LINK_X86\"\nfi\nif test x\"$output\" = x; then\n if test x$link = xyes; then\n output=a.out\n elif test x$compile = xyes; then\n output=`echo $source | sed -e 's|.*/||' -e 's|\\(.*\\)\\.[^\\.]*|\\1|'`.o\n fi\nfi\n\nif test x\"$output\" != x; then\n dir=ppc/`dirname $output`\n if test -d $dir; then\n :\n else\n mkdir -p $dir\n fi\nfi\nset -- $args\nwhile test x$1 != x; do\n if test -f \"ppc/$1\" && test \"$1\" != \"$output\"; then\n ppc_args=\"$ppc_args ppc/$1\"\n else\n ppc_args=\"$ppc_args $1\"\n fi\n shift\ndone\n$GCC_COMPILE_PPC $ppc_args || exit $?\nif test x\"$output\" != x; then\n cp $output ppc/$output\nfi\n\nif test x\"$output\" != x; then\n dir=x86/`dirname $output`\n if test -d $dir; then\n :\n else\n mkdir -p $dir\n fi\nfi\nset -- $args\nwhile test x$1 != x; do\n if test -f \"x86/$1\" && test \"$1\" != \"$output\"; then\n x86_args=\"$x86_args x86/$1\"\n else\n x86_args=\"$x86_args $1\"\n fi\n shift\ndone\n$GCC_COMPILE_X86 $x86_args || exit $?\nif test x\"$output\" != x; then\n cp $output x86/$output\nfi\n\nif test x\"$output\" != x; then\n lipo -create -o $output ppc/$output x86/$output\nfi\n" }, { "path": "windows/libs/SDL2-2.0.14/test/loopwave.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Program to load a wave file and loop playing it using SDL audio */\n\n/* loopwaves.c is much more robust in handling WAVE files --\n This is only for simple WAVEs\n*/\n#include \"SDL_config.h\"\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\nstatic struct\n{\n SDL_AudioSpec spec;\n Uint8 *sound; /* Pointer to wave data */\n Uint32 soundlen; /* Length of wave data */\n int soundpos; /* Current play position */\n} wave;\n\nstatic SDL_AudioDeviceID device;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic void\nclose_audio()\n{\n if (device != 0) {\n SDL_CloseAudioDevice(device);\n device = 0;\n }\n}\n\nstatic void\nopen_audio()\n{\n /* Initialize fillerup() variables */\n device = SDL_OpenAudioDevice(NULL, SDL_FALSE, &wave.spec, NULL, 0);\n if (!device) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't open audio: %s\\n\", SDL_GetError());\n SDL_FreeWAV(wave.sound);\n quit(2);\n }\n\n\n /* Let the audio run */\n SDL_PauseAudioDevice(device, SDL_FALSE);\n}\n\nstatic void reopen_audio()\n{\n close_audio();\n open_audio();\n}\n\n\nvoid SDLCALL\nfillerup(void *unused, Uint8 * stream, int len)\n{\n Uint8 *waveptr;\n int waveleft;\n\n /* Set up the pointers */\n waveptr = wave.sound + wave.soundpos;\n waveleft = wave.soundlen - wave.soundpos;\n\n /* Go! */\n while (waveleft <= len) {\n SDL_memcpy(stream, waveptr, waveleft);\n stream += waveleft;\n len -= waveleft;\n waveptr = wave.sound;\n waveleft = wave.soundlen;\n wave.soundpos = 0;\n }\n SDL_memcpy(stream, waveptr, len);\n wave.soundpos += len;\n}\n\nstatic int done = 0;\n\n#ifdef __EMSCRIPTEN__\nvoid\nloop()\n{\n if(done || (SDL_GetAudioDeviceStatus(device) != SDL_AUDIO_PLAYING))\n emscripten_cancel_main_loop();\n}\n#endif\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n char filename[4096];\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_AUDIO|SDL_INIT_EVENTS) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n if (argc > 1) {\n SDL_strlcpy(filename, argv[1], sizeof(filename));\n } else {\n SDL_strlcpy(filename, \"sample.wav\", sizeof(filename));\n }\n /* Load the wave file into memory */\n if (SDL_LoadWAV(filename, &wave.spec, &wave.sound, &wave.soundlen) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", filename, SDL_GetError());\n quit(1);\n }\n\n wave.spec.callback = fillerup;\n\n /* Show the list of available drivers */\n SDL_Log(\"Available audio drivers:\");\n for (i = 0; i < SDL_GetNumAudioDrivers(); ++i) {\n SDL_Log(\"%i: %s\", i, SDL_GetAudioDriver(i));\n }\n\n SDL_Log(\"Using audio driver: %s\\n\", SDL_GetCurrentAudioDriver());\n\n open_audio();\n\n SDL_FlushEvents(SDL_AUDIODEVICEADDED, SDL_AUDIODEVICEREMOVED);\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n SDL_Event event;\n\n while (SDL_PollEvent(&event) > 0) {\n if (event.type == SDL_QUIT) {\n done = 1;\n }\n if ((event.type == SDL_AUDIODEVICEADDED && !event.adevice.iscapture) ||\n (event.type == SDL_AUDIODEVICEREMOVED && !event.adevice.iscapture && event.adevice.which == device)) {\n reopen_audio();\n }\n }\n SDL_Delay(100);\n }\n#endif\n\n /* Clean up on signal */\n close_audio();\n SDL_FreeWAV(wave.sound);\n SDL_Quit();\n return (0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/loopwavequeue.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Program to load a wave file and loop playing it using SDL sound queueing */\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\n#if HAVE_SIGNAL_H\n#include \n#endif\n\nstatic struct\n{\n SDL_AudioSpec spec;\n Uint8 *sound; /* Pointer to wave data */\n Uint32 soundlen; /* Length of wave data */\n} wave;\n\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic int done = 0;\nvoid\npoked(int sig)\n{\n done = 1;\n}\n\nvoid\nloop()\n{\n#ifdef __EMSCRIPTEN__\n if (done || (SDL_GetAudioStatus() != SDL_AUDIO_PLAYING)) {\n emscripten_cancel_main_loop();\n }\n else\n#endif\n {\n /* The device from SDL_OpenAudio() is always device #1. */\n const Uint32 queued = SDL_GetQueuedAudioSize(1);\n SDL_Log(\"Device has %u bytes queued.\\n\", (unsigned int) queued);\n if (queued <= 8192) { /* time to requeue the whole thing? */\n if (SDL_QueueAudio(1, wave.sound, wave.soundlen) == 0) {\n SDL_Log(\"Device queued %u more bytes.\\n\", (unsigned int) wave.soundlen);\n } else {\n SDL_Log(\"Device FAILED to queue %u more bytes: %s\\n\", (unsigned int) wave.soundlen, SDL_GetError());\n }\n }\n }\n}\n\nint\nmain(int argc, char *argv[])\n{\n char filename[4096];\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_AUDIO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n if (argc > 1) {\n SDL_strlcpy(filename, argv[1], sizeof(filename));\n } else {\n SDL_strlcpy(filename, \"sample.wav\", sizeof(filename));\n }\n /* Load the wave file into memory */\n if (SDL_LoadWAV(filename, &wave.spec, &wave.sound, &wave.soundlen) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", filename, SDL_GetError());\n quit(1);\n }\n\n wave.spec.callback = NULL; /* we'll push audio. */\n\n#if HAVE_SIGNAL_H\n /* Set the signals */\n#ifdef SIGHUP\n signal(SIGHUP, poked);\n#endif\n signal(SIGINT, poked);\n#ifdef SIGQUIT\n signal(SIGQUIT, poked);\n#endif\n signal(SIGTERM, poked);\n#endif /* HAVE_SIGNAL_H */\n\n /* Initialize fillerup() variables */\n if (SDL_OpenAudio(&wave.spec, NULL) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't open audio: %s\\n\", SDL_GetError());\n SDL_FreeWAV(wave.sound);\n quit(2);\n }\n\n /*static x[99999]; SDL_QueueAudio(1, x, sizeof (x));*/\n\n /* Let the audio run */\n SDL_PauseAudio(0);\n\n done = 0;\n\n /* Note that we stuff the entire audio buffer into the queue in one\n shot. Most apps would want to feed it a little at a time, as it\n plays, but we're going for simplicity here. */\n \n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done && (SDL_GetAudioStatus() == SDL_AUDIO_PLAYING))\n {\n loop();\n\n SDL_Delay(100); /* let it play for awhile. */\n }\n#endif\n\n /* Clean up on signal */\n SDL_CloseAudio();\n SDL_FreeWAV(wave.sound);\n SDL_Quit();\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/nacl/Makefile", "content": "# Copyright (c) 2013 The Chromium Authors. All rights reserved.\n# Use of this source code is governed by a BSD-style license that can be\n# found in the LICENSE file.\n\n# GNU Makefile based on shared rules provided by the Native Client SDK.\n# See README.Makefiles for more details.\n\nVALID_TOOLCHAINS := pnacl\n\n# NACL_SDK_ROOT ?= $(abspath $(CURDIR)/../../..)\ninclude $(NACL_SDK_ROOT)/tools/common.mk\n\n\nTARGET = sdl_app\nDEPS = ppapi_simple nacl_io\n# ppapi_simple and SDL2 end up being listed twice due to dependency solving issues -- Gabriel\nLIBS = SDL2_test SDL2 ppapi_simple SDL2main SDL2 $(DEPS) ppapi_gles2 ppapi_cpp ppapi pthread \n\nCFLAGS := -Wall\nSOURCES ?= testgles2.c\n\n# Build rules generated by macros from common.mk:\n# Overriden macro from NACL SDK to be able to customize the library search path -- Gabriel\n# Specific Link Macro \n#\n# $1 = Target Name\n# $2 = List of inputs\n# $3 = List of libs\n# $4 = List of deps\n# $5 = List of lib dirs\n# $6 = Other Linker Args\n#\n# For debugging, we translate the pre-finalized .bc file.\n#\ndefine LINKER_RULE\nall: $(1).pexe \n$(1)_x86_32.nexe : $(1).bc\n\t$(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch x86-32 $$^ -o $$@)\n\n$(1)_x86_64.nexe : $(1).bc\n\t$(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch x86-64 $$^ -o $$@)\n\n$(1)_arm.nexe : $(1).bc\n\t$(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch arm $$^ -o $$@)\n\n$(1).pexe: $(1).bc\n\t$(call LOG,FINALIZE,$$@,$(PNACL_FINALIZE) -o $$@ $$^)\n\n$(1).bc: $(2) $(foreach dep,$(4),$(STAMPDIR)/$(dep).stamp)\n\t$(call LOG,LINK,$$@,$(PNACL_LINK) -o $$@ $(2) $(PNACL_LDFLAGS) $(foreach path,$(5),-L$(path)/pnacl/$(CONFIG)) -L./lib $(foreach lib,$(3),-l$(lib)) $(6))\nendef\n\n$(foreach dep,$(DEPS),$(eval $(call DEPEND_RULE,$(dep))))\n$(foreach src,$(SOURCES),$(eval $(call COMPILE_RULE,$(src),$(CFLAGS))))\n\nifeq ($(CONFIG),Release)\n$(eval $(call LINK_RULE,$(TARGET)_unstripped,$(SOURCES),$(LIBS),$(DEPS)))\n$(eval $(call STRIP_RULE,$(TARGET),$(TARGET)_unstripped))\nelse\n$(eval $(call LINK_RULE,$(TARGET),$(SOURCES),$(LIBS),$(DEPS)))\nendif\n\n$(eval $(call NMF_RULE,$(TARGET),))\n" }, { "path": "windows/libs/SDL2-2.0.14/test/nacl/background.js", "content": "// Copyright (c) 2013 The Chromium Authors. All rights reserved.\n// Use of this source code is governed by a BSD-style license that can be\n// found in the LICENSE file.\n\nfunction makeURL(toolchain, config) {\n return 'index.html?tc=' + toolchain + '&config=' + config;\n}\n\nfunction createWindow(url) {\n console.log('loading ' + url);\n chrome.app.window.create(url, {\n width: 1024,\n height: 800,\n frame: 'none'\n });\n}\n\nfunction onLaunched(launchData) {\n // Send and XHR to get the URL to load from a configuration file.\n // Normally you won't need to do this; just call:\n //\n // chrome.app.window.create('', {...});\n //\n // In the SDK we want to be able to load different URLs (for different\n // toolchain/config combinations) from the commandline, so we to read\n // this information from the file \"run_package_config\".\n var xhr = new XMLHttpRequest();\n xhr.open('GET', 'run_package_config', true);\n xhr.onload = function() {\n var toolchain_config = this.responseText.split(' ');\n createWindow(makeURL.apply(null, toolchain_config));\n };\n xhr.onerror = function() {\n // Can't find the config file, just load the default.\n createWindow('index.html');\n };\n xhr.send();\n}\n\nchrome.app.runtime.onLaunched.addListener(onLaunched);\n" }, { "path": "windows/libs/SDL2-2.0.14/test/nacl/common.js", "content": "// Copyright (c) 2012 The Chromium Authors. All rights reserved.\n// Use of this source code is governed by a BSD-style license that can be\n// found in the LICENSE file.\n\n// Set to true when the Document is loaded IFF \"test=true\" is in the query\n// string.\nvar isTest = false;\n\n// Set to true when loading a \"Release\" NaCl module, false when loading a\n// \"Debug\" NaCl module.\nvar isRelease = true;\n\n// Javascript module pattern:\n// see http://en.wikipedia.org/wiki/Unobtrusive_JavaScript#Namespaces\n// In essence, we define an anonymous function which is immediately called and\n// returns a new object. The new object contains only the exported definitions;\n// all other definitions in the anonymous function are inaccessible to external\n// code.\nvar common = (function() {\n\n function isHostToolchain(tool) {\n return tool == 'win' || tool == 'linux' || tool == 'mac';\n }\n\n /**\n * Return the mime type for NaCl plugin.\n *\n * @param {string} tool The name of the toolchain, e.g. \"glibc\", \"newlib\" etc.\n * @return {string} The mime-type for the kind of NaCl plugin matching\n * the given toolchain.\n */\n function mimeTypeForTool(tool) {\n // For NaCl modules use application/x-nacl.\n var mimetype = 'application/x-nacl';\n if (isHostToolchain(tool)) {\n // For non-NaCl PPAPI plugins use the x-ppapi-debug/release\n // mime type.\n if (isRelease)\n mimetype = 'application/x-ppapi-release';\n else\n mimetype = 'application/x-ppapi-debug';\n } else if (tool == 'pnacl') {\n mimetype = 'application/x-pnacl';\n }\n return mimetype;\n }\n\n /**\n * Check if the browser supports NaCl plugins.\n *\n * @param {string} tool The name of the toolchain, e.g. \"glibc\", \"newlib\" etc.\n * @return {bool} True if the browser supports the type of NaCl plugin\n * produced by the given toolchain.\n */\n function browserSupportsNaCl(tool) {\n // Assume host toolchains always work with the given browser.\n // The below mime-type checking might not work with\n // --register-pepper-plugins.\n if (isHostToolchain(tool)) {\n return true;\n }\n var mimetype = mimeTypeForTool(tool);\n return navigator.mimeTypes[mimetype] !== undefined;\n }\n\n /**\n * Inject a script into the DOM, and call a callback when it is loaded.\n *\n * @param {string} url The url of the script to load.\n * @param {Function} onload The callback to call when the script is loaded.\n * @param {Function} onerror The callback to call if the script fails to load.\n */\n function injectScript(url, onload, onerror) {\n var scriptEl = document.createElement('script');\n scriptEl.type = 'text/javascript';\n scriptEl.src = url;\n scriptEl.onload = onload;\n if (onerror) {\n scriptEl.addEventListener('error', onerror, false);\n }\n document.head.appendChild(scriptEl);\n }\n\n /**\n * Run all tests for this example.\n *\n * @param {Object} moduleEl The module DOM element.\n */\n function runTests(moduleEl) {\n console.log('runTests()');\n common.tester = new Tester();\n\n // All NaCl SDK examples are OK if the example exits cleanly; (i.e. the\n // NaCl module returns 0 or calls exit(0)).\n //\n // Without this exception, the browser_tester thinks that the module\n // has crashed.\n common.tester.exitCleanlyIsOK();\n\n common.tester.addAsyncTest('loaded', function(test) {\n test.pass();\n });\n\n if (typeof window.addTests !== 'undefined') {\n window.addTests();\n }\n\n common.tester.waitFor(moduleEl);\n common.tester.run();\n }\n\n /**\n * Create the Native Client element as a child of the DOM element\n * named \"listener\".\n *\n * @param {string} name The name of the example.\n * @param {string} tool The name of the toolchain, e.g. \"glibc\", \"newlib\" etc.\n * @param {string} path Directory name where .nmf file can be found.\n * @param {number} width The width to create the plugin.\n * @param {number} height The height to create the plugin.\n * @param {Object} attrs Dictionary of attributes to set on the module.\n */\n function createNaClModule(name, tool, path, width, height, attrs) {\n var moduleEl = document.createElement('embed');\n moduleEl.setAttribute('name', 'nacl_module');\n moduleEl.setAttribute('id', 'nacl_module');\n moduleEl.setAttribute('width', width);\n moduleEl.setAttribute('height', height);\n moduleEl.setAttribute('path', path);\n moduleEl.setAttribute('src', path + '/' + name + '.nmf');\n\n // Add any optional arguments\n if (attrs) {\n for (var key in attrs) {\n moduleEl.setAttribute(key, attrs[key]);\n }\n }\n\n var mimetype = mimeTypeForTool(tool);\n moduleEl.setAttribute('type', mimetype);\n\n // The element is wrapped inside a
, which has both a 'load'\n // and a 'message' event listener attached. This wrapping method is used\n // instead of attaching the event listeners directly to the element\n // to ensure that the listeners are active before the NaCl module 'load'\n // event fires.\n var listenerDiv = document.getElementById('listener');\n listenerDiv.appendChild(moduleEl);\n\n // Request the offsetTop property to force a relayout. As of Apr 10, 2014\n // this is needed if the module is being loaded on a Chrome App's\n // background page (see crbug.com/350445).\n moduleEl.offsetTop;\n\n // Host plugins don't send a moduleDidLoad message. We'll fake it here.\n var isHost = isHostToolchain(tool);\n if (isHost) {\n window.setTimeout(function() {\n moduleEl.readyState = 1;\n moduleEl.dispatchEvent(new CustomEvent('loadstart'));\n moduleEl.readyState = 4;\n moduleEl.dispatchEvent(new CustomEvent('load'));\n moduleEl.dispatchEvent(new CustomEvent('loadend'));\n }, 100); // 100 ms\n }\n\n // This is code that is only used to test the SDK.\n if (isTest) {\n var loadNaClTest = function() {\n injectScript('nacltest.js', function() {\n runTests(moduleEl);\n });\n };\n\n // Try to load test.js for the example. Whether or not it exists, load\n // nacltest.js.\n injectScript('test.js', loadNaClTest, loadNaClTest);\n }\n }\n\n /**\n * Add the default \"load\" and \"message\" event listeners to the element with\n * id \"listener\".\n *\n * The \"load\" event is sent when the module is successfully loaded. The\n * \"message\" event is sent when the naclModule posts a message using\n * PPB_Messaging.PostMessage() (in C) or pp::Instance().PostMessage() (in\n * C++).\n */\n function attachDefaultListeners() {\n var listenerDiv = document.getElementById('listener');\n listenerDiv.addEventListener('load', moduleDidLoad, true);\n listenerDiv.addEventListener('message', handleMessage, true);\n listenerDiv.addEventListener('error', handleError, true);\n listenerDiv.addEventListener('crash', handleCrash, true);\n if (typeof window.attachListeners !== 'undefined') {\n window.attachListeners();\n }\n }\n\n /**\n * Called when the NaCl module fails to load.\n *\n * This event listener is registered in createNaClModule above.\n */\n function handleError(event) {\n // We can't use common.naclModule yet because the module has not been\n // loaded.\n var moduleEl = document.getElementById('nacl_module');\n updateStatus('ERROR [' + moduleEl.lastError + ']');\n }\n\n /**\n * Called when the Browser can not communicate with the Module\n *\n * This event listener is registered in attachDefaultListeners above.\n */\n function handleCrash(event) {\n if (common.naclModule.exitStatus == -1) {\n updateStatus('CRASHED');\n } else {\n updateStatus('EXITED [' + common.naclModule.exitStatus + ']');\n }\n if (typeof window.handleCrash !== 'undefined') {\n window.handleCrash(common.naclModule.lastError);\n }\n }\n\n /**\n * Called when the NaCl module is loaded.\n *\n * This event listener is registered in attachDefaultListeners above.\n */\n function moduleDidLoad() {\n common.naclModule = document.getElementById('nacl_module');\n updateStatus('RUNNING');\n\n if (typeof window.moduleDidLoad !== 'undefined') {\n window.moduleDidLoad();\n }\n }\n\n /**\n * Hide the NaCl module's embed element.\n *\n * We don't want to hide by default; if we do, it is harder to determine that\n * a plugin failed to load. Instead, call this function inside the example's\n * \"moduleDidLoad\" function.\n *\n */\n function hideModule() {\n // Setting common.naclModule.style.display = \"None\" doesn't work; the\n // module will no longer be able to receive postMessages.\n common.naclModule.style.height = '0';\n }\n\n /**\n * Remove the NaCl module from the page.\n */\n function removeModule() {\n common.naclModule.parentNode.removeChild(common.naclModule);\n common.naclModule = null;\n }\n\n /**\n * Return true when |s| starts with the string |prefix|.\n *\n * @param {string} s The string to search.\n * @param {string} prefix The prefix to search for in |s|.\n */\n function startsWith(s, prefix) {\n // indexOf would search the entire string, lastIndexOf(p, 0) only checks at\n // the first index. See: http://stackoverflow.com/a/4579228\n return s.lastIndexOf(prefix, 0) === 0;\n }\n\n /** Maximum length of logMessageArray. */\n var kMaxLogMessageLength = 20;\n\n /** An array of messages to display in the element with id \"log\". */\n var logMessageArray = [];\n\n /**\n * Add a message to an element with id \"log\".\n *\n * This function is used by the default \"log:\" message handler.\n *\n * @param {string} message The message to log.\n */\n function logMessage(message) {\n logMessageArray.push(message);\n if (logMessageArray.length > kMaxLogMessageLength)\n logMessageArray.shift();\n\n document.getElementById('log').textContent = logMessageArray.join('\\n');\n console.log(message);\n }\n\n /**\n */\n var defaultMessageTypes = {\n 'alert': alert,\n 'log': logMessage\n };\n\n /**\n * Called when the NaCl module sends a message to JavaScript (via\n * PPB_Messaging.PostMessage())\n *\n * This event listener is registered in createNaClModule above.\n *\n * @param {Event} message_event A message event. message_event.data contains\n * the data sent from the NaCl module.\n */\n function handleMessage(message_event) {\n if (typeof message_event.data === 'string') {\n for (var type in defaultMessageTypes) {\n if (defaultMessageTypes.hasOwnProperty(type)) {\n if (startsWith(message_event.data, type + ':')) {\n func = defaultMessageTypes[type];\n func(message_event.data.slice(type.length + 1));\n return;\n }\n }\n }\n }\n\n if (typeof window.handleMessage !== 'undefined') {\n window.handleMessage(message_event);\n return;\n }\n\n logMessage('Unhandled message: ' + message_event.data);\n }\n\n /**\n * Called when the DOM content has loaded; i.e. the page's document is fully\n * parsed. At this point, we can safely query any elements in the document via\n * document.querySelector, document.getElementById, etc.\n *\n * @param {string} name The name of the example.\n * @param {string} tool The name of the toolchain, e.g. \"glibc\", \"newlib\" etc.\n * @param {string} path Directory name where .nmf file can be found.\n * @param {number} width The width to create the plugin.\n * @param {number} height The height to create the plugin.\n * @param {Object} attrs Optional dictionary of additional attributes.\n */\n function domContentLoaded(name, tool, path, width, height, attrs) {\n // If the page loads before the Native Client module loads, then set the\n // status message indicating that the module is still loading. Otherwise,\n // do not change the status message.\n updateStatus('Page loaded.');\n if (!browserSupportsNaCl(tool)) {\n updateStatus(\n 'Browser does not support NaCl (' + tool + '), or NaCl is disabled');\n } else if (common.naclModule == null) {\n updateStatus('Creating embed: ' + tool);\n\n // We use a non-zero sized embed to give Chrome space to place the bad\n // plug-in graphic, if there is a problem.\n width = typeof width !== 'undefined' ? width : 200;\n height = typeof height !== 'undefined' ? height : 200;\n attachDefaultListeners();\n createNaClModule(name, tool, path, width, height, attrs);\n } else {\n // It's possible that the Native Client module onload event fired\n // before the page's onload event. In this case, the status message\n // will reflect 'SUCCESS', but won't be displayed. This call will\n // display the current message.\n updateStatus('Waiting.');\n }\n }\n\n /** Saved text to display in the element with id 'statusField'. */\n var statusText = 'NO-STATUSES';\n\n /**\n * Set the global status message. If the element with id 'statusField'\n * exists, then set its HTML to the status message as well.\n *\n * @param {string} opt_message The message to set. If null or undefined, then\n * set element 'statusField' to the message from the last call to\n * updateStatus.\n */\n function updateStatus(opt_message) {\n if (opt_message) {\n statusText = opt_message;\n }\n var statusField = document.getElementById('statusField');\n if (statusField) {\n statusField.innerHTML = statusText;\n }\n }\n\n // The symbols to export.\n return {\n /** A reference to the NaCl module, once it is loaded. */\n naclModule: null,\n\n attachDefaultListeners: attachDefaultListeners,\n domContentLoaded: domContentLoaded,\n createNaClModule: createNaClModule,\n hideModule: hideModule,\n removeModule: removeModule,\n logMessage: logMessage,\n updateStatus: updateStatus\n };\n\n}());\n\n// Listen for the DOM content to be loaded. This event is fired when parsing of\n// the page's document has finished.\ndocument.addEventListener('DOMContentLoaded', function() {\n var body = document.body;\n\n // The data-* attributes on the body can be referenced via body.dataset.\n if (body.dataset) {\n var loadFunction;\n if (!body.dataset.customLoad) {\n loadFunction = common.domContentLoaded;\n } else if (typeof window.domContentLoaded !== 'undefined') {\n loadFunction = window.domContentLoaded;\n }\n\n // From https://developer.mozilla.org/en-US/docs/DOM/window.location\n var searchVars = {};\n if (window.location.search.length > 1) {\n var pairs = window.location.search.substr(1).split('&');\n for (var key_ix = 0; key_ix < pairs.length; key_ix++) {\n var keyValue = pairs[key_ix].split('=');\n searchVars[unescape(keyValue[0])] =\n keyValue.length > 1 ? unescape(keyValue[1]) : '';\n }\n }\n\n if (loadFunction) {\n var toolchains = body.dataset.tools.split(' ');\n var configs = body.dataset.configs.split(' ');\n\n var attrs = {};\n if (body.dataset.attrs) {\n var attr_list = body.dataset.attrs.split(' ');\n for (var key in attr_list) {\n var attr = attr_list[key].split('=');\n var key = attr[0];\n var value = attr[1];\n attrs[key] = value;\n }\n }\n\n var tc = toolchains.indexOf(searchVars.tc) !== -1 ?\n searchVars.tc : toolchains[0];\n\n // If the config value is included in the search vars, use that.\n // Otherwise default to Release if it is valid, or the first value if\n // Release is not valid.\n if (configs.indexOf(searchVars.config) !== -1)\n var config = searchVars.config;\n else if (configs.indexOf('Release') !== -1)\n var config = 'Release';\n else\n var config = configs[0];\n\n var pathFormat = body.dataset.path;\n var path = pathFormat.replace('{tc}', tc).replace('{config}', config);\n\n isTest = searchVars.test === 'true';\n isRelease = path.toLowerCase().indexOf('release') != -1;\n\n loadFunction(body.dataset.name, tc, path, body.dataset.width,\n body.dataset.height, attrs);\n }\n }\n});\n" }, { "path": "windows/libs/SDL2-2.0.14/test/nacl/index.html", "content": "\n\n\n\n \n \n SDL NACL Test\n \n\n\n

SDL NACL Test

\n

Status: NO-STATUS

\n \n
\n\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/nacl/manifest.json", "content": "{\n \"name\": \"SDL testgles2\",\n \"version\": \"33.0.1750.117\",\n \"minimum_chrome_version\": \"33.0.1750.117\",\n \"manifest_version\": 2,\n \"description\": \"testgles2\",\n \"offline_enabled\": true,\n \"icons\": {\n \"128\": \"icon128.png\"\n },\n \"app\": {\n \"background\": {\n \"scripts\": [\"background.js\"]\n }\n },\n \"key\": \"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMN716Qyu0l2EHNFqIJVqVysFcTR6urqhaGGqW4UK7slBaURz9+Sb1b4Ot5P1uQNE5c+CTU5Vu61wpqmSqMMxqHLWdPPMh8uRlyctsb2cxWwG6XoGSvpX29NsQVUFXd4v2tkJm3G9t+V0X8TYskrvWQmnyOW8OEIDvrBhUEfFxWQIDAQAB\",\n \"oauth2\": {\n \"client_id\": \"903965034255.apps.googleusercontent.com\",\n \"scopes\": [\"https://www.googleapis.com/auth/drive\"]\n },\n \"permissions\": []\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/picture.xbm", "content": "#define picture_width 32\n#define picture_height 32\nstatic char picture_bits[] = {\n 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x80, 0x01, 0x18,\n 0x64, 0x6f, 0xf6, 0x26, 0x0a, 0x00, 0x00, 0x50, 0xf2, 0xff, 0xff, 0x4f,\n 0x14, 0x04, 0x00, 0x28, 0x14, 0x0e, 0x00, 0x28, 0x10, 0x32, 0x00, 0x08,\n 0x94, 0x03, 0x00, 0x08, 0xf4, 0x04, 0x00, 0x08, 0xb0, 0x08, 0x00, 0x08,\n 0x34, 0x01, 0x00, 0x28, 0x34, 0x01, 0x00, 0x28, 0x12, 0x00, 0x40, 0x48,\n 0x12, 0x20, 0xa6, 0x48, 0x14, 0x50, 0x11, 0x29, 0x14, 0x50, 0x48, 0x2a,\n 0x10, 0x27, 0xac, 0x0e, 0xd4, 0x71, 0xe8, 0x0a, 0x74, 0x20, 0xa8, 0x0a,\n 0x14, 0x20, 0x00, 0x08, 0x10, 0x50, 0x00, 0x08, 0x14, 0x00, 0x00, 0x28,\n 0x14, 0x00, 0x00, 0x28, 0xf2, 0xff, 0xff, 0x4f, 0x0a, 0x00, 0x00, 0x50,\n 0x64, 0x6f, 0xf6, 0x26, 0x18, 0x80, 0x01, 0x18, 0x00, 0x00, 0x00, 0x00,\n 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/relative_mode.markdown", "content": "Relative mode testing\n=====================\n\nSee test program at the bottom of this file.\n\nInitial tests:\n\n - When in relative mode, the mouse shouldn't be moveable outside of the window.\n - When the cursor is outside the window when relative mode is enabled, mouse\n clicks should not go to whatever app was under the cursor previously.\n - When alt/cmd-tabbing between a relative mode app and another app, clicks when\n in the relative mode app should also not go to whatever app was under the\n cursor previously.\n\n\nCode\n====\n\n #include \n\n int PollEvents()\n {\n SDL_Event event;\n while (SDL_PollEvent(&event))\n {\n switch (event.type)\n {\n case SDL_QUIT:\n return 1;\n default:\n break;\n }\n }\n\n return 0;\n }\n\n int main(int argc, char *argv[])\n {\n SDL_Window *win;\n\n SDL_Init(SDL_INIT_VIDEO);\n\n win = SDL_CreateWindow(\"Test\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 800, 600, 0);\n SDL_SetRelativeMouseMode(SDL_TRUE);\n\n while (1)\n {\n if (PollEvents())\n break;\n }\n\n SDL_DestroyWindow(win);\n\n SDL_Quit();\n\n return 0;\n }\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testatomic.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n\n#include \"SDL.h\"\n\n/*\n Absolutely basic tests just to see if we get the expected value\n after calling each function.\n*/\n\nstatic\nchar *\ntf(SDL_bool tf)\n{\n static char *t = \"TRUE\";\n static char *f = \"FALSE\";\n\n if (tf)\n {\n return t;\n }\n\n return f;\n}\n\nstatic\nvoid RunBasicTest()\n{\n int value;\n SDL_SpinLock lock = 0;\n\n SDL_atomic_t v;\n SDL_bool tfret = SDL_FALSE;\n\n SDL_Log(\"\\nspin lock---------------------------------------\\n\\n\");\n\n SDL_AtomicLock(&lock);\n SDL_Log(\"AtomicLock lock=%d\\n\", lock);\n SDL_AtomicUnlock(&lock);\n SDL_Log(\"AtomicUnlock lock=%d\\n\", lock);\n\n SDL_Log(\"\\natomic -----------------------------------------\\n\\n\");\n\n SDL_AtomicSet(&v, 0);\n tfret = SDL_AtomicSet(&v, 10) == 0 ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicSet(10) tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n tfret = SDL_AtomicAdd(&v, 10) == 10 ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicAdd(10) tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n\n SDL_AtomicSet(&v, 0);\n SDL_AtomicIncRef(&v);\n tfret = (SDL_AtomicGet(&v) == 1) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicIncRef() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n SDL_AtomicIncRef(&v);\n tfret = (SDL_AtomicGet(&v) == 2) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicIncRef() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n tfret = (SDL_AtomicDecRef(&v) == SDL_FALSE) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicDecRef() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n tfret = (SDL_AtomicDecRef(&v) == SDL_TRUE) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicDecRef() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n\n SDL_AtomicSet(&v, 10);\n tfret = (SDL_AtomicCAS(&v, 0, 20) == SDL_FALSE) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicCAS() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n value = SDL_AtomicGet(&v);\n tfret = (SDL_AtomicCAS(&v, value, 20) == SDL_TRUE) ? SDL_TRUE : SDL_FALSE;\n SDL_Log(\"AtomicCAS() tfret=%s val=%d\\n\", tf(tfret), SDL_AtomicGet(&v));\n}\n\n/**************************************************************************/\n/* Atomic operation test\n * Adapted with permission from code by Michael Davidsaver at:\n * http://bazaar.launchpad.net/~mdavidsaver/epics-base/atomic/revision/12105#src/libCom/test/epicsAtomicTest.c\n * Original copyright 2010 Brookhaven Science Associates as operator of Brookhaven National Lab\n * http://www.aps.anl.gov/epics/license/open.php\n */\n\n/* Tests semantics of atomic operations. Also a stress test\n * to see if they are really atomic.\n *\n * Several threads adding to the same variable.\n * at the end the value is compared with the expected\n * and with a non-atomic counter.\n */\n\n/* Number of concurrent incrementers */\n#define NThreads 2\n#define CountInc 100\n#define VALBITS (sizeof(atomicValue)*8)\n\n#define atomicValue int\n#define CountTo ((atomicValue)((unsigned int)(1<<(VALBITS-1))-1))\n#define NInter (CountTo/CountInc/NThreads)\n#define Expect (CountTo-NInter*CountInc*NThreads)\n\nenum {\n CountTo_GreaterThanZero = CountTo > 0,\n};\nSDL_COMPILE_TIME_ASSERT(size, CountTo_GreaterThanZero); /* check for rollover */\n\nstatic SDL_atomic_t good = { 42 };\n\nstatic atomicValue bad = 42;\n\nstatic SDL_atomic_t threadsRunning;\n\nstatic SDL_sem *threadDone;\n\nstatic\nint SDLCALL adder(void* junk)\n{\n unsigned long N=NInter;\n SDL_Log(\"Thread subtracting %d %lu times\\n\",CountInc,N);\n while (N--) {\n SDL_AtomicAdd(&good, -CountInc);\n bad-=CountInc;\n }\n SDL_AtomicAdd(&threadsRunning, -1);\n SDL_SemPost(threadDone);\n return 0;\n}\n\nstatic\nvoid runAdder(void)\n{\n Uint32 start, end;\n int T=NThreads;\n\n start = SDL_GetTicks();\n\n threadDone = SDL_CreateSemaphore(0);\n\n SDL_AtomicSet(&threadsRunning, NThreads);\n\n while (T--)\n SDL_CreateThread(adder, \"Adder\", NULL);\n\n while (SDL_AtomicGet(&threadsRunning) > 0)\n SDL_SemWait(threadDone);\n\n SDL_DestroySemaphore(threadDone);\n\n end = SDL_GetTicks();\n\n SDL_Log(\"Finished in %f sec\\n\", (end - start) / 1000.f);\n}\n\nstatic\nvoid RunEpicTest()\n{\n int b;\n atomicValue v;\n\n SDL_Log(\"\\nepic test---------------------------------------\\n\\n\");\n\n SDL_Log(\"Size asserted to be >= 32-bit\\n\");\n SDL_assert(sizeof(atomicValue)>=4);\n\n SDL_Log(\"Check static initializer\\n\");\n v=SDL_AtomicGet(&good);\n SDL_assert(v==42);\n\n SDL_assert(bad==42);\n\n SDL_Log(\"Test negative values\\n\");\n SDL_AtomicSet(&good, -5);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==-5);\n\n SDL_Log(\"Verify maximum value\\n\");\n SDL_AtomicSet(&good, CountTo);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==CountTo);\n\n SDL_Log(\"Test compare and exchange\\n\");\n\n b=SDL_AtomicCAS(&good, 500, 43);\n SDL_assert(!b); /* no swap since CountTo!=500 */\n v=SDL_AtomicGet(&good);\n SDL_assert(v==CountTo); /* ensure no swap */\n\n b=SDL_AtomicCAS(&good, CountTo, 44);\n SDL_assert(!!b); /* will swap */\n v=SDL_AtomicGet(&good);\n SDL_assert(v==44);\n\n SDL_Log(\"Test Add\\n\");\n\n v=SDL_AtomicAdd(&good, 1);\n SDL_assert(v==44);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==45);\n\n v=SDL_AtomicAdd(&good, 10);\n SDL_assert(v==45);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==55);\n\n SDL_Log(\"Test Add (Negative values)\\n\");\n\n v=SDL_AtomicAdd(&good, -20);\n SDL_assert(v==55);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==35);\n\n v=SDL_AtomicAdd(&good, -50); /* crossing zero down */\n SDL_assert(v==35);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==-15);\n\n v=SDL_AtomicAdd(&good, 30); /* crossing zero up */\n SDL_assert(v==-15);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==15);\n\n SDL_Log(\"Reset before count down test\\n\");\n SDL_AtomicSet(&good, CountTo);\n v=SDL_AtomicGet(&good);\n SDL_assert(v==CountTo);\n\n bad=CountTo;\n SDL_assert(bad==CountTo);\n\n SDL_Log(\"Counting down from %d, Expect %d remaining\\n\",CountTo,Expect);\n runAdder();\n\n v=SDL_AtomicGet(&good);\n SDL_Log(\"Atomic %d Non-Atomic %d\\n\",v,bad);\n SDL_assert(v==Expect);\n SDL_assert(bad!=Expect);\n}\n\n/* End atomic operation test */\n/**************************************************************************/\n\n/**************************************************************************/\n/* Lock-free FIFO test */\n\n/* This is useful to test the impact of another thread locking the queue\n entirely for heavy-weight manipulation.\n */\n#define TEST_SPINLOCK_FIFO\n\n#define NUM_READERS 4\n#define NUM_WRITERS 4\n#define EVENTS_PER_WRITER 1000000\n\n/* The number of entries must be a power of 2 */\n#define MAX_ENTRIES 256\n#define WRAP_MASK (MAX_ENTRIES-1)\n\ntypedef struct\n{\n SDL_atomic_t sequence;\n SDL_Event event;\n} SDL_EventQueueEntry;\n\ntypedef struct\n{\n SDL_EventQueueEntry entries[MAX_ENTRIES];\n\n char cache_pad1[SDL_CACHELINE_SIZE-((sizeof(SDL_EventQueueEntry)*MAX_ENTRIES)%SDL_CACHELINE_SIZE)];\n\n SDL_atomic_t enqueue_pos;\n\n char cache_pad2[SDL_CACHELINE_SIZE-sizeof(SDL_atomic_t)];\n\n SDL_atomic_t dequeue_pos;\n\n char cache_pad3[SDL_CACHELINE_SIZE-sizeof(SDL_atomic_t)];\n\n#ifdef TEST_SPINLOCK_FIFO\n SDL_SpinLock lock;\n SDL_atomic_t rwcount;\n SDL_atomic_t watcher;\n\n char cache_pad4[SDL_CACHELINE_SIZE-sizeof(SDL_SpinLock)-2*sizeof(SDL_atomic_t)];\n#endif\n\n SDL_atomic_t active;\n\n /* Only needed for the mutex test */\n SDL_mutex *mutex;\n\n} SDL_EventQueue;\n\nstatic void InitEventQueue(SDL_EventQueue *queue)\n{\n int i;\n\n for (i = 0; i < MAX_ENTRIES; ++i) {\n SDL_AtomicSet(&queue->entries[i].sequence, i);\n }\n SDL_AtomicSet(&queue->enqueue_pos, 0);\n SDL_AtomicSet(&queue->dequeue_pos, 0);\n#ifdef TEST_SPINLOCK_FIFO\n queue->lock = 0;\n SDL_AtomicSet(&queue->rwcount, 0);\n SDL_AtomicSet(&queue->watcher, 0);\n#endif\n SDL_AtomicSet(&queue->active, 1);\n}\n\nstatic SDL_bool EnqueueEvent_LockFree(SDL_EventQueue *queue, const SDL_Event *event)\n{\n SDL_EventQueueEntry *entry;\n unsigned queue_pos;\n unsigned entry_seq;\n int delta;\n SDL_bool status;\n\n#ifdef TEST_SPINLOCK_FIFO\n /* This is a gate so an external thread can lock the queue */\n SDL_AtomicLock(&queue->lock);\n SDL_assert(SDL_AtomicGet(&queue->watcher) == 0);\n SDL_AtomicIncRef(&queue->rwcount);\n SDL_AtomicUnlock(&queue->lock);\n#endif\n\n queue_pos = (unsigned)SDL_AtomicGet(&queue->enqueue_pos);\n for ( ; ; ) {\n entry = &queue->entries[queue_pos & WRAP_MASK];\n entry_seq = (unsigned)SDL_AtomicGet(&entry->sequence);\n\n delta = (int)(entry_seq - queue_pos);\n if (delta == 0) {\n /* The entry and the queue position match, try to increment the queue position */\n if (SDL_AtomicCAS(&queue->enqueue_pos, (int)queue_pos, (int)(queue_pos+1))) {\n /* We own the object, fill it! */\n entry->event = *event;\n SDL_AtomicSet(&entry->sequence, (int)(queue_pos + 1));\n status = SDL_TRUE;\n break;\n }\n } else if (delta < 0) {\n /* We ran into an old queue entry, which means it still needs to be dequeued */\n status = SDL_FALSE;\n break;\n } else {\n /* We ran into a new queue entry, get the new queue position */\n queue_pos = (unsigned)SDL_AtomicGet(&queue->enqueue_pos);\n }\n }\n\n#ifdef TEST_SPINLOCK_FIFO\n SDL_AtomicDecRef(&queue->rwcount);\n#endif\n return status;\n}\n\nstatic SDL_bool DequeueEvent_LockFree(SDL_EventQueue *queue, SDL_Event *event)\n{\n SDL_EventQueueEntry *entry;\n unsigned queue_pos;\n unsigned entry_seq;\n int delta;\n SDL_bool status;\n\n#ifdef TEST_SPINLOCK_FIFO\n /* This is a gate so an external thread can lock the queue */\n SDL_AtomicLock(&queue->lock);\n SDL_assert(SDL_AtomicGet(&queue->watcher) == 0);\n SDL_AtomicIncRef(&queue->rwcount);\n SDL_AtomicUnlock(&queue->lock);\n#endif\n\n queue_pos = (unsigned)SDL_AtomicGet(&queue->dequeue_pos);\n for ( ; ; ) {\n entry = &queue->entries[queue_pos & WRAP_MASK];\n entry_seq = (unsigned)SDL_AtomicGet(&entry->sequence);\n\n delta = (int)(entry_seq - (queue_pos + 1));\n if (delta == 0) {\n /* The entry and the queue position match, try to increment the queue position */\n if (SDL_AtomicCAS(&queue->dequeue_pos, (int)queue_pos, (int)(queue_pos+1))) {\n /* We own the object, fill it! */\n *event = entry->event;\n SDL_AtomicSet(&entry->sequence, (int)(queue_pos+MAX_ENTRIES));\n status = SDL_TRUE;\n break;\n }\n } else if (delta < 0) {\n /* We ran into an old queue entry, which means we've hit empty */\n status = SDL_FALSE;\n break;\n } else {\n /* We ran into a new queue entry, get the new queue position */\n queue_pos = (unsigned)SDL_AtomicGet(&queue->dequeue_pos);\n }\n }\n\n#ifdef TEST_SPINLOCK_FIFO\n SDL_AtomicDecRef(&queue->rwcount);\n#endif\n return status;\n}\n\nstatic SDL_bool EnqueueEvent_Mutex(SDL_EventQueue *queue, const SDL_Event *event)\n{\n SDL_EventQueueEntry *entry;\n unsigned queue_pos;\n unsigned entry_seq;\n int delta;\n SDL_bool status = SDL_FALSE;\n\n SDL_LockMutex(queue->mutex);\n\n queue_pos = (unsigned)queue->enqueue_pos.value;\n entry = &queue->entries[queue_pos & WRAP_MASK];\n entry_seq = (unsigned)entry->sequence.value;\n\n delta = (int)(entry_seq - queue_pos);\n if (delta == 0) {\n ++queue->enqueue_pos.value;\n\n /* We own the object, fill it! */\n entry->event = *event;\n entry->sequence.value = (int)(queue_pos + 1);\n status = SDL_TRUE;\n } else if (delta < 0) {\n /* We ran into an old queue entry, which means it still needs to be dequeued */\n } else {\n SDL_Log(\"ERROR: mutex failed!\\n\");\n }\n\n SDL_UnlockMutex(queue->mutex);\n\n return status;\n}\n\nstatic SDL_bool DequeueEvent_Mutex(SDL_EventQueue *queue, SDL_Event *event)\n{\n SDL_EventQueueEntry *entry;\n unsigned queue_pos;\n unsigned entry_seq;\n int delta;\n SDL_bool status = SDL_FALSE;\n\n SDL_LockMutex(queue->mutex);\n\n queue_pos = (unsigned)queue->dequeue_pos.value;\n entry = &queue->entries[queue_pos & WRAP_MASK];\n entry_seq = (unsigned)entry->sequence.value;\n\n delta = (int)(entry_seq - (queue_pos + 1));\n if (delta == 0) {\n ++queue->dequeue_pos.value;\n\n /* We own the object, fill it! */\n *event = entry->event;\n entry->sequence.value = (int)(queue_pos + MAX_ENTRIES);\n status = SDL_TRUE;\n } else if (delta < 0) {\n /* We ran into an old queue entry, which means we've hit empty */\n } else {\n SDL_Log(\"ERROR: mutex failed!\\n\");\n }\n\n SDL_UnlockMutex(queue->mutex);\n\n return status;\n}\n\nstatic SDL_sem *writersDone;\nstatic SDL_sem *readersDone;\nstatic SDL_atomic_t writersRunning;\nstatic SDL_atomic_t readersRunning;\n\ntypedef struct\n{\n SDL_EventQueue *queue;\n int index;\n char padding1[SDL_CACHELINE_SIZE-(sizeof(SDL_EventQueue*)+sizeof(int))%SDL_CACHELINE_SIZE];\n int waits;\n SDL_bool lock_free;\n char padding2[SDL_CACHELINE_SIZE-sizeof(int)-sizeof(SDL_bool)];\n} WriterData;\n\ntypedef struct\n{\n SDL_EventQueue *queue;\n int counters[NUM_WRITERS];\n int waits;\n SDL_bool lock_free;\n char padding[SDL_CACHELINE_SIZE-(sizeof(SDL_EventQueue*)+sizeof(int)*NUM_WRITERS+sizeof(int)+sizeof(SDL_bool))%SDL_CACHELINE_SIZE];\n} ReaderData;\n\nstatic int SDLCALL FIFO_Writer(void* _data)\n{\n WriterData *data = (WriterData *)_data;\n SDL_EventQueue *queue = data->queue;\n int i;\n SDL_Event event;\n\n event.type = SDL_USEREVENT;\n event.user.windowID = 0;\n event.user.code = 0;\n event.user.data1 = data;\n event.user.data2 = NULL;\n\n if (data->lock_free) {\n for (i = 0; i < EVENTS_PER_WRITER; ++i) {\n event.user.code = i;\n while (!EnqueueEvent_LockFree(queue, &event)) {\n ++data->waits;\n SDL_Delay(0);\n }\n }\n } else {\n for (i = 0; i < EVENTS_PER_WRITER; ++i) {\n event.user.code = i;\n while (!EnqueueEvent_Mutex(queue, &event)) {\n ++data->waits;\n SDL_Delay(0);\n }\n }\n }\n SDL_AtomicAdd(&writersRunning, -1);\n SDL_SemPost(writersDone);\n return 0;\n}\n\nstatic int SDLCALL FIFO_Reader(void* _data)\n{\n ReaderData *data = (ReaderData *)_data;\n SDL_EventQueue *queue = data->queue;\n SDL_Event event;\n\n if (data->lock_free) {\n for ( ; ; ) {\n if (DequeueEvent_LockFree(queue, &event)) {\n WriterData *writer = (WriterData*)event.user.data1;\n ++data->counters[writer->index];\n } else if (SDL_AtomicGet(&queue->active)) {\n ++data->waits;\n SDL_Delay(0);\n } else {\n /* We drained the queue, we're done! */\n break;\n }\n }\n } else {\n for ( ; ; ) {\n if (DequeueEvent_Mutex(queue, &event)) {\n WriterData *writer = (WriterData*)event.user.data1;\n ++data->counters[writer->index];\n } else if (SDL_AtomicGet(&queue->active)) {\n ++data->waits;\n SDL_Delay(0);\n } else {\n /* We drained the queue, we're done! */\n break;\n }\n }\n }\n SDL_AtomicAdd(&readersRunning, -1);\n SDL_SemPost(readersDone);\n return 0;\n}\n\n#ifdef TEST_SPINLOCK_FIFO\n/* This thread periodically locks the queue for no particular reason */\nstatic int SDLCALL FIFO_Watcher(void* _data)\n{\n SDL_EventQueue *queue = (SDL_EventQueue *)_data;\n\n while (SDL_AtomicGet(&queue->active)) {\n SDL_AtomicLock(&queue->lock);\n SDL_AtomicIncRef(&queue->watcher);\n while (SDL_AtomicGet(&queue->rwcount) > 0) {\n SDL_Delay(0);\n }\n /* Do queue manipulation here... */\n SDL_AtomicDecRef(&queue->watcher);\n SDL_AtomicUnlock(&queue->lock);\n\n /* Wait a bit... */\n SDL_Delay(1);\n }\n return 0;\n}\n#endif /* TEST_SPINLOCK_FIFO */\n\nstatic void RunFIFOTest(SDL_bool lock_free)\n{\n SDL_EventQueue queue;\n WriterData writerData[NUM_WRITERS];\n ReaderData readerData[NUM_READERS];\n Uint32 start, end;\n int i, j;\n int grand_total;\n char textBuffer[1024];\n size_t len;\n\n SDL_Log(\"\\nFIFO test---------------------------------------\\n\\n\");\n SDL_Log(\"Mode: %s\\n\", lock_free ? \"LockFree\" : \"Mutex\");\n\n readersDone = SDL_CreateSemaphore(0);\n writersDone = SDL_CreateSemaphore(0);\n\n SDL_memset(&queue, 0xff, sizeof(queue));\n\n InitEventQueue(&queue);\n if (!lock_free) {\n queue.mutex = SDL_CreateMutex();\n }\n\n start = SDL_GetTicks();\n\n#ifdef TEST_SPINLOCK_FIFO\n /* Start a monitoring thread */\n if (lock_free) {\n SDL_CreateThread(FIFO_Watcher, \"FIFOWatcher\", &queue);\n }\n#endif\n\n /* Start the readers first */\n SDL_Log(\"Starting %d readers\\n\", NUM_READERS);\n SDL_zeroa(readerData);\n SDL_AtomicSet(&readersRunning, NUM_READERS);\n for (i = 0; i < NUM_READERS; ++i) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"FIFOReader%d\", i);\n readerData[i].queue = &queue;\n readerData[i].lock_free = lock_free;\n SDL_CreateThread(FIFO_Reader, name, &readerData[i]);\n }\n\n /* Start up the writers */\n SDL_Log(\"Starting %d writers\\n\", NUM_WRITERS);\n SDL_zeroa(writerData);\n SDL_AtomicSet(&writersRunning, NUM_WRITERS);\n for (i = 0; i < NUM_WRITERS; ++i) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"FIFOWriter%d\", i);\n writerData[i].queue = &queue;\n writerData[i].index = i;\n writerData[i].lock_free = lock_free;\n SDL_CreateThread(FIFO_Writer, name, &writerData[i]);\n }\n\n /* Wait for the writers */\n while (SDL_AtomicGet(&writersRunning) > 0) {\n SDL_SemWait(writersDone);\n }\n\n /* Shut down the queue so readers exit */\n SDL_AtomicSet(&queue.active, 0);\n\n /* Wait for the readers */\n while (SDL_AtomicGet(&readersRunning) > 0) {\n SDL_SemWait(readersDone);\n }\n\n end = SDL_GetTicks();\n\n SDL_DestroySemaphore(readersDone);\n SDL_DestroySemaphore(writersDone);\n\n if (!lock_free) {\n SDL_DestroyMutex(queue.mutex);\n }\n\n SDL_Log(\"Finished in %f sec\\n\", (end - start) / 1000.f);\n\n SDL_Log(\"\\n\");\n for (i = 0; i < NUM_WRITERS; ++i) {\n SDL_Log(\"Writer %d wrote %d events, had %d waits\\n\", i, EVENTS_PER_WRITER, writerData[i].waits);\n }\n SDL_Log(\"Writers wrote %d total events\\n\", NUM_WRITERS*EVENTS_PER_WRITER);\n\n /* Print a breakdown of which readers read messages from which writer */\n SDL_Log(\"\\n\");\n grand_total = 0;\n for (i = 0; i < NUM_READERS; ++i) {\n int total = 0;\n for (j = 0; j < NUM_WRITERS; ++j) {\n total += readerData[i].counters[j];\n }\n grand_total += total;\n SDL_Log(\"Reader %d read %d events, had %d waits\\n\", i, total, readerData[i].waits);\n SDL_snprintf(textBuffer, sizeof(textBuffer), \" { \");\n for (j = 0; j < NUM_WRITERS; ++j) {\n if (j > 0) {\n len = SDL_strlen(textBuffer);\n SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, \", \");\n }\n len = SDL_strlen(textBuffer);\n SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, \"%d\", readerData[i].counters[j]);\n }\n len = SDL_strlen(textBuffer);\n SDL_snprintf(textBuffer + len, sizeof(textBuffer) - len, \" }\\n\");\n SDL_Log(\"%s\", textBuffer);\n }\n SDL_Log(\"Readers read %d total events\\n\", grand_total);\n}\n\n/* End FIFO test */\n/**************************************************************************/\n\nint\nmain(int argc, char *argv[])\n{\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n RunBasicTest();\n RunEpicTest();\n/* This test is really slow, so don't run it by default */\n#if 0\n RunFIFOTest(SDL_FALSE);\n#endif\n RunFIFOTest(SDL_TRUE);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testaudiocapture.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \"SDL.h\"\n\n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\nstatic SDL_Window *window = NULL;\nstatic SDL_Renderer *renderer = NULL;\nstatic SDL_AudioSpec spec;\nstatic SDL_AudioDeviceID devid_in = 0;\nstatic SDL_AudioDeviceID devid_out = 0;\n\nstatic void\nloop()\n{\n SDL_bool please_quit = SDL_FALSE;\n SDL_Event e;\n\n while (SDL_PollEvent(&e)) {\n if (e.type == SDL_QUIT) {\n please_quit = SDL_TRUE;\n } else if (e.type == SDL_KEYDOWN) {\n if (e.key.keysym.sym == SDLK_ESCAPE) {\n please_quit = SDL_TRUE;\n }\n } else if (e.type == SDL_MOUSEBUTTONDOWN) {\n if (e.button.button == 1) {\n SDL_PauseAudioDevice(devid_out, SDL_TRUE);\n SDL_PauseAudioDevice(devid_in, SDL_FALSE);\n }\n } else if (e.type == SDL_MOUSEBUTTONUP) {\n if (e.button.button == 1) {\n SDL_PauseAudioDevice(devid_in, SDL_TRUE);\n SDL_PauseAudioDevice(devid_out, SDL_FALSE);\n }\n }\n }\n\n if (SDL_GetAudioDeviceStatus(devid_in) == SDL_AUDIO_PLAYING) {\n SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);\n } else {\n SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);\n }\n SDL_RenderClear(renderer);\n SDL_RenderPresent(renderer);\n\n if (please_quit) {\n /* stop playing back, quit. */\n SDL_Log(\"Shutting down.\\n\");\n SDL_PauseAudioDevice(devid_in, 1);\n SDL_CloseAudioDevice(devid_in);\n SDL_PauseAudioDevice(devid_out, 1);\n SDL_CloseAudioDevice(devid_out);\n SDL_DestroyRenderer(renderer);\n SDL_DestroyWindow(window);\n SDL_Quit();\n #ifdef __EMSCRIPTEN__\n emscripten_cancel_main_loop();\n #endif\n exit(0);\n }\n\n /* Note that it would be easier to just have a one-line function that\n calls SDL_QueueAudio() as a capture device callback, but we're\n trying to test the API, so we use SDL_DequeueAudio() here. */\n while (SDL_TRUE) {\n Uint8 buf[1024];\n const Uint32 br = SDL_DequeueAudio(devid_in, buf, sizeof (buf));\n SDL_QueueAudio(devid_out, buf, br);\n if (br < sizeof (buf)) {\n break;\n }\n }\n}\n\nint\nmain(int argc, char **argv)\n{\n /* (argv[1] == NULL means \"open default device.\") */\n const char *devname = argv[1];\n SDL_AudioSpec wanted;\n int devcount;\n int i;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n window = SDL_CreateWindow(\"testaudiocapture\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 320, 240, 0);\n renderer = SDL_CreateRenderer(window, -1, 0);\n SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);\n SDL_RenderClear(renderer);\n SDL_RenderPresent(renderer);\n\n SDL_Log(\"Using audio driver: %s\\n\", SDL_GetCurrentAudioDriver());\n\n devcount = SDL_GetNumAudioDevices(SDL_TRUE);\n for (i = 0; i < devcount; i++) {\n SDL_Log(\" Capture device #%d: '%s'\\n\", i, SDL_GetAudioDeviceName(i, SDL_TRUE));\n }\n\n SDL_zero(wanted);\n wanted.freq = 44100;\n wanted.format = AUDIO_F32SYS;\n wanted.channels = 1;\n wanted.samples = 4096;\n wanted.callback = NULL;\n\n SDL_zero(spec);\n\n /* DirectSound can fail in some instances if you open the same hardware\n for both capture and output and didn't open the output end first,\n according to the docs, so if you're doing something like this, always\n open your capture devices second in case you land in those bizarre\n circumstances. */\n\n SDL_Log(\"Opening default playback device...\\n\");\n devid_out = SDL_OpenAudioDevice(NULL, SDL_FALSE, &wanted, &spec, SDL_AUDIO_ALLOW_ANY_CHANGE);\n if (!devid_out) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't open an audio device for playback: %s!\\n\", SDL_GetError());\n SDL_Quit();\n exit(1);\n }\n\n SDL_Log(\"Opening capture device %s%s%s...\\n\",\n devname ? \"'\" : \"\",\n devname ? devname : \"[[default]]\",\n devname ? \"'\" : \"\");\n\n devid_in = SDL_OpenAudioDevice(argv[1], SDL_TRUE, &spec, &spec, 0);\n if (!devid_in) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't open an audio device for capture: %s!\\n\", SDL_GetError());\n SDL_Quit();\n exit(1);\n }\n\n SDL_Log(\"Ready! Hold down mouse or finger to record!\\n\");\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (1) { loop(); SDL_Delay(16); }\n#endif\n\n return 0;\n}\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testaudiohotplug.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Program to test hotplugging of audio devices */\n\n#include \"SDL_config.h\"\n\n#include \n#include \n\n#if HAVE_SIGNAL_H\n#include \n#endif\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\nstatic SDL_AudioSpec spec;\nstatic Uint8 *sound = NULL; /* Pointer to wave data */\nstatic Uint32 soundlen = 0; /* Length of wave data */\n\nstatic int posindex = 0;\nstatic Uint32 positions[64];\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nvoid SDLCALL\nfillerup(void *_pos, Uint8 * stream, int len)\n{\n Uint32 pos = *((Uint32 *) _pos);\n Uint8 *waveptr;\n int waveleft;\n\n /* Set up the pointers */\n waveptr = sound + pos;\n waveleft = soundlen - pos;\n\n /* Go! */\n while (waveleft <= len) {\n SDL_memcpy(stream, waveptr, waveleft);\n stream += waveleft;\n len -= waveleft;\n waveptr = sound;\n waveleft = soundlen;\n pos = 0;\n }\n SDL_memcpy(stream, waveptr, len);\n pos += len;\n *((Uint32 *) _pos) = pos;\n}\n\nstatic int done = 0;\nvoid\npoked(int sig)\n{\n done = 1;\n}\n\nstatic const char*\ndevtypestr(int iscapture)\n{\n return iscapture ? \"capture\" : \"output\";\n}\n\nstatic void\niteration()\n{\n SDL_Event e;\n SDL_AudioDeviceID dev;\n while (SDL_PollEvent(&e)) {\n if (e.type == SDL_QUIT) {\n done = 1;\n } else if (e.type == SDL_KEYUP) {\n if (e.key.keysym.sym == SDLK_ESCAPE)\n done = 1;\n } else if (e.type == SDL_AUDIODEVICEADDED) {\n int index = e.adevice.which;\n int iscapture = e.adevice.iscapture;\n const char *name = SDL_GetAudioDeviceName(index, iscapture);\n if (name != NULL)\n SDL_Log(\"New %s audio device at index %u: %s\\n\", devtypestr(iscapture), (unsigned int) index, name);\n else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Got new %s device at index %u, but failed to get the name: %s\\n\",\n devtypestr(iscapture), (unsigned int) index, SDL_GetError());\n continue;\n }\n if (!iscapture) {\n positions[posindex] = 0;\n spec.userdata = &positions[posindex++];\n spec.callback = fillerup;\n dev = SDL_OpenAudioDevice(name, 0, &spec, NULL, 0);\n if (!dev) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't open '%s': %s\\n\", name, SDL_GetError());\n } else {\n SDL_Log(\"Opened '%s' as %u\\n\", name, (unsigned int) dev);\n SDL_PauseAudioDevice(dev, 0);\n }\n }\n } else if (e.type == SDL_AUDIODEVICEREMOVED) {\n dev = (SDL_AudioDeviceID) e.adevice.which;\n SDL_Log(\"%s device %u removed.\\n\", devtypestr(e.adevice.iscapture), (unsigned int) dev);\n SDL_CloseAudioDevice(dev);\n }\n }\n}\n\n#ifdef __EMSCRIPTEN__\nvoid\nloop()\n{\n if(done)\n emscripten_cancel_main_loop();\n else\n iteration();\n}\n#endif\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n char filename[4096];\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n /* Some targets (Mac CoreAudio) need an event queue for audio hotplug, so make and immediately hide a window. */\n SDL_MinimizeWindow(SDL_CreateWindow(\"testaudiohotplug\", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, 0));\n\n if (argc > 1) {\n SDL_strlcpy(filename, argv[1], sizeof(filename));\n } else {\n SDL_strlcpy(filename, \"sample.wav\", sizeof(filename));\n }\n /* Load the wave file into memory */\n if (SDL_LoadWAV(filename, &spec, &sound, &soundlen) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", filename, SDL_GetError());\n quit(1);\n }\n\n#if HAVE_SIGNAL_H\n /* Set the signals */\n#ifdef SIGHUP\n signal(SIGHUP, poked);\n#endif\n signal(SIGINT, poked);\n#ifdef SIGQUIT\n signal(SIGQUIT, poked);\n#endif\n signal(SIGTERM, poked);\n#endif /* HAVE_SIGNAL_H */\n\n /* Show the list of available drivers */\n SDL_Log(\"Available audio drivers:\");\n for (i = 0; i < SDL_GetNumAudioDrivers(); ++i) {\n SDL_Log(\"%i: %s\", i, SDL_GetAudioDriver(i));\n }\n\n SDL_Log(\"Select a driver with the SDL_AUDIODRIVER environment variable.\\n\");\n SDL_Log(\"Using audio driver: %s\\n\", SDL_GetCurrentAudioDriver());\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n SDL_Delay(100);\n iteration();\n }\n#endif\n\n /* Clean up on signal */\n /* Quit audio first, then free WAV. This prevents access violations in the audio threads. */\n SDL_QuitSubSystem(SDL_INIT_AUDIO);\n SDL_FreeWAV(sound);\n SDL_Quit();\n return (0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testaudioinfo.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \"SDL.h\"\n\nstatic void\nprint_devices(int iscapture)\n{\n const char *typestr = ((iscapture) ? \"capture\" : \"output\");\n int n = SDL_GetNumAudioDevices(iscapture);\n\n SDL_Log(\"Found %d %s device%s:\\n\", n, typestr, n != 1 ? \"s\" : \"\");\n\n if (n == -1)\n SDL_Log(\" Driver can't detect specific %s devices.\\n\\n\", typestr);\n else if (n == 0)\n SDL_Log(\" No %s devices found.\\n\\n\", typestr);\n else {\n int i;\n for (i = 0; i < n; i++) {\n const char *name = SDL_GetAudioDeviceName(i, iscapture);\n if (name != NULL)\n SDL_Log(\" %d: %s\\n\", i, name);\n else\n SDL_Log(\" %d Error: %s\\n\", i, SDL_GetError());\n }\n SDL_Log(\"\\n\");\n }\n}\n\nint\nmain(int argc, char **argv)\n{\n int n;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_AUDIO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n /* Print available audio drivers */\n n = SDL_GetNumAudioDrivers();\n if (n == 0) {\n SDL_Log(\"No built-in audio drivers\\n\\n\");\n } else {\n int i;\n SDL_Log(\"Built-in audio drivers:\\n\");\n for (i = 0; i < n; ++i) {\n SDL_Log(\" %d: %s\\n\", i, SDL_GetAudioDriver(i));\n }\n SDL_Log(\"Select a driver with the SDL_AUDIODRIVER environment variable.\\n\");\n }\n\n SDL_Log(\"Using audio driver: %s\\n\\n\", SDL_GetCurrentAudioDriver());\n\n print_devices(0);\n print_devices(1);\n\n SDL_Quit();\n return 0;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n#include \"testautomation_suites.h\"\n\nstatic SDLTest_CommonState *state;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int result;\n int testIterations = 1;\n Uint64 userExecKey = 0;\n char *userRunSeed = NULL;\n char *filter = NULL;\n int i, done;\n SDL_Event event;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n /* Parse commandline */\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--iterations\") == 0) {\n if (argv[i + 1]) {\n testIterations = SDL_atoi(argv[i + 1]);\n if (testIterations < 1) testIterations = 1;\n consumed = 2;\n }\n }\n else if (SDL_strcasecmp(argv[i], \"--execKey\") == 0) {\n if (argv[i + 1]) {\n SDL_sscanf(argv[i + 1], \"%\"SDL_PRIu64, &userExecKey);\n consumed = 2;\n }\n }\n else if (SDL_strcasecmp(argv[i], \"--seed\") == 0) {\n if (argv[i + 1]) {\n userRunSeed = SDL_strdup(argv[i + 1]);\n consumed = 2;\n }\n }\n else if (SDL_strcasecmp(argv[i], \"--filter\") == 0) {\n if (argv[i + 1]) {\n filter = SDL_strdup(argv[i + 1]);\n consumed = 2;\n }\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--iterations #]\", \"[--execKey #]\", \"[--seed string]\", \"[--filter suite_name|test_name]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n\n i += consumed;\n }\n\n /* Initialize common state */\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n /* Create the windows, initialize the renderers */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n /* Call Harness */\n result = SDLTest_RunSuites(testSuites, (const char *)userRunSeed, userExecKey, (const char *)filter, testIterations);\n\n /* Empty event queue */\n done = 0;\n for (i=0; i<100; i++) {\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n SDL_Delay(10);\n }\n\n /* Clean up */\n SDL_free(userRunSeed);\n SDL_free(filter);\n\n /* Shutdown everything */\n quit(result);\n return(result);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_audio.c", "content": "/**\n * Original code: automated SDL audio test written by Edgar Simo \"bobbens\"\n * New/updated tests: aschiffler at ferzkopp dot net\n */\n\n/* quiet windows compiler warnings */\n#define _CRT_SECURE_NO_WARNINGS\n\n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Fixture */\n\nvoid\n_audioSetUp(void *arg)\n{\n /* Start SDL audio subsystem */\n int ret = SDL_InitSubSystem( SDL_INIT_AUDIO );\n SDLTest_AssertPass(\"Call to SDL_InitSubSystem(SDL_INIT_AUDIO)\");\n SDLTest_AssertCheck(ret==0, \"Check result from SDL_InitSubSystem(SDL_INIT_AUDIO)\");\n if (ret != 0) {\n SDLTest_LogError(\"%s\", SDL_GetError());\n }\n}\n\nvoid\n_audioTearDown(void *arg)\n{\n /* Remove a possibly created file from SDL disk writer audio driver; ignore errors */\n remove(\"sdlaudio.raw\");\n\n SDLTest_AssertPass(\"Cleanup of test files completed\");\n}\n\n\n/* Global counter for callback invocation */\nint _audio_testCallbackCounter;\n\n/* Global accumulator for total callback length */\nint _audio_testCallbackLength;\n\n\n/* Test callback function */\nvoid SDLCALL _audio_testCallback(void *userdata, Uint8 *stream, int len)\n{\n /* track that callback was called */\n _audio_testCallbackCounter++;\n _audio_testCallbackLength += len;\n}\n\n\n/* Test case functions */\n\n/**\n * \\brief Stop and restart audio subsystem\n *\n * \\sa https://wiki.libsdl.org/SDL_QuitSubSystem\n * \\sa https://wiki.libsdl.org/SDL_InitSubSystem\n */\nint audio_quitInitAudioSubSystem()\n{\n /* Stop SDL audio subsystem */\n SDL_QuitSubSystem( SDL_INIT_AUDIO );\n SDLTest_AssertPass(\"Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)\");\n\n /* Restart audio again */\n _audioSetUp(NULL);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Start and stop audio directly\n *\n * \\sa https://wiki.libsdl.org/SDL_InitAudio\n * \\sa https://wiki.libsdl.org/SDL_QuitAudio\n */\nint audio_initQuitAudio()\n{\n int result;\n int i, iMax;\n const char* audioDriver;\n\n /* Stop SDL audio subsystem */\n SDL_QuitSubSystem( SDL_INIT_AUDIO );\n SDLTest_AssertPass(\"Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)\");\n\n /* Loop over all available audio drivers */\n iMax = SDL_GetNumAudioDrivers();\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDrivers()\");\n SDLTest_AssertCheck(iMax > 0, \"Validate number of audio drivers; expected: >0 got: %d\", iMax);\n for (i = 0; i < iMax; i++) {\n audioDriver = SDL_GetAudioDriver(i);\n SDLTest_AssertPass(\"Call to SDL_GetAudioDriver(%d)\", i);\n SDLTest_AssertCheck(audioDriver != NULL, \"Audio driver name is not NULL\");\n SDLTest_AssertCheck(audioDriver[0] != '\\0', \"Audio driver name is not empty; got: %s\", audioDriver);\n\n /* Call Init */\n result = SDL_AudioInit(audioDriver);\n SDLTest_AssertPass(\"Call to SDL_AudioInit('%s')\", audioDriver);\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0 got: %d\", result);\n\n /* Call Quit */\n SDL_AudioQuit();\n SDLTest_AssertPass(\"Call to SDL_AudioQuit()\");\n }\n\n /* NULL driver specification */\n audioDriver = NULL;\n\n /* Call Init */\n result = SDL_AudioInit(audioDriver);\n SDLTest_AssertPass(\"Call to SDL_AudioInit(NULL)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0 got: %d\", result);\n\n /* Call Quit */\n SDL_AudioQuit();\n SDLTest_AssertPass(\"Call to SDL_AudioQuit()\");\n\n /* Restart audio again */\n _audioSetUp(NULL);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Start, open, close and stop audio\n *\n * \\sa https://wiki.libsdl.org/SDL_InitAudio\n * \\sa https://wiki.libsdl.org/SDL_OpenAudio\n * \\sa https://wiki.libsdl.org/SDL_CloseAudio\n * \\sa https://wiki.libsdl.org/SDL_QuitAudio\n */\nint audio_initOpenCloseQuitAudio()\n{\n int result, expectedResult;\n int i, iMax, j, k;\n const char* audioDriver;\n SDL_AudioSpec desired;\n\n /* Stop SDL audio subsystem */\n SDL_QuitSubSystem( SDL_INIT_AUDIO );\n SDLTest_AssertPass(\"Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)\");\n\n /* Loop over all available audio drivers */\n iMax = SDL_GetNumAudioDrivers();\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDrivers()\");\n SDLTest_AssertCheck(iMax > 0, \"Validate number of audio drivers; expected: >0 got: %d\", iMax);\n for (i = 0; i < iMax; i++) {\n audioDriver = SDL_GetAudioDriver(i);\n SDLTest_AssertPass(\"Call to SDL_GetAudioDriver(%d)\", i);\n SDLTest_AssertCheck(audioDriver != NULL, \"Audio driver name is not NULL\");\n SDLTest_AssertCheck(audioDriver[0] != '\\0', \"Audio driver name is not empty; got: %s\", audioDriver);\n\n /* Change specs */\n for (j = 0; j < 2; j++) {\n\n /* Call Init */\n result = SDL_AudioInit(audioDriver);\n SDLTest_AssertPass(\"Call to SDL_AudioInit('%s')\", audioDriver);\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0 got: %d\", result);\n\n /* Set spec */\n SDL_memset(&desired, 0, sizeof(desired));\n switch (j) {\n case 0:\n /* Set standard desired spec */\n desired.freq = 22050;\n desired.format = AUDIO_S16SYS;\n desired.channels = 2;\n desired.samples = 4096;\n desired.callback = _audio_testCallback;\n desired.userdata = NULL;\n\n case 1:\n /* Set custom desired spec */\n desired.freq = 48000;\n desired.format = AUDIO_F32SYS;\n desired.channels = 2;\n desired.samples = 2048;\n desired.callback = _audio_testCallback;\n desired.userdata = NULL;\n break;\n }\n\n /* Call Open (maybe multiple times) */\n for (k=0; k <= j; k++) {\n result = SDL_OpenAudio(&desired, NULL);\n SDLTest_AssertPass(\"Call to SDL_OpenAudio(desired_spec_%d, NULL), call %d\", j, k+1);\n expectedResult = (k==0) ? 0 : -1;\n SDLTest_AssertCheck(result == expectedResult, \"Verify return value; expected: %d, got: %d\", expectedResult, result);\n }\n\n /* Call Close (maybe multiple times) */\n for (k=0; k <= j; k++) {\n SDL_CloseAudio();\n SDLTest_AssertPass(\"Call to SDL_CloseAudio(), call %d\", k+1);\n }\n\n /* Call Quit (maybe multiple times) */\n for (k=0; k <= j; k++) {\n SDL_AudioQuit();\n SDLTest_AssertPass(\"Call to SDL_AudioQuit(), call %d\", k+1);\n }\n\n } /* spec loop */\n } /* driver loop */\n\n /* Restart audio again */\n _audioSetUp(NULL);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Pause and unpause audio\n *\n * \\sa https://wiki.libsdl.org/SDL_PauseAudio\n */\nint audio_pauseUnpauseAudio()\n{\n int result;\n int i, iMax, j, k, l;\n int totalDelay;\n int pause_on;\n int originalCounter;\n const char* audioDriver;\n SDL_AudioSpec desired;\n\n /* Stop SDL audio subsystem */\n SDL_QuitSubSystem( SDL_INIT_AUDIO );\n SDLTest_AssertPass(\"Call to SDL_QuitSubSystem(SDL_INIT_AUDIO)\");\n\n /* Loop over all available audio drivers */\n iMax = SDL_GetNumAudioDrivers();\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDrivers()\");\n SDLTest_AssertCheck(iMax > 0, \"Validate number of audio drivers; expected: >0 got: %d\", iMax);\n for (i = 0; i < iMax; i++) {\n audioDriver = SDL_GetAudioDriver(i);\n SDLTest_AssertPass(\"Call to SDL_GetAudioDriver(%d)\", i);\n SDLTest_AssertCheck(audioDriver != NULL, \"Audio driver name is not NULL\");\n SDLTest_AssertCheck(audioDriver[0] != '\\0', \"Audio driver name is not empty; got: %s\", audioDriver);\n\n /* Change specs */\n for (j = 0; j < 2; j++) {\n\n /* Call Init */\n result = SDL_AudioInit(audioDriver);\n SDLTest_AssertPass(\"Call to SDL_AudioInit('%s')\", audioDriver);\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0 got: %d\", result);\n\n /* Set spec */\n SDL_memset(&desired, 0, sizeof(desired));\n switch (j) {\n case 0:\n /* Set standard desired spec */\n desired.freq = 22050;\n desired.format = AUDIO_S16SYS;\n desired.channels = 2;\n desired.samples = 4096;\n desired.callback = _audio_testCallback;\n desired.userdata = NULL;\n\n case 1:\n /* Set custom desired spec */\n desired.freq = 48000;\n desired.format = AUDIO_F32SYS;\n desired.channels = 2;\n desired.samples = 2048;\n desired.callback = _audio_testCallback;\n desired.userdata = NULL;\n break;\n }\n\n /* Call Open */\n result = SDL_OpenAudio(&desired, NULL);\n SDLTest_AssertPass(\"Call to SDL_OpenAudio(desired_spec_%d, NULL)\", j);\n SDLTest_AssertCheck(result == 0, \"Verify return value; expected: 0 got: %d\", result);\n\n /* Start and stop audio multiple times */\n for (l=0; l<3; l++) {\n SDLTest_Log(\"Pause/Unpause iteration: %d\", l+1);\n \n /* Reset callback counters */\n _audio_testCallbackCounter = 0;\n _audio_testCallbackLength = 0;\n\n /* Un-pause audio to start playing (maybe multiple times) */\n pause_on = 0;\n for (k=0; k <= j; k++) {\n SDL_PauseAudio(pause_on);\n SDLTest_AssertPass(\"Call to SDL_PauseAudio(%d), call %d\", pause_on, k+1);\n }\n \n /* Wait for callback */\n totalDelay = 0;\n do {\n SDL_Delay(10);\n totalDelay += 10;\n } \n while (_audio_testCallbackCounter == 0 && totalDelay < 1000);\n SDLTest_AssertCheck(_audio_testCallbackCounter > 0, \"Verify callback counter; expected: >0 got: %d\", _audio_testCallbackCounter);\n SDLTest_AssertCheck(_audio_testCallbackLength > 0, \"Verify callback length; expected: >0 got: %d\", _audio_testCallbackLength);\n\n /* Pause audio to stop playing (maybe multiple times) */\n for (k=0; k <= j; k++) {\n pause_on = (k==0) ? 1 : SDLTest_RandomIntegerInRange(99, 9999);\n SDL_PauseAudio(pause_on);\n SDLTest_AssertPass(\"Call to SDL_PauseAudio(%d), call %d\", pause_on, k+1);\n }\n \n /* Ensure callback is not called again */\n originalCounter = _audio_testCallbackCounter;\n SDL_Delay(totalDelay + 10);\n SDLTest_AssertCheck(originalCounter == _audio_testCallbackCounter, \"Verify callback counter; expected: %d, got: %d\", originalCounter, _audio_testCallbackCounter);\n }\n\n /* Call Close */\n SDL_CloseAudio();\n SDLTest_AssertPass(\"Call to SDL_CloseAudio()\");\n\n /* Call Quit */\n SDL_AudioQuit();\n SDLTest_AssertPass(\"Call to SDL_AudioQuit()\");\n\n } /* spec loop */\n } /* driver loop */\n\n /* Restart audio again */\n _audioSetUp(NULL);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Enumerate and name available audio devices (output and capture).\n *\n * \\sa https://wiki.libsdl.org/SDL_GetNumAudioDevices\n * \\sa https://wiki.libsdl.org/SDL_GetAudioDeviceName\n */\nint audio_enumerateAndNameAudioDevices()\n{\n int t, tt;\n int i, n, nn;\n const char *name, *nameAgain;\n\n /* Iterate over types: t=0 output device, t=1 input/capture device */\n for (t=0; t<2; t++) {\n\n /* Get number of devices. */\n n = SDL_GetNumAudioDevices(t);\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDevices(%i)\", t);\n SDLTest_Log(\"Number of %s devices < 0, reported as %i\", (t) ? \"capture\" : \"output\", n);\n SDLTest_AssertCheck(n >= 0, \"Validate result is >= 0, got: %i\", n);\n\n /* Variation of non-zero type */\n if (t==1) {\n tt = t + SDLTest_RandomIntegerInRange(1,10);\n nn = SDL_GetNumAudioDevices(tt);\n SDLTest_AssertCheck(n==nn, \"Verify result from SDL_GetNumAudioDevices(%i), expected same number of audio devices %i, got %i\", tt, n, nn);\n nn = SDL_GetNumAudioDevices(-tt);\n SDLTest_AssertCheck(n==nn, \"Verify result from SDL_GetNumAudioDevices(%i), expected same number of audio devices %i, got %i\", -tt, n, nn);\n }\n\n /* List devices. */\n if (n>0) {\n for (i=0; i0) && (no>nc) && (t==1)) {\n i = no-1;\n name = SDL_GetAudioDeviceName(i, t);\n SDLTest_AssertPass(\"Call to SDL_GetAudioDeviceName(%i, %i)\", i, t);\n SDLTest_AssertCheck(name == NULL, \"Check SDL_GetAudioDeviceName(%i, %i) result, expected: NULL, got: %s\", i, t, (name == NULL) ? \"NULL\" : name);\n }\n }\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * \\brief Checks available audio driver names.\n *\n * \\sa https://wiki.libsdl.org/SDL_GetNumAudioDrivers\n * \\sa https://wiki.libsdl.org/SDL_GetAudioDriver\n */\nint audio_printAudioDrivers()\n{\n int i, n;\n const char *name;\n\n /* Get number of drivers */\n n = SDL_GetNumAudioDrivers();\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDrivers()\");\n SDLTest_AssertCheck(n>=0, \"Verify number of audio drivers >= 0, got: %i\", n);\n\n /* List drivers. */\n if (n>0)\n {\n for (i=0; i spec1)\");\n SDLTest_AssertCheck(result == 0, \"Verify result value; expected: 0, got: %i\", result);\n\n /* Typical conversion */\n spec1.format = AUDIO_S8;\n spec1.channels = 1;\n spec1.freq = 22050;\n spec2.format = AUDIO_S16LSB;\n spec2.channels = 2;\n spec2.freq = 44100;\n result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,\n spec2.format, spec2.channels, spec2.freq);\n SDLTest_AssertPass(\"Call to SDL_BuildAudioCVT(spec1 ==> spec2)\");\n SDLTest_AssertCheck(result == 1, \"Verify result value; expected: 1, got: %i\", result);\n\n /* All source conversions with random conversion targets, allow 'null' conversions */\n for (i = 0; i < _numAudioFormats; i++) {\n for (j = 0; j < _numAudioChannels; j++) {\n for (k = 0; k < _numAudioFrequencies; k++) {\n spec1.format = _audioFormats[i];\n spec1.channels = _audioChannels[j];\n spec1.freq = _audioFrequencies[k];\n ii = SDLTest_RandomIntegerInRange(0, _numAudioFormats - 1);\n jj = SDLTest_RandomIntegerInRange(0, _numAudioChannels - 1);\n kk = SDLTest_RandomIntegerInRange(0, _numAudioFrequencies - 1);\n spec2.format = _audioFormats[ii];\n spec2.channels = _audioChannels[jj];\n spec2.freq = _audioFrequencies[kk];\n result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,\n spec2.format, spec2.channels, spec2.freq);\n SDLTest_AssertPass(\"Call to SDL_BuildAudioCVT(format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i ==> format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i)\",\n i, _audioFormatsVerbose[i], spec1.format, j, spec1.channels, k, spec1.freq, ii, _audioFormatsVerbose[ii], spec2.format, jj, spec2.channels, kk, spec2.freq);\n SDLTest_AssertCheck(result == 0 || result == 1, \"Verify result value; expected: 0 or 1, got: %i\", result);\n if (result<0) {\n SDLTest_LogError(\"%s\", SDL_GetError());\n } else {\n SDLTest_AssertCheck(cvt.len_mult > 0, \"Verify that cvt.len_mult value; expected: >0, got: %i\", cvt.len_mult);\n }\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Checkes calls with invalid input to SDL_BuildAudioCVT\n *\n * \\sa https://wiki.libsdl.org/SDL_BuildAudioCVT\n */\nint audio_buildAudioCVTNegative()\n{\n const char *expectedError = \"Parameter 'cvt' is invalid\";\n const char *error;\n int result;\n SDL_AudioCVT cvt;\n SDL_AudioSpec spec1;\n SDL_AudioSpec spec2;\n int i;\n char message[256];\n\n /* Valid format */\n spec1.format = AUDIO_S8;\n spec1.channels = 1;\n spec1.freq = 22050;\n spec2.format = AUDIO_S16LSB;\n spec2.channels = 2;\n spec2.freq = 44100;\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* NULL input for CVT buffer */\n result = SDL_BuildAudioCVT((SDL_AudioCVT *)NULL, spec1.format, spec1.channels, spec1.freq,\n spec2.format, spec2.channels, spec2.freq);\n SDLTest_AssertPass(\"Call to SDL_BuildAudioCVT(NULL,...)\");\n SDLTest_AssertCheck(result == -1, \"Verify result value; expected: -1, got: %i\", result);\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n }\n\n /* Invalid conversions */\n for (i = 1; i < 64; i++) {\n /* Valid format to start with */\n spec1.format = AUDIO_S8;\n spec1.channels = 1;\n spec1.freq = 22050;\n spec2.format = AUDIO_S16LSB;\n spec2.channels = 2;\n spec2.freq = 44100;\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Set various invalid format inputs */\n SDL_strlcpy(message, \"Invalid: \", 256);\n if (i & 1) {\n SDL_strlcat(message, \" spec1.format\", 256);\n spec1.format = 0;\n }\n if (i & 2) {\n SDL_strlcat(message, \" spec1.channels\", 256);\n spec1.channels = 0;\n }\n if (i & 4) {\n SDL_strlcat(message, \" spec1.freq\", 256);\n spec1.freq = 0;\n }\n if (i & 8) {\n SDL_strlcat(message, \" spec2.format\", 256);\n spec2.format = 0;\n }\n if (i & 16) {\n SDL_strlcat(message, \" spec2.channels\", 256);\n spec2.channels = 0;\n }\n if (i & 32) {\n SDL_strlcat(message, \" spec2.freq\", 256);\n spec2.freq = 0;\n }\n SDLTest_Log(\"%s\", message);\n result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,\n spec2.format, spec2.channels, spec2.freq);\n SDLTest_AssertPass(\"Call to SDL_BuildAudioCVT(spec1 ==> spec2)\");\n SDLTest_AssertCheck(result == -1, \"Verify result value; expected: -1, got: %i\", result);\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL && error[0] != '\\0', \"Validate that error message was not NULL or empty\");\n }\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Checks current audio status.\n *\n * \\sa https://wiki.libsdl.org/SDL_GetAudioStatus\n */\nint audio_getAudioStatus()\n{\n SDL_AudioStatus result;\n\n /* Check current audio status */\n result = SDL_GetAudioStatus();\n SDLTest_AssertPass(\"Call to SDL_GetAudioStatus()\");\n SDLTest_AssertCheck(result == SDL_AUDIO_STOPPED || result == SDL_AUDIO_PLAYING || result == SDL_AUDIO_PAUSED,\n \"Verify returned value; expected: STOPPED (%i) | PLAYING (%i) | PAUSED (%i), got: %i\",\n SDL_AUDIO_STOPPED, SDL_AUDIO_PLAYING, SDL_AUDIO_PAUSED, result);\n\n return TEST_COMPLETED;\n}\n\n\n\n/**\n * \\brief Opens, checks current audio status, and closes a device.\n *\n * \\sa https://wiki.libsdl.org/SDL_GetAudioStatus\n */\nint audio_openCloseAndGetAudioStatus()\n{\n SDL_AudioStatus result;\n int i;\n int count;\n char *device;\n SDL_AudioDeviceID id;\n SDL_AudioSpec desired, obtained;\n\n /* Get number of devices. */\n count = SDL_GetNumAudioDevices(0);\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDevices(0)\");\n if (count > 0) {\n for (i = 0; i < count; i++) {\n /* Get device name */\n device = (char *)SDL_GetAudioDeviceName(i, 0);\n SDLTest_AssertPass(\"SDL_GetAudioDeviceName(%i,0)\", i);\n SDLTest_AssertCheck(device != NULL, \"Validate device name is not NULL; got: %s\", (device != NULL) ? device : \"NULL\");\n if (device == NULL) return TEST_ABORTED;\n\n /* Set standard desired spec */\n desired.freq=22050;\n desired.format=AUDIO_S16SYS;\n desired.channels=2;\n desired.samples=4096;\n desired.callback=_audio_testCallback;\n desired.userdata=NULL;\n\n /* Open device */\n id = SDL_OpenAudioDevice((const char *)device, 0, &desired, &obtained, SDL_AUDIO_ALLOW_ANY_CHANGE);\n SDLTest_AssertPass(\"SDL_OpenAudioDevice('%s',...)\", device);\n SDLTest_AssertCheck(id > 1, \"Validate device ID; expected: >=2, got: %i\", id);\n if (id > 1) {\n\n /* Check device audio status */\n result = SDL_GetAudioDeviceStatus(id);\n SDLTest_AssertPass(\"Call to SDL_GetAudioDeviceStatus()\");\n SDLTest_AssertCheck(result == SDL_AUDIO_STOPPED || result == SDL_AUDIO_PLAYING || result == SDL_AUDIO_PAUSED,\n \"Verify returned value; expected: STOPPED (%i) | PLAYING (%i) | PAUSED (%i), got: %i\",\n SDL_AUDIO_STOPPED, SDL_AUDIO_PLAYING, SDL_AUDIO_PAUSED, result);\n\n /* Close device again */\n SDL_CloseAudioDevice(id);\n SDLTest_AssertPass(\"Call to SDL_CloseAudioDevice()\");\n }\n }\n } else {\n SDLTest_Log(\"No devices to test with\");\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Locks and unlocks open audio device.\n *\n * \\sa https://wiki.libsdl.org/SDL_LockAudioDevice\n * \\sa https://wiki.libsdl.org/SDL_UnlockAudioDevice\n */\nint audio_lockUnlockOpenAudioDevice()\n{\n int i;\n int count;\n char *device;\n SDL_AudioDeviceID id;\n SDL_AudioSpec desired, obtained;\n\n /* Get number of devices. */\n count = SDL_GetNumAudioDevices(0);\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDevices(0)\");\n if (count > 0) {\n for (i = 0; i < count; i++) {\n /* Get device name */\n device = (char *)SDL_GetAudioDeviceName(i, 0);\n SDLTest_AssertPass(\"SDL_GetAudioDeviceName(%i,0)\", i);\n SDLTest_AssertCheck(device != NULL, \"Validate device name is not NULL; got: %s\", (device != NULL) ? device : \"NULL\");\n if (device == NULL) return TEST_ABORTED;\n\n /* Set standard desired spec */\n desired.freq=22050;\n desired.format=AUDIO_S16SYS;\n desired.channels=2;\n desired.samples=4096;\n desired.callback=_audio_testCallback;\n desired.userdata=NULL;\n\n /* Open device */\n id = SDL_OpenAudioDevice((const char *)device, 0, &desired, &obtained, SDL_AUDIO_ALLOW_ANY_CHANGE);\n SDLTest_AssertPass(\"SDL_OpenAudioDevice('%s',...)\", device);\n SDLTest_AssertCheck(id > 1, \"Validate device ID; expected: >=2, got: %i\", id);\n if (id > 1) {\n /* Lock to protect callback */\n SDL_LockAudioDevice(id);\n SDLTest_AssertPass(\"SDL_LockAudioDevice(%i)\", id);\n\n /* Simulate callback processing */\n SDL_Delay(10);\n SDLTest_Log(\"Simulate callback processing - delay\");\n\n /* Unlock again */\n SDL_UnlockAudioDevice(id);\n SDLTest_AssertPass(\"SDL_UnlockAudioDevice(%i)\", id);\n\n /* Close device again */\n SDL_CloseAudioDevice(id);\n SDLTest_AssertPass(\"Call to SDL_CloseAudioDevice()\");\n }\n }\n } else {\n SDLTest_Log(\"No devices to test with\");\n }\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * \\brief Convert audio using various conversion structures\n *\n * \\sa https://wiki.libsdl.org/SDL_BuildAudioCVT\n * \\sa https://wiki.libsdl.org/SDL_ConvertAudio\n */\nint audio_convertAudio()\n{\n int result;\n SDL_AudioCVT cvt;\n SDL_AudioSpec spec1;\n SDL_AudioSpec spec2;\n int c;\n char message[128];\n int i, ii, j, jj, k, kk, l, ll;\n\n /* Iterate over bitmask that determines which parameters are modified in the conversion */\n for (c = 1; c < 8; c++) {\n SDL_strlcpy(message, \"Changing:\", 128);\n if (c & 1) {\n SDL_strlcat(message, \" Format\", 128);\n }\n if (c & 2) {\n SDL_strlcat(message, \" Channels\", 128);\n }\n if (c & 4) {\n SDL_strlcat(message, \" Frequencies\", 128);\n }\n SDLTest_Log(\"%s\", message);\n /* All source conversions with random conversion targets */\n for (i = 0; i < _numAudioFormats; i++) {\n for (j = 0; j < _numAudioChannels; j++) {\n for (k = 0; k < _numAudioFrequencies; k++) {\n spec1.format = _audioFormats[i];\n spec1.channels = _audioChannels[j];\n spec1.freq = _audioFrequencies[k];\n\n /* Ensure we have a different target format */\n do {\n if (c & 1) {\n ii = SDLTest_RandomIntegerInRange(0, _numAudioFormats - 1);\n } else {\n ii = 1;\n }\n if (c & 2) {\n jj = SDLTest_RandomIntegerInRange(0, _numAudioChannels - 1);\n } else {\n jj= j;\n }\n if (c & 4) {\n kk = SDLTest_RandomIntegerInRange(0, _numAudioFrequencies - 1);\n } else {\n kk = k;\n }\n } while ((i == ii) && (j == jj) && (k == kk));\n spec2.format = _audioFormats[ii];\n spec2.channels = _audioChannels[jj];\n spec2.freq = _audioFrequencies[kk];\n\n result = SDL_BuildAudioCVT(&cvt, spec1.format, spec1.channels, spec1.freq,\n spec2.format, spec2.channels, spec2.freq);\n SDLTest_AssertPass(\"Call to SDL_BuildAudioCVT(format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i ==> format[%i]=%s(%i),channels[%i]=%i,freq[%i]=%i)\",\n i, _audioFormatsVerbose[i], spec1.format, j, spec1.channels, k, spec1.freq, ii, _audioFormatsVerbose[ii], spec2.format, jj, spec2.channels, kk, spec2.freq);\n SDLTest_AssertCheck(result == 1, \"Verify result value; expected: 1, got: %i\", result);\n if (result != 1) {\n SDLTest_LogError(\"%s\", SDL_GetError());\n } else {\n SDLTest_AssertCheck(cvt.len_mult > 0, \"Verify that cvt.len_mult value; expected: >0, got: %i\", cvt.len_mult);\n if (cvt.len_mult < 1) return TEST_ABORTED;\n\n /* Create some random data to convert */\n l = 64;\n ll = l * cvt.len_mult;\n SDLTest_Log(\"Creating dummy sample buffer of %i length (%i bytes)\", l, ll);\n cvt.len = l;\n cvt.buf = (Uint8 *)SDL_malloc(ll);\n SDLTest_AssertCheck(cvt.buf != NULL, \"Check data buffer to convert is not NULL\");\n if (cvt.buf == NULL) return TEST_ABORTED;\n\n /* Convert the data */\n result = SDL_ConvertAudio(&cvt);\n SDLTest_AssertPass(\"Call to SDL_ConvertAudio()\");\n SDLTest_AssertCheck(result == 0, \"Verify result value; expected: 0; got: %i\", result);\n SDLTest_AssertCheck(cvt.buf != NULL, \"Verify conversion buffer is not NULL\");\n SDLTest_AssertCheck(cvt.len_ratio > 0.0, \"Verify conversion length ratio; expected: >0; got: %f\", cvt.len_ratio);\n\n /* Free converted buffer */\n SDL_free(cvt.buf);\n cvt.buf = NULL;\n }\n }\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * \\brief Opens, checks current connected status, and closes a device.\n *\n * \\sa https://wiki.libsdl.org/SDL_AudioDeviceConnected\n */\nint audio_openCloseAudioDeviceConnected()\n{\n int result = -1;\n int i;\n int count;\n char *device;\n SDL_AudioDeviceID id;\n SDL_AudioSpec desired, obtained;\n\n /* Get number of devices. */\n count = SDL_GetNumAudioDevices(0);\n SDLTest_AssertPass(\"Call to SDL_GetNumAudioDevices(0)\");\n if (count > 0) {\n for (i = 0; i < count; i++) {\n /* Get device name */\n device = (char *)SDL_GetAudioDeviceName(i, 0);\n SDLTest_AssertPass(\"SDL_GetAudioDeviceName(%i,0)\", i);\n SDLTest_AssertCheck(device != NULL, \"Validate device name is not NULL; got: %s\", (device != NULL) ? device : \"NULL\");\n if (device == NULL) return TEST_ABORTED;\n\n /* Set standard desired spec */\n desired.freq=22050;\n desired.format=AUDIO_S16SYS;\n desired.channels=2;\n desired.samples=4096;\n desired.callback=_audio_testCallback;\n desired.userdata=NULL;\n\n /* Open device */\n id = SDL_OpenAudioDevice((const char *)device, 0, &desired, &obtained, SDL_AUDIO_ALLOW_ANY_CHANGE);\n SDLTest_AssertPass(\"SDL_OpenAudioDevice('%s',...)\", device);\n SDLTest_AssertCheck(id > 1, \"Validate device ID; expected: >1, got: %i\", id);\n if (id > 1) {\n\n/* TODO: enable test code when function is available in SDL2 */\n\n#ifdef AUDIODEVICECONNECTED_DEFINED\n /* Get connected status */\n result = SDL_AudioDeviceConnected(id);\n SDLTest_AssertPass(\"Call to SDL_AudioDeviceConnected()\");\n#endif\n SDLTest_AssertCheck(result == 1, \"Verify returned value; expected: 1; got: %i\", result);\n\n /* Close device again */\n SDL_CloseAudioDevice(id);\n SDLTest_AssertPass(\"Call to SDL_CloseAudioDevice()\");\n }\n }\n } else {\n SDLTest_Log(\"No devices to test with\");\n }\n\n return TEST_COMPLETED;\n}\n\n\n\n/* ================= Test Case References ================== */\n\n/* Audio test cases */\nstatic const SDLTest_TestCaseReference audioTest1 =\n { (SDLTest_TestCaseFp)audio_enumerateAndNameAudioDevices, \"audio_enumerateAndNameAudioDevices\", \"Enumerate and name available audio devices (output and capture)\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest2 =\n { (SDLTest_TestCaseFp)audio_enumerateAndNameAudioDevicesNegativeTests, \"audio_enumerateAndNameAudioDevicesNegativeTests\", \"Negative tests around enumeration and naming of audio devices.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest3 =\n { (SDLTest_TestCaseFp)audio_printAudioDrivers, \"audio_printAudioDrivers\", \"Checks available audio driver names.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest4 =\n { (SDLTest_TestCaseFp)audio_printCurrentAudioDriver, \"audio_printCurrentAudioDriver\", \"Checks current audio driver name with initialized audio.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest5 =\n { (SDLTest_TestCaseFp)audio_buildAudioCVT, \"audio_buildAudioCVT\", \"Builds various audio conversion structures.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest6 =\n { (SDLTest_TestCaseFp)audio_buildAudioCVTNegative, \"audio_buildAudioCVTNegative\", \"Checks calls with invalid input to SDL_BuildAudioCVT\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest7 =\n { (SDLTest_TestCaseFp)audio_getAudioStatus, \"audio_getAudioStatus\", \"Checks current audio status.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest8 =\n { (SDLTest_TestCaseFp)audio_openCloseAndGetAudioStatus, \"audio_openCloseAndGetAudioStatus\", \"Opens and closes audio device and get audio status.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest9 =\n { (SDLTest_TestCaseFp)audio_lockUnlockOpenAudioDevice, \"audio_lockUnlockOpenAudioDevice\", \"Locks and unlocks an open audio device.\", TEST_ENABLED };\n\n/* TODO: enable test when SDL_ConvertAudio segfaults on cygwin have been fixed. */\n/* For debugging, test case can be run manually using --filter audio_convertAudio */\n\nstatic const SDLTest_TestCaseReference audioTest10 =\n { (SDLTest_TestCaseFp)audio_convertAudio, \"audio_convertAudio\", \"Convert audio using available formats.\", TEST_DISABLED };\n\n/* TODO: enable test when SDL_AudioDeviceConnected has been implemented. */\n\nstatic const SDLTest_TestCaseReference audioTest11 =\n { (SDLTest_TestCaseFp)audio_openCloseAudioDeviceConnected, \"audio_openCloseAudioDeviceConnected\", \"Opens and closes audio device and get connected status.\", TEST_DISABLED };\n\nstatic const SDLTest_TestCaseReference audioTest12 =\n { (SDLTest_TestCaseFp)audio_quitInitAudioSubSystem, \"audio_quitInitAudioSubSystem\", \"Quit and re-init audio subsystem.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest13 =\n { (SDLTest_TestCaseFp)audio_initQuitAudio, \"audio_initQuitAudio\", \"Init and quit audio drivers directly.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest14 =\n { (SDLTest_TestCaseFp)audio_initOpenCloseQuitAudio, \"audio_initOpenCloseQuitAudio\", \"Cycle through init, open, close and quit with various audio specs.\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference audioTest15 =\n { (SDLTest_TestCaseFp)audio_pauseUnpauseAudio, \"audio_pauseUnpauseAudio\", \"Pause and Unpause audio for various audio specs while testing callback.\", TEST_ENABLED };\n\n/* Sequence of Audio test cases */\nstatic const SDLTest_TestCaseReference *audioTests[] = {\n &audioTest1, &audioTest2, &audioTest3, &audioTest4, &audioTest5, &audioTest6,\n &audioTest7, &audioTest8, &audioTest9, &audioTest10, &audioTest11,\n &audioTest12, &audioTest13, &audioTest14, &audioTest15, NULL\n};\n\n/* Audio test suite (global) */\nSDLTest_TestSuiteReference audioTestSuite = {\n \"Audio\",\n _audioSetUp,\n audioTests,\n _audioTearDown\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_clipboard.c", "content": "/**\n * New/updated tests: aschiffler at ferzkopp dot net\n */\n\n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Test case functions */\n\n/**\n * \\brief Check call to SDL_HasClipboardText\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText\n */\nint\nclipboard_testHasClipboardText(void *arg)\n{\n SDL_bool result;\n result = SDL_HasClipboardText();\n SDLTest_AssertPass(\"Call to SDL_HasClipboardText succeeded\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Check call to SDL_GetClipboardText\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText\n */\nint\nclipboard_testGetClipboardText(void *arg)\n{\n char *charResult;\n charResult = SDL_GetClipboardText();\n SDLTest_AssertPass(\"Call to SDL_GetClipboardText succeeded\");\n\n SDL_free(charResult);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief Check call to SDL_SetClipboardText\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText\n */\nint\nclipboard_testSetClipboardText(void *arg)\n{\n char *textRef = SDLTest_RandomAsciiString();\n char *text = SDL_strdup(textRef);\n int result;\n result = SDL_SetClipboardText((const char *)text);\n SDLTest_AssertPass(\"Call to SDL_SetClipboardText succeeded\");\n SDLTest_AssertCheck(\n result == 0,\n \"Validate SDL_SetClipboardText result, expected 0, got %i\",\n result);\n SDLTest_AssertCheck(\n SDL_strcmp(textRef, text) == 0,\n \"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'\",\n textRef, text);\n\n /* Cleanup */\n SDL_free(textRef);\n SDL_free(text);\n\n return TEST_COMPLETED;\n}\n\n/**\n * \\brief End-to-end test of SDL_xyzClipboardText functions\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText\n * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText\n * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText\n */\nint\nclipboard_testClipboardTextFunctions(void *arg)\n{\n char *textRef = SDLTest_RandomAsciiString();\n char *text = SDL_strdup(textRef);\n SDL_bool boolResult;\n int intResult;\n char *charResult;\n\n /* Clear clipboard text state */\n boolResult = SDL_HasClipboardText();\n SDLTest_AssertPass(\"Call to SDL_HasClipboardText succeeded\");\n if (boolResult == SDL_TRUE) {\n intResult = SDL_SetClipboardText((const char *)NULL);\n SDLTest_AssertPass(\"Call to SDL_SetClipboardText(NULL) succeeded\");\n SDLTest_AssertCheck(\n intResult == 0,\n \"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i\",\n intResult);\n charResult = SDL_GetClipboardText();\n SDLTest_AssertPass(\"Call to SDL_GetClipboardText succeeded\");\n SDL_free(charResult);\n boolResult = SDL_HasClipboardText();\n SDLTest_AssertPass(\"Call to SDL_HasClipboardText succeeded\");\n SDLTest_AssertCheck(\n boolResult == SDL_FALSE,\n \"Verify SDL_HasClipboardText returned SDL_FALSE, got %s\",\n (boolResult) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n }\n\n /* Empty clipboard */\n charResult = SDL_GetClipboardText();\n SDLTest_AssertPass(\"Call to SDL_GetClipboardText succeeded\");\n SDLTest_AssertCheck(\n charResult != NULL,\n \"Verify SDL_GetClipboardText did not return NULL\");\n SDLTest_AssertCheck(\n charResult[0] == '\\0',\n \"Verify SDL_GetClipboardText returned string with length 0, got length %i\",\n (int) SDL_strlen(charResult));\n intResult = SDL_SetClipboardText((const char *)text);\n SDLTest_AssertPass(\"Call to SDL_SetClipboardText succeeded\");\n SDLTest_AssertCheck(\n intResult == 0,\n \"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i\",\n intResult);\n SDLTest_AssertCheck(\n SDL_strcmp(textRef, text) == 0,\n \"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'\",\n textRef, text);\n boolResult = SDL_HasClipboardText();\n SDLTest_AssertPass(\"Call to SDL_HasClipboardText succeeded\");\n SDLTest_AssertCheck(\n boolResult == SDL_TRUE,\n \"Verify SDL_HasClipboardText returned SDL_TRUE, got %s\",\n (boolResult) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n SDL_free(charResult);\n charResult = SDL_GetClipboardText();\n SDLTest_AssertPass(\"Call to SDL_GetClipboardText succeeded\");\n SDLTest_AssertCheck(\n SDL_strcmp(textRef, charResult) == 0,\n \"Verify SDL_GetClipboardText returned correct string, expected '%s', got '%s'\",\n textRef, charResult);\n\n /* Cleanup */\n SDL_free(textRef);\n SDL_free(text);\n SDL_free(charResult);\n\n return TEST_COMPLETED;\n}\n\n\n/* ================= Test References ================== */\n\n/* Clipboard test cases */\nstatic const SDLTest_TestCaseReference clipboardTest1 =\n { (SDLTest_TestCaseFp)clipboard_testHasClipboardText, \"clipboard_testHasClipboardText\", \"Check call to SDL_HasClipboardText\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference clipboardTest2 =\n { (SDLTest_TestCaseFp)clipboard_testGetClipboardText, \"clipboard_testGetClipboardText\", \"Check call to SDL_GetClipboardText\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference clipboardTest3 =\n { (SDLTest_TestCaseFp)clipboard_testSetClipboardText, \"clipboard_testSetClipboardText\", \"Check call to SDL_SetClipboardText\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference clipboardTest4 =\n { (SDLTest_TestCaseFp)clipboard_testClipboardTextFunctions, \"clipboard_testClipboardTextFunctions\", \"End-to-end test of SDL_xyzClipboardText functions\", TEST_ENABLED };\n\n/* Sequence of Clipboard test cases */\nstatic const SDLTest_TestCaseReference *clipboardTests[] = {\n &clipboardTest1, &clipboardTest2, &clipboardTest3, &clipboardTest4, NULL\n};\n\n/* Clipboard test suite (global) */\nSDLTest_TestSuiteReference clipboardTestSuite = {\n \"Clipboard\",\n NULL,\n clipboardTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_events.c", "content": "/**\n * Events test suite\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Test case functions */\n\n/* Flag indicating if the userdata should be checked */\nint _userdataCheck = 0;\n\n/* Userdata value to check */\nint _userdataValue = 0;\n\n/* Flag indicating that the filter was called */\nint _eventFilterCalled = 0;\n\n/* Userdata values for event */\nint _userdataValue1 = 1;\nint _userdataValue2 = 2;\n\n/* Event filter that sets some flags and optionally checks userdata */\nint SDLCALL _events_sampleNullEventFilter(void *userdata, SDL_Event *event)\n{\n _eventFilterCalled = 1;\n\n if (_userdataCheck != 0) {\n SDLTest_AssertCheck(userdata != NULL, \"Check userdata pointer, expected: non-NULL, got: %s\", (userdata != NULL) ? \"non-NULL\" : \"NULL\");\n if (userdata != NULL) {\n SDLTest_AssertCheck(*(int *)userdata == _userdataValue, \"Check userdata value, expected: %i, got: %i\", _userdataValue, *(int *)userdata);\n }\n }\n\n return 0;\n}\n\n/**\n * @brief Test pumping and peeking events.\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_PumpEvents\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_PollEvent\n */\nint\nevents_pushPumpAndPollUserevent(void *arg)\n{\n SDL_Event event1;\n SDL_Event event2;\n int result;\n\n /* Create user event */\n event1.type = SDL_USEREVENT;\n event1.user.code = SDLTest_RandomSint32();\n event1.user.data1 = (void *)&_userdataValue1;\n event1.user.data2 = (void *)&_userdataValue2;\n\n /* Push a user event onto the queue and force queue update */\n SDL_PushEvent(&event1);\n SDLTest_AssertPass(\"Call to SDL_PushEvent()\");\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n\n /* Poll for user event */\n result = SDL_PollEvent(&event2);\n SDLTest_AssertPass(\"Call to SDL_PollEvent()\");\n SDLTest_AssertCheck(result == 1, \"Check result from SDL_PollEvent, expected: 1, got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Adds and deletes an event watch function with NULL userdata\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_AddEventWatch\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_DelEventWatch\n *\n */\nint\nevents_addDelEventWatch(void *arg)\n{\n SDL_Event event;\n\n /* Create user event */\n event.type = SDL_USEREVENT;\n event.user.code = SDLTest_RandomSint32();\n event.user.data1 = (void *)&_userdataValue1;\n event.user.data2 = (void *)&_userdataValue2;\n\n /* Disable userdata check */\n _userdataCheck = 0;\n\n /* Reset event filter call tracker */\n _eventFilterCalled = 0;\n\n /* Add watch */\n SDL_AddEventWatch(_events_sampleNullEventFilter, NULL);\n SDLTest_AssertPass(\"Call to SDL_AddEventWatch()\");\n\n /* Push a user event onto the queue and force queue update */\n SDL_PushEvent(&event);\n SDLTest_AssertPass(\"Call to SDL_PushEvent()\");\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n SDLTest_AssertCheck(_eventFilterCalled == 1, \"Check that event filter was called\");\n\n /* Delete watch */\n SDL_DelEventWatch(_events_sampleNullEventFilter, NULL);\n SDLTest_AssertPass(\"Call to SDL_DelEventWatch()\");\n\n /* Push a user event onto the queue and force queue update */\n _eventFilterCalled = 0;\n SDL_PushEvent(&event);\n SDLTest_AssertPass(\"Call to SDL_PushEvent()\");\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n SDLTest_AssertCheck(_eventFilterCalled == 0, \"Check that event filter was NOT called\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Adds and deletes an event watch function with userdata\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_AddEventWatch\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_DelEventWatch\n *\n */\nint\nevents_addDelEventWatchWithUserdata(void *arg)\n{\n SDL_Event event;\n\n /* Create user event */\n event.type = SDL_USEREVENT;\n event.user.code = SDLTest_RandomSint32();\n event.user.data1 = (void *)&_userdataValue1;\n event.user.data2 = (void *)&_userdataValue2;\n\n /* Enable userdata check and set a value to check */\n _userdataCheck = 1;\n _userdataValue = SDLTest_RandomIntegerInRange(-1024, 1024);\n\n /* Reset event filter call tracker */\n _eventFilterCalled = 0;\n\n /* Add watch */\n SDL_AddEventWatch(_events_sampleNullEventFilter, (void *)&_userdataValue);\n SDLTest_AssertPass(\"Call to SDL_AddEventWatch()\");\n\n /* Push a user event onto the queue and force queue update */\n SDL_PushEvent(&event);\n SDLTest_AssertPass(\"Call to SDL_PushEvent()\");\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n SDLTest_AssertCheck(_eventFilterCalled == 1, \"Check that event filter was called\");\n\n /* Delete watch */\n SDL_DelEventWatch(_events_sampleNullEventFilter, (void *)&_userdataValue);\n SDLTest_AssertPass(\"Call to SDL_DelEventWatch()\");\n\n /* Push a user event onto the queue and force queue update */\n _eventFilterCalled = 0;\n SDL_PushEvent(&event);\n SDLTest_AssertPass(\"Call to SDL_PushEvent()\");\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n SDLTest_AssertCheck(_eventFilterCalled == 0, \"Check that event filter was NOT called\");\n\n return TEST_COMPLETED;\n}\n\n\n/* ================= Test References ================== */\n\n/* Events test cases */\nstatic const SDLTest_TestCaseReference eventsTest1 =\n { (SDLTest_TestCaseFp)events_pushPumpAndPollUserevent, \"events_pushPumpAndPollUserevent\", \"Pushes, pumps and polls a user event\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference eventsTest2 =\n { (SDLTest_TestCaseFp)events_addDelEventWatch, \"events_addDelEventWatch\", \"Adds and deletes an event watch function with NULL userdata\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference eventsTest3 =\n { (SDLTest_TestCaseFp)events_addDelEventWatchWithUserdata, \"events_addDelEventWatchWithUserdata\", \"Adds and deletes an event watch function with userdata\", TEST_ENABLED };\n\n/* Sequence of Events test cases */\nstatic const SDLTest_TestCaseReference *eventsTests[] = {\n &eventsTest1, &eventsTest2, &eventsTest3, NULL\n};\n\n/* Events test suite (global) */\nSDLTest_TestSuiteReference eventsTestSuite = {\n \"Events\",\n NULL,\n eventsTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_hints.c", "content": "/**\n * Hints test suite\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n\nconst int _numHintsEnum = 25;\nchar* _HintsEnum[] =\n {\n SDL_HINT_ACCELEROMETER_AS_JOYSTICK,\n SDL_HINT_FRAMEBUFFER_ACCELERATION,\n SDL_HINT_GAMECONTROLLERCONFIG,\n SDL_HINT_GRAB_KEYBOARD,\n SDL_HINT_IDLE_TIMER_DISABLED,\n SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS,\n SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK,\n SDL_HINT_MOUSE_RELATIVE_MODE_WARP,\n SDL_HINT_ORIENTATIONS,\n SDL_HINT_RENDER_DIRECT3D_THREADSAFE,\n SDL_HINT_RENDER_DRIVER,\n SDL_HINT_RENDER_OPENGL_SHADERS,\n SDL_HINT_RENDER_SCALE_QUALITY,\n SDL_HINT_RENDER_VSYNC,\n SDL_HINT_TIMER_RESOLUTION,\n SDL_HINT_VIDEO_ALLOW_SCREENSAVER,\n SDL_HINT_VIDEO_HIGHDPI_DISABLED,\n SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES,\n SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS,\n SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT,\n SDL_HINT_VIDEO_WIN_D3DCOMPILER,\n SDL_HINT_VIDEO_X11_XINERAMA,\n SDL_HINT_VIDEO_X11_XRANDR,\n SDL_HINT_VIDEO_X11_XVIDMODE,\n SDL_HINT_XINPUT_ENABLED,\n };\nchar* _HintsVerbose[] =\n {\n \"SDL_HINT_ACCELEROMETER_AS_JOYSTICK\",\n \"SDL_HINT_FRAMEBUFFER_ACCELERATION\",\n \"SDL_HINT_GAMECONTROLLERCONFIG\",\n \"SDL_HINT_GRAB_KEYBOARD\",\n \"SDL_HINT_IDLE_TIMER_DISABLED\",\n \"SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\",\n \"SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK\",\n \"SDL_HINT_MOUSE_RELATIVE_MODE_WARP\",\n \"SDL_HINT_ORIENTATIONS\",\n \"SDL_HINT_RENDER_DIRECT3D_THREADSAFE\",\n \"SDL_HINT_RENDER_DRIVER\",\n \"SDL_HINT_RENDER_OPENGL_SHADERS\",\n \"SDL_HINT_RENDER_SCALE_QUALITY\",\n \"SDL_HINT_RENDER_VSYNC\",\n \"SDL_HINT_TIMER_RESOLUTION\",\n \"SDL_HINT_VIDEO_ALLOW_SCREENSAVER\",\n \"SDL_HINT_VIDEO_HIGHDPI_DISABLED\",\n \"SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES\",\n \"SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS\",\n \"SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT\",\n \"SDL_HINT_VIDEO_WIN_D3DCOMPILER\",\n \"SDL_HINT_VIDEO_X11_XINERAMA\",\n \"SDL_HINT_VIDEO_X11_XRANDR\",\n \"SDL_HINT_VIDEO_X11_XVIDMODE\",\n \"SDL_HINT_XINPUT_ENABLED\"\n };\n\n\n/* Test case functions */\n\n/**\n * @brief Call to SDL_GetHint\n */\nint\nhints_getHint(void *arg)\n{\n char *result1;\n char *result2;\n int i;\n \n for (i=0; i<_numHintsEnum; i++) {\n result1 = (char *)SDL_GetHint((char*)_HintsEnum[i]);\n SDLTest_AssertPass(\"Call to SDL_GetHint(%s) - using define definition\", (char*)_HintsEnum[i]);\n result2 = (char *)SDL_GetHint((char *)_HintsVerbose[i]);\n SDLTest_AssertPass(\"Call to SDL_GetHint(%s) - using string definition\", (char*)_HintsVerbose[i]);\n SDLTest_AssertCheck(\n (result1 == NULL && result2 == NULL) || (SDL_strcmp(result1, result2) == 0),\n \"Verify returned values are equal; got: result1='%s' result2='%s\",\n (result1 == NULL) ? \"null\" : result1,\n (result2 == NULL) ? \"null\" : result2);\n }\n \n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_SetHint\n */\nint\nhints_setHint(void *arg)\n{\n char *originalValue;\n char *value;\n char *testValue;\n SDL_bool result;\n int i, j;\n\n /* Create random values to set */ \n value = SDLTest_RandomAsciiStringOfSize(10);\n \n for (i=0; i<_numHintsEnum; i++) {\n /* Capture current value */\n originalValue = (char *)SDL_GetHint((char*)_HintsEnum[i]);\n SDLTest_AssertPass(\"Call to SDL_GetHint(%s)\", (char*)_HintsEnum[i]);\n \n /* Set value (twice) */\n for (j=1; j<=2; j++) {\n result = SDL_SetHint((char*)_HintsEnum[i], value);\n SDLTest_AssertPass(\"Call to SDL_SetHint(%s, %s) (iteration %i)\", (char*)_HintsEnum[i], value, j);\n SDLTest_AssertCheck(\n result == SDL_TRUE || result == SDL_FALSE, \n \"Verify valid result was returned, got: %i\",\n (int)result);\n testValue = (char *)SDL_GetHint((char*)_HintsEnum[i]);\n SDLTest_AssertPass(\"Call to SDL_GetHint(%s) - using string definition\", (char*)_HintsVerbose[i]);\n SDLTest_AssertCheck(\n (SDL_strcmp(value, testValue) == 0),\n \"Verify returned value equals set value; got: testValue='%s' value='%s\",\n (testValue == NULL) ? \"null\" : testValue,\n value);\n }\n \n /* Reset original value */\n result = SDL_SetHint((char*)_HintsEnum[i], originalValue);\n SDLTest_AssertPass(\"Call to SDL_SetHint(%s, originalValue)\", (char*)_HintsEnum[i]);\n SDLTest_AssertCheck(\n result == SDL_TRUE || result == SDL_FALSE, \n \"Verify valid result was returned, got: %i\",\n (int)result);\n }\n \n SDL_free(value);\n \n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Hints test cases */\nstatic const SDLTest_TestCaseReference hintsTest1 =\n { (SDLTest_TestCaseFp)hints_getHint, \"hints_getHint\", \"Call to SDL_GetHint\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference hintsTest2 =\n { (SDLTest_TestCaseFp)hints_setHint, \"hints_setHint\", \"Call to SDL_SetHint\", TEST_ENABLED };\n\n/* Sequence of Hints test cases */\nstatic const SDLTest_TestCaseReference *hintsTests[] = {\n &hintsTest1, &hintsTest2, NULL\n};\n\n/* Hints test suite (global) */\nSDLTest_TestSuiteReference hintsTestSuite = {\n \"Hints\",\n NULL,\n hintsTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_keyboard.c", "content": "/**\n * Keyboard test suite\n */\n\n#include \n#include \n\n#include \"SDL_config.h\"\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Test case functions */\n\n/**\n * @brief Check call to SDL_GetKeyboardState with and without numkeys reference.\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyboardState\n */\nint\nkeyboard_getKeyboardState(void *arg)\n{\n int numkeys;\n Uint8 *state;\n\n /* Case where numkeys pointer is NULL */\n state = (Uint8 *)SDL_GetKeyboardState(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetKeyboardState(NULL)\");\n SDLTest_AssertCheck(state != NULL, \"Validate that return value from SDL_GetKeyboardState is not NULL\");\n\n /* Case where numkeys pointer is not NULL */\n numkeys = -1;\n state = (Uint8 *)SDL_GetKeyboardState(&numkeys);\n SDLTest_AssertPass(\"Call to SDL_GetKeyboardState(&numkeys)\");\n SDLTest_AssertCheck(state != NULL, \"Validate that return value from SDL_GetKeyboardState is not NULL\");\n SDLTest_AssertCheck(numkeys >= 0, \"Validate that value of numkeys is >= 0, got: %i\", numkeys);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetKeyboardFocus\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyboardFocus\n */\nint\nkeyboard_getKeyboardFocus(void *arg)\n{\n SDL_Window* window;\n\n /* Call, but ignore return value */\n window = SDL_GetKeyboardFocus();\n SDLTest_AssertPass(\"Call to SDL_GetKeyboardFocus()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetKeyFromName for known, unknown and invalid name.\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyFromName\n */\nint\nkeyboard_getKeyFromName(void *arg)\n{\n SDL_Keycode result;\n\n /* Case where Key is known, 1 character input */\n result = SDL_GetKeyFromName(\"A\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(known/single)\");\n SDLTest_AssertCheck(result == SDLK_a, \"Verify result from call, expected: %i, got: %i\", SDLK_a, result);\n\n /* Case where Key is known, 2 character input */\n result = SDL_GetKeyFromName(\"F1\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(known/double)\");\n SDLTest_AssertCheck(result == SDLK_F1, \"Verify result from call, expected: %i, got: %i\", SDLK_F1, result);\n\n /* Case where Key is known, 3 character input */\n result = SDL_GetKeyFromName(\"End\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(known/triple)\");\n SDLTest_AssertCheck(result == SDLK_END, \"Verify result from call, expected: %i, got: %i\", SDLK_END, result);\n\n /* Case where Key is known, 4 character input */\n result = SDL_GetKeyFromName(\"Find\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(known/quad)\");\n SDLTest_AssertCheck(result == SDLK_FIND, \"Verify result from call, expected: %i, got: %i\", SDLK_FIND, result);\n\n /* Case where Key is known, multiple character input */\n result = SDL_GetKeyFromName(\"AudioStop\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(known/multi)\");\n SDLTest_AssertCheck(result == SDLK_AUDIOSTOP, \"Verify result from call, expected: %i, got: %i\", SDLK_AUDIOSTOP, result);\n\n /* Case where Key is unknown */\n result = SDL_GetKeyFromName(\"NotThere\");\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(unknown)\");\n SDLTest_AssertCheck(result == SDLK_UNKNOWN, \"Verify result from call is UNKNOWN, expected: %i, got: %i\", SDLK_UNKNOWN, result);\n\n /* Case where input is NULL/invalid */\n result = SDL_GetKeyFromName(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromName(NULL)\");\n SDLTest_AssertCheck(result == SDLK_UNKNOWN, \"Verify result from call is UNKNOWN, expected: %i, got: %i\", SDLK_UNKNOWN, result);\n\n return TEST_COMPLETED;\n}\n\n/*\n * Local helper to check for the invalid scancode error message\n */\nvoid\n_checkInvalidScancodeError()\n{\n const char *expectedError = \"Parameter 'scancode' is invalid\";\n const char *error;\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n }\n}\n\n/**\n * @brief Check call to SDL_GetKeyFromScancode\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyFromScancode\n */\nint\nkeyboard_getKeyFromScancode(void *arg)\n{\n SDL_Keycode result;\n\n /* Case where input is valid */\n result = SDL_GetKeyFromScancode(SDL_SCANCODE_A);\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromScancode(valid)\");\n SDLTest_AssertCheck(result == SDLK_a, \"Verify result from call, expected: %i, got: %i\", SDLK_a, result);\n\n /* Case where input is zero */\n result = SDL_GetKeyFromScancode(0);\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromScancode(0)\");\n SDLTest_AssertCheck(result == SDLK_UNKNOWN, \"Verify result from call is UNKNOWN, expected: %i, got: %i\", SDLK_UNKNOWN, result);\n\n /* Clear error message */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Case where input is invalid (too small) */\n result = SDL_GetKeyFromScancode(-999);\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromScancode(-999)\");\n SDLTest_AssertCheck(result == SDLK_UNKNOWN, \"Verify result from call is UNKNOWN, expected: %i, got: %i\", SDLK_UNKNOWN, result);\n _checkInvalidScancodeError();\n\n /* Case where input is invalid (too big) */\n result = SDL_GetKeyFromScancode(999);\n SDLTest_AssertPass(\"Call to SDL_GetKeyFromScancode(999)\");\n SDLTest_AssertCheck(result == SDLK_UNKNOWN, \"Verify result from call is UNKNOWN, expected: %i, got: %i\", SDLK_UNKNOWN, result);\n _checkInvalidScancodeError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetKeyName\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyName\n */\nint\nkeyboard_getKeyName(void *arg)\n{\n char *result;\n char *expected;\n\n /* Case where key has a 1 character name */\n expected = \"3\";\n result = (char *)SDL_GetKeyName(SDLK_3);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n /* Case where key has a 2 character name */\n expected = \"F1\";\n result = (char *)SDL_GetKeyName(SDLK_F1);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n /* Case where key has a 3 character name */\n expected = \"Cut\";\n result = (char *)SDL_GetKeyName(SDLK_CUT);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n /* Case where key has a 4 character name */\n expected = \"Down\";\n result = (char *)SDL_GetKeyName(SDLK_DOWN);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n /* Case where key has a N character name */\n expected = \"BrightnessUp\";\n result = (char *)SDL_GetKeyName(SDLK_BRIGHTNESSUP);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n /* Case where key has a N character name with space */\n expected = \"Keypad MemStore\";\n result = (char *)SDL_GetKeyName(SDLK_KP_MEMSTORE);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: %s, got: %s\", expected, result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief SDL_GetScancodeName negative cases\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetScancodeName\n */\nint\nkeyboard_getScancodeNameNegative(void *arg)\n{\n SDL_Scancode scancode;\n char *result;\n char *expected = \"\";\n\n /* Clear error message */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Out-of-bounds scancode */\n scancode = (SDL_Scancode)SDL_NUM_SCANCODES;\n result = (char *)SDL_GetScancodeName(scancode);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeName(%d/large)\", scancode);\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: '%s', got: '%s'\", expected, result);\n _checkInvalidScancodeError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief SDL_GetKeyName negative cases\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetKeyName\n */\nint\nkeyboard_getKeyNameNegative(void *arg)\n{\n SDL_Keycode keycode;\n char *result;\n char *expected = \"\";\n\n /* Unknown keycode */\n keycode = SDLK_UNKNOWN;\n result = (char *)SDL_GetKeyName(keycode);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName(%d/unknown)\", keycode);\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: '%s', got: '%s'\", expected, result);\n\n /* Clear error message */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Negative keycode */\n keycode = (SDL_Keycode)SDLTest_RandomIntegerInRange(-255, -1);\n result = (char *)SDL_GetKeyName(keycode);\n SDLTest_AssertPass(\"Call to SDL_GetKeyName(%d/negative)\", keycode);\n SDLTest_AssertCheck(result != NULL, \"Verify result from call is not NULL\");\n SDLTest_AssertCheck(SDL_strcmp(result, expected) == 0, \"Verify result from call is valid, expected: '%s', got: '%s'\", expected, result);\n _checkInvalidScancodeError();\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetModState and SDL_SetModState\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetModState\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_SetModState\n */\nint\nkeyboard_getSetModState(void *arg)\n{\n SDL_Keymod result;\n SDL_Keymod currentState;\n SDL_Keymod newState;\n SDL_Keymod allStates =\n KMOD_NONE |\n KMOD_LSHIFT |\n KMOD_RSHIFT |\n KMOD_LCTRL |\n KMOD_RCTRL |\n KMOD_LALT |\n KMOD_RALT |\n KMOD_LGUI |\n KMOD_RGUI |\n KMOD_NUM |\n KMOD_CAPS |\n KMOD_MODE |\n KMOD_RESERVED;\n\n /* Get state, cache for later reset */\n result = SDL_GetModState();\n SDLTest_AssertPass(\"Call to SDL_GetModState()\");\n SDLTest_AssertCheck(/*result >= 0 &&*/ result <= allStates, \"Verify result from call is valid, expected: 0 <= result <= %i, got: %i\", allStates, result);\n currentState = result;\n\n /* Set random state */\n newState = SDLTest_RandomIntegerInRange(0, allStates);\n SDL_SetModState(newState);\n SDLTest_AssertPass(\"Call to SDL_SetModState(%i)\", newState);\n result = SDL_GetModState();\n SDLTest_AssertPass(\"Call to SDL_GetModState()\");\n SDLTest_AssertCheck(result == newState, \"Verify result from call is valid, expected: %i, got: %i\", newState, result);\n\n /* Set zero state */\n SDL_SetModState(0);\n SDLTest_AssertPass(\"Call to SDL_SetModState(0)\");\n result = SDL_GetModState();\n SDLTest_AssertPass(\"Call to SDL_GetModState()\");\n SDLTest_AssertCheck(result == 0, \"Verify result from call is valid, expected: 0, got: %i\", result);\n\n /* Revert back to cached current state if needed */\n if (currentState != 0) {\n SDL_SetModState(currentState);\n SDLTest_AssertPass(\"Call to SDL_SetModState(%i)\", currentState);\n result = SDL_GetModState();\n SDLTest_AssertPass(\"Call to SDL_GetModState()\");\n SDLTest_AssertCheck(result == currentState, \"Verify result from call is valid, expected: %i, got: %i\", currentState, result);\n }\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Check call to SDL_StartTextInput and SDL_StopTextInput\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_StartTextInput\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_StopTextInput\n */\nint\nkeyboard_startStopTextInput(void *arg)\n{\n /* Start-Stop */\n SDL_StartTextInput();\n SDLTest_AssertPass(\"Call to SDL_StartTextInput()\");\n SDL_StopTextInput();\n SDLTest_AssertPass(\"Call to SDL_StopTextInput()\");\n\n /* Stop-Start */\n SDL_StartTextInput();\n SDLTest_AssertPass(\"Call to SDL_StartTextInput()\");\n\n /* Start-Start */\n SDL_StartTextInput();\n SDLTest_AssertPass(\"Call to SDL_StartTextInput()\");\n\n /* Stop-Stop */\n SDL_StopTextInput();\n SDLTest_AssertPass(\"Call to SDL_StopTextInput()\");\n SDL_StopTextInput();\n SDLTest_AssertPass(\"Call to SDL_StopTextInput()\");\n\n return TEST_COMPLETED;\n}\n\n/* Internal function to test SDL_SetTextInputRect */\nvoid _testSetTextInputRect(SDL_Rect refRect)\n{\n SDL_Rect testRect;\n\n testRect = refRect;\n SDL_SetTextInputRect(&testRect);\n SDLTest_AssertPass(\"Call to SDL_SetTextInputRect with refRect(x:%i,y:%i,w:%i,h:%i)\", refRect.x, refRect.y, refRect.w, refRect.h);\n SDLTest_AssertCheck(\n (refRect.x == testRect.x) && (refRect.y == testRect.y) && (refRect.w == testRect.w) && (refRect.h == testRect.h),\n \"Check that input data was not modified, expected: x:%i,y:%i,w:%i,h:%i, got: x:%i,y:%i,w:%i,h:%i\",\n refRect.x, refRect.y, refRect.w, refRect.h,\n testRect.x, testRect.y, testRect.w, testRect.h);\n}\n\n/**\n * @brief Check call to SDL_SetTextInputRect\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_SetTextInputRect\n */\nint\nkeyboard_setTextInputRect(void *arg)\n{\n SDL_Rect refRect;\n\n /* Normal visible refRect, origin inside */\n refRect.x = SDLTest_RandomIntegerInRange(1, 50);\n refRect.y = SDLTest_RandomIntegerInRange(1, 50);\n refRect.w = SDLTest_RandomIntegerInRange(10, 50);\n refRect.h = SDLTest_RandomIntegerInRange(10, 50);\n _testSetTextInputRect(refRect);\n\n /* Normal visible refRect, origin 0,0 */\n refRect.x = 0;\n refRect.y = 0;\n refRect.w = SDLTest_RandomIntegerInRange(10, 50);\n refRect.h = SDLTest_RandomIntegerInRange(10, 50);\n _testSetTextInputRect(refRect);\n\n /* 1Pixel refRect */\n refRect.x = SDLTest_RandomIntegerInRange(10, 50);\n refRect.y = SDLTest_RandomIntegerInRange(10, 50);\n refRect.w = 1;\n refRect.h = 1;\n _testSetTextInputRect(refRect);\n\n /* 0pixel refRect */\n refRect.x = 1;\n refRect.y = 1;\n refRect.w = 1;\n refRect.h = 0;\n _testSetTextInputRect(refRect);\n\n /* 0pixel refRect */\n refRect.x = 1;\n refRect.y = 1;\n refRect.w = 0;\n refRect.h = 1;\n _testSetTextInputRect(refRect);\n\n /* 0pixel refRect */\n refRect.x = 1;\n refRect.y = 1;\n refRect.w = 0;\n refRect.h = 0;\n _testSetTextInputRect(refRect);\n\n /* 0pixel refRect */\n refRect.x = 0;\n refRect.y = 0;\n refRect.w = 0;\n refRect.h = 0;\n _testSetTextInputRect(refRect);\n\n /* negative refRect */\n refRect.x = SDLTest_RandomIntegerInRange(-200, -100);\n refRect.y = SDLTest_RandomIntegerInRange(-200, -100);\n refRect.w = 50;\n refRect.h = 50;\n _testSetTextInputRect(refRect);\n\n /* oversized refRect */\n refRect.x = SDLTest_RandomIntegerInRange(1, 50);\n refRect.y = SDLTest_RandomIntegerInRange(1, 50);\n refRect.w = 5000;\n refRect.h = 5000;\n _testSetTextInputRect(refRect);\n\n /* NULL refRect */\n SDL_SetTextInputRect(NULL);\n SDLTest_AssertPass(\"Call to SDL_SetTextInputRect(NULL)\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_SetTextInputRect with invalid data\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_SetTextInputRect\n */\nint\nkeyboard_setTextInputRectNegative(void *arg)\n{\n /* Some platforms set also an error message; prepare for checking it */\n#if SDL_VIDEO_DRIVER_WINDOWS || SDL_VIDEO_DRIVER_ANDROID || SDL_VIDEO_DRIVER_COCOA\n const char *expectedError = \"Parameter 'rect' is invalid\";\n const char *error;\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n#endif\n\n /* NULL refRect */\n SDL_SetTextInputRect(NULL);\n SDLTest_AssertPass(\"Call to SDL_SetTextInputRect(NULL)\");\n\n /* Some platforms set also an error message; so check it */\n#if SDL_VIDEO_DRIVER_WINDOWS || SDL_VIDEO_DRIVER_ANDROID || SDL_VIDEO_DRIVER_COCOA\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n }\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n#endif\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetScancodeFromKey\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetScancodeFromKey\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_Keycode\n */\nint\nkeyboard_getScancodeFromKey(void *arg)\n{\n SDL_Scancode scancode;\n\n /* Regular key */\n scancode = SDL_GetScancodeFromKey(SDLK_4);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromKey(SDLK_4)\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_4, \"Validate return value from SDL_GetScancodeFromKey, expected: %i, got: %i\", SDL_SCANCODE_4, scancode);\n\n /* Virtual key */\n scancode = SDL_GetScancodeFromKey(SDLK_PLUS);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromKey(SDLK_PLUS)\");\n SDLTest_AssertCheck(scancode == 0, \"Validate return value from SDL_GetScancodeFromKey, expected: 0, got: %i\", scancode);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetScancodeFromName\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetScancodeFromName\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_Keycode\n */\nint\nkeyboard_getScancodeFromName(void *arg)\n{\n SDL_Scancode scancode;\n\n /* Regular key, 1 character, first name in list */\n scancode = SDL_GetScancodeFromName(\"A\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('A')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_A, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_A, scancode);\n\n /* Regular key, 1 character */\n scancode = SDL_GetScancodeFromName(\"4\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('4')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_4, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_4, scancode);\n\n /* Regular key, 2 characters */\n scancode = SDL_GetScancodeFromName(\"F1\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('F1')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_F1, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_F1, scancode);\n\n /* Regular key, 3 characters */\n scancode = SDL_GetScancodeFromName(\"End\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('End')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_END, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_END, scancode);\n\n /* Regular key, 4 characters */\n scancode = SDL_GetScancodeFromName(\"Find\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('Find')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_FIND, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_FIND, scancode);\n\n /* Regular key, several characters */\n scancode = SDL_GetScancodeFromName(\"Backspace\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('Backspace')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_BACKSPACE, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_BACKSPACE, scancode);\n\n /* Regular key, several characters with space */\n scancode = SDL_GetScancodeFromName(\"Keypad Enter\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('Keypad Enter')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_KP_ENTER, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_KP_ENTER, scancode);\n\n /* Regular key, last name in list */\n scancode = SDL_GetScancodeFromName(\"Sleep\");\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('Sleep')\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_SLEEP, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_SLEEP, scancode);\n\n return TEST_COMPLETED;\n}\n\n/*\n * Local helper to check for the invalid scancode error message\n */\nvoid\n_checkInvalidNameError()\n{\n const char *expectedError = \"Parameter 'name' is invalid\";\n const char *error;\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n }\n}\n\n/**\n * @brief Check call to SDL_GetScancodeFromName with invalid data\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetScancodeFromName\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_Keycode\n */\nint\nkeyboard_getScancodeFromNameNegative(void *arg)\n{\n char *name;\n SDL_Scancode scancode;\n\n /* Clear error message */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Random string input */\n name = SDLTest_RandomAsciiStringOfSize(32);\n SDLTest_Assert(name != NULL, \"Check that random name is not NULL\");\n if (name == NULL) {\n return TEST_ABORTED;\n }\n scancode = SDL_GetScancodeFromName((const char *)name);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName('%s')\", name);\n SDL_free(name);\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_UNKNOWN, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_UNKNOWN, scancode);\n _checkInvalidNameError();\n\n /* Zero length string input */\n name = \"\";\n scancode = SDL_GetScancodeFromName((const char *)name);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName(NULL)\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_UNKNOWN, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_UNKNOWN, scancode);\n _checkInvalidNameError();\n\n /* NULL input */\n name = NULL;\n scancode = SDL_GetScancodeFromName((const char *)name);\n SDLTest_AssertPass(\"Call to SDL_GetScancodeFromName(NULL)\");\n SDLTest_AssertCheck(scancode == SDL_SCANCODE_UNKNOWN, \"Validate return value from SDL_GetScancodeFromName, expected: %i, got: %i\", SDL_SCANCODE_UNKNOWN, scancode);\n _checkInvalidNameError();\n\n return TEST_COMPLETED;\n}\n\n\n\n/* ================= Test References ================== */\n\n/* Keyboard test cases */\nstatic const SDLTest_TestCaseReference keyboardTest1 =\n { (SDLTest_TestCaseFp)keyboard_getKeyboardState, \"keyboard_getKeyboardState\", \"Check call to SDL_GetKeyboardState with and without numkeys reference\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest2 =\n { (SDLTest_TestCaseFp)keyboard_getKeyboardFocus, \"keyboard_getKeyboardFocus\", \"Check call to SDL_GetKeyboardFocus\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest3 =\n { (SDLTest_TestCaseFp)keyboard_getKeyFromName, \"keyboard_getKeyFromName\", \"Check call to SDL_GetKeyFromName for known, unknown and invalid name\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest4 =\n { (SDLTest_TestCaseFp)keyboard_getKeyFromScancode, \"keyboard_getKeyFromScancode\", \"Check call to SDL_GetKeyFromScancode\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest5 =\n { (SDLTest_TestCaseFp)keyboard_getKeyName, \"keyboard_getKeyName\", \"Check call to SDL_GetKeyName\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest6 =\n { (SDLTest_TestCaseFp)keyboard_getSetModState, \"keyboard_getSetModState\", \"Check call to SDL_GetModState and SDL_SetModState\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest7 =\n { (SDLTest_TestCaseFp)keyboard_startStopTextInput, \"keyboard_startStopTextInput\", \"Check call to SDL_StartTextInput and SDL_StopTextInput\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest8 =\n { (SDLTest_TestCaseFp)keyboard_setTextInputRect, \"keyboard_setTextInputRect\", \"Check call to SDL_SetTextInputRect\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest9 =\n { (SDLTest_TestCaseFp)keyboard_setTextInputRectNegative, \"keyboard_setTextInputRectNegative\", \"Check call to SDL_SetTextInputRect with invalid data\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest10 =\n { (SDLTest_TestCaseFp)keyboard_getScancodeFromKey, \"keyboard_getScancodeFromKey\", \"Check call to SDL_GetScancodeFromKey\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest11 =\n { (SDLTest_TestCaseFp)keyboard_getScancodeFromName, \"keyboard_getScancodeFromName\", \"Check call to SDL_GetScancodeFromName\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest12 =\n { (SDLTest_TestCaseFp)keyboard_getScancodeFromNameNegative, \"keyboard_getScancodeFromNameNegative\", \"Check call to SDL_GetScancodeFromName with invalid data\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest13 =\n { (SDLTest_TestCaseFp)keyboard_getKeyNameNegative, \"keyboard_getKeyNameNegative\", \"Check call to SDL_GetKeyName with invalid data\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference keyboardTest14 =\n { (SDLTest_TestCaseFp)keyboard_getScancodeNameNegative, \"keyboard_getScancodeNameNegative\", \"Check call to SDL_GetScancodeName with invalid data\", TEST_ENABLED };\n\n/* Sequence of Keyboard test cases */\nstatic const SDLTest_TestCaseReference *keyboardTests[] = {\n &keyboardTest1, &keyboardTest2, &keyboardTest3, &keyboardTest4, &keyboardTest5, &keyboardTest6,\n &keyboardTest7, &keyboardTest8, &keyboardTest9, &keyboardTest10, &keyboardTest11, &keyboardTest12,\n &keyboardTest13, &keyboardTest14, NULL\n};\n\n/* Keyboard test suite (global) */\nSDLTest_TestSuiteReference keyboardTestSuite = {\n \"Keyboard\",\n NULL,\n keyboardTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_main.c", "content": "/**\n * Automated SDL subsystems management test.\n *\n * Written by J�rgen Tjern� \"jorgenpt\"\n *\n * Released under Public Domain.\n */\n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n\n/* !\n * \\brief Tests SDL_Init() and SDL_Quit() of Joystick and Haptic subsystems\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_Init\n * http://wiki.libsdl.org/moin.cgi/SDL_Quit\n */\nstatic int main_testInitQuitJoystickHaptic (void *arg)\n{\n#if defined SDL_JOYSTICK_DISABLED || defined SDL_HAPTIC_DISABLED\n return TEST_SKIPPED;\n#else\n int enabled_subsystems;\n int initialized_subsystems = SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC;\n\n SDLTest_AssertCheck( SDL_Init(initialized_subsystems) == 0, \"SDL_Init multiple systems.\" );\n\n enabled_subsystems = SDL_WasInit(initialized_subsystems);\n SDLTest_AssertCheck( enabled_subsystems == initialized_subsystems, \"SDL_WasInit(SDL_INIT_EVERYTHING) contains all systems (%i)\", enabled_subsystems );\n\n SDL_Quit();\n\n enabled_subsystems = SDL_WasInit(initialized_subsystems);\n SDLTest_AssertCheck( enabled_subsystems == 0, \"SDL_Quit should shut down everything (%i)\", enabled_subsystems );\n\n return TEST_COMPLETED;\n#endif\n}\n\n/* !\n * \\brief Tests SDL_InitSubSystem() and SDL_QuitSubSystem()\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_Init\n * http://wiki.libsdl.org/moin.cgi/SDL_Quit\n */\nstatic int main_testInitQuitSubSystem (void *arg)\n{\n#if defined SDL_JOYSTICK_DISABLED || defined SDL_HAPTIC_DISABLED || defined SDL_GAMECONTROLLER_DISABLED\n return TEST_SKIPPED;\n#else\n int i;\n int subsystems[] = { SDL_INIT_JOYSTICK, SDL_INIT_HAPTIC, SDL_INIT_GAMECONTROLLER };\n\n for (i = 0; i < SDL_arraysize(subsystems); ++i) {\n int initialized_system;\n int subsystem = subsystems[i];\n\n SDLTest_AssertCheck( (SDL_WasInit(subsystem) & subsystem) == 0, \"SDL_WasInit(%x) before init should be false\", subsystem );\n SDLTest_AssertCheck( SDL_InitSubSystem(subsystem) == 0, \"SDL_InitSubSystem(%x)\", subsystem );\n\n initialized_system = SDL_WasInit(subsystem);\n SDLTest_AssertCheck( (initialized_system & subsystem) != 0, \"SDL_WasInit(%x) should be true (%x)\", subsystem, initialized_system );\n\n SDL_QuitSubSystem(subsystem);\n\n SDLTest_AssertCheck( (SDL_WasInit(subsystem) & subsystem) == 0, \"SDL_WasInit(%x) after shutdown should be false\", subsystem );\n }\n\n return TEST_COMPLETED;\n#endif\n}\n\nconst int joy_and_controller = SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER;\nstatic int main_testImpliedJoystickInit (void *arg)\n{\n#if defined SDL_JOYSTICK_DISABLED || defined SDL_GAMECONTROLLER_DISABLED\n return TEST_SKIPPED;\n#else\n int initialized_system;\n\n /* First initialize the controller */\n SDLTest_AssertCheck( (SDL_WasInit(joy_and_controller) & joy_and_controller) == 0, \"SDL_WasInit() before init should be false for joystick & controller\" );\n SDLTest_AssertCheck( SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) == 0, \"SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER)\" );\n\n /* Then make sure this implicitly initialized the joystick subsystem */\n initialized_system = SDL_WasInit(joy_and_controller);\n SDLTest_AssertCheck( (initialized_system & joy_and_controller) == joy_and_controller, \"SDL_WasInit() should be true for joystick & controller (%x)\", initialized_system );\n\n /* Then quit the controller, and make sure that implicitly also quits the */\n /* joystick subsystem */\n SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);\n initialized_system = SDL_WasInit(joy_and_controller);\n SDLTest_AssertCheck( (initialized_system & joy_and_controller) == 0, \"SDL_WasInit() should be false for joystick & controller (%x)\", initialized_system );\n\n return TEST_COMPLETED;\n#endif\n}\n\nstatic int main_testImpliedJoystickQuit (void *arg)\n{\n#if defined SDL_JOYSTICK_DISABLED || defined SDL_GAMECONTROLLER_DISABLED\n return TEST_SKIPPED;\n#else\n int initialized_system;\n\n /* First initialize the controller and the joystick (explicitly) */\n SDLTest_AssertCheck( (SDL_WasInit(joy_and_controller) & joy_and_controller) == 0, \"SDL_WasInit() before init should be false for joystick & controller\" );\n SDLTest_AssertCheck( SDL_InitSubSystem(SDL_INIT_JOYSTICK) == 0, \"SDL_InitSubSystem(SDL_INIT_JOYSTICK)\" );\n SDLTest_AssertCheck( SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) == 0, \"SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER)\" );\n\n /* Then make sure they're both initialized properly */\n initialized_system = SDL_WasInit(joy_and_controller);\n SDLTest_AssertCheck( (initialized_system & joy_and_controller) == joy_and_controller, \"SDL_WasInit() should be true for joystick & controller (%x)\", initialized_system );\n\n /* Then quit the controller, and make sure that it does NOT quit the */\n /* explicitly initialized joystick subsystem. */\n SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER);\n initialized_system = SDL_WasInit(joy_and_controller);\n SDLTest_AssertCheck( (initialized_system & joy_and_controller) == SDL_INIT_JOYSTICK, \"SDL_WasInit() should be false for joystick & controller (%x)\", initialized_system );\n\n SDL_QuitSubSystem(SDL_INIT_JOYSTICK);\n\n return TEST_COMPLETED;\n#endif\n}\n\nstatic const SDLTest_TestCaseReference mainTest1 =\n { (SDLTest_TestCaseFp)main_testInitQuitJoystickHaptic, \"main_testInitQuitJoystickHaptic\", \"Tests SDL_Init/Quit of Joystick and Haptic subsystem\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference mainTest2 =\n { (SDLTest_TestCaseFp)main_testInitQuitSubSystem, \"main_testInitQuitSubSystem\", \"Tests SDL_InitSubSystem/QuitSubSystem\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference mainTest3 =\n { (SDLTest_TestCaseFp)main_testImpliedJoystickInit, \"main_testImpliedJoystickInit\", \"Tests that init for gamecontroller properly implies joystick\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference mainTest4 =\n { (SDLTest_TestCaseFp)main_testImpliedJoystickQuit, \"main_testImpliedJoystickQuit\", \"Tests that quit for gamecontroller doesn't quit joystick if you inited it explicitly\", TEST_ENABLED};\n\n/* Sequence of Main test cases */\nstatic const SDLTest_TestCaseReference *mainTests[] = {\n &mainTest1,\n &mainTest2,\n &mainTest3,\n &mainTest4,\n NULL\n};\n\n/* Main test suite (global) */\nSDLTest_TestSuiteReference mainTestSuite = {\n \"Main\",\n NULL,\n mainTests,\n NULL\n};\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_mouse.c", "content": "/**\n * Mouse test suite\n */\n\n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Test case functions */\n\n/* Helper to evaluate state returned from SDL_GetMouseState */\nint _mouseStateCheck(Uint32 state)\n{\n return (state == 0) ||\n (state == SDL_BUTTON(SDL_BUTTON_LEFT)) ||\n (state == SDL_BUTTON(SDL_BUTTON_MIDDLE)) ||\n (state == SDL_BUTTON(SDL_BUTTON_RIGHT)) ||\n (state == SDL_BUTTON(SDL_BUTTON_X1)) ||\n (state == SDL_BUTTON(SDL_BUTTON_X2));\n}\n\n/**\n * @brief Check call to SDL_GetMouseState\n *\n */\nint\nmouse_getMouseState(void *arg)\n{\n int x;\n int y;\n Uint32 state;\n\n /* Pump some events to update mouse state */\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n\n /* Case where x, y pointer is NULL */\n state = SDL_GetMouseState(NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetMouseState(NULL, NULL)\");\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where x pointer is not NULL */\n x = INT_MIN;\n state = SDL_GetMouseState(&x, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetMouseState(&x, NULL)\");\n SDLTest_AssertCheck(x > INT_MIN, \"Validate that value of x is > INT_MIN, got: %i\", x);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where y pointer is not NULL */\n y = INT_MIN;\n state = SDL_GetMouseState(NULL, &y);\n SDLTest_AssertPass(\"Call to SDL_GetMouseState(NULL, &y)\");\n SDLTest_AssertCheck(y > INT_MIN, \"Validate that value of y is > INT_MIN, got: %i\", y);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where x and y pointer is not NULL */\n x = INT_MIN;\n y = INT_MIN;\n state = SDL_GetMouseState(&x, &y);\n SDLTest_AssertPass(\"Call to SDL_GetMouseState(&x, &y)\");\n SDLTest_AssertCheck(x > INT_MIN, \"Validate that value of x is > INT_MIN, got: %i\", x);\n SDLTest_AssertCheck(y > INT_MIN, \"Validate that value of y is > INT_MIN, got: %i\", y);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetRelativeMouseState\n *\n */\nint\nmouse_getRelativeMouseState(void *arg)\n{\n int x;\n int y;\n Uint32 state;\n\n /* Pump some events to update mouse state */\n SDL_PumpEvents();\n SDLTest_AssertPass(\"Call to SDL_PumpEvents()\");\n\n /* Case where x, y pointer is NULL */\n state = SDL_GetRelativeMouseState(NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseState(NULL, NULL)\");\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where x pointer is not NULL */\n x = INT_MIN;\n state = SDL_GetRelativeMouseState(&x, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseState(&x, NULL)\");\n SDLTest_AssertCheck(x > INT_MIN, \"Validate that value of x is > INT_MIN, got: %i\", x);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where y pointer is not NULL */\n y = INT_MIN;\n state = SDL_GetRelativeMouseState(NULL, &y);\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseState(NULL, &y)\");\n SDLTest_AssertCheck(y > INT_MIN, \"Validate that value of y is > INT_MIN, got: %i\", y);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n /* Case where x and y pointer is not NULL */\n x = INT_MIN;\n y = INT_MIN;\n state = SDL_GetRelativeMouseState(&x, &y);\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseState(&x, &y)\");\n SDLTest_AssertCheck(x > INT_MIN, \"Validate that value of x is > INT_MIN, got: %i\", x);\n SDLTest_AssertCheck(y > INT_MIN, \"Validate that value of y is > INT_MIN, got: %i\", y);\n SDLTest_AssertCheck(_mouseStateCheck(state), \"Validate state returned from function, got: %i\", state);\n\n return TEST_COMPLETED;\n}\n\n\n/* XPM definition of mouse Cursor */\nstatic const char *_mouseArrowData[] = {\n /* pixels */\n \"X \",\n \"XX \",\n \"X.X \",\n \"X..X \",\n \"X...X \",\n \"X....X \",\n \"X.....X \",\n \"X......X \",\n \"X.......X \",\n \"X........X \",\n \"X.....XXXXX \",\n \"X..X..X \",\n \"X.X X..X \",\n \"XX X..X \",\n \"X X..X \",\n \" X..X \",\n \" X..X \",\n \" X..X \",\n \" XX \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \"\n};\n\n/* Helper that creates a new mouse cursor from an XPM */\nstatic SDL_Cursor *_initArrowCursor(const char *image[])\n{\n SDL_Cursor *cursor;\n int i, row, col;\n Uint8 data[4*32];\n Uint8 mask[4*32];\n\n i = -1;\n for ( row=0; row<32; ++row ) {\n for ( col=0; col<32; ++col ) {\n if ( col % 8 ) {\n data[i] <<= 1;\n mask[i] <<= 1;\n } else {\n ++i;\n data[i] = mask[i] = 0;\n }\n switch (image[row][col]) {\n case 'X':\n data[i] |= 0x01;\n mask[i] |= 0x01;\n break;\n case '.':\n mask[i] |= 0x01;\n break;\n case ' ':\n break;\n }\n }\n }\n\n cursor = SDL_CreateCursor(data, mask, 32, 32, 0, 0);\n return cursor;\n}\n\n/**\n * @brief Check call to SDL_CreateCursor and SDL_FreeCursor\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_CreateCursor\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_FreeCursor\n */\nint\nmouse_createFreeCursor(void *arg)\n{\n SDL_Cursor *cursor;\n\n /* Create a cursor */\n cursor = _initArrowCursor(_mouseArrowData);\n SDLTest_AssertPass(\"Call to SDL_CreateCursor()\");\n SDLTest_AssertCheck(cursor != NULL, \"Validate result from SDL_CreateCursor() is not NULL\");\n if (cursor == NULL) {\n return TEST_ABORTED;\n }\n\n /* Free cursor again */\n SDL_FreeCursor(cursor);\n SDLTest_AssertPass(\"Call to SDL_FreeCursor()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_CreateColorCursor and SDL_FreeCursor\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_CreateColorCursor\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_FreeCursor\n */\nint\nmouse_createFreeColorCursor(void *arg)\n{\n SDL_Surface *face;\n SDL_Cursor *cursor;\n\n /* Get sample surface */\n face = SDLTest_ImageFace();\n SDLTest_AssertCheck(face != NULL, \"Validate sample input image is not NULL\");\n if (face == NULL) return TEST_ABORTED;\n\n /* Create a color cursor from surface */\n cursor = SDL_CreateColorCursor(face, 0, 0);\n SDLTest_AssertPass(\"Call to SDL_CreateColorCursor()\");\n SDLTest_AssertCheck(cursor != NULL, \"Validate result from SDL_CreateColorCursor() is not NULL\");\n if (cursor == NULL) {\n SDL_FreeSurface(face);\n return TEST_ABORTED;\n }\n\n /* Free cursor again */\n SDL_FreeCursor(cursor);\n SDLTest_AssertPass(\"Call to SDL_FreeCursor()\");\n\n /* Clean up */\n SDL_FreeSurface(face);\n\n return TEST_COMPLETED;\n}\n\n/* Helper that changes cursor visibility */\nvoid _changeCursorVisibility(int state)\n{\n int oldState;\n int newState;\n int result;\n\n oldState = SDL_ShowCursor(SDL_QUERY);\n SDLTest_AssertPass(\"Call to SDL_ShowCursor(SDL_QUERY)\");\n\n result = SDL_ShowCursor(state);\n SDLTest_AssertPass(\"Call to SDL_ShowCursor(%s)\", (state == SDL_ENABLE) ? \"SDL_ENABLE\" : \"SDL_DISABLE\");\n SDLTest_AssertCheck(result == oldState, \"Validate result from SDL_ShowCursor(%s), expected: %i, got: %i\",\n (state == SDL_ENABLE) ? \"SDL_ENABLE\" : \"SDL_DISABLE\", oldState, result);\n\n newState = SDL_ShowCursor(SDL_QUERY);\n SDLTest_AssertPass(\"Call to SDL_ShowCursor(SDL_QUERY)\");\n SDLTest_AssertCheck(state == newState, \"Validate new state, expected: %i, got: %i\",\n state, newState);\n}\n\n/**\n * @brief Check call to SDL_ShowCursor\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_ShowCursor\n */\nint\nmouse_showCursor(void *arg)\n{\n int currentState;\n\n /* Get current state */\n currentState = SDL_ShowCursor(SDL_QUERY);\n SDLTest_AssertPass(\"Call to SDL_ShowCursor(SDL_QUERY)\");\n SDLTest_AssertCheck(currentState == SDL_DISABLE || currentState == SDL_ENABLE,\n \"Validate result is %i or %i, got: %i\", SDL_DISABLE, SDL_ENABLE, currentState);\n if (currentState == SDL_DISABLE) {\n /* Show the cursor, then hide it again */\n _changeCursorVisibility(SDL_ENABLE);\n _changeCursorVisibility(SDL_DISABLE);\n } else if (currentState == SDL_ENABLE) {\n /* Hide the cursor, then show it again */\n _changeCursorVisibility(SDL_DISABLE);\n _changeCursorVisibility(SDL_ENABLE);\n } else {\n return TEST_ABORTED;\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_SetCursor\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_SetCursor\n */\nint\nmouse_setCursor(void *arg)\n{\n SDL_Cursor *cursor;\n\n /* Create a cursor */\n cursor = _initArrowCursor(_mouseArrowData);\n SDLTest_AssertPass(\"Call to SDL_CreateCursor()\");\n SDLTest_AssertCheck(cursor != NULL, \"Validate result from SDL_CreateCursor() is not NULL\");\n if (cursor == NULL) {\n return TEST_ABORTED;\n }\n\n /* Set the arrow cursor */\n SDL_SetCursor(cursor);\n SDLTest_AssertPass(\"Call to SDL_SetCursor(cursor)\");\n\n /* Force redraw */\n SDL_SetCursor(NULL);\n SDLTest_AssertPass(\"Call to SDL_SetCursor(NULL)\");\n\n /* Free cursor again */\n SDL_FreeCursor(cursor);\n SDLTest_AssertPass(\"Call to SDL_FreeCursor()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetCursor\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetCursor\n */\nint\nmouse_getCursor(void *arg)\n{\n SDL_Cursor *cursor;\n\n /* Get current cursor */\n cursor = SDL_GetCursor();\n SDLTest_AssertPass(\"Call to SDL_GetCursor()\");\n SDLTest_AssertCheck(cursor != NULL, \"Validate result from SDL_GetCursor() is not NULL\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Check call to SDL_GetRelativeMouseMode and SDL_SetRelativeMouseMode\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_GetRelativeMouseMode\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_SetRelativeMouseMode\n */\nint\nmouse_getSetRelativeMouseMode(void *arg)\n{\n int result;\n int i;\n SDL_bool initialState;\n SDL_bool currentState;\n\n /* Capture original state so we can revert back to it later */\n initialState = SDL_GetRelativeMouseMode();\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseMode()\");\n\n /* Repeat twice to check D->D transition */\n for (i=0; i<2; i++) {\n /* Disable - should always be supported */\n result = SDL_SetRelativeMouseMode(SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDL_SetRelativeMouseMode(FALSE)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i\", result);\n currentState = SDL_GetRelativeMouseMode();\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseMode()\");\n SDLTest_AssertCheck(currentState == SDL_FALSE, \"Validate current state is FALSE, got: %i\", currentState);\n }\n\n /* Repeat twice to check D->E->E transition */\n for (i=0; i<2; i++) {\n /* Enable - may not be supported */\n result = SDL_SetRelativeMouseMode(SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDL_SetRelativeMouseMode(TRUE)\");\n if (result != -1) {\n SDLTest_AssertCheck(result == 0, \"Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i\", result);\n currentState = SDL_GetRelativeMouseMode();\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseMode()\");\n SDLTest_AssertCheck(currentState == SDL_TRUE, \"Validate current state is TRUE, got: %i\", currentState);\n }\n }\n\n /* Disable to check E->D transition */\n result = SDL_SetRelativeMouseMode(SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDL_SetRelativeMouseMode(FALSE)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value from SDL_SetRelativeMouseMode, expected: 0, got: %i\", result);\n currentState = SDL_GetRelativeMouseMode();\n SDLTest_AssertPass(\"Call to SDL_GetRelativeMouseMode()\");\n SDLTest_AssertCheck(currentState == SDL_FALSE, \"Validate current state is FALSE, got: %i\", currentState);\n\n /* Revert to original state - ignore result */\n result = SDL_SetRelativeMouseMode(initialState);\n\n return TEST_COMPLETED;\n}\n\n#define MOUSE_TESTWINDOW_WIDTH 320\n#define MOUSE_TESTWINDOW_HEIGHT 200\n\n/**\n * Creates a test window\n */\nSDL_Window *_createMouseSuiteTestWindow()\n{\n int posX = 100, posY = 100, width = MOUSE_TESTWINDOW_WIDTH, height = MOUSE_TESTWINDOW_HEIGHT;\n SDL_Window *window;\n window = SDL_CreateWindow(\"mouse_createMouseSuiteTestWindow\", posX, posY, width, height, 0);\n SDLTest_AssertPass(\"SDL_CreateWindow()\");\n SDLTest_AssertCheck(window != NULL, \"Check SDL_CreateWindow result\");\n return window;\n}\n\n/*\n * Destroy test window\n */\nvoid _destroyMouseSuiteTestWindow(SDL_Window *window)\n{\n if (window != NULL) {\n SDL_DestroyWindow(window);\n window = NULL;\n SDLTest_AssertPass(\"SDL_DestroyWindow()\");\n }\n}\n\n/**\n * @brief Check call to SDL_WarpMouseInWindow\n *\n * @sa http://wiki.libsdl.org/moin.cgi/SDL_WarpMouseInWindow\n */\nint\nmouse_warpMouseInWindow(void *arg)\n{\n const int w = MOUSE_TESTWINDOW_WIDTH, h = MOUSE_TESTWINDOW_HEIGHT;\n int numPositions = 6;\n int xPositions[6];\n int yPositions[6];\n int x, y, i, j;\n SDL_Window *window;\n\n xPositions[0] = -1;\n xPositions[1] = 0;\n xPositions[2] = 1;\n xPositions[3] = w-1;\n xPositions[4] = w;\n xPositions[5] = w+1;\n yPositions[0] = -1;\n yPositions[1] = 0;\n yPositions[2] = 1;\n yPositions[3] = h-1;\n yPositions[4] = h;\n yPositions[5] = h+1;\n /* Create test window */\n window = _createMouseSuiteTestWindow();\n if (window == NULL) return TEST_ABORTED;\n\n /* Mouse to random position inside window */\n x = SDLTest_RandomIntegerInRange(1, w-1);\n y = SDLTest_RandomIntegerInRange(1, h-1);\n SDL_WarpMouseInWindow(window, x, y);\n SDLTest_AssertPass(\"SDL_WarpMouseInWindow(...,%i,%i)\", x, y);\n\n /* Same position again */\n SDL_WarpMouseInWindow(window, x, y);\n SDLTest_AssertPass(\"SDL_WarpMouseInWindow(...,%i,%i)\", x, y);\n\n /* Mouse to various boundary positions */\n for (i=0; i\n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* Test case functions */\n\n/* Definition of all RGB formats used to test pixel conversions */\nconst int _numRGBPixelFormats = 31;\nUint32 _RGBPixelFormats[] =\n {\n SDL_PIXELFORMAT_INDEX1LSB,\n SDL_PIXELFORMAT_INDEX1MSB,\n SDL_PIXELFORMAT_INDEX4LSB,\n SDL_PIXELFORMAT_INDEX4MSB,\n SDL_PIXELFORMAT_INDEX8,\n SDL_PIXELFORMAT_RGB332,\n SDL_PIXELFORMAT_RGB444,\n SDL_PIXELFORMAT_BGR444,\n SDL_PIXELFORMAT_RGB555,\n SDL_PIXELFORMAT_BGR555,\n SDL_PIXELFORMAT_ARGB4444,\n SDL_PIXELFORMAT_RGBA4444,\n SDL_PIXELFORMAT_ABGR4444,\n SDL_PIXELFORMAT_BGRA4444,\n SDL_PIXELFORMAT_ARGB1555,\n SDL_PIXELFORMAT_RGBA5551,\n SDL_PIXELFORMAT_ABGR1555,\n SDL_PIXELFORMAT_BGRA5551,\n SDL_PIXELFORMAT_RGB565,\n SDL_PIXELFORMAT_BGR565,\n SDL_PIXELFORMAT_RGB24,\n SDL_PIXELFORMAT_BGR24,\n SDL_PIXELFORMAT_RGB888,\n SDL_PIXELFORMAT_RGBX8888,\n SDL_PIXELFORMAT_BGR888,\n SDL_PIXELFORMAT_BGRX8888,\n SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_RGBA8888,\n SDL_PIXELFORMAT_ABGR8888,\n SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_ARGB2101010\n };\nchar* _RGBPixelFormatsVerbose[] =\n {\n \"SDL_PIXELFORMAT_INDEX1LSB\",\n \"SDL_PIXELFORMAT_INDEX1MSB\",\n \"SDL_PIXELFORMAT_INDEX4LSB\",\n \"SDL_PIXELFORMAT_INDEX4MSB\",\n \"SDL_PIXELFORMAT_INDEX8\",\n \"SDL_PIXELFORMAT_RGB332\",\n \"SDL_PIXELFORMAT_RGB444\",\n \"SDL_PIXELFORMAT_BGR444\",\n \"SDL_PIXELFORMAT_RGB555\",\n \"SDL_PIXELFORMAT_BGR555\",\n \"SDL_PIXELFORMAT_ARGB4444\",\n \"SDL_PIXELFORMAT_RGBA4444\",\n \"SDL_PIXELFORMAT_ABGR4444\",\n \"SDL_PIXELFORMAT_BGRA4444\",\n \"SDL_PIXELFORMAT_ARGB1555\",\n \"SDL_PIXELFORMAT_RGBA5551\",\n \"SDL_PIXELFORMAT_ABGR1555\",\n \"SDL_PIXELFORMAT_BGRA5551\",\n \"SDL_PIXELFORMAT_RGB565\",\n \"SDL_PIXELFORMAT_BGR565\",\n \"SDL_PIXELFORMAT_RGB24\",\n \"SDL_PIXELFORMAT_BGR24\",\n \"SDL_PIXELFORMAT_RGB888\",\n \"SDL_PIXELFORMAT_RGBX8888\",\n \"SDL_PIXELFORMAT_BGR888\",\n \"SDL_PIXELFORMAT_BGRX8888\",\n \"SDL_PIXELFORMAT_ARGB8888\",\n \"SDL_PIXELFORMAT_RGBA8888\",\n \"SDL_PIXELFORMAT_ABGR8888\",\n \"SDL_PIXELFORMAT_BGRA8888\",\n \"SDL_PIXELFORMAT_ARGB2101010\"\n };\n\n/* Definition of all Non-RGB formats used to test pixel conversions */\nconst int _numNonRGBPixelFormats = 7;\nUint32 _nonRGBPixelFormats[] =\n {\n SDL_PIXELFORMAT_YV12,\n SDL_PIXELFORMAT_IYUV,\n SDL_PIXELFORMAT_YUY2,\n SDL_PIXELFORMAT_UYVY,\n SDL_PIXELFORMAT_YVYU,\n SDL_PIXELFORMAT_NV12,\n SDL_PIXELFORMAT_NV21\n };\nchar* _nonRGBPixelFormatsVerbose[] =\n {\n \"SDL_PIXELFORMAT_YV12\",\n \"SDL_PIXELFORMAT_IYUV\",\n \"SDL_PIXELFORMAT_YUY2\",\n \"SDL_PIXELFORMAT_UYVY\",\n \"SDL_PIXELFORMAT_YVYU\",\n \"SDL_PIXELFORMAT_NV12\",\n \"SDL_PIXELFORMAT_NV21\"\n };\n\n/* Definition of some invalid formats for negative tests */\nconst int _numInvalidPixelFormats = 2;\nUint32 _invalidPixelFormats[] =\n {\n 0xfffffffe,\n 0xffffffff\n };\nchar* _invalidPixelFormatsVerbose[] =\n {\n \"SDL_PIXELFORMAT_UNKNOWN\",\n \"SDL_PIXELFORMAT_UNKNOWN\"\n };\n\n/* Test case functions */\n\n/**\n * @brief Call to SDL_AllocFormat and SDL_FreeFormat\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_AllocFormat\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_FreeFormat\n */\nint\npixels_allocFreeFormat(void *arg)\n{\n const char *unknownFormat = \"SDL_PIXELFORMAT_UNKNOWN\";\n const char *expectedError = \"Parameter 'format' is invalid\";\n const char *error;\n int i;\n Uint32 format;\n Uint32 masks;\n SDL_PixelFormat* result;\n\n /* Blank/unknown format */\n format = 0;\n SDLTest_Log(\"RGB Format: %s (%u)\", unknownFormat, format);\n\n /* Allocate format */\n result = SDL_AllocFormat(format);\n SDLTest_AssertPass(\"Call to SDL_AllocFormat()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result->format == format, \"Verify value of result.format; expected: %u, got %u\", format, result->format);\n SDLTest_AssertCheck(result->BitsPerPixel == 0, \"Verify value of result.BitsPerPixel; expected: 0, got %u\", result->BitsPerPixel);\n SDLTest_AssertCheck(result->BytesPerPixel == 0, \"Verify value of result.BytesPerPixel; expected: 0, got %u\", result->BytesPerPixel);\n masks = result->Rmask | result->Gmask | result->Bmask | result->Amask;\n SDLTest_AssertCheck(masks == 0, \"Verify value of result.[RGBA]mask combined; expected: 0, got %u\", masks);\n\n /* Deallocate again */\n SDL_FreeFormat(result);\n SDLTest_AssertPass(\"Call to SDL_FreeFormat()\");\n }\n\n /* RGB formats */\n for (i = 0; i < _numRGBPixelFormats; i++) {\n format = _RGBPixelFormats[i];\n SDLTest_Log(\"RGB Format: %s (%u)\", _RGBPixelFormatsVerbose[i], format);\n\n /* Allocate format */\n result = SDL_AllocFormat(format);\n SDLTest_AssertPass(\"Call to SDL_AllocFormat()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result->format == format, \"Verify value of result.format; expected: %u, got %u\", format, result->format);\n SDLTest_AssertCheck(result->BitsPerPixel > 0, \"Verify value of result.BitsPerPixel; expected: >0, got %u\", result->BitsPerPixel);\n SDLTest_AssertCheck(result->BytesPerPixel > 0, \"Verify value of result.BytesPerPixel; expected: >0, got %u\", result->BytesPerPixel);\n if (result->palette != NULL) {\n masks = result->Rmask | result->Gmask | result->Bmask | result->Amask;\n SDLTest_AssertCheck(masks > 0, \"Verify value of result.[RGBA]mask combined; expected: >0, got %u\", masks);\n }\n\n /* Deallocate again */\n SDL_FreeFormat(result);\n SDLTest_AssertPass(\"Call to SDL_FreeFormat()\");\n }\n }\n\n /* Non-RGB formats */\n for (i = 0; i < _numNonRGBPixelFormats; i++) {\n format = _nonRGBPixelFormats[i];\n SDLTest_Log(\"non-RGB Format: %s (%u)\", _nonRGBPixelFormatsVerbose[i], format);\n\n /* Try to allocate format */\n result = SDL_AllocFormat(format);\n SDLTest_AssertPass(\"Call to SDL_AllocFormat()\");\n SDLTest_AssertCheck(result == NULL, \"Verify result is NULL\");\n }\n\n /* Negative cases */\n\n /* Invalid Formats */\n for (i = 0; i < _numInvalidPixelFormats; i++) {\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n format = _invalidPixelFormats[i];\n result = SDL_AllocFormat(format);\n SDLTest_AssertPass(\"Call to SDL_AllocFormat(%u)\", format);\n SDLTest_AssertCheck(result == NULL, \"Verify result is NULL\");\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n }\n }\n\n /* Invalid free pointer */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_FreeFormat(NULL);\n SDLTest_AssertPass(\"Call to SDL_FreeFormat(NULL)\");\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError, error);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_GetPixelFormatName\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetPixelFormatName\n */\nint\npixels_getPixelFormatName(void *arg)\n{\n const char *unknownFormat = \"SDL_PIXELFORMAT_UNKNOWN\";\n const char *error;\n int i;\n Uint32 format;\n char* result;\n\n /* Blank/undefined format */\n format = 0;\n SDLTest_Log(\"RGB Format: %s (%u)\", unknownFormat, format);\n\n /* Get name of format */\n result = (char *)SDL_GetPixelFormatName(format);\n SDLTest_AssertPass(\"Call to SDL_GetPixelFormatName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result[0] != '\\0', \"Verify result is non-empty\");\n SDLTest_AssertCheck(SDL_strcmp(result, unknownFormat) == 0,\n \"Verify result text; expected: %s, got %s\", unknownFormat, result);\n }\n\n /* RGB formats */\n for (i = 0; i < _numRGBPixelFormats; i++) {\n format = _RGBPixelFormats[i];\n SDLTest_Log(\"RGB Format: %s (%u)\", _RGBPixelFormatsVerbose[i], format);\n\n /* Get name of format */\n result = (char *)SDL_GetPixelFormatName(format);\n SDLTest_AssertPass(\"Call to SDL_GetPixelFormatName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result[0] != '\\0', \"Verify result is non-empty\");\n SDLTest_AssertCheck(SDL_strcmp(result, _RGBPixelFormatsVerbose[i]) == 0,\n \"Verify result text; expected: %s, got %s\", _RGBPixelFormatsVerbose[i], result);\n }\n }\n\n /* Non-RGB formats */\n for (i = 0; i < _numNonRGBPixelFormats; i++) {\n format = _nonRGBPixelFormats[i];\n SDLTest_Log(\"non-RGB Format: %s (%u)\", _nonRGBPixelFormatsVerbose[i], format);\n\n /* Get name of format */\n result = (char *)SDL_GetPixelFormatName(format);\n SDLTest_AssertPass(\"Call to SDL_GetPixelFormatName()\");\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result[0] != '\\0', \"Verify result is non-empty\");\n SDLTest_AssertCheck(SDL_strcmp(result, _nonRGBPixelFormatsVerbose[i]) == 0,\n \"Verify result text; expected: %s, got %s\", _nonRGBPixelFormatsVerbose[i], result);\n }\n }\n\n /* Negative cases */\n\n /* Invalid Formats */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n for (i = 0; i < _numInvalidPixelFormats; i++) {\n format = _invalidPixelFormats[i];\n result = (char *)SDL_GetPixelFormatName(format);\n SDLTest_AssertPass(\"Call to SDL_GetPixelFormatName(%u)\", format);\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result[0] != '\\0',\n \"Verify result is non-empty; got: %s\", result);\n SDLTest_AssertCheck(SDL_strcmp(result, _invalidPixelFormatsVerbose[i]) == 0,\n \"Validate name is UNKNOWN, expected: '%s', got: '%s'\", _invalidPixelFormatsVerbose[i], result);\n }\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error == NULL || error[0] == '\\0', \"Validate that error message is empty\");\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_AllocPalette and SDL_FreePalette\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_AllocPalette\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_FreePalette\n */\nint\npixels_allocFreePalette(void *arg)\n{\n const char *expectedError1 = \"Parameter 'ncolors' is invalid\";\n const char *expectedError2 = \"Parameter 'palette' is invalid\";\n const char *error;\n int variation;\n int i;\n int ncolors;\n SDL_Palette* result;\n\n /* Allocate palette */\n for (variation = 1; variation <= 3; variation++) {\n switch (variation) {\n /* Just one color */\n case 1:\n ncolors = 1;\n break;\n /* Two colors */\n case 2:\n ncolors = 2;\n break;\n /* More than two colors */\n case 3:\n ncolors = SDLTest_RandomIntegerInRange(8, 16);\n break;\n }\n\n result = SDL_AllocPalette(ncolors);\n SDLTest_AssertPass(\"Call to SDL_AllocPalette(%d)\", ncolors);\n SDLTest_AssertCheck(result != NULL, \"Verify result is not NULL\");\n if (result != NULL) {\n SDLTest_AssertCheck(result->ncolors == ncolors, \"Verify value of result.ncolors; expected: %u, got %u\", ncolors, result->ncolors);\n if (result->ncolors > 0) {\n SDLTest_AssertCheck(result->colors != NULL, \"Verify value of result.colors is not NULL\");\n if (result->colors != NULL) {\n for(i = 0; i < result->ncolors; i++) {\n SDLTest_AssertCheck(result->colors[i].r == 255, \"Verify value of result.colors[%d].r; expected: 255, got %u\", i, result->colors[i].r);\n SDLTest_AssertCheck(result->colors[i].g == 255, \"Verify value of result.colors[%d].g; expected: 255, got %u\", i, result->colors[i].g);\n SDLTest_AssertCheck(result->colors[i].b == 255, \"Verify value of result.colors[%d].b; expected: 255, got %u\", i, result->colors[i].b);\n }\n }\n }\n\n /* Deallocate again */\n SDL_FreePalette(result);\n SDLTest_AssertPass(\"Call to SDL_FreePalette()\");\n }\n }\n\n /* Negative cases */\n\n /* Invalid number of colors */\n for (ncolors = 0; ncolors > -3; ncolors--) {\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n result = SDL_AllocPalette(ncolors);\n SDLTest_AssertPass(\"Call to SDL_AllocPalette(%d)\", ncolors);\n SDLTest_AssertCheck(result == NULL, \"Verify result is NULL\");\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError1) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError1, error);\n }\n }\n\n /* Invalid free pointer */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_FreePalette(NULL);\n SDLTest_AssertPass(\"Call to SDL_FreePalette(NULL)\");\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError2) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError2, error);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_CalculateGammaRamp\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_CalculateGammaRamp\n */\nint\npixels_calcGammaRamp(void *arg)\n{\n const char *expectedError1 = \"Parameter 'gamma' is invalid\";\n const char *expectedError2 = \"Parameter 'ramp' is invalid\";\n const char *error;\n float gamma;\n Uint16 *ramp;\n int variation;\n int i;\n int changed;\n Uint16 magic = 0xbeef;\n\n /* Allocate temp ramp array and fill with some value */\n ramp = (Uint16 *)SDL_malloc(256 * sizeof(Uint16));\n SDLTest_AssertCheck(ramp != NULL, \"Validate temp ramp array could be allocated\");\n if (ramp == NULL) return TEST_ABORTED;\n\n /* Make call with different gamma values */\n for (variation = 0; variation < 4; variation++) {\n switch (variation) {\n /* gamma = 0 all black */\n case 0:\n gamma = 0.0f;\n break;\n /* gamma = 1 identity */\n case 1:\n gamma = 1.0f;\n break;\n /* gamma = [0.2,0.8] normal range */\n case 2:\n gamma = 0.2f + 0.8f * SDLTest_RandomUnitFloat();\n break;\n /* gamma = >1.1 non-standard range */\n case 3:\n gamma = 1.1f + SDLTest_RandomUnitFloat();\n break;\n }\n\n /* Make call and check that values were updated */\n for (i = 0; i < 256; i++) ramp[i] = magic;\n SDL_CalculateGammaRamp(gamma, ramp);\n SDLTest_AssertPass(\"Call to SDL_CalculateGammaRamp(%f)\", gamma);\n changed = 0;\n for (i = 0; i < 256; i++) if (ramp[i] != magic) changed++;\n SDLTest_AssertCheck(changed > 250, \"Validate that ramp was calculated; expected: >250 values changed, got: %d values changed\", changed);\n\n /* Additional value checks for some cases */\n i = SDLTest_RandomIntegerInRange(64,192);\n switch (variation) {\n case 0:\n SDLTest_AssertCheck(ramp[i] == 0, \"Validate value at position %d; expected: 0, got: %d\", i, ramp[i]);\n break;\n case 1:\n SDLTest_AssertCheck(ramp[i] == ((i << 8) | i), \"Validate value at position %d; expected: %d, got: %d\", i, (i << 8) | i, ramp[i]);\n break;\n case 2:\n case 3:\n SDLTest_AssertCheck(ramp[i] > 0, \"Validate value at position %d; expected: >0, got: %d\", i, ramp[i]);\n break;\n }\n }\n\n /* Negative cases */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n gamma = -1;\n for (i=0; i<256; i++) ramp[i] = magic;\n SDL_CalculateGammaRamp(gamma, ramp);\n SDLTest_AssertPass(\"Call to SDL_CalculateGammaRamp(%f)\", gamma);\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError1) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError1, error);\n }\n changed = 0;\n for (i = 0; i < 256; i++) if (ramp[i] != magic) changed++;\n SDLTest_AssertCheck(changed ==0, \"Validate that ramp unchanged; expected: 0 values changed got: %d values changed\", changed);\n\n SDL_CalculateGammaRamp(0.5f, NULL);\n SDLTest_AssertPass(\"Call to SDL_CalculateGammaRamp(0.5,NULL)\");\n error = SDL_GetError();\n SDLTest_AssertPass(\"Call to SDL_GetError()\");\n SDLTest_AssertCheck(error != NULL, \"Validate that error message was not NULL\");\n if (error != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(error, expectedError2) == 0,\n \"Validate error message, expected: '%s', got: '%s'\", expectedError2, error);\n }\n\n /* Cleanup */\n SDL_free(ramp);\n\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Pixels test cases */\nstatic const SDLTest_TestCaseReference pixelsTest1 =\n { (SDLTest_TestCaseFp)pixels_allocFreeFormat, \"pixels_allocFreeFormat\", \"Call to SDL_AllocFormat and SDL_FreeFormat\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference pixelsTest2 =\n { (SDLTest_TestCaseFp)pixels_allocFreePalette, \"pixels_allocFreePalette\", \"Call to SDL_AllocPalette and SDL_FreePalette\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference pixelsTest3 =\n { (SDLTest_TestCaseFp)pixels_calcGammaRamp, \"pixels_calcGammaRamp\", \"Call to SDL_CalculateGammaRamp\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference pixelsTest4 =\n { (SDLTest_TestCaseFp)pixels_getPixelFormatName, \"pixels_getPixelFormatName\", \"Call to SDL_GetPixelFormatName\", TEST_ENABLED };\n\n/* Sequence of Pixels test cases */\nstatic const SDLTest_TestCaseReference *pixelsTests[] = {\n &pixelsTest1, &pixelsTest2, &pixelsTest3, &pixelsTest4, NULL\n};\n\n/* Pixels test suite (global) */\nSDLTest_TestSuiteReference pixelsTestSuite = {\n \"Pixels\",\n NULL,\n pixelsTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_platform.c", "content": "/**\n * Original code: automated SDL platform test written by Edgar Simo \"bobbens\"\n * Extended and updated by aschiffler at ferzkopp dot net\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Helper functions */\n\n/**\n * @brief Compare sizes of types.\n *\n * @note Watcom C flags these as Warning 201: \"Unreachable code\" if you just\n * compare them directly, so we push it through a function to keep the\n * compiler quiet. --ryan.\n */\nstatic int _compareSizeOfType( size_t sizeoftype, size_t hardcodetype )\n{\n return sizeoftype != hardcodetype;\n}\n\n/* Test case functions */\n\n/**\n * @brief Tests type sizes.\n */\nint platform_testTypes(void *arg)\n{\n int ret;\n\n ret = _compareSizeOfType( sizeof(Uint8), 1 );\n SDLTest_AssertCheck( ret == 0, \"sizeof(Uint8) = %lu, expected 1\", (unsigned long)sizeof(Uint8) );\n\n ret = _compareSizeOfType( sizeof(Uint16), 2 );\n SDLTest_AssertCheck( ret == 0, \"sizeof(Uint16) = %lu, expected 2\", (unsigned long)sizeof(Uint16) );\n\n ret = _compareSizeOfType( sizeof(Uint32), 4 );\n SDLTest_AssertCheck( ret == 0, \"sizeof(Uint32) = %lu, expected 4\", (unsigned long)sizeof(Uint32) );\n\n ret = _compareSizeOfType( sizeof(Uint64), 8 );\n SDLTest_AssertCheck( ret == 0, \"sizeof(Uint64) = %lu, expected 8\", (unsigned long)sizeof(Uint64) );\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests platform endianness and SDL_SwapXY functions.\n */\nint platform_testEndianessAndSwap(void *arg)\n{\n int real_byteorder;\n Uint16 value = 0x1234;\n Uint16 value16 = 0xCDAB;\n Uint16 swapped16 = 0xABCD;\n Uint32 value32 = 0xEFBEADDE;\n Uint32 swapped32 = 0xDEADBEEF;\n\n Uint64 value64, swapped64;\n value64 = 0xEFBEADDE;\n value64 <<= 32;\n value64 |= 0xCDAB3412;\n swapped64 = 0x1234ABCD;\n swapped64 <<= 32;\n swapped64 |= 0xDEADBEEF;\n\n if ((*((char *) &value) >> 4) == 0x1) {\n real_byteorder = SDL_BIG_ENDIAN;\n } else {\n real_byteorder = SDL_LIL_ENDIAN;\n }\n\n /* Test endianness. */\n SDLTest_AssertCheck( real_byteorder == SDL_BYTEORDER,\n \"Machine detected as %s endian, appears to be %s endian.\",\n (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? \"little\" : \"big\",\n (real_byteorder == SDL_LIL_ENDIAN) ? \"little\" : \"big\" );\n\n /* Test 16 swap. */\n SDLTest_AssertCheck( SDL_Swap16(value16) == swapped16,\n \"SDL_Swap16(): 16 bit swapped: 0x%X => 0x%X\",\n value16, SDL_Swap16(value16) );\n\n /* Test 32 swap. */\n SDLTest_AssertCheck( SDL_Swap32(value32) == swapped32,\n \"SDL_Swap32(): 32 bit swapped: 0x%X => 0x%X\",\n value32, SDL_Swap32(value32) );\n\n /* Test 64 swap. */\n SDLTest_AssertCheck( SDL_Swap64(value64) == swapped64,\n \"SDL_Swap64(): 64 bit swapped: 0x%\"SDL_PRIX64\" => 0x%\"SDL_PRIX64,\n value64, SDL_Swap64(value64) );\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_GetXYZ() functions\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetPlatform\n * http://wiki.libsdl.org/moin.cgi/SDL_GetCPUCount\n * http://wiki.libsdl.org/moin.cgi/SDL_GetCPUCacheLineSize\n * http://wiki.libsdl.org/moin.cgi/SDL_GetRevision\n * http://wiki.libsdl.org/moin.cgi/SDL_GetRevisionNumber\n */\nint platform_testGetFunctions (void *arg)\n{\n char *platform;\n char *revision;\n int ret;\n size_t len;\n\n platform = (char *)SDL_GetPlatform();\n SDLTest_AssertPass(\"SDL_GetPlatform()\");\n SDLTest_AssertCheck(platform != NULL, \"SDL_GetPlatform() != NULL\");\n if (platform != NULL) {\n len = SDL_strlen(platform);\n SDLTest_AssertCheck(len > 0,\n \"SDL_GetPlatform(): expected non-empty platform, was platform: '%s', len: %i\",\n platform,\n (int) len);\n }\n\n ret = SDL_GetCPUCount();\n SDLTest_AssertPass(\"SDL_GetCPUCount()\");\n SDLTest_AssertCheck(ret > 0,\n \"SDL_GetCPUCount(): expected count > 0, was: %i\",\n ret);\n\n ret = SDL_GetCPUCacheLineSize();\n SDLTest_AssertPass(\"SDL_GetCPUCacheLineSize()\");\n SDLTest_AssertCheck(ret >= 0,\n \"SDL_GetCPUCacheLineSize(): expected size >= 0, was: %i\",\n ret);\n\n revision = (char *)SDL_GetRevision();\n SDLTest_AssertPass(\"SDL_GetRevision()\");\n SDLTest_AssertCheck(revision != NULL, \"SDL_GetRevision() != NULL\");\n\n ret = SDL_GetRevisionNumber();\n SDLTest_AssertPass(\"SDL_GetRevisionNumber()\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasXYZ() functions\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_Has3DNow\n * http://wiki.libsdl.org/moin.cgi/SDL_HasAltiVec\n * http://wiki.libsdl.org/moin.cgi/SDL_HasMMX\n * http://wiki.libsdl.org/moin.cgi/SDL_HasRDTSC\n * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE\n * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE2\n * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE3\n * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE41\n * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE42\n * http://wiki.libsdl.org/moin.cgi/SDL_HasAVX\n */\nint platform_testHasFunctions (void *arg)\n{\n int ret;\n\n /* TODO: independently determine and compare values as well */\n\n ret = SDL_HasRDTSC();\n SDLTest_AssertPass(\"SDL_HasRDTSC()\");\n\n ret = SDL_HasAltiVec();\n SDLTest_AssertPass(\"SDL_HasAltiVec()\");\n\n ret = SDL_HasMMX();\n SDLTest_AssertPass(\"SDL_HasMMX()\");\n\n ret = SDL_Has3DNow();\n SDLTest_AssertPass(\"SDL_Has3DNow()\");\n\n ret = SDL_HasSSE();\n SDLTest_AssertPass(\"SDL_HasSSE()\");\n\n ret = SDL_HasSSE2();\n SDLTest_AssertPass(\"SDL_HasSSE2()\");\n\n ret = SDL_HasSSE3();\n SDLTest_AssertPass(\"SDL_HasSSE3()\");\n\n ret = SDL_HasSSE41();\n SDLTest_AssertPass(\"SDL_HasSSE41()\");\n\n ret = SDL_HasSSE42();\n SDLTest_AssertPass(\"SDL_HasSSE42()\");\n\n ret = SDL_HasAVX();\n SDLTest_AssertPass(\"SDL_HasAVX()\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_GetVersion\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetVersion\n */\nint platform_testGetVersion(void *arg)\n{\n SDL_version linked;\n int major = SDL_MAJOR_VERSION;\n int minor = SDL_MINOR_VERSION;\n\n SDL_GetVersion(&linked);\n SDLTest_AssertCheck( linked.major >= major,\n \"SDL_GetVersion(): returned major %i (>= %i)\",\n linked.major,\n major);\n SDLTest_AssertCheck( linked.minor >= minor,\n \"SDL_GetVersion(): returned minor %i (>= %i)\",\n linked.minor,\n minor);\n\n return TEST_COMPLETED;\n}\n\n\n/* !\n * \\brief Tests SDL_VERSION macro\n */\nint platform_testSDLVersion(void *arg)\n{\n SDL_version compiled;\n int major = SDL_MAJOR_VERSION;\n int minor = SDL_MINOR_VERSION;\n\n SDL_VERSION(&compiled);\n SDLTest_AssertCheck( compiled.major >= major,\n \"SDL_VERSION() returned major %i (>= %i)\",\n compiled.major,\n major);\n SDLTest_AssertCheck( compiled.minor >= minor,\n \"SDL_VERSION() returned minor %i (>= %i)\",\n compiled.minor,\n minor);\n\n return TEST_COMPLETED;\n}\n\n\n/* !\n * \\brief Tests default SDL_Init\n */\nint platform_testDefaultInit(void *arg)\n{\n int ret;\n int subsystem;\n\n subsystem = SDL_WasInit(SDL_INIT_EVERYTHING);\n SDLTest_AssertCheck( subsystem != 0,\n \"SDL_WasInit(0): returned %i, expected != 0\",\n subsystem);\n\n ret = SDL_Init(SDL_WasInit(SDL_INIT_EVERYTHING));\n SDLTest_AssertCheck( ret == 0,\n \"SDL_Init(0): returned %i, expected 0, error: %s\",\n ret,\n SDL_GetError());\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_Get/Set/ClearError\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetError\n * http://wiki.libsdl.org/moin.cgi/SDL_SetError\n * http://wiki.libsdl.org/moin.cgi/SDL_ClearError\n */\nint platform_testGetSetClearError(void *arg)\n{\n int result;\n const char *testError = \"Testing\";\n char *lastError;\n size_t len;\n\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == 0,\n \"SDL_GetError(): no message expected, len: %i\", (int) len);\n }\n\n result = SDL_SetError(\"%s\", testError);\n SDLTest_AssertPass(\"SDL_SetError()\");\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == SDL_strlen(testError),\n \"SDL_GetError(): expected message len %i, was len: %i\",\n (int) SDL_strlen(testError),\n (int) len);\n SDLTest_AssertCheck(SDL_strcmp(lastError, testError) == 0,\n \"SDL_GetError(): expected message %s, was message: %s\",\n testError,\n lastError);\n }\n\n /* Clean up */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_SetError with empty input\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_SetError\n */\nint platform_testSetErrorEmptyInput(void *arg)\n{\n int result;\n const char *testError = \"\";\n char *lastError;\n size_t len;\n\n result = SDL_SetError(\"%s\", testError);\n SDLTest_AssertPass(\"SDL_SetError()\");\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == SDL_strlen(testError),\n \"SDL_GetError(): expected message len %i, was len: %i\",\n (int) SDL_strlen(testError),\n (int) len);\n SDLTest_AssertCheck(SDL_strcmp(lastError, testError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n testError,\n lastError);\n }\n\n /* Clean up */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_SetError with invalid input\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_SetError\n */\nint platform_testSetErrorInvalidInput(void *arg)\n{\n int result;\n const char *invalidError = NULL;\n const char *probeError = \"Testing\";\n char *lastError;\n size_t len;\n\n /* Reset */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* Check for no-op */\n result = SDL_SetError(\"%s\", invalidError);\n SDLTest_AssertPass(\"SDL_SetError()\");\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == 0,\n \"SDL_GetError(): expected message len 0, was len: %i\",\n (int) len);\n }\n\n /* Set */\n result = SDL_SetError(\"%s\", probeError);\n SDLTest_AssertPass(\"SDL_SetError('%s')\", probeError);\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n\n /* Check for no-op */\n result = SDL_SetError(\"%s\", invalidError);\n SDLTest_AssertPass(\"SDL_SetError(NULL)\");\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == 0,\n \"SDL_GetError(): expected message len 0, was len: %i\",\n (int) len);\n }\n\n /* Reset */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* Set and check */\n result = SDL_SetError(\"%s\", probeError);\n SDLTest_AssertPass(\"SDL_SetError()\");\n SDLTest_AssertCheck(result == -1, \"SDL_SetError: expected -1, got: %i\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertCheck(lastError != NULL,\n \"SDL_GetError() != NULL\");\n if (lastError != NULL)\n {\n len = SDL_strlen(lastError);\n SDLTest_AssertCheck(len == SDL_strlen(probeError),\n \"SDL_GetError(): expected message len %i, was len: %i\",\n (int) SDL_strlen(probeError),\n (int) len);\n SDLTest_AssertCheck(SDL_strcmp(lastError, probeError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n probeError,\n lastError);\n }\n \n /* Clean up */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_GetPowerInfo\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetPowerInfo\n */\nint platform_testGetPowerInfo(void *arg)\n{\n SDL_PowerState state;\n SDL_PowerState stateAgain;\n int secs;\n int secsAgain;\n int pct;\n int pctAgain;\n\n state = SDL_GetPowerInfo(&secs, &pct);\n SDLTest_AssertPass(\"SDL_GetPowerInfo()\");\n SDLTest_AssertCheck(\n state==SDL_POWERSTATE_UNKNOWN ||\n state==SDL_POWERSTATE_ON_BATTERY ||\n state==SDL_POWERSTATE_NO_BATTERY ||\n state==SDL_POWERSTATE_CHARGING ||\n state==SDL_POWERSTATE_CHARGED,\n \"SDL_GetPowerInfo(): state %i is one of the expected values\",\n (int)state);\n\n if (state==SDL_POWERSTATE_ON_BATTERY)\n {\n SDLTest_AssertCheck(\n secs >= 0,\n \"SDL_GetPowerInfo(): on battery, secs >= 0, was: %i\",\n secs);\n SDLTest_AssertCheck(\n (pct >= 0) && (pct <= 100),\n \"SDL_GetPowerInfo(): on battery, pct=[0,100], was: %i\",\n pct);\n }\n\n if (state==SDL_POWERSTATE_UNKNOWN ||\n state==SDL_POWERSTATE_NO_BATTERY)\n {\n SDLTest_AssertCheck(\n secs == -1,\n \"SDL_GetPowerInfo(): no battery, secs == -1, was: %i\",\n secs);\n SDLTest_AssertCheck(\n pct == -1,\n \"SDL_GetPowerInfo(): no battery, pct == -1, was: %i\",\n pct);\n }\n\n /* Partial return value variations */\n stateAgain = SDL_GetPowerInfo(&secsAgain, NULL);\n SDLTest_AssertCheck(\n state==stateAgain,\n \"State %i returned when only 'secs' requested\",\n stateAgain);\n SDLTest_AssertCheck(\n secs==secsAgain,\n \"Value %i matches when only 'secs' requested\",\n secsAgain);\n stateAgain = SDL_GetPowerInfo(NULL, &pctAgain);\n SDLTest_AssertCheck(\n state==stateAgain,\n \"State %i returned when only 'pct' requested\",\n stateAgain);\n SDLTest_AssertCheck(\n pct==pctAgain,\n \"Value %i matches when only 'pct' requested\",\n pctAgain);\n stateAgain = SDL_GetPowerInfo(NULL, NULL);\n SDLTest_AssertCheck(\n state==stateAgain,\n \"State %i returned when no value requested\",\n stateAgain);\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Platform test cases */\nstatic const SDLTest_TestCaseReference platformTest1 =\n { (SDLTest_TestCaseFp)platform_testTypes, \"platform_testTypes\", \"Tests predefined types\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest2 =\n { (SDLTest_TestCaseFp)platform_testEndianessAndSwap, \"platform_testEndianessAndSwap\", \"Tests endianess and swap functions\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest3 =\n { (SDLTest_TestCaseFp)platform_testGetFunctions, \"platform_testGetFunctions\", \"Tests various SDL_GetXYZ functions\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest4 =\n { (SDLTest_TestCaseFp)platform_testHasFunctions, \"platform_testHasFunctions\", \"Tests various SDL_HasXYZ functions\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest5 =\n { (SDLTest_TestCaseFp)platform_testGetVersion, \"platform_testGetVersion\", \"Tests SDL_GetVersion function\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest6 =\n { (SDLTest_TestCaseFp)platform_testSDLVersion, \"platform_testSDLVersion\", \"Tests SDL_VERSION macro\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest7 =\n { (SDLTest_TestCaseFp)platform_testDefaultInit, \"platform_testDefaultInit\", \"Tests default SDL_Init\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest8 =\n { (SDLTest_TestCaseFp)platform_testGetSetClearError, \"platform_testGetSetClearError\", \"Tests SDL_Get/Set/ClearError\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest9 =\n { (SDLTest_TestCaseFp)platform_testSetErrorEmptyInput, \"platform_testSetErrorEmptyInput\", \"Tests SDL_SetError with empty input\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest10 =\n { (SDLTest_TestCaseFp)platform_testSetErrorInvalidInput, \"platform_testSetErrorInvalidInput\", \"Tests SDL_SetError with invalid input\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference platformTest11 =\n { (SDLTest_TestCaseFp)platform_testGetPowerInfo, \"platform_testGetPowerInfo\", \"Tests SDL_GetPowerInfo function\", TEST_ENABLED };\n\n/* Sequence of Platform test cases */\nstatic const SDLTest_TestCaseReference *platformTests[] = {\n &platformTest1,\n &platformTest2,\n &platformTest3,\n &platformTest4,\n &platformTest5,\n &platformTest6,\n &platformTest7,\n &platformTest8,\n &platformTest9,\n &platformTest10,\n &platformTest11,\n NULL\n};\n\n/* Platform test suite (global) */\nSDLTest_TestSuiteReference platformTestSuite = {\n \"Platform\",\n NULL,\n platformTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_rect.c", "content": "/**\n * Original code: automated SDL rect test written by Edgar Simo \"bobbens\"\n * New/updated tests: aschiffler at ferzkopp dot net\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n/* Helper functions */\n\n/* !\n * \\brief Private helper to check SDL_IntersectRectAndLine results\n */\nvoid _validateIntersectRectAndLineResults(\n SDL_bool intersection, SDL_bool expectedIntersection,\n SDL_Rect *rect, SDL_Rect * refRect,\n int x1, int y1, int x2, int y2,\n int x1Ref, int y1Ref, int x2Ref, int y2Ref)\n{\n SDLTest_AssertCheck(intersection == expectedIntersection,\n \"Check for correct intersection result: expected %s, got %s intersecting rect (%d,%d,%d,%d) with line (%d,%d - %d,%d)\",\n (expectedIntersection == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (intersection == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n refRect->x, refRect->y, refRect->w, refRect->h,\n x1Ref, y1Ref, x2Ref, y2Ref);\n SDLTest_AssertCheck(rect->x == refRect->x && rect->y == refRect->y && rect->w == refRect->w && rect->h == refRect->h,\n \"Check that source rectangle was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rect->x, rect->y, rect->w, rect->h,\n refRect->x, refRect->y, refRect->w, refRect->h);\n SDLTest_AssertCheck(x1 == x1Ref && y1 == y1Ref && x2 == x2Ref && y2 == y2Ref,\n \"Check if line was incorrectly clipped or modified: got (%d,%d - %d,%d) expected (%d,%d - %d,%d)\",\n x1, y1, x2, y2,\n x1Ref, y1Ref, x2Ref, y2Ref);\n}\n\n/* Test case functions */\n\n/* !\n * \\brief Tests SDL_IntersectRectAndLine() clipping cases\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine\n */\nint\nrect_testIntersectRectAndLine (void *arg)\n{\n SDL_Rect refRect = { 0, 0, 32, 32 };\n SDL_Rect rect;\n int x1, y1;\n int x2, y2;\n SDL_bool intersected;\n\n int xLeft = -SDLTest_RandomIntegerInRange(1, refRect.w);\n int xRight = refRect.w + SDLTest_RandomIntegerInRange(1, refRect.w);\n int yTop = -SDLTest_RandomIntegerInRange(1, refRect.h);\n int yBottom = refRect.h + SDLTest_RandomIntegerInRange(1, refRect.h);\n\n x1 = xLeft;\n y1 = 15;\n x2 = xRight;\n y2 = 15;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 15, 31, 15);\n\n x1 = 15;\n y1 = yTop;\n x2 = 15;\n y2 = yBottom;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 15, 0, 15, 31);\n\n x1 = -refRect.w;\n y1 = -refRect.h;\n x2 = 2*refRect.w;\n y2 = 2*refRect.h;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 0, 31, 31);\n\n x1 = 2*refRect.w;\n y1 = 2*refRect.h;\n x2 = -refRect.w;\n y2 = -refRect.h;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 31, 31, 0, 0);\n\n x1 = -1;\n y1 = 32;\n x2 = 32;\n y2 = -1;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 0, 31, 31, 0);\n\n x1 = 32;\n y1 = -1;\n x2 = -1;\n y2 = 32;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, 31, 0, 0, 31);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRectAndLine() non-clipping case line inside\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine\n */\nint\nrect_testIntersectRectAndLineInside (void *arg)\n{\n SDL_Rect refRect = { 0, 0, 32, 32 };\n SDL_Rect rect;\n int x1, y1;\n int x2, y2;\n SDL_bool intersected;\n\n int xmin = refRect.x;\n int xmax = refRect.x + refRect.w - 1;\n int ymin = refRect.y;\n int ymax = refRect.y + refRect.h - 1;\n int x1Ref = SDLTest_RandomIntegerInRange(xmin + 1, xmax - 1);\n int y1Ref = SDLTest_RandomIntegerInRange(ymin + 1, ymax - 1);\n int x2Ref = SDLTest_RandomIntegerInRange(xmin + 1, xmax - 1);\n int y2Ref = SDLTest_RandomIntegerInRange(ymin + 1, ymax - 1);\n\n x1 = x1Ref;\n y1 = y1Ref;\n x2 = x2Ref;\n y2 = y2Ref;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, x2Ref, y2Ref);\n\n x1 = x1Ref;\n y1 = y1Ref;\n x2 = xmax;\n y2 = ymax;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, xmax, ymax);\n\n x1 = xmin;\n y1 = ymin;\n x2 = x2Ref;\n y2 = y2Ref;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymin, x2Ref, y2Ref);\n\n x1 = xmin;\n y1 = ymin;\n x2 = xmax;\n y2 = ymax;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymin, xmax, ymax);\n\n x1 = xmin;\n y1 = ymax;\n x2 = xmax;\n y2 = ymin;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_TRUE, &rect, &refRect, x1, y1, x2, y2, xmin, ymax, xmax, ymin);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRectAndLine() non-clipping cases outside\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine\n */\nint\nrect_testIntersectRectAndLineOutside (void *arg)\n{\n SDL_Rect refRect = { 0, 0, 32, 32 };\n SDL_Rect rect;\n int x1, y1;\n int x2, y2;\n SDL_bool intersected;\n\n int xLeft = -SDLTest_RandomIntegerInRange(1, refRect.w);\n int xRight = refRect.w + SDLTest_RandomIntegerInRange(1, refRect.w);\n int yTop = -SDLTest_RandomIntegerInRange(1, refRect.h);\n int yBottom = refRect.h + SDLTest_RandomIntegerInRange(1, refRect.h);\n\n x1 = xLeft;\n y1 = 0;\n x2 = xLeft;\n y2 = 31;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, xLeft, 0, xLeft, 31);\n\n x1 = xRight;\n y1 = 0;\n x2 = xRight;\n y2 = 31;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, xRight, 0, xRight, 31);\n\n x1 = 0;\n y1 = yTop;\n x2 = 31;\n y2 = yTop;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, 0, yTop, 31, yTop);\n\n x1 = 0;\n y1 = yBottom;\n x2 = 31;\n y2 = yBottom;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, 0, yBottom, 31, yBottom);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRectAndLine() with empty rectangle\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine\n */\nint\nrect_testIntersectRectAndLineEmpty (void *arg)\n{\n SDL_Rect refRect;\n SDL_Rect rect;\n int x1, y1, x1Ref, y1Ref;\n int x2, y2, x2Ref, y2Ref;\n SDL_bool intersected;\n\n refRect.x = SDLTest_RandomIntegerInRange(1, 1024);\n refRect.y = SDLTest_RandomIntegerInRange(1, 1024);\n refRect.w = 0;\n refRect.h = 0;\n x1Ref = refRect.x;\n y1Ref = refRect.y;\n x2Ref = SDLTest_RandomIntegerInRange(1, 1024);\n y2Ref = SDLTest_RandomIntegerInRange(1, 1024);\n\n x1 = x1Ref;\n y1 = y1Ref;\n x2 = x2Ref;\n y2 = y2Ref;\n rect = refRect;\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n _validateIntersectRectAndLineResults(intersected, SDL_FALSE, &rect, &refRect, x1, y1, x2, y2, x1Ref, y1Ref, x2Ref, y2Ref);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_IntersectRectAndLine() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRectAndLine\n */\nint\nrect_testIntersectRectAndLineParam (void *arg)\n{\n SDL_Rect rect = { 0, 0, 32, 32 };\n int x1 = rect.w / 2;\n int y1 = rect.h / 2;\n int x2 = x1;\n int y2 = 2 * rect.h;\n SDL_bool intersected;\n\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, &y2);\n SDLTest_AssertCheck(intersected == SDL_TRUE, \"Check that intersection result was SDL_TRUE\");\n\n intersected = SDL_IntersectRectAndLine((SDL_Rect *)NULL, &x1, &y1, &x2, &y2);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st parameter is NULL\");\n intersected = SDL_IntersectRectAndLine(&rect, (int *)NULL, &y1, &x2, &y2);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when 2nd parameter is NULL\");\n intersected = SDL_IntersectRectAndLine(&rect, &x1, (int *)NULL, &x2, &y2);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when 3rd parameter is NULL\");\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, (int *)NULL, &y2);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when 4th parameter is NULL\");\n intersected = SDL_IntersectRectAndLine(&rect, &x1, &y1, &x2, (int *)NULL);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when 5th parameter is NULL\");\n intersected = SDL_IntersectRectAndLine((SDL_Rect *)NULL, (int *)NULL, (int *)NULL, (int *)NULL, (int *)NULL);\n SDLTest_AssertCheck(intersected == SDL_FALSE, \"Check that function returns SDL_FALSE when all parameters are NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Private helper to check SDL_HasIntersection results\n */\nvoid _validateHasIntersectionResults(\n SDL_bool intersection, SDL_bool expectedIntersection,\n SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB)\n{\n SDLTest_AssertCheck(intersection == expectedIntersection,\n \"Check intersection result: expected %s, got %s intersecting A (%d,%d,%d,%d) with B (%d,%d,%d,%d)\",\n (expectedIntersection == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (intersection == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n rectB->x, rectB->y, rectB->w, rectB->h);\n SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h,\n \"Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n refRectA->x, refRectA->y, refRectA->w, refRectA->h);\n SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h,\n \"Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectB->x, rectB->y, rectB->w, rectB->h,\n refRectB->x, refRectB->y, refRectB->w, refRectB->h);\n}\n\n/* !\n * \\brief Private helper to check SDL_IntersectRect results\n */\nvoid _validateIntersectRectResults(\n SDL_bool intersection, SDL_bool expectedIntersection,\n SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB,\n SDL_Rect *result, SDL_Rect *expectedResult)\n{\n _validateHasIntersectionResults(intersection, expectedIntersection, rectA, rectB, refRectA, refRectB);\n if (result && expectedResult) {\n SDLTest_AssertCheck(result->x == expectedResult->x && result->y == expectedResult->y && result->w == expectedResult->w && result->h == expectedResult->h,\n \"Check that intersection of rectangles A (%d,%d,%d,%d) and B (%d,%d,%d,%d) was correctly calculated, got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n rectB->x, rectB->y, rectB->w, rectB->h,\n result->x, result->y, result->w, result->h,\n expectedResult->x, expectedResult->y, expectedResult->w, expectedResult->h);\n }\n}\n\n/* !\n * \\brief Private helper to check SDL_UnionRect results\n */\nvoid _validateUnionRectResults(\n SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB,\n SDL_Rect *result, SDL_Rect *expectedResult)\n{\n SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h,\n \"Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n refRectA->x, refRectA->y, refRectA->w, refRectA->h);\n SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h,\n \"Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectB->x, rectB->y, rectB->w, rectB->h,\n refRectB->x, refRectB->y, refRectB->w, refRectB->h);\n SDLTest_AssertCheck(result->x == expectedResult->x && result->y == expectedResult->y && result->w == expectedResult->w && result->h == expectedResult->h,\n \"Check that union of rectangles A (%d,%d,%d,%d) and B (%d,%d,%d,%d) was correctly calculated, got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n rectB->x, rectB->y, rectB->w, rectB->h,\n result->x, result->y, result->w, result->h,\n expectedResult->x, expectedResult->y, expectedResult->w, expectedResult->h);\n}\n\n/* !\n * \\brief Private helper to check SDL_RectEmpty results\n */\nvoid _validateRectEmptyResults(\n SDL_bool empty, SDL_bool expectedEmpty,\n SDL_Rect *rect, SDL_Rect *refRect)\n{\n SDLTest_AssertCheck(empty == expectedEmpty,\n \"Check for correct empty result: expected %s, got %s testing (%d,%d,%d,%d)\",\n (expectedEmpty == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (empty == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n rect->x, rect->y, rect->w, rect->h);\n SDLTest_AssertCheck(rect->x == refRect->x && rect->y == refRect->y && rect->w == refRect->w && rect->h == refRect->h,\n \"Check that source rectangle was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rect->x, rect->y, rect->w, rect->h,\n refRect->x, refRect->y, refRect->w, refRect->h);\n}\n\n/* !\n * \\brief Private helper to check SDL_RectEquals results\n */\nvoid _validateRectEqualsResults(\n SDL_bool equals, SDL_bool expectedEquals,\n SDL_Rect *rectA, SDL_Rect *rectB, SDL_Rect *refRectA, SDL_Rect *refRectB)\n{\n SDLTest_AssertCheck(equals == expectedEquals,\n \"Check for correct equals result: expected %s, got %s testing (%d,%d,%d,%d) and (%d,%d,%d,%d)\",\n (expectedEquals == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (equals == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n rectB->x, rectB->y, rectB->w, rectB->h);\n SDLTest_AssertCheck(rectA->x == refRectA->x && rectA->y == refRectA->y && rectA->w == refRectA->w && rectA->h == refRectA->h,\n \"Check that source rectangle A was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectA->x, rectA->y, rectA->w, rectA->h,\n refRectA->x, refRectA->y, refRectA->w, refRectA->h);\n SDLTest_AssertCheck(rectB->x == refRectB->x && rectB->y == refRectB->y && rectB->w == refRectB->w && rectB->h == refRectB->h,\n \"Check that source rectangle B was not modified: got (%d,%d,%d,%d) expected (%d,%d,%d,%d)\",\n rectB->x, rectB->y, rectB->w, rectB->h,\n refRectB->x, refRectB->y, refRectB->w, refRectB->h);\n}\n\n/* !\n * \\brief Tests SDL_IntersectRect() with B fully inside A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectInside (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_bool intersection;\n\n /* rectB fully contained in rectA */\n refRectB.x = 0;\n refRectB.y = 0;\n refRectB.w = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRect() with B fully outside A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectOutside (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_bool intersection;\n\n /* rectB fully outside of rectA */\n refRectB.x = refRectA.x + refRectA.w + SDLTest_RandomIntegerInRange(1, 10);\n refRectB.y = refRectA.y + refRectA.h + SDLTest_RandomIntegerInRange(1, 10);\n refRectB.w = refRectA.w;\n refRectB.h = refRectA.h;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRect() with B partially intersecting A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectPartial (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_Rect expectedResult;\n SDL_bool intersection;\n\n /* rectB partially contained in rectA */\n refRectB.x = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1);\n refRectB.y = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1);\n refRectB.w = refRectA.w;\n refRectB.h = refRectA.h;\n rectA = refRectA;\n rectB = refRectB;\n expectedResult.x = refRectB.x;\n expectedResult.y = refRectB.y;\n expectedResult.w = refRectA.w - refRectB.x;\n expectedResult.h = refRectA.h - refRectB.y;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* rectB right edge */\n refRectB.x = rectA.w - 1;\n refRectB.y = rectA.y;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n expectedResult.x = refRectB.x;\n expectedResult.y = refRectB.y;\n expectedResult.w = 1;\n expectedResult.h = refRectB.h;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* rectB left edge */\n refRectB.x = 1 - rectA.w;\n refRectB.y = rectA.y;\n refRectB.w = refRectA.w;\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n expectedResult.x = 0;\n expectedResult.y = refRectB.y;\n expectedResult.w = 1;\n expectedResult.h = refRectB.h;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* rectB bottom edge */\n refRectB.x = rectA.x;\n refRectB.y = rectA.h - 1;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n expectedResult.x = refRectB.x;\n expectedResult.y = refRectB.y;\n expectedResult.w = refRectB.w;\n expectedResult.h = 1;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* rectB top edge */\n refRectB.x = rectA.x;\n refRectB.y = 1 - rectA.h;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = rectA.h;\n rectA = refRectA;\n rectB = refRectB;\n expectedResult.x = refRectB.x;\n expectedResult.y = 0;\n expectedResult.w = refRectB.w;\n expectedResult.h = 1;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRect() with 1x1 pixel sized rectangles\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectPoint (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 1, 1 };\n SDL_Rect refRectB = { 0, 0, 1, 1 };\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_bool intersection;\n int offsetX, offsetY;\n\n /* intersecting pixels */\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectB.x = refRectA.x;\n refRectB.y = refRectA.y;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB, &result, &refRectA);\n\n /* non-intersecting pixels cases */\n for (offsetX = -1; offsetX <= 1; offsetX++) {\n for (offsetY = -1; offsetY <= 1; offsetY++) {\n if (offsetX != 0 || offsetY != 0) {\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectB.x = refRectA.x;\n refRectB.y = refRectA.y;\n refRectB.x += offsetX;\n refRectB.y += offsetY;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_IntersectRect() with empty rectangles\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectEmpty (void *arg)\n{\n SDL_Rect refRectA;\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_bool intersection;\n SDL_bool empty;\n\n /* Rect A empty */\n result.w = SDLTest_RandomIntegerInRange(1, 100);\n result.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectA.w = 0;\n refRectA.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n empty = (SDL_bool)SDL_RectEmpty(&result);\n SDLTest_AssertCheck(empty == SDL_TRUE, \"Validate result is empty Rect; got: %s\", (empty == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n\n /* Rect B empty */\n result.w = SDLTest_RandomIntegerInRange(1, 100);\n result.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectB.w = 0;\n refRectB.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n empty = (SDL_bool)SDL_RectEmpty(&result);\n SDLTest_AssertCheck(empty == SDL_TRUE, \"Validate result is empty Rect; got: %s\", (empty == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n\n /* Rect A and B empty */\n result.w = SDLTest_RandomIntegerInRange(1, 100);\n result.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectA.w = 0;\n refRectA.h = 0;\n refRectB.w = 0;\n refRectB.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_IntersectRect(&rectA, &rectB, &result);\n _validateIntersectRectResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n empty = (SDL_bool)SDL_RectEmpty(&result);\n SDLTest_AssertCheck(empty == SDL_TRUE, \"Validate result is empty Rect; got: %s\", (empty == SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_IntersectRect() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_IntersectRect\n */\nint rect_testIntersectRectParam(void *arg)\n{\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_Rect result;\n SDL_bool intersection;\n\n /* invalid parameter combinations */\n intersection = SDL_IntersectRect((SDL_Rect *)NULL, &rectB, &result);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st parameter is NULL\");\n intersection = SDL_IntersectRect(&rectA, (SDL_Rect *)NULL, &result);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 2st parameter is NULL\");\n intersection = SDL_IntersectRect(&rectA, &rectB, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 3st parameter is NULL\");\n intersection = SDL_IntersectRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, &result);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st and 2nd parameters are NULL\");\n intersection = SDL_IntersectRect((SDL_Rect *)NULL, &rectB, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st and 3rd parameters are NULL \");\n intersection = SDL_IntersectRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when all parameters are NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasIntersection() with B fully inside A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionInside (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n\n /* rectB fully contained in rectA */\n refRectB.x = 0;\n refRectB.y = 0;\n refRectB.w = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasIntersection() with B fully outside A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionOutside (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n\n /* rectB fully outside of rectA */\n refRectB.x = refRectA.x + refRectA.w + SDLTest_RandomIntegerInRange(1, 10);\n refRectB.y = refRectA.y + refRectA.h + SDLTest_RandomIntegerInRange(1, 10);\n refRectB.w = refRectA.w;\n refRectB.h = refRectA.h;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasIntersection() with B partially intersecting A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionPartial (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 32, 32 };\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n\n /* rectB partially contained in rectA */\n refRectB.x = SDLTest_RandomIntegerInRange(refRectA.x + 1, refRectA.x + refRectA.w - 1);\n refRectB.y = SDLTest_RandomIntegerInRange(refRectA.y + 1, refRectA.y + refRectA.h - 1);\n refRectB.w = refRectA.w;\n refRectB.h = refRectA.h;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* rectB right edge */\n refRectB.x = rectA.w - 1;\n refRectB.y = rectA.y;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* rectB left edge */\n refRectB.x = 1 - rectA.w;\n refRectB.y = rectA.y;\n refRectB.w = refRectA.w;\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* rectB bottom edge */\n refRectB.x = rectA.x;\n refRectB.y = rectA.h - 1;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = SDLTest_RandomIntegerInRange(1, refRectA.h - 1);\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* rectB top edge */\n refRectB.x = rectA.x;\n refRectB.y = 1 - rectA.h;\n refRectB.w = SDLTest_RandomIntegerInRange(1, refRectA.w - 1);\n refRectB.h = rectA.h;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasIntersection() with 1x1 pixel sized rectangles\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionPoint (void *arg)\n{\n SDL_Rect refRectA = { 0, 0, 1, 1 };\n SDL_Rect refRectB = { 0, 0, 1, 1 };\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n int offsetX, offsetY;\n\n /* intersecting pixels */\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectB.x = refRectA.x;\n refRectB.y = refRectA.y;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_TRUE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* non-intersecting pixels cases */\n for (offsetX = -1; offsetX <= 1; offsetX++) {\n for (offsetY = -1; offsetY <= 1; offsetY++) {\n if (offsetX != 0 || offsetY != 0) {\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectB.x = refRectA.x;\n refRectB.y = refRectA.y;\n refRectB.x += offsetX;\n refRectB.y += offsetY;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB);\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_HasIntersection() with empty rectangles\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionEmpty (void *arg)\n{\n SDL_Rect refRectA;\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n\n /* Rect A empty */\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectA.w = 0;\n refRectA.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* Rect B empty */\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectB.w = 0;\n refRectB.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB);\n\n /* Rect A and B empty */\n refRectA.x = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.y = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.w = SDLTest_RandomIntegerInRange(1, 100);\n refRectA.h = SDLTest_RandomIntegerInRange(1, 100);\n refRectB = refRectA;\n refRectA.w = 0;\n refRectA.h = 0;\n refRectB.w = 0;\n refRectB.h = 0;\n rectA = refRectA;\n rectB = refRectB;\n intersection = SDL_HasIntersection(&rectA, &rectB);\n _validateHasIntersectionResults(intersection, SDL_FALSE, &rectA, &rectB, &refRectA, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_HasIntersection() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_HasIntersection\n */\nint rect_testHasIntersectionParam(void *arg)\n{\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool intersection;\n\n /* invalid parameter combinations */\n intersection = SDL_HasIntersection((SDL_Rect *)NULL, &rectB);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st parameter is NULL\");\n intersection = SDL_HasIntersection(&rectA, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when 2st parameter is NULL\");\n intersection = SDL_HasIntersection((SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(intersection == SDL_FALSE, \"Check that function returns SDL_FALSE when all parameters are NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Test SDL_EnclosePoints() without clipping\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_EnclosePoints\n */\nint rect_testEnclosePoints(void *arg)\n{\n const int numPoints = 16;\n SDL_Point refPoints[16];\n SDL_Point points[16];\n SDL_Rect result;\n SDL_bool anyEnclosed;\n SDL_bool anyEnclosedNoResult;\n SDL_bool expectedEnclosed = SDL_TRUE;\n int newx, newy;\n int minx = 0, maxx = 0, miny = 0, maxy = 0;\n int i;\n\n /* Create input data, tracking result */\n for (i=0; i maxx) maxx = newx;\n if (newy < miny) miny = newy;\n if (newy > maxy) maxy = newy;\n }\n }\n\n /* Call function and validate - special case: no result requested */\n anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult,\n \"Check expected return value %s, got %s\",\n (expectedEnclosed==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (anyEnclosedNoResult==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n for (i=0; i maxx) maxx = newx;\n if (newy < miny) miny = newy;\n if (newy > maxy) maxy = newy;\n }\n }\n\n /* Call function and validate - special case: no result requested */\n anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult,\n \"Check return value %s, got %s\",\n (expectedEnclosed==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (anyEnclosedNoResult==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n for (i=0; i=refClip.x) && (newx<(refClip.x + refClip.w)) &&\n (newy>=refClip.y) && (newy<(refClip.y + refClip.h))) {\n if (expectedEnclosed==SDL_FALSE) {\n minx = newx;\n maxx = newx;\n miny = newy;\n maxy = newy;\n } else {\n if (newx < minx) minx = newx;\n if (newx > maxx) maxx = newx;\n if (newy < miny) miny = newy;\n if (newy > maxy) maxy = newy;\n }\n expectedEnclosed = SDL_TRUE;\n }\n }\n\n /* Call function and validate - special case: no result requested */\n clip = refClip;\n anyEnclosedNoResult = SDL_EnclosePoints((const SDL_Point *)points, numPoints, (const SDL_Rect *)&clip, (SDL_Rect *)NULL);\n SDLTest_AssertCheck(expectedEnclosed==anyEnclosedNoResult,\n \"Expected return value %s, got %s\",\n (expectedEnclosed==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\",\n (anyEnclosedNoResult==SDL_TRUE) ? \"SDL_TRUE\" : \"SDL_FALSE\");\n for (i=0; irefRectB.x) ? refRectA.x : refRectB.x;\n miny = (refRectA.yrefRectB.y) ? refRectA.y : refRectB.y;\n expectedResult.x = minx;\n expectedResult.y = miny;\n expectedResult.w = maxx - minx + 1;\n expectedResult.h = maxy - miny + 1;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n }\n }\n }\n\n /* Union outside overlap */\n for (dx = -1; dx < 2; dx++) {\n for (dy = -1; dy < 2; dy++) {\n if ((dx != 0) || (dy != 0)) {\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=SDLTest_RandomIntegerInRange(256, 512);\n refRectA.h=SDLTest_RandomIntegerInRange(256, 512);\n refRectB.x=refRectA.x + 1 + dx*2;\n refRectB.y=refRectA.y + 1 + dy*2;\n refRectB.w=refRectA.w - 2;\n refRectB.h=refRectA.h - 2;\n expectedResult = refRectA;\n if (dx == -1) expectedResult.x--;\n if (dy == -1) expectedResult.y--;\n if ((dx == 1) || (dx == -1)) expectedResult.w++;\n if ((dy == 1) || (dy == -1)) expectedResult.h++;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_UnionRect() where rect A or rect B are empty\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect\n */\nint rect_testUnionRectEmpty(void *arg)\n{\n SDL_Rect refRectA, refRectB;\n SDL_Rect rectA, rectB;\n SDL_Rect expectedResult;\n SDL_Rect result;\n\n /* A empty */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=0;\n refRectA.h=0;\n refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.w=SDLTest_RandomIntegerInRange(1, 1024);\n refRectB.h=SDLTest_RandomIntegerInRange(1, 1024);\n expectedResult = refRectB;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* B empty */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=SDLTest_RandomIntegerInRange(1, 1024);\n refRectA.h=SDLTest_RandomIntegerInRange(1, 1024);\n refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.w=0;\n refRectB.h=0;\n expectedResult = refRectA;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* A and B empty */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=0;\n refRectA.h=0;\n refRectB.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectB.w=0;\n refRectB.h=0;\n result.x=0;\n result.y=0;\n result.w=0;\n result.h=0;\n expectedResult = result;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_UnionRect() where rect B is inside rect A\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect\n */\nint rect_testUnionRectInside(void *arg)\n{\n SDL_Rect refRectA, refRectB;\n SDL_Rect rectA, rectB;\n SDL_Rect expectedResult;\n SDL_Rect result;\n int dx, dy;\n\n /* Union 1x1 with itself */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=1;\n refRectA.h=1;\n expectedResult = refRectA;\n rectA = refRectA;\n SDL_UnionRect(&rectA, &rectA, &result);\n _validateUnionRectResults(&rectA, &rectA, &refRectA, &refRectA, &result, &expectedResult);\n\n /* Union 1x1 somewhere inside */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=SDLTest_RandomIntegerInRange(256, 1024);\n refRectA.h=SDLTest_RandomIntegerInRange(256, 1024);\n refRectB.x=refRectA.x + 1 + SDLTest_RandomIntegerInRange(1, refRectA.w - 2);\n refRectB.y=refRectA.y + 1 + SDLTest_RandomIntegerInRange(1, refRectA.h - 2);\n refRectB.w=1;\n refRectB.h=1;\n expectedResult = refRectA;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n\n /* Union inside with edges modified */\n for (dx = -1; dx < 2; dx++) {\n for (dy = -1; dy < 2; dy++) {\n if ((dx != 0) || (dy != 0)) {\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=SDLTest_RandomIntegerInRange(256, 1024);\n refRectA.h=SDLTest_RandomIntegerInRange(256, 1024);\n refRectB = refRectA;\n if (dx == -1) refRectB.x++;\n if ((dx == 1) || (dx == -1)) refRectB.w--;\n if (dy == -1) refRectB.y++;\n if ((dy == 1) || (dy == -1)) refRectB.h--;\n expectedResult = refRectA;\n rectA = refRectA;\n rectB = refRectB;\n SDL_UnionRect(&rectA, &rectB, &result);\n _validateUnionRectResults(&rectA, &rectB, &refRectA, &refRectB, &result, &expectedResult);\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_UnionRect() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_UnionRect\n */\nint rect_testUnionRectParam(void *arg)\n{\n SDL_Rect rectA, rectB;\n SDL_Rect result;\n\n /* invalid parameter combinations */\n SDL_UnionRect((SDL_Rect *)NULL, &rectB, &result);\n SDLTest_AssertPass(\"Check that function returns when 1st parameter is NULL\");\n SDL_UnionRect(&rectA, (SDL_Rect *)NULL, &result);\n SDLTest_AssertPass(\"Check that function returns when 2nd parameter is NULL\");\n SDL_UnionRect(&rectA, &rectB, (SDL_Rect *)NULL);\n SDLTest_AssertPass(\"Check that function returns when 3rd parameter is NULL\");\n SDL_UnionRect((SDL_Rect *)NULL, &rectB, (SDL_Rect *)NULL);\n SDLTest_AssertPass(\"Check that function returns when 1st and 3rd parameter are NULL\");\n SDL_UnionRect(&rectA, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertPass(\"Check that function returns when 2nd and 3rd parameter are NULL\");\n SDL_UnionRect((SDL_Rect *)NULL, (SDL_Rect *)NULL, (SDL_Rect *)NULL);\n SDLTest_AssertPass(\"Check that function returns when all parameters are NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_RectEmpty() with various inputs\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RectEmpty\n */\nint rect_testRectEmpty(void *arg)\n{\n SDL_Rect refRect;\n SDL_Rect rect;\n SDL_bool expectedResult;\n SDL_bool result;\n int w, h;\n\n /* Non-empty case */\n refRect.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRect.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRect.w=SDLTest_RandomIntegerInRange(256, 1024);\n refRect.h=SDLTest_RandomIntegerInRange(256, 1024);\n expectedResult = SDL_FALSE;\n rect = refRect;\n result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)&rect);\n _validateRectEmptyResults(result, expectedResult, &rect, &refRect);\n\n /* Empty case */\n for (w=-1; w<2; w++) {\n for (h=-1; h<2; h++) {\n if ((w != 1) || (h != 1)) {\n refRect.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRect.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRect.w=w;\n refRect.h=h;\n expectedResult = SDL_TRUE;\n rect = refRect;\n result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)&rect);\n _validateRectEmptyResults(result, expectedResult, &rect, &refRect);\n }\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_RectEmpty() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RectEmpty\n */\nint rect_testRectEmptyParam(void *arg)\n{\n SDL_bool result;\n\n /* invalid parameter combinations */\n result = (SDL_bool)SDL_RectEmpty((const SDL_Rect *)NULL);\n SDLTest_AssertCheck(result == SDL_TRUE, \"Check that function returns TRUE when 1st parameter is NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Tests SDL_RectEquals() with various inputs\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RectEquals\n */\nint rect_testRectEquals(void *arg)\n{\n SDL_Rect refRectA;\n SDL_Rect refRectB;\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool expectedResult;\n SDL_bool result;\n\n /* Equals */\n refRectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n refRectA.w=SDLTest_RandomIntegerInRange(1, 1024);\n refRectA.h=SDLTest_RandomIntegerInRange(1, 1024);\n refRectB = refRectA;\n expectedResult = SDL_TRUE;\n rectA = refRectA;\n rectB = refRectB;\n result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)&rectA, (const SDL_Rect *)&rectB);\n _validateRectEqualsResults(result, expectedResult, &rectA, &rectB, &refRectA, &refRectB);\n\n return TEST_COMPLETED;\n}\n\n/* !\n * \\brief Negative tests against SDL_RectEquals() with invalid parameters\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RectEquals\n */\nint rect_testRectEqualsParam(void *arg)\n{\n SDL_Rect rectA;\n SDL_Rect rectB;\n SDL_bool result;\n\n /* data setup */\n rectA.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n rectA.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n rectA.w=SDLTest_RandomIntegerInRange(1, 1024);\n rectA.h=SDLTest_RandomIntegerInRange(1, 1024);\n rectB.x=SDLTest_RandomIntegerInRange(-1024, 1024);\n rectB.y=SDLTest_RandomIntegerInRange(-1024, 1024);\n rectB.w=SDLTest_RandomIntegerInRange(1, 1024);\n rectB.h=SDLTest_RandomIntegerInRange(1, 1024);\n\n /* invalid parameter combinations */\n result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)NULL, (const SDL_Rect *)&rectB);\n SDLTest_AssertCheck(result == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st parameter is NULL\");\n result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)&rectA, (const SDL_Rect *)NULL);\n SDLTest_AssertCheck(result == SDL_FALSE, \"Check that function returns SDL_FALSE when 2nd parameter is NULL\");\n result = (SDL_bool)SDL_RectEquals((const SDL_Rect *)NULL, (const SDL_Rect *)NULL);\n SDLTest_AssertCheck(result == SDL_FALSE, \"Check that function returns SDL_FALSE when 1st and 2nd parameter are NULL\");\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Rect test cases */\n\n/* SDL_IntersectRectAndLine */\nstatic const SDLTest_TestCaseReference rectTest1 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectAndLine,\"rect_testIntersectRectAndLine\", \"Tests SDL_IntersectRectAndLine clipping cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest2 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineInside, \"rect_testIntersectRectAndLineInside\", \"Tests SDL_IntersectRectAndLine with line fully contained in rect\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest3 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineOutside, \"rect_testIntersectRectAndLineOutside\", \"Tests SDL_IntersectRectAndLine with line fully outside of rect\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest4 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineEmpty, \"rect_testIntersectRectAndLineEmpty\", \"Tests SDL_IntersectRectAndLine with empty rectangle \", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest5 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectAndLineParam, \"rect_testIntersectRectAndLineParam\", \"Negative tests against SDL_IntersectRectAndLine with invalid parameters\", TEST_ENABLED };\n\n/* SDL_IntersectRect */\nstatic const SDLTest_TestCaseReference rectTest6 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectInside, \"rect_testIntersectRectInside\", \"Tests SDL_IntersectRect with B fully contained in A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest7 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectOutside, \"rect_testIntersectRectOutside\", \"Tests SDL_IntersectRect with B fully outside of A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest8 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectPartial, \"rect_testIntersectRectPartial\", \"Tests SDL_IntersectRect with B partially intersecting A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest9 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectPoint, \"rect_testIntersectRectPoint\", \"Tests SDL_IntersectRect with 1x1 sized rectangles\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest10 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectEmpty, \"rect_testIntersectRectEmpty\", \"Tests SDL_IntersectRect with empty rectangles\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest11 =\n { (SDLTest_TestCaseFp)rect_testIntersectRectParam, \"rect_testIntersectRectParam\", \"Negative tests against SDL_IntersectRect with invalid parameters\", TEST_ENABLED };\n\n/* SDL_HasIntersection */\nstatic const SDLTest_TestCaseReference rectTest12 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionInside, \"rect_testHasIntersectionInside\", \"Tests SDL_HasIntersection with B fully contained in A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest13 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionOutside, \"rect_testHasIntersectionOutside\", \"Tests SDL_HasIntersection with B fully outside of A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest14 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionPartial,\"rect_testHasIntersectionPartial\", \"Tests SDL_HasIntersection with B partially intersecting A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest15 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionPoint, \"rect_testHasIntersectionPoint\", \"Tests SDL_HasIntersection with 1x1 sized rectangles\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest16 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionEmpty, \"rect_testHasIntersectionEmpty\", \"Tests SDL_HasIntersection with empty rectangles\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest17 =\n { (SDLTest_TestCaseFp)rect_testHasIntersectionParam, \"rect_testHasIntersectionParam\", \"Negative tests against SDL_HasIntersection with invalid parameters\", TEST_ENABLED };\n\n/* SDL_EnclosePoints */\nstatic const SDLTest_TestCaseReference rectTest18 =\n { (SDLTest_TestCaseFp)rect_testEnclosePoints, \"rect_testEnclosePoints\", \"Tests SDL_EnclosePoints without clipping\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest19 =\n { (SDLTest_TestCaseFp)rect_testEnclosePointsWithClipping, \"rect_testEnclosePointsWithClipping\", \"Tests SDL_EnclosePoints with clipping\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest20 =\n { (SDLTest_TestCaseFp)rect_testEnclosePointsRepeatedInput, \"rect_testEnclosePointsRepeatedInput\", \"Tests SDL_EnclosePoints with repeated input\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest21 =\n { (SDLTest_TestCaseFp)rect_testEnclosePointsParam, \"rect_testEnclosePointsParam\", \"Negative tests against SDL_EnclosePoints with invalid parameters\", TEST_ENABLED };\n\n/* SDL_UnionRect */\nstatic const SDLTest_TestCaseReference rectTest22 =\n { (SDLTest_TestCaseFp)rect_testUnionRectInside, \"rect_testUnionRectInside\", \"Tests SDL_UnionRect where rect B is inside rect A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest23 =\n { (SDLTest_TestCaseFp)rect_testUnionRectOutside, \"rect_testUnionRectOutside\", \"Tests SDL_UnionRect where rect B is outside rect A\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest24 =\n { (SDLTest_TestCaseFp)rect_testUnionRectEmpty, \"rect_testUnionRectEmpty\", \"Tests SDL_UnionRect where rect A or rect B are empty\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest25 =\n { (SDLTest_TestCaseFp)rect_testUnionRectParam, \"rect_testUnionRectParam\", \"Negative tests against SDL_UnionRect with invalid parameters\", TEST_ENABLED };\n\n/* SDL_RectEmpty */\nstatic const SDLTest_TestCaseReference rectTest26 =\n { (SDLTest_TestCaseFp)rect_testRectEmpty, \"rect_testRectEmpty\", \"Tests SDL_RectEmpty with various inputs\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest27 =\n { (SDLTest_TestCaseFp)rect_testRectEmptyParam, \"rect_testRectEmptyParam\", \"Negative tests against SDL_RectEmpty with invalid parameters\", TEST_ENABLED };\n\n/* SDL_RectEquals */\n\nstatic const SDLTest_TestCaseReference rectTest28 =\n { (SDLTest_TestCaseFp)rect_testRectEquals, \"rect_testRectEquals\", \"Tests SDL_RectEquals with various inputs\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rectTest29 =\n { (SDLTest_TestCaseFp)rect_testRectEqualsParam, \"rect_testRectEqualsParam\", \"Negative tests against SDL_RectEquals with invalid parameters\", TEST_ENABLED };\n\n\n/* !\n * \\brief Sequence of Rect test cases; functions that handle simple rectangles including overlaps and merges.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/CategoryRect\n */\nstatic const SDLTest_TestCaseReference *rectTests[] = {\n &rectTest1, &rectTest2, &rectTest3, &rectTest4, &rectTest5, &rectTest6, &rectTest7, &rectTest8, &rectTest9, &rectTest10, &rectTest11, &rectTest12, &rectTest13, &rectTest14,\n &rectTest15, &rectTest16, &rectTest17, &rectTest18, &rectTest19, &rectTest20, &rectTest21, &rectTest22, &rectTest23, &rectTest24, &rectTest25, &rectTest26, &rectTest27,\n &rectTest28, &rectTest29, NULL\n};\n\n\n/* Rect test suite (global) */\nSDLTest_TestSuiteReference rectTestSuite = {\n \"Rect\",\n NULL,\n rectTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_render.c", "content": "/**\n * Original code: automated SDL platform test written by Edgar Simo \"bobbens\"\n * Extended and extensively updated by aschiffler at ferzkopp dot net\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\n#define TESTRENDER_SCREEN_W 80\n#define TESTRENDER_SCREEN_H 60\n\n#define RENDER_COMPARE_FORMAT SDL_PIXELFORMAT_ARGB8888\n#define RENDER_COMPARE_AMASK 0xff000000 /**< Alpha bit mask. */\n#define RENDER_COMPARE_RMASK 0x00ff0000 /**< Red bit mask. */\n#define RENDER_COMPARE_GMASK 0x0000ff00 /**< Green bit mask. */\n#define RENDER_COMPARE_BMASK 0x000000ff /**< Blue bit mask. */\n\n#define ALLOWABLE_ERROR_OPAQUE 0\n#define ALLOWABLE_ERROR_BLENDED 64\n\n/* Test window and renderer */\nSDL_Window *window = NULL;\nSDL_Renderer *renderer = NULL;\n\n/* Prototypes for helper functions */\n\nstatic int _clearScreen (void);\nstatic void _compare(SDL_Surface *reference, int allowable_error);\nstatic int _hasTexAlpha(void);\nstatic int _hasTexColor(void);\nstatic SDL_Texture *_loadTestFace(void);\nstatic int _hasBlendModes(void);\nstatic int _hasDrawColor(void);\nstatic int _isSupported(int code);\n\n/**\n * Create software renderer for tests\n */\nvoid InitCreateRenderer(void *arg)\n{\n int posX = 100, posY = 100, width = 320, height = 240;\n renderer = NULL;\n window = SDL_CreateWindow(\"render_testCreateRenderer\", posX, posY, width, height, 0);\n SDLTest_AssertPass(\"SDL_CreateWindow()\");\n SDLTest_AssertCheck(window != NULL, \"Check SDL_CreateWindow result\");\n if (window == NULL) {\n return;\n }\n\n renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);\n SDLTest_AssertPass(\"SDL_CreateRenderer()\");\n SDLTest_AssertCheck(renderer != 0, \"Check SDL_CreateRenderer result\");\n if (renderer == NULL) {\n SDL_DestroyWindow(window);\n return;\n }\n}\n\n/*\n * Destroy renderer for tests\n */\nvoid CleanupDestroyRenderer(void *arg)\n{\n if (renderer != NULL) {\n SDL_DestroyRenderer(renderer);\n renderer = NULL;\n SDLTest_AssertPass(\"SDL_DestroyRenderer()\");\n }\n\n if (window != NULL) {\n SDL_DestroyWindow(window);\n window = NULL;\n SDLTest_AssertPass(\"SDL_DestroyWindow\");\n }\n}\n\n\n/**\n * @brief Tests call to SDL_GetNumRenderDrivers\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_GetNumRenderDrivers\n */\nint\nrender_testGetNumRenderDrivers(void *arg)\n{\n int n;\n n = SDL_GetNumRenderDrivers();\n SDLTest_AssertCheck(n >= 1, \"Number of renderers >= 1, reported as %i\", n);\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests the SDL primitives for rendering.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_SetRenderDrawColor\n * http://wiki.libsdl.org/moin.cgi/SDL_RenderFillRect\n * http://wiki.libsdl.org/moin.cgi/SDL_RenderDrawLine\n *\n */\nint render_testPrimitives (void *arg)\n{\n int ret;\n int x, y;\n SDL_Rect rect;\n SDL_Surface *referenceSurface = NULL;\n int checkFailCount1;\n int checkFailCount2;\n\n /* Clear surface. */\n _clearScreen();\n\n /* Need drawcolor or just skip test. */\n SDLTest_AssertCheck(_hasDrawColor(), \"_hasDrawColor\");\n\n /* Draw a rectangle. */\n rect.x = 40;\n rect.y = 0;\n rect.w = 40;\n rect.h = 80;\n\n ret = SDL_SetRenderDrawColor(renderer, 13, 73, 200, SDL_ALPHA_OPAQUE );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDL_SetRenderDrawColor, expected: 0, got: %i\", ret);\n\n ret = SDL_RenderFillRect(renderer, &rect );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDL_RenderFillRect, expected: 0, got: %i\", ret);\n\n /* Draw a rectangle. */\n rect.x = 10;\n rect.y = 10;\n rect.w = 60;\n rect.h = 40;\n ret = SDL_SetRenderDrawColor(renderer, 200, 0, 100, SDL_ALPHA_OPAQUE );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDL_SetRenderDrawColor, expected: 0, got: %i\", ret);\n\n ret = SDL_RenderFillRect(renderer, &rect );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDL_RenderFillRect, expected: 0, got: %i\", ret);\n\n /* Draw some points like so:\n * X.X.X.X..\n * .X.X.X.X.\n * X.X.X.X.. */\n checkFailCount1 = 0;\n checkFailCount2 = 0;\n for (y=0; y<3; y++) {\n for (x = y % 2; x\n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* ================= Test Case Implementation ================== */\n\nconst char* RWopsReadTestFilename = \"rwops_read\";\nconst char* RWopsWriteTestFilename = \"rwops_write\";\nconst char* RWopsAlphabetFilename = \"rwops_alphabet\";\n\nstatic const char RWopsHelloWorldTestString[] = \"Hello World!\";\nstatic const char RWopsHelloWorldCompString[] = \"Hello World!\";\nstatic const char RWopsAlphabetString[] = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\n/* Fixture */\n\nvoid\nRWopsSetUp(void *arg)\n{\n size_t fileLen;\n FILE *handle;\n size_t writtenLen;\n int result;\n\n /* Clean up from previous runs (if any); ignore errors */\n remove(RWopsReadTestFilename);\n remove(RWopsWriteTestFilename);\n remove(RWopsAlphabetFilename);\n\n /* Create a test file */\n handle = fopen(RWopsReadTestFilename, \"w\");\n SDLTest_AssertCheck(handle != NULL, \"Verify creation of file '%s' returned non NULL handle\", RWopsReadTestFilename);\n if (handle == NULL) return;\n\n /* Write some known text into it */\n fileLen = SDL_strlen(RWopsHelloWorldTestString);\n writtenLen = fwrite(RWopsHelloWorldTestString, 1, fileLen, handle);\n SDLTest_AssertCheck(fileLen == writtenLen, \"Verify number of written bytes, expected %i, got %i\", (int) fileLen, (int) writtenLen);\n result = fclose(handle);\n SDLTest_AssertCheck(result == 0, \"Verify result from fclose, expected 0, got %i\", result);\n\n /* Create a second test file */\n handle = fopen(RWopsAlphabetFilename, \"w\");\n SDLTest_AssertCheck(handle != NULL, \"Verify creation of file '%s' returned non NULL handle\", RWopsAlphabetFilename);\n if (handle == NULL) return;\n\n /* Write alphabet text into it */\n fileLen = SDL_strlen(RWopsAlphabetString);\n writtenLen = fwrite(RWopsAlphabetString, 1, fileLen, handle);\n SDLTest_AssertCheck(fileLen == writtenLen, \"Verify number of written bytes, expected %i, got %i\", (int) fileLen, (int) writtenLen);\n result = fclose(handle);\n SDLTest_AssertCheck(result == 0, \"Verify result from fclose, expected 0, got %i\", result);\n\n SDLTest_AssertPass(\"Creation of test file completed\");\n}\n\nvoid\nRWopsTearDown(void *arg)\n{\n int result;\n\n /* Remove the created files to clean up; ignore errors for write filename */\n result = remove(RWopsReadTestFilename);\n SDLTest_AssertCheck(result == 0, \"Verify result from remove(%s), expected 0, got %i\", RWopsReadTestFilename, result);\n remove(RWopsWriteTestFilename);\n result = remove(RWopsAlphabetFilename);\n SDLTest_AssertCheck(result == 0, \"Verify result from remove(%s), expected 0, got %i\", RWopsAlphabetFilename, result);\n\n SDLTest_AssertPass(\"Cleanup of test files completed\");\n}\n\n/**\n * @brief Makes sure parameters work properly. Local helper function.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWseek\n * http://wiki.libsdl.org/moin.cgi/SDL_RWread\n */\nvoid\n_testGenericRWopsValidations(SDL_RWops *rw, int write)\n{\n char buf[sizeof(RWopsHelloWorldTestString)];\n Sint64 i;\n size_t s;\n int seekPos = SDLTest_RandomIntegerInRange(4, 8);\n\n /* Clear buffer */\n SDL_zeroa(buf);\n\n /* Set to start. */\n i = SDL_RWseek(rw, 0, RW_SEEK_SET );\n SDLTest_AssertPass(\"Call to SDL_RWseek succeeded\");\n SDLTest_AssertCheck(i == (Sint64)0, \"Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %\"SDL_PRIs64, i);\n\n /* Test write. */\n s = SDL_RWwrite(rw, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString)-1, 1);\n SDLTest_AssertPass(\"Call to SDL_RWwrite succeeded\");\n if (write) {\n SDLTest_AssertCheck(s == (size_t)1, \"Verify result of writing one byte with SDL_RWwrite, expected 1, got %i\", (int) s);\n }\n else {\n SDLTest_AssertCheck(s == (size_t)0, \"Verify result of writing with SDL_RWwrite, expected: 0, got %i\", (int) s);\n }\n\n /* Test seek to random position */\n i = SDL_RWseek( rw, seekPos, RW_SEEK_SET );\n SDLTest_AssertPass(\"Call to SDL_RWseek succeeded\");\n SDLTest_AssertCheck(i == (Sint64)seekPos, \"Verify seek to %i with SDL_RWseek (RW_SEEK_SET), expected %i, got %\"SDL_PRIs64, seekPos, seekPos, i);\n\n /* Test seek back to start */\n i = SDL_RWseek(rw, 0, RW_SEEK_SET );\n SDLTest_AssertPass(\"Call to SDL_RWseek succeeded\");\n SDLTest_AssertCheck(i == (Sint64)0, \"Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %\"SDL_PRIs64, i);\n\n /* Test read */\n s = SDL_RWread( rw, buf, 1, sizeof(RWopsHelloWorldTestString)-1 );\n SDLTest_AssertPass(\"Call to SDL_RWread succeeded\");\n SDLTest_AssertCheck(\n s == (size_t)(sizeof(RWopsHelloWorldTestString)-1),\n \"Verify result from SDL_RWread, expected %i, got %i\",\n (int) (sizeof(RWopsHelloWorldTestString)-1),\n (int) s);\n SDLTest_AssertCheck(\n SDL_memcmp(buf, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString)-1 ) == 0,\n \"Verify read bytes match expected string, expected '%s', got '%s'\", RWopsHelloWorldTestString, buf);\n\n /* More seek tests. */\n i = SDL_RWseek( rw, -4, RW_SEEK_CUR );\n SDLTest_AssertPass(\"Call to SDL_RWseek(...,-4,RW_SEEK_CUR) succeeded\");\n SDLTest_AssertCheck(\n i == (Sint64)(sizeof(RWopsHelloWorldTestString)-5),\n \"Verify seek to -4 with SDL_RWseek (RW_SEEK_CUR), expected %i, got %i\",\n (int) (sizeof(RWopsHelloWorldTestString)-5),\n (int) i);\n\n i = SDL_RWseek( rw, -1, RW_SEEK_END );\n SDLTest_AssertPass(\"Call to SDL_RWseek(...,-1,RW_SEEK_END) succeeded\");\n SDLTest_AssertCheck(\n i == (Sint64)(sizeof(RWopsHelloWorldTestString)-2),\n \"Verify seek to -1 with SDL_RWseek (RW_SEEK_END), expected %i, got %i\",\n (int) (sizeof(RWopsHelloWorldTestString)-2),\n (int) i);\n\n /* Invalid whence seek */\n i = SDL_RWseek( rw, 0, 999 );\n SDLTest_AssertPass(\"Call to SDL_RWseek(...,0,invalid_whence) succeeded\");\n SDLTest_AssertCheck(\n i == (Sint64)(-1),\n \"Verify seek with SDL_RWseek (invalid_whence); expected: -1, got %i\",\n (int) i);\n}\n\n/* !\n * Negative test for SDL_RWFromFile parameters\n *\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile\n *\n */\nint\nrwops_testParamNegative (void)\n{\n SDL_RWops *rwops;\n\n /* These should all fail. */\n rwops = SDL_RWFromFile(NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(NULL, NULL) succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromFile(NULL, NULL) returns NULL\");\n\n rwops = SDL_RWFromFile(NULL, \"ab+\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(NULL, \\\"ab+\\\") succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromFile(NULL, \\\"ab+\\\") returns NULL\");\n\n rwops = SDL_RWFromFile(NULL, \"sldfkjsldkfj\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(NULL, \\\"sldfkjsldkfj\\\") succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromFile(NULL, \\\"sldfkjsldkfj\\\") returns NULL\");\n\n rwops = SDL_RWFromFile(\"something\", \"\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(\\\"something\\\", \\\"\\\") succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromFile(\\\"something\\\", \\\"\\\") returns NULL\");\n\n rwops = SDL_RWFromFile(\"something\", NULL);\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(\\\"something\\\", NULL) succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromFile(\\\"something\\\", NULL) returns NULL\");\n\n rwops = SDL_RWFromMem((void *)NULL, 10);\n SDLTest_AssertPass(\"Call to SDL_RWFromMem(NULL, 10) succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromMem(NULL, 10) returns NULL\");\n\n rwops = SDL_RWFromMem((void *)RWopsAlphabetString, 0);\n SDLTest_AssertPass(\"Call to SDL_RWFromMem(data, 0) succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromMem(data, 0) returns NULL\");\n\n rwops = SDL_RWFromConstMem((const void *)RWopsAlphabetString, 0);\n SDLTest_AssertPass(\"Call to SDL_RWFromConstMem(data, 0) succeeded\");\n SDLTest_AssertCheck(rwops == NULL, \"Verify SDL_RWFromConstMem(data, 0) returns NULL\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests opening from memory.\n *\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromMem\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n */\nint\nrwops_testMem (void)\n{\n char mem[sizeof(RWopsHelloWorldTestString)];\n SDL_RWops *rw;\n int result;\n\n /* Clear buffer */\n SDL_zeroa(mem);\n\n /* Open */\n rw = SDL_RWFromMem(mem, sizeof(RWopsHelloWorldTestString)-1);\n SDLTest_AssertPass(\"Call to SDL_RWFromMem() succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening memory with SDL_RWFromMem does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) return TEST_ABORTED;\n\n /* Check type */\n SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY, \"Verify RWops type is SDL_RWOPS_MEMORY; expected: %d, got: %d\", SDL_RWOPS_MEMORY, rw->type);\n\n /* Run generic tests */\n _testGenericRWopsValidations(rw, 1);\n\n /* Close */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests opening from memory.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromConstMem\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n */\nint\nrwops_testConstMem (void)\n{\n SDL_RWops *rw;\n int result;\n\n /* Open handle */\n rw = SDL_RWFromConstMem( RWopsHelloWorldCompString, sizeof(RWopsHelloWorldCompString)-1 );\n SDLTest_AssertPass(\"Call to SDL_RWFromConstMem() succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening memory with SDL_RWFromConstMem does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) return TEST_ABORTED;\n\n /* Check type */\n SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY_RO, \"Verify RWops type is SDL_RWOPS_MEMORY_RO; expected: %d, got: %d\", SDL_RWOPS_MEMORY_RO, rw->type);\n\n /* Run generic tests */\n _testGenericRWopsValidations( rw, 0 );\n\n /* Close handle */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests reading from file.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n */\nint\nrwops_testFileRead(void)\n{\n SDL_RWops *rw;\n int result;\n\n /* Read test. */\n rw = SDL_RWFromFile(RWopsReadTestFilename, \"r\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(..,\\\"r\\\") succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening file with SDL_RWFromFile in read mode does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) return TEST_ABORTED;\n\n /* Check type */\n#if defined(__ANDROID__)\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d\", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);\n#elif defined(__WIN32__)\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_WINFILE,\n \"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d\", SDL_RWOPS_WINFILE, rw->type);\n#else\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d\", SDL_RWOPS_STDFILE, rw->type);\n#endif\n\n /* Run generic tests */\n _testGenericRWopsValidations( rw, 0 );\n\n /* Close handle */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests writing from file.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n */\nint\nrwops_testFileWrite(void)\n{\n SDL_RWops *rw;\n int result;\n\n /* Write test. */\n rw = SDL_RWFromFile(RWopsWriteTestFilename, \"w+\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(..,\\\"w+\\\") succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening file with SDL_RWFromFile in write mode does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) return TEST_ABORTED;\n\n /* Check type */\n#if defined(__ANDROID__)\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d\", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);\n#elif defined(__WIN32__)\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_WINFILE,\n \"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d\", SDL_RWOPS_WINFILE, rw->type);\n#else\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d\", SDL_RWOPS_STDFILE, rw->type);\n#endif\n\n /* Run generic tests */\n _testGenericRWopsValidations( rw, 1 );\n\n /* Close handle */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests reading from file handle\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromFP\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n *\n */\nint\nrwops_testFPRead(void)\n{\n FILE *fp;\n SDL_RWops *rw;\n int result;\n\n /* Run read tests. */\n fp = fopen(RWopsReadTestFilename, \"r\");\n SDLTest_AssertCheck(fp != NULL, \"Verify handle from opening file '%s' in read mode is not NULL\", RWopsReadTestFilename);\n\n /* Bail out if NULL */\n if (fp == NULL) return TEST_ABORTED;\n\n /* Open */\n rw = SDL_RWFromFP( fp, SDL_TRUE );\n SDLTest_AssertPass(\"Call to SDL_RWFromFP() succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening file with SDL_RWFromFP in read mode does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) {\n fclose(fp);\n return TEST_ABORTED;\n }\n\n /* Check type */\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d\", SDL_RWOPS_STDFILE, rw->type);\n\n /* Run generic tests */\n _testGenericRWopsValidations( rw, 0 );\n\n /* Close handle - does fclose() */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests writing to file handle\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromFP\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n *\n */\nint\nrwops_testFPWrite(void)\n{\n FILE *fp;\n SDL_RWops *rw;\n int result;\n\n /* Run write tests. */\n fp = fopen(RWopsWriteTestFilename, \"w+\");\n SDLTest_AssertCheck(fp != NULL, \"Verify handle from opening file '%s' in write mode is not NULL\", RWopsWriteTestFilename);\n\n /* Bail out if NULL */\n if (fp == NULL) return TEST_ABORTED;\n\n /* Open */\n rw = SDL_RWFromFP( fp, SDL_TRUE );\n SDLTest_AssertPass(\"Call to SDL_RWFromFP() succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening file with SDL_RWFromFP in write mode does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) {\n fclose(fp);\n return TEST_ABORTED;\n }\n\n /* Check type */\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_STDFILE,\n \"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d\", SDL_RWOPS_STDFILE, rw->type);\n\n /* Run generic tests */\n _testGenericRWopsValidations( rw, 1 );\n\n /* Close handle - does fclose() */\n result = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests alloc and free RW context.\n *\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_AllocRW\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_FreeRW\n */\nint\nrwops_testAllocFree (void)\n{\n /* Allocate context */\n SDL_RWops *rw = SDL_AllocRW();\n SDLTest_AssertPass(\"Call to SDL_AllocRW() succeeded\");\n SDLTest_AssertCheck(rw != NULL, \"Validate result from SDL_AllocRW() is not NULL\");\n if (rw==NULL) return TEST_ABORTED;\n\n /* Check type */\n SDLTest_AssertCheck(\n rw->type == SDL_RWOPS_UNKNOWN,\n \"Verify RWops type is SDL_RWOPS_UNKNOWN; expected: %d, got: %d\", SDL_RWOPS_UNKNOWN, rw->type);\n\n /* Free context again */\n SDL_FreeRW(rw);\n SDLTest_AssertPass(\"Call to SDL_FreeRW() succeeded\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Compare memory and file reads\n *\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromMem\n * \\sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile\n */\nint\nrwops_testCompareRWFromMemWithRWFromFile(void)\n{\n int slen = 26;\n char buffer_file[27];\n char buffer_mem[27];\n size_t rv_file;\n size_t rv_mem;\n Uint64 sv_file;\n Uint64 sv_mem;\n SDL_RWops* rwops_file;\n SDL_RWops* rwops_mem;\n int size;\n int result;\n\n\n for (size=5; size<10; size++)\n {\n /* Terminate buffer */\n buffer_file[slen] = 0;\n buffer_mem[slen] = 0;\n\n /* Read/seek from memory */\n rwops_mem = SDL_RWFromMem((void *)RWopsAlphabetString, slen);\n SDLTest_AssertPass(\"Call to SDL_RWFromMem()\");\n rv_mem = SDL_RWread(rwops_mem, buffer_mem, size, 6);\n SDLTest_AssertPass(\"Call to SDL_RWread(mem, size=%d)\", size);\n sv_mem = SDL_RWseek(rwops_mem, 0, SEEK_END);\n SDLTest_AssertPass(\"Call to SDL_RWseek(mem,SEEK_END)\");\n result = SDL_RWclose(rwops_mem);\n SDLTest_AssertPass(\"Call to SDL_RWclose(mem)\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n /* Read/see from file */\n rwops_file = SDL_RWFromFile(RWopsAlphabetFilename, \"r\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile()\");\n rv_file = SDL_RWread(rwops_file, buffer_file, size, 6);\n SDLTest_AssertPass(\"Call to SDL_RWread(file, size=%d)\", size);\n sv_file = SDL_RWseek(rwops_file, 0, SEEK_END);\n SDLTest_AssertPass(\"Call to SDL_RWseek(file,SEEK_END)\");\n result = SDL_RWclose(rwops_file);\n SDLTest_AssertPass(\"Call to SDL_RWclose(file)\");\n SDLTest_AssertCheck(result == 0, \"Verify result value is 0; got: %d\", result);\n\n /* Compare */\n SDLTest_AssertCheck(rv_mem == rv_file, \"Verify returned read blocks matches for mem and file reads; got: rv_mem=%d rv_file=%d\", (int) rv_mem, (int) rv_file);\n SDLTest_AssertCheck(sv_mem == sv_file, \"Verify SEEK_END position matches for mem and file seeks; got: sv_mem=%d sv_file=%d\", (int) sv_mem, (int) sv_file);\n SDLTest_AssertCheck(buffer_mem[slen] == 0, \"Verify mem buffer termination; expected: 0, got: %d\", buffer_mem[slen]);\n SDLTest_AssertCheck(buffer_file[slen] == 0, \"Verify file buffer termination; expected: 0, got: %d\", buffer_file[slen]);\n SDLTest_AssertCheck(\n SDL_strncmp(buffer_mem, RWopsAlphabetString, slen) == 0,\n \"Verify mem buffer contain alphabet string; expected: %s, got: %s\", RWopsAlphabetString, buffer_mem);\n SDLTest_AssertCheck(\n SDL_strncmp(buffer_file, RWopsAlphabetString, slen) == 0,\n \"Verify file buffer contain alphabet string; expected: %s, got: %s\", RWopsAlphabetString, buffer_file);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests writing and reading from file using endian aware functions.\n *\n * \\sa\n * http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile\n * http://wiki.libsdl.org/moin.cgi/SDL_RWClose\n * http://wiki.libsdl.org/moin.cgi/SDL_ReadBE16\n * http://wiki.libsdl.org/moin.cgi/SDL_WriteBE16\n */\nint\nrwops_testFileWriteReadEndian(void)\n{\n SDL_RWops *rw;\n Sint64 result;\n int mode;\n size_t objectsWritten;\n Uint16 BE16value;\n Uint32 BE32value;\n Uint64 BE64value;\n Uint16 LE16value;\n Uint32 LE32value;\n Uint64 LE64value;\n Uint16 BE16test;\n Uint32 BE32test;\n Uint64 BE64test;\n Uint16 LE16test;\n Uint32 LE32test;\n Uint64 LE64test;\n int cresult;\n\n for (mode = 0; mode < 3; mode++) {\n\n /* Create test data */\n switch (mode) {\n case 0:\n SDLTest_Log(\"All 0 values\");\n BE16value = 0;\n BE32value = 0;\n BE64value = 0;\n LE16value = 0;\n LE32value = 0;\n LE64value = 0;\n break;\n case 1:\n SDLTest_Log(\"All 1 values\");\n BE16value = 1;\n BE32value = 1;\n BE64value = 1;\n LE16value = 1;\n LE32value = 1;\n LE64value = 1;\n break;\n case 2:\n SDLTest_Log(\"Random values\");\n BE16value = SDLTest_RandomUint16();\n BE32value = SDLTest_RandomUint32();\n BE64value = SDLTest_RandomUint64();\n LE16value = SDLTest_RandomUint16();\n LE32value = SDLTest_RandomUint32();\n LE64value = SDLTest_RandomUint64();\n break;\n }\n\n /* Write test. */\n rw = SDL_RWFromFile(RWopsWriteTestFilename, \"w+\");\n SDLTest_AssertPass(\"Call to SDL_RWFromFile(..,\\\"w+\\\")\");\n SDLTest_AssertCheck(rw != NULL, \"Verify opening file with SDL_RWFromFile in write mode does not return NULL\");\n\n /* Bail out if NULL */\n if (rw == NULL) return TEST_ABORTED;\n\n /* Write test data */\n objectsWritten = SDL_WriteBE16(rw, BE16value);\n SDLTest_AssertPass(\"Call to SDL_WriteBE16()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n objectsWritten = SDL_WriteBE32(rw, BE32value);\n SDLTest_AssertPass(\"Call to SDL_WriteBE32()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n objectsWritten = SDL_WriteBE64(rw, BE64value);\n SDLTest_AssertPass(\"Call to SDL_WriteBE64()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n objectsWritten = SDL_WriteLE16(rw, LE16value);\n SDLTest_AssertPass(\"Call to SDL_WriteLE16()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n objectsWritten = SDL_WriteLE32(rw, LE32value);\n SDLTest_AssertPass(\"Call to SDL_WriteLE32()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n objectsWritten = SDL_WriteLE64(rw, LE64value);\n SDLTest_AssertPass(\"Call to SDL_WriteLE64()\");\n SDLTest_AssertCheck(objectsWritten == 1, \"Validate number of objects written, expected: 1, got: %i\", (int) objectsWritten);\n\n /* Test seek to start */\n result = SDL_RWseek( rw, 0, RW_SEEK_SET );\n SDLTest_AssertPass(\"Call to SDL_RWseek succeeded\");\n SDLTest_AssertCheck(result == 0, \"Verify result from position 0 with SDL_RWseek, expected 0, got %i\", (int) result);\n\n /* Read test data */\n BE16test = SDL_ReadBE16(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadBE16()\");\n SDLTest_AssertCheck(BE16test == BE16value, \"Validate return value from SDL_ReadBE16, expected: %hu, got: %hu\", BE16value, BE16test);\n BE32test = SDL_ReadBE32(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadBE32()\");\n SDLTest_AssertCheck(BE32test == BE32value, \"Validate return value from SDL_ReadBE32, expected: %u, got: %u\", BE32value, BE32test);\n BE64test = SDL_ReadBE64(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadBE64()\");\n SDLTest_AssertCheck(BE64test == BE64value, \"Validate return value from SDL_ReadBE64, expected: %\"SDL_PRIu64\", got: %\"SDL_PRIu64, BE64value, BE64test);\n LE16test = SDL_ReadLE16(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadLE16()\");\n SDLTest_AssertCheck(LE16test == LE16value, \"Validate return value from SDL_ReadLE16, expected: %hu, got: %hu\", LE16value, LE16test);\n LE32test = SDL_ReadLE32(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadLE32()\");\n SDLTest_AssertCheck(LE32test == LE32value, \"Validate return value from SDL_ReadLE32, expected: %u, got: %u\", LE32value, LE32test);\n LE64test = SDL_ReadLE64(rw);\n SDLTest_AssertPass(\"Call to SDL_ReadLE64()\");\n SDLTest_AssertCheck(LE64test == LE64value, \"Validate return value from SDL_ReadLE64, expected: %\"SDL_PRIu64\", got: %\"SDL_PRIu64, LE64value, LE64test);\n\n /* Close handle */\n cresult = SDL_RWclose(rw);\n SDLTest_AssertPass(\"Call to SDL_RWclose() succeeded\");\n SDLTest_AssertCheck(cresult == 0, \"Verify result value is 0; got: %d\", cresult);\n }\n\n return TEST_COMPLETED;\n}\n\n\n/* ================= Test References ================== */\n\n/* RWops test cases */\nstatic const SDLTest_TestCaseReference rwopsTest1 =\n { (SDLTest_TestCaseFp)rwops_testParamNegative, \"rwops_testParamNegative\", \"Negative test for SDL_RWFromFile parameters\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest2 =\n { (SDLTest_TestCaseFp)rwops_testMem, \"rwops_testMem\", \"Tests opening from memory\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest3 =\n { (SDLTest_TestCaseFp)rwops_testConstMem, \"rwops_testConstMem\", \"Tests opening from (const) memory\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest4 =\n { (SDLTest_TestCaseFp)rwops_testFileRead, \"rwops_testFileRead\", \"Tests reading from a file\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest5 =\n { (SDLTest_TestCaseFp)rwops_testFileWrite, \"rwops_testFileWrite\", \"Test writing to a file\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest6 =\n { (SDLTest_TestCaseFp)rwops_testFPRead, \"rwops_testFPRead\", \"Test reading from file pointer\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest7 =\n { (SDLTest_TestCaseFp)rwops_testFPWrite, \"rwops_testFPWrite\", \"Test writing to file pointer\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest8 =\n { (SDLTest_TestCaseFp)rwops_testAllocFree, \"rwops_testAllocFree\", \"Test alloc and free of RW context\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest9 =\n { (SDLTest_TestCaseFp)rwops_testFileWriteReadEndian, \"rwops_testFileWriteReadEndian\", \"Test writing and reading via the Endian aware functions\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference rwopsTest10 =\n { (SDLTest_TestCaseFp)rwops_testCompareRWFromMemWithRWFromFile, \"rwops_testCompareRWFromMemWithRWFromFile\", \"Compare RWFromMem and RWFromFile RWops for read and seek\", TEST_ENABLED };\n\n/* Sequence of RWops test cases */\nstatic const SDLTest_TestCaseReference *rwopsTests[] = {\n &rwopsTest1, &rwopsTest2, &rwopsTest3, &rwopsTest4, &rwopsTest5, &rwopsTest6,\n &rwopsTest7, &rwopsTest8, &rwopsTest9, &rwopsTest10, NULL\n};\n\n/* RWops test suite (global) */\nSDLTest_TestSuiteReference rwopsTestSuite = {\n \"RWops\",\n RWopsSetUp,\n rwopsTests,\n RWopsTearDown\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_sdltest.c", "content": "/**\n * SDL_test test suite\n */\n\n#include \n/* Visual Studio 2008 doesn't have stdint.h */\n#if defined(_MSC_VER) && _MSC_VER <= 1500\n#define UINT8_MAX _UI8_MAX\n#define UINT16_MAX _UI16_MAX\n#define UINT32_MAX _UI32_MAX\n#define INT64_MIN _I64_MIN\n#define INT64_MAX _I64_MAX\n#define UINT64_MAX _UI64_MAX\n#else\n#include \n#endif\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* Test case functions */\n\n/* Forward declarations for internal harness functions */\nextern char *SDLTest_GenerateRunSeed(const int length);\n\n/**\n * @brief Calls to SDLTest_GenerateRunSeed()\n */\nint\nsdltest_generateRunSeed(void *arg)\n{\n char* result;\n size_t i, l;\n int j;\n \n for (i = 1; i <= 10; i += 3) { \n result = SDLTest_GenerateRunSeed((const int)i);\n SDLTest_AssertPass(\"Call to SDLTest_GenerateRunSeed()\");\n SDLTest_AssertCheck(result != NULL, \"Verify returned value is not NULL\");\n if (result != NULL) {\n l = SDL_strlen(result);\n SDLTest_AssertCheck(l == i, \"Verify length of returned value is %d, got: %d\", (int) i, (int) l);\n SDL_free(result);\n }\n }\n\n /* Negative cases */\n for (j = -2; j <= 0; j++) {\n result = SDLTest_GenerateRunSeed((const int)j);\n SDLTest_AssertPass(\"Call to SDLTest_GenerateRunSeed()\");\n SDLTest_AssertCheck(result == NULL, \"Verify returned value is not NULL\");\n }\n \n return TEST_COMPLETED;\n}\n\n/**\n * @brief Calls to SDLTest_GetFuzzerInvocationCount()\n */\nint\nsdltest_getFuzzerInvocationCount(void *arg)\n{\n Uint8 result;\n int fuzzerCount1, fuzzerCount2;\n\n fuzzerCount1 = SDLTest_GetFuzzerInvocationCount();\n SDLTest_AssertPass(\"Call to SDLTest_GetFuzzerInvocationCount()\");\n SDLTest_AssertCheck(fuzzerCount1 >= 0, \"Verify returned value, expected: >=0, got: %d\", fuzzerCount1);\n\n result = SDLTest_RandomUint8();\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8(), returned %d\", result);\n\n fuzzerCount2 = SDLTest_GetFuzzerInvocationCount();\n SDLTest_AssertPass(\"Call to SDLTest_GetFuzzerInvocationCount()\");\n SDLTest_AssertCheck(fuzzerCount2 > fuzzerCount1, \"Verify returned value, expected: >%d, got: %d\", fuzzerCount1, fuzzerCount2);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Calls to random number generators\n */\nint\nsdltest_randomNumber(void *arg)\n{\n Sint64 result;\n Uint64 uresult;\n double dresult;\n Uint64 umax;\n Sint64 min, max;\n\n result = (Sint64)SDLTest_RandomUint8();\n umax = (1 << 8) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8\");\n SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, \"Verify result value, expected: [0,%\"SDL_PRIu64\"], got: %\"SDL_PRIs64, umax, result);\n\n result = (Sint64)SDLTest_RandomSint8();\n min = 0 - (1 << 7);\n max = (1 << 7) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8\");\n SDLTest_AssertCheck(result >= min && result <= max, \"Verify result value, expected: [%\"SDL_PRIs64\",%\"SDL_PRIs64\"], got: %\"SDL_PRIs64, min, max, result);\n\n result = (Sint64)SDLTest_RandomUint16();\n umax = (1 << 16) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16\");\n SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, \"Verify result value, expected: [0,%\"SDL_PRIu64\"], got: %\"SDL_PRIs64, umax, result);\n\n result = (Sint64)SDLTest_RandomSint16();\n min = 0 - (1 << 15);\n max = (1 << 15) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16\");\n SDLTest_AssertCheck(result >= min && result <= max, \"Verify result value, expected: [%\"SDL_PRIs64\",%\"SDL_PRIs64\"], got: %\"SDL_PRIs64, min, max, result);\n\n result = (Sint64)SDLTest_RandomUint32();\n umax = ((Uint64)1 << 32) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32\");\n SDLTest_AssertCheck(result >= 0 && result <= (Sint64)umax, \"Verify result value, expected: [0,%\"SDL_PRIu64\"], got: %\"SDL_PRIs64, umax, result);\n\n result = (Sint64)SDLTest_RandomSint32();\n min = 0 - ((Sint64)1 << 31);\n max = ((Sint64)1 << 31) - 1;\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32\");\n SDLTest_AssertCheck(result >= min && result <= max, \"Verify result value, expected: [%\"SDL_PRIs64\",%\"SDL_PRIs64\"], got: %\"SDL_PRIs64, min, max, result);\n\n uresult = SDLTest_RandomUint64();\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64\");\n\n result = SDLTest_RandomSint64();\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64\");\n\n dresult = (double)SDLTest_RandomUnitFloat();\n SDLTest_AssertPass(\"Call to SDLTest_RandomUnitFloat\");\n SDLTest_AssertCheck(dresult >= 0.0 && dresult < 1.0, \"Verify result value, expected: [0.0,1.0[, got: %e\", dresult);\n\n dresult = (double)SDLTest_RandomFloat();\n SDLTest_AssertPass(\"Call to SDLTest_RandomFloat\");\n SDLTest_AssertCheck(dresult >= (double)(-FLT_MAX) && dresult <= (double)FLT_MAX, \"Verify result value, expected: [%e,%e], got: %e\", (double)(-FLT_MAX), (double)FLT_MAX, dresult);\n\n dresult = (double)SDLTest_RandomUnitDouble();\n SDLTest_AssertPass(\"Call to SDLTest_RandomUnitDouble\");\n SDLTest_AssertCheck(dresult >= 0.0 && dresult < 1.0, \"Verify result value, expected: [0.0,1.0[, got: %e\", dresult);\n\n dresult = SDLTest_RandomDouble();\n SDLTest_AssertPass(\"Call to SDLTest_RandomDouble\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Uint8\n */\nint\nsdltest_randomBoundaryNumberUint8(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Uint64 uresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomUintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0 || uresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(0, 99, SDL_FALSE) returns 100 */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 100,\n \"Validate result value for parameters (0,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 0xff, SDL_FALSE) returns 0 (no error) */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(1, 255, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters (1,255,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xfe, SDL_FALSE) returns 0xff (no error) */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 254, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0xff,\n \"Validate result value for parameters (0,254,SDL_FALSE); expected: 0xff, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xff, SDL_FALSE) returns 0 (sets error) */\n uresult = (Uint64)SDLTest_RandomUint8BoundaryValue(0, 255, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint8BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters(0,255,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Uint16\n */\nint\nsdltest_randomBoundaryNumberUint16(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Uint64 uresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomUintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0 || uresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(0, 99, SDL_FALSE) returns 100 */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 100,\n \"Validate result value for parameters (0,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 0xffff, SDL_FALSE) returns 0 (no error) */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(1, 0xffff, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters (1,0xffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xfffe, SDL_FALSE) returns 0xffff (no error) */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 0xfffe, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0xffff,\n \"Validate result value for parameters (0,0xfffe,SDL_FALSE); expected: 0xffff, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xffff, SDL_FALSE) returns 0 (sets error) */\n uresult = (Uint64)SDLTest_RandomUint16BoundaryValue(0, 0xffff, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint16BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters(0,0xffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Uint32\n */\nint\nsdltest_randomBoundaryNumberUint32(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Uint64 uresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomUintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0 || uresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(0, 99, SDL_FALSE) returns 100 */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 100,\n \"Validate result value for parameters (0,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 0xffffffff, SDL_FALSE) returns 0 (no error) */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(1, 0xffffffff, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters (1,0xffffffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xfffffffe, SDL_FALSE) returns 0xffffffff (no error) */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 0xfffffffe, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0xffffffff,\n \"Validate result value for parameters (0,0xfffffffe,SDL_FALSE); expected: 0xffffffff, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xffffffff, SDL_FALSE) returns 0 (sets error) */\n uresult = (Uint64)SDLTest_RandomUint32BoundaryValue(0, 0xffffffff, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint32BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters(0,0xffffffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Uint64\n */\nint\nsdltest_randomBoundaryNumberUint64(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Uint64 uresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomUintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 12 || uresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 10 || uresult == 11 || uresult == 19 || uresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0 || uresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(0, 99, SDL_FALSE) returns 100 */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(0, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 100,\n \"Validate result value for parameters (0,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, uresult);\n\n /* RandomUintXBoundaryValue(1, 0xffffffffffffffff, SDL_FALSE) returns 0 (no error) */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(1, (Uint64)0xffffffffffffffffULL, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters (1,0xffffffffffffffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xfffffffffffffffe, SDL_FALSE) returns 0xffffffffffffffff (no error) */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(0, (Uint64)0xfffffffffffffffeULL, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == (Uint64)0xffffffffffffffffULL,\n \"Validate result value for parameters (0,0xfffffffffffffffe,SDL_FALSE); expected: 0xffffffffffffffff, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomUintXBoundaryValue(0, 0xffffffffffffffff, SDL_FALSE) returns 0 (sets error) */\n uresult = (Uint64)SDLTest_RandomUint64BoundaryValue(0, (Uint64)0xffffffffffffffffULL, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomUint64BoundaryValue\");\n SDLTest_AssertCheck(\n uresult == 0,\n \"Validate result value for parameters(0,0xffffffffffffffff,SDL_FALSE); expected: 0, got: %\"SDL_PRIs64, uresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Sint8\n */\nint\nsdltest_randomBoundaryNumberSint8(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Sint64 sresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomSintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 0 || sresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(SCHAR_MIN, 99, SDL_FALSE) returns 100 */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 100,\n \"Validate result value for parameters (SCHAR_MIN,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(SCHAR_MIN + 1, SCHAR_MAX, SDL_FALSE) returns SCHAR_MIN (no error) */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN + 1, SCHAR_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SCHAR_MIN,\n \"Validate result value for parameters (SCHAR_MIN + 1,SCHAR_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SCHAR_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(SCHAR_MIN, SCHAR_MAX - 1, SDL_FALSE) returns SCHAR_MAX (no error) */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, SCHAR_MAX -1, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SCHAR_MAX,\n \"Validate result value for parameters (SCHAR_MIN,SCHAR_MAX - 1,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SCHAR_MAX, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(SCHAR_MIN, SCHAR_MAX, SDL_FALSE) returns SCHAR_MIN (sets error) */\n sresult = (Sint64)SDLTest_RandomSint8BoundaryValue(SCHAR_MIN, SCHAR_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint8BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SCHAR_MIN,\n \"Validate result value for parameters(SCHAR_MIN,SCHAR_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SCHAR_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Sint16\n */\nint\nsdltest_randomBoundaryNumberSint16(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Sint64 sresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomSintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 0 || sresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(SHRT_MIN, 99, SDL_FALSE) returns 100 */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 100,\n \"Validate result value for parameters (SHRT_MIN,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(SHRT_MIN + 1, SHRT_MAX, SDL_FALSE) returns SHRT_MIN (no error) */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN + 1, SHRT_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SHRT_MIN,\n \"Validate result value for parameters (SHRT_MIN+1,SHRT_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SHRT_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(SHRT_MIN, SHRT_MAX - 1, SDL_FALSE) returns SHRT_MAX (no error) */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, SHRT_MAX - 1, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SHRT_MAX,\n \"Validate result value for parameters (SHRT_MIN,SHRT_MAX - 1,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SHRT_MAX, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(SHRT_MIN, SHRT_MAX, SDL_FALSE) returns 0 (sets error) */\n sresult = (Sint64)SDLTest_RandomSint16BoundaryValue(SHRT_MIN, SHRT_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint16BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == SHRT_MIN,\n \"Validate result value for parameters(SHRT_MIN,SHRT_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, SHRT_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Sint32\n */\nint\nsdltest_randomBoundaryNumberSint32(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Sint64 sresult;\n#if ((ULONG_MAX) == (UINT_MAX))\n Sint32 long_min = LONG_MIN;\n Sint32 long_max = LONG_MAX;\n#else\n Sint32 long_min = INT_MIN;\n Sint32 long_max = INT_MAX;\n#endif\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomSintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 0 || sresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(LONG_MIN, 99, SDL_FALSE) returns 100 */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 100,\n \"Validate result value for parameters (LONG_MIN,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(LONG_MIN + 1, LONG_MAX, SDL_FALSE) returns LONG_MIN (no error) */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min + 1, long_max, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == long_min,\n \"Validate result value for parameters (LONG_MIN+1,LONG_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, long_min, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(LONG_MIN, LONG_MAX - 1, SDL_FALSE) returns LONG_MAX (no error) */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, long_max - 1, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == long_max,\n \"Validate result value for parameters (LONG_MIN,LONG_MAX - 1,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, long_max, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(LONG_MIN, LONG_MAX, SDL_FALSE) returns 0 (sets error) */\n sresult = (Sint64)SDLTest_RandomSint32BoundaryValue(long_min, long_max, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint32BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == long_min,\n \"Validate result value for parameters(LONG_MIN,LONG_MAX,SDL_FALSE); expected: %d, got: %\"SDL_PRIs64, long_min, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/*\n * @brief Calls to random boundary number generators for Sint64\n */\nint\nsdltest_randomBoundaryNumberSint64(void *arg)\n{\n const char *expectedError = \"That operation is not supported\";\n char *lastError;\n Sint64 sresult;\n\n /* Clean error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n /* RandomSintXBoundaryValue(10, 10, SDL_TRUE) returns 10 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(10, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10,\n \"Validate result value for parameters (10,10,SDL_TRUE); expected: 10, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 11, SDL_TRUE) returns 10, 11 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(10, 11, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11,\n \"Validate result value for parameters (10,11,SDL_TRUE); expected: 10|11, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 12, SDL_TRUE) returns 10, 11, 12 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(10, 12, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12,\n \"Validate result value for parameters (10,12,SDL_TRUE); expected: 10|11|12, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 13, SDL_TRUE) returns 10, 11, 12, 13 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(10, 13, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 12 || sresult == 13,\n \"Validate result value for parameters (10,13,SDL_TRUE); expected: 10|11|12|13, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(10, 20, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (10,20,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(20, 10, SDL_TRUE) returns 10, 11, 19 or 20 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(20, 10, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 10 || sresult == 11 || sresult == 19 || sresult == 20,\n \"Validate result value for parameters (20,10,SDL_TRUE); expected: 10|11|19|20, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(1, 20, SDL_FALSE) returns 0, 21 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(1, 20, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 0 || sresult == 21,\n \"Validate result value for parameters (1,20,SDL_FALSE); expected: 0|21, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(LLONG_MIN, 99, SDL_FALSE) returns 100 */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(INT64_MIN, 99, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == 100,\n \"Validate result value for parameters (LLONG_MIN,99,SDL_FALSE); expected: 100, got: %\"SDL_PRIs64, sresult);\n\n /* RandomSintXBoundaryValue(LLONG_MIN + 1, LLONG_MAX, SDL_FALSE) returns LLONG_MIN (no error) */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(INT64_MIN + 1, INT64_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == INT64_MIN,\n \"Validate result value for parameters (LLONG_MIN+1,LLONG_MAX,SDL_FALSE); expected: %\"SDL_PRIs64\", got: %\"SDL_PRIs64, INT64_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(LLONG_MIN, LLONG_MAX - 1, SDL_FALSE) returns LLONG_MAX (no error) */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(INT64_MIN, INT64_MAX - 1, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == INT64_MAX,\n \"Validate result value for parameters (LLONG_MIN,LLONG_MAX - 1,SDL_FALSE); expected: %\"SDL_PRIs64\", got: %\"SDL_PRIs64, INT64_MAX, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError == NULL || lastError[0] == '\\0', \"Validate no error message was set\");\n\n /* RandomSintXBoundaryValue(LLONG_MIN, LLONG_MAX, SDL_FALSE) returns 0 (sets error) */\n sresult = (Sint64)SDLTest_RandomSint64BoundaryValue(INT64_MIN, INT64_MAX, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDLTest_RandomSint64BoundaryValue\");\n SDLTest_AssertCheck(\n sresult == INT64_MIN,\n \"Validate result value for parameters(LLONG_MIN,LLONG_MAX,SDL_FALSE); expected: %\"SDL_PRIs64\", got: %\"SDL_PRIs64, INT64_MIN, sresult);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL && SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n\n /* Clear error messages */\n SDL_ClearError();\n SDLTest_AssertPass(\"SDL_ClearError()\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Calls to SDLTest_RandomIntegerInRange\n */\nint\nsdltest_randomIntegerInRange(void *arg)\n{\n Sint32 min, max;\n Sint32 result;\n#if ((ULONG_MAX) == (UINT_MAX))\n Sint32 long_min = LONG_MIN;\n Sint32 long_max = LONG_MAX;\n#else\n Sint32 long_min = INT_MIN;\n Sint32 long_max = INT_MAX;\n#endif\n\n /* Standard range */\n min = (Sint32)SDLTest_RandomSint16();\n max = min + (Sint32)SDLTest_RandomUint8() + 2;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(min,max)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n /* One Range */\n min = (Sint32)SDLTest_RandomSint16();\n max = min + 1;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(min,min+1)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n /* Zero range */\n min = (Sint32)SDLTest_RandomSint16();\n max = min;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(min,min)\");\n SDLTest_AssertCheck(min == result, \"Validated returned value; expected: %d, got: %d\", min, result);\n\n /* Zero range at zero */\n min = 0;\n max = 0;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(0,0)\");\n SDLTest_AssertCheck(result == 0, \"Validated returned value; expected: 0, got: %d\", result);\n\n /* Swapped min-max */\n min = (Sint32)SDLTest_RandomSint16();\n max = min + (Sint32)SDLTest_RandomUint8() + 2;\n result = SDLTest_RandomIntegerInRange(max, min);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(max,min)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n /* Range with min at integer limit */\n min = long_min;\n max = long_max + (Sint32)SDLTest_RandomSint16();\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(SINT32_MIN,...)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n /* Range with max at integer limit */\n min = long_min - (Sint32)SDLTest_RandomSint16();\n max = long_max;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(...,SINT32_MAX)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n /* Full integer range */\n min = long_min;\n max = long_max;\n result = SDLTest_RandomIntegerInRange(min, max);\n SDLTest_AssertPass(\"Call to SDLTest_RandomIntegerInRange(SINT32_MIN,SINT32_MAX)\");\n SDLTest_AssertCheck(min <= result && result <= max, \"Validated returned value; expected: [%d,%d], got: %d\", min, max, result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Calls to SDLTest_RandomAsciiString\n */\nint\nsdltest_randomAsciiString(void *arg)\n{\n char* result;\n size_t len;\n int nonAsciiCharacters;\n size_t i;\n\n result = SDLTest_RandomAsciiString();\n SDLTest_AssertPass(\"Call to SDLTest_RandomAsciiString()\");\n SDLTest_AssertCheck(result != NULL, \"Validate that result is not NULL\");\n if (result != NULL) {\n len = SDL_strlen(result);\n SDLTest_AssertCheck(len >= 1 && len <= 255, \"Validate that result length; expected: len=[1,255], got: %d\", (int) len);\n nonAsciiCharacters = 0;\n for (i=0; i= 1 && len <= targetLen, \"Validate that result length; expected: len=[1,%d], got: %d\", (int) targetLen, (int) len);\n nonAsciiCharacters = 0;\n for (i=0; i\n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n\n/* Test case functions */\n\n/**\n * @brief Call to SDL_strlcpy\n */\n#undef SDL_strlcpy\nint\nstdlib_strlcpy(void *arg)\n{\n size_t result;\n char text[1024];\n const char *expected;\n\n result = SDL_strlcpy(text, \"foo\", sizeof(text));\n expected = \"foo\";\n SDLTest_AssertPass(\"Call to SDL_strlcpy(\\\"foo\\\")\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), (int) result);\n\n result = SDL_strlcpy(text, \"foo\", 2);\n expected = \"f\";\n SDLTest_AssertPass(\"Call to SDL_strlcpy(\\\"foo\\\") with buffer size 2\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == 3, \"Check result value, expected: 3, got: %d\", (int) result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_snprintf\n */\n#undef SDL_snprintf\nint\nstdlib_snprintf(void *arg)\n{\n int result;\n char text[1024];\n const char *expected;\n\n result = SDL_snprintf(text, sizeof(text), \"%s\", \"foo\");\n expected = \"foo\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%s\\\", \\\"foo\\\")\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, 2, \"%s\", \"foo\");\n expected = \"f\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%s\\\", \\\"foo\\\") with buffer size 2\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == 3, \"Check result value, expected: 3, got: %d\", result);\n\n result = SDL_snprintf(NULL, 0, \"%s\", \"foo\");\n SDLTest_AssertCheck(result == 3, \"Check result value, expected: 3, got: %d\", result);\n\n result = SDL_snprintf(text, sizeof(text), \"%f\", 1.0);\n expected = \"1.000000\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%f\\\", 1.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%.f\", 1.0);\n expected = \"1\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%.f\\\", 1.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%#.f\", 1.0);\n expected = \"1.\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%#.f\\\", 1.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%f\", 1.0 + 1.0 / 3.0);\n expected = \"1.333333\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%f\\\", 1.0 + 1.0 / 3.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%+f\", 1.0 + 1.0 / 3.0);\n expected = \"+1.333333\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%+f\\\", 1.0 + 1.0 / 3.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%.2f\", 1.0 + 1.0 / 3.0);\n expected = \"1.33\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%.2f\\\", 1.0 + 1.0 / 3.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: %s, got: %s\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%6.2f\", 1.0 + 1.0 / 3.0);\n expected = \" 1.33\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%6.2f\\\", 1.0 + 1.0 / 3.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: '%s', got: '%s'\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, sizeof(text), \"%06.2f\", 1.0 + 1.0 / 3.0);\n expected = \"001.33\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%06.2f\\\", 1.0 + 1.0 / 3.0)\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: '%s', got: '%s'\", expected, text);\n SDLTest_AssertCheck(result == SDL_strlen(text), \"Check result value, expected: %d, got: %d\", (int) SDL_strlen(text), result);\n\n result = SDL_snprintf(text, 5, \"%06.2f\", 1.0 + 1.0 / 3.0);\n expected = \"001.\";\n SDLTest_AssertPass(\"Call to SDL_snprintf(\\\"%%06.2f\\\", 1.0 + 1.0 / 3.0) with buffer size 5\");\n SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, \"Check text, expected: '%s', got: '%s'\", expected, text);\n SDLTest_AssertCheck(result == 6, \"Check result value, expected: 6, got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_getenv and SDL_setenv\n */\nint\nstdlib_getsetenv(void *arg)\n{\n const int nameLen = 16;\n char name[17];\n int counter;\n int result;\n char * value1;\n char * value2;\n char * expected;\n int overwrite;\n char * text;\n\n /* Create a random name. This tests SDL_getenv, since we need to */\n /* make sure the variable is not set yet (it shouldn't). */\n do {\n for(counter = 0; counter < nameLen; counter++) {\n name[counter] = (char)SDLTest_RandomIntegerInRange(65, 90);\n }\n name[nameLen] = '\\0';\n \n text = SDL_getenv(name);\n SDLTest_AssertPass(\"Call to SDL_getenv('%s')\", name);\n if (text != NULL) {\n SDLTest_Log(\"Expected: NULL, Got: '%s' (%i)\", text, (int) SDL_strlen(text));\n }\n } while (text != NULL);\n \n /* Create random values to set */ \n value1 = SDLTest_RandomAsciiStringOfSize(10);\n value2 = SDLTest_RandomAsciiStringOfSize(10);\n\n /* Set value 1 without overwrite */\n overwrite = 0;\n expected = value1;\n result = SDL_setenv(name, value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('%s','%s', %i)\", name, value1, overwrite);\n SDLTest_AssertCheck(result == 0, \"Check result, expected: 0, got: %i\", result);\n\n /* Check value */\n text = SDL_getenv(name);\n SDLTest_AssertPass(\"Call to SDL_getenv('%s')\", name);\n SDLTest_AssertCheck(text != NULL, \"Verify returned text is not NULL\");\n if (text != NULL) {\n SDLTest_AssertCheck(\n SDL_strcmp(text, expected) == 0, \n \"Verify returned text, expected: %s, got: %s\",\n expected,\n text);\n }\n \n /* Set value 2 with overwrite */\n overwrite = 1;\n expected = value2; \n result = SDL_setenv(name, value2, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('%s','%s', %i)\", name, value2, overwrite);\n SDLTest_AssertCheck(result == 0, \"Check result, expected: 0, got: %i\", result);\n\n /* Check value */\n text = SDL_getenv(name);\n SDLTest_AssertPass(\"Call to SDL_getenv('%s')\", name);\n SDLTest_AssertCheck(text != NULL, \"Verify returned text is not NULL\");\n if (text != NULL) {\n SDLTest_AssertCheck(\n SDL_strcmp(text, expected) == 0, \n \"Verify returned text, expected: %s, got: %s\",\n expected,\n text);\n }\n\n /* Set value 1 without overwrite */\n overwrite = 0;\n expected = value2; \n result = SDL_setenv(name, value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('%s','%s', %i)\", name, value1, overwrite);\n SDLTest_AssertCheck(result == 0, \"Check result, expected: 0, got: %i\", result);\n\n /* Check value */\n text = SDL_getenv(name);\n SDLTest_AssertPass(\"Call to SDL_getenv('%s')\", name);\n SDLTest_AssertCheck(text != NULL, \"Verify returned text is not NULL\");\n if (text != NULL) {\n SDLTest_AssertCheck(\n SDL_strcmp(text, expected) == 0, \n \"Verify returned text, expected: %s, got: %s\",\n expected,\n text);\n }\n \n /* Set value 1 without overwrite */\n overwrite = 1;\n expected = value1;\n result = SDL_setenv(name, value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('%s','%s', %i)\", name, value1, overwrite);\n SDLTest_AssertCheck(result == 0, \"Check result, expected: 0, got: %i\", result);\n\n /* Check value */\n text = SDL_getenv(name);\n SDLTest_AssertPass(\"Call to SDL_getenv('%s')\", name);\n SDLTest_AssertCheck(text != NULL, \"Verify returned text is not NULL\");\n if (text != NULL) {\n SDLTest_AssertCheck(\n SDL_strcmp(text, expected) == 0, \n \"Verify returned text, expected: %s, got: %s\",\n expected,\n text);\n }\n\n /* Negative cases */\n for (overwrite=0; overwrite <= 1; overwrite++) { \n result = SDL_setenv(NULL, value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv(NULL,'%s', %i)\", value1, overwrite);\n SDLTest_AssertCheck(result == -1, \"Check result, expected: -1, got: %i\", result);\n result = SDL_setenv(\"\", value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('','%s', %i)\", value1, overwrite);\n SDLTest_AssertCheck(result == -1, \"Check result, expected: -1, got: %i\", result);\n result = SDL_setenv(\"=\", value1, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('=','%s', %i)\", value1, overwrite);\n SDLTest_AssertCheck(result == -1, \"Check result, expected: -1, got: %i\", result);\n result = SDL_setenv(name, NULL, overwrite);\n SDLTest_AssertPass(\"Call to SDL_setenv('%s', NULL, %i)\", name, overwrite);\n SDLTest_AssertCheck(result == -1, \"Check result, expected: -1, got: %i\", result);\n }\n\n /* Clean up */\n SDL_free(value1);\n SDL_free(value2);\n \n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_sscanf\n */\n#undef SDL_sscanf\nint\nstdlib_sscanf(void *arg)\n{\n int output;\n int result;\n int expected_output;\n int expected_result;\n\n expected_output = output = 123;\n expected_result = -1;\n result = SDL_sscanf(\"\", \"%i\", &output);\n SDLTest_AssertPass(\"Call to SDL_sscanf(\\\"\\\", \\\"%%i\\\", &output)\");\n SDLTest_AssertCheck(expected_output == output, \"Check output, expected: %i, got: %i\", expected_output, output);\n SDLTest_AssertCheck(expected_result == result, \"Check return value, expected: %i, got: %i\", expected_result, result);\n\n expected_output = output = 123;\n expected_result = 0;\n result = SDL_sscanf(\"a\", \"%i\", &output);\n SDLTest_AssertPass(\"Call to SDL_sscanf(\\\"a\\\", \\\"%%i\\\", &output)\");\n SDLTest_AssertCheck(expected_output == output, \"Check output, expected: %i, got: %i\", expected_output, output);\n SDLTest_AssertCheck(expected_result == result, \"Check return value, expected: %i, got: %i\", expected_result, result);\n\n output = 123;\n expected_output = 2;\n expected_result = 1;\n result = SDL_sscanf(\"2\", \"%i\", &output);\n SDLTest_AssertPass(\"Call to SDL_sscanf(\\\"2\\\", \\\"%%i\\\", &output)\");\n SDLTest_AssertCheck(expected_output == output, \"Check output, expected: %i, got: %i\", expected_output, output);\n SDLTest_AssertCheck(expected_result == result, \"Check return value, expected: %i, got: %i\", expected_result, result);\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Standard C routine test cases */\nstatic const SDLTest_TestCaseReference stdlibTest1 =\n { (SDLTest_TestCaseFp)stdlib_strlcpy, \"stdlib_strlcpy\", \"Call to SDL_strlcpy\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference stdlibTest2 =\n { (SDLTest_TestCaseFp)stdlib_snprintf, \"stdlib_snprintf\", \"Call to SDL_snprintf\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference stdlibTest3 =\n { (SDLTest_TestCaseFp)stdlib_getsetenv, \"stdlib_getsetenv\", \"Call to SDL_getenv and SDL_setenv\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference stdlibTest4 =\n { (SDLTest_TestCaseFp)stdlib_sscanf, \"stdlib_sscanf\", \"Call to SDL_sscanf\", TEST_ENABLED };\n\n/* Sequence of Standard C routine test cases */\nstatic const SDLTest_TestCaseReference *stdlibTests[] = {\n &stdlibTest1, &stdlibTest2, &stdlibTest3, &stdlibTest4, NULL\n};\n\n/* Standard C routine test suite (global) */\nSDLTest_TestSuiteReference stdlibTestSuite = {\n \"Stdlib\",\n NULL,\n stdlibTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_suites.h", "content": "/**\n * Reference to all test suites.\n *\n */\n\n#ifndef _testsuites_h\n#define _testsuites_h\n\n#include \"SDL_test.h\"\n\n/* Test collections */\nextern SDLTest_TestSuiteReference audioTestSuite;\nextern SDLTest_TestSuiteReference clipboardTestSuite;\nextern SDLTest_TestSuiteReference eventsTestSuite;\nextern SDLTest_TestSuiteReference keyboardTestSuite;\nextern SDLTest_TestSuiteReference mainTestSuite;\nextern SDLTest_TestSuiteReference mouseTestSuite;\nextern SDLTest_TestSuiteReference pixelsTestSuite;\nextern SDLTest_TestSuiteReference platformTestSuite;\nextern SDLTest_TestSuiteReference rectTestSuite;\nextern SDLTest_TestSuiteReference renderTestSuite;\nextern SDLTest_TestSuiteReference rwopsTestSuite;\nextern SDLTest_TestSuiteReference sdltestTestSuite;\nextern SDLTest_TestSuiteReference stdlibTestSuite;\nextern SDLTest_TestSuiteReference surfaceTestSuite;\nextern SDLTest_TestSuiteReference syswmTestSuite;\nextern SDLTest_TestSuiteReference timerTestSuite;\nextern SDLTest_TestSuiteReference videoTestSuite;\nextern SDLTest_TestSuiteReference hintsTestSuite;\n\n/* All test suites */\nSDLTest_TestSuiteReference *testSuites[] = {\n &audioTestSuite,\n &clipboardTestSuite,\n &eventsTestSuite,\n &keyboardTestSuite,\n &mainTestSuite,\n &mouseTestSuite,\n &pixelsTestSuite,\n &platformTestSuite,\n &rectTestSuite,\n &renderTestSuite,\n &rwopsTestSuite,\n &sdltestTestSuite,\n &stdlibTestSuite,\n &surfaceTestSuite,\n &syswmTestSuite,\n &timerTestSuite,\n &videoTestSuite,\n &hintsTestSuite,\n NULL\n};\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_surface.c", "content": "/**\n * Original code: automated SDL surface test written by Edgar Simo \"bobbens\"\n * Adapted/rewritten for test lib by Andreas Schiffler\n */\n\n/* Supress C4996 VS compiler warnings for unlink() */\n#define _CRT_SECURE_NO_DEPRECATE\n#define _CRT_NONSTDC_NO_DEPRECATE\n\n#include \n#ifndef _MSC_VER\n#include \n#endif\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n#ifdef __MACOSX__\n#include /* For unlink() */\n#endif\n\n/* ================= Test Case Implementation ================== */\n\n/* Shared test surface */\n\nstatic SDL_Surface *referenceSurface = NULL;\nstatic SDL_Surface *testSurface = NULL;\n\n/* Helper functions for the test cases */\n\n#define TEST_SURFACE_WIDTH testSurface->w\n#define TEST_SURFACE_HEIGHT testSurface->h\n\n/* Fixture */\n\n/* Create a 32-bit writable surface for blitting tests */\nvoid\n_surfaceSetUp(void *arg)\n{\n int result;\n SDL_BlendMode blendMode = SDL_BLENDMODE_NONE;\n SDL_BlendMode currentBlendMode;\n Uint32 rmask, gmask, bmask, amask;\n#if SDL_BYTEORDER == SDL_BIG_ENDIAN\n rmask = 0xff000000;\n gmask = 0x00ff0000;\n bmask = 0x0000ff00;\n amask = 0x000000ff;\n#else\n rmask = 0x000000ff;\n gmask = 0x0000ff00;\n bmask = 0x00ff0000;\n amask = 0xff000000;\n#endif\n\n referenceSurface = SDLTest_ImageBlit(); /* For size info */\n testSurface = SDL_CreateRGBSurface(SDL_SWSURFACE, referenceSurface->w, referenceSurface->h, 32, rmask, gmask, bmask, amask);\n SDLTest_AssertCheck(testSurface != NULL, \"Check that testSurface is not NULL\");\n if (testSurface != NULL) {\n /* Disable blend mode for target surface */\n result = SDL_SetSurfaceBlendMode(testSurface, blendMode);\n SDLTest_AssertCheck(result == 0, \"Validate result from SDL_SetSurfaceBlendMode, expected: 0, got: %i\", result);\n result = SDL_GetSurfaceBlendMode(testSurface, ¤tBlendMode);\n SDLTest_AssertCheck(result == 0, \"Validate result from SDL_GetSurfaceBlendMode, expected: 0, got: %i\", result);\n SDLTest_AssertCheck(currentBlendMode == blendMode, \"Validate blendMode, expected: %i, got: %i\", blendMode, currentBlendMode);\n }\n}\n\nvoid\n_surfaceTearDown(void *arg)\n{\n SDL_FreeSurface(referenceSurface);\n referenceSurface = NULL;\n SDL_FreeSurface(testSurface);\n testSurface = NULL;\n}\n\n/**\n * Helper that clears the test surface\n */\nvoid _clearTestSurface()\n{\n int ret;\n Uint32 color;\n\n /* Clear surface. */\n color = SDL_MapRGBA( testSurface->format, 0, 0, 0, 0);\n SDLTest_AssertPass(\"Call to SDL_MapRGBA()\");\n ret = SDL_FillRect( testSurface, NULL, color);\n SDLTest_AssertPass(\"Call to SDL_FillRect()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_FillRect, expected: 0, got: %i\", ret);\n}\n\n/**\n * Helper that blits in a specific blend mode, -1 for basic blitting, -2 for color mod, -3 for alpha mod, -4 for mixed blend modes.\n */\nvoid _testBlitBlendMode(int mode)\n{\n int ret;\n int i, j, ni, nj;\n SDL_Surface *face;\n SDL_Rect rect;\n int nmode;\n SDL_BlendMode bmode;\n int checkFailCount1;\n int checkFailCount2;\n int checkFailCount3;\n int checkFailCount4;\n\n /* Check test surface */\n SDLTest_AssertCheck(testSurface != NULL, \"Verify testSurface is not NULL\");\n if (testSurface == NULL) return;\n\n /* Create sample surface */\n face = SDLTest_ImageFace();\n SDLTest_AssertCheck(face != NULL, \"Verify face surface is not NULL\");\n if (face == NULL) return;\n\n /* Reset alpha modulation */\n ret = SDL_SetSurfaceAlphaMod(face, 255);\n SDLTest_AssertPass(\"Call to SDL_SetSurfaceAlphaMod()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetSurfaceAlphaMod(), expected: 0, got: %i\", ret);\n\n /* Reset color modulation */\n ret = SDL_SetSurfaceColorMod(face, 255, 255, 255);\n SDLTest_AssertPass(\"Call to SDL_SetSurfaceColorMod()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetSurfaceColorMod(), expected: 0, got: %i\", ret);\n\n /* Reset color key */\n ret = SDL_SetColorKey(face, SDL_FALSE, 0);\n SDLTest_AssertPass(\"Call to SDL_SetColorKey()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetColorKey(), expected: 0, got: %i\", ret);\n\n /* Clear the test surface */\n _clearTestSurface();\n\n /* Target rect size */\n rect.w = face->w;\n rect.h = face->h;\n\n /* Steps to take */\n ni = testSurface->w - face->w;\n nj = testSurface->h - face->h;\n\n /* Optionally set blend mode. */\n if (mode >= 0) {\n ret = SDL_SetSurfaceBlendMode( face, (SDL_BlendMode)mode );\n SDLTest_AssertPass(\"Call to SDL_SetSurfaceBlendMode()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetSurfaceBlendMode(..., %i), expected: 0, got: %i\", mode, ret);\n }\n\n /* Test blend mode. */\n checkFailCount1 = 0;\n checkFailCount2 = 0;\n checkFailCount3 = 0;\n checkFailCount4 = 0;\n for (j=0; j <= nj; j+=4) {\n for (i=0; i <= ni; i+=4) {\n if (mode == -2) {\n /* Set color mod. */\n ret = SDL_SetSurfaceColorMod( face, (255/nj)*j, (255/ni)*i, (255/nj)*j );\n if (ret != 0) checkFailCount2++;\n }\n else if (mode == -3) {\n /* Set alpha mod. */\n ret = SDL_SetSurfaceAlphaMod( face, (255/ni)*i );\n if (ret != 0) checkFailCount3++;\n }\n else if (mode == -4) {\n /* Crazy blending mode magic. */\n nmode = (i/4*j/4) % 4;\n if (nmode==0) {\n bmode = SDL_BLENDMODE_NONE;\n } else if (nmode==1) {\n bmode = SDL_BLENDMODE_BLEND;\n } else if (nmode==2) {\n bmode = SDL_BLENDMODE_ADD;\n } else if (nmode==3) {\n bmode = SDL_BLENDMODE_MOD;\n }\n ret = SDL_SetSurfaceBlendMode( face, bmode );\n if (ret != 0) checkFailCount4++;\n }\n\n /* Blitting. */\n rect.x = i;\n rect.y = j;\n ret = SDL_BlitSurface( face, NULL, testSurface, &rect );\n if (ret != 0) checkFailCount1++;\n }\n }\n SDLTest_AssertCheck(checkFailCount1 == 0, \"Validate results from calls to SDL_BlitSurface, expected: 0, got: %i\", checkFailCount1);\n SDLTest_AssertCheck(checkFailCount2 == 0, \"Validate results from calls to SDL_SetSurfaceColorMod, expected: 0, got: %i\", checkFailCount2);\n SDLTest_AssertCheck(checkFailCount3 == 0, \"Validate results from calls to SDL_SetSurfaceAlphaMod, expected: 0, got: %i\", checkFailCount3);\n SDLTest_AssertCheck(checkFailCount4 == 0, \"Validate results from calls to SDL_SetSurfaceBlendMode, expected: 0, got: %i\", checkFailCount4);\n\n /* Clean up */\n SDL_FreeSurface(face);\n face = NULL;\n}\n\n/* Helper to check that a file exists */\nvoid\n_AssertFileExist(const char *filename)\n{\n struct stat st;\n int ret = stat(filename, &st);\n\n SDLTest_AssertCheck(ret == 0, \"Verify file '%s' exists\", filename);\n}\n\n\n/* Test case functions */\n\n/**\n * @brief Tests sprite saving and loading\n */\nint\nsurface_testSaveLoadBitmap(void *arg)\n{\n int ret;\n const char *sampleFilename = \"testSaveLoadBitmap.bmp\";\n SDL_Surface *face;\n SDL_Surface *rface;\n\n /* Create sample surface */\n face = SDLTest_ImageFace();\n SDLTest_AssertCheck(face != NULL, \"Verify face surface is not NULL\");\n if (face == NULL) return TEST_ABORTED;\n\n /* Delete test file; ignore errors */\n unlink(sampleFilename);\n\n /* Save a surface */\n ret = SDL_SaveBMP(face, sampleFilename);\n SDLTest_AssertPass(\"Call to SDL_SaveBMP()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SaveBMP, expected: 0, got: %i\", ret);\n _AssertFileExist(sampleFilename);\n\n /* Load a surface */\n rface = SDL_LoadBMP(sampleFilename);\n SDLTest_AssertPass(\"Call to SDL_LoadBMP()\");\n SDLTest_AssertCheck(rface != NULL, \"Verify result from SDL_LoadBMP is not NULL\");\n if (rface != NULL) {\n SDLTest_AssertCheck(face->w == rface->w, \"Verify width of loaded surface, expected: %i, got: %i\", face->w, rface->w);\n SDLTest_AssertCheck(face->h == rface->h, \"Verify height of loaded surface, expected: %i, got: %i\", face->h, rface->h);\n }\n\n /* Delete test file; ignore errors */\n unlink(sampleFilename);\n\n /* Clean up */\n SDL_FreeSurface(face);\n face = NULL;\n SDL_FreeSurface(rface);\n rface = NULL;\n\n return TEST_COMPLETED;\n}\n\n/* !\n * Tests surface conversion.\n */\nint\nsurface_testSurfaceConversion(void *arg)\n{\n SDL_Surface *rface = NULL, *face = NULL;\n int ret = 0;\n\n /* Create sample surface */\n face = SDLTest_ImageFace();\n SDLTest_AssertCheck(face != NULL, \"Verify face surface is not NULL\");\n if (face == NULL)\n return TEST_ABORTED;\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (face->format->palette) {\n ret = SDL_SetColorKey(face, SDL_RLEACCEL, *(Uint8 *) face->pixels);\n SDLTest_AssertPass(\"Call to SDL_SetColorKey()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetColorKey, expected: 0, got: %i\", ret);\n }\n\n /* Convert to 32 bit to compare. */\n rface = SDL_ConvertSurface( face, testSurface->format, 0 );\n SDLTest_AssertPass(\"Call to SDL_ConvertSurface()\");\n SDLTest_AssertCheck(rface != NULL, \"Verify result from SDL_ConvertSurface is not NULL\");\n\n /* Compare surface. */\n ret = SDLTest_CompareSurfaces( rface, face, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(face);\n face = NULL;\n SDL_FreeSurface(rface);\n rface = NULL;\n\n return TEST_COMPLETED;\n}\n\n\n/* !\n * Tests surface conversion across all pixel formats.\n */\nint\nsurface_testCompleteSurfaceConversion(void *arg)\n{\n Uint32 pixel_formats[] = {\n SDL_PIXELFORMAT_INDEX8,\n SDL_PIXELFORMAT_RGB332,\n SDL_PIXELFORMAT_RGB444,\n SDL_PIXELFORMAT_BGR444,\n SDL_PIXELFORMAT_RGB555,\n SDL_PIXELFORMAT_BGR555,\n SDL_PIXELFORMAT_ARGB4444,\n SDL_PIXELFORMAT_RGBA4444,\n SDL_PIXELFORMAT_ABGR4444,\n SDL_PIXELFORMAT_BGRA4444,\n SDL_PIXELFORMAT_ARGB1555,\n SDL_PIXELFORMAT_RGBA5551,\n SDL_PIXELFORMAT_ABGR1555,\n SDL_PIXELFORMAT_BGRA5551,\n SDL_PIXELFORMAT_RGB565,\n SDL_PIXELFORMAT_BGR565,\n SDL_PIXELFORMAT_RGB24,\n SDL_PIXELFORMAT_BGR24,\n SDL_PIXELFORMAT_RGB888,\n SDL_PIXELFORMAT_RGBX8888,\n SDL_PIXELFORMAT_BGR888,\n SDL_PIXELFORMAT_BGRX8888,\n SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_RGBA8888,\n SDL_PIXELFORMAT_ABGR8888,\n SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_ARGB2101010,\n };\n SDL_Surface *face = NULL, *cvt1, *cvt2, *final;\n SDL_PixelFormat *fmt1, *fmt2;\n int i, j, ret = 0;\n\n /* Create sample surface */\n face = SDLTest_ImageFace();\n SDLTest_AssertCheck(face != NULL, \"Verify face surface is not NULL\");\n if (face == NULL)\n return TEST_ABORTED;\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (face->format->palette) {\n ret = SDL_SetColorKey(face, SDL_RLEACCEL, *(Uint8 *) face->pixels);\n SDLTest_AssertPass(\"Call to SDL_SetColorKey()\");\n SDLTest_AssertCheck(ret == 0, \"Verify result from SDL_SetColorKey, expected: 0, got: %i\", ret);\n }\n\n for ( i = 0; i < SDL_arraysize(pixel_formats); ++i ) {\n for ( j = 0; j < SDL_arraysize(pixel_formats); ++j ) {\n fmt1 = SDL_AllocFormat(pixel_formats[i]);\n SDL_assert(fmt1 != NULL);\n cvt1 = SDL_ConvertSurface(face, fmt1, 0);\n SDL_assert(cvt1 != NULL);\n\n fmt2 = SDL_AllocFormat(pixel_formats[j]);\n SDL_assert(fmt1 != NULL);\n cvt2 = SDL_ConvertSurface(cvt1, fmt2, 0);\n SDL_assert(cvt2 != NULL);\n\n if ( fmt1->BytesPerPixel == face->format->BytesPerPixel &&\n fmt2->BytesPerPixel == face->format->BytesPerPixel &&\n (fmt1->Amask != 0) == (face->format->Amask != 0) &&\n (fmt2->Amask != 0) == (face->format->Amask != 0) ) {\n final = SDL_ConvertSurface( cvt2, face->format, 0 );\n SDL_assert(final != NULL);\n\n /* Compare surface. */\n ret = SDLTest_CompareSurfaces( face, final, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n SDL_FreeSurface(final);\n }\n\n SDL_FreeSurface(cvt1);\n SDL_FreeFormat(fmt1);\n SDL_FreeSurface(cvt2);\n SDL_FreeFormat(fmt2);\n }\n }\n\n /* Clean up. */\n SDL_FreeSurface( face );\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests sprite loading. A failure case.\n */\nint\nsurface_testLoadFailure(void *arg)\n{\n SDL_Surface *face = SDL_LoadBMP(\"nonexistant.bmp\");\n SDLTest_AssertCheck(face == NULL, \"SDL_CreateLoadBmp\");\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some blitting routines.\n */\nint\nsurface_testBlit(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Basic blitting */\n _testBlitBlendMode(-1);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlit();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some blitting routines with color mod\n */\nint\nsurface_testBlitColorMod(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Basic blitting with color mod */\n _testBlitBlendMode(-2);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitColor();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some blitting routines with alpha mod\n */\nint\nsurface_testBlitAlphaMod(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Basic blitting with alpha mod */\n _testBlitBlendMode(-3);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitAlpha();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests some more blitting routines.\n */\nint\nsurface_testBlitBlendNone(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Basic blitting */\n _testBlitBlendMode(SDL_BLENDMODE_NONE);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitBlendNone();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some more blitting routines.\n */\nint\nsurface_testBlitBlendBlend(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Blend blitting */\n _testBlitBlendMode(SDL_BLENDMODE_BLEND);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitBlend();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some more blitting routines.\n */\nint\nsurface_testBlitBlendAdd(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Add blitting */\n _testBlitBlendMode(SDL_BLENDMODE_ADD);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitBlendAdd();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some more blitting routines.\n */\nint\nsurface_testBlitBlendMod(void *arg)\n{\n int ret;\n SDL_Surface *compareSurface;\n\n /* Mod blitting */\n _testBlitBlendMode(SDL_BLENDMODE_MOD);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitBlendMod();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests some more blitting routines with loop\n */\nint\nsurface_testBlitBlendLoop(void *arg) {\n\n int ret;\n SDL_Surface *compareSurface;\n\n /* All blitting modes */\n _testBlitBlendMode(-4);\n\n /* Verify result by comparing surfaces */\n compareSurface = SDLTest_ImageBlitBlendAll();\n ret = SDLTest_CompareSurfaces( testSurface, compareSurface, 0 );\n SDLTest_AssertCheck(ret == 0, \"Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i\", ret);\n\n /* Clean up. */\n SDL_FreeSurface(compareSurface);\n\n return TEST_COMPLETED;\n\n}\n\n/* ================= Test References ================== */\n\n/* Surface test cases */\nstatic const SDLTest_TestCaseReference surfaceTest1 =\n { (SDLTest_TestCaseFp)surface_testSaveLoadBitmap, \"surface_testSaveLoadBitmap\", \"Tests sprite saving and loading.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest2 =\n { (SDLTest_TestCaseFp)surface_testBlit, \"surface_testBlit\", \"Tests basic blitting.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest3 =\n { (SDLTest_TestCaseFp)surface_testBlitBlendNone, \"surface_testBlitBlendNone\", \"Tests blitting routines with none blending mode.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest4 =\n { (SDLTest_TestCaseFp)surface_testLoadFailure, \"surface_testLoadFailure\", \"Tests sprite loading. A failure case.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest5 =\n { (SDLTest_TestCaseFp)surface_testSurfaceConversion, \"surface_testSurfaceConversion\", \"Tests surface conversion.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest6 =\n { (SDLTest_TestCaseFp)surface_testCompleteSurfaceConversion, \"surface_testCompleteSurfaceConversion\", \"Tests surface conversion across all pixel formats\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest7 =\n { (SDLTest_TestCaseFp)surface_testBlitColorMod, \"surface_testBlitColorMod\", \"Tests some blitting routines with color mod.\", TEST_ENABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest8 =\n { (SDLTest_TestCaseFp)surface_testBlitAlphaMod, \"surface_testBlitAlphaMod\", \"Tests some blitting routines with alpha mod.\", TEST_ENABLED};\n\n/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */\nstatic const SDLTest_TestCaseReference surfaceTest9 =\n { (SDLTest_TestCaseFp)surface_testBlitBlendLoop, \"surface_testBlitBlendLoop\", \"Test blitting routines with various blending modes\", TEST_DISABLED};\n\n/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */\nstatic const SDLTest_TestCaseReference surfaceTest10 =\n { (SDLTest_TestCaseFp)surface_testBlitBlendBlend, \"surface_testBlitBlendBlend\", \"Tests blitting routines with blend blending mode.\", TEST_DISABLED};\n\n/* TODO: rewrite test case, define new test data and re-enable; current implementation fails */\nstatic const SDLTest_TestCaseReference surfaceTest11 =\n { (SDLTest_TestCaseFp)surface_testBlitBlendAdd, \"surface_testBlitBlendAdd\", \"Tests blitting routines with add blending mode.\", TEST_DISABLED};\n\nstatic const SDLTest_TestCaseReference surfaceTest12 =\n { (SDLTest_TestCaseFp)surface_testBlitBlendMod, \"surface_testBlitBlendMod\", \"Tests blitting routines with mod blending mode.\", TEST_ENABLED};\n\n/* Sequence of Surface test cases */\nstatic const SDLTest_TestCaseReference *surfaceTests[] = {\n &surfaceTest1, &surfaceTest2, &surfaceTest3, &surfaceTest4, &surfaceTest5,\n &surfaceTest6, &surfaceTest7, &surfaceTest8, &surfaceTest9, &surfaceTest10,\n &surfaceTest11, &surfaceTest12, NULL\n};\n\n/* Surface test suite (global) */\nSDLTest_TestSuiteReference surfaceTestSuite = {\n \"Surface\",\n _surfaceSetUp,\n surfaceTests,\n _surfaceTearDown\n\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_syswm.c", "content": "/**\n * SysWM test suite\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_syswm.h\"\n#include \"SDL_test.h\"\n\n/* Test case functions */\n\n/**\n * @brief Call to SDL_GetWindowWMInfo\n */\nint\nsyswm_getWindowWMInfo(void *arg)\n{\n SDL_bool result;\n SDL_Window *window;\n SDL_SysWMinfo info;\n\n window = SDL_CreateWindow(\"\", 0, 0, 0, 0, SDL_WINDOW_HIDDEN);\n SDLTest_AssertPass(\"Call to SDL_CreateWindow()\");\n SDLTest_AssertCheck(window != NULL, \"Check that value returned from SDL_CreateWindow is not NULL\");\n if (window == NULL) {\n return TEST_ABORTED;\n }\n\n /* Initialize info structure with SDL version info */\n SDL_VERSION(&info.version);\n\n /* Make call */\n result = SDL_GetWindowWMInfo(window, &info);\n SDLTest_AssertPass(\"Call to SDL_GetWindowWMInfo()\");\n SDLTest_Log((result == SDL_TRUE) ? \"Got window information\" : \"Couldn't get window information\");\n\n SDL_DestroyWindow(window);\n SDLTest_AssertPass(\"Call to SDL_DestroyWindow()\");\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* SysWM test cases */\nstatic const SDLTest_TestCaseReference syswmTest1 =\n { (SDLTest_TestCaseFp)syswm_getWindowWMInfo, \"syswm_getWindowWMInfo\", \"Call to SDL_GetWindowWMInfo\", TEST_ENABLED };\n\n/* Sequence of SysWM test cases */\nstatic const SDLTest_TestCaseReference *syswmTests[] = {\n &syswmTest1, NULL\n};\n\n/* SysWM test suite (global) */\nSDLTest_TestSuiteReference syswmTestSuite = {\n \"SysWM\",\n NULL,\n syswmTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_timer.c", "content": "/**\n * Timer test suite\n */\n\n#include \n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* Flag indicating if the param should be checked */\nint _paramCheck = 0;\n\n/* Userdata value to check */\nint _paramValue = 0;\n\n/* Flag indicating that the callback was called */\nint _timerCallbackCalled = 0;\n\n/* Fixture */\n\nvoid\n_timerSetUp(void *arg)\n{\n /* Start SDL timer subsystem */\n int ret = SDL_InitSubSystem( SDL_INIT_TIMER );\n SDLTest_AssertPass(\"Call to SDL_InitSubSystem(SDL_INIT_TIMER)\");\n SDLTest_AssertCheck(ret==0, \"Check result from SDL_InitSubSystem(SDL_INIT_TIMER)\");\n if (ret != 0) {\n SDLTest_LogError(\"%s\", SDL_GetError());\n }\n}\n\n/* Test case functions */\n\n/**\n * @brief Call to SDL_GetPerformanceCounter\n */\nint\ntimer_getPerformanceCounter(void *arg)\n{\n Uint64 result;\n\n result = SDL_GetPerformanceCounter();\n SDLTest_AssertPass(\"Call to SDL_GetPerformanceCounter()\");\n SDLTest_AssertCheck(result > 0, \"Check result value, expected: >0, got: %\"SDL_PRIu64, result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_GetPerformanceFrequency\n */\nint\ntimer_getPerformanceFrequency(void *arg)\n{\n Uint64 result;\n\n result = SDL_GetPerformanceFrequency();\n SDLTest_AssertPass(\"Call to SDL_GetPerformanceFrequency()\");\n SDLTest_AssertCheck(result > 0, \"Check result value, expected: >0, got: %\"SDL_PRIu64, result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Call to SDL_Delay and SDL_GetTicks\n */\nint\ntimer_delayAndGetTicks(void *arg)\n{\n const Uint32 testDelay = 100;\n const Uint32 marginOfError = 25;\n Uint32 result;\n Uint32 result2;\n Uint32 difference;\n\n /* Zero delay */\n SDL_Delay(0);\n SDLTest_AssertPass(\"Call to SDL_Delay(0)\");\n\n /* Non-zero delay */\n SDL_Delay(1);\n SDLTest_AssertPass(\"Call to SDL_Delay(1)\");\n\n SDL_Delay(SDLTest_RandomIntegerInRange(5, 15));\n SDLTest_AssertPass(\"Call to SDL_Delay()\");\n\n /* Get ticks count - should be non-zero by now */\n result = SDL_GetTicks();\n SDLTest_AssertPass(\"Call to SDL_GetTicks()\");\n SDLTest_AssertCheck(result > 0, \"Check result value, expected: >0, got: %d\", result);\n\n /* Delay a bit longer and measure ticks and verify difference */\n SDL_Delay(testDelay);\n SDLTest_AssertPass(\"Call to SDL_Delay(%d)\", testDelay);\n result2 = SDL_GetTicks();\n SDLTest_AssertPass(\"Call to SDL_GetTicks()\");\n SDLTest_AssertCheck(result2 > 0, \"Check result value, expected: >0, got: %d\", result2);\n difference = result2 - result;\n SDLTest_AssertCheck(difference > (testDelay - marginOfError), \"Check difference, expected: >%d, got: %d\", testDelay - marginOfError, difference);\n SDLTest_AssertCheck(difference < (testDelay + marginOfError), \"Check difference, expected: <%d, got: %d\", testDelay + marginOfError, difference);\n\n return TEST_COMPLETED;\n}\n\n/* Test callback */\nUint32 SDLCALL _timerTestCallback(Uint32 interval, void *param)\n{\n _timerCallbackCalled = 1;\n\n if (_paramCheck != 0) {\n SDLTest_AssertCheck(param != NULL, \"Check param pointer, expected: non-NULL, got: %s\", (param != NULL) ? \"non-NULL\" : \"NULL\");\n if (param != NULL) {\n SDLTest_AssertCheck(*(int *)param == _paramValue, \"Check param value, expected: %i, got: %i\", _paramValue, *(int *)param);\n }\n }\n\n return 0;\n}\n\n/**\n * @brief Call to SDL_AddTimer and SDL_RemoveTimer\n */\nint\ntimer_addRemoveTimer(void *arg)\n{\n SDL_TimerID id;\n SDL_bool result;\n int param;\n\n /* Reset state */\n _paramCheck = 0;\n _timerCallbackCalled = 0;\n\n /* Set timer with a long delay */\n id = SDL_AddTimer(10000, _timerTestCallback, NULL);\n SDLTest_AssertPass(\"Call to SDL_AddTimer(10000,...)\");\n SDLTest_AssertCheck(id > 0, \"Check result value, expected: >0, got: %d\", id);\n\n /* Remove timer again and check that callback was not called */\n result = SDL_RemoveTimer(id);\n SDLTest_AssertPass(\"Call to SDL_RemoveTimer()\");\n SDLTest_AssertCheck(result == SDL_TRUE, \"Check result value, expected: %i, got: %i\", SDL_TRUE, result);\n SDLTest_AssertCheck(_timerCallbackCalled == 0, \"Check callback WAS NOT called, expected: 0, got: %i\", _timerCallbackCalled);\n\n /* Try to remove timer again (should be a NOOP) */\n result = SDL_RemoveTimer(id);\n SDLTest_AssertPass(\"Call to SDL_RemoveTimer()\");\n SDLTest_AssertCheck(result == SDL_FALSE, \"Check result value, expected: %i, got: %i\", SDL_FALSE, result);\n\n /* Reset state */\n param = SDLTest_RandomIntegerInRange(-1024, 1024);\n _paramCheck = 1;\n _paramValue = param;\n _timerCallbackCalled = 0;\n\n /* Set timer with a short delay */\n id = SDL_AddTimer(10, _timerTestCallback, (void *)¶m);\n SDLTest_AssertPass(\"Call to SDL_AddTimer(10, param)\");\n SDLTest_AssertCheck(id > 0, \"Check result value, expected: >0, got: %d\", id);\n\n /* Wait to let timer trigger callback */\n SDL_Delay(100);\n SDLTest_AssertPass(\"Call to SDL_Delay(100)\");\n\n /* Remove timer again and check that callback was called */\n result = SDL_RemoveTimer(id);\n SDLTest_AssertPass(\"Call to SDL_RemoveTimer()\");\n SDLTest_AssertCheck(result == SDL_FALSE, \"Check result value, expected: %i, got: %i\", SDL_FALSE, result);\n SDLTest_AssertCheck(_timerCallbackCalled == 1, \"Check callback WAS called, expected: 1, got: %i\", _timerCallbackCalled);\n\n return TEST_COMPLETED;\n}\n\n/* ================= Test References ================== */\n\n/* Timer test cases */\nstatic const SDLTest_TestCaseReference timerTest1 =\n { (SDLTest_TestCaseFp)timer_getPerformanceCounter, \"timer_getPerformanceCounter\", \"Call to SDL_GetPerformanceCounter\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference timerTest2 =\n { (SDLTest_TestCaseFp)timer_getPerformanceFrequency, \"timer_getPerformanceFrequency\", \"Call to SDL_GetPerformanceFrequency\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference timerTest3 =\n { (SDLTest_TestCaseFp)timer_delayAndGetTicks, \"timer_delayAndGetTicks\", \"Call to SDL_Delay and SDL_GetTicks\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference timerTest4 =\n { (SDLTest_TestCaseFp)timer_addRemoveTimer, \"timer_addRemoveTimer\", \"Call to SDL_AddTimer and SDL_RemoveTimer\", TEST_ENABLED };\n\n/* Sequence of Timer test cases */\nstatic const SDLTest_TestCaseReference *timerTests[] = {\n &timerTest1, &timerTest2, &timerTest3, &timerTest4, NULL\n};\n\n/* Timer test suite (global) */\nSDLTest_TestSuiteReference timerTestSuite = {\n \"Timer\",\n _timerSetUp,\n timerTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testautomation_video.c", "content": "/**\n * Video test suite\n */\n\n#include \n#include \n\n/* Visual Studio 2008 doesn't have stdint.h */\n#if defined(_MSC_VER) && _MSC_VER <= 1500\n#define UINT8_MAX ~(Uint8)0\n#define UINT16_MAX ~(Uint16)0\n#define UINT32_MAX ~(Uint32)0\n#define UINT64_MAX ~(Uint64)0\n#else\n#include \n#endif\n\n#include \"SDL.h\"\n#include \"SDL_test.h\"\n\n/* Private helpers */\n\n/*\n * Create a test window\n */\nSDL_Window *_createVideoSuiteTestWindow(const char *title)\n{\n SDL_Window* window;\n int x, y, w, h;\n SDL_WindowFlags flags;\n\n /* Standard window */\n x = SDLTest_RandomIntegerInRange(1, 100);\n y = SDLTest_RandomIntegerInRange(1, 100);\n w = SDLTest_RandomIntegerInRange(320, 1024);\n h = SDLTest_RandomIntegerInRange(320, 768);\n flags = SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_BORDERLESS;\n\n window = SDL_CreateWindow(title, x, y, w, h, flags);\n SDLTest_AssertPass(\"Call to SDL_CreateWindow('Title',%d,%d,%d,%d,%d)\", x, y, w, h, flags);\n SDLTest_AssertCheck(window != NULL, \"Validate that returned window struct is not NULL\");\n\n return window;\n}\n\n/*\n * Destroy test window\n */\nvoid _destroyVideoSuiteTestWindow(SDL_Window *window)\n{\n if (window != NULL) {\n SDL_DestroyWindow(window);\n window = NULL;\n SDLTest_AssertPass(\"Call to SDL_DestroyWindow()\");\n }\n}\n\n/* Test case functions */\n\n/**\n * @brief Enable and disable screensaver while checking state\n */\nint\nvideo_enableDisableScreensaver(void *arg)\n{\n SDL_bool initialResult;\n SDL_bool result;\n\n /* Get current state and proceed according to current state */\n initialResult = SDL_IsScreenSaverEnabled();\n SDLTest_AssertPass(\"Call to SDL_IsScreenSaverEnabled()\");\n if (initialResult == SDL_TRUE) {\n\n /* Currently enabled: disable first, then enable again */\n\n /* Disable screensaver and check */\n SDL_DisableScreenSaver();\n SDLTest_AssertPass(\"Call to SDL_DisableScreenSaver()\");\n result = SDL_IsScreenSaverEnabled();\n SDLTest_AssertPass(\"Call to SDL_IsScreenSaverEnabled()\");\n SDLTest_AssertCheck(result == SDL_FALSE, \"Verify result from SDL_IsScreenSaverEnabled, expected: %i, got: %i\", SDL_FALSE, result);\n\n /* Enable screensaver and check */\n SDL_EnableScreenSaver();\n SDLTest_AssertPass(\"Call to SDL_EnableScreenSaver()\");\n result = SDL_IsScreenSaverEnabled();\n SDLTest_AssertPass(\"Call to SDL_IsScreenSaverEnabled()\");\n SDLTest_AssertCheck(result == SDL_TRUE, \"Verify result from SDL_IsScreenSaverEnabled, expected: %i, got: %i\", SDL_TRUE, result);\n\n } else {\n\n /* Currently disabled: enable first, then disable again */\n\n /* Enable screensaver and check */\n SDL_EnableScreenSaver();\n SDLTest_AssertPass(\"Call to SDL_EnableScreenSaver()\");\n result = SDL_IsScreenSaverEnabled();\n SDLTest_AssertPass(\"Call to SDL_IsScreenSaverEnabled()\");\n SDLTest_AssertCheck(result == SDL_TRUE, \"Verify result from SDL_IsScreenSaverEnabled, expected: %i, got: %i\", SDL_TRUE, result);\n\n /* Disable screensaver and check */\n SDL_DisableScreenSaver();\n SDLTest_AssertPass(\"Call to SDL_DisableScreenSaver()\");\n result = SDL_IsScreenSaverEnabled();\n SDLTest_AssertPass(\"Call to SDL_IsScreenSaverEnabled()\");\n SDLTest_AssertCheck(result == SDL_FALSE, \"Verify result from SDL_IsScreenSaverEnabled, expected: %i, got: %i\", SDL_FALSE, result);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_CreateWindow function using different positions\n */\nint\nvideo_createWindowVariousPositions(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_createWindowVariousPositions Test Window\";\n int x, y, w, h;\n int xVariation, yVariation;\n\n for (xVariation = 0; xVariation < 6; xVariation++) {\n for (yVariation = 0; yVariation < 6; yVariation++) {\n switch(xVariation) {\n case 0:\n /* Zero X Position */\n x = 0;\n break;\n case 1:\n /* Random X position inside screen */\n x = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Random X position outside screen (positive) */\n x = SDLTest_RandomIntegerInRange(10000, 11000);\n break;\n case 3:\n /* Random X position outside screen (negative) */\n x = SDLTest_RandomIntegerInRange(-1000, -100);\n break;\n case 4:\n /* Centered X position */\n x = SDL_WINDOWPOS_CENTERED;\n break;\n case 5:\n /* Undefined X position */\n x = SDL_WINDOWPOS_UNDEFINED;\n break;\n }\n\n switch(yVariation) {\n case 0:\n /* Zero X Position */\n y = 0;\n break;\n case 1:\n /* Random X position inside screen */\n y = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Random X position outside screen (positive) */\n y = SDLTest_RandomIntegerInRange(10000, 11000);\n break;\n case 3:\n /* Random Y position outside screen (negative) */\n y = SDLTest_RandomIntegerInRange(-1000, -100);\n break;\n case 4:\n /* Centered Y position */\n y = SDL_WINDOWPOS_CENTERED;\n break;\n case 5:\n /* Undefined Y position */\n y = SDL_WINDOWPOS_UNDEFINED;\n break;\n }\n\n w = SDLTest_RandomIntegerInRange(32, 96);\n h = SDLTest_RandomIntegerInRange(32, 96);\n window = SDL_CreateWindow(title, x, y, w, h, SDL_WINDOW_SHOWN);\n SDLTest_AssertPass(\"Call to SDL_CreateWindow('Title',%d,%d,%d,%d,SHOWN)\", x, y, w, h);\n SDLTest_AssertCheck(window != NULL, \"Validate that returned window struct is not NULL\");\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_CreateWindow function using different sizes\n */\nint\nvideo_createWindowVariousSizes(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_createWindowVariousSizes Test Window\";\n int x, y, w, h;\n int wVariation, hVariation;\n\n x = SDLTest_RandomIntegerInRange(1, 100);\n y = SDLTest_RandomIntegerInRange(1, 100);\n for (wVariation = 0; wVariation < 3; wVariation++) {\n for (hVariation = 0; hVariation < 3; hVariation++) {\n switch(wVariation) {\n case 0:\n /* Width of 1 */\n w = 1;\n break;\n case 1:\n /* Random \"normal\" width */\n w = SDLTest_RandomIntegerInRange(320, 1920);\n break;\n case 2:\n /* Random \"large\" width */\n w = SDLTest_RandomIntegerInRange(2048, 4095);\n break;\n }\n\n switch(hVariation) {\n case 0:\n /* Height of 1 */\n h = 1;\n break;\n case 1:\n /* Random \"normal\" height */\n h = SDLTest_RandomIntegerInRange(320, 1080);\n break;\n case 2:\n /* Random \"large\" height */\n h = SDLTest_RandomIntegerInRange(2048, 4095);\n break;\n }\n\n window = SDL_CreateWindow(title, x, y, w, h, SDL_WINDOW_SHOWN);\n SDLTest_AssertPass(\"Call to SDL_CreateWindow('Title',%d,%d,%d,%d,SHOWN)\", x, y, w, h);\n SDLTest_AssertCheck(window != NULL, \"Validate that returned window struct is not NULL\");\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_CreateWindow function using different flags\n */\nint\nvideo_createWindowVariousFlags(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_createWindowVariousFlags Test Window\";\n int x, y, w, h;\n int fVariation;\n SDL_WindowFlags flags;\n\n /* Standard window */\n x = SDLTest_RandomIntegerInRange(1, 100);\n y = SDLTest_RandomIntegerInRange(1, 100);\n w = SDLTest_RandomIntegerInRange(320, 1024);\n h = SDLTest_RandomIntegerInRange(320, 768);\n\n for (fVariation = 0; fVariation < 13; fVariation++) {\n switch(fVariation) {\n case 0:\n flags = SDL_WINDOW_FULLSCREEN;\n /* Skip - blanks screen; comment out next line to run test */\n continue;\n break;\n case 1:\n flags = SDL_WINDOW_FULLSCREEN_DESKTOP;\n /* Skip - blanks screen; comment out next line to run test */\n continue;\n break;\n case 2:\n flags = SDL_WINDOW_OPENGL;\n break;\n case 3:\n flags = SDL_WINDOW_SHOWN;\n break;\n case 4:\n flags = SDL_WINDOW_HIDDEN;\n break;\n case 5:\n flags = SDL_WINDOW_BORDERLESS;\n break;\n case 6:\n flags = SDL_WINDOW_RESIZABLE;\n break;\n case 7:\n flags = SDL_WINDOW_MINIMIZED;\n break;\n case 8:\n flags = SDL_WINDOW_MAXIMIZED;\n break;\n case 9:\n flags = SDL_WINDOW_INPUT_GRABBED;\n break;\n case 10:\n flags = SDL_WINDOW_INPUT_FOCUS;\n break;\n case 11:\n flags = SDL_WINDOW_MOUSE_FOCUS;\n break;\n case 12:\n flags = SDL_WINDOW_FOREIGN;\n break;\n }\n\n window = SDL_CreateWindow(title, x, y, w, h, flags);\n SDLTest_AssertPass(\"Call to SDL_CreateWindow('Title',%d,%d,%d,%d,%d)\", x, y, w, h, flags);\n SDLTest_AssertCheck(window != NULL, \"Validate that returned window struct is not NULL\");\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n }\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests the functionality of the SDL_GetWindowFlags function\n */\nint\nvideo_getWindowFlags(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_getWindowFlags Test Window\";\n SDL_WindowFlags flags;\n Uint32 actualFlags;\n\n /* Reliable flag set always set in test window */\n flags = SDL_WINDOW_SHOWN;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window != NULL) {\n actualFlags = SDL_GetWindowFlags(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowFlags()\");\n SDLTest_AssertCheck((flags & actualFlags) == flags, \"Verify returned value has flags %d set, got: %d\", flags, actualFlags);\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_GetNumDisplayModes function\n */\nint\nvideo_getNumDisplayModes(void *arg)\n{\n int result;\n int displayNum;\n int i;\n\n /* Get number of displays */\n displayNum = SDL_GetNumVideoDisplays();\n SDLTest_AssertPass(\"Call to SDL_GetNumVideoDisplays()\");\n\n /* Make call for each display */\n for (i=0; i= 1, \"Validate returned value from function; expected: >=1; got: %d\", result);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests negative call to SDL_GetNumDisplayModes function\n */\nint\nvideo_getNumDisplayModesNegative(void *arg)\n{\n int result;\n int displayNum;\n int displayIndex;\n\n /* Get number of displays */\n displayNum = SDL_GetNumVideoDisplays();\n SDLTest_AssertPass(\"Call to SDL_GetNumVideoDisplays()\");\n\n /* Invalid boundary values */\n displayIndex = SDLTest_RandomSint32BoundaryValue(0, displayNum, SDL_FALSE);\n result = SDL_GetNumDisplayModes(displayIndex);\n SDLTest_AssertPass(\"Call to SDL_GetNumDisplayModes(%d=out-of-bounds/boundary)\", displayIndex);\n SDLTest_AssertCheck(result < 0, \"Validate returned value from function; expected: <0; got: %d\", result);\n\n /* Large (out-of-bounds) display index */\n displayIndex = SDLTest_RandomIntegerInRange(-2000, -1000);\n result = SDL_GetNumDisplayModes(displayIndex);\n SDLTest_AssertPass(\"Call to SDL_GetNumDisplayModes(%d=out-of-bounds/large negative)\", displayIndex);\n SDLTest_AssertCheck(result < 0, \"Validate returned value from function; expected: <0; got: %d\", result);\n\n displayIndex = SDLTest_RandomIntegerInRange(1000, 2000);\n result = SDL_GetNumDisplayModes(displayIndex);\n SDLTest_AssertPass(\"Call to SDL_GetNumDisplayModes(%d=out-of-bounds/large positive)\", displayIndex);\n SDLTest_AssertCheck(result < 0, \"Validate returned value from function; expected: <0; got: %d\", result);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_GetClosestDisplayMode function against current resolution\n */\nint\nvideo_getClosestDisplayModeCurrentResolution(void *arg)\n{\n int result;\n SDL_DisplayMode current;\n SDL_DisplayMode target;\n SDL_DisplayMode closest;\n SDL_DisplayMode* dResult;\n int displayNum;\n int i;\n int variation;\n\n /* Get number of displays */\n displayNum = SDL_GetNumVideoDisplays();\n SDLTest_AssertPass(\"Call to SDL_GetNumVideoDisplays()\");\n\n /* Make calls for each display */\n for (i=0; iw, \"Verify return value matches assigned value; expected: %d, got: %d\", closest.w, dResult->w);\n SDLTest_AssertCheck(closest.h == dResult->h, \"Verify return value matches assigned value; expected: %d, got: %d\", closest.h, dResult->h);\n }\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests the functionality of the SDL_GetClosestDisplayMode function against random resolution\n */\nint\nvideo_getClosestDisplayModeRandomResolution(void *arg)\n{\n SDL_DisplayMode target;\n SDL_DisplayMode closest;\n SDL_DisplayMode* dResult;\n int displayNum;\n int i;\n int variation;\n\n /* Get number of displays */\n displayNum = SDL_GetNumVideoDisplays();\n SDLTest_AssertPass(\"Call to SDL_GetNumVideoDisplays()\");\n\n /* Make calls for each display */\n for (i=0; i= 0.0 && result <= 1.0, \"Validate range of result value; expected: [0.0, 1.0], got: %f\", result);\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowBrightness with invalid input\n *\n* @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowBrightness\n */\nint\nvideo_getWindowBrightnessNegative(void *arg)\n{\n const char *invalidWindowError = \"Invalid window\";\n char *lastError;\n float result;\n\n /* Call against invalid window */\n result = SDL_GetWindowBrightness(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowBrightness(window=NULL)\");\n SDLTest_AssertCheck(result == 1.0, \"Validate result value; expected: 1.0, got: %f\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL, \"Verify error message is not NULL\");\n if (lastError != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(lastError, invalidWindowError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n invalidWindowError,\n lastError);\n }\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowDisplayMode\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowDisplayMode\n */\nint\nvideo_getWindowDisplayMode(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_getWindowDisplayMode Test Window\";\n SDL_DisplayMode mode;\n int result;\n\n /* Invalidate part of the mode content so we can check values later */\n mode.w = -1;\n mode.h = -1;\n mode.refresh_rate = -1;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window != NULL) {\n result = SDL_GetWindowDisplayMode(window, &mode);\n SDLTest_AssertPass(\"Call to SDL_GetWindowDisplayMode()\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n SDLTest_AssertCheck(mode.w > 0, \"Validate mode.w content; expected: >0, got: %d\", mode.w);\n SDLTest_AssertCheck(mode.h > 0, \"Validate mode.h content; expected: >0, got: %d\", mode.h);\n SDLTest_AssertCheck(mode.refresh_rate > 0, \"Validate mode.refresh_rate content; expected: >0, got: %d\", mode.refresh_rate);\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n return TEST_COMPLETED;\n}\n\n/* Helper function that checks for an 'Invalid window' error */\nvoid _checkInvalidWindowError()\n{\n const char *invalidWindowError = \"Invalid window\";\n char *lastError;\n\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL, \"Verify error message is not NULL\");\n if (lastError != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(lastError, invalidWindowError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n invalidWindowError,\n lastError);\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n }\n}\n\n/**\n * @brief Tests call to SDL_GetWindowDisplayMode with invalid input\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowDisplayMode\n */\nint\nvideo_getWindowDisplayModeNegative(void *arg)\n{\n const char *expectedError = \"Parameter 'mode' is invalid\";\n char *lastError;\n SDL_Window* window;\n const char* title = \"video_getWindowDisplayModeNegative Test Window\";\n SDL_DisplayMode mode;\n int result;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window != NULL) {\n result = SDL_GetWindowDisplayMode(window, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowDisplayMode(...,mode=NULL)\");\n SDLTest_AssertCheck(result == -1, \"Validate result value; expected: -1, got: %d\", result);\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL, \"Verify error message is not NULL\");\n if (lastError != NULL) {\n SDLTest_AssertCheck(SDL_strcmp(lastError, expectedError) == 0,\n \"SDL_GetError(): expected message '%s', was message: '%s'\",\n expectedError,\n lastError);\n }\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Call against invalid window */\n result = SDL_GetWindowDisplayMode(NULL, &mode);\n SDLTest_AssertPass(\"Call to SDL_GetWindowDisplayMode(window=NULL,...)\");\n SDLTest_AssertCheck(result == -1, \"Validate result value; expected: -1, got: %d\", result);\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowGammaRamp\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowGammaRamp\n */\nint\nvideo_getWindowGammaRamp(void *arg)\n{\n SDL_Window* window;\n const char* title = \"video_getWindowGammaRamp Test Window\";\n Uint16 red[256];\n Uint16 green[256];\n Uint16 blue[256];\n int result;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n /* Retrieve no channel */\n result = SDL_GetWindowGammaRamp(window, NULL, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(all NULL)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n /* Retrieve single channel */\n result = SDL_GetWindowGammaRamp(window, red, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(r)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n result = SDL_GetWindowGammaRamp(window, NULL, green, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(g)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n result = SDL_GetWindowGammaRamp(window, NULL, NULL, blue);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(b)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n /* Retrieve two channels */\n result = SDL_GetWindowGammaRamp(window, red, green, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(r, g)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n result = SDL_GetWindowGammaRamp(window, NULL, green, blue);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(g,b)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n result = SDL_GetWindowGammaRamp(window, red, NULL, blue);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(r,b)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n /* Retrieve all channels */\n result = SDL_GetWindowGammaRamp(window, red, green, blue);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(r,g,b)\");\n SDLTest_AssertCheck(result == 0, \"Validate result value; expected: 0, got: %d\", result);\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowGammaRamp with invalid input\n *\n* @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowGammaRamp\n */\nint\nvideo_getWindowGammaRampNegative(void *arg)\n{\n Uint16 red[256];\n Uint16 green[256];\n Uint16 blue[256];\n int result;\n\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Call against invalid window */\n result = SDL_GetWindowGammaRamp(NULL, red, green, blue);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGammaRamp(window=NULL,r,g,b)\");\n SDLTest_AssertCheck(result == -1, \"Validate result value; expected: -1, got: %i\", result);\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/* Helper for setting and checking the window grab state */\nvoid\n_setAndCheckWindowGrabState(SDL_Window* window, SDL_bool desiredState)\n{\n SDL_bool currentState;\n\n /* Set state */\n SDL_SetWindowGrab(window, desiredState);\n SDLTest_AssertPass(\"Call to SDL_SetWindowGrab(%s)\", (desiredState == SDL_FALSE) ? \"SDL_FALSE\" : \"SDL_TRUE\");\n\n /* Get and check state */\n currentState = SDL_GetWindowGrab(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGrab()\");\n SDLTest_AssertCheck(\n currentState == desiredState,\n \"Validate returned state; expected: %s, got: %s\",\n (desiredState == SDL_FALSE) ? \"SDL_FALSE\" : \"SDL_TRUE\",\n (currentState == SDL_FALSE) ? \"SDL_FALSE\" : \"SDL_TRUE\");\n}\n\n/**\n * @brief Tests call to SDL_GetWindowGrab and SDL_SetWindowGrab\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowGrab\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_SetWindowGrab\n */\nint\nvideo_getSetWindowGrab(void *arg)\n{\n const char* title = \"video_getSetWindowGrab Test Window\";\n SDL_Window* window;\n SDL_bool originalState, dummyState, currentState, desiredState;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n /* Get state */\n originalState = SDL_GetWindowGrab(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGrab()\");\n\n /* F */\n _setAndCheckWindowGrabState(window, SDL_FALSE);\n\n /* F --> F */\n _setAndCheckWindowGrabState(window, SDL_FALSE);\n\n /* F --> T */\n _setAndCheckWindowGrabState(window, SDL_TRUE);\n\n /* T --> T */\n _setAndCheckWindowGrabState(window, SDL_TRUE);\n\n /* T --> F */\n _setAndCheckWindowGrabState(window, SDL_FALSE);\n\n /* Negative tests */\n dummyState = SDL_GetWindowGrab(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGrab(window=NULL)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowGrab(NULL, SDL_FALSE);\n SDLTest_AssertPass(\"Call to SDL_SetWindowGrab(window=NULL,SDL_FALSE)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowGrab(NULL, SDL_TRUE);\n SDLTest_AssertPass(\"Call to SDL_SetWindowGrab(window=NULL,SDL_FALSE)\");\n _checkInvalidWindowError();\n\n /* State should still be F */\n desiredState = SDL_FALSE;\n currentState = SDL_GetWindowGrab(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowGrab()\");\n SDLTest_AssertCheck(\n currentState == desiredState,\n \"Validate returned state; expected: %s, got: %s\",\n (desiredState == SDL_FALSE) ? \"SDL_FALSE\" : \"SDL_TRUE\",\n (currentState == SDL_FALSE) ? \"SDL_FALSE\" : \"SDL_TRUE\");\n\n /* Restore state */\n _setAndCheckWindowGrabState(window, originalState);\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests call to SDL_GetWindowID and SDL_GetWindowFromID\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowID\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_SetWindowFromID\n */\nint\nvideo_getWindowId(void *arg)\n{\n const char* title = \"video_getWindowId Test Window\";\n SDL_Window* window;\n SDL_Window* result;\n Uint32 id, randomId;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n /* Get ID */\n id = SDL_GetWindowID(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID()\");\n\n /* Get window from ID */\n result = SDL_GetWindowFromID(id);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(%d)\", id);\n SDLTest_AssertCheck(result == window, \"Verify result matches window pointer\");\n\n /* Get window from random large ID, no result check */\n randomId = SDLTest_RandomIntegerInRange(UINT8_MAX,UINT16_MAX);\n result = SDL_GetWindowFromID(randomId);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(%d/random_large)\", randomId);\n\n /* Get window from 0 and Uint32 max ID, no result check */\n result = SDL_GetWindowFromID(0);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(0)\");\n result = SDL_GetWindowFromID(UINT32_MAX);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(UINT32_MAX)\");\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Get window from ID for closed window */\n result = SDL_GetWindowFromID(id);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(%d/closed_window)\", id);\n SDLTest_AssertCheck(result == NULL, \"Verify result is NULL\");\n\n /* Negative test */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n id = SDL_GetWindowID(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowID(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowPixelFormat\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowPixelFormat\n */\nint\nvideo_getWindowPixelFormat(void *arg)\n{\n const char* title = \"video_getWindowPixelFormat Test Window\";\n SDL_Window* window;\n Uint32 format;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n /* Get format */\n format = SDL_GetWindowPixelFormat(window);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPixelFormat()\");\n SDLTest_AssertCheck(format != SDL_PIXELFORMAT_UNKNOWN, \"Verify that returned format is valid; expected: != %d, got: %d\", SDL_PIXELFORMAT_UNKNOWN, format);\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Negative test */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n format = SDL_GetWindowPixelFormat(NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPixelFormat(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowPosition and SDL_SetWindowPosition\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowPosition\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_SetWindowPosition\n */\nint\nvideo_getSetWindowPosition(void *arg)\n{\n const char* title = \"video_getSetWindowPosition Test Window\";\n SDL_Window* window;\n int xVariation, yVariation;\n int referenceX, referenceY;\n int currentX, currentY;\n int desiredX, desiredY;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n for (xVariation = 0; xVariation < 4; xVariation++) {\n for (yVariation = 0; yVariation < 4; yVariation++) {\n switch(xVariation) {\n case 0:\n /* Zero X Position */\n desiredX = 0;\n break;\n case 1:\n /* Random X position inside screen */\n desiredX = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Random X position outside screen (positive) */\n desiredX = SDLTest_RandomIntegerInRange(10000, 11000);\n break;\n case 3:\n /* Random X position outside screen (negative) */\n desiredX = SDLTest_RandomIntegerInRange(-1000, -100);\n break;\n }\n\n switch(yVariation) {\n case 0:\n /* Zero X Position */\n desiredY = 0;\n break;\n case 1:\n /* Random X position inside screen */\n desiredY = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Random X position outside screen (positive) */\n desiredY = SDLTest_RandomIntegerInRange(10000, 11000);\n break;\n case 3:\n /* Random Y position outside screen (negative) */\n desiredY = SDLTest_RandomIntegerInRange(-1000, -100);\n break;\n }\n\n /* Set position */\n SDL_SetWindowPosition(window, desiredX, desiredY);\n SDLTest_AssertPass(\"Call to SDL_SetWindowPosition(...,%d,%d)\", desiredX, desiredY);\n\n /* Get position */\n currentX = desiredX + 1;\n currentY = desiredY + 1;\n SDL_GetWindowPosition(window, ¤tX, ¤tY);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition()\");\n SDLTest_AssertCheck(desiredX == currentX, \"Verify returned X position; expected: %d, got: %d\", desiredX, currentX);\n SDLTest_AssertCheck(desiredY == currentY, \"Verify returned Y position; expected: %d, got: %d\", desiredY, currentY);\n\n /* Get position X */\n currentX = desiredX + 1;\n SDL_GetWindowPosition(window, ¤tX, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition(&y=NULL)\");\n SDLTest_AssertCheck(desiredX == currentX, \"Verify returned X position; expected: %d, got: %d\", desiredX, currentX);\n\n /* Get position Y */\n currentY = desiredY + 1;\n SDL_GetWindowPosition(window, NULL, ¤tY);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition(&x=NULL)\");\n SDLTest_AssertCheck(desiredY == currentY, \"Verify returned Y position; expected: %d, got: %d\", desiredY, currentY);\n }\n }\n\n /* Dummy call with both pointers NULL */\n SDL_GetWindowPosition(window, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition(&x=NULL,&y=NULL)\");\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Set some 'magic' value for later check that nothing was changed */\n referenceX = SDLTest_RandomSint32();\n referenceY = SDLTest_RandomSint32();\n currentX = referenceX;\n currentY = referenceY;\n desiredX = SDLTest_RandomSint32();\n desiredY = SDLTest_RandomSint32();\n\n /* Negative tests */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_GetWindowPosition(NULL, ¤tX, ¤tY);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition(window=NULL)\");\n SDLTest_AssertCheck(\n currentX == referenceX && currentY == referenceY,\n \"Verify that content of X and Y pointers has not been modified; expected: %d,%d; got: %d,%d\",\n referenceX, referenceY,\n currentX, currentY);\n _checkInvalidWindowError();\n\n SDL_GetWindowPosition(NULL, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowPosition(NULL, NULL, NULL)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowPosition(NULL, desiredX, desiredY);\n SDLTest_AssertPass(\"Call to SDL_SetWindowPosition(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/* Helper function that checks for an 'Invalid parameter' error */\nvoid _checkInvalidParameterError()\n{\n const char *invalidParameterError = \"Parameter\";\n char *lastError;\n\n lastError = (char *)SDL_GetError();\n SDLTest_AssertPass(\"SDL_GetError()\");\n SDLTest_AssertCheck(lastError != NULL, \"Verify error message is not NULL\");\n if (lastError != NULL) {\n SDLTest_AssertCheck(SDL_strncmp(lastError, invalidParameterError, SDL_strlen(invalidParameterError)) == 0,\n \"SDL_GetError(): expected message starts with '%s', was message: '%s'\",\n invalidParameterError,\n lastError);\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n }\n}\n\n/**\n * @brief Tests call to SDL_GetWindowSize and SDL_SetWindowSize\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowSize\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_SetWindowSize\n */\nint\nvideo_getSetWindowSize(void *arg)\n{\n const char* title = \"video_getSetWindowSize Test Window\";\n SDL_Window* window;\n int result;\n SDL_Rect display;\n int maxwVariation, maxhVariation;\n int wVariation, hVariation;\n int referenceW, referenceH;\n int currentW, currentH;\n int desiredW, desiredH;\n\n /* Get display bounds for size range */\n result = SDL_GetDisplayBounds(0, &display);\n SDLTest_AssertPass(\"SDL_GetDisplayBounds()\");\n SDLTest_AssertCheck(result == 0, \"Verify return value; expected: 0, got: %d\", result);\n if (result != 0) return TEST_ABORTED;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n#ifdef __WIN32__\n /* Platform clips window size to screen size */\n maxwVariation = 4;\n maxhVariation = 4;\n#else\n /* Platform allows window size >= screen size */\n maxwVariation = 5;\n maxhVariation = 5;\n#endif\n \n for (wVariation = 0; wVariation < maxwVariation; wVariation++) {\n for (hVariation = 0; hVariation < maxhVariation; hVariation++) {\n switch(wVariation) {\n case 0:\n /* 1 Pixel Wide */\n desiredW = 1;\n break;\n case 1:\n /* Random width inside screen */\n desiredW = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Width 1 pixel smaller than screen */\n desiredW = display.w - 1;\n break;\n case 3:\n /* Width at screen size */\n desiredW = display.w;\n break;\n case 4:\n /* Width 1 pixel larger than screen */\n desiredW = display.w + 1;\n break;\n }\n\n switch(hVariation) {\n case 0:\n /* 1 Pixel High */\n desiredH = 1;\n break;\n case 1:\n /* Random height inside screen */\n desiredH = SDLTest_RandomIntegerInRange(1, 100);\n break;\n case 2:\n /* Height 1 pixel smaller than screen */\n desiredH = display.h - 1;\n break;\n case 3:\n /* Height at screen size */\n desiredH = display.h;\n break;\n case 4:\n /* Height 1 pixel larger than screen */\n desiredH = display.h + 1;\n break;\n }\n\n /* Set size */\n SDL_SetWindowSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowSize(...,%d,%d)\", desiredW, desiredH);\n\n /* Get size */\n currentW = desiredW + 1;\n currentH = desiredH + 1;\n SDL_GetWindowSize(window, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize()\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentW);\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredH, currentH);\n\n /* Get just width */\n currentW = desiredW + 1;\n SDL_GetWindowSize(window, ¤tW, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize(&h=NULL)\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentW);\n\n /* Get just height */\n currentH = desiredH + 1;\n SDL_GetWindowSize(window, NULL, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize(&w=NULL)\");\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredH, currentH);\n }\n }\n\n /* Dummy call with both pointers NULL */\n SDL_GetWindowSize(window, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize(&w=NULL,&h=NULL)\");\n\n /* Negative tests for parameter input */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n for (desiredH = -2; desiredH < 2; desiredH++) {\n for (desiredW = -2; desiredW < 2; desiredW++) {\n if (desiredW <= 0 || desiredH <= 0) {\n SDL_SetWindowSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowSize(...,%d,%d)\", desiredW, desiredH);\n _checkInvalidParameterError();\n }\n }\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Set some 'magic' value for later check that nothing was changed */\n referenceW = SDLTest_RandomSint32();\n referenceH = SDLTest_RandomSint32();\n currentW = referenceW;\n currentH = referenceH;\n desiredW = SDLTest_RandomSint32();\n desiredH = SDLTest_RandomSint32();\n\n /* Negative tests for window input */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_GetWindowSize(NULL, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize(window=NULL)\");\n SDLTest_AssertCheck(\n currentW == referenceW && currentH == referenceH,\n \"Verify that content of W and H pointers has not been modified; expected: %d,%d; got: %d,%d\",\n referenceW, referenceH,\n currentW, currentH);\n _checkInvalidWindowError();\n\n SDL_GetWindowSize(NULL, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowSize(NULL, NULL, NULL)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowSize(NULL, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowSize(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowMinimumSize and SDL_SetWindowMinimumSize\n *\n */\nint\nvideo_getSetWindowMinimumSize(void *arg)\n{\n const char* title = \"video_getSetWindowMinimumSize Test Window\";\n SDL_Window* window;\n int result;\n SDL_Rect display;\n int wVariation, hVariation;\n int referenceW, referenceH;\n int currentW, currentH;\n int desiredW, desiredH;\n\n /* Get display bounds for size range */\n result = SDL_GetDisplayBounds(0, &display);\n SDLTest_AssertPass(\"SDL_GetDisplayBounds()\");\n SDLTest_AssertCheck(result == 0, \"Verify return value; expected: 0, got: %d\", result);\n if (result != 0) return TEST_ABORTED;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n for (wVariation = 0; wVariation < 5; wVariation++) {\n for (hVariation = 0; hVariation < 5; hVariation++) {\n switch(wVariation) {\n case 0:\n /* 1 Pixel Wide */\n desiredW = 1;\n break;\n case 1:\n /* Random width inside screen */\n desiredW = SDLTest_RandomIntegerInRange(2, display.w - 1);\n break;\n case 2:\n /* Width at screen size */\n desiredW = display.w;\n break;\n }\n\n switch(hVariation) {\n case 0:\n /* 1 Pixel High */\n desiredH = 1;\n break;\n case 1:\n /* Random height inside screen */\n desiredH = SDLTest_RandomIntegerInRange(2, display.h - 1);\n break;\n case 2:\n /* Height at screen size */\n desiredH = display.h;\n break;\n case 4:\n /* Height 1 pixel larger than screen */\n desiredH = display.h + 1;\n break;\n }\n\n /* Set size */\n SDL_SetWindowMinimumSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMinimumSize(...,%d,%d)\", desiredW, desiredH);\n\n /* Get size */\n currentW = desiredW + 1;\n currentH = desiredH + 1;\n SDL_GetWindowMinimumSize(window, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize()\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentW);\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredH, currentH);\n\n /* Get just width */\n currentW = desiredW + 1;\n SDL_GetWindowMinimumSize(window, ¤tW, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize(&h=NULL)\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentH);\n\n /* Get just height */\n currentH = desiredH + 1;\n SDL_GetWindowMinimumSize(window, NULL, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize(&w=NULL)\");\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredW, currentH);\n }\n }\n\n /* Dummy call with both pointers NULL */\n SDL_GetWindowMinimumSize(window, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize(&w=NULL,&h=NULL)\");\n\n /* Negative tests for parameter input */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n for (desiredH = -2; desiredH < 2; desiredH++) {\n for (desiredW = -2; desiredW < 2; desiredW++) {\n if (desiredW <= 0 || desiredH <= 0) {\n SDL_SetWindowMinimumSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMinimumSize(...,%d,%d)\", desiredW, desiredH);\n _checkInvalidParameterError();\n }\n }\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Set some 'magic' value for later check that nothing was changed */\n referenceW = SDLTest_RandomSint32();\n referenceH = SDLTest_RandomSint32();\n currentW = referenceW;\n currentH = referenceH;\n desiredW = SDLTest_RandomSint32();\n desiredH = SDLTest_RandomSint32();\n\n /* Negative tests for window input */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_GetWindowMinimumSize(NULL, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize(window=NULL)\");\n SDLTest_AssertCheck(\n currentW == referenceW && currentH == referenceH,\n \"Verify that content of W and H pointers has not been modified; expected: %d,%d; got: %d,%d\",\n referenceW, referenceH,\n currentW, currentH);\n _checkInvalidWindowError();\n\n SDL_GetWindowMinimumSize(NULL, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMinimumSize(NULL, NULL, NULL)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowMinimumSize(NULL, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMinimumSize(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n/**\n * @brief Tests call to SDL_GetWindowMaximumSize and SDL_SetWindowMaximumSize\n *\n */\nint\nvideo_getSetWindowMaximumSize(void *arg)\n{\n const char* title = \"video_getSetWindowMaximumSize Test Window\";\n SDL_Window* window;\n int result;\n SDL_Rect display;\n int wVariation, hVariation;\n int referenceW, referenceH;\n int currentW, currentH;\n int desiredW, desiredH;\n\n /* Get display bounds for size range */\n result = SDL_GetDisplayBounds(0, &display);\n SDLTest_AssertPass(\"SDL_GetDisplayBounds()\");\n SDLTest_AssertCheck(result == 0, \"Verify return value; expected: 0, got: %d\", result);\n if (result != 0) return TEST_ABORTED;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n for (wVariation = 0; wVariation < 3; wVariation++) {\n for (hVariation = 0; hVariation < 3; hVariation++) {\n switch(wVariation) {\n case 0:\n /* 1 Pixel Wide */\n desiredW = 1;\n break;\n case 1:\n /* Random width inside screen */\n desiredW = SDLTest_RandomIntegerInRange(2, display.w - 1);\n break;\n case 2:\n /* Width at screen size */\n desiredW = display.w;\n break;\n }\n\n switch(hVariation) {\n case 0:\n /* 1 Pixel High */\n desiredH = 1;\n break;\n case 1:\n /* Random height inside screen */\n desiredH = SDLTest_RandomIntegerInRange(2, display.h - 1);\n break;\n case 2:\n /* Height at screen size */\n desiredH = display.h;\n break;\n }\n\n /* Set size */\n SDL_SetWindowMaximumSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMaximumSize(...,%d,%d)\", desiredW, desiredH);\n\n /* Get size */\n currentW = desiredW + 1;\n currentH = desiredH + 1;\n SDL_GetWindowMaximumSize(window, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize()\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentW);\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredH, currentH);\n\n /* Get just width */\n currentW = desiredW + 1;\n SDL_GetWindowMaximumSize(window, ¤tW, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize(&h=NULL)\");\n SDLTest_AssertCheck(desiredW == currentW, \"Verify returned width; expected: %d, got: %d\", desiredW, currentH);\n\n /* Get just height */\n currentH = desiredH + 1;\n SDL_GetWindowMaximumSize(window, NULL, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize(&w=NULL)\");\n SDLTest_AssertCheck(desiredH == currentH, \"Verify returned height; expected: %d, got: %d\", desiredW, currentH);\n }\n }\n\n /* Dummy call with both pointers NULL */\n SDL_GetWindowMaximumSize(window, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize(&w=NULL,&h=NULL)\");\n\n /* Negative tests for parameter input */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n for (desiredH = -2; desiredH < 2; desiredH++) {\n for (desiredW = -2; desiredW < 2; desiredW++) {\n if (desiredW <= 0 || desiredH <= 0) {\n SDL_SetWindowMaximumSize(window, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMaximumSize(...,%d,%d)\", desiredW, desiredH);\n _checkInvalidParameterError();\n }\n }\n }\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n /* Set some 'magic' value for later check that nothing was changed */\n referenceW = SDLTest_RandomSint32();\n referenceH = SDLTest_RandomSint32();\n currentW = referenceW;\n currentH = referenceH;\n desiredW = SDLTest_RandomSint32();\n desiredH = SDLTest_RandomSint32();\n\n /* Negative tests */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n SDL_GetWindowMaximumSize(NULL, ¤tW, ¤tH);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize(window=NULL)\");\n SDLTest_AssertCheck(\n currentW == referenceW && currentH == referenceH,\n \"Verify that content of W and H pointers has not been modified; expected: %d,%d; got: %d,%d\",\n referenceW, referenceH,\n currentW, currentH);\n _checkInvalidWindowError();\n\n SDL_GetWindowMaximumSize(NULL, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowMaximumSize(NULL, NULL, NULL)\");\n _checkInvalidWindowError();\n\n SDL_SetWindowMaximumSize(NULL, desiredW, desiredH);\n SDLTest_AssertPass(\"Call to SDL_SetWindowMaximumSize(window=NULL)\");\n _checkInvalidWindowError();\n\n return TEST_COMPLETED;\n}\n\n\n/**\n * @brief Tests call to SDL_SetWindowData and SDL_GetWindowData\n *\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_SetWindowData\n * @sa http://wiki.libsdl.org/moin.fcg/SDL_GetWindowData\n */\nint\nvideo_getSetWindowData(void *arg)\n{\n int returnValue = TEST_COMPLETED;\n const char* title = \"video_setGetWindowData Test Window\";\n SDL_Window* window;\n const char *referenceName = \"TestName\";\n const char *name = \"TestName\";\n const char *referenceName2 = \"TestName2\";\n const char *name2 = \"TestName2\";\n int datasize;\n char *referenceUserdata = NULL;\n char *userdata = NULL;\n char *referenceUserdata2 = NULL;\n char *userdata2 = NULL;\n char *result;\n int iteration;\n\n /* Call against new test window */\n window = _createVideoSuiteTestWindow(title);\n if (window == NULL) return TEST_ABORTED;\n\n /* Create testdata */\n datasize = SDLTest_RandomIntegerInRange(1, 32);\n referenceUserdata = SDLTest_RandomAsciiStringOfSize(datasize);\n if (referenceUserdata == NULL) {\n returnValue = TEST_ABORTED;\n goto cleanup;\n }\n userdata = SDL_strdup(referenceUserdata);\n if (userdata == NULL) {\n returnValue = TEST_ABORTED;\n goto cleanup;\n }\n datasize = SDLTest_RandomIntegerInRange(1, 32);\n referenceUserdata2 = SDLTest_RandomAsciiStringOfSize(datasize);\n if (referenceUserdata2 == NULL) {\n returnValue = TEST_ABORTED;\n goto cleanup;\n }\n userdata2 = (char *)SDL_strdup(referenceUserdata2);\n if (userdata2 == NULL) {\n returnValue = TEST_ABORTED;\n goto cleanup;\n }\n\n /* Get non-existent data */\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s)\", name);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n\n /* Set data */\n result = (char *)SDL_SetWindowData(window, name, userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,%s)\", name, userdata);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n\n /* Get data (twice) */\n for (iteration = 1; iteration <= 2; iteration++) {\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s) [iteration %d]\", name, iteration);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n }\n\n /* Set data again twice */\n for (iteration = 1; iteration <= 2; iteration++) {\n result = (char *)SDL_SetWindowData(window, name, userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,%s) [iteration %d]\", name, userdata, iteration);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n }\n\n /* Get data again */\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s) [again]\", name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n\n /* Set data with new data */\n result = (char *)SDL_SetWindowData(window, name, userdata2);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,%s) [new userdata]\", name, userdata2);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, userdata2) == 0, \"Validate that userdata2 was not changed, expected: %s, got: %s\", referenceUserdata2, userdata2);\n\n /* Set data with new data again */\n result = (char *)SDL_SetWindowData(window, name, userdata2);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,%s) [new userdata again]\", name, userdata2);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata2, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, userdata2) == 0, \"Validate that userdata2 was not changed, expected: %s, got: %s\", referenceUserdata2, userdata2);\n\n /* Get new data */\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s)\", name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata2, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n\n /* Set data with NULL to clear */\n result = (char *)SDL_SetWindowData(window, name, NULL);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,NULL)\", name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata2, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, userdata2) == 0, \"Validate that userdata2 was not changed, expected: %s, got: %s\", referenceUserdata2, userdata2);\n\n /* Set data with NULL to clear again */\n result = (char *)SDL_SetWindowData(window, name, NULL);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,NULL) [again]\", name);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata2, userdata2) == 0, \"Validate that userdata2 was not changed, expected: %s, got: %s\", referenceUserdata2, userdata2);\n\n /* Get non-existent data */\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s)\", name);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n\n /* Get non-existent data new name */\n result = (char *)SDL_GetWindowData(window, name2);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s)\", name2);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName2, name2) == 0, \"Validate that name2 was not changed, expected: %s, got: %s\", referenceName2, name2);\n\n /* Set data (again) */\n result = (char *)SDL_SetWindowData(window, name, userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(...%s,%s) [again, after clear]\", name, userdata);\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, userdata) == 0, \"Validate that userdata was not changed, expected: %s, got: %s\", referenceUserdata, userdata);\n\n /* Get data (again) */\n result = (char *)SDL_GetWindowData(window, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(..,%s) [again, after clear]\", name);\n SDLTest_AssertCheck(SDL_strcmp(referenceUserdata, result) == 0, \"Validate that correct result was returned; expected: %s, got: %s\", referenceUserdata, result);\n SDLTest_AssertCheck(SDL_strcmp(referenceName, name) == 0, \"Validate that name was not changed, expected: %s, got: %s\", referenceName, name);\n\n /* Negative test */\n SDL_ClearError();\n SDLTest_AssertPass(\"Call to SDL_ClearError()\");\n\n /* Set with invalid window */\n result = (char *)SDL_SetWindowData(NULL, name, userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(window=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidWindowError();\n\n /* Set data with NULL name, valid userdata */\n result = (char *)SDL_SetWindowData(window, NULL, userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(name=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Set data with empty name, valid userdata */\n result = (char *)SDL_SetWindowData(window, \"\", userdata);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(name='')\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Set data with NULL name, NULL userdata */\n result = (char *)SDL_SetWindowData(window, NULL, NULL);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(name=NULL,userdata=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Set data with empty name, NULL userdata */\n result = (char *)SDL_SetWindowData(window, \"\", NULL);\n SDLTest_AssertPass(\"Call to SDL_SetWindowData(name='',userdata=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Get with invalid window */\n result = (char *)SDL_GetWindowData(NULL, name);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(window=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidWindowError();\n\n /* Get data with NULL name */\n result = (char *)SDL_GetWindowData(window, NULL);\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(name=NULL)\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Get data with empty name */\n result = (char *)SDL_GetWindowData(window, \"\");\n SDLTest_AssertPass(\"Call to SDL_GetWindowData(name='')\");\n SDLTest_AssertCheck(result == NULL, \"Validate that result is NULL\");\n _checkInvalidParameterError();\n\n /* Clean up */\n _destroyVideoSuiteTestWindow(window);\n\n cleanup:\n SDL_free(referenceUserdata);\n SDL_free(referenceUserdata2);\n SDL_free(userdata);\n SDL_free(userdata2);\n\n return returnValue;\n}\n\n\n/* ================= Test References ================== */\n\n/* Video test cases */\nstatic const SDLTest_TestCaseReference videoTest1 =\n { (SDLTest_TestCaseFp)video_enableDisableScreensaver, \"video_enableDisableScreensaver\", \"Enable and disable screenaver while checking state\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest2 =\n { (SDLTest_TestCaseFp)video_createWindowVariousPositions, \"video_createWindowVariousPositions\", \"Create windows at various locations\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest3 =\n { (SDLTest_TestCaseFp)video_createWindowVariousSizes, \"video_createWindowVariousSizes\", \"Create windows with various sizes\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest4 =\n { (SDLTest_TestCaseFp)video_createWindowVariousFlags, \"video_createWindowVariousFlags\", \"Create windows using various flags\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest5 =\n { (SDLTest_TestCaseFp)video_getWindowFlags, \"video_getWindowFlags\", \"Get window flags set during SDL_CreateWindow\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest6 =\n { (SDLTest_TestCaseFp)video_getNumDisplayModes, \"video_getNumDisplayModes\", \"Use SDL_GetNumDisplayModes function to get number of display modes\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest7 =\n { (SDLTest_TestCaseFp)video_getNumDisplayModesNegative, \"video_getNumDisplayModesNegative\", \"Negative tests for SDL_GetNumDisplayModes\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest8 =\n { (SDLTest_TestCaseFp)video_getClosestDisplayModeCurrentResolution, \"video_getClosestDisplayModeCurrentResolution\", \"Use function to get closes match to requested display mode for current resolution\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest9 =\n { (SDLTest_TestCaseFp)video_getClosestDisplayModeRandomResolution, \"video_getClosestDisplayModeRandomResolution\", \"Use function to get closes match to requested display mode for random resolution\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest10 =\n { (SDLTest_TestCaseFp)video_getWindowBrightness, \"video_getWindowBrightness\", \"Get window brightness\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest11 =\n { (SDLTest_TestCaseFp)video_getWindowBrightnessNegative, \"video_getWindowBrightnessNegative\", \"Get window brightness with invalid input\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest12 =\n { (SDLTest_TestCaseFp)video_getWindowDisplayMode, \"video_getWindowDisplayMode\", \"Get window display mode\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest13 =\n { (SDLTest_TestCaseFp)video_getWindowDisplayModeNegative, \"video_getWindowDisplayModeNegative\", \"Get window display mode with invalid input\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest14 =\n { (SDLTest_TestCaseFp)video_getWindowGammaRamp, \"video_getWindowGammaRamp\", \"Get window gamma ramp\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest15 =\n { (SDLTest_TestCaseFp)video_getWindowGammaRampNegative, \"video_getWindowGammaRampNegative\", \"Get window gamma ramp against invalid input\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest16 =\n { (SDLTest_TestCaseFp)video_getSetWindowGrab, \"video_getSetWindowGrab\", \"Checks SDL_GetWindowGrab and SDL_SetWindowGrab positive and negative cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest17 =\n { (SDLTest_TestCaseFp)video_getWindowId, \"video_getWindowId\", \"Checks SDL_GetWindowID and SDL_GetWindowFromID\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest18 =\n { (SDLTest_TestCaseFp)video_getWindowPixelFormat, \"video_getWindowPixelFormat\", \"Checks SDL_GetWindowPixelFormat\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest19 =\n { (SDLTest_TestCaseFp)video_getSetWindowPosition, \"video_getSetWindowPosition\", \"Checks SDL_GetWindowPosition and SDL_SetWindowPosition positive and negative cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest20 =\n { (SDLTest_TestCaseFp)video_getSetWindowSize, \"video_getSetWindowSize\", \"Checks SDL_GetWindowSize and SDL_SetWindowSize positive and negative cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest21 =\n { (SDLTest_TestCaseFp)video_getSetWindowMinimumSize, \"video_getSetWindowMinimumSize\", \"Checks SDL_GetWindowMinimumSize and SDL_SetWindowMinimumSize positive and negative cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest22 =\n { (SDLTest_TestCaseFp)video_getSetWindowMaximumSize, \"video_getSetWindowMaximumSize\", \"Checks SDL_GetWindowMaximumSize and SDL_SetWindowMaximumSize positive and negative cases\", TEST_ENABLED };\n\nstatic const SDLTest_TestCaseReference videoTest23 =\n { (SDLTest_TestCaseFp)video_getSetWindowData, \"video_getSetWindowData\", \"Checks SDL_SetWindowData and SDL_GetWindowData positive and negative cases\", TEST_ENABLED };\n\n/* Sequence of Video test cases */\nstatic const SDLTest_TestCaseReference *videoTests[] = {\n &videoTest1, &videoTest2, &videoTest3, &videoTest4, &videoTest5, &videoTest6,\n &videoTest7, &videoTest8, &videoTest9, &videoTest10, &videoTest11, &videoTest12,\n &videoTest13, &videoTest14, &videoTest15, &videoTest16, &videoTest17,\n &videoTest18, &videoTest19, &videoTest20, &videoTest21, &videoTest22,\n &videoTest23, NULL\n};\n\n/* Video test suite (global) */\nSDLTest_TestSuiteReference videoTestSuite = {\n \"Video\",\n NULL,\n videoTests,\n NULL\n};\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testbounds.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"SDL.h\"\n\nint main(int argc, char **argv)\n{\n int total, i;\n\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_Log(\"SDL_Init(SDL_INIT_VIDEO) failed: %s\", SDL_GetError());\n return 1;\n }\n\n total = SDL_GetNumVideoDisplays();\n for (i = 0; i < total; i++) {\n SDL_Rect bounds = { -1,-1,-1,-1 }, usable = { -1,-1,-1,-1 };\n SDL_GetDisplayBounds(i, &bounds);\n SDL_GetDisplayUsableBounds(i, &usable);\n SDL_Log(\"Display #%d ('%s'): bounds={(%d,%d),%dx%d}, usable={(%d,%d),%dx%d}\",\n i, SDL_GetDisplayName(i),\n bounds.x, bounds.y, bounds.w, bounds.h,\n usable.x, usable.y, usable.w, usable.h);\n }\n\n SDL_Quit();\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testcustomcursor.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n/* Stolen from the mailing list */\n/* Creates a new mouse cursor from an XPM */\n\n\n/* XPM */\nstatic const char *arrow[] = {\n /* width height num_colors chars_per_pixel */\n \" 32 32 3 1\",\n /* colors */\n \"X c #000000\",\n \". c #ffffff\",\n \" c None\",\n /* pixels */\n \"X \",\n \"XX \",\n \"X.X \",\n \"X..X \",\n \"X...X \",\n \"X....X \",\n \"X.....X \",\n \"X......X \",\n \"X.......X \",\n \"X........X \",\n \"X.....XXXXX \",\n \"X..X..X \",\n \"X.X X..X \",\n \"XX X..X \",\n \"X X..X \",\n \" X..X \",\n \" X..X \",\n \" X..X \",\n \" XX \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \" \",\n \"0,0\"\n}; \n\nstatic SDL_Cursor*\ninit_color_cursor(const char *file)\n{\n SDL_Cursor *cursor = NULL;\n SDL_Surface *surface = SDL_LoadBMP(file);\n if (surface) {\n if (surface->format->palette) {\n SDL_SetColorKey(surface, 1, *(Uint8 *) surface->pixels);\n } else {\n switch (surface->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(surface, 1, (*(Uint16 *)surface->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(surface, 1, *(Uint16 *)surface->pixels);\n break;\n case 24:\n SDL_SetColorKey(surface, 1, (*(Uint32 *)surface->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(surface, 1, *(Uint32 *)surface->pixels);\n break;\n }\n }\n cursor = SDL_CreateColorCursor(surface, 0, 0);\n SDL_FreeSurface(surface);\n }\n return cursor;\n}\n\nstatic SDL_Cursor*\ninit_system_cursor(const char *image[])\n{\n int i, row, col;\n Uint8 data[4*32];\n Uint8 mask[4*32];\n int hot_x, hot_y;\n\n i = -1;\n for (row=0; row<32; ++row) {\n for (col=0; col<32; ++col) {\n if (col % 8) {\n data[i] <<= 1;\n mask[i] <<= 1;\n } else {\n ++i;\n data[i] = mask[i] = 0;\n }\n switch (image[4+row][col]) {\n case 'X':\n data[i] |= 0x01;\n mask[i] |= 0x01;\n break;\n case '.':\n mask[i] |= 0x01;\n break;\n case ' ':\n break;\n }\n }\n }\n sscanf(image[4+row], \"%d,%d\", &hot_x, &hot_y);\n return SDL_CreateCursor(data, mask, 32, 32, hot_x, hot_y);\n}\n\nstatic SDLTest_CommonState *state;\nint done;\nstatic SDL_Cursor *cursors[1+SDL_NUM_SYSTEM_CURSORS];\nstatic int current_cursor;\nstatic int show_cursor;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n if (event.type == SDL_MOUSEBUTTONDOWN) {\n if (event.button.button == SDL_BUTTON_LEFT) {\n ++current_cursor;\n if (current_cursor == SDL_arraysize(cursors)) {\n current_cursor = 0;\n }\n SDL_SetCursor(cursors[current_cursor]);\n } else {\n show_cursor = !show_cursor;\n SDL_ShowCursor(show_cursor);\n }\n }\n }\n \n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_RenderClear(renderer);\n SDL_RenderPresent(renderer);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n const char *color_cursor = NULL;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n color_cursor = argv[i];\n break;\n }\n if (consumed < 0) {\n SDLTest_CommonLogUsage(state, argv[0], NULL);\n quit(1);\n }\n i += consumed;\n }\n\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n if (color_cursor) {\n cursors[0] = init_color_cursor(color_cursor);\n } else {\n cursors[0] = init_system_cursor(arrow);\n }\n if (!cursors[0]) {\n SDL_Log(\"Error, couldn't create cursor\\n\");\n quit(2);\n }\n for (i = 0; i < SDL_NUM_SYSTEM_CURSORS; ++i) {\n cursors[1+i] = SDL_CreateSystemCursor((SDL_SystemCursor)i);\n if (!cursors[1+i]) {\n SDL_Log(\"Error, couldn't create system cursor %d\\n\", i);\n quit(2);\n }\n }\n SDL_SetCursor(cursors[0]);\n\n /* Main render loop */\n done = 0;\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n for (i = 0; i < SDL_arraysize(cursors); ++i) {\n SDL_FreeCursor(cursors[i]);\n }\n quit(0);\n\n /* keep the compiler happy ... */\n return(0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testdisplayinfo.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Program to test querying of display info */\n\n#include \"SDL.h\"\n\n#include \n#include \n\nstatic void\nprint_mode(const char *prefix, const SDL_DisplayMode *mode)\n{\n if (!mode)\n return;\n\n SDL_Log(\"%s: fmt=%s w=%d h=%d refresh=%d\\n\",\n prefix, SDL_GetPixelFormatName(mode->format),\n mode->w, mode->h, mode->refresh_rate);\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_DisplayMode mode;\n int num_displays, dpy;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return 1;\n }\n\n SDL_Log(\"Using video target '%s'.\\n\", SDL_GetCurrentVideoDriver());\n num_displays = SDL_GetNumVideoDisplays();\n\n SDL_Log(\"See %d displays.\\n\", num_displays);\n\n for (dpy = 0; dpy < num_displays; dpy++) {\n const int num_modes = SDL_GetNumDisplayModes(dpy);\n SDL_Rect rect = { 0, 0, 0, 0 };\n float ddpi, hdpi, vdpi;\n int m;\n\n SDL_GetDisplayBounds(dpy, &rect);\n SDL_Log(\"%d: \\\"%s\\\" (%dx%d, (%d, %d)), %d modes.\\n\", dpy, SDL_GetDisplayName(dpy), rect.w, rect.h, rect.x, rect.y, num_modes);\n\n if (SDL_GetDisplayDPI(dpy, &ddpi, &hdpi, &vdpi) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \" DPI: failed to query (%s)\\n\", SDL_GetError());\n } else {\n SDL_Log(\" DPI: ddpi=%f; hdpi=%f; vdpi=%f\\n\", ddpi, hdpi, vdpi);\n }\n\n if (SDL_GetCurrentDisplayMode(dpy, &mode) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \" CURRENT: failed to query (%s)\\n\", SDL_GetError());\n } else {\n print_mode(\"CURRENT\", &mode);\n }\n\n if (SDL_GetDesktopDisplayMode(dpy, &mode) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \" DESKTOP: failed to query (%s)\\n\", SDL_GetError());\n } else {\n print_mode(\"DESKTOP\", &mode);\n }\n\n for (m = 0; m < num_modes; m++) {\n if (SDL_GetDisplayMode(dpy, m, &mode) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \" MODE %d: failed to query (%s)\\n\", m, SDL_GetError());\n } else {\n char prefix[64];\n SDL_snprintf(prefix, sizeof (prefix), \" MODE %d\", m);\n print_mode(prefix, &mode);\n }\n }\n\n SDL_Log(\"\\n\");\n }\n\n SDL_Quit();\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testdraw2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program: draw as many random objects on the screen as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n#define NUM_OBJECTS 100\n\nstatic SDLTest_CommonState *state;\nstatic int num_objects;\nstatic SDL_bool cycle_color;\nstatic SDL_bool cycle_alpha;\nstatic int cycle_direction = 1;\nstatic int current_alpha = 255;\nstatic int current_color = 255;\nstatic SDL_BlendMode blendMode = SDL_BLENDMODE_NONE;\n\nint done;\n\nvoid\nDrawPoints(SDL_Renderer * renderer)\n{\n int i;\n int x, y;\n SDL_Rect viewport;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n for (i = 0; i < num_objects * 4; ++i) {\n /* Cycle the color and alpha, if desired */\n if (cycle_color) {\n current_color += cycle_direction;\n if (current_color < 0) {\n current_color = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_color > 255) {\n current_color = 255;\n cycle_direction = -cycle_direction;\n }\n }\n if (cycle_alpha) {\n current_alpha += cycle_direction;\n if (current_alpha < 0) {\n current_alpha = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_alpha > 255) {\n current_alpha = 255;\n cycle_direction = -cycle_direction;\n }\n }\n SDL_SetRenderDrawColor(renderer, 255, (Uint8) current_color,\n (Uint8) current_color, (Uint8) current_alpha);\n\n x = rand() % viewport.w;\n y = rand() % viewport.h;\n SDL_RenderDrawPoint(renderer, x, y);\n }\n}\n\nvoid\nDrawLines(SDL_Renderer * renderer)\n{\n int i;\n int x1, y1, x2, y2;\n SDL_Rect viewport;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n for (i = 0; i < num_objects; ++i) {\n /* Cycle the color and alpha, if desired */\n if (cycle_color) {\n current_color += cycle_direction;\n if (current_color < 0) {\n current_color = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_color > 255) {\n current_color = 255;\n cycle_direction = -cycle_direction;\n }\n }\n if (cycle_alpha) {\n current_alpha += cycle_direction;\n if (current_alpha < 0) {\n current_alpha = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_alpha > 255) {\n current_alpha = 255;\n cycle_direction = -cycle_direction;\n }\n }\n SDL_SetRenderDrawColor(renderer, 255, (Uint8) current_color,\n (Uint8) current_color, (Uint8) current_alpha);\n\n if (i == 0) {\n SDL_RenderDrawLine(renderer, 0, 0, viewport.w - 1, viewport.h - 1);\n SDL_RenderDrawLine(renderer, 0, viewport.h - 1, viewport.w - 1, 0);\n SDL_RenderDrawLine(renderer, 0, viewport.h / 2, viewport.w - 1, viewport.h / 2);\n SDL_RenderDrawLine(renderer, viewport.w / 2, 0, viewport.w / 2, viewport.h - 1);\n } else {\n x1 = (rand() % (viewport.w*2)) - viewport.w;\n x2 = (rand() % (viewport.w*2)) - viewport.w;\n y1 = (rand() % (viewport.h*2)) - viewport.h;\n y2 = (rand() % (viewport.h*2)) - viewport.h;\n SDL_RenderDrawLine(renderer, x1, y1, x2, y2);\n }\n }\n}\n\nvoid\nDrawRects(SDL_Renderer * renderer)\n{\n int i;\n SDL_Rect rect;\n SDL_Rect viewport;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n for (i = 0; i < num_objects / 4; ++i) {\n /* Cycle the color and alpha, if desired */\n if (cycle_color) {\n current_color += cycle_direction;\n if (current_color < 0) {\n current_color = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_color > 255) {\n current_color = 255;\n cycle_direction = -cycle_direction;\n }\n }\n if (cycle_alpha) {\n current_alpha += cycle_direction;\n if (current_alpha < 0) {\n current_alpha = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_alpha > 255) {\n current_alpha = 255;\n cycle_direction = -cycle_direction;\n }\n }\n SDL_SetRenderDrawColor(renderer, 255, (Uint8) current_color,\n (Uint8) current_color, (Uint8) current_alpha);\n\n rect.w = rand() % (viewport.h / 2);\n rect.h = rand() % (viewport.h / 2);\n rect.x = (rand() % (viewport.w*2) - viewport.w) - (rect.w / 2);\n rect.y = (rand() % (viewport.h*2) - viewport.h) - (rect.h / 2);\n SDL_RenderFillRect(renderer, &rect);\n }\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n if (state->windows[i] == NULL)\n continue;\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n DrawRects(renderer);\n DrawLines(renderer);\n DrawPoints(renderer);\n\n SDL_RenderPresent(renderer);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n Uint32 then, now, frames;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize parameters */\n num_objects = NUM_OBJECTS;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--blend\") == 0) {\n if (argv[i + 1]) {\n if (SDL_strcasecmp(argv[i + 1], \"none\") == 0) {\n blendMode = SDL_BLENDMODE_NONE;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"blend\") == 0) {\n blendMode = SDL_BLENDMODE_BLEND;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"add\") == 0) {\n blendMode = SDL_BLENDMODE_ADD;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"mod\") == 0) {\n blendMode = SDL_BLENDMODE_MOD;\n consumed = 2;\n }\n }\n } else if (SDL_strcasecmp(argv[i], \"--cyclecolor\") == 0) {\n cycle_color = SDL_TRUE;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--cyclealpha\") == 0) {\n cycle_alpha = SDL_TRUE;\n consumed = 1;\n } else if (SDL_isdigit(*argv[i])) {\n num_objects = SDL_atoi(argv[i]);\n consumed = 1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--blend none|blend|add|mod]\", \"[--cyclecolor]\", \"[--cyclealpha]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n return 1;\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n return 2;\n }\n\n /* Create the windows and initialize the renderers */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawBlendMode(renderer, blendMode);\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n srand((unsigned int)time(NULL));\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n }\n#endif\n\n\n SDLTest_CommonQuit(state);\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testdrawchessboard.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n\n This file is created by : Nitin Jain (nitin.j4@samsung.com)\n*/\n\n/* Sample program: Draw a Chess Board by using SDL_CreateSoftwareRenderer API */\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\nSDL_Window *window;\nSDL_Renderer *renderer;\nSDL_Surface *surface;\nint done;\n\nvoid\nDrawChessBoard(SDL_Renderer * renderer)\n{\n int row = 0,column = 0,x = 0;\n SDL_Rect rect, darea;\n\n /* Get the Size of drawing surface */\n SDL_RenderGetViewport(renderer, &darea);\n\n for( ; row < 8; row++)\n {\n column = row%2;\n x = column;\n for( ; column < 4+(row%2); column++)\n {\n SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0xFF);\n\n rect.w = darea.w/8;\n rect.h = darea.h/8;\n rect.x = x * rect.w;\n rect.y = row * rect.h;\n x = x + 2;\n SDL_RenderFillRect(renderer, &rect);\n }\n }\n}\n\nvoid\nloop()\n{\n SDL_Event e;\n while (SDL_PollEvent(&e)) {\n \n /* Re-create when window has been resized */\n if ((e.type == SDL_WINDOWEVENT) && (e.window.event == SDL_WINDOWEVENT_SIZE_CHANGED)) {\n\n SDL_DestroyRenderer(renderer);\n\n surface = SDL_GetWindowSurface(window);\n renderer = SDL_CreateSoftwareRenderer(surface);\n /* Clear the rendering surface with the specified color */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n if (e.type == SDL_QUIT) {\n done = 1;\n#ifdef __EMSCRIPTEN__\n emscripten_cancel_main_loop();\n#endif\n return;\n }\n\n if ((e.type == SDL_KEYDOWN) && (e.key.keysym.sym == SDLK_ESCAPE)) {\n done = 1;\n#ifdef __EMSCRIPTEN__\n emscripten_cancel_main_loop();\n#endif\n return;\n }\n }\n\n DrawChessBoard(renderer);\n\n /* Got everything on rendering surface,\n now Update the drawing image on window screen */\n SDL_UpdateWindowSurface(window);\n}\n\nint\nmain(int argc, char *argv[])\n{\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL */\n if(SDL_Init(SDL_INIT_VIDEO) != 0)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_Init fail : %s\\n\", SDL_GetError());\n return 1;\n }\n\n\n /* Create window and renderer for given surface */\n window = SDL_CreateWindow(\"Chess Board\", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);\n if(!window)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Window creation fail : %s\\n\",SDL_GetError());\n return 1;\n }\n surface = SDL_GetWindowSurface(window);\n renderer = SDL_CreateSoftwareRenderer(surface);\n if(!renderer)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Render creation for surface fail : %s\\n\",SDL_GetError());\n return 1;\n }\n\n /* Clear the rendering surface with the specified color */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);\n SDL_RenderClear(renderer);\n\n\n /* Draw the Image on rendering surface */\n done = 0;\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n SDL_Quit();\n return 0;\n}\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testdropfile.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n#include \n\n#include \"SDL_test_common.h\"\n\nstatic SDLTest_CommonState *state;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i, done;\n SDL_Event event;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n /* needed voodoo to allow app to launch via OS X Finder */\n if (SDL_strncmp(argv[i], \"-psn\", 4)==0) {\n consumed = 1;\n }\n if (consumed == 0) {\n consumed = -1;\n }\n if (consumed < 0) {\n SDLTest_CommonLogUsage(state, argv[0], NULL);\n quit(1);\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n SDL_RenderPresent(renderer);\n }\n\n SDL_EventState(SDL_DROPFILE, SDL_ENABLE);\n\n /* Main render loop */\n done = 0;\n while (!done) {\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n if (event.type == SDL_DROPBEGIN) {\n SDL_Log(\"Drop beginning on window %u\", (unsigned int) event.drop.windowID);\n } else if (event.type == SDL_DROPCOMPLETE) {\n SDL_Log(\"Drop complete on window %u\", (unsigned int) event.drop.windowID);\n } else if ((event.type == SDL_DROPFILE) || (event.type == SDL_DROPTEXT)) {\n const char *typestr = (event.type == SDL_DROPFILE) ? \"File\" : \"Text\";\n char *dropped_filedir = event.drop.file;\n SDL_Log(\"%s dropped on window %u: %s\", typestr, (unsigned int) event.drop.windowID, dropped_filedir);\n /* Normally you'd have to do this, but this is freed in SDLTest_CommonEvent() */\n /*SDL_free(dropped_filedir);*/\n }\n\n SDLTest_CommonEvent(state, &event, &done);\n }\n }\n\n quit(0);\n /* keep the compiler happy ... */\n return(0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testerror.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL threading code and error handling */\n\n#include \n#include \n\n#include \"SDL.h\"\n\nstatic int alive = 0;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nint SDLCALL\nThreadFunc(void *data)\n{\n /* Set the child thread error string */\n SDL_SetError(\"Thread %s (%lu) had a problem: %s\",\n (char *) data, SDL_ThreadID(), \"nevermind\");\n while (alive) {\n SDL_Log(\"Thread '%s' is alive!\\n\", (char *) data);\n SDL_Delay(1 * 1000);\n }\n SDL_Log(\"Child thread error string: %s\\n\", SDL_GetError());\n return (0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Thread *thread;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n /* Set the error value for the main thread */\n SDL_SetError(\"No worries\");\n\n alive = 1;\n thread = SDL_CreateThread(ThreadFunc, NULL, \"#1\");\n if (thread == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create thread: %s\\n\", SDL_GetError());\n quit(1);\n }\n SDL_Delay(5 * 1000);\n SDL_Log(\"Waiting for thread #1\\n\");\n alive = 0;\n SDL_WaitThread(thread, NULL);\n\n SDL_Log(\"Main thread error string: %s\\n\", SDL_GetError());\n\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testevdev.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n Copyright (C) 2020 Collabora Ltd.\n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"../src/SDL_internal.h\"\n\n#include \n#include \n\nstatic int run_test(void);\n\n#if HAVE_LIBUDEV_H || defined(SDL_JOYSTICK_LINUX)\n\n#include \n\n#include \"SDL_stdinc.h\"\n#include \"SDL_endian.h\"\n#include \"../src/core/linux/SDL_evdev_capabilities.h\"\n#include \"../src/core/linux/SDL_evdev_capabilities.c\"\n\nstatic const struct\n{\n int code;\n const char *name;\n} device_classes[] =\n{\n#define CLS(x) \\\n { SDL_UDEV_DEVICE_ ## x, #x }\n CLS(MOUSE),\n CLS(KEYBOARD),\n CLS(JOYSTICK),\n CLS(SOUND),\n CLS(TOUCHSCREEN),\n CLS(ACCELEROMETER),\n#undef CLS\n { 0, NULL }\n};\n\ntypedef struct\n{\n const char *name;\n uint16_t bus_type;\n uint16_t vendor_id;\n uint16_t product_id;\n uint16_t version;\n uint8_t ev[(EV_MAX + 1) / 8];\n uint8_t keys[(KEY_MAX + 1) / 8];\n uint8_t abs[(ABS_MAX + 1) / 8];\n uint8_t rel[(REL_MAX + 1) / 8];\n uint8_t ff[(FF_MAX + 1) / 8];\n uint8_t props[INPUT_PROP_MAX / 8];\n int expected;\n} GuessTest;\n\n/*\n * Test-cases for guessing a device type from its capabilities.\n *\n * The bytes in ev, etc. are in little-endian byte order\n * Trailing zeroes can be omitted.\n *\n * The evemu-describe tool is a convenient way to add a test-case for\n * a physically available device.\n */\n#define ZEROx4 0, 0, 0, 0\n#define ZEROx8 ZEROx4, ZEROx4\n#define FFx4 0xff, 0xff, 0xff, 0xff\n#define FFx8 FFx4, FFx4\n\n/* Test-cases derived from real devices or from Linux kernel source */\nstatic const GuessTest guess_tests[] =\n{\n {\n .name = \"Xbox 360 wired USB controller\",\n .bus_type = 0x0003,\n .vendor_id = 0x045e,\n .product_id = 0x028e,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS, FF */\n .ev = { 0x0b, 0x00, 0x20 },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, SELECT, START, MODE, THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7c,\n },\n },\n {\n .name = \"X-Box One Elite\",\n .bus_type = 0x0003,\n .vendor_id = 0x045e,\n .product_id = 0x02e3,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, SELECT, START, MODE, THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7c,\n },\n },\n {\n .name = \"X-Box One S via Bluetooth\",\n .bus_type = 0x0005,\n .vendor_id = 0x045e,\n .product_id = 0x02e0,\n .version = 0x1130,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, SELECT, START, MODE, THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7c,\n },\n },\n {\n .name = \"X-Box One S wired\",\n .bus_type = 0x0003,\n .vendor_id = 0x045e,\n .product_id = 0x02ea,\n .version = 0x0301,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, SELECT, START, MODE, THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7c,\n },\n },\n {\n .name = \"DualShock 4 - gamepad\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x09cc,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS, MSC, FF */\n /* Some versions only have 0x0b, SYN, KEY, ABS, like the\n * Bluetooth example below */\n .ev = { 0x1b, 0x00, 0x20 },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7f,\n },\n },\n {\n .name = \"DualShock 4 - gamepad via Bluetooth\",\n .bus_type = 0x0005,\n .vendor_id = 0x054c,\n .product_id = 0x09cc,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7f,\n },\n },\n {\n .name = \"DualShock 4 - touchpad\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x09cc,\n /* TODO: Should this be MOUSE? That's what it most closely\n * resembles */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, multitouch */\n .abs = { 0x03, 0x00, 0x00, 0x00, 0x00, 0x80, 0x60, 0x02 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* Left mouse button */\n /* 0x100 */ 0x00, 0x00, 0x01, 0x00, ZEROx4,\n /* BTN_TOOL_FINGER and some multitouch stuff */\n /* 0x140 */ 0x20, 0x24, 0x00, 0x00\n },\n /* POINTER, BUTTONPAD */\n .props = { 0x05 },\n },\n {\n .name = \"DualShock 4 - accelerometer\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x09cc,\n .expected = SDL_UDEV_DEVICE_ACCELEROMETER,\n /* SYN, ABS, MSC */\n .ev = { 0x19 },\n /* X, Y, Z, RX, RY, RZ */\n .abs = { 0x3f },\n /* ACCELEROMETER */\n .props = { 0x40 },\n },\n {\n .name = \"DualShock 4 via USB dongle\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x0ba0,\n .version = 0x8111,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, ABS, KEY */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, HAT0X, HAT0Y */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7f,\n },\n },\n {\n .name = \"DualShock 3 - gamepad\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x0268,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS, MSC, FF */\n .ev = { 0x1b, 0x00, 0x20 },\n /* X, Y, Z, RX, RY, RZ */\n .abs = { 0x3f },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7f,\n /* 0x140 */ ZEROx8,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* Digital dpad */\n /* 0x200 */ ZEROx4, 0x0f, 0x00, 0x00, 0x00,\n },\n },\n {\n .name = \"DualShock 3 - accelerometer\",\n .bus_type = 0x0003,\n .vendor_id = 0x054c,\n .product_id = 0x0268,\n .expected = SDL_UDEV_DEVICE_ACCELEROMETER,\n /* SYN, ABS */\n .ev = { 0x09 },\n /* X, Y, Z */\n .abs = { 0x07 },\n /* ACCELEROMETER */\n .props = { 0x40 },\n },\n {\n .name = \"Steam Controller - gamepad\",\n .bus_type = 0x0003,\n .vendor_id = 0x28de,\n .product_id = 0x1142,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, RX, RY, HAT0X, HAT0Y, HAT2X, HAT2Y */\n .abs = { 0x1b, 0x00, 0x33 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR, joystick THUMB, joystick THUMB2 */\n /* 0x100 */ ZEROx4, 0x06, 0x00, 0xdb, 0x7f,\n /* GEAR_DOWN, GEAR_UP */\n /* 0x140 */ 0x00, 0x00, 0x03, 0x00, ZEROx4,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* Digital dpad */\n /* 0x200 */ ZEROx4, 0x0f, 0x00, 0x00, 0x00,\n },\n },\n {\n /* Present to support lizard mode, even if no Steam Controller\n * is connected */\n .name = \"Steam Controller - dongle\",\n .bus_type = 0x0003,\n .vendor_id = 0x28de,\n .product_id = 0x1142,\n .expected = (SDL_UDEV_DEVICE_KEYBOARD\n | SDL_UDEV_DEVICE_MOUSE),\n /* SYN, KEY, REL, MSC, LED, REP */\n .ev = { 0x17, 0x00, 0x12 },\n /* X, Y, mouse wheel, high-res mouse wheel */\n .rel = { 0x03, 0x09 },\n .keys = {\n /* 0x00 */ 0xfe, 0xff, 0xff, 0xff, FFx4,\n /* 0x40 */ 0xff, 0xff, 0xcf, 0x01, 0xdf, 0xff, 0x80, 0xe0,\n /* 0x80 */ ZEROx8,\n /* 0xc0 */ ZEROx8,\n /* 0x100 */ 0x00, 0x00, 0x1f, 0x00, ZEROx4,\n },\n },\n {\n .name = \"Guitar Hero for PS3\",\n .bus_type = 0x0003,\n .vendor_id = 0x12ba,\n .product_id = 0x0100,\n .version = 0x0110,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RZ, HAT0X, HAT0Y */\n .abs = { 0x27, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* ABC, XYZ, TL, TR, TL2, TR2, SELECT, START, MODE */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xff, 0x1f,\n },\n },\n {\n .name = \"G27 Racing Wheel, 0003:046d:c29b v0111\",\n .bus_type = 0x0003,\n .vendor_id = 0x046d,\n .product_id = 0xc29b,\n .version = 0x0111,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RZ, HAT0X, HAT0Y */\n .abs = { 0x27, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 16 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6, unregistered event codes 0x12c-0x12e, DEAD */\n /* 0x100 */ ZEROx4, 0xff, 0xff, 0x00, 0x00,\n /* 0x140 */ ZEROx8,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* 0x200 */ ZEROx8,\n /* 0x240 */ ZEROx8,\n /* 0x280 */ ZEROx8,\n /* TRIGGER_HAPPY1..TRIGGER_HAPPY7 */\n /* 0x2c0 */ 0x7f,\n },\n },\n {\n .name = \"Logitech Driving Force, 0003:046d:c294 v0100\",\n .bus_type = 0x0003,\n .vendor_id = 0x046d,\n .product_id = 0xc294,\n .version = 0x0100,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, RZ, HAT0X, HAT0Y */\n .abs = { 0x23, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 12 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6 */\n /* 0x100 */ ZEROx4, 0xff, 0x0f, 0x00, 0x00,\n },\n },\n {\n .name = \"Logitech Dual Action\",\n .bus_type = 0x0003,\n .vendor_id = 0x046d,\n .product_id = 0xc216,\n .version = 0x0110,\n /* Logitech RumblePad 2 USB, 0003:046d:c218 v0110, is the same\n * except for having force feedback, which we don't use in our\n * heuristic */\n /* Jess Tech GGE909 PC Recoil Pad, 0003:0f30:010b v0110, is the same */\n /* 8BitDo SNES30, 0003:2dc8:ab20 v0110, is the same */\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RZ, HAT0X, HAT0Y */\n .abs = { 0x27, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 12 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6 */\n /* 0x100 */ ZEROx4, 0xff, 0x0f, 0x00, 0x00,\n },\n },\n {\n .name = \"Saitek ST290 Pro flight stick\",\n .bus_type = 0x0003,\n .vendor_id = 0x06a3,\n .product_id = 0x0160, /* 0x0460 seems to be the same */\n .version = 0x0100,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS, MSC */\n .ev = { 0x1b },\n /* X, Y, Z, RZ, HAT0X, HAT0Y */\n .abs = { 0x27, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE */\n /* 0x100 */ ZEROx4, 0x3f, 0x00, 0x00, 0x00,\n },\n },\n {\n .name = \"Saitek X52 Pro Flight Control System\",\n .bus_type = 0x0003,\n .vendor_id = 0x06a3,\n .product_id = 0x0762,\n .version = 0x0111,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n .ev = { 0x0b },\n /* XYZ, RXYZ, throttle, hat0, MISC, unregistered event code 0x29 */\n .abs = { 0x7f, 0x00, 0x03, 0x00, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 16 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6, unregistered event codes 0x12c-0x12e, DEAD */\n /* 0x100 */ ZEROx4, 0xff, 0xff, 0x00, 0x00,\n /* 0x140 */ ZEROx8,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* 0x200 */ ZEROx8,\n /* 0x240 */ ZEROx8,\n /* 0x280 */ ZEROx8,\n /* TRIGGER_HAPPY1..TRIGGER_HAPPY23 */\n /* 0x2c0 */ 0xff, 0xff, 0x7f,\n },\n },\n {\n .name = \"Logitech Extreme 3D\",\n .bus_type = 0x0003,\n .vendor_id = 0x046d,\n .product_id = 0xc215,\n .version = 0x0110,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS, MSC */\n .ev = { 0x0b },\n /* X, Y, RZ, throttle, hat 0 */\n .abs = { 0x63, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 12 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6 */\n /* 0x100 */ ZEROx4, 0xff, 0x0f, 0x00, 0x00,\n },\n },\n {\n .name = \"Hori Real Arcade Pro VX-SA\",\n .bus_type = 0x0003,\n .vendor_id = 0x24c6,\n .product_id = 0x5501,\n .version = 0x0533,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RX, RY, RZ, hat 0 */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, SELECT, START, MODE, THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7c,\n },\n },\n {\n .name = \"Switch Pro Controller via Bluetooth\",\n .bus_type = 0x0005,\n .vendor_id = 0x057e,\n .product_id = 0x2009,\n .version = 0x0001,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, RX, RY, hat 0 */\n .abs = { 0x1b, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* 16 buttons: TRIGGER, THUMB, THUMB2, TOP, TOP2, PINKIE, BASE,\n * BASE2..BASE6, unregistered event codes 0x12c-0x12e, DEAD */\n /* 0x100 */ ZEROx4, 0xff, 0xff, 0x00, 0x00,\n /* 0x140 */ ZEROx8,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* 0x200 */ ZEROx8,\n /* 0x240 */ ZEROx8,\n /* 0x280 */ ZEROx8,\n /* TRIGGER_HAPPY1..TRIGGER_HAPPY2 */\n /* 0x2c0 */ 0x03,\n },\n },\n {\n .name = \"Switch Pro Controller via USB\",\n .bus_type = 0x0003,\n .vendor_id = 0x057e,\n .product_id = 0x2009,\n .version = 0x0111,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, Z, RZ, HAT0X, HAT0Y */\n .abs = { 0x27, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n },\n },\n {\n .name = \"Thrustmaster Racing Wheel FFB\",\n /* Mad Catz FightStick TE S+ PS4, 0003:0738:8384:0111 v0111\n * (aka Street Fighter V Arcade FightStick TES+)\n * is functionally the same */\n .bus_type = 0x0003,\n .vendor_id = 0x044f,\n .product_id = 0xb66d,\n .version = 0x0110,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n .ev = { 0x0b },\n /* XYZ, RXYZ, hat 0 */\n .abs = { 0x3f, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* ABC, XYZ, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xff, 0x3f,\n },\n },\n {\n .name = \"Thrustmaster T.Flight Hotas X\",\n .bus_type = 0x0003,\n .vendor_id = 0x044f,\n .product_id = 0xb108,\n .version = 0x0100,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n .ev = { 0x0b },\n /* XYZ, RZ, throttle, hat 0 */\n .abs = { 0x67, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* trigger, thumb, thumb2, top, top2, pinkie, base,\n * base2..base6 */\n /* 0x100 */ ZEROx4, 0xff, 0x0f\n },\n },\n {\n .name = \"8BitDo N30 Pro 2\",\n .bus_type = 0x0003,\n .vendor_id = 0x2dc8,\n .product_id = 0x9015,\n .version = 0x0111,\n /* 8BitDo NES30 Pro, 0003:2dc8:9001 v0111, is the same */\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n .ev = { 0x0b },\n /* XYZ, RZ, gas, brake, hat0 */\n .abs = { 0x27, 0x06, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* ABC, XYZ, TL, TR, TL2, TR2, select, start, mode, thumbl,\n * thumbr */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xff, 0x7f,\n },\n },\n {\n .name = \"Retro Power SNES-style controller, 0003:0079:0011 v0110\",\n .bus_type = 0x0003,\n .vendor_id = 0x0079,\n .product_id = 0x0011,\n .version = 0x0110,\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n .ev = { 0x0b },\n /* X, Y */\n .abs = { 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* trigger, thumb, thumb2, top, top2, pinkie, base,\n * base2..base4 */\n /* 0x100 */ ZEROx4, 0xff, 0x03, 0x00, 0x00,\n },\n },\n {\n .name = \"Wiimote - buttons\",\n .bus_type = 0x0005,\n .vendor_id = 0x057e,\n .product_id = 0x0306,\n .version = 0x8600,\n /* This one is a bit weird because some of the buttons are mapped\n * to the arrow, page up and page down keys, so it's a joystick\n * with a subset of a keyboard attached. */\n /* TODO: Should this be JOYSTICK, or even JOYSTICK|KEYBOARD? */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY */\n .ev = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* left, right, up down */\n /* 0x40 */ ZEROx4, 0x80, 0x16, 0x00, 0x00,\n /* 0x80 */ ZEROx8,\n /* 0xc0 */ ZEROx8,\n /* BTN_1, BTN_2, BTN_A, BTN_B, BTN_MODE */\n /* 0x100 */ 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x10,\n /* 0x140 */ ZEROx8,\n /* next, previous */\n /* 0x180 */ 0x00, 0x00, 0x80, 0x10, ZEROx4,\n },\n },\n {\n .name = \"Wiimote - Motion Plus or accelerometer\",\n .bus_type = 0x0005,\n .vendor_id = 0x057e,\n .product_id = 0x0306,\n .version = 0x8600,\n .expected = SDL_UDEV_DEVICE_ACCELEROMETER,\n /* SYN, ABS */\n .ev = { 0x09 },\n /* RX, RY, RZ */\n .abs = { 0x38 },\n },\n {\n .name = \"Wiimote - IR positioning\",\n .bus_type = 0x0005,\n .vendor_id = 0x057e,\n .product_id = 0x0306,\n .version = 0x8600,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, ABS */\n .ev = { 0x09 },\n /* HAT0 to HAT3 */\n .abs = { 0x00, 0x1f },\n },\n {\n .name = \"Wiimote - Nunchuck\",\n .bus_type = 0x0005,\n .vendor_id = 0x057e,\n .product_id = 0x0306,\n .version = 0x8600,\n /* TODO: Should this be JOYSTICK? It has one stick and two buttons */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* RX, RY, RZ, hat 0 */\n .abs = { 0x38, 0x00, 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* C and Z buttons */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0x24, 0x00,\n },\n },\n {\n /* Flags guessed from kernel source code */\n .name = \"Wiimote - Classic Controller\",\n /* TODO: Should this be JOYSTICK, or maybe JOYSTICK|KEYBOARD?\n * It's unusual in the same ways as the Wiimote */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* Hat 1-3 */\n .abs = { 0x00, 0x1c },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* left, right, up down */\n /* 0x40 */ ZEROx4, 0x80, 0x16, 0x00, 0x00,\n /* 0x80 */ ZEROx8,\n /* 0xc0 */ ZEROx8,\n /* A, B, X, Y, MODE, TL, TL2, TR, TR2 */\n /* 0x100 */ ZEROx4, 0x00, 0x13, 0xdb, 0x10,\n /* 0x140 */ ZEROx8,\n /* next, previous */\n /* 0x180 */ 0x00, 0x00, 0x80, 0x10, ZEROx4,\n },\n },\n {\n /* Flags guessed from kernel source code */\n .name = \"Wiimote - Balance Board\",\n /* TODO: Should this be JOYSTICK? */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* Hat 0-1 */\n .abs = { 0x00, 0x0f },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0x01, 0x00,\n },\n },\n {\n /* Flags guessed from kernel source code */\n .name = \"Wiimote - Wii U Pro Controller\",\n .expected = SDL_UDEV_DEVICE_JOYSTICK,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, RX, RY */\n .abs = { 0x1b },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* A, B, X, Y, TL, TR, TL2, TR2, SELECT, START, MODE,\n * THUMBL, THUMBR */\n /* 0x100 */ ZEROx4, 0x00, 0x00, 0xdb, 0x7f,\n /* 0x140 */ ZEROx8,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ ZEROx8,\n /* Digital dpad */\n /* 0x200 */ ZEROx4, 0x0f, 0x00, 0x00, 0x00,\n },\n },\n {\n .name = \"Synaptics TM3381-002 (Thinkpad X280 trackpad)\",\n .bus_type = 0x001d, /* BUS_RMI */\n .vendor_id = 0x06cb,\n .product_id = 0x0000,\n .version = 0x0000,\n /* TODO: Should this be MOUSE? That's what it most closely\n * resembles */\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, ABS */\n .ev = { 0x0b },\n /* X, Y, pressure, multitouch */\n .abs = { 0x03, 0x00, 0x00, 0x01, 0x00, 0x80, 0xf3, 0x06 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* Left mouse button */\n /* 0x100 */ 0x00, 0x00, 0x01, 0x00, ZEROx4,\n /* BTN_TOOL_FINGER and some multitouch gestures */\n /* 0x140 */ 0x20, 0xe5\n },\n /* POINTER, BUTTONPAD */\n .props = { 0x05 },\n },\n {\n .name = \"TPPS/2 Elan TrackPoint (Thinkpad X280)\",\n .bus_type = 0x0011, /* BUS_I8042 */\n .vendor_id = 0x0002,\n .product_id = 0x000a,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_MOUSE,\n /* SYN, KEY, REL */\n .ev = { 0x07 },\n /* X, Y */\n .rel = { 0x03 },\n .keys = {\n /* 0x00-0xff */ ZEROx8, ZEROx8, ZEROx8, ZEROx8,\n /* Left, middle, right mouse buttons */\n /* 0x100 */ 0x00, 0x00, 0x07,\n },\n /* POINTER, POINTING_STICK */\n .props = { 0x21 },\n },\n {\n .name = \"Thinkpad ACPI buttons\",\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY, MSC, SW */\n .ev = { 0x33 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* 0x40 */ ZEROx4, 0x00, 0x00, 0x0e, 0x01,\n /* 0x80 */ 0x00, 0x50, 0x11, 0x51, 0x00, 0x28, 0x00, 0xc0,\n /* 0xc0 */ 0x04, 0x20, 0x10, 0x02, 0x1b, 0x70, 0x01, 0x00,\n /* 0x100 */ ZEROx8,\n /* 0x140 */ ZEROx4, 0x00, 0x00, 0x50, 0x00,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ 0x00, 0x00, 0x04, 0x18, ZEROx4,\n /* 0x200 */ ZEROx8,\n /* 0x240 */ 0x40, 0x00, 0x01, 0x00, ZEROx4,\n },\n },\n {\n .name = \"PC speaker\",\n .bus_type = 0x0010, /* BUS_ISA */\n .vendor_id = 0x001f,\n .product_id = 0x0001,\n .version = 0x0100,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, SND */\n .ev = { 0x01, 0x00, 0x04 },\n },\n {\n .name = \"ALSA headphone detection, etc.\",\n .bus_type = 0x0000,\n .vendor_id = 0x0000,\n .product_id = 0x0000,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, SW */\n .ev = { 0x21 },\n },\n {\n /* Assumed to be a reasonably typical i8042 (PC AT) keyboard */\n .name = \"Thinkpad T520 and X280 keyboards\",\n .bus_type = 0x0011, /* BUS_I8042 */\n .vendor_id = 0x0001,\n .product_id = 0x0001,\n .version = 0xab54,\n .expected = SDL_UDEV_DEVICE_KEYBOARD,\n /* SYN, KEY, MSC, LED, REP */\n .ev = { 0x13, 0x00, 0x12 },\n .keys = {\n /* 0x00 */ 0xfe, 0xff, 0xff, 0xff, FFx4,\n /* 0x40 */ 0xff, 0xff, 0xef, 0xff, 0xdf, 0xff, 0xff, 0xfe,\n /* 0x80 */ 0x01, 0xd0, 0x00, 0xf8, 0x78, 0x30, 0x80, 0x03,\n /* 0xc0 */ 0x00, 0x00, 0x00, 0x02, 0x04, 0x00, 0x00, 0x00,\n },\n },\n {\n .name = \"Thinkpad X280 sleep button\",\n .bus_type = 0x0019, /* BUS_HOST */\n .vendor_id = 0x0000,\n .product_id = 0x0003,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY */\n .ev = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* 0x40 */ ZEROx8,\n /* KEY_SLEEP */\n /* 0x80 */ 0x00, 0x40,\n },\n },\n {\n .name = \"Thinkpad X280 lid switch\",\n .bus_type = 0x0019, /* BUS_HOST */\n .vendor_id = 0x0000,\n .product_id = 0x0005,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, SW */\n .ev = { 0x21 },\n },\n {\n .name = \"Thinkpad X280 power button\",\n .bus_type = 0x0019, /* BUS_HOST */\n .vendor_id = 0x0000,\n .product_id = 0x0001,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY */\n .ev = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* KEY_POWER */\n /* 0x40 */ ZEROx4, 0x00, 0x00, 0x10, 0x00,\n },\n },\n {\n .name = \"Thinkpad X280 video bus\",\n .bus_type = 0x0019, /* BUS_HOST */\n .vendor_id = 0x0000,\n .product_id = 0x0006,\n .version = 0x0000,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY */\n .ev = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* 0x40 */ ZEROx8,\n /* 0x80 */ ZEROx8,\n /* brightness control, video mode, display off */\n /* 0xc0 */ ZEROx4, 0x0b, 0x00, 0x3e, 0x00,\n },\n },\n {\n .name = \"Thinkpad X280 extra buttons\",\n .bus_type = 0x0019, /* BUS_HOST */\n .vendor_id = 0x17aa,\n .product_id = 0x5054,\n .version = 0x4101,\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n /* SYN, KEY */\n .ev = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* 0x40 */ ZEROx4, 0x00, 0x00, 0x0e, 0x01,\n /* 0x80 */ 0x00, 0x50, 0x11, 0x51, 0x00, 0x28, 0x00, 0xc0,\n /* 0xc0 */ 0x04, 0x20, 0x10, 0x02, 0x1b, 0x70, 0x01, 0x00,\n /* 0x100 */ ZEROx8,\n /* 0x140 */ ZEROx4, 0x00, 0x00, 0x50, 0x00,\n /* 0x180 */ ZEROx8,\n /* 0x1c0 */ 0x00, 0x00, 0x04, 0x18, ZEROx4,\n /* 0x200 */ ZEROx8,\n /* 0x240 */ 0x40, 0x00, 0x01, 0x00, ZEROx4,\n },\n },\n {\n .name = \"Thinkpad USB keyboard with Trackpoint - keyboard\",\n .bus_type = 0x0003,\n .vendor_id = 0x17ef,\n .product_id = 0x6009,\n .expected = SDL_UDEV_DEVICE_KEYBOARD,\n /* SYN, KEY, MSC, LED, REP */\n .ev = { 0x13, 0x00, 0x12 },\n .keys = {\n /* 0x00 */ 0xfe, 0xff, 0xff, 0xff, FFx4,\n /* 0x40 */ 0xff, 0xff, 0xef, 0xff, 0xdf, 0xff, 0xbe, 0xfe,\n /* 0x80 */ 0xff, 0x57, 0x40, 0xc1, 0x7a, 0x20, 0x9f, 0xff,\n /* 0xc0 */ 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,\n },\n },\n {\n .name = \"Thinkpad USB keyboard with Trackpoint - Trackpoint\",\n .bus_type = 0x0003,\n .vendor_id = 0x17ef,\n .product_id = 0x6009,\n /* For some reason the special keys like mute and wlan toggle\n * show up here instead of, or in addition to, as part of\n * the keyboard - so udev reports this as having keys too.\n * SDL currently doesn't. */\n .expected = SDL_UDEV_DEVICE_MOUSE,\n /* SYN, KEY, REL, MSC, LED */\n .ev = { 0x17, 0x00, 0x02 },\n /* X, Y */\n .rel = { 0x03 },\n .keys = {\n /* 0x00 */ ZEROx8,\n /* 0x40 */ ZEROx4, 0x00, 0x00, 0x1e, 0x00,\n /* 0x80 */ 0x00, 0xcc, 0x11, 0x01, 0x78, 0x40, 0x00, 0xc0,\n /* 0xc0 */ 0x00, 0x20, 0x10, 0x00, 0x0b, 0x50, 0x00, 0x00,\n /* Mouse buttons: left, right, middle, \"task\" */\n /* 0x100 */ 0x00, 0x00, 0x87, 0x68, ZEROx4,\n /* 0x140 */ ZEROx4, 0x00, 0x00, 0x10, 0x00,\n /* 0x180 */ ZEROx4, 0x00, 0x00, 0x40, 0x00,\n },\n },\n {\n .name = \"No information\",\n .expected = SDL_UDEV_DEVICE_UNKNOWN,\n }\n};\n\n#if ULONG_MAX == 0xFFFFFFFFUL\n# define SwapLongLE(X) SDL_SwapLE32(X)\n#else\n /* assume 64-bit */\n# define SwapLongLE(X) SDL_SwapLE64(X)\n#endif\n\nstatic int\nrun_test(void)\n{\n int success = 1;\n size_t i;\n\n for (i = 0; i < SDL_arraysize(guess_tests); i++) {\n const GuessTest *t = &guess_tests[i];\n size_t j;\n int actual;\n struct {\n unsigned long ev[NBITS(EV_MAX)];\n unsigned long abs[NBITS(ABS_MAX)];\n unsigned long keys[NBITS(KEY_MAX)];\n unsigned long rel[NBITS(REL_MAX)];\n } caps = {};\n\n printf(\"%s...\\n\", t->name);\n\n memset(&caps, '\\0', sizeof(caps));\n memcpy(caps.ev, t->ev, sizeof(t->ev));\n memcpy(caps.keys, t->keys, sizeof(t->keys));\n memcpy(caps.abs, t->abs, sizeof(t->abs));\n memcpy(caps.rel, t->rel, sizeof(t->rel));\n\n for (j = 0; j < SDL_arraysize(caps.ev); j++) {\n caps.ev[j] = SwapLongLE(caps.ev[j]);\n }\n\n for (j = 0; j < SDL_arraysize(caps.keys); j++) {\n caps.keys[j] = SwapLongLE(caps.keys[j]);\n }\n\n for (j = 0; j < SDL_arraysize(caps.abs); j++) {\n caps.abs[j] = SwapLongLE(caps.abs[j]);\n }\n\n for (j = 0; j < SDL_arraysize(caps.rel); j++) {\n caps.rel[j] = SwapLongLE(caps.rel[j]);\n }\n\n actual = SDL_EVDEV_GuessDeviceClass(caps.ev, caps.abs, caps.keys,\n caps.rel);\n\n if (actual == t->expected) {\n printf(\"\\tOK\\n\");\n }\n else {\n printf(\"\\tExpected 0x%08x\\n\", t->expected);\n\n for (j = 0; device_classes[j].code != 0; j++) {\n if (t->expected & device_classes[j].code) {\n printf(\"\\t\\t%s\\n\", device_classes[j].name);\n }\n }\n\n printf(\"\\tGot 0x%08x\\n\", actual);\n\n for (j = 0; device_classes[j].code != 0; j++) {\n if (actual & device_classes[j].code) {\n printf(\"\\t\\t%s\\n\", device_classes[j].name);\n }\n }\n\n success = 0;\n }\n }\n\n return success;\n}\n\n#else /* !(HAVE_LIBUDEV_H || defined(SDL_JOYSTICK_LINUX)) */\n\nstatic int\nrun_test(void)\n{\n printf(\"SDL compiled without evdev capability check.\\n\");\n return 0;\n}\n\n#endif\n\nint\nmain(int argc, char *argv[])\n{\n return run_test() ? 0 : 1;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testfile.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* sanity tests on SDL_rwops.c (usefull for alternative implementations of stdio rwops) */\n\n/* quiet windows compiler warnings */\n#define _CRT_NONSTDC_NO_WARNINGS\n\n#include \n\n#ifndef _MSC_VER\n#include \n#endif\n\n#include \"SDL.h\"\n\n\n#include \n\n/* WARNING ! those 2 files will be destroyed by this test program */\n\n#ifdef __IPHONEOS__\n#define FBASENAME1 \"../Documents/sdldata1\" /* this file will be created during tests */\n#define FBASENAME2 \"../Documents/sdldata2\" /* this file should not exist before starting test */\n#else\n#define FBASENAME1 \"sdldata1\" /* this file will be created during tests */\n#define FBASENAME2 \"sdldata2\" /* this file should not exist before starting test */\n#endif\n\n#ifndef NULL\n#define NULL ((void *)0)\n#endif\n\nstatic void\ncleanup(void)\n{\n unlink(FBASENAME1);\n unlink(FBASENAME2);\n}\n\nstatic void\nrwops_error_quit(unsigned line, SDL_RWops * rwops)\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"testfile.c(%d): failed\\n\", line);\n if (rwops) {\n rwops->close(rwops); /* This calls SDL_FreeRW(rwops); */\n }\n cleanup();\n exit(1); /* quit with rwops error (test failed) */\n}\n\n#define RWOP_ERR_QUIT(x) rwops_error_quit( __LINE__, (x) )\n\n\n\nint\nmain(int argc, char *argv[])\n{\n SDL_RWops *rwops = NULL;\n char test_buf[30];\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n cleanup();\n\n/* test 1 : basic argument test: all those calls to SDL_RWFromFile should fail */\n\n rwops = SDL_RWFromFile(NULL, NULL);\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(NULL, \"ab+\");\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(NULL, \"sldfkjsldkfj\");\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(\"something\", \"\");\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(\"something\", NULL);\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n SDL_Log(\"test1 OK\\n\");\n\n/* test 2 : check that inexistent file is not successfully opened/created when required */\n/* modes : r, r+ imply that file MUST exist\n modes : a, a+, w, w+ checks that it succeeds (file may not exists)\n\n */\n rwops = SDL_RWFromFile(FBASENAME2, \"rb\"); /* this file doesn't exist that call must fail */\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(FBASENAME2, \"rb+\"); /* this file doesn't exist that call must fail */\n if (rwops)\n RWOP_ERR_QUIT(rwops);\n rwops = SDL_RWFromFile(FBASENAME2, \"wb\");\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n unlink(FBASENAME2);\n rwops = SDL_RWFromFile(FBASENAME2, \"wb+\");\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n unlink(FBASENAME2);\n rwops = SDL_RWFromFile(FBASENAME2, \"ab\");\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n unlink(FBASENAME2);\n rwops = SDL_RWFromFile(FBASENAME2, \"ab+\");\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n unlink(FBASENAME2);\n SDL_Log(\"test2 OK\\n\");\n\n/* test 3 : creation, writing , reading, seeking,\n test : w mode, r mode, w+ mode\n */\n rwops = SDL_RWFromFile(FBASENAME1, \"wb\"); /* write only */\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->write(rwops, \"1234567890\", 10, 1))\n RWOP_ERR_QUIT(rwops);\n if (10 != rwops->write(rwops, \"1234567890\", 1, 10))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->write(rwops, \"1234567\", 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops); /* we are in write only mode */\n rwops->close(rwops);\n\n rwops = SDL_RWFromFile(FBASENAME1, \"rb\"); /* read mode, file must exists */\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (20 != rwops->seek(rwops, -7, RW_SEEK_END))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->read(rwops, test_buf, 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"1234567\", 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 10, 100))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))\n RWOP_ERR_QUIT(rwops);\n if (2 != rwops->read(rwops, test_buf, 10, 3))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"12345678901234567890\", 20))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->write(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops); /* readonly mode */\n rwops->close(rwops);\n\n/* test 3: same with w+ mode */\n rwops = SDL_RWFromFile(FBASENAME1, \"wb+\"); /* write + read + truncation */\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->write(rwops, \"1234567890\", 10, 1))\n RWOP_ERR_QUIT(rwops);\n if (10 != rwops->write(rwops, \"1234567890\", 1, 10))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->write(rwops, \"1234567\", 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops); /* we are in read/write mode */\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (20 != rwops->seek(rwops, -7, RW_SEEK_END))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->read(rwops, test_buf, 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"1234567\", 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 10, 100))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))\n RWOP_ERR_QUIT(rwops);\n if (2 != rwops->read(rwops, test_buf, 10, 3))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"12345678901234567890\", 20))\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n SDL_Log(\"test3 OK\\n\");\n\n/* test 4: same in r+ mode */\n rwops = SDL_RWFromFile(FBASENAME1, \"rb+\"); /* write + read + file must exists, no truncation */\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->write(rwops, \"1234567890\", 10, 1))\n RWOP_ERR_QUIT(rwops);\n if (10 != rwops->write(rwops, \"1234567890\", 1, 10))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->write(rwops, \"1234567\", 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops); /* we are in read/write mode */\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (20 != rwops->seek(rwops, -7, RW_SEEK_END))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->read(rwops, test_buf, 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"1234567\", 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 10, 100))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, -27, RW_SEEK_CUR))\n RWOP_ERR_QUIT(rwops);\n if (2 != rwops->read(rwops, test_buf, 10, 3))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"12345678901234567890\", 20))\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n SDL_Log(\"test4 OK\\n\");\n\n/* test5 : append mode */\n rwops = SDL_RWFromFile(FBASENAME1, \"ab+\"); /* write + read + append */\n if (!rwops)\n RWOP_ERR_QUIT(rwops);\n if (1 != rwops->write(rwops, \"1234567890\", 10, 1))\n RWOP_ERR_QUIT(rwops);\n if (10 != rwops->write(rwops, \"1234567890\", 1, 10))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->write(rwops, \"1234567\", 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n\n if (1 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n\n if (20 + 27 != rwops->seek(rwops, -7, RW_SEEK_END))\n RWOP_ERR_QUIT(rwops);\n if (7 != rwops->read(rwops, test_buf, 1, 7))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"1234567\", 7))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 1, 1))\n RWOP_ERR_QUIT(rwops);\n if (0 != rwops->read(rwops, test_buf, 10, 100))\n RWOP_ERR_QUIT(rwops);\n\n if (27 != rwops->seek(rwops, -27, RW_SEEK_CUR))\n RWOP_ERR_QUIT(rwops);\n\n if (0 != rwops->seek(rwops, 0L, RW_SEEK_SET))\n RWOP_ERR_QUIT(rwops);\n if (3 != rwops->read(rwops, test_buf, 10, 3))\n RWOP_ERR_QUIT(rwops);\n if (SDL_memcmp(test_buf, \"123456789012345678901234567123\", 30))\n RWOP_ERR_QUIT(rwops);\n rwops->close(rwops);\n SDL_Log(\"test5 OK\\n\");\n cleanup();\n return 0; /* all ok */\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testfilesystem.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple test of filesystem functions. */\n\n#include \n#include \"SDL.h\"\n\nint\nmain(int argc, char *argv[])\n{\n char *base_path;\n char *pref_path;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(0) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_Init() failed: %s\\n\", SDL_GetError());\n return 1;\n }\n\n base_path = SDL_GetBasePath();\n if(base_path == NULL){\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't find base path: %s\\n\",\n SDL_GetError());\n } else {\n SDL_Log(\"base path: '%s'\\n\", base_path);\n SDL_free(base_path);\n }\n\n pref_path = SDL_GetPrefPath(\"libsdl\", \"testfilesystem\");\n if(pref_path == NULL){\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't find pref path: %s\\n\",\n SDL_GetError());\n } else {\n SDL_Log(\"pref path: '%s'\\n\", pref_path);\n SDL_free(pref_path);\n }\n\n pref_path = SDL_GetPrefPath(NULL, \"testfilesystem\");\n if(pref_path == NULL){\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't find pref path without organization: %s\\n\",\n SDL_GetError());\n } else {\n SDL_Log(\"pref path: '%s'\\n\", pref_path);\n SDL_free(pref_path);\n }\n\n SDL_Quit();\n return 0;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testgamecontroller.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program to test the SDL game controller routines */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#ifndef SDL_JOYSTICK_DISABLED\n\n#define SCREEN_WIDTH 512\n#define SCREEN_HEIGHT 320\n\n/* This is indexed by SDL_GameControllerButton. */\nstatic const struct { int x; int y; } button_positions[] = {\n {387, 167}, /* SDL_CONTROLLER_BUTTON_A */\n {431, 132}, /* SDL_CONTROLLER_BUTTON_B */\n {342, 132}, /* SDL_CONTROLLER_BUTTON_X */\n {389, 101}, /* SDL_CONTROLLER_BUTTON_Y */\n {174, 132}, /* SDL_CONTROLLER_BUTTON_BACK */\n {232, 128}, /* SDL_CONTROLLER_BUTTON_GUIDE */\n {289, 132}, /* SDL_CONTROLLER_BUTTON_START */\n {75, 154}, /* SDL_CONTROLLER_BUTTON_LEFTSTICK */\n {305, 230}, /* SDL_CONTROLLER_BUTTON_RIGHTSTICK */\n {77, 40}, /* SDL_CONTROLLER_BUTTON_LEFTSHOULDER */\n {396, 36}, /* SDL_CONTROLLER_BUTTON_RIGHTSHOULDER */\n {154, 188}, /* SDL_CONTROLLER_BUTTON_DPAD_UP */\n {154, 249}, /* SDL_CONTROLLER_BUTTON_DPAD_DOWN */\n {116, 217}, /* SDL_CONTROLLER_BUTTON_DPAD_LEFT */\n {186, 217}, /* SDL_CONTROLLER_BUTTON_DPAD_RIGHT */\n {232, 174}, /* SDL_CONTROLLER_BUTTON_MISC1 */\n {132, 135}, /* SDL_CONTROLLER_BUTTON_PADDLE1 */\n {330, 135}, /* SDL_CONTROLLER_BUTTON_PADDLE2 */\n {132, 175}, /* SDL_CONTROLLER_BUTTON_PADDLE3 */\n {330, 175}, /* SDL_CONTROLLER_BUTTON_PADDLE4 */\n};\n\n/* This is indexed by SDL_GameControllerAxis. */\nstatic const struct { int x; int y; double angle; } axis_positions[] = {\n {74, 153, 270.0}, /* LEFTX */\n {74, 153, 0.0}, /* LEFTY */\n {306, 231, 270.0}, /* RIGHTX */\n {306, 231, 0.0}, /* RIGHTY */\n {91, -20, 0.0}, /* TRIGGERLEFT */\n {375, -20, 0.0}, /* TRIGGERRIGHT */\n};\n\nSDL_Window *window = NULL;\nSDL_Renderer *screen = NULL;\nSDL_bool retval = SDL_FALSE;\nSDL_bool done = SDL_FALSE;\nSDL_bool set_LED = SDL_FALSE;\nSDL_Texture *background_front, *background_back, *button, *axis;\nSDL_GameController *gamecontroller;\nSDL_GameController **gamecontrollers;\nint num_controllers = 0;\n\nstatic void UpdateWindowTitle()\n{\n if (!window) {\n return;\n }\n\n if (gamecontroller) {\n const char *name = SDL_GameControllerName(gamecontroller);\n const char *serial = SDL_GameControllerGetSerial(gamecontroller);\n const char *basetitle = \"Game Controller Test: \";\n const size_t titlelen = SDL_strlen(basetitle) + SDL_strlen(name) + (serial ? 3 + SDL_strlen(serial) : 0) + 1;\n char *title = (char *)SDL_malloc(titlelen);\n\n retval = SDL_FALSE;\n done = SDL_FALSE;\n\n if (title) {\n SDL_snprintf(title, titlelen, \"%s%s\", basetitle, name);\n if (serial) {\n SDL_strlcat(title, \" (\", titlelen);\n SDL_strlcat(title, serial, titlelen);\n SDL_strlcat(title, \")\", titlelen);\n }\n SDL_SetWindowTitle(window, title);\n SDL_free(title);\n }\n } else {\n SDL_SetWindowTitle(window, \"Waiting for controller...\");\n }\n}\n\nstatic int FindController(SDL_JoystickID controller_id)\n{\n int i;\n\n for (i = 0; i < num_controllers; ++i) {\n if (controller_id == SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(gamecontrollers[i]))) {\n return i;\n }\n }\n return -1;\n}\n\nstatic void AddController(int device_index, SDL_bool verbose)\n{\n SDL_JoystickID controller_id = SDL_JoystickGetDeviceInstanceID(device_index);\n SDL_GameController *controller;\n SDL_GameController **controllers;\n\n controller_id = SDL_JoystickGetDeviceInstanceID(device_index);\n if (controller_id < 0) {\n SDL_Log(\"Couldn't get controller ID: %s\\n\", SDL_GetError());\n return;\n }\n\n if (FindController(controller_id) >= 0) {\n /* We already have this controller */\n return;\n }\n\n controller = SDL_GameControllerOpen(device_index);\n if (!controller) {\n SDL_Log(\"Couldn't open controller: %s\\n\", SDL_GetError());\n return;\n }\n\n controllers = (SDL_GameController **)SDL_realloc(gamecontrollers, (num_controllers + 1) * sizeof(*controllers));\n if (!controllers) {\n SDL_GameControllerClose(controller);\n return;\n }\n\n controllers[num_controllers++] = controller;\n gamecontrollers = controllers;\n gamecontroller = controller;\n\n if (verbose) {\n const char *name = SDL_GameControllerName(gamecontroller);\n SDL_Log(\"Opened game controller %s\\n\", name);\n }\n\n if (SDL_GameControllerHasSensor(gamecontroller, SDL_SENSOR_ACCEL)) {\n if (verbose) {\n SDL_Log(\"Enabling accelerometer\\n\");\n }\n SDL_GameControllerSetSensorEnabled(gamecontroller, SDL_SENSOR_ACCEL, SDL_TRUE);\n }\n\n if (SDL_GameControllerHasSensor(gamecontroller, SDL_SENSOR_GYRO)) {\n if (verbose) {\n SDL_Log(\"Enabling gyro\\n\");\n }\n SDL_GameControllerSetSensorEnabled(gamecontroller, SDL_SENSOR_GYRO, SDL_TRUE);\n }\n\n UpdateWindowTitle();\n}\n\nstatic void SetController(SDL_JoystickID controller)\n{\n int i = FindController(controller);\n\n if (i < 0) {\n return;\n }\n\n if (gamecontroller != gamecontrollers[i]) {\n gamecontroller = gamecontrollers[i];\n UpdateWindowTitle();\n }\n}\n\nstatic void DelController(SDL_JoystickID controller)\n{\n int i = FindController(controller);\n\n if (i < 0) {\n return;\n }\n\n SDL_GameControllerClose(gamecontrollers[i]);\n\n --num_controllers;\n if (i < num_controllers) {\n SDL_memcpy(&gamecontrollers[i], &gamecontrollers[i+1], (num_controllers - i) * sizeof(*gamecontrollers));\n }\n\n if (num_controllers > 0) {\n gamecontroller = gamecontrollers[0];\n } else {\n gamecontroller = NULL;\n }\n UpdateWindowTitle();\n}\n\nstatic SDL_Texture *\nLoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)\n{\n SDL_Surface *temp = NULL;\n SDL_Texture *texture = NULL;\n\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n } else {\n /* Set transparent pixel as the pixel at (0,0) */\n if (transparent) {\n if (temp->format->BytesPerPixel == 1) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *)temp->pixels);\n }\n }\n\n texture = SDL_CreateTextureFromSurface(renderer, temp);\n if (!texture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n }\n }\n if (temp) {\n SDL_FreeSurface(temp);\n }\n return texture;\n}\n\nstatic Uint16 ConvertAxisToRumble(Sint16 axis)\n{\n /* Only start rumbling if the axis is past the halfway point */\n const Sint16 half_axis = (Sint16)SDL_ceil(SDL_JOYSTICK_AXIS_MAX / 2.0f);\n if (axis > half_axis) {\n return (Uint16)(axis - half_axis) * 4;\n } else {\n return 0;\n }\n}\n\nvoid\nloop(void *arg)\n{\n SDL_Event event;\n int i;\n SDL_bool showing_front = SDL_TRUE;\n\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_CONTROLLERDEVICEADDED:\n SDL_Log(\"Game controller device %d added.\\n\", (int) SDL_JoystickGetDeviceInstanceID(event.cdevice.which));\n AddController(event.cdevice.which, SDL_TRUE);\n break;\n\n case SDL_CONTROLLERDEVICEREMOVED:\n SDL_Log(\"Game controller device %d removed.\\n\", (int) event.cdevice.which);\n DelController(event.cdevice.which);\n break;\n\n case SDL_CONTROLLERTOUCHPADDOWN:\n case SDL_CONTROLLERTOUCHPADMOTION:\n case SDL_CONTROLLERTOUCHPADUP:\n SDL_Log(\"Controller touchpad %d finger %d %s %.2f, %.2f, %.2f\\n\",\n event.ctouchpad.touchpad,\n event.ctouchpad.finger,\n (event.type == SDL_CONTROLLERTOUCHPADDOWN ? \"pressed at\" :\n (event.type == SDL_CONTROLLERTOUCHPADUP ? \"released at\" :\n \"moved to\")),\n event.ctouchpad.x,\n event.ctouchpad.y,\n event.ctouchpad.pressure);\n break;\n\n case SDL_CONTROLLERSENSORUPDATE:\n SDL_Log(\"Controller sensor %s: %.2f, %.2f, %.2f\\n\",\n event.csensor.sensor == SDL_SENSOR_ACCEL ? \"accelerometer\" :\n event.csensor.sensor == SDL_SENSOR_GYRO ? \"gyro\" : \"unknown\",\n event.csensor.data[0],\n event.csensor.data[1],\n event.csensor.data[2]);\n break;\n\n case SDL_CONTROLLERAXISMOTION:\n if (event.caxis.value <= (-SDL_JOYSTICK_AXIS_MAX / 2) || event.caxis.value >= (SDL_JOYSTICK_AXIS_MAX / 2)) {\n SetController(event.caxis.which);\n }\n SDL_Log(\"Controller axis %s changed to %d\\n\", SDL_GameControllerGetStringForAxis((SDL_GameControllerAxis)event.caxis.axis), event.caxis.value);\n break;\n\n case SDL_CONTROLLERBUTTONDOWN:\n case SDL_CONTROLLERBUTTONUP:\n if (event.type == SDL_CONTROLLERBUTTONDOWN) {\n SetController(event.cbutton.which);\n }\n SDL_Log(\"Controller button %s %s\\n\", SDL_GameControllerGetStringForButton((SDL_GameControllerButton)event.cbutton.button), event.cbutton.state ? \"pressed\" : \"released\");\n break;\n\n case SDL_KEYDOWN:\n if (event.key.keysym.sym != SDLK_ESCAPE) {\n break;\n }\n /* Fall through to signal quit */\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n default:\n break;\n }\n }\n\n if (gamecontroller) {\n /* Show the back of the controller if the paddles are being held */\n for (i = SDL_CONTROLLER_BUTTON_PADDLE1; i <= SDL_CONTROLLER_BUTTON_PADDLE4; ++i) {\n if (SDL_GameControllerGetButton(gamecontroller, (SDL_GameControllerButton)i) == SDL_PRESSED) {\n showing_front = SDL_FALSE;\n break;\n }\n }\n }\n\n /* blank screen, set up for drawing this frame. */\n SDL_SetRenderDrawColor(screen, 0xFF, 0xFF, 0xFF, SDL_ALPHA_OPAQUE);\n SDL_RenderClear(screen);\n SDL_RenderCopy(screen, showing_front ? background_front : background_back, NULL, NULL);\n\n if (gamecontroller) {\n /* Update visual controller state */\n for (i = 0; i < SDL_CONTROLLER_BUTTON_TOUCHPAD; ++i) {\n if (SDL_GameControllerGetButton(gamecontroller, (SDL_GameControllerButton)i) == SDL_PRESSED) {\n SDL_bool on_front = (i < SDL_CONTROLLER_BUTTON_PADDLE1 || i > SDL_CONTROLLER_BUTTON_PADDLE4);\n if (on_front == showing_front) {\n const SDL_Rect dst = { button_positions[i].x, button_positions[i].y, 50, 50 };\n SDL_RenderCopyEx(screen, button, NULL, &dst, 0, NULL, SDL_FLIP_NONE);\n }\n }\n }\n\n if (showing_front) {\n for (i = 0; i < SDL_CONTROLLER_AXIS_MAX; ++i) {\n const Sint16 deadzone = 8000; /* !!! FIXME: real deadzone */\n const Sint16 value = SDL_GameControllerGetAxis(gamecontroller, (SDL_GameControllerAxis)(i));\n if (value < -deadzone) {\n const SDL_Rect dst = { axis_positions[i].x, axis_positions[i].y, 50, 50 };\n const double angle = axis_positions[i].angle;\n SDL_RenderCopyEx(screen, axis, NULL, &dst, angle, NULL, SDL_FLIP_NONE);\n } else if (value > deadzone) {\n const SDL_Rect dst = { axis_positions[i].x, axis_positions[i].y, 50, 50 };\n const double angle = axis_positions[i].angle + 180.0;\n SDL_RenderCopyEx(screen, axis, NULL, &dst, angle, NULL, SDL_FLIP_NONE);\n }\n }\n }\n\n /* Update LED based on left thumbstick position */\n {\n Sint16 x = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_LEFTX);\n Sint16 y = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_LEFTY);\n\n if (!set_LED) {\n set_LED = (x < -8000 || x > 8000 || y > 8000);\n }\n if (set_LED) {\n Uint8 r, g, b;\n\n if (x < 0) {\n r = (Uint8)(((int)(~x) * 255) / 32767);\n b = 0;\n } else {\n r = 0;\n b = (Uint8)(((int)(x) * 255) / 32767);\n }\n if (y > 0) {\n g = (Uint8)(((int)(y) * 255) / 32767);\n } else {\n g = 0;\n }\n\n SDL_GameControllerSetLED(gamecontroller, r, g, b);\n }\n }\n\n /* Update rumble based on trigger state */\n {\n Sint16 left = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_TRIGGERLEFT);\n Sint16 right = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_TRIGGERRIGHT);\n Uint16 low_frequency_rumble = ConvertAxisToRumble(left);\n Uint16 high_frequency_rumble = ConvertAxisToRumble(right);\n SDL_GameControllerRumble(gamecontroller, low_frequency_rumble, high_frequency_rumble, 250);\n }\n\n /* Update trigger rumble based on thumbstick state */\n {\n Sint16 left = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_LEFTY);\n Sint16 right = SDL_GameControllerGetAxis(gamecontroller, SDL_CONTROLLER_AXIS_RIGHTY);\n Uint16 left_rumble = ConvertAxisToRumble(~left);\n Uint16 right_rumble = ConvertAxisToRumble(~right);\n\n SDL_GameControllerRumbleTriggers(gamecontroller, left_rumble, right_rumble, 250);\n }\n }\n\n SDL_RenderPresent(screen);\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n int controller_count = 0;\n int controller_index = 0;\n char guid[64];\n\n SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, \"0\");\n SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE, \"1\");\n SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, \"1\");\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL (Note: video is required to start event loop) */\n if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER ) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return 1;\n }\n \n SDL_GameControllerAddMappingsFromFile(\"gamecontrollerdb.txt\");\n\n /* Print information about the mappings */\n if (argv[1] && SDL_strcmp(argv[1], \"--mappings\") == 0) {\n SDL_Log(\"Supported mappings:\\n\");\n for (i = 0; i < SDL_GameControllerNumMappings(); ++i) {\n char *mapping = SDL_GameControllerMappingForIndex(i);\n if (mapping) {\n SDL_Log(\"\\t%s\\n\", mapping);\n SDL_free(mapping);\n }\n }\n SDL_Log(\"\\n\");\n }\n\n /* Print information about the controller */\n for (i = 0; i < SDL_NumJoysticks(); ++i) {\n const char *name;\n const char *description;\n\n SDL_JoystickGetGUIDString(SDL_JoystickGetDeviceGUID(i),\n guid, sizeof (guid));\n\n if (SDL_IsGameController(i)) {\n controller_count++;\n name = SDL_GameControllerNameForIndex(i);\n switch (SDL_GameControllerTypeForIndex(i)) {\n case SDL_CONTROLLER_TYPE_XBOX360:\n description = \"XBox 360 Controller\";\n break;\n case SDL_CONTROLLER_TYPE_XBOXONE:\n description = \"XBox One Controller\";\n break;\n case SDL_CONTROLLER_TYPE_PS3:\n description = \"PS3 Controller\";\n break;\n case SDL_CONTROLLER_TYPE_PS4:\n description = \"PS4 Controller\";\n break;\n case SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO:\n description = \"Nintendo Switch Pro Controller\";\n break;\n case SDL_CONTROLLER_TYPE_VIRTUAL:\n description = \"Virtual Game Controller\";\n break;\n default:\n description = \"Game Controller\";\n break;\n }\n AddController(i, SDL_FALSE);\n } else {\n name = SDL_JoystickNameForIndex(i);\n description = \"Joystick\";\n }\n SDL_Log(\"%s %d: %s (guid %s, VID 0x%.4x, PID 0x%.4x, player index = %d)\\n\",\n description, i, name ? name : \"Unknown\", guid,\n SDL_JoystickGetDeviceVendor(i), SDL_JoystickGetDeviceProduct(i), SDL_JoystickGetDevicePlayerIndex(i));\n }\n SDL_Log(\"There are %d game controller(s) attached (%d joystick(s))\\n\", controller_count, SDL_NumJoysticks());\n\n /* Create a window to display controller state */\n window = SDL_CreateWindow(\"Game Controller Test\", SDL_WINDOWPOS_CENTERED,\n SDL_WINDOWPOS_CENTERED, SCREEN_WIDTH,\n SCREEN_HEIGHT, 0);\n if (window == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create window: %s\\n\", SDL_GetError());\n return 2;\n }\n\n screen = SDL_CreateRenderer(window, -1, 0);\n if (screen == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create renderer: %s\\n\", SDL_GetError());\n SDL_DestroyWindow(window);\n return 2;\n }\n\n SDL_SetRenderDrawColor(screen, 0x00, 0x00, 0x00, SDL_ALPHA_OPAQUE);\n SDL_RenderClear(screen);\n SDL_RenderPresent(screen);\n\n /* scale for platforms that don't give you the window size you asked for. */\n SDL_RenderSetLogicalSize(screen, SCREEN_WIDTH, SCREEN_HEIGHT);\n\n background_front = LoadTexture(screen, \"controllermap.bmp\", SDL_FALSE);\n background_back = LoadTexture(screen, \"controllermap_back.bmp\", SDL_FALSE);\n button = LoadTexture(screen, \"button.bmp\", SDL_TRUE);\n axis = LoadTexture(screen, \"axis.bmp\", SDL_TRUE);\n\n if (!background_front || !background_back || !button || !axis) {\n SDL_DestroyRenderer(screen);\n SDL_DestroyWindow(window);\n return 2;\n }\n SDL_SetTextureColorMod(button, 10, 255, 21);\n SDL_SetTextureColorMod(axis, 10, 255, 21);\n\n /* !!! FIXME: */\n /*SDL_RenderSetLogicalSize(screen, background->w, background->h);*/\n\n if (argv[1] && *argv[1] != '-') {\n controller_index = SDL_atoi(argv[1]);\n }\n if (controller_index < num_controllers) {\n gamecontroller = gamecontrollers[controller_index];\n } else {\n gamecontroller = NULL;\n }\n UpdateWindowTitle();\n\n /* Loop, getting controller events! */\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop_arg(loop, NULL, 0, 1);\n#else\n while (!done) {\n loop(NULL);\n }\n#endif\n\n SDL_DestroyRenderer(screen);\n SDL_DestroyWindow(window);\n SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER);\n\n return 0;\n}\n\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Joystick support.\\n\");\n return 1;\n}\n\n#endif\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testgesture.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Usage:\n * Spacebar to begin recording a gesture on all touches.\n * s to save all touches into \"./gestureSave\"\n * l to load all touches from \"./gestureSave\"\n */\n\n#include \"SDL.h\"\n#include /* for exit() */\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test.h\"\n#include \"SDL_test_common.h\"\n\n#define WIDTH 640\n#define HEIGHT 480\n#define BPP 4\n\n/* MUST BE A POWER OF 2! */\n#define EVENT_BUF_SIZE 256\n\n#define VERBOSE 0\n\nstatic SDLTest_CommonState *state;\nstatic SDL_Event events[EVENT_BUF_SIZE];\nstatic int eventWrite;\nstatic int colors[7] = {0xFF,0xFF00,0xFF0000,0xFFFF00,0x00FFFF,0xFF00FF,0xFFFFFF};\nstatic int quitting = 0;\n\ntypedef struct\n{\n float x, y;\n} Point;\n\ntypedef struct\n{\n float ang, r;\n Point p;\n} Knob;\n\nstatic Knob knob = { 0.0f, 0.1f, { 0.0f, 0.0f } };\n\n\nstatic void\nsetpix(SDL_Surface *screen, float _x, float _y, unsigned int col)\n{\n Uint32 *pixmem32;\n Uint32 colour;\n Uint8 r, g, b;\n const int x = (int)_x;\n const int y = (int)_y;\n float a;\n\n if ( (x < 0) || (x >= screen->w) || (y < 0) || (y >= screen->h) ) {\n return;\n }\n\n pixmem32 = (Uint32 *) screen->pixels + y * screen->pitch / BPP + x;\n\n SDL_memcpy(&colour, pixmem32, screen->format->BytesPerPixel);\n\n SDL_GetRGB(colour,screen->format,&r,&g,&b);\n\n /* r = 0;g = 0; b = 0; */\n a = (float) ((col >> 24) & 0xFF);\n if (a == 0) {\n a = 0xFF; /* Hack, to make things easier. */\n }\n\n a = (a == 0.0f) ? 1 : (a / 255.0f);\n r = (Uint8) (r * (1 - a) + ((col >> 16) & 0xFF) * a);\n g = (Uint8) (g * (1 - a) + ((col >> 8) & 0xFF) * a);\n b = (Uint8) (b * (1 - a) + ((col >> 0) & 0xFF) * a);\n colour = SDL_MapRGB(screen->format, r, g, b);\n\n *pixmem32 = colour;\n}\n\nstatic void\ndrawLine(SDL_Surface *screen, float x0, float y0, float x1, float y1, unsigned int col)\n{\n float t;\n for (t = 0; t < 1; t += (float) (1.0f / SDL_max(SDL_fabs(x0 - x1), SDL_fabs(y0 - y1)))) {\n setpix(screen, x1 + t * (x0 - x1), y1 + t * (y0 - y1), col);\n }\n}\n\nstatic void\ndrawCircle(SDL_Surface *screen, float x, float y, float r, unsigned int c)\n{\n float tx,ty, xr;\n for (ty = (float) -SDL_fabs(r); ty <= (float) SDL_fabs((int) r); ty++) {\n xr = (float) SDL_sqrt(r * r - ty * ty);\n if (r > 0) { /* r > 0 ==> filled circle */\n for(tx = -xr + 0.5f; tx <= xr - 0.5f; tx++) {\n setpix(screen, x + tx, y + ty, c);\n }\n } else {\n setpix(screen, x - xr + 0.5f, y + ty, c);\n setpix(screen, x + xr - 0.5f, y + ty, c);\n }\n }\n}\n\nstatic void\ndrawKnob(SDL_Surface *screen, const Knob *k)\n{\n drawCircle(screen, k->p.x * screen->w, k->p.y * screen->h, k->r * screen->w, 0xFFFFFF);\n drawCircle(screen, (k->p.x + k->r / 2 * SDL_cosf(k->ang)) * screen->w,\n (k->p.y + k->r / 2 * SDL_sinf(k->ang)) * screen->h, k->r / 4 * screen->w, 0);\n}\n\nstatic void\nDrawScreen(SDL_Window *window)\n{\n SDL_Surface *screen = SDL_GetWindowSurface(window);\n int i;\n\n if (!screen) {\n return;\n }\n\n SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 75, 75, 75));\n\n /* draw Touch History */\n for (i = eventWrite; i < eventWrite + EVENT_BUF_SIZE; ++i) {\n const SDL_Event *event = &events[i & (EVENT_BUF_SIZE - 1)];\n const float age = (float)(i - eventWrite) / EVENT_BUF_SIZE;\n float x, y;\n unsigned int c, col;\n\n if ( (event->type == SDL_FINGERMOTION) ||\n (event->type == SDL_FINGERDOWN) ||\n (event->type == SDL_FINGERUP) ) {\n x = event->tfinger.x;\n y = event->tfinger.y;\n\n /* draw the touch: */\n c = colors[event->tfinger.fingerId % 7];\n col = ((unsigned int) (c * (0.1f + 0.85f))) | (unsigned int) (0xFF * age) << 24;\n\n if (event->type == SDL_FINGERMOTION) {\n drawCircle(screen, x * screen->w, y * screen->h, 5, col);\n } else if (event->type == SDL_FINGERDOWN) {\n drawCircle(screen, x * screen->w, y * screen->h, -10, col);\n }\n }\n }\n\n if (knob.p.x > 0) {\n drawKnob(screen, &knob);\n }\n\n SDL_UpdateWindowSurface(window);\n}\n\nstatic void\nloop(void)\n{\n SDL_Event event;\n SDL_RWops *stream;\n int i;\n\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &quitting);\n\n /* Record _all_ events */\n events[eventWrite & (EVENT_BUF_SIZE-1)] = event;\n eventWrite++;\n\n switch (event.type) {\n case SDL_KEYDOWN:\n switch (event.key.keysym.sym) {\n case SDLK_i: {\n for (i = 0; i < SDL_GetNumTouchDevices(); ++i) {\n const SDL_TouchID id = SDL_GetTouchDevice(i);\n SDL_Log(\"Fingers Down on device %\"SDL_PRIs64\": %d\", id, SDL_GetNumTouchFingers(id));\n }\n break;\n }\n\n case SDLK_SPACE:\n SDL_RecordGesture(-1);\n break;\n\n case SDLK_s:\n stream = SDL_RWFromFile(\"gestureSave\", \"w\");\n SDL_Log(\"Wrote %i templates\", SDL_SaveAllDollarTemplates(stream));\n SDL_RWclose(stream);\n break;\n\n case SDLK_l:\n stream = SDL_RWFromFile(\"gestureSave\", \"r\");\n SDL_Log(\"Loaded: %i\", SDL_LoadDollarTemplates(-1, stream));\n SDL_RWclose(stream);\n break;\n }\n break;\n\n#if VERBOSE\n case SDL_FINGERMOTION:\n SDL_Log(\"Finger: %\"SDL_PRIs64\",x: %f, y: %f\",event.tfinger.fingerId,\n event.tfinger.x,event.tfinger.y);\n break;\n\n case SDL_FINGERDOWN:\n SDL_Log(\"Finger: %\"SDL_PRIs64\" down - x: %f, y: %f\",\n event.tfinger.fingerId,event.tfinger.x,event.tfinger.y);\n break;\n\n case SDL_FINGERUP:\n SDL_Log(\"Finger: %\"SDL_PRIs64\" up - x: %f, y: %f\",\n event.tfinger.fingerId,event.tfinger.x,event.tfinger.y);\n break;\n#endif\n\n case SDL_MULTIGESTURE:\n#if VERBOSE\n SDL_Log(\"Multi Gesture: x = %f, y = %f, dAng = %f, dR = %f\",\n event.mgesture.x, event.mgesture.y,\n event.mgesture.dTheta, event.mgesture.dDist);\n SDL_Log(\"MG: numDownTouch = %i\",event.mgesture.numFingers);\n#endif\n\n knob.p.x = event.mgesture.x;\n knob.p.y = event.mgesture.y;\n knob.ang += event.mgesture.dTheta;\n knob.r += event.mgesture.dDist;\n break;\n\n case SDL_DOLLARGESTURE:\n SDL_Log(\"Gesture %\"SDL_PRIs64\" performed, error: %f\",\n event.dgesture.gestureId, event.dgesture.error);\n break;\n\n case SDL_DOLLARRECORD:\n SDL_Log(\"Recorded gesture: %\"SDL_PRIs64\"\",event.dgesture.gestureId);\n break;\n }\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i]) {\n DrawScreen(state->windows[i]);\n }\n }\n\n#ifdef __EMSCRIPTEN__\n if (quitting) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint main(int argc, char* argv[])\n{\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n state->window_title = \"Gesture Test\";\n state->window_w = WIDTH;\n state->window_h = HEIGHT;\n state->skip_renderer = SDL_TRUE;\n\n if (!SDLTest_CommonDefaultArgs(state, argc, argv) || !SDLTest_CommonInit(state)) {\n SDLTest_CommonQuit(state);\n return 1;\n }\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!quitting) {\n loop();\n }\n#endif\n\n SDLTest_CommonQuit(state);\n return 0;\n}\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testgl2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n#include \n\n#include \"SDL_test_common.h\"\n\n#ifdef __MACOS__\n#define HAVE_OPENGL\n#endif\n\n#ifdef HAVE_OPENGL\n\n#include \"SDL_opengl.h\"\n\ntypedef struct GL_Context\n{\n#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params;\n#include \"../src/render/opengl/SDL_glfuncs.h\"\n#undef SDL_PROC\n} GL_Context;\n\n\n/* Undefine this if you want a flat cube instead of a rainbow cube */\n#define SHADED_CUBE\n\nstatic SDLTest_CommonState *state;\nstatic SDL_GLContext context;\nstatic GL_Context ctx;\n\nstatic int LoadContext(GL_Context * data)\n{\n#if SDL_VIDEO_DRIVER_UIKIT\n#define __SDL_NOGETPROCADDR__\n#elif SDL_VIDEO_DRIVER_ANDROID\n#define __SDL_NOGETPROCADDR__\n#elif SDL_VIDEO_DRIVER_PANDORA\n#define __SDL_NOGETPROCADDR__\n#endif\n\n#if defined __SDL_NOGETPROCADDR__\n#define SDL_PROC(ret,func,params) data->func=func;\n#else\n#define SDL_PROC(ret,func,params) \\\n do { \\\n data->func = SDL_GL_GetProcAddress(#func); \\\n if ( ! data->func ) { \\\n return SDL_SetError(\"Couldn't load GL function %s: %s\", #func, SDL_GetError()); \\\n } \\\n } while ( 0 );\n#endif /* __SDL_NOGETPROCADDR__ */\n\n#include \"../src/render/opengl/SDL_glfuncs.h\"\n#undef SDL_PROC\n return 0;\n}\n\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n if (context) {\n /* SDL_GL_MakeCurrent(0, NULL); *//* doesn't do anything */\n SDL_GL_DeleteContext(context);\n }\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nstatic void\nRender()\n{\n static float color[8][3] = {\n {1.0, 1.0, 0.0},\n {1.0, 0.0, 0.0},\n {0.0, 0.0, 0.0},\n {0.0, 1.0, 0.0},\n {0.0, 1.0, 1.0},\n {1.0, 1.0, 1.0},\n {1.0, 0.0, 1.0},\n {0.0, 0.0, 1.0}\n };\n static float cube[8][3] = {\n {0.5, 0.5, -0.5},\n {0.5, -0.5, -0.5},\n {-0.5, -0.5, -0.5},\n {-0.5, 0.5, -0.5},\n {-0.5, 0.5, 0.5},\n {0.5, 0.5, 0.5},\n {0.5, -0.5, 0.5},\n {-0.5, -0.5, 0.5}\n };\n\n /* Do our drawing, too. */\n ctx.glClearColor(0.0, 0.0, 0.0, 1.0);\n ctx.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);\n\n ctx.glBegin(GL_QUADS);\n\n#ifdef SHADED_CUBE\n ctx.glColor3fv(color[0]);\n ctx.glVertex3fv(cube[0]);\n ctx.glColor3fv(color[1]);\n ctx.glVertex3fv(cube[1]);\n ctx.glColor3fv(color[2]);\n ctx.glVertex3fv(cube[2]);\n ctx.glColor3fv(color[3]);\n ctx.glVertex3fv(cube[3]);\n\n ctx.glColor3fv(color[3]);\n ctx.glVertex3fv(cube[3]);\n ctx.glColor3fv(color[4]);\n ctx.glVertex3fv(cube[4]);\n ctx.glColor3fv(color[7]);\n ctx.glVertex3fv(cube[7]);\n ctx.glColor3fv(color[2]);\n ctx.glVertex3fv(cube[2]);\n\n ctx.glColor3fv(color[0]);\n ctx.glVertex3fv(cube[0]);\n ctx.glColor3fv(color[5]);\n ctx.glVertex3fv(cube[5]);\n ctx.glColor3fv(color[6]);\n ctx.glVertex3fv(cube[6]);\n ctx.glColor3fv(color[1]);\n ctx.glVertex3fv(cube[1]);\n\n ctx.glColor3fv(color[5]);\n ctx.glVertex3fv(cube[5]);\n ctx.glColor3fv(color[4]);\n ctx.glVertex3fv(cube[4]);\n ctx.glColor3fv(color[7]);\n ctx.glVertex3fv(cube[7]);\n ctx.glColor3fv(color[6]);\n ctx.glVertex3fv(cube[6]);\n\n ctx.glColor3fv(color[5]);\n ctx.glVertex3fv(cube[5]);\n ctx.glColor3fv(color[0]);\n ctx.glVertex3fv(cube[0]);\n ctx.glColor3fv(color[3]);\n ctx.glVertex3fv(cube[3]);\n ctx.glColor3fv(color[4]);\n ctx.glVertex3fv(cube[4]);\n\n ctx.glColor3fv(color[6]);\n ctx.glVertex3fv(cube[6]);\n ctx.glColor3fv(color[1]);\n ctx.glVertex3fv(cube[1]);\n ctx.glColor3fv(color[2]);\n ctx.glVertex3fv(cube[2]);\n ctx.glColor3fv(color[7]);\n ctx.glVertex3fv(cube[7]);\n#else /* flat cube */\n ctx.glColor3f(1.0, 0.0, 0.0);\n ctx.glVertex3fv(cube[0]);\n ctx.glVertex3fv(cube[1]);\n ctx.glVertex3fv(cube[2]);\n ctx.glVertex3fv(cube[3]);\n\n ctx.glColor3f(0.0, 1.0, 0.0);\n ctx.glVertex3fv(cube[3]);\n ctx.glVertex3fv(cube[4]);\n ctx.glVertex3fv(cube[7]);\n ctx.glVertex3fv(cube[2]);\n\n ctx.glColor3f(0.0, 0.0, 1.0);\n ctx.glVertex3fv(cube[0]);\n ctx.glVertex3fv(cube[5]);\n ctx.glVertex3fv(cube[6]);\n ctx.glVertex3fv(cube[1]);\n\n ctx.glColor3f(0.0, 1.0, 1.0);\n ctx.glVertex3fv(cube[5]);\n ctx.glVertex3fv(cube[4]);\n ctx.glVertex3fv(cube[7]);\n ctx.glVertex3fv(cube[6]);\n\n ctx.glColor3f(1.0, 1.0, 0.0);\n ctx.glVertex3fv(cube[5]);\n ctx.glVertex3fv(cube[0]);\n ctx.glVertex3fv(cube[3]);\n ctx.glVertex3fv(cube[4]);\n\n ctx.glColor3f(1.0, 0.0, 1.0);\n ctx.glVertex3fv(cube[6]);\n ctx.glVertex3fv(cube[1]);\n ctx.glVertex3fv(cube[2]);\n ctx.glVertex3fv(cube[7]);\n#endif /* SHADED_CUBE */\n\n ctx.glEnd();\n\n ctx.glMatrixMode(GL_MODELVIEW);\n ctx.glRotatef(5.0, 1.0, 1.0, 1.0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int fsaa, accel;\n int value;\n int i, done;\n SDL_DisplayMode mode;\n SDL_Event event;\n Uint32 then, now, frames;\n int status;\n int dw, dh;\n int swap_interval = 0;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize parameters */\n fsaa = 0;\n accel = -1;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n if (SDL_strcasecmp(argv[i], \"--fsaa\") == 0 && i+1 < argc) {\n fsaa = atoi(argv[i+1]);\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i], \"--accel\") == 0 && i+1 < argc) {\n accel = atoi(argv[i+1]);\n consumed = 2;\n } else {\n consumed = -1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--fsaa n]\", \"[--accel n]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n\n /* Set OpenGL parameters */\n state->window_flags |= SDL_WINDOW_OPENGL;\n state->gl_red_size = 5;\n state->gl_green_size = 5;\n state->gl_blue_size = 5;\n state->gl_depth_size = 16;\n state->gl_double_buffer = 1;\n if (fsaa) {\n state->gl_multisamplebuffers = 1;\n state->gl_multisamplesamples = fsaa;\n }\n if (accel >= 0) {\n state->gl_accelerated = accel;\n }\n\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n /* Create OpenGL context */\n context = SDL_GL_CreateContext(state->windows[0]);\n if (!context) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_GL_CreateContext(): %s\\n\", SDL_GetError());\n quit(2);\n }\n \n /* Important: call this *after* creating the context */\n if (LoadContext(&ctx) < 0) {\n SDL_Log(\"Could not load GL functions\\n\");\n quit(2);\n return 0;\n }\n\n if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {\n /* try late-swap-tearing first. If not supported, try normal vsync. */\n if (SDL_GL_SetSwapInterval(-1) == 0) {\n swap_interval = -1;\n } else {\n SDL_GL_SetSwapInterval(1);\n swap_interval = 1;\n }\n } else {\n SDL_GL_SetSwapInterval(0); /* disable vsync. */\n swap_interval = 0;\n }\n\n SDL_GetCurrentDisplayMode(0, &mode);\n SDL_Log(\"Screen BPP : %d\\n\", SDL_BITSPERPIXEL(mode.format));\n SDL_Log(\"Swap Interval : %d\\n\", SDL_GL_GetSwapInterval());\n SDL_GetWindowSize(state->windows[0], &dw, &dh);\n SDL_Log(\"Window Size : %d,%d\\n\", dw, dh);\n SDL_GL_GetDrawableSize(state->windows[0], &dw, &dh);\n SDL_Log(\"Draw Size : %d,%d\\n\", dw, dh);\n SDL_Log(\"\\n\");\n SDL_Log(\"Vendor : %s\\n\", ctx.glGetString(GL_VENDOR));\n SDL_Log(\"Renderer : %s\\n\", ctx.glGetString(GL_RENDERER));\n SDL_Log(\"Version : %s\\n\", ctx.glGetString(GL_VERSION));\n SDL_Log(\"Extensions : %s\\n\", ctx.glGetString(GL_EXTENSIONS));\n SDL_Log(\"\\n\");\n\n status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_RED_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_RED_SIZE: %s\\n\", SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_GREEN_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_GREEN_SIZE: %s\\n\", SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_BLUE_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_BLUE_SIZE: %s\\n\", SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_DEPTH_SIZE: requested %d, got %d\\n\", 16, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_DEPTH_SIZE: %s\\n\", SDL_GetError());\n }\n if (fsaa) {\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\\n\", value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\\n\", fsaa,\n value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\\n\",\n SDL_GetError());\n }\n }\n if (accel >= 0) {\n status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_ACCELERATED_VISUAL: requested %d, got %d\\n\", accel,\n value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_ACCELERATED_VISUAL: %s\\n\",\n SDL_GetError());\n }\n }\n\n /* Set rendering settings */\n ctx.glMatrixMode(GL_PROJECTION);\n ctx.glLoadIdentity();\n ctx.glOrtho(-2.0, 2.0, -2.0, 2.0, -20.0, 20.0);\n ctx.glMatrixMode(GL_MODELVIEW);\n ctx.glLoadIdentity();\n ctx.glEnable(GL_DEPTH_TEST);\n ctx.glDepthFunc(GL_LESS);\n ctx.glShadeModel(GL_SMOOTH);\n \n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n while (!done) {\n SDL_bool update_swap_interval = SDL_FALSE;\n\n /* Check for events */\n ++frames;\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n if (event.type == SDL_KEYDOWN) {\n if (event.key.keysym.sym == SDLK_o) {\n swap_interval--;\n update_swap_interval = SDL_TRUE;\n } else if (event.key.keysym.sym == SDLK_p) {\n swap_interval++;\n update_swap_interval = SDL_TRUE;\n }\n }\n }\n\n if (update_swap_interval) {\n SDL_Log(\"Swap interval to be set to %d\\n\", swap_interval);\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n int w, h;\n if (state->windows[i] == NULL)\n continue;\n SDL_GL_MakeCurrent(state->windows[i], context);\n if (update_swap_interval) {\n SDL_GL_SetSwapInterval(swap_interval);\n }\n SDL_GL_GetDrawableSize(state->windows[i], &w, &h);\n ctx.glViewport(0, 0, w, h);\n Render();\n SDL_GL_SwapWindow(state->windows[i]);\n }\n }\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n SDL_Log(\"%2.2f frames per second\\n\",\n ((double) frames * 1000) / (now - then));\n }\n quit(0);\n return 0;\n}\n\n#else /* HAVE_OPENGL */\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No OpenGL support on this system\\n\");\n return 1;\n}\n\n#endif /* HAVE_OPENGL */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testgles.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n#include \n\n#include \"SDL_test_common.h\"\n\n#if defined(__IPHONEOS__) || defined(__ANDROID__)\n#define HAVE_OPENGLES\n#endif\n\n#ifdef HAVE_OPENGLES\n\n#include \"SDL_opengles.h\"\n\nstatic SDLTest_CommonState *state;\nstatic SDL_GLContext *context = NULL;\nstatic int depth = 16;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n int i;\n\n if (context != NULL) {\n for (i = 0; i < state->num_windows; i++) {\n if (context[i]) {\n SDL_GL_DeleteContext(context[i]);\n }\n }\n\n SDL_free(context);\n }\n\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nstatic void\nRender()\n{\n static GLubyte color[8][4] = { {255, 0, 0, 0},\n {255, 0, 0, 255},\n {0, 255, 0, 255},\n {0, 255, 0, 255},\n {0, 255, 0, 255},\n {255, 255, 255, 255},\n {255, 0, 255, 255},\n {0, 0, 255, 255}\n };\n static GLfloat cube[8][3] = { {0.5, 0.5, -0.5},\n {0.5f, -0.5f, -0.5f},\n {-0.5f, -0.5f, -0.5f},\n {-0.5f, 0.5f, -0.5f},\n {-0.5f, 0.5f, 0.5f},\n {0.5f, 0.5f, 0.5f},\n {0.5f, -0.5f, 0.5f},\n {-0.5f, -0.5f, 0.5f}\n };\n static GLubyte indices[36] = { 0, 3, 4,\n 4, 5, 0,\n 0, 5, 6,\n 6, 1, 0,\n 6, 7, 2,\n 2, 1, 6,\n 7, 4, 3,\n 3, 2, 7,\n 5, 4, 7,\n 7, 6, 5,\n 2, 3, 1,\n 3, 0, 1\n };\n\n\n /* Do our drawing, too. */\n glClearColor(0.0, 0.0, 0.0, 1.0);\n glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);\n\n /* Draw the cube */\n glColorPointer(4, GL_UNSIGNED_BYTE, 0, color);\n glEnableClientState(GL_COLOR_ARRAY);\n glVertexPointer(3, GL_FLOAT, 0, cube);\n glEnableClientState(GL_VERTEX_ARRAY);\n glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_BYTE, indices);\n\n glMatrixMode(GL_MODELVIEW);\n glRotatef(5.0, 1.0, 1.0, 1.0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int fsaa, accel;\n int value;\n int i, done;\n SDL_DisplayMode mode;\n SDL_Event event;\n Uint32 then, now, frames;\n int status;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize parameters */\n fsaa = 0;\n accel = 0;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n if (SDL_strcasecmp(argv[i], \"--fsaa\") == 0) {\n ++fsaa;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--accel\") == 0) {\n ++accel;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--zdepth\") == 0) {\n i++;\n if (!argv[i]) {\n consumed = -1;\n } else {\n depth = SDL_atoi(argv[i]);\n consumed = 1;\n }\n } else {\n consumed = -1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--fsaa]\", \"[--accel]\", \"[--zdepth %d]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n\n /* Set OpenGL parameters */\n state->window_flags |= SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_BORDERLESS;\n state->gl_red_size = 5;\n state->gl_green_size = 5;\n state->gl_blue_size = 5;\n state->gl_depth_size = depth;\n state->gl_major_version = 1;\n state->gl_minor_version = 1;\n state->gl_profile_mask = SDL_GL_CONTEXT_PROFILE_ES;\n if (fsaa) {\n state->gl_multisamplebuffers=1;\n state->gl_multisamplesamples=fsaa;\n }\n if (accel) {\n state->gl_accelerated=1;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n context = (SDL_GLContext *)SDL_calloc(state->num_windows, sizeof(context));\n if (context == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory!\\n\");\n quit(2);\n }\n\n /* Create OpenGL ES contexts */\n for (i = 0; i < state->num_windows; i++) {\n context[i] = SDL_GL_CreateContext(state->windows[i]);\n if (!context[i]) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_GL_CreateContext(): %s\\n\", SDL_GetError());\n quit(2);\n }\n }\n\n if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {\n SDL_GL_SetSwapInterval(1);\n } else {\n SDL_GL_SetSwapInterval(0);\n }\n\n SDL_GetCurrentDisplayMode(0, &mode);\n SDL_Log(\"Screen bpp: %d\\n\", SDL_BITSPERPIXEL(mode.format));\n SDL_Log(\"\\n\");\n SDL_Log(\"Vendor : %s\\n\", glGetString(GL_VENDOR));\n SDL_Log(\"Renderer : %s\\n\", glGetString(GL_RENDERER));\n SDL_Log(\"Version : %s\\n\", glGetString(GL_VERSION));\n SDL_Log(\"Extensions : %s\\n\", glGetString(GL_EXTENSIONS));\n SDL_Log(\"\\n\");\n\n status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_RED_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_RED_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_GREEN_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_GREEN_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_BLUE_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_BLUE_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_DEPTH_SIZE: requested %d, got %d\\n\", depth, value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_DEPTH_SIZE: %s\\n\",\n SDL_GetError());\n }\n if (fsaa) {\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\\n\", value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\\n\", fsaa,\n value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\\n\",\n SDL_GetError());\n }\n }\n if (accel) {\n status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\\n\", value);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to get SDL_GL_ACCELERATED_VISUAL: %s\\n\",\n SDL_GetError());\n }\n }\n\n /* Set rendering settings for each context */\n for (i = 0; i < state->num_windows; ++i) {\n float aspectAdjust;\n\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n\n /* Continue for next window */\n continue;\n }\n\n aspectAdjust = (4.0f / 3.0f) / ((float)state->window_w / state->window_h);\n glViewport(0, 0, state->window_w, state->window_h);\n glMatrixMode(GL_PROJECTION);\n glLoadIdentity();\n glOrthof(-2.0, 2.0, -2.0 * aspectAdjust, 2.0 * aspectAdjust, -20.0, 20.0);\n glMatrixMode(GL_MODELVIEW);\n glLoadIdentity();\n glEnable(GL_DEPTH_TEST);\n glDepthFunc(GL_LESS);\n glShadeModel(GL_SMOOTH);\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n while (!done) {\n /* Check for events */\n ++frames;\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_WINDOWEVENT:\n switch (event.window.event) {\n case SDL_WINDOWEVENT_RESIZED:\n for (i = 0; i < state->num_windows; ++i) {\n if (event.window.windowID == SDL_GetWindowID(state->windows[i])) {\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n break;\n }\n /* Change view port to the new window dimensions */\n glViewport(0, 0, event.window.data1, event.window.data2);\n /* Update window content */\n Render();\n SDL_GL_SwapWindow(state->windows[i]);\n break;\n }\n }\n break;\n }\n }\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n\n /* Continue for next window */\n continue;\n }\n Render();\n SDL_GL_SwapWindow(state->windows[i]);\n }\n }\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n SDL_Log(\"%2.2f frames per second\\n\",\n ((double) frames * 1000) / (now - then));\n }\n#if !defined(__ANDROID__)\n quit(0);\n#endif \n return 0;\n}\n\n#else /* HAVE_OPENGLES */\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No OpenGL ES support on this system\\n\");\n return 1;\n}\n\n#endif /* HAVE_OPENGLES */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testgles2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n#if defined(__IPHONEOS__) || defined(__ANDROID__) || defined(__EMSCRIPTEN__) || defined(__NACL__) \\\n || defined(__WINDOWS__) || defined(__LINUX__)\n#define HAVE_OPENGLES2\n#endif\n\n#ifdef HAVE_OPENGLES2\n\n#include \"SDL_opengles2.h\"\n\ntypedef struct GLES2_Context\n{\n#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params;\n#include \"../src/render/opengles2/SDL_gles2funcs.h\"\n#undef SDL_PROC\n} GLES2_Context;\n\n\nstatic SDLTest_CommonState *state;\nstatic SDL_GLContext *context = NULL;\nstatic int depth = 16;\nstatic GLES2_Context ctx;\n\nstatic int LoadContext(GLES2_Context * data)\n{\n#if SDL_VIDEO_DRIVER_UIKIT\n#define __SDL_NOGETPROCADDR__\n#elif SDL_VIDEO_DRIVER_ANDROID\n#define __SDL_NOGETPROCADDR__\n#elif SDL_VIDEO_DRIVER_PANDORA\n#define __SDL_NOGETPROCADDR__\n#endif\n\n#if defined __SDL_NOGETPROCADDR__\n#define SDL_PROC(ret,func,params) data->func=func;\n#else\n#define SDL_PROC(ret,func,params) \\\n do { \\\n data->func = SDL_GL_GetProcAddress(#func); \\\n if ( ! data->func ) { \\\n return SDL_SetError(\"Couldn't load GLES2 function %s: %s\", #func, SDL_GetError()); \\\n } \\\n } while ( 0 );\n#endif /* __SDL_NOGETPROCADDR__ */\n\n#include \"../src/render/opengles2/SDL_gles2funcs.h\"\n#undef SDL_PROC\n return 0;\n}\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n int i;\n\n if (context != NULL) {\n for (i = 0; i < state->num_windows; i++) {\n if (context[i]) {\n SDL_GL_DeleteContext(context[i]);\n }\n }\n\n SDL_free(context);\n }\n\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\n#define GL_CHECK(x) \\\n x; \\\n { \\\n GLenum glError = ctx.glGetError(); \\\n if(glError != GL_NO_ERROR) { \\\n SDL_Log(\"glGetError() = %i (0x%.8x) at line %i\\n\", glError, glError, __LINE__); \\\n quit(1); \\\n } \\\n }\n\n/* \n * Simulates desktop's glRotatef. The matrix is returned in column-major \n * order. \n */\nstatic void\nrotate_matrix(float angle, float x, float y, float z, float *r)\n{\n float radians, c, s, c1, u[3], length;\n int i, j;\n\n radians = (float)(angle * M_PI) / 180.0f;\n\n c = SDL_cosf(radians);\n s = SDL_sinf(radians);\n\n c1 = 1.0f - SDL_cosf(radians);\n\n length = (float)SDL_sqrt(x * x + y * y + z * z);\n\n u[0] = x / length;\n u[1] = y / length;\n u[2] = z / length;\n\n for (i = 0; i < 16; i++) {\n r[i] = 0.0;\n }\n\n r[15] = 1.0;\n\n for (i = 0; i < 3; i++) {\n r[i * 4 + (i + 1) % 3] = u[(i + 2) % 3] * s;\n r[i * 4 + (i + 2) % 3] = -u[(i + 1) % 3] * s;\n }\n\n for (i = 0; i < 3; i++) {\n for (j = 0; j < 3; j++) {\n r[i * 4 + j] += c1 * u[i] * u[j] + (i == j ? c : 0.0f);\n }\n }\n}\n\n/* \n * Simulates gluPerspectiveMatrix \n */\nstatic void \nperspective_matrix(float fovy, float aspect, float znear, float zfar, float *r)\n{\n int i;\n float f;\n\n f = 1.0f/SDL_tanf(fovy * 0.5f);\n\n for (i = 0; i < 16; i++) {\n r[i] = 0.0;\n }\n\n r[0] = f / aspect;\n r[5] = f;\n r[10] = (znear + zfar) / (znear - zfar);\n r[11] = -1.0f;\n r[14] = (2.0f * znear * zfar) / (znear - zfar);\n r[15] = 0.0f;\n}\n\n/* \n * Multiplies lhs by rhs and writes out to r. All matrices are 4x4 and column\n * major. In-place multiplication is supported.\n */\nstatic void\nmultiply_matrix(float *lhs, float *rhs, float *r)\n{\n int i, j, k;\n float tmp[16];\n\n for (i = 0; i < 4; i++) {\n for (j = 0; j < 4; j++) {\n tmp[j * 4 + i] = 0.0;\n\n for (k = 0; k < 4; k++) {\n tmp[j * 4 + i] += lhs[k * 4 + i] * rhs[j * 4 + k];\n }\n }\n }\n\n for (i = 0; i < 16; i++) {\n r[i] = tmp[i];\n }\n}\n\n/* \n * Create shader, load in source, compile, dump debug as necessary.\n *\n * shader: Pointer to return created shader ID.\n * source: Passed-in shader source code.\n * shader_type: Passed to GL, e.g. GL_VERTEX_SHADER.\n */\nvoid \nprocess_shader(GLuint *shader, const char * source, GLint shader_type)\n{\n GLint status = GL_FALSE;\n const char *shaders[1] = { NULL };\n char buffer[1024];\n GLsizei length;\n\n /* Create shader and load into GL. */\n *shader = GL_CHECK(ctx.glCreateShader(shader_type));\n\n shaders[0] = source;\n\n GL_CHECK(ctx.glShaderSource(*shader, 1, shaders, NULL));\n\n /* Clean up shader source. */\n shaders[0] = NULL;\n\n /* Try compiling the shader. */\n GL_CHECK(ctx.glCompileShader(*shader));\n GL_CHECK(ctx.glGetShaderiv(*shader, GL_COMPILE_STATUS, &status));\n\n /* Dump debug info (source and log) if compilation failed. */\n if(status != GL_TRUE) {\n ctx.glGetProgramInfoLog(*shader, sizeof(buffer), &length, &buffer[0]);\n buffer[length] = '\\0';\n SDL_Log(\"Shader compilation failed: %s\", buffer);fflush(stderr);\n quit(-1);\n }\n}\n\n/* 3D data. Vertex range -0.5..0.5 in all axes.\n* Z -0.5 is near, 0.5 is far. */\nconst float _vertices[] =\n{\n /* Front face. */\n /* Bottom left */\n -0.5, 0.5, -0.5,\n 0.5, -0.5, -0.5,\n -0.5, -0.5, -0.5,\n /* Top right */\n -0.5, 0.5, -0.5,\n 0.5, 0.5, -0.5,\n 0.5, -0.5, -0.5,\n /* Left face */\n /* Bottom left */\n -0.5, 0.5, 0.5,\n -0.5, -0.5, -0.5,\n -0.5, -0.5, 0.5,\n /* Top right */\n -0.5, 0.5, 0.5,\n -0.5, 0.5, -0.5,\n -0.5, -0.5, -0.5,\n /* Top face */\n /* Bottom left */\n -0.5, 0.5, 0.5,\n 0.5, 0.5, -0.5,\n -0.5, 0.5, -0.5,\n /* Top right */\n -0.5, 0.5, 0.5,\n 0.5, 0.5, 0.5,\n 0.5, 0.5, -0.5,\n /* Right face */\n /* Bottom left */\n 0.5, 0.5, -0.5,\n 0.5, -0.5, 0.5,\n 0.5, -0.5, -0.5,\n /* Top right */\n 0.5, 0.5, -0.5,\n 0.5, 0.5, 0.5,\n 0.5, -0.5, 0.5,\n /* Back face */\n /* Bottom left */\n 0.5, 0.5, 0.5,\n -0.5, -0.5, 0.5,\n 0.5, -0.5, 0.5,\n /* Top right */\n 0.5, 0.5, 0.5,\n -0.5, 0.5, 0.5,\n -0.5, -0.5, 0.5,\n /* Bottom face */\n /* Bottom left */\n -0.5, -0.5, -0.5,\n 0.5, -0.5, 0.5,\n -0.5, -0.5, 0.5,\n /* Top right */\n -0.5, -0.5, -0.5,\n 0.5, -0.5, -0.5,\n 0.5, -0.5, 0.5,\n};\n\nconst float _colors[] =\n{\n /* Front face */\n /* Bottom left */\n 1.0, 0.0, 0.0, /* red */\n 0.0, 0.0, 1.0, /* blue */\n 0.0, 1.0, 0.0, /* green */\n /* Top right */\n 1.0, 0.0, 0.0, /* red */\n 1.0, 1.0, 0.0, /* yellow */\n 0.0, 0.0, 1.0, /* blue */\n /* Left face */\n /* Bottom left */\n 1.0, 1.0, 1.0, /* white */\n 0.0, 1.0, 0.0, /* green */\n 0.0, 1.0, 1.0, /* cyan */\n /* Top right */\n 1.0, 1.0, 1.0, /* white */\n 1.0, 0.0, 0.0, /* red */\n 0.0, 1.0, 0.0, /* green */\n /* Top face */\n /* Bottom left */\n 1.0, 1.0, 1.0, /* white */\n 1.0, 1.0, 0.0, /* yellow */\n 1.0, 0.0, 0.0, /* red */\n /* Top right */\n 1.0, 1.0, 1.0, /* white */\n 0.0, 0.0, 0.0, /* black */\n 1.0, 1.0, 0.0, /* yellow */\n /* Right face */\n /* Bottom left */\n 1.0, 1.0, 0.0, /* yellow */\n 1.0, 0.0, 1.0, /* magenta */\n 0.0, 0.0, 1.0, /* blue */\n /* Top right */\n 1.0, 1.0, 0.0, /* yellow */\n 0.0, 0.0, 0.0, /* black */\n 1.0, 0.0, 1.0, /* magenta */\n /* Back face */\n /* Bottom left */\n 0.0, 0.0, 0.0, /* black */\n 0.0, 1.0, 1.0, /* cyan */\n 1.0, 0.0, 1.0, /* magenta */\n /* Top right */\n 0.0, 0.0, 0.0, /* black */\n 1.0, 1.0, 1.0, /* white */\n 0.0, 1.0, 1.0, /* cyan */\n /* Bottom face */\n /* Bottom left */\n 0.0, 1.0, 0.0, /* green */\n 1.0, 0.0, 1.0, /* magenta */\n 0.0, 1.0, 1.0, /* cyan */\n /* Top right */\n 0.0, 1.0, 0.0, /* green */\n 0.0, 0.0, 1.0, /* blue */\n 1.0, 0.0, 1.0, /* magenta */\n};\n\nconst char* _shader_vert_src = \n\" attribute vec4 av4position; \"\n\" attribute vec3 av3color; \"\n\" uniform mat4 mvp; \"\n\" varying vec3 vv3color; \"\n\" void main() { \"\n\" vv3color = av3color; \"\n\" gl_Position = mvp * av4position; \"\n\" } \";\n\nconst char* _shader_frag_src = \n\" precision lowp float; \"\n\" varying vec3 vv3color; \"\n\" void main() { \"\n\" gl_FragColor = vec4(vv3color, 1.0); \"\n\" } \";\n\ntypedef struct shader_data\n{\n GLuint shader_program, shader_frag, shader_vert;\n\n GLint attr_position;\n GLint attr_color, attr_mvp;\n\n int angle_x, angle_y, angle_z;\n\n} shader_data;\n\nstatic void\nRender(unsigned int width, unsigned int height, shader_data* data)\n{\n float matrix_rotate[16], matrix_modelview[16], matrix_perspective[16], matrix_mvp[16];\n\n /* \n * Do some rotation with Euler angles. It is not a fixed axis as\n * quaterions would be, but the effect is cool. \n */\n rotate_matrix((float)data->angle_x, 1.0f, 0.0f, 0.0f, matrix_modelview);\n rotate_matrix((float)data->angle_y, 0.0f, 1.0f, 0.0f, matrix_rotate);\n\n multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);\n\n rotate_matrix((float)data->angle_z, 0.0f, 1.0f, 0.0f, matrix_rotate);\n\n multiply_matrix(matrix_rotate, matrix_modelview, matrix_modelview);\n\n /* Pull the camera back from the cube */\n matrix_modelview[14] -= 2.5;\n\n perspective_matrix(45.0f, (float)width/height, 0.01f, 100.0f, matrix_perspective);\n multiply_matrix(matrix_perspective, matrix_modelview, matrix_mvp);\n\n GL_CHECK(ctx.glUniformMatrix4fv(data->attr_mvp, 1, GL_FALSE, matrix_mvp));\n\n data->angle_x += 3;\n data->angle_y += 2;\n data->angle_z += 1;\n\n if(data->angle_x >= 360) data->angle_x -= 360;\n if(data->angle_x < 0) data->angle_x += 360;\n if(data->angle_y >= 360) data->angle_y -= 360;\n if(data->angle_y < 0) data->angle_y += 360;\n if(data->angle_z >= 360) data->angle_z -= 360;\n if(data->angle_z < 0) data->angle_z += 360;\n\n GL_CHECK(ctx.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT));\n GL_CHECK(ctx.glDrawArrays(GL_TRIANGLES, 0, 36));\n}\n\nint done;\nUint32 frames;\nshader_data *datas;\n\nvoid loop()\n{\n SDL_Event event;\n int i;\n int status;\n\n /* Check for events */\n ++frames;\n while (SDL_PollEvent(&event) && !done) {\n switch (event.type) {\n case SDL_WINDOWEVENT:\n switch (event.window.event) {\n case SDL_WINDOWEVENT_RESIZED:\n for (i = 0; i < state->num_windows; ++i) {\n if (event.window.windowID == SDL_GetWindowID(state->windows[i])) {\n int w, h;\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n break;\n }\n /* Change view port to the new window dimensions */\n SDL_GL_GetDrawableSize(state->windows[i], &w, &h);\n ctx.glViewport(0, 0, w, h);\n state->window_w = event.window.data1;\n state->window_h = event.window.data2;\n /* Update window content */\n Render(event.window.data1, event.window.data2, &datas[i]);\n SDL_GL_SwapWindow(state->windows[i]);\n break;\n }\n }\n break;\n }\n }\n SDLTest_CommonEvent(state, &event, &done);\n }\n if (!done) {\n for (i = 0; i < state->num_windows; ++i) {\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n\n /* Continue for next window */\n continue;\n }\n Render(state->window_w, state->window_h, &datas[i]);\n SDL_GL_SwapWindow(state->windows[i]);\n }\n }\n#ifdef __EMSCRIPTEN__\n else {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int fsaa, accel;\n int value;\n int i;\n SDL_DisplayMode mode;\n Uint32 then, now;\n int status;\n shader_data *data;\n\n /* Initialize parameters */\n fsaa = 0;\n accel = 0;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n if (SDL_strcasecmp(argv[i], \"--fsaa\") == 0) {\n ++fsaa;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--accel\") == 0) {\n ++accel;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--zdepth\") == 0) {\n i++;\n if (!argv[i]) {\n consumed = -1;\n } else {\n depth = SDL_atoi(argv[i]);\n consumed = 1;\n }\n } else {\n consumed = -1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--fsaa]\", \"[--accel]\", \"[--zdepth %d]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n\n /* Set OpenGL parameters */\n state->window_flags |= SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_BORDERLESS;\n state->gl_red_size = 5;\n state->gl_green_size = 5;\n state->gl_blue_size = 5;\n state->gl_depth_size = depth;\n state->gl_major_version = 2;\n state->gl_minor_version = 0;\n state->gl_profile_mask = SDL_GL_CONTEXT_PROFILE_ES;\n\n if (fsaa) {\n state->gl_multisamplebuffers=1;\n state->gl_multisamplesamples=fsaa;\n }\n if (accel) {\n state->gl_accelerated=1;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n return 0;\n }\n\n context = (SDL_GLContext *)SDL_calloc(state->num_windows, sizeof(context));\n if (context == NULL) {\n SDL_Log(\"Out of memory!\\n\");\n quit(2);\n }\n \n /* Create OpenGL ES contexts */\n for (i = 0; i < state->num_windows; i++) {\n context[i] = SDL_GL_CreateContext(state->windows[i]);\n if (!context[i]) {\n SDL_Log(\"SDL_GL_CreateContext(): %s\\n\", SDL_GetError());\n quit(2);\n }\n }\n\n /* Important: call this *after* creating the context */\n if (LoadContext(&ctx) < 0) {\n SDL_Log(\"Could not load GLES2 functions\\n\");\n quit(2);\n return 0;\n }\n\n\n\n if (state->render_flags & SDL_RENDERER_PRESENTVSYNC) {\n SDL_GL_SetSwapInterval(1);\n } else {\n SDL_GL_SetSwapInterval(0);\n }\n\n SDL_GetCurrentDisplayMode(0, &mode);\n SDL_Log(\"Screen bpp: %d\\n\", SDL_BITSPERPIXEL(mode.format));\n SDL_Log(\"\\n\");\n SDL_Log(\"Vendor : %s\\n\", ctx.glGetString(GL_VENDOR));\n SDL_Log(\"Renderer : %s\\n\", ctx.glGetString(GL_RENDERER));\n SDL_Log(\"Version : %s\\n\", ctx.glGetString(GL_VERSION));\n SDL_Log(\"Extensions : %s\\n\", ctx.glGetString(GL_EXTENSIONS));\n SDL_Log(\"\\n\");\n\n status = SDL_GL_GetAttribute(SDL_GL_RED_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_RED_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_RED_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_GREEN_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_GREEN_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_GREEN_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_BLUE_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_BLUE_SIZE: requested %d, got %d\\n\", 5, value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_BLUE_SIZE: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_DEPTH_SIZE: requested %d, got %d\\n\", depth, value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_DEPTH_SIZE: %s\\n\",\n SDL_GetError());\n }\n if (fsaa) {\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\\n\", value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_MULTISAMPLEBUFFERS: %s\\n\",\n SDL_GetError());\n }\n status = SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\\n\", fsaa,\n value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\\n\",\n SDL_GetError());\n }\n }\n if (accel) {\n status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);\n if (!status) {\n SDL_Log(\"SDL_GL_ACCELERATED_VISUAL: requested 1, got %d\\n\", value);\n } else {\n SDL_Log( \"Failed to get SDL_GL_ACCELERATED_VISUAL: %s\\n\",\n SDL_GetError());\n }\n }\n\n datas = (shader_data *)SDL_calloc(state->num_windows, sizeof(shader_data));\n\n /* Set rendering settings for each context */\n for (i = 0; i < state->num_windows; ++i) {\n\n int w, h;\n status = SDL_GL_MakeCurrent(state->windows[i], context[i]);\n if (status) {\n SDL_Log(\"SDL_GL_MakeCurrent(): %s\\n\", SDL_GetError());\n\n /* Continue for next window */\n continue;\n }\n SDL_GL_GetDrawableSize(state->windows[i], &w, &h);\n ctx.glViewport(0, 0, w, h);\n\n data = &datas[i];\n data->angle_x = 0; data->angle_y = 0; data->angle_z = 0;\n\n /* Shader Initialization */\n process_shader(&data->shader_vert, _shader_vert_src, GL_VERTEX_SHADER);\n process_shader(&data->shader_frag, _shader_frag_src, GL_FRAGMENT_SHADER);\n\n /* Create shader_program (ready to attach shaders) */\n data->shader_program = GL_CHECK(ctx.glCreateProgram());\n\n /* Attach shaders and link shader_program */\n GL_CHECK(ctx.glAttachShader(data->shader_program, data->shader_vert));\n GL_CHECK(ctx.glAttachShader(data->shader_program, data->shader_frag));\n GL_CHECK(ctx.glLinkProgram(data->shader_program));\n\n /* Get attribute locations of non-fixed attributes like color and texture coordinates. */\n data->attr_position = GL_CHECK(ctx.glGetAttribLocation(data->shader_program, \"av4position\"));\n data->attr_color = GL_CHECK(ctx.glGetAttribLocation(data->shader_program, \"av3color\"));\n\n /* Get uniform locations */\n data->attr_mvp = GL_CHECK(ctx.glGetUniformLocation(data->shader_program, \"mvp\"));\n\n GL_CHECK(ctx.glUseProgram(data->shader_program));\n\n /* Enable attributes for position, color and texture coordinates etc. */\n GL_CHECK(ctx.glEnableVertexAttribArray(data->attr_position));\n GL_CHECK(ctx.glEnableVertexAttribArray(data->attr_color));\n\n /* Populate attributes for position, color and texture coordinates etc. */\n GL_CHECK(ctx.glVertexAttribPointer(data->attr_position, 3, GL_FLOAT, GL_FALSE, 0, _vertices));\n GL_CHECK(ctx.glVertexAttribPointer(data->attr_color, 3, GL_FLOAT, GL_FALSE, 0, _colors));\n\n GL_CHECK(ctx.glEnable(GL_CULL_FACE));\n GL_CHECK(ctx.glEnable(GL_DEPTH_TEST));\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n SDL_Log(\"%2.2f frames per second\\n\",\n ((double) frames * 1000) / (now - then));\n }\n#if !defined(__ANDROID__) && !defined(__NACL__) \n quit(0);\n#endif \n return 0;\n}\n\n#else /* HAVE_OPENGLES2 */\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Log(\"No OpenGL ES support on this system\\n\");\n return 1;\n}\n\n#endif /* HAVE_OPENGLES2 */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testhaptic.c", "content": "/*\nCopyright (c) 2008, Edgar Simo Serra\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:\n\n * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.\n * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.\n * Neither the name of the Simple Directmedia Layer (SDL) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\n/*\n * includes\n */\n#include \n#include /* strstr */\n#include /* isdigit */\n\n#include \"SDL.h\"\n\n#ifndef SDL_HAPTIC_DISABLED\n\nstatic SDL_Haptic *haptic;\n\n\n/*\n * prototypes\n */\nstatic void abort_execution(void);\nstatic void HapticPrintSupported(SDL_Haptic * haptic);\n\n\n/**\n * @brief The entry point of this force feedback demo.\n * @param[in] argc Number of arguments.\n * @param[in] argv Array of argc arguments.\n */\nint\nmain(int argc, char **argv)\n{\n int i;\n char *name;\n int index;\n SDL_HapticEffect efx[9];\n int id[9];\n int nefx;\n unsigned int supported;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n name = NULL;\n index = -1;\n if (argc > 1) {\n name = argv[1];\n if ((strcmp(name, \"--help\") == 0) || (strcmp(name, \"-h\") == 0)) {\n SDL_Log(\"USAGE: %s [device]\\n\"\n \"If device is a two-digit number it'll use it as an index, otherwise\\n\"\n \"it'll use it as if it were part of the device's name.\\n\",\n argv[0]);\n return 0;\n }\n\n i = strlen(name);\n if ((i < 3) && isdigit(name[0]) && ((i == 1) || isdigit(name[1]))) {\n index = atoi(name);\n name = NULL;\n }\n }\n\n /* Initialize the force feedbackness */\n SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_JOYSTICK |\n SDL_INIT_HAPTIC);\n SDL_Log(\"%d Haptic devices detected.\\n\", SDL_NumHaptics());\n if (SDL_NumHaptics() > 0) {\n /* We'll just use index or the first force feedback device found */\n if (name == NULL) {\n i = (index != -1) ? index : 0;\n }\n /* Try to find matching device */\n else {\n for (i = 0; i < SDL_NumHaptics(); i++) {\n if (strstr(SDL_HapticName(i), name) != NULL)\n break;\n }\n\n if (i >= SDL_NumHaptics()) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to find device matching '%s', aborting.\\n\",\n name);\n return 1;\n }\n }\n\n haptic = SDL_HapticOpen(i);\n if (haptic == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to create the haptic device: %s\\n\",\n SDL_GetError());\n return 1;\n }\n SDL_Log(\"Device: %s\\n\", SDL_HapticName(i));\n HapticPrintSupported(haptic);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No Haptic devices found!\\n\");\n return 1;\n }\n\n /* We only want force feedback errors. */\n SDL_ClearError();\n\n /* Create effects. */\n memset(&efx, 0, sizeof(efx));\n nefx = 0;\n supported = SDL_HapticQuery(haptic);\n\n SDL_Log(\"\\nUploading effects\\n\");\n /* First we'll try a SINE effect. */\n if (supported & SDL_HAPTIC_SINE) {\n SDL_Log(\" effect %d: Sine Wave\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_SINE;\n efx[nefx].periodic.period = 1000;\n efx[nefx].periodic.magnitude = -0x2000; /* Negative magnitude and ... */\n efx[nefx].periodic.phase = 18000; /* ... 180 degrees phase shift => cancel eachother */\n efx[nefx].periodic.length = 5000;\n efx[nefx].periodic.attack_length = 1000;\n efx[nefx].periodic.fade_length = 1000;\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n /* Now we'll try a SAWTOOTHUP */\n if (supported & SDL_HAPTIC_SAWTOOTHUP) {\n SDL_Log(\" effect %d: Sawtooth Up\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_SAWTOOTHUP;\n efx[nefx].periodic.period = 500;\n efx[nefx].periodic.magnitude = 0x5000;\n efx[nefx].periodic.length = 5000;\n efx[nefx].periodic.attack_length = 1000;\n efx[nefx].periodic.fade_length = 1000;\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n \n /* Now the classical constant effect. */\n if (supported & SDL_HAPTIC_CONSTANT) {\n SDL_Log(\" effect %d: Constant Force\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_CONSTANT;\n efx[nefx].constant.direction.type = SDL_HAPTIC_POLAR;\n efx[nefx].constant.direction.dir[0] = 20000; /* Force comes from the south-west. */\n efx[nefx].constant.length = 5000;\n efx[nefx].constant.level = 0x6000;\n efx[nefx].constant.attack_length = 1000;\n efx[nefx].constant.fade_length = 1000;\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n \n /* The cute spring effect. */\n if (supported & SDL_HAPTIC_SPRING) {\n SDL_Log(\" effect %d: Condition Spring\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_SPRING;\n efx[nefx].condition.length = 5000;\n for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {\n efx[nefx].condition.right_sat[i] = 0xFFFF;\n efx[nefx].condition.left_sat[i] = 0xFFFF;\n efx[nefx].condition.right_coeff[i] = 0x2000;\n efx[nefx].condition.left_coeff[i] = 0x2000;\n efx[nefx].condition.center[i] = 0x1000; /* Displace the center for it to move. */\n }\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n /* The interesting damper effect. */\n if (supported & SDL_HAPTIC_DAMPER) {\n SDL_Log(\" effect %d: Condition Damper\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_DAMPER;\n efx[nefx].condition.length = 5000;\n for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {\n efx[nefx].condition.right_sat[i] = 0xFFFF;\n efx[nefx].condition.left_sat[i] = 0xFFFF;\n efx[nefx].condition.right_coeff[i] = 0x2000;\n efx[nefx].condition.left_coeff[i] = 0x2000;\n }\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n /* The pretty awesome inertia effect. */\n if (supported & SDL_HAPTIC_INERTIA) {\n SDL_Log(\" effect %d: Condition Inertia\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_INERTIA;\n efx[nefx].condition.length = 5000;\n for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {\n efx[nefx].condition.right_sat[i] = 0xFFFF;\n efx[nefx].condition.left_sat[i] = 0xFFFF;\n efx[nefx].condition.right_coeff[i] = 0x2000;\n efx[nefx].condition.left_coeff[i] = 0x2000;\n efx[nefx].condition.deadband[i] = 0x1000; /* 1/16th of axis-range around the center is 'dead'. */\n }\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n /* The hot friction effect. */\n if (supported & SDL_HAPTIC_FRICTION) {\n SDL_Log(\" effect %d: Condition Friction\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_FRICTION;\n efx[nefx].condition.length = 5000;\n for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {\n efx[nefx].condition.right_sat[i] = 0xFFFF;\n efx[nefx].condition.left_sat[i] = 0xFFFF;\n efx[nefx].condition.right_coeff[i] = 0x2000;\n efx[nefx].condition.left_coeff[i] = 0x2000;\n }\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n \n /* Now we'll try a ramp effect */\n if (supported & SDL_HAPTIC_RAMP) {\n SDL_Log(\" effect %d: Ramp\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_RAMP;\n efx[nefx].ramp.direction.type = SDL_HAPTIC_CARTESIAN;\n efx[nefx].ramp.direction.dir[0] = 1; /* Force comes from */\n efx[nefx].ramp.direction.dir[1] = -1; /* the north-east. */\n efx[nefx].ramp.length = 5000;\n efx[nefx].ramp.start = 0x4000;\n efx[nefx].ramp.end = -0x4000;\n efx[nefx].ramp.attack_length = 1000;\n efx[nefx].ramp.fade_length = 1000;\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n\n /* Finally we'll try a left/right effect. */\n if (supported & SDL_HAPTIC_LEFTRIGHT) {\n SDL_Log(\" effect %d: Left/Right\\n\", nefx);\n efx[nefx].type = SDL_HAPTIC_LEFTRIGHT;\n efx[nefx].leftright.length = 5000;\n efx[nefx].leftright.large_magnitude = 0x3000;\n efx[nefx].leftright.small_magnitude = 0xFFFF;\n id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);\n if (id[nefx] < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"UPLOADING EFFECT ERROR: %s\\n\", SDL_GetError());\n abort_execution();\n }\n nefx++;\n }\n\n\n SDL_Log\n (\"\\nNow playing effects for 5 seconds each with 1 second delay between\\n\");\n for (i = 0; i < nefx; i++) {\n SDL_Log(\" Playing effect %d\\n\", i);\n SDL_HapticRunEffect(haptic, id[i], 1);\n SDL_Delay(6000); /* Effects only have length 5000 */\n }\n\n /* Quit */\n if (haptic != NULL)\n SDL_HapticClose(haptic);\n SDL_Quit();\n\n return 0;\n}\n\n\n/*\n * Cleans up a bit.\n */\nstatic void\nabort_execution(void)\n{\n SDL_Log(\"\\nAborting program execution.\\n\");\n\n SDL_HapticClose(haptic);\n SDL_Quit();\n\n exit(1);\n}\n\n\n/*\n * Displays information about the haptic device.\n */\nstatic void\nHapticPrintSupported(SDL_Haptic * haptic)\n{\n unsigned int supported;\n\n supported = SDL_HapticQuery(haptic);\n SDL_Log(\" Supported effects [%d effects, %d playing]:\\n\",\n SDL_HapticNumEffects(haptic), SDL_HapticNumEffectsPlaying(haptic));\n if (supported & SDL_HAPTIC_CONSTANT)\n SDL_Log(\" constant\\n\");\n if (supported & SDL_HAPTIC_SINE)\n SDL_Log(\" sine\\n\");\n /* !!! FIXME: put this back when we have more bits in 2.1 */\n /* if (supported & SDL_HAPTIC_SQUARE)\n SDL_Log(\" square\\n\"); */\n if (supported & SDL_HAPTIC_TRIANGLE)\n SDL_Log(\" triangle\\n\");\n if (supported & SDL_HAPTIC_SAWTOOTHUP)\n SDL_Log(\" sawtoothup\\n\");\n if (supported & SDL_HAPTIC_SAWTOOTHDOWN)\n SDL_Log(\" sawtoothdown\\n\");\n if (supported & SDL_HAPTIC_RAMP)\n SDL_Log(\" ramp\\n\");\n if (supported & SDL_HAPTIC_FRICTION)\n SDL_Log(\" friction\\n\");\n if (supported & SDL_HAPTIC_SPRING)\n SDL_Log(\" spring\\n\");\n if (supported & SDL_HAPTIC_DAMPER)\n SDL_Log(\" damper\\n\");\n if (supported & SDL_HAPTIC_INERTIA)\n SDL_Log(\" inertia\\n\");\n if (supported & SDL_HAPTIC_CUSTOM)\n SDL_Log(\" custom\\n\");\n if (supported & SDL_HAPTIC_LEFTRIGHT)\n SDL_Log(\" left/right\\n\");\n SDL_Log(\" Supported capabilities:\\n\");\n if (supported & SDL_HAPTIC_GAIN)\n SDL_Log(\" gain\\n\");\n if (supported & SDL_HAPTIC_AUTOCENTER)\n SDL_Log(\" autocenter\\n\");\n if (supported & SDL_HAPTIC_STATUS)\n SDL_Log(\" status\\n\");\n}\n\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Haptic support.\\n\");\n return 1;\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testhittesting.c", "content": "#include \n#include \"SDL.h\"\n\n/* !!! FIXME: rewrite this to be wired in to test framework. */\n\n#define RESIZE_BORDER 20\n\nconst SDL_Rect drag_areas[] = {\n { 20, 20, 100, 100 },\n { 200, 70, 100, 100 },\n { 400, 90, 100, 100 }\n};\n\nstatic const SDL_Rect *areas = drag_areas;\nstatic int numareas = SDL_arraysize(drag_areas);\n\nstatic SDL_HitTestResult SDLCALL\nhitTest(SDL_Window *window, const SDL_Point *pt, void *data)\n{\n int i;\n int w, h;\n\n for (i = 0; i < numareas; i++) {\n if (SDL_PointInRect(pt, &areas[i])) {\n SDL_Log(\"HIT-TEST: DRAGGABLE\\n\");\n return SDL_HITTEST_DRAGGABLE;\n }\n }\n\n SDL_GetWindowSize(window, &w, &h);\n\n #define REPORT_RESIZE_HIT(name) { \\\n SDL_Log(\"HIT-TEST: RESIZE_\" #name \"\\n\"); \\\n return SDL_HITTEST_RESIZE_##name; \\\n }\n\n if (pt->x < RESIZE_BORDER && pt->y < RESIZE_BORDER) {\n REPORT_RESIZE_HIT(TOPLEFT);\n } else if (pt->x > RESIZE_BORDER && pt->x < w - RESIZE_BORDER && pt->y < RESIZE_BORDER) {\n REPORT_RESIZE_HIT(TOP);\n } else if (pt->x > w - RESIZE_BORDER && pt->y < RESIZE_BORDER) {\n REPORT_RESIZE_HIT(TOPRIGHT);\n } else if (pt->x > w - RESIZE_BORDER && pt->y > RESIZE_BORDER && pt->y < h - RESIZE_BORDER) {\n REPORT_RESIZE_HIT(RIGHT);\n } else if (pt->x > w - RESIZE_BORDER && pt->y > h - RESIZE_BORDER) {\n REPORT_RESIZE_HIT(BOTTOMRIGHT);\n } else if (pt->x < w - RESIZE_BORDER && pt->x > RESIZE_BORDER && pt->y > h - RESIZE_BORDER) {\n REPORT_RESIZE_HIT(BOTTOM);\n } else if (pt->x < RESIZE_BORDER && pt->y > h - RESIZE_BORDER) {\n REPORT_RESIZE_HIT(BOTTOMLEFT);\n } else if (pt->x < RESIZE_BORDER && pt->y < h - RESIZE_BORDER && pt->y > RESIZE_BORDER) {\n REPORT_RESIZE_HIT(LEFT);\n }\n\n SDL_Log(\"HIT-TEST: NORMAL\\n\");\n return SDL_HITTEST_NORMAL;\n}\n\n\nint main(int argc, char **argv)\n{\n int done = 0;\n SDL_Window *window;\n SDL_Renderer *renderer;\n\n /* !!! FIXME: check for errors. */\n SDL_Init(SDL_INIT_VIDEO);\n window = SDL_CreateWindow(\"Drag the red boxes\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, SDL_WINDOW_BORDERLESS | SDL_WINDOW_RESIZABLE);\n renderer = SDL_CreateRenderer(window, -1, 0);\n\n if (SDL_SetWindowHitTest(window, hitTest, NULL) == -1) {\n SDL_Log(\"Enabling hit-testing failed!\\n\");\n SDL_Quit();\n return 1;\n }\n\n while (!done)\n {\n SDL_Event e;\n int nothing_to_do = 1;\n\n SDL_SetRenderDrawColor(renderer, 0, 0, 127, 255);\n SDL_RenderClear(renderer);\n SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);\n SDL_RenderFillRects(renderer, areas, SDL_arraysize(drag_areas));\n SDL_RenderPresent(renderer);\n\n while (SDL_PollEvent(&e)) {\n nothing_to_do = 0;\n\n switch (e.type)\n {\n case SDL_MOUSEBUTTONDOWN:\n SDL_Log(\"button down!\\n\");\n break;\n\n case SDL_MOUSEBUTTONUP:\n SDL_Log(\"button up!\\n\");\n break;\n\n case SDL_WINDOWEVENT:\n if (e.window.event == SDL_WINDOWEVENT_MOVED) {\n SDL_Log(\"Window event moved to (%d, %d)!\\n\", (int) e.window.data1, (int) e.window.data2);\n }\n break;\n\n case SDL_KEYDOWN:\n if (e.key.keysym.sym == SDLK_ESCAPE) {\n done = 1;\n } else if (e.key.keysym.sym == SDLK_x) {\n if (!areas) {\n areas = drag_areas;\n numareas = SDL_arraysize(drag_areas);\n } else {\n areas = NULL;\n numareas = 0;\n }\n }\n break;\n\n case SDL_QUIT:\n done = 1;\n break;\n }\n }\n\n if (nothing_to_do) {\n SDL_Delay(50);\n }\n }\n\n SDL_Quit();\n return 0;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testhotplug.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program to test the SDL joystick hotplugging */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#if !defined SDL_JOYSTICK_DISABLED && !defined SDL_HAPTIC_DISABLED\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Joystick *joystick = NULL;\n SDL_Haptic *haptic = NULL;\n SDL_JoystickID instance = -1;\n SDL_bool keepGoing = SDL_TRUE;\n int i;\n SDL_bool enable_haptic = SDL_TRUE;\n Uint32 init_subsystems = SDL_INIT_VIDEO | SDL_INIT_JOYSTICK;\n \n for (i = 1; i < argc; ++i) {\n if (SDL_strcasecmp(argv[i], \"--nohaptic\") == 0) {\n enable_haptic = SDL_FALSE;\n }\n }\n\n if(enable_haptic) {\n init_subsystems |= SDL_INIT_HAPTIC;\n }\n \n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, \"1\");\n\n /* Initialize SDL (Note: video is required to start event loop) */\n if (SDL_Init(init_subsystems) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n exit(1);\n }\n\n /*\n //SDL_CreateWindow(\"Dummy\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 128, 128, 0);\n */\n\n SDL_Log(\"There are %d joysticks at startup\\n\", SDL_NumJoysticks());\n if (enable_haptic)\n SDL_Log(\"There are %d haptic devices at startup\\n\", SDL_NumHaptics());\n\n while(keepGoing)\n {\n SDL_Event event;\n while(SDL_PollEvent(&event))\n {\n switch(event.type)\n {\n case SDL_QUIT:\n keepGoing = SDL_FALSE;\n break;\n case SDL_JOYDEVICEADDED:\n if (joystick != NULL)\n {\n SDL_Log(\"Only one joystick supported by this test\\n\");\n }\n else\n {\n joystick = SDL_JoystickOpen(event.jdevice.which);\n instance = SDL_JoystickInstanceID(joystick);\n SDL_Log(\"Joy Added : %d : %s\\n\", event.jdevice.which, SDL_JoystickName(joystick));\n if (enable_haptic)\n {\n if (SDL_JoystickIsHaptic(joystick))\n {\n haptic = SDL_HapticOpenFromJoystick(joystick);\n if (haptic)\n {\n SDL_Log(\"Joy Haptic Opened\\n\");\n if (SDL_HapticRumbleInit( haptic ) != 0)\n {\n SDL_Log(\"Could not init Rumble!: %s\\n\", SDL_GetError());\n SDL_HapticClose(haptic);\n haptic = NULL;\n }\n } else {\n SDL_Log(\"Joy haptic open FAILED!: %s\\n\", SDL_GetError());\n }\n }\n else\n {\n SDL_Log(\"No haptic found\\n\");\n }\n }\n }\n break;\n case SDL_JOYDEVICEREMOVED:\n if (instance == event.jdevice.which)\n {\n SDL_Log(\"Joy Removed: %d\\n\", event.jdevice.which);\n instance = -1;\n if(enable_haptic && haptic)\n {\n SDL_HapticClose(haptic);\n haptic = NULL;\n }\n SDL_JoystickClose(joystick);\n joystick = NULL;\n } else {\n SDL_Log(\"Unknown joystick diconnected\\n\");\n }\n break;\n case SDL_JOYAXISMOTION:\n/*\n// SDL_Log(\"Axis Move: %d\\n\", event.jaxis.axis);\n*/\n if (enable_haptic)\n SDL_HapticRumblePlay(haptic, 0.25, 250);\n break;\n case SDL_JOYBUTTONDOWN:\n SDL_Log(\"Button Press: %d\\n\", event.jbutton.button);\n if(enable_haptic && haptic)\n {\n SDL_HapticRumblePlay(haptic, 0.25, 250);\n }\n if (event.jbutton.button == 0) {\n SDL_Log(\"Exiting due to button press of button 0\\n\");\n keepGoing = SDL_FALSE;\n }\n break;\n case SDL_JOYBUTTONUP:\n SDL_Log(\"Button Release: %d\\n\", event.jbutton.button);\n break;\n }\n }\n }\n\n SDL_Quit();\n\n return 0;\n}\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Joystick and haptic support.\\n\");\n return 1;\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testiconv.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n\n#include \"SDL.h\"\n\nstatic size_t\nwidelen(char *data)\n{\n size_t len = 0;\n Uint32 *p = (Uint32 *) data;\n while (*p++) {\n ++len;\n }\n return len;\n}\n\nint\nmain(int argc, char *argv[])\n{\n const char *formats[] = {\n \"UTF8\",\n \"UTF-8\",\n \"UTF16BE\",\n \"UTF-16BE\",\n \"UTF16LE\",\n \"UTF-16LE\",\n \"UTF32BE\",\n \"UTF-32BE\",\n \"UTF32LE\",\n \"UTF-32LE\",\n \"UCS4\",\n \"UCS-4\",\n };\n char buffer[BUFSIZ];\n char *ucs4;\n char *test[2];\n int i;\n FILE *file;\n int errors = 0;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (!argv[1]) {\n argv[1] = \"utf8.txt\";\n }\n file = fopen(argv[1], \"rb\");\n if (!file) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to open %s\\n\", argv[1]);\n return (1);\n }\n\n while (fgets(buffer, sizeof(buffer), file)) {\n /* Convert to UCS-4 */\n size_t len;\n ucs4 =\n SDL_iconv_string(\"UCS-4\", \"UTF-8\", buffer,\n SDL_strlen(buffer) + 1);\n len = (widelen(ucs4) + 1) * 4;\n for (i = 0; i < SDL_arraysize(formats); ++i) {\n test[0] = SDL_iconv_string(formats[i], \"UCS-4\", ucs4, len);\n test[1] = SDL_iconv_string(\"UCS-4\", formats[i], test[0], len);\n if (!test[1] || SDL_memcmp(test[1], ucs4, len) != 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"FAIL: %s\\n\", formats[i]);\n ++errors;\n }\n SDL_free(test[0]);\n SDL_free(test[1]);\n }\n test[0] = SDL_iconv_string(\"UTF-8\", \"UCS-4\", ucs4, len);\n SDL_free(ucs4);\n fputs(test[0], stdout);\n SDL_free(test[0]);\n }\n fclose(file);\n return (errors ? errors + 1 : 0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testime.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* A simple program to test the Input Method support in the SDL library (2.0+)\n If you build without SDL_ttf, you can use the GNU Unifont hex file instead.\n Download at http://unifoundry.com/unifont.html */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n#ifdef HAVE_SDL_TTF\n#include \"SDL_ttf.h\"\n#endif\n\n#include \"SDL_test_common.h\"\n\n#define DEFAULT_PTSIZE 30\n#ifdef HAVE_SDL_TTF\n#ifdef __MACOSX__\n#define DEFAULT_FONT \"/System/Library/Fonts/华文细黑.ttf\"\n#elif __WIN32__\n/* Some japanese font present on at least Windows 8.1. */\n#define DEFAULT_FONT \"C:\\\\Windows\\\\Fonts\\\\yugothic.ttf\"\n#else\n#define DEFAULT_FONT \"NoDefaultFont.ttf\"\n#endif\n#else\n#define DEFAULT_FONT \"unifont-9.0.02.hex\"\n#endif\n#define MAX_TEXT_LENGTH 256\n\nstatic SDLTest_CommonState *state;\nstatic SDL_Rect textRect, markedRect;\nstatic SDL_Color lineColor = {0,0,0,255};\nstatic SDL_Color backColor = {255,255,255,255};\nstatic SDL_Color textColor = {0,0,0,255};\nstatic char text[MAX_TEXT_LENGTH], markedText[SDL_TEXTEDITINGEVENT_TEXT_SIZE];\nstatic int cursor = 0;\n#ifdef HAVE_SDL_TTF\nstatic TTF_Font *font;\n#else\n#define UNIFONT_MAX_CODEPOINT 0x1ffff\n#define UNIFONT_NUM_GLYPHS 0x20000\n/* Using 512x512 textures that are supported everywhere. */\n#define UNIFONT_TEXTURE_WIDTH 512\n#define UNIFONT_GLYPHS_IN_ROW (UNIFONT_TEXTURE_WIDTH / 16)\n#define UNIFONT_GLYPHS_IN_TEXTURE (UNIFONT_GLYPHS_IN_ROW * UNIFONT_GLYPHS_IN_ROW)\n#define UNIFONT_NUM_TEXTURES ((UNIFONT_NUM_GLYPHS + UNIFONT_GLYPHS_IN_TEXTURE - 1) / UNIFONT_GLYPHS_IN_TEXTURE)\n#define UNIFONT_TEXTURE_SIZE (UNIFONT_TEXTURE_WIDTH * UNIFONT_TEXTURE_WIDTH * 4)\n#define UNIFONT_TEXTURE_PITCH (UNIFONT_TEXTURE_WIDTH * 4)\n#define UNIFONT_DRAW_SCALE 2\nstruct UnifontGlyph {\n Uint8 width;\n Uint8 data[32];\n} *unifontGlyph;\nstatic SDL_Texture **unifontTexture;\nstatic Uint8 unifontTextureLoaded[UNIFONT_NUM_TEXTURES] = {0};\n\n/* Unifont loading code start */\n\nstatic Uint8 dehex(char c)\n{\n if (c >= '0' && c <= '9')\n return c - '0';\n else if (c >= 'a' && c <= 'f')\n return c - 'a' + 10;\n else if (c >= 'A' && c <= 'F')\n return c - 'A' + 10;\n return 255;\n}\n\nstatic Uint8 dehex2(char c1, char c2)\n{\n return (dehex(c1) << 4) | dehex(c2);\n}\n\nstatic Uint8 validate_hex(const char *cp, size_t len, Uint32 *np)\n{\n Uint32 n = 0;\n for (; len > 0; cp++, len--)\n {\n Uint8 c = dehex(*cp);\n if (c == 255)\n return 0;\n n = (n << 4) | c;\n }\n if (np != NULL)\n *np = n;\n return 1;\n}\n\nstatic int unifont_init(const char *fontname)\n{\n Uint8 hexBuffer[65];\n Uint32 numGlyphs = 0;\n int lineNumber = 1;\n size_t bytesRead;\n SDL_RWops *hexFile;\n const size_t unifontGlyphSize = UNIFONT_NUM_GLYPHS * sizeof(struct UnifontGlyph);\n const size_t unifontTextureSize = UNIFONT_NUM_TEXTURES * state->num_windows * sizeof(void *);\n\n /* Allocate memory for the glyph data so the file can be closed after initialization. */\n unifontGlyph = (struct UnifontGlyph *)SDL_malloc(unifontGlyphSize);\n if (unifontGlyph == NULL)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Failed to allocate %d KiB for glyph data.\\n\", (int)(unifontGlyphSize + 1023) / 1024);\n return -1;\n }\n SDL_memset(unifontGlyph, 0, unifontGlyphSize);\n\n /* Allocate memory for texture pointers for all renderers. */\n unifontTexture = (SDL_Texture **)SDL_malloc(unifontTextureSize);\n if (unifontTexture == NULL)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Failed to allocate %d KiB for texture pointer data.\\n\", (int)(unifontTextureSize + 1023) / 1024);\n return -1;\n }\n SDL_memset(unifontTexture, 0, unifontTextureSize);\n\n hexFile = SDL_RWFromFile(fontname, \"rb\");\n if (hexFile == NULL)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Failed to open font file: %s\\n\", fontname);\n return -1;\n }\n\n /* Read all the glyph data into memory to make it accessible later when textures are created. */\n do {\n int i, codepointHexSize;\n size_t bytesOverread;\n Uint8 glyphWidth;\n Uint32 codepoint;\n\n bytesRead = SDL_RWread(hexFile, hexBuffer, 1, 9);\n if (numGlyphs > 0 && bytesRead == 0)\n break; /* EOF */\n if ((numGlyphs == 0 && bytesRead == 0) || (numGlyphs > 0 && bytesRead < 9))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Unexpected end of hex file.\\n\");\n return -1;\n }\n\n /* Looking for the colon that separates the codepoint and glyph data at position 2, 4, 6 and 8. */\n if (hexBuffer[2] == ':')\n codepointHexSize = 2;\n else if (hexBuffer[4] == ':')\n codepointHexSize = 4;\n else if (hexBuffer[6] == ':')\n codepointHexSize = 6;\n else if (hexBuffer[8] == ':')\n codepointHexSize = 8;\n else\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Could not find codepoint and glyph data separator symbol in hex file on line %d.\\n\", lineNumber);\n return -1;\n }\n\n if (!validate_hex((const char *)hexBuffer, codepointHexSize, &codepoint))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Malformed hexadecimal number in hex file on line %d.\\n\", lineNumber);\n return -1;\n }\n if (codepoint > UNIFONT_MAX_CODEPOINT)\n SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Codepoint on line %d exceeded limit of 0x%x.\\n\", lineNumber, UNIFONT_MAX_CODEPOINT);\n\n /* If there was glyph data read in the last file read, move it to the front of the buffer. */\n bytesOverread = 8 - codepointHexSize;\n if (codepointHexSize < 8)\n SDL_memmove(hexBuffer, hexBuffer + codepointHexSize + 1, bytesOverread);\n bytesRead = SDL_RWread(hexFile, hexBuffer + bytesOverread, 1, 33 - bytesOverread);\n if (bytesRead < (33 - bytesOverread))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Unexpected end of hex file.\\n\");\n return -1;\n }\n if (hexBuffer[32] == '\\n')\n glyphWidth = 8;\n else\n {\n glyphWidth = 16;\n bytesRead = SDL_RWread(hexFile, hexBuffer + 33, 1, 32);\n if (bytesRead < 32)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Unexpected end of hex file.\\n\");\n return -1;\n }\n }\n\n if (!validate_hex((const char *)hexBuffer, glyphWidth * 4, NULL))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Malformed hexadecimal glyph data in hex file on line %d.\\n\", lineNumber);\n return -1;\n }\n\n if (codepoint <= UNIFONT_MAX_CODEPOINT)\n {\n if (unifontGlyph[codepoint].width > 0)\n SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Ignoring duplicate codepoint 0x%08x in hex file on line %d.\\n\", codepoint, lineNumber);\n else\n {\n unifontGlyph[codepoint].width = glyphWidth;\n /* Pack the hex data into a more compact form. */\n for (i = 0; i < glyphWidth * 2; i++)\n unifontGlyph[codepoint].data[i] = dehex2(hexBuffer[i * 2], hexBuffer[i * 2 + 1]);\n numGlyphs++;\n }\n }\n\n lineNumber++;\n } while (bytesRead > 0);\n\n SDL_RWclose(hexFile);\n SDL_Log(\"unifont: Loaded %u glyphs.\\n\", numGlyphs);\n return 0;\n}\n\nstatic void unifont_make_rgba(Uint8 *src, Uint8 *dst, Uint8 width)\n{\n int i, j;\n Uint8 *row = dst;\n\n for (i = 0; i < width * 2; i++)\n {\n Uint8 data = src[i];\n for (j = 0; j < 8; j++)\n {\n if (data & 0x80)\n {\n row[0] = textColor.r;\n row[1] = textColor.g;\n row[2] = textColor.b;\n row[3] = textColor.a;\n }\n else\n {\n row[0] = 0;\n row[1] = 0;\n row[2] = 0;\n row[3] = 0;\n }\n data <<= 1;\n row += 4;\n }\n\n if (width == 8 || (width == 16 && i % 2 == 1))\n {\n dst += UNIFONT_TEXTURE_PITCH;\n row = dst;\n }\n }\n}\n\nstatic int unifont_load_texture(Uint32 textureID)\n{\n int i;\n Uint8 * textureRGBA;\n\n if (textureID >= UNIFONT_NUM_TEXTURES)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Tried to load out of range texture %u.\\n\", textureID);\n return -1;\n }\n\n textureRGBA = (Uint8 *)SDL_malloc(UNIFONT_TEXTURE_SIZE);\n if (textureRGBA == NULL)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Failed to allocate %d MiB for a texture.\\n\", UNIFONT_TEXTURE_SIZE / 1024 / 1024);\n return -1;\n }\n SDL_memset(textureRGBA, 0, UNIFONT_TEXTURE_SIZE);\n\n /* Copy the glyphs into memory in RGBA format. */\n for (i = 0; i < UNIFONT_GLYPHS_IN_TEXTURE; i++)\n {\n Uint32 codepoint = UNIFONT_GLYPHS_IN_TEXTURE * textureID + i;\n if (unifontGlyph[codepoint].width > 0)\n {\n const Uint32 cInTex = codepoint % UNIFONT_GLYPHS_IN_TEXTURE;\n const size_t offset = (cInTex / UNIFONT_GLYPHS_IN_ROW) * UNIFONT_TEXTURE_PITCH * 16 + (cInTex % UNIFONT_GLYPHS_IN_ROW) * 16 * 4;\n unifont_make_rgba(unifontGlyph[codepoint].data, textureRGBA + offset, unifontGlyph[codepoint].width);\n }\n }\n\n /* Create textures and upload the RGBA data from above. */\n for (i = 0; i < state->num_windows; ++i)\n {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_Texture *tex = unifontTexture[UNIFONT_NUM_TEXTURES * i + textureID];\n if (state->windows[i] == NULL || renderer == NULL || tex != NULL)\n continue;\n tex = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, UNIFONT_TEXTURE_WIDTH, UNIFONT_TEXTURE_WIDTH);\n if (tex == NULL)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"unifont: Failed to create texture %u for renderer %d.\\n\", textureID, i);\n return -1;\n }\n unifontTexture[UNIFONT_NUM_TEXTURES * i + textureID] = tex;\n SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_BLEND);\n if (SDL_UpdateTexture(tex, NULL, textureRGBA, UNIFONT_TEXTURE_PITCH) != 0)\n {\n SDL_Log(\"unifont error: Failed to update texture %u data for renderer %d.\\n\", textureID, i);\n }\n }\n\n SDL_free(textureRGBA);\n unifontTextureLoaded[textureID] = 1;\n return 0;\n}\n\nstatic Sint32 unifont_draw_glyph(Uint32 codepoint, int rendererID, SDL_Rect *dstrect)\n{\n SDL_Texture *texture;\n const Uint32 textureID = codepoint / UNIFONT_GLYPHS_IN_TEXTURE;\n SDL_Rect srcrect;\n srcrect.w = srcrect.h = 16;\n if (codepoint > UNIFONT_MAX_CODEPOINT) {\n return 0;\n }\n if (!unifontTextureLoaded[textureID]) {\n if (unifont_load_texture(textureID) < 0) {\n return 0;\n }\n }\n texture = unifontTexture[UNIFONT_NUM_TEXTURES * rendererID + textureID];\n if (texture != NULL)\n {\n const Uint32 cInTex = codepoint % UNIFONT_GLYPHS_IN_TEXTURE;\n srcrect.x = cInTex % UNIFONT_GLYPHS_IN_ROW * 16;\n srcrect.y = cInTex / UNIFONT_GLYPHS_IN_ROW * 16;\n SDL_RenderCopy(state->renderers[rendererID], texture, &srcrect, dstrect);\n }\n return unifontGlyph[codepoint].width;\n}\n\nstatic void unifont_cleanup()\n{\n int i, j;\n for (i = 0; i < state->num_windows; ++i)\n {\n SDL_Renderer *renderer = state->renderers[i];\n if (state->windows[i] == NULL || renderer == NULL)\n continue;\n for (j = 0; j < UNIFONT_NUM_TEXTURES; j++)\n {\n SDL_Texture *tex = unifontTexture[UNIFONT_NUM_TEXTURES * i + j];\n if (tex != NULL)\n SDL_DestroyTexture(tex);\n }\n }\n\n for (j = 0; j < UNIFONT_NUM_TEXTURES; j++)\n unifontTextureLoaded[j] = 0;\n\n SDL_free(unifontTexture);\n SDL_free(unifontGlyph);\n}\n\n/* Unifont code end */\n#endif\n\nsize_t utf8_length(unsigned char c)\n{\n c = (unsigned char)(0xff & c);\n if (c < 0x80)\n return 1;\n else if ((c >> 5) ==0x6)\n return 2;\n else if ((c >> 4) == 0xe)\n return 3;\n else if ((c >> 3) == 0x1e)\n return 4;\n else\n return 0;\n}\n\nchar *utf8_next(char *p)\n{\n size_t len = utf8_length(*p);\n size_t i = 0;\n if (!len)\n return 0;\n\n for (; i < len; ++i)\n {\n ++p;\n if (!*p)\n return 0;\n }\n return p;\n}\n\nchar *utf8_advance(char *p, size_t distance)\n{\n size_t i = 0;\n for (; i < distance && p; ++i)\n {\n p = utf8_next(p);\n }\n return p;\n}\n\nUint32 utf8_decode(char *p, size_t len)\n{\n Uint32 codepoint = 0;\n size_t i = 0;\n if (!len)\n return 0;\n\n for (; i < len; ++i)\n {\n if (i == 0)\n codepoint = (0xff >> len) & *p;\n else\n {\n codepoint <<= 6;\n codepoint |= 0x3f & *p;\n }\n if (!*p)\n return 0;\n p++;\n }\n\n return codepoint;\n}\n\nvoid usage()\n{\n SDL_Log(\"usage: testime [--font fontfile]\\n\");\n}\n\nvoid InitInput()\n{\n /* Prepare a rect for text input */\n textRect.x = textRect.y = 100;\n textRect.w = DEFAULT_WINDOW_WIDTH - 2 * textRect.x;\n textRect.h = 50;\n\n text[0] = 0;\n markedRect = textRect;\n markedText[0] = 0;\n\n SDL_StartTextInput();\n}\n\nvoid CleanupVideo()\n{\n SDL_StopTextInput();\n#ifdef HAVE_SDL_TTF\n TTF_CloseFont(font);\n TTF_Quit();\n#else\n unifont_cleanup();\n#endif\n}\n\nvoid _Redraw(int rendererID)\n{\n SDL_Renderer * renderer = state->renderers[rendererID];\n SDL_Rect drawnTextRect, cursorRect, underlineRect;\n drawnTextRect = textRect;\n drawnTextRect.w = 0;\n\n SDL_SetRenderDrawColor(renderer, backColor.r, backColor.g, backColor.b, backColor.a);\n SDL_RenderFillRect(renderer,&textRect);\n\n if (*text)\n {\n#ifdef HAVE_SDL_TTF\n SDL_Surface *textSur = TTF_RenderUTF8_Blended(font, text, textColor);\n SDL_Texture *texture;\n\n /* Vertically center text */\n drawnTextRect.y = textRect.y + (textRect.h - textSur->h) / 2;\n drawnTextRect.w = textSur->w;\n drawnTextRect.h = textSur->h;\n\n texture = SDL_CreateTextureFromSurface(renderer,textSur);\n SDL_FreeSurface(textSur);\n\n SDL_RenderCopy(renderer,texture,NULL,&drawnTextRect);\n SDL_DestroyTexture(texture);\n#else\n char *utext = text;\n Uint32 codepoint;\n size_t len;\n SDL_Rect dstrect;\n\n dstrect.x = textRect.x;\n dstrect.y = textRect.y + (textRect.h - 16 * UNIFONT_DRAW_SCALE) / 2;\n dstrect.w = 16 * UNIFONT_DRAW_SCALE;\n dstrect.h = 16 * UNIFONT_DRAW_SCALE;\n drawnTextRect.y = dstrect.y;\n drawnTextRect.h = dstrect.h;\n\n while ((codepoint = utf8_decode(utext, len = utf8_length(*utext))))\n {\n Sint32 advance = unifont_draw_glyph(codepoint, rendererID, &dstrect) * UNIFONT_DRAW_SCALE;\n dstrect.x += advance;\n drawnTextRect.w += advance;\n utext += len;\n }\n#endif\n }\n\n markedRect.x = textRect.x + drawnTextRect.w;\n markedRect.w = textRect.w - drawnTextRect.w;\n if (markedRect.w < 0)\n {\n /* Stop text input because we cannot hold any more characters */\n SDL_StopTextInput();\n return;\n }\n else\n {\n SDL_StartTextInput();\n }\n\n cursorRect = drawnTextRect;\n cursorRect.x += cursorRect.w;\n cursorRect.w = 2;\n cursorRect.h = drawnTextRect.h;\n\n drawnTextRect.x += drawnTextRect.w;\n drawnTextRect.w = 0;\n\n SDL_SetRenderDrawColor(renderer, backColor.r, backColor.g, backColor.b, backColor.a);\n SDL_RenderFillRect(renderer,&markedRect);\n\n if (markedText[0])\n {\n#ifdef HAVE_SDL_TTF\n SDL_Surface *textSur;\n SDL_Texture *texture;\n if (cursor)\n {\n char *p = utf8_advance(markedText, cursor);\n char c = 0;\n if (!p)\n p = &markedText[SDL_strlen(markedText)];\n\n c = *p;\n *p = 0;\n TTF_SizeUTF8(font, markedText, &drawnTextRect.w, NULL);\n cursorRect.x += drawnTextRect.w;\n *p = c;\n }\n textSur = TTF_RenderUTF8_Blended(font, markedText, textColor);\n /* Vertically center text */\n drawnTextRect.y = textRect.y + (textRect.h - textSur->h) / 2;\n drawnTextRect.w = textSur->w;\n drawnTextRect.h = textSur->h;\n\n texture = SDL_CreateTextureFromSurface(renderer,textSur);\n SDL_FreeSurface(textSur);\n\n SDL_RenderCopy(renderer,texture,NULL,&drawnTextRect);\n SDL_DestroyTexture(texture);\n#else\n int i = 0;\n char *utext = markedText;\n Uint32 codepoint;\n size_t len;\n SDL_Rect dstrect;\n\n dstrect.x = drawnTextRect.x;\n dstrect.y = textRect.y + (textRect.h - 16 * UNIFONT_DRAW_SCALE) / 2;\n dstrect.w = 16 * UNIFONT_DRAW_SCALE;\n dstrect.h = 16 * UNIFONT_DRAW_SCALE;\n drawnTextRect.y = dstrect.y;\n drawnTextRect.h = dstrect.h;\n\n while ((codepoint = utf8_decode(utext, len = utf8_length(*utext))))\n {\n Sint32 advance = unifont_draw_glyph(codepoint, rendererID, &dstrect) * UNIFONT_DRAW_SCALE;\n dstrect.x += advance;\n drawnTextRect.w += advance;\n if (i < cursor)\n cursorRect.x += advance;\n i++;\n utext += len;\n }\n#endif\n\n if (cursor > 0)\n {\n cursorRect.y = drawnTextRect.y;\n cursorRect.h = drawnTextRect.h;\n }\n\n underlineRect = markedRect;\n underlineRect.y = drawnTextRect.y + drawnTextRect.h - 2;\n underlineRect.h = 2;\n underlineRect.w = drawnTextRect.w;\n\n SDL_SetRenderDrawColor(renderer, lineColor.r, lineColor.g, lineColor.b, lineColor.a);\n SDL_RenderFillRect(renderer, &underlineRect);\n }\n\n SDL_SetRenderDrawColor(renderer, lineColor.r, lineColor.g, lineColor.b, lineColor.a);\n SDL_RenderFillRect(renderer,&cursorRect);\n\n SDL_SetTextInputRect(&markedRect);\n}\n\nvoid Redraw()\n{\n int i;\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n if (state->windows[i] == NULL)\n continue;\n SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0);\n SDL_RenderClear(renderer);\n\n /* Sending in the window id to let the font renderers know which one we're working with. */\n _Redraw(i);\n\n SDL_RenderPresent(renderer);\n }\n}\n\nint main(int argc, char *argv[])\n{\n int i, done;\n SDL_Event event;\n const char *fontname = DEFAULT_FONT;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;i++) {\n SDLTest_CommonArg(state, i);\n }\n for (argc--, argv++; argc > 0; argc--, argv++)\n {\n if (strcmp(argv[0], \"--help\") == 0) {\n usage();\n return 0;\n }\n\n else if (strcmp(argv[0], \"--font\") == 0)\n {\n argc--;\n argv++;\n\n if (argc > 0)\n fontname = argv[0];\n else {\n usage();\n return 0;\n }\n }\n }\n\n if (!SDLTest_CommonInit(state)) {\n return 2;\n }\n\n\n#ifdef HAVE_SDL_TTF\n /* Initialize fonts */\n TTF_Init();\n\n font = TTF_OpenFont(fontname, DEFAULT_PTSIZE);\n if (! font)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to find font: %s\\n\", TTF_GetError());\n return -1;\n }\n#else\n if (unifont_init(fontname) < 0) {\n return -1;\n }\n#endif\n\n SDL_Log(\"Using font: %s\\n\", fontname);\n\n InitInput();\n /* Create the windows and initialize the renderers */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_NONE);\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n Redraw();\n /* Main render loop */\n done = 0;\n while (!done) {\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n switch(event.type) {\n case SDL_KEYDOWN: {\n switch (event.key.keysym.sym)\n {\n case SDLK_RETURN:\n text[0]=0x00;\n Redraw();\n break;\n case SDLK_BACKSPACE:\n /* Only delete text if not in editing mode. */\n if (!markedText[0])\n {\n size_t textlen = SDL_strlen(text);\n\n do {\n if (textlen==0)\n {\n break;\n }\n if ((text[textlen-1] & 0x80) == 0x00)\n {\n /* One byte */\n text[textlen-1]=0x00;\n break;\n }\n if ((text[textlen-1] & 0xC0) == 0x80)\n {\n /* Byte from the multibyte sequence */\n text[textlen-1]=0x00;\n textlen--;\n }\n if ((text[textlen-1] & 0xC0) == 0xC0)\n {\n /* First byte of multibyte sequence */\n text[textlen-1]=0x00;\n break;\n }\n } while(1);\n\n Redraw();\n }\n break;\n }\n\n if (done)\n {\n break;\n }\n\n SDL_Log(\"Keyboard: scancode 0x%08X = %s, keycode 0x%08X = %s\\n\",\n event.key.keysym.scancode,\n SDL_GetScancodeName(event.key.keysym.scancode),\n event.key.keysym.sym, SDL_GetKeyName(event.key.keysym.sym));\n break;\n\n case SDL_TEXTINPUT:\n if (event.text.text[0] == '\\0' || event.text.text[0] == '\\n' ||\n markedRect.w < 0)\n break;\n\n SDL_Log(\"Keyboard: text input \\\"%s\\\"\\n\", event.text.text);\n\n if (SDL_strlen(text) + SDL_strlen(event.text.text) < sizeof(text))\n SDL_strlcat(text, event.text.text, sizeof(text));\n\n SDL_Log(\"text inputed: %s\\n\", text);\n\n /* After text inputed, we can clear up markedText because it */\n /* is committed */\n markedText[0] = 0;\n Redraw();\n break;\n\n case SDL_TEXTEDITING:\n SDL_Log(\"text editing \\\"%s\\\", selected range (%d, %d)\\n\",\n event.edit.text, event.edit.start, event.edit.length);\n\n SDL_strlcpy(markedText, event.edit.text, SDL_TEXTEDITINGEVENT_TEXT_SIZE);\n cursor = event.edit.start;\n Redraw();\n break;\n }\n break;\n\n }\n }\n }\n CleanupVideo();\n SDLTest_CommonQuit(state);\n return 0;\n}\n\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testintersections.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program: draw as many random objects on the screen as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n#define SWAP(typ,a,b) do{typ t=a;a=b;b=t;}while(0)\n#define NUM_OBJECTS 100\n\nstatic SDLTest_CommonState *state;\nstatic int num_objects;\nstatic SDL_bool cycle_color;\nstatic SDL_bool cycle_alpha;\nstatic int cycle_direction = 1;\nstatic int current_alpha = 255;\nstatic int current_color = 255;\nstatic SDL_BlendMode blendMode = SDL_BLENDMODE_NONE;\n\nint mouse_begin_x = -1, mouse_begin_y = -1;\nint done;\n\nvoid\nDrawPoints(SDL_Renderer * renderer)\n{\n int i;\n int x, y;\n SDL_Rect viewport;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n for (i = 0; i < num_objects * 4; ++i) {\n /* Cycle the color and alpha, if desired */\n if (cycle_color) {\n current_color += cycle_direction;\n if (current_color < 0) {\n current_color = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_color > 255) {\n current_color = 255;\n cycle_direction = -cycle_direction;\n }\n }\n if (cycle_alpha) {\n current_alpha += cycle_direction;\n if (current_alpha < 0) {\n current_alpha = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_alpha > 255) {\n current_alpha = 255;\n cycle_direction = -cycle_direction;\n }\n }\n SDL_SetRenderDrawColor(renderer, 255, (Uint8) current_color,\n (Uint8) current_color, (Uint8) current_alpha);\n\n x = rand() % viewport.w;\n y = rand() % viewport.h;\n SDL_RenderDrawPoint(renderer, x, y);\n }\n}\n\n#define MAX_LINES 16\nint num_lines = 0;\nSDL_Rect lines[MAX_LINES];\nstatic int\nadd_line(int x1, int y1, int x2, int y2)\n{\n if (num_lines >= MAX_LINES)\n return 0;\n if ((x1 == x2) && (y1 == y2))\n return 0;\n\n SDL_Log(\"adding line (%d, %d), (%d, %d)\\n\", x1, y1, x2, y2);\n lines[num_lines].x = x1;\n lines[num_lines].y = y1;\n lines[num_lines].w = x2;\n lines[num_lines].h = y2;\n\n return ++num_lines;\n}\n\n\nvoid\nDrawLines(SDL_Renderer * renderer)\n{\n int i;\n SDL_Rect viewport;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);\n\n for (i = 0; i < num_lines; ++i) {\n if (i == -1) {\n SDL_RenderDrawLine(renderer, 0, 0, viewport.w - 1, viewport.h - 1);\n SDL_RenderDrawLine(renderer, 0, viewport.h - 1, viewport.w - 1, 0);\n SDL_RenderDrawLine(renderer, 0, viewport.h / 2, viewport.w - 1, viewport.h / 2);\n SDL_RenderDrawLine(renderer, viewport.w / 2, 0, viewport.w / 2, viewport.h - 1);\n } else {\n SDL_RenderDrawLine(renderer, lines[i].x, lines[i].y, lines[i].w, lines[i].h);\n }\n }\n}\n\n#define MAX_RECTS 16\nint num_rects = 0;\nSDL_Rect rects[MAX_RECTS];\nstatic int\nadd_rect(int x1, int y1, int x2, int y2)\n{\n if (num_rects >= MAX_RECTS)\n return 0;\n if ((x1 == x2) || (y1 == y2))\n return 0;\n\n if (x1 > x2)\n SWAP(int, x1, x2);\n if (y1 > y2)\n SWAP(int, y1, y2);\n\n SDL_Log(\"adding rect (%d, %d), (%d, %d) [%dx%d]\\n\", x1, y1, x2, y2,\n x2 - x1, y2 - y1);\n\n rects[num_rects].x = x1;\n rects[num_rects].y = y1;\n rects[num_rects].w = x2 - x1;\n rects[num_rects].h = y2 - y1;\n\n return ++num_rects;\n}\n\nstatic void\nDrawRects(SDL_Renderer * renderer)\n{\n SDL_SetRenderDrawColor(renderer, 255, 127, 0, 255);\n SDL_RenderFillRects(renderer, rects, num_rects);\n}\n\nstatic void\nDrawRectLineIntersections(SDL_Renderer * renderer)\n{\n int i, j;\n\n SDL_SetRenderDrawColor(renderer, 0, 255, 55, 255);\n\n for (i = 0; i < num_rects; i++)\n for (j = 0; j < num_lines; j++) {\n int x1, y1, x2, y2;\n SDL_Rect r;\n\n r = rects[i];\n x1 = lines[j].x;\n y1 = lines[j].y;\n x2 = lines[j].w;\n y2 = lines[j].h;\n\n if (SDL_IntersectRectAndLine(&r, &x1, &y1, &x2, &y2)) {\n SDL_RenderDrawLine(renderer, x1, y1, x2, y2);\n }\n }\n}\n\nstatic void\nDrawRectRectIntersections(SDL_Renderer * renderer)\n{\n int i, j;\n\n SDL_SetRenderDrawColor(renderer, 255, 200, 0, 255);\n\n for (i = 0; i < num_rects; i++)\n for (j = i + 1; j < num_rects; j++) {\n SDL_Rect r;\n if (SDL_IntersectRect(&rects[i], &rects[j], &r)) {\n SDL_RenderFillRect(renderer, &r);\n }\n }\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n switch (event.type) {\n case SDL_MOUSEBUTTONDOWN:\n mouse_begin_x = event.button.x;\n mouse_begin_y = event.button.y;\n break;\n case SDL_MOUSEBUTTONUP:\n if (event.button.button == 3)\n add_line(mouse_begin_x, mouse_begin_y, event.button.x,\n event.button.y);\n if (event.button.button == 1)\n add_rect(mouse_begin_x, mouse_begin_y, event.button.x,\n event.button.y);\n break;\n case SDL_KEYDOWN:\n switch (event.key.keysym.sym) {\n case 'l':\n if (event.key.keysym.mod & KMOD_SHIFT)\n num_lines = 0;\n else\n add_line(rand() % 640, rand() % 480, rand() % 640,\n rand() % 480);\n break;\n case 'r':\n if (event.key.keysym.mod & KMOD_SHIFT)\n num_rects = 0;\n else\n add_rect(rand() % 640, rand() % 480, rand() % 640,\n rand() % 480);\n break;\n }\n break;\n default:\n break;\n }\n }\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n if (state->windows[i] == NULL)\n continue;\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n DrawRects(renderer);\n DrawPoints(renderer);\n DrawRectRectIntersections(renderer);\n DrawLines(renderer);\n DrawRectLineIntersections(renderer);\n\n SDL_RenderPresent(renderer);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n Uint32 then, now, frames;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize parameters */\n num_objects = NUM_OBJECTS;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--blend\") == 0) {\n if (argv[i + 1]) {\n if (SDL_strcasecmp(argv[i + 1], \"none\") == 0) {\n blendMode = SDL_BLENDMODE_NONE;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"blend\") == 0) {\n blendMode = SDL_BLENDMODE_BLEND;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"add\") == 0) {\n blendMode = SDL_BLENDMODE_ADD;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"mod\") == 0) {\n blendMode = SDL_BLENDMODE_MOD;\n consumed = 2;\n }\n }\n } else if (SDL_strcasecmp(argv[i], \"--cyclecolor\") == 0) {\n cycle_color = SDL_TRUE;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--cyclealpha\") == 0) {\n cycle_alpha = SDL_TRUE;\n consumed = 1;\n } else if (SDL_isdigit(*argv[i])) {\n num_objects = SDL_atoi(argv[i]);\n consumed = 1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--blend none|blend|add|mod]\", \"[--cyclecolor]\", \"[--cyclealpha]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n return 1;\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n return 2;\n }\n\n /* Create the windows and initialize the renderers */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawBlendMode(renderer, blendMode);\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n srand(time(NULL));\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n }\n#endif\n\n SDLTest_CommonQuit(state);\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testjoystick.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program to test the SDL joystick routines */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#ifndef SDL_JOYSTICK_DISABLED\n\n#ifdef __IPHONEOS__\n#define SCREEN_WIDTH 320\n#define SCREEN_HEIGHT 480\n#else\n#define SCREEN_WIDTH 640\n#define SCREEN_HEIGHT 480\n#endif\n\nstatic SDL_Window *window = NULL;\nstatic SDL_Renderer *screen = NULL;\nstatic SDL_Joystick *joystick = NULL;\nstatic SDL_bool done = SDL_FALSE;\n\nstatic void\nPrintJoystick(SDL_Joystick *joystick)\n{\n const char *type;\n char guid[64];\n\n SDL_assert(SDL_JoystickFromInstanceID(SDL_JoystickInstanceID(joystick)) == joystick);\n SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick), guid, sizeof (guid));\n switch (SDL_JoystickGetType(joystick)) {\n case SDL_JOYSTICK_TYPE_GAMECONTROLLER:\n type = \"Game Controller\";\n break;\n case SDL_JOYSTICK_TYPE_WHEEL:\n type = \"Wheel\";\n break;\n case SDL_JOYSTICK_TYPE_ARCADE_STICK:\n type = \"Arcade Stick\";\n break;\n case SDL_JOYSTICK_TYPE_FLIGHT_STICK:\n type = \"Flight Stick\";\n break;\n case SDL_JOYSTICK_TYPE_DANCE_PAD:\n type = \"Dance Pad\";\n break;\n case SDL_JOYSTICK_TYPE_GUITAR:\n type = \"Guitar\";\n break;\n case SDL_JOYSTICK_TYPE_DRUM_KIT:\n type = \"Drum Kit\";\n break;\n case SDL_JOYSTICK_TYPE_ARCADE_PAD:\n type = \"Arcade Pad\";\n break;\n case SDL_JOYSTICK_TYPE_THROTTLE:\n type = \"Throttle\";\n break;\n default:\n type = \"Unknown\";\n break;\n }\n SDL_Log(\"Joystick\\n\");\n SDL_Log(\" name: %s\\n\", SDL_JoystickName(joystick));\n SDL_Log(\" type: %s\\n\", type);\n SDL_Log(\" axes: %d\\n\", SDL_JoystickNumAxes(joystick));\n SDL_Log(\" balls: %d\\n\", SDL_JoystickNumBalls(joystick));\n SDL_Log(\" hats: %d\\n\", SDL_JoystickNumHats(joystick));\n SDL_Log(\" buttons: %d\\n\", SDL_JoystickNumButtons(joystick));\n SDL_Log(\"instance id: %d\\n\", SDL_JoystickInstanceID(joystick));\n SDL_Log(\" guid: %s\\n\", guid);\n SDL_Log(\" VID/PID: 0x%.4x/0x%.4x\\n\", SDL_JoystickGetVendor(joystick), SDL_JoystickGetProduct(joystick));\n}\n\nstatic void\nDrawRect(SDL_Renderer *r, const int x, const int y, const int w, const int h)\n{\n const SDL_Rect area = { x, y, w, h };\n SDL_RenderFillRect(r, &area);\n}\n\nvoid\nloop(void *arg)\n{\n SDL_Event event;\n int i;\n\n /* blank screen, set up for drawing this frame. */\n SDL_SetRenderDrawColor(screen, 0x0, 0x0, 0x0, SDL_ALPHA_OPAQUE);\n SDL_RenderClear(screen);\n\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n\n case SDL_JOYDEVICEADDED:\n SDL_Log(\"Joystick device %d added.\\n\", (int) event.jdevice.which);\n if (!joystick) {\n joystick = SDL_JoystickOpen(event.jdevice.which);\n if (joystick) {\n PrintJoystick(joystick);\n } else {\n SDL_Log(\"Couldn't open joystick: %s\\n\", SDL_GetError());\n }\n }\n break;\n\n case SDL_JOYDEVICEREMOVED:\n SDL_Log(\"Joystick device %d removed.\\n\", (int) event.jdevice.which);\n if (event.jdevice.which == SDL_JoystickInstanceID(joystick)) {\n SDL_JoystickClose(joystick);\n joystick = SDL_JoystickOpen(0);\n }\n break;\n\n case SDL_JOYAXISMOTION:\n SDL_Log(\"Joystick %d axis %d value: %d\\n\",\n event.jaxis.which,\n event.jaxis.axis, event.jaxis.value);\n break;\n case SDL_JOYHATMOTION:\n SDL_Log(\"Joystick %d hat %d value:\",\n event.jhat.which, event.jhat.hat);\n if (event.jhat.value == SDL_HAT_CENTERED)\n SDL_Log(\" centered\");\n if (event.jhat.value & SDL_HAT_UP)\n SDL_Log(\" up\");\n if (event.jhat.value & SDL_HAT_RIGHT)\n SDL_Log(\" right\");\n if (event.jhat.value & SDL_HAT_DOWN)\n SDL_Log(\" down\");\n if (event.jhat.value & SDL_HAT_LEFT)\n SDL_Log(\" left\");\n SDL_Log(\"\\n\");\n break;\n case SDL_JOYBALLMOTION:\n SDL_Log(\"Joystick %d ball %d delta: (%d,%d)\\n\",\n event.jball.which,\n event.jball.ball, event.jball.xrel, event.jball.yrel);\n break;\n case SDL_JOYBUTTONDOWN:\n SDL_Log(\"Joystick %d button %d down\\n\",\n event.jbutton.which, event.jbutton.button);\n /* First button triggers a 0.5 second full strength rumble */\n if (event.jbutton.button == 0) {\n SDL_JoystickRumble(joystick, 0xFFFF, 0xFFFF, 500);\n }\n break;\n case SDL_JOYBUTTONUP:\n SDL_Log(\"Joystick %d button %d up\\n\",\n event.jbutton.which, event.jbutton.button);\n break;\n case SDL_KEYDOWN:\n /* Press the L key to lag for 3 seconds, to see what happens\n when SDL doesn't service the event loop quickly. */\n if (event.key.keysym.sym == SDLK_l) {\n SDL_Log(\"Lagging for 3 seconds...\\n\");\n SDL_Delay(3000);\n break;\n }\n\n if ((event.key.keysym.sym != SDLK_ESCAPE) &&\n (event.key.keysym.sym != SDLK_AC_BACK)) {\n break;\n }\n /* Fall through to signal quit */\n case SDL_FINGERDOWN:\n case SDL_MOUSEBUTTONDOWN:\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n default:\n break;\n }\n }\n\n if (joystick) {\n\n /* Update visual joystick state */\n SDL_SetRenderDrawColor(screen, 0x00, 0xFF, 0x00, SDL_ALPHA_OPAQUE);\n for (i = 0; i < SDL_JoystickNumButtons(joystick); ++i) {\n if (SDL_JoystickGetButton(joystick, i) == SDL_PRESSED) {\n DrawRect(screen, (i%20) * 34, SCREEN_HEIGHT - 68 + (i/20) * 34, 32, 32);\n }\n }\n\n SDL_SetRenderDrawColor(screen, 0xFF, 0x00, 0x00, SDL_ALPHA_OPAQUE);\n for (i = 0; i < SDL_JoystickNumAxes(joystick); ++i) {\n /* Draw the X/Y axis */\n int x, y;\n x = (((int) SDL_JoystickGetAxis(joystick, i)) + 32768);\n x *= SCREEN_WIDTH;\n x /= 65535;\n if (x < 0) {\n x = 0;\n } else if (x > (SCREEN_WIDTH - 16)) {\n x = SCREEN_WIDTH - 16;\n }\n ++i;\n if (i < SDL_JoystickNumAxes(joystick)) {\n y = (((int) SDL_JoystickGetAxis(joystick, i)) + 32768);\n } else {\n y = 32768;\n }\n y *= SCREEN_HEIGHT;\n y /= 65535;\n if (y < 0) {\n y = 0;\n } else if (y > (SCREEN_HEIGHT - 16)) {\n y = SCREEN_HEIGHT - 16;\n }\n\n DrawRect(screen, x, y, 16, 16);\n }\n\n SDL_SetRenderDrawColor(screen, 0x00, 0x00, 0xFF, SDL_ALPHA_OPAQUE);\n for (i = 0; i < SDL_JoystickNumHats(joystick); ++i) {\n /* Derive the new position */\n int x = SCREEN_WIDTH/2;\n int y = SCREEN_HEIGHT/2;\n const Uint8 hat_pos = SDL_JoystickGetHat(joystick, i);\n\n if (hat_pos & SDL_HAT_UP) {\n y = 0;\n } else if (hat_pos & SDL_HAT_DOWN) {\n y = SCREEN_HEIGHT-8;\n }\n\n if (hat_pos & SDL_HAT_LEFT) {\n x = 0;\n } else if (hat_pos & SDL_HAT_RIGHT) {\n x = SCREEN_WIDTH-8;\n }\n\n DrawRect(screen, x, y, 8, 8);\n }\n }\n\n SDL_RenderPresent(screen);\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, \"0\");\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL (Note: video is required to start event loop) */\n if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n exit(1);\n }\n\n /* Create a window to display joystick axis position */\n window = SDL_CreateWindow(\"Joystick Test\", SDL_WINDOWPOS_CENTERED,\n SDL_WINDOWPOS_CENTERED, SCREEN_WIDTH,\n SCREEN_HEIGHT, 0);\n if (window == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create window: %s\\n\", SDL_GetError());\n return SDL_FALSE;\n }\n\n screen = SDL_CreateRenderer(window, -1, 0);\n if (screen == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create renderer: %s\\n\", SDL_GetError());\n SDL_DestroyWindow(window);\n return SDL_FALSE;\n }\n\n SDL_SetRenderDrawColor(screen, 0x00, 0x00, 0x00, SDL_ALPHA_OPAQUE);\n SDL_RenderClear(screen);\n SDL_RenderPresent(screen);\n\n /* Loop, getting joystick events! */\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop_arg(loop, NULL, 0, 1);\n#else\n while (!done) {\n loop(NULL);\n }\n#endif\n\n SDL_DestroyRenderer(screen);\n SDL_DestroyWindow(window);\n\n SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);\n\n return 0;\n}\n\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Joystick support.\\n\");\n return 1;\n}\n\n#endif\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testkeys.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Print out all the scancodes we have, just to verify them */\n\n#include \n#include \n#include \n#include \n\n#include \"SDL.h\"\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Scancode scancode;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n exit(1);\n }\n for (scancode = 0; scancode < SDL_NUM_SCANCODES; ++scancode) {\n SDL_Log(\"Scancode #%d, \\\"%s\\\"\\n\", scancode,\n SDL_GetScancodeName(scancode));\n }\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testloadso.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Test program to test dynamic loading with the loadso subsystem.\n*/\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\ntypedef int (*fntype) (const char *);\n\nint\nmain(int argc, char *argv[])\n{\n int retval = 0;\n int hello = 0;\n const char *libname = NULL;\n const char *symname = NULL;\n void *lib = NULL;\n fntype fn = NULL;\n\n if (argc != 3) {\n const char *app = argv[0];\n SDL_Log(\"USAGE: %s \\n\", app);\n SDL_Log(\" %s --hello \\n\", app);\n return 1;\n }\n\n /* Initialize SDL */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return 2;\n }\n\n if (strcmp(argv[1], \"--hello\") == 0) {\n hello = 1;\n libname = argv[2];\n symname = \"puts\";\n } else {\n libname = argv[1];\n symname = argv[2];\n }\n\n lib = SDL_LoadObject(libname);\n if (lib == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_LoadObject('%s') failed: %s\\n\",\n libname, SDL_GetError());\n retval = 3;\n } else {\n fn = (fntype) SDL_LoadFunction(lib, symname);\n if (fn == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_LoadFunction('%s') failed: %s\\n\",\n symname, SDL_GetError());\n retval = 4;\n } else {\n SDL_Log(\"Found %s in %s at %p\\n\", symname, libname, fn);\n if (hello) {\n SDL_Log(\"Calling function...\\n\");\n fflush(stdout);\n fn(\" HELLO, WORLD!\\n\");\n SDL_Log(\"...apparently, we survived. :)\\n\");\n SDL_Log(\"Unloading library...\\n\");\n fflush(stdout);\n }\n }\n SDL_UnloadObject(lib);\n }\n SDL_Quit();\n return retval;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testlocale.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \"SDL.h\"\n\n/* !!! FIXME: move this to the test framework */\n\nstatic void log_locales(void)\n{\n SDL_Locale *locales = SDL_GetPreferredLocales();\n if (locales == NULL) {\n SDL_Log(\"Couldn't determine locales: %s\", SDL_GetError());\n } else {\n SDL_Locale *l;\n unsigned int total = 0;\n SDL_Log(\"Locales, in order of preference:\");\n for (l = locales; l->language; l++) {\n const char *c = l->country;\n SDL_Log(\" - %s%s%s\", l->language, c ? \"_\" : \"\", c ? c : \"\");\n total++;\n }\n SDL_Log(\"%u locales seen.\", total);\n SDL_free(locales);\n }\n}\n\nint main(int argc, char **argv)\n{\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Print locales and languages */\n if (SDL_Init(SDL_INIT_VIDEO) != -1) {\n log_locales();\n\n if ((argc == 2) && (SDL_strcmp(argv[1], \"--listen\") == 0)) {\n SDL_bool keep_going = SDL_TRUE;\n while (keep_going) {\n SDL_Event e;\n while (SDL_PollEvent(&e)) {\n if (e.type == SDL_QUIT) {\n keep_going = SDL_FALSE;\n } else if (e.type == SDL_LOCALECHANGED) {\n SDL_Log(\"Saw SDL_LOCALECHANGED event!\");\n log_locales();\n }\n }\n SDL_Delay(10);\n }\n }\n\n SDL_Quit();\n }\n\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testlock.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Test the thread and mutex locking functions\n Also exercises the system's signal/thread interaction\n*/\n\n#include \n#include \n#include /* for atexit() */\n\n#include \"SDL.h\"\n\nstatic SDL_mutex *mutex = NULL;\nstatic SDL_threadID mainthread;\nstatic SDL_Thread *threads[6];\nstatic SDL_atomic_t doterminate;\n\n/*\n * SDL_Quit() shouldn't be used with atexit() directly because\n * calling conventions may differ...\n */\nstatic void\nSDL_Quit_Wrapper(void)\n{\n SDL_Quit();\n}\n\nvoid\nprintid(void)\n{\n SDL_Log(\"Process %lu: exiting\\n\", SDL_ThreadID());\n}\n\nvoid\nterminate(int sig)\n{\n signal(SIGINT, terminate);\n SDL_AtomicSet(&doterminate, 1);\n}\n\nvoid\nclosemutex(int sig)\n{\n SDL_threadID id = SDL_ThreadID();\n int i;\n SDL_Log(\"Process %lu: Cleaning up...\\n\", id == mainthread ? 0 : id);\n SDL_AtomicSet(&doterminate, 1);\n for (i = 0; i < 6; ++i)\n SDL_WaitThread(threads[i], NULL);\n SDL_DestroyMutex(mutex);\n exit(sig);\n}\n\nint SDLCALL\nRun(void *data)\n{\n if (SDL_ThreadID() == mainthread)\n signal(SIGTERM, closemutex);\n while (!SDL_AtomicGet(&doterminate)) {\n SDL_Log(\"Process %lu ready to work\\n\", SDL_ThreadID());\n if (SDL_LockMutex(mutex) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't lock mutex: %s\", SDL_GetError());\n exit(1);\n }\n SDL_Log(\"Process %lu, working!\\n\", SDL_ThreadID());\n SDL_Delay(1 * 1000);\n SDL_Log(\"Process %lu, done!\\n\", SDL_ThreadID());\n if (SDL_UnlockMutex(mutex) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't unlock mutex: %s\", SDL_GetError());\n exit(1);\n }\n /* If this sleep isn't done, then threads may starve */\n SDL_Delay(10);\n }\n if (SDL_ThreadID() == mainthread && SDL_AtomicGet(&doterminate)) {\n SDL_Log(\"Process %lu: raising SIGTERM\\n\", SDL_ThreadID());\n raise(SIGTERM);\n }\n return (0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n int maxproc = 6;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"%s\\n\", SDL_GetError());\n exit(1);\n }\n atexit(SDL_Quit_Wrapper);\n\n SDL_AtomicSet(&doterminate, 0);\n\n if ((mutex = SDL_CreateMutex()) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create mutex: %s\\n\", SDL_GetError());\n exit(1);\n }\n\n mainthread = SDL_ThreadID();\n SDL_Log(\"Main thread: %lu\\n\", mainthread);\n atexit(printid);\n for (i = 0; i < maxproc; ++i) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"Worker%d\", i);\n if ((threads[i] = SDL_CreateThread(Run, name, NULL)) == NULL)\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create thread!\\n\");\n }\n signal(SIGINT, terminate);\n Run(NULL);\n\n return (0); /* Never reached */\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testmessage.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL MessageBox API */\n\n#include \n#include \n\n#include \"SDL.h\"\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic int SDLCALL\nbutton_messagebox(void *eventNumber)\n{\n const SDL_MessageBoxButtonData buttons[] = {\n {\n SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,\n 0,\n \"OK\"\n },{\n SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,\n 1,\n \"Cancel\"\n },\n };\n\n SDL_MessageBoxData data = {\n SDL_MESSAGEBOX_INFORMATION,\n NULL, /* no parent window */\n \"Custom MessageBox\",\n \"This is a custom messagebox\",\n 2,\n NULL,/* buttons */\n NULL /* Default color scheme */\n };\n\n int button = -1;\n int success = 0;\n data.buttons = buttons;\n if (eventNumber) {\n data.message = \"This is a custom messagebox from a background thread.\";\n }\n\n success = SDL_ShowMessageBox(&data, &button);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n if (eventNumber) {\n SDL_UserEvent event;\n event.type = (intptr_t)eventNumber;\n SDL_PushEvent((SDL_Event*)&event);\n return 1;\n } else {\n quit(2);\n }\n }\n SDL_Log(\"Pressed button: %d, %s\\n\", button, button == -1 ? \"[closed]\" : button == 1 ? \"Cancel\" : \"OK\");\n\n if (eventNumber) {\n SDL_UserEvent event;\n event.type = (intptr_t)eventNumber;\n SDL_PushEvent((SDL_Event*)&event);\n }\n\n return 0;\n}\n\nint\nmain(int argc, char *argv[])\n{\n int success;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"Simple MessageBox\",\n \"This is a simple error MessageBox\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"Simple MessageBox\",\n \"This is a simple MessageBox with a newline:\\r\\nHello world!\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n NULL,\n \"NULL Title\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"NULL Message\",\n NULL,\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n /* Google says this is Traditional Chinese for \"beef with broccoli\" */\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"UTF-8 Simple MessageBox\",\n \"Unicode text: '牛肉西蘭花' ...\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n /* Google says this is Traditional Chinese for \"beef with broccoli\" */\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"UTF-8 Simple MessageBox\",\n \"Unicode text and newline:\\r\\n'牛肉西蘭花'\\n'牛肉西蘭花'\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n /* Google says this is Traditional Chinese for \"beef with broccoli\" */\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"牛肉西蘭花\",\n \"Unicode text in the title.\",\n NULL);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n button_messagebox(NULL);\n\n /* Test showing a message box from a background thread.\n\n On Mac OS X, the video subsystem needs to be initialized for this\n to work, since the message box events are dispatched by the Cocoa\n subsystem on the main thread.\n */\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL video subsystem: %s\\n\", SDL_GetError());\n return (1);\n }\n {\n int status = 0;\n SDL_Event event;\n intptr_t eventNumber = SDL_RegisterEvents(1);\n SDL_Thread* thread = SDL_CreateThread(&button_messagebox, \"MessageBox\", (void*)eventNumber);\n\n while (SDL_WaitEvent(&event))\n {\n if (event.type == eventNumber) {\n break;\n }\n }\n\n SDL_WaitThread(thread, &status);\n\n SDL_Log(\"Message box thread return %i\\n\", status);\n }\n\n /* Test showing a message box with a parent window */\n {\n SDL_Event event;\n SDL_Window *window = SDL_CreateWindow(\"Test\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, 0);\n\n success = SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR,\n \"Simple MessageBox\",\n \"This is a simple error MessageBox with a parent window\",\n window);\n if (success == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Error Presenting MessageBox: %s\\n\", SDL_GetError());\n quit(1);\n }\n\n while (SDL_WaitEvent(&event))\n {\n if (event.type == SDL_QUIT || event.type == SDL_KEYUP) {\n break;\n }\n }\n }\n\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testmultiaudio.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \"SDL.h\"\n\n#include /* for fflush() and stdout */\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\nstatic SDL_AudioSpec spec;\nstatic Uint8 *sound = NULL; /* Pointer to wave data */\nstatic Uint32 soundlen = 0; /* Length of wave data */\n\ntypedef struct\n{\n SDL_AudioDeviceID dev;\n int soundpos;\n SDL_atomic_t done;\n} callback_data;\n\ncallback_data cbd[64];\n\nvoid SDLCALL\nplay_through_once(void *arg, Uint8 * stream, int len)\n{\n callback_data *cbd = (callback_data *) arg;\n Uint8 *waveptr = sound + cbd->soundpos;\n int waveleft = soundlen - cbd->soundpos;\n int cpy = len;\n if (cpy > waveleft)\n cpy = waveleft;\n\n SDL_memcpy(stream, waveptr, cpy);\n len -= cpy;\n cbd->soundpos += cpy;\n if (len > 0) {\n stream += cpy;\n SDL_memset(stream, spec.silence, len);\n SDL_AtomicSet(&cbd->done, 1);\n }\n}\n\nvoid\nloop()\n{\n if (SDL_AtomicGet(&cbd[0].done)) {\n#ifdef __EMSCRIPTEN__\n emscripten_cancel_main_loop();\n#endif\n SDL_PauseAudioDevice(cbd[0].dev, 1);\n SDL_CloseAudioDevice(cbd[0].dev);\n SDL_FreeWAV(sound);\n SDL_Quit();\n }\n}\n\nstatic void\ntest_multi_audio(int devcount)\n{\n int keep_going = 1;\n int i;\n \n#ifdef __ANDROID__ \n SDL_Event event;\n \n /* Create a Window to get fully initialized event processing for testing pause on Android. */\n SDL_CreateWindow(\"testmultiaudio\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 320, 240, 0);\n#endif\n\n if (devcount > 64) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Too many devices (%d), clamping to 64...\\n\",\n devcount);\n devcount = 64;\n }\n\n spec.callback = play_through_once;\n\n for (i = 0; i < devcount; i++) {\n const char *devname = SDL_GetAudioDeviceName(i, 0);\n SDL_Log(\"playing on device #%d: ('%s')...\", i, devname);\n fflush(stdout);\n\n SDL_memset(&cbd[0], '\\0', sizeof(callback_data));\n spec.userdata = &cbd[0];\n cbd[0].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL, 0);\n if (cbd[0].dev == 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Open device failed: %s\\n\", SDL_GetError());\n } else {\n SDL_PauseAudioDevice(cbd[0].dev, 0);\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!SDL_AtomicGet(&cbd[0].done)) {\n #ifdef __ANDROID__ \n /* Empty queue, some application events would prevent pause. */\n while (SDL_PollEvent(&event)){}\n #endif \n SDL_Delay(100);\n }\n SDL_PauseAudioDevice(cbd[0].dev, 1);\n#endif\n SDL_Log(\"done.\\n\");\n SDL_CloseAudioDevice(cbd[0].dev);\n }\n }\n\n SDL_memset(cbd, '\\0', sizeof(cbd));\n\n SDL_Log(\"playing on all devices...\\n\");\n for (i = 0; i < devcount; i++) {\n const char *devname = SDL_GetAudioDeviceName(i, 0);\n spec.userdata = &cbd[i];\n cbd[i].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL, 0);\n if (cbd[i].dev == 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Open device %d failed: %s\\n\", i, SDL_GetError());\n }\n }\n\n for (i = 0; i < devcount; i++) {\n if (cbd[i].dev) {\n SDL_PauseAudioDevice(cbd[i].dev, 0);\n }\n }\n\n while (keep_going) {\n keep_going = 0;\n for (i = 0; i < devcount; i++) {\n if ((cbd[i].dev) && (!SDL_AtomicGet(&cbd[i].done))) {\n keep_going = 1;\n }\n }\n #ifdef __ANDROID__ \n /* Empty queue, some application events would prevent pause. */\n while (SDL_PollEvent(&event)){}\n #endif \n\n SDL_Delay(100);\n }\n\n#ifndef __EMSCRIPTEN__\n for (i = 0; i < devcount; i++) {\n if (cbd[i].dev) {\n SDL_PauseAudioDevice(cbd[i].dev, 1);\n SDL_CloseAudioDevice(cbd[i].dev);\n }\n }\n\n SDL_Log(\"All done!\\n\");\n#endif\n}\n\n\nint\nmain(int argc, char **argv)\n{\n int devcount = 0;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_AUDIO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n SDL_Log(\"Using audio driver: %s\\n\", SDL_GetCurrentAudioDriver());\n \n devcount = SDL_GetNumAudioDevices(0);\n if (devcount < 1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Don't see any specific audio devices!\\n\");\n } else {\n if (argv[1] == NULL) {\n argv[1] = \"sample.wav\";\n }\n\n /* Load the wave file into memory */\n if (SDL_LoadWAV(argv[1], &spec, &sound, &soundlen) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", argv[1],\n SDL_GetError());\n } else {\n test_multi_audio(devcount);\n SDL_FreeWAV(sound);\n }\n }\n\n SDL_Quit();\n return 0;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnative.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Create a native window and attach an SDL renderer */\n\n#include \n#include /* for srand() */\n#include /* for time() */\n\n#include \"testnative.h\"\n\n#define WINDOW_W 640\n#define WINDOW_H 480\n#define NUM_SPRITES 100\n#define MAX_SPEED 1\n\nstatic NativeWindowFactory *factories[] = {\n#ifdef TEST_NATIVE_WINDOWS\n &WindowsWindowFactory,\n#endif\n#ifdef TEST_NATIVE_X11\n &X11WindowFactory,\n#endif\n#ifdef TEST_NATIVE_COCOA\n &CocoaWindowFactory,\n#endif\n#ifdef TEST_NATIVE_OS2\n &OS2WindowFactory,\n#endif\n NULL\n};\nstatic NativeWindowFactory *factory = NULL;\nstatic void *native_window;\nstatic SDL_Rect *positions, *velocities;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_VideoQuit();\n if (native_window) {\n factory->DestroyNativeWindow(native_window);\n }\n exit(rc);\n}\n\nSDL_Texture *\nLoadSprite(SDL_Renderer *renderer, char *file)\n{\n SDL_Surface *temp;\n SDL_Texture *sprite;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return 0;\n }\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (temp->format->palette) {\n SDL_SetColorKey(temp, 1, *(Uint8 *) temp->pixels);\n }\n\n /* Create textures from the image */\n sprite = SDL_CreateTextureFromSurface(renderer, temp);\n if (!sprite) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return 0;\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return sprite;\n}\n\nvoid\nMoveSprites(SDL_Renderer * renderer, SDL_Texture * sprite)\n{\n int sprite_w, sprite_h;\n int i;\n SDL_Rect viewport;\n SDL_Rect *position, *velocity;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n SDL_QueryTexture(sprite, NULL, NULL, &sprite_w, &sprite_h);\n\n /* Draw a gray background */\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Move the sprite, bounce at the wall, and draw */\n for (i = 0; i < NUM_SPRITES; ++i) {\n position = &positions[i];\n velocity = &velocities[i];\n position->x += velocity->x;\n if ((position->x < 0) || (position->x >= (viewport.w - sprite_w))) {\n velocity->x = -velocity->x;\n position->x += velocity->x;\n }\n position->y += velocity->y;\n if ((position->y < 0) || (position->y >= (viewport.h - sprite_h))) {\n velocity->y = -velocity->y;\n position->y += velocity->y;\n }\n\n /* Blit the sprite onto the screen */\n SDL_RenderCopy(renderer, sprite, NULL, position);\n }\n\n /* Update the screen! */\n SDL_RenderPresent(renderer);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i, done;\n const char *driver;\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Texture *sprite;\n int window_w, window_h;\n int sprite_w, sprite_h;\n SDL_Event event;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_VideoInit(NULL) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL video: %s\\n\",\n SDL_GetError());\n exit(1);\n }\n driver = SDL_GetCurrentVideoDriver();\n\n /* Find a native window driver and create a native window */\n for (i = 0; factories[i]; ++i) {\n if (SDL_strcmp(driver, factories[i]->tag) == 0) {\n factory = factories[i];\n break;\n }\n }\n if (!factory) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't find native window code for %s driver\\n\",\n driver);\n quit(2);\n }\n SDL_Log(\"Creating native window for %s driver\\n\", driver);\n native_window = factory->CreateNativeWindow(WINDOW_W, WINDOW_H);\n if (!native_window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create native window\\n\");\n quit(3);\n }\n window = SDL_CreateWindowFrom(native_window);\n if (!window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create SDL window: %s\\n\", SDL_GetError());\n quit(4);\n }\n SDL_SetWindowTitle(window, \"SDL Native Window Test\");\n\n /* Create the renderer */\n renderer = SDL_CreateRenderer(window, -1, 0);\n if (!renderer) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create renderer: %s\\n\", SDL_GetError());\n quit(5);\n }\n\n /* Clear the window, load the sprite and go! */\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n sprite = LoadSprite(renderer, \"icon.bmp\");\n if (!sprite) {\n quit(6);\n }\n\n /* Allocate memory for the sprite info */\n SDL_GetWindowSize(window, &window_w, &window_h);\n SDL_QueryTexture(sprite, NULL, NULL, &sprite_w, &sprite_h);\n positions = (SDL_Rect *) SDL_malloc(NUM_SPRITES * sizeof(SDL_Rect));\n velocities = (SDL_Rect *) SDL_malloc(NUM_SPRITES * sizeof(SDL_Rect));\n if (!positions || !velocities) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory!\\n\");\n quit(2);\n }\n srand(time(NULL));\n for (i = 0; i < NUM_SPRITES; ++i) {\n positions[i].x = rand() % (window_w - sprite_w);\n positions[i].y = rand() % (window_h - sprite_h);\n positions[i].w = sprite_w;\n positions[i].h = sprite_h;\n velocities[i].x = 0;\n velocities[i].y = 0;\n while (!velocities[i].x && !velocities[i].y) {\n velocities[i].x = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;\n velocities[i].y = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;\n }\n }\n\n /* Main render loop */\n done = 0;\n while (!done) {\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_WINDOWEVENT:\n switch (event.window.event) {\n case SDL_WINDOWEVENT_EXPOSED:\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n break;\n }\n break;\n case SDL_QUIT:\n done = 1;\n break;\n default:\n break;\n }\n }\n MoveSprites(renderer, sprite);\n }\n\n quit(0);\n\n return 0; /* to prevent compiler warning */\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnative.h", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Definitions for platform dependent windowing functions to test SDL\n integration with native windows\n*/\n\n#include \"SDL.h\"\n\n/* This header includes all the necessary system headers for native windows */\n#include \"SDL_syswm.h\"\n\ntypedef struct\n{\n const char *tag;\n void *(*CreateNativeWindow) (int w, int h);\n void (*DestroyNativeWindow) (void *window);\n} NativeWindowFactory;\n\n#ifdef SDL_VIDEO_DRIVER_WINDOWS\n#define TEST_NATIVE_WINDOWS\nextern NativeWindowFactory WindowsWindowFactory;\n#endif\n\n#ifdef SDL_VIDEO_DRIVER_X11\n#define TEST_NATIVE_X11\nextern NativeWindowFactory X11WindowFactory;\n#endif\n\n#ifdef SDL_VIDEO_DRIVER_COCOA\n/* Actually, we don't really do this, since it involves adding Objective C\n support to the build system, which is a little tricky. You can uncomment\n it manually though and link testnativecocoa.m into the test application.\n*/\n#define TEST_NATIVE_COCOA\nextern NativeWindowFactory CocoaWindowFactory;\n#endif\n\n#ifdef SDL_VIDEO_DRIVER_OS2\n#define TEST_NATIVE_OS2\nextern NativeWindowFactory OS2WindowFactory;\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnativecocoa.m", "content": "\n#include \"testnative.h\"\n\n#ifdef TEST_NATIVE_COCOA\n\n#include \n\nstatic void *CreateWindowCocoa(int w, int h);\nstatic void DestroyWindowCocoa(void *window);\n\nNativeWindowFactory CocoaWindowFactory = {\n \"cocoa\",\n CreateWindowCocoa,\n DestroyWindowCocoa\n};\n\nstatic void *CreateWindowCocoa(int w, int h)\n{\n NSAutoreleasePool *pool;\n NSWindow *nswindow;\n NSRect rect;\n unsigned int style;\n\n pool = [[NSAutoreleasePool alloc] init];\n\n rect.origin.x = 0;\n rect.origin.y = 0;\n rect.size.width = w;\n rect.size.height = h;\n rect.origin.y = CGDisplayPixelsHigh(kCGDirectMainDisplay) - rect.origin.y - rect.size.height;\n\n style = (NSTitledWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask);\n\n nswindow = [[NSWindow alloc] initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:FALSE];\n [nswindow makeKeyAndOrderFront:nil];\n\n [pool release];\n\n return nswindow;\n}\n\nstatic void DestroyWindowCocoa(void *window)\n{\n NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];\n NSWindow *nswindow = (NSWindow *)window;\n\n [nswindow close];\n [pool release];\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnativeos2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"testnative.h\"\n\n#ifdef TEST_NATIVE_OS2\n\n#define WIN_CLIENT_CLASS \"SDL Test\"\n\nstatic void *CreateWindowNative(int w, int h);\nstatic void DestroyWindowNative(void *window);\n\nNativeWindowFactory OS2WindowFactory = {\n \"DIVE\",\n CreateWindowNative,\n DestroyWindowNative\n};\n\nstatic void *CreateWindowNative(int w, int h)\n{\n HWND hwnd;\n HWND hwndFrame;\n ULONG ulFrameFlags = FCF_TASKLIST | FCF_DLGBORDER | FCF_TITLEBAR |\n FCF_SYSMENU | FCF_SHELLPOSITION |\n FCF_SIZEBORDER | FCF_MINBUTTON | FCF_MAXBUTTON;\n\n WinRegisterClass( 0, WIN_CLIENT_CLASS, WinDefWindowProc,\n CS_SIZEREDRAW | CS_MOVENOTIFY,\n sizeof(ULONG) ); // We should have minimum 4 bytes.\n\n hwndFrame = WinCreateStdWindow( HWND_DESKTOP, 0, &ulFrameFlags,\n WIN_CLIENT_CLASS, \"SDL Test\", 0, 0, 1, &hwnd );\n if ( hwndFrame == NULLHANDLE )\n {\n return 0;\n }\n\n WinSetWindowPos( hwndFrame, HWND_TOP, 0, 0, w, h,\n SWP_ZORDER | SWP_ACTIVATE | SWP_SIZE | SWP_SHOW );\n\n return (void *)hwndFrame; // We may returns client or frame window handle\n // for SDL_CreateWindowFrom().\n}\n\nstatic void DestroyWindowNative(void *window)\n{\n WinDestroyWindow( (HWND)window );\n}\n\n#endif /* TEST_NATIVE_OS2 */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnativew32.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"testnative.h\"\n\n#ifdef TEST_NATIVE_WINDOWS\n\nstatic void *CreateWindowNative(int w, int h);\nstatic void DestroyWindowNative(void *window);\n\nNativeWindowFactory WindowsWindowFactory = {\n \"windows\",\n CreateWindowNative,\n DestroyWindowNative\n};\n\nLRESULT CALLBACK\nWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)\n{\n switch (msg) {\n case WM_CLOSE:\n DestroyWindow(hwnd);\n break;\n case WM_DESTROY:\n PostQuitMessage(0);\n break;\n default:\n return DefWindowProc(hwnd, msg, wParam, lParam);\n }\n return 0;\n}\n\nstatic void *\nCreateWindowNative(int w, int h)\n{\n HWND hwnd;\n WNDCLASS wc;\n\n wc.style = 0;\n wc.lpfnWndProc = WndProc;\n wc.cbClsExtra = 0;\n wc.cbWndExtra = 0;\n wc.hInstance = GetModuleHandle(NULL);\n wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);\n wc.hCursor = LoadCursor(NULL, IDC_ARROW);\n wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1);\n wc.lpszMenuName = NULL;\n wc.lpszClassName = \"SDL Test\";\n\n if (!RegisterClass(&wc)) {\n MessageBox(NULL, \"Window Registration Failed!\", \"Error!\",\n MB_ICONEXCLAMATION | MB_OK);\n return 0;\n }\n\n hwnd =\n CreateWindow(\"SDL Test\", \"\", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,\n CW_USEDEFAULT, w, h, NULL, NULL, GetModuleHandle(NULL),\n NULL);\n if (hwnd == NULL) {\n MessageBox(NULL, \"Window Creation Failed!\", \"Error!\",\n MB_ICONEXCLAMATION | MB_OK);\n return 0;\n }\n\n ShowWindow(hwnd, SW_SHOW);\n\n return hwnd;\n}\n\nstatic void\nDestroyWindowNative(void *window)\n{\n DestroyWindow((HWND) window);\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testnativex11.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"testnative.h\"\n\n#ifdef TEST_NATIVE_X11\n\nstatic void *CreateWindowX11(int w, int h);\nstatic void DestroyWindowX11(void *window);\n\nNativeWindowFactory X11WindowFactory = {\n \"x11\",\n CreateWindowX11,\n DestroyWindowX11\n};\n\nstatic Display *dpy;\n\nstatic void *\nCreateWindowX11(int w, int h)\n{\n Window window = 0;\n\n dpy = XOpenDisplay(NULL);\n if (dpy) {\n window =\n XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, w, h, 0, 0,\n 0);\n XMapRaised(dpy, window);\n XSync(dpy, False);\n }\n return (void *) window;\n}\n\nstatic void\nDestroyWindowX11(void *window)\n{\n if (dpy) {\n XDestroyWindow(dpy, (Window) window);\n XCloseDisplay(dpy);\n }\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testoffscreen.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program: picks the offscreen backend and renders each frame to a bmp */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n#include \"SDL_stdinc.h\"\n#include \"SDL_opengl.h\"\n\nstatic SDL_Renderer *renderer = NULL;\nstatic SDL_Window *window = NULL;\nstatic int done = SDL_FALSE;\nstatic int frame_number = 0;\nstatic int width = 640;\nstatic int height = 480;\nstatic int max_frames = 200;\n\nvoid\ndraw()\n{\n SDL_Rect Rect;\n\n SDL_SetRenderDrawColor(renderer, 0x10, 0x9A, 0xCE, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Grow based on the frame just to show a difference per frame of the region */\n Rect.x = 0;\n Rect.y = 0;\n Rect.w = (frame_number * 2) % width;\n Rect.h = (frame_number * 2) % height;\n SDL_SetRenderDrawColor(renderer, 0xFF, 0x10, 0x21, 0xFF);\n SDL_RenderFillRect(renderer, &Rect);\n\n SDL_RenderPresent(renderer);\n}\n\nvoid\nsave_surface_to_bmp()\n{\n SDL_Surface* surface;\n Uint32 r_mask, g_mask, b_mask, a_mask;\n Uint32 pixel_format;\n char file[128];\n int bbp;\n\n pixel_format = SDL_GetWindowPixelFormat(window);\n SDL_PixelFormatEnumToMasks(pixel_format, &bbp, &r_mask, &g_mask, &b_mask, &a_mask);\n\n surface = SDL_CreateRGBSurface(0, width, height, bbp, r_mask, g_mask, b_mask, a_mask);\n SDL_RenderReadPixels(renderer, NULL, pixel_format, (void*)surface->pixels, surface->pitch);\n\n SDL_snprintf(file, sizeof(file), \"SDL_window%d-%8.8d.bmp\",\n SDL_GetWindowID(window), ++frame_number);\n\n SDL_SaveBMP(surface, file);\n SDL_FreeSurface(surface);\n}\n\nvoid\nloop()\n{\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n }\n }\n\n draw();\n save_surface_to_bmp();\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n Uint32 then, now, frames;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Force the offscreen renderer, if it cannot be created then fail out */\n if (SDL_VideoInit(\"offscreen\") < 0) {\n SDL_Log(\"Couldn't initialize the offscreen video driver: %s\\n\",\n SDL_GetError());\n return SDL_FALSE;\n }\n\n\t/* If OPENGL fails to init it will fallback to using a framebuffer for rendering */\n window = SDL_CreateWindow(\"Offscreen Test\",\n SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,\n width, height, 0);\n\n if (!window) {\n SDL_Log(\"Couldn't create window: %s\\n\",\n SDL_GetError());\n return SDL_FALSE;\n }\n\n renderer = SDL_CreateRenderer(window, -1, 0);\n\n if (!renderer) {\n SDL_Log(\"Couldn't create renderer: %s\\n\",\n SDL_GetError());\n return SDL_FALSE;\n }\n\n SDL_RenderClear(renderer);\n\n srand((unsigned int)time(NULL));\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n SDL_Log(\"Rendering %i frames offscreen\\n\", max_frames);\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done && frames < max_frames) {\n ++frames;\n loop();\n\n /* Print out some timing information, along with remaining frames */\n if (frames % (max_frames / 10) == 0) {\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"Frames remaining: %i rendering at %2.2f frames per second\\n\", max_frames - frames, fps);\n }\n }\n }\n#endif\n\n SDL_DestroyRenderer(renderer);\n SDL_DestroyWindow(window);\n SDL_Quit();\n\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testoverlay2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/********************************************************************************\n * *\n * Test of the overlay used for moved pictures, test more closed to real life. *\n * Running trojan moose :) Coded by Mike Gorchak. *\n * *\n ********************************************************************************/\n\n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\n#include \"testyuv_cvt.h\"\n\n#define MOOSEPIC_W 64\n#define MOOSEPIC_H 88\n\n#define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H)\n#define MOOSEFRAMES_COUNT 10\n\nSDL_Color MooseColors[84] = {\n {49, 49, 49, SDL_ALPHA_OPAQUE}\n , {66, 24, 0, SDL_ALPHA_OPAQUE}\n , {66, 33, 0, SDL_ALPHA_OPAQUE}\n , {66, 66, 66, SDL_ALPHA_OPAQUE}\n ,\n {66, 115, 49, SDL_ALPHA_OPAQUE}\n , {74, 33, 0, SDL_ALPHA_OPAQUE}\n , {74, 41, 16, SDL_ALPHA_OPAQUE}\n , {82, 33, 8, SDL_ALPHA_OPAQUE}\n ,\n {82, 41, 8, SDL_ALPHA_OPAQUE}\n , {82, 49, 16, SDL_ALPHA_OPAQUE}\n , {82, 82, 82, SDL_ALPHA_OPAQUE}\n , {90, 41, 8, SDL_ALPHA_OPAQUE}\n ,\n {90, 41, 16, SDL_ALPHA_OPAQUE}\n , {90, 57, 24, SDL_ALPHA_OPAQUE}\n , {99, 49, 16, SDL_ALPHA_OPAQUE}\n , {99, 66, 24, SDL_ALPHA_OPAQUE}\n ,\n {99, 66, 33, SDL_ALPHA_OPAQUE}\n , {99, 74, 33, SDL_ALPHA_OPAQUE}\n , {107, 57, 24, SDL_ALPHA_OPAQUE}\n , {107, 82, 41, SDL_ALPHA_OPAQUE}\n ,\n {115, 57, 33, SDL_ALPHA_OPAQUE}\n , {115, 66, 33, SDL_ALPHA_OPAQUE}\n , {115, 66, 41, SDL_ALPHA_OPAQUE}\n , {115, 74, 0, SDL_ALPHA_OPAQUE}\n ,\n {115, 90, 49, SDL_ALPHA_OPAQUE}\n , {115, 115, 115, SDL_ALPHA_OPAQUE}\n , {123, 82, 0, SDL_ALPHA_OPAQUE}\n , {123, 99, 57, SDL_ALPHA_OPAQUE}\n ,\n {132, 66, 41, SDL_ALPHA_OPAQUE}\n , {132, 74, 41, SDL_ALPHA_OPAQUE}\n , {132, 90, 8, SDL_ALPHA_OPAQUE}\n , {132, 99, 33, SDL_ALPHA_OPAQUE}\n ,\n {132, 99, 66, SDL_ALPHA_OPAQUE}\n , {132, 107, 66, SDL_ALPHA_OPAQUE}\n , {140, 74, 49, SDL_ALPHA_OPAQUE}\n , {140, 99, 16, SDL_ALPHA_OPAQUE}\n ,\n {140, 107, 74, SDL_ALPHA_OPAQUE}\n , {140, 115, 74, SDL_ALPHA_OPAQUE}\n , {148, 107, 24, SDL_ALPHA_OPAQUE}\n , {148, 115, 82, SDL_ALPHA_OPAQUE}\n ,\n {148, 123, 74, SDL_ALPHA_OPAQUE}\n , {148, 123, 90, SDL_ALPHA_OPAQUE}\n , {156, 115, 33, SDL_ALPHA_OPAQUE}\n , {156, 115, 90, SDL_ALPHA_OPAQUE}\n ,\n {156, 123, 82, SDL_ALPHA_OPAQUE}\n , {156, 132, 82, SDL_ALPHA_OPAQUE}\n , {156, 132, 99, SDL_ALPHA_OPAQUE}\n , {156, 156, 156, SDL_ALPHA_OPAQUE}\n ,\n {165, 123, 49, SDL_ALPHA_OPAQUE}\n , {165, 123, 90, SDL_ALPHA_OPAQUE}\n , {165, 132, 82, SDL_ALPHA_OPAQUE}\n , {165, 132, 90, SDL_ALPHA_OPAQUE}\n ,\n {165, 132, 99, SDL_ALPHA_OPAQUE}\n , {165, 140, 90, SDL_ALPHA_OPAQUE}\n , {173, 132, 57, SDL_ALPHA_OPAQUE}\n , {173, 132, 99, SDL_ALPHA_OPAQUE}\n ,\n {173, 140, 107, SDL_ALPHA_OPAQUE}\n , {173, 140, 115, SDL_ALPHA_OPAQUE}\n , {173, 148, 99, SDL_ALPHA_OPAQUE}\n , {173, 173, 173, SDL_ALPHA_OPAQUE}\n ,\n {181, 140, 74, SDL_ALPHA_OPAQUE}\n , {181, 148, 115, SDL_ALPHA_OPAQUE}\n , {181, 148, 123, SDL_ALPHA_OPAQUE}\n , {181, 156, 107, SDL_ALPHA_OPAQUE}\n ,\n {189, 148, 123, SDL_ALPHA_OPAQUE}\n , {189, 156, 82, SDL_ALPHA_OPAQUE}\n , {189, 156, 123, SDL_ALPHA_OPAQUE}\n , {189, 156, 132, SDL_ALPHA_OPAQUE}\n ,\n {189, 189, 189, SDL_ALPHA_OPAQUE}\n , {198, 156, 123, SDL_ALPHA_OPAQUE}\n , {198, 165, 132, SDL_ALPHA_OPAQUE}\n , {206, 165, 99, SDL_ALPHA_OPAQUE}\n ,\n {206, 165, 132, SDL_ALPHA_OPAQUE}\n , {206, 173, 140, SDL_ALPHA_OPAQUE}\n , {206, 206, 206, SDL_ALPHA_OPAQUE}\n , {214, 173, 115, SDL_ALPHA_OPAQUE}\n ,\n {214, 173, 140, SDL_ALPHA_OPAQUE}\n , {222, 181, 148, SDL_ALPHA_OPAQUE}\n , {222, 189, 132, SDL_ALPHA_OPAQUE}\n , {222, 189, 156, SDL_ALPHA_OPAQUE}\n ,\n {222, 222, 222, SDL_ALPHA_OPAQUE}\n , {231, 198, 165, SDL_ALPHA_OPAQUE}\n , {231, 231, 231, SDL_ALPHA_OPAQUE}\n , {239, 206, 173, SDL_ALPHA_OPAQUE}\n};\n\nUint8 MooseFrame[MOOSEFRAMES_COUNT][MOOSEFRAME_SIZE*2];\nSDL_Texture *MooseTexture;\nSDL_Rect displayrect;\nint window_w;\nint window_h;\nSDL_Window *window;\nSDL_Renderer *renderer;\nint paused = 0;\nint i;\nSDL_bool done = SDL_FALSE;\nstatic int fpsdelay;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic void\nPrintUsage(char *argv0)\n{\n SDL_Log(\"Usage: %s [arg] [arg] [arg] ...\\n\", argv0);\n SDL_Log(\"\\n\");\n SDL_Log(\"Where 'arg' is any of the following options:\\n\");\n SDL_Log(\"\\n\");\n SDL_Log(\" -fps \\n\");\n SDL_Log(\" -nodelay\\n\");\n SDL_Log(\" -format (one of the: YV12, IYUV, YUY2, UYVY, YVYU)\\n\");\n SDL_Log(\" -scale (initial scale of the overlay)\\n\");\n SDL_Log(\" -help (shows this help)\\n\");\n SDL_Log(\"\\n\");\n SDL_Log(\"Press ESC to exit, or SPACE to freeze the movie while application running.\\n\");\n SDL_Log(\"\\n\");\n}\n\nvoid\nloop()\n{\n SDL_Event event;\n\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_WINDOWEVENT:\n if (event.window.event == SDL_WINDOWEVENT_RESIZED) {\n SDL_RenderSetViewport(renderer, NULL);\n displayrect.w = window_w = event.window.data1;\n displayrect.h = window_h = event.window.data2;\n }\n break;\n case SDL_MOUSEBUTTONDOWN:\n displayrect.x = event.button.x - window_w / 2;\n displayrect.y = event.button.y - window_h / 2;\n break;\n case SDL_MOUSEMOTION:\n if (event.motion.state) {\n displayrect.x = event.motion.x - window_w / 2;\n displayrect.y = event.motion.y - window_h / 2;\n }\n break;\n case SDL_KEYDOWN:\n if (event.key.keysym.sym == SDLK_SPACE) {\n paused = !paused;\n break;\n }\n if (event.key.keysym.sym != SDLK_ESCAPE) {\n break;\n }\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n }\n }\n\n#ifndef __EMSCRIPTEN__\n SDL_Delay(fpsdelay);\n#endif\n\n if (!paused) {\n i = (i + 1) % MOOSEFRAMES_COUNT;\n\n SDL_UpdateTexture(MooseTexture, NULL, MooseFrame[i], MOOSEPIC_W);\n }\n SDL_RenderClear(renderer);\n SDL_RenderCopy(renderer, MooseTexture, NULL, &displayrect);\n SDL_RenderPresent(renderer);\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char **argv)\n{\n Uint8 *RawMooseData;\n SDL_RWops *handle;\n SDL_Window *window;\n int j;\n int fps = 12;\n int nodelay = 0;\n int scale = 5;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return 3;\n }\n\n while (argc > 1) {\n if (SDL_strcmp(argv[1], \"-fps\") == 0) {\n if (argv[2]) {\n fps = SDL_atoi(argv[2]);\n if (fps == 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -fps option requires an argument [from 1 to 1000], default is 12.\\n\");\n quit(10);\n }\n if ((fps < 0) || (fps > 1000)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -fps option must be in range from 1 to 1000, default is 12.\\n\");\n quit(10);\n }\n argv += 2;\n argc -= 2;\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -fps option requires an argument [from 1 to 1000], default is 12.\\n\");\n quit(10);\n }\n } else if (SDL_strcmp(argv[1], \"-nodelay\") == 0) {\n nodelay = 1;\n argv += 1;\n argc -= 1;\n } else if (SDL_strcmp(argv[1], \"-scale\") == 0) {\n if (argv[2]) {\n scale = SDL_atoi(argv[2]);\n if (scale == 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -scale option requires an argument [from 1 to 50], default is 5.\\n\");\n quit(10);\n }\n if ((scale < 0) || (scale > 50)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -scale option must be in range from 1 to 50, default is 5.\\n\");\n quit(10);\n }\n argv += 2;\n argc -= 2;\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"The -fps option requires an argument [from 1 to 1000], default is 12.\\n\");\n quit(10);\n }\n } else if ((SDL_strcmp(argv[1], \"-help\") == 0)\n || (SDL_strcmp(argv[1], \"-h\") == 0)) {\n PrintUsage(argv[0]);\n quit(0);\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unrecognized option: %s.\\n\", argv[1]);\n quit(10);\n }\n break;\n }\n\n RawMooseData = (Uint8 *) SDL_malloc(MOOSEFRAME_SIZE * MOOSEFRAMES_COUNT);\n if (RawMooseData == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Can't allocate memory for movie !\\n\");\n quit(1);\n }\n\n /* load the trojan moose images */\n handle = SDL_RWFromFile(\"moose.dat\", \"rb\");\n if (handle == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Can't find the file moose.dat !\\n\");\n SDL_free(RawMooseData);\n quit(2);\n }\n\n SDL_RWread(handle, RawMooseData, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT);\n\n SDL_RWclose(handle);\n\n /* Create the window and renderer */\n window_w = MOOSEPIC_W * scale;\n window_h = MOOSEPIC_H * scale;\n window = SDL_CreateWindow(\"Happy Moose\",\n SDL_WINDOWPOS_UNDEFINED,\n SDL_WINDOWPOS_UNDEFINED,\n window_w, window_h,\n SDL_WINDOW_RESIZABLE);\n if (!window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create window: %s\\n\", SDL_GetError());\n SDL_free(RawMooseData);\n quit(4);\n }\n\n renderer = SDL_CreateRenderer(window, -1, 0);\n if (!renderer) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create renderer: %s\\n\", SDL_GetError());\n SDL_free(RawMooseData);\n quit(4);\n }\n\n MooseTexture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_YV12, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);\n if (!MooseTexture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create texture: %s\\n\", SDL_GetError());\n SDL_free(RawMooseData);\n quit(5);\n }\n /* Uncomment this to check vertex color with a YUV texture */\n /* SDL_SetTextureColorMod(MooseTexture, 0xff, 0x80, 0x80); */\n\n for (i = 0; i < MOOSEFRAMES_COUNT; i++) {\n Uint8 MooseFrameRGB[MOOSEFRAME_SIZE*3];\n Uint8 *rgb;\n Uint8 *frame;\n\n rgb = MooseFrameRGB;\n frame = RawMooseData + i * MOOSEFRAME_SIZE;\n for (j = 0; j < MOOSEFRAME_SIZE; ++j) {\n rgb[0] = MooseColors[frame[j]].r;\n rgb[1] = MooseColors[frame[j]].g;\n rgb[2] = MooseColors[frame[j]].b;\n rgb += 3;\n }\n ConvertRGBtoYUV(SDL_PIXELFORMAT_YV12, MooseFrameRGB, MOOSEPIC_W*3, MooseFrame[i], MOOSEPIC_W, MOOSEPIC_H,\n SDL_GetYUVConversionModeForResolution(MOOSEPIC_W, MOOSEPIC_H),\n 0, 100);\n }\n\n SDL_free(RawMooseData);\n\n /* set the start frame */\n i = 0;\n if (nodelay) {\n fpsdelay = 0;\n } else {\n fpsdelay = 1000 / fps;\n }\n\n displayrect.x = 0;\n displayrect.y = 0;\n displayrect.w = window_w;\n displayrect.h = window_h;\n\n /* Ignore key up events, they don't even get filtered */\n SDL_EventState(SDL_KEYUP, SDL_IGNORE);\n\n /* Loop, waiting for QUIT or RESIZE */\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, nodelay ? 0 : fps, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n SDL_DestroyRenderer(renderer);\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testplatform.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n\n#include \"SDL.h\"\n\n/*\n * Watcom C flags these as Warning 201: \"Unreachable code\" if you just\n * compare them directly, so we push it through a function to keep the\n * compiler quiet. --ryan.\n */\nstatic int\nbadsize(size_t sizeoftype, size_t hardcodetype)\n{\n return sizeoftype != hardcodetype;\n}\n\nint\nTestTypes(SDL_bool verbose)\n{\n int error = 0;\n\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT8, SDL_MAX_SINT8 == 127);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT8, SDL_MIN_SINT8 == -128);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT8, SDL_MAX_UINT8 == 255);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT8, SDL_MIN_UINT8 == 0);\n\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT16, SDL_MAX_SINT16 == 32767);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT16, SDL_MIN_SINT16 == -32768);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT16, SDL_MAX_UINT16 == 65535);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT16, SDL_MIN_UINT16 == 0);\n\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT32, SDL_MAX_SINT32 == 2147483647);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT32, SDL_MIN_SINT32 == ~0x7fffffff); /* Instead of -2147483648, which is treated as unsigned by some compilers */\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT32, SDL_MAX_UINT32 == 4294967295u);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT32, SDL_MIN_UINT32 == 0);\n\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT64, SDL_MAX_SINT64 == 9223372036854775807ll);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT64, SDL_MIN_SINT64 == ~0x7fffffffffffffffll); /* Instead of -9223372036854775808, which is treated as unsigned by compilers */\n\tSDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT64, SDL_MAX_UINT64 == 18446744073709551615ull);\n\tSDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT64, SDL_MIN_UINT64 == 0);\n\n if (badsize(sizeof(Uint8), 1)) {\n if (verbose)\n SDL_Log(\"sizeof(Uint8) != 1, instead = %u\\n\",\n (unsigned int)sizeof(Uint8));\n ++error;\n }\n if (badsize(sizeof(Uint16), 2)) {\n if (verbose)\n SDL_Log(\"sizeof(Uint16) != 2, instead = %u\\n\",\n (unsigned int)sizeof(Uint16));\n ++error;\n }\n if (badsize(sizeof(Uint32), 4)) {\n if (verbose)\n SDL_Log(\"sizeof(Uint32) != 4, instead = %u\\n\",\n (unsigned int)sizeof(Uint32));\n ++error;\n }\n if (badsize(sizeof(Uint64), 8)) {\n if (verbose)\n SDL_Log(\"sizeof(Uint64) != 8, instead = %u\\n\",\n (unsigned int)sizeof(Uint64));\n ++error;\n }\n if (verbose && !error)\n SDL_Log(\"All data types are the expected size.\\n\");\n\n return (error ? 1 : 0);\n}\n\nint\nTestEndian(SDL_bool verbose)\n{\n int error = 0;\n Uint16 value = 0x1234;\n int real_byteorder;\n Uint16 value16 = 0xCDAB;\n Uint16 swapped16 = 0xABCD;\n Uint32 value32 = 0xEFBEADDE;\n Uint32 swapped32 = 0xDEADBEEF;\n Uint64 value64, swapped64;\n\n value64 = 0xEFBEADDE;\n value64 <<= 32;\n value64 |= 0xCDAB3412;\n swapped64 = 0x1234ABCD;\n swapped64 <<= 32;\n swapped64 |= 0xDEADBEEF;\n\n if (verbose) {\n SDL_Log(\"Detected a %s endian machine.\\n\",\n (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? \"little\" : \"big\");\n }\n if ((*((char *) &value) >> 4) == 0x1) {\n real_byteorder = SDL_BIG_ENDIAN;\n } else {\n real_byteorder = SDL_LIL_ENDIAN;\n }\n if (real_byteorder != SDL_BYTEORDER) {\n if (verbose) {\n SDL_Log(\"Actually a %s endian machine!\\n\",\n (real_byteorder == SDL_LIL_ENDIAN) ? \"little\" : \"big\");\n }\n ++error;\n }\n if (verbose) {\n SDL_Log(\"Value 16 = 0x%X, swapped = 0x%X\\n\", value16,\n SDL_Swap16(value16));\n }\n if (SDL_Swap16(value16) != swapped16) {\n if (verbose) {\n SDL_Log(\"16 bit value swapped incorrectly!\\n\");\n }\n ++error;\n }\n if (verbose) {\n SDL_Log(\"Value 32 = 0x%X, swapped = 0x%X\\n\", value32,\n SDL_Swap32(value32));\n }\n if (SDL_Swap32(value32) != swapped32) {\n if (verbose) {\n SDL_Log(\"32 bit value swapped incorrectly!\\n\");\n }\n ++error;\n }\n if (verbose) {\n SDL_Log(\"Value 64 = 0x%\"SDL_PRIX64\", swapped = 0x%\"SDL_PRIX64\"\\n\", value64,\n SDL_Swap64(value64));\n }\n if (SDL_Swap64(value64) != swapped64) {\n if (verbose) {\n SDL_Log(\"64 bit value swapped incorrectly!\\n\");\n }\n ++error;\n }\n return (error ? 1 : 0);\n}\n\nstatic int TST_allmul (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(long long *)result) = ((*(long long *)a) * (*(long long *)b));\n return (*(long long *)result) == (*(long long *)expected);\n}\n\nstatic int TST_alldiv (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(long long *)result) = ((*(long long *)a) / (*(long long *)b));\n return (*(long long *)result) == (*(long long *)expected);\n}\n\nstatic int TST_allrem (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(long long *)result) = ((*(long long *)a) % (*(long long *)b));\n return (*(long long *)result) == (*(long long *)expected);\n}\n\nstatic int TST_ualldiv (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(unsigned long long *)result) = ((*(unsigned long long *)a) / (*(unsigned long long *)b));\n return (*(unsigned long long *)result) == (*(unsigned long long *)expected);\n}\n\nstatic int TST_uallrem (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(unsigned long long *)result) = ((*(unsigned long long *)a) % (*(unsigned long long *)b));\n return (*(unsigned long long *)result) == (*(unsigned long long *)expected);\n}\n\nstatic int TST_allshl (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(long long *)result) = (*(long long *)a) << arg;\n return (*(long long *)result) == (*(long long *)expected);\n}\n\nstatic int TST_aullshl (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(unsigned long long *)result) = (*(unsigned long long *)a) << arg;\n return (*(unsigned long long *)result) == (*(unsigned long long *)expected);\n}\n\nstatic int TST_allshr (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(long long *)result) = (*(long long *)a) >> arg;\n return (*(long long *)result) == (*(long long *)expected);\n}\n\nstatic int TST_aullshr (void *a, void *b, int arg, void *result, void *expected)\n{\n (*(unsigned long long *)result) = (*(unsigned long long *)a) >> arg;\n return (*(unsigned long long *)result) == (*(unsigned long long *)expected);\n}\n\n\ntypedef int (*LL_Intrinsic)(void *a, void *b, int arg, void *result, void *expected);\n\ntypedef struct {\n const char *operation;\n LL_Intrinsic routine;\n unsigned long long a, b;\n int arg;\n unsigned long long expected_result;\n} LL_Test;\n\nstatic LL_Test LL_Tests[] = \n{\n /* UNDEFINED {\"_allshl\", &TST_allshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 65, 0x0000000000000000ll}, */\n {\"_allshl\", &TST_allshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 1, 0xFFFFFFFFFFFFFFFEll},\n {\"_allshl\", &TST_allshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 32, 0xFFFFFFFF00000000ll},\n {\"_allshl\", &TST_allshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 33, 0xFFFFFFFE00000000ll},\n {\"_allshl\", &TST_allshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 0, 0xFFFFFFFFFFFFFFFFll},\n\n {\"_allshr\", &TST_allshr, 0xAAAAAAAA55555555ll, 0ll, 63, 0xFFFFFFFFFFFFFFFFll},\n /* UNDEFINED {\"_allshr\", &TST_allshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 65, 0xFFFFFFFFFFFFFFFFll}, */\n {\"_allshr\", &TST_allshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 1, 0xFFFFFFFFFFFFFFFFll},\n {\"_allshr\", &TST_allshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 32, 0xFFFFFFFFFFFFFFFFll},\n {\"_allshr\", &TST_allshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 33, 0xFFFFFFFFFFFFFFFFll},\n {\"_allshr\", &TST_allshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 0, 0xFFFFFFFFFFFFFFFFll},\n /* UNDEFINED {\"_allshr\", &TST_allshr, 0x5F5F5F5F5F5F5F5Fll, 0ll, 65, 0x0000000000000000ll}, */\n {\"_allshr\", &TST_allshr, 0x5F5F5F5F5F5F5F5Fll, 0ll, 1, 0x2FAFAFAFAFAFAFAFll},\n {\"_allshr\", &TST_allshr, 0x5F5F5F5F5F5F5F5Fll, 0ll, 32, 0x000000005F5F5F5Fll},\n {\"_allshr\", &TST_allshr, 0x5F5F5F5F5F5F5F5Fll, 0ll, 33, 0x000000002FAFAFAFll},\n\n /* UNDEFINED {\"_aullshl\", &TST_aullshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 65, 0x0000000000000000ll}, */\n {\"_aullshl\", &TST_aullshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 1, 0xFFFFFFFFFFFFFFFEll},\n {\"_aullshl\", &TST_aullshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 32, 0xFFFFFFFF00000000ll},\n {\"_aullshl\", &TST_aullshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 33, 0xFFFFFFFE00000000ll},\n {\"_aullshl\", &TST_aullshl, 0xFFFFFFFFFFFFFFFFll, 0ll, 0, 0xFFFFFFFFFFFFFFFFll},\n\n /* UNDEFINED {\"_aullshr\", &TST_aullshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 65, 0x0000000000000000ll}, */\n {\"_aullshr\", &TST_aullshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 1, 0x7FFFFFFFFFFFFFFFll},\n {\"_aullshr\", &TST_aullshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 32, 0x00000000FFFFFFFFll},\n {\"_aullshr\", &TST_aullshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 33, 0x000000007FFFFFFFll},\n {\"_aullshr\", &TST_aullshr, 0xFFFFFFFFFFFFFFFFll, 0ll, 0, 0xFFFFFFFFFFFFFFFFll},\n\n {\"_allmul\", &TST_allmul, 0xFFFFFFFFFFFFFFFFll, 0x0000000000000000ll, 0, 0x0000000000000000ll},\n {\"_allmul\", &TST_allmul, 0x0000000000000000ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_allmul\", &TST_allmul, 0x000000000FFFFFFFll, 0x0000000000000001ll, 0, 0x000000000FFFFFFFll},\n {\"_allmul\", &TST_allmul, 0x0000000000000001ll, 0x000000000FFFFFFFll, 0, 0x000000000FFFFFFFll},\n {\"_allmul\", &TST_allmul, 0x000000000FFFFFFFll, 0x0000000000000010ll, 0, 0x00000000FFFFFFF0ll},\n {\"_allmul\", &TST_allmul, 0x0000000000000010ll, 0x000000000FFFFFFFll, 0, 0x00000000FFFFFFF0ll},\n {\"_allmul\", &TST_allmul, 0x000000000FFFFFFFll, 0x0000000000000100ll, 0, 0x0000000FFFFFFF00ll},\n {\"_allmul\", &TST_allmul, 0x0000000000000100ll, 0x000000000FFFFFFFll, 0, 0x0000000FFFFFFF00ll},\n {\"_allmul\", &TST_allmul, 0x000000000FFFFFFFll, 0x0000000010000000ll, 0, 0x00FFFFFFF0000000ll},\n {\"_allmul\", &TST_allmul, 0x0000000010000000ll, 0x000000000FFFFFFFll, 0, 0x00FFFFFFF0000000ll},\n {\"_allmul\", &TST_allmul, 0x000000000FFFFFFFll, 0x0000000080000000ll, 0, 0x07FFFFFF80000000ll},\n {\"_allmul\", &TST_allmul, 0x0000000080000000ll, 0x000000000FFFFFFFll, 0, 0x07FFFFFF80000000ll},\n {\"_allmul\", &TST_allmul, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000000ll, 0, 0xFFFFFFFF00000000ll},\n {\"_allmul\", &TST_allmul, 0x0000000080000000ll, 0xFFFFFFFFFFFFFFFEll, 0, 0xFFFFFFFF00000000ll},\n {\"_allmul\", &TST_allmul, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000008ll, 0, 0xFFFFFFFEFFFFFFF0ll},\n {\"_allmul\", &TST_allmul, 0x0000000080000008ll, 0xFFFFFFFFFFFFFFFEll, 0, 0xFFFFFFFEFFFFFFF0ll},\n {\"_allmul\", &TST_allmul, 0x00000000FFFFFFFFll, 0x00000000FFFFFFFFll, 0, 0xFFFFFFFE00000001ll},\n\n {\"_alldiv\", &TST_alldiv, 0x0000000000000000ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_alldiv\", &TST_alldiv, 0x0000000000000000ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_alldiv\", &TST_alldiv, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0xFFFFFFFFFFFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0xFFFFFFFFFFFFFFFFll, 0x0000000000000001ll, 0, 0xFFFFFFFFFFFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0xFFFFFFFFFFFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0x0000000000000001ll, 0x0000000000000001ll, 0, 0x0000000000000001ll},\n {\"_alldiv\", &TST_alldiv, 0xFFFFFFFFFFFFFFFFll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000001ll},\n {\"_alldiv\", &TST_alldiv, 0x000000000FFFFFFFll, 0x0000000000000001ll, 0, 0x000000000FFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0x0000000FFFFFFFFFll, 0x0000000000000010ll, 0, 0x00000000FFFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0x0000000000000100ll, 0x000000000FFFFFFFll, 0, 0x0000000000000000ll},\n {\"_alldiv\", &TST_alldiv, 0x00FFFFFFF0000000ll, 0x0000000010000000ll, 0, 0x000000000FFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0x07FFFFFF80000000ll, 0x0000000080000000ll, 0, 0x000000000FFFFFFFll},\n {\"_alldiv\", &TST_alldiv, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000000ll, 0, 0x0000000000000000ll},\n {\"_alldiv\", &TST_alldiv, 0xFFFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x0000000080000008ll},\n {\"_alldiv\", &TST_alldiv, 0x7FFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0xC000000080000008ll},\n {\"_alldiv\", &TST_alldiv, 0x7FFFFFFEFFFFFFF0ll, 0x0000FFFFFFFFFFFEll, 0, 0x0000000000007FFFll},\n {\"_alldiv\", &TST_alldiv, 0x7FFFFFFEFFFFFFF0ll, 0x7FFFFFFEFFFFFFF0ll, 0, 0x0000000000000001ll},\n\n {\"_allrem\", &TST_allrem, 0x0000000000000000ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x0000000000000000ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0xFFFFFFFFFFFFFFFFll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x0000000000000001ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0xFFFFFFFFFFFFFFFFll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x000000000FFFFFFFll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x0000000FFFFFFFFFll, 0x0000000000000010ll, 0, 0x000000000000000Fll},\n {\"_allrem\", &TST_allrem, 0x0000000000000100ll, 0x000000000FFFFFFFll, 0, 0x0000000000000100ll},\n {\"_allrem\", &TST_allrem, 0x00FFFFFFF0000000ll, 0x0000000010000000ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x07FFFFFF80000000ll, 0x0000000080000000ll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000000ll, 0, 0xFFFFFFFFFFFFFFFEll},\n {\"_allrem\", &TST_allrem, 0xFFFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x7FFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x0000000000000000ll},\n {\"_allrem\", &TST_allrem, 0x7FFFFFFEFFFFFFF0ll, 0x0000FFFFFFFFFFFEll, 0, 0x0000FFFF0000FFEEll},\n {\"_allrem\", &TST_allrem, 0x7FFFFFFEFFFFFFF0ll, 0x7FFFFFFEFFFFFFF0ll, 0, 0x0000000000000000ll},\n\n\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000000ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000000ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFll, 0x0000000000000001ll, 0, 0xFFFFFFFFFFFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000001ll, 0x0000000000000001ll, 0, 0x0000000000000001ll},\n {\"_ualldiv\", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000001ll},\n {\"_ualldiv\", &TST_ualldiv, 0x000000000FFFFFFFll, 0x0000000000000001ll, 0, 0x000000000FFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000FFFFFFFFFll, 0x0000000000000010ll, 0, 0x00000000FFFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0x0000000000000100ll, 0x000000000FFFFFFFll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x00FFFFFFF0000000ll, 0x0000000010000000ll, 0, 0x000000000FFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0x07FFFFFF80000000ll, 0x0000000080000000ll, 0, 0x000000000FFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000000ll, 0, 0x00000001FFFFFFFFll},\n {\"_ualldiv\", &TST_ualldiv, 0xFFFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x0000000000000000ll},\n {\"_ualldiv\", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0ll, 0x0000FFFFFFFFFFFEll, 0, 0x0000000000007FFFll},\n {\"_ualldiv\", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0ll, 0x7FFFFFFEFFFFFFF0ll, 0, 0x0000000000000001ll},\n\n {\"_uallrem\", &TST_uallrem, 0x0000000000000000ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x0000000000000000ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000001ll},\n {\"_uallrem\", &TST_uallrem, 0xFFFFFFFFFFFFFFFFll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x0000000000000001ll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000001ll},\n {\"_uallrem\", &TST_uallrem, 0x0000000000000001ll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0xFFFFFFFFFFFFFFFFll, 0xFFFFFFFFFFFFFFFFll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x000000000FFFFFFFll, 0x0000000000000001ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x0000000FFFFFFFFFll, 0x0000000000000010ll, 0, 0x000000000000000Fll},\n {\"_uallrem\", &TST_uallrem, 0x0000000000000100ll, 0x000000000FFFFFFFll, 0, 0x0000000000000100ll},\n {\"_uallrem\", &TST_uallrem, 0x00FFFFFFF0000000ll, 0x0000000010000000ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0x07FFFFFF80000000ll, 0x0000000080000000ll, 0, 0x0000000000000000ll},\n {\"_uallrem\", &TST_uallrem, 0xFFFFFFFFFFFFFFFEll, 0x0000000080000000ll, 0, 0x000000007FFFFFFEll},\n {\"_uallrem\", &TST_uallrem, 0xFFFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0xFFFFFFFEFFFFFFF0ll},\n {\"_uallrem\", &TST_uallrem, 0x7FFFFFFEFFFFFFF0ll, 0xFFFFFFFFFFFFFFFEll, 0, 0x7FFFFFFEFFFFFFF0ll},\n {\"_uallrem\", &TST_uallrem, 0x7FFFFFFEFFFFFFF0ll, 0x0000FFFFFFFFFFFEll, 0, 0x0000FFFF0000FFEEll},\n {\"_uallrem\", &TST_uallrem, 0x7FFFFFFEFFFFFFF0ll, 0x7FFFFFFEFFFFFFF0ll, 0, 0x0000000000000000ll},\n\n {NULL}\n};\n\nint\nTest64Bit (SDL_bool verbose)\n{\n LL_Test *t;\n int failed = 0;\n\n for (t = LL_Tests; t->routine != NULL; t++) {\n unsigned long long result = 0;\n unsigned int *al = (unsigned int *)&t->a;\n unsigned int *bl = (unsigned int *)&t->b;\n unsigned int *el = (unsigned int *)&t->expected_result;\n unsigned int *rl = (unsigned int *)&result;\n\n if (!t->routine(&t->a, &t->b, t->arg, &result, &t->expected_result)) {\n if (verbose)\n SDL_Log(\"%s(0x%08X%08X, 0x%08X%08X, %3d, produced: 0x%08X%08X, expected: 0x%08X%08X\\n\",\n t->operation, al[1], al[0], bl[1], bl[0], t->arg, rl[1], rl[0], el[1], el[0]);\n ++failed;\n }\n }\n if (verbose && (failed == 0))\n SDL_Log(\"All 64bit instrinsic tests passed\\n\");\n return (failed ? 1 : 0);\n}\n\nint\nTestCPUInfo(SDL_bool verbose)\n{\n if (verbose) {\n SDL_Log(\"CPU count: %d\\n\", SDL_GetCPUCount());\n SDL_Log(\"CPU cache line size: %d\\n\", SDL_GetCPUCacheLineSize());\n SDL_Log(\"RDTSC %s\\n\", SDL_HasRDTSC()? \"detected\" : \"not detected\");\n SDL_Log(\"AltiVec %s\\n\", SDL_HasAltiVec()? \"detected\" : \"not detected\");\n SDL_Log(\"MMX %s\\n\", SDL_HasMMX()? \"detected\" : \"not detected\");\n SDL_Log(\"3DNow! %s\\n\", SDL_Has3DNow()? \"detected\" : \"not detected\");\n SDL_Log(\"SSE %s\\n\", SDL_HasSSE()? \"detected\" : \"not detected\");\n SDL_Log(\"SSE2 %s\\n\", SDL_HasSSE2()? \"detected\" : \"not detected\");\n SDL_Log(\"SSE3 %s\\n\", SDL_HasSSE3()? \"detected\" : \"not detected\");\n SDL_Log(\"SSE4.1 %s\\n\", SDL_HasSSE41()? \"detected\" : \"not detected\");\n SDL_Log(\"SSE4.2 %s\\n\", SDL_HasSSE42()? \"detected\" : \"not detected\");\n SDL_Log(\"AVX %s\\n\", SDL_HasAVX()? \"detected\" : \"not detected\");\n SDL_Log(\"AVX2 %s\\n\", SDL_HasAVX2()? \"detected\" : \"not detected\");\n SDL_Log(\"AVX-512F %s\\n\", SDL_HasAVX512F()? \"detected\" : \"not detected\");\n SDL_Log(\"NEON %s\\n\", SDL_HasNEON()? \"detected\" : \"not detected\");\n SDL_Log(\"System RAM %d MB\\n\", SDL_GetSystemRAM());\n }\n return (0);\n}\n\nint\nTestAssertions(SDL_bool verbose)\n{\n SDL_assert(1);\n SDL_assert_release(1);\n SDL_assert_paranoid(1);\n SDL_assert(0 || 1);\n SDL_assert_release(0 || 1);\n SDL_assert_paranoid(0 || 1);\n\n#if 0 /* enable this to test assertion failures. */\n SDL_assert_release(1 == 2);\n SDL_assert_release(5 < 4);\n SDL_assert_release(0 && \"This is a test\");\n#endif\n\n {\n const SDL_AssertData *item = SDL_GetAssertionReport();\n while (item) {\n SDL_Log(\"'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\n\",\n item->condition, item->function, item->filename,\n item->linenum, item->trigger_count,\n item->always_ignore ? \"yes\" : \"no\");\n item = item->next;\n }\n }\n return (0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_bool verbose = SDL_TRUE;\n int status = 0;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (argv[1] && (SDL_strcmp(argv[1], \"-q\") == 0)) {\n verbose = SDL_FALSE;\n }\n if (verbose) {\n SDL_Log(\"This system is running %s\\n\", SDL_GetPlatform());\n }\n\n status += TestTypes(verbose);\n status += TestEndian(verbose);\n status += Test64Bit(verbose);\n status += TestCPUInfo(verbose);\n status += TestAssertions(verbose);\n\n return status;\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testpower.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple test of power subsystem. */\n\n#include \n#include \"SDL.h\"\n\nstatic void\nreport_power(void)\n{\n int seconds, percent;\n const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);\n char *statestr = NULL;\n\n SDL_Log(\"SDL-reported power info...\\n\");\n switch (state) {\n case SDL_POWERSTATE_UNKNOWN:\n statestr = \"Unknown\";\n break;\n case SDL_POWERSTATE_ON_BATTERY:\n statestr = \"On battery\";\n break;\n case SDL_POWERSTATE_NO_BATTERY:\n statestr = \"No battery\";\n break;\n case SDL_POWERSTATE_CHARGING:\n statestr = \"Charging\";\n break;\n case SDL_POWERSTATE_CHARGED:\n statestr = \"Charged\";\n break;\n default:\n statestr = \"!!API ERROR!!\";\n break;\n }\n\n SDL_Log(\"State: %s\\n\", statestr);\n\n if (percent == -1) {\n SDL_Log(\"Percent left: unknown\\n\");\n } else {\n SDL_Log(\"Percent left: %d%%\\n\", percent);\n }\n\n if (seconds == -1) {\n SDL_Log(\"Time left: unknown\\n\");\n } else {\n SDL_Log(\"Time left: %d minutes, %d seconds\\n\", (int) (seconds / 60),\n (int) (seconds % 60));\n }\n}\n\n\nint\nmain(int argc, char *argv[])\n{\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(0) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_Init() failed: %s\\n\", SDL_GetError());\n return 1;\n }\n\n report_power();\n\n SDL_Quit();\n return 0;\n}\n\n/* end of testpower.c ... */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testqsort.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"SDL_test.h\"\n\nstatic int\nnum_compare(const void *_a, const void *_b)\n{\n const int a = *((const int *) _a);\n const int b = *((const int *) _b);\n return (a < b) ? -1 : ((a > b) ? 1 : 0);\n}\n\nstatic void\ntest_sort(const char *desc, int *nums, const int arraylen)\n{\n int i;\n int prev;\n\n SDL_Log(\"test: %s arraylen=%d\", desc, arraylen);\n\n SDL_qsort(nums, arraylen, sizeof (nums[0]), num_compare);\n\n prev = nums[0];\n for (i = 1; i < arraylen; i++) {\n const int val = nums[i];\n if (val < prev) {\n SDL_Log(\"sort is broken!\");\n return;\n }\n prev = val;\n }\n}\n\nint\nmain(int argc, char *argv[])\n{\n static int nums[1024 * 100];\n static const int itervals[] = { SDL_arraysize(nums), 12 };\n int iteration;\n SDLTest_RandomContext rndctx;\n\n if (argc > 1)\n {\n int success;\n Uint64 seed = 0;\n if (argv[1][0] == '0' && argv[1][1] == 'x')\n success = SDL_sscanf(argv[1] + 2, \"%llx\", &seed);\n else\n success = SDL_sscanf(argv[1], \"%llu\", &seed);\n if (!success) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Invalid seed. Use a decimal or hexadecimal number.\\n\");\n return 1;\n }\n if (seed <= ((Uint64)0xffffffff)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Seed must be equal or greater than 0x100000000.\\n\");\n return 1;\n }\n SDLTest_RandomInit(&rndctx, (unsigned int)(seed >> 32), (unsigned int)(seed & 0xffffffff));\n }\n else\n {\n SDLTest_RandomInitTime(&rndctx);\n }\n SDL_Log(\"Using random seed 0x%08x%08x\\n\", rndctx.x, rndctx.c);\n\n for (iteration = 0; iteration < SDL_arraysize(itervals); iteration++) {\n const int arraylen = itervals[iteration];\n int i;\n\n for (i = 0; i < arraylen; i++) {\n nums[i] = i;\n }\n test_sort(\"already sorted\", nums, arraylen);\n\n for (i = 0; i < arraylen; i++) {\n nums[i] = i;\n }\n nums[arraylen-1] = -1;\n test_sort(\"already sorted except last element\", nums, arraylen);\n\n for (i = 0; i < arraylen; i++) {\n nums[i] = (arraylen-1) - i;\n }\n test_sort(\"reverse sorted\", nums, arraylen);\n\n for (i = 0; i < arraylen; i++) {\n nums[i] = SDLTest_RandomInt(&rndctx);\n }\n test_sort(\"random sorted\", nums, arraylen);\n }\n\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testrelative.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple program: Test relative mouse motion */\n\n#include \n#include \n#include \n\n#include \"SDL_test_common.h\"\n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\nstatic SDLTest_CommonState *state;\nint i, done;\nSDL_Rect rect;\nSDL_Event event;\n\nstatic void\nDrawRects(SDL_Renderer * renderer, SDL_Rect * rect)\n{\n SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);\n SDL_RenderFillRect(renderer, rect);\n}\n\nstatic void\nloop(){\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n switch(event.type) {\n case SDL_MOUSEMOTION:\n {\n rect.x += event.motion.xrel;\n rect.y += event.motion.yrel;\n }\n break;\n }\n }\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Rect viewport;\n SDL_Renderer *renderer = state->renderers[i];\n if (state->windows[i] == NULL)\n continue;\n SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Wrap the cursor rectangle at the screen edges to keep it visible */\n SDL_RenderGetViewport(renderer, &viewport);\n if (rect.x < viewport.x) rect.x += viewport.w;\n if (rect.y < viewport.y) rect.y += viewport.h;\n if (rect.x > viewport.x + viewport.w) rect.x -= viewport.w;\n if (rect.y > viewport.y + viewport.h) rect.y -= viewport.h;\n\n DrawRects(renderer, &rect);\n\n SDL_RenderPresent(renderer);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc; ++i) {\n SDLTest_CommonArg(state, i);\n }\n if (!SDLTest_CommonInit(state)) {\n return 2;\n }\n\n /* Create the windows and initialize the renderers */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_NONE);\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n srand((unsigned int)time(NULL));\n if(SDL_SetRelativeMouseMode(SDL_TRUE) < 0) {\n return 3;\n };\n\n rect.x = DEFAULT_WINDOW_WIDTH / 2;\n rect.y = DEFAULT_WINDOW_HEIGHT / 2;\n rect.w = 10;\n rect.h = 10;\n /* Main render loop */\n done = 0;\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n SDLTest_CommonQuit(state);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testrendercopyex.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Move N sprites around on the screen as fast as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n\nstatic SDLTest_CommonState *state;\n\ntypedef struct {\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Texture *background;\n SDL_Texture *sprite;\n SDL_Rect sprite_rect;\n int scale_direction;\n} DrawState;\n\nDrawState *drawstates;\nint done;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nSDL_Texture *\nLoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)\n{\n SDL_Surface *temp;\n SDL_Texture *texture;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return NULL;\n }\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (transparent) {\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);\n break;\n }\n }\n }\n\n /* Create textures from the image */\n texture = SDL_CreateTextureFromSurface(renderer, temp);\n if (!texture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return NULL;\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return texture;\n}\n\nvoid\nDraw(DrawState *s)\n{\n SDL_Rect viewport;\n SDL_Texture *target;\n SDL_Point *center=NULL;\n SDL_Point origin = {0,0};\n\n SDL_RenderGetViewport(s->renderer, &viewport);\n\n target = SDL_CreateTexture(s->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, viewport.w, viewport.h);\n SDL_SetRenderTarget(s->renderer, target);\n\n /* Draw the background */\n SDL_RenderCopy(s->renderer, s->background, NULL, NULL);\n\n /* Scale and draw the sprite */\n s->sprite_rect.w += s->scale_direction;\n s->sprite_rect.h += s->scale_direction;\n if (s->scale_direction > 0) {\n center = &origin;\n if (s->sprite_rect.w >= viewport.w || s->sprite_rect.h >= viewport.h) {\n s->scale_direction = -1;\n }\n } else {\n if (s->sprite_rect.w <= 1 || s->sprite_rect.h <= 1) {\n s->scale_direction = 1;\n }\n }\n s->sprite_rect.x = (viewport.w - s->sprite_rect.w) / 2;\n s->sprite_rect.y = (viewport.h - s->sprite_rect.h) / 2;\n\n SDL_RenderCopyEx(s->renderer, s->sprite, NULL, &s->sprite_rect, (double)s->sprite_rect.w, center, (SDL_RendererFlip)s->scale_direction);\n\n SDL_SetRenderTarget(s->renderer, NULL);\n SDL_RenderCopy(s->renderer, target, NULL, NULL);\n SDL_DestroyTexture(target);\n\n /* Update the screen! */\n SDL_RenderPresent(s->renderer);\n /* SDL_Delay(10); */\n}\n\nvoid loop()\n{\n int i;\n SDL_Event event;\n\n /* Check for events */\n\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n Draw(&drawstates[i]);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n int frames;\n Uint32 then, now;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n if (!SDLTest_CommonDefaultArgs(state, argc, argv) || !SDLTest_CommonInit(state)) {\n SDLTest_CommonQuit(state);\n return 1;\n }\n\n drawstates = SDL_stack_alloc(DrawState, state->num_windows);\n for (i = 0; i < state->num_windows; ++i) {\n DrawState *drawstate = &drawstates[i];\n\n drawstate->window = state->windows[i];\n drawstate->renderer = state->renderers[i];\n drawstate->sprite = LoadTexture(drawstate->renderer, \"icon.bmp\", SDL_TRUE);\n drawstate->background = LoadTexture(drawstate->renderer, \"sample.bmp\", SDL_FALSE);\n if (!drawstate->sprite || !drawstate->background) {\n quit(2);\n }\n SDL_QueryTexture(drawstate->sprite, NULL, NULL,\n &drawstate->sprite_rect.w, &drawstate->sprite_rect.h);\n drawstate->scale_direction = 1;\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n }\n#endif\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n\n SDL_stack_free(drawstates);\n\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testrendertarget.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Move N sprites around on the screen as fast as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n\nstatic SDLTest_CommonState *state;\n\ntypedef struct {\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Texture *background;\n SDL_Texture *sprite;\n SDL_Rect sprite_rect;\n int scale_direction;\n} DrawState;\n\nDrawState *drawstates;\nint done;\nSDL_bool test_composite = SDL_FALSE;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nSDL_Texture *\nLoadTexture(SDL_Renderer *renderer, char *file, SDL_bool transparent)\n{\n SDL_Surface *temp;\n SDL_Texture *texture;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return NULL;\n }\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (transparent) {\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);\n break;\n }\n }\n }\n\n /* Create textures from the image */\n texture = SDL_CreateTextureFromSurface(renderer, temp);\n if (!texture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return NULL;\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return texture;\n}\n\nSDL_bool\nDrawComposite(DrawState *s)\n{\n SDL_Rect viewport, R;\n SDL_Texture *target;\n\n static SDL_bool blend_tested = SDL_FALSE;\n if (!blend_tested) {\n SDL_Texture *A, *B;\n Uint32 P;\n\n A = SDL_CreateTexture(s->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, 1, 1);\n SDL_SetTextureBlendMode(A, SDL_BLENDMODE_BLEND);\n\n B = SDL_CreateTexture(s->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, 1, 1);\n SDL_SetTextureBlendMode(B, SDL_BLENDMODE_BLEND);\n\n SDL_SetRenderTarget(s->renderer, A);\n SDL_SetRenderDrawColor(s->renderer, 0x00, 0x00, 0x00, 0x80);\n SDL_RenderFillRect(s->renderer, NULL);\n\n SDL_SetRenderTarget(s->renderer, B);\n SDL_SetRenderDrawColor(s->renderer, 0x00, 0x00, 0x00, 0x00);\n SDL_RenderFillRect(s->renderer, NULL);\n SDL_RenderCopy(s->renderer, A, NULL, NULL);\n SDL_RenderReadPixels(s->renderer, NULL, SDL_PIXELFORMAT_ARGB8888, &P, sizeof(P));\n\n SDL_Log(\"Blended pixel: 0x%8.8X\\n\", P);\n\n SDL_DestroyTexture(A);\n SDL_DestroyTexture(B);\n blend_tested = SDL_TRUE;\n }\n\n SDL_RenderGetViewport(s->renderer, &viewport);\n\n target = SDL_CreateTexture(s->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, viewport.w, viewport.h);\n SDL_SetTextureBlendMode(target, SDL_BLENDMODE_BLEND);\n SDL_SetRenderTarget(s->renderer, target);\n\n /* Draw the background.\n This is solid black so when the sprite is copied to it, any per-pixel alpha will be blended through.\n */\n SDL_SetRenderDrawColor(s->renderer, 0x00, 0x00, 0x00, 0x00);\n SDL_RenderFillRect(s->renderer, NULL);\n\n /* Scale and draw the sprite */\n s->sprite_rect.w += s->scale_direction;\n s->sprite_rect.h += s->scale_direction;\n if (s->scale_direction > 0) {\n if (s->sprite_rect.w >= viewport.w || s->sprite_rect.h >= viewport.h) {\n s->scale_direction = -1;\n }\n } else {\n if (s->sprite_rect.w <= 1 || s->sprite_rect.h <= 1) {\n s->scale_direction = 1;\n }\n }\n s->sprite_rect.x = (viewport.w - s->sprite_rect.w) / 2;\n s->sprite_rect.y = (viewport.h - s->sprite_rect.h) / 2;\n\n SDL_RenderCopy(s->renderer, s->sprite, NULL, &s->sprite_rect);\n\n SDL_SetRenderTarget(s->renderer, NULL);\n SDL_RenderCopy(s->renderer, s->background, NULL, NULL);\n\n SDL_SetRenderDrawBlendMode(s->renderer, SDL_BLENDMODE_BLEND);\n SDL_SetRenderDrawColor(s->renderer, 0xff, 0x00, 0x00, 0x80);\n R.x = 0;\n R.y = 0;\n R.w = 100;\n R.h = 100;\n SDL_RenderFillRect(s->renderer, &R);\n SDL_SetRenderDrawBlendMode(s->renderer, SDL_BLENDMODE_NONE);\n\n SDL_RenderCopy(s->renderer, target, NULL, NULL);\n SDL_DestroyTexture(target);\n\n /* Update the screen! */\n SDL_RenderPresent(s->renderer);\n return SDL_TRUE;\n}\n\nSDL_bool\nDraw(DrawState *s)\n{\n SDL_Rect viewport;\n SDL_Texture *target;\n\n SDL_RenderGetViewport(s->renderer, &viewport);\n\n target = SDL_CreateTexture(s->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, viewport.w, viewport.h);\n if (!target) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create render target texture: %s\\n\", SDL_GetError());\n return SDL_FALSE;\n }\n SDL_SetRenderTarget(s->renderer, target);\n\n /* Draw the background */\n SDL_RenderCopy(s->renderer, s->background, NULL, NULL);\n\n /* Scale and draw the sprite */\n s->sprite_rect.w += s->scale_direction;\n s->sprite_rect.h += s->scale_direction;\n if (s->scale_direction > 0) {\n if (s->sprite_rect.w >= viewport.w || s->sprite_rect.h >= viewport.h) {\n s->scale_direction = -1;\n }\n } else {\n if (s->sprite_rect.w <= 1 || s->sprite_rect.h <= 1) {\n s->scale_direction = 1;\n }\n }\n s->sprite_rect.x = (viewport.w - s->sprite_rect.w) / 2;\n s->sprite_rect.y = (viewport.h - s->sprite_rect.h) / 2;\n\n SDL_RenderCopy(s->renderer, s->sprite, NULL, &s->sprite_rect);\n\n SDL_SetRenderTarget(s->renderer, NULL);\n SDL_RenderCopy(s->renderer, target, NULL, NULL);\n SDL_DestroyTexture(target);\n\n /* Update the screen! */\n SDL_RenderPresent(s->renderer);\n return SDL_TRUE;\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n if (test_composite) {\n if (!DrawComposite(&drawstates[i])) done = 1;\n } else {\n if (!Draw(&drawstates[i])) done = 1;\n }\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n int frames;\n Uint32 then, now;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--composite\") == 0) {\n test_composite = SDL_TRUE;\n consumed = 1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--composite]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n drawstates = SDL_stack_alloc(DrawState, state->num_windows);\n for (i = 0; i < state->num_windows; ++i) {\n DrawState *drawstate = &drawstates[i];\n\n drawstate->window = state->windows[i];\n drawstate->renderer = state->renderers[i];\n if (test_composite) {\n drawstate->sprite = LoadTexture(drawstate->renderer, \"icon-alpha.bmp\", SDL_TRUE);\n } else {\n drawstate->sprite = LoadTexture(drawstate->renderer, \"icon.bmp\", SDL_TRUE);\n }\n drawstate->background = LoadTexture(drawstate->renderer, \"sample.bmp\", SDL_FALSE);\n if (!drawstate->sprite || !drawstate->background) {\n quit(2);\n }\n SDL_QueryTexture(drawstate->sprite, NULL, NULL,\n &drawstate->sprite_rect.w, &drawstate->sprite_rect.h);\n drawstate->scale_direction = 1;\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n }\n#endif\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n\n SDL_stack_free(drawstates);\n\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testresample.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"SDL.h\"\n\nint\nmain(int argc, char **argv)\n{\n SDL_AudioSpec spec;\n SDL_AudioCVT cvt;\n Uint32 len = 0;\n Uint8 *data = NULL;\n int cvtfreq = 0;\n int cvtchans = 0;\n int bitsize = 0;\n int blockalign = 0;\n int avgbytes = 0;\n SDL_RWops *io = NULL;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (argc != 5) {\n SDL_Log(\"USAGE: %s in.wav out.wav newfreq newchans\\n\", argv[0]);\n return 1;\n }\n\n cvtfreq = SDL_atoi(argv[3]);\n cvtchans = SDL_atoi(argv[4]);\n\n if (SDL_Init(SDL_INIT_AUDIO) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_Init() failed: %s\\n\", SDL_GetError());\n return 2;\n }\n\n if (SDL_LoadWAV(argv[1], &spec, &data, &len) == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"failed to load %s: %s\\n\", argv[1], SDL_GetError());\n SDL_Quit();\n return 3;\n }\n\n if (SDL_BuildAudioCVT(&cvt, spec.format, spec.channels, spec.freq,\n spec.format, cvtchans, cvtfreq) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"failed to build CVT: %s\\n\", SDL_GetError());\n SDL_FreeWAV(data);\n SDL_Quit();\n return 4;\n }\n\n cvt.len = len;\n cvt.buf = (Uint8 *) SDL_malloc(len * cvt.len_mult);\n if (cvt.buf == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory.\\n\");\n SDL_FreeWAV(data);\n SDL_Quit();\n return 5;\n }\n SDL_memcpy(cvt.buf, data, len);\n\n if (SDL_ConvertAudio(&cvt) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Conversion failed: %s\\n\", SDL_GetError());\n SDL_free(cvt.buf);\n SDL_FreeWAV(data);\n SDL_Quit();\n return 6;\n }\n\n /* write out a WAV header... */\n io = SDL_RWFromFile(argv[2], \"wb\");\n if (io == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"fopen('%s') failed: %s\\n\", argv[2], SDL_GetError());\n SDL_free(cvt.buf);\n SDL_FreeWAV(data);\n SDL_Quit();\n return 7;\n }\n\n bitsize = SDL_AUDIO_BITSIZE(spec.format);\n blockalign = (bitsize / 8) * cvtchans;\n avgbytes = cvtfreq * blockalign;\n\n SDL_WriteLE32(io, 0x46464952); /* RIFF */\n SDL_WriteLE32(io, cvt.len_cvt + 36);\n SDL_WriteLE32(io, 0x45564157); /* WAVE */\n SDL_WriteLE32(io, 0x20746D66); /* fmt */\n SDL_WriteLE32(io, 16); /* chunk size */\n SDL_WriteLE16(io, SDL_AUDIO_ISFLOAT(spec.format) ? 3 : 1); /* uncompressed */\n SDL_WriteLE16(io, cvtchans); /* channels */\n SDL_WriteLE32(io, cvtfreq); /* sample rate */\n SDL_WriteLE32(io, avgbytes); /* average bytes per second */\n SDL_WriteLE16(io, blockalign); /* block align */\n SDL_WriteLE16(io, bitsize); /* significant bits per sample */\n SDL_WriteLE32(io, 0x61746164); /* data */\n SDL_WriteLE32(io, cvt.len_cvt); /* size */\n SDL_RWwrite(io, cvt.buf, cvt.len_cvt, 1);\n\n if (SDL_RWclose(io) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"fclose('%s') failed: %s\\n\", argv[2], SDL_GetError());\n SDL_free(cvt.buf);\n SDL_FreeWAV(data);\n SDL_Quit();\n return 8;\n } /* if */\n\n SDL_free(cvt.buf);\n SDL_FreeWAV(data);\n SDL_Quit();\n return 0;\n} /* main */\n\n/* end of testresample.c ... */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testrumble.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/*\nCopyright (c) 2011, Edgar Simo Serra\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:\n\n * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.\n * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.\n * Neither the name of the Simple Directmedia Layer (SDL) nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n*/\n\n/*\n * includes\n */\n#include \n#include /* strstr */\n#include /* isdigit */\n\n#include \"SDL.h\"\n\n#ifndef SDL_HAPTIC_DISABLED\n\nstatic SDL_Haptic *haptic;\n\n\n/**\n * @brief The entry point of this force feedback demo.\n * @param[in] argc Number of arguments.\n * @param[in] argv Array of argc arguments.\n */\nint\nmain(int argc, char **argv)\n{\n int i;\n char *name;\n int index;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n name = NULL;\n index = -1;\n if (argc > 1) {\n size_t l;\n name = argv[1];\n if ((strcmp(name, \"--help\") == 0) || (strcmp(name, \"-h\") == 0)) {\n SDL_Log(\"USAGE: %s [device]\\n\"\n \"If device is a two-digit number it'll use it as an index, otherwise\\n\"\n \"it'll use it as if it were part of the device's name.\\n\",\n argv[0]);\n return 0;\n }\n\n l = SDL_strlen(name);\n if ((l < 3) && SDL_isdigit(name[0]) && ((l == 1) || SDL_isdigit(name[1]))) {\n index = SDL_atoi(name);\n name = NULL;\n }\n }\n\n /* Initialize the force feedbackness */\n SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_JOYSTICK |\n SDL_INIT_HAPTIC);\n SDL_Log(\"%d Haptic devices detected.\\n\", SDL_NumHaptics());\n if (SDL_NumHaptics() > 0) {\n /* We'll just use index or the first force feedback device found */\n if (name == NULL) {\n i = (index != -1) ? index : 0;\n }\n /* Try to find matching device */\n else {\n for (i = 0; i < SDL_NumHaptics(); i++) {\n if (strstr(SDL_HapticName(i), name) != NULL)\n break;\n }\n\n if (i >= SDL_NumHaptics()) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to find device matching '%s', aborting.\\n\",\n name);\n return 1;\n }\n }\n\n haptic = SDL_HapticOpen(i);\n if (haptic == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to create the haptic device: %s\\n\",\n SDL_GetError());\n return 1;\n }\n SDL_Log(\"Device: %s\\n\", SDL_HapticName(i));\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No Haptic devices found!\\n\");\n return 1;\n }\n\n /* We only want force feedback errors. */\n SDL_ClearError();\n\n if (SDL_HapticRumbleSupported(haptic) == SDL_FALSE) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Rumble not supported!\\n\");\n return 1;\n }\n if (SDL_HapticRumbleInit(haptic) != 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to initialize rumble: %s\\n\", SDL_GetError());\n return 1;\n }\n SDL_Log(\"Playing 2 second rumble at 0.5 magnitude.\\n\");\n if (SDL_HapticRumblePlay(haptic, 0.5, 5000) != 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to play rumble: %s\\n\", SDL_GetError() );\n return 1;\n }\n SDL_Delay(2000);\n SDL_Log(\"Stopping rumble.\\n\");\n SDL_HapticRumbleStop(haptic);\n SDL_Delay(2000);\n SDL_Log(\"Playing 2 second rumble at 0.3 magnitude.\\n\");\n if (SDL_HapticRumblePlay(haptic, 0.3f, 5000) != 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to play rumble: %s\\n\", SDL_GetError() );\n return 1;\n }\n SDL_Delay(2000);\n\n /* Quit */\n if (haptic != NULL)\n SDL_HapticClose(haptic);\n SDL_Quit();\n\n return 0;\n}\n\n#else\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL compiled without Haptic support.\\n\");\n return 1;\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testscale.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Move N sprites around on the screen as fast as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\n#define WINDOW_WIDTH 640\n#define WINDOW_HEIGHT 480\n\nstatic SDLTest_CommonState *state;\n\ntypedef struct {\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Texture *background;\n SDL_Texture *sprite;\n SDL_Rect sprite_rect;\n int scale_direction;\n} DrawState;\n\nDrawState *drawstates;\nint done;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nSDL_Texture *\nLoadTexture(SDL_Renderer *renderer, char *file, SDL_bool transparent)\n{\n SDL_Surface *temp;\n SDL_Texture *texture;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return NULL;\n }\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (transparent) {\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);\n break;\n }\n }\n }\n\n /* Create textures from the image */\n texture = SDL_CreateTextureFromSurface(renderer, temp);\n if (!texture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return NULL;\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return texture;\n}\n\nvoid\nDraw(DrawState *s)\n{\n SDL_Rect viewport;\n\n SDL_RenderGetViewport(s->renderer, &viewport);\n\n /* Draw the background */\n SDL_RenderCopy(s->renderer, s->background, NULL, NULL);\n\n /* Scale and draw the sprite */\n s->sprite_rect.w += s->scale_direction;\n s->sprite_rect.h += s->scale_direction;\n if (s->scale_direction > 0) {\n if (s->sprite_rect.w >= viewport.w || s->sprite_rect.h >= viewport.h) {\n s->scale_direction = -1;\n }\n } else {\n if (s->sprite_rect.w <= 1 || s->sprite_rect.h <= 1) {\n s->scale_direction = 1;\n }\n }\n s->sprite_rect.x = (viewport.w - s->sprite_rect.w) / 2;\n s->sprite_rect.y = (viewport.h - s->sprite_rect.h) / 2;\n\n SDL_RenderCopy(s->renderer, s->sprite, NULL, &s->sprite_rect);\n\n /* Update the screen! */\n SDL_RenderPresent(s->renderer);\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n Draw(&drawstates[i]);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n int frames;\n Uint32 then, now;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n if (!SDLTest_CommonDefaultArgs(state, argc, argv) || !SDLTest_CommonInit(state)) {\n SDLTest_CommonQuit(state);\n return 1;\n }\n\n drawstates = SDL_stack_alloc(DrawState, state->num_windows);\n for (i = 0; i < state->num_windows; ++i) {\n DrawState *drawstate = &drawstates[i];\n\n drawstate->window = state->windows[i];\n drawstate->renderer = state->renderers[i];\n drawstate->sprite = LoadTexture(drawstate->renderer, \"icon.bmp\", SDL_TRUE);\n drawstate->background = LoadTexture(drawstate->renderer, \"sample.bmp\", SDL_FALSE);\n if (!drawstate->sprite || !drawstate->background) {\n quit(2);\n }\n SDL_QueryTexture(drawstate->sprite, NULL, NULL,\n &drawstate->sprite_rect.w, &drawstate->sprite_rect.h);\n drawstate->scale_direction = 1;\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n }\n#endif\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n\n SDL_stack_free(drawstates);\n\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testsem.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL semaphore code */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#define NUM_THREADS 10\n\nstatic SDL_sem *sem;\nint alive = 1;\n\nint SDLCALL\nThreadFunc(void *data)\n{\n int threadnum = (int) (uintptr_t) data;\n while (alive) {\n SDL_SemWait(sem);\n SDL_Log(\"Thread number %d has got the semaphore (value = %d)!\\n\",\n threadnum, SDL_SemValue(sem));\n SDL_Delay(200);\n SDL_SemPost(sem);\n SDL_Log(\"Thread number %d has released the semaphore (value = %d)!\\n\",\n threadnum, SDL_SemValue(sem));\n SDL_Delay(1); /* For the scheduler */\n }\n SDL_Log(\"Thread number %d exiting.\\n\", threadnum);\n return 0;\n}\n\nstatic void\nkilled(int sig)\n{\n alive = 0;\n}\n\nstatic void\nTestWaitTimeout(void)\n{\n Uint32 start_ticks;\n Uint32 end_ticks;\n Uint32 duration;\n int retval;\n\n sem = SDL_CreateSemaphore(0);\n SDL_Log(\"Waiting 2 seconds on semaphore\\n\");\n\n start_ticks = SDL_GetTicks();\n retval = SDL_SemWaitTimeout(sem, 2000);\n end_ticks = SDL_GetTicks();\n\n duration = end_ticks - start_ticks;\n\n /* Accept a little offset in the effective wait */\n if (duration > 1900 && duration < 2050)\n SDL_Log(\"Wait done.\\n\");\n else\n SDL_Log(\"Wait took %d milliseconds\\n\", duration);\n\n /* Check to make sure the return value indicates timed out */\n if (retval != SDL_MUTEX_TIMEDOUT)\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_SemWaitTimeout returned: %d; expected: %d\\n\", retval, SDL_MUTEX_TIMEDOUT);\n}\n\nint\nmain(int argc, char **argv)\n{\n SDL_Thread *threads[NUM_THREADS];\n uintptr_t i;\n int init_sem;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (argc < 2) {\n SDL_Log(\"Usage: %s init_value\\n\", argv[0]);\n return (1);\n }\n\n /* Load the SDL library */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n signal(SIGTERM, killed);\n signal(SIGINT, killed);\n\n init_sem = atoi(argv[1]);\n sem = SDL_CreateSemaphore(init_sem);\n\n SDL_Log(\"Running %d threads, semaphore value = %d\\n\", NUM_THREADS,\n init_sem);\n /* Create all the threads */\n for (i = 0; i < NUM_THREADS; ++i) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"Thread%u\", (unsigned int) i);\n threads[i] = SDL_CreateThread(ThreadFunc, name, (void *) i);\n }\n\n /* Wait 10 seconds */\n SDL_Delay(10 * 1000);\n\n /* Wait for all threads to finish */\n SDL_Log(\"Waiting for threads to finish\\n\");\n alive = 0;\n for (i = 0; i < NUM_THREADS; ++i) {\n SDL_WaitThread(threads[i], NULL);\n }\n SDL_Log(\"Finished waiting for threads\\n\");\n\n SDL_DestroySemaphore(sem);\n\n TestWaitTimeout();\n\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testsensor.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL sensor code */\n\n#include \"SDL.h\"\n\nstatic const char *GetSensorTypeString(SDL_SensorType type)\n{\n static char unknown_type[64];\n\n switch (type)\n {\n case SDL_SENSOR_INVALID:\n return \"SDL_SENSOR_INVALID\";\n case SDL_SENSOR_UNKNOWN:\n return \"SDL_SENSOR_UNKNOWN\";\n case SDL_SENSOR_ACCEL:\n return \"SDL_SENSOR_ACCEL\";\n case SDL_SENSOR_GYRO:\n return \"SDL_SENSOR_GYRO\";\n default:\n SDL_snprintf(unknown_type, sizeof(unknown_type), \"UNKNOWN (%d)\", type);\n return unknown_type;\n }\n}\n\nstatic void HandleSensorEvent(SDL_SensorEvent *event)\n{\n SDL_Sensor *sensor = SDL_SensorFromInstanceID(event->which);\n if (!sensor) {\n SDL_Log(\"Couldn't get sensor for sensor event\\n\");\n return;\n }\n\n switch (SDL_SensorGetType(sensor)) {\n case SDL_SENSOR_ACCEL:\n SDL_Log(\"Accelerometer update: %.2f, %.2f, %.2f\\n\", event->data[0], event->data[1], event->data[2]);\n break;\n case SDL_SENSOR_GYRO:\n SDL_Log(\"Gyro update: %.2f, %.2f, %.2f\\n\", event->data[0], event->data[1], event->data[2]);\n break;\n default:\n SDL_Log(\"Sensor update for sensor type %s\\n\", GetSensorTypeString(SDL_SensorGetType(sensor)));\n break;\n }\n}\n\nint\nmain(int argc, char **argv)\n{\n int i;\n int num_sensors, num_opened;\n\n /* Load the SDL library */\n if (SDL_Init(SDL_INIT_SENSOR) < 0) {\n SDL_Log(\"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n num_sensors = SDL_NumSensors();\n num_opened = 0;\n\n SDL_Log(\"There are %d sensors available\\n\", num_sensors);\n for (i = 0; i < num_sensors; ++i) {\n SDL_Log(\"Sensor %d: %s, type %s, platform type %d\\n\",\n SDL_SensorGetDeviceInstanceID(i),\n SDL_SensorGetDeviceName(i),\n GetSensorTypeString(SDL_SensorGetDeviceType(i)),\n SDL_SensorGetDeviceNonPortableType(i));\n\n if (SDL_SensorGetDeviceType(i) != SDL_SENSOR_UNKNOWN) {\n SDL_Sensor *sensor = SDL_SensorOpen(i);\n if (sensor == NULL) {\n SDL_Log(\"Couldn't open sensor %d: %s\\n\", SDL_SensorGetDeviceInstanceID(i), SDL_GetError());\n } else {\n ++num_opened;\n }\n }\n }\n SDL_Log(\"Opened %d sensors\\n\", num_opened);\n\n if (num_opened > 0) {\n SDL_bool done = SDL_FALSE;\n SDL_Event event;\n\n SDL_CreateWindow(\"Sensor Test\", 0, 0, 0, 0, SDL_WINDOW_FULLSCREEN_DESKTOP);\n while (!done) {\n while (SDL_PollEvent(&event) > 0) {\n switch (event.type) {\n case SDL_SENSORUPDATE:\n HandleSensorEvent(&event.sensor);\n break;\n case SDL_MOUSEBUTTONUP:\n case SDL_KEYUP:\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n default:\n break;\n }\n }\n }\n }\n\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testshader.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* This is a simple example of using GLSL shaders with SDL */\n\n#include \"SDL.h\"\n\n#ifdef HAVE_OPENGL\n\n#include \"SDL_opengl.h\"\n\n\nstatic SDL_bool shaders_supported;\nstatic int current_shader = 0;\n\nenum {\n SHADER_COLOR,\n SHADER_TEXTURE,\n SHADER_TEXCOORDS,\n NUM_SHADERS\n};\n\ntypedef struct {\n GLhandleARB program;\n GLhandleARB vert_shader;\n GLhandleARB frag_shader;\n const char *vert_source;\n const char *frag_source;\n} ShaderData;\n\nstatic ShaderData shaders[NUM_SHADERS] = {\n\n /* SHADER_COLOR */\n { 0, 0, 0,\n /* vertex shader */\n\"varying vec4 v_color;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\\n\"\n\" v_color = gl_Color;\\n\"\n\"}\",\n /* fragment shader */\n\"varying vec4 v_color;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" gl_FragColor = v_color;\\n\"\n\"}\"\n },\n\n /* SHADER_TEXTURE */\n { 0, 0, 0,\n /* vertex shader */\n\"varying vec4 v_color;\\n\"\n\"varying vec2 v_texCoord;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\\n\"\n\" v_color = gl_Color;\\n\"\n\" v_texCoord = vec2(gl_MultiTexCoord0);\\n\"\n\"}\",\n /* fragment shader */\n\"varying vec4 v_color;\\n\"\n\"varying vec2 v_texCoord;\\n\"\n\"uniform sampler2D tex0;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" gl_FragColor = texture2D(tex0, v_texCoord) * v_color;\\n\"\n\"}\"\n },\n\n /* SHADER_TEXCOORDS */\n { 0, 0, 0,\n /* vertex shader */\n\"varying vec2 v_texCoord;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\\n\"\n\" v_texCoord = vec2(gl_MultiTexCoord0);\\n\"\n\"}\",\n /* fragment shader */\n\"varying vec2 v_texCoord;\\n\"\n\"\\n\"\n\"void main()\\n\"\n\"{\\n\"\n\" vec4 color;\\n\"\n\" vec2 delta;\\n\"\n\" float dist;\\n\"\n\"\\n\"\n\" delta = vec2(0.5, 0.5) - v_texCoord;\\n\"\n\" dist = dot(delta, delta);\\n\"\n\"\\n\"\n\" color.r = v_texCoord.x;\\n\"\n\" color.g = v_texCoord.x * v_texCoord.y;\\n\"\n\" color.b = v_texCoord.y;\\n\"\n\" color.a = 1.0 - (dist * 4.0);\\n\"\n\" gl_FragColor = color;\\n\"\n\"}\"\n },\n};\n\nstatic PFNGLATTACHOBJECTARBPROC glAttachObjectARB;\nstatic PFNGLCOMPILESHADERARBPROC glCompileShaderARB;\nstatic PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;\nstatic PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;\nstatic PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;\nstatic PFNGLGETINFOLOGARBPROC glGetInfoLogARB;\nstatic PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;\nstatic PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;\nstatic PFNGLLINKPROGRAMARBPROC glLinkProgramARB;\nstatic PFNGLSHADERSOURCEARBPROC glShaderSourceARB;\nstatic PFNGLUNIFORM1IARBPROC glUniform1iARB;\nstatic PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;\n\nstatic SDL_bool CompileShader(GLhandleARB shader, const char *source)\n{\n GLint status;\n\n glShaderSourceARB(shader, 1, &source, NULL);\n glCompileShaderARB(shader);\n glGetObjectParameterivARB(shader, GL_OBJECT_COMPILE_STATUS_ARB, &status);\n if (status == 0) {\n GLint length;\n char *info;\n\n glGetObjectParameterivARB(shader, GL_OBJECT_INFO_LOG_LENGTH_ARB, &length);\n info = SDL_stack_alloc(char, length+1);\n glGetInfoLogARB(shader, length, NULL, info);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed to compile shader:\\n%s\\n%s\", source, info);\n SDL_stack_free(info);\n\n return SDL_FALSE;\n } else {\n return SDL_TRUE;\n }\n}\n\nstatic SDL_bool CompileShaderProgram(ShaderData *data)\n{\n const int num_tmus_bound = 4;\n int i;\n GLint location;\n\n glGetError();\n\n /* Create one program object to rule them all */\n data->program = glCreateProgramObjectARB();\n\n /* Create the vertex shader */\n data->vert_shader = glCreateShaderObjectARB(GL_VERTEX_SHADER_ARB);\n if (!CompileShader(data->vert_shader, data->vert_source)) {\n return SDL_FALSE;\n }\n\n /* Create the fragment shader */\n data->frag_shader = glCreateShaderObjectARB(GL_FRAGMENT_SHADER_ARB);\n if (!CompileShader(data->frag_shader, data->frag_source)) {\n return SDL_FALSE;\n }\n\n /* ... and in the darkness bind them */\n glAttachObjectARB(data->program, data->vert_shader);\n glAttachObjectARB(data->program, data->frag_shader);\n glLinkProgramARB(data->program);\n\n /* Set up some uniform variables */\n glUseProgramObjectARB(data->program);\n for (i = 0; i < num_tmus_bound; ++i) {\n char tex_name[5];\n SDL_snprintf(tex_name, SDL_arraysize(tex_name), \"tex%d\", i);\n location = glGetUniformLocationARB(data->program, tex_name);\n if (location >= 0) {\n glUniform1iARB(location, i);\n }\n }\n glUseProgramObjectARB(0);\n\n return (glGetError() == GL_NO_ERROR) ? SDL_TRUE : SDL_FALSE;\n}\n\nstatic void DestroyShaderProgram(ShaderData *data)\n{\n if (shaders_supported) {\n glDeleteObjectARB(data->vert_shader);\n glDeleteObjectARB(data->frag_shader);\n glDeleteObjectARB(data->program);\n }\n}\n\nstatic SDL_bool InitShaders()\n{\n int i;\n\n /* Check for shader support */\n shaders_supported = SDL_FALSE;\n if (SDL_GL_ExtensionSupported(\"GL_ARB_shader_objects\") &&\n SDL_GL_ExtensionSupported(\"GL_ARB_shading_language_100\") &&\n SDL_GL_ExtensionSupported(\"GL_ARB_vertex_shader\") &&\n SDL_GL_ExtensionSupported(\"GL_ARB_fragment_shader\")) {\n glAttachObjectARB = (PFNGLATTACHOBJECTARBPROC) SDL_GL_GetProcAddress(\"glAttachObjectARB\");\n glCompileShaderARB = (PFNGLCOMPILESHADERARBPROC) SDL_GL_GetProcAddress(\"glCompileShaderARB\");\n glCreateProgramObjectARB = (PFNGLCREATEPROGRAMOBJECTARBPROC) SDL_GL_GetProcAddress(\"glCreateProgramObjectARB\");\n glCreateShaderObjectARB = (PFNGLCREATESHADEROBJECTARBPROC) SDL_GL_GetProcAddress(\"glCreateShaderObjectARB\");\n glDeleteObjectARB = (PFNGLDELETEOBJECTARBPROC) SDL_GL_GetProcAddress(\"glDeleteObjectARB\");\n glGetInfoLogARB = (PFNGLGETINFOLOGARBPROC) SDL_GL_GetProcAddress(\"glGetInfoLogARB\");\n glGetObjectParameterivARB = (PFNGLGETOBJECTPARAMETERIVARBPROC) SDL_GL_GetProcAddress(\"glGetObjectParameterivARB\");\n glGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC) SDL_GL_GetProcAddress(\"glGetUniformLocationARB\");\n glLinkProgramARB = (PFNGLLINKPROGRAMARBPROC) SDL_GL_GetProcAddress(\"glLinkProgramARB\");\n glShaderSourceARB = (PFNGLSHADERSOURCEARBPROC) SDL_GL_GetProcAddress(\"glShaderSourceARB\");\n glUniform1iARB = (PFNGLUNIFORM1IARBPROC) SDL_GL_GetProcAddress(\"glUniform1iARB\");\n glUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC) SDL_GL_GetProcAddress(\"glUseProgramObjectARB\");\n if (glAttachObjectARB &&\n glCompileShaderARB &&\n glCreateProgramObjectARB &&\n glCreateShaderObjectARB &&\n glDeleteObjectARB &&\n glGetInfoLogARB &&\n glGetObjectParameterivARB &&\n glGetUniformLocationARB &&\n glLinkProgramARB &&\n glShaderSourceARB &&\n glUniform1iARB &&\n glUseProgramObjectARB) {\n shaders_supported = SDL_TRUE;\n }\n }\n\n if (!shaders_supported) {\n return SDL_FALSE;\n }\n\n /* Compile all the shaders */\n for (i = 0; i < NUM_SHADERS; ++i) {\n if (!CompileShaderProgram(&shaders[i])) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to compile shader!\\n\");\n return SDL_FALSE;\n }\n }\n\n /* We're done! */\n return SDL_TRUE;\n}\n\nstatic void QuitShaders()\n{\n int i;\n\n for (i = 0; i < NUM_SHADERS; ++i) {\n DestroyShaderProgram(&shaders[i]);\n }\n}\n\n/* Quick utility function for texture creation */\nstatic int\npower_of_two(int input)\n{\n int value = 1;\n\n while (value < input) {\n value <<= 1;\n }\n return value;\n}\n\nGLuint\nSDL_GL_LoadTexture(SDL_Surface * surface, GLfloat * texcoord)\n{\n GLuint texture;\n int w, h;\n SDL_Surface *image;\n SDL_Rect area;\n SDL_BlendMode saved_mode;\n\n /* Use the surface width and height expanded to powers of 2 */\n w = power_of_two(surface->w);\n h = power_of_two(surface->h);\n texcoord[0] = 0.0f; /* Min X */\n texcoord[1] = 0.0f; /* Min Y */\n texcoord[2] = (GLfloat) surface->w / w; /* Max X */\n texcoord[3] = (GLfloat) surface->h / h; /* Max Y */\n\n image = SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32,\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN /* OpenGL RGBA masks */\n 0x000000FF,\n 0x0000FF00, 0x00FF0000, 0xFF000000\n#else\n 0xFF000000,\n 0x00FF0000, 0x0000FF00, 0x000000FF\n#endif\n );\n if (image == NULL) {\n return 0;\n }\n\n /* Save the alpha blending attributes */\n SDL_GetSurfaceBlendMode(surface, &saved_mode);\n SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_NONE);\n\n /* Copy the surface into the GL texture image */\n area.x = 0;\n area.y = 0;\n area.w = surface->w;\n area.h = surface->h;\n SDL_BlitSurface(surface, &area, image, &area);\n\n /* Restore the alpha blending attributes */\n SDL_SetSurfaceBlendMode(surface, saved_mode);\n\n /* Create an OpenGL texture for the image */\n glGenTextures(1, &texture);\n glBindTexture(GL_TEXTURE_2D, texture);\n glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\n glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\n glTexImage2D(GL_TEXTURE_2D,\n 0,\n GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels);\n SDL_FreeSurface(image); /* No longer needed */\n\n return texture;\n}\n\n/* A general OpenGL initialization function. Sets all of the initial parameters. */\nvoid InitGL(int Width, int Height) /* We call this right after our OpenGL window is created. */\n{\n GLdouble aspect;\n\n glViewport(0, 0, Width, Height);\n glClearColor(0.0f, 0.0f, 0.0f, 0.0f); /* This Will Clear The Background Color To Black */\n glClearDepth(1.0); /* Enables Clearing Of The Depth Buffer */\n glDepthFunc(GL_LESS); /* The Type Of Depth Test To Do */\n glEnable(GL_DEPTH_TEST); /* Enables Depth Testing */\n glShadeModel(GL_SMOOTH); /* Enables Smooth Color Shading */\n\n glMatrixMode(GL_PROJECTION);\n glLoadIdentity(); /* Reset The Projection Matrix */\n\n aspect = (GLdouble)Width / Height;\n glOrtho(-3.0, 3.0, -3.0 / aspect, 3.0 / aspect, 0.0, 1.0);\n\n glMatrixMode(GL_MODELVIEW);\n}\n\n/* The main drawing function. */\nvoid DrawGLScene(SDL_Window *window, GLuint texture, GLfloat * texcoord)\n{\n /* Texture coordinate lookup, to make it simple */\n enum {\n MINX,\n MINY,\n MAXX,\n MAXY\n };\n\n glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); /* Clear The Screen And The Depth Buffer */\n glLoadIdentity(); /* Reset The View */\n\n glTranslatef(-1.5f,0.0f,0.0f); /* Move Left 1.5 Units */\n\n /* draw a triangle (in smooth coloring mode) */\n glBegin(GL_POLYGON); /* start drawing a polygon */\n glColor3f(1.0f,0.0f,0.0f); /* Set The Color To Red */\n glVertex3f( 0.0f, 1.0f, 0.0f); /* Top */\n glColor3f(0.0f,1.0f,0.0f); /* Set The Color To Green */\n glVertex3f( 1.0f,-1.0f, 0.0f); /* Bottom Right */\n glColor3f(0.0f,0.0f,1.0f); /* Set The Color To Blue */\n glVertex3f(-1.0f,-1.0f, 0.0f); /* Bottom Left */\n glEnd(); /* we're done with the polygon (smooth color interpolation) */\n\n glTranslatef(3.0f,0.0f,0.0f); /* Move Right 3 Units */\n\n /* Enable blending */\n glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);\n glEnable(GL_BLEND);\n glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);\n\n /* draw a textured square (quadrilateral) */\n glEnable(GL_TEXTURE_2D);\n glBindTexture(GL_TEXTURE_2D, texture);\n glColor3f(1.0f,1.0f,1.0f);\n if (shaders_supported) {\n glUseProgramObjectARB(shaders[current_shader].program);\n }\n\n glBegin(GL_QUADS); /* start drawing a polygon (4 sided) */\n glTexCoord2f(texcoord[MINX], texcoord[MINY]);\n glVertex3f(-1.0f, 1.0f, 0.0f); /* Top Left */\n glTexCoord2f(texcoord[MAXX], texcoord[MINY]);\n glVertex3f( 1.0f, 1.0f, 0.0f); /* Top Right */\n glTexCoord2f(texcoord[MAXX], texcoord[MAXY]);\n glVertex3f( 1.0f,-1.0f, 0.0f); /* Bottom Right */\n glTexCoord2f(texcoord[MINX], texcoord[MAXY]);\n glVertex3f(-1.0f,-1.0f, 0.0f); /* Bottom Left */\n glEnd(); /* done with the polygon */\n\n if (shaders_supported) {\n glUseProgramObjectARB(0);\n }\n glDisable(GL_TEXTURE_2D);\n\n /* swap buffers to display, since we're double buffered. */\n SDL_GL_SwapWindow(window);\n}\n\nint main(int argc, char **argv)\n{\n int done;\n SDL_Window *window;\n SDL_Surface *surface;\n GLuint texture;\n GLfloat texcoords[4];\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize SDL for video output */\n if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to initialize SDL: %s\\n\", SDL_GetError());\n exit(1);\n }\n\n /* Create a 640x480 OpenGL screen */\n window = SDL_CreateWindow( \"Shader Demo\", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, SDL_WINDOW_OPENGL );\n if ( !window ) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to create OpenGL window: %s\\n\", SDL_GetError());\n SDL_Quit();\n exit(2);\n }\n\n if ( !SDL_GL_CreateContext(window)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to create OpenGL context: %s\\n\", SDL_GetError());\n SDL_Quit();\n exit(2);\n }\n\n surface = SDL_LoadBMP(\"icon.bmp\");\n if ( ! surface ) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Unable to load icon.bmp: %s\\n\", SDL_GetError());\n SDL_Quit();\n exit(3);\n }\n texture = SDL_GL_LoadTexture(surface, texcoords);\n SDL_FreeSurface(surface);\n\n /* Loop, drawing and checking events */\n InitGL(640, 480);\n if (InitShaders()) {\n SDL_Log(\"Shaders supported, press SPACE to cycle them.\\n\");\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Shaders not supported!\\n\");\n }\n done = 0;\n while ( ! done ) {\n DrawGLScene(window, texture, texcoords);\n\n /* This could go in a separate function */\n { SDL_Event event;\n while ( SDL_PollEvent(&event) ) {\n if ( event.type == SDL_QUIT ) {\n done = 1;\n }\n if ( event.type == SDL_KEYDOWN ) {\n if ( event.key.keysym.sym == SDLK_SPACE ) {\n current_shader = (current_shader + 1) % NUM_SHADERS;\n }\n if ( event.key.keysym.sym == SDLK_ESCAPE ) {\n done = 1;\n }\n }\n }\n }\n }\n QuitShaders();\n SDL_Quit();\n return 1;\n}\n\n#else /* HAVE_OPENGL */\n\nint\nmain(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No OpenGL support on this system\\n\");\n return 1;\n}\n\n#endif /* HAVE_OPENGL */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testshape.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n#include \"SDL.h\"\n#include \"SDL_shape.h\"\n\n#define SHAPED_WINDOW_X 150\n#define SHAPED_WINDOW_Y 150\n#define SHAPED_WINDOW_DIMENSION 640\n\ntypedef struct LoadedPicture {\n SDL_Surface *surface;\n SDL_Texture *texture;\n SDL_WindowShapeMode mode;\n const char* name;\n} LoadedPicture;\n\nvoid render(SDL_Renderer *renderer,SDL_Texture *texture,SDL_Rect texture_dimensions)\n{\n /* Clear render-target to blue. */\n SDL_SetRenderDrawColor(renderer,0x00,0x00,0xff,0xff);\n SDL_RenderClear(renderer);\n\n /* Render the texture. */\n SDL_RenderCopy(renderer,texture,&texture_dimensions,&texture_dimensions);\n\n SDL_RenderPresent(renderer);\n}\n\nint main(int argc,char** argv)\n{\n Uint8 num_pictures;\n LoadedPicture* pictures;\n int i, j;\n SDL_PixelFormat* format = NULL;\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Color black = {0,0,0,0xff};\n SDL_Event event;\n int should_exit = 0;\n unsigned int current_picture;\n int button_down;\n Uint32 pixelFormat = 0;\n int access = 0;\n SDL_Rect texture_dimensions;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if(argc < 2) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"SDL_Shape requires at least one bitmap file as argument.\");\n exit(-1);\n }\n\n if(SDL_VideoInit(NULL) == -1) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Could not initialize SDL video.\");\n exit(-2);\n }\n\n num_pictures = argc - 1;\n pictures = (LoadedPicture *)SDL_malloc(sizeof(LoadedPicture)*num_pictures);\n if (!pictures) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Could not allocate memory.\");\n exit(1);\n }\n for(i=0;iformat;\n if(SDL_ISPIXELFORMAT_ALPHA(format->format)) {\n pictures[i].mode.mode = ShapeModeBinarizeAlpha;\n pictures[i].mode.parameters.binarizationCutoff = 255;\n }\n else {\n pictures[i].mode.mode = ShapeModeColorKey;\n pictures[i].mode.parameters.colorKey = black;\n }\n }\n\n window = SDL_CreateShapedWindow(\"SDL_Shape test\",\n SHAPED_WINDOW_X, SHAPED_WINDOW_Y,\n SHAPED_WINDOW_DIMENSION,SHAPED_WINDOW_DIMENSION,\n 0);\n SDL_SetWindowPosition(window, SHAPED_WINDOW_X, SHAPED_WINDOW_Y);\n if(window == NULL) {\n for(i=0;i= num_pictures)\n current_picture = 0;\n SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, \"Changing to shaped bmp: %s\", pictures[current_picture].name);\n SDL_QueryTexture(pictures[current_picture].texture,(Uint32 *)&pixelFormat,(int *)&access,&texture_dimensions.w,&texture_dimensions.h);\n SDL_SetWindowSize(window,texture_dimensions.w,texture_dimensions.h);\n SDL_SetWindowShape(window,pictures[current_picture].surface,&pictures[current_picture].mode);\n }\n if (event.type == SDL_QUIT) {\n should_exit = 1;\n break;\n }\n }\n render(renderer,pictures[current_picture].texture,texture_dimensions);\n SDL_Delay(10);\n }\n\n /* Free the textures. */\n for(i=0;i\n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Move N sprites around on the screen as fast as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test.h\"\n#include \"SDL_test_common.h\"\n\n#define NUM_SPRITES 100\n#define MAX_SPEED 1\n\nstatic SDLTest_CommonState *state;\nstatic int num_sprites;\nstatic SDL_Texture **sprites;\nstatic SDL_bool cycle_color;\nstatic SDL_bool cycle_alpha;\nstatic int cycle_direction = 1;\nstatic int current_alpha = 0;\nstatic int current_color = 0;\nstatic SDL_Rect *positions;\nstatic SDL_Rect *velocities;\nstatic int sprite_w, sprite_h;\nstatic SDL_BlendMode blendMode = SDL_BLENDMODE_BLEND;\nstatic Uint32 next_fps_check, frames;\nstatic const Uint32 fps_check_delay = 5000;\n\n/* Number of iterations to move sprites - used for visual tests. */\n/* -1: infinite random moves (default); >=0: enables N deterministic moves */\nstatic int iterations = -1;\n\nint done;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_free(sprites);\n SDL_free(positions);\n SDL_free(velocities);\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nint\nLoadSprite(const char *file)\n{\n int i;\n SDL_Surface *temp;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\", file, SDL_GetError());\n return (-1);\n }\n sprite_w = temp->w;\n sprite_h = temp->h;\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (temp->format->palette) {\n SDL_SetColorKey(temp, 1, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, 1, (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, 1, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, 1, (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, 1, *(Uint32 *) temp->pixels);\n break;\n }\n }\n\n /* Create textures from the image */\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n sprites[i] = SDL_CreateTextureFromSurface(renderer, temp);\n if (!sprites[i]) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return (-1);\n }\n if (SDL_SetTextureBlendMode(sprites[i], blendMode) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set blend mode: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n SDL_DestroyTexture(sprites[i]);\n return (-1);\n }\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return (0);\n}\n\nvoid\nMoveSprites(SDL_Renderer * renderer, SDL_Texture * sprite)\n{\n int i;\n SDL_Rect viewport, temp;\n SDL_Rect *position, *velocity;\n\n /* Query the sizes */\n SDL_RenderGetViewport(renderer, &viewport);\n\n /* Cycle the color and alpha, if desired */\n if (cycle_color) {\n current_color += cycle_direction;\n if (current_color < 0) {\n current_color = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_color > 255) {\n current_color = 255;\n cycle_direction = -cycle_direction;\n }\n SDL_SetTextureColorMod(sprite, 255, (Uint8) current_color,\n (Uint8) current_color);\n }\n if (cycle_alpha) {\n current_alpha += cycle_direction;\n if (current_alpha < 0) {\n current_alpha = 0;\n cycle_direction = -cycle_direction;\n }\n if (current_alpha > 255) {\n current_alpha = 255;\n cycle_direction = -cycle_direction;\n }\n SDL_SetTextureAlphaMod(sprite, (Uint8) current_alpha);\n }\n\n /* Draw a gray background */\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Test points */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0x00, 0x00, 0xFF);\n SDL_RenderDrawPoint(renderer, 0, 0);\n SDL_RenderDrawPoint(renderer, viewport.w-1, 0);\n SDL_RenderDrawPoint(renderer, 0, viewport.h-1);\n SDL_RenderDrawPoint(renderer, viewport.w-1, viewport.h-1);\n\n /* Test horizontal and vertical lines */\n SDL_SetRenderDrawColor(renderer, 0x00, 0xFF, 0x00, 0xFF);\n SDL_RenderDrawLine(renderer, 1, 0, viewport.w-2, 0);\n SDL_RenderDrawLine(renderer, 1, viewport.h-1, viewport.w-2, viewport.h-1);\n SDL_RenderDrawLine(renderer, 0, 1, 0, viewport.h-2);\n SDL_RenderDrawLine(renderer, viewport.w-1, 1, viewport.w-1, viewport.h-2);\n\n /* Test fill and copy */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);\n temp.x = 1;\n temp.y = 1;\n temp.w = sprite_w;\n temp.h = sprite_h;\n SDL_RenderFillRect(renderer, &temp);\n SDL_RenderCopy(renderer, sprite, NULL, &temp);\n temp.x = viewport.w-sprite_w-1;\n temp.y = 1;\n temp.w = sprite_w;\n temp.h = sprite_h;\n SDL_RenderFillRect(renderer, &temp);\n SDL_RenderCopy(renderer, sprite, NULL, &temp);\n temp.x = 1;\n temp.y = viewport.h-sprite_h-1;\n temp.w = sprite_w;\n temp.h = sprite_h;\n SDL_RenderFillRect(renderer, &temp);\n SDL_RenderCopy(renderer, sprite, NULL, &temp);\n temp.x = viewport.w-sprite_w-1;\n temp.y = viewport.h-sprite_h-1;\n temp.w = sprite_w;\n temp.h = sprite_h;\n SDL_RenderFillRect(renderer, &temp);\n SDL_RenderCopy(renderer, sprite, NULL, &temp);\n\n /* Test diagonal lines */\n SDL_SetRenderDrawColor(renderer, 0x00, 0xFF, 0x00, 0xFF);\n SDL_RenderDrawLine(renderer, sprite_w, sprite_h,\n viewport.w-sprite_w-2, viewport.h-sprite_h-2);\n SDL_RenderDrawLine(renderer, viewport.w-sprite_w-2, sprite_h,\n sprite_w, viewport.h-sprite_h-2);\n\n /* Conditionally move the sprites, bounce at the wall */\n if (iterations == -1 || iterations > 0) {\n for (i = 0; i < num_sprites; ++i) {\n position = &positions[i];\n velocity = &velocities[i];\n position->x += velocity->x;\n if ((position->x < 0) || (position->x >= (viewport.w - sprite_w))) {\n velocity->x = -velocity->x;\n position->x += velocity->x;\n }\n position->y += velocity->y;\n if ((position->y < 0) || (position->y >= (viewport.h - sprite_h))) {\n velocity->y = -velocity->y;\n position->y += velocity->y;\n }\n\n }\n \n /* Countdown sprite-move iterations and disable color changes at iteration end - used for visual tests. */\n if (iterations > 0) {\n iterations--;\n if (iterations == 0) {\n cycle_alpha = SDL_FALSE;\n cycle_color = SDL_FALSE;\n }\n }\n }\n\n /* Draw sprites */\n for (i = 0; i < num_sprites; ++i) {\n position = &positions[i];\n\n /* Blit the sprite onto the screen */\n SDL_RenderCopy(renderer, sprite, NULL, position);\n }\n\n /* Update the screen! */\n SDL_RenderPresent(renderer);\n}\n\nvoid\nloop()\n{\n Uint32 now;\n int i;\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n MoveSprites(state->renderers[i], sprites[i]);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n\n frames++;\n now = SDL_GetTicks();\n if (SDL_TICKS_PASSED(now, next_fps_check)) {\n /* Print out some timing information */\n const Uint32 then = next_fps_check - fps_check_delay;\n const double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n next_fps_check = now + fps_check_delay;\n frames = 0;\n }\n\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n Uint64 seed;\n const char *icon = \"icon.bmp\";\n\n /* Initialize parameters */\n num_sprites = NUM_SPRITES;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--blend\") == 0) {\n if (argv[i + 1]) {\n if (SDL_strcasecmp(argv[i + 1], \"none\") == 0) {\n blendMode = SDL_BLENDMODE_NONE;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"blend\") == 0) {\n blendMode = SDL_BLENDMODE_BLEND;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"add\") == 0) {\n blendMode = SDL_BLENDMODE_ADD;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"mod\") == 0) {\n blendMode = SDL_BLENDMODE_MOD;\n consumed = 2;\n } else if (SDL_strcasecmp(argv[i + 1], \"sub\") == 0) {\n blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_SRC_ALPHA, SDL_BLENDFACTOR_ONE, SDL_BLENDOPERATION_SUBTRACT, SDL_BLENDFACTOR_ZERO, SDL_BLENDFACTOR_ONE, SDL_BLENDOPERATION_SUBTRACT);\n consumed = 2;\n }\n }\n } else if (SDL_strcasecmp(argv[i], \"--iterations\") == 0) {\n if (argv[i + 1]) {\n iterations = SDL_atoi(argv[i + 1]);\n if (iterations < -1) iterations = -1;\n consumed = 2;\n }\n } else if (SDL_strcasecmp(argv[i], \"--cyclecolor\") == 0) {\n cycle_color = SDL_TRUE;\n consumed = 1;\n } else if (SDL_strcasecmp(argv[i], \"--cyclealpha\") == 0) {\n cycle_alpha = SDL_TRUE;\n consumed = 1;\n } else if (SDL_isdigit(*argv[i])) {\n num_sprites = SDL_atoi(argv[i]);\n consumed = 1;\n } else if (argv[i][0] != '-') {\n icon = argv[i];\n consumed = 1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--blend none|blend|add|mod]\", \"[--cyclecolor]\", \"[--cyclealpha]\", \"[--iterations N]\", \"[num_sprites]\", \"[icon.bmp]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n /* Create the windows, initialize the renderers, and load the textures */\n sprites =\n (SDL_Texture **) SDL_malloc(state->num_windows * sizeof(*sprites));\n if (!sprites) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory!\\n\");\n quit(2);\n }\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n if (LoadSprite(icon) < 0) {\n quit(2);\n }\n\n /* Allocate memory for the sprite info */\n positions = (SDL_Rect *) SDL_malloc(num_sprites * sizeof(SDL_Rect));\n velocities = (SDL_Rect *) SDL_malloc(num_sprites * sizeof(SDL_Rect));\n if (!positions || !velocities) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory!\\n\");\n quit(2);\n }\n\n /* Position sprites and set their velocities using the fuzzer */ \n if (iterations >= 0) {\n /* Deterministic seed - used for visual tests */\n seed = (Uint64)iterations;\n } else {\n /* Pseudo-random seed generated from the time */\n seed = (Uint64)time(NULL);\n }\n SDLTest_FuzzerInit(seed);\n for (i = 0; i < num_sprites; ++i) {\n positions[i].x = SDLTest_RandomIntegerInRange(0, state->window_w - sprite_w);\n positions[i].y = SDLTest_RandomIntegerInRange(0, state->window_h - sprite_h);\n positions[i].w = sprite_w;\n positions[i].h = sprite_h;\n velocities[i].x = 0;\n velocities[i].y = 0;\n while (!velocities[i].x && !velocities[i].y) {\n velocities[i].x = SDLTest_RandomIntegerInRange(-MAX_SPEED, MAX_SPEED);\n velocities[i].y = SDLTest_RandomIntegerInRange(-MAX_SPEED, MAX_SPEED);\n }\n }\n\n /* Main render loop */\n frames = 0;\n next_fps_check = SDL_GetTicks() + fps_check_delay;\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testspriteminimal.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Move N sprites around on the screen as fast as possible */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\n#define WINDOW_WIDTH 640\n#define WINDOW_HEIGHT 480\n#define NUM_SPRITES 100\n#define MAX_SPEED 1\n\nstatic SDL_Texture *sprite;\nstatic SDL_Rect positions[NUM_SPRITES];\nstatic SDL_Rect velocities[NUM_SPRITES];\nstatic int sprite_w, sprite_h;\n\nSDL_Renderer *renderer;\nint done;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nint\nLoadSprite(char *file, SDL_Renderer *renderer)\n{\n SDL_Surface *temp;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", file, SDL_GetError());\n return (-1);\n }\n sprite_w = temp->w;\n sprite_h = temp->h;\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);\n break;\n }\n }\n\n /* Create textures from the image */\n sprite = SDL_CreateTextureFromSurface(renderer, temp);\n if (!sprite) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return (-1);\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return (0);\n}\n\nvoid\nMoveSprites(SDL_Renderer * renderer, SDL_Texture * sprite)\n{\n int i;\n int window_w = WINDOW_WIDTH;\n int window_h = WINDOW_HEIGHT;\n SDL_Rect *position, *velocity;\n\n /* Draw a gray background */\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Move the sprite, bounce at the wall, and draw */\n for (i = 0; i < NUM_SPRITES; ++i) {\n position = &positions[i];\n velocity = &velocities[i];\n position->x += velocity->x;\n if ((position->x < 0) || (position->x >= (window_w - sprite_w))) {\n velocity->x = -velocity->x;\n position->x += velocity->x;\n }\n position->y += velocity->y;\n if ((position->y < 0) || (position->y >= (window_h - sprite_h))) {\n velocity->y = -velocity->y;\n position->y += velocity->y;\n }\n\n /* Blit the sprite onto the screen */\n SDL_RenderCopy(renderer, sprite, NULL, position);\n }\n\n /* Update the screen! */\n SDL_RenderPresent(renderer);\n}\n\nvoid loop()\n{\n SDL_Event event;\n\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n if (event.type == SDL_QUIT || event.type == SDL_KEYDOWN) {\n done = 1;\n }\n }\n MoveSprites(renderer, sprite);\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Window *window;\n int i;\n\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_CreateWindowAndRenderer(WINDOW_WIDTH, WINDOW_HEIGHT, 0, &window, &renderer) < 0) {\n quit(2);\n }\n\n if (LoadSprite(\"icon.bmp\", renderer) < 0) {\n quit(2);\n }\n\n /* Initialize the sprite positions */\n srand(time(NULL));\n for (i = 0; i < NUM_SPRITES; ++i) {\n positions[i].x = rand() % (WINDOW_WIDTH - sprite_w);\n positions[i].y = rand() % (WINDOW_HEIGHT - sprite_h);\n positions[i].w = sprite_w;\n positions[i].h = sprite_h;\n velocities[i].x = 0;\n velocities[i].y = 0;\n while (!velocities[i].x && !velocities[i].y) {\n velocities[i].x = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;\n velocities[i].y = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;\n }\n }\n\n /* Main render loop */\n done = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n quit(0);\n\n return 0; /* to prevent compiler warning */\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/teststreaming.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/********************************************************************************\n * *\n * Running moose :) Coded by Mike Gorchak. *\n * *\n ********************************************************************************/\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL.h\"\n\n#define MOOSEPIC_W 64\n#define MOOSEPIC_H 88\n\n#define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H)\n#define MOOSEFRAMES_COUNT 10\n\nSDL_Color MooseColors[84] = {\n {49, 49, 49, 255}, {66, 24, 0, 255}, {66, 33, 0, 255}, {66, 66, 66, 255},\n {66, 115, 49, 255}, {74, 33, 0, 255}, {74, 41, 16, 255}, {82, 33, 8, 255},\n {82, 41, 8, 255}, {82, 49, 16, 255}, {82, 82, 82, 255}, {90, 41, 8, 255},\n {90, 41, 16, 255}, {90, 57, 24, 255}, {99, 49, 16, 255}, {99, 66, 24, 255},\n {99, 66, 33, 255}, {99, 74, 33, 255}, {107, 57, 24, 255}, {107, 82, 41, 255},\n {115, 57, 33, 255}, {115, 66, 33, 255}, {115, 66, 41, 255}, {115, 74, 0, 255},\n {115, 90, 49, 255}, {115, 115, 115, 255}, {123, 82, 0, 255}, {123, 99, 57, 255},\n {132, 66, 41, 255}, {132, 74, 41, 255}, {132, 90, 8, 255}, {132, 99, 33, 255},\n {132, 99, 66, 255}, {132, 107, 66, 255}, {140, 74, 49, 255}, {140, 99, 16, 255},\n {140, 107, 74, 255}, {140, 115, 74, 255}, {148, 107, 24, 255}, {148, 115, 82, 255},\n {148, 123, 74, 255}, {148, 123, 90, 255}, {156, 115, 33, 255}, {156, 115, 90, 255},\n {156, 123, 82, 255}, {156, 132, 82, 255}, {156, 132, 99, 255}, {156, 156, 156, 255},\n {165, 123, 49, 255}, {165, 123, 90, 255}, {165, 132, 82, 255}, {165, 132, 90, 255},\n {165, 132, 99, 255}, {165, 140, 90, 255}, {173, 132, 57, 255}, {173, 132, 99, 255},\n {173, 140, 107, 255}, {173, 140, 115, 255}, {173, 148, 99, 255}, {173, 173, 173, 255},\n {181, 140, 74, 255}, {181, 148, 115, 255}, {181, 148, 123, 255}, {181, 156, 107, 255},\n {189, 148, 123, 255}, {189, 156, 82, 255}, {189, 156, 123, 255}, {189, 156, 132, 255},\n {189, 189, 189, 255}, {198, 156, 123, 255}, {198, 165, 132, 255}, {206, 165, 99, 255},\n {206, 165, 132, 255}, {206, 173, 140, 255}, {206, 206, 206, 255}, {214, 173, 115, 255},\n {214, 173, 140, 255}, {222, 181, 148, 255}, {222, 189, 132, 255}, {222, 189, 156, 255},\n {222, 222, 222, 255}, {231, 198, 165, 255}, {231, 231, 231, 255}, {239, 206, 173, 255}\n};\n\nUint8 MooseFrames[MOOSEFRAMES_COUNT][MOOSEFRAME_SIZE];\n\nSDL_Renderer *renderer;\nint frame;\nSDL_Texture *MooseTexture;\nSDL_bool done = SDL_FALSE;\n\nvoid quit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nvoid UpdateTexture(SDL_Texture *texture, int frame)\n{\n SDL_Color *color;\n Uint8 *src;\n Uint32 *dst;\n int row, col;\n void *pixels;\n int pitch;\n\n if (SDL_LockTexture(texture, NULL, &pixels, &pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't lock texture: %s\\n\", SDL_GetError());\n quit(5);\n }\n src = MooseFrames[frame];\n for (row = 0; row < MOOSEPIC_H; ++row) {\n dst = (Uint32*)((Uint8*)pixels + row * pitch);\n for (col = 0; col < MOOSEPIC_W; ++col) {\n color = &MooseColors[*src++];\n *dst++ = (0xFF000000|(color->r<<16)|(color->g<<8)|color->b);\n }\n }\n SDL_UnlockTexture(texture);\n}\n\nvoid\nloop()\n{\n SDL_Event event;\n\n while (SDL_PollEvent(&event)) {\n switch (event.type) {\n case SDL_KEYDOWN:\n if (event.key.keysym.sym == SDLK_ESCAPE) {\n done = SDL_TRUE;\n }\n break;\n case SDL_QUIT:\n done = SDL_TRUE;\n break;\n }\n }\n\n frame = (frame + 1) % MOOSEFRAMES_COUNT;\n UpdateTexture(MooseTexture, frame);\n\n SDL_RenderClear(renderer);\n SDL_RenderCopy(renderer, MooseTexture, NULL, NULL);\n SDL_RenderPresent(renderer);\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char **argv)\n{\n SDL_Window *window;\n SDL_RWops *handle;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(SDL_INIT_VIDEO) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return 1;\n }\n\n /* load the moose images */\n handle = SDL_RWFromFile(\"moose.dat\", \"rb\");\n if (handle == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Can't find the file moose.dat !\\n\");\n quit(2);\n }\n SDL_RWread(handle, MooseFrames, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT);\n SDL_RWclose(handle);\n\n\n /* Create the window and renderer */\n window = SDL_CreateWindow(\"Happy Moose\",\n SDL_WINDOWPOS_UNDEFINED,\n SDL_WINDOWPOS_UNDEFINED,\n MOOSEPIC_W*4, MOOSEPIC_H*4,\n SDL_WINDOW_RESIZABLE);\n if (!window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create window: %s\\n\", SDL_GetError());\n quit(3);\n }\n\n renderer = SDL_CreateRenderer(window, -1, 0);\n if (!renderer) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create renderer: %s\\n\", SDL_GetError());\n quit(4);\n }\n\n MooseTexture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);\n if (!MooseTexture) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create texture: %s\\n\", SDL_GetError());\n quit(5);\n }\n\n /* Loop, waiting for QUIT or the escape key */\n frame = 0;\n\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n\n SDL_DestroyRenderer(renderer);\n\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testthread.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL threading code */\n\n#include \n#include \n#include \n\n#include \"SDL.h\"\n\nstatic SDL_TLSID tls;\nstatic int alive = 0;\nstatic int testprio = 0;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nstatic const char *\ngetprioritystr(SDL_ThreadPriority priority)\n{\n switch(priority)\n {\n case SDL_THREAD_PRIORITY_LOW: return \"SDL_THREAD_PRIORITY_LOW\";\n case SDL_THREAD_PRIORITY_NORMAL: return \"SDL_THREAD_PRIORITY_NORMAL\";\n case SDL_THREAD_PRIORITY_HIGH: return \"SDL_THREAD_PRIORITY_HIGH\";\n case SDL_THREAD_PRIORITY_TIME_CRITICAL: return \"SDL_THREAD_PRIORITY_TIME_CRITICAL\";\n }\n\n return \"???\";\n}\n\nint SDLCALL\nThreadFunc(void *data)\n{\n SDL_ThreadPriority prio = SDL_THREAD_PRIORITY_NORMAL;\n\n SDL_TLSSet(tls, \"baby thread\", NULL);\n SDL_Log(\"Started thread %s: My thread id is %lu, thread data = %s\\n\",\n (char *) data, SDL_ThreadID(), (const char *)SDL_TLSGet(tls));\n while (alive) {\n SDL_Log(\"Thread '%s' is alive!\\n\", (char *) data);\n\n if (testprio) {\n SDL_Log(\"SDL_SetThreadPriority(%s):%d\\n\", getprioritystr(prio), SDL_SetThreadPriority(prio));\n if (++prio > SDL_THREAD_PRIORITY_TIME_CRITICAL)\n prio = SDL_THREAD_PRIORITY_LOW;\n }\n\n SDL_Delay(1 * 1000);\n }\n SDL_Log(\"Thread '%s' exiting!\\n\", (char *) data);\n return (0);\n}\n\nstatic void\nkilled(int sig)\n{\n SDL_Log(\"Killed with SIGTERM, waiting 5 seconds to exit\\n\");\n SDL_Delay(5 * 1000);\n alive = 0;\n quit(0);\n}\n\nint\nmain(int argc, char *argv[])\n{\n int arg = 1;\n SDL_Thread *thread;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n while (argv[arg] && *argv[arg] == '-') {\n if (SDL_strcmp(argv[arg], \"--prio\") == 0) {\n testprio = 1;\n }\n ++arg;\n }\n\n tls = SDL_TLSCreate();\n SDL_assert(tls);\n SDL_TLSSet(tls, \"main thread\", NULL);\n SDL_Log(\"Main thread data initially: %s\\n\", (const char *)SDL_TLSGet(tls));\n\n alive = 1;\n thread = SDL_CreateThread(ThreadFunc, \"One\", \"#1\");\n if (thread == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create thread: %s\\n\", SDL_GetError());\n quit(1);\n }\n SDL_Delay(5 * 1000);\n SDL_Log(\"Waiting for thread #1\\n\");\n alive = 0;\n SDL_WaitThread(thread, NULL);\n\n SDL_Log(\"Main thread data finally: %s\\n\", (const char *)SDL_TLSGet(tls));\n\n alive = 1;\n signal(SIGTERM, killed);\n thread = SDL_CreateThread(ThreadFunc, \"Two\", \"#2\");\n if (thread == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create thread: %s\\n\", SDL_GetError());\n quit(1);\n }\n raise(SIGTERM);\n\n SDL_Quit(); /* Never reached */\n return (0); /* Never reached */\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testtimer.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Test program to check the resolution of the SDL timer on the current\n platform\n*/\n\n#include \n#include \n\n#include \"SDL.h\"\n\n#define DEFAULT_RESOLUTION 1\n\nstatic int ticks = 0;\n\nstatic Uint32 SDLCALL\nticktock(Uint32 interval, void *param)\n{\n ++ticks;\n return (interval);\n}\n\nstatic Uint32 SDLCALL\ncallback(Uint32 interval, void *param)\n{\n SDL_Log(\"Timer %d : param = %d\\n\", interval, (int) (uintptr_t) param);\n return interval;\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i, desired;\n SDL_TimerID t1, t2, t3;\n Uint32 start32, now32;\n Uint64 start, now;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n if (SDL_Init(SDL_INIT_TIMER) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n /* Start the timer */\n desired = 0;\n if (argv[1]) {\n desired = atoi(argv[1]);\n }\n if (desired == 0) {\n desired = DEFAULT_RESOLUTION;\n }\n t1 = SDL_AddTimer(desired, ticktock, NULL);\n\n /* Wait 10 seconds */\n SDL_Log(\"Waiting 10 seconds\\n\");\n SDL_Delay(10 * 1000);\n\n /* Stop the timer */\n SDL_RemoveTimer(t1);\n\n /* Print the results */\n if (ticks) {\n SDL_Log(\"Timer resolution: desired = %d ms, actual = %f ms\\n\",\n desired, (double) (10 * 1000) / ticks);\n }\n\n /* Test multiple timers */\n SDL_Log(\"Testing multiple timers...\\n\");\n t1 = SDL_AddTimer(100, callback, (void *) 1);\n if (!t1)\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\"Could not create timer 1: %s\\n\", SDL_GetError());\n t2 = SDL_AddTimer(50, callback, (void *) 2);\n if (!t2)\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\"Could not create timer 2: %s\\n\", SDL_GetError());\n t3 = SDL_AddTimer(233, callback, (void *) 3);\n if (!t3)\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\"Could not create timer 3: %s\\n\", SDL_GetError());\n\n /* Wait 10 seconds */\n SDL_Log(\"Waiting 10 seconds\\n\");\n SDL_Delay(10 * 1000);\n\n SDL_Log(\"Removing timer 1 and waiting 5 more seconds\\n\");\n SDL_RemoveTimer(t1);\n\n SDL_Delay(5 * 1000);\n\n SDL_RemoveTimer(t2);\n SDL_RemoveTimer(t3);\n\n start = SDL_GetPerformanceCounter();\n for (i = 0; i < 1000000; ++i) {\n ticktock(0, NULL);\n }\n now = SDL_GetPerformanceCounter();\n SDL_Log(\"1 million iterations of ticktock took %f ms\\n\", (double)((now - start)*1000) / SDL_GetPerformanceFrequency());\n\n SDL_Log(\"Performance counter frequency: %\"SDL_PRIu64\"\\n\", SDL_GetPerformanceFrequency());\n start32 = SDL_GetTicks();\n start = SDL_GetPerformanceCounter();\n SDL_Delay(1000);\n now = SDL_GetPerformanceCounter();\n now32 = SDL_GetTicks();\n SDL_Log(\"Delay 1 second = %d ms in ticks, %f ms according to performance counter\\n\", (now32-start32), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());\n\n SDL_Quit();\n return (0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testurl.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \"SDL.h\"\n\nint main(int argc, char **argv)\n{\n int i;\n if (SDL_Init(SDL_INIT_VIDEO) == -1) {\n SDL_Log(\"SDL_Init failed: %s\\n\", SDL_GetError());\n return 1;\n }\n\n for (i = 1; i < argc; i++) {\n const char *url = argv[i];\n SDL_Log(\"Opening '%s' ...\", url);\n if (SDL_OpenURL(url) == 0) {\n SDL_Log(\" success!\");\n } else {\n SDL_Log(\" failed! %s\", SDL_GetError());\n }\n }\n\n SDL_Quit();\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testver.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Test program to compare the compile-time version of SDL with the linked\n version of SDL\n*/\n\n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_revision.h\"\n\nint\nmain(int argc, char *argv[])\n{\n SDL_version compiled;\n SDL_version linked;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n#if SDL_VERSION_ATLEAST(2, 0, 0)\n SDL_Log(\"Compiled with SDL 2.0 or newer\\n\");\n#else\n SDL_Log(\"Compiled with SDL older than 2.0\\n\");\n#endif\n SDL_VERSION(&compiled);\n SDL_Log(\"Compiled version: %d.%d.%d.%d (%s)\\n\",\n compiled.major, compiled.minor, compiled.patch,\n SDL_REVISION_NUMBER, SDL_REVISION);\n SDL_GetVersion(&linked);\n SDL_Log(\"Linked version: %d.%d.%d.%d (%s)\\n\",\n linked.major, linked.minor, linked.patch,\n SDL_GetRevisionNumber(), SDL_GetRevision());\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testviewport.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n/* Simple program: Check viewports */\n\n#include \n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test.h\"\n#include \"SDL_test_common.h\"\n\n\nstatic SDLTest_CommonState *state;\n\nstatic SDL_Rect viewport;\nstatic int done, j;\nstatic SDL_bool use_target = SDL_FALSE;\n#ifdef __EMSCRIPTEN__\nstatic Uint32 wait_start;\n#endif\nstatic SDL_Texture *sprite;\nstatic int sprite_w, sprite_h;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nint\nLoadSprite(char *file, SDL_Renderer *renderer)\n{\n SDL_Surface *temp;\n\n /* Load the sprite image */\n temp = SDL_LoadBMP(file);\n if (temp == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", file, SDL_GetError());\n return (-1);\n }\n sprite_w = temp->w;\n sprite_h = temp->h;\n\n /* Set transparent pixel as the pixel at (0,0) */\n if (temp->format->palette) {\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);\n } else {\n switch (temp->format->BitsPerPixel) {\n case 15:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint16 *) temp->pixels) & 0x00007FFF);\n break;\n case 16:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);\n break;\n case 24:\n SDL_SetColorKey(temp, SDL_TRUE,\n (*(Uint32 *) temp->pixels) & 0x00FFFFFF);\n break;\n case 32:\n SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);\n break;\n }\n }\n\n /* Create textures from the image */\n sprite = SDL_CreateTextureFromSurface(renderer, temp);\n if (!sprite) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create texture: %s\\n\", SDL_GetError());\n SDL_FreeSurface(temp);\n return (-1);\n }\n SDL_FreeSurface(temp);\n\n /* We're ready to roll. :) */\n return (0);\n}\n\nvoid\nDrawOnViewport(SDL_Renderer * renderer, SDL_Rect viewport)\n{ \n SDL_Rect rect;\n\n /* Set the viewport */\n SDL_RenderSetViewport(renderer, &viewport);\n \n /* Draw a gray background */\n SDL_SetRenderDrawColor(renderer, 0x80, 0x80, 0x80, 0xFF);\n SDL_RenderClear(renderer);\n\n /* Test inside points */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0x00, 0xFF);\n SDL_RenderDrawPoint(renderer, viewport.h/2 + 20, viewport.w/2);\n SDL_RenderDrawPoint(renderer, viewport.h/2 - 20, viewport.w/2);\n SDL_RenderDrawPoint(renderer, viewport.h/2 , viewport.w/2 - 20);\n SDL_RenderDrawPoint(renderer, viewport.h/2 , viewport.w/2 + 20);\n\n /* Test horizontal and vertical lines */\n SDL_SetRenderDrawColor(renderer, 0x00, 0xFF, 0x00, 0xFF);\n SDL_RenderDrawLine(renderer, 1, 0, viewport.w-2, 0);\n SDL_RenderDrawLine(renderer, 1, viewport.h-1, viewport.w-2, viewport.h-1);\n SDL_RenderDrawLine(renderer, 0, 1, 0, viewport.h-2);\n SDL_RenderDrawLine(renderer, viewport.w-1, 1, viewport.w-1, viewport.h-2);\n\n /* Test diagonal lines */\n SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0xFF, 0xFF);\n SDL_RenderDrawLine(renderer, 0, 0, viewport.w-1, viewport.h-1);\n SDL_RenderDrawLine(renderer, viewport.w-1, 0, 0, viewport.h-1); \n\n /* Test outside points */\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0x00, 0xFF);\n SDL_RenderDrawPoint(renderer, viewport.h/2 + viewport.h, viewport.w/2);\n SDL_RenderDrawPoint(renderer, viewport.h/2 - viewport.h, viewport.w/2);\n SDL_RenderDrawPoint(renderer, viewport.h/2, viewport.w/2 - viewport.w);\n SDL_RenderDrawPoint(renderer, viewport.h/2, viewport.w/2 + viewport.w);\n\n /* Add a box at the top */\n rect.w = 8;\n rect.h = 8;\n rect.x = (viewport.w - rect.w) / 2;\n rect.y = 0;\n SDL_RenderFillRect(renderer, &rect);\n\n /* Add a clip rect and fill it with the sprite */\n SDL_QueryTexture(sprite, NULL, NULL, &rect.w, &rect.h);\n rect.x = (viewport.w - rect.w) / 2;\n rect.y = (viewport.h - rect.h) / 2;\n SDL_RenderSetClipRect(renderer, &rect);\n SDL_RenderCopy(renderer, sprite, NULL, &rect);\n SDL_RenderSetClipRect(renderer, NULL);\n}\n\nvoid\nloop()\n{\n#ifdef __EMSCRIPTEN__\n /* Avoid using delays */\n if(SDL_GetTicks() - wait_start < 1000)\n return;\n wait_start = SDL_GetTicks();\n#endif\n SDL_Event event;\n int i;\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n }\n\n /* Move a viewport box in steps around the screen */\n viewport.x = j * 100;\n viewport.y = viewport.x;\n viewport.w = 100 + j * 50;\n viewport.h = 100 + j * 50;\n j = (j + 1) % 4;\n SDL_Log(\"Current Viewport x=%i y=%i w=%i h=%i\", viewport.x, viewport.y, viewport.w, viewport.h);\n\n for (i = 0; i < state->num_windows; ++i) {\n if (state->windows[i] == NULL)\n continue;\n\n /* Draw using viewport */\n DrawOnViewport(state->renderers[i], viewport);\n\n /* Update the screen! */\n if (use_target) {\n SDL_SetRenderTarget(state->renderers[i], NULL);\n SDL_RenderCopy(state->renderers[i], state->targets[i], NULL, NULL);\n SDL_RenderPresent(state->renderers[i]);\n SDL_SetRenderTarget(state->renderers[i], state->targets[i]);\n } else {\n SDL_RenderPresent(state->renderers[i]);\n }\n }\n\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n Uint32 then, now, frames;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n\n for (i = 1; i < argc;) {\n int consumed;\n\n consumed = SDLTest_CommonArg(state, i);\n if (consumed == 0) {\n consumed = -1;\n if (SDL_strcasecmp(argv[i], \"--target\") == 0) {\n use_target = SDL_TRUE;\n consumed = 1;\n }\n }\n if (consumed < 0) {\n static const char *options[] = { \"[--target]\", NULL };\n SDLTest_CommonLogUsage(state, argv[0], options);\n quit(1);\n }\n i += consumed;\n }\n if (!SDLTest_CommonInit(state)) {\n quit(2);\n }\n\n if (LoadSprite(\"icon.bmp\", state->renderers[0]) < 0) {\n quit(2);\n }\n\n if (use_target) {\n int w, h;\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_GetWindowSize(state->windows[i], &w, &h);\n state->targets[i] = SDL_CreateTexture(state->renderers[i], SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, w, h);\n SDL_SetRenderTarget(state->renderers[i], state->targets[i]);\n }\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n j = 0;\n\n#ifdef __EMSCRIPTEN__\n wait_start = SDL_GetTicks();\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n ++frames;\n loop();\n SDL_Delay(1000);\n }\n#endif\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if (now > then) {\n double fps = ((double) frames * 1000) / (now - then);\n SDL_Log(\"%2.2f frames per second\\n\", fps);\n }\n quit(0);\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testvulkan.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n#include \n\n#include \"SDL_test_common.h\"\n\n#if defined(__ANDROID__) && defined(__ARM_EABI__) && !defined(__ARM_ARCH_7A__)\n\nint main(int argc, char *argv[])\n{\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"No Vulkan support on this system\\n\");\n return 1;\n}\n\n#else\n\n#define VK_NO_PROTOTYPES\n#ifdef HAVE_VULKAN_H\n#include \n#else\n/* SDL includes a copy for building on systems without the Vulkan SDK */\n#include \"../src/video/khronos/vulkan/vulkan.h\"\n#endif\n#include \"SDL_vulkan.h\"\n\n#ifndef UINT64_MAX /* VS2008 */\n#define UINT64_MAX 18446744073709551615\n#endif\n\n#define VULKAN_FUNCTIONS() \\\n VULKAN_DEVICE_FUNCTION(vkAcquireNextImageKHR) \\\n VULKAN_DEVICE_FUNCTION(vkAllocateCommandBuffers) \\\n VULKAN_DEVICE_FUNCTION(vkBeginCommandBuffer) \\\n VULKAN_DEVICE_FUNCTION(vkCmdClearColorImage) \\\n VULKAN_DEVICE_FUNCTION(vkCmdPipelineBarrier) \\\n VULKAN_DEVICE_FUNCTION(vkCreateCommandPool) \\\n VULKAN_DEVICE_FUNCTION(vkCreateFence) \\\n VULKAN_DEVICE_FUNCTION(vkCreateImageView) \\\n VULKAN_DEVICE_FUNCTION(vkCreateSemaphore) \\\n VULKAN_DEVICE_FUNCTION(vkCreateSwapchainKHR) \\\n VULKAN_DEVICE_FUNCTION(vkDestroyCommandPool) \\\n VULKAN_DEVICE_FUNCTION(vkDestroyDevice) \\\n VULKAN_DEVICE_FUNCTION(vkDestroyFence) \\\n VULKAN_DEVICE_FUNCTION(vkDestroyImageView) \\\n VULKAN_DEVICE_FUNCTION(vkDestroySemaphore) \\\n VULKAN_DEVICE_FUNCTION(vkDestroySwapchainKHR) \\\n VULKAN_DEVICE_FUNCTION(vkDeviceWaitIdle) \\\n VULKAN_DEVICE_FUNCTION(vkEndCommandBuffer) \\\n VULKAN_DEVICE_FUNCTION(vkFreeCommandBuffers) \\\n VULKAN_DEVICE_FUNCTION(vkGetDeviceQueue) \\\n VULKAN_DEVICE_FUNCTION(vkGetFenceStatus) \\\n VULKAN_DEVICE_FUNCTION(vkGetSwapchainImagesKHR) \\\n VULKAN_DEVICE_FUNCTION(vkQueuePresentKHR) \\\n VULKAN_DEVICE_FUNCTION(vkQueueSubmit) \\\n VULKAN_DEVICE_FUNCTION(vkResetCommandBuffer) \\\n VULKAN_DEVICE_FUNCTION(vkResetFences) \\\n VULKAN_DEVICE_FUNCTION(vkWaitForFences) \\\n VULKAN_GLOBAL_FUNCTION(vkCreateInstance) \\\n VULKAN_GLOBAL_FUNCTION(vkEnumerateInstanceExtensionProperties) \\\n VULKAN_GLOBAL_FUNCTION(vkEnumerateInstanceLayerProperties) \\\n VULKAN_INSTANCE_FUNCTION(vkCreateDevice) \\\n VULKAN_INSTANCE_FUNCTION(vkDestroyInstance) \\\n VULKAN_INSTANCE_FUNCTION(vkDestroySurfaceKHR) \\\n VULKAN_INSTANCE_FUNCTION(vkEnumerateDeviceExtensionProperties) \\\n VULKAN_INSTANCE_FUNCTION(vkEnumeratePhysicalDevices) \\\n VULKAN_INSTANCE_FUNCTION(vkGetDeviceProcAddr) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceFeatures) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceProperties) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceQueueFamilyProperties) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceSurfaceCapabilitiesKHR) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceSurfaceFormatsKHR) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceSurfacePresentModesKHR) \\\n VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceSurfaceSupportKHR)\n\n#define VULKAN_DEVICE_FUNCTION(name) static PFN_##name name = NULL;\n#define VULKAN_GLOBAL_FUNCTION(name) static PFN_##name name = NULL;\n#define VULKAN_INSTANCE_FUNCTION(name) static PFN_##name name = NULL;\nVULKAN_FUNCTIONS()\n#undef VULKAN_DEVICE_FUNCTION\n#undef VULKAN_GLOBAL_FUNCTION\n#undef VULKAN_INSTANCE_FUNCTION\nstatic PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = NULL;\n\n/* Based on the headers found in\n * https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers\n */\n#if VK_HEADER_VERSION < 22\nenum\n{\n VK_ERROR_FRAGMENTED_POOL = -12,\n};\n#endif\n#if VK_HEADER_VERSION < 38\nenum {\n VK_ERROR_OUT_OF_POOL_MEMORY_KHR = -1000069000\n};\n#endif\n\nstatic const char *getVulkanResultString(VkResult result)\n{\n switch((int)result)\n {\n case VK_SUCCESS:\n return \"VK_SUCCESS\";\n case VK_NOT_READY:\n return \"VK_NOT_READY\";\n case VK_TIMEOUT:\n return \"VK_TIMEOUT\";\n case VK_EVENT_SET:\n return \"VK_EVENT_SET\";\n case VK_EVENT_RESET:\n return \"VK_EVENT_RESET\";\n case VK_INCOMPLETE:\n return \"VK_INCOMPLETE\";\n case VK_ERROR_OUT_OF_HOST_MEMORY:\n return \"VK_ERROR_OUT_OF_HOST_MEMORY\";\n case VK_ERROR_OUT_OF_DEVICE_MEMORY:\n return \"VK_ERROR_OUT_OF_DEVICE_MEMORY\";\n case VK_ERROR_INITIALIZATION_FAILED:\n return \"VK_ERROR_INITIALIZATION_FAILED\";\n case VK_ERROR_DEVICE_LOST:\n return \"VK_ERROR_DEVICE_LOST\";\n case VK_ERROR_MEMORY_MAP_FAILED:\n return \"VK_ERROR_MEMORY_MAP_FAILED\";\n case VK_ERROR_LAYER_NOT_PRESENT:\n return \"VK_ERROR_LAYER_NOT_PRESENT\";\n case VK_ERROR_EXTENSION_NOT_PRESENT:\n return \"VK_ERROR_EXTENSION_NOT_PRESENT\";\n case VK_ERROR_FEATURE_NOT_PRESENT:\n return \"VK_ERROR_FEATURE_NOT_PRESENT\";\n case VK_ERROR_INCOMPATIBLE_DRIVER:\n return \"VK_ERROR_INCOMPATIBLE_DRIVER\";\n case VK_ERROR_TOO_MANY_OBJECTS:\n return \"VK_ERROR_TOO_MANY_OBJECTS\";\n case VK_ERROR_FORMAT_NOT_SUPPORTED:\n return \"VK_ERROR_FORMAT_NOT_SUPPORTED\";\n case VK_ERROR_FRAGMENTED_POOL:\n return \"VK_ERROR_FRAGMENTED_POOL\";\n case VK_ERROR_SURFACE_LOST_KHR:\n return \"VK_ERROR_SURFACE_LOST_KHR\";\n case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR:\n return \"VK_ERROR_NATIVE_WINDOW_IN_USE_KHR\";\n case VK_SUBOPTIMAL_KHR:\n return \"VK_SUBOPTIMAL_KHR\";\n case VK_ERROR_OUT_OF_DATE_KHR:\n return \"VK_ERROR_OUT_OF_DATE_KHR\";\n case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR:\n return \"VK_ERROR_INCOMPATIBLE_DISPLAY_KHR\";\n case VK_ERROR_VALIDATION_FAILED_EXT:\n return \"VK_ERROR_VALIDATION_FAILED_EXT\";\n case VK_ERROR_OUT_OF_POOL_MEMORY_KHR:\n return \"VK_ERROR_OUT_OF_POOL_MEMORY_KHR\";\n case VK_ERROR_INVALID_SHADER_NV:\n return \"VK_ERROR_INVALID_SHADER_NV\";\n default:\n break;\n }\n if(result < 0)\n return \"VK_ERROR_\";\n return \"VK_\";\n}\n\ntypedef struct VulkanContext\n{\n VkInstance instance;\n VkDevice device;\n VkSurfaceKHR surface;\n VkSwapchainKHR swapchain;\n VkPhysicalDeviceProperties physicalDeviceProperties;\n VkPhysicalDeviceFeatures physicalDeviceFeatures;\n uint32_t graphicsQueueFamilyIndex;\n uint32_t presentQueueFamilyIndex;\n VkPhysicalDevice physicalDevice;\n VkQueue graphicsQueue;\n VkQueue presentQueue;\n VkSemaphore imageAvailableSemaphore;\n VkSemaphore renderingFinishedSemaphore;\n VkSurfaceCapabilitiesKHR surfaceCapabilities;\n VkSurfaceFormatKHR *surfaceFormats;\n uint32_t surfaceFormatsAllocatedCount;\n uint32_t surfaceFormatsCount;\n uint32_t swapchainDesiredImageCount;\n VkSurfaceFormatKHR surfaceFormat;\n VkExtent2D swapchainSize;\n VkCommandPool commandPool;\n uint32_t swapchainImageCount;\n VkImage *swapchainImages;\n VkCommandBuffer *commandBuffers;\n VkFence *fences;\n} VulkanContext;\n\nstatic SDLTest_CommonState *state;\nstatic VulkanContext vulkanContext = {0};\n\nstatic void shutdownVulkan(void);\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void quit(int rc)\n{\n shutdownVulkan();\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nstatic void loadGlobalFunctions(void)\n{\n vkGetInstanceProcAddr = SDL_Vulkan_GetVkGetInstanceProcAddr();\n if(!vkGetInstanceProcAddr)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"SDL_Vulkan_GetVkGetInstanceProcAddr(): %s\\n\",\n SDL_GetError());\n quit(2);\n }\n\n#define VULKAN_DEVICE_FUNCTION(name)\n#define VULKAN_GLOBAL_FUNCTION(name) \\\n name = (PFN_##name)vkGetInstanceProcAddr(VK_NULL_HANDLE, #name); \\\n if(!name) \\\n { \\\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \\\n \"vkGetInstanceProcAddr(VK_NULL_HANDLE, \\\"\" #name \"\\\") failed\\n\"); \\\n quit(2); \\\n }\n#define VULKAN_INSTANCE_FUNCTION(name)\n VULKAN_FUNCTIONS()\n#undef VULKAN_DEVICE_FUNCTION\n#undef VULKAN_GLOBAL_FUNCTION\n#undef VULKAN_INSTANCE_FUNCTION\n}\n\nstatic void createInstance(void)\n{\n VkApplicationInfo appInfo = {0};\n VkInstanceCreateInfo instanceCreateInfo = {0};\n const char **extensions = NULL;\n unsigned extensionCount = 0;\n\tVkResult result;\n\n\n\tappInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;\n appInfo.apiVersion = VK_API_VERSION_1_0;\n instanceCreateInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;\n instanceCreateInfo.pApplicationInfo = &appInfo;\n if(!SDL_Vulkan_GetInstanceExtensions(NULL, &extensionCount, NULL))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"SDL_Vulkan_GetInstanceExtensions(): %s\\n\",\n SDL_GetError());\n quit(2);\n }\n extensions = SDL_malloc(sizeof(const char *) * extensionCount);\n if(!extensions)\n {\n SDL_OutOfMemory();\n quit(2);\n }\n if(!SDL_Vulkan_GetInstanceExtensions(NULL, &extensionCount, extensions))\n {\n SDL_free((void*)extensions);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"SDL_Vulkan_GetInstanceExtensions(): %s\\n\",\n SDL_GetError());\n quit(2);\n }\n instanceCreateInfo.enabledExtensionCount = extensionCount;\n instanceCreateInfo.ppEnabledExtensionNames = extensions;\n result = vkCreateInstance(&instanceCreateInfo, NULL, &vulkanContext.instance);\n SDL_free((void*)extensions);\n if(result != VK_SUCCESS)\n {\n vulkanContext.instance = VK_NULL_HANDLE;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkCreateInstance(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void loadInstanceFunctions(void)\n{\n#define VULKAN_DEVICE_FUNCTION(name)\n#define VULKAN_GLOBAL_FUNCTION(name)\n#define VULKAN_INSTANCE_FUNCTION(name) \\\n name = (PFN_##name)vkGetInstanceProcAddr(vulkanContext.instance, #name); \\\n if(!name) \\\n { \\\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \\\n \"vkGetInstanceProcAddr(instance, \\\"\" #name \"\\\") failed\\n\"); \\\n quit(2); \\\n }\n VULKAN_FUNCTIONS()\n#undef VULKAN_DEVICE_FUNCTION\n#undef VULKAN_GLOBAL_FUNCTION\n#undef VULKAN_INSTANCE_FUNCTION\n}\n\nstatic void createSurface(void)\n{\n if(!SDL_Vulkan_CreateSurface(state->windows[0],\n vulkanContext.instance,\n &vulkanContext.surface))\n {\n vulkanContext.surface = VK_NULL_HANDLE;\n SDL_LogError(\n SDL_LOG_CATEGORY_APPLICATION, \"SDL_Vulkan_CreateSurface(): %s\\n\", SDL_GetError());\n quit(2);\n }\n}\n\nstatic void findPhysicalDevice(void)\n{\n uint32_t physicalDeviceCount = 0;\n\tVkPhysicalDevice *physicalDevices;\n\tVkQueueFamilyProperties *queueFamiliesProperties = NULL;\n uint32_t queueFamiliesPropertiesAllocatedSize = 0;\n VkExtensionProperties *deviceExtensions = NULL;\n uint32_t deviceExtensionsAllocatedSize = 0;\n\tuint32_t physicalDeviceIndex;\n\n VkResult result =\n vkEnumeratePhysicalDevices(vulkanContext.instance, &physicalDeviceCount, NULL);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEnumeratePhysicalDevices(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n if(physicalDeviceCount == 0)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEnumeratePhysicalDevices(): no physical devices\\n\");\n quit(2);\n }\n physicalDevices = SDL_malloc(sizeof(VkPhysicalDevice) * physicalDeviceCount);\n if(!physicalDevices)\n {\n SDL_OutOfMemory();\n quit(2);\n }\n result =\n vkEnumeratePhysicalDevices(vulkanContext.instance, &physicalDeviceCount, physicalDevices);\n if(result != VK_SUCCESS)\n {\n SDL_free(physicalDevices);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEnumeratePhysicalDevices(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n vulkanContext.physicalDevice = NULL;\n for(physicalDeviceIndex = 0; physicalDeviceIndex < physicalDeviceCount;\n physicalDeviceIndex++)\n {\n uint32_t queueFamiliesCount = 0;\n\t\tuint32_t queueFamilyIndex;\n uint32_t deviceExtensionCount = 0;\n\t\tSDL_bool hasSwapchainExtension = SDL_FALSE;\n\t\tuint32_t i;\n\n\n\t\tVkPhysicalDevice physicalDevice = physicalDevices[physicalDeviceIndex];\n vkGetPhysicalDeviceProperties(physicalDevice, &vulkanContext.physicalDeviceProperties);\n if(VK_VERSION_MAJOR(vulkanContext.physicalDeviceProperties.apiVersion) < 1)\n continue;\n vkGetPhysicalDeviceFeatures(physicalDevice, &vulkanContext.physicalDeviceFeatures);\n vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamiliesCount, NULL);\n if(queueFamiliesCount == 0)\n continue;\n if(queueFamiliesPropertiesAllocatedSize < queueFamiliesCount)\n {\n SDL_free(queueFamiliesProperties);\n queueFamiliesPropertiesAllocatedSize = queueFamiliesCount;\n queueFamiliesProperties =\n SDL_malloc(sizeof(VkQueueFamilyProperties) * queueFamiliesPropertiesAllocatedSize);\n if(!queueFamiliesProperties)\n {\n SDL_free(physicalDevices);\n SDL_free(deviceExtensions);\n SDL_OutOfMemory();\n quit(2);\n }\n }\n vkGetPhysicalDeviceQueueFamilyProperties(\n physicalDevice, &queueFamiliesCount, queueFamiliesProperties);\n vulkanContext.graphicsQueueFamilyIndex = queueFamiliesCount;\n vulkanContext.presentQueueFamilyIndex = queueFamiliesCount;\n for(queueFamilyIndex = 0; queueFamilyIndex < queueFamiliesCount;\n queueFamilyIndex++)\n {\n VkBool32 supported = 0;\n\n\t\t\tif(queueFamiliesProperties[queueFamilyIndex].queueCount == 0)\n continue;\n if(queueFamiliesProperties[queueFamilyIndex].queueFlags & VK_QUEUE_GRAPHICS_BIT)\n vulkanContext.graphicsQueueFamilyIndex = queueFamilyIndex;\n result = vkGetPhysicalDeviceSurfaceSupportKHR(\n physicalDevice, queueFamilyIndex, vulkanContext.surface, &supported);\n if(result != VK_SUCCESS)\n {\n SDL_free(physicalDevices);\n SDL_free(queueFamiliesProperties);\n SDL_free(deviceExtensions);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetPhysicalDeviceSurfaceSupportKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n if(supported)\n {\n vulkanContext.presentQueueFamilyIndex = queueFamilyIndex;\n if(queueFamiliesProperties[queueFamilyIndex].queueFlags & VK_QUEUE_GRAPHICS_BIT)\n break; // use this queue because it can present and do graphics\n }\n }\n if(vulkanContext.graphicsQueueFamilyIndex == queueFamiliesCount) // no good queues found\n continue;\n if(vulkanContext.presentQueueFamilyIndex == queueFamiliesCount) // no good queues found\n continue;\n result =\n vkEnumerateDeviceExtensionProperties(physicalDevice, NULL, &deviceExtensionCount, NULL);\n if(result != VK_SUCCESS)\n {\n SDL_free(physicalDevices);\n SDL_free(queueFamiliesProperties);\n SDL_free(deviceExtensions);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEnumerateDeviceExtensionProperties(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n if(deviceExtensionCount == 0)\n continue;\n if(deviceExtensionsAllocatedSize < deviceExtensionCount)\n {\n SDL_free(deviceExtensions);\n deviceExtensionsAllocatedSize = deviceExtensionCount;\n deviceExtensions =\n SDL_malloc(sizeof(VkExtensionProperties) * deviceExtensionsAllocatedSize);\n if(!deviceExtensions)\n {\n SDL_free(physicalDevices);\n SDL_free(queueFamiliesProperties);\n SDL_OutOfMemory();\n quit(2);\n }\n }\n result = vkEnumerateDeviceExtensionProperties(\n physicalDevice, NULL, &deviceExtensionCount, deviceExtensions);\n if(result != VK_SUCCESS)\n {\n SDL_free(physicalDevices);\n SDL_free(queueFamiliesProperties);\n SDL_free(deviceExtensions);\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEnumerateDeviceExtensionProperties(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n for(i = 0; i < deviceExtensionCount; i++)\n {\n if(0 == SDL_strcmp(deviceExtensions[i].extensionName, VK_KHR_SWAPCHAIN_EXTENSION_NAME))\n {\n hasSwapchainExtension = SDL_TRUE;\n break;\n }\n }\n if(!hasSwapchainExtension)\n continue;\n vulkanContext.physicalDevice = physicalDevice;\n break;\n }\n SDL_free(physicalDevices);\n SDL_free(queueFamiliesProperties);\n SDL_free(deviceExtensions);\n if(!vulkanContext.physicalDevice)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Vulkan: no viable physical devices found\");\n quit(2);\n }\n}\n\nstatic void createDevice(void)\n{\n VkDeviceQueueCreateInfo deviceQueueCreateInfo[1] = {0};\n static const float queuePriority[] = {1.0f};\n VkDeviceCreateInfo deviceCreateInfo = {0};\n static const char *const deviceExtensionNames[] = {\n VK_KHR_SWAPCHAIN_EXTENSION_NAME,\n };\n\tVkResult result;\n\n\tdeviceQueueCreateInfo->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;\n deviceQueueCreateInfo->queueFamilyIndex = vulkanContext.graphicsQueueFamilyIndex;\n deviceQueueCreateInfo->queueCount = 1;\n deviceQueueCreateInfo->pQueuePriorities = &queuePriority[0];\n\n deviceCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;\n deviceCreateInfo.queueCreateInfoCount = 1;\n deviceCreateInfo.pQueueCreateInfos = deviceQueueCreateInfo;\n deviceCreateInfo.pEnabledFeatures = NULL;\n deviceCreateInfo.enabledExtensionCount = SDL_arraysize(deviceExtensionNames);\n deviceCreateInfo.ppEnabledExtensionNames = deviceExtensionNames;\n result = vkCreateDevice(\n vulkanContext.physicalDevice, &deviceCreateInfo, NULL, &vulkanContext.device);\n if(result != VK_SUCCESS)\n {\n vulkanContext.device = VK_NULL_HANDLE;\n SDL_LogError(\n SDL_LOG_CATEGORY_APPLICATION, \"vkCreateDevice(): %s\\n\", getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void loadDeviceFunctions(void)\n{\n#define VULKAN_DEVICE_FUNCTION(name) \\\n name = (PFN_##name)vkGetDeviceProcAddr(vulkanContext.device, #name); \\\n if(!name) \\\n { \\\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \\\n \"vkGetDeviceProcAddr(device, \\\"\" #name \"\\\") failed\\n\"); \\\n quit(2); \\\n }\n#define VULKAN_GLOBAL_FUNCTION(name)\n#define VULKAN_INSTANCE_FUNCTION(name)\n VULKAN_FUNCTIONS()\n#undef VULKAN_DEVICE_FUNCTION\n#undef VULKAN_GLOBAL_FUNCTION\n#undef VULKAN_INSTANCE_FUNCTION\n}\n\n#undef VULKAN_FUNCTIONS\n\nstatic void getQueues(void)\n{\n vkGetDeviceQueue(vulkanContext.device,\n vulkanContext.graphicsQueueFamilyIndex,\n 0,\n &vulkanContext.graphicsQueue);\n if(vulkanContext.graphicsQueueFamilyIndex != vulkanContext.presentQueueFamilyIndex)\n vkGetDeviceQueue(vulkanContext.device,\n vulkanContext.presentQueueFamilyIndex,\n 0,\n &vulkanContext.presentQueue);\n else\n vulkanContext.presentQueue = vulkanContext.graphicsQueue;\n}\n\nstatic void createSemaphore(VkSemaphore *semaphore)\n{\n\tVkResult result;\n\n VkSemaphoreCreateInfo createInfo = {0};\n createInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;\n result = vkCreateSemaphore(vulkanContext.device, &createInfo, NULL, semaphore);\n if(result != VK_SUCCESS)\n {\n *semaphore = VK_NULL_HANDLE;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkCreateSemaphore(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void createSemaphores(void)\n{\n createSemaphore(&vulkanContext.imageAvailableSemaphore);\n createSemaphore(&vulkanContext.renderingFinishedSemaphore);\n}\n\nstatic void getSurfaceCaps(void)\n{\n VkResult result = vkGetPhysicalDeviceSurfaceCapabilitiesKHR(\n vulkanContext.physicalDevice, vulkanContext.surface, &vulkanContext.surfaceCapabilities);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetPhysicalDeviceSurfaceCapabilitiesKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n\n // check surface usage\n if(!(vulkanContext.surfaceCapabilities.supportedUsageFlags & VK_IMAGE_USAGE_TRANSFER_DST_BIT))\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"Vulkan surface doesn't support VK_IMAGE_USAGE_TRANSFER_DST_BIT\\n\");\n quit(2);\n }\n}\n\nstatic void getSurfaceFormats(void)\n{\n VkResult result = vkGetPhysicalDeviceSurfaceFormatsKHR(vulkanContext.physicalDevice,\n vulkanContext.surface,\n &vulkanContext.surfaceFormatsCount,\n NULL);\n if(result != VK_SUCCESS)\n {\n vulkanContext.surfaceFormatsCount = 0;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetPhysicalDeviceSurfaceFormatsKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n if(vulkanContext.surfaceFormatsCount > vulkanContext.surfaceFormatsAllocatedCount)\n {\n vulkanContext.surfaceFormatsAllocatedCount = vulkanContext.surfaceFormatsCount;\n SDL_free(vulkanContext.surfaceFormats);\n vulkanContext.surfaceFormats =\n SDL_malloc(sizeof(VkSurfaceFormatKHR) * vulkanContext.surfaceFormatsAllocatedCount);\n if(!vulkanContext.surfaceFormats)\n {\n vulkanContext.surfaceFormatsCount = 0;\n SDL_OutOfMemory();\n quit(2);\n }\n }\n result = vkGetPhysicalDeviceSurfaceFormatsKHR(vulkanContext.physicalDevice,\n vulkanContext.surface,\n &vulkanContext.surfaceFormatsCount,\n vulkanContext.surfaceFormats);\n if(result != VK_SUCCESS)\n {\n vulkanContext.surfaceFormatsCount = 0;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetPhysicalDeviceSurfaceFormatsKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void getSwapchainImages(void)\n{\n\tVkResult result;\n\n SDL_free(vulkanContext.swapchainImages);\n vulkanContext.swapchainImages = NULL;\n result = vkGetSwapchainImagesKHR(\n vulkanContext.device, vulkanContext.swapchain, &vulkanContext.swapchainImageCount, NULL);\n if(result != VK_SUCCESS)\n {\n vulkanContext.swapchainImageCount = 0;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetSwapchainImagesKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n vulkanContext.swapchainImages = SDL_malloc(sizeof(VkImage) * vulkanContext.swapchainImageCount);\n if(!vulkanContext.swapchainImages)\n {\n SDL_OutOfMemory();\n quit(2);\n }\n result = vkGetSwapchainImagesKHR(vulkanContext.device,\n vulkanContext.swapchain,\n &vulkanContext.swapchainImageCount,\n vulkanContext.swapchainImages);\n if(result != VK_SUCCESS)\n {\n SDL_free(vulkanContext.swapchainImages);\n vulkanContext.swapchainImages = NULL;\n vulkanContext.swapchainImageCount = 0;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkGetSwapchainImagesKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic SDL_bool createSwapchain(void)\n{\n\tuint32_t i;\n\tint w, h;\n\tVkSwapchainCreateInfoKHR createInfo = {0};\n\tVkResult result;\n\n // pick an image count\n vulkanContext.swapchainDesiredImageCount = vulkanContext.surfaceCapabilities.minImageCount + 1;\n if(vulkanContext.swapchainDesiredImageCount > vulkanContext.surfaceCapabilities.maxImageCount\n && vulkanContext.surfaceCapabilities.maxImageCount > 0)\n vulkanContext.swapchainDesiredImageCount = vulkanContext.surfaceCapabilities.maxImageCount;\n\n // pick a format\n if(vulkanContext.surfaceFormatsCount == 1\n && vulkanContext.surfaceFormats[0].format == VK_FORMAT_UNDEFINED)\n {\n // aren't any preferred formats, so we pick\n vulkanContext.surfaceFormat.colorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;\n vulkanContext.surfaceFormat.format = VK_FORMAT_R8G8B8A8_UNORM;\n }\n else\n {\n vulkanContext.surfaceFormat = vulkanContext.surfaceFormats[0];\n for(i = 0; i < vulkanContext.surfaceFormatsCount; i++)\n {\n if(vulkanContext.surfaceFormats[i].format == VK_FORMAT_R8G8B8A8_UNORM)\n {\n vulkanContext.surfaceFormat = vulkanContext.surfaceFormats[i];\n break;\n }\n }\n }\n\n // get size\n SDL_Vulkan_GetDrawableSize(state->windows[0], &w, &h);\n vulkanContext.swapchainSize.width = w;\n vulkanContext.swapchainSize.height = h;\n if(w == 0 || h == 0)\n return SDL_FALSE;\n\n createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;\n createInfo.surface = vulkanContext.surface;\n createInfo.minImageCount = vulkanContext.swapchainDesiredImageCount;\n createInfo.imageFormat = vulkanContext.surfaceFormat.format;\n createInfo.imageColorSpace = vulkanContext.surfaceFormat.colorSpace;\n createInfo.imageExtent = vulkanContext.swapchainSize;\n createInfo.imageArrayLayers = 1;\n createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;\n createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;\n createInfo.preTransform = vulkanContext.surfaceCapabilities.currentTransform;\n createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;\n createInfo.presentMode = VK_PRESENT_MODE_FIFO_KHR;\n createInfo.clipped = VK_TRUE;\n createInfo.oldSwapchain = vulkanContext.swapchain;\n result =\n vkCreateSwapchainKHR(vulkanContext.device, &createInfo, NULL, &vulkanContext.swapchain);\n if(createInfo.oldSwapchain)\n vkDestroySwapchainKHR(vulkanContext.device, createInfo.oldSwapchain, NULL);\n if(result != VK_SUCCESS)\n {\n vulkanContext.swapchain = VK_NULL_HANDLE;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkCreateSwapchainKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n getSwapchainImages();\n return SDL_TRUE;\n}\n\nstatic void destroySwapchain(void)\n{\n if(vulkanContext.swapchain)\n vkDestroySwapchainKHR(vulkanContext.device, vulkanContext.swapchain, NULL);\n vulkanContext.swapchain = VK_NULL_HANDLE;\n SDL_free(vulkanContext.swapchainImages);\n vulkanContext.swapchainImages = NULL;\n}\n\nstatic void destroyCommandBuffers(void)\n{\n if(vulkanContext.commandBuffers)\n vkFreeCommandBuffers(vulkanContext.device,\n vulkanContext.commandPool,\n vulkanContext.swapchainImageCount,\n vulkanContext.commandBuffers);\n SDL_free(vulkanContext.commandBuffers);\n vulkanContext.commandBuffers = NULL;\n}\n\nstatic void destroyCommandPool(void)\n{\n if(vulkanContext.commandPool)\n vkDestroyCommandPool(vulkanContext.device, vulkanContext.commandPool, NULL);\n vulkanContext.commandPool = VK_NULL_HANDLE;\n}\n\nstatic void createCommandPool(void)\n{\n\tVkResult result;\n\n VkCommandPoolCreateInfo createInfo = {0};\n createInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;\n createInfo.flags =\n VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT | VK_COMMAND_POOL_CREATE_TRANSIENT_BIT;\n createInfo.queueFamilyIndex = vulkanContext.graphicsQueueFamilyIndex;\n result =\n vkCreateCommandPool(vulkanContext.device, &createInfo, NULL, &vulkanContext.commandPool);\n if(result != VK_SUCCESS)\n {\n vulkanContext.commandPool = VK_NULL_HANDLE;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkCreateCommandPool(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void createCommandBuffers(void)\n{\n\tVkResult result;\n\n VkCommandBufferAllocateInfo allocateInfo = {0};\n allocateInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;\n allocateInfo.commandPool = vulkanContext.commandPool;\n allocateInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;\n allocateInfo.commandBufferCount = vulkanContext.swapchainImageCount;\n vulkanContext.commandBuffers =\n SDL_malloc(sizeof(VkCommandBuffer) * vulkanContext.swapchainImageCount);\n result =\n vkAllocateCommandBuffers(vulkanContext.device, &allocateInfo, vulkanContext.commandBuffers);\n if(result != VK_SUCCESS)\n {\n SDL_free(vulkanContext.commandBuffers);\n vulkanContext.commandBuffers = NULL;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkAllocateCommandBuffers(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void createFences(void)\n{\n\tuint32_t i;\n\n vulkanContext.fences = SDL_malloc(sizeof(VkFence) * vulkanContext.swapchainImageCount);\n if(!vulkanContext.fences)\n {\n SDL_OutOfMemory();\n quit(2);\n }\n for(i = 0; i < vulkanContext.swapchainImageCount; i++)\n {\n\t\tVkResult result;\n\n VkFenceCreateInfo createInfo = {0};\n createInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;\n createInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;\n result =\n vkCreateFence(vulkanContext.device, &createInfo, NULL, &vulkanContext.fences[i]);\n if(result != VK_SUCCESS)\n {\n for(; i > 0; i--)\n {\n vkDestroyFence(vulkanContext.device, vulkanContext.fences[i - 1], NULL);\n }\n SDL_free(vulkanContext.fences);\n vulkanContext.fences = NULL;\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkCreateFence(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n }\n}\n\nstatic void destroyFences(void)\n{\n\tuint32_t i;\n\n if(!vulkanContext.fences)\n return;\n for(i = 0; i < vulkanContext.swapchainImageCount; i++)\n {\n vkDestroyFence(vulkanContext.device, vulkanContext.fences[i], NULL);\n }\n SDL_free(vulkanContext.fences);\n vulkanContext.fences = NULL;\n}\n\nstatic void recordPipelineImageBarrier(VkCommandBuffer commandBuffer,\n VkAccessFlags sourceAccessMask,\n VkAccessFlags destAccessMask,\n VkImageLayout sourceLayout,\n VkImageLayout destLayout,\n VkImage image)\n{\n VkImageMemoryBarrier barrier = {0};\n barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;\n barrier.srcAccessMask = sourceAccessMask;\n barrier.dstAccessMask = destAccessMask;\n barrier.oldLayout = sourceLayout;\n barrier.newLayout = destLayout;\n barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;\n barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;\n barrier.image = image;\n barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;\n barrier.subresourceRange.baseMipLevel = 0;\n barrier.subresourceRange.levelCount = 1;\n barrier.subresourceRange.baseArrayLayer = 0;\n barrier.subresourceRange.layerCount = 1;\n vkCmdPipelineBarrier(commandBuffer,\n VK_PIPELINE_STAGE_TRANSFER_BIT,\n VK_PIPELINE_STAGE_TRANSFER_BIT,\n 0,\n 0,\n NULL,\n 0,\n NULL,\n 1,\n &barrier);\n}\n\nstatic void rerecordCommandBuffer(uint32_t frameIndex, const VkClearColorValue *clearColor)\n{\n VkCommandBuffer commandBuffer = vulkanContext.commandBuffers[frameIndex];\n VkImage image = vulkanContext.swapchainImages[frameIndex];\n\tVkCommandBufferBeginInfo beginInfo = {0};\n VkImageSubresourceRange clearRange = {0};\n\n VkResult result = vkResetCommandBuffer(commandBuffer, 0);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkResetCommandBuffer(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;\n beginInfo.flags = VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT;\n result = vkBeginCommandBuffer(commandBuffer, &beginInfo);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkBeginCommandBuffer(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n recordPipelineImageBarrier(commandBuffer,\n 0,\n VK_ACCESS_TRANSFER_WRITE_BIT,\n VK_IMAGE_LAYOUT_UNDEFINED,\n VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,\n image);\n clearRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;\n clearRange.baseMipLevel = 0;\n clearRange.levelCount = 1;\n clearRange.baseArrayLayer = 0;\n clearRange.layerCount = 1;\n vkCmdClearColorImage(\n commandBuffer, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, clearColor, 1, &clearRange);\n recordPipelineImageBarrier(commandBuffer,\n VK_ACCESS_TRANSFER_WRITE_BIT,\n VK_ACCESS_MEMORY_READ_BIT,\n VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,\n VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,\n image);\n result = vkEndCommandBuffer(commandBuffer);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkEndCommandBuffer(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n}\n\nstatic void destroySwapchainAndSwapchainSpecificStuff(SDL_bool doDestroySwapchain)\n{\n destroyFences();\n destroyCommandBuffers();\n destroyCommandPool();\n if(doDestroySwapchain)\n destroySwapchain();\n}\n\nstatic SDL_bool createNewSwapchainAndSwapchainSpecificStuff(void)\n{\n destroySwapchainAndSwapchainSpecificStuff(SDL_FALSE);\n getSurfaceCaps();\n getSurfaceFormats();\n if(!createSwapchain())\n return SDL_FALSE;\n createCommandPool();\n createCommandBuffers();\n createFences();\n return SDL_TRUE;\n}\n\nstatic void initVulkan(void)\n{\n SDL_Vulkan_LoadLibrary(NULL);\n SDL_memset(&vulkanContext, 0, sizeof(VulkanContext));\n loadGlobalFunctions();\n createInstance();\n loadInstanceFunctions();\n createSurface();\n findPhysicalDevice();\n createDevice();\n loadDeviceFunctions();\n getQueues();\n createSemaphores();\n createNewSwapchainAndSwapchainSpecificStuff();\n}\n\nstatic void shutdownVulkan(void)\n{\n if(vulkanContext.device && vkDeviceWaitIdle)\n vkDeviceWaitIdle(vulkanContext.device);\n destroySwapchainAndSwapchainSpecificStuff(SDL_TRUE);\n if(vulkanContext.imageAvailableSemaphore && vkDestroySemaphore)\n vkDestroySemaphore(vulkanContext.device, vulkanContext.imageAvailableSemaphore, NULL);\n if(vulkanContext.renderingFinishedSemaphore && vkDestroySemaphore)\n vkDestroySemaphore(vulkanContext.device, vulkanContext.renderingFinishedSemaphore, NULL);\n if(vulkanContext.device && vkDestroyDevice)\n vkDestroyDevice(vulkanContext.device, NULL);\n if(vulkanContext.surface && vkDestroySurfaceKHR)\n vkDestroySurfaceKHR(vulkanContext.instance, vulkanContext.surface, NULL);\n if(vulkanContext.instance && vkDestroyInstance)\n vkDestroyInstance(vulkanContext.instance, NULL);\n SDL_free(vulkanContext.surfaceFormats);\n SDL_Vulkan_UnloadLibrary();\n}\n\nstatic SDL_bool render(void)\n{\n uint32_t frameIndex;\n VkResult result;\n double currentTime;\n VkClearColorValue clearColor = {0};\n VkPipelineStageFlags waitDestStageMask = VK_PIPELINE_STAGE_TRANSFER_BIT;\n VkSubmitInfo submitInfo = {0};\n VkPresentInfoKHR presentInfo = {0};\n int w, h;\n\n if(!vulkanContext.swapchain)\n {\n SDL_bool retval = createNewSwapchainAndSwapchainSpecificStuff();\n if(!retval)\n SDL_Delay(100);\n return retval;\n }\n result = vkAcquireNextImageKHR(vulkanContext.device,\n vulkanContext.swapchain,\n UINT64_MAX,\n vulkanContext.imageAvailableSemaphore,\n VK_NULL_HANDLE,\n &frameIndex);\n if(result == VK_ERROR_OUT_OF_DATE_KHR)\n return createNewSwapchainAndSwapchainSpecificStuff();\n if(result != VK_SUBOPTIMAL_KHR && result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkAcquireNextImageKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n result = vkWaitForFences(\n vulkanContext.device, 1, &vulkanContext.fences[frameIndex], VK_FALSE, UINT64_MAX);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(\n SDL_LOG_CATEGORY_APPLICATION, \"vkWaitForFences(): %s\\n\", getVulkanResultString(result));\n quit(2);\n }\n result = vkResetFences(vulkanContext.device, 1, &vulkanContext.fences[frameIndex]);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(\n SDL_LOG_CATEGORY_APPLICATION, \"vkResetFences(): %s\\n\", getVulkanResultString(result));\n quit(2);\n }\n currentTime = (double)SDL_GetPerformanceCounter() / SDL_GetPerformanceFrequency();\n clearColor.float32[0] = (float)(0.5 + 0.5 * SDL_sin(currentTime));\n clearColor.float32[1] = (float)(0.5 + 0.5 * SDL_sin(currentTime + M_PI * 2 / 3));\n clearColor.float32[2] = (float)(0.5 + 0.5 * SDL_sin(currentTime + M_PI * 4 / 3));\n clearColor.float32[3] = 1;\n rerecordCommandBuffer(frameIndex, &clearColor);\n submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;\n submitInfo.waitSemaphoreCount = 1;\n submitInfo.pWaitSemaphores = &vulkanContext.imageAvailableSemaphore;\n submitInfo.pWaitDstStageMask = &waitDestStageMask;\n submitInfo.commandBufferCount = 1;\n submitInfo.pCommandBuffers = &vulkanContext.commandBuffers[frameIndex];\n submitInfo.signalSemaphoreCount = 1;\n submitInfo.pSignalSemaphores = &vulkanContext.renderingFinishedSemaphore;\n result = vkQueueSubmit(\n vulkanContext.graphicsQueue, 1, &submitInfo, vulkanContext.fences[frameIndex]);\n if(result != VK_SUCCESS)\n {\n SDL_LogError(\n SDL_LOG_CATEGORY_APPLICATION, \"vkQueueSubmit(): %s\\n\", getVulkanResultString(result));\n quit(2);\n }\n presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;\n presentInfo.waitSemaphoreCount = 1;\n presentInfo.pWaitSemaphores = &vulkanContext.renderingFinishedSemaphore;\n presentInfo.swapchainCount = 1;\n presentInfo.pSwapchains = &vulkanContext.swapchain;\n presentInfo.pImageIndices = &frameIndex;\n result = vkQueuePresentKHR(vulkanContext.presentQueue, &presentInfo);\n if(result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR)\n {\n return createNewSwapchainAndSwapchainSpecificStuff();\n }\n if(result != VK_SUCCESS)\n {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,\n \"vkQueuePresentKHR(): %s\\n\",\n getVulkanResultString(result));\n quit(2);\n }\n SDL_Vulkan_GetDrawableSize(state->windows[0], &w, &h);\n if(w != (int)vulkanContext.swapchainSize.width || h != (int)vulkanContext.swapchainSize.height)\n {\n return createNewSwapchainAndSwapchainSpecificStuff();\n }\n return SDL_TRUE;\n}\n\nint main(int argc, char *argv[])\n{\n int fsaa, accel;\n int done;\n SDL_DisplayMode mode;\n SDL_Event event;\n Uint32 then, now, frames;\n int dw, dh;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Initialize parameters */\n fsaa = 0;\n accel = -1;\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if(!state)\n {\n return 1;\n }\n\n /* Set Vulkan parameters */\n state->window_flags |= SDL_WINDOW_VULKAN;\n state->num_windows = 1;\n state->skip_renderer = 1;\n\n if (!SDLTest_CommonDefaultArgs(state, argc, argv) || !SDLTest_CommonInit(state)) {\n SDLTest_CommonQuit(state);\n return 1;\n }\n\n SDL_GetCurrentDisplayMode(0, &mode);\n SDL_Log(\"Screen BPP : %d\\n\", SDL_BITSPERPIXEL(mode.format));\n SDL_GetWindowSize(state->windows[0], &dw, &dh);\n SDL_Log(\"Window Size : %d,%d\\n\", dw, dh);\n SDL_Vulkan_GetDrawableSize(state->windows[0], &dw, &dh);\n SDL_Log(\"Draw Size : %d,%d\\n\", dw, dh);\n SDL_Log(\"\\n\");\n\n initVulkan();\n\n /* Main render loop */\n frames = 0;\n then = SDL_GetTicks();\n done = 0;\n while(!done)\n {\n /* Check for events */\n ++frames;\n while(SDL_PollEvent(&event))\n {\n SDLTest_CommonEvent(state, &event, &done);\n }\n\n if(!done)\n render();\n }\n\n /* Print out some timing information */\n now = SDL_GetTicks();\n if(now > then)\n {\n SDL_Log(\"%2.2f frames per second\\n\", ((double)frames * 1000) / (now - then));\n }\n quit(0);\n return 0;\n}\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testwm2.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \n#include \n\n#ifdef __EMSCRIPTEN__\n#include \n#endif\n\n#include \"SDL_test_common.h\"\n\nstatic SDLTest_CommonState *state;\nint done;\n\nstatic const char *cursorNames[] = {\n \"arrow\",\n \"ibeam\",\n \"wait\",\n \"crosshair\",\n \"waitarrow\",\n \"sizeNWSE\",\n \"sizeNESW\",\n \"sizeWE\",\n \"sizeNS\",\n \"sizeALL\",\n \"NO\",\n \"hand\",\n};\nint system_cursor = -1;\nSDL_Cursor *cursor = NULL;\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDLTest_CommonQuit(state);\n exit(rc);\n}\n\nvoid\nloop()\n{\n int i;\n SDL_Event event;\n /* Check for events */\n while (SDL_PollEvent(&event)) {\n SDLTest_CommonEvent(state, &event, &done);\n\n if (event.type == SDL_WINDOWEVENT) {\n if (event.window.event == SDL_WINDOWEVENT_RESIZED) {\n SDL_Window *window = SDL_GetWindowFromID(event.window.windowID);\n if (window) {\n SDL_Log(\"Window %d resized to %dx%d\\n\",\n event.window.windowID,\n event.window.data1,\n event.window.data2);\n }\n }\n if (event.window.event == SDL_WINDOWEVENT_MOVED) {\n SDL_Window *window = SDL_GetWindowFromID(event.window.windowID);\n if (window) {\n SDL_Log(\"Window %d moved to %d,%d (display %s)\\n\",\n event.window.windowID,\n event.window.data1,\n event.window.data2,\n SDL_GetDisplayName(SDL_GetWindowDisplayIndex(window)));\n }\n }\n }\n if (event.type == SDL_KEYUP) {\n SDL_bool updateCursor = SDL_FALSE;\n\n if (event.key.keysym.sym == SDLK_LEFT) {\n --system_cursor;\n if (system_cursor < 0) {\n system_cursor = SDL_NUM_SYSTEM_CURSORS - 1;\n }\n updateCursor = SDL_TRUE;\n } else if (event.key.keysym.sym == SDLK_RIGHT) {\n ++system_cursor;\n if (system_cursor >= SDL_NUM_SYSTEM_CURSORS) {\n system_cursor = 0;\n }\n updateCursor = SDL_TRUE;\n }\n if (updateCursor) {\n SDL_Log(\"Changing cursor to \\\"%s\\\"\", cursorNames[system_cursor]);\n SDL_FreeCursor(cursor);\n cursor = SDL_CreateSystemCursor((SDL_SystemCursor)system_cursor);\n SDL_SetCursor(cursor);\n }\n }\n }\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_RenderClear(renderer);\n SDL_RenderPresent(renderer);\n }\n#ifdef __EMSCRIPTEN__\n if (done) {\n emscripten_cancel_main_loop();\n }\n#endif\n}\n\nint\nmain(int argc, char *argv[])\n{\n int i;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n SDL_assert(SDL_arraysize(cursorNames) == SDL_NUM_SYSTEM_CURSORS);\n\n /* Initialize test framework */\n state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);\n if (!state) {\n return 1;\n }\n\n if (!SDLTest_CommonDefaultArgs(state, argc, argv) || !SDLTest_CommonInit(state)) {\n SDLTest_CommonQuit(state);\n return 1;\n }\n\n SDL_EventState(SDL_DROPFILE, SDL_ENABLE);\n SDL_EventState(SDL_DROPTEXT, SDL_ENABLE);\n\n for (i = 0; i < state->num_windows; ++i) {\n SDL_Renderer *renderer = state->renderers[i];\n SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);\n SDL_RenderClear(renderer);\n }\n \n /* Main render loop */\n done = 0;\n#ifdef __EMSCRIPTEN__\n emscripten_set_main_loop(loop, 0, 1);\n#else\n while (!done) {\n loop();\n }\n#endif\n SDL_FreeCursor(cursor);\n\n quit(0);\n /* keep the compiler happy ... */\n return(0);\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testyuv.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n#include \n#include \n#include \n\n#include \"SDL.h\"\n#include \"SDL_test_font.h\"\n#include \"testyuv_cvt.h\"\n\n\n/* 422 (YUY2, etc) formats are the largest */\n#define MAX_YUV_SURFACE_SIZE(W, H, P) (H*4*(W+P+1)/2)\n\n\n/* Return true if the YUV format is packed pixels */\nstatic SDL_bool is_packed_yuv_format(Uint32 format)\n{\n return (format == SDL_PIXELFORMAT_YUY2 ||\n format == SDL_PIXELFORMAT_UYVY ||\n format == SDL_PIXELFORMAT_YVYU);\n}\n\n/* Create a surface with a good pattern for verifying YUV conversion */\nstatic SDL_Surface *generate_test_pattern(int pattern_size)\n{\n SDL_Surface *pattern = SDL_CreateRGBSurfaceWithFormat(0, pattern_size, pattern_size, 0, SDL_PIXELFORMAT_RGB24);\n\n if (pattern) {\n int i, x, y;\n Uint8 *p, c;\n const int thickness = 2; /* Important so 2x2 blocks of color are the same, to avoid Cr/Cb interpolation over pixels */\n\n /* R, G, B in alternating horizontal bands */\n for (y = 0; y < pattern->h; y += thickness) {\n for (i = 0; i < thickness; ++i) {\n p = (Uint8 *)pattern->pixels + (y + i) * pattern->pitch + ((y/thickness) % 3);\n for (x = 0; x < pattern->w; ++x) {\n *p = 0xFF;\n p += 3;\n }\n }\n }\n\n /* Black and white in alternating vertical bands */\n c = 0xFF;\n for (x = 1*thickness; x < pattern->w; x += 2*thickness) {\n for (i = 0; i < thickness; ++i) {\n p = (Uint8 *)pattern->pixels + (x + i)*3;\n for (y = 0; y < pattern->h; ++y) {\n SDL_memset(p, c, 3);\n p += pattern->pitch;\n }\n }\n if (c) {\n c = 0x00;\n } else {\n c = 0xFF;\n }\n }\n }\n return pattern;\n}\n\nstatic SDL_bool verify_yuv_data(Uint32 format, const Uint8 *yuv, int yuv_pitch, SDL_Surface *surface)\n{\n const int tolerance = 20;\n const int size = (surface->h * surface->pitch);\n Uint8 *rgb;\n SDL_bool result = SDL_FALSE;\n\n rgb = (Uint8 *)SDL_malloc(size);\n if (!rgb) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Out of memory\");\n return SDL_FALSE;\n }\n\n if (SDL_ConvertPixels(surface->w, surface->h, format, yuv, yuv_pitch, surface->format->format, rgb, surface->pitch) == 0) {\n int x, y;\n result = SDL_TRUE;\n for (y = 0; y < surface->h; ++y) {\n const Uint8 *actual = rgb + y * surface->pitch;\n const Uint8 *expected = (const Uint8 *)surface->pixels + y * surface->pitch;\n for (x = 0; x < surface->w; ++x) {\n int deltaR = (int)actual[0] - expected[0];\n int deltaG = (int)actual[1] - expected[1];\n int deltaB = (int)actual[2] - expected[2];\n int distance = (deltaR * deltaR + deltaG * deltaG + deltaB * deltaB);\n if (distance > tolerance) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Pixel at %d,%d was 0x%.2x,0x%.2x,0x%.2x, expected 0x%.2x,0x%.2x,0x%.2x, distance = %d\\n\", x, y, actual[0], actual[1], actual[2], expected[0], expected[1], expected[2], distance);\n result = SDL_FALSE;\n }\n actual += 3;\n expected += 3;\n }\n }\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(format), SDL_GetPixelFormatName(surface->format->format), SDL_GetError());\n }\n SDL_free(rgb);\n\n return result;\n}\n\nstatic int run_automated_tests(int pattern_size, int extra_pitch)\n{\n const Uint32 formats[] = {\n SDL_PIXELFORMAT_YV12,\n SDL_PIXELFORMAT_IYUV,\n SDL_PIXELFORMAT_NV12,\n SDL_PIXELFORMAT_NV21,\n SDL_PIXELFORMAT_YUY2,\n SDL_PIXELFORMAT_UYVY,\n SDL_PIXELFORMAT_YVYU\n };\n int i, j;\n SDL_Surface *pattern = generate_test_pattern(pattern_size);\n const int yuv_len = MAX_YUV_SURFACE_SIZE(pattern->w, pattern->h, extra_pitch);\n Uint8 *yuv1 = (Uint8 *)SDL_malloc(yuv_len);\n Uint8 *yuv2 = (Uint8 *)SDL_malloc(yuv_len);\n int yuv1_pitch, yuv2_pitch;\n int result = -1;\n \n if (!pattern || !yuv1 || !yuv2) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't allocate test surfaces\");\n goto done;\n }\n\n /* Verify conversion from YUV formats */\n for (i = 0; i < SDL_arraysize(formats); ++i) {\n if (!ConvertRGBtoYUV(formats[i], pattern->pixels, pattern->pitch, yuv1, pattern->w, pattern->h, SDL_GetYUVConversionModeForResolution(pattern->w, pattern->h), 0, 100)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"ConvertRGBtoYUV() doesn't support converting to %s\\n\", SDL_GetPixelFormatName(formats[i]));\n goto done;\n }\n yuv1_pitch = CalculateYUVPitch(formats[i], pattern->w);\n if (!verify_yuv_data(formats[i], yuv1, yuv1_pitch, pattern)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed conversion from %s to RGB\\n\", SDL_GetPixelFormatName(formats[i]));\n goto done;\n }\n }\n\n /* Verify conversion to YUV formats */\n for (i = 0; i < SDL_arraysize(formats); ++i) {\n yuv1_pitch = CalculateYUVPitch(formats[i], pattern->w) + extra_pitch;\n if (SDL_ConvertPixels(pattern->w, pattern->h, pattern->format->format, pattern->pixels, pattern->pitch, formats[i], yuv1, yuv1_pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(pattern->format->format), SDL_GetPixelFormatName(formats[i]), SDL_GetError());\n goto done;\n }\n if (!verify_yuv_data(formats[i], yuv1, yuv1_pitch, pattern)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed conversion from RGB to %s\\n\", SDL_GetPixelFormatName(formats[i]));\n goto done;\n }\n }\n\n /* Verify conversion between YUV formats */\n for (i = 0; i < SDL_arraysize(formats); ++i) {\n for (j = 0; j < SDL_arraysize(formats); ++j) {\n yuv1_pitch = CalculateYUVPitch(formats[i], pattern->w) + extra_pitch;\n yuv2_pitch = CalculateYUVPitch(formats[j], pattern->w) + extra_pitch;\n if (SDL_ConvertPixels(pattern->w, pattern->h, pattern->format->format, pattern->pixels, pattern->pitch, formats[i], yuv1, yuv1_pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(pattern->format->format), SDL_GetPixelFormatName(formats[i]), SDL_GetError());\n goto done;\n }\n if (SDL_ConvertPixels(pattern->w, pattern->h, formats[i], yuv1, yuv1_pitch, formats[j], yuv2, yuv2_pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(formats[i]), SDL_GetPixelFormatName(formats[j]), SDL_GetError());\n goto done;\n }\n if (!verify_yuv_data(formats[j], yuv2, yuv2_pitch, pattern)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed conversion from %s to %s\\n\", SDL_GetPixelFormatName(formats[i]), SDL_GetPixelFormatName(formats[j]));\n goto done;\n }\n }\n }\n\n /* Verify conversion between YUV formats in-place */\n for (i = 0; i < SDL_arraysize(formats); ++i) {\n for (j = 0; j < SDL_arraysize(formats); ++j) {\n if (is_packed_yuv_format(formats[i]) != is_packed_yuv_format(formats[j])) {\n /* Can't change plane vs packed pixel layout in-place */\n continue;\n }\n\n yuv1_pitch = CalculateYUVPitch(formats[i], pattern->w) + extra_pitch;\n yuv2_pitch = CalculateYUVPitch(formats[j], pattern->w) + extra_pitch;\n if (SDL_ConvertPixels(pattern->w, pattern->h, pattern->format->format, pattern->pixels, pattern->pitch, formats[i], yuv1, yuv1_pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(pattern->format->format), SDL_GetPixelFormatName(formats[i]), SDL_GetError());\n goto done;\n }\n if (SDL_ConvertPixels(pattern->w, pattern->h, formats[i], yuv1, yuv1_pitch, formats[j], yuv1, yuv2_pitch) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't convert %s to %s: %s\\n\", SDL_GetPixelFormatName(formats[i]), SDL_GetPixelFormatName(formats[j]), SDL_GetError());\n goto done;\n }\n if (!verify_yuv_data(formats[j], yuv1, yuv2_pitch, pattern)) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Failed conversion from %s to %s\\n\", SDL_GetPixelFormatName(formats[i]), SDL_GetPixelFormatName(formats[j]));\n goto done;\n }\n }\n }\n\n\n result = 0;\n\ndone:\n SDL_free(yuv1);\n SDL_free(yuv2);\n SDL_FreeSurface(pattern);\n return result;\n}\n\nint\nmain(int argc, char **argv)\n{\n struct {\n SDL_bool enable_intrinsics;\n int pattern_size;\n int extra_pitch;\n } automated_test_params[] = {\n /* Test: even width and height */\n { SDL_FALSE, 2, 0 },\n { SDL_FALSE, 4, 0 },\n /* Test: odd width and height */\n { SDL_FALSE, 1, 0 },\n { SDL_FALSE, 3, 0 },\n /* Test: even width and height, extra pitch */\n { SDL_FALSE, 2, 3 },\n { SDL_FALSE, 4, 3 },\n /* Test: odd width and height, extra pitch */\n { SDL_FALSE, 1, 3 },\n { SDL_FALSE, 3, 3 },\n /* Test: even width and height with intrinsics */\n { SDL_TRUE, 32, 0 },\n /* Test: odd width and height with intrinsics */\n { SDL_TRUE, 33, 0 },\n { SDL_TRUE, 37, 0 },\n /* Test: even width and height with intrinsics, extra pitch */\n { SDL_TRUE, 32, 3 },\n /* Test: odd width and height with intrinsics, extra pitch */\n { SDL_TRUE, 33, 3 },\n { SDL_TRUE, 37, 3 },\n };\n int arg = 1;\n const char *filename;\n SDL_Surface *original;\n SDL_Surface *converted;\n SDL_Window *window;\n SDL_Renderer *renderer;\n SDL_Texture *output[3];\n const char *titles[3] = { \"ORIGINAL\", \"SOFTWARE\", \"HARDWARE\" };\n char title[128];\n const char *yuv_name;\n const char *yuv_mode;\n Uint32 rgb_format = SDL_PIXELFORMAT_RGBX8888;\n Uint32 yuv_format = SDL_PIXELFORMAT_YV12;\n int current = 0;\n int pitch;\n Uint8 *raw_yuv;\n Uint32 then, now, i, iterations = 100;\n SDL_bool should_run_automated_tests = SDL_FALSE;\n\n while (argv[arg] && *argv[arg] == '-') {\n if (SDL_strcmp(argv[arg], \"--jpeg\") == 0) {\n SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_JPEG);\n } else if (SDL_strcmp(argv[arg], \"--bt601\") == 0) {\n SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT601);\n } else if (SDL_strcmp(argv[arg], \"--bt709\") == 0) {\n SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_BT709);\n } else if (SDL_strcmp(argv[arg], \"--auto\") == 0) {\n SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_AUTOMATIC);\n } else if (SDL_strcmp(argv[arg], \"--yv12\") == 0) {\n yuv_format = SDL_PIXELFORMAT_YV12;\n } else if (SDL_strcmp(argv[arg], \"--iyuv\") == 0) {\n yuv_format = SDL_PIXELFORMAT_IYUV;\n } else if (SDL_strcmp(argv[arg], \"--yuy2\") == 0) {\n yuv_format = SDL_PIXELFORMAT_YUY2;\n } else if (SDL_strcmp(argv[arg], \"--uyvy\") == 0) {\n yuv_format = SDL_PIXELFORMAT_UYVY;\n } else if (SDL_strcmp(argv[arg], \"--yvyu\") == 0) {\n yuv_format = SDL_PIXELFORMAT_YVYU;\n } else if (SDL_strcmp(argv[arg], \"--nv12\") == 0) {\n yuv_format = SDL_PIXELFORMAT_NV12;\n } else if (SDL_strcmp(argv[arg], \"--nv21\") == 0) {\n yuv_format = SDL_PIXELFORMAT_NV21;\n } else if (SDL_strcmp(argv[arg], \"--rgb555\") == 0) {\n rgb_format = SDL_PIXELFORMAT_RGB555;\n } else if (SDL_strcmp(argv[arg], \"--rgb565\") == 0) {\n rgb_format = SDL_PIXELFORMAT_RGB565;\n } else if (SDL_strcmp(argv[arg], \"--rgb24\") == 0) {\n rgb_format = SDL_PIXELFORMAT_RGB24;\n } else if (SDL_strcmp(argv[arg], \"--argb\") == 0) {\n rgb_format = SDL_PIXELFORMAT_ARGB8888;\n } else if (SDL_strcmp(argv[arg], \"--abgr\") == 0) {\n rgb_format = SDL_PIXELFORMAT_ABGR8888;\n } else if (SDL_strcmp(argv[arg], \"--rgba\") == 0) {\n rgb_format = SDL_PIXELFORMAT_RGBA8888;\n } else if (SDL_strcmp(argv[arg], \"--bgra\") == 0) {\n rgb_format = SDL_PIXELFORMAT_BGRA8888;\n } else if (SDL_strcmp(argv[arg], \"--automated\") == 0) {\n should_run_automated_tests = SDL_TRUE;\n } else {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Usage: %s [--jpeg|--bt601|-bt709|--auto] [--yv12|--iyuv|--yuy2|--uyvy|--yvyu|--nv12|--nv21] [--rgb555|--rgb565|--rgb24|--argb|--abgr|--rgba|--bgra] [image_filename]\\n\", argv[0]);\n return 1;\n }\n ++arg;\n }\n\n /* Run automated tests */\n if (should_run_automated_tests) {\n for (i = 0; i < SDL_arraysize(automated_test_params); ++i) {\n SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, \"Running automated test, pattern size %d, extra pitch %d, intrinsics %s\\n\", \n automated_test_params[i].pattern_size,\n automated_test_params[i].extra_pitch,\n automated_test_params[i].enable_intrinsics ? \"enabled\" : \"disabled\");\n if (run_automated_tests(automated_test_params[i].pattern_size, automated_test_params[i].extra_pitch) < 0) {\n return 2;\n }\n }\n return 0;\n }\n\n if (argv[arg]) {\n filename = argv[arg];\n } else {\n filename = \"testyuv.bmp\";\n }\n original = SDL_ConvertSurfaceFormat(SDL_LoadBMP(filename), SDL_PIXELFORMAT_RGB24, 0);\n if (!original) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't load %s: %s\\n\", filename, SDL_GetError());\n return 3;\n }\n\n raw_yuv = SDL_calloc(1, MAX_YUV_SURFACE_SIZE(original->w, original->h, 0));\n ConvertRGBtoYUV(yuv_format, original->pixels, original->pitch, raw_yuv, original->w, original->h,\n SDL_GetYUVConversionModeForResolution(original->w, original->h),\n 0, 100);\n pitch = CalculateYUVPitch(yuv_format, original->w);\n\n converted = SDL_CreateRGBSurfaceWithFormat(0, original->w, original->h, 0, rgb_format);\n if (!converted) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create converted surface: %s\\n\", SDL_GetError());\n return 3;\n }\n\n then = SDL_GetTicks();\n for ( i = 0; i < iterations; ++i ) {\n SDL_ConvertPixels(original->w, original->h, yuv_format, raw_yuv, pitch, rgb_format, converted->pixels, converted->pitch);\n }\n now = SDL_GetTicks();\n SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, \"%d iterations in %d ms, %.2fms each\\n\", iterations, (now - then), (float)(now - then)/iterations);\n\n window = SDL_CreateWindow(\"YUV test\",\n SDL_WINDOWPOS_UNDEFINED,\n SDL_WINDOWPOS_UNDEFINED,\n original->w, original->h,\n 0);\n if (!window) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create window: %s\\n\", SDL_GetError());\n return 4;\n }\n\n renderer = SDL_CreateRenderer(window, -1, 0);\n if (!renderer) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create renderer: %s\\n\", SDL_GetError());\n return 4;\n }\n\n output[0] = SDL_CreateTextureFromSurface(renderer, original);\n output[1] = SDL_CreateTextureFromSurface(renderer, converted);\n output[2] = SDL_CreateTexture(renderer, yuv_format, SDL_TEXTUREACCESS_STREAMING, original->w, original->h);\n if (!output[0] || !output[1] || !output[2]) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't set create texture: %s\\n\", SDL_GetError());\n return 5;\n }\n SDL_UpdateTexture(output[2], NULL, raw_yuv, pitch);\n \n yuv_name = SDL_GetPixelFormatName(yuv_format);\n if (SDL_strncmp(yuv_name, \"SDL_PIXELFORMAT_\", 16) == 0) {\n yuv_name += 16;\n }\n\n switch (SDL_GetYUVConversionModeForResolution(original->w, original->h)) {\n case SDL_YUV_CONVERSION_JPEG:\n yuv_mode = \"JPEG\";\n break;\n case SDL_YUV_CONVERSION_BT601:\n yuv_mode = \"BT.601\";\n break;\n case SDL_YUV_CONVERSION_BT709:\n yuv_mode = \"BT.709\";\n break;\n default:\n yuv_mode = \"UNKNOWN\";\n break;\n }\n\n { int done = 0;\n while ( !done )\n {\n SDL_Event event;\n while (SDL_PollEvent(&event) > 0) {\n if (event.type == SDL_QUIT) {\n done = 1;\n }\n if (event.type == SDL_KEYDOWN) {\n if (event.key.keysym.sym == SDLK_ESCAPE) {\n done = 1;\n } else if (event.key.keysym.sym == SDLK_LEFT) {\n --current;\n } else if (event.key.keysym.sym == SDLK_RIGHT) {\n ++current;\n }\n }\n if (event.type == SDL_MOUSEBUTTONDOWN) {\n if (event.button.x < (original->w/2)) {\n --current;\n } else {\n ++current;\n }\n }\n }\n\n /* Handle wrapping */\n if (current < 0) {\n current += SDL_arraysize(output);\n }\n if (current >= SDL_arraysize(output)) {\n current -= SDL_arraysize(output);\n }\n\n SDL_RenderClear(renderer);\n SDL_RenderCopy(renderer, output[current], NULL, NULL);\n SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);\n if (current == 0) {\n SDLTest_DrawString(renderer, 4, 4, titles[current]);\n } else {\n SDL_snprintf(title, sizeof(title), \"%s %s %s\", titles[current], yuv_name, yuv_mode);\n SDLTest_DrawString(renderer, 4, 4, title);\n }\n SDL_RenderPresent(renderer);\n SDL_Delay(10);\n }\n }\n SDL_Quit();\n return 0;\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testyuv_cvt.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n#include \"SDL.h\"\n\n#include \"testyuv_cvt.h\"\n\n\nstatic float clip3(float x, float y, float z)\n{\n return ((z < x) ? x : ((z > y) ? y : z));\n}\n\nstatic void RGBtoYUV(Uint8 * rgb, int *yuv, SDL_YUV_CONVERSION_MODE mode, int monochrome, int luminance)\n{\n if (mode == SDL_YUV_CONVERSION_JPEG) {\n /* Full range YUV */\n yuv[0] = (int)(0.299 * rgb[0] + 0.587 * rgb[1] + 0.114 * rgb[2]);\n yuv[1] = (int)((rgb[2] - yuv[0]) * 0.565 + 128);\n yuv[2] = (int)((rgb[0] - yuv[0]) * 0.713 + 128);\n } else {\n // This formula is from Microsoft's documentation:\n // https://msdn.microsoft.com/en-us/library/windows/desktop/dd206750(v=vs.85).aspx\n // L = Kr * R + Kb * B + (1 - Kr - Kb) * G\n // Y = floor(2^(M-8) * (219*(L-Z)/S + 16) + 0.5);\n // U = clip3(0, (2^M)-1, floor(2^(M-8) * (112*(B-L) / ((1-Kb)*S) + 128) + 0.5));\n // V = clip3(0, (2^M)-1, floor(2^(M-8) * (112*(R-L) / ((1-Kr)*S) + 128) + 0.5));\n float S, Z, R, G, B, L, Kr, Kb, Y, U, V;\n\n if (mode == SDL_YUV_CONVERSION_BT709) {\n /* BT.709 */\n Kr = 0.2126f;\n Kb = 0.0722f;\n } else {\n /* BT.601 */\n Kr = 0.299f;\n Kb = 0.114f;\n }\n\n S = 255.0f;\n Z = 0.0f;\n R = rgb[0];\n G = rgb[1];\n B = rgb[2];\n L = Kr * R + Kb * B + (1 - Kr - Kb) * G;\n Y = (Uint8)SDL_floorf((219*(L-Z)/S + 16) + 0.5f);\n U = (Uint8)clip3(0, 255, SDL_floorf((112.0f*(B-L) / ((1.0f-Kb)*S) + 128) + 0.5f));\n V = (Uint8)clip3(0, 255, SDL_floorf((112.0f*(R-L) / ((1.0f-Kr)*S) + 128) + 0.5f));\n\n yuv[0] = (Uint8)Y;\n yuv[1] = (Uint8)U;\n yuv[2] = (Uint8)V;\n }\n\n if (monochrome) {\n yuv[1] = 128;\n yuv[2] = 128;\n }\n\n if (luminance != 100) {\n yuv[0] = yuv[0] * luminance / 100;\n if (yuv[0] > 255)\n yuv[0] = 255;\n }\n}\n\nstatic void ConvertRGBtoPlanar2x2(Uint32 format, Uint8 *src, int pitch, Uint8 *out, int w, int h, SDL_YUV_CONVERSION_MODE mode, int monochrome, int luminance)\n{\n int x, y;\n int yuv[4][3];\n Uint8 *Y1, *Y2, *U, *V;\n Uint8 *rgb1, *rgb2;\n int rgb_row_advance = (pitch - w*3) + pitch;\n int UV_advance;\n\n rgb1 = src;\n rgb2 = src + pitch;\n\n Y1 = out;\n Y2 = Y1 + w;\n switch (format) {\n case SDL_PIXELFORMAT_YV12:\n V = (Y1 + h * w);\n U = V + ((h + 1)/2)*((w + 1)/2);\n UV_advance = 1;\n break;\n case SDL_PIXELFORMAT_IYUV:\n U = (Y1 + h * w);\n V = U + ((h + 1)/2)*((w + 1)/2);\n UV_advance = 1;\n break;\n case SDL_PIXELFORMAT_NV12:\n U = (Y1 + h * w);\n V = U + 1;\n UV_advance = 2;\n break;\n case SDL_PIXELFORMAT_NV21:\n V = (Y1 + h * w);\n U = V + 1;\n UV_advance = 2;\n break;\n default:\n SDL_assert(!\"Unsupported planar YUV format\");\n return;\n }\n\n for (y = 0; y < (h - 1); y += 2) {\n for (x = 0; x < (w - 1); x += 2) {\n RGBtoYUV(rgb1, yuv[0], mode, monochrome, luminance);\n rgb1 += 3;\n *Y1++ = (Uint8)yuv[0][0];\n\n RGBtoYUV(rgb1, yuv[1], mode, monochrome, luminance);\n rgb1 += 3;\n *Y1++ = (Uint8)yuv[1][0];\n\n RGBtoYUV(rgb2, yuv[2], mode, monochrome, luminance);\n rgb2 += 3;\n *Y2++ = (Uint8)yuv[2][0];\n\n RGBtoYUV(rgb2, yuv[3], mode, monochrome, luminance);\n rgb2 += 3;\n *Y2++ = (Uint8)yuv[3][0];\n\n *U = (Uint8)SDL_floorf((yuv[0][1] + yuv[1][1] + yuv[2][1] + yuv[3][1])/4.0f + 0.5f);\n U += UV_advance;\n\n *V = (Uint8)SDL_floorf((yuv[0][2] + yuv[1][2] + yuv[2][2] + yuv[3][2])/4.0f + 0.5f);\n V += UV_advance;\n }\n /* Last column */\n if (x == (w - 1)) {\n RGBtoYUV(rgb1, yuv[0], mode, monochrome, luminance);\n rgb1 += 3;\n *Y1++ = (Uint8)yuv[0][0];\n\n RGBtoYUV(rgb2, yuv[2], mode, monochrome, luminance);\n rgb2 += 3;\n *Y2++ = (Uint8)yuv[2][0];\n\n *U = (Uint8)SDL_floorf((yuv[0][1] + yuv[2][1])/2.0f + 0.5f);\n U += UV_advance;\n\n *V = (Uint8)SDL_floorf((yuv[0][2] + yuv[2][2])/2.0f + 0.5f);\n V += UV_advance;\n }\n Y1 += w;\n Y2 += w;\n rgb1 += rgb_row_advance;\n rgb2 += rgb_row_advance;\n }\n /* Last row */\n if (y == (h - 1)) {\n for (x = 0; x < (w - 1); x += 2) {\n RGBtoYUV(rgb1, yuv[0], mode, monochrome, luminance);\n rgb1 += 3;\n *Y1++ = (Uint8)yuv[0][0];\n\n RGBtoYUV(rgb1, yuv[1], mode, monochrome, luminance);\n rgb1 += 3;\n *Y1++ = (Uint8)yuv[1][0];\n\n *U = (Uint8)SDL_floorf((yuv[0][1] + yuv[1][1])/2.0f + 0.5f);\n U += UV_advance;\n\n *V = (Uint8)SDL_floorf((yuv[0][2] + yuv[1][2])/2.0f + 0.5f);\n V += UV_advance;\n }\n /* Last column */\n if (x == (w - 1)) {\n RGBtoYUV(rgb1, yuv[0], mode, monochrome, luminance);\n *Y1++ = (Uint8)yuv[0][0];\n\n *U = (Uint8)yuv[0][1];\n U += UV_advance;\n\n *V = (Uint8)yuv[0][2];\n V += UV_advance;\n }\n }\n}\n\nstatic void ConvertRGBtoPacked4(Uint32 format, Uint8 *src, int pitch, Uint8 *out, int w, int h, SDL_YUV_CONVERSION_MODE mode, int monochrome, int luminance)\n{\n int x, y;\n int yuv[2][3];\n Uint8 *Y1, *Y2, *U, *V;\n Uint8 *rgb;\n int rgb_row_advance = (pitch - w*3);\n\n rgb = src;\n\n switch (format) {\n case SDL_PIXELFORMAT_YUY2:\n Y1 = out;\n U = out+1;\n Y2 = out+2;\n V = out+3;\n break;\n case SDL_PIXELFORMAT_UYVY:\n U = out;\n Y1 = out+1;\n V = out+2;\n Y2 = out+3;\n break;\n case SDL_PIXELFORMAT_YVYU:\n Y1 = out;\n V = out+1;\n Y2 = out+2;\n U = out+3;\n break;\n default:\n SDL_assert(!\"Unsupported packed YUV format\");\n return;\n }\n\n for (y = 0; y < h; ++y) {\n for (x = 0; x < (w - 1); x += 2) {\n RGBtoYUV(rgb, yuv[0], mode, monochrome, luminance);\n rgb += 3;\n *Y1 = (Uint8)yuv[0][0];\n Y1 += 4;\n\n RGBtoYUV(rgb, yuv[1], mode, monochrome, luminance);\n rgb += 3;\n *Y2 = (Uint8)yuv[1][0];\n Y2 += 4;\n\n *U = (Uint8)SDL_floorf((yuv[0][1] + yuv[1][1])/2.0f + 0.5f);\n U += 4;\n\n *V = (Uint8)SDL_floorf((yuv[0][2] + yuv[1][2])/2.0f + 0.5f);\n V += 4;\n }\n /* Last column */\n if (x == (w - 1)) {\n RGBtoYUV(rgb, yuv[0], mode, monochrome, luminance);\n rgb += 3;\n *Y2 = *Y1 = (Uint8)yuv[0][0];\n Y1 += 4;\n Y2 += 4;\n\n *U = (Uint8)yuv[0][1];\n U += 4;\n\n *V = (Uint8)yuv[0][2];\n V += 4;\n }\n rgb += rgb_row_advance;\n }\n}\n\nSDL_bool ConvertRGBtoYUV(Uint32 format, Uint8 *src, int pitch, Uint8 *out, int w, int h, SDL_YUV_CONVERSION_MODE mode, int monochrome, int luminance)\n{\n switch (format)\n {\n case SDL_PIXELFORMAT_YV12:\n case SDL_PIXELFORMAT_IYUV:\n case SDL_PIXELFORMAT_NV12:\n case SDL_PIXELFORMAT_NV21:\n ConvertRGBtoPlanar2x2(format, src, pitch, out, w, h, mode, monochrome, luminance);\n return SDL_TRUE;\n case SDL_PIXELFORMAT_YUY2:\n case SDL_PIXELFORMAT_UYVY:\n case SDL_PIXELFORMAT_YVYU:\n ConvertRGBtoPacked4(format, src, pitch, out, w, h, mode, monochrome, luminance);\n return SDL_TRUE;\n default:\n return SDL_FALSE;\n }\n}\n\nint CalculateYUVPitch(Uint32 format, int width)\n{\n switch (format)\n {\n case SDL_PIXELFORMAT_YV12:\n case SDL_PIXELFORMAT_IYUV:\n case SDL_PIXELFORMAT_NV12:\n case SDL_PIXELFORMAT_NV21:\n return width;\n case SDL_PIXELFORMAT_YUY2:\n case SDL_PIXELFORMAT_UYVY:\n case SDL_PIXELFORMAT_YVYU:\n return 4*((width + 1)/2);\n default:\n return 0;\n }\n}\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/test/testyuv_cvt.h", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* These functions are designed for testing correctness, not for speed */\n\nextern SDL_bool ConvertRGBtoYUV(Uint32 format, Uint8 *src, int pitch, Uint8 *out, int w, int h, SDL_YUV_CONVERSION_MODE mode, int monochrome, int luminance);\nextern int CalculateYUVPitch(Uint32 format, int width);\n" }, { "path": "windows/libs/SDL2-2.0.14/test/torturethread.c", "content": "/*\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely.\n*/\n\n/* Simple test of the SDL threading code */\n\n#include \n#include \n#include \n#include \n\n#include \"SDL.h\"\n\n#define NUMTHREADS 10\n\nstatic SDL_atomic_t time_for_threads_to_die[NUMTHREADS];\n\n/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */\nstatic void\nquit(int rc)\n{\n SDL_Quit();\n exit(rc);\n}\n\nint SDLCALL\nSubThreadFunc(void *data)\n{\n while (!*(int volatile *) data) {\n ; /* SDL_Delay(10); *//* do nothing */\n }\n return 0;\n}\n\nint SDLCALL\nThreadFunc(void *data)\n{\n SDL_Thread *sub_threads[NUMTHREADS];\n int flags[NUMTHREADS];\n int i;\n int tid = (int) (uintptr_t) data;\n\n SDL_Log(\"Creating Thread %d\\n\", tid);\n\n for (i = 0; i < NUMTHREADS; i++) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"Child%d_%d\", tid, i);\n flags[i] = 0;\n sub_threads[i] = SDL_CreateThread(SubThreadFunc, name, &flags[i]);\n }\n\n SDL_Log(\"Thread '%d' waiting for signal\\n\", tid);\n while (SDL_AtomicGet(&time_for_threads_to_die[tid]) != 1) {\n ; /* do nothing */\n }\n\n SDL_Log(\"Thread '%d' sending signals to subthreads\\n\", tid);\n for (i = 0; i < NUMTHREADS; i++) {\n flags[i] = 1;\n SDL_WaitThread(sub_threads[i], NULL);\n }\n\n SDL_Log(\"Thread '%d' exiting!\\n\", tid);\n\n return 0;\n}\n\nint\nmain(int argc, char *argv[])\n{\n SDL_Thread *threads[NUMTHREADS];\n int i;\n\n /* Enable standard application logging */\n SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);\n\n /* Load the SDL library */\n if (SDL_Init(0) < 0) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't initialize SDL: %s\\n\", SDL_GetError());\n return (1);\n }\n\n signal(SIGSEGV, SIG_DFL);\n for (i = 0; i < NUMTHREADS; i++) {\n char name[64];\n SDL_snprintf(name, sizeof (name), \"Parent%d\", i);\n SDL_AtomicSet(&time_for_threads_to_die[i], 0);\n threads[i] = SDL_CreateThread(ThreadFunc, name, (void*) (uintptr_t) i);\n\n if (threads[i] == NULL) {\n SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, \"Couldn't create thread: %s\\n\", SDL_GetError());\n quit(1);\n }\n }\n\n for (i = 0; i < NUMTHREADS; i++) {\n SDL_AtomicSet(&time_for_threads_to_die[i], 1);\n }\n\n for (i = 0; i < NUMTHREADS; i++) {\n SDL_WaitThread(threads[i], NULL);\n }\n SDL_Quit();\n return (0);\n}\n" }, { "path": "windows/libs/SDL2-2.0.14/test/utf8.txt", "content": "UTF-8 decoder capability and stress test\n----------------------------------------\n\nMarkus Kuhn - 2003-02-19\n\nThis test file can help you examine, how your UTF-8 decoder handles\nvarious types of correct, malformed, or otherwise interesting UTF-8\nsequences. This file is not meant to be a conformance test. It does\nnot prescribes any particular outcome and therefore there is no way to\n\"pass\" or \"fail\" this test file, even though the texts suggests a\npreferable decoder behaviour at some places. The aim is instead to\nhelp you think about and test the behaviour of your UTF-8 on a\nsystematic collection of unusual inputs. Experience so far suggests\nthat most first-time authors of UTF-8 decoders find at least one\nserious problem in their decoder by using this file.\n\nThe test lines below cover boundary conditions, malformed UTF-8\nsequences as well as correctly encoded UTF-8 sequences of Unicode code\npoints that should never occur in a correct UTF-8 file.\n\nAccording to ISO 10646-1:2000, sections D.7 and 2.3c, a device\nreceiving UTF-8 shall interpret a \"malformed sequence in the same way\nthat it interprets a character that is outside the adopted subset\" and\n\"characters that are not within the adopted subset shall be indicated\nto the user\" by a receiving device. A quite commonly used approach in\nUTF-8 decoders is to replace any malformed UTF-8 sequence by a\nreplacement character (U+FFFD), which looks a bit like an inverted\nquestion mark, or a similar symbol. It might be a good idea to\nvisually distinguish a malformed UTF-8 sequence from a correctly\nencoded Unicode character that is just not available in the current\nfont but otherwise fully legal, even though ISO 10646-1 doesn't\nmandate this. In any case, just ignoring malformed sequences or\nunavailable characters does not conform to ISO 10646, will make\ndebugging more difficult, and can lead to user confusion.\n\nPlease check, whether a malformed UTF-8 sequence is (1) represented at\nall, (2) represented by exactly one single replacement character (or\nequivalent signal), and (3) the following quotation mark after an\nillegal UTF-8 sequence is correctly displayed, i.e. proper\nresynchronization takes place immageately after any malformed\nsequence. This file says \"THE END\" in the last line, so if you don't\nsee that, your decoder crashed somehow before, which should always be\ncause for concern.\n\nAll lines in this file are exactly 79 characters long (plus the line\nfeed). In addition, all lines end with \"|\", except for the two test\nlines 2.1.1 and 2.2.1, which contain non-printable ASCII controls\nU+0000 and U+007F. If you display this file with a fixed-width font,\nthese \"|\" characters should all line up in column 79 (right margin).\nThis allows you to test quickly, whether your UTF-8 decoder finds the\ncorrect number of characters in every line, that is whether each\nmalformed sequences is replaced by a single replacement character.\n\nNote that as an alternative to the notion of malformed sequence used\nhere, it is also a perfectly acceptable (and in some situations even\npreferable) solution to represent each individual byte of a malformed\nsequence by a replacement character. If you follow this strategy in\nyour decoder, then please ignore the \"|\" column.\n\n\nHere come the tests: |\n |\n1 Some correct UTF-8 text |\n |\n(The codepoints for this test are: |\n U+03BA U+1F79 U+03C3 U+03BC U+03B5 --ryan.) |\n |\nYou should see the Greek word 'kosme': \"κόσμε\" |\n |\n |\n2 Boundary condition test cases |\n |\n2.1 First possible sequence of a certain length |\n |\n(byte zero skipped...there's a null added at the end of the test. --ryan.) |\n |\n2.1.2 2 bytes (U-00000080): \"€\" |\n2.1.3 3 bytes (U-00000800): \"ࠀ\" |\n2.1.4 4 bytes (U-00010000): \"𐀀\" |\n |\n(5 and 6 byte sequences were made illegal in rfc3629. --ryan.) |\n2.1.5 5 bytes (U-00200000): \"\" |\n2.1.6 6 bytes (U-04000000): \"\" |\n |\n2.2 Last possible sequence of a certain length |\n |\n2.2.1 1 byte (U-0000007F): \"\" |\n2.2.2 2 bytes (U-000007FF): \"߿\" |\n |\n(Section 5.3.2 below calls this illegal. --ryan.) |\n2.2.3 3 bytes (U-0000FFFF): \"￿\" |\n |\n(5 and 6 bytes sequences, and 4 bytes sequences > 0x10FFFF were made illegal |\n in rfc3629, so these next three should be replaced with a invalid |\n character codepoint. --ryan.) |\n2.2.4 4 bytes (U-001FFFFF): \"\" |\n2.2.5 5 bytes (U-03FFFFFF): \"\" |\n2.2.6 6 bytes (U-7FFFFFFF): \"\" |\n |\n2.3 Other boundary conditions |\n |\n2.3.1 U-0000D7FF = ed 9f bf = \"퟿\" |\n2.3.2 U-0000E000 = ee 80 80 = \"\" |\n2.3.3 U-0000FFFD = ef bf bd = \"�\" |\n2.3.4 U-0010FFFF = f4 8f bf bf = \"􏿿\" |\n |\n(This one is bogus in rfc3629. --ryan.) |\n2.3.5 U-00110000 = f4 90 80 80 = \"\" |\n |\n3 Malformed sequences |\n |\n3.1 Unexpected continuation bytes |\n |\nEach unexpected continuation byte should be separately signalled as a |\nmalformed sequence of its own. |\n |\n3.1.1 First continuation byte 0x80: \"\" |\n3.1.2 Last continuation byte 0xbf: \"\" |\n |\n3.1.3 2 continuation bytes: \"\" |\n3.1.4 3 continuation bytes: \"\" |\n3.1.5 4 continuation bytes: \"\" |\n3.1.6 5 continuation bytes: \"\" |\n3.1.7 6 continuation bytes: \"\" |\n3.1.8 7 continuation bytes: \"\" |\n |\n3.1.9 Sequence of all 64 possible continuation bytes (0x80-0xbf): |\n |\n \" |\n |\n |\n \" |\n |\n3.2 Lonely start characters |\n |\n3.2.1 All 32 first bytes of 2-byte sequences (0xc0-0xdf), |\n each followed by a space character: |\n |\n \" |\n \" |\n |\n3.2.2 All 16 first bytes of 3-byte sequences (0xe0-0xef), |\n each followed by a space character: |\n |\n \" \" |\n |\n3.2.3 All 8 first bytes of 4-byte sequences (0xf0-0xf7), |\n each followed by a space character: |\n |\n \" \" |\n |\n3.2.4 All 4 first bytes of 5-byte sequences (0xf8-0xfb), |\n each followed by a space character: |\n |\n \" \" |\n |\n3.2.5 All 2 first bytes of 6-byte sequences (0xfc-0xfd), |\n each followed by a space character: |\n |\n \" \" |\n |\n3.3 Sequences with last continuation byte missing |\n |\nAll bytes of an incomplete sequence should be signalled as a single |\nmalformed sequence, i.e., you should see only a single replacement |\ncharacter in each of the next 10 tests. (Characters as in section 2) |\n |\n3.3.1 2-byte sequence with last byte missing (U+0000): \"\" |\n3.3.2 3-byte sequence with last byte missing (U+0000): \"\" |\n3.3.3 4-byte sequence with last byte missing (U+0000): \"\" |\n3.3.4 5-byte sequence with last byte missing (U+0000): \"\" |\n3.3.5 6-byte sequence with last byte missing (U+0000): \"\" |\n3.3.6 2-byte sequence with last byte missing (U-000007FF): \"\" |\n3.3.7 3-byte sequence with last byte missing (U-0000FFFF): \"\" |\n3.3.8 4-byte sequence with last byte missing (U-001FFFFF): \"\" |\n3.3.9 5-byte sequence with last byte missing (U-03FFFFFF): \"\" |\n3.3.10 6-byte sequence with last byte missing (U-7FFFFFFF): \"\" |\n |\n3.4 Concatenation of incomplete sequences |\n |\nAll the 10 sequences of 3.3 concatenated, you should see 10 malformed |\nsequences being signalled: |\n |\n \"\" |\n |\n3.5 Impossible bytes |\n |\nThe following two bytes cannot appear in a correct UTF-8 string |\n |\n3.5.1 fe = \"\" |\n3.5.2 ff = \"\" |\n3.5.3 fe fe ff ff = \"\" |\n |\n4 Overlong sequences |\n |\nThe following sequences are not malformed according to the letter of |\nthe Unicode 2.0 standard. However, they are longer then necessary and |\na correct UTF-8 encoder is not allowed to produce them. A \"safe UTF-8 |\ndecoder\" should reject them just like malformed sequences for two |\nreasons: (1) It helps to debug applications if overlong sequences are |\nnot treated as valid representations of characters, because this helps |\nto spot problems more quickly. (2) Overlong sequences provide |\nalternative representations of characters, that could maliciously be |\nused to bypass filters that check only for ASCII characters. For |\ninstance, a 2-byte encoded line feed (LF) would not be caught by a |\nline counter that counts only 0x0a bytes, but it would still be |\nprocessed as a line feed by an unsafe UTF-8 decoder later in the |\npipeline. From a security point of view, ASCII compatibility of UTF-8 |\nsequences means also, that ASCII characters are *only* allowed to be |\nrepresented by ASCII bytes in the range 0x00-0x7f. To ensure this |\naspect of ASCII compatibility, use only \"safe UTF-8 decoders\" that |\nreject overlong UTF-8 sequences for which a shorter encoding exists. |\n |\n4.1 Examples of an overlong ASCII character |\n |\nWith a safe UTF-8 decoder, all of the following five overlong |\nrepresentations of the ASCII character slash (\"/\") should be rejected |\nlike a malformed UTF-8 sequence, for instance by substituting it with |\na replacement character. If you see a slash below, you do not have a |\nsafe UTF-8 decoder! |\n |\n4.1.1 U+002F = c0 af = \"\" |\n4.1.2 U+002F = e0 80 af = \"\" |\n4.1.3 U+002F = f0 80 80 af = \"\" |\n4.1.4 U+002F = f8 80 80 80 af = \"\" |\n4.1.5 U+002F = fc 80 80 80 80 af = \"\" |\n |\n4.2 Maximum overlong sequences |\n |\nBelow you see the highest Unicode value that is still resulting in an |\noverlong sequence if represented with the given number of bytes. This |\nis a boundary test for safe UTF-8 decoders. All five characters should |\nbe rejected like malformed UTF-8 sequences. |\n |\n4.2.1 U-0000007F = c1 bf = \"\" |\n4.2.2 U-000007FF = e0 9f bf = \"\" |\n4.2.3 U-0000FFFF = f0 8f bf bf = \"\" |\n4.2.4 U-001FFFFF = f8 87 bf bf bf = \"\" |\n4.2.5 U-03FFFFFF = fc 83 bf bf bf bf = \"\" |\n |\n4.3 Overlong representation of the NUL character |\n |\nThe following five sequences should also be rejected like malformed |\nUTF-8 sequences and should not be treated like the ASCII NUL |\ncharacter. |\n |\n4.3.1 U+0000 = c0 80 = \"\" |\n4.3.2 U+0000 = e0 80 80 = \"\" |\n4.3.3 U+0000 = f0 80 80 80 = \"\" |\n4.3.4 U+0000 = f8 80 80 80 80 = \"\" |\n4.3.5 U+0000 = fc 80 80 80 80 80 = \"\" |\n |\n5 Illegal code positions |\n |\nThe following UTF-8 sequences should be rejected like malformed |\nsequences, because they never represent valid ISO 10646 characters and |\na UTF-8 decoder that accepts them might introduce security problems |\ncomparable to overlong UTF-8 sequences. |\n |\n5.1 Single UTF-16 surrogates |\n |\n5.1.1 U+D800 = ed a0 80 = \"\" |\n5.1.2 U+DB7F = ed ad bf = \"\" |\n5.1.3 U+DB80 = ed ae 80 = \"\" |\n5.1.4 U+DBFF = ed af bf = \"\" |\n5.1.5 U+DC00 = ed b0 80 = \"\" |\n5.1.6 U+DF80 = ed be 80 = \"\" |\n5.1.7 U+DFFF = ed bf bf = \"\" |\n |\n5.2 Paired UTF-16 surrogates |\n |\n5.2.1 U+D800 U+DC00 = ed a0 80 ed b0 80 = \"\" |\n5.2.2 U+D800 U+DFFF = ed a0 80 ed bf bf = \"\" |\n5.2.3 U+DB7F U+DC00 = ed ad bf ed b0 80 = \"\" |\n5.2.4 U+DB7F U+DFFF = ed ad bf ed bf bf = \"\" |\n5.2.5 U+DB80 U+DC00 = ed ae 80 ed b0 80 = \"\" |\n5.2.6 U+DB80 U+DFFF = ed ae 80 ed bf bf = \"\" |\n5.2.7 U+DBFF U+DC00 = ed af bf ed b0 80 = \"\" |\n5.2.8 U+DBFF U+DFFF = ed af bf ed bf bf = \"\" |\n |\n5.3 Other illegal code positions |\n |\n5.3.1 U+FFFE = ef bf be = \"￾\" |\n5.3.2 U+FFFF = ef bf bf = \"￿\" |\n |\nTHE END |\n\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/bin/sdl2-config", "content": "#!/bin/sh\n\nprefix=/opt/local/x86_64-w64-mingw32\nexec_prefix=${prefix}\nexec_prefix_set=no\nlibdir=${exec_prefix}/lib\n\n#usage=\"\\\n#Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs]\"\nusage=\"\\\nUsage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]\"\n\nif test $# -eq 0; then\n echo \"${usage}\" 1>&2\n exit 1\nfi\n\nwhile test $# -gt 0; do\n case \"$1\" in\n -*=*) optarg=`echo \"$1\" | sed 's/[-_a-zA-Z0-9]*=//'` ;;\n *) optarg= ;;\n esac\n\n case $1 in\n --prefix=*)\n prefix=$optarg\n if test $exec_prefix_set = no ; then\n exec_prefix=$optarg\n fi\n ;;\n --prefix)\n echo $prefix\n ;;\n --exec-prefix=*)\n exec_prefix=$optarg\n exec_prefix_set=yes\n ;;\n --exec-prefix)\n echo $exec_prefix\n ;;\n --version)\n echo 2.0.14\n ;;\n --cflags)\n echo -I${prefix}/include/SDL2 -Dmain=SDL_main\n ;;\n --libs)\n echo -L${exec_prefix}/lib -lmingw32 -lSDL2main -lSDL2 -mwindows\n ;;\n --static-libs)\n# --libs|--static-libs)\n echo -L${exec_prefix}/lib -lmingw32 -lSDL2main -lSDL2 -mwindows -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -Wl,--high-entropy-va -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc\n ;;\n *)\n echo \"${usage}\" 1>&2\n exit 1\n ;;\n esac\n shift\ndone\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL.h\n *\n * Main include header for the SDL library\n */\n\n\n#ifndef SDL_h_\n#define SDL_h_\n\n#include \"SDL_main.h\"\n#include \"SDL_stdinc.h\"\n#include \"SDL_assert.h\"\n#include \"SDL_atomic.h\"\n#include \"SDL_audio.h\"\n#include \"SDL_clipboard.h\"\n#include \"SDL_cpuinfo.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_error.h\"\n#include \"SDL_events.h\"\n#include \"SDL_filesystem.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_haptic.h\"\n#include \"SDL_hints.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_loadso.h\"\n#include \"SDL_log.h\"\n#include \"SDL_messagebox.h\"\n#include \"SDL_metal.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_power.h\"\n#include \"SDL_render.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_shape.h\"\n#include \"SDL_system.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_timer.h\"\n#include \"SDL_version.h\"\n#include \"SDL_video.h\"\n#include \"SDL_locale.h\"\n#include \"SDL_misc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* As of version 0.5, SDL is loaded dynamically into the application */\n\n/**\n * \\name SDL_INIT_*\n *\n * These are the flags which may be passed to SDL_Init(). You should\n * specify the subsystems which you will be using in your application.\n */\n/* @{ */\n#define SDL_INIT_TIMER 0x00000001u\n#define SDL_INIT_AUDIO 0x00000010u\n#define SDL_INIT_VIDEO 0x00000020u /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */\n#define SDL_INIT_JOYSTICK 0x00000200u /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */\n#define SDL_INIT_HAPTIC 0x00001000u\n#define SDL_INIT_GAMECONTROLLER 0x00002000u /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */\n#define SDL_INIT_EVENTS 0x00004000u\n#define SDL_INIT_SENSOR 0x00008000u\n#define SDL_INIT_NOPARACHUTE 0x00100000u /**< compatibility; this flag is ignored. */\n#define SDL_INIT_EVERYTHING ( \\\n SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \\\n SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \\\n )\n/* @} */\n\n/**\n * This function initializes the subsystems specified by \\c flags\n */\nextern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);\n\n/**\n * This function initializes specific SDL subsystems\n *\n * Subsystem initialization is ref-counted, you must call\n * SDL_QuitSubSystem() for each SDL_InitSubSystem() to correctly\n * shutdown a subsystem manually (or call SDL_Quit() to force shutdown).\n * If a subsystem is already loaded then this call will\n * increase the ref-count and return.\n */\nextern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);\n\n/**\n * This function cleans up specific SDL subsystems\n */\nextern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);\n\n/**\n * This function returns a mask of the specified subsystems which have\n * previously been initialized.\n *\n * If \\c flags is 0, it returns a mask of all initialized subsystems.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);\n\n/**\n * This function cleans up all initialized subsystems. You should\n * call it upon all exit conditions.\n */\nextern DECLSPEC void SDLCALL SDL_Quit(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_assert_h_\n#define SDL_assert_h_\n\n#include \"SDL_config.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifndef SDL_ASSERT_LEVEL\n#ifdef SDL_DEFAULT_ASSERT_LEVEL\n#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL\n#elif defined(_DEBUG) || defined(DEBUG) || \\\n (defined(__GNUC__) && !defined(__OPTIMIZE__))\n#define SDL_ASSERT_LEVEL 2\n#else\n#define SDL_ASSERT_LEVEL 1\n#endif\n#endif /* SDL_ASSERT_LEVEL */\n\n/*\nThese are macros and not first class functions so that the debugger breaks\non the assertion line and not in some random guts of SDL, and so each\nassert can have unique static variables associated with it.\n*/\n\n#if defined(_MSC_VER)\n/* Don't include intrin.h here because it contains C++ code */\n extern void __cdecl __debugbreak(void);\n #define SDL_TriggerBreakpoint() __debugbreak()\n#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"int $3\\n\\t\" )\n#elif ( defined(__APPLE__) && defined(__arm64__) ) /* this might work on other ARM targets, but this is a known quantity... */\n #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( \"brk #22\\n\\t\" )\n#elif defined(__386__) && defined(__WATCOMC__)\n #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }\n#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)\n #include \n #define SDL_TriggerBreakpoint() raise(SIGTRAP)\n#else\n /* How do we trigger breakpoints on this platform? */\n #define SDL_TriggerBreakpoint()\n#endif\n\n#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */\n# define SDL_FUNCTION __func__\n#elif ((__GNUC__ >= 2) || defined(_MSC_VER) || defined (__WATCOMC__))\n# define SDL_FUNCTION __FUNCTION__\n#else\n# define SDL_FUNCTION \"???\"\n#endif\n#define SDL_FILE __FILE__\n#define SDL_LINE __LINE__\n\n/*\nsizeof (x) makes the compiler still parse the expression even without\nassertions enabled, so the code is always checked at compile time, but\ndoesn't actually generate code for it, so there are no side effects or\nexpensive checks at run time, just the constant size of what x WOULD be,\nwhich presumably gets optimized out as unused.\nThis also solves the problem of...\n\n int somevalue = blah();\n SDL_assert(somevalue == 1);\n\n...which would cause compiles to complain that somevalue is unused if we\ndisable assertions.\n*/\n\n/* \"while (0,0)\" fools Microsoft's compiler's /W4 warning level into thinking\n this condition isn't constant. And looks like an owl's face! */\n#ifdef _MSC_VER /* stupid /W4 warnings. */\n#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)\n#else\n#define SDL_NULL_WHILE_LOOP_CONDITION (0)\n#endif\n\n#define SDL_disabled_assert(condition) \\\n do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\ntypedef enum\n{\n SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */\n SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */\n SDL_ASSERTION_ABORT, /**< Terminate the program. */\n SDL_ASSERTION_IGNORE, /**< Ignore the assert. */\n SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */\n} SDL_AssertState;\n\ntypedef struct SDL_AssertData\n{\n int always_ignore;\n unsigned int trigger_count;\n const char *condition;\n const char *filename;\n int linenum;\n const char *function;\n const struct SDL_AssertData *next;\n} SDL_AssertData;\n\n#if (SDL_ASSERT_LEVEL > 0)\n\n/* Never call this directly. Use the SDL_assert* macros. */\nextern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,\n const char *,\n const char *, int)\n#if defined(__clang__)\n#if __has_feature(attribute_analyzer_noreturn)\n/* this tells Clang's static analysis that we're a custom assert function,\n and that the analyzer should assume the condition was always true past this\n SDL_assert test. */\n __attribute__((analyzer_noreturn))\n#endif\n#endif\n;\n\n/* the do {} while(0) avoids dangling else problems:\n if (x) SDL_assert(y); else blah();\n ... without the do/while, the \"else\" could attach to this macro's \"if\".\n We try to handle just the minimum we need here in a macro...the loop,\n the static vars, and break points. The heavy lifting is handled in\n SDL_ReportAssertion(), in SDL_assert.c.\n*/\n#define SDL_enabled_assert(condition) \\\n do { \\\n while ( !(condition) ) { \\\n static struct SDL_AssertData sdl_assert_data = { \\\n 0, 0, #condition, 0, 0, 0, 0 \\\n }; \\\n const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \\\n if (sdl_assert_state == SDL_ASSERTION_RETRY) { \\\n continue; /* go again. */ \\\n } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \\\n SDL_TriggerBreakpoint(); \\\n } \\\n break; /* not retrying. */ \\\n } \\\n } while (SDL_NULL_WHILE_LOOP_CONDITION)\n\n#endif /* enabled assertions support code */\n\n/* Enable various levels of assertions. */\n#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_disabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 1 /* release settings. */\n# define SDL_assert(condition) SDL_disabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)\n#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */\n# define SDL_assert(condition) SDL_enabled_assert(condition)\n# define SDL_assert_release(condition) SDL_enabled_assert(condition)\n# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)\n#else\n# error Unknown assertion level.\n#endif\n\n/* this assertion is never disabled at any level. */\n#define SDL_assert_always(condition) SDL_enabled_assert(condition)\n\n\ntypedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(\n const SDL_AssertData* data, void* userdata);\n\n/**\n * \\brief Set an application-defined assertion handler.\n *\n * This allows an app to show its own assertion UI and/or force the\n * response to an assertion failure. If the app doesn't provide this, SDL\n * will try to do the right thing, popping up a system-specific GUI dialog,\n * and probably minimizing any fullscreen windows.\n *\n * This callback may fire from any thread, but it runs wrapped in a mutex, so\n * it will only fire from one thread at a time.\n *\n * Setting the callback to NULL restores SDL's original internal handler.\n *\n * This callback is NOT reset to SDL's internal handler upon SDL_Quit()!\n *\n * Return SDL_AssertState value of how to handle the assertion failure.\n *\n * \\param handler Callback function, called when an assertion fails.\n * \\param userdata A pointer passed to the callback as-is.\n */\nextern DECLSPEC void SDLCALL SDL_SetAssertionHandler(\n SDL_AssertionHandler handler,\n void *userdata);\n\n/**\n * \\brief Get the default assertion handler.\n *\n * This returns the function pointer that is called by default when an\n * assertion is triggered. This is an internal function provided by SDL,\n * that is used for assertions when SDL_SetAssertionHandler() hasn't been\n * used to provide a different function.\n *\n * \\return The default SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);\n\n/**\n * \\brief Get the current assertion handler.\n *\n * This returns the function pointer that is called when an assertion is\n * triggered. This is either the value last passed to\n * SDL_SetAssertionHandler(), or if no application-specified function is\n * set, is equivalent to calling SDL_GetDefaultAssertionHandler().\n *\n * \\param puserdata Pointer to a void*, which will store the \"userdata\"\n * pointer that was passed to SDL_SetAssertionHandler().\n * This value will always be NULL for the default handler.\n * If you don't care about this data, it is safe to pass\n * a NULL pointer to this function to ignore it.\n * \\return The SDL_AssertionHandler that is called when an assert triggers.\n */\nextern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);\n\n/**\n * \\brief Get a list of all assertion failures.\n *\n * Get all assertions triggered since last call to SDL_ResetAssertionReport(),\n * or the start of the program.\n *\n * The proper way to examine this data looks something like this:\n *\n * \n * const SDL_AssertData *item = SDL_GetAssertionReport();\n * while (item) {\n * printf(\"'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\\\n\",\n * item->condition, item->function, item->filename,\n * item->linenum, item->trigger_count,\n * item->always_ignore ? \"yes\" : \"no\");\n * item = item->next;\n * }\n * \n *\n * \\return List of all assertions.\n * \\sa SDL_ResetAssertionReport\n */\nextern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);\n\n/**\n * \\brief Reset the list of all assertion failures.\n *\n * Reset list of all assertions triggered.\n *\n * \\sa SDL_GetAssertionReport\n */\nextern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);\n\n\n/* these had wrong naming conventions until 2.0.4. Please update your app! */\n#define SDL_assert_state SDL_AssertState\n#define SDL_assert_data SDL_AssertData\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_atomic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_atomic.h\n *\n * Atomic operations.\n *\n * IMPORTANT:\n * If you are not an expert in concurrent lockless programming, you should\n * only be using the atomic lock and reference counting functions in this\n * file. In all other cases you should be protecting your data structures\n * with full mutexes.\n *\n * The list of \"safe\" functions to use are:\n * SDL_AtomicLock()\n * SDL_AtomicUnlock()\n * SDL_AtomicIncRef()\n * SDL_AtomicDecRef()\n *\n * Seriously, here be dragons!\n * ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n *\n * You can find out a little more about lockless programming and the\n * subtle issues that can arise here:\n * http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx\n *\n * There's also lots of good information here:\n * http://www.1024cores.net/home/lock-free-algorithms\n * http://preshing.com/\n *\n * These operations may or may not actually be implemented using\n * processor specific atomic operations. When possible they are\n * implemented as true processor specific atomic operations. When that\n * is not possible the are implemented using locks that *do* use the\n * available atomic operations.\n *\n * All of the atomic operations that modify memory are full memory barriers.\n */\n\n#ifndef SDL_atomic_h_\n#define SDL_atomic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_platform.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name SDL AtomicLock\n *\n * The atomic locks are efficient spinlocks using CPU instructions,\n * but are vulnerable to starvation and can spin forever if a thread\n * holding a lock has been terminated. For this reason you should\n * minimize the code executed inside an atomic lock and never do\n * expensive things like API or system calls while holding them.\n *\n * The atomic locks are not safe to lock recursively.\n *\n * Porting Note:\n * The spin lock functions and type are required and can not be\n * emulated because they are used in the atomic emulation code.\n */\n/* @{ */\n\ntypedef int SDL_SpinLock;\n\n/**\n * \\brief Try to lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n *\n * \\return SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already held.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Lock a spin lock by setting it to a non-zero value.\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);\n\n/**\n * \\brief Unlock a spin lock by setting it to 0. Always returns immediately\n *\n * \\param lock Points to the lock.\n */\nextern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);\n\n/* @} *//* SDL AtomicLock */\n\n\n/**\n * The compiler barrier prevents the compiler from reordering\n * reads and writes to globally visible variables across the call.\n */\n#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)\nvoid _ReadWriteBarrier(void);\n#pragma intrinsic(_ReadWriteBarrier)\n#define SDL_CompilerBarrier() _ReadWriteBarrier()\n#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */\n#define SDL_CompilerBarrier() __asm__ __volatile__ (\"\" : : : \"memory\")\n#elif defined(__WATCOMC__)\nextern _inline void SDL_CompilerBarrier (void);\n#pragma aux SDL_CompilerBarrier = \"\" parm [] modify exact [];\n#else\n#define SDL_CompilerBarrier() \\\n{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }\n#endif\n\n/**\n * Memory barriers are designed to prevent reads and writes from being\n * reordered by the compiler and being seen out of order on multi-core CPUs.\n *\n * A typical pattern would be for thread A to write some data and a flag,\n * and for thread B to read the flag and get the data. In this case you\n * would insert a release barrier between writing the data and the flag,\n * guaranteeing that the data write completes no later than the flag is\n * written, and you would insert an acquire barrier between reading the\n * flag and reading the data, to ensure that all the reads associated\n * with the flag have completed.\n *\n * In this pattern you should always see a release barrier paired with\n * an acquire barrier and you should gate the data reads/writes with a\n * single flag variable.\n *\n * For more information on these semantics, take a look at the blog post:\n * http://preshing.com/20120913/acquire-and-release-semantics\n */\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);\nextern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);\n\n#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"lwsync\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__aarch64__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__GNUC__) && defined(__arm__)\n#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */\n/* Information from:\n https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19\n\n The Linux kernel provides a helper function which provides the right code for a memory barrier,\n hard-coded at address 0xffff0fa0\n*/\ntypedef void (*SDL_KernelMemoryBarrierFunc)();\n#define SDL_MemoryBarrierRelease()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#define SDL_MemoryBarrierAcquire()\t((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()\n#elif 0 /* defined(__QNXNTO__) */\n#include \n\n#define SDL_MemoryBarrierRelease() __cpu_membarrier()\n#define SDL_MemoryBarrierAcquire() __cpu_membarrier()\n#else\n#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"dmb ish\" : : : \"memory\")\n#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)\n#ifdef __thumb__\n/* The mcr instruction isn't available in thumb mode, use real functions */\n#define SDL_MEMORY_BARRIER_USES_FUNCTION\n#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()\n#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"mcr p15, 0, %0, c7, c10, 5\" : : \"r\"(0) : \"memory\")\n#endif /* __thumb__ */\n#else\n#define SDL_MemoryBarrierRelease() __asm__ __volatile__ (\"\" : : : \"memory\")\n#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ (\"\" : : : \"memory\")\n#endif /* __LINUX__ || __ANDROID__ */\n#endif /* __GNUC__ && __arm__ */\n#else\n#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))\n/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */\n#include \n#define SDL_MemoryBarrierRelease() __machine_rel_barrier()\n#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()\n#else\n/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */\n#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()\n#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()\n#endif\n#endif\n\n/**\n * \\brief A type representing an atomic integer value. It is a struct\n * so people don't accidentally use numeric operations on it.\n */\ntypedef struct { int value; } SDL_atomic_t;\n\n/**\n * \\brief Set an atomic variable to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);\n\n/**\n * \\brief Set an atomic variable to a value.\n *\n * \\return The previous value of the atomic variable.\n */\nextern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Get the value of an atomic variable\n */\nextern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);\n\n/**\n * \\brief Add to an atomic variable.\n *\n * \\return The previous value of the atomic variable.\n *\n * \\note This same style can be used for any number operation\n */\nextern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);\n\n/**\n * \\brief Increment an atomic variable used as a reference count.\n */\n#ifndef SDL_AtomicIncRef\n#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)\n#endif\n\n/**\n * \\brief Decrement an atomic variable used as a reference count.\n *\n * \\return SDL_TRUE if the variable reached zero after decrementing,\n * SDL_FALSE otherwise\n */\n#ifndef SDL_AtomicDecRef\n#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)\n#endif\n\n/**\n * \\brief Set a pointer to a new value if it is currently an old value.\n *\n * \\return SDL_TRUE if the pointer was set, SDL_FALSE otherwise.\n *\n * \\note If you don't know what this function is for, you shouldn't use it!\n*/\nextern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);\n\n/**\n * \\brief Set a pointer to a value atomically.\n *\n * \\return The previous value of the pointer.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);\n\n/**\n * \\brief Get the value of a pointer atomically.\n */\nextern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n\n#include \"close_code.h\"\n\n#endif /* SDL_atomic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_audio.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_audio.h\n *\n * Access to the raw audio mixing buffer for the SDL library.\n */\n\n#ifndef SDL_audio_h_\n#define SDL_audio_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_endian.h\"\n#include \"SDL_mutex.h\"\n#include \"SDL_thread.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Audio format flags.\n *\n * These are what the 16 bits in SDL_AudioFormat currently mean...\n * (Unspecified bits are always zero).\n *\n * \\verbatim\n ++-----------------------sample is signed if set\n ||\n || ++-----------sample is bigendian if set\n || ||\n || || ++---sample is float if set\n || || ||\n || || || +---sample bit size---+\n || || || | |\n 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00\n \\endverbatim\n *\n * There are macros in SDL 2.0 and later to query these bits.\n */\ntypedef Uint16 SDL_AudioFormat;\n\n/**\n * \\name Audio flags\n */\n/* @{ */\n\n#define SDL_AUDIO_MASK_BITSIZE (0xFF)\n#define SDL_AUDIO_MASK_DATATYPE (1<<8)\n#define SDL_AUDIO_MASK_ENDIAN (1<<12)\n#define SDL_AUDIO_MASK_SIGNED (1<<15)\n#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE)\n#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE)\n#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN)\n#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED)\n#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))\n#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))\n#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))\n\n/**\n * \\name Audio format flags\n *\n * Defaults to LSB byte order.\n */\n/* @{ */\n#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */\n#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */\n#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */\n#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */\n#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */\n#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */\n#define AUDIO_U16 AUDIO_U16LSB\n#define AUDIO_S16 AUDIO_S16LSB\n/* @} */\n\n/**\n * \\name int32 support\n */\n/* @{ */\n#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */\n#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */\n#define AUDIO_S32 AUDIO_S32LSB\n/* @} */\n\n/**\n * \\name float32 support\n */\n/* @{ */\n#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */\n#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */\n#define AUDIO_F32 AUDIO_F32LSB\n/* @} */\n\n/**\n * \\name Native audio byte ordering\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define AUDIO_U16SYS AUDIO_U16LSB\n#define AUDIO_S16SYS AUDIO_S16LSB\n#define AUDIO_S32SYS AUDIO_S32LSB\n#define AUDIO_F32SYS AUDIO_F32LSB\n#else\n#define AUDIO_U16SYS AUDIO_U16MSB\n#define AUDIO_S16SYS AUDIO_S16MSB\n#define AUDIO_S32SYS AUDIO_S32MSB\n#define AUDIO_F32SYS AUDIO_F32MSB\n#endif\n/* @} */\n\n/**\n * \\name Allow change flags\n *\n * Which audio format changes are allowed when opening a device.\n */\n/* @{ */\n#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001\n#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002\n#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004\n#define SDL_AUDIO_ALLOW_SAMPLES_CHANGE 0x00000008\n#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)\n/* @} */\n\n/* @} *//* Audio flags */\n\n/**\n * This function is called when the audio device needs more data.\n *\n * \\param userdata An application-specific parameter saved in\n * the SDL_AudioSpec structure\n * \\param stream A pointer to the audio data buffer.\n * \\param len The length of that buffer in bytes.\n *\n * Once the callback returns, the buffer will no longer be valid.\n * Stereo samples are stored in a LRLRLR ordering.\n *\n * You can choose to avoid callbacks and use SDL_QueueAudio() instead, if\n * you like. Just open your audio device with a NULL callback.\n */\ntypedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream,\n int len);\n\n/**\n * The calculated values in this structure are calculated by SDL_OpenAudio().\n *\n * For multi-channel audio, the default SDL channel mapping is:\n * 2: FL FR (stereo)\n * 3: FL FR LFE (2.1 surround)\n * 4: FL FR BL BR (quad)\n * 5: FL FR FC BL BR (quad + center)\n * 6: FL FR FC LFE SL SR (5.1 surround - last two can also be BL BR)\n * 7: FL FR FC LFE BC SL SR (6.1 surround)\n * 8: FL FR FC LFE BL BR SL SR (7.1 surround)\n */\ntypedef struct SDL_AudioSpec\n{\n int freq; /**< DSP frequency -- samples per second */\n SDL_AudioFormat format; /**< Audio data format */\n Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */\n Uint8 silence; /**< Audio buffer silence value (calculated) */\n Uint16 samples; /**< Audio buffer size in sample FRAMES (total samples divided by channel count) */\n Uint16 padding; /**< Necessary for some compile environments */\n Uint32 size; /**< Audio buffer size in bytes (calculated) */\n SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */\n void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */\n} SDL_AudioSpec;\n\n\nstruct SDL_AudioCVT;\ntypedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,\n SDL_AudioFormat format);\n\n/**\n * \\brief Upper limit of filters in SDL_AudioCVT\n *\n * The maximum number of SDL_AudioFilter functions in SDL_AudioCVT is\n * currently limited to 9. The SDL_AudioCVT.filters array has 10 pointers,\n * one of which is the terminating NULL pointer.\n */\n#define SDL_AUDIOCVT_MAX_FILTERS 9\n\n/**\n * \\struct SDL_AudioCVT\n * \\brief A structure to hold a set of audio conversion filters and buffers.\n *\n * Note that various parts of the conversion pipeline can take advantage\n * of SIMD operations (like SSE2, for example). SDL_AudioCVT doesn't require\n * you to pass it aligned data, but can possibly run much faster if you\n * set both its (buf) field to a pointer that is aligned to 16 bytes, and its\n * (len) field to something that's a multiple of 16, if possible.\n */\n#ifdef __GNUC__\n/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't\n pad it out to 88 bytes to guarantee ABI compatibility between compilers.\n vvv\n The next time we rev the ABI, make sure to size the ints and add padding.\n*/\n#define SDL_AUDIOCVT_PACKED __attribute__((packed))\n#else\n#define SDL_AUDIOCVT_PACKED\n#endif\n/* */\ntypedef struct SDL_AudioCVT\n{\n int needed; /**< Set to 1 if conversion possible */\n SDL_AudioFormat src_format; /**< Source audio format */\n SDL_AudioFormat dst_format; /**< Target audio format */\n double rate_incr; /**< Rate conversion increment */\n Uint8 *buf; /**< Buffer to hold entire audio data */\n int len; /**< Length of original audio buffer */\n int len_cvt; /**< Length of converted audio buffer */\n int len_mult; /**< buffer must be len*len_mult big */\n double len_ratio; /**< Given len, final size is len*len_ratio */\n SDL_AudioFilter filters[SDL_AUDIOCVT_MAX_FILTERS + 1]; /**< NULL-terminated list of filter functions */\n int filter_index; /**< Current audio conversion function */\n} SDL_AUDIOCVT_PACKED SDL_AudioCVT;\n\n\n/* Function prototypes */\n\n/**\n * \\name Driver discovery functions\n *\n * These functions return the list of built in audio drivers, in the\n * order that they are normally initialized by default.\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void);\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index);\n/* @} */\n\n/**\n * \\name Initialization and cleanup\n *\n * \\internal These functions are used internally, and should not be used unless\n * you have a specific need to specify the audio driver you want to\n * use. You should normally use SDL_Init() or SDL_InitSubSystem().\n */\n/* @{ */\nextern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);\nextern DECLSPEC void SDLCALL SDL_AudioQuit(void);\n/* @} */\n\n/**\n * This function returns the name of the current audio driver, or NULL\n * if no driver has been initialized.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);\n\n/**\n * This function opens the audio device with the desired parameters, and\n * returns 0 if successful, placing the actual hardware parameters in the\n * structure pointed to by \\c obtained. If \\c obtained is NULL, the audio\n * data passed to the callback function will be guaranteed to be in the\n * requested format, and will be automatically converted to the hardware\n * audio format if necessary. This function returns -1 if it failed\n * to open the audio device, or couldn't set up the audio thread.\n *\n * When filling in the desired audio spec structure,\n * - \\c desired->freq should be the desired audio frequency in samples-per-\n * second.\n * - \\c desired->format should be the desired audio format.\n * - \\c desired->samples is the desired size of the audio buffer, in\n * samples. This number should be a power of two, and may be adjusted by\n * the audio driver to a value more suitable for the hardware. Good values\n * seem to range between 512 and 8096 inclusive, depending on the\n * application and CPU speed. Smaller values yield faster response time,\n * but can lead to underflow if the application is doing heavy processing\n * and cannot fill the audio buffer in time. A stereo sample consists of\n * both right and left channels in LR ordering.\n * Note that the number of samples is directly related to time by the\n * following formula: \\code ms = (samples*1000)/freq \\endcode\n * - \\c desired->size is the size in bytes of the audio buffer, and is\n * calculated by SDL_OpenAudio().\n * - \\c desired->silence is the value used to set the buffer to silence,\n * and is calculated by SDL_OpenAudio().\n * - \\c desired->callback should be set to a function that will be called\n * when the audio device is ready for more data. It is passed a pointer\n * to the audio buffer, and the length in bytes of the audio buffer.\n * This function usually runs in a separate thread, and so you should\n * protect data structures that it accesses by calling SDL_LockAudio()\n * and SDL_UnlockAudio() in your code. Alternately, you may pass a NULL\n * pointer here, and call SDL_QueueAudio() with some frequency, to queue\n * more audio samples to be played (or for capture devices, call\n * SDL_DequeueAudio() with some frequency, to obtain audio samples).\n * - \\c desired->userdata is passed as the first parameter to your callback\n * function. If you passed a NULL callback, this value is ignored.\n *\n * The audio device starts out playing silence when it's opened, and should\n * be enabled for playing by calling \\c SDL_PauseAudio(0) when you are ready\n * for your audio callback function to be called. Since the audio driver\n * may modify the requested size of the audio buffer, you should allocate\n * any local mixing buffers after you open the audio device.\n */\nextern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired,\n SDL_AudioSpec * obtained);\n\n/**\n * SDL Audio Device IDs.\n *\n * A successful call to SDL_OpenAudio() is always device id 1, and legacy\n * SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls\n * always returns devices >= 2 on success. The legacy calls are good both\n * for backwards compatibility and when you don't care about multiple,\n * specific, or capture devices.\n */\ntypedef Uint32 SDL_AudioDeviceID;\n\n/**\n * Get the number of available devices exposed by the current driver.\n * Only valid after a successfully initializing the audio subsystem.\n * Returns -1 if an explicit list of devices can't be determined; this is\n * not an error. For example, if SDL is set up to talk to a remote audio\n * server, it can't list every one available on the Internet, but it will\n * still allow a specific host to be specified to SDL_OpenAudioDevice().\n *\n * In many common cases, when this function returns a value <= 0, it can still\n * successfully open the default device (NULL for first argument of\n * SDL_OpenAudioDevice()).\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture);\n\n/**\n * Get the human-readable name of a specific audio device.\n * Must be a value between 0 and (number of audio devices-1).\n * Only valid after a successfully initializing the audio subsystem.\n * The values returned by this function reflect the latest call to\n * SDL_GetNumAudioDevices(); recall that function to redetect available\n * hardware.\n *\n * The string returned by this function is UTF-8 encoded, read-only, and\n * managed internally. You are not to free it. If you need to keep the\n * string for any length of time, you should make your own copy of it, as it\n * will be invalid next time any of several other SDL functions is called.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,\n int iscapture);\n\n\n/**\n * Open a specific audio device. Passing in a device name of NULL requests\n * the most reasonable default (and is equivalent to calling SDL_OpenAudio()).\n *\n * The device name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but\n * some drivers allow arbitrary and driver-specific strings, such as a\n * hostname/IP address for a remote audio server, or a filename in the\n * diskaudio driver.\n *\n * \\return 0 on error, a valid device ID that is >= 2 on success.\n *\n * SDL_OpenAudio(), unlike this function, always acts on device ID 1.\n */\nextern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice(const char\n *device,\n int iscapture,\n const\n SDL_AudioSpec *\n desired,\n SDL_AudioSpec *\n obtained,\n int\n allowed_changes);\n\n\n\n/**\n * \\name Audio state\n *\n * Get the current audio state.\n */\n/* @{ */\ntypedef enum\n{\n SDL_AUDIO_STOPPED = 0,\n SDL_AUDIO_PLAYING,\n SDL_AUDIO_PAUSED\n} SDL_AudioStatus;\nextern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void);\n\nextern DECLSPEC SDL_AudioStatus SDLCALL\nSDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev);\n/* @} *//* Audio State */\n\n/**\n * \\name Pause audio functions\n *\n * These functions pause and unpause the audio callback processing.\n * They should be called with a parameter of 0 after opening the audio\n * device to start playing sound. This is so you can safely initialize\n * data for your callback function after opening the audio device.\n * Silence will be written to the audio device during the pause.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);\nextern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,\n int pause_on);\n/* @} *//* Pause audio functions */\n\n/**\n * \\brief Load the audio data of a WAVE file into memory\n *\n * Loading a WAVE file requires \\c src, \\c spec, \\c audio_buf and \\c audio_len\n * to be valid pointers. The entire data portion of the file is then loaded\n * into memory and decoded if necessary.\n *\n * If \\c freesrc is non-zero, the data source gets automatically closed and\n * freed before the function returns.\n *\n * Supported are RIFF WAVE files with the formats PCM (8, 16, 24, and 32 bits),\n * IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and A-law and\n * µ-law (8 bits). Other formats are currently unsupported and cause an error.\n *\n * If this function succeeds, the pointer returned by it is equal to \\c spec\n * and the pointer to the audio data allocated by the function is written to\n * \\c audio_buf and its length in bytes to \\c audio_len. The \\ref SDL_AudioSpec\n * members \\c freq, \\c channels, and \\c format are set to the values of the\n * audio data in the buffer. The \\c samples member is set to a sane default and\n * all others are set to zero.\n *\n * It's necessary to use SDL_FreeWAV() to free the audio data returned in\n * \\c audio_buf when it is no longer used.\n *\n * Because of the underspecification of the Waveform format, there are many\n * problematic files in the wild that cause issues with strict decoders. To\n * provide compatibility with these files, this decoder is lenient in regards\n * to the truncation of the file, the fact chunk, and the size of the RIFF\n * chunk. The hints SDL_HINT_WAVE_RIFF_CHUNK_SIZE, SDL_HINT_WAVE_TRUNCATION,\n * and SDL_HINT_WAVE_FACT_CHUNK can be used to tune the behavior of the\n * loading process.\n *\n * Any file that is invalid (due to truncation, corruption, or wrong values in\n * the headers), too big, or unsupported causes an error. Additionally, any\n * critical I/O error from the data source will terminate the loading process\n * with an error. The function returns NULL on error and in all cases (with the\n * exception of \\c src being NULL), an appropriate error message will be set.\n *\n * It is required that the data source supports seeking.\n *\n * Example:\n * \\code\n * SDL_LoadWAV_RW(SDL_RWFromFile(\"sample.wav\", \"rb\"), 1, ...);\n * \\endcode\n *\n * \\param src The data source with the WAVE data\n * \\param freesrc A integer value that makes the function close the data source if non-zero\n * \\param spec A pointer filled with the audio format of the audio data\n * \\param audio_buf A pointer filled with the audio data allocated by the function\n * \\param audio_len A pointer filled with the length of the audio data buffer in bytes\n * \\return NULL on error, or non-NULL on success.\n */\nextern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,\n int freesrc,\n SDL_AudioSpec * spec,\n Uint8 ** audio_buf,\n Uint32 * audio_len);\n\n/**\n * Loads a WAV from a file.\n * Compatibility convenience function.\n */\n#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \\\n SDL_LoadWAV_RW(SDL_RWFromFile(file, \"rb\"),1, spec,audio_buf,audio_len)\n\n/**\n * This function frees data previously allocated with SDL_LoadWAV_RW()\n */\nextern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);\n\n/**\n * This function takes a source format and rate and a destination format\n * and rate, and initializes the \\c cvt structure with information needed\n * by SDL_ConvertAudio() to convert a buffer of audio data from one format\n * to the other. An unsupported format causes an error and -1 will be returned.\n *\n * \\return 0 if no conversion is needed, 1 if the audio filter is set up,\n * or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,\n SDL_AudioFormat src_format,\n Uint8 src_channels,\n int src_rate,\n SDL_AudioFormat dst_format,\n Uint8 dst_channels,\n int dst_rate);\n\n/**\n * Once you have initialized the \\c cvt structure using SDL_BuildAudioCVT(),\n * created an audio buffer \\c cvt->buf, and filled it with \\c cvt->len bytes of\n * audio data in the source format, this function will convert it in-place\n * to the desired format.\n *\n * The data conversion may expand the size of the audio data, so the buffer\n * \\c cvt->buf should be allocated after the \\c cvt structure is initialized by\n * SDL_BuildAudioCVT(), and should be \\c cvt->len*cvt->len_mult bytes long.\n *\n * \\return 0 on success or -1 if \\c cvt->buf is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt);\n\n/* SDL_AudioStream is a new audio conversion interface.\n The benefits vs SDL_AudioCVT:\n - it can handle resampling data in chunks without generating\n artifacts, when it doesn't have the complete buffer available.\n - it can handle incoming data in any variable size.\n - You push data as you have it, and pull it when you need it\n */\n/* this is opaque to the outside world. */\nstruct _SDL_AudioStream;\ntypedef struct _SDL_AudioStream SDL_AudioStream;\n\n/**\n * Create a new audio stream\n *\n * \\param src_format The format of the source audio\n * \\param src_channels The number of channels of the source audio\n * \\param src_rate The sampling rate of the source audio\n * \\param dst_format The format of the desired audio output\n * \\param dst_channels The number of channels of the desired audio output\n * \\param dst_rate The sampling rate of the desired audio output\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioFormat src_format,\n const Uint8 src_channels,\n const int src_rate,\n const SDL_AudioFormat dst_format,\n const Uint8 dst_channels,\n const int dst_rate);\n\n/**\n * Add data to be converted/resampled to the stream\n *\n * \\param stream The stream the audio data is being added to\n * \\param buf A pointer to the audio data to add\n * \\param len The number of bytes to write to the stream\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamPut(SDL_AudioStream *stream, const void *buf, int len);\n\n/**\n * Get converted/resampled data from the stream\n *\n * \\param stream The stream the audio is being requested from\n * \\param buf A buffer to fill with audio data\n * \\param len The maximum number of bytes to fill\n * \\return The number of bytes read from the stream, or -1 on error\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamGet(SDL_AudioStream *stream, void *buf, int len);\n\n/**\n * Get the number of converted/resampled bytes available. The stream may be\n * buffering data behind the scenes until it has enough to resample\n * correctly, so this number might be lower than what you expect, or even\n * be zero. Add more data or flush the stream if you need the data now.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamAvailable(SDL_AudioStream *stream);\n\n/**\n * Tell the stream that you're done sending data, and anything being buffered\n * should be converted/resampled and made available immediately.\n *\n * It is legal to add more data to a stream after flushing, but there will\n * be audio gaps in the output. Generally this is intended to signal the\n * end of input, so the complete output becomes available.\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamClear\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC int SDLCALL SDL_AudioStreamFlush(SDL_AudioStream *stream);\n\n/**\n * Clear any pending data in the stream without converting it\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_FreeAudioStream\n */\nextern DECLSPEC void SDLCALL SDL_AudioStreamClear(SDL_AudioStream *stream);\n\n/**\n * Free an audio stream\n *\n * \\sa SDL_NewAudioStream\n * \\sa SDL_AudioStreamPut\n * \\sa SDL_AudioStreamGet\n * \\sa SDL_AudioStreamAvailable\n * \\sa SDL_AudioStreamFlush\n * \\sa SDL_AudioStreamClear\n */\nextern DECLSPEC void SDLCALL SDL_FreeAudioStream(SDL_AudioStream *stream);\n\n#define SDL_MIX_MAXVOLUME 128\n/**\n * This takes two audio buffers of the playing audio format and mixes\n * them, performing addition, volume adjustment, and overflow clipping.\n * The volume ranges from 0 - 128, and should be set to ::SDL_MIX_MAXVOLUME\n * for full audio volume. Note this does not change hardware volume.\n * This is provided for convenience -- you can mix your own audio data.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,\n Uint32 len, int volume);\n\n/**\n * This works like SDL_MixAudio(), but you specify the audio format instead of\n * using the format of audio device 1. Thus it can be used when no audio\n * device is open at all.\n */\nextern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,\n const Uint8 * src,\n SDL_AudioFormat format,\n Uint32 len, int volume);\n\n/**\n * Queue more audio on non-callback devices.\n *\n * (If you are looking to retrieve queued audio from a non-callback capture\n * device, you want SDL_DequeueAudio() instead. This will return -1 to\n * signify an error if you use it with capture devices.)\n *\n * SDL offers two ways to feed audio to the device: you can either supply a\n * callback that SDL triggers with some frequency to obtain more audio\n * (pull method), or you can supply no callback, and then SDL will expect\n * you to supply data at regular intervals (push method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Queued data will drain to the device as\n * necessary without further intervention from you. If the device needs\n * audio but there is not enough queued, it will play silence to make up\n * the difference. This means you will have skips in your audio playback\n * if you aren't routinely queueing sufficient data.\n *\n * This function copies the supplied data, so you are safe to free it when\n * the function returns. This function is thread-safe, but queueing to the\n * same device from two threads at once does not promise which buffer will\n * be queued first.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; doing so returns an error. You have to use the audio callback\n * or queue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID to which we will queue audio.\n * \\param data The data to queue to the device for later playback.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len);\n\n/**\n * Dequeue more audio on non-callback devices.\n *\n * (If you are looking to queue audio for output on a non-callback playback\n * device, you want SDL_QueueAudio() instead. This will always return 0\n * if you use it with playback devices.)\n *\n * SDL offers two ways to retrieve audio from a capture device: you can\n * either supply a callback that SDL triggers with some frequency as the\n * device records more audio data, (push method), or you can supply no\n * callback, and then SDL will expect you to retrieve data at regular\n * intervals (pull method) with this function.\n *\n * There are no limits on the amount of data you can queue, short of\n * exhaustion of address space. Data from the device will keep queuing as\n * necessary without further intervention from you. This means you will\n * eventually run out of memory if you aren't routinely dequeueing data.\n *\n * Capture devices will not queue data when paused; if you are expecting\n * to not need captured audio for some length of time, use\n * SDL_PauseAudioDevice() to stop the capture device from queueing more\n * data. This can be useful during, say, level loading times. When\n * unpaused, capture devices will start queueing data from that point,\n * having flushed any capturable data available while paused.\n *\n * This function is thread-safe, but dequeueing from the same device from\n * two threads at once does not promise which thread will dequeued data\n * first.\n *\n * You may not dequeue audio from a device that is using an\n * application-supplied callback; doing so returns an error. You have to use\n * the audio callback, or dequeue audio with this function, but not both.\n *\n * You should not call SDL_LockAudio() on the device before queueing; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID from which we will dequeue audio.\n * \\param data A pointer into where audio data should be copied.\n * \\param len The number of bytes (not samples!) to which (data) points.\n * \\return number of bytes dequeued, which could be less than requested.\n *\n * \\sa SDL_GetQueuedAudioSize\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_DequeueAudio(SDL_AudioDeviceID dev, void *data, Uint32 len);\n\n/**\n * Get the number of bytes of still-queued audio.\n *\n * For playback device:\n *\n * This is the number of bytes that have been queued for playback with\n * SDL_QueueAudio(), but have not yet been sent to the hardware. This\n * number may shrink at any time, so this only informs of pending data.\n *\n * Once we've sent it to the hardware, this function can not decide the\n * exact byte boundary of what has been played. It's possible that we just\n * gave the hardware several kilobytes right before you called this\n * function, but it hasn't played any of it yet, or maybe half of it, etc.\n *\n * For capture devices:\n *\n * This is the number of bytes that have been captured by the device and\n * are waiting for you to dequeue. This number may grow at any time, so\n * this only informs of the lower-bound of available data.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device always returns 0.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before querying; SDL\n * handles locking internally for this function.\n *\n * \\param dev The device ID of which we will query queued audio size.\n * \\return Number of bytes (not samples!) of queued audio.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_ClearQueuedAudio\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev);\n\n/**\n * Drop any queued audio data. For playback devices, this is any queued data\n * still waiting to be submitted to the hardware. For capture devices, this\n * is any data that was queued by the device that hasn't yet been dequeued by\n * the application.\n *\n * Immediately after this call, SDL_GetQueuedAudioSize() will return 0. For\n * playback devices, the hardware will start playing silence if more audio\n * isn't queued. Unpaused capture devices will start filling the queue again\n * as soon as they have more data available (which, depending on the state\n * of the hardware and the thread, could be before this function call\n * returns!).\n *\n * This will not prevent playback of queued audio that's already been sent\n * to the hardware, as we can not undo that, so expect there to be some\n * fraction of a second of audio that might still be heard. This can be\n * useful if you want to, say, drop any pending music during a level change\n * in your game.\n *\n * You may not queue audio on a device that is using an application-supplied\n * callback; calling this function on such a device is always a no-op.\n * You have to queue audio with SDL_QueueAudio()/SDL_DequeueAudio(), or use\n * the audio callback, but not both.\n *\n * You should not call SDL_LockAudio() on the device before clearing the\n * queue; SDL handles locking internally for this function.\n *\n * This function always succeeds and thus returns void.\n *\n * \\param dev The device ID of which to clear the audio queue.\n *\n * \\sa SDL_QueueAudio\n * \\sa SDL_GetQueuedAudioSize\n */\nextern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev);\n\n\n/**\n * \\name Audio lock functions\n *\n * The lock manipulated by these functions protects the callback function.\n * During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that\n * the callback function is not running. Do not call these from the callback\n * function or you will cause deadlock.\n */\n/* @{ */\nextern DECLSPEC void SDLCALL SDL_LockAudio(void);\nextern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev);\nextern DECLSPEC void SDLCALL SDL_UnlockAudio(void);\nextern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);\n/* @} *//* Audio lock functions */\n\n/**\n * This function shuts down audio processing and closes the audio device.\n */\nextern DECLSPEC void SDLCALL SDL_CloseAudio(void);\nextern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_audio_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_bits.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_bits.h\n *\n * Functions for fiddling with bits and bitmasks.\n */\n\n#ifndef SDL_bits_h_\n#define SDL_bits_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_bits.h\n */\n\n/**\n * Get the index of the most significant bit. Result is undefined when called\n * with 0. This operation can also be stated as \"count leading zeroes\" and\n * \"log base 2\".\n *\n * \\return Index of the most significant bit, or -1 if the value is 0.\n */\n#if defined(__WATCOMC__) && defined(__386__)\nextern _inline int _SDL_clz_watcom (Uint32);\n#pragma aux _SDL_clz_watcom = \\\n \"bsr eax, eax\" \\\n \"xor eax, 31\" \\\n parm [eax] nomemory \\\n value [eax] \\\n modify exact [eax] nomemory;\n#endif\n\nSDL_FORCE_INLINE int\nSDL_MostSignificantBitIndex32(Uint32 x)\n{\n#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))\n /* Count Leading Zeroes builtin in GCC.\n * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html\n */\n if (x == 0) {\n return -1;\n }\n return 31 - __builtin_clz(x);\n#elif defined(__WATCOMC__) && defined(__386__)\n if (x == 0) {\n return -1;\n }\n return 31 - _SDL_clz_watcom(x);\n#else\n /* Based off of Bit Twiddling Hacks by Sean Eron Anderson\n * , released in the public domain.\n * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog\n */\n const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};\n const int S[] = {1, 2, 4, 8, 16};\n\n int msbIndex = 0;\n int i;\n\n if (x == 0) {\n return -1;\n }\n\n for (i = 4; i >= 0; i--)\n {\n if (x & b[i])\n {\n x >>= S[i];\n msbIndex |= S[i];\n }\n }\n\n return msbIndex;\n#endif\n}\n\nSDL_FORCE_INLINE SDL_bool\nSDL_HasExactlyOneBitSet32(Uint32 x)\n{\n if (x && !(x & (x - 1))) {\n return SDL_TRUE;\n }\n return SDL_FALSE;\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_bits_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_blendmode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_blendmode.h\n *\n * Header file declaring the SDL_BlendMode enumeration\n */\n\n#ifndef SDL_blendmode_h_\n#define SDL_blendmode_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The blend mode used in SDL_RenderCopy() and drawing operations.\n */\ntypedef enum\n{\n SDL_BLENDMODE_NONE = 0x00000000, /**< no blending\n dstRGBA = srcRGBA */\n SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending\n dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))\n dstA = srcA + (dstA * (1-srcA)) */\n SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending\n dstRGB = (srcRGB * srcA) + dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate\n dstRGB = srcRGB * dstRGB\n dstA = dstA */\n SDL_BLENDMODE_MUL = 0x00000008, /**< color multiply\n dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))\n dstA = (srcA * dstA) + (dstA * (1-srcA)) */\n SDL_BLENDMODE_INVALID = 0x7FFFFFFF\n\n /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */\n\n} SDL_BlendMode;\n\n/**\n * \\brief The blend operation used when combining source and destination pixel components\n */\ntypedef enum\n{\n SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */\n SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */\n SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D11 */\n SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D11 */\n\n} SDL_BlendOperation;\n\n/**\n * \\brief The normalized factor used to multiply pixel components\n */\ntypedef enum\n{\n SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */\n SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */\n SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */\n SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */\n SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */\n SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */\n SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */\n SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */\n\n} SDL_BlendFactor;\n\n/**\n * \\brief Create a custom blend mode, which may or may not be supported by a given renderer\n *\n * \\param srcColorFactor source color factor\n * \\param dstColorFactor destination color factor\n * \\param colorOperation color operation\n * \\param srcAlphaFactor source alpha factor\n * \\param dstAlphaFactor destination alpha factor\n * \\param alphaOperation alpha operation\n *\n * The result of the blend mode operation will be:\n * dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor\n * and\n * dstA = dstA * dstAlphaFactor alphaOperation srcA * srcAlphaFactor\n */\nextern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,\n SDL_BlendFactor dstColorFactor,\n SDL_BlendOperation colorOperation,\n SDL_BlendFactor srcAlphaFactor,\n SDL_BlendFactor dstAlphaFactor,\n SDL_BlendOperation alphaOperation);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_blendmode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_clipboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_clipboard.h\n *\n * Include file for SDL clipboard handling\n */\n\n#ifndef SDL_clipboard_h_\n#define SDL_clipboard_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Put UTF-8 text into the clipboard\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);\n\n/**\n * \\brief Get UTF-8 text from the clipboard, which must be freed with SDL_free()\n *\n * \\sa SDL_SetClipboardText()\n */\nextern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);\n\n/**\n * \\brief Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty\n *\n * \\sa SDL_GetClipboardText()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_clipboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_config.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_config_windows_h_\n#define SDL_config_windows_h_\n#define SDL_config_h_\n\n#include \"SDL_platform.h\"\n\n/* This is a set of defines to configure the SDL features */\n\n#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)\n#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)\n#define HAVE_STDINT_H 1\n#elif defined(_MSC_VER)\ntypedef signed __int8 int8_t;\ntypedef unsigned __int8 uint8_t;\ntypedef signed __int16 int16_t;\ntypedef unsigned __int16 uint16_t;\ntypedef signed __int32 int32_t;\ntypedef unsigned __int32 uint32_t;\ntypedef signed __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#ifndef _UINTPTR_T_DEFINED\n#ifdef _WIN64\ntypedef unsigned __int64 uintptr_t;\n#else\ntypedef unsigned int uintptr_t;\n#endif\n#define _UINTPTR_T_DEFINED\n#endif\n/* Older Visual C++ headers don't have the Win64-compatible typedefs... */\n#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))\n#define DWORD_PTR DWORD\n#endif\n#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))\n#define LONG_PTR LONG\n#endif\n#else /* !__GNUC__ && !_MSC_VER */\ntypedef signed char int8_t;\ntypedef unsigned char uint8_t;\ntypedef signed short int16_t;\ntypedef unsigned short uint16_t;\ntypedef signed int int32_t;\ntypedef unsigned int uint32_t;\ntypedef signed long long int64_t;\ntypedef unsigned long long uint64_t;\n#ifndef _SIZE_T_DEFINED_\n#define _SIZE_T_DEFINED_\ntypedef unsigned int size_t;\n#endif\ntypedef unsigned int uintptr_t;\n#endif /* __GNUC__ || _MSC_VER */\n#endif /* !_STDINT_H_ && !HAVE_STDINT_H */\n\n#ifdef _WIN64\n# define SIZEOF_VOIDP 8\n#else\n# define SIZEOF_VOIDP 4\n#endif\n\n#define HAVE_DDRAW_H 1\n#define HAVE_DINPUT_H 1\n#define HAVE_DSOUND_H 1\n#define HAVE_DXGI_H 1\n#define HAVE_XINPUT_H 1\n#define HAVE_MMDEVICEAPI_H 1\n#define HAVE_AUDIOCLIENT_H 1\n#define HAVE_SENSORSAPI_H\n\n/* This is disabled by default to avoid C runtime dependencies and manifest requirements */\n#ifdef HAVE_LIBC\n/* Useful headers */\n#define STDC_HEADERS 1\n#define HAVE_CTYPE_H 1\n#define HAVE_FLOAT_H 1\n#define HAVE_LIMITS_H 1\n#define HAVE_MATH_H 1\n#define HAVE_SIGNAL_H 1\n#define HAVE_STDIO_H 1\n#define HAVE_STRING_H 1\n\n/* C library functions */\n#define HAVE_MALLOC 1\n#define HAVE_CALLOC 1\n#define HAVE_REALLOC 1\n#define HAVE_FREE 1\n#define HAVE_ALLOCA 1\n#define HAVE_QSORT 1\n#define HAVE_ABS 1\n#define HAVE_MEMSET 1\n#define HAVE_MEMCPY 1\n#define HAVE_MEMMOVE 1\n#define HAVE_MEMCMP 1\n#define HAVE_STRLEN 1\n#define HAVE__STRREV 1\n/* These functions have security warnings, so we won't use them */\n/* #undef HAVE__STRUPR */\n/* #undef HAVE__STRLWR */\n#define HAVE_STRCHR 1\n#define HAVE_STRRCHR 1\n#define HAVE_STRSTR 1\n/* #undef HAVE_STRTOK_R */\n#if defined(_MSC_VER)\n#define HAVE_STRTOK_S 1\n#endif\n/* These functions have security warnings, so we won't use them */\n/* #undef HAVE__LTOA */\n/* #undef HAVE__ULTOA */\n#define HAVE_STRTOL 1\n#define HAVE_STRTOUL 1\n#define HAVE_STRTOD 1\n#define HAVE_ATOI 1\n#define HAVE_ATOF 1\n#define HAVE_STRCMP 1\n#define HAVE_STRNCMP 1\n#define HAVE__STRICMP 1\n#define HAVE__STRNICMP 1\n#define HAVE__WCSICMP 1\n#define HAVE__WCSNICMP 1\n#define HAVE_ACOS 1\n#define HAVE_ACOSF 1\n#define HAVE_ASIN 1\n#define HAVE_ASINF 1\n#define HAVE_ATAN 1\n#define HAVE_ATANF 1\n#define HAVE_ATAN2 1\n#define HAVE_ATAN2F 1\n#define HAVE_CEILF 1\n#define HAVE__COPYSIGN 1\n#define HAVE_COS 1\n#define HAVE_COSF 1\n#define HAVE_EXP 1\n#define HAVE_EXPF 1\n#define HAVE_FABS 1\n#define HAVE_FABSF 1\n#define HAVE_FLOOR 1\n#define HAVE_FLOORF 1\n#define HAVE_FMOD 1\n#define HAVE_FMODF 1\n#define HAVE_LOG 1\n#define HAVE_LOGF 1\n#define HAVE_LOG10 1\n#define HAVE_LOG10F 1\n#define HAVE_POW 1\n#define HAVE_POWF 1\n#define HAVE_SIN 1\n#define HAVE_SINF 1\n#define HAVE_SQRT 1\n#define HAVE_SQRTF 1\n#define HAVE_TAN 1\n#define HAVE_TANF 1\n#if defined(_MSC_VER)\n/* These functions were added with the VC++ 2013 C runtime library */\n#if _MSC_VER >= 1800\n#define HAVE_STRTOLL 1\n#define HAVE_VSSCANF 1\n#define HAVE_SCALBN 1\n#define HAVE_SCALBNF 1\n#define HAVE_TRUNC 1\n#define HAVE_TRUNCF 1\n#endif\n/* This function is available with at least the VC++ 2008 C runtime library */\n#if _MSC_VER >= 1400\n#define HAVE__FSEEKI64 1\n#endif\n#endif\n#if !defined(_MSC_VER) || defined(_USE_MATH_DEFINES)\n#define HAVE_M_PI 1\n#endif\n#else\n#define HAVE_STDARG_H 1\n#define HAVE_STDDEF_H 1\n#endif\n\n/* Check to see if we have Windows 10 build environment */\n#if _MSC_VER >= 1911 /* Visual Studio 15.3 */\n#include \n#if _WIN32_WINNT >= 0x0601 /* Windows 7 */\n#define SDL_WINDOWS7_SDK\n#endif\n#if _WIN32_WINNT >= 0x0602 /* Windows 8 */\n#define SDL_WINDOWS8_SDK\n#endif\n#if _WIN32_WINNT >= 0x0A00 /* Windows 10 */\n#define SDL_WINDOWS10_SDK\n#endif\n#endif /* _MSC_VER >= 1911 */\n\n/* Enable various audio drivers */\n#define SDL_AUDIO_DRIVER_WASAPI 1\n#define SDL_AUDIO_DRIVER_DSOUND 1\n#define SDL_AUDIO_DRIVER_WINMM 1\n#define SDL_AUDIO_DRIVER_DISK 1\n#define SDL_AUDIO_DRIVER_DUMMY 1\n\n/* Enable various input drivers */\n#define SDL_JOYSTICK_DINPUT 1\n#define SDL_JOYSTICK_HIDAPI 1\n#ifndef __WINRT__\n#define SDL_JOYSTICK_RAWINPUT 1\n#endif\n#define SDL_JOYSTICK_VIRTUAL 1\n#ifdef SDL_WINDOWS10_SDK\n#define SDL_JOYSTICK_WGI 1\n#endif\n#define SDL_JOYSTICK_XINPUT 1\n#define SDL_HAPTIC_DINPUT 1\n#define SDL_HAPTIC_XINPUT 1\n\n/* Enable the sensor driver */\n#define SDL_SENSOR_WINDOWS 1\n\n/* Enable various shared object loading systems */\n#define SDL_LOADSO_WINDOWS 1\n\n/* Enable various threading systems */\n#define SDL_THREAD_WINDOWS 1\n\n/* Enable various timer systems */\n#define SDL_TIMER_WINDOWS 1\n\n/* Enable various video drivers */\n#define SDL_VIDEO_DRIVER_DUMMY 1\n#define SDL_VIDEO_DRIVER_WINDOWS 1\n\n#ifndef SDL_VIDEO_RENDER_D3D\n#define SDL_VIDEO_RENDER_D3D 1\n#endif\n#ifdef SDL_WINDOWS7_SDK\n#define SDL_VIDEO_RENDER_D3D11 1\n#endif\n\n/* Enable OpenGL support */\n#ifndef SDL_VIDEO_OPENGL\n#define SDL_VIDEO_OPENGL 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_WGL\n#define SDL_VIDEO_OPENGL_WGL 1\n#endif\n#ifndef SDL_VIDEO_RENDER_OGL\n#define SDL_VIDEO_RENDER_OGL 1\n#endif\n#ifndef SDL_VIDEO_RENDER_OGL_ES2\n#define SDL_VIDEO_RENDER_OGL_ES2 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_ES2\n#define SDL_VIDEO_OPENGL_ES2 1\n#endif\n#ifndef SDL_VIDEO_OPENGL_EGL\n#define SDL_VIDEO_OPENGL_EGL 1\n#endif\n\n/* Enable Vulkan support */\n#define SDL_VIDEO_VULKAN 1\n\n/* Enable system power support */\n#define SDL_POWER_WINDOWS 1\n\n/* Enable filesystem support */\n#define SDL_FILESYSTEM_WINDOWS 1\n\n/* Enable assembly routines (Win64 doesn't have inline asm) */\n#ifndef _WIN64\n#define SDL_ASSEMBLY_ROUTINES 1\n#endif\n\n#endif /* SDL_config_windows_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_cpuinfo.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_cpuinfo.h\n *\n * CPU feature detection for SDL.\n */\n\n#ifndef SDL_cpuinfo_h_\n#define SDL_cpuinfo_h_\n\n#include \"SDL_stdinc.h\"\n\n/* Need to do this here because intrin.h has C++ code in it */\n/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */\n#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))\n#ifdef __clang__\n/* Many of the intrinsics SDL uses are not implemented by clang with Visual Studio */\n#undef __MMX__\n#undef __SSE__\n#undef __SSE2__\n#else\n#include \n#ifndef _WIN64\n#ifndef __MMX__\n#define __MMX__\n#endif\n#ifndef __3dNOW__\n#define __3dNOW__\n#endif\n#endif\n#ifndef __SSE__\n#define __SSE__\n#endif\n#ifndef __SSE2__\n#define __SSE2__\n#endif\n#endif /* __clang__ */\n#elif defined(__MINGW64_VERSION_MAJOR)\n#include \n#else\n/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */\n#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)\n#include \n#endif\n#if !defined(SDL_DISABLE_ARM_NEON_H)\n# if defined(__ARM_NEON)\n# include \n# elif defined(__WINDOWS__) || defined(__WINRT__)\n/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */\n# if defined(_M_ARM)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# if defined (_M_ARM64)\n# include \n# include \n# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */\n# endif\n# endif\n#endif\n#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)\n#include \n#endif\n#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)\n#include \n#else\n#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)\n#include \n#endif\n#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)\n#include \n#endif\n#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)\n#include \n#endif\n#endif /* HAVE_IMMINTRIN_H */\n#endif /* compiler version */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* This is a guess for the cacheline size used for padding.\n * Most x86 processors have a 64 byte cache line.\n * The 64-bit PowerPC processors have a 128 byte cache line.\n * We'll use the larger value to be generally safe.\n */\n#define SDL_CACHELINE_SIZE 128\n\n/**\n * This function returns the number of CPU cores available.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCount(void);\n\n/**\n * This function returns the L1 cache line size of the CPU\n *\n * This is useful for determining multi-threaded structure padding\n * or SIMD prefetch sizes.\n */\nextern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);\n\n/**\n * This function returns true if the CPU has the RDTSC instruction.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);\n\n/**\n * This function returns true if the CPU has AltiVec features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);\n\n/**\n * This function returns true if the CPU has MMX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);\n\n/**\n * This function returns true if the CPU has 3DNow! features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);\n\n/**\n * This function returns true if the CPU has SSE features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);\n\n/**\n * This function returns true if the CPU has SSE2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);\n\n/**\n * This function returns true if the CPU has SSE3 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);\n\n/**\n * This function returns true if the CPU has SSE4.1 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);\n\n/**\n * This function returns true if the CPU has SSE4.2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);\n\n/**\n * This function returns true if the CPU has AVX features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);\n\n/**\n * This function returns true if the CPU has AVX2 features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);\n\n/**\n * This function returns true if the CPU has AVX-512F (foundation) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);\n\n/**\n * This function returns true if the CPU has ARM SIMD (ARMv6) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);\n\n/**\n * This function returns true if the CPU has NEON (ARM SIMD) features.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);\n\n/**\n * This function returns the amount of RAM configured in the system, in MB.\n */\nextern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);\n\n/**\n * \\brief Report the alignment this system needs for SIMD allocations.\n *\n * This will return the minimum number of bytes to which a pointer must be\n * aligned to be compatible with SIMD instructions on the current machine.\n * For example, if the machine supports SSE only, it will return 16, but if\n * it supports AVX-512F, it'll return 64 (etc). This only reports values for\n * instruction sets SDL knows about, so if your SDL build doesn't have\n * SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and\n * not 64 for the AVX-512 instructions that exist but SDL doesn't know about.\n * Plan accordingly.\n */\nextern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);\n\n/**\n * \\brief Allocate memory in a SIMD-friendly way.\n *\n * This will allocate a block of memory that is suitable for use with SIMD\n * instructions. Specifically, it will be properly aligned and padded for\n * the system's supported vector instructions.\n *\n * The memory returned will be padded such that it is safe to read or write\n * an incomplete vector at the end of the memory block. This can be useful\n * so you don't have to drop back to a scalar fallback at the end of your\n * SIMD processing loop to deal with the final elements without overflowing\n * the allocated buffer.\n *\n * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()\n * or delete[], etc.\n *\n * Note that SDL will only deal with SIMD instruction sets it is aware of;\n * for example, SDL 2.0.8 knows that SSE wants 16-byte vectors\n * (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't\n * know that AVX-512 wants 64. To be clear: if you can't decide to use an\n * instruction set with an SDL_Has*() function, don't use that instruction\n * set with memory allocated through here.\n *\n * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't\n * out of memory.\n *\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc.\n * \\return Pointer to newly-allocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDRealloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);\n\n/**\n * \\brief Reallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * \\param mem The pointer obtained from SDL_SIMDAlloc. This function also\n * accepts NULL, at which point this function is the same as\n * calling SDL_realloc with a NULL pointer.\n * \\param len The length, in bytes, of the block to allocated. The actual\n * allocated block might be larger due to padding, etc. Passing 0\n * will return a non-NULL pointer, assuming the system isn't out of\n * memory.\n * \\return Pointer to newly-reallocated block, NULL if out of memory.\n *\n * \\sa SDL_SIMDAlignment\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDFree\n */\nextern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);\n\n/**\n * \\brief Deallocate memory obtained from SDL_SIMDAlloc\n *\n * It is not valid to use this function on a pointer from anything but\n * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,\n * SDL_malloc, memalign, new[], etc.\n *\n * However, SDL_SIMDFree(NULL) is a legal no-op.\n *\n * \\sa SDL_SIMDAlloc\n * \\sa SDL_SIMDRealloc\n */\nextern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);\n\n/* vi: set ts=4 sw=4 expandtab: */\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_cpuinfo_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_egl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_egl.h\n *\n * This is a simple file to encapsulate the EGL API headers.\n */\n#if !defined(_MSC_VER) && !defined(__ANDROID__)\n\n#include \n#include \n\n#else /* _MSC_VER */\n\n/* EGL headers for Visual Studio */\n\n#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n*\n* $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n*\n* Adopters may modify this file to suit their platform. Adopters are\n* encouraged to submit platform specific modifications to the Khronos\n* group so that they can be included in future versions of this file.\n* Please submit changes by sending them to the public Khronos Bugzilla\n* (http://khronos.org/bugzilla) by filing a bug against product\n* \"Khronos (general)\" component \"Registry\".\n*\n* A predefined template which fills in some of the bug fields can be\n* reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n* must create a Bugzilla login first.\n*\n*\n* See the Implementer's Guidelines for information about where this file\n* should be located on your system and for more details of its use:\n* http://www.khronos.org/registry/implementers_guide.pdf\n*\n* This file should be included as\n* #include \n* by Khronos client API header files that use its types and defines.\n*\n* The types in khrplatform.h should only be used to define API-specific types.\n*\n* Types defined in khrplatform.h:\n* khronos_int8_t signed 8 bit\n* khronos_uint8_t unsigned 8 bit\n* khronos_int16_t signed 16 bit\n* khronos_uint16_t unsigned 16 bit\n* khronos_int32_t signed 32 bit\n* khronos_uint32_t unsigned 32 bit\n* khronos_int64_t signed 64 bit\n* khronos_uint64_t unsigned 64 bit\n* khronos_intptr_t signed same number of bits as a pointer\n* khronos_uintptr_t unsigned same number of bits as a pointer\n* khronos_ssize_t signed size\n* khronos_usize_t unsigned size\n* khronos_float_t signed 32 bit floating point\n* khronos_time_ns_t unsigned 64 bit time in nanoseconds\n* khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n* nanoseconds\n* khronos_stime_nanoseconds_t signed time interval in nanoseconds\n* khronos_boolean_enum_t enumerated boolean type. This should\n* only be used as a base type when a client API's boolean type is\n* an enum. Client APIs which use an integer or other type for\n* booleans cannot use this as the base type for their boolean.\n*\n* Tokens defined in khrplatform.h:\n*\n* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n*\n* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n*\n* Calling convention macros defined in this file:\n* KHRONOS_APICALL\n* KHRONOS_APIENTRY\n* KHRONOS_APIATTRIBUTES\n*\n* These may be used in function prototypes as:\n*\n* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n* int arg1,\n* int arg2) KHRONOS_APIATTRIBUTES;\n*/\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APICALL\n*-------------------------------------------------------------------------\n* This precedes the return type of the function in the function prototype.\n*/\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__) && !defined(SDL_VIDEO_STATIC_ANGLE)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIENTRY\n*-------------------------------------------------------------------------\n* This follows the return type of the function and precedes the function\n* name in the function prototype.\n*/\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n/* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n* Definition of KHRONOS_APIATTRIBUTES\n*-------------------------------------------------------------------------\n* This follows the closing parenthesis of the function prototype arguments.\n*/\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n* basic type definitions\n*-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n* Using \n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n* Win32\n*/\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n* Sun or Digital\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n* Hypothetical platform with no float or int64 support\n*/\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n* Generic fallback\n*/\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n* Types that are (so far) the same on all platforms\n*/\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n* Types that differ between LLP64 and LP64 architectures - in LLP64,\n* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n* to be the only LLP64 architecture in current use.\n*/\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n* Float type\n*/\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n*\n* These types can be used to represent a time interval in nanoseconds or\n* an absolute Unadjusted System Time. Unadjusted System Time is the number\n* of nanoseconds since some arbitrary system event (e.g. since the last\n* time the system booted). The Unadjusted System Time is an unsigned\n* 64 bit value that wraps back to 0 every 584 years. Time intervals\n* may be either signed or unsigned.\n*/\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n* Dummy value used to pad enum types to 32 bits.\n*/\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n* Enumerated boolean type\n*\n* Values other than zero should be considered to be true. Therefore\n* comparisons should not be made against KHRONOS_TRUE.\n*/\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n\n\n#ifndef __eglplatform_h_\n#define __eglplatform_h_\n\n/*\n** Copyright (c) 2007-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Platform-specific types and definitions for egl.h\n* $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $\n*\n* Adopters may modify khrplatform.h and this file to suit their platform.\n* You are encouraged to submit all modifications to the Khronos group so that\n* they can be included in future versions of this file. Please submit changes\n* by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n* by filing a bug against product \"EGL\" component \"Registry\".\n*/\n\n/*#include */\n\n/* Macros used in EGL function prototype declarations.\n*\n* EGL functions should be prototyped as:\n*\n* EGLAPI return-type EGLAPIENTRY eglFunction(arguments);\n* typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);\n*\n* KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h\n*/\n\n#ifndef EGLAPI\n#define EGLAPI KHRONOS_APICALL\n#endif\n\n#ifndef EGLAPIENTRY\n#define EGLAPIENTRY KHRONOS_APIENTRY\n#endif\n#define EGLAPIENTRYP EGLAPIENTRY*\n\n/* The types NativeDisplayType, NativeWindowType, and NativePixmapType\n* are aliases of window-system-dependent types, such as X Display * or\n* Windows Device Context. They must be defined in platform-specific\n* code below. The EGL-prefixed versions of Native*Type are the same\n* types, renamed in EGL 1.3 so all types in the API start with \"EGL\".\n*\n* Khronos STRONGLY RECOMMENDS that you use the default definitions\n* provided below, since these changes affect both binary and source\n* portability of applications using EGL running on different EGL\n* implementations.\n*/\n\n#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n\n#if __WINRT__\n#include \ntypedef IUnknown * EGLNativeWindowType;\ntypedef IUnknown * EGLNativePixmapType;\ntypedef IUnknown * EGLNativeDisplayType;\n#else\ntypedef HDC EGLNativeDisplayType;\ntypedef HBITMAP EGLNativePixmapType;\ntypedef HWND EGLNativeWindowType;\n#endif\n\n#elif defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */\n\ntypedef int EGLNativeDisplayType;\ntypedef void *EGLNativeWindowType;\ntypedef void *EGLNativePixmapType;\n\n#elif defined(WL_EGL_PLATFORM)\n\ntypedef struct wl_display *EGLNativeDisplayType;\ntypedef struct wl_egl_pixmap *EGLNativePixmapType;\ntypedef struct wl_egl_window *EGLNativeWindowType;\n\n#elif defined(__GBM__)\n\ntypedef struct gbm_device *EGLNativeDisplayType;\ntypedef struct gbm_bo *EGLNativePixmapType;\ntypedef void *EGLNativeWindowType;\n\n#elif defined(__ANDROID__) /* Android */\n\nstruct ANativeWindow;\nstruct egl_native_pixmap_t;\n\ntypedef struct ANativeWindow *EGLNativeWindowType;\ntypedef struct egl_native_pixmap_t *EGLNativePixmapType;\ntypedef void *EGLNativeDisplayType;\n\n#elif defined(MIR_EGL_PLATFORM)\n\n#include \ntypedef MirEGLNativeDisplayType EGLNativeDisplayType;\ntypedef void *EGLNativePixmapType;\ntypedef MirEGLNativeWindowType EGLNativeWindowType;\n\n#elif defined(__unix__)\n\n#ifdef MESA_EGL_NO_X11_HEADERS\n\ntypedef void *EGLNativeDisplayType;\ntypedef khronos_uintptr_t EGLNativePixmapType;\ntypedef khronos_uintptr_t EGLNativeWindowType;\n\n#else\n\n/* X11 (tentative) */\n#include \n#include \n\ntypedef Display *EGLNativeDisplayType;\ntypedef Pixmap EGLNativePixmapType;\ntypedef Window EGLNativeWindowType;\n\n#endif /* MESA_EGL_NO_X11_HEADERS */\n\n#else\n#error \"Platform not recognized\"\n#endif\n\n/* EGL 1.2 types, renamed for consistency in EGL 1.3 */\ntypedef EGLNativeDisplayType NativeDisplayType;\ntypedef EGLNativePixmapType NativePixmapType;\ntypedef EGLNativeWindowType NativeWindowType;\n\n\n/* Define EGLint. This must be a signed integral type large enough to contain\n* all legal attribute names and values passed into and out of EGL, whether\n* their type is boolean, bitmask, enumerant (symbolic constant), integer,\n* handle, or other. While in general a 32-bit integer will suffice, if\n* handles are 64 bit types, then EGLint should be defined as a signed 64-bit\n* integer type.\n*/\ntypedef khronos_int32_t EGLint;\n\n#endif /* __eglplatform_h */\n\n#ifndef __egl_h_\n#define __egl_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n/* Generated on date 20150623 */\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: .*\n * Default extensions included: None\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_VERSION_1_0\n#define EGL_VERSION_1_0 1\ntypedef unsigned int EGLBoolean;\ntypedef void *EGLDisplay;\ntypedef void *EGLConfig;\ntypedef void *EGLSurface;\ntypedef void *EGLContext;\ntypedef void (*__eglMustCastToProperFunctionPointerType)(void);\n#define EGL_ALPHA_SIZE 0x3021\n#define EGL_BAD_ACCESS 0x3002\n#define EGL_BAD_ALLOC 0x3003\n#define EGL_BAD_ATTRIBUTE 0x3004\n#define EGL_BAD_CONFIG 0x3005\n#define EGL_BAD_CONTEXT 0x3006\n#define EGL_BAD_CURRENT_SURFACE 0x3007\n#define EGL_BAD_DISPLAY 0x3008\n#define EGL_BAD_MATCH 0x3009\n#define EGL_BAD_NATIVE_PIXMAP 0x300A\n#define EGL_BAD_NATIVE_WINDOW 0x300B\n#define EGL_BAD_PARAMETER 0x300C\n#define EGL_BAD_SURFACE 0x300D\n#define EGL_BLUE_SIZE 0x3022\n#define EGL_BUFFER_SIZE 0x3020\n#define EGL_CONFIG_CAVEAT 0x3027\n#define EGL_CONFIG_ID 0x3028\n#define EGL_CORE_NATIVE_ENGINE 0x305B\n#define EGL_DEPTH_SIZE 0x3025\n#define EGL_DONT_CARE ((EGLint)-1)\n#define EGL_DRAW 0x3059\n#define EGL_EXTENSIONS 0x3055\n#define EGL_FALSE 0\n#define EGL_GREEN_SIZE 0x3023\n#define EGL_HEIGHT 0x3056\n#define EGL_LARGEST_PBUFFER 0x3058\n#define EGL_LEVEL 0x3029\n#define EGL_MAX_PBUFFER_HEIGHT 0x302A\n#define EGL_MAX_PBUFFER_PIXELS 0x302B\n#define EGL_MAX_PBUFFER_WIDTH 0x302C\n#define EGL_NATIVE_RENDERABLE 0x302D\n#define EGL_NATIVE_VISUAL_ID 0x302E\n#define EGL_NATIVE_VISUAL_TYPE 0x302F\n#define EGL_NONE 0x3038\n#define EGL_NON_CONFORMANT_CONFIG 0x3051\n#define EGL_NOT_INITIALIZED 0x3001\n#define EGL_NO_CONTEXT ((EGLContext)0)\n#define EGL_NO_DISPLAY ((EGLDisplay)0)\n#define EGL_NO_SURFACE ((EGLSurface)0)\n#define EGL_PBUFFER_BIT 0x0001\n#define EGL_PIXMAP_BIT 0x0002\n#define EGL_READ 0x305A\n#define EGL_RED_SIZE 0x3024\n#define EGL_SAMPLES 0x3031\n#define EGL_SAMPLE_BUFFERS 0x3032\n#define EGL_SLOW_CONFIG 0x3050\n#define EGL_STENCIL_SIZE 0x3026\n#define EGL_SUCCESS 0x3000\n#define EGL_SURFACE_TYPE 0x3033\n#define EGL_TRANSPARENT_BLUE_VALUE 0x3035\n#define EGL_TRANSPARENT_GREEN_VALUE 0x3036\n#define EGL_TRANSPARENT_RED_VALUE 0x3037\n#define EGL_TRANSPARENT_RGB 0x3052\n#define EGL_TRANSPARENT_TYPE 0x3034\n#define EGL_TRUE 1\n#define EGL_VENDOR 0x3053\n#define EGL_VERSION 0x3054\n#define EGL_WIDTH 0x3057\n#define EGL_WINDOW_BIT 0x0004\nEGLAPI EGLBoolean EGLAPIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLBoolean EGLAPIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);\nEGLAPI EGLContext EGLAPIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetCurrentDisplay (void);\nEGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface (EGLint readdraw);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetDisplay (EGLNativeDisplayType display_id);\nEGLAPI EGLint EGLAPIENTRY eglGetError (void);\nEGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);\nEGLAPI EGLBoolean EGLAPIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);\nEGLAPI EGLBoolean EGLAPIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);\nEGLAPI const char *EGLAPIENTRY eglQueryString (EGLDisplay dpy, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface surface);\nEGLAPI EGLBoolean EGLAPIENTRY eglTerminate (EGLDisplay dpy);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitGL (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitNative (EGLint engine);\n#endif /* EGL_VERSION_1_0 */\n\n#ifndef EGL_VERSION_1_1\n#define EGL_VERSION_1_1 1\n#define EGL_BACK_BUFFER 0x3084\n#define EGL_BIND_TO_TEXTURE_RGB 0x3039\n#define EGL_BIND_TO_TEXTURE_RGBA 0x303A\n#define EGL_CONTEXT_LOST 0x300E\n#define EGL_MIN_SWAP_INTERVAL 0x303B\n#define EGL_MAX_SWAP_INTERVAL 0x303C\n#define EGL_MIPMAP_TEXTURE 0x3082\n#define EGL_MIPMAP_LEVEL 0x3083\n#define EGL_NO_TEXTURE 0x305C\n#define EGL_TEXTURE_2D 0x305F\n#define EGL_TEXTURE_FORMAT 0x3080\n#define EGL_TEXTURE_RGB 0x305D\n#define EGL_TEXTURE_RGBA 0x305E\n#define EGL_TEXTURE_TARGET 0x3081\nEGLAPI EGLBoolean EGLAPIENTRY eglBindTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);\nEGLAPI EGLBoolean EGLAPIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapInterval (EGLDisplay dpy, EGLint interval);\n#endif /* EGL_VERSION_1_1 */\n\n#ifndef EGL_VERSION_1_2\n#define EGL_VERSION_1_2 1\ntypedef unsigned int EGLenum;\ntypedef void *EGLClientBuffer;\n#define EGL_ALPHA_FORMAT 0x3088\n#define EGL_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_ALPHA_FORMAT_PRE 0x308C\n#define EGL_ALPHA_MASK_SIZE 0x303E\n#define EGL_BUFFER_PRESERVED 0x3094\n#define EGL_BUFFER_DESTROYED 0x3095\n#define EGL_CLIENT_APIS 0x308D\n#define EGL_COLORSPACE 0x3087\n#define EGL_COLORSPACE_sRGB 0x3089\n#define EGL_COLORSPACE_LINEAR 0x308A\n#define EGL_COLOR_BUFFER_TYPE 0x303F\n#define EGL_CONTEXT_CLIENT_TYPE 0x3097\n#define EGL_DISPLAY_SCALING 10000\n#define EGL_HORIZONTAL_RESOLUTION 0x3090\n#define EGL_LUMINANCE_BUFFER 0x308F\n#define EGL_LUMINANCE_SIZE 0x303D\n#define EGL_OPENGL_ES_BIT 0x0001\n#define EGL_OPENVG_BIT 0x0002\n#define EGL_OPENGL_ES_API 0x30A0\n#define EGL_OPENVG_API 0x30A1\n#define EGL_OPENVG_IMAGE 0x3096\n#define EGL_PIXEL_ASPECT_RATIO 0x3092\n#define EGL_RENDERABLE_TYPE 0x3040\n#define EGL_RENDER_BUFFER 0x3086\n#define EGL_RGB_BUFFER 0x308E\n#define EGL_SINGLE_BUFFER 0x3085\n#define EGL_SWAP_BEHAVIOR 0x3093\n#define EGL_UNKNOWN ((EGLint)-1)\n#define EGL_VERTICAL_RESOLUTION 0x3091\nEGLAPI EGLBoolean EGLAPIENTRY eglBindAPI (EGLenum api);\nEGLAPI EGLenum EGLAPIENTRY eglQueryAPI (void);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer (EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglReleaseThread (void);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitClient (void);\n#endif /* EGL_VERSION_1_2 */\n\n#ifndef EGL_VERSION_1_3\n#define EGL_VERSION_1_3 1\n#define EGL_CONFORMANT 0x3042\n#define EGL_CONTEXT_CLIENT_VERSION 0x3098\n#define EGL_MATCH_NATIVE_PIXMAP 0x3041\n#define EGL_OPENGL_ES2_BIT 0x0004\n#define EGL_VG_ALPHA_FORMAT 0x3088\n#define EGL_VG_ALPHA_FORMAT_NONPRE 0x308B\n#define EGL_VG_ALPHA_FORMAT_PRE 0x308C\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT 0x0040\n#define EGL_VG_COLORSPACE 0x3087\n#define EGL_VG_COLORSPACE_sRGB 0x3089\n#define EGL_VG_COLORSPACE_LINEAR 0x308A\n#define EGL_VG_COLORSPACE_LINEAR_BIT 0x0020\n#endif /* EGL_VERSION_1_3 */\n\n#ifndef EGL_VERSION_1_4\n#define EGL_VERSION_1_4 1\n#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType)0)\n#define EGL_MULTISAMPLE_RESOLVE_BOX_BIT 0x0200\n#define EGL_MULTISAMPLE_RESOLVE 0x3099\n#define EGL_MULTISAMPLE_RESOLVE_DEFAULT 0x309A\n#define EGL_MULTISAMPLE_RESOLVE_BOX 0x309B\n#define EGL_OPENGL_API 0x30A2\n#define EGL_OPENGL_BIT 0x0008\n#define EGL_SWAP_BEHAVIOR_PRESERVED_BIT 0x0400\nEGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext (void);\n#endif /* EGL_VERSION_1_4 */\n\n#ifndef EGL_VERSION_1_5\n#define EGL_VERSION_1_5 1\ntypedef void *EGLSync;\ntypedef intptr_t EGLAttrib;\ntypedef khronos_utime_nanoseconds_t EGLTime;\ntypedef void *EGLImage;\n#define EGL_CONTEXT_MAJOR_VERSION 0x3098\n#define EGL_CONTEXT_MINOR_VERSION 0x30FB\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY 0x31BD\n#define EGL_NO_RESET_NOTIFICATION 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET 0x31BF\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define EGL_CONTEXT_OPENGL_DEBUG 0x31B0\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE 0x31B1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS 0x31B2\n#define EGL_OPENGL_ES3_BIT 0x00000040\n#define EGL_CL_EVENT_HANDLE 0x309C\n#define EGL_SYNC_CL_EVENT 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE 0x30FF\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE 0x30F0\n#define EGL_SYNC_TYPE 0x30F7\n#define EGL_SYNC_STATUS 0x30F1\n#define EGL_SYNC_CONDITION 0x30F8\n#define EGL_SIGNALED 0x30F2\n#define EGL_UNSIGNALED 0x30F3\n#define EGL_SYNC_FLUSH_COMMANDS_BIT 0x0001\n#define EGL_FOREVER 0xFFFFFFFFFFFFFFFFull\n#define EGL_TIMEOUT_EXPIRED 0x30F5\n#define EGL_CONDITION_SATISFIED 0x30F6\n#define EGL_NO_SYNC ((EGLSync)0)\n#define EGL_SYNC_FENCE 0x30F9\n#define EGL_GL_COLORSPACE 0x309D\n#define EGL_GL_COLORSPACE_SRGB 0x3089\n#define EGL_GL_COLORSPACE_LINEAR 0x308A\n#define EGL_GL_RENDERBUFFER 0x30B9\n#define EGL_GL_TEXTURE_2D 0x30B1\n#define EGL_GL_TEXTURE_LEVEL 0x30BC\n#define EGL_GL_TEXTURE_3D 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET 0x30BD\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x30B8\n#define EGL_IMAGE_PRESERVED 0x30D2\n#define EGL_NO_IMAGE ((EGLImage)0)\nEGLAPI EGLSync EGLAPIENTRY eglCreateSync (EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySync (EGLDisplay dpy, EGLSync sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttrib (EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value);\nEGLAPI EGLImage EGLAPIENTRY eglCreateImage (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImage (EGLDisplay dpy, EGLImage image);\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplay (EGLenum platform, void *native_display, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurface (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurface (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags);\n#endif /* EGL_VERSION_1_5 */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __egl_h_ */\n\n\n\n#ifndef __eglext_h_\n#define __eglext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2015 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $\n*/\n\n/*#include */\n\n#define EGL_EGLEXT_VERSION 20150623\n\n/* Generated C header for:\n * API: egl\n * Versions considered: .*\n * Versions emitted: _nomatch_^\n * Default extensions included: egl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef EGL_KHR_cl_event\n#define EGL_KHR_cl_event 1\n#define EGL_CL_EVENT_HANDLE_KHR 0x309C\n#define EGL_SYNC_CL_EVENT_KHR 0x30FE\n#define EGL_SYNC_CL_EVENT_COMPLETE_KHR 0x30FF\n#endif /* EGL_KHR_cl_event */\n\n#ifndef EGL_KHR_cl_event2\n#define EGL_KHR_cl_event2 1\ntypedef void *EGLSyncKHR;\ntypedef intptr_t EGLAttribKHR;\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNC64KHRPROC) (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSync64KHR (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);\n#endif\n#endif /* EGL_KHR_cl_event2 */\n\n#ifndef EGL_KHR_client_get_all_proc_addresses\n#define EGL_KHR_client_get_all_proc_addresses 1\n#endif /* EGL_KHR_client_get_all_proc_addresses */\n\n#ifndef EGL_KHR_config_attribs\n#define EGL_KHR_config_attribs 1\n#define EGL_CONFORMANT_KHR 0x3042\n#define EGL_VG_COLORSPACE_LINEAR_BIT_KHR 0x0020\n#define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR 0x0040\n#endif /* EGL_KHR_config_attribs */\n\n#ifndef EGL_KHR_create_context\n#define EGL_KHR_create_context 1\n#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098\n#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30FB\n#define EGL_CONTEXT_FLAGS_KHR 0x30FC\n#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30FD\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31BD\n#define EGL_NO_RESET_NOTIFICATION_KHR 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31BF\n#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004\n#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001\n#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002\n#define EGL_OPENGL_ES3_BIT_KHR 0x00000040\n#endif /* EGL_KHR_create_context */\n\n#ifndef EGL_KHR_create_context_no_error\n#define EGL_KHR_create_context_no_error 1\n#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31B3\n#endif /* EGL_KHR_create_context_no_error */\n\n#ifndef EGL_KHR_fence_sync\n#define EGL_KHR_fence_sync 1\ntypedef khronos_utime_nanoseconds_t EGLTimeKHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR 0x30F0\n#define EGL_SYNC_CONDITION_KHR 0x30F8\n#define EGL_SYNC_FENCE_KHR 0x30F9\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNCKHRPROC) (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR (EGLDisplay dpy, EGLSyncKHR sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_fence_sync */\n\n#ifndef EGL_KHR_get_all_proc_addresses\n#define EGL_KHR_get_all_proc_addresses 1\n#endif /* EGL_KHR_get_all_proc_addresses */\n\n#ifndef EGL_KHR_gl_colorspace\n#define EGL_KHR_gl_colorspace 1\n#define EGL_GL_COLORSPACE_KHR 0x309D\n#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089\n#define EGL_GL_COLORSPACE_LINEAR_KHR 0x308A\n#endif /* EGL_KHR_gl_colorspace */\n\n#ifndef EGL_KHR_gl_renderbuffer_image\n#define EGL_KHR_gl_renderbuffer_image 1\n#define EGL_GL_RENDERBUFFER_KHR 0x30B9\n#endif /* EGL_KHR_gl_renderbuffer_image */\n\n#ifndef EGL_KHR_gl_texture_2D_image\n#define EGL_KHR_gl_texture_2D_image 1\n#define EGL_GL_TEXTURE_2D_KHR 0x30B1\n#define EGL_GL_TEXTURE_LEVEL_KHR 0x30BC\n#endif /* EGL_KHR_gl_texture_2D_image */\n\n#ifndef EGL_KHR_gl_texture_3D_image\n#define EGL_KHR_gl_texture_3D_image 1\n#define EGL_GL_TEXTURE_3D_KHR 0x30B2\n#define EGL_GL_TEXTURE_ZOFFSET_KHR 0x30BD\n#endif /* EGL_KHR_gl_texture_3D_image */\n\n#ifndef EGL_KHR_gl_texture_cubemap_image\n#define EGL_KHR_gl_texture_cubemap_image 1\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR 0x30B3\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR 0x30B4\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR 0x30B5\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR 0x30B6\n#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR 0x30B7\n#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR 0x30B8\n#endif /* EGL_KHR_gl_texture_cubemap_image */\n\n#ifndef EGL_KHR_image\n#define EGL_KHR_image 1\ntypedef void *EGLImageKHR;\n#define EGL_NATIVE_PIXMAP_KHR 0x30B0\n#define EGL_NO_IMAGE_KHR ((EGLImageKHR)0)\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);\n#endif\n#endif /* EGL_KHR_image */\n\n#ifndef EGL_KHR_image_base\n#define EGL_KHR_image_base 1\n#define EGL_IMAGE_PRESERVED_KHR 0x30D2\n#endif /* EGL_KHR_image_base */\n\n#ifndef EGL_KHR_image_pixmap\n#define EGL_KHR_image_pixmap 1\n#endif /* EGL_KHR_image_pixmap */\n\n#ifndef EGL_KHR_lock_surface\n#define EGL_KHR_lock_surface 1\n#define EGL_READ_SURFACE_BIT_KHR 0x0001\n#define EGL_WRITE_SURFACE_BIT_KHR 0x0002\n#define EGL_LOCK_SURFACE_BIT_KHR 0x0080\n#define EGL_OPTIMAL_FORMAT_BIT_KHR 0x0100\n#define EGL_MATCH_FORMAT_KHR 0x3043\n#define EGL_FORMAT_RGB_565_EXACT_KHR 0x30C0\n#define EGL_FORMAT_RGB_565_KHR 0x30C1\n#define EGL_FORMAT_RGBA_8888_EXACT_KHR 0x30C2\n#define EGL_FORMAT_RGBA_8888_KHR 0x30C3\n#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4\n#define EGL_LOCK_USAGE_HINT_KHR 0x30C5\n#define EGL_BITMAP_POINTER_KHR 0x30C6\n#define EGL_BITMAP_PITCH_KHR 0x30C7\n#define EGL_BITMAP_ORIGIN_KHR 0x30C8\n#define EGL_BITMAP_PIXEL_RED_OFFSET_KHR 0x30C9\n#define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR 0x30CA\n#define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR 0x30CB\n#define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR 0x30CC\n#define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR 0x30CD\n#define EGL_LOWER_LEFT_KHR 0x30CE\n#define EGL_UPPER_LEFT_KHR 0x30CF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay dpy, EGLSurface surface);\n#endif\n#endif /* EGL_KHR_lock_surface */\n\n#ifndef EGL_KHR_lock_surface2\n#define EGL_KHR_lock_surface2 1\n#define EGL_BITMAP_PIXEL_SIZE_KHR 0x3110\n#endif /* EGL_KHR_lock_surface2 */\n\n#ifndef EGL_KHR_lock_surface3\n#define EGL_KHR_lock_surface3 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACE64KHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface64KHR (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);\n#endif\n#endif /* EGL_KHR_lock_surface3 */\n\n#ifndef EGL_KHR_partial_update\n#define EGL_KHR_partial_update 1\n#define EGL_BUFFER_AGE_KHR 0x313D\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSETDAMAGEREGIONKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSetDamageRegionKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_partial_update */\n\n#ifndef EGL_KHR_platform_android\n#define EGL_KHR_platform_android 1\n#define EGL_PLATFORM_ANDROID_KHR 0x3141\n#endif /* EGL_KHR_platform_android */\n\n#ifndef EGL_KHR_platform_gbm\n#define EGL_KHR_platform_gbm 1\n#define EGL_PLATFORM_GBM_KHR 0x31D7\n#endif /* EGL_KHR_platform_gbm */\n\n#ifndef EGL_KHR_platform_wayland\n#define EGL_KHR_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_KHR 0x31D8\n#endif /* EGL_KHR_platform_wayland */\n\n#ifndef EGL_KHR_platform_x11\n#define EGL_KHR_platform_x11 1\n#define EGL_PLATFORM_X11_KHR 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_KHR 0x31D6\n#endif /* EGL_KHR_platform_x11 */\n\n#ifndef EGL_KHR_reusable_sync\n#define EGL_KHR_reusable_sync 1\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_STATUS_KHR 0x30F1\n#define EGL_SIGNALED_KHR 0x30F2\n#define EGL_UNSIGNALED_KHR 0x30F3\n#define EGL_TIMEOUT_EXPIRED_KHR 0x30F5\n#define EGL_CONDITION_SATISFIED_KHR 0x30F6\n#define EGL_SYNC_TYPE_KHR 0x30F7\n#define EGL_SYNC_REUSABLE_KHR 0x30FA\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR 0x0001\n#define EGL_FOREVER_KHR 0xFFFFFFFFFFFFFFFFull\n#define EGL_NO_SYNC_KHR ((EGLSyncKHR)0)\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_reusable_sync */\n\n#ifndef EGL_KHR_stream\n#define EGL_KHR_stream 1\ntypedef void *EGLStreamKHR;\ntypedef khronos_uint64_t EGLuint64KHR;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_NO_STREAM_KHR ((EGLStreamKHR)0)\n#define EGL_CONSUMER_LATENCY_USEC_KHR 0x3210\n#define EGL_PRODUCER_FRAME_KHR 0x3212\n#define EGL_CONSUMER_FRAME_KHR 0x3213\n#define EGL_STREAM_STATE_KHR 0x3214\n#define EGL_STREAM_STATE_CREATED_KHR 0x3215\n#define EGL_STREAM_STATE_CONNECTING_KHR 0x3216\n#define EGL_STREAM_STATE_EMPTY_KHR 0x3217\n#define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR 0x3218\n#define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR 0x3219\n#define EGL_STREAM_STATE_DISCONNECTED_KHR 0x321A\n#define EGL_BAD_STREAM_KHR 0x321B\n#define EGL_BAD_STATE_KHR 0x321C\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroyStreamKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamAttribKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_KHR_stream */\n\n#ifndef EGL_KHR_stream_consumer_gltexture\n#define EGL_KHR_stream_consumer_gltexture 1\n#ifdef EGL_KHR_stream\n#define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR 0x321E\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR (EGLDisplay dpy, EGLStreamKHR stream);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_consumer_gltexture */\n\n#ifndef EGL_KHR_stream_cross_process_fd\n#define EGL_KHR_stream_cross_process_fd 1\ntypedef int EGLNativeFileDescriptorKHR;\n#ifdef EGL_KHR_stream\n#define EGL_NO_FILE_DESCRIPTOR_KHR ((EGLNativeFileDescriptorKHR)(-1))\ntypedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);\ntypedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR (EGLDisplay dpy, EGLStreamKHR stream);\nEGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_cross_process_fd */\n\n#ifndef EGL_KHR_stream_fifo\n#define EGL_KHR_stream_fifo 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_FIFO_LENGTH_KHR 0x31FC\n#define EGL_STREAM_TIME_NOW_KHR 0x31FD\n#define EGL_STREAM_TIME_CONSUMER_KHR 0x31FE\n#define EGL_STREAM_TIME_PRODUCER_KHR 0x31FF\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_fifo */\n\n#ifndef EGL_KHR_stream_producer_aldatalocator\n#define EGL_KHR_stream_producer_aldatalocator 1\n#ifdef EGL_KHR_stream\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_aldatalocator */\n\n#ifndef EGL_KHR_stream_producer_eglsurface\n#define EGL_KHR_stream_producer_eglsurface 1\n#ifdef EGL_KHR_stream\n#define EGL_STREAM_BIT_KHR 0x0800\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC) (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);\n#endif\n#endif /* EGL_KHR_stream */\n#endif /* EGL_KHR_stream_producer_eglsurface */\n\n#ifndef EGL_KHR_surfaceless_context\n#define EGL_KHR_surfaceless_context 1\n#endif /* EGL_KHR_surfaceless_context */\n\n#ifndef EGL_KHR_swap_buffers_with_damage\n#define EGL_KHR_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_KHR_swap_buffers_with_damage */\n\n#ifndef EGL_KHR_vg_parent_image\n#define EGL_KHR_vg_parent_image 1\n#define EGL_VG_PARENT_IMAGE_KHR 0x30BA\n#endif /* EGL_KHR_vg_parent_image */\n\n#ifndef EGL_KHR_wait_sync\n#define EGL_KHR_wait_sync 1\ntypedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);\n#endif\n#endif /* EGL_KHR_wait_sync */\n\n#ifndef EGL_ANDROID_blob_cache\n#define EGL_ANDROID_blob_cache 1\ntypedef khronos_ssize_t EGLsizeiANDROID;\ntypedef void (*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);\ntypedef EGLsizeiANDROID (*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);\ntypedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC) (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);\n#endif\n#endif /* EGL_ANDROID_blob_cache */\n\n#ifndef EGL_ANDROID_framebuffer_target\n#define EGL_ANDROID_framebuffer_target 1\n#define EGL_FRAMEBUFFER_TARGET_ANDROID 0x3147\n#endif /* EGL_ANDROID_framebuffer_target */\n\n#ifndef EGL_ANDROID_image_native_buffer\n#define EGL_ANDROID_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_ANDROID 0x3140\n#endif /* EGL_ANDROID_image_native_buffer */\n\n#ifndef EGL_ANDROID_native_fence_sync\n#define EGL_ANDROID_native_fence_sync 1\n#define EGL_SYNC_NATIVE_FENCE_ANDROID 0x3144\n#define EGL_SYNC_NATIVE_FENCE_FD_ANDROID 0x3145\n#define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID 0x3146\n#define EGL_NO_NATIVE_FENCE_FD_ANDROID -1\ntypedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC) (EGLDisplay dpy, EGLSyncKHR sync);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID (EGLDisplay dpy, EGLSyncKHR sync);\n#endif\n#endif /* EGL_ANDROID_native_fence_sync */\n\n#ifndef EGL_ANDROID_recordable\n#define EGL_ANDROID_recordable 1\n#define EGL_RECORDABLE_ANDROID 0x3142\n#endif /* EGL_ANDROID_recordable */\n\n#ifndef EGL_ANGLE_d3d_share_handle_client_buffer\n#define EGL_ANGLE_d3d_share_handle_client_buffer 1\n#define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE 0x3200\n#endif /* EGL_ANGLE_d3d_share_handle_client_buffer */\n\n#ifndef EGL_ANGLE_device_d3d\n#define EGL_ANGLE_device_d3d 1\n#define EGL_D3D9_DEVICE_ANGLE 0x33A0\n#define EGL_D3D11_DEVICE_ANGLE 0x33A1\n#endif /* EGL_ANGLE_device_d3d */\n\n#ifndef EGL_ANGLE_query_surface_pointer\n#define EGL_ANGLE_query_surface_pointer 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQuerySurfacePointerANGLE (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);\n#endif\n#endif /* EGL_ANGLE_query_surface_pointer */\n\n#ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle\n#define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1\n#endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */\n\n#ifndef EGL_ANGLE_window_fixed_size\n#define EGL_ANGLE_window_fixed_size 1\n#define EGL_FIXED_SIZE_ANGLE 0x3201\n#endif /* EGL_ANGLE_window_fixed_size */\n\n#ifndef EGL_ARM_pixmap_multisample_discard\n#define EGL_ARM_pixmap_multisample_discard 1\n#define EGL_DISCARD_SAMPLES_ARM 0x3286\n#endif /* EGL_ARM_pixmap_multisample_discard */\n\n#ifndef EGL_EXT_buffer_age\n#define EGL_EXT_buffer_age 1\n#define EGL_BUFFER_AGE_EXT 0x313D\n#endif /* EGL_EXT_buffer_age */\n\n#ifndef EGL_EXT_client_extensions\n#define EGL_EXT_client_extensions 1\n#endif /* EGL_EXT_client_extensions */\n\n#ifndef EGL_EXT_create_context_robustness\n#define EGL_EXT_create_context_robustness 1\n#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT 0x30BF\n#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT 0x3138\n#define EGL_NO_RESET_NOTIFICATION_EXT 0x31BE\n#define EGL_LOSE_CONTEXT_ON_RESET_EXT 0x31BF\n#endif /* EGL_EXT_create_context_robustness */\n\n#ifndef EGL_EXT_device_base\n#define EGL_EXT_device_base 1\ntypedef void *EGLDeviceEXT;\n#define EGL_NO_DEVICE_EXT ((EGLDeviceEXT)(0))\n#define EGL_BAD_DEVICE_EXT 0x322B\n#define EGL_DEVICE_EXT 0x322C\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICEATTRIBEXTPROC) (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYDEVICESTRINGEXTPROC) (EGLDeviceEXT device, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICESEXTPROC) (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDISPLAYATTRIBEXTPROC) (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDeviceAttribEXT (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryDeviceStringEXT (EGLDeviceEXT device, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDevicesEXT (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryDisplayAttribEXT (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);\n#endif\n#endif /* EGL_EXT_device_base */\n\n#ifndef EGL_EXT_device_drm\n#define EGL_EXT_device_drm 1\n#define EGL_DRM_DEVICE_FILE_EXT 0x3233\n#endif /* EGL_EXT_device_drm */\n\n#ifndef EGL_EXT_device_enumeration\n#define EGL_EXT_device_enumeration 1\n#endif /* EGL_EXT_device_enumeration */\n\n#ifndef EGL_EXT_device_openwf\n#define EGL_EXT_device_openwf 1\n#define EGL_OPENWF_DEVICE_ID_EXT 0x3237\n#endif /* EGL_EXT_device_openwf */\n\n#ifndef EGL_EXT_device_query\n#define EGL_EXT_device_query 1\n#endif /* EGL_EXT_device_query */\n\n#ifndef EGL_EXT_image_dma_buf_import\n#define EGL_EXT_image_dma_buf_import 1\n#define EGL_LINUX_DMA_BUF_EXT 0x3270\n#define EGL_LINUX_DRM_FOURCC_EXT 0x3271\n#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272\n#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273\n#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274\n#define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275\n#define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276\n#define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277\n#define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278\n#define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279\n#define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A\n#define EGL_YUV_COLOR_SPACE_HINT_EXT 0x327B\n#define EGL_SAMPLE_RANGE_HINT_EXT 0x327C\n#define EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT 0x327D\n#define EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT 0x327E\n#define EGL_ITU_REC601_EXT 0x327F\n#define EGL_ITU_REC709_EXT 0x3280\n#define EGL_ITU_REC2020_EXT 0x3281\n#define EGL_YUV_FULL_RANGE_EXT 0x3282\n#define EGL_YUV_NARROW_RANGE_EXT 0x3283\n#define EGL_YUV_CHROMA_SITING_0_EXT 0x3284\n#define EGL_YUV_CHROMA_SITING_0_5_EXT 0x3285\n#endif /* EGL_EXT_image_dma_buf_import */\n\n#ifndef EGL_EXT_multiview_window\n#define EGL_EXT_multiview_window 1\n#define EGL_MULTIVIEW_VIEW_COUNT_EXT 0x3134\n#endif /* EGL_EXT_multiview_window */\n\n#ifndef EGL_EXT_output_base\n#define EGL_EXT_output_base 1\ntypedef void *EGLOutputLayerEXT;\ntypedef void *EGLOutputPortEXT;\n#define EGL_NO_OUTPUT_LAYER_EXT ((EGLOutputLayerEXT)0)\n#define EGL_NO_OUTPUT_PORT_EXT ((EGLOutputPortEXT)0)\n#define EGL_BAD_OUTPUT_LAYER_EXT 0x322D\n#define EGL_BAD_OUTPUT_PORT_EXT 0x322E\n#define EGL_SWAP_INTERVAL_EXT 0x322F\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTLAYERSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTPORTSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\ntypedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputLayersEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetOutputPortsEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputLayerStringEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);\nEGLAPI EGLBoolean EGLAPIENTRY eglOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);\nEGLAPI const char *EGLAPIENTRY eglQueryOutputPortStringEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);\n#endif\n#endif /* EGL_EXT_output_base */\n\n#ifndef EGL_EXT_output_drm\n#define EGL_EXT_output_drm 1\n#define EGL_DRM_CRTC_EXT 0x3234\n#define EGL_DRM_PLANE_EXT 0x3235\n#define EGL_DRM_CONNECTOR_EXT 0x3236\n#endif /* EGL_EXT_output_drm */\n\n#ifndef EGL_EXT_output_openwf\n#define EGL_EXT_output_openwf 1\n#define EGL_OPENWF_PIPELINE_ID_EXT 0x3238\n#define EGL_OPENWF_PORT_ID_EXT 0x3239\n#endif /* EGL_EXT_output_openwf */\n\n#ifndef EGL_EXT_platform_base\n#define EGL_EXT_platform_base 1\ntypedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platform, void *native_display, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT (EGLenum platform, void *native_display, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);\n#endif\n#endif /* EGL_EXT_platform_base */\n\n#ifndef EGL_EXT_platform_device\n#define EGL_EXT_platform_device 1\n#define EGL_PLATFORM_DEVICE_EXT 0x313F\n#endif /* EGL_EXT_platform_device */\n\n#ifndef EGL_EXT_platform_wayland\n#define EGL_EXT_platform_wayland 1\n#define EGL_PLATFORM_WAYLAND_EXT 0x31D8\n#endif /* EGL_EXT_platform_wayland */\n\n#ifndef EGL_EXT_platform_x11\n#define EGL_EXT_platform_x11 1\n#define EGL_PLATFORM_X11_EXT 0x31D5\n#define EGL_PLATFORM_X11_SCREEN_EXT 0x31D6\n#endif /* EGL_EXT_platform_x11 */\n\n#ifndef EGL_EXT_protected_surface\n#define EGL_EXT_protected_surface 1\n#define EGL_PROTECTED_CONTENT_EXT 0x32C0\n#endif /* EGL_EXT_protected_surface */\n\n#ifndef EGL_EXT_stream_consumer_egloutput\n#define EGL_EXT_stream_consumer_egloutput 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerOutputEXT (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);\n#endif\n#endif /* EGL_EXT_stream_consumer_egloutput */\n\n#ifndef EGL_EXT_swap_buffers_with_damage\n#define EGL_EXT_swap_buffers_with_damage 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageEXT (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);\n#endif\n#endif /* EGL_EXT_swap_buffers_with_damage */\n\n#ifndef EGL_EXT_yuv_surface\n#define EGL_EXT_yuv_surface 1\n#define EGL_YUV_ORDER_EXT 0x3301\n#define EGL_YUV_NUMBER_OF_PLANES_EXT 0x3311\n#define EGL_YUV_SUBSAMPLE_EXT 0x3312\n#define EGL_YUV_DEPTH_RANGE_EXT 0x3317\n#define EGL_YUV_CSC_STANDARD_EXT 0x330A\n#define EGL_YUV_PLANE_BPP_EXT 0x331A\n#define EGL_YUV_BUFFER_EXT 0x3300\n#define EGL_YUV_ORDER_YUV_EXT 0x3302\n#define EGL_YUV_ORDER_YVU_EXT 0x3303\n#define EGL_YUV_ORDER_YUYV_EXT 0x3304\n#define EGL_YUV_ORDER_UYVY_EXT 0x3305\n#define EGL_YUV_ORDER_YVYU_EXT 0x3306\n#define EGL_YUV_ORDER_VYUY_EXT 0x3307\n#define EGL_YUV_ORDER_AYUV_EXT 0x3308\n#define EGL_YUV_SUBSAMPLE_4_2_0_EXT 0x3313\n#define EGL_YUV_SUBSAMPLE_4_2_2_EXT 0x3314\n#define EGL_YUV_SUBSAMPLE_4_4_4_EXT 0x3315\n#define EGL_YUV_DEPTH_RANGE_LIMITED_EXT 0x3318\n#define EGL_YUV_DEPTH_RANGE_FULL_EXT 0x3319\n#define EGL_YUV_CSC_STANDARD_601_EXT 0x330B\n#define EGL_YUV_CSC_STANDARD_709_EXT 0x330C\n#define EGL_YUV_CSC_STANDARD_2020_EXT 0x330D\n#define EGL_YUV_PLANE_BPP_0_EXT 0x331B\n#define EGL_YUV_PLANE_BPP_8_EXT 0x331C\n#define EGL_YUV_PLANE_BPP_10_EXT 0x331D\n#endif /* EGL_EXT_yuv_surface */\n\n#ifndef EGL_HI_clientpixmap\n#define EGL_HI_clientpixmap 1\nstruct EGLClientPixmapHI {\n void *pData;\n EGLint iWidth;\n EGLint iHeight;\n EGLint iStride;\n};\n#define EGL_CLIENT_PIXMAP_POINTER_HI 0x8F74\ntypedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);\n#endif\n#endif /* EGL_HI_clientpixmap */\n\n#ifndef EGL_HI_colorformats\n#define EGL_HI_colorformats 1\n#define EGL_COLOR_FORMAT_HI 0x8F70\n#define EGL_COLOR_RGB_HI 0x8F71\n#define EGL_COLOR_RGBA_HI 0x8F72\n#define EGL_COLOR_ARGB_HI 0x8F73\n#endif /* EGL_HI_colorformats */\n\n#ifndef EGL_IMG_context_priority\n#define EGL_IMG_context_priority 1\n#define EGL_CONTEXT_PRIORITY_LEVEL_IMG 0x3100\n#define EGL_CONTEXT_PRIORITY_HIGH_IMG 0x3101\n#define EGL_CONTEXT_PRIORITY_MEDIUM_IMG 0x3102\n#define EGL_CONTEXT_PRIORITY_LOW_IMG 0x3103\n#endif /* EGL_IMG_context_priority */\n\n#ifndef EGL_MESA_drm_image\n#define EGL_MESA_drm_image 1\n#define EGL_DRM_BUFFER_FORMAT_MESA 0x31D0\n#define EGL_DRM_BUFFER_USE_MESA 0x31D1\n#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA 0x31D2\n#define EGL_DRM_BUFFER_MESA 0x31D3\n#define EGL_DRM_BUFFER_STRIDE_MESA 0x31D4\n#define EGL_DRM_BUFFER_USE_SCANOUT_MESA 0x00000001\n#define EGL_DRM_BUFFER_USE_SHARE_MESA 0x00000002\ntypedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA (EGLDisplay dpy, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);\n#endif\n#endif /* EGL_MESA_drm_image */\n\n#ifndef EGL_MESA_image_dma_buf_export\n#define EGL_MESA_image_dma_buf_export 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageQueryMESA (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);\nEGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageMESA (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);\n#endif\n#endif /* EGL_MESA_image_dma_buf_export */\n\n#ifndef EGL_MESA_platform_gbm\n#define EGL_MESA_platform_gbm 1\n#define EGL_PLATFORM_GBM_MESA 0x31D7\n#endif /* EGL_MESA_platform_gbm */\n\n#ifndef EGL_NOK_swap_region\n#define EGL_NOK_swap_region 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGIONNOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegionNOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region */\n\n#ifndef EGL_NOK_swap_region2\n#define EGL_NOK_swap_region2 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGION2NOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegion2NOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);\n#endif\n#endif /* EGL_NOK_swap_region2 */\n\n#ifndef EGL_NOK_texture_from_pixmap\n#define EGL_NOK_texture_from_pixmap 1\n#define EGL_Y_INVERTED_NOK 0x307F\n#endif /* EGL_NOK_texture_from_pixmap */\n\n#ifndef EGL_NV_3dvision_surface\n#define EGL_NV_3dvision_surface 1\n#define EGL_AUTO_STEREO_NV 0x3136\n#endif /* EGL_NV_3dvision_surface */\n\n#ifndef EGL_NV_coverage_sample\n#define EGL_NV_coverage_sample 1\n#define EGL_COVERAGE_BUFFERS_NV 0x30E0\n#define EGL_COVERAGE_SAMPLES_NV 0x30E1\n#endif /* EGL_NV_coverage_sample */\n\n#ifndef EGL_NV_coverage_sample_resolve\n#define EGL_NV_coverage_sample_resolve 1\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NV 0x3131\n#define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV 0x3132\n#define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV 0x3133\n#endif /* EGL_NV_coverage_sample_resolve */\n\n#ifndef EGL_NV_cuda_event\n#define EGL_NV_cuda_event 1\n#define EGL_CUDA_EVENT_HANDLE_NV 0x323B\n#define EGL_SYNC_CUDA_EVENT_NV 0x323C\n#define EGL_SYNC_CUDA_EVENT_COMPLETE_NV 0x323D\n#endif /* EGL_NV_cuda_event */\n\n#ifndef EGL_NV_depth_nonlinear\n#define EGL_NV_depth_nonlinear 1\n#define EGL_DEPTH_ENCODING_NV 0x30E2\n#define EGL_DEPTH_ENCODING_NONE_NV 0\n#define EGL_DEPTH_ENCODING_NONLINEAR_NV 0x30E3\n#endif /* EGL_NV_depth_nonlinear */\n\n#ifndef EGL_NV_device_cuda\n#define EGL_NV_device_cuda 1\n#define EGL_CUDA_DEVICE_NV 0x323A\n#endif /* EGL_NV_device_cuda */\n\n#ifndef EGL_NV_native_query\n#define EGL_NV_native_query 1\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEDISPLAYNVPROC) (EGLDisplay dpy, EGLNativeDisplayType *display_id);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEWINDOWNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEPIXMAPNVPROC) (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeDisplayNV (EGLDisplay dpy, EGLNativeDisplayType *display_id);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeWindowNV (EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);\nEGLAPI EGLBoolean EGLAPIENTRY eglQueryNativePixmapNV (EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);\n#endif\n#endif /* EGL_NV_native_query */\n\n#ifndef EGL_NV_post_convert_rounding\n#define EGL_NV_post_convert_rounding 1\n#endif /* EGL_NV_post_convert_rounding */\n\n#ifndef EGL_NV_post_sub_buffer\n#define EGL_NV_post_sub_buffer 1\n#define EGL_POST_SUB_BUFFER_SUPPORTED_NV 0x30BE\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);\n#endif\n#endif /* EGL_NV_post_sub_buffer */\n\n#ifndef EGL_NV_stream_sync\n#define EGL_NV_stream_sync 1\n#define EGL_SYNC_NEW_FRAME_NV 0x321F\ntypedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESTREAMSYNCNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncKHR EGLAPIENTRY eglCreateStreamSyncNV (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);\n#endif\n#endif /* EGL_NV_stream_sync */\n\n#ifndef EGL_NV_sync\n#define EGL_NV_sync 1\ntypedef void *EGLSyncNV;\ntypedef khronos_utime_nanoseconds_t EGLTimeNV;\n#ifdef KHRONOS_SUPPORT_INT64\n#define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_NV 0x30E6\n#define EGL_SYNC_STATUS_NV 0x30E7\n#define EGL_SIGNALED_NV 0x30E8\n#define EGL_UNSIGNALED_NV 0x30E9\n#define EGL_SYNC_FLUSH_COMMANDS_BIT_NV 0x0001\n#define EGL_FOREVER_NV 0xFFFFFFFFFFFFFFFFull\n#define EGL_ALREADY_SIGNALED_NV 0x30EA\n#define EGL_TIMEOUT_EXPIRED_NV 0x30EB\n#define EGL_CONDITION_SATISFIED_NV 0x30EC\n#define EGL_SYNC_TYPE_NV 0x30ED\n#define EGL_SYNC_CONDITION_NV 0x30EE\n#define EGL_SYNC_FENCE_NV 0x30EF\n#define EGL_NO_SYNC_NV ((EGLSyncNV)0)\ntypedef EGLSyncNV (EGLAPIENTRYP PFNEGLCREATEFENCESYNCNVPROC) (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCNVPROC) (EGLSyncNV sync);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLFENCENVPROC) (EGLSyncNV sync);\ntypedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCNVPROC) (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCNVPROC) (EGLSyncNV sync, EGLenum mode);\ntypedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBNVPROC) (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLSyncNV EGLAPIENTRY eglCreateFenceSyncNV (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);\nEGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncNV (EGLSyncNV sync);\nEGLAPI EGLBoolean EGLAPIENTRY eglFenceNV (EGLSyncNV sync);\nEGLAPI EGLint EGLAPIENTRY eglClientWaitSyncNV (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);\nEGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncNV (EGLSyncNV sync, EGLenum mode);\nEGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribNV (EGLSyncNV sync, EGLint attribute, EGLint *value);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_sync */\n\n#ifndef EGL_NV_system_time\n#define EGL_NV_system_time 1\ntypedef khronos_utime_nanoseconds_t EGLuint64NV;\n#ifdef KHRONOS_SUPPORT_INT64\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);\ntypedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);\n#ifdef EGL_EGLEXT_PROTOTYPES\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV (void);\nEGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV (void);\n#endif\n#endif /* KHRONOS_SUPPORT_INT64 */\n#endif /* EGL_NV_system_time */\n\n#ifndef EGL_TIZEN_image_native_buffer\n#define EGL_TIZEN_image_native_buffer 1\n#define EGL_NATIVE_BUFFER_TIZEN 0x32A0\n#endif /* EGL_TIZEN_image_native_buffer */\n\n#ifndef EGL_TIZEN_image_native_surface\n#define EGL_TIZEN_image_native_surface 1\n#define EGL_NATIVE_SURFACE_TIZEN 0x32A1\n#endif /* EGL_TIZEN_image_native_surface */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __eglext_h_ */\n\n\n#endif /* _MSC_VER */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_endian.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_endian.h\n *\n * Functions for reading and writing endian-specific values\n */\n\n#ifndef SDL_endian_h_\n#define SDL_endian_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\name The two types of endianness\n */\n/* @{ */\n#define SDL_LIL_ENDIAN 1234\n#define SDL_BIG_ENDIAN 4321\n/* @} */\n\n#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */\n#ifdef __linux__\n#include \n#define SDL_BYTEORDER __BYTE_ORDER\n#elif defined(__OpenBSD__)\n#include \n#define SDL_BYTEORDER BYTE_ORDER\n#else\n#if defined(__hppa__) || \\\n defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \\\n (defined(__MIPS__) && defined(__MIPSEB__)) || \\\n defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \\\n defined(__sparc__)\n#define SDL_BYTEORDER SDL_BIG_ENDIAN\n#else\n#define SDL_BYTEORDER SDL_LIL_ENDIAN\n#endif\n#endif /* __linux__ */\n#endif /* !SDL_BYTEORDER */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_endian.h\n */\n#if defined(__GNUC__) && defined(__i386__) && \\\n !(__GNUC__ == 2 && __GNUC_MINOR__ == 95 /* broken gcc version */)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"xchgb %b0,%h0\": \"=Q\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n int result;\n\n __asm__(\"rlwimi %0,%2,8,16,23\": \"=&r\"(result):\"0\"(x >> 8), \"r\"(x));\n return (Uint16)result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n __asm__(\"rorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint16 SDL_Swap16(Uint16);\n#pragma aux SDL_Swap16 = \\\n \"xchg al, ah\" \\\n parm [ax] \\\n modify [ax];\n#else\nSDL_FORCE_INLINE Uint16\nSDL_Swap16(Uint16 x)\n{\n return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswap %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"bswapl %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n Uint32 result;\n\n __asm__(\"rlwimi %0,%2,24,16,23\": \"=&r\"(result):\"0\"(x >> 24), \"r\"(x));\n __asm__(\"rlwimi %0,%2,8,8,15\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n __asm__(\"rlwimi %0,%2,24,0,7\": \"=&r\"(result):\"0\"(result), \"r\"(x));\n return result;\n}\n#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n __asm__(\"rorw #8,%0\\n\\tswap %0\\n\\trorw #8,%0\": \"=d\"(x): \"0\"(x):\"cc\");\n return x;\n}\n#elif defined(__WATCOMC__) && defined(__386__)\nextern _inline Uint32 SDL_Swap32(Uint32);\n#ifndef __SW_3 /* 486+ */\n#pragma aux SDL_Swap32 = \\\n \"bswap eax\" \\\n parm [eax] \\\n modify [eax];\n#else /* 386-only */\n#pragma aux SDL_Swap32 = \\\n \"xchg al, ah\" \\\n \"ror eax, 16\" \\\n \"xchg al, ah\" \\\n parm [eax] \\\n modify [eax];\n#endif\n#else\nSDL_FORCE_INLINE Uint32\nSDL_Swap32(Uint32 x)\n{\n return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |\n ((x >> 8) & 0x0000FF00) | (x >> 24)));\n}\n#endif\n\n#if defined(__GNUC__) && defined(__i386__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n union\n {\n struct\n {\n Uint32 a, b;\n } s;\n Uint64 u;\n } v;\n v.u = x;\n __asm__(\"bswapl %0 ; bswapl %1 ; xchgl %0,%1\": \"=r\"(v.s.a), \"=r\"(v.s.b):\"0\"(v.s.a),\n \"1\"(v.s.\n b));\n return v.u;\n}\n#elif defined(__GNUC__) && defined(__x86_64__)\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n __asm__(\"bswapq %0\": \"=r\"(x):\"0\"(x));\n return x;\n}\n#else\nSDL_FORCE_INLINE Uint64\nSDL_Swap64(Uint64 x)\n{\n Uint32 hi, lo;\n\n /* Separate into high and low 32-bit values and swap them */\n lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x >>= 32;\n hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);\n x = SDL_Swap32(lo);\n x <<= 32;\n x |= SDL_Swap32(hi);\n return (x);\n}\n#endif\n\n\nSDL_FORCE_INLINE float\nSDL_SwapFloat(float x)\n{\n union\n {\n float f;\n Uint32 ui32;\n } swapper;\n swapper.f = x;\n swapper.ui32 = SDL_Swap32(swapper.ui32);\n return swapper.f;\n}\n\n\n/**\n * \\name Swap to native\n * Byteswap item from the specified endianness to the native endianness.\n */\n/* @{ */\n#if SDL_BYTEORDER == SDL_LIL_ENDIAN\n#define SDL_SwapLE16(X) (X)\n#define SDL_SwapLE32(X) (X)\n#define SDL_SwapLE64(X) (X)\n#define SDL_SwapFloatLE(X) (X)\n#define SDL_SwapBE16(X) SDL_Swap16(X)\n#define SDL_SwapBE32(X) SDL_Swap32(X)\n#define SDL_SwapBE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatBE(X) SDL_SwapFloat(X)\n#else\n#define SDL_SwapLE16(X) SDL_Swap16(X)\n#define SDL_SwapLE32(X) SDL_Swap32(X)\n#define SDL_SwapLE64(X) SDL_Swap64(X)\n#define SDL_SwapFloatLE(X) SDL_SwapFloat(X)\n#define SDL_SwapBE16(X) (X)\n#define SDL_SwapBE32(X) (X)\n#define SDL_SwapBE64(X) (X)\n#define SDL_SwapFloatBE(X) (X)\n#endif\n/* @} *//* Swap to native */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_endian_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_error.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_error.h\n *\n * Simple error message routines for SDL.\n */\n\n#ifndef SDL_error_h_\n#define SDL_error_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Public functions */\n\n\n/**\n * \\brief Set the error message for the current thread\n *\n * \\return -1, there is no error handling for this function\n */\nextern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Get the last error message that was set\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * This returns a pointer to a static buffer for convenience and should not\n * be called by multiple threads simultaneously.\n *\n * \\return a pointer to the last error message that was set\n */\nextern DECLSPEC const char *SDLCALL SDL_GetError(void);\n\n/**\n * \\brief Get the last error message that was set for the current thread\n *\n * SDL API functions may set error messages and then succeed, so you should\n * only use the error value if a function fails.\n * \n * \\param errstr A buffer to fill with the last error message that was set\n * for the current thread\n * \\param maxlen The size of the buffer pointed to by the errstr parameter\n *\n * \\return errstr\n */\nextern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);\n\n/**\n * \\brief Clear the error message for the current thread\n */\nextern DECLSPEC void SDLCALL SDL_ClearError(void);\n\n/**\n * \\name Internal error functions\n *\n * \\internal\n * Private error reporting function - used internally.\n */\n/* @{ */\n#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)\n#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)\n#define SDL_InvalidParamError(param) SDL_SetError(\"Parameter '%s' is invalid\", (param))\ntypedef enum\n{\n SDL_ENOMEM,\n SDL_EFREAD,\n SDL_EFWRITE,\n SDL_EFSEEK,\n SDL_UNSUPPORTED,\n SDL_LASTERROR\n} SDL_errorcode;\n/* SDL_Error() unconditionally returns -1. */\nextern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);\n/* @} *//* Internal error functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_error_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_events.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_events.h\n *\n * Include file for SDL event handling.\n */\n\n#ifndef SDL_events_h_\n#define SDL_events_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_mouse.h\"\n#include \"SDL_joystick.h\"\n#include \"SDL_gamecontroller.h\"\n#include \"SDL_quit.h\"\n#include \"SDL_gesture.h\"\n#include \"SDL_touch.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* General keyboard/mouse state definitions */\n#define SDL_RELEASED 0\n#define SDL_PRESSED 1\n\n/**\n * \\brief The types of events that can be delivered.\n */\ntypedef enum\n{\n SDL_FIRSTEVENT = 0, /**< Unused (do not remove) */\n\n /* Application events */\n SDL_QUIT = 0x100, /**< User-requested quit */\n\n /* These application events have special meaning on iOS, see README-ios.md for details */\n SDL_APP_TERMINATING, /**< The application is being terminated by the OS\n Called on iOS in applicationWillTerminate()\n Called on Android in onDestroy()\n */\n SDL_APP_LOWMEMORY, /**< The application is low on memory, free memory if possible.\n Called on iOS in applicationDidReceiveMemoryWarning()\n Called on Android in onLowMemory()\n */\n SDL_APP_WILLENTERBACKGROUND, /**< The application is about to enter the background\n Called on iOS in applicationWillResignActive()\n Called on Android in onPause()\n */\n SDL_APP_DIDENTERBACKGROUND, /**< The application did enter the background and may not get CPU for some time\n Called on iOS in applicationDidEnterBackground()\n Called on Android in onPause()\n */\n SDL_APP_WILLENTERFOREGROUND, /**< The application is about to enter the foreground\n Called on iOS in applicationWillEnterForeground()\n Called on Android in onResume()\n */\n SDL_APP_DIDENTERFOREGROUND, /**< The application is now interactive\n Called on iOS in applicationDidBecomeActive()\n Called on Android in onResume()\n */\n\n SDL_LOCALECHANGED, /**< The user's locale preferences have changed. */\n\n /* Display events */\n SDL_DISPLAYEVENT = 0x150, /**< Display state change */\n\n /* Window events */\n SDL_WINDOWEVENT = 0x200, /**< Window state change */\n SDL_SYSWMEVENT, /**< System specific event */\n\n /* Keyboard events */\n SDL_KEYDOWN = 0x300, /**< Key pressed */\n SDL_KEYUP, /**< Key released */\n SDL_TEXTEDITING, /**< Keyboard text editing (composition) */\n SDL_TEXTINPUT, /**< Keyboard text input */\n SDL_KEYMAPCHANGED, /**< Keymap changed due to a system event such as an\n input language or keyboard layout change.\n */\n\n /* Mouse events */\n SDL_MOUSEMOTION = 0x400, /**< Mouse moved */\n SDL_MOUSEBUTTONDOWN, /**< Mouse button pressed */\n SDL_MOUSEBUTTONUP, /**< Mouse button released */\n SDL_MOUSEWHEEL, /**< Mouse wheel motion */\n\n /* Joystick events */\n SDL_JOYAXISMOTION = 0x600, /**< Joystick axis motion */\n SDL_JOYBALLMOTION, /**< Joystick trackball motion */\n SDL_JOYHATMOTION, /**< Joystick hat position change */\n SDL_JOYBUTTONDOWN, /**< Joystick button pressed */\n SDL_JOYBUTTONUP, /**< Joystick button released */\n SDL_JOYDEVICEADDED, /**< A new joystick has been inserted into the system */\n SDL_JOYDEVICEREMOVED, /**< An opened joystick has been removed */\n\n /* Game controller events */\n SDL_CONTROLLERAXISMOTION = 0x650, /**< Game controller axis motion */\n SDL_CONTROLLERBUTTONDOWN, /**< Game controller button pressed */\n SDL_CONTROLLERBUTTONUP, /**< Game controller button released */\n SDL_CONTROLLERDEVICEADDED, /**< A new Game controller has been inserted into the system */\n SDL_CONTROLLERDEVICEREMOVED, /**< An opened Game controller has been removed */\n SDL_CONTROLLERDEVICEREMAPPED, /**< The controller mapping was updated */\n SDL_CONTROLLERTOUCHPADDOWN, /**< Game controller touchpad was touched */\n SDL_CONTROLLERTOUCHPADMOTION, /**< Game controller touchpad finger was moved */\n SDL_CONTROLLERTOUCHPADUP, /**< Game controller touchpad finger was lifted */\n SDL_CONTROLLERSENSORUPDATE, /**< Game controller sensor was updated */\n\n /* Touch events */\n SDL_FINGERDOWN = 0x700,\n SDL_FINGERUP,\n SDL_FINGERMOTION,\n\n /* Gesture events */\n SDL_DOLLARGESTURE = 0x800,\n SDL_DOLLARRECORD,\n SDL_MULTIGESTURE,\n\n /* Clipboard events */\n SDL_CLIPBOARDUPDATE = 0x900, /**< The clipboard changed */\n\n /* Drag and drop events */\n SDL_DROPFILE = 0x1000, /**< The system requests a file open */\n SDL_DROPTEXT, /**< text/plain drag-and-drop event */\n SDL_DROPBEGIN, /**< A new set of drops is beginning (NULL filename) */\n SDL_DROPCOMPLETE, /**< Current set of drops is now complete (NULL filename) */\n\n /* Audio hotplug events */\n SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */\n SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */\n\n /* Sensor events */\n SDL_SENSORUPDATE = 0x1200, /**< A sensor was updated */\n\n /* Render events */\n SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */\n SDL_RENDER_DEVICE_RESET, /**< The device has been reset and all textures need to be recreated */\n\n /** Events ::SDL_USEREVENT through ::SDL_LASTEVENT are for your use,\n * and should be allocated with SDL_RegisterEvents()\n */\n SDL_USEREVENT = 0x8000,\n\n /**\n * This last event is only for bounding internal arrays\n */\n SDL_LASTEVENT = 0xFFFF\n} SDL_EventType;\n\n/**\n * \\brief Fields shared by every event\n */\ntypedef struct SDL_CommonEvent\n{\n Uint32 type;\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_CommonEvent;\n\n/**\n * \\brief Display state change event data (event.display.*)\n */\ntypedef struct SDL_DisplayEvent\n{\n Uint32 type; /**< ::SDL_DISPLAYEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 display; /**< The associated display index */\n Uint8 event; /**< ::SDL_DisplayEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n} SDL_DisplayEvent;\n\n/**\n * \\brief Window state change event data (event.window.*)\n */\ntypedef struct SDL_WindowEvent\n{\n Uint32 type; /**< ::SDL_WINDOWEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window */\n Uint8 event; /**< ::SDL_WindowEventID */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint32 data1; /**< event dependent data */\n Sint32 data2; /**< event dependent data */\n} SDL_WindowEvent;\n\n/**\n * \\brief Keyboard button event structure (event.key.*)\n */\ntypedef struct SDL_KeyboardEvent\n{\n Uint32 type; /**< ::SDL_KEYDOWN or ::SDL_KEYUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 repeat; /**< Non-zero if this is a key repeat */\n Uint8 padding2;\n Uint8 padding3;\n SDL_Keysym keysym; /**< The key that was pressed or released */\n} SDL_KeyboardEvent;\n\n#define SDL_TEXTEDITINGEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text editing event structure (event.edit.*)\n */\ntypedef struct SDL_TextEditingEvent\n{\n Uint32 type; /**< ::SDL_TEXTEDITING */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTEDITINGEVENT_TEXT_SIZE]; /**< The editing text */\n Sint32 start; /**< The start cursor of selected editing text */\n Sint32 length; /**< The length of selected editing text */\n} SDL_TextEditingEvent;\n\n\n#define SDL_TEXTINPUTEVENT_TEXT_SIZE (32)\n/**\n * \\brief Keyboard text input event structure (event.text.*)\n */\ntypedef struct SDL_TextInputEvent\n{\n Uint32 type; /**< ::SDL_TEXTINPUT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with keyboard focus, if any */\n char text[SDL_TEXTINPUTEVENT_TEXT_SIZE]; /**< The input text */\n} SDL_TextInputEvent;\n\n/**\n * \\brief Mouse motion event structure (event.motion.*)\n */\ntypedef struct SDL_MouseMotionEvent\n{\n Uint32 type; /**< ::SDL_MOUSEMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint32 state; /**< The current button state */\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n Sint32 xrel; /**< The relative motion in the X direction */\n Sint32 yrel; /**< The relative motion in the Y direction */\n} SDL_MouseMotionEvent;\n\n/**\n * \\brief Mouse button event structure (event.button.*)\n */\ntypedef struct SDL_MouseButtonEvent\n{\n Uint32 type; /**< ::SDL_MOUSEBUTTONDOWN or ::SDL_MOUSEBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Uint8 button; /**< The mouse button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 clicks; /**< 1 for single-click, 2 for double-click, etc. */\n Uint8 padding1;\n Sint32 x; /**< X coordinate, relative to window */\n Sint32 y; /**< Y coordinate, relative to window */\n} SDL_MouseButtonEvent;\n\n/**\n * \\brief Mouse wheel event structure (event.wheel.*)\n */\ntypedef struct SDL_MouseWheelEvent\n{\n Uint32 type; /**< ::SDL_MOUSEWHEEL */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The window with mouse focus, if any */\n Uint32 which; /**< The mouse instance id, or SDL_TOUCH_MOUSEID */\n Sint32 x; /**< The amount scrolled horizontally, positive to the right and negative to the left */\n Sint32 y; /**< The amount scrolled vertically, positive away from the user and negative toward the user */\n Uint32 direction; /**< Set to one of the SDL_MOUSEWHEEL_* defines. When FLIPPED the values in X and Y will be opposite. Multiply by -1 to change them back */\n} SDL_MouseWheelEvent;\n\n/**\n * \\brief Joystick axis motion event structure (event.jaxis.*)\n */\ntypedef struct SDL_JoyAxisEvent\n{\n Uint32 type; /**< ::SDL_JOYAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The joystick axis index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_JoyAxisEvent;\n\n/**\n * \\brief Joystick trackball motion event structure (event.jball.*)\n */\ntypedef struct SDL_JoyBallEvent\n{\n Uint32 type; /**< ::SDL_JOYBALLMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 ball; /**< The joystick trackball index */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 xrel; /**< The relative motion in the X direction */\n Sint16 yrel; /**< The relative motion in the Y direction */\n} SDL_JoyBallEvent;\n\n/**\n * \\brief Joystick hat position change event structure (event.jhat.*)\n */\ntypedef struct SDL_JoyHatEvent\n{\n Uint32 type; /**< ::SDL_JOYHATMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 hat; /**< The joystick hat index */\n Uint8 value; /**< The hat position value.\n * \\sa ::SDL_HAT_LEFTUP ::SDL_HAT_UP ::SDL_HAT_RIGHTUP\n * \\sa ::SDL_HAT_LEFT ::SDL_HAT_CENTERED ::SDL_HAT_RIGHT\n * \\sa ::SDL_HAT_LEFTDOWN ::SDL_HAT_DOWN ::SDL_HAT_RIGHTDOWN\n *\n * Note that zero means the POV is centered.\n */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyHatEvent;\n\n/**\n * \\brief Joystick button event structure (event.jbutton.*)\n */\ntypedef struct SDL_JoyButtonEvent\n{\n Uint32 type; /**< ::SDL_JOYBUTTONDOWN or ::SDL_JOYBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The joystick button index */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_JoyButtonEvent;\n\n/**\n * \\brief Joystick device event structure (event.jdevice.*)\n */\ntypedef struct SDL_JoyDeviceEvent\n{\n Uint32 type; /**< ::SDL_JOYDEVICEADDED or ::SDL_JOYDEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED event */\n} SDL_JoyDeviceEvent;\n\n\n/**\n * \\brief Game controller axis motion event structure (event.caxis.*)\n */\ntypedef struct SDL_ControllerAxisEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERAXISMOTION */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 axis; /**< The controller axis (SDL_GameControllerAxis) */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n Sint16 value; /**< The axis value (range: -32768 to 32767) */\n Uint16 padding4;\n} SDL_ControllerAxisEvent;\n\n\n/**\n * \\brief Game controller button event structure (event.cbutton.*)\n */\ntypedef struct SDL_ControllerButtonEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERBUTTONDOWN or ::SDL_CONTROLLERBUTTONUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Uint8 button; /**< The controller button (SDL_GameControllerButton) */\n Uint8 state; /**< ::SDL_PRESSED or ::SDL_RELEASED */\n Uint8 padding1;\n Uint8 padding2;\n} SDL_ControllerButtonEvent;\n\n\n/**\n * \\brief Controller device event structure (event.cdevice.*)\n */\ntypedef struct SDL_ControllerDeviceEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERDEVICEADDED, ::SDL_CONTROLLERDEVICEREMOVED, or ::SDL_CONTROLLERDEVICEREMAPPED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */\n} SDL_ControllerDeviceEvent;\n\n/**\n * \\brief Game controller touchpad event structure (event.ctouchpad.*)\n */\ntypedef struct SDL_ControllerTouchpadEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERTOUCHPADDOWN or ::SDL_CONTROLLERTOUCHPADMOTION or ::SDL_CONTROLLERTOUCHPADUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 touchpad; /**< The index of the touchpad */\n Sint32 finger; /**< The index of the finger on the touchpad */\n float x; /**< Normalized in the range 0...1 with 0 being on the left */\n float y; /**< Normalized in the range 0...1 with 0 being at the top */\n float pressure; /**< Normalized in the range 0...1 */\n} SDL_ControllerTouchpadEvent;\n\n/**\n * \\brief Game controller sensor event structure (event.csensor.*)\n */\ntypedef struct SDL_ControllerSensorEvent\n{\n Uint32 type; /**< ::SDL_CONTROLLERSENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_JoystickID which; /**< The joystick instance id */\n Sint32 sensor; /**< The type of the sensor, one of the values of ::SDL_SensorType */\n float data[3]; /**< Up to 3 values from the sensor, as defined in SDL_sensor.h */\n} SDL_ControllerSensorEvent;\n\n/**\n * \\brief Audio device event structure (event.adevice.*)\n */\ntypedef struct SDL_AudioDeviceEvent\n{\n Uint32 type; /**< ::SDL_AUDIODEVICEADDED, or ::SDL_AUDIODEVICEREMOVED */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 which; /**< The audio device index for the ADDED event (valid until next SDL_GetNumAudioDevices() call), SDL_AudioDeviceID for the REMOVED event */\n Uint8 iscapture; /**< zero if an output device, non-zero if a capture device. */\n Uint8 padding1;\n Uint8 padding2;\n Uint8 padding3;\n} SDL_AudioDeviceEvent;\n\n\n/**\n * \\brief Touch finger event structure (event.tfinger.*)\n */\ntypedef struct SDL_TouchFingerEvent\n{\n Uint32 type; /**< ::SDL_FINGERMOTION or ::SDL_FINGERDOWN or ::SDL_FINGERUP */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_FingerID fingerId;\n float x; /**< Normalized in the range 0...1 */\n float y; /**< Normalized in the range 0...1 */\n float dx; /**< Normalized in the range -1...1 */\n float dy; /**< Normalized in the range -1...1 */\n float pressure; /**< Normalized in the range 0...1 */\n Uint32 windowID; /**< The window underneath the finger, if any */\n} SDL_TouchFingerEvent;\n\n\n/**\n * \\brief Multiple Finger Gesture Event (event.mgesture.*)\n */\ntypedef struct SDL_MultiGestureEvent\n{\n Uint32 type; /**< ::SDL_MULTIGESTURE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n float dTheta;\n float dDist;\n float x;\n float y;\n Uint16 numFingers;\n Uint16 padding;\n} SDL_MultiGestureEvent;\n\n\n/**\n * \\brief Dollar Gesture Event (event.dgesture.*)\n */\ntypedef struct SDL_DollarGestureEvent\n{\n Uint32 type; /**< ::SDL_DOLLARGESTURE or ::SDL_DOLLARRECORD */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_TouchID touchId; /**< The touch device id */\n SDL_GestureID gestureId;\n Uint32 numFingers;\n float error;\n float x; /**< Normalized center of gesture */\n float y; /**< Normalized center of gesture */\n} SDL_DollarGestureEvent;\n\n\n/**\n * \\brief An event used to request a file open by the system (event.drop.*)\n * This event is enabled by default, you can disable it with SDL_EventState().\n * \\note If this event is enabled, you must free the filename in the event.\n */\ntypedef struct SDL_DropEvent\n{\n Uint32 type; /**< ::SDL_DROPBEGIN or ::SDL_DROPFILE or ::SDL_DROPTEXT or ::SDL_DROPCOMPLETE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n char *file; /**< The file name, which should be freed with SDL_free(), is NULL on begin/complete */\n Uint32 windowID; /**< The window that was dropped on, if any */\n} SDL_DropEvent;\n\n\n/**\n * \\brief Sensor event structure (event.sensor.*)\n */\ntypedef struct SDL_SensorEvent\n{\n Uint32 type; /**< ::SDL_SENSORUPDATE */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Sint32 which; /**< The instance ID of the sensor */\n float data[6]; /**< Up to 6 values from the sensor - additional values can be queried using SDL_SensorGetData() */\n} SDL_SensorEvent;\n\n/**\n * \\brief The \"quit requested\" event\n */\ntypedef struct SDL_QuitEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_QuitEvent;\n\n/**\n * \\brief OS Specific event\n */\ntypedef struct SDL_OSEvent\n{\n Uint32 type; /**< ::SDL_QUIT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n} SDL_OSEvent;\n\n/**\n * \\brief A user-defined event type (event.user.*)\n */\ntypedef struct SDL_UserEvent\n{\n Uint32 type; /**< ::SDL_USEREVENT through ::SDL_LASTEVENT-1 */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n Uint32 windowID; /**< The associated window if any */\n Sint32 code; /**< User defined event code */\n void *data1; /**< User defined data pointer */\n void *data2; /**< User defined data pointer */\n} SDL_UserEvent;\n\n\nstruct SDL_SysWMmsg;\ntypedef struct SDL_SysWMmsg SDL_SysWMmsg;\n\n/**\n * \\brief A video driver dependent system event (event.syswm.*)\n * This event is disabled by default, you can enable it with SDL_EventState()\n *\n * \\note If you want to use this event, you should include SDL_syswm.h.\n */\ntypedef struct SDL_SysWMEvent\n{\n Uint32 type; /**< ::SDL_SYSWMEVENT */\n Uint32 timestamp; /**< In milliseconds, populated using SDL_GetTicks() */\n SDL_SysWMmsg *msg; /**< driver dependent data, defined in SDL_syswm.h */\n} SDL_SysWMEvent;\n\n/**\n * \\brief General event structure\n */\ntypedef union SDL_Event\n{\n Uint32 type; /**< Event type, shared with all events */\n SDL_CommonEvent common; /**< Common event data */\n SDL_DisplayEvent display; /**< Display event data */\n SDL_WindowEvent window; /**< Window event data */\n SDL_KeyboardEvent key; /**< Keyboard event data */\n SDL_TextEditingEvent edit; /**< Text editing event data */\n SDL_TextInputEvent text; /**< Text input event data */\n SDL_MouseMotionEvent motion; /**< Mouse motion event data */\n SDL_MouseButtonEvent button; /**< Mouse button event data */\n SDL_MouseWheelEvent wheel; /**< Mouse wheel event data */\n SDL_JoyAxisEvent jaxis; /**< Joystick axis event data */\n SDL_JoyBallEvent jball; /**< Joystick ball event data */\n SDL_JoyHatEvent jhat; /**< Joystick hat event data */\n SDL_JoyButtonEvent jbutton; /**< Joystick button event data */\n SDL_JoyDeviceEvent jdevice; /**< Joystick device change event data */\n SDL_ControllerAxisEvent caxis; /**< Game Controller axis event data */\n SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */\n SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */\n SDL_ControllerTouchpadEvent ctouchpad; /**< Game Controller touchpad event data */\n SDL_ControllerSensorEvent csensor; /**< Game Controller sensor event data */\n SDL_AudioDeviceEvent adevice; /**< Audio device event data */\n SDL_SensorEvent sensor; /**< Sensor event data */\n SDL_QuitEvent quit; /**< Quit request event data */\n SDL_UserEvent user; /**< Custom event data */\n SDL_SysWMEvent syswm; /**< System dependent window event data */\n SDL_TouchFingerEvent tfinger; /**< Touch finger event data */\n SDL_MultiGestureEvent mgesture; /**< Gesture event data */\n SDL_DollarGestureEvent dgesture; /**< Gesture event data */\n SDL_DropEvent drop; /**< Drag and drop event data */\n\n /* This is necessary for ABI compatibility between Visual C++ and GCC\n Visual C++ will respect the push pack pragma and use 52 bytes for\n this structure, and GCC will use the alignment of the largest datatype\n within the union, which is 8 bytes.\n\n So... we'll add padding to force the size to be 56 bytes for both.\n */\n Uint8 padding[56];\n} SDL_Event;\n\n/* Make sure we haven't broken binary compatibility */\nSDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);\n\n\n/* Function prototypes */\n\n/**\n * Pumps the event loop, gathering events from the input devices.\n *\n * This function updates the event queue and internal input device state.\n *\n * This should only be run in the thread that sets the video mode.\n */\nextern DECLSPEC void SDLCALL SDL_PumpEvents(void);\n\n/* @{ */\ntypedef enum\n{\n SDL_ADDEVENT,\n SDL_PEEKEVENT,\n SDL_GETEVENT\n} SDL_eventaction;\n\n/**\n * Checks the event queue for messages and optionally returns them.\n *\n * If \\c action is ::SDL_ADDEVENT, up to \\c numevents events will be added to\n * the back of the event queue.\n *\n * If \\c action is ::SDL_PEEKEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will not be removed from the queue.\n *\n * If \\c action is ::SDL_GETEVENT, up to \\c numevents events at the front\n * of the event queue, within the specified minimum and maximum type,\n * will be returned and will be removed from the queue.\n *\n * \\return The number of events actually stored, or -1 if there was an error.\n *\n * This function is thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event * events, int numevents,\n SDL_eventaction action,\n Uint32 minType, Uint32 maxType);\n/* @} */\n\n/**\n * Checks to see if certain event types are in the event queue.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvent(Uint32 type);\nextern DECLSPEC SDL_bool SDLCALL SDL_HasEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * This function clears events from the event queue\n * This function only affects currently queued events. If you want to make\n * sure that all pending OS events are flushed, you can call SDL_PumpEvents()\n * on the main thread immediately before the flush call.\n */\nextern DECLSPEC void SDLCALL SDL_FlushEvent(Uint32 type);\nextern DECLSPEC void SDLCALL SDL_FlushEvents(Uint32 minType, Uint32 maxType);\n\n/**\n * \\brief Polls for currently pending events.\n *\n * \\return 1 if there are any pending events, or 0 if there are none available.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);\n\n/**\n * \\brief Waits indefinitely for the next available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event * event);\n\n/**\n * \\brief Waits until the specified timeout (in milliseconds) for the next\n * available event.\n *\n * \\return 1, or 0 if there was an error while waiting for events.\n *\n * \\param event If not NULL, the next event is removed from the queue and\n * stored in that area.\n * \\param timeout The timeout (in milliseconds) to wait for next event.\n */\nextern DECLSPEC int SDLCALL SDL_WaitEventTimeout(SDL_Event * event,\n int timeout);\n\n/**\n * \\brief Add an event to the event queue.\n *\n * \\return 1 on success, 0 if the event was filtered, or -1 if the event queue\n * was full or there was some other error.\n */\nextern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event * event);\n\ntypedef int (SDLCALL * SDL_EventFilter) (void *userdata, SDL_Event * event);\n\n/**\n * Sets up a filter to process all events before they change internal state and\n * are posted to the internal event queue.\n *\n * The filter is prototyped as:\n * \\code\n * int SDL_EventFilter(void *userdata, SDL_Event * event);\n * \\endcode\n *\n * If the filter returns 1, then the event will be added to the internal queue.\n * If it returns 0, then the event will be dropped from the queue, but the\n * internal state will still be updated. This allows selective filtering of\n * dynamically arriving events.\n *\n * \\warning Be very careful of what you do in the event filter function, as\n * it may run in a different thread!\n *\n * There is one caveat when dealing with the ::SDL_QuitEvent event type. The\n * event filter is only called when the window manager desires to close the\n * application window. If the event filter returns 1, then the window will\n * be closed, otherwise the window will remain open if possible.\n *\n * If the quit event is generated by an interrupt signal, it will bypass the\n * internal queue and be delivered to the application at the next event poll.\n */\nextern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Return the current event filter - can be used to \"chain\" filters.\n * If there is no event filter set, this function returns SDL_FALSE.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetEventFilter(SDL_EventFilter * filter,\n void **userdata);\n\n/**\n * Add a function which is called when an event is added to the queue.\n */\nextern DECLSPEC void SDLCALL SDL_AddEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Remove an event watch function added with SDL_AddEventWatch()\n */\nextern DECLSPEC void SDLCALL SDL_DelEventWatch(SDL_EventFilter filter,\n void *userdata);\n\n/**\n * Run the filter function on the current event queue, removing any\n * events for which the filter returns 0.\n */\nextern DECLSPEC void SDLCALL SDL_FilterEvents(SDL_EventFilter filter,\n void *userdata);\n\n/* @{ */\n#define SDL_QUERY -1\n#define SDL_IGNORE 0\n#define SDL_DISABLE 0\n#define SDL_ENABLE 1\n\n/**\n * This function allows you to set the state of processing certain events.\n * - If \\c state is set to ::SDL_IGNORE, that event will be automatically\n * dropped from the event queue and will not be filtered.\n * - If \\c state is set to ::SDL_ENABLE, that event will be processed\n * normally.\n * - If \\c state is set to ::SDL_QUERY, SDL_EventState() will return the\n * current processing state of the specified event.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint32 type, int state);\n/* @} */\n#define SDL_GetEventState(type) SDL_EventState(type, SDL_QUERY)\n\n/**\n * This function allocates a set of user-defined events, and returns\n * the beginning event number for that set of events.\n *\n * If there aren't enough user-defined events left, this function\n * returns (Uint32)-1\n */\nextern DECLSPEC Uint32 SDLCALL SDL_RegisterEvents(int numevents);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_events_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_filesystem.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_filesystem.h\n *\n * \\brief Include file for filesystem SDL API functions\n */\n\n#ifndef SDL_filesystem_h_\n#define SDL_filesystem_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the path where the application resides.\n *\n * Get the \"base path\". This is the directory where the application was run\n * from, which is probably the installation directory, and may or may not\n * be the process's current working directory.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * Some platforms can't determine the application's path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\return String of base dir in UTF-8 encoding, or NULL on error.\n *\n * \\sa SDL_GetPrefPath\n */\nextern DECLSPEC char *SDLCALL SDL_GetBasePath(void);\n\n/**\n * \\brief Get the user-and-app-specific path where files can be written.\n *\n * Get the \"pref dir\". This is meant to be where users can write personal\n * files (preferences and save games, etc) that are specific to your\n * application. This directory is unique per user, per application.\n *\n * This function will decide the appropriate location in the native filesystem,\n * create the directory if necessary, and return a string of the absolute\n * path to the directory in UTF-8 encoding.\n *\n * On Windows, the string might look like:\n * \"C:\\\\Users\\\\bob\\\\AppData\\\\Roaming\\\\My Company\\\\My Program Name\\\\\"\n *\n * On Linux, the string might look like:\n * \"/home/bob/.local/share/My Program Name/\"\n *\n * On Mac OS X, the string might look like:\n * \"/Users/bob/Library/Application Support/My Program Name/\"\n *\n * (etc.)\n *\n * You specify the name of your organization (if it's not a real organization,\n * your name or an Internet domain you own might do) and the name of your\n * application. These should be untranslated proper names.\n *\n * Both the org and app strings may become part of a directory name, so\n * please follow these rules:\n *\n * - Try to use the same org string (including case-sensitivity) for\n * all your applications that use this function.\n * - Always use a unique app string for each one, and make sure it never\n * changes for an app once you've decided on it.\n * - Unicode characters are legal, as long as it's UTF-8 encoded, but...\n * - ...only use letters, numbers, and spaces. Avoid punctuation like\n * \"Game Name 2: Bad Guy's Revenge!\" ... \"Game Name 2\" is sufficient.\n *\n * This returns an absolute path in UTF-8 encoding, and is guaranteed to\n * end with a path separator ('\\\\' on Windows, '/' most other places).\n *\n * The pointer returned by this function is owned by you. Please call\n * SDL_free() on the pointer when you are done with it, or it will be a\n * memory leak. This is not necessarily a fast call, though, so you should\n * call this once near startup and save the string if you need it.\n *\n * You should assume the path returned by this function is the only safe\n * place to write files (and that SDL_GetBasePath(), while it might be\n * writable, or even the parent of the returned path, aren't where you\n * should be writing things).\n *\n * Some platforms can't determine the pref path, and on other\n * platforms, this might be meaningless. In such cases, this function will\n * return NULL.\n *\n * \\param org The name of your organization.\n * \\param app The name of your application.\n * \\return UTF-8 string of user dir in platform-dependent notation. NULL\n * if there's a problem (creating directory failed, etc).\n *\n * \\sa SDL_GetBasePath\n */\nextern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_filesystem_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_gamecontroller.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * Include file for SDL game controller event handling\n */\n\n#ifndef SDL_gamecontroller_h_\n#define SDL_gamecontroller_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_rwops.h\"\n#include \"SDL_sensor.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_gamecontroller.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_GAMECONTROLLER flag. This causes SDL to scan the system\n * for game controllers, and load appropriate drivers.\n *\n * If you would like to receive controller updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The gamecontroller structure used to identify an SDL game controller\n */\nstruct _SDL_GameController;\ntypedef struct _SDL_GameController SDL_GameController;\n\ntypedef enum\n{\n SDL_CONTROLLER_TYPE_UNKNOWN = 0,\n SDL_CONTROLLER_TYPE_XBOX360,\n SDL_CONTROLLER_TYPE_XBOXONE,\n SDL_CONTROLLER_TYPE_PS3,\n SDL_CONTROLLER_TYPE_PS4,\n SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,\n SDL_CONTROLLER_TYPE_VIRTUAL,\n SDL_CONTROLLER_TYPE_PS5\n} SDL_GameControllerType;\n\ntypedef enum\n{\n SDL_CONTROLLER_BINDTYPE_NONE = 0,\n SDL_CONTROLLER_BINDTYPE_BUTTON,\n SDL_CONTROLLER_BINDTYPE_AXIS,\n SDL_CONTROLLER_BINDTYPE_HAT\n} SDL_GameControllerBindType;\n\n/**\n * Get the SDL joystick layer binding for this controller button/axis mapping\n */\ntypedef struct SDL_GameControllerButtonBind\n{\n SDL_GameControllerBindType bindType;\n union\n {\n int button;\n int axis;\n struct {\n int hat;\n int hat_mask;\n } hat;\n } value;\n\n} SDL_GameControllerButtonBind;\n\n\n/**\n * To count the number of game controllers in the system for the following:\n * int nJoysticks = SDL_NumJoysticks();\n * int nGameControllers = 0;\n * for (int i = 0; i < nJoysticks; i++) {\n * if (SDL_IsGameController(i)) {\n * nGameControllers++;\n * }\n * }\n *\n * Using the SDL_HINT_GAMECONTROLLERCONFIG hint or the SDL_GameControllerAddMapping() you can add support for controllers SDL is unaware of or cause an existing controller to have a different binding. The format is:\n * guid,name,mappings\n *\n * Where GUID is the string value from SDL_JoystickGetGUIDString(), name is the human readable string for the device and mappings are controller mappings to joystick ones.\n * Under Windows there is a reserved GUID of \"xinput\" that covers any XInput devices.\n * The mapping format for joystick is:\n * bX - a joystick button, index X\n * hX.Y - hat X with value Y\n * aX - axis X of the joystick\n * Buttons can be used as a controller axis and vice versa.\n *\n * This string shows an example of a valid mapping for a controller\n * \"03000000341a00003608000000000000,PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7\",\n *\n */\n\n/**\n * Load a set of mappings from a seekable SDL data stream (memory or file), filtered by the current SDL_GetPlatform()\n * A community sourced database of controllers is available at https://raw.github.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt\n *\n * If \\c freerw is non-zero, the stream will be closed after being read.\n * \n * \\return number of mappings added, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw, int freerw);\n\n/**\n * Load a set of mappings from a file, filtered by the current SDL_GetPlatform()\n *\n * Convenience macro.\n */\n#define SDL_GameControllerAddMappingsFromFile(file) SDL_GameControllerAddMappingsFromRW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Add or update an existing mapping configuration\n *\n * \\return 1 if mapping is added, 0 if updated, -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerAddMapping(const char* mappingString);\n\n/**\n * Get the number of mappings installed\n *\n * \\return the number of mappings\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerNumMappings(void);\n\n/**\n * Get the mapping at a particular index.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if the index is out of range.\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForIndex(int mapping_index);\n\n/**\n * Get a mapping string for a GUID\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID(SDL_JoystickGUID guid);\n\n/**\n * Get a mapping string for an open GameController\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gamecontroller);\n\n/**\n * Is the joystick on this index supported by the game controller interface?\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);\n\n/**\n * Get the implementation dependent name of a game controller.\n * This can be called before any controllers are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);\n\n/**\n * Get the type of a game controller.\n * This can be called before any controllers are opened.\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(int joystick_index);\n\n/**\n * Get the mapping of a game controller.\n * This can be called before any controllers are opened.\n *\n * \\return the mapping string. Must be freed with SDL_free(). Returns NULL if no mapping is available\n */\nextern DECLSPEC char *SDLCALL SDL_GameControllerMappingForDeviceIndex(int joystick_index);\n\n/**\n * Open a game controller for use.\n * The index passed as an argument refers to the N'th game controller on the system.\n * This index is not the value which will identify this controller in future\n * controller events. The joystick's instance id (::SDL_JoystickID) will be\n * used there instead.\n *\n * \\return A controller identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_index);\n\n/**\n * Return the SDL_GameController associated with an instance id.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);\n\n/**\n * Return the SDL_GameController associated with a player index.\n */\nextern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);\n\n/**\n * Return the name for this currently opened controller\n */\nextern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);\n\n/**\n * Return the type of this currently opened controller\n */\nextern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);\n\n/**\n * Get the player index of an opened game controller, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);\n\n/**\n * Set the player index of an opened game controller\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);\n\n/**\n * Get the USB vendor ID of an opened controller, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);\n\n/**\n * Get the USB product ID of an opened controller, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);\n\n/**\n * Get the product version of an opened controller, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);\n\n/**\n * Get the serial number of an opened controller, if available.\n * \n * Returns the serial number of the controller, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);\n\n/**\n * Returns SDL_TRUE if the controller has been opened and currently connected,\n * or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerGetAttached(SDL_GameController *gamecontroller);\n\n/**\n * Get the underlying joystick object used by a controller\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller);\n\n/**\n * Enable/disable controller event polling.\n *\n * If controller events are disabled, you must call SDL_GameControllerUpdate()\n * yourself and check the state of the controller when you want controller\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerEventState(int state);\n\n/**\n * Update the current state of the open game controllers.\n *\n * This is called automatically by the event loop if any game controller\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerUpdate(void);\n\n\n/**\n * The list of axes available from a controller\n *\n * Thumbstick axis values range from SDL_JOYSTICK_AXIS_MIN to SDL_JOYSTICK_AXIS_MAX,\n * and are centered within ~8000 of zero, though advanced UI will allow users to set\n * or autodetect the dead zone, which varies between controllers.\n *\n * Trigger axis values range from 0 to SDL_JOYSTICK_AXIS_MAX.\n */\ntypedef enum\n{\n SDL_CONTROLLER_AXIS_INVALID = -1,\n SDL_CONTROLLER_AXIS_LEFTX,\n SDL_CONTROLLER_AXIS_LEFTY,\n SDL_CONTROLLER_AXIS_RIGHTX,\n SDL_CONTROLLER_AXIS_RIGHTY,\n SDL_CONTROLLER_AXIS_TRIGGERLEFT,\n SDL_CONTROLLER_AXIS_TRIGGERRIGHT,\n SDL_CONTROLLER_AXIS_MAX\n} SDL_GameControllerAxis;\n\n/**\n * turn this string into a axis mapping\n */\nextern DECLSPEC SDL_GameControllerAxis SDLCALL SDL_GameControllerGetAxisFromString(const char *pchString);\n\n/**\n * turn this axis enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis axis);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,\n SDL_GameControllerAxis axis);\n\n/**\n * Return whether a game controller has a given axis\n */\nextern DECLSPEC SDL_bool SDLCALL\nSDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * Get the current state of an axis control on a game controller.\n *\n * The state is a value ranging from -32768 to 32767 (except for the triggers,\n * which range from 0 to 32767).\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL\nSDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);\n\n/**\n * The list of buttons available from a controller\n */\ntypedef enum\n{\n SDL_CONTROLLER_BUTTON_INVALID = -1,\n SDL_CONTROLLER_BUTTON_A,\n SDL_CONTROLLER_BUTTON_B,\n SDL_CONTROLLER_BUTTON_X,\n SDL_CONTROLLER_BUTTON_Y,\n SDL_CONTROLLER_BUTTON_BACK,\n SDL_CONTROLLER_BUTTON_GUIDE,\n SDL_CONTROLLER_BUTTON_START,\n SDL_CONTROLLER_BUTTON_LEFTSTICK,\n SDL_CONTROLLER_BUTTON_RIGHTSTICK,\n SDL_CONTROLLER_BUTTON_LEFTSHOULDER,\n SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,\n SDL_CONTROLLER_BUTTON_DPAD_UP,\n SDL_CONTROLLER_BUTTON_DPAD_DOWN,\n SDL_CONTROLLER_BUTTON_DPAD_LEFT,\n SDL_CONTROLLER_BUTTON_DPAD_RIGHT,\n SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */\n SDL_CONTROLLER_BUTTON_PADDLE1, /* Xbox Elite paddle P1 */\n SDL_CONTROLLER_BUTTON_PADDLE2, /* Xbox Elite paddle P3 */\n SDL_CONTROLLER_BUTTON_PADDLE3, /* Xbox Elite paddle P2 */\n SDL_CONTROLLER_BUTTON_PADDLE4, /* Xbox Elite paddle P4 */\n SDL_CONTROLLER_BUTTON_TOUCHPAD, /* PS4/PS5 touchpad button */\n SDL_CONTROLLER_BUTTON_MAX\n} SDL_GameControllerButton;\n\n/**\n * turn this string into a button mapping\n */\nextern DECLSPEC SDL_GameControllerButton SDLCALL SDL_GameControllerGetButtonFromString(const char *pchString);\n\n/**\n * turn this button enum into a string mapping\n */\nextern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForButton(SDL_GameControllerButton button);\n\n/**\n * Get the SDL joystick layer binding for this controller button mapping\n */\nextern DECLSPEC SDL_GameControllerButtonBind SDLCALL\nSDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Return whether a game controller has a given button\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the current state of a button on a game controller.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *gamecontroller,\n SDL_GameControllerButton button);\n\n/**\n * Get the number of touchpads on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);\n\n/**\n * Get the number of supported simultaneous fingers on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);\n\n/**\n * Get the current state of a finger on a touchpad on a game controller.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);\n\n/**\n * Return whether a game controller has a particular sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor exists, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Set whether data reporting for a game controller sensor is enabled\n *\n * \\param gamecontroller The controller to update\n * \\param type The type of sensor to enable/disable\n * \\param enabled Whether data reporting should be enabled\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);\n\n/**\n * Query whether sensor data reporting is enabled for a game controller\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n *\n * \\return SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);\n\n/**\n * Get the current state of a game controller sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n * See SDL_sensor.h for the details for each type of sensor.\n *\n * \\param gamecontroller The controller to query\n * \\param type The type of sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecontroller, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the game controller's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param gamecontroller The controller to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this controller\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a controller has an LED\n *\n * \\param gamecontroller The controller to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this controller does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *gamecontroller);\n\n/**\n * Update a controller's LED color.\n *\n * \\param gamecontroller The controller to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this controller does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a controller previously opened with SDL_GameControllerOpen().\n */\nextern DECLSPEC void SDLCALL SDL_GameControllerClose(SDL_GameController *gamecontroller);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gamecontroller_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_gesture.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_gesture.h\n *\n * Include file for SDL gesture event handling.\n */\n\n#ifndef SDL_gesture_h_\n#define SDL_gesture_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"SDL_touch.h\"\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_GestureID;\n\n/* Function prototypes */\n\n/**\n * \\brief Begin Recording a gesture on the specified touch, or all touches (-1)\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);\n\n\n/**\n * \\brief Save all currently loaded Dollar Gesture templates\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);\n\n/**\n * \\brief Save a currently loaded Dollar Gesture template\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);\n\n\n/**\n * \\brief Load Dollar Gesture templates from a file\n *\n *\n */\nextern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_gesture_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_haptic.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_haptic.h\n *\n * \\brief The SDL haptic subsystem allows you to control haptic (force feedback)\n * devices.\n *\n * The basic usage is as follows:\n * - Initialize the subsystem (::SDL_INIT_HAPTIC).\n * - Open a haptic device.\n * - SDL_HapticOpen() to open from index.\n * - SDL_HapticOpenFromJoystick() to open from an existing joystick.\n * - Create an effect (::SDL_HapticEffect).\n * - Upload the effect with SDL_HapticNewEffect().\n * - Run the effect with SDL_HapticRunEffect().\n * - (optional) Free the effect with SDL_HapticDestroyEffect().\n * - Close the haptic device with SDL_HapticClose().\n *\n * \\par Simple rumble example:\n * \\code\n * SDL_Haptic *haptic;\n *\n * // Open the device\n * haptic = SDL_HapticOpen( 0 );\n * if (haptic == NULL)\n * return -1;\n *\n * // Initialize simple rumble\n * if (SDL_HapticRumbleInit( haptic ) != 0)\n * return -1;\n *\n * // Play effect at 50% strength for 2 seconds\n * if (SDL_HapticRumblePlay( haptic, 0.5, 2000 ) != 0)\n * return -1;\n * SDL_Delay( 2000 );\n *\n * // Clean up\n * SDL_HapticClose( haptic );\n * \\endcode\n *\n * \\par Complete example:\n * \\code\n * int test_haptic( SDL_Joystick * joystick ) {\n * SDL_Haptic *haptic;\n * SDL_HapticEffect effect;\n * int effect_id;\n *\n * // Open the device\n * haptic = SDL_HapticOpenFromJoystick( joystick );\n * if (haptic == NULL) return -1; // Most likely joystick isn't haptic\n *\n * // See if it can do sine waves\n * if ((SDL_HapticQuery(haptic) & SDL_HAPTIC_SINE)==0) {\n * SDL_HapticClose(haptic); // No sine effect\n * return -1;\n * }\n *\n * // Create the effect\n * memset( &effect, 0, sizeof(SDL_HapticEffect) ); // 0 is safe default\n * effect.type = SDL_HAPTIC_SINE;\n * effect.periodic.direction.type = SDL_HAPTIC_POLAR; // Polar coordinates\n * effect.periodic.direction.dir[0] = 18000; // Force comes from south\n * effect.periodic.period = 1000; // 1000 ms\n * effect.periodic.magnitude = 20000; // 20000/32767 strength\n * effect.periodic.length = 5000; // 5 seconds long\n * effect.periodic.attack_length = 1000; // Takes 1 second to get max strength\n * effect.periodic.fade_length = 1000; // Takes 1 second to fade away\n *\n * // Upload the effect\n * effect_id = SDL_HapticNewEffect( haptic, &effect );\n *\n * // Test the effect\n * SDL_HapticRunEffect( haptic, effect_id, 1 );\n * SDL_Delay( 5000); // Wait for the effect to finish\n *\n * // We destroy the effect, although closing the device also does this\n * SDL_HapticDestroyEffect( haptic, effect_id );\n *\n * // Close the device\n * SDL_HapticClose(haptic);\n *\n * return 0; // Success\n * }\n * \\endcode\n */\n\n#ifndef SDL_haptic_h_\n#define SDL_haptic_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_joystick.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* FIXME: For SDL 2.1, adjust all the magnitude variables to be Uint16 (0xFFFF).\n *\n * At the moment the magnitude variables are mixed between signed/unsigned, and\n * it is also not made clear that ALL of those variables expect a max of 0x7FFF.\n *\n * Some platforms may have higher precision than that (Linux FF, Windows XInput)\n * so we should fix the inconsistency in favor of higher possible precision,\n * adjusting for platforms that use different scales.\n * -flibit\n */\n\n/**\n * \\typedef SDL_Haptic\n *\n * \\brief The haptic structure used to identify an SDL haptic.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n */\nstruct _SDL_Haptic;\ntypedef struct _SDL_Haptic SDL_Haptic;\n\n\n/**\n * \\name Haptic features\n *\n * Different haptic features a device can have.\n */\n/* @{ */\n\n/**\n * \\name Haptic effects\n */\n/* @{ */\n\n/**\n * \\brief Constant effect supported.\n *\n * Constant haptic effect.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_CONSTANT (1u<<0)\n\n/**\n * \\brief Sine wave effect supported.\n *\n * Periodic haptic effect that simulates sine waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SINE (1u<<1)\n\n/**\n * \\brief Left/Right effect supported.\n *\n * Haptic effect for direct control over high/low frequency motors.\n *\n * \\sa SDL_HapticLeftRight\n * \\warning this value was SDL_HAPTIC_SQUARE right before 2.0.0 shipped. Sorry,\n * we ran out of bits, and this is important for XInput devices.\n */\n#define SDL_HAPTIC_LEFTRIGHT (1u<<2)\n\n/* !!! FIXME: put this back when we have more bits in 2.1 */\n/* #define SDL_HAPTIC_SQUARE (1<<2) */\n\n/**\n * \\brief Triangle wave effect supported.\n *\n * Periodic haptic effect that simulates triangular waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_TRIANGLE (1u<<3)\n\n/**\n * \\brief Sawtoothup wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth up waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHUP (1u<<4)\n\n/**\n * \\brief Sawtoothdown wave effect supported.\n *\n * Periodic haptic effect that simulates saw tooth down waves.\n *\n * \\sa SDL_HapticPeriodic\n */\n#define SDL_HAPTIC_SAWTOOTHDOWN (1u<<5)\n\n/**\n * \\brief Ramp effect supported.\n *\n * Ramp haptic effect.\n *\n * \\sa SDL_HapticRamp\n */\n#define SDL_HAPTIC_RAMP (1u<<6)\n\n/**\n * \\brief Spring effect supported - uses axes position.\n *\n * Condition haptic effect that simulates a spring. Effect is based on the\n * axes position.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_SPRING (1u<<7)\n\n/**\n * \\brief Damper effect supported - uses axes velocity.\n *\n * Condition haptic effect that simulates dampening. Effect is based on the\n * axes velocity.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_DAMPER (1u<<8)\n\n/**\n * \\brief Inertia effect supported - uses axes acceleration.\n *\n * Condition haptic effect that simulates inertia. Effect is based on the axes\n * acceleration.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_INERTIA (1u<<9)\n\n/**\n * \\brief Friction effect supported - uses axes movement.\n *\n * Condition haptic effect that simulates friction. Effect is based on the\n * axes movement.\n *\n * \\sa SDL_HapticCondition\n */\n#define SDL_HAPTIC_FRICTION (1u<<10)\n\n/**\n * \\brief Custom effect is supported.\n *\n * User defined custom haptic effect.\n */\n#define SDL_HAPTIC_CUSTOM (1u<<11)\n\n/* @} *//* Haptic effects */\n\n/* These last few are features the device has, not effects */\n\n/**\n * \\brief Device can set global gain.\n *\n * Device supports setting the global gain.\n *\n * \\sa SDL_HapticSetGain\n */\n#define SDL_HAPTIC_GAIN (1u<<12)\n\n/**\n * \\brief Device can set autocenter.\n *\n * Device supports setting autocenter.\n *\n * \\sa SDL_HapticSetAutocenter\n */\n#define SDL_HAPTIC_AUTOCENTER (1u<<13)\n\n/**\n * \\brief Device can be queried for effect status.\n *\n * Device supports querying effect status.\n *\n * \\sa SDL_HapticGetEffectStatus\n */\n#define SDL_HAPTIC_STATUS (1u<<14)\n\n/**\n * \\brief Device can be paused.\n *\n * Devices supports being paused.\n *\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticUnpause\n */\n#define SDL_HAPTIC_PAUSE (1u<<15)\n\n\n/**\n * \\name Direction encodings\n */\n/* @{ */\n\n/**\n * \\brief Uses polar coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_POLAR 0\n\n/**\n * \\brief Uses cartesian coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_CARTESIAN 1\n\n/**\n * \\brief Uses spherical coordinates for the direction.\n *\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_SPHERICAL 2\n\n/**\n * \\brief Use this value to play an effect on the steering wheel axis. This \n * provides better compatibility across platforms and devices as SDL will guess \n * the correct axis.\n * \\sa SDL_HapticDirection\n */\n#define SDL_HAPTIC_STEERING_AXIS 3\n\n/* @} *//* Direction encodings */\n\n/* @} *//* Haptic features */\n\n/*\n * Misc defines.\n */\n\n/**\n * \\brief Used to play a device an infinite number of times.\n *\n * \\sa SDL_HapticRunEffect\n */\n#define SDL_HAPTIC_INFINITY 4294967295U\n\n\n/**\n * \\brief Structure that represents a haptic direction.\n *\n * This is the direction where the force comes from,\n * instead of the direction in which the force is exerted.\n *\n * Directions can be specified by:\n * - ::SDL_HAPTIC_POLAR : Specified by polar coordinates.\n * - ::SDL_HAPTIC_CARTESIAN : Specified by cartesian coordinates.\n * - ::SDL_HAPTIC_SPHERICAL : Specified by spherical coordinates.\n *\n * Cardinal directions of the haptic device are relative to the positioning\n * of the device. North is considered to be away from the user.\n *\n * The following diagram represents the cardinal directions:\n * \\verbatim\n .--.\n |__| .-------.\n |=.| |.-----.|\n |--| || ||\n | | |'-----'|\n |__|~')_____('\n [ COMPUTER ]\n\n\n North (0,-1)\n ^\n |\n |\n (-1,0) West <----[ HAPTIC ]----> East (1,0)\n |\n |\n v\n South (0,1)\n\n\n [ USER ]\n \\|||/\n (o o)\n ---ooO-(_)-Ooo---\n \\endverbatim\n *\n * If type is ::SDL_HAPTIC_POLAR, direction is encoded by hundredths of a\n * degree starting north and turning clockwise. ::SDL_HAPTIC_POLAR only uses\n * the first \\c dir parameter. The cardinal directions would be:\n * - North: 0 (0 degrees)\n * - East: 9000 (90 degrees)\n * - South: 18000 (180 degrees)\n * - West: 27000 (270 degrees)\n *\n * If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions\n * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN uses\n * the first three \\c dir parameters. The cardinal directions would be:\n * - North: 0,-1, 0\n * - East: 1, 0, 0\n * - South: 0, 1, 0\n * - West: -1, 0, 0\n *\n * The Z axis represents the height of the effect if supported, otherwise\n * it's unused. In cartesian encoding (1, 2) would be the same as (2, 4), you\n * can use any multiple you want, only the direction matters.\n *\n * If type is ::SDL_HAPTIC_SPHERICAL, direction is encoded by two rotations.\n * The first two \\c dir parameters are used. The \\c dir parameters are as\n * follows (all values are in hundredths of degrees):\n * - Degrees from (1, 0) rotated towards (0, 1).\n * - Degrees towards (0, 0, 1) (device needs at least 3 axes).\n *\n *\n * Example of force coming from the south with all encodings (force coming\n * from the south means the user will have to pull the stick to counteract):\n * \\code\n * SDL_HapticDirection direction;\n *\n * // Cartesian directions\n * direction.type = SDL_HAPTIC_CARTESIAN; // Using cartesian direction encoding.\n * direction.dir[0] = 0; // X position\n * direction.dir[1] = 1; // Y position\n * // Assuming the device has 2 axes, we don't need to specify third parameter.\n *\n * // Polar directions\n * direction.type = SDL_HAPTIC_POLAR; // We'll be using polar direction encoding.\n * direction.dir[0] = 18000; // Polar only uses first parameter\n *\n * // Spherical coordinates\n * direction.type = SDL_HAPTIC_SPHERICAL; // Spherical encoding\n * direction.dir[0] = 9000; // Since we only have two axes we don't need more parameters.\n * \\endcode\n *\n * \\sa SDL_HAPTIC_POLAR\n * \\sa SDL_HAPTIC_CARTESIAN\n * \\sa SDL_HAPTIC_SPHERICAL\n * \\sa SDL_HAPTIC_STEERING_AXIS\n * \\sa SDL_HapticEffect\n * \\sa SDL_HapticNumAxes\n */\ntypedef struct SDL_HapticDirection\n{\n Uint8 type; /**< The type of encoding. */\n Sint32 dir[3]; /**< The encoded direction. */\n} SDL_HapticDirection;\n\n\n/**\n * \\brief A structure containing a template for a Constant effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CONSTANT effect.\n *\n * A constant effect applies a constant force in the specified direction\n * to the joystick.\n *\n * \\sa SDL_HAPTIC_CONSTANT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticConstant\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CONSTANT */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Constant */\n Sint16 level; /**< Strength of the constant effect. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticConstant;\n\n/**\n * \\brief A structure containing a template for a Periodic effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SINE\n * - ::SDL_HAPTIC_LEFTRIGHT\n * - ::SDL_HAPTIC_TRIANGLE\n * - ::SDL_HAPTIC_SAWTOOTHUP\n * - ::SDL_HAPTIC_SAWTOOTHDOWN\n *\n * A periodic effect consists in a wave-shaped effect that repeats itself\n * over time. The type determines the shape of the wave and the parameters\n * determine the dimensions of the wave.\n *\n * Phase is given by hundredth of a degree meaning that giving the phase a value\n * of 9000 will displace it 25% of its period. Here are sample values:\n * - 0: No phase displacement.\n * - 9000: Displaced 25% of its period.\n * - 18000: Displaced 50% of its period.\n * - 27000: Displaced 75% of its period.\n * - 36000: Displaced 100% of its period, same as 0, but 0 is preferred.\n *\n * Examples:\n * \\verbatim\n SDL_HAPTIC_SINE\n __ __ __ __\n / \\ / \\ / \\ /\n / \\__/ \\__/ \\__/\n\n SDL_HAPTIC_SQUARE\n __ __ __ __ __\n | | | | | | | | | |\n | |__| |__| |__| |__| |\n\n SDL_HAPTIC_TRIANGLE\n /\\ /\\ /\\ /\\ /\\\n / \\ / \\ / \\ / \\ /\n / \\/ \\/ \\/ \\/\n\n SDL_HAPTIC_SAWTOOTHUP\n /| /| /| /| /| /| /|\n / | / | / | / | / | / | / |\n / |/ |/ |/ |/ |/ |/ |\n\n SDL_HAPTIC_SAWTOOTHDOWN\n \\ |\\ |\\ |\\ |\\ |\\ |\\ |\n \\ | \\ | \\ | \\ | \\ | \\ | \\ |\n \\| \\| \\| \\| \\| \\| \\|\n \\endverbatim\n *\n * \\sa SDL_HAPTIC_SINE\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HAPTIC_TRIANGLE\n * \\sa SDL_HAPTIC_SAWTOOTHUP\n * \\sa SDL_HAPTIC_SAWTOOTHDOWN\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticPeriodic\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SINE, ::SDL_HAPTIC_LEFTRIGHT,\n ::SDL_HAPTIC_TRIANGLE, ::SDL_HAPTIC_SAWTOOTHUP or\n ::SDL_HAPTIC_SAWTOOTHDOWN */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Periodic */\n Uint16 period; /**< Period of the wave. */\n Sint16 magnitude; /**< Peak value; if negative, equivalent to 180 degrees extra phase shift. */\n Sint16 offset; /**< Mean value of the wave. */\n Uint16 phase; /**< Positive phase shift given by hundredth of a degree. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticPeriodic;\n\n/**\n * \\brief A structure containing a template for a Condition effect.\n *\n * The struct handles the following effects:\n * - ::SDL_HAPTIC_SPRING: Effect based on axes position.\n * - ::SDL_HAPTIC_DAMPER: Effect based on axes velocity.\n * - ::SDL_HAPTIC_INERTIA: Effect based on axes acceleration.\n * - ::SDL_HAPTIC_FRICTION: Effect based on axes movement.\n *\n * Direction is handled by condition internals instead of a direction member.\n * The condition effect specific members have three parameters. The first\n * refers to the X axis, the second refers to the Y axis and the third\n * refers to the Z axis. The right terms refer to the positive side of the\n * axis and the left terms refer to the negative side of the axis. Please\n * refer to the ::SDL_HapticDirection diagram for which side is positive and\n * which is negative.\n *\n * \\sa SDL_HapticDirection\n * \\sa SDL_HAPTIC_SPRING\n * \\sa SDL_HAPTIC_DAMPER\n * \\sa SDL_HAPTIC_INERTIA\n * \\sa SDL_HAPTIC_FRICTION\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCondition\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_SPRING, ::SDL_HAPTIC_DAMPER,\n ::SDL_HAPTIC_INERTIA or ::SDL_HAPTIC_FRICTION */\n SDL_HapticDirection direction; /**< Direction of the effect - Not used ATM. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Condition */\n Uint16 right_sat[3]; /**< Level when joystick is to the positive side; max 0xFFFF. */\n Uint16 left_sat[3]; /**< Level when joystick is to the negative side; max 0xFFFF. */\n Sint16 right_coeff[3]; /**< How fast to increase the force towards the positive side. */\n Sint16 left_coeff[3]; /**< How fast to increase the force towards the negative side. */\n Uint16 deadband[3]; /**< Size of the dead zone; max 0xFFFF: whole axis-range when 0-centered. */\n Sint16 center[3]; /**< Position of the dead zone. */\n} SDL_HapticCondition;\n\n/**\n * \\brief A structure containing a template for a Ramp effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_RAMP effect.\n *\n * The ramp effect starts at start strength and ends at end strength.\n * It augments in linear fashion. If you use attack and fade with a ramp\n * the effects get added to the ramp effect making the effect become\n * quadratic instead of linear.\n *\n * \\sa SDL_HAPTIC_RAMP\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticRamp\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_RAMP */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Ramp */\n Sint16 start; /**< Beginning strength level. */\n Sint16 end; /**< Ending strength level. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticRamp;\n\n/**\n * \\brief A structure containing a template for a Left/Right effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_LEFTRIGHT effect.\n *\n * The Left/Right effect is used to explicitly control the large and small\n * motors, commonly found in modern game controllers. The small (right) motor\n * is high frequency, and the large (left) motor is low frequency.\n *\n * \\sa SDL_HAPTIC_LEFTRIGHT\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticLeftRight\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_LEFTRIGHT */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect in milliseconds. */\n\n /* Rumble */\n Uint16 large_magnitude; /**< Control of the large controller motor. */\n Uint16 small_magnitude; /**< Control of the small controller motor. */\n} SDL_HapticLeftRight;\n\n/**\n * \\brief A structure containing a template for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * This struct is exclusively for the ::SDL_HAPTIC_CUSTOM effect.\n *\n * A custom force feedback effect is much like a periodic effect, where the\n * application can define its exact shape. You will have to allocate the\n * data yourself. Data should consist of channels * samples Uint16 samples.\n *\n * If channels is one, the effect is rotated using the defined direction.\n * Otherwise it uses the samples in data for the different axes.\n *\n * \\sa SDL_HAPTIC_CUSTOM\n * \\sa SDL_HapticEffect\n */\ntypedef struct SDL_HapticCustom\n{\n /* Header */\n Uint16 type; /**< ::SDL_HAPTIC_CUSTOM */\n SDL_HapticDirection direction; /**< Direction of the effect. */\n\n /* Replay */\n Uint32 length; /**< Duration of the effect. */\n Uint16 delay; /**< Delay before starting the effect. */\n\n /* Trigger */\n Uint16 button; /**< Button that triggers the effect. */\n Uint16 interval; /**< How soon it can be triggered again after button. */\n\n /* Custom */\n Uint8 channels; /**< Axes to use, minimum of one. */\n Uint16 period; /**< Sample periods. */\n Uint16 samples; /**< Amount of samples. */\n Uint16 *data; /**< Should contain channels*samples items. */\n\n /* Envelope */\n Uint16 attack_length; /**< Duration of the attack. */\n Uint16 attack_level; /**< Level at the start of the attack. */\n Uint16 fade_length; /**< Duration of the fade. */\n Uint16 fade_level; /**< Level at the end of the fade. */\n} SDL_HapticCustom;\n\n/**\n * \\brief The generic template for any haptic effect.\n *\n * All values max at 32767 (0x7FFF). Signed values also can be negative.\n * Time values unless specified otherwise are in milliseconds.\n *\n * You can also pass ::SDL_HAPTIC_INFINITY to length instead of a 0-32767\n * value. Neither delay, interval, attack_length nor fade_length support\n * ::SDL_HAPTIC_INFINITY. Fade will also not be used since effect never ends.\n *\n * Additionally, the ::SDL_HAPTIC_RAMP effect does not support a duration of\n * ::SDL_HAPTIC_INFINITY.\n *\n * Button triggers may not be supported on all devices, it is advised to not\n * use them if possible. Buttons start at index 1 instead of index 0 like\n * the joystick.\n *\n * If both attack_length and fade_level are 0, the envelope is not used,\n * otherwise both values are used.\n *\n * Common parts:\n * \\code\n * // Replay - All effects have this\n * Uint32 length; // Duration of effect (ms).\n * Uint16 delay; // Delay before starting effect.\n *\n * // Trigger - All effects have this\n * Uint16 button; // Button that triggers effect.\n * Uint16 interval; // How soon before effect can be triggered again.\n *\n * // Envelope - All effects except condition effects have this\n * Uint16 attack_length; // Duration of the attack (ms).\n * Uint16 attack_level; // Level at the start of the attack.\n * Uint16 fade_length; // Duration of the fade out (ms).\n * Uint16 fade_level; // Level at the end of the fade.\n * \\endcode\n *\n *\n * Here we have an example of a constant effect evolution in time:\n * \\verbatim\n Strength\n ^\n |\n | effect level --> _________________\n | / \\\n | / \\\n | / \\\n | / \\\n | attack_level --> | \\\n | | | <--- fade_level\n |\n +--------------------------------------------------> Time\n [--] [---]\n attack_length fade_length\n\n [------------------][-----------------------]\n delay length\n \\endverbatim\n *\n * Note either the attack_level or the fade_level may be above the actual\n * effect level.\n *\n * \\sa SDL_HapticConstant\n * \\sa SDL_HapticPeriodic\n * \\sa SDL_HapticCondition\n * \\sa SDL_HapticRamp\n * \\sa SDL_HapticLeftRight\n * \\sa SDL_HapticCustom\n */\ntypedef union SDL_HapticEffect\n{\n /* Common for all force feedback effects */\n Uint16 type; /**< Effect type. */\n SDL_HapticConstant constant; /**< Constant effect. */\n SDL_HapticPeriodic periodic; /**< Periodic effect. */\n SDL_HapticCondition condition; /**< Condition effect. */\n SDL_HapticRamp ramp; /**< Ramp effect. */\n SDL_HapticLeftRight leftright; /**< Left/Right effect. */\n SDL_HapticCustom custom; /**< Custom effect. */\n} SDL_HapticEffect;\n\n\n/* Function prototypes */\n/**\n * \\brief Count the number of haptic devices attached to the system.\n *\n * \\return Number of haptic devices detected on the system.\n */\nextern DECLSPEC int SDLCALL SDL_NumHaptics(void);\n\n/**\n * \\brief Get the implementation dependent name of a haptic device.\n *\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n *\n * \\param device_index Index of the device to get its name.\n * \\return Name of the device or NULL on error.\n *\n * \\sa SDL_NumHaptics\n */\nextern DECLSPEC const char *SDLCALL SDL_HapticName(int device_index);\n\n/**\n * \\brief Opens a haptic device for use.\n *\n * The index passed as an argument refers to the N'th haptic device on this\n * system.\n *\n * When opening a haptic device, its gain will be set to maximum and\n * autocenter will be disabled. To modify these values use\n * SDL_HapticSetGain() and SDL_HapticSetAutocenter().\n *\n * \\param device_index Index of the device to open.\n * \\return Device identifier or NULL on error.\n *\n * \\sa SDL_HapticIndex\n * \\sa SDL_HapticOpenFromMouse\n * \\sa SDL_HapticOpenFromJoystick\n * \\sa SDL_HapticClose\n * \\sa SDL_HapticSetGain\n * \\sa SDL_HapticSetAutocenter\n * \\sa SDL_HapticPause\n * \\sa SDL_HapticStopAll\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpen(int device_index);\n\n/**\n * \\brief Checks if the haptic device at index has been opened.\n *\n * \\param device_index Index to check to see if it has been opened.\n * \\return 1 if it has been opened or 0 if it hasn't.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticIndex\n */\nextern DECLSPEC int SDLCALL SDL_HapticOpened(int device_index);\n\n/**\n * \\brief Gets the index of a haptic device.\n *\n * \\param haptic Haptic device to get the index of.\n * \\return The index of the haptic device or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticOpened\n */\nextern DECLSPEC int SDLCALL SDL_HapticIndex(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets whether or not the current mouse has haptic capabilities.\n *\n * \\return SDL_TRUE if the mouse is haptic, SDL_FALSE if it isn't.\n *\n * \\sa SDL_HapticOpenFromMouse\n */\nextern DECLSPEC int SDLCALL SDL_MouseIsHaptic(void);\n\n/**\n * \\brief Tries to open a haptic device from the current mouse.\n *\n * \\return The haptic device identifier or NULL on error.\n *\n * \\sa SDL_MouseIsHaptic\n * \\sa SDL_HapticOpen\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromMouse(void);\n\n/**\n * \\brief Checks to see if a joystick has haptic features.\n *\n * \\param joystick Joystick to test for haptic capabilities.\n * \\return SDL_TRUE if the joystick is haptic, SDL_FALSE if it isn't\n * or -1 if an error occurred.\n *\n * \\sa SDL_HapticOpenFromJoystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickIsHaptic(SDL_Joystick * joystick);\n\n/**\n * \\brief Opens a haptic device for use from a joystick device.\n *\n * You must still close the haptic device separately. It will not be closed\n * with the joystick.\n *\n * When opening from a joystick you should first close the haptic device before\n * closing the joystick device. If not, on some implementations the haptic\n * device will also get unallocated and you'll be unable to use force feedback\n * on that device.\n *\n * \\param joystick Joystick to create a haptic device from.\n * \\return A valid haptic device identifier on success or NULL on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticClose\n */\nextern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromJoystick(SDL_Joystick *\n joystick);\n\n/**\n * \\brief Closes a haptic device previously opened with SDL_HapticOpen().\n *\n * \\param haptic Haptic device to close.\n */\nextern DECLSPEC void SDLCALL SDL_HapticClose(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can store.\n *\n * On some platforms this isn't fully supported, and therefore is an\n * approximation. Always check to see if your created effect was actually\n * created and do not rely solely on SDL_HapticNumEffects().\n *\n * \\param haptic The haptic device to query effect max.\n * \\return The number of effects the haptic device can store or\n * -1 on error.\n *\n * \\sa SDL_HapticNumEffectsPlaying\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffects(SDL_Haptic * haptic);\n\n/**\n * \\brief Returns the number of effects a haptic device can play at the same\n * time.\n *\n * This is not supported on all platforms, but will always return a value.\n * Added here for the sake of completeness.\n *\n * \\param haptic The haptic device to query maximum playing effects.\n * \\return The number of effects the haptic device can play at the same time\n * or -1 on error.\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumEffectsPlaying(SDL_Haptic * haptic);\n\n/**\n * \\brief Gets the haptic device's supported features in bitwise manner.\n *\n * Example:\n * \\code\n * if (SDL_HapticQuery(haptic) & SDL_HAPTIC_CONSTANT) {\n * printf(\"We have constant haptic effect!\\n\");\n * }\n * \\endcode\n *\n * \\param haptic The haptic device to query.\n * \\return Haptic features in bitwise manner (OR'd).\n *\n * \\sa SDL_HapticNumEffects\n * \\sa SDL_HapticEffectSupported\n */\nextern DECLSPEC unsigned int SDLCALL SDL_HapticQuery(SDL_Haptic * haptic);\n\n\n/**\n * \\brief Gets the number of haptic axes the device has.\n *\n * \\sa SDL_HapticDirection\n */\nextern DECLSPEC int SDLCALL SDL_HapticNumAxes(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if effect is supported by haptic.\n *\n * \\param haptic Haptic device to check on.\n * \\param effect Effect to check to see if it is supported.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticQuery\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticEffectSupported(SDL_Haptic * haptic,\n SDL_HapticEffect *\n effect);\n\n/**\n * \\brief Creates a new haptic effect on the device.\n *\n * \\param haptic Haptic device to create the effect on.\n * \\param effect Properties of the effect to create.\n * \\return The identifier of the effect on success or -1 on error.\n *\n * \\sa SDL_HapticUpdateEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticNewEffect(SDL_Haptic * haptic,\n SDL_HapticEffect * effect);\n\n/**\n * \\brief Updates the properties of an effect.\n *\n * Can be used dynamically, although behavior when dynamically changing\n * direction may be strange. Specifically the effect may reupload itself\n * and start playing from the start. You cannot change the type either when\n * running SDL_HapticUpdateEffect().\n *\n * \\param haptic Haptic device that has the effect.\n * \\param effect Identifier of the effect to update.\n * \\param data New effect properties to use.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticNewEffect\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticUpdateEffect(SDL_Haptic * haptic,\n int effect,\n SDL_HapticEffect * data);\n\n/**\n * \\brief Runs the haptic effect on its associated haptic device.\n *\n * If iterations are ::SDL_HAPTIC_INFINITY, it'll run the effect over and over\n * repeating the envelope (attack and fade) every time. If you only want the\n * effect to last forever, set ::SDL_HAPTIC_INFINITY in the effect's length\n * parameter.\n *\n * \\param haptic Haptic device to run the effect on.\n * \\param effect Identifier of the haptic effect to run.\n * \\param iterations Number of iterations to run the effect. Use\n * ::SDL_HAPTIC_INFINITY for infinity.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticStopEffect\n * \\sa SDL_HapticDestroyEffect\n * \\sa SDL_HapticGetEffectStatus\n */\nextern DECLSPEC int SDLCALL SDL_HapticRunEffect(SDL_Haptic * haptic,\n int effect,\n Uint32 iterations);\n\n/**\n * \\brief Stops the haptic effect on its associated haptic device.\n *\n * \\param haptic Haptic device to stop the effect on.\n * \\param effect Identifier of the effect to stop.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticDestroyEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Destroys a haptic effect on the device.\n *\n * This will stop the effect if it's running. Effects are automatically\n * destroyed when the device is closed.\n *\n * \\param haptic Device to destroy the effect on.\n * \\param effect Identifier of the effect to destroy.\n *\n * \\sa SDL_HapticNewEffect\n */\nextern DECLSPEC void SDLCALL SDL_HapticDestroyEffect(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Gets the status of the current effect on the haptic device.\n *\n * Device must support the ::SDL_HAPTIC_STATUS feature.\n *\n * \\param haptic Haptic device to query the effect status on.\n * \\param effect Identifier of the effect to query its status.\n * \\return 0 if it isn't playing, 1 if it is playing or -1 on error.\n *\n * \\sa SDL_HapticRunEffect\n * \\sa SDL_HapticStopEffect\n */\nextern DECLSPEC int SDLCALL SDL_HapticGetEffectStatus(SDL_Haptic * haptic,\n int effect);\n\n/**\n * \\brief Sets the global gain of the device.\n *\n * Device must support the ::SDL_HAPTIC_GAIN feature.\n *\n * The user may specify the maximum gain by setting the environment variable\n * SDL_HAPTIC_GAIN_MAX which should be between 0 and 100. All calls to\n * SDL_HapticSetGain() will scale linearly using SDL_HAPTIC_GAIN_MAX as the\n * maximum.\n *\n * \\param haptic Haptic device to set the gain on.\n * \\param gain Value to set the gain to, should be between 0 and 100.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetGain(SDL_Haptic * haptic, int gain);\n\n/**\n * \\brief Sets the global autocenter of the device.\n *\n * Autocenter should be between 0 and 100. Setting it to 0 will disable\n * autocentering.\n *\n * Device must support the ::SDL_HAPTIC_AUTOCENTER feature.\n *\n * \\param haptic Haptic device to set autocentering on.\n * \\param autocenter Value to set autocenter to, 0 disables autocentering.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticQuery\n */\nextern DECLSPEC int SDLCALL SDL_HapticSetAutocenter(SDL_Haptic * haptic,\n int autocenter);\n\n/**\n * \\brief Pauses a haptic device.\n *\n * Device must support the ::SDL_HAPTIC_PAUSE feature. Call\n * SDL_HapticUnpause() to resume playback.\n *\n * Do not modify the effects nor add new ones while the device is paused.\n * That can cause all sorts of weird errors.\n *\n * \\param haptic Haptic device to pause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticUnpause\n */\nextern DECLSPEC int SDLCALL SDL_HapticPause(SDL_Haptic * haptic);\n\n/**\n * \\brief Unpauses a haptic device.\n *\n * Call to unpause after SDL_HapticPause().\n *\n * \\param haptic Haptic device to unpause.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticPause\n */\nextern DECLSPEC int SDLCALL SDL_HapticUnpause(SDL_Haptic * haptic);\n\n/**\n * \\brief Stops all the currently playing effects on a haptic device.\n *\n * \\param haptic Haptic device to stop.\n * \\return 0 on success or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_HapticStopAll(SDL_Haptic * haptic);\n\n/**\n * \\brief Checks to see if rumble is supported on a haptic device.\n *\n * \\param haptic Haptic device to check to see if it supports rumble.\n * \\return SDL_TRUE if effect is supported, SDL_FALSE if it isn't or -1 on error.\n *\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleSupported(SDL_Haptic * haptic);\n\n/**\n * \\brief Initializes the haptic device for simple rumble playback.\n *\n * \\param haptic Haptic device to initialize for simple rumble playback.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticOpen\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumblePlay\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleInit(SDL_Haptic * haptic);\n\n/**\n * \\brief Runs simple rumble on a haptic device\n *\n * \\param haptic Haptic device to play rumble effect on.\n * \\param strength Strength of the rumble to play as a 0-1 float value.\n * \\param length Length of the rumble to play in milliseconds.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumbleStop\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumblePlay(SDL_Haptic * haptic, float strength, Uint32 length );\n\n/**\n * \\brief Stops the simple rumble on a haptic device.\n *\n * \\param haptic Haptic to stop the rumble on.\n * \\return 0 on success or -1 on error.\n *\n * \\sa SDL_HapticRumbleSupported\n * \\sa SDL_HapticRumbleInit\n * \\sa SDL_HapticRumblePlay\n */\nextern DECLSPEC int SDLCALL SDL_HapticRumbleStop(SDL_Haptic * haptic);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_haptic_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_hints.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_hints.h\n *\n * Official documentation for SDL configuration variables\n *\n * This file contains functions to set and get configuration hints,\n * as well as listing each of them alphabetically.\n *\n * The convention for naming hints is SDL_HINT_X, where \"SDL_X\" is\n * the environment variable that can be used to override the default.\n *\n * In general these hints are just that - they may or may not be\n * supported or applicable on any given platform, but they provide\n * a way for an application or user to give the library a hint as\n * to how they would like the library to work.\n */\n\n#ifndef SDL_hints_h_\n#define SDL_hints_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A variable controlling how 3D acceleration is used to accelerate the SDL screen surface.\n *\n * SDL can try to accelerate the SDL screen surface by using streaming\n * textures with a 3D rendering engine. This variable controls whether and\n * how this is done.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable 3D acceleration\n * \"1\" - Enable 3D acceleration, using the default renderer.\n * \"X\" - Enable 3D acceleration, using X where X is one of the valid rendering drivers. (e.g. \"direct3d\", \"opengl\", etc.)\n *\n * By default SDL tries to make a best guess for each platform whether\n * to use acceleration or not.\n */\n#define SDL_HINT_FRAMEBUFFER_ACCELERATION \"SDL_FRAMEBUFFER_ACCELERATION\"\n\n/**\n * \\brief A variable specifying which render driver to use.\n *\n * If the application doesn't pick a specific renderer to use, this variable\n * specifies the name of the preferred renderer. If the preferred renderer\n * can't be initialized, the normal default renderer is used.\n *\n * This variable is case insensitive and can be set to the following values:\n * \"direct3d\"\n * \"opengl\"\n * \"opengles2\"\n * \"opengles\"\n * \"metal\"\n * \"software\"\n *\n * The default varies by platform, but it's the first one in the list that\n * is available on the current platform.\n */\n#define SDL_HINT_RENDER_DRIVER \"SDL_RENDER_DRIVER\"\n\n/**\n * \\brief A variable controlling whether the OpenGL render driver uses shaders if they are available.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable shaders\n * \"1\" - Enable shaders\n *\n * By default shaders are used if OpenGL supports them.\n */\n#define SDL_HINT_RENDER_OPENGL_SHADERS \"SDL_RENDER_OPENGL_SHADERS\"\n\n/**\n * \\brief A variable controlling whether the Direct3D device is initialized for thread-safe operations.\n *\n * This variable can be set to the following values:\n * \"0\" - Thread-safety is not enabled (faster)\n * \"1\" - Thread-safety is enabled\n *\n * By default the Direct3D device is created with thread-safety disabled.\n */\n#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE \"SDL_RENDER_DIRECT3D_THREADSAFE\"\n\n/**\n * \\brief A variable controlling whether to enable Direct3D 11+'s Debug Layer.\n *\n * This variable does not have any effect on the Direct3D 9 based renderer.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Debug Layer use\n * \"1\" - Enable Debug Layer use\n *\n * By default, SDL does not use Direct3D Debug Layer.\n */\n#define SDL_HINT_RENDER_DIRECT3D11_DEBUG \"SDL_RENDER_DIRECT3D11_DEBUG\"\n\n/**\n * \\brief A variable controlling the scaling policy for SDL_RenderSetLogicalSize.\n *\n * This variable can be set to the following values:\n * \"0\" or \"letterbox\" - Uses letterbox/sidebars to fit the entire rendering on screen\n * \"1\" or \"overscan\" - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen\n *\n * By default letterbox is used\n */\n#define SDL_HINT_RENDER_LOGICAL_SIZE_MODE \"SDL_RENDER_LOGICAL_SIZE_MODE\"\n\n/**\n * \\brief A variable controlling the scaling quality\n *\n * This variable can be set to the following values:\n * \"0\" or \"nearest\" - Nearest pixel sampling\n * \"1\" or \"linear\" - Linear filtering (supported by OpenGL and Direct3D)\n * \"2\" or \"best\" - Currently this is the same as \"linear\"\n *\n * By default nearest pixel sampling is used\n */\n#define SDL_HINT_RENDER_SCALE_QUALITY \"SDL_RENDER_SCALE_QUALITY\"\n\n/**\n * \\brief A variable controlling whether updates to the SDL screen surface should be synchronized with the vertical refresh, to avoid tearing.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable vsync\n * \"1\" - Enable vsync\n *\n * By default SDL does not sync screen surface updates with vertical refresh.\n */\n#define SDL_HINT_RENDER_VSYNC \"SDL_RENDER_VSYNC\"\n\n/**\n * \\brief A variable controlling whether the screensaver is enabled. \n *\n * This variable can be set to the following values:\n * \"0\" - Disable screensaver\n * \"1\" - Enable screensaver\n *\n * By default SDL will disable the screensaver.\n */\n#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER \"SDL_VIDEO_ALLOW_SCREENSAVER\"\n\n/**\n * \\brief A variable controlling whether the graphics context is externally managed.\n *\n * This variable can be set to the following values:\n * \"0\" - SDL will manage graphics contexts that are attached to windows.\n * \"1\" - Disable graphics context management on windows.\n *\n * By default SDL will manage OpenGL contexts in certain situations. For example, on Android the\n * context will be automatically saved and restored when pausing the application. Additionally, some\n * platforms will assume usage of OpenGL if Vulkan isn't used. Setting this to \"1\" will prevent this\n * behavior, which is desireable when the application manages the graphics context, such as\n * an externally managed OpenGL context or attaching a Vulkan surface to the window.\n */\n#define SDL_HINT_VIDEO_EXTERNAL_CONTEXT \"SDL_VIDEO_EXTERNAL_CONTEXT\"\n\n/**\n * \\brief A variable controlling whether the X11 VidMode extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XVidMode\n * \"1\" - Enable XVidMode\n *\n * By default SDL will use XVidMode if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XVIDMODE \"SDL_VIDEO_X11_XVIDMODE\"\n\n/**\n * \\brief A variable controlling whether the X11 Xinerama extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable Xinerama\n * \"1\" - Enable Xinerama\n *\n * By default SDL will use Xinerama if it is available.\n */\n#define SDL_HINT_VIDEO_X11_XINERAMA \"SDL_VIDEO_X11_XINERAMA\"\n\n/**\n * \\brief A variable controlling whether the X11 XRandR extension should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable XRandR\n * \"1\" - Enable XRandR\n *\n * By default SDL will not use XRandR because of window manager issues.\n */\n#define SDL_HINT_VIDEO_X11_XRANDR \"SDL_VIDEO_X11_XRANDR\"\n\n/**\n * \\brief A variable forcing the visual ID chosen for new X11 windows\n *\n */\n#define SDL_HINT_VIDEO_X11_WINDOW_VISUALID \"SDL_VIDEO_X11_WINDOW_VISUALID\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_PING protocol should be supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_PING\n * \"1\" - Enable _NET_WM_PING\n *\n * By default SDL will use _NET_WM_PING, but for applications that know they\n * will not always be able to respond to ping requests in a timely manner they can\n * turn it off to avoid the window manager thinking the app is hung.\n * The hint is checked in CreateWindow.\n */\n#define SDL_HINT_VIDEO_X11_NET_WM_PING \"SDL_VIDEO_X11_NET_WM_PING\"\n\n/**\n * \\brief A variable controlling whether the X11 _NET_WM_BYPASS_COMPOSITOR hint should be used.\n * \n * This variable can be set to the following values:\n * \"0\" - Disable _NET_WM_BYPASS_COMPOSITOR\n * \"1\" - Enable _NET_WM_BYPASS_COMPOSITOR\n * \n * By default SDL will use _NET_WM_BYPASS_COMPOSITOR\n * \n */\n#define SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR \"SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR\"\n\n/**\n * \\brief A variable controlling whether X11 should use GLX or EGL by default\n *\n * This variable can be set to the following values:\n * \"0\" - Use GLX\n * \"1\" - Use EGL\n *\n * By default SDL will use GLX when both are present.\n */\n#define SDL_HINT_VIDEO_X11_FORCE_EGL \"SDL_VIDEO_X11_FORCE_EGL\"\n\n/**\n * \\brief A variable controlling whether the window frame and title bar are interactive when the cursor is hidden \n *\n * This variable can be set to the following values:\n * \"0\" - The window frame is not interactive when the cursor is hidden (no move, resize, etc)\n * \"1\" - The window frame is interactive when the cursor is hidden\n *\n * By default SDL will allow interaction with the window frame when the cursor is hidden\n */\n#define SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN \"SDL_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN\"\n\n/**\n * \\brief A variable to specify custom icon resource id from RC file on Windows platform \n */\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON \"SDL_WINDOWS_INTRESOURCE_ICON\"\n#define SDL_HINT_WINDOWS_INTRESOURCE_ICON_SMALL \"SDL_WINDOWS_INTRESOURCE_ICON_SMALL\"\n\n/**\n * \\brief A variable controlling whether the windows message loop is processed by SDL \n *\n * This variable can be set to the following values:\n * \"0\" - The window message loop is not run\n * \"1\" - The window message loop is processed in SDL_PumpEvents()\n *\n * By default SDL will process the windows message loop\n */\n#define SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP \"SDL_WINDOWS_ENABLE_MESSAGELOOP\"\n\n/**\n * \\brief A variable controlling whether grabbing input grabs the keyboard\n *\n * This variable can be set to the following values:\n * \"0\" - Grab will affect only the mouse\n * \"1\" - Grab will affect mouse and keyboard\n *\n * By default SDL will not grab the keyboard so system shortcuts still work.\n */\n#define SDL_HINT_GRAB_KEYBOARD \"SDL_GRAB_KEYBOARD\"\n\n/**\n * \\brief A variable setting the double click time, in milliseconds.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_TIME \"SDL_MOUSE_DOUBLE_CLICK_TIME\"\n\n/**\n * \\brief A variable setting the double click radius, in pixels.\n */\n#define SDL_HINT_MOUSE_DOUBLE_CLICK_RADIUS \"SDL_MOUSE_DOUBLE_CLICK_RADIUS\"\n\n/**\n * \\brief A variable setting the speed scale for mouse motion, in floating point, when the mouse is not in relative mode\n */\n#define SDL_HINT_MOUSE_NORMAL_SPEED_SCALE \"SDL_MOUSE_NORMAL_SPEED_SCALE\"\n\n/**\n * \\brief A variable setting the scale for mouse motion, in floating point, when the mouse is in relative mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE \"SDL_MOUSE_RELATIVE_SPEED_SCALE\"\n\n/**\n * \\brief A variable controlling whether relative mouse motion is affected by renderer scaling\n *\n * This variable can be set to the following values:\n * \"0\" - Relative motion is unaffected by DPI or renderer's logical size\n * \"1\" - Relative motion is scaled according to DPI scaling and logical size\n *\n * By default relative mouse deltas are affected by DPI and renderer scaling\n */\n#define SDL_HINT_MOUSE_RELATIVE_SCALING \"SDL_MOUSE_RELATIVE_SCALING\"\n\n/**\n * \\brief A variable controlling whether relative mouse mode is implemented using mouse warping\n *\n * This variable can be set to the following values:\n * \"0\" - Relative mouse mode uses raw input\n * \"1\" - Relative mouse mode uses mouse warping\n *\n * By default SDL will use raw input for relative mouse mode\n */\n#define SDL_HINT_MOUSE_RELATIVE_MODE_WARP \"SDL_MOUSE_RELATIVE_MODE_WARP\"\n\n/**\n * \\brief Allow mouse click events when clicking to focus an SDL window\n *\n * This variable can be set to the following values:\n * \"0\" - Ignore mouse clicks that activate a window\n * \"1\" - Generate events for mouse clicks that activate a window\n *\n * By default SDL will ignore mouse clicks that activate a window\n */\n#define SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH \"SDL_MOUSE_FOCUS_CLICKTHROUGH\"\n\n/**\n * \\brief A variable controlling whether touch events should generate synthetic mouse events\n *\n * This variable can be set to the following values:\n * \"0\" - Touch events will not generate mouse events\n * \"1\" - Touch events will generate mouse events\n *\n * By default SDL will generate mouse events for touch events\n */\n#define SDL_HINT_TOUCH_MOUSE_EVENTS \"SDL_TOUCH_MOUSE_EVENTS\"\n\n/**\n * \\brief A variable controlling whether mouse events should generate synthetic touch events\n *\n * This variable can be set to the following values:\n * \"0\" - Mouse events will not generate touch events (default for desktop platforms)\n * \"1\" - Mouse events will generate touch events (default for mobile platforms, such as Android and iOS)\n */\n\n#define SDL_HINT_MOUSE_TOUCH_EVENTS \"SDL_MOUSE_TOUCH_EVENTS\"\n\n/**\n * \\brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to false.\n * \\warning Before SDL 2.0.14, this defaulted to true! In 2.0.14, we're\n * seeing if \"true\" causes more problems than it solves in modern times.\n *\n */\n#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS \"SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS\"\n\n/**\n * \\brief A variable controlling whether the idle timer is disabled on iOS.\n *\n * When an iOS app does not receive touches for some time, the screen is\n * dimmed automatically. For games where the accelerometer is the only input\n * this is problematic. This functionality can be disabled by setting this\n * hint.\n *\n * As of SDL 2.0.4, SDL_EnableScreenSaver() and SDL_DisableScreenSaver()\n * accomplish the same thing on iOS. They should be preferred over this hint.\n *\n * This variable can be set to the following values:\n * \"0\" - Enable idle timer\n * \"1\" - Disable idle timer\n */\n#define SDL_HINT_IDLE_TIMER_DISABLED \"SDL_IOS_IDLE_TIMER_DISABLED\"\n\n/**\n * \\brief A variable controlling which orientations are allowed on iOS/Android.\n *\n * In some circumstances it is necessary to be able to explicitly control\n * which UI orientations are allowed.\n *\n * This variable is a space delimited list of the following values:\n * \"LandscapeLeft\", \"LandscapeRight\", \"Portrait\" \"PortraitUpsideDown\"\n */\n#define SDL_HINT_ORIENTATIONS \"SDL_IOS_ORIENTATIONS\"\n\n/**\n * \\brief A variable controlling whether controllers used with the Apple TV\n * generate UI events.\n *\n * When UI events are generated by controller input, the app will be\n * backgrounded when the Apple TV remote's menu button is pressed, and when the\n * pause or B buttons on gamepads are pressed.\n *\n * More information about properly making use of controllers for the Apple TV\n * can be found here:\n * https://developer.apple.com/tvos/human-interface-guidelines/remote-and-controllers/\n *\n * This variable can be set to the following values:\n * \"0\" - Controller input does not generate UI events (the default).\n * \"1\" - Controller input generates UI events.\n */\n#define SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS \"SDL_APPLE_TV_CONTROLLER_UI_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the Apple TV remote's joystick axes\n * will automatically match the rotation of the remote.\n *\n * This variable can be set to the following values:\n * \"0\" - Remote orientation does not affect joystick axes (the default).\n * \"1\" - Joystick axes are based on the orientation of the remote.\n */\n#define SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION \"SDL_APPLE_TV_REMOTE_ALLOW_ROTATION\"\n\n/**\n * \\brief A variable controlling whether the home indicator bar on iPhone X\n * should be hidden.\n *\n * This variable can be set to the following values:\n * \"0\" - The indicator bar is not hidden (default for windowed applications)\n * \"1\" - The indicator bar is hidden and is shown when the screen is touched (useful for movie playback applications)\n * \"2\" - The indicator bar is dim and the first swipe makes it visible and the second swipe performs the \"home\" action (default for fullscreen applications)\n */\n#define SDL_HINT_IOS_HIDE_HOME_INDICATOR \"SDL_IOS_HIDE_HOME_INDICATOR\"\n\n/**\n * \\brief A variable controlling whether the Android / iOS built-in\n * accelerometer should be listed as a joystick device.\n *\n * This variable can be set to the following values:\n * \"0\" - The accelerometer is not listed as a joystick\n * \"1\" - The accelerometer is available as a 3 axis joystick (the default).\n */\n#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK \"SDL_ACCELEROMETER_AS_JOYSTICK\"\n\n/**\n * \\brief A variable controlling whether the Android / tvOS remotes\n * should be listed as joystick devices, instead of sending keyboard events.\n *\n * This variable can be set to the following values:\n * \"0\" - Remotes send enter/escape/arrow key events\n * \"1\" - Remotes are available as 2 axis, 2 button joysticks (the default).\n */\n#define SDL_HINT_TV_REMOTE_AS_JOYSTICK \"SDL_TV_REMOTE_AS_JOYSTICK\"\n\n/**\n * \\brief A variable that lets you disable the detection and use of Xinput gamepad devices\n *\n * The variable can be set to the following values:\n * \"0\" - Disable XInput detection (only uses direct input)\n * \"1\" - Enable XInput detection (the default)\n */\n#define SDL_HINT_XINPUT_ENABLED \"SDL_XINPUT_ENABLED\"\n\n/**\n * \\brief A variable that causes SDL to use the old axis and button mapping for XInput devices.\n *\n * This hint is for backwards compatibility only and will be removed in SDL 2.1\n *\n * The default value is \"0\". This hint must be set before SDL_Init()\n */\n#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING \"SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING\"\n\n/**\n * \\brief A variable that overrides the automatic controller type detection\n *\n * The variable should be comma separated entries, in the form: VID/PID=type\n *\n * The VID and PID should be hexadecimal with exactly 4 digits, e.g. 0x00fd\n *\n * The type should be one of:\n * Xbox360\n * XboxOne\n * PS3\n * PS4\n * PS5\n * SwitchPro\n *\n * This hint affects what driver is used, and must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n */\n#define SDL_HINT_GAMECONTROLLERTYPE \"SDL_GAMECONTROLLERTYPE\"\n\n/**\n * \\brief A variable that lets you manually hint extra gamecontroller db entries.\n *\n * The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG \"SDL_GAMECONTROLLERCONFIG\"\n\n/**\n * \\brief A variable that lets you provide a file with extra gamecontroller db entries.\n *\n * The file should contain lines of gamecontroller config data, see SDL_gamecontroller.h\n *\n * This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)\n * You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()\n */\n#define SDL_HINT_GAMECONTROLLERCONFIG_FILE \"SDL_GAMECONTROLLERCONFIG_FILE\"\n\n/**\n * \\brief A variable containing a list of devices to skip when scanning for game controllers.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES \"SDL_GAMECONTROLLER_IGNORE_DEVICES\"\n\n/**\n * \\brief If set, all devices will be skipped when scanning for game controllers except for the ones listed in this variable.\n *\n * The format of the string is a comma separated list of USB VID/PID pairs\n * in hexadecimal form, e.g.\n *\n * 0xAAAA/0xBBBB,0xCCCC/0xDDDD\n *\n * The variable can also take the form of @file, in which case the named\n * file will be loaded and interpreted as the value of the variable.\n */\n#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT \"SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT\"\n\n/**\n * \\brief If set, game controller face buttons report their values according to their labels instead of their positional layout.\n * \n * For example, on Nintendo Switch controllers, normally you'd get:\n *\n * (Y)\n * (X) (B)\n * (A)\n *\n * but if this hint is set, you'll get:\n *\n * (X)\n * (Y) (A)\n * (B)\n *\n * The variable can be set to the following values:\n * \"0\" - Report the face buttons by position, as though they were on an Xbox controller.\n * \"1\" - Report the face buttons by label instead of position\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS \"SDL_GAMECONTROLLER_USE_BUTTON_LABELS\"\n\n/**\n * \\brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable joystick & gamecontroller input events when the\n * application is in the background.\n * \"1\" - Enable joystick & gamecontroller input events when the\n * application is in the background.\n *\n * The default value is \"0\". This hint may be set at any time.\n */\n#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS \"SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI joystick drivers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI drivers are not used\n * \"1\" - HIDAPI drivers are used (the default)\n *\n * This variable is the default for all drivers, but can be overridden by the hints for specific drivers below.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI \"SDL_JOYSTICK_HIDAPI\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS4 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4 \"SDL_JOYSTICK_HIDAPI_PS4\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for PS5 controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS5 \"SDL_JOYSTICK_HIDAPI_PS5\"\n\n/**\n * \\brief A variable controlling whether extended input reports should be used for PS4 controllers when using the HIDAPI driver.\n *\n * This variable can be set to the following values:\n * \"0\" - extended reports are not enabled (the default)\n * \"1\" - extended reports\n *\n * Extended input reports allow rumble on Bluetooth PS4 controllers, but\n * break DirectInput handling for applications that don't use SDL.\n *\n * Once extended reports are enabled, they can not be disabled without\n * power cycling the controller.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE \"SDL_JOYSTICK_HIDAPI_PS4_RUMBLE\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Steam Controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_STEAM \"SDL_JOYSTICK_HIDAPI_STEAM\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo Switch controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_SWITCH \"SDL_JOYSTICK_HIDAPI_SWITCH\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is \"0\" on Windows, otherwise the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_XBOX \"SDL_JOYSTICK_HIDAPI_XBOX\"\n\n /**\n * \\brief A variable controlling whether the HIDAPI driver for XBox controllers on Windows should pull correlated\n * data from XInput.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI Xbox driver will only use HIDAPI data\n * \"1\" - HIDAPI Xbox driver will also pull data from XInput, providing better trigger axes, guide button\n * presses, and rumble support\n *\n * The default is \"1\". This hint applies to any joysticks opened after setting the hint.\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT \"SDL_JOYSTICK_HIDAPI_CORRELATE_XINPUT\"\n\n/**\n * \\brief A variable controlling whether the HIDAPI driver for Nintendo GameCube controllers should be used.\n *\n * This variable can be set to the following values:\n * \"0\" - HIDAPI driver is not used\n * \"1\" - HIDAPI driver is used\n *\n * The default is the value of SDL_HINT_JOYSTICK_HIDAPI\n */\n#define SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE \"SDL_JOYSTICK_HIDAPI_GAMECUBE\"\n\n/**\n * \\brief A variable that controls whether Steam Controllers should be exposed using the SDL joystick and game controller APIs\n *\n * The variable can be set to the following values:\n * \"0\" - Do not scan for Steam Controllers\n * \"1\" - Scan for Steam Controllers (the default)\n *\n * The default value is \"1\". This hint must be set before initializing the joystick subsystem.\n */\n#define SDL_HINT_ENABLE_STEAM_CONTROLLERS \"SDL_ENABLE_STEAM_CONTROLLERS\"\n\n /**\n * \\brief A variable controlling whether the RAWINPUT joystick drivers should be used for better handling XInput-capable devices.\n *\n * This variable can be set to the following values:\n * \"0\" - RAWINPUT drivers are not used\n * \"1\" - RAWINPUT drivers are used (the default)\n *\n */\n#define SDL_HINT_JOYSTICK_RAWINPUT \"SDL_JOYSTICK_RAWINPUT\"\n\n /**\n * \\brief A variable controlling whether a separate thread should be used\n * for handling joystick detection and raw input messages on Windows\n *\n * This variable can be set to the following values:\n * \"0\" - A separate thread is not used (the default)\n * \"1\" - A separate thread is used for handling raw input messages\n *\n */\n#define SDL_HINT_JOYSTICK_THREAD \"SDL_JOYSTICK_THREAD\"\n\n /**\n * \\brief A variable controlling whether joysticks on Linux adhere to their HID-defined deadzones or return unfiltered values.\n *\n * This variable can be set to the following values:\n * \"0\" - Return unfiltered joystick axis values (the default)\n * \"1\" - Return axis values with deadzones taken into account\n */\n#define SDL_HINT_LINUX_JOYSTICK_DEADZONES \"SDL_LINUX_JOYSTICK_DEADZONES\"\n\n/**\n * \\brief If set to \"0\" then never set the top most bit on a SDL Window, even if the video mode expects it.\n * This is a debugging aid for developers and not expected to be used by end users. The default is \"1\"\n *\n * This variable can be set to the following values:\n * \"0\" - don't allow topmost\n * \"1\" - allow topmost\n */\n#define SDL_HINT_ALLOW_TOPMOST \"SDL_ALLOW_TOPMOST\"\n\n/**\n * \\brief A variable that controls the timer resolution, in milliseconds.\n *\n * The higher resolution the timer, the more frequently the CPU services\n * timer interrupts, and the more precise delays are, but this takes up\n * power and CPU time. This hint is only used on Windows 7 and earlier.\n *\n * See this blog post for more information:\n * http://randomascii.wordpress.com/2013/07/08/windows-timer-resolution-megawatts-wasted/\n *\n * If this variable is set to \"0\", the system timer resolution is not set.\n *\n * The default value is \"1\". This hint may be set at any time.\n */\n#define SDL_HINT_TIMER_RESOLUTION \"SDL_TIMER_RESOLUTION\"\n\n\n/**\n * \\brief A variable describing the content orientation on QtWayland-based platforms.\n *\n * On QtWayland platforms, windows are rotated client-side to allow for custom\n * transitions. In order to correctly position overlays (e.g. volume bar) and\n * gestures (e.g. events view, close/minimize gestures), the system needs to\n * know in which orientation the application is currently drawing its contents.\n *\n * This does not cause the window to be rotated or resized, the application\n * needs to take care of drawing the content in the right orientation (the\n * framebuffer is always in portrait mode).\n *\n * This variable can be one of the following values:\n * \"primary\" (default), \"portrait\", \"landscape\", \"inverted-portrait\", \"inverted-landscape\"\n */\n#define SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION \"SDL_QTWAYLAND_CONTENT_ORIENTATION\"\n\n/**\n * \\brief Flags to set on QtWayland windows to integrate with the native window manager.\n *\n * On QtWayland platforms, this hint controls the flags to set on the windows.\n * For example, on Sailfish OS \"OverridesSystemGestures\" disables swipe gestures.\n *\n * This variable is a space-separated list of the following values (empty = no flags):\n * \"OverridesSystemGestures\", \"StaysOnTop\", \"BypassWindowManager\"\n */\n#define SDL_HINT_QTWAYLAND_WINDOW_FLAGS \"SDL_QTWAYLAND_WINDOW_FLAGS\"\n\n/**\n* \\brief A string specifying SDL's threads stack size in bytes or \"0\" for the backend's default size\n*\n* Use this hint in case you need to set SDL's threads stack size to other than the default.\n* This is specially useful if you build SDL against a non glibc libc library (such as musl) which\n* provides a relatively small default thread stack size (a few kilobytes versus the default 8MB glibc uses).\n* Support for this hint is currently available only in the pthread, Windows, and PSP backend.\n*\n* Instead of this hint, in 2.0.9 and later, you can use\n* SDL_CreateThreadWithStackSize(). This hint only works with the classic\n* SDL_CreateThread().\n*/\n#define SDL_HINT_THREAD_STACK_SIZE \"SDL_THREAD_STACK_SIZE\"\n\n/**\n* \\brief A string specifying additional information to use with SDL_SetThreadPriority.\n*\n* By default SDL_SetThreadPriority will make appropriate system changes in order to\n* apply a thread priority. For example on systems using pthreads the scheduler policy\n* is changed automatically to a policy that works well with a given priority.\n* Code which has specific requirements can override SDL's default behavior with this hint.\n*\n* pthread hint values are \"current\", \"other\", \"fifo\" and \"rr\".\n* Currently no other platform hint values are defined but may be in the future.\n*\n* \\note On Linux, the kernel may send SIGKILL to realtime tasks which exceed the distro\n* configured execution budget for rtkit. This budget can be queried through RLIMIT_RTTIME\n* after calling SDL_SetThreadPriority().\n*/\n#define SDL_HINT_THREAD_PRIORITY_POLICY \"SDL_THREAD_PRIORITY_POLICY\"\n\n/**\n * \\brief Specifies whether SDL_THREAD_PRIORITY_TIME_CRITICAL should be treated as realtime.\n *\n * On some platforms, like Linux, a realtime priority thread may be subject to restrictions\n * that require special handling by the application. This hint exists to let SDL know that\n * the app is prepared to handle said restrictions.\n * \n * On Linux, SDL will apply the following configuration to any thread that becomes realtime:\n * * The SCHED_RESET_ON_FORK bit will be set on the scheduling policy,\n * * An RLIMIT_RTTIME budget will be configured to the rtkit specified limit.\n * * Exceeding this limit will result in the kernel sending SIGKILL to the app,\n * * Refer to the man pages for more information.\n * \n * This variable can be set to the following values:\n * \"0\" - default platform specific behaviour\n * \"1\" - Force SDL_THREAD_PRIORITY_TIME_CRITICAL to a realtime scheduling policy\n */\n#define SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL \"SDL_THREAD_FORCE_REALTIME_TIME_CRITICAL\"\n\n/**\n * \\brief If set to 1, then do not allow high-DPI windows. (\"Retina\" on Mac and iOS)\n */\n#define SDL_HINT_VIDEO_HIGHDPI_DISABLED \"SDL_VIDEO_HIGHDPI_DISABLED\"\n\n/**\n * \\brief A variable that determines whether ctrl+click should generate a right-click event on Mac\n *\n * If present, holding ctrl while left clicking will generate a right click\n * event when on Mac.\n */\n#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK \"SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK\"\n\n/**\n* \\brief A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries\n*\n* SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It\n* can use two different sets of binaries, those compiled by the user from source\n* or those provided by the Chrome browser. In the later case, these binaries require\n* that SDL loads a DLL providing the shader compiler.\n*\n* This variable can be set to the following values:\n* \"d3dcompiler_46.dll\" - default, best for Vista or later.\n* \"d3dcompiler_43.dll\" - for XP support.\n* \"none\" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.\n*\n*/\n#define SDL_HINT_VIDEO_WIN_D3DCOMPILER \"SDL_VIDEO_WIN_D3DCOMPILER\"\n\n/**\n* \\brief A variable that is the address of another SDL_Window* (as a hex string formatted with \"%p\").\n* \n* If this hint is set before SDL_CreateWindowFrom() and the SDL_Window* it is set to has\n* SDL_WINDOW_OPENGL set (and running on WGL only, currently), then two things will occur on the newly \n* created SDL_Window:\n*\n* 1. Its pixel format will be set to the same pixel format as this SDL_Window. This is\n* needed for example when sharing an OpenGL context across multiple windows.\n*\n* 2. The flag SDL_WINDOW_OPENGL will be set on the new window so it can be used for\n* OpenGL rendering.\n*\n* This variable can be set to the following values:\n* The address (as a string \"%p\") of the SDL_Window* that new windows created with SDL_CreateWindowFrom() should\n* share a pixel format with.\n*/\n#define SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT \"SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT\"\n\n/**\n * \\brief A URL to a WinRT app's privacy policy\n *\n * All network-enabled WinRT apps must make a privacy policy available to its\n * users. On Windows 8, 8.1, and RT, Microsoft mandates that this policy be\n * be available in the Windows Settings charm, as accessed from within the app.\n * SDL provides code to add a URL-based link there, which can point to the app's\n * privacy policy.\n *\n * To setup a URL to an app's privacy policy, set SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * before calling any SDL_Init() functions. The contents of the hint should\n * be a valid URL. For example, \"http://www.example.com\".\n *\n * The default value is \"\", which will prevent SDL from adding a privacy policy\n * link to the Settings charm. This hint should only be set during app init.\n *\n * The label text of an app's \"Privacy Policy\" link may be customized via another\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that on Windows Phone, Microsoft does not provide standard UI\n * for displaying a privacy policy link, and as such, SDL_HINT_WINRT_PRIVACY_POLICY_URL\n * will not get used on that platform. Network-enabled phone apps should display\n * their privacy policy through some other, in-app means.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_URL \"SDL_WINRT_PRIVACY_POLICY_URL\"\n\n/** \\brief Label text for a WinRT app's privacy policy link\n *\n * Network-enabled WinRT apps must include a privacy policy. On Windows 8, 8.1, and RT,\n * Microsoft mandates that this policy be available via the Windows Settings charm.\n * SDL provides code to add a link there, with its label text being set via the\n * optional hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.\n *\n * Please note that a privacy policy's contents are not set via this hint. A separate\n * hint, SDL_HINT_WINRT_PRIVACY_POLICY_URL, is used to link to the actual text of the\n * policy.\n *\n * The contents of this hint should be encoded as a UTF8 string.\n *\n * The default value is \"Privacy Policy\". This hint should only be set during app\n * initialization, preferably before any calls to SDL_Init().\n *\n * For additional information on linking to a privacy policy, see the documentation for\n * SDL_HINT_WINRT_PRIVACY_POLICY_URL.\n */\n#define SDL_HINT_WINRT_PRIVACY_POLICY_LABEL \"SDL_WINRT_PRIVACY_POLICY_LABEL\"\n\n/** \\brief Allows back-button-press events on Windows Phone to be marked as handled\n *\n * Windows Phone devices typically feature a Back button. When pressed,\n * the OS will emit back-button-press events, which apps are expected to\n * handle in an appropriate manner. If apps do not explicitly mark these\n * events as 'Handled', then the OS will invoke its default behavior for\n * unhandled back-button-press events, which on Windows Phone 8 and 8.1 is to\n * terminate the app (and attempt to switch to the previous app, or to the\n * device's home screen).\n *\n * Setting the SDL_HINT_WINRT_HANDLE_BACK_BUTTON hint to \"1\" will cause SDL\n * to mark back-button-press events as Handled, if and when one is sent to\n * the app.\n *\n * Internally, Windows Phone sends back button events as parameters to\n * special back-button-press callback functions. Apps that need to respond\n * to back-button-press events are expected to register one or more\n * callback functions for such, shortly after being launched (during the\n * app's initialization phase). After the back button is pressed, the OS\n * will invoke these callbacks. If the app's callback(s) do not explicitly\n * mark the event as handled by the time they return, or if the app never\n * registers one of these callback, the OS will consider the event\n * un-handled, and it will apply its default back button behavior (terminate\n * the app).\n *\n * SDL registers its own back-button-press callback with the Windows Phone\n * OS. This callback will emit a pair of SDL key-press events (SDL_KEYDOWN\n * and SDL_KEYUP), each with a scancode of SDL_SCANCODE_AC_BACK, after which\n * it will check the contents of the hint, SDL_HINT_WINRT_HANDLE_BACK_BUTTON.\n * If the hint's value is set to \"1\", the back button event's Handled\n * property will get set to 'true'. If the hint's value is set to something\n * else, or if it is unset, SDL will leave the event's Handled property\n * alone. (By default, the OS sets this property to 'false', to note.)\n *\n * SDL apps can either set SDL_HINT_WINRT_HANDLE_BACK_BUTTON well before a\n * back button is pressed, or can set it in direct-response to a back button\n * being pressed.\n *\n * In order to get notified when a back button is pressed, SDL apps should\n * register a callback function with SDL_AddEventWatch(), and have it listen\n * for SDL_KEYDOWN events that have a scancode of SDL_SCANCODE_AC_BACK.\n * (Alternatively, SDL_KEYUP events can be listened-for. Listening for\n * either event type is suitable.) Any value of SDL_HINT_WINRT_HANDLE_BACK_BUTTON\n * set by such a callback, will be applied to the OS' current\n * back-button-press event.\n *\n * More details on back button behavior in Windows Phone apps can be found\n * at the following page, on Microsoft's developer site:\n * http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj247550(v=vs.105).aspx\n */\n#define SDL_HINT_WINRT_HANDLE_BACK_BUTTON \"SDL_WINRT_HANDLE_BACK_BUTTON\"\n\n/**\n * \\brief A variable that dictates policy for fullscreen Spaces on Mac OS X.\n *\n * This hint only applies to Mac OS X.\n *\n * The variable can be set to the following values:\n * \"0\" - Disable Spaces support (FULLSCREEN_DESKTOP won't use them and\n * SDL_WINDOW_RESIZABLE windows won't offer the \"fullscreen\"\n * button on their titlebars).\n * \"1\" - Enable Spaces support (FULLSCREEN_DESKTOP will use them and\n * SDL_WINDOW_RESIZABLE windows will offer the \"fullscreen\"\n * button on their titlebars).\n *\n * The default value is \"1\". Spaces are disabled regardless of this hint if\n * the OS isn't at least Mac OS X Lion (10.7). This hint must be set before\n * any windows are created.\n */\n#define SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES \"SDL_VIDEO_MAC_FULLSCREEN_SPACES\"\n\n/**\n* \\brief When set don't force the SDL app to become a foreground process\n*\n* This hint only applies to Mac OS X.\n*\n*/\n#define SDL_HINT_MAC_BACKGROUND_APP \"SDL_MAC_BACKGROUND_APP\"\n\n/**\n * \\brief Android APK expansion main file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION\"\n \n/**\n * \\brief Android APK expansion patch file version. Should be a string number like \"1\", \"2\" etc.\n *\n * Must be set together with SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION.\n *\n * If both hints were set then SDL_RWFromFile() will look into expansion files\n * after a given relative path was not found in the internal storage and assets.\n *\n * By default this hint is not set and the APK expansion files are not searched.\n */\n#define SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION \"SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION\"\n\n/**\n * \\brief A variable to control whether certain IMEs should handle text editing internally instead of sending SDL_TEXTEDITING events.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL_TEXTEDITING events are sent, and it is the application's\n * responsibility to render the text from these events and \n * differentiate it somehow from committed text. (default)\n * \"1\" - If supported by the IME then SDL_TEXTEDITING events are not sent, \n * and text that is being composed will be rendered in its own UI.\n */\n#define SDL_HINT_IME_INTERNAL_EDITING \"SDL_IME_INTERNAL_EDITING\"\n\n/**\n * \\brief A variable to control whether we trap the Android back button to handle it manually.\n * This is necessary for the right mouse button to work on some Android devices, or\n * to be able to trap the back button for use in your code reliably. If set to true,\n * the back button will show up as an SDL_KEYDOWN / SDL_KEYUP pair with a keycode of \n * SDL_SCANCODE_AC_BACK.\n *\n * The variable can be set to the following values:\n * \"0\" - Back button will be handled as usual for system. (default)\n * \"1\" - Back button will be trapped, allowing you to handle the key press\n * manually. (This will also let right mouse click work on systems \n * where the right mouse button functions as back.)\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_ANDROID_TRAP_BACK_BUTTON \"SDL_ANDROID_TRAP_BACK_BUTTON\"\n\n/**\n * \\brief A variable to control whether the event loop will block itself when the app is paused.\n *\n * The variable can be set to the following values:\n * \"0\" - Non blocking.\n * \"1\" - Blocking. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE \"SDL_ANDROID_BLOCK_ON_PAUSE\"\n\n/**\n * \\brief A variable to control whether SDL will pause audio in background\n * (Requires SDL_ANDROID_BLOCK_ON_PAUSE as \"Non blocking\")\n *\n * The variable can be set to the following values:\n * \"0\" - Non paused.\n * \"1\" - Paused. (default)\n *\n * The value should be set before SDL is initialized.\n */\n#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO \"SDL_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO\"\n\n /**\n * \\brief A variable to control whether the return key on the soft keyboard\n * should hide the soft keyboard on Android and iOS.\n *\n * The variable can be set to the following values:\n * \"0\" - The return key will be handled as a key event. This is the behaviour of SDL <= 2.0.3. (default)\n * \"1\" - The return key will hide the keyboard.\n *\n * The value of this hint is used at runtime, so it can be changed at any time.\n */\n#define SDL_HINT_RETURN_KEY_HIDES_IME \"SDL_RETURN_KEY_HIDES_IME\"\n\n/**\n * \\brief override the binding element for keyboard inputs for Emscripten builds\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be one of\n * \"#window\" - The javascript window object (this is the default)\n * \"#document\" - The javascript document object\n * \"#screen\" - the javascript window.screen object\n * \"#canvas\" - the WebGL canvas element\n * any other string without a leading # sign applies to the element on the page with that ID.\n */\n#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT \"SDL_EMSCRIPTEN_KEYBOARD_ELEMENT\"\n\n/**\n * \\brief Disable giving back control to the browser automatically\n * when running with asyncify\n *\n * With -s ASYNCIFY, SDL2 calls emscripten_sleep during operations\n * such as refreshing the screen or polling events.\n *\n * This hint only applies to the emscripten platform\n *\n * The variable can be set to the following values:\n * \"0\" - Disable emscripten_sleep calls (if you give back browser control manually or use asyncify for other purposes)\n * \"1\" - Enable emscripten_sleep calls (the default)\n */\n#define SDL_HINT_EMSCRIPTEN_ASYNCIFY \"SDL_EMSCRIPTEN_ASYNCIFY\"\n\n/**\n * \\brief Tell SDL not to catch the SIGINT or SIGTERM signals.\n *\n * This hint only applies to Unix-like platforms, and should set before\n * any calls to SDL_Init()\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will install a SIGINT and SIGTERM handler, and when it\n * catches a signal, convert it into an SDL_QUIT event.\n * \"1\" - SDL will not install a signal handler at all.\n */\n#define SDL_HINT_NO_SIGNAL_HANDLERS \"SDL_NO_SIGNAL_HANDLERS\"\n\n/**\n * \\brief Tell SDL not to generate window-close events for Alt+F4 on Windows.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will generate a window-close event when it sees Alt+F4.\n * \"1\" - SDL will only do normal key handling for Alt+F4.\n */\n#define SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4 \"SDL_WINDOWS_NO_CLOSE_ON_ALT_F4\"\n\n/**\n * \\brief Prevent SDL from using version 4 of the bitmap header when saving BMPs.\n *\n * The bitmap header version 4 is required for proper alpha channel support and\n * SDL will use it when required. Should this not be desired, this hint can\n * force the use of the 40 byte header version which is supported everywhere.\n *\n * The variable can be set to the following values:\n * \"0\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file with an alpha mask. SDL will use the bitmap\n * header version 4 and set the alpha mask accordingly.\n * \"1\" - Surfaces with a colorkey or an alpha channel are saved to a\n * 32-bit BMP file without an alpha mask. The alpha channel data\n * will be in the file, but applications are going to ignore it.\n *\n * The default value is \"0\".\n */\n#define SDL_HINT_BMP_SAVE_LEGACY_FORMAT \"SDL_BMP_SAVE_LEGACY_FORMAT\"\n\n/**\n * \\brief Tell SDL not to name threads on Windows with the 0x406D1388 Exception.\n * The 0x406D1388 Exception is a trick used to inform Visual Studio of a\n * thread's name, but it tends to cause problems with other debuggers,\n * and the .NET runtime. Note that SDL 2.0.6 and later will still use\n * the (safer) SetThreadDescription API, introduced in the Windows 10\n * Creators Update, if available.\n *\n * The variable can be set to the following values:\n * \"0\" - SDL will raise the 0x406D1388 Exception to name threads.\n * This is the default behavior of SDL <= 2.0.4.\n * \"1\" - SDL will not raise this exception, and threads will be unnamed. (default)\n * This is necessary with .NET languages or debuggers that aren't Visual Studio.\n */\n#define SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING \"SDL_WINDOWS_DISABLE_THREAD_NAMING\"\n\n/**\n * \\brief Tell SDL which Dispmanx layer to use on a Raspberry PI\n *\n * Also known as Z-order. The variable can take a negative or positive value.\n * The default is 10000.\n */\n#define SDL_HINT_RPI_VIDEO_LAYER \"SDL_RPI_VIDEO_LAYER\"\n\n/**\n * \\brief Tell the video driver that we only want a double buffer.\n *\n * By default, most lowlevel 2D APIs will use a triple buffer scheme that \n * wastes no CPU time on waiting for vsync after issuing a flip, but\n * introduces a frame of latency. On the other hand, using a double buffer\n * scheme instead is recommended for cases where low latency is an important\n * factor because we save a whole frame of latency.\n * We do so by waiting for vsync immediately after issuing a flip, usually just\n * after eglSwapBuffers call in the backend's *_SwapWindow function.\n *\n * Since it's driver-specific, it's only supported where possible and\n * implemented. Currently supported the following drivers:\n * - KMSDRM (kmsdrm)\n * - Raspberry Pi (raspberrypi)\n */\n#define SDL_HINT_VIDEO_DOUBLE_BUFFER \"SDL_VIDEO_DOUBLE_BUFFER\"\n\n/**\n * \\brief A variable controlling what driver to use for OpenGL ES contexts.\n *\n * On some platforms, currently Windows and X11, OpenGL drivers may support\n * creating contexts with an OpenGL ES profile. By default SDL uses these\n * profiles, when available, otherwise it attempts to load an OpenGL ES\n * library, e.g. that provided by the ANGLE project. This variable controls\n * whether SDL follows this default behaviour or will always load an\n * OpenGL ES library.\n *\n * Circumstances where this is useful include\n * - Testing an app with a particular OpenGL ES implementation, e.g ANGLE,\n * or emulator, e.g. those from ARM, Imagination or Qualcomm.\n * - Resolving OpenGL ES function addresses at link time by linking with\n * the OpenGL ES library instead of querying them at run time with\n * SDL_GL_GetProcAddress().\n *\n * Caution: for an application to work with the default behaviour across\n * different OpenGL drivers it must query the OpenGL ES function\n * addresses at run time using SDL_GL_GetProcAddress().\n *\n * This variable is ignored on most platforms because OpenGL ES is native\n * or not supported.\n *\n * This variable can be set to the following values:\n * \"0\" - Use ES profile of OpenGL, if available. (Default when not set.)\n * \"1\" - Load OpenGL ES library using the default library names.\n *\n */\n#define SDL_HINT_OPENGL_ES_DRIVER \"SDL_OPENGL_ES_DRIVER\"\n\n/**\n * \\brief A variable controlling speed/quality tradeoff of audio resampling.\n *\n * If available, SDL can use libsamplerate ( http://www.mega-nerd.com/SRC/ )\n * to handle audio resampling. There are different resampling modes available\n * that produce different levels of quality, using more CPU.\n *\n * If this hint isn't specified to a valid setting, or libsamplerate isn't\n * available, SDL will use the default, internal resampling algorithm.\n *\n * Note that this is currently only applicable to resampling audio that is\n * being written to a device for playback or audio being read from a device\n * for capture. SDL_AudioCVT always uses the default resampler (although this\n * might change for SDL 2.1).\n *\n * This hint is currently only checked at audio subsystem initialization.\n *\n * This variable can be set to the following values:\n *\n * \"0\" or \"default\" - Use SDL's internal resampling (Default when not set - low quality, fast)\n * \"1\" or \"fast\" - Use fast, slightly higher quality resampling, if available\n * \"2\" or \"medium\" - Use medium quality resampling, if available\n * \"3\" or \"best\" - Use high quality resampling, if available\n */\n#define SDL_HINT_AUDIO_RESAMPLING_MODE \"SDL_AUDIO_RESAMPLING_MODE\"\n\n/**\n * \\brief A variable controlling the audio category on iOS and Mac OS X\n *\n * This variable can be set to the following values:\n *\n * \"ambient\" - Use the AVAudioSessionCategoryAmbient audio category, will be muted by the phone mute switch (default)\n * \"playback\" - Use the AVAudioSessionCategoryPlayback category\n *\n * For more information, see Apple's documentation:\n * https://developer.apple.com/library/content/documentation/Audio/Conceptual/AudioSessionProgrammingGuide/AudioSessionCategoriesandModes/AudioSessionCategoriesandModes.html\n */\n#define SDL_HINT_AUDIO_CATEGORY \"SDL_AUDIO_CATEGORY\"\n\n/**\n * \\brief A variable controlling whether the 2D render API is compatible or efficient.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't use batching to make rendering more efficient.\n * \"1\" - Use batching, but might cause problems if app makes its own direct OpenGL calls.\n *\n * Up to SDL 2.0.9, the render API would draw immediately when requested. Now\n * it batches up draw requests and sends them all to the GPU only when forced\n * to (during SDL_RenderPresent, when changing render targets, by updating a\n * texture that the batch needs, etc). This is significantly more efficient,\n * but it can cause problems for apps that expect to render on top of the\n * render API's output. As such, SDL will disable batching if a specific\n * render backend is requested (since this might indicate that the app is\n * planning to use the underlying graphics API directly). This hint can\n * be used to explicitly request batching in this instance. It is a contract\n * that you will either never use the underlying graphics API directly, or\n * if you do, you will call SDL_RenderFlush() before you do so any current\n * batch goes to the GPU before your work begins. Not following this contract\n * will result in undefined behavior.\n */\n#define SDL_HINT_RENDER_BATCHING \"SDL_RENDER_BATCHING\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates joystick state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_JoystickUpdate() manually\n * \"1\" - SDL will automatically call SDL_JoystickUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_JOYSTICKS \"SDL_AUTO_UPDATE_JOYSTICKS\"\n\n\n/**\n * \\brief A variable controlling whether SDL updates sensor state when getting input events\n *\n * This variable can be set to the following values:\n *\n * \"0\" - You'll call SDL_SensorUpdate() manually\n * \"1\" - SDL will automatically call SDL_SensorUpdate() (default)\n *\n * This hint can be toggled on and off at runtime.\n */\n#define SDL_HINT_AUTO_UPDATE_SENSORS \"SDL_AUTO_UPDATE_SENSORS\"\n\n\n/**\n * \\brief A variable controlling whether SDL logs all events pushed onto its internal queue.\n *\n * This variable can be set to the following values:\n *\n * \"0\" - Don't log any events (default)\n * \"1\" - Log all events except mouse and finger motion, which are pretty spammy.\n * \"2\" - Log all events.\n *\n * This is generally meant to be used to debug SDL itself, but can be useful\n * for application developers that need better visibility into what is going\n * on in the event queue. Logged events are sent through SDL_Log(), which\n * means by default they appear on stdout on most platforms or maybe\n * OutputDebugString() on Windows, and can be funneled by the app with\n * SDL_LogSetOutputFunction(), etc.\n *\n * This hint can be toggled on and off at runtime, if you only need to log\n * events for a small subset of program execution.\n */\n#define SDL_HINT_EVENT_LOGGING \"SDL_EVENT_LOGGING\"\n\n\n\n/**\n * \\brief Controls how the size of the RIFF chunk affects the loading of a WAVE file.\n *\n * The size of the RIFF chunk (which includes all the sub-chunks of the WAVE\n * file) is not always reliable. In case the size is wrong, it's possible to\n * just ignore it and step through the chunks until a fixed limit is reached.\n *\n * Note that files that have trailing data unrelated to the WAVE file or\n * corrupt files may slow down the loading process without a reliable boundary.\n * By default, SDL stops after 10000 chunks to prevent wasting time. Use the\n * environment variable SDL_WAVE_CHUNK_LIMIT to adjust this value.\n *\n * This variable can be set to the following values:\n *\n * \"force\" - Always use the RIFF chunk size as a boundary for the chunk search\n * \"ignorezero\" - Like \"force\", but a zero size searches up to 4 GiB (default)\n * \"ignore\" - Ignore the RIFF chunk size and always search up to 4 GiB\n * \"maximum\" - Search for chunks until the end of file (not recommended)\n */\n#define SDL_HINT_WAVE_RIFF_CHUNK_SIZE \"SDL_WAVE_RIFF_CHUNK_SIZE\"\n\n/**\n * \\brief Controls how a truncated WAVE file is handled.\n *\n * A WAVE file is considered truncated if any of the chunks are incomplete or\n * the data chunk size is not a multiple of the block size. By default, SDL\n * decodes until the first incomplete block, as most applications seem to do.\n *\n * This variable can be set to the following values:\n *\n * \"verystrict\" - Raise an error if the file is truncated\n * \"strict\" - Like \"verystrict\", but the size of the RIFF chunk is ignored\n * \"dropframe\" - Decode until the first incomplete sample frame\n * \"dropblock\" - Decode until the first incomplete block (default)\n */\n#define SDL_HINT_WAVE_TRUNCATION \"SDL_WAVE_TRUNCATION\"\n\n/**\n * \\brief Controls how the fact chunk affects the loading of a WAVE file.\n *\n * The fact chunk stores information about the number of samples of a WAVE\n * file. The Standards Update from Microsoft notes that this value can be used\n * to 'determine the length of the data in seconds'. This is especially useful\n * for compressed formats (for which this is a mandatory chunk) if they produce\n * multiple sample frames per block and truncating the block is not allowed.\n * The fact chunk can exactly specify how many sample frames there should be\n * in this case.\n *\n * Unfortunately, most application seem to ignore the fact chunk and so SDL\n * ignores it by default as well.\n *\n * This variable can be set to the following values:\n *\n * \"truncate\" - Use the number of samples to truncate the wave data if\n * the fact chunk is present and valid\n * \"strict\" - Like \"truncate\", but raise an error if the fact chunk\n * is invalid, not present for non-PCM formats, or if the\n * data chunk doesn't have that many samples\n * \"ignorezero\" - Like \"truncate\", but ignore fact chunk if the number of\n * samples is zero\n * \"ignore\" - Ignore fact chunk entirely (default)\n */\n#define SDL_HINT_WAVE_FACT_CHUNK \"SDL_WAVE_FACT_CHUNK\"\n\n/**\n * \\brief Override for SDL_GetDisplayUsableBounds()\n *\n * If set, this hint will override the expected results for\n * SDL_GetDisplayUsableBounds() for display index 0. Generally you don't want\n * to do this, but this allows an embedded system to request that some of the\n * screen be reserved for other uses when paired with a well-behaved\n * application.\n *\n * The contents of this hint must be 4 comma-separated integers, the first\n * is the bounds x, then y, width and height, in that order.\n */\n#define SDL_HINT_DISPLAY_USABLE_BOUNDS \"SDL_DISPLAY_USABLE_BOUNDS\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your program (\"My Game 2: The Revenge\")\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: probably the application's name or \"SDL Application\" if SDL\n * doesn't have any better information.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_APP_NAME \"SDL_AUDIO_DEVICE_APP_NAME\"\n\n/**\n * \\brief Specify an application name for an audio device.\n *\n * Some audio backends (such as PulseAudio) allow you to describe your audio\n * stream. Among other things, this description might show up in a system\n * control panel that lets the user adjust the volume on specific audio\n * streams instead of using one giant master volume slider.\n *\n * This hints lets you transmit that information to the OS. The contents of\n * this hint are used while opening an audio device. You should use a string\n * that describes your what your program is playing (\"audio stream\" is\n * probably sufficient in many cases, but this could be useful for something\n * like \"team chat\" if you have a headset playing VoIP audio separately).\n *\n * Setting this to \"\" or leaving it unset will have SDL use a reasonable\n * default: \"audio stream\" or something similar.\n *\n * On targets where this is not supported, this hint does nothing.\n */\n#define SDL_HINT_AUDIO_DEVICE_STREAM_NAME \"SDL_AUDIO_DEVICE_STREAM_NAME\"\n\n\n/**\n * \\brief Override for SDL_GetPreferredLocales()\n *\n * If set, this will be favored over anything the OS might report for the\n * user's preferred locales. Changing this hint at runtime will not generate\n * a SDL_LOCALECHANGED event (but if you can change the hint, you can push\n * your own event, if you want).\n *\n * The format of this hint is a comma-separated list of language and locale,\n * combined with an underscore, as is a common format: \"en_GB\". Locale is\n * optional: \"en\". So you might have a list like this: \"en_GB,jp,es_PT\"\n */\n#define SDL_HINT_PREFERRED_LOCALES \"SDL_PREFERRED_LOCALES\"\n\n\n/**\n * \\brief An enumeration of hint priorities\n */\ntypedef enum\n{\n SDL_HINT_DEFAULT,\n SDL_HINT_NORMAL,\n SDL_HINT_OVERRIDE\n} SDL_HintPriority;\n\n\n/**\n * \\brief Set a hint with a specific priority\n *\n * The priority controls the behavior when setting a hint that already\n * has a value. Hints will replace existing hints of their priority and\n * lower. Environment variables are considered to have override priority.\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,\n const char *value,\n SDL_HintPriority priority);\n\n/**\n * \\brief Set a hint with normal priority\n *\n * \\return SDL_TRUE if the hint was set, SDL_FALSE otherwise\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,\n const char *value);\n\n/**\n * \\brief Get a hint\n *\n * \\return The string value of a hint variable.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);\n\n/**\n * \\brief Get a hint\n *\n * \\return The boolean value of a hint variable.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetHintBoolean(const char *name, SDL_bool default_value);\n\n/**\n * \\brief type definition of the hint callback function.\n */\ntypedef void (SDLCALL *SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);\n\n/**\n * \\brief Add a function to watch a particular hint\n *\n * \\param name The hint to watch\n * \\param callback The function to call when the hint value changes\n * \\param userdata A pointer to pass to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_AddHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Remove a function watching a particular hint\n *\n * \\param name The hint being watched\n * \\param callback The function being called when the hint value changes\n * \\param userdata A pointer being passed to the callback function\n */\nextern DECLSPEC void SDLCALL SDL_DelHintCallback(const char *name,\n SDL_HintCallback callback,\n void *userdata);\n\n/**\n * \\brief Clear all hints\n *\n * This function is called during SDL_Quit() to free stored hints.\n */\nextern DECLSPEC void SDLCALL SDL_ClearHints(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_hints_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_joystick.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_joystick.h\n *\n * Include file for SDL joystick event handling\n *\n * The term \"device_index\" identifies currently plugged in joystick devices between 0 and SDL_NumJoysticks(), with the exact joystick\n * behind a device_index changing as joysticks are plugged and unplugged.\n *\n * The term \"instance_id\" is the current instantiation of a joystick device in the system, if the joystick is removed and then re-inserted\n * then it will get a new instance_id, instance_id's are monotonically increasing identifiers of a joystick plugged in.\n *\n * The term JoystickGUID is a stable 128-bit identifier for a joystick device that does not change over time, it identifies class of\n * the device (a X360 wired controller for example). This identifier is platform dependent.\n *\n *\n */\n\n#ifndef SDL_joystick_h_\n#define SDL_joystick_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\file SDL_joystick.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_JOYSTICK flag. This causes SDL to scan the system\n * for joysticks, and load appropriate drivers.\n *\n * If you would like to receive joystick updates while the application\n * is in the background, you should set the following hint before calling\n * SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS\n */\n\n/**\n * The joystick structure used to identify an SDL joystick\n */\nstruct _SDL_Joystick;\ntypedef struct _SDL_Joystick SDL_Joystick;\n\n/* A structure that encodes the stable unique id for a joystick device */\ntypedef struct {\n Uint8 data[16];\n} SDL_JoystickGUID;\n\n/**\n * This is a unique ID for a joystick for the time it is connected to the system,\n * and is never reused for the lifetime of the application. If the joystick is\n * disconnected and reconnected, it will get a new ID.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_JoystickID;\n\ntypedef enum\n{\n SDL_JOYSTICK_TYPE_UNKNOWN,\n SDL_JOYSTICK_TYPE_GAMECONTROLLER,\n SDL_JOYSTICK_TYPE_WHEEL,\n SDL_JOYSTICK_TYPE_ARCADE_STICK,\n SDL_JOYSTICK_TYPE_FLIGHT_STICK,\n SDL_JOYSTICK_TYPE_DANCE_PAD,\n SDL_JOYSTICK_TYPE_GUITAR,\n SDL_JOYSTICK_TYPE_DRUM_KIT,\n SDL_JOYSTICK_TYPE_ARCADE_PAD,\n SDL_JOYSTICK_TYPE_THROTTLE\n} SDL_JoystickType;\n\ntypedef enum\n{\n SDL_JOYSTICK_POWER_UNKNOWN = -1,\n SDL_JOYSTICK_POWER_EMPTY, /* <= 5% */\n SDL_JOYSTICK_POWER_LOW, /* <= 20% */\n SDL_JOYSTICK_POWER_MEDIUM, /* <= 70% */\n SDL_JOYSTICK_POWER_FULL, /* <= 100% */\n SDL_JOYSTICK_POWER_WIRED,\n SDL_JOYSTICK_POWER_MAX\n} SDL_JoystickPowerLevel;\n\n/* Set max recognized G-force from accelerometer\n See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed\n */\n#define SDL_IPHONE_MAX_GFORCE 5.0\n\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the joystick API\n *\n * If you are using the joystick API or handling events from multiple threads\n * you should use these locking functions to protect access to the joysticks.\n *\n * In particular, you are guaranteed that the joystick list won't change, so\n * the API functions that take a joystick index will be valid, and joystick\n * and game controller events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockJoysticks(void);\nextern DECLSPEC void SDLCALL SDL_UnlockJoysticks(void);\n\n/**\n * Count the number of joysticks attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumJoysticks(void);\n\n/**\n * Get the implementation dependent name of a joystick.\n * This can be called before any joysticks are opened.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);\n\n/**\n * Get the player index of a joystick, or -1 if it's not available\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetDevicePlayerIndex(int device_index);\n\n/**\n * Return the GUID for the joystick at this index\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetDeviceGUID(int device_index);\n\n/**\n * Get the USB vendor ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceVendor(int device_index);\n\n/**\n * Get the USB product ID of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProduct(int device_index);\n\n/**\n * Get the product version of a joystick, if available.\n * This can be called before any joysticks are opened.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProductVersion(int device_index);\n\n/**\n * Get the type of a joystick, if available.\n * This can be called before any joysticks are opened.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetDeviceType(int device_index);\n\n/**\n * Get the instance ID of a joystick.\n * This can be called before any joysticks are opened.\n * If the index is out of range, this function will return -1.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickGetDeviceInstanceID(int device_index);\n\n/**\n * Open a joystick for use.\n * The index passed as an argument refers to the N'th joystick on the system.\n * This index is not the value which will identify this joystick in future\n * joystick events. The joystick's instance id (::SDL_JoystickID) will be used\n * there instead.\n *\n * \\return A joystick identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);\n\n/**\n * Return the SDL_Joystick associated with an instance id.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);\n\n/**\n * Return the SDL_Joystick associated with a player index.\n */\nextern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);\n\n/**\n * Attaches a new virtual joystick.\n * Returns the joystick's device index, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickAttachVirtual(SDL_JoystickType type,\n int naxes,\n int nbuttons,\n int nhats);\n\n/**\n * Detaches a virtual joystick\n * Returns 0 on success, or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickDetachVirtual(int device_index);\n\n/**\n * Indicates whether or not a virtual-joystick is at a given device index.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);\n\n/**\n * Set values on an opened, virtual-joystick's controls.\n * Please note that values set here will not be applied until the next\n * call to SDL_JoystickUpdate, which can either be called directly,\n * or can be called indirectly through various other SDL APIS,\n * including, but not limited to the following: SDL_PollEvent,\n * SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.\n * \n * Returns 0 on success, -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);\nextern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);\n\n/**\n * Return the name for this currently opened joystick.\n * If no name can be found, this function returns NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);\n\n/**\n * Get the player index of an opened joystick, or -1 if it's not available\n *\n * For XInput controllers this returns the XInput user index.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);\n\n/**\n * Set the player index of an opened joystick\n */\nextern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);\n\n/**\n * Return the GUID for this opened joystick\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick *joystick);\n\n/**\n * Get the USB vendor ID of an opened joystick, if available.\n * If the vendor ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick *joystick);\n\n/**\n * Get the USB product ID of an opened joystick, if available.\n * If the product ID isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);\n\n/**\n * Get the product version of an opened joystick, if available.\n * If the product version isn't available this function returns 0.\n */\nextern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);\n\n/**\n * Get the serial number of an opened joystick, if available.\n * \n * Returns the serial number of the joystick, or NULL if it is not available.\n */\nextern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);\n\n/**\n * Get the type of an opened joystick.\n */\nextern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick *joystick);\n\n/**\n * Return a string representation for this guid. pszGUID must point to at least 33 bytes\n * (32 for the string plus a NULL terminator).\n */\nextern DECLSPEC void SDLCALL SDL_JoystickGetGUIDString(SDL_JoystickGUID guid, char *pszGUID, int cbGUID);\n\n/**\n * Convert a string into a joystick guid\n */\nextern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const char *pchGUID);\n\n/**\n * Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick *joystick);\n\n/**\n * Get the instance ID of an opened joystick or -1 if the joystick is invalid.\n */\nextern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick *joystick);\n\n/**\n * Get the number of general axis controls on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);\n\n/**\n * Get the number of trackballs on a joystick.\n *\n * Joystick trackballs have only relative motion events associated\n * with them and their state cannot be polled.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);\n\n/**\n * Get the number of POV hats on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);\n\n/**\n * Get the number of buttons on a joystick.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);\n\n/**\n * Update the current state of the open joysticks.\n *\n * This is called automatically by the event loop if any joystick\n * events are enabled.\n */\nextern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);\n\n/**\n * Enable/disable joystick event polling.\n *\n * If joystick events are disabled, you must call SDL_JoystickUpdate()\n * yourself and check the state of the joystick when you want joystick\n * information.\n *\n * The state can be one of ::SDL_QUERY, ::SDL_ENABLE or ::SDL_IGNORE.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);\n\n#define SDL_JOYSTICK_AXIS_MAX 32767\n#define SDL_JOYSTICK_AXIS_MIN -32768\n/**\n * Get the current state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n */\nextern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick,\n int axis);\n\n/**\n * Get the initial state of an axis control on a joystick.\n *\n * The state is a value ranging from -32768 to 32767.\n *\n * The axis indices start at index 0.\n *\n * \\return SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick,\n int axis, Sint16 *state);\n\n/**\n * \\name Hat positions\n */\n/* @{ */\n#define SDL_HAT_CENTERED 0x00\n#define SDL_HAT_UP 0x01\n#define SDL_HAT_RIGHT 0x02\n#define SDL_HAT_DOWN 0x04\n#define SDL_HAT_LEFT 0x08\n#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)\n#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)\n#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)\n#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)\n/* @} */\n\n/**\n * Get the current state of a POV hat on a joystick.\n *\n * The hat indices start at index 0.\n *\n * \\return The return value is one of the following positions:\n * - ::SDL_HAT_CENTERED\n * - ::SDL_HAT_UP\n * - ::SDL_HAT_RIGHT\n * - ::SDL_HAT_DOWN\n * - ::SDL_HAT_LEFT\n * - ::SDL_HAT_RIGHTUP\n * - ::SDL_HAT_RIGHTDOWN\n * - ::SDL_HAT_LEFTUP\n * - ::SDL_HAT_LEFTDOWN\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,\n int hat);\n\n/**\n * Get the ball axis change since the last poll.\n *\n * \\return 0, or -1 if you passed it invalid parameters.\n *\n * The ball indices start at index 0.\n */\nextern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick,\n int ball, int *dx, int *dy);\n\n/**\n * Get the current state of a button on a joystick.\n *\n * The button indices start at index 0.\n */\nextern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,\n int button);\n\n/**\n * Start a rumble effect\n * Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param low_frequency_rumble The intensity of the low frequency (left) rumble motor, from 0 to 0xFFFF\n * \\param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);\n\n/**\n * Start a rumble effect in the joystick's triggers\n * Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.\n *\n * \\param joystick The joystick to vibrate\n * \\param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF\n * \\param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF\n * \\param duration_ms The duration of the rumble effect, in milliseconds\n *\n * \\return 0, or -1 if trigger rumble isn't supported on this joystick\n */\nextern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);\n\n/**\n * Return whether a joystick has an LED\n *\n * \\param joystick The joystick to query\n *\n * \\return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);\n\n/**\n * Update a joystick's LED color.\n *\n * \\param joystick The joystick to update\n * \\param red The intensity of the red LED\n * \\param green The intensity of the green LED\n * \\param blue The intensity of the blue LED\n *\n * \\return 0, or -1 if this joystick does not have a modifiable LED\n */\nextern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);\n\n/**\n * Close a joystick previously opened with SDL_JoystickOpen().\n */\nextern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);\n\n/**\n * Return the battery level of this joystick\n */\nextern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_joystick_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_keyboard.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keyboard.h\n *\n * Include file for SDL keyboard event handling\n */\n\n#ifndef SDL_keyboard_h_\n#define SDL_keyboard_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_keycode.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The SDL keysym structure, used in key events.\n *\n * \\note If you are looking for translated character input, see the ::SDL_TEXTINPUT event.\n */\ntypedef struct SDL_Keysym\n{\n SDL_Scancode scancode; /**< SDL physical key code - see ::SDL_Scancode for details */\n SDL_Keycode sym; /**< SDL virtual key code - see ::SDL_Keycode for details */\n Uint16 mod; /**< current key modifiers */\n Uint32 unused;\n} SDL_Keysym;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has keyboard focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);\n\n/**\n * \\brief Get a snapshot of the current state of the keyboard.\n *\n * \\param numkeys if non-NULL, receives the length of the returned array.\n *\n * \\return An array of key states. Indexes into this array are obtained by using ::SDL_Scancode values.\n *\n * \\b Example:\n * \\code\n * const Uint8 *state = SDL_GetKeyboardState(NULL);\n * if ( state[SDL_SCANCODE_RETURN] ) {\n * printf(\" is pressed.\\n\");\n * }\n * \\endcode\n */\nextern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);\n\n/**\n * \\brief Get the current key modifier state for the keyboard.\n */\nextern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);\n\n/**\n * \\brief Set the current key modifier state for the keyboard.\n *\n * \\note This does not change the keyboard state, only the key modifier flags.\n */\nextern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);\n\n/**\n * \\brief Get the key code corresponding to the given scancode according\n * to the current keyboard layout.\n *\n * See ::SDL_Keycode for details.\n *\n * \\sa SDL_GetKeyName()\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);\n\n/**\n * \\brief Get the scancode corresponding to the given key code according to the\n * current keyboard layout.\n *\n * See ::SDL_Scancode for details.\n *\n * \\sa SDL_GetScancodeName()\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);\n\n/**\n * \\brief Get a human-readable name for a scancode.\n *\n * \\return A pointer to the name for the scancode.\n * If the scancode doesn't have a name, this function returns\n * an empty string (\"\").\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);\n\n/**\n * \\brief Get a scancode from a human-readable name\n *\n * \\return scancode, or SDL_SCANCODE_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Scancode\n */\nextern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);\n\n/**\n * \\brief Get a human-readable name for a key.\n *\n * \\return A pointer to a UTF-8 string that stays valid at least until the next\n * call to this function. If you need it around any longer, you must\n * copy it. If the key doesn't have a name, this function returns an\n * empty string (\"\").\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);\n\n/**\n * \\brief Get a key code from a human-readable name\n *\n * \\return key code, or SDLK_UNKNOWN if the name wasn't recognized\n *\n * \\sa SDL_Keycode\n */\nextern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);\n\n/**\n * \\brief Start accepting Unicode text input events.\n * This function will show the on-screen keyboard if supported.\n *\n * \\sa SDL_StopTextInput()\n * \\sa SDL_SetTextInputRect()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StartTextInput(void);\n\n/**\n * \\brief Return whether or not Unicode text input events are enabled.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_StopTextInput()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);\n\n/**\n * \\brief Stop receiving any text input events.\n * This function will hide the on-screen keyboard if supported.\n *\n * \\sa SDL_StartTextInput()\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC void SDLCALL SDL_StopTextInput(void);\n\n/**\n * \\brief Set the rectangle used to type Unicode text inputs.\n * This is used as a hint for IME and on-screen keyboard placement.\n *\n * \\sa SDL_StartTextInput()\n */\nextern DECLSPEC void SDLCALL SDL_SetTextInputRect(SDL_Rect *rect);\n\n/**\n * \\brief Returns whether the platform has some screen keyboard support.\n *\n * \\return SDL_TRUE if some keyboard support is available else SDL_FALSE.\n *\n * \\note Not all screen keyboard functions are supported on all platforms.\n *\n * \\sa SDL_IsScreenKeyboardShown()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);\n\n/**\n * \\brief Returns whether the screen keyboard is shown for given window.\n *\n * \\param window The window for which screen keyboard should be queried.\n *\n * \\return SDL_TRUE if screen keyboard is shown else SDL_FALSE.\n *\n * \\sa SDL_HasScreenKeyboardSupport()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_keyboard_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_keycode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_keycode.h\n *\n * Defines constants which identify keyboard keys and modifiers.\n */\n\n#ifndef SDL_keycode_h_\n#define SDL_keycode_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_scancode.h\"\n\n/**\n * \\brief The SDL virtual key representation.\n *\n * Values of this type are used to represent keyboard keys using the current\n * layout of the keyboard. These values include Unicode values representing\n * the unmodified character that would be generated by pressing the key, or\n * an SDLK_* constant for those keys that do not generate characters.\n *\n * A special exception is the number keys at the top of the keyboard which\n * always map to SDLK_0...SDLK_9, regardless of layout.\n */\ntypedef Sint32 SDL_Keycode;\n\n#define SDLK_SCANCODE_MASK (1<<30)\n#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)\n\ntypedef enum\n{\n SDLK_UNKNOWN = 0,\n\n SDLK_RETURN = '\\r',\n SDLK_ESCAPE = '\\033',\n SDLK_BACKSPACE = '\\b',\n SDLK_TAB = '\\t',\n SDLK_SPACE = ' ',\n SDLK_EXCLAIM = '!',\n SDLK_QUOTEDBL = '\"',\n SDLK_HASH = '#',\n SDLK_PERCENT = '%',\n SDLK_DOLLAR = '$',\n SDLK_AMPERSAND = '&',\n SDLK_QUOTE = '\\'',\n SDLK_LEFTPAREN = '(',\n SDLK_RIGHTPAREN = ')',\n SDLK_ASTERISK = '*',\n SDLK_PLUS = '+',\n SDLK_COMMA = ',',\n SDLK_MINUS = '-',\n SDLK_PERIOD = '.',\n SDLK_SLASH = '/',\n SDLK_0 = '0',\n SDLK_1 = '1',\n SDLK_2 = '2',\n SDLK_3 = '3',\n SDLK_4 = '4',\n SDLK_5 = '5',\n SDLK_6 = '6',\n SDLK_7 = '7',\n SDLK_8 = '8',\n SDLK_9 = '9',\n SDLK_COLON = ':',\n SDLK_SEMICOLON = ';',\n SDLK_LESS = '<',\n SDLK_EQUALS = '=',\n SDLK_GREATER = '>',\n SDLK_QUESTION = '?',\n SDLK_AT = '@',\n\n /*\n Skip uppercase letters\n */\n\n SDLK_LEFTBRACKET = '[',\n SDLK_BACKSLASH = '\\\\',\n SDLK_RIGHTBRACKET = ']',\n SDLK_CARET = '^',\n SDLK_UNDERSCORE = '_',\n SDLK_BACKQUOTE = '`',\n SDLK_a = 'a',\n SDLK_b = 'b',\n SDLK_c = 'c',\n SDLK_d = 'd',\n SDLK_e = 'e',\n SDLK_f = 'f',\n SDLK_g = 'g',\n SDLK_h = 'h',\n SDLK_i = 'i',\n SDLK_j = 'j',\n SDLK_k = 'k',\n SDLK_l = 'l',\n SDLK_m = 'm',\n SDLK_n = 'n',\n SDLK_o = 'o',\n SDLK_p = 'p',\n SDLK_q = 'q',\n SDLK_r = 'r',\n SDLK_s = 's',\n SDLK_t = 't',\n SDLK_u = 'u',\n SDLK_v = 'v',\n SDLK_w = 'w',\n SDLK_x = 'x',\n SDLK_y = 'y',\n SDLK_z = 'z',\n\n SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),\n\n SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),\n SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),\n SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),\n SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),\n SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),\n SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),\n SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),\n SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),\n SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),\n SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),\n SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),\n SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),\n\n SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),\n SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),\n SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),\n SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),\n SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),\n SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),\n SDLK_DELETE = '\\177',\n SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),\n SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),\n SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),\n SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),\n SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),\n SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),\n\n SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),\n SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),\n SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),\n SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),\n SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),\n SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),\n SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),\n SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),\n SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),\n SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),\n SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),\n SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),\n SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),\n SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),\n SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),\n SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),\n SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),\n\n SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),\n SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),\n SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),\n SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),\n SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),\n SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),\n SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),\n SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),\n SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),\n SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),\n SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),\n SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),\n SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),\n SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),\n SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),\n SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),\n SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),\n SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),\n SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),\n SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),\n SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),\n SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),\n SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),\n SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),\n SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),\n SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),\n SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),\n SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),\n SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),\n SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),\n SDLK_KP_EQUALSAS400 =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),\n\n SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),\n SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),\n SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),\n SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),\n SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),\n SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),\n SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),\n SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),\n SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),\n SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),\n SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),\n SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),\n\n SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),\n SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),\n SDLK_THOUSANDSSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),\n SDLK_DECIMALSEPARATOR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),\n SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),\n SDLK_CURRENCYSUBUNIT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),\n SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),\n SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),\n SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),\n SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),\n SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),\n SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),\n SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),\n SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),\n SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),\n SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),\n SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),\n SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),\n SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),\n SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),\n SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),\n SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),\n SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),\n SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),\n SDLK_KP_DBLAMPERSAND =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),\n SDLK_KP_VERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),\n SDLK_KP_DBLVERTICALBAR =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),\n SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),\n SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),\n SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),\n SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),\n SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),\n SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),\n SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),\n SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),\n SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),\n SDLK_KP_MEMSUBTRACT =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),\n SDLK_KP_MEMMULTIPLY =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),\n SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),\n SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),\n SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),\n SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),\n SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),\n SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),\n SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),\n SDLK_KP_HEXADECIMAL =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),\n\n SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),\n SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),\n SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),\n SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),\n SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),\n SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),\n SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),\n SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),\n\n SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),\n\n SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),\n SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),\n SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),\n SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),\n SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),\n SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),\n SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),\n SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),\n SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),\n SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),\n SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),\n SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),\n SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),\n SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),\n SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),\n SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),\n SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),\n\n SDLK_BRIGHTNESSDOWN =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),\n SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),\n SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),\n SDLK_KBDILLUMTOGGLE =\n SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),\n SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),\n SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),\n SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),\n SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP),\n SDLK_APP1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP1),\n SDLK_APP2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP2),\n\n SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),\n SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD)\n} SDL_KeyCode;\n\n/**\n * \\brief Enumeration of valid key mods (possibly OR'd together).\n */\ntypedef enum\n{\n KMOD_NONE = 0x0000,\n KMOD_LSHIFT = 0x0001,\n KMOD_RSHIFT = 0x0002,\n KMOD_LCTRL = 0x0040,\n KMOD_RCTRL = 0x0080,\n KMOD_LALT = 0x0100,\n KMOD_RALT = 0x0200,\n KMOD_LGUI = 0x0400,\n KMOD_RGUI = 0x0800,\n KMOD_NUM = 0x1000,\n KMOD_CAPS = 0x2000,\n KMOD_MODE = 0x4000,\n KMOD_RESERVED = 0x8000,\n\n KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,\n KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,\n KMOD_ALT = KMOD_LALT | KMOD_RALT,\n KMOD_GUI = KMOD_LGUI | KMOD_RGUI\n} SDL_Keymod;\n\n#endif /* SDL_keycode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_loadso.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_loadso.h\n *\n * System dependent library loading routines\n *\n * Some things to keep in mind:\n * \\li These functions only work on C function names. Other languages may\n * have name mangling and intrinsic language support that varies from\n * compiler to compiler.\n * \\li Make sure you declare your function pointers with the same calling\n * convention as the actual library function. Your code will crash\n * mysteriously if you do not do this.\n * \\li Avoid namespace collisions. If you load a symbol from the library,\n * it is not defined whether or not it goes into the global symbol\n * namespace for the application. If it does and it conflicts with\n * symbols in your code or other shared libraries, you will not get\n * the results you expect. :)\n */\n\n#ifndef SDL_loadso_h_\n#define SDL_loadso_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * This function dynamically loads a shared object and returns a pointer\n * to the object handle (or NULL if there was an error).\n * The 'sofile' parameter is a system dependent name of the object file.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);\n\n/**\n * Given an object handle, this function looks up the address of the\n * named function in the shared object and returns it. This address\n * is no longer valid after calling SDL_UnloadObject().\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,\n const char *name);\n\n/**\n * Unload a shared object from memory.\n */\nextern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_loadso_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_locale.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_locale.h\n *\n * Include file for SDL locale services\n */\n\n#ifndef _SDL_locale_h\n#define _SDL_locale_h\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n\ntypedef struct SDL_Locale\n{\n const char *language; /**< A language name, like \"en\" for English. */\n const char *country; /**< A country, like \"US\" for America. Can be NULL. */\n} SDL_Locale;\n\n/**\n * \\brief Report the user's preferred locale.\n *\n * This returns an array of SDL_Locale structs, the final item zeroed out.\n * When the caller is done with this array, it should call SDL_free() on\n * the returned value; all the memory involved is allocated in a single\n * block, so a single SDL_free() will suffice.\n *\n * Returned language strings are in the format xx, where 'xx' is an ISO-639\n * language specifier (such as \"en\" for English, \"de\" for German, etc).\n * Country strings are in the format YY, where \"YY\" is an ISO-3166 country\n * code (such as \"US\" for the United States, \"CA\" for Canada, etc). Country\n * might be NULL if there's no specific guidance on them (so you might get\n * { \"en\", \"US\" } for American English, but { \"en\", NULL } means \"English\n * language, generically\"). Language strings are never NULL, except to\n * terminate the array.\n *\n * Please note that not all of these strings are 2 characters; some are\n * three or more.\n *\n * The returned list of locales are in the order of the user's preference.\n * For example, a German citizen that is fluent in US English and knows\n * enough Japanese to navigate around Tokyo might have a list like:\n * { \"de\", \"en_US\", \"jp\", NULL }. Someone from England might prefer British\n * English (where \"color\" is spelled \"colour\", etc), but will settle for\n * anything like it: { \"en_GB\", \"en\", NULL }.\n *\n * This function returns NULL on error, including when the platform does not\n * supply this information at all.\n *\n * This might be a \"slow\" call that has to query the operating system. It's\n * best to ask for this once and save the results. However, this list can\n * change, usually because the user has changed a system preference outside\n * of your program; SDL will send an SDL_LOCALECHANGED event in this case,\n * if possible, and you can call this function again to get an updated copy\n * of preferred locales.\n *\n * \\return array of locales, terminated with a locale with a NULL language\n * field. Will return NULL on error.\n */\nextern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* _SDL_locale_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_log.h\n *\n * Simple log messages with categories and priorities.\n *\n * By default logs are quiet, but if you're debugging SDL you might want:\n *\n * SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);\n *\n * Here's where the messages go on different platforms:\n * Windows: debug output stream\n * Android: log output\n * Others: standard error output (stderr)\n */\n\n#ifndef SDL_log_h_\n#define SDL_log_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief The maximum size of a log message\n *\n * Messages longer than the maximum size will be truncated\n */\n#define SDL_MAX_LOG_MESSAGE 4096\n\n/**\n * \\brief The predefined log categories\n *\n * By default the application category is enabled at the INFO level,\n * the assert category is enabled at the WARN level, test is enabled\n * at the VERBOSE level and all other categories are enabled at the\n * CRITICAL level.\n */\ntypedef enum\n{\n SDL_LOG_CATEGORY_APPLICATION,\n SDL_LOG_CATEGORY_ERROR,\n SDL_LOG_CATEGORY_ASSERT,\n SDL_LOG_CATEGORY_SYSTEM,\n SDL_LOG_CATEGORY_AUDIO,\n SDL_LOG_CATEGORY_VIDEO,\n SDL_LOG_CATEGORY_RENDER,\n SDL_LOG_CATEGORY_INPUT,\n SDL_LOG_CATEGORY_TEST,\n\n /* Reserved for future SDL library use */\n SDL_LOG_CATEGORY_RESERVED1,\n SDL_LOG_CATEGORY_RESERVED2,\n SDL_LOG_CATEGORY_RESERVED3,\n SDL_LOG_CATEGORY_RESERVED4,\n SDL_LOG_CATEGORY_RESERVED5,\n SDL_LOG_CATEGORY_RESERVED6,\n SDL_LOG_CATEGORY_RESERVED7,\n SDL_LOG_CATEGORY_RESERVED8,\n SDL_LOG_CATEGORY_RESERVED9,\n SDL_LOG_CATEGORY_RESERVED10,\n\n /* Beyond this point is reserved for application use, e.g.\n enum {\n MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,\n MYAPP_CATEGORY_AWESOME2,\n MYAPP_CATEGORY_AWESOME3,\n ...\n };\n */\n SDL_LOG_CATEGORY_CUSTOM\n} SDL_LogCategory;\n\n/**\n * \\brief The predefined log priorities\n */\ntypedef enum\n{\n SDL_LOG_PRIORITY_VERBOSE = 1,\n SDL_LOG_PRIORITY_DEBUG,\n SDL_LOG_PRIORITY_INFO,\n SDL_LOG_PRIORITY_WARN,\n SDL_LOG_PRIORITY_ERROR,\n SDL_LOG_PRIORITY_CRITICAL,\n SDL_NUM_LOG_PRIORITIES\n} SDL_LogPriority;\n\n\n/**\n * \\brief Set the priority of all log categories\n */\nextern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);\n\n/**\n * \\brief Set the priority of a particular log category\n */\nextern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,\n SDL_LogPriority priority);\n\n/**\n * \\brief Get the priority of a particular log category\n */\nextern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);\n\n/**\n * \\brief Reset all priorities to default.\n *\n * \\note This is called in SDL_Quit().\n */\nextern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);\n\n/**\n * \\brief Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_VERBOSE\n */\nextern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_DEBUG\n */\nextern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_INFO\n */\nextern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_WARN\n */\nextern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_ERROR\n */\nextern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with SDL_LOG_PRIORITY_CRITICAL\n */\nextern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessage(int category,\n SDL_LogPriority priority,\n SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);\n\n/**\n * \\brief Log a message with the specified category and priority.\n */\nextern DECLSPEC void SDLCALL SDL_LogMessageV(int category,\n SDL_LogPriority priority,\n const char *fmt, va_list ap);\n\n/**\n * \\brief The prototype for the log output function\n */\ntypedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);\n\n/**\n * \\brief Get the current log output function.\n */\nextern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);\n\n/**\n * \\brief This function allows you to replace the default log output\n * function with one of your own.\n */\nextern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_main.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_main_h_\n#define SDL_main_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\file SDL_main.h\n *\n * Redefine main() on some platforms so that it is called by SDL.\n */\n\n#ifndef SDL_MAIN_HANDLED\n#if defined(__WIN32__)\n/* On Windows SDL provides WinMain(), which parses the command line and passes\n the arguments to your main function.\n\n If you provide your own WinMain(), you may define SDL_MAIN_HANDLED\n */\n#define SDL_MAIN_AVAILABLE\n\n#elif defined(__WINRT__)\n/* On WinRT, SDL provides a main function that initializes CoreApplication,\n creating an instance of IFrameworkView in the process.\n\n Please note that #include'ing SDL_main.h is not enough to get a main()\n function working. In non-XAML apps, the file,\n src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled\n into the app itself. In XAML apps, the function, SDL_WinRTRunApp must be\n called, with a pointer to the Direct3D-hosted XAML control passed in.\n*/\n#define SDL_MAIN_NEEDED\n\n#elif defined(__IPHONEOS__)\n/* On iOS SDL provides a main function that creates an application delegate\n and starts the iOS application run loop.\n\n If you link with SDL dynamically on iOS, the main function can't be in a\n shared library, so you need to link with libSDLmain.a, which includes a\n stub main function that calls into the shared library to start execution.\n\n See src/video/uikit/SDL_uikitappdelegate.m for more details.\n */\n#define SDL_MAIN_NEEDED\n\n#elif defined(__ANDROID__)\n/* On Android SDL provides a Java class in SDLActivity.java that is the\n main activity entry point.\n\n See docs/README-android.md for more details on extending that class.\n */\n#define SDL_MAIN_NEEDED\n\n/* We need to export SDL_main so it can be launched from Java */\n#define SDLMAIN_DECLSPEC DECLSPEC\n\n#elif defined(__NACL__)\n/* On NACL we use ppapi_simple to set up the application helper code,\n then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before \n starting the user main function.\n All user code is run in a separate thread by ppapi_simple, thus \n allowing for blocking io to take place via nacl_io\n*/\n#define SDL_MAIN_NEEDED\n\n#endif\n#endif /* SDL_MAIN_HANDLED */\n\n#ifndef SDLMAIN_DECLSPEC\n#define SDLMAIN_DECLSPEC\n#endif\n\n/**\n * \\file SDL_main.h\n *\n * The application's main() function must be called with C linkage,\n * and should be declared like this:\n * \\code\n * #ifdef __cplusplus\n * extern \"C\"\n * #endif\n * int main(int argc, char *argv[])\n * {\n * }\n * \\endcode\n */\n\n#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)\n#define main SDL_main\n#endif\n\n#include \"begin_code.h\"\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * The prototype for the application's main() function\n */\ntypedef int (*SDL_main_func)(int argc, char *argv[]);\nextern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);\n\n\n/**\n * This is called by the real SDL main function to let the rest of the\n * library know that initialization was done properly.\n *\n * Calling this yourself without knowing what you're doing can cause\n * crashes and hard to diagnose problems with your application.\n */\nextern DECLSPEC void SDLCALL SDL_SetMainReady(void);\n\n#ifdef __WIN32__\n\n/**\n * This can be called to set the application class at startup\n */\nextern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);\nextern DECLSPEC void SDLCALL SDL_UnregisterApp(void);\n\n#endif /* __WIN32__ */\n\n\n#ifdef __WINRT__\n\n/**\n * \\brief Initializes and launches an SDL/WinRT application.\n *\n * \\param mainFunction The SDL app's C-style main().\n * \\param reserved Reserved for future use; should be NULL\n * \\return 0 on success, -1 on failure. On failure, use SDL_GetError to retrieve more\n * information on the failure.\n */\nextern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);\n\n#endif /* __WINRT__ */\n\n#if defined(__IPHONEOS__)\n\n/**\n * \\brief Initializes and launches an SDL application.\n *\n * \\param argc The argc parameter from the application's main() function\n * \\param argv The argv parameter from the application's main() function\n * \\param mainFunction The SDL app's C-style main().\n * \\return the return value from mainFunction\n */\nextern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);\n\n#endif /* __IPHONEOS__ */\n\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_main_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_messagebox.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_messagebox_h_\n#define SDL_messagebox_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_video.h\" /* For SDL_Window */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief SDL_MessageBox flags. If supported will display warning icon, etc.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_ERROR = 0x00000010, /**< error dialog */\n SDL_MESSAGEBOX_WARNING = 0x00000020, /**< warning dialog */\n SDL_MESSAGEBOX_INFORMATION = 0x00000040, /**< informational dialog */\n SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080, /**< buttons placed left to right */\n SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100 /**< buttons placed right to left */\n} SDL_MessageBoxFlags;\n\n/**\n * \\brief Flags for SDL_MessageBoxButtonData.\n */\ntypedef enum\n{\n SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001, /**< Marks the default button when return is hit */\n SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002 /**< Marks the default button when escape is hit */\n} SDL_MessageBoxButtonFlags;\n\n/**\n * \\brief Individual button data.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxButtonFlags */\n int buttonid; /**< User defined button id (value returned via SDL_ShowMessageBox) */\n const char * text; /**< The UTF-8 button text */\n} SDL_MessageBoxButtonData;\n\n/**\n * \\brief RGB value used in a message box color scheme\n */\ntypedef struct\n{\n Uint8 r, g, b;\n} SDL_MessageBoxColor;\n\ntypedef enum\n{\n SDL_MESSAGEBOX_COLOR_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_TEXT,\n SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,\n SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,\n SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,\n SDL_MESSAGEBOX_COLOR_MAX\n} SDL_MessageBoxColorType;\n\n/**\n * \\brief A set of colors to use for message box dialogs\n */\ntypedef struct\n{\n SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];\n} SDL_MessageBoxColorScheme;\n\n/**\n * \\brief MessageBox structure containing title, text, window, etc.\n */\ntypedef struct\n{\n Uint32 flags; /**< ::SDL_MessageBoxFlags */\n SDL_Window *window; /**< Parent window, can be NULL */\n const char *title; /**< UTF-8 title */\n const char *message; /**< UTF-8 message text */\n\n int numbuttons;\n const SDL_MessageBoxButtonData *buttons;\n\n const SDL_MessageBoxColorScheme *colorScheme; /**< ::SDL_MessageBoxColorScheme, can be NULL to use system settings */\n} SDL_MessageBoxData;\n\n/**\n * \\brief Create a modal message box.\n *\n * \\param messageboxdata The SDL_MessageBoxData structure with title, text, etc.\n * \\param buttonid The pointer to which user id of hit button should be copied.\n *\n * \\return -1 on error, otherwise 0 and buttonid contains user id of button\n * hit or -1 if dialog was closed.\n *\n * \\note This function should be called on the thread that created the parent\n * window, or on the main thread if the messagebox has no parent. It will\n * block execution of that thread until the user clicks a button or\n * closes the messagebox.\n */\nextern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);\n\n/**\n * \\brief Create a simple modal message box\n *\n * \\param flags ::SDL_MessageBoxFlags\n * \\param title UTF-8 title text\n * \\param message UTF-8 message text\n * \\param window The parent window, or NULL for no parent\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_ShowMessageBox\n */\nextern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_messagebox_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_metal.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_metal.h\n *\n * Header file for functions to creating Metal layers and views on SDL windows.\n */\n\n#ifndef SDL_metal_h_\n#define SDL_metal_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).\n *\n * \\note This can be cast directly to an NSView or UIView.\n */\ntypedef void *SDL_MetalView;\n\n/**\n * \\name Metal support functions\n */\n/* @{ */\n\n/**\n * \\brief Create a CAMetalLayer-backed NSView/UIView and attach it to the\n * specified window.\n *\n * On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its\n * own. It is up to user code to do that.\n *\n * The returned handle can be casted directly to a NSView or UIView.\n * To access the backing CAMetalLayer, call SDL_Metal_GetLayer().\n *\n * \\note \\a window must be created with the SDL_WINDOW_METAL flag.\n *\n * \\sa SDL_Metal_DestroyView\n * \\sa SDL_Metal_GetLayer\n */\nextern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);\n\n/**\n * \\brief Destroy an existing SDL_MetalView object.\n *\n * This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was\n * called after SDL_CreateWindow.\n *\n * \\sa SDL_Metal_CreateView\n */\nextern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);\n\n/**\n * \\brief Get a pointer to the backing CAMetalLayer for the given view.\n *\n * \\sa SDL_MetalCreateView\n */\nextern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,\n int *h);\n\n/* @} *//* Metal support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_metal_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_misc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_misc.h\n *\n * \\brief Include file for SDL API functions that don't fit elsewhere.\n */\n\n#ifndef SDL_misc_h_\n#define SDL_misc_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Open an URL / URI in the browser or other\n *\n * Open a URL in a separate, system-provided application. How this works will\n * vary wildly depending on the platform. This will likely launch what\n * makes sense to handle a specific URL's protocol (a web browser for http://,\n * etc), but it might also be able to launch file managers for directories\n * and other things.\n *\n * What happens when you open a URL varies wildly as well: your game window\n * may lose focus (and may or may not lose focus if your game was fullscreen\n * or grabbing input at the time). On mobile devices, your app will likely\n * move to the background or your process might be paused. Any given platform\n * may or may not handle a given URL.\n *\n * If this is unimplemented (or simply unavailable) for a platform, this will\n * fail with an error. A successful result does not mean the URL loaded, just\n * that we launched something to handle it (or at least believe we did).\n *\n * All this to say: this function can be useful, but you should definitely\n * test it on every platform you target.\n *\n * \\param url A valid URL to open.\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_misc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_mouse.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_mouse.h\n *\n * Include file for SDL mouse event handling.\n */\n\n#ifndef SDL_mouse_h_\n#define SDL_mouse_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef struct SDL_Cursor SDL_Cursor; /**< Implementation dependent */\n\n/**\n * \\brief Cursor types for SDL_CreateSystemCursor().\n */\ntypedef enum\n{\n SDL_SYSTEM_CURSOR_ARROW, /**< Arrow */\n SDL_SYSTEM_CURSOR_IBEAM, /**< I-beam */\n SDL_SYSTEM_CURSOR_WAIT, /**< Wait */\n SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */\n SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */\n SDL_SYSTEM_CURSOR_SIZENWSE, /**< Double arrow pointing northwest and southeast */\n SDL_SYSTEM_CURSOR_SIZENESW, /**< Double arrow pointing northeast and southwest */\n SDL_SYSTEM_CURSOR_SIZEWE, /**< Double arrow pointing west and east */\n SDL_SYSTEM_CURSOR_SIZENS, /**< Double arrow pointing north and south */\n SDL_SYSTEM_CURSOR_SIZEALL, /**< Four pointed arrow pointing north, south, east, and west */\n SDL_SYSTEM_CURSOR_NO, /**< Slashed circle or crossbones */\n SDL_SYSTEM_CURSOR_HAND, /**< Hand */\n SDL_NUM_SYSTEM_CURSORS\n} SDL_SystemCursor;\n\n/**\n * \\brief Scroll direction types for the Scroll event\n */\ntypedef enum\n{\n SDL_MOUSEWHEEL_NORMAL, /**< The scroll direction is normal */\n SDL_MOUSEWHEEL_FLIPPED /**< The scroll direction is flipped / natural */\n} SDL_MouseWheelDirection;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the window which currently has mouse focus.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);\n\n/**\n * \\brief Retrieve the current state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse cursor position relative to the focus window for the currently\n * selected mouse. You can pass NULL for either x or y.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);\n\n/**\n * \\brief Get the current state of the mouse, in relation to the desktop\n *\n * This works just like SDL_GetMouseState(), but the coordinates will be\n * reported relative to the top-left of the desktop. This can be useful if\n * you need to track the mouse outside of a specific window and\n * SDL_CaptureMouse() doesn't fit your needs. For example, it could be\n * useful if you need to track the mouse while dragging a window, where\n * coordinates relative to a window might not be in sync at all times.\n *\n * \\note SDL_GetMouseState() returns the mouse position as SDL understands\n * it from the last pump of the event queue. This function, however,\n * queries the OS for the current mouse position, and as such, might\n * be a slightly less efficient function. Unless you know what you're\n * doing and have a good reason to use this function, you probably want\n * SDL_GetMouseState() instead.\n *\n * \\param x Returns the current X coord, relative to the desktop. Can be NULL.\n * \\param y Returns the current Y coord, relative to the desktop. Can be NULL.\n * \\return The current button state as a bitmask, which can be tested using the SDL_BUTTON(X) macros.\n *\n * \\sa SDL_GetMouseState\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);\n\n/**\n * \\brief Retrieve the relative state of the mouse.\n *\n * The current button state is returned as a button bitmask, which can\n * be tested using the SDL_BUTTON(X) macros, and x and y are set to the\n * mouse deltas since the last call to SDL_GetRelativeMouseState().\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);\n\n/**\n * \\brief Moves the mouse to the given position within the window.\n *\n * \\param window The window to move the mouse into, or NULL for the current mouse focus\n * \\param x The x coordinate within the window\n * \\param y The y coordinate within the window\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Moves the mouse to the given position in global screen space.\n *\n * \\param x The x coordinate\n * \\param y The y coordinate\n * \\return 0 on success, -1 on error (usually: unsupported by a platform).\n *\n * \\note This function generates a mouse motion event\n */\nextern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);\n\n/**\n * \\brief Set relative mouse mode.\n *\n * \\param enabled Whether or not to enable relative mode\n *\n * \\return 0 on success, or -1 if relative mode is not supported.\n *\n * While the mouse is in relative mode, the cursor is hidden, and the\n * driver will try to report continuous motion in the current window.\n * Only relative motion events will be delivered, the mouse position\n * will not change.\n *\n * \\note This function will flush any pending mouse motion.\n *\n * \\sa SDL_GetRelativeMouseMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);\n\n/**\n * \\brief Capture the mouse, to track input outside an SDL window.\n *\n * \\param enabled Whether or not to enable capturing\n *\n * Capturing enables your app to obtain mouse events globally, instead of\n * just within your window. Not all video targets support this function.\n * When capturing is enabled, the current window will get all mouse events,\n * but unlike relative mode, no change is made to the cursor and it is\n * not restrained to your window.\n *\n * This function may also deny mouse input to other windows--both those in\n * your application and others on the system--so you should use this\n * function sparingly, and in small bursts. For example, you might want to\n * track the mouse while the user is dragging something, until the user\n * releases a mouse button. It is not recommended that you capture the mouse\n * for long periods of time, such as the entire time your app is running.\n *\n * While captured, mouse events still report coordinates relative to the\n * current (foreground) window, but those coordinates may be outside the\n * bounds of the window (including negative values). Capturing is only\n * allowed for the foreground window. If the window loses focus while\n * capturing, the capture will be disabled automatically.\n *\n * While capturing is enabled, the current window will have the\n * SDL_WINDOW_MOUSE_CAPTURE flag set.\n *\n * \\return 0 on success, or -1 if not supported.\n */\nextern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);\n\n/**\n * \\brief Query whether relative mouse mode is enabled.\n *\n * \\sa SDL_SetRelativeMouseMode()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);\n\n/**\n * \\brief Create a cursor, using the specified bitmap data and\n * mask (in MSB format).\n *\n * The cursor width must be a multiple of 8 bits.\n *\n * The cursor is created in black and white according to the following:\n * \n * \n * \n * \n * \n * \n *
data mask resulting pixel on screen
0 1 White
1 1 Black
0 0 Transparent
1 0 Inverted color if possible, black\n * if not.
\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,\n const Uint8 * mask,\n int w, int h, int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a color cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,\n int hot_x,\n int hot_y);\n\n/**\n * \\brief Create a system cursor.\n *\n * \\sa SDL_FreeCursor()\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);\n\n/**\n * \\brief Set the active cursor.\n */\nextern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Return the active cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);\n\n/**\n * \\brief Return the default cursor.\n */\nextern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);\n\n/**\n * \\brief Frees a cursor created with SDL_CreateCursor() or similar functions.\n *\n * \\sa SDL_CreateCursor()\n * \\sa SDL_CreateColorCursor()\n * \\sa SDL_CreateSystemCursor()\n */\nextern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);\n\n/**\n * \\brief Toggle whether or not the cursor is shown.\n *\n * \\param toggle 1 to show the cursor, 0 to hide it, -1 to query the current\n * state.\n *\n * \\return 1 if the cursor is shown, or 0 if the cursor is hidden.\n */\nextern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);\n\n/**\n * Used as a mask when testing buttons in buttonstate.\n * - Button 1: Left mouse button\n * - Button 2: Middle mouse button\n * - Button 3: Right mouse button\n */\n#define SDL_BUTTON(X) (1 << ((X)-1))\n#define SDL_BUTTON_LEFT 1\n#define SDL_BUTTON_MIDDLE 2\n#define SDL_BUTTON_RIGHT 3\n#define SDL_BUTTON_X1 4\n#define SDL_BUTTON_X2 5\n#define SDL_BUTTON_LMASK SDL_BUTTON(SDL_BUTTON_LEFT)\n#define SDL_BUTTON_MMASK SDL_BUTTON(SDL_BUTTON_MIDDLE)\n#define SDL_BUTTON_RMASK SDL_BUTTON(SDL_BUTTON_RIGHT)\n#define SDL_BUTTON_X1MASK SDL_BUTTON(SDL_BUTTON_X1)\n#define SDL_BUTTON_X2MASK SDL_BUTTON(SDL_BUTTON_X2)\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mouse_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_mutex.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_mutex_h_\n#define SDL_mutex_h_\n\n/**\n * \\file SDL_mutex.h\n *\n * Functions to provide thread synchronization primitives.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * Synchronization functions which can time out return this value\n * if they time out.\n */\n#define SDL_MUTEX_TIMEDOUT 1\n\n/**\n * This is the timeout value which corresponds to never time out.\n */\n#define SDL_MUTEX_MAXWAIT (~(Uint32)0)\n\n\n/**\n * \\name Mutex functions\n */\n/* @{ */\n\n/* The SDL mutex structure, defined in SDL_sysmutex.c */\nstruct SDL_mutex;\ntypedef struct SDL_mutex SDL_mutex;\n\n/**\n * Create a mutex, initialized unlocked.\n */\nextern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);\n\n/**\n * Lock the mutex.\n *\n * \\return 0, or -1 on error.\n */\n#define SDL_mutexP(m) SDL_LockMutex(m)\nextern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);\n\n/**\n * Try to lock the mutex\n *\n * \\return 0, SDL_MUTEX_TIMEDOUT, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);\n\n/**\n * Unlock the mutex.\n *\n * \\return 0, or -1 on error.\n *\n * \\warning It is an error to unlock a mutex that has not been locked by\n * the current thread, and doing so results in undefined behavior.\n */\n#define SDL_mutexV(m) SDL_UnlockMutex(m)\nextern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex);\n\n/**\n * Destroy a mutex.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);\n\n/* @} *//* Mutex functions */\n\n\n/**\n * \\name Semaphore functions\n */\n/* @{ */\n\n/* The SDL semaphore structure, defined in SDL_syssem.c */\nstruct SDL_semaphore;\ntypedef struct SDL_semaphore SDL_sem;\n\n/**\n * Create a semaphore, initialized with value, returns NULL on failure.\n */\nextern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);\n\n/**\n * Destroy a semaphore.\n */\nextern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);\n\n/**\n * This function suspends the calling thread until the semaphore pointed\n * to by \\c sem has a positive count. It then atomically decreases the\n * semaphore count.\n */\nextern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);\n\n/**\n * Non-blocking variant of SDL_SemWait().\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait would\n * block, and -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);\n\n/**\n * Variant of SDL_SemWait() with a timeout in milliseconds.\n *\n * \\return 0 if the wait succeeds, ::SDL_MUTEX_TIMEDOUT if the wait does not\n * succeed in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem * sem, Uint32 ms);\n\n/**\n * Atomically increases the semaphore's count (not blocking).\n *\n * \\return 0, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);\n\n/**\n * Returns the current count of the semaphore.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);\n\n/* @} *//* Semaphore functions */\n\n\n/**\n * \\name Condition variable functions\n */\n/* @{ */\n\n/* The SDL condition variable structure, defined in SDL_syscond.c */\nstruct SDL_cond;\ntypedef struct SDL_cond SDL_cond;\n\n/**\n * Create a condition variable.\n *\n * Typical use of condition variables:\n *\n * Thread A:\n * SDL_LockMutex(lock);\n * while ( ! condition ) {\n * SDL_CondWait(cond, lock);\n * }\n * SDL_UnlockMutex(lock);\n *\n * Thread B:\n * SDL_LockMutex(lock);\n * ...\n * condition = true;\n * ...\n * SDL_CondSignal(cond);\n * SDL_UnlockMutex(lock);\n *\n * There is some discussion whether to signal the condition variable\n * with the mutex locked or not. There is some potential performance\n * benefit to unlocking first on some platforms, but there are some\n * potential race conditions depending on how your code is structured.\n *\n * In general it's safer to signal the condition variable while the\n * mutex is locked.\n */\nextern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);\n\n/**\n * Destroy a condition variable.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);\n\n/**\n * Restart one of the threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);\n\n/**\n * Restart all threads that are waiting on the condition variable.\n *\n * \\return 0 or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);\n\n/**\n * Wait on the condition variable, unlocking the provided mutex.\n *\n * \\warning The mutex must be locked before entering this function!\n *\n * The mutex is re-locked once the condition variable is signaled.\n *\n * \\return 0 when it is signaled, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);\n\n/**\n * Waits for at most \\c ms milliseconds, and returns 0 if the condition\n * variable is signaled, ::SDL_MUTEX_TIMEDOUT if the condition is not\n * signaled in the allotted time, and -1 on error.\n *\n * \\warning On some platforms this function is implemented by looping with a\n * delay of 1 ms, and so should be avoided if possible.\n */\nextern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,\n SDL_mutex * mutex, Uint32 ms);\n\n/* @} *//* Condition variable functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_mutex_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_name.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDLname_h_\n#define SDLname_h_\n\n#if defined(__STDC__) || defined(__cplusplus)\n#define NeedFunctionPrototypes 1\n#endif\n\n#define SDL_NAME(X) SDL_##X\n\n#endif /* SDLname_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengl.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengl.h\n *\n * This is a simple file to encapsulate the OpenGL API headers.\n */\n\n/**\n * \\def NO_SDL_GLEXT\n *\n * Define this if you have your own version of glext.h and want to disable the\n * version included in SDL_opengl.h.\n */\n\n#ifndef SDL_opengl_h_\n#define SDL_opengl_h_\n\n#include \"SDL_config.h\"\n\n#ifndef __IPHONEOS__ /* No OpenGL on iOS. */\n\n/*\n * Mesa 3-D graphics library\n *\n * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.\n * Copyright (C) 2009 VMware, Inc. All Rights Reserved.\n *\n * Permission is hereby granted, free of charge, to any person obtaining a\n * copy of this software and associated documentation files (the \"Software\"),\n * to deal in the Software without restriction, including without limitation\n * the rights to use, copy, modify, merge, publish, distribute, sublicense,\n * and/or sell copies of the Software, and to permit persons to whom the\n * Software is furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included\n * in all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\n * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\n * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR\n * OTHER DEALINGS IN THE SOFTWARE.\n */\n\n\n#ifndef __gl_h_\n#define __gl_h_\n\n#if defined(USE_MGL_NAMESPACE)\n#include \"gl_mangle.h\"\n#endif\n\n\n/**********************************************************************\n * Begin system-specific stuff.\n */\n\n#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__)\n#define __WIN32__\n#endif\n\n#if defined(__WIN32__) && !defined(__CYGWIN__)\n# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */\n# define GLAPI __declspec(dllexport)\n# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */\n# define GLAPI __declspec(dllimport)\n# else /* for use with static link lib build of Win32 edition only */\n# define GLAPI extern\n# endif /* _STATIC_MESA support */\n# if defined(__MINGW32__) && defined(GL_NO_STDCALL) || defined(UNDER_CE) /* The generated DLLs by MingW with STDCALL are not compatible with the ones done by Microsoft's compilers */\n# define GLAPIENTRY \n# else\n# define GLAPIENTRY __stdcall\n# endif\n#elif defined(__CYGWIN__) && defined(USE_OPENGL32) /* use native windows opengl32 */\n# define GLAPI extern\n# define GLAPIENTRY __stdcall\n#elif defined(__OS2__) || defined(__EMX__) /* native os/2 opengl */\n# define GLAPI extern\n# define GLAPIENTRY _System\n# define APIENTRY _System\n# if defined(__GNUC__) && !defined(_System)\n# define _System\n# endif\n#elif (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))\n# define GLAPI __attribute__((visibility(\"default\")))\n# define GLAPIENTRY\n#endif /* WIN32 && !CYGWIN */\n\n/*\n * WINDOWS: Include windows.h here to define APIENTRY.\n * It is also useful when applications include this file by\n * including only glut.h, since glut.h depends on windows.h.\n * Applications needing to include windows.h with parms other\n * than \"WIN32_LEAN_AND_MEAN\" may include windows.h before\n * glut.h or gl.h.\n */\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#ifndef GLAPIENTRY\n#define GLAPIENTRY\n#endif\n\n#ifndef APIENTRY\n#define APIENTRY GLAPIENTRY\n#endif\n\n/* \"P\" suffix to be used for a pointer to a function */\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n\n#ifndef GLAPIENTRYP\n#define GLAPIENTRYP GLAPIENTRY *\n#endif\n\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export on\n#endif\n\n/*\n * End system-specific stuff.\n **********************************************************************/\n\n\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n\n#define GL_VERSION_1_1 1\n#define GL_VERSION_1_2 1\n#define GL_VERSION_1_3 1\n#define GL_ARB_imaging 1\n\n\n/*\n * Datatypes\n */\ntypedef unsigned int\tGLenum;\ntypedef unsigned char\tGLboolean;\ntypedef unsigned int\tGLbitfield;\ntypedef void\t\tGLvoid;\ntypedef signed char\tGLbyte;\t\t/* 1-byte signed */\ntypedef short\t\tGLshort;\t/* 2-byte signed */\ntypedef int\t\tGLint;\t\t/* 4-byte signed */\ntypedef unsigned char\tGLubyte;\t/* 1-byte unsigned */\ntypedef unsigned short\tGLushort;\t/* 2-byte unsigned */\ntypedef unsigned int\tGLuint;\t\t/* 4-byte unsigned */\ntypedef int\t\tGLsizei;\t/* 4-byte signed */\ntypedef float\t\tGLfloat;\t/* single precision float */\ntypedef float\t\tGLclampf;\t/* single precision float in [0,1] */\ntypedef double\t\tGLdouble;\t/* double precision float */\ntypedef double\t\tGLclampd;\t/* double precision float in [0,1] */\n\n\n\n/*\n * Constants\n */\n\n/* Boolean values */\n#define GL_FALSE\t\t\t\t0\n#define GL_TRUE\t\t\t\t\t1\n\n/* Data types */\n#define GL_BYTE\t\t\t\t\t0x1400\n#define GL_UNSIGNED_BYTE\t\t\t0x1401\n#define GL_SHORT\t\t\t\t0x1402\n#define GL_UNSIGNED_SHORT\t\t\t0x1403\n#define GL_INT\t\t\t\t\t0x1404\n#define GL_UNSIGNED_INT\t\t\t\t0x1405\n#define GL_FLOAT\t\t\t\t0x1406\n#define GL_2_BYTES\t\t\t\t0x1407\n#define GL_3_BYTES\t\t\t\t0x1408\n#define GL_4_BYTES\t\t\t\t0x1409\n#define GL_DOUBLE\t\t\t\t0x140A\n\n/* Primitives */\n#define GL_POINTS\t\t\t\t0x0000\n#define GL_LINES\t\t\t\t0x0001\n#define GL_LINE_LOOP\t\t\t\t0x0002\n#define GL_LINE_STRIP\t\t\t\t0x0003\n#define GL_TRIANGLES\t\t\t\t0x0004\n#define GL_TRIANGLE_STRIP\t\t\t0x0005\n#define GL_TRIANGLE_FAN\t\t\t\t0x0006\n#define GL_QUADS\t\t\t\t0x0007\n#define GL_QUAD_STRIP\t\t\t\t0x0008\n#define GL_POLYGON\t\t\t\t0x0009\n\n/* Vertex Arrays */\n#define GL_VERTEX_ARRAY\t\t\t\t0x8074\n#define GL_NORMAL_ARRAY\t\t\t\t0x8075\n#define GL_COLOR_ARRAY\t\t\t\t0x8076\n#define GL_INDEX_ARRAY\t\t\t\t0x8077\n#define GL_TEXTURE_COORD_ARRAY\t\t\t0x8078\n#define GL_EDGE_FLAG_ARRAY\t\t\t0x8079\n#define GL_VERTEX_ARRAY_SIZE\t\t\t0x807A\n#define GL_VERTEX_ARRAY_TYPE\t\t\t0x807B\n#define GL_VERTEX_ARRAY_STRIDE\t\t\t0x807C\n#define GL_NORMAL_ARRAY_TYPE\t\t\t0x807E\n#define GL_NORMAL_ARRAY_STRIDE\t\t\t0x807F\n#define GL_COLOR_ARRAY_SIZE\t\t\t0x8081\n#define GL_COLOR_ARRAY_TYPE\t\t\t0x8082\n#define GL_COLOR_ARRAY_STRIDE\t\t\t0x8083\n#define GL_INDEX_ARRAY_TYPE\t\t\t0x8085\n#define GL_INDEX_ARRAY_STRIDE\t\t\t0x8086\n#define GL_TEXTURE_COORD_ARRAY_SIZE\t\t0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE\t\t0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE\t\t0x808A\n#define GL_EDGE_FLAG_ARRAY_STRIDE\t\t0x808C\n#define GL_VERTEX_ARRAY_POINTER\t\t\t0x808E\n#define GL_NORMAL_ARRAY_POINTER\t\t\t0x808F\n#define GL_COLOR_ARRAY_POINTER\t\t\t0x8090\n#define GL_INDEX_ARRAY_POINTER\t\t\t0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER\t\t0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER\t\t0x8093\n#define GL_V2F\t\t\t\t\t0x2A20\n#define GL_V3F\t\t\t\t\t0x2A21\n#define GL_C4UB_V2F\t\t\t\t0x2A22\n#define GL_C4UB_V3F\t\t\t\t0x2A23\n#define GL_C3F_V3F\t\t\t\t0x2A24\n#define GL_N3F_V3F\t\t\t\t0x2A25\n#define GL_C4F_N3F_V3F\t\t\t\t0x2A26\n#define GL_T2F_V3F\t\t\t\t0x2A27\n#define GL_T4F_V4F\t\t\t\t0x2A28\n#define GL_T2F_C4UB_V3F\t\t\t\t0x2A29\n#define GL_T2F_C3F_V3F\t\t\t\t0x2A2A\n#define GL_T2F_N3F_V3F\t\t\t\t0x2A2B\n#define GL_T2F_C4F_N3F_V3F\t\t\t0x2A2C\n#define GL_T4F_C4F_N3F_V4F\t\t\t0x2A2D\n\n/* Matrix Mode */\n#define GL_MATRIX_MODE\t\t\t\t0x0BA0\n#define GL_MODELVIEW\t\t\t\t0x1700\n#define GL_PROJECTION\t\t\t\t0x1701\n#define GL_TEXTURE\t\t\t\t0x1702\n\n/* Points */\n#define GL_POINT_SMOOTH\t\t\t\t0x0B10\n#define GL_POINT_SIZE\t\t\t\t0x0B11\n#define GL_POINT_SIZE_GRANULARITY \t\t0x0B13\n#define GL_POINT_SIZE_RANGE\t\t\t0x0B12\n\n/* Lines */\n#define GL_LINE_SMOOTH\t\t\t\t0x0B20\n#define GL_LINE_STIPPLE\t\t\t\t0x0B24\n#define GL_LINE_STIPPLE_PATTERN\t\t\t0x0B25\n#define GL_LINE_STIPPLE_REPEAT\t\t\t0x0B26\n#define GL_LINE_WIDTH\t\t\t\t0x0B21\n#define GL_LINE_WIDTH_GRANULARITY\t\t0x0B23\n#define GL_LINE_WIDTH_RANGE\t\t\t0x0B22\n\n/* Polygons */\n#define GL_POINT\t\t\t\t0x1B00\n#define GL_LINE\t\t\t\t\t0x1B01\n#define GL_FILL\t\t\t\t\t0x1B02\n#define GL_CW\t\t\t\t\t0x0900\n#define GL_CCW\t\t\t\t\t0x0901\n#define GL_FRONT\t\t\t\t0x0404\n#define GL_BACK\t\t\t\t\t0x0405\n#define GL_POLYGON_MODE\t\t\t\t0x0B40\n#define GL_POLYGON_SMOOTH\t\t\t0x0B41\n#define GL_POLYGON_STIPPLE\t\t\t0x0B42\n#define GL_EDGE_FLAG\t\t\t\t0x0B43\n#define GL_CULL_FACE\t\t\t\t0x0B44\n#define GL_CULL_FACE_MODE\t\t\t0x0B45\n#define GL_FRONT_FACE\t\t\t\t0x0B46\n#define GL_POLYGON_OFFSET_FACTOR\t\t0x8038\n#define GL_POLYGON_OFFSET_UNITS\t\t\t0x2A00\n#define GL_POLYGON_OFFSET_POINT\t\t\t0x2A01\n#define GL_POLYGON_OFFSET_LINE\t\t\t0x2A02\n#define GL_POLYGON_OFFSET_FILL\t\t\t0x8037\n\n/* Display Lists */\n#define GL_COMPILE\t\t\t\t0x1300\n#define GL_COMPILE_AND_EXECUTE\t\t\t0x1301\n#define GL_LIST_BASE\t\t\t\t0x0B32\n#define GL_LIST_INDEX\t\t\t\t0x0B33\n#define GL_LIST_MODE\t\t\t\t0x0B30\n\n/* Depth buffer */\n#define GL_NEVER\t\t\t\t0x0200\n#define GL_LESS\t\t\t\t\t0x0201\n#define GL_EQUAL\t\t\t\t0x0202\n#define GL_LEQUAL\t\t\t\t0x0203\n#define GL_GREATER\t\t\t\t0x0204\n#define GL_NOTEQUAL\t\t\t\t0x0205\n#define GL_GEQUAL\t\t\t\t0x0206\n#define GL_ALWAYS\t\t\t\t0x0207\n#define GL_DEPTH_TEST\t\t\t\t0x0B71\n#define GL_DEPTH_BITS\t\t\t\t0x0D56\n#define GL_DEPTH_CLEAR_VALUE\t\t\t0x0B73\n#define GL_DEPTH_FUNC\t\t\t\t0x0B74\n#define GL_DEPTH_RANGE\t\t\t\t0x0B70\n#define GL_DEPTH_WRITEMASK\t\t\t0x0B72\n#define GL_DEPTH_COMPONENT\t\t\t0x1902\n\n/* Lighting */\n#define GL_LIGHTING\t\t\t\t0x0B50\n#define GL_LIGHT0\t\t\t\t0x4000\n#define GL_LIGHT1\t\t\t\t0x4001\n#define GL_LIGHT2\t\t\t\t0x4002\n#define GL_LIGHT3\t\t\t\t0x4003\n#define GL_LIGHT4\t\t\t\t0x4004\n#define GL_LIGHT5\t\t\t\t0x4005\n#define GL_LIGHT6\t\t\t\t0x4006\n#define GL_LIGHT7\t\t\t\t0x4007\n#define GL_SPOT_EXPONENT\t\t\t0x1205\n#define GL_SPOT_CUTOFF\t\t\t\t0x1206\n#define GL_CONSTANT_ATTENUATION\t\t\t0x1207\n#define GL_LINEAR_ATTENUATION\t\t\t0x1208\n#define GL_QUADRATIC_ATTENUATION\t\t0x1209\n#define GL_AMBIENT\t\t\t\t0x1200\n#define GL_DIFFUSE\t\t\t\t0x1201\n#define GL_SPECULAR\t\t\t\t0x1202\n#define GL_SHININESS\t\t\t\t0x1601\n#define GL_EMISSION\t\t\t\t0x1600\n#define GL_POSITION\t\t\t\t0x1203\n#define GL_SPOT_DIRECTION\t\t\t0x1204\n#define GL_AMBIENT_AND_DIFFUSE\t\t\t0x1602\n#define GL_COLOR_INDEXES\t\t\t0x1603\n#define GL_LIGHT_MODEL_TWO_SIDE\t\t\t0x0B52\n#define GL_LIGHT_MODEL_LOCAL_VIEWER\t\t0x0B51\n#define GL_LIGHT_MODEL_AMBIENT\t\t\t0x0B53\n#define GL_FRONT_AND_BACK\t\t\t0x0408\n#define GL_SHADE_MODEL\t\t\t\t0x0B54\n#define GL_FLAT\t\t\t\t\t0x1D00\n#define GL_SMOOTH\t\t\t\t0x1D01\n#define GL_COLOR_MATERIAL\t\t\t0x0B57\n#define GL_COLOR_MATERIAL_FACE\t\t\t0x0B55\n#define GL_COLOR_MATERIAL_PARAMETER\t\t0x0B56\n#define GL_NORMALIZE\t\t\t\t0x0BA1\n\n/* User clipping planes */\n#define GL_CLIP_PLANE0\t\t\t\t0x3000\n#define GL_CLIP_PLANE1\t\t\t\t0x3001\n#define GL_CLIP_PLANE2\t\t\t\t0x3002\n#define GL_CLIP_PLANE3\t\t\t\t0x3003\n#define GL_CLIP_PLANE4\t\t\t\t0x3004\n#define GL_CLIP_PLANE5\t\t\t\t0x3005\n\n/* Accumulation buffer */\n#define GL_ACCUM_RED_BITS\t\t\t0x0D58\n#define GL_ACCUM_GREEN_BITS\t\t\t0x0D59\n#define GL_ACCUM_BLUE_BITS\t\t\t0x0D5A\n#define GL_ACCUM_ALPHA_BITS\t\t\t0x0D5B\n#define GL_ACCUM_CLEAR_VALUE\t\t\t0x0B80\n#define GL_ACCUM\t\t\t\t0x0100\n#define GL_ADD\t\t\t\t\t0x0104\n#define GL_LOAD\t\t\t\t\t0x0101\n#define GL_MULT\t\t\t\t\t0x0103\n#define GL_RETURN\t\t\t\t0x0102\n\n/* Alpha testing */\n#define GL_ALPHA_TEST\t\t\t\t0x0BC0\n#define GL_ALPHA_TEST_REF\t\t\t0x0BC2\n#define GL_ALPHA_TEST_FUNC\t\t\t0x0BC1\n\n/* Blending */\n#define GL_BLEND\t\t\t\t0x0BE2\n#define GL_BLEND_SRC\t\t\t\t0x0BE1\n#define GL_BLEND_DST\t\t\t\t0x0BE0\n#define GL_ZERO\t\t\t\t\t0\n#define GL_ONE\t\t\t\t\t1\n#define GL_SRC_COLOR\t\t\t\t0x0300\n#define GL_ONE_MINUS_SRC_COLOR\t\t\t0x0301\n#define GL_SRC_ALPHA\t\t\t\t0x0302\n#define GL_ONE_MINUS_SRC_ALPHA\t\t\t0x0303\n#define GL_DST_ALPHA\t\t\t\t0x0304\n#define GL_ONE_MINUS_DST_ALPHA\t\t\t0x0305\n#define GL_DST_COLOR\t\t\t\t0x0306\n#define GL_ONE_MINUS_DST_COLOR\t\t\t0x0307\n#define GL_SRC_ALPHA_SATURATE\t\t\t0x0308\n\n/* Render Mode */\n#define GL_FEEDBACK\t\t\t\t0x1C01\n#define GL_RENDER\t\t\t\t0x1C00\n#define GL_SELECT\t\t\t\t0x1C02\n\n/* Feedback */\n#define GL_2D\t\t\t\t\t0x0600\n#define GL_3D\t\t\t\t\t0x0601\n#define GL_3D_COLOR\t\t\t\t0x0602\n#define GL_3D_COLOR_TEXTURE\t\t\t0x0603\n#define GL_4D_COLOR_TEXTURE\t\t\t0x0604\n#define GL_POINT_TOKEN\t\t\t\t0x0701\n#define GL_LINE_TOKEN\t\t\t\t0x0702\n#define GL_LINE_RESET_TOKEN\t\t\t0x0707\n#define GL_POLYGON_TOKEN\t\t\t0x0703\n#define GL_BITMAP_TOKEN\t\t\t\t0x0704\n#define GL_DRAW_PIXEL_TOKEN\t\t\t0x0705\n#define GL_COPY_PIXEL_TOKEN\t\t\t0x0706\n#define GL_PASS_THROUGH_TOKEN\t\t\t0x0700\n#define GL_FEEDBACK_BUFFER_POINTER\t\t0x0DF0\n#define GL_FEEDBACK_BUFFER_SIZE\t\t\t0x0DF1\n#define GL_FEEDBACK_BUFFER_TYPE\t\t\t0x0DF2\n\n/* Selection */\n#define GL_SELECTION_BUFFER_POINTER\t\t0x0DF3\n#define GL_SELECTION_BUFFER_SIZE\t\t0x0DF4\n\n/* Fog */\n#define GL_FOG\t\t\t\t\t0x0B60\n#define GL_FOG_MODE\t\t\t\t0x0B65\n#define GL_FOG_DENSITY\t\t\t\t0x0B62\n#define GL_FOG_COLOR\t\t\t\t0x0B66\n#define GL_FOG_INDEX\t\t\t\t0x0B61\n#define GL_FOG_START\t\t\t\t0x0B63\n#define GL_FOG_END\t\t\t\t0x0B64\n#define GL_LINEAR\t\t\t\t0x2601\n#define GL_EXP\t\t\t\t\t0x0800\n#define GL_EXP2\t\t\t\t\t0x0801\n\n/* Logic Ops */\n#define GL_LOGIC_OP\t\t\t\t0x0BF1\n#define GL_INDEX_LOGIC_OP\t\t\t0x0BF1\n#define GL_COLOR_LOGIC_OP\t\t\t0x0BF2\n#define GL_LOGIC_OP_MODE\t\t\t0x0BF0\n#define GL_CLEAR\t\t\t\t0x1500\n#define GL_SET\t\t\t\t\t0x150F\n#define GL_COPY\t\t\t\t\t0x1503\n#define GL_COPY_INVERTED\t\t\t0x150C\n#define GL_NOOP\t\t\t\t\t0x1505\n#define GL_INVERT\t\t\t\t0x150A\n#define GL_AND\t\t\t\t\t0x1501\n#define GL_NAND\t\t\t\t\t0x150E\n#define GL_OR\t\t\t\t\t0x1507\n#define GL_NOR\t\t\t\t\t0x1508\n#define GL_XOR\t\t\t\t\t0x1506\n#define GL_EQUIV\t\t\t\t0x1509\n#define GL_AND_REVERSE\t\t\t\t0x1502\n#define GL_AND_INVERTED\t\t\t\t0x1504\n#define GL_OR_REVERSE\t\t\t\t0x150B\n#define GL_OR_INVERTED\t\t\t\t0x150D\n\n/* Stencil */\n#define GL_STENCIL_BITS\t\t\t\t0x0D57\n#define GL_STENCIL_TEST\t\t\t\t0x0B90\n#define GL_STENCIL_CLEAR_VALUE\t\t\t0x0B91\n#define GL_STENCIL_FUNC\t\t\t\t0x0B92\n#define GL_STENCIL_VALUE_MASK\t\t\t0x0B93\n#define GL_STENCIL_FAIL\t\t\t\t0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL\t\t0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS\t\t0x0B96\n#define GL_STENCIL_REF\t\t\t\t0x0B97\n#define GL_STENCIL_WRITEMASK\t\t\t0x0B98\n#define GL_STENCIL_INDEX\t\t\t0x1901\n#define GL_KEEP\t\t\t\t\t0x1E00\n#define GL_REPLACE\t\t\t\t0x1E01\n#define GL_INCR\t\t\t\t\t0x1E02\n#define GL_DECR\t\t\t\t\t0x1E03\n\n/* Buffers, Pixel Drawing/Reading */\n#define GL_NONE\t\t\t\t\t0\n#define GL_LEFT\t\t\t\t\t0x0406\n#define GL_RIGHT\t\t\t\t0x0407\n/*GL_FRONT\t\t\t\t\t0x0404 */\n/*GL_BACK\t\t\t\t\t0x0405 */\n/*GL_FRONT_AND_BACK\t\t\t\t0x0408 */\n#define GL_FRONT_LEFT\t\t\t\t0x0400\n#define GL_FRONT_RIGHT\t\t\t\t0x0401\n#define GL_BACK_LEFT\t\t\t\t0x0402\n#define GL_BACK_RIGHT\t\t\t\t0x0403\n#define GL_AUX0\t\t\t\t\t0x0409\n#define GL_AUX1\t\t\t\t\t0x040A\n#define GL_AUX2\t\t\t\t\t0x040B\n#define GL_AUX3\t\t\t\t\t0x040C\n#define GL_COLOR_INDEX\t\t\t\t0x1900\n#define GL_RED\t\t\t\t\t0x1903\n#define GL_GREEN\t\t\t\t0x1904\n#define GL_BLUE\t\t\t\t\t0x1905\n#define GL_ALPHA\t\t\t\t0x1906\n#define GL_LUMINANCE\t\t\t\t0x1909\n#define GL_LUMINANCE_ALPHA\t\t\t0x190A\n#define GL_ALPHA_BITS\t\t\t\t0x0D55\n#define GL_RED_BITS\t\t\t\t0x0D52\n#define GL_GREEN_BITS\t\t\t\t0x0D53\n#define GL_BLUE_BITS\t\t\t\t0x0D54\n#define GL_INDEX_BITS\t\t\t\t0x0D51\n#define GL_SUBPIXEL_BITS\t\t\t0x0D50\n#define GL_AUX_BUFFERS\t\t\t\t0x0C00\n#define GL_READ_BUFFER\t\t\t\t0x0C02\n#define GL_DRAW_BUFFER\t\t\t\t0x0C01\n#define GL_DOUBLEBUFFER\t\t\t\t0x0C32\n#define GL_STEREO\t\t\t\t0x0C33\n#define GL_BITMAP\t\t\t\t0x1A00\n#define GL_COLOR\t\t\t\t0x1800\n#define GL_DEPTH\t\t\t\t0x1801\n#define GL_STENCIL\t\t\t\t0x1802\n#define GL_DITHER\t\t\t\t0x0BD0\n#define GL_RGB\t\t\t\t\t0x1907\n#define GL_RGBA\t\t\t\t\t0x1908\n\n/* Implementation limits */\n#define GL_MAX_LIST_NESTING\t\t\t0x0B31\n#define GL_MAX_EVAL_ORDER\t\t\t0x0D30\n#define GL_MAX_LIGHTS\t\t\t\t0x0D31\n#define GL_MAX_CLIP_PLANES\t\t\t0x0D32\n#define GL_MAX_TEXTURE_SIZE\t\t\t0x0D33\n#define GL_MAX_PIXEL_MAP_TABLE\t\t\t0x0D34\n#define GL_MAX_ATTRIB_STACK_DEPTH\t\t0x0D35\n#define GL_MAX_MODELVIEW_STACK_DEPTH\t\t0x0D36\n#define GL_MAX_NAME_STACK_DEPTH\t\t\t0x0D37\n#define GL_MAX_PROJECTION_STACK_DEPTH\t\t0x0D38\n#define GL_MAX_TEXTURE_STACK_DEPTH\t\t0x0D39\n#define GL_MAX_VIEWPORT_DIMS\t\t\t0x0D3A\n#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH\t0x0D3B\n\n/* Gets */\n#define GL_ATTRIB_STACK_DEPTH\t\t\t0x0BB0\n#define GL_CLIENT_ATTRIB_STACK_DEPTH\t\t0x0BB1\n#define GL_COLOR_CLEAR_VALUE\t\t\t0x0C22\n#define GL_COLOR_WRITEMASK\t\t\t0x0C23\n#define GL_CURRENT_INDEX\t\t\t0x0B01\n#define GL_CURRENT_COLOR\t\t\t0x0B00\n#define GL_CURRENT_NORMAL\t\t\t0x0B02\n#define GL_CURRENT_RASTER_COLOR\t\t\t0x0B04\n#define GL_CURRENT_RASTER_DISTANCE\t\t0x0B09\n#define GL_CURRENT_RASTER_INDEX\t\t\t0x0B05\n#define GL_CURRENT_RASTER_POSITION\t\t0x0B07\n#define GL_CURRENT_RASTER_TEXTURE_COORDS\t0x0B06\n#define GL_CURRENT_RASTER_POSITION_VALID\t0x0B08\n#define GL_CURRENT_TEXTURE_COORDS\t\t0x0B03\n#define GL_INDEX_CLEAR_VALUE\t\t\t0x0C20\n#define GL_INDEX_MODE\t\t\t\t0x0C30\n#define GL_INDEX_WRITEMASK\t\t\t0x0C21\n#define GL_MODELVIEW_MATRIX\t\t\t0x0BA6\n#define GL_MODELVIEW_STACK_DEPTH\t\t0x0BA3\n#define GL_NAME_STACK_DEPTH\t\t\t0x0D70\n#define GL_PROJECTION_MATRIX\t\t\t0x0BA7\n#define GL_PROJECTION_STACK_DEPTH\t\t0x0BA4\n#define GL_RENDER_MODE\t\t\t\t0x0C40\n#define GL_RGBA_MODE\t\t\t\t0x0C31\n#define GL_TEXTURE_MATRIX\t\t\t0x0BA8\n#define GL_TEXTURE_STACK_DEPTH\t\t\t0x0BA5\n#define GL_VIEWPORT\t\t\t\t0x0BA2\n\n/* Evaluators */\n#define GL_AUTO_NORMAL\t\t\t\t0x0D80\n#define GL_MAP1_COLOR_4\t\t\t\t0x0D90\n#define GL_MAP1_INDEX\t\t\t\t0x0D91\n#define GL_MAP1_NORMAL\t\t\t\t0x0D92\n#define GL_MAP1_TEXTURE_COORD_1\t\t\t0x0D93\n#define GL_MAP1_TEXTURE_COORD_2\t\t\t0x0D94\n#define GL_MAP1_TEXTURE_COORD_3\t\t\t0x0D95\n#define GL_MAP1_TEXTURE_COORD_4\t\t\t0x0D96\n#define GL_MAP1_VERTEX_3\t\t\t0x0D97\n#define GL_MAP1_VERTEX_4\t\t\t0x0D98\n#define GL_MAP2_COLOR_4\t\t\t\t0x0DB0\n#define GL_MAP2_INDEX\t\t\t\t0x0DB1\n#define GL_MAP2_NORMAL\t\t\t\t0x0DB2\n#define GL_MAP2_TEXTURE_COORD_1\t\t\t0x0DB3\n#define GL_MAP2_TEXTURE_COORD_2\t\t\t0x0DB4\n#define GL_MAP2_TEXTURE_COORD_3\t\t\t0x0DB5\n#define GL_MAP2_TEXTURE_COORD_4\t\t\t0x0DB6\n#define GL_MAP2_VERTEX_3\t\t\t0x0DB7\n#define GL_MAP2_VERTEX_4\t\t\t0x0DB8\n#define GL_MAP1_GRID_DOMAIN\t\t\t0x0DD0\n#define GL_MAP1_GRID_SEGMENTS\t\t\t0x0DD1\n#define GL_MAP2_GRID_DOMAIN\t\t\t0x0DD2\n#define GL_MAP2_GRID_SEGMENTS\t\t\t0x0DD3\n#define GL_COEFF\t\t\t\t0x0A00\n#define GL_ORDER\t\t\t\t0x0A01\n#define GL_DOMAIN\t\t\t\t0x0A02\n\n/* Hints */\n#define GL_PERSPECTIVE_CORRECTION_HINT\t\t0x0C50\n#define GL_POINT_SMOOTH_HINT\t\t\t0x0C51\n#define GL_LINE_SMOOTH_HINT\t\t\t0x0C52\n#define GL_POLYGON_SMOOTH_HINT\t\t\t0x0C53\n#define GL_FOG_HINT\t\t\t\t0x0C54\n#define GL_DONT_CARE\t\t\t\t0x1100\n#define GL_FASTEST\t\t\t\t0x1101\n#define GL_NICEST\t\t\t\t0x1102\n\n/* Scissor box */\n#define GL_SCISSOR_BOX\t\t\t\t0x0C10\n#define GL_SCISSOR_TEST\t\t\t\t0x0C11\n\n/* Pixel Mode / Transfer */\n#define GL_MAP_COLOR\t\t\t\t0x0D10\n#define GL_MAP_STENCIL\t\t\t\t0x0D11\n#define GL_INDEX_SHIFT\t\t\t\t0x0D12\n#define GL_INDEX_OFFSET\t\t\t\t0x0D13\n#define GL_RED_SCALE\t\t\t\t0x0D14\n#define GL_RED_BIAS\t\t\t\t0x0D15\n#define GL_GREEN_SCALE\t\t\t\t0x0D18\n#define GL_GREEN_BIAS\t\t\t\t0x0D19\n#define GL_BLUE_SCALE\t\t\t\t0x0D1A\n#define GL_BLUE_BIAS\t\t\t\t0x0D1B\n#define GL_ALPHA_SCALE\t\t\t\t0x0D1C\n#define GL_ALPHA_BIAS\t\t\t\t0x0D1D\n#define GL_DEPTH_SCALE\t\t\t\t0x0D1E\n#define GL_DEPTH_BIAS\t\t\t\t0x0D1F\n#define GL_PIXEL_MAP_S_TO_S_SIZE\t\t0x0CB1\n#define GL_PIXEL_MAP_I_TO_I_SIZE\t\t0x0CB0\n#define GL_PIXEL_MAP_I_TO_R_SIZE\t\t0x0CB2\n#define GL_PIXEL_MAP_I_TO_G_SIZE\t\t0x0CB3\n#define GL_PIXEL_MAP_I_TO_B_SIZE\t\t0x0CB4\n#define GL_PIXEL_MAP_I_TO_A_SIZE\t\t0x0CB5\n#define GL_PIXEL_MAP_R_TO_R_SIZE\t\t0x0CB6\n#define GL_PIXEL_MAP_G_TO_G_SIZE\t\t0x0CB7\n#define GL_PIXEL_MAP_B_TO_B_SIZE\t\t0x0CB8\n#define GL_PIXEL_MAP_A_TO_A_SIZE\t\t0x0CB9\n#define GL_PIXEL_MAP_S_TO_S\t\t\t0x0C71\n#define GL_PIXEL_MAP_I_TO_I\t\t\t0x0C70\n#define GL_PIXEL_MAP_I_TO_R\t\t\t0x0C72\n#define GL_PIXEL_MAP_I_TO_G\t\t\t0x0C73\n#define GL_PIXEL_MAP_I_TO_B\t\t\t0x0C74\n#define GL_PIXEL_MAP_I_TO_A\t\t\t0x0C75\n#define GL_PIXEL_MAP_R_TO_R\t\t\t0x0C76\n#define GL_PIXEL_MAP_G_TO_G\t\t\t0x0C77\n#define GL_PIXEL_MAP_B_TO_B\t\t\t0x0C78\n#define GL_PIXEL_MAP_A_TO_A\t\t\t0x0C79\n#define GL_PACK_ALIGNMENT\t\t\t0x0D05\n#define GL_PACK_LSB_FIRST\t\t\t0x0D01\n#define GL_PACK_ROW_LENGTH\t\t\t0x0D02\n#define GL_PACK_SKIP_PIXELS\t\t\t0x0D04\n#define GL_PACK_SKIP_ROWS\t\t\t0x0D03\n#define GL_PACK_SWAP_BYTES\t\t\t0x0D00\n#define GL_UNPACK_ALIGNMENT\t\t\t0x0CF5\n#define GL_UNPACK_LSB_FIRST\t\t\t0x0CF1\n#define GL_UNPACK_ROW_LENGTH\t\t\t0x0CF2\n#define GL_UNPACK_SKIP_PIXELS\t\t\t0x0CF4\n#define GL_UNPACK_SKIP_ROWS\t\t\t0x0CF3\n#define GL_UNPACK_SWAP_BYTES\t\t\t0x0CF0\n#define GL_ZOOM_X\t\t\t\t0x0D16\n#define GL_ZOOM_Y\t\t\t\t0x0D17\n\n/* Texture mapping */\n#define GL_TEXTURE_ENV\t\t\t\t0x2300\n#define GL_TEXTURE_ENV_MODE\t\t\t0x2200\n#define GL_TEXTURE_1D\t\t\t\t0x0DE0\n#define GL_TEXTURE_2D\t\t\t\t0x0DE1\n#define GL_TEXTURE_WRAP_S\t\t\t0x2802\n#define GL_TEXTURE_WRAP_T\t\t\t0x2803\n#define GL_TEXTURE_MAG_FILTER\t\t\t0x2800\n#define GL_TEXTURE_MIN_FILTER\t\t\t0x2801\n#define GL_TEXTURE_ENV_COLOR\t\t\t0x2201\n#define GL_TEXTURE_GEN_S\t\t\t0x0C60\n#define GL_TEXTURE_GEN_T\t\t\t0x0C61\n#define GL_TEXTURE_GEN_R\t\t\t0x0C62\n#define GL_TEXTURE_GEN_Q\t\t\t0x0C63\n#define GL_TEXTURE_GEN_MODE\t\t\t0x2500\n#define GL_TEXTURE_BORDER_COLOR\t\t\t0x1004\n#define GL_TEXTURE_WIDTH\t\t\t0x1000\n#define GL_TEXTURE_HEIGHT\t\t\t0x1001\n#define GL_TEXTURE_BORDER\t\t\t0x1005\n#define GL_TEXTURE_COMPONENTS\t\t\t0x1003\n#define GL_TEXTURE_RED_SIZE\t\t\t0x805C\n#define GL_TEXTURE_GREEN_SIZE\t\t\t0x805D\n#define GL_TEXTURE_BLUE_SIZE\t\t\t0x805E\n#define GL_TEXTURE_ALPHA_SIZE\t\t\t0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE\t\t0x8060\n#define GL_TEXTURE_INTENSITY_SIZE\t\t0x8061\n#define GL_NEAREST_MIPMAP_NEAREST\t\t0x2700\n#define GL_NEAREST_MIPMAP_LINEAR\t\t0x2702\n#define GL_LINEAR_MIPMAP_NEAREST\t\t0x2701\n#define GL_LINEAR_MIPMAP_LINEAR\t\t\t0x2703\n#define GL_OBJECT_LINEAR\t\t\t0x2401\n#define GL_OBJECT_PLANE\t\t\t\t0x2501\n#define GL_EYE_LINEAR\t\t\t\t0x2400\n#define GL_EYE_PLANE\t\t\t\t0x2502\n#define GL_SPHERE_MAP\t\t\t\t0x2402\n#define GL_DECAL\t\t\t\t0x2101\n#define GL_MODULATE\t\t\t\t0x2100\n#define GL_NEAREST\t\t\t\t0x2600\n#define GL_REPEAT\t\t\t\t0x2901\n#define GL_CLAMP\t\t\t\t0x2900\n#define GL_S\t\t\t\t\t0x2000\n#define GL_T\t\t\t\t\t0x2001\n#define GL_R\t\t\t\t\t0x2002\n#define GL_Q\t\t\t\t\t0x2003\n\n/* Utility */\n#define GL_VENDOR\t\t\t\t0x1F00\n#define GL_RENDERER\t\t\t\t0x1F01\n#define GL_VERSION\t\t\t\t0x1F02\n#define GL_EXTENSIONS\t\t\t\t0x1F03\n\n/* Errors */\n#define GL_NO_ERROR \t\t\t\t0\n#define GL_INVALID_ENUM\t\t\t\t0x0500\n#define GL_INVALID_VALUE\t\t\t0x0501\n#define GL_INVALID_OPERATION\t\t\t0x0502\n#define GL_STACK_OVERFLOW\t\t\t0x0503\n#define GL_STACK_UNDERFLOW\t\t\t0x0504\n#define GL_OUT_OF_MEMORY\t\t\t0x0505\n\n/* glPush/PopAttrib bits */\n#define GL_CURRENT_BIT\t\t\t\t0x00000001\n#define GL_POINT_BIT\t\t\t\t0x00000002\n#define GL_LINE_BIT\t\t\t\t0x00000004\n#define GL_POLYGON_BIT\t\t\t\t0x00000008\n#define GL_POLYGON_STIPPLE_BIT\t\t\t0x00000010\n#define GL_PIXEL_MODE_BIT\t\t\t0x00000020\n#define GL_LIGHTING_BIT\t\t\t\t0x00000040\n#define GL_FOG_BIT\t\t\t\t0x00000080\n#define GL_DEPTH_BUFFER_BIT\t\t\t0x00000100\n#define GL_ACCUM_BUFFER_BIT\t\t\t0x00000200\n#define GL_STENCIL_BUFFER_BIT\t\t\t0x00000400\n#define GL_VIEWPORT_BIT\t\t\t\t0x00000800\n#define GL_TRANSFORM_BIT\t\t\t0x00001000\n#define GL_ENABLE_BIT\t\t\t\t0x00002000\n#define GL_COLOR_BUFFER_BIT\t\t\t0x00004000\n#define GL_HINT_BIT\t\t\t\t0x00008000\n#define GL_EVAL_BIT\t\t\t\t0x00010000\n#define GL_LIST_BIT\t\t\t\t0x00020000\n#define GL_TEXTURE_BIT\t\t\t\t0x00040000\n#define GL_SCISSOR_BIT\t\t\t\t0x00080000\n#define GL_ALL_ATTRIB_BITS\t\t\t0x000FFFFF\n\n\n/* OpenGL 1.1 */\n#define GL_PROXY_TEXTURE_1D\t\t\t0x8063\n#define GL_PROXY_TEXTURE_2D\t\t\t0x8064\n#define GL_TEXTURE_PRIORITY\t\t\t0x8066\n#define GL_TEXTURE_RESIDENT\t\t\t0x8067\n#define GL_TEXTURE_BINDING_1D\t\t\t0x8068\n#define GL_TEXTURE_BINDING_2D\t\t\t0x8069\n#define GL_TEXTURE_INTERNAL_FORMAT\t\t0x1003\n#define GL_ALPHA4\t\t\t\t0x803B\n#define GL_ALPHA8\t\t\t\t0x803C\n#define GL_ALPHA12\t\t\t\t0x803D\n#define GL_ALPHA16\t\t\t\t0x803E\n#define GL_LUMINANCE4\t\t\t\t0x803F\n#define GL_LUMINANCE8\t\t\t\t0x8040\n#define GL_LUMINANCE12\t\t\t\t0x8041\n#define GL_LUMINANCE16\t\t\t\t0x8042\n#define GL_LUMINANCE4_ALPHA4\t\t\t0x8043\n#define GL_LUMINANCE6_ALPHA2\t\t\t0x8044\n#define GL_LUMINANCE8_ALPHA8\t\t\t0x8045\n#define GL_LUMINANCE12_ALPHA4\t\t\t0x8046\n#define GL_LUMINANCE12_ALPHA12\t\t\t0x8047\n#define GL_LUMINANCE16_ALPHA16\t\t\t0x8048\n#define GL_INTENSITY\t\t\t\t0x8049\n#define GL_INTENSITY4\t\t\t\t0x804A\n#define GL_INTENSITY8\t\t\t\t0x804B\n#define GL_INTENSITY12\t\t\t\t0x804C\n#define GL_INTENSITY16\t\t\t\t0x804D\n#define GL_R3_G3_B2\t\t\t\t0x2A10\n#define GL_RGB4\t\t\t\t\t0x804F\n#define GL_RGB5\t\t\t\t\t0x8050\n#define GL_RGB8\t\t\t\t\t0x8051\n#define GL_RGB10\t\t\t\t0x8052\n#define GL_RGB12\t\t\t\t0x8053\n#define GL_RGB16\t\t\t\t0x8054\n#define GL_RGBA2\t\t\t\t0x8055\n#define GL_RGBA4\t\t\t\t0x8056\n#define GL_RGB5_A1\t\t\t\t0x8057\n#define GL_RGBA8\t\t\t\t0x8058\n#define GL_RGB10_A2\t\t\t\t0x8059\n#define GL_RGBA12\t\t\t\t0x805A\n#define GL_RGBA16\t\t\t\t0x805B\n#define GL_CLIENT_PIXEL_STORE_BIT\t\t0x00000001\n#define GL_CLIENT_VERTEX_ARRAY_BIT\t\t0x00000002\n#define GL_ALL_CLIENT_ATTRIB_BITS \t\t0xFFFFFFFF\n#define GL_CLIENT_ALL_ATTRIB_BITS \t\t0xFFFFFFFF\n\n\n\n/*\n * Miscellaneous\n */\n\nGLAPI void GLAPIENTRY glClearIndex( GLfloat c );\n\nGLAPI void GLAPIENTRY glClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glClear( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glIndexMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glColorMask( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha );\n\nGLAPI void GLAPIENTRY glAlphaFunc( GLenum func, GLclampf ref );\n\nGLAPI void GLAPIENTRY glBlendFunc( GLenum sfactor, GLenum dfactor );\n\nGLAPI void GLAPIENTRY glLogicOp( GLenum opcode );\n\nGLAPI void GLAPIENTRY glCullFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glFrontFace( GLenum mode );\n\nGLAPI void GLAPIENTRY glPointSize( GLfloat size );\n\nGLAPI void GLAPIENTRY glLineWidth( GLfloat width );\n\nGLAPI void GLAPIENTRY glLineStipple( GLint factor, GLushort pattern );\n\nGLAPI void GLAPIENTRY glPolygonMode( GLenum face, GLenum mode );\n\nGLAPI void GLAPIENTRY glPolygonOffset( GLfloat factor, GLfloat units );\n\nGLAPI void GLAPIENTRY glPolygonStipple( const GLubyte *mask );\n\nGLAPI void GLAPIENTRY glGetPolygonStipple( GLubyte *mask );\n\nGLAPI void GLAPIENTRY glEdgeFlag( GLboolean flag );\n\nGLAPI void GLAPIENTRY glEdgeFlagv( const GLboolean *flag );\n\nGLAPI void GLAPIENTRY glScissor( GLint x, GLint y, GLsizei width, GLsizei height);\n\nGLAPI void GLAPIENTRY glClipPlane( GLenum plane, const GLdouble *equation );\n\nGLAPI void GLAPIENTRY glGetClipPlane( GLenum plane, GLdouble *equation );\n\nGLAPI void GLAPIENTRY glDrawBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glReadBuffer( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnable( GLenum cap );\n\nGLAPI void GLAPIENTRY glDisable( GLenum cap );\n\nGLAPI GLboolean GLAPIENTRY glIsEnabled( GLenum cap );\n\n\nGLAPI void GLAPIENTRY glEnableClientState( GLenum cap ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glDisableClientState( GLenum cap ); /* 1.1 */\n\n\nGLAPI void GLAPIENTRY glGetBooleanv( GLenum pname, GLboolean *params );\n\nGLAPI void GLAPIENTRY glGetDoublev( GLenum pname, GLdouble *params );\n\nGLAPI void GLAPIENTRY glGetFloatv( GLenum pname, GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetIntegerv( GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glPushAttrib( GLbitfield mask );\n\nGLAPI void GLAPIENTRY glPopAttrib( void );\n\n\nGLAPI void GLAPIENTRY glPushClientAttrib( GLbitfield mask ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glPopClientAttrib( void ); /* 1.1 */\n\n\nGLAPI GLint GLAPIENTRY glRenderMode( GLenum mode );\n\nGLAPI GLenum GLAPIENTRY glGetError( void );\n\nGLAPI const GLubyte * GLAPIENTRY glGetString( GLenum name );\n\nGLAPI void GLAPIENTRY glFinish( void );\n\nGLAPI void GLAPIENTRY glFlush( void );\n\nGLAPI void GLAPIENTRY glHint( GLenum target, GLenum mode );\n\n\n/*\n * Depth Buffer\n */\n\nGLAPI void GLAPIENTRY glClearDepth( GLclampd depth );\n\nGLAPI void GLAPIENTRY glDepthFunc( GLenum func );\n\nGLAPI void GLAPIENTRY glDepthMask( GLboolean flag );\n\nGLAPI void GLAPIENTRY glDepthRange( GLclampd near_val, GLclampd far_val );\n\n\n/*\n * Accumulation Buffer\n */\n\nGLAPI void GLAPIENTRY glClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );\n\nGLAPI void GLAPIENTRY glAccum( GLenum op, GLfloat value );\n\n\n/*\n * Transformation\n */\n\nGLAPI void GLAPIENTRY glMatrixMode( GLenum mode );\n\nGLAPI void GLAPIENTRY glOrtho( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glFrustum( GLdouble left, GLdouble right,\n GLdouble bottom, GLdouble top,\n GLdouble near_val, GLdouble far_val );\n\nGLAPI void GLAPIENTRY glViewport( GLint x, GLint y,\n GLsizei width, GLsizei height );\n\nGLAPI void GLAPIENTRY glPushMatrix( void );\n\nGLAPI void GLAPIENTRY glPopMatrix( void );\n\nGLAPI void GLAPIENTRY glLoadIdentity( void );\n\nGLAPI void GLAPIENTRY glLoadMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glLoadMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glMultMatrixd( const GLdouble *m );\nGLAPI void GLAPIENTRY glMultMatrixf( const GLfloat *m );\n\nGLAPI void GLAPIENTRY glRotated( GLdouble angle,\n GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRotatef( GLfloat angle,\n GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glScaled( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glScalef( GLfloat x, GLfloat y, GLfloat z );\n\nGLAPI void GLAPIENTRY glTranslated( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glTranslatef( GLfloat x, GLfloat y, GLfloat z );\n\n\n/*\n * Display Lists\n */\n\nGLAPI GLboolean GLAPIENTRY glIsList( GLuint list );\n\nGLAPI void GLAPIENTRY glDeleteLists( GLuint list, GLsizei range );\n\nGLAPI GLuint GLAPIENTRY glGenLists( GLsizei range );\n\nGLAPI void GLAPIENTRY glNewList( GLuint list, GLenum mode );\n\nGLAPI void GLAPIENTRY glEndList( void );\n\nGLAPI void GLAPIENTRY glCallList( GLuint list );\n\nGLAPI void GLAPIENTRY glCallLists( GLsizei n, GLenum type,\n const GLvoid *lists );\n\nGLAPI void GLAPIENTRY glListBase( GLuint base );\n\n\n/*\n * Drawing Functions\n */\n\nGLAPI void GLAPIENTRY glBegin( GLenum mode );\n\nGLAPI void GLAPIENTRY glEnd( void );\n\n\nGLAPI void GLAPIENTRY glVertex2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glVertex2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glVertex2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glVertex2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glVertex3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glVertex3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glVertex3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glVertex3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glVertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glVertex4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glVertex4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glVertex4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glVertex2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex2iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex3iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glVertex4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glVertex4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glVertex4iv( const GLint *v );\nGLAPI void GLAPIENTRY glVertex4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glNormal3b( GLbyte nx, GLbyte ny, GLbyte nz );\nGLAPI void GLAPIENTRY glNormal3d( GLdouble nx, GLdouble ny, GLdouble nz );\nGLAPI void GLAPIENTRY glNormal3f( GLfloat nx, GLfloat ny, GLfloat nz );\nGLAPI void GLAPIENTRY glNormal3i( GLint nx, GLint ny, GLint nz );\nGLAPI void GLAPIENTRY glNormal3s( GLshort nx, GLshort ny, GLshort nz );\n\nGLAPI void GLAPIENTRY glNormal3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glNormal3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glNormal3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glNormal3iv( const GLint *v );\nGLAPI void GLAPIENTRY glNormal3sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glIndexd( GLdouble c );\nGLAPI void GLAPIENTRY glIndexf( GLfloat c );\nGLAPI void GLAPIENTRY glIndexi( GLint c );\nGLAPI void GLAPIENTRY glIndexs( GLshort c );\nGLAPI void GLAPIENTRY glIndexub( GLubyte c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glIndexdv( const GLdouble *c );\nGLAPI void GLAPIENTRY glIndexfv( const GLfloat *c );\nGLAPI void GLAPIENTRY glIndexiv( const GLint *c );\nGLAPI void GLAPIENTRY glIndexsv( const GLshort *c );\nGLAPI void GLAPIENTRY glIndexubv( const GLubyte *c ); /* 1.1 */\n\nGLAPI void GLAPIENTRY glColor3b( GLbyte red, GLbyte green, GLbyte blue );\nGLAPI void GLAPIENTRY glColor3d( GLdouble red, GLdouble green, GLdouble blue );\nGLAPI void GLAPIENTRY glColor3f( GLfloat red, GLfloat green, GLfloat blue );\nGLAPI void GLAPIENTRY glColor3i( GLint red, GLint green, GLint blue );\nGLAPI void GLAPIENTRY glColor3s( GLshort red, GLshort green, GLshort blue );\nGLAPI void GLAPIENTRY glColor3ub( GLubyte red, GLubyte green, GLubyte blue );\nGLAPI void GLAPIENTRY glColor3ui( GLuint red, GLuint green, GLuint blue );\nGLAPI void GLAPIENTRY glColor3us( GLushort red, GLushort green, GLushort blue );\n\nGLAPI void GLAPIENTRY glColor4b( GLbyte red, GLbyte green,\n GLbyte blue, GLbyte alpha );\nGLAPI void GLAPIENTRY glColor4d( GLdouble red, GLdouble green,\n GLdouble blue, GLdouble alpha );\nGLAPI void GLAPIENTRY glColor4f( GLfloat red, GLfloat green,\n GLfloat blue, GLfloat alpha );\nGLAPI void GLAPIENTRY glColor4i( GLint red, GLint green,\n GLint blue, GLint alpha );\nGLAPI void GLAPIENTRY glColor4s( GLshort red, GLshort green,\n GLshort blue, GLshort alpha );\nGLAPI void GLAPIENTRY glColor4ub( GLubyte red, GLubyte green,\n GLubyte blue, GLubyte alpha );\nGLAPI void GLAPIENTRY glColor4ui( GLuint red, GLuint green,\n GLuint blue, GLuint alpha );\nGLAPI void GLAPIENTRY glColor4us( GLushort red, GLushort green,\n GLushort blue, GLushort alpha );\n\n\nGLAPI void GLAPIENTRY glColor3bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor3iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor3sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor3ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor3uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor3usv( const GLushort *v );\n\nGLAPI void GLAPIENTRY glColor4bv( const GLbyte *v );\nGLAPI void GLAPIENTRY glColor4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glColor4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glColor4iv( const GLint *v );\nGLAPI void GLAPIENTRY glColor4sv( const GLshort *v );\nGLAPI void GLAPIENTRY glColor4ubv( const GLubyte *v );\nGLAPI void GLAPIENTRY glColor4uiv( const GLuint *v );\nGLAPI void GLAPIENTRY glColor4usv( const GLushort *v );\n\n\nGLAPI void GLAPIENTRY glTexCoord1d( GLdouble s );\nGLAPI void GLAPIENTRY glTexCoord1f( GLfloat s );\nGLAPI void GLAPIENTRY glTexCoord1i( GLint s );\nGLAPI void GLAPIENTRY glTexCoord1s( GLshort s );\n\nGLAPI void GLAPIENTRY glTexCoord2d( GLdouble s, GLdouble t );\nGLAPI void GLAPIENTRY glTexCoord2f( GLfloat s, GLfloat t );\nGLAPI void GLAPIENTRY glTexCoord2i( GLint s, GLint t );\nGLAPI void GLAPIENTRY glTexCoord2s( GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glTexCoord3d( GLdouble s, GLdouble t, GLdouble r );\nGLAPI void GLAPIENTRY glTexCoord3f( GLfloat s, GLfloat t, GLfloat r );\nGLAPI void GLAPIENTRY glTexCoord3i( GLint s, GLint t, GLint r );\nGLAPI void GLAPIENTRY glTexCoord3s( GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glTexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q );\nGLAPI void GLAPIENTRY glTexCoord4f( GLfloat s, GLfloat t, GLfloat r, GLfloat q );\nGLAPI void GLAPIENTRY glTexCoord4i( GLint s, GLint t, GLint r, GLint q );\nGLAPI void GLAPIENTRY glTexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glTexCoord1dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord1fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord1iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord1sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord2iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord3iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glTexCoord4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glTexCoord4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glTexCoord4iv( const GLint *v );\nGLAPI void GLAPIENTRY glTexCoord4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRasterPos2d( GLdouble x, GLdouble y );\nGLAPI void GLAPIENTRY glRasterPos2f( GLfloat x, GLfloat y );\nGLAPI void GLAPIENTRY glRasterPos2i( GLint x, GLint y );\nGLAPI void GLAPIENTRY glRasterPos2s( GLshort x, GLshort y );\n\nGLAPI void GLAPIENTRY glRasterPos3d( GLdouble x, GLdouble y, GLdouble z );\nGLAPI void GLAPIENTRY glRasterPos3f( GLfloat x, GLfloat y, GLfloat z );\nGLAPI void GLAPIENTRY glRasterPos3i( GLint x, GLint y, GLint z );\nGLAPI void GLAPIENTRY glRasterPos3s( GLshort x, GLshort y, GLshort z );\n\nGLAPI void GLAPIENTRY glRasterPos4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w );\nGLAPI void GLAPIENTRY glRasterPos4f( GLfloat x, GLfloat y, GLfloat z, GLfloat w );\nGLAPI void GLAPIENTRY glRasterPos4i( GLint x, GLint y, GLint z, GLint w );\nGLAPI void GLAPIENTRY glRasterPos4s( GLshort x, GLshort y, GLshort z, GLshort w );\n\nGLAPI void GLAPIENTRY glRasterPos2dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos2fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos2iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos2sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos3dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos3fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos3iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos3sv( const GLshort *v );\n\nGLAPI void GLAPIENTRY glRasterPos4dv( const GLdouble *v );\nGLAPI void GLAPIENTRY glRasterPos4fv( const GLfloat *v );\nGLAPI void GLAPIENTRY glRasterPos4iv( const GLint *v );\nGLAPI void GLAPIENTRY glRasterPos4sv( const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glRectd( GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2 );\nGLAPI void GLAPIENTRY glRectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 );\nGLAPI void GLAPIENTRY glRecti( GLint x1, GLint y1, GLint x2, GLint y2 );\nGLAPI void GLAPIENTRY glRects( GLshort x1, GLshort y1, GLshort x2, GLshort y2 );\n\n\nGLAPI void GLAPIENTRY glRectdv( const GLdouble *v1, const GLdouble *v2 );\nGLAPI void GLAPIENTRY glRectfv( const GLfloat *v1, const GLfloat *v2 );\nGLAPI void GLAPIENTRY glRectiv( const GLint *v1, const GLint *v2 );\nGLAPI void GLAPIENTRY glRectsv( const GLshort *v1, const GLshort *v2 );\n\n\n/*\n * Vertex Arrays (1.1)\n */\n\nGLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glNormalPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glColorPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glIndexPointer( GLenum type, GLsizei stride,\n const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glTexCoordPointer( GLint size, GLenum type,\n GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glEdgeFlagPointer( GLsizei stride, const GLvoid *ptr );\n\nGLAPI void GLAPIENTRY glGetPointerv( GLenum pname, GLvoid **params );\n\nGLAPI void GLAPIENTRY glArrayElement( GLint i );\n\nGLAPI void GLAPIENTRY glDrawArrays( GLenum mode, GLint first, GLsizei count );\n\nGLAPI void GLAPIENTRY glDrawElements( GLenum mode, GLsizei count,\n GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glInterleavedArrays( GLenum format, GLsizei stride,\n const GLvoid *pointer );\n\n/*\n * Lighting\n */\n\nGLAPI void GLAPIENTRY glShadeModel( GLenum mode );\n\nGLAPI void GLAPIENTRY glLightf( GLenum light, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLighti( GLenum light, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightfv( GLenum light, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glLightiv( GLenum light, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetLightfv( GLenum light, GLenum pname,\n GLfloat *params );\nGLAPI void GLAPIENTRY glGetLightiv( GLenum light, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glLightModelf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glLightModeli( GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glLightModelfv( GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glLightModeliv( GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glMaterialf( GLenum face, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glMateriali( GLenum face, GLenum pname, GLint param );\nGLAPI void GLAPIENTRY glMaterialfv( GLenum face, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glMaterialiv( GLenum face, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetMaterialfv( GLenum face, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetMaterialiv( GLenum face, GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glColorMaterial( GLenum face, GLenum mode );\n\n\n/*\n * Raster functions\n */\n\nGLAPI void GLAPIENTRY glPixelZoom( GLfloat xfactor, GLfloat yfactor );\n\nGLAPI void GLAPIENTRY glPixelStoref( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelStorei( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelTransferf( GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glPixelTransferi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glPixelMapfv( GLenum map, GLsizei mapsize,\n const GLfloat *values );\nGLAPI void GLAPIENTRY glPixelMapuiv( GLenum map, GLsizei mapsize,\n const GLuint *values );\nGLAPI void GLAPIENTRY glPixelMapusv( GLenum map, GLsizei mapsize,\n const GLushort *values );\n\nGLAPI void GLAPIENTRY glGetPixelMapfv( GLenum map, GLfloat *values );\nGLAPI void GLAPIENTRY glGetPixelMapuiv( GLenum map, GLuint *values );\nGLAPI void GLAPIENTRY glGetPixelMapusv( GLenum map, GLushort *values );\n\nGLAPI void GLAPIENTRY glBitmap( GLsizei width, GLsizei height,\n GLfloat xorig, GLfloat yorig,\n GLfloat xmove, GLfloat ymove,\n const GLubyte *bitmap );\n\nGLAPI void GLAPIENTRY glReadPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glDrawPixels( GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glCopyPixels( GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLenum type );\n\n/*\n * Stenciling\n */\n\nGLAPI void GLAPIENTRY glStencilFunc( GLenum func, GLint ref, GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilMask( GLuint mask );\n\nGLAPI void GLAPIENTRY glStencilOp( GLenum fail, GLenum zfail, GLenum zpass );\n\nGLAPI void GLAPIENTRY glClearStencil( GLint s );\n\n\n\n/*\n * Texture mapping\n */\n\nGLAPI void GLAPIENTRY glTexGend( GLenum coord, GLenum pname, GLdouble param );\nGLAPI void GLAPIENTRY glTexGenf( GLenum coord, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexGeni( GLenum coord, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexGendv( GLenum coord, GLenum pname, const GLdouble *params );\nGLAPI void GLAPIENTRY glTexGenfv( GLenum coord, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexGeniv( GLenum coord, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexGendv( GLenum coord, GLenum pname, GLdouble *params );\nGLAPI void GLAPIENTRY glGetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexGeniv( GLenum coord, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexEnvf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexEnvi( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexEnvfv( GLenum target, GLenum pname, const GLfloat *params );\nGLAPI void GLAPIENTRY glTexEnviv( GLenum target, GLenum pname, const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexEnviv( GLenum target, GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexParameterf( GLenum target, GLenum pname, GLfloat param );\nGLAPI void GLAPIENTRY glTexParameteri( GLenum target, GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glTexParameterfv( GLenum target, GLenum pname,\n const GLfloat *params );\nGLAPI void GLAPIENTRY glTexParameteriv( GLenum target, GLenum pname,\n const GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexParameterfv( GLenum target,\n GLenum pname, GLfloat *params);\nGLAPI void GLAPIENTRY glGetTexParameteriv( GLenum target,\n GLenum pname, GLint *params );\n\nGLAPI void GLAPIENTRY glGetTexLevelParameterfv( GLenum target, GLint level,\n GLenum pname, GLfloat *params );\nGLAPI void GLAPIENTRY glGetTexLevelParameteriv( GLenum target, GLint level,\n GLenum pname, GLint *params );\n\n\nGLAPI void GLAPIENTRY glTexImage1D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexImage2D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLint border, GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glGetTexImage( GLenum target, GLint level,\n GLenum format, GLenum type,\n GLvoid *pixels );\n\n\n/* 1.1 functions */\n\nGLAPI void GLAPIENTRY glGenTextures( GLsizei n, GLuint *textures );\n\nGLAPI void GLAPIENTRY glDeleteTextures( GLsizei n, const GLuint *textures);\n\nGLAPI void GLAPIENTRY glBindTexture( GLenum target, GLuint texture );\n\nGLAPI void GLAPIENTRY glPrioritizeTextures( GLsizei n,\n const GLuint *textures,\n const GLclampf *priorities );\n\nGLAPI GLboolean GLAPIENTRY glAreTexturesResident( GLsizei n,\n const GLuint *textures,\n GLboolean *residences );\n\nGLAPI GLboolean GLAPIENTRY glIsTexture( GLuint texture );\n\n\nGLAPI void GLAPIENTRY glTexSubImage1D( GLenum target, GLint level,\n GLint xoffset,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLsizei width, GLsizei height,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage1D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexImage2D( GLenum target, GLint level,\n GLenum internalformat,\n GLint x, GLint y,\n GLsizei width, GLsizei height,\n GLint border );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage1D( GLenum target, GLint level,\n GLint xoffset, GLint x, GLint y,\n GLsizei width );\n\n\nGLAPI void GLAPIENTRY glCopyTexSubImage2D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint x, GLint y,\n GLsizei width, GLsizei height );\n\n\n/*\n * Evaluators\n */\n\nGLAPI void GLAPIENTRY glMap1d( GLenum target, GLdouble u1, GLdouble u2,\n GLint stride,\n GLint order, const GLdouble *points );\nGLAPI void GLAPIENTRY glMap1f( GLenum target, GLfloat u1, GLfloat u2,\n GLint stride,\n GLint order, const GLfloat *points );\n\nGLAPI void GLAPIENTRY glMap2d( GLenum target,\n\t\t GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,\n\t\t GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,\n\t\t const GLdouble *points );\nGLAPI void GLAPIENTRY glMap2f( GLenum target,\n\t\t GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,\n\t\t GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,\n\t\t const GLfloat *points );\n\nGLAPI void GLAPIENTRY glGetMapdv( GLenum target, GLenum query, GLdouble *v );\nGLAPI void GLAPIENTRY glGetMapfv( GLenum target, GLenum query, GLfloat *v );\nGLAPI void GLAPIENTRY glGetMapiv( GLenum target, GLenum query, GLint *v );\n\nGLAPI void GLAPIENTRY glEvalCoord1d( GLdouble u );\nGLAPI void GLAPIENTRY glEvalCoord1f( GLfloat u );\n\nGLAPI void GLAPIENTRY glEvalCoord1dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord1fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glEvalCoord2d( GLdouble u, GLdouble v );\nGLAPI void GLAPIENTRY glEvalCoord2f( GLfloat u, GLfloat v );\n\nGLAPI void GLAPIENTRY glEvalCoord2dv( const GLdouble *u );\nGLAPI void GLAPIENTRY glEvalCoord2fv( const GLfloat *u );\n\nGLAPI void GLAPIENTRY glMapGrid1d( GLint un, GLdouble u1, GLdouble u2 );\nGLAPI void GLAPIENTRY glMapGrid1f( GLint un, GLfloat u1, GLfloat u2 );\n\nGLAPI void GLAPIENTRY glMapGrid2d( GLint un, GLdouble u1, GLdouble u2,\n GLint vn, GLdouble v1, GLdouble v2 );\nGLAPI void GLAPIENTRY glMapGrid2f( GLint un, GLfloat u1, GLfloat u2,\n GLint vn, GLfloat v1, GLfloat v2 );\n\nGLAPI void GLAPIENTRY glEvalPoint1( GLint i );\n\nGLAPI void GLAPIENTRY glEvalPoint2( GLint i, GLint j );\n\nGLAPI void GLAPIENTRY glEvalMesh1( GLenum mode, GLint i1, GLint i2 );\n\nGLAPI void GLAPIENTRY glEvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );\n\n\n/*\n * Fog\n */\n\nGLAPI void GLAPIENTRY glFogf( GLenum pname, GLfloat param );\n\nGLAPI void GLAPIENTRY glFogi( GLenum pname, GLint param );\n\nGLAPI void GLAPIENTRY glFogfv( GLenum pname, const GLfloat *params );\n\nGLAPI void GLAPIENTRY glFogiv( GLenum pname, const GLint *params );\n\n\n/*\n * Selection and Feedback\n */\n\nGLAPI void GLAPIENTRY glFeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer );\n\nGLAPI void GLAPIENTRY glPassThrough( GLfloat token );\n\nGLAPI void GLAPIENTRY glSelectBuffer( GLsizei size, GLuint *buffer );\n\nGLAPI void GLAPIENTRY glInitNames( void );\n\nGLAPI void GLAPIENTRY glLoadName( GLuint name );\n\nGLAPI void GLAPIENTRY glPushName( GLuint name );\n\nGLAPI void GLAPIENTRY glPopName( void );\n\n\n\n/*\n * OpenGL 1.2\n */\n\n#define GL_RESCALE_NORMAL\t\t\t0x803A\n#define GL_CLAMP_TO_EDGE\t\t\t0x812F\n#define GL_MAX_ELEMENTS_VERTICES\t\t0x80E8\n#define GL_MAX_ELEMENTS_INDICES\t\t\t0x80E9\n#define GL_BGR\t\t\t\t\t0x80E0\n#define GL_BGRA\t\t\t\t\t0x80E1\n#define GL_UNSIGNED_BYTE_3_3_2\t\t\t0x8032\n#define GL_UNSIGNED_BYTE_2_3_3_REV\t\t0x8362\n#define GL_UNSIGNED_SHORT_5_6_5\t\t\t0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV\t\t0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4\t\t0x8033\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV\t\t0x8365\n#define GL_UNSIGNED_SHORT_5_5_5_1\t\t0x8034\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV\t\t0x8366\n#define GL_UNSIGNED_INT_8_8_8_8\t\t\t0x8035\n#define GL_UNSIGNED_INT_8_8_8_8_REV\t\t0x8367\n#define GL_UNSIGNED_INT_10_10_10_2\t\t0x8036\n#define GL_UNSIGNED_INT_2_10_10_10_REV\t\t0x8368\n#define GL_LIGHT_MODEL_COLOR_CONTROL\t\t0x81F8\n#define GL_SINGLE_COLOR\t\t\t\t0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR\t\t0x81FA\n#define GL_TEXTURE_MIN_LOD\t\t\t0x813A\n#define GL_TEXTURE_MAX_LOD\t\t\t0x813B\n#define GL_TEXTURE_BASE_LEVEL\t\t\t0x813C\n#define GL_TEXTURE_MAX_LEVEL\t\t\t0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE\t\t0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY\t0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE\t\t0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY\t0x0B23\n#define GL_ALIASED_POINT_SIZE_RANGE\t\t0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE\t\t0x846E\n#define GL_PACK_SKIP_IMAGES\t\t\t0x806B\n#define GL_PACK_IMAGE_HEIGHT\t\t\t0x806C\n#define GL_UNPACK_SKIP_IMAGES\t\t\t0x806D\n#define GL_UNPACK_IMAGE_HEIGHT\t\t\t0x806E\n#define GL_TEXTURE_3D\t\t\t\t0x806F\n#define GL_PROXY_TEXTURE_3D\t\t\t0x8070\n#define GL_TEXTURE_DEPTH\t\t\t0x8071\n#define GL_TEXTURE_WRAP_R\t\t\t0x8072\n#define GL_MAX_3D_TEXTURE_SIZE\t\t\t0x8073\n#define GL_TEXTURE_BINDING_3D\t\t\t0x806A\n\nGLAPI void GLAPIENTRY glDrawRangeElements( GLenum mode, GLuint start,\n\tGLuint end, GLsizei count, GLenum type, const GLvoid *indices );\n\nGLAPI void GLAPIENTRY glTexImage3D( GLenum target, GLint level,\n GLint internalFormat,\n GLsizei width, GLsizei height,\n GLsizei depth, GLint border,\n GLenum format, GLenum type,\n const GLvoid *pixels );\n\nGLAPI void GLAPIENTRY glTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLsizei width,\n GLsizei height, GLsizei depth,\n GLenum format,\n GLenum type, const GLvoid *pixels);\n\nGLAPI void GLAPIENTRY glCopyTexSubImage3D( GLenum target, GLint level,\n GLint xoffset, GLint yoffset,\n GLint zoffset, GLint x,\n GLint y, GLsizei width,\n GLsizei height );\n\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n\n\n/*\n * GL_ARB_imaging\n */\n\n#define GL_CONSTANT_COLOR\t\t\t0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR\t\t0x8002\n#define GL_CONSTANT_ALPHA\t\t\t0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA\t\t0x8004\n#define GL_COLOR_TABLE\t\t\t\t0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE\t\t0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D2\n#define GL_PROXY_COLOR_TABLE\t\t\t0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\t0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\t0x80D5\n#define GL_COLOR_TABLE_SCALE\t\t\t0x80D6\n#define GL_COLOR_TABLE_BIAS\t\t\t0x80D7\n#define GL_COLOR_TABLE_FORMAT\t\t\t0x80D8\n#define GL_COLOR_TABLE_WIDTH\t\t\t0x80D9\n#define GL_COLOR_TABLE_RED_SIZE\t\t\t0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE\t\t0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE\t\t0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE\t\t0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE\t\t0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE\t\t0x80DF\n#define GL_CONVOLUTION_1D\t\t\t0x8010\n#define GL_CONVOLUTION_2D\t\t\t0x8011\n#define GL_SEPARABLE_2D\t\t\t\t0x8012\n#define GL_CONVOLUTION_BORDER_MODE\t\t0x8013\n#define GL_CONVOLUTION_FILTER_SCALE\t\t0x8014\n#define GL_CONVOLUTION_FILTER_BIAS\t\t0x8015\n#define GL_REDUCE\t\t\t\t0x8016\n#define GL_CONVOLUTION_FORMAT\t\t\t0x8017\n#define GL_CONVOLUTION_WIDTH\t\t\t0x8018\n#define GL_CONVOLUTION_HEIGHT\t\t\t0x8019\n#define GL_MAX_CONVOLUTION_WIDTH\t\t0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT\t\t0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE\t\t0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE\t\t0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE\t\t0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE\t\t0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS\t\t0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS\t\t0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS\t\t0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS\t\t0x8023\n#define GL_CONSTANT_BORDER\t\t\t0x8151\n#define GL_REPLICATE_BORDER\t\t\t0x8153\n#define GL_CONVOLUTION_BORDER_COLOR\t\t0x8154\n#define GL_COLOR_MATRIX\t\t\t\t0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH\t\t0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH\t\t0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE\t\t0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE\t0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE\t\t0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE\t0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS\t\t0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS\t\t0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS\t\t0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS\t\t0x80BB\n#define GL_HISTOGRAM\t\t\t\t0x8024\n#define GL_PROXY_HISTOGRAM\t\t\t0x8025\n#define GL_HISTOGRAM_WIDTH\t\t\t0x8026\n#define GL_HISTOGRAM_FORMAT\t\t\t0x8027\n#define GL_HISTOGRAM_RED_SIZE\t\t\t0x8028\n#define GL_HISTOGRAM_GREEN_SIZE\t\t\t0x8029\n#define GL_HISTOGRAM_BLUE_SIZE\t\t\t0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE\t\t\t0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE\t\t0x802C\n#define GL_HISTOGRAM_SINK\t\t\t0x802D\n#define GL_MINMAX\t\t\t\t0x802E\n#define GL_MINMAX_FORMAT\t\t\t0x802F\n#define GL_MINMAX_SINK\t\t\t\t0x8030\n#define GL_TABLE_TOO_LARGE\t\t\t0x8031\n#define GL_BLEND_EQUATION\t\t\t0x8009\n#define GL_MIN\t\t\t\t\t0x8007\n#define GL_MAX\t\t\t\t\t0x8008\n#define GL_FUNC_ADD\t\t\t\t0x8006\n#define GL_FUNC_SUBTRACT\t\t\t0x800A\n#define GL_FUNC_REVERSE_SUBTRACT\t\t0x800B\n#define GL_BLEND_COLOR\t\t\t\t0x8005\n\n\nGLAPI void GLAPIENTRY glColorTable( GLenum target, GLenum internalformat,\n GLsizei width, GLenum format,\n GLenum type, const GLvoid *table );\n\nGLAPI void GLAPIENTRY glColorSubTable( GLenum target,\n GLsizei start, GLsizei count,\n GLenum format, GLenum type,\n const GLvoid *data );\n\nGLAPI void GLAPIENTRY glColorTableParameteriv(GLenum target, GLenum pname,\n const GLint *params);\n\nGLAPI void GLAPIENTRY glColorTableParameterfv(GLenum target, GLenum pname,\n const GLfloat *params);\n\nGLAPI void GLAPIENTRY glCopyColorSubTable( GLenum target, GLsizei start,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyColorTable( GLenum target, GLenum internalformat,\n GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glGetColorTable( GLenum target, GLenum format,\n GLenum type, GLvoid *table );\n\nGLAPI void GLAPIENTRY glGetColorTableParameterfv( GLenum target, GLenum pname,\n GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetColorTableParameteriv( GLenum target, GLenum pname,\n GLint *params );\n\nGLAPI void GLAPIENTRY glBlendEquation( GLenum mode );\n\nGLAPI void GLAPIENTRY glBlendColor( GLclampf red, GLclampf green,\n GLclampf blue, GLclampf alpha );\n\nGLAPI void GLAPIENTRY glHistogram( GLenum target, GLsizei width,\n\t\t\t\t GLenum internalformat, GLboolean sink );\n\nGLAPI void GLAPIENTRY glResetHistogram( GLenum target );\n\nGLAPI void GLAPIENTRY glGetHistogram( GLenum target, GLboolean reset,\n\t\t\t\t GLenum format, GLenum type,\n\t\t\t\t GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetHistogramParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetHistogramParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glMinmax( GLenum target, GLenum internalformat,\n\t\t\t\tGLboolean sink );\n\nGLAPI void GLAPIENTRY glResetMinmax( GLenum target );\n\nGLAPI void GLAPIENTRY glGetMinmax( GLenum target, GLboolean reset,\n GLenum format, GLenum types,\n GLvoid *values );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameterfv( GLenum target, GLenum pname,\n\t\t\t\t\t GLfloat *params );\n\nGLAPI void GLAPIENTRY glGetMinmaxParameteriv( GLenum target, GLenum pname,\n\t\t\t\t\t GLint *params );\n\nGLAPI void GLAPIENTRY glConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLenum format, GLenum type,\n\tconst GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *image );\n\nGLAPI void GLAPIENTRY glConvolutionParameterf( GLenum target, GLenum pname,\n\tGLfloat params );\n\nGLAPI void GLAPIENTRY glConvolutionParameterfv( GLenum target, GLenum pname,\n\tconst GLfloat *params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteri( GLenum target, GLenum pname,\n\tGLint params );\n\nGLAPI void GLAPIENTRY glConvolutionParameteriv( GLenum target, GLenum pname,\n\tconst GLint *params );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter1D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width );\n\nGLAPI void GLAPIENTRY glCopyConvolutionFilter2D( GLenum target,\n\tGLenum internalformat, GLint x, GLint y, GLsizei width,\n\tGLsizei height);\n\nGLAPI void GLAPIENTRY glGetConvolutionFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *image );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameterfv( GLenum target, GLenum pname,\n\tGLfloat *params );\n\nGLAPI void GLAPIENTRY glGetConvolutionParameteriv( GLenum target, GLenum pname,\n\tGLint *params );\n\nGLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,\n\tGLenum internalformat, GLsizei width, GLsizei height, GLenum format,\n\tGLenum type, const GLvoid *row, const GLvoid *column );\n\nGLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,\n\tGLenum type, GLvoid *row, GLvoid *column, GLvoid *span );\n\n\n\n\n/*\n * OpenGL 1.3\n */\n\n/* multitexture */\n#define GL_TEXTURE0\t\t\t\t0x84C0\n#define GL_TEXTURE1\t\t\t\t0x84C1\n#define GL_TEXTURE2\t\t\t\t0x84C2\n#define GL_TEXTURE3\t\t\t\t0x84C3\n#define GL_TEXTURE4\t\t\t\t0x84C4\n#define GL_TEXTURE5\t\t\t\t0x84C5\n#define GL_TEXTURE6\t\t\t\t0x84C6\n#define GL_TEXTURE7\t\t\t\t0x84C7\n#define GL_TEXTURE8\t\t\t\t0x84C8\n#define GL_TEXTURE9\t\t\t\t0x84C9\n#define GL_TEXTURE10\t\t\t\t0x84CA\n#define GL_TEXTURE11\t\t\t\t0x84CB\n#define GL_TEXTURE12\t\t\t\t0x84CC\n#define GL_TEXTURE13\t\t\t\t0x84CD\n#define GL_TEXTURE14\t\t\t\t0x84CE\n#define GL_TEXTURE15\t\t\t\t0x84CF\n#define GL_TEXTURE16\t\t\t\t0x84D0\n#define GL_TEXTURE17\t\t\t\t0x84D1\n#define GL_TEXTURE18\t\t\t\t0x84D2\n#define GL_TEXTURE19\t\t\t\t0x84D3\n#define GL_TEXTURE20\t\t\t\t0x84D4\n#define GL_TEXTURE21\t\t\t\t0x84D5\n#define GL_TEXTURE22\t\t\t\t0x84D6\n#define GL_TEXTURE23\t\t\t\t0x84D7\n#define GL_TEXTURE24\t\t\t\t0x84D8\n#define GL_TEXTURE25\t\t\t\t0x84D9\n#define GL_TEXTURE26\t\t\t\t0x84DA\n#define GL_TEXTURE27\t\t\t\t0x84DB\n#define GL_TEXTURE28\t\t\t\t0x84DC\n#define GL_TEXTURE29\t\t\t\t0x84DD\n#define GL_TEXTURE30\t\t\t\t0x84DE\n#define GL_TEXTURE31\t\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS\t\t\t0x84E2\n/* texture_cube_map */\n#define GL_NORMAL_MAP\t\t\t\t0x8511\n#define GL_REFLECTION_MAP\t\t\t0x8512\n#define GL_TEXTURE_CUBE_MAP\t\t\t0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP\t\t0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X\t\t0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X\t\t0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y\t\t0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\t\t0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z\t\t0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\t\t0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP\t\t0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE\t\t0x851C\n/* texture_compression */\n#define GL_COMPRESSED_ALPHA\t\t\t0x84E9\n#define GL_COMPRESSED_LUMINANCE\t\t\t0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA\t\t0x84EB\n#define GL_COMPRESSED_INTENSITY\t\t\t0x84EC\n#define GL_COMPRESSED_RGB\t\t\t0x84ED\n#define GL_COMPRESSED_RGBA\t\t\t0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT\t\t0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE\t0x86A0\n#define GL_TEXTURE_COMPRESSED\t\t\t0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS\t0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS\t\t0x86A3\n/* multisample */\n#define GL_MULTISAMPLE\t\t\t\t0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE\t\t0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE\t\t\t0x809F\n#define GL_SAMPLE_COVERAGE\t\t\t0x80A0\n#define GL_SAMPLE_BUFFERS\t\t\t0x80A8\n#define GL_SAMPLES\t\t\t\t0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE\t\t0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT\t\t0x80AB\n#define GL_MULTISAMPLE_BIT\t\t\t0x20000000\n/* transpose_matrix */\n#define GL_TRANSPOSE_MODELVIEW_MATRIX\t\t0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX\t\t0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX\t\t0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX\t\t0x84E6\n/* texture_env_combine */\n#define GL_COMBINE\t\t\t\t0x8570\n#define GL_COMBINE_RGB\t\t\t\t0x8571\n#define GL_COMBINE_ALPHA\t\t\t0x8572\n#define GL_SOURCE0_RGB\t\t\t\t0x8580\n#define GL_SOURCE1_RGB\t\t\t\t0x8581\n#define GL_SOURCE2_RGB\t\t\t\t0x8582\n#define GL_SOURCE0_ALPHA\t\t\t0x8588\n#define GL_SOURCE1_ALPHA\t\t\t0x8589\n#define GL_SOURCE2_ALPHA\t\t\t0x858A\n#define GL_OPERAND0_RGB\t\t\t\t0x8590\n#define GL_OPERAND1_RGB\t\t\t\t0x8591\n#define GL_OPERAND2_RGB\t\t\t\t0x8592\n#define GL_OPERAND0_ALPHA\t\t\t0x8598\n#define GL_OPERAND1_ALPHA\t\t\t0x8599\n#define GL_OPERAND2_ALPHA\t\t\t0x859A\n#define GL_RGB_SCALE\t\t\t\t0x8573\n#define GL_ADD_SIGNED\t\t\t\t0x8574\n#define GL_INTERPOLATE\t\t\t\t0x8575\n#define GL_SUBTRACT\t\t\t\t0x84E7\n#define GL_CONSTANT\t\t\t\t0x8576\n#define GL_PRIMARY_COLOR\t\t\t0x8577\n#define GL_PREVIOUS\t\t\t\t0x8578\n/* texture_env_dot3 */\n#define GL_DOT3_RGB\t\t\t\t0x86AE\n#define GL_DOT3_RGBA\t\t\t\t0x86AF\n/* texture_border_clamp */\n#define GL_CLAMP_TO_BORDER\t\t\t0x812D\n\nGLAPI void GLAPIENTRY glActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glClientActiveTexture( GLenum texture );\n\nGLAPI void GLAPIENTRY glCompressedTexImage1D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage2D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexImage3D( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage1D( GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage2D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glCompressedTexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data );\n\nGLAPI void GLAPIENTRY glGetCompressedTexImage( GLenum target, GLint lod, GLvoid *img );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1d( GLenum target, GLdouble s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1f( GLenum target, GLfloat s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1i( GLenum target, GLint s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1s( GLenum target, GLshort s );\n\nGLAPI void GLAPIENTRY glMultiTexCoord1sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2d( GLenum target, GLdouble s, GLdouble t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2f( GLenum target, GLfloat s, GLfloat t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2i( GLenum target, GLint s, GLint t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2s( GLenum target, GLshort s, GLshort t );\n\nGLAPI void GLAPIENTRY glMultiTexCoord2sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3d( GLenum target, GLdouble s, GLdouble t, GLdouble r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3f( GLenum target, GLfloat s, GLfloat t, GLfloat r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3i( GLenum target, GLint s, GLint t, GLint r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3s( GLenum target, GLshort s, GLshort t, GLshort r );\n\nGLAPI void GLAPIENTRY glMultiTexCoord3sv( GLenum target, const GLshort *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4d( GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4dv( GLenum target, const GLdouble *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4f( GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4fv( GLenum target, const GLfloat *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4i( GLenum target, GLint s, GLint t, GLint r, GLint q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4iv( GLenum target, const GLint *v );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4s( GLenum target, GLshort s, GLshort t, GLshort r, GLshort q );\n\nGLAPI void GLAPIENTRY glMultiTexCoord4sv( GLenum target, const GLshort *v );\n\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glLoadTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixd( const GLdouble m[16] );\n\nGLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );\n\nGLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );\n\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, GLvoid *img);\n\n\n\n/*\n * GL_ARB_multitexture (ARB extension 1 and OpenGL 1.2.1)\n */\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n\n#define GL_TEXTURE0_ARB\t\t\t\t0x84C0\n#define GL_TEXTURE1_ARB\t\t\t\t0x84C1\n#define GL_TEXTURE2_ARB\t\t\t\t0x84C2\n#define GL_TEXTURE3_ARB\t\t\t\t0x84C3\n#define GL_TEXTURE4_ARB\t\t\t\t0x84C4\n#define GL_TEXTURE5_ARB\t\t\t\t0x84C5\n#define GL_TEXTURE6_ARB\t\t\t\t0x84C6\n#define GL_TEXTURE7_ARB\t\t\t\t0x84C7\n#define GL_TEXTURE8_ARB\t\t\t\t0x84C8\n#define GL_TEXTURE9_ARB\t\t\t\t0x84C9\n#define GL_TEXTURE10_ARB\t\t\t0x84CA\n#define GL_TEXTURE11_ARB\t\t\t0x84CB\n#define GL_TEXTURE12_ARB\t\t\t0x84CC\n#define GL_TEXTURE13_ARB\t\t\t0x84CD\n#define GL_TEXTURE14_ARB\t\t\t0x84CE\n#define GL_TEXTURE15_ARB\t\t\t0x84CF\n#define GL_TEXTURE16_ARB\t\t\t0x84D0\n#define GL_TEXTURE17_ARB\t\t\t0x84D1\n#define GL_TEXTURE18_ARB\t\t\t0x84D2\n#define GL_TEXTURE19_ARB\t\t\t0x84D3\n#define GL_TEXTURE20_ARB\t\t\t0x84D4\n#define GL_TEXTURE21_ARB\t\t\t0x84D5\n#define GL_TEXTURE22_ARB\t\t\t0x84D6\n#define GL_TEXTURE23_ARB\t\t\t0x84D7\n#define GL_TEXTURE24_ARB\t\t\t0x84D8\n#define GL_TEXTURE25_ARB\t\t\t0x84D9\n#define GL_TEXTURE26_ARB\t\t\t0x84DA\n#define GL_TEXTURE27_ARB\t\t\t0x84DB\n#define GL_TEXTURE28_ARB\t\t\t0x84DC\n#define GL_TEXTURE29_ARB\t\t\t0x84DD\n#define GL_TEXTURE30_ARB\t\t\t0x84DE\n#define GL_TEXTURE31_ARB\t\t\t0x84DF\n#define GL_ACTIVE_TEXTURE_ARB\t\t\t0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB\t\t0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB\t\t0x84E2\n\nGLAPI void GLAPIENTRY glActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glClientActiveTextureARB(GLenum texture);\nGLAPI void GLAPIENTRY glMultiTexCoord1dARB(GLenum target, GLdouble s);\nGLAPI void GLAPIENTRY glMultiTexCoord1dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1fARB(GLenum target, GLfloat s);\nGLAPI void GLAPIENTRY glMultiTexCoord1fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1iARB(GLenum target, GLint s);\nGLAPI void GLAPIENTRY glMultiTexCoord1ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord1sARB(GLenum target, GLshort s);\nGLAPI void GLAPIENTRY glMultiTexCoord1svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t);\nGLAPI void GLAPIENTRY glMultiTexCoord2dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t);\nGLAPI void GLAPIENTRY glMultiTexCoord2fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2iARB(GLenum target, GLint s, GLint t);\nGLAPI void GLAPIENTRY glMultiTexCoord2ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t);\nGLAPI void GLAPIENTRY glMultiTexCoord2svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void GLAPIENTRY glMultiTexCoord3dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void GLAPIENTRY glMultiTexCoord3fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r);\nGLAPI void GLAPIENTRY glMultiTexCoord3ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void GLAPIENTRY glMultiTexCoord3svARB(GLenum target, const GLshort *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void GLAPIENTRY glMultiTexCoord4dvARB(GLenum target, const GLdouble *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void GLAPIENTRY glMultiTexCoord4fvARB(GLenum target, const GLfloat *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void GLAPIENTRY glMultiTexCoord4ivARB(GLenum target, const GLint *v);\nGLAPI void GLAPIENTRY glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void GLAPIENTRY glMultiTexCoord4svARB(GLenum target, const GLshort *v);\n\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n\n#endif /* GL_ARB_multitexture */\n\n\n\n/*\n * Define this token if you want \"old-style\" header file behaviour (extensions\n * defined in gl.h). Otherwise, extensions will be included from glext.h.\n */\n#if !defined(NO_SDL_GLEXT) && !defined(GL_GLEXT_LEGACY)\n#include \"SDL_opengl_glext.h\"\n#endif /* GL_GLEXT_LEGACY */\n\n\n\n/*\n * ???. GL_MESA_packed_depth_stencil\n * XXX obsolete\n */\n#ifndef GL_MESA_packed_depth_stencil\n#define GL_MESA_packed_depth_stencil 1\n\n#define GL_DEPTH_STENCIL_MESA\t\t\t0x8750\n#define GL_UNSIGNED_INT_24_8_MESA\t\t0x8751\n#define GL_UNSIGNED_INT_8_24_REV_MESA\t\t0x8752\n#define GL_UNSIGNED_SHORT_15_1_MESA\t\t0x8753\n#define GL_UNSIGNED_SHORT_1_15_REV_MESA\t\t0x8754\n\n#endif /* GL_MESA_packed_depth_stencil */\n\n\n#ifndef GL_ATI_blend_equation_separate\n#define GL_ATI_blend_equation_separate 1\n\n#define GL_ALPHA_BLEND_EQUATION_ATI\t 0x883D\n\nGLAPI void GLAPIENTRY glBlendEquationSeparateATI( GLenum modeRGB, GLenum modeA );\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEATIPROC) (GLenum modeRGB, GLenum modeA);\n\n#endif /* GL_ATI_blend_equation_separate */\n\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGLAPI void APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n\n/**\n ** NOTE!!!!! If you add new functions to this file, or update\n ** glext.h be sure to regenerate the gl_mangle.h file. See comments\n ** in that file for details.\n **/\n\n\n\n/**********************************************************************\n * Begin system-specific stuff\n */\n#if defined(PRAGMA_EXPORT_SUPPORTED)\n#pragma export off\n#endif\n\n/*\n * End system-specific stuff\n **********************************************************************/\n\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl_h_ */\n\n#endif /* !__IPHONEOS__ */\n\n#endif /* SDL_opengl_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengl_glext.h", "content": "#ifndef __glext_h_\n#define __glext_h_ 1\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n** Copyright (c) 2013-2014 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n/*\n** This header is generated from the Khronos OpenGL / OpenGL ES XML\n** API Registry. The current version of the Registry, generator scripts\n** used to make the header, and the header can be found at\n** http://www.opengl.org/registry/\n**\n** Khronos $Revision: 26745 $ on $Date: 2014-05-21 03:12:26 -0700 (Wed, 21 May 2014) $\n*/\n\n#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN 1\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n#ifndef APIENTRYP\n#define APIENTRYP APIENTRY *\n#endif\n#ifndef GLAPI\n#define GLAPI extern\n#endif\n\n#define GL_GLEXT_VERSION 20140521\n\n/* Generated C header for:\n * API: gl\n * Profile: compatibility\n * Versions considered: .*\n * Versions emitted: 1\\.[2-9]|[234]\\.[0-9]\n * Default extensions included: gl\n * Additional extensions included: _nomatch_^\n * Extensions removed: _nomatch_^\n */\n\n#ifndef GL_VERSION_1_2\n#define GL_VERSION_1_2 1\n#define GL_UNSIGNED_BYTE_3_3_2 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2 0x8036\n#define GL_TEXTURE_BINDING_3D 0x806A\n#define GL_PACK_SKIP_IMAGES 0x806B\n#define GL_PACK_IMAGE_HEIGHT 0x806C\n#define GL_UNPACK_SKIP_IMAGES 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT 0x806E\n#define GL_TEXTURE_3D 0x806F\n#define GL_PROXY_TEXTURE_3D 0x8070\n#define GL_TEXTURE_DEPTH 0x8071\n#define GL_TEXTURE_WRAP_R 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE 0x8073\n#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366\n#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367\n#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368\n#define GL_BGR 0x80E0\n#define GL_BGRA 0x80E1\n#define GL_MAX_ELEMENTS_VERTICES 0x80E8\n#define GL_MAX_ELEMENTS_INDICES 0x80E9\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_TEXTURE_MIN_LOD 0x813A\n#define GL_TEXTURE_MAX_LOD 0x813B\n#define GL_TEXTURE_BASE_LEVEL 0x813C\n#define GL_TEXTURE_MAX_LEVEL 0x813D\n#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12\n#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13\n#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22\n#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_RESCALE_NORMAL 0x803A\n#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8\n#define GL_SINGLE_COLOR 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR 0x81FA\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElements (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\nGLAPI void APIENTRY glTexImage3D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_VERSION_1_2 */\n\n#ifndef GL_VERSION_1_3\n#define GL_VERSION_1_3 1\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n#define GL_MULTISAMPLE 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE 0x809F\n#define GL_SAMPLE_COVERAGE 0x80A0\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n#define GL_COMPRESSED_RGB 0x84ED\n#define GL_COMPRESSED_RGBA 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0\n#define GL_TEXTURE_COMPRESSED 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n#define GL_CLAMP_TO_BORDER 0x812D\n#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1\n#define GL_MAX_TEXTURE_UNITS 0x84E2\n#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6\n#define GL_MULTISAMPLE_BIT 0x20000000\n#define GL_NORMAL_MAP 0x8511\n#define GL_REFLECTION_MAP 0x8512\n#define GL_COMPRESSED_ALPHA 0x84E9\n#define GL_COMPRESSED_LUMINANCE 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB\n#define GL_COMPRESSED_INTENSITY 0x84EC\n#define GL_COMBINE 0x8570\n#define GL_COMBINE_RGB 0x8571\n#define GL_COMBINE_ALPHA 0x8572\n#define GL_SOURCE0_RGB 0x8580\n#define GL_SOURCE1_RGB 0x8581\n#define GL_SOURCE2_RGB 0x8582\n#define GL_SOURCE0_ALPHA 0x8588\n#define GL_SOURCE1_ALPHA 0x8589\n#define GL_SOURCE2_ALPHA 0x858A\n#define GL_OPERAND0_RGB 0x8590\n#define GL_OPERAND1_RGB 0x8591\n#define GL_OPERAND2_RGB 0x8592\n#define GL_OPERAND0_ALPHA 0x8598\n#define GL_OPERAND1_ALPHA 0x8599\n#define GL_OPERAND2_ALPHA 0x859A\n#define GL_RGB_SCALE 0x8573\n#define GL_ADD_SIGNED 0x8574\n#define GL_INTERPOLATE 0x8575\n#define GL_SUBTRACT 0x84E7\n#define GL_CONSTANT 0x8576\n#define GL_PRIMARY_COLOR 0x8577\n#define GL_PREVIOUS 0x8578\n#define GL_DOT3_RGB 0x86AE\n#define GL_DOT3_RGBA 0x86AF\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLfloat value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, void *img);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTexture (GLenum texture);\nGLAPI void APIENTRY glSampleCoverage (GLfloat value, GLboolean invert);\nGLAPI void APIENTRY glCompressedTexImage3D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1D (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImage (GLenum target, GLint level, void *img);\nGLAPI void APIENTRY glClientActiveTexture (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1d (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1f (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1i (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1s (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2d (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2f (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2i (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2s (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3d (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3f (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3i (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3s (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4d (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dv (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4f (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fv (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4i (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4iv (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4s (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4sv (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glLoadTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixd (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixf (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixd (const GLdouble *m);\n#endif\n#endif /* GL_VERSION_1_3 */\n\n#ifndef GL_VERSION_1_4\n#define GL_VERSION_1_4 1\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT24 0x81A6\n#define GL_DEPTH_COMPONENT32 0x81A7\n#define GL_MIRRORED_REPEAT 0x8370\n#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD\n#define GL_TEXTURE_LOD_BIAS 0x8501\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n#define GL_TEXTURE_DEPTH_SIZE 0x884A\n#define GL_TEXTURE_COMPARE_MODE 0x884C\n#define GL_TEXTURE_COMPARE_FUNC 0x884D\n#define GL_POINT_SIZE_MIN 0x8126\n#define GL_POINT_SIZE_MAX 0x8127\n#define GL_POINT_DISTANCE_ATTENUATION 0x8129\n#define GL_GENERATE_MIPMAP 0x8191\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n#define GL_FOG_COORDINATE_SOURCE 0x8450\n#define GL_FOG_COORDINATE 0x8451\n#define GL_FRAGMENT_DEPTH 0x8452\n#define GL_CURRENT_FOG_COORDINATE 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456\n#define GL_FOG_COORDINATE_ARRAY 0x8457\n#define GL_COLOR_SUM 0x8458\n#define GL_CURRENT_SECONDARY_COLOR 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D\n#define GL_SECONDARY_COLOR_ARRAY 0x845E\n#define GL_TEXTURE_FILTER_CONTROL 0x8500\n#define GL_DEPTH_TEXTURE_MODE 0x884B\n#define GL_COMPARE_R_TO_TEXTURE 0x884E\n#define GL_FUNC_ADD 0x8006\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n#define GL_MIN 0x8007\n#define GL_MAX 0x8008\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFOGCOORDFPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBLENDCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparate (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\nGLAPI void APIENTRY glMultiDrawArrays (GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);\nGLAPI void APIENTRY glMultiDrawElements (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);\nGLAPI void APIENTRY glPointParameterf (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfv (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glPointParameteri (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameteriv (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFogCoordf (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfv (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoordd (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddv (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointer (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glSecondaryColor3b (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bv (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3d (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dv (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3f (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fv (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3i (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3iv (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3s (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3sv (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ub (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubv (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3ui (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uiv (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3us (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usv (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointer (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glWindowPos2d (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2f (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2i (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos2s (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2sv (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3d (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dv (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3f (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fv (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3i (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3iv (const GLint *v);\nGLAPI void APIENTRY glWindowPos3s (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3sv (const GLshort *v);\nGLAPI void APIENTRY glBlendColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\nGLAPI void APIENTRY glBlendEquation (GLenum mode);\n#endif\n#endif /* GL_VERSION_1_4 */\n\n#ifndef GL_VERSION_1_5\n#define GL_VERSION_1_5 1\n#include \n#ifdef __MACOSX__\ntypedef long GLsizeiptr;\ntypedef long GLintptr;\n#else\ntypedef ptrdiff_t GLsizeiptr;\ntypedef ptrdiff_t GLintptr;\n#endif\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n#define GL_QUERY_COUNTER_BITS 0x8864\n#define GL_CURRENT_QUERY 0x8865\n#define GL_QUERY_RESULT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE 0x8867\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n#define GL_READ_ONLY 0x88B8\n#define GL_WRITE_ONLY 0x88B9\n#define GL_READ_WRITE 0x88BA\n#define GL_BUFFER_ACCESS 0x88BB\n#define GL_BUFFER_MAPPED 0x88BC\n#define GL_BUFFER_MAP_POINTER 0x88BD\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STREAM_READ 0x88E1\n#define GL_STREAM_COPY 0x88E2\n#define GL_STATIC_DRAW 0x88E4\n#define GL_STATIC_READ 0x88E5\n#define GL_STATIC_COPY 0x88E6\n#define GL_DYNAMIC_DRAW 0x88E8\n#define GL_DYNAMIC_READ 0x88E9\n#define GL_DYNAMIC_COPY 0x88EA\n#define GL_SAMPLES_PASSED 0x8914\n#define GL_SRC1_ALPHA 0x8589\n#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E\n#define GL_FOG_COORD_SRC 0x8450\n#define GL_FOG_COORD 0x8451\n#define GL_CURRENT_FOG_COORD 0x8453\n#define GL_FOG_COORD_ARRAY_TYPE 0x8454\n#define GL_FOG_COORD_ARRAY_STRIDE 0x8455\n#define GL_FOG_COORD_ARRAY_POINTER 0x8456\n#define GL_FOG_COORD_ARRAY 0x8457\n#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D\n#define GL_SRC0_RGB 0x8580\n#define GL_SRC1_RGB 0x8581\n#define GL_SRC2_RGB 0x8582\n#define GL_SRC0_ALPHA 0x8588\n#define GL_SRC2_ALPHA 0x858A\ntypedef void (APIENTRYP PFNGLGENQUERIESPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueries (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueries (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQuery (GLuint id);\nGLAPI void APIENTRY glBeginQuery (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQuery (GLenum target);\nGLAPI void APIENTRY glGetQueryiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectiv (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuiv (GLuint id, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffers (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffers (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBuffer (GLuint buffer);\nGLAPI void APIENTRY glBufferData (GLenum target, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void APIENTRY glGetBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void *APIENTRY glMapBuffer (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBuffer (GLenum target);\nGLAPI void APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointerv (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_VERSION_1_5 */\n\n#ifndef GL_VERSION_2_0\n#define GL_VERSION_2_0 1\ntypedef char GLchar;\n#define GL_BLEND_EQUATION_RGB 0x8009\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_MAX_DRAW_BUFFERS 0x8824\n#define GL_DRAW_BUFFER0 0x8825\n#define GL_DRAW_BUFFER1 0x8826\n#define GL_DRAW_BUFFER2 0x8827\n#define GL_DRAW_BUFFER3 0x8828\n#define GL_DRAW_BUFFER4 0x8829\n#define GL_DRAW_BUFFER5 0x882A\n#define GL_DRAW_BUFFER6 0x882B\n#define GL_DRAW_BUFFER7 0x882C\n#define GL_DRAW_BUFFER8 0x882D\n#define GL_DRAW_BUFFER9 0x882E\n#define GL_DRAW_BUFFER10 0x882F\n#define GL_DRAW_BUFFER11 0x8830\n#define GL_DRAW_BUFFER12 0x8831\n#define GL_DRAW_BUFFER13 0x8832\n#define GL_DRAW_BUFFER14 0x8833\n#define GL_DRAW_BUFFER15 0x8834\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A\n#define GL_MAX_VARYING_FLOATS 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_1D 0x8B5D\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_3D 0x8B5F\n#define GL_SAMPLER_CUBE 0x8B60\n#define GL_SAMPLER_1D_SHADOW 0x8B61\n#define GL_SAMPLER_2D_SHADOW 0x8B62\n#define GL_DELETE_STATUS 0x8B80\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0\n#define GL_LOWER_LEFT 0x8CA1\n#define GL_UPPER_LEFT 0x8CA2\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643\n#define GL_POINT_SPRITE 0x8861\n#define GL_COORD_REPLACE 0x8862\n#define GL_MAX_TEXTURE_COORDS 0x8871\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSPROC) (GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC) (GLenum face, GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILMASKSEPARATEPROC) (GLenum face, GLuint mask);\ntypedef void (APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERPROC) (GLuint shader);\ntypedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC) (void);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROC) (GLenum type);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLDELETESHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC) (GLuint program);\ntypedef GLboolean (APIENTRYP PFNGLISSHADERPROC) (GLuint shader);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPROC) (GLuint program);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glDrawBuffers (GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glStencilOpSeparate (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGLAPI void APIENTRY glAttachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar *name);\nGLAPI void APIENTRY glCompileShader (GLuint shader);\nGLAPI GLuint APIENTRY glCreateProgram (void);\nGLAPI GLuint APIENTRY glCreateShader (GLenum type);\nGLAPI void APIENTRY glDeleteProgram (GLuint program);\nGLAPI void APIENTRY glDeleteShader (GLuint shader);\nGLAPI void APIENTRY glDetachShader (GLuint program, GLuint shader);\nGLAPI void APIENTRY glDisableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glEnableVertexAttribArray (GLuint index);\nGLAPI void APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);\nGLAPI GLint APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glGetShaderSource (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);\nGLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformiv (GLuint program, GLint location, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgram (GLuint program);\nGLAPI GLboolean APIENTRY glIsShader (GLuint shader);\nGLAPI void APIENTRY glLinkProgram (GLuint program);\nGLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);\nGLAPI void APIENTRY glUseProgram (GLuint program);\nGLAPI void APIENTRY glUniform1f (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2f (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1i (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2i (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3i (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4i (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glValidateProgram (GLuint program);\nGLAPI void APIENTRY glVertexAttrib1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1f (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1s (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2f (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2s (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3f (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3s (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nbv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4Niv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4Nsv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4Nub (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4Nubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4Nuiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4Nusv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4s (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_VERSION_2_0 */\n\n#ifndef GL_VERSION_2_1\n#define GL_VERSION_2_1 1\n#define GL_PIXEL_PACK_BUFFER 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF\n#define GL_FLOAT_MAT2x3 0x8B65\n#define GL_FLOAT_MAT2x4 0x8B66\n#define GL_FLOAT_MAT3x2 0x8B67\n#define GL_FLOAT_MAT3x4 0x8B68\n#define GL_FLOAT_MAT4x2 0x8B69\n#define GL_FLOAT_MAT4x3 0x8B6A\n#define GL_SRGB 0x8C40\n#define GL_SRGB8 0x8C41\n#define GL_SRGB_ALPHA 0x8C42\n#define GL_SRGB8_ALPHA8 0x8C43\n#define GL_COMPRESSED_SRGB 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA 0x8C49\n#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F\n#define GL_SLUMINANCE_ALPHA 0x8C44\n#define GL_SLUMINANCE8_ALPHA8 0x8C45\n#define GL_SLUMINANCE 0x8C46\n#define GL_SLUMINANCE8 0x8C47\n#define GL_COMPRESSED_SLUMINANCE 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformMatrix2x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix2x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3x4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4x3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\n#endif\n#endif /* GL_VERSION_2_1 */\n\n#ifndef GL_VERSION_3_0\n#define GL_VERSION_3_0 1\ntypedef unsigned short GLhalf;\n#define GL_COMPARE_REF_TO_TEXTURE 0x884E\n#define GL_CLIP_DISTANCE0 0x3000\n#define GL_CLIP_DISTANCE1 0x3001\n#define GL_CLIP_DISTANCE2 0x3002\n#define GL_CLIP_DISTANCE3 0x3003\n#define GL_CLIP_DISTANCE4 0x3004\n#define GL_CLIP_DISTANCE5 0x3005\n#define GL_CLIP_DISTANCE6 0x3006\n#define GL_CLIP_DISTANCE7 0x3007\n#define GL_MAX_CLIP_DISTANCES 0x0D32\n#define GL_MAJOR_VERSION 0x821B\n#define GL_MINOR_VERSION 0x821C\n#define GL_NUM_EXTENSIONS 0x821D\n#define GL_CONTEXT_FLAGS 0x821E\n#define GL_COMPRESSED_RED 0x8225\n#define GL_COMPRESSED_RG 0x8226\n#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001\n#define GL_RGBA32F 0x8814\n#define GL_RGB32F 0x8815\n#define GL_RGBA16F 0x881A\n#define GL_RGB16F 0x881B\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD\n#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF\n#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905\n#define GL_CLAMP_READ_COLOR 0x891C\n#define GL_FIXED_ONLY 0x891D\n#define GL_MAX_VARYING_COMPONENTS 0x8B4B\n#define GL_TEXTURE_1D_ARRAY 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19\n#define GL_TEXTURE_2D_ARRAY 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D\n#define GL_R11F_G11F_B10F 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B\n#define GL_RGB9_E5 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE 0x8C3F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85\n#define GL_PRIMITIVES_GENERATED 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88\n#define GL_RASTERIZER_DISCARD 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS 0x8C8C\n#define GL_SEPARATE_ATTRIBS 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F\n#define GL_RGBA32UI 0x8D70\n#define GL_RGB32UI 0x8D71\n#define GL_RGBA16UI 0x8D76\n#define GL_RGB16UI 0x8D77\n#define GL_RGBA8UI 0x8D7C\n#define GL_RGB8UI 0x8D7D\n#define GL_RGBA32I 0x8D82\n#define GL_RGB32I 0x8D83\n#define GL_RGBA16I 0x8D88\n#define GL_RGB16I 0x8D89\n#define GL_RGBA8I 0x8D8E\n#define GL_RGB8I 0x8D8F\n#define GL_RED_INTEGER 0x8D94\n#define GL_GREEN_INTEGER 0x8D95\n#define GL_BLUE_INTEGER 0x8D96\n#define GL_RGB_INTEGER 0x8D98\n#define GL_RGBA_INTEGER 0x8D99\n#define GL_BGR_INTEGER 0x8D9A\n#define GL_BGRA_INTEGER 0x8D9B\n#define GL_SAMPLER_1D_ARRAY 0x8DC0\n#define GL_SAMPLER_2D_ARRAY 0x8DC1\n#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW 0x8DC5\n#define GL_UNSIGNED_INT_VEC2 0x8DC6\n#define GL_UNSIGNED_INT_VEC3 0x8DC7\n#define GL_UNSIGNED_INT_VEC4 0x8DC8\n#define GL_INT_SAMPLER_1D 0x8DC9\n#define GL_INT_SAMPLER_2D 0x8DCA\n#define GL_INT_SAMPLER_3D 0x8DCB\n#define GL_INT_SAMPLER_CUBE 0x8DCC\n#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF\n#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7\n#define GL_QUERY_WAIT 0x8E13\n#define GL_QUERY_NO_WAIT 0x8E14\n#define GL_QUERY_BY_REGION_WAIT 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16\n#define GL_BUFFER_ACCESS_FLAGS 0x911F\n#define GL_BUFFER_MAP_LENGTH 0x9120\n#define GL_BUFFER_MAP_OFFSET 0x9121\n#define GL_DEPTH_COMPONENT32F 0x8CAC\n#define GL_DEPTH32F_STENCIL8 0x8CAD\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211\n#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212\n#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213\n#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214\n#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215\n#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216\n#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217\n#define GL_FRAMEBUFFER_DEFAULT 0x8218\n#define GL_FRAMEBUFFER_UNDEFINED 0x8219\n#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n#define GL_DEPTH_STENCIL 0x84F9\n#define GL_UNSIGNED_INT_24_8 0x84FA\n#define GL_DEPTH24_STENCIL8 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE 0x88F1\n#define GL_TEXTURE_RED_TYPE 0x8C10\n#define GL_TEXTURE_GREEN_TYPE 0x8C11\n#define GL_TEXTURE_BLUE_TYPE 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE 0x8C13\n#define GL_TEXTURE_DEPTH_TYPE 0x8C16\n#define GL_UNSIGNED_NORMALIZED 0x8C17\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_READ_FRAMEBUFFER 0x8CA8\n#define GL_DRAW_FRAMEBUFFER 0x8CA9\n#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA\n#define GL_RENDERBUFFER_SAMPLES 0x8CAB\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_COLOR_ATTACHMENT1 0x8CE1\n#define GL_COLOR_ATTACHMENT2 0x8CE2\n#define GL_COLOR_ATTACHMENT3 0x8CE3\n#define GL_COLOR_ATTACHMENT4 0x8CE4\n#define GL_COLOR_ATTACHMENT5 0x8CE5\n#define GL_COLOR_ATTACHMENT6 0x8CE6\n#define GL_COLOR_ATTACHMENT7 0x8CE7\n#define GL_COLOR_ATTACHMENT8 0x8CE8\n#define GL_COLOR_ATTACHMENT9 0x8CE9\n#define GL_COLOR_ATTACHMENT10 0x8CEA\n#define GL_COLOR_ATTACHMENT11 0x8CEB\n#define GL_COLOR_ATTACHMENT12 0x8CEC\n#define GL_COLOR_ATTACHMENT13 0x8CED\n#define GL_COLOR_ATTACHMENT14 0x8CEE\n#define GL_COLOR_ATTACHMENT15 0x8CEF\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_STENCIL_INDEX1 0x8D46\n#define GL_STENCIL_INDEX4 0x8D47\n#define GL_STENCIL_INDEX8 0x8D48\n#define GL_STENCIL_INDEX16 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56\n#define GL_MAX_SAMPLES 0x8D57\n#define GL_INDEX 0x8222\n#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE 0x8C15\n#define GL_FRAMEBUFFER_SRGB 0x8DB9\n#define GL_HALF_FLOAT 0x140B\n#define GL_MAP_READ_BIT 0x0001\n#define GL_MAP_WRITE_BIT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020\n#define GL_COMPRESSED_RED_RGTC1 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC\n#define GL_COMPRESSED_RG_RGTC2 0x8DBD\n#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE\n#define GL_RG 0x8227\n#define GL_RG_INTEGER 0x8228\n#define GL_R8 0x8229\n#define GL_R16 0x822A\n#define GL_RG8 0x822B\n#define GL_RG16 0x822C\n#define GL_R16F 0x822D\n#define GL_R32F 0x822E\n#define GL_RG16F 0x822F\n#define GL_RG32F 0x8230\n#define GL_R8I 0x8231\n#define GL_R8UI 0x8232\n#define GL_R16I 0x8233\n#define GL_R16UI 0x8234\n#define GL_R32I 0x8235\n#define GL_R32UI 0x8236\n#define GL_RG8I 0x8237\n#define GL_RG8UI 0x8238\n#define GL_RG16I 0x8239\n#define GL_RG16UI 0x823A\n#define GL_RG32I 0x823B\n#define GL_RG32UI 0x823C\n#define GL_VERTEX_ARRAY_BINDING 0x85B5\n#define GL_CLAMP_VERTEX_COLOR 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR 0x891B\n#define GL_ALPHA_INTEGER 0x8D97\ntypedef void (APIENTRYP PFNGLCOLORMASKIPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\ntypedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINTEGERI_VPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLENABLEIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEIPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDIPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLCLAMPCOLORPROC) (GLenum target, GLenum clamp);\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVPROC) (GLuint index, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERIVPROC) (GLenum buffer, GLint drawbuffer, const GLint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERUIVPROC) (GLenum buffer, GLint drawbuffer, const GLuint *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFVPROC) (GLenum buffer, GLint drawbuffer, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERFIPROC) (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\ntypedef const GLubyte *(APIENTRYP PFNGLGETSTRINGIPROC) (GLenum name, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFERPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFERPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFERPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFERPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFERPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaski (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\nGLAPI void APIENTRY glGetBooleani_v (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glGetIntegeri_v (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glEnablei (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisablei (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledi (GLenum target, GLuint index);\nGLAPI void APIENTRY glBeginTransformFeedback (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedback (void);\nGLAPI void APIENTRY glBindBufferRange (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferBase (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryings (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVarying (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glClampColor (GLenum target, GLenum clamp);\nGLAPI void APIENTRY glBeginConditionalRender (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRender (void);\nGLAPI void APIENTRY glVertexAttribIPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIiv (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuiv (GLuint index, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glVertexAttribI1i (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2i (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3i (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4i (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1ui (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2ui (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3ui (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4ui (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4iv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uiv (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bv (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4sv (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubv (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usv (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glGetUniformuiv (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocation (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocation (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1ui (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2ui (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3ui (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4ui (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uiv (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glTexParameterIiv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIiv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuiv (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearBufferiv (GLenum buffer, GLint drawbuffer, const GLint *value);\nGLAPI void APIENTRY glClearBufferuiv (GLenum buffer, GLint drawbuffer, const GLuint *value);\nGLAPI void APIENTRY glClearBufferfv (GLenum buffer, GLint drawbuffer, const GLfloat *value);\nGLAPI void APIENTRY glClearBufferfi (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);\nGLAPI const GLubyte *APIENTRY glGetStringi (GLenum name, GLuint index);\nGLAPI GLboolean APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffers (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebuffer (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffers (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatus (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmap (GLenum target);\nGLAPI void APIENTRY glBlitFramebuffer (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\nGLAPI void APIENTRY glRenderbufferStorageMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glFramebufferTextureLayer (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void *APIENTRY glMapBufferRange (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedBufferRange (GLenum target, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glBindVertexArray (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArrays (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArrays (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArray (GLuint array);\n#endif\n#endif /* GL_VERSION_3_0 */\n\n#ifndef GL_VERSION_3_1\n#define GL_VERSION_3_1 1\n#define GL_SAMPLER_2D_RECT 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64\n#define GL_SAMPLER_BUFFER 0x8DC2\n#define GL_INT_SAMPLER_2D_RECT 0x8DCD\n#define GL_INT_SAMPLER_BUFFER 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8\n#define GL_TEXTURE_BUFFER 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D\n#define GL_TEXTURE_RECTANGLE 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8\n#define GL_R8_SNORM 0x8F94\n#define GL_RG8_SNORM 0x8F95\n#define GL_RGB8_SNORM 0x8F96\n#define GL_RGBA8_SNORM 0x8F97\n#define GL_R16_SNORM 0x8F98\n#define GL_RG16_SNORM 0x8F99\n#define GL_RGB16_SNORM 0x8F9A\n#define GL_RGBA16_SNORM 0x8F9B\n#define GL_SIGNED_NORMALIZED 0x8F9C\n#define GL_PRIMITIVE_RESTART 0x8F9D\n#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E\n#define GL_COPY_READ_BUFFER 0x8F36\n#define GL_COPY_WRITE_BUFFER 0x8F37\n#define GL_UNIFORM_BUFFER 0x8A11\n#define GL_UNIFORM_BUFFER_BINDING 0x8A28\n#define GL_UNIFORM_BUFFER_START 0x8A29\n#define GL_UNIFORM_BUFFER_SIZE 0x8A2A\n#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B\n#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D\n#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E\n#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F\n#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30\n#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31\n#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33\n#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34\n#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35\n#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36\n#define GL_UNIFORM_TYPE 0x8A37\n#define GL_UNIFORM_SIZE 0x8A38\n#define GL_UNIFORM_NAME_LENGTH 0x8A39\n#define GL_UNIFORM_BLOCK_INDEX 0x8A3A\n#define GL_UNIFORM_OFFSET 0x8A3B\n#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C\n#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D\n#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E\n#define GL_UNIFORM_BLOCK_BINDING 0x8A3F\n#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40\n#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42\n#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46\n#define GL_INVALID_INDEX 0xFFFFFFFFu\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLTEXBUFFERPROC) (GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLCOPYBUFFERSUBDATAPROC) (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLGETUNIFORMINDICESPROC) (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMSIVPROC) (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMNAMEPROC) (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\ntypedef GLuint (APIENTRYP PFNGLGETUNIFORMBLOCKINDEXPROC) (GLuint program, const GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVPROC) (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\ntypedef void (APIENTRYP PFNGLUNIFORMBLOCKBINDINGPROC) (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstanced (GLenum mode, GLint first, GLsizei count, GLsizei instancecount);\nGLAPI void APIENTRY glDrawElementsInstanced (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);\nGLAPI void APIENTRY glTexBuffer (GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glPrimitiveRestartIndex (GLuint index);\nGLAPI void APIENTRY glCopyBufferSubData (GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glGetUniformIndices (GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);\nGLAPI void APIENTRY glGetActiveUniformsiv (GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformName (GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);\nGLAPI GLuint APIENTRY glGetUniformBlockIndex (GLuint program, const GLchar *uniformBlockName);\nGLAPI void APIENTRY glGetActiveUniformBlockiv (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetActiveUniformBlockName (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);\nGLAPI void APIENTRY glUniformBlockBinding (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);\n#endif\n#endif /* GL_VERSION_3_1 */\n\n#ifndef GL_VERSION_3_2\n#define GL_VERSION_3_2 1\ntypedef struct __GLsync *GLsync;\n#ifndef GLEXT_64_TYPES_DEFINED\n/* This code block is duplicated in glxext.h, so must be protected */\n#define GLEXT_64_TYPES_DEFINED\n/* Define int32_t, int64_t, and uint64_t types for UST/MSC */\n/* (as used in the GL_EXT_timer_query extension). */\n#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L\n#include \n#elif defined(__sun__) || defined(__digital__)\n#include \n#if defined(__STDC__)\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int int64_t;\ntypedef unsigned long int uint64_t;\n#else\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#endif /* __arch64__ */\n#endif /* __STDC__ */\n#elif defined( __VMS ) || defined(__sgi)\n#include \n#elif defined(__SCO__) || defined(__USLC__)\n#include \n#elif defined(__UNIXOS2__) || defined(__SOL64__)\ntypedef long int int32_t;\ntypedef long long int int64_t;\ntypedef unsigned long long int uint64_t;\n#elif defined(_WIN32) && defined(__GNUC__)\n#include \n#elif defined(_WIN32)\ntypedef __int32 int32_t;\ntypedef __int64 int64_t;\ntypedef unsigned __int64 uint64_t;\n#else\n/* Fallback if nothing above works */\n#include \n#endif\n#endif\ntypedef uint64_t GLuint64;\ntypedef int64_t GLint64;\n#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001\n#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002\n#define GL_LINES_ADJACENCY 0x000A\n#define GL_LINE_STRIP_ADJACENCY 0x000B\n#define GL_TRIANGLES_ADJACENCY 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D\n#define GL_PROGRAM_POINT_SIZE 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8\n#define GL_GEOMETRY_SHADER 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT 0x8916\n#define GL_GEOMETRY_INPUT_TYPE 0x8917\n#define GL_GEOMETRY_OUTPUT_TYPE 0x8918\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1\n#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122\n#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123\n#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124\n#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125\n#define GL_CONTEXT_PROFILE_MASK 0x9126\n#define GL_DEPTH_CLAMP 0x864F\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION 0x8E4E\n#define GL_PROVOKING_VERTEX 0x8E4F\n#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F\n#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111\n#define GL_OBJECT_TYPE 0x9112\n#define GL_SYNC_CONDITION 0x9113\n#define GL_SYNC_STATUS 0x9114\n#define GL_SYNC_FLAGS 0x9115\n#define GL_SYNC_FENCE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117\n#define GL_UNSIGNALED 0x9118\n#define GL_SIGNALED 0x9119\n#define GL_ALREADY_SIGNALED 0x911A\n#define GL_TIMEOUT_EXPIRED 0x911B\n#define GL_CONDITION_SATISFIED 0x911C\n#define GL_WAIT_FAILED 0x911D\n#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFFull\n#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001\n#define GL_SAMPLE_POSITION 0x8E50\n#define GL_SAMPLE_MASK 0x8E51\n#define GL_SAMPLE_MASK_VALUE 0x8E52\n#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59\n#define GL_TEXTURE_2D_MULTISAMPLE 0x9100\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101\n#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102\n#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104\n#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105\n#define GL_TEXTURE_SAMPLES 0x9106\n#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107\n#define GL_SAMPLER_2D_MULTISAMPLE 0x9108\n#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A\n#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B\n#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C\n#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D\n#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E\n#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F\n#define GL_MAX_INTEGER_SAMPLES 0x9110\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXPROC) (GLenum mode);\ntypedef GLsync (APIENTRYP PFNGLFENCESYNCPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (APIENTRYP PFNGLISSYNCPROC) (GLsync sync);\ntypedef void (APIENTRYP PFNGLDELETESYNCPROC) (GLsync sync);\ntypedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLWAITSYNCPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (APIENTRYP PFNGLGETINTEGER64VPROC) (GLenum pname, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETSYNCIVPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64 *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERI64VPROC) (GLenum target, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKIPROC) (GLuint maskNumber, GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawElementsBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawRangeElementsBaseVertex (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertex (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);\nGLAPI void APIENTRY glMultiDrawElementsBaseVertex (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);\nGLAPI void APIENTRY glProvokingVertex (GLenum mode);\nGLAPI GLsync APIENTRY glFenceSync (GLenum condition, GLbitfield flags);\nGLAPI GLboolean APIENTRY glIsSync (GLsync sync);\nGLAPI void APIENTRY glDeleteSync (GLsync sync);\nGLAPI GLenum APIENTRY glClientWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glWaitSync (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGLAPI void APIENTRY glGetInteger64v (GLenum pname, GLint64 *data);\nGLAPI void APIENTRY glGetSynciv (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glGetInteger64i_v (GLenum target, GLuint index, GLint64 *data);\nGLAPI void APIENTRY glGetBufferParameteri64v (GLenum target, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glFramebufferTexture (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glTexImage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexImage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glGetMultisamplefv (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaski (GLuint maskNumber, GLbitfield mask);\n#endif\n#endif /* GL_VERSION_3_2 */\n\n#ifndef GL_VERSION_3_3\n#define GL_VERSION_3_3 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR 0x88FE\n#define GL_SRC1_COLOR 0x88F9\n#define GL_ONE_MINUS_SRC1_COLOR 0x88FA\n#define GL_ONE_MINUS_SRC1_ALPHA 0x88FB\n#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS 0x88FC\n#define GL_ANY_SAMPLES_PASSED 0x8C2F\n#define GL_SAMPLER_BINDING 0x8919\n#define GL_RGB10_A2UI 0x906F\n#define GL_TEXTURE_SWIZZLE_R 0x8E42\n#define GL_TEXTURE_SWIZZLE_G 0x8E43\n#define GL_TEXTURE_SWIZZLE_B 0x8E44\n#define GL_TEXTURE_SWIZZLE_A 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46\n#define GL_TIME_ELAPSED 0x88BF\n#define GL_TIMESTAMP 0x8E28\n#define GL_INT_2_10_10_10_REV 0x8D9F\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONINDEXEDPROC) (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATAINDEXPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGENSAMPLERSPROC) (GLsizei count, GLuint *samplers);\ntypedef void (APIENTRYP PFNGLDELETESAMPLERSPROC) (GLsizei count, const GLuint *samplers);\ntypedef GLboolean (APIENTRYP PFNGLISSAMPLERPROC) (GLuint sampler);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERPROC) (GLuint unit, GLuint sampler);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIPROC) (GLuint sampler, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFPROC) (GLuint sampler, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, const GLuint *param);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIIVPROC) (GLuint sampler, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLQUERYCOUNTERPROC) (GLuint id, GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VPROC) (GLuint id, GLenum pname, GLuint64 *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORPROC) (GLuint index, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIPROC) (GLuint index, GLenum type, GLboolean normalized, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIVPROC) (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP2UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP3UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIPROC) (GLenum type, GLuint value);\ntypedef void (APIENTRYP PFNGLVERTEXP4UIVPROC) (GLenum type, const GLuint *value);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP1UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP2UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLTEXCOORDP4UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIPROC) (GLenum texture, GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIVPROC) (GLenum texture, GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIPROC) (GLenum type, GLuint coords);\ntypedef void (APIENTRYP PFNGLNORMALP3UIVPROC) (GLenum type, const GLuint *coords);\ntypedef void (APIENTRYP PFNGLCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP3UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLCOLORP4UIVPROC) (GLenum type, const GLuint *color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIPROC) (GLenum type, GLuint color);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIVPROC) (GLenum type, const GLuint *color);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindFragDataLocationIndexed (GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataIndex (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGenSamplers (GLsizei count, GLuint *samplers);\nGLAPI void APIENTRY glDeleteSamplers (GLsizei count, const GLuint *samplers);\nGLAPI GLboolean APIENTRY glIsSampler (GLuint sampler);\nGLAPI void APIENTRY glBindSampler (GLuint unit, GLuint sampler);\nGLAPI void APIENTRY glSamplerParameteri (GLuint sampler, GLenum pname, GLint param);\nGLAPI void APIENTRY glSamplerParameteriv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterf (GLuint sampler, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSamplerParameterfv (GLuint sampler, GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glSamplerParameterIiv (GLuint sampler, GLenum pname, const GLint *param);\nGLAPI void APIENTRY glSamplerParameterIuiv (GLuint sampler, GLenum pname, const GLuint *param);\nGLAPI void APIENTRY glGetSamplerParameteriv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterIiv (GLuint sampler, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSamplerParameterfv (GLuint sampler, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetSamplerParameterIuiv (GLuint sampler, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glQueryCounter (GLuint id, GLenum target);\nGLAPI void APIENTRY glGetQueryObjecti64v (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64v (GLuint id, GLenum pname, GLuint64 *params);\nGLAPI void APIENTRY glVertexAttribDivisor (GLuint index, GLuint divisor);\nGLAPI void APIENTRY glVertexAttribP1ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP1uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP2ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP2uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP3ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP3uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexAttribP4ui (GLuint index, GLenum type, GLboolean normalized, GLuint value);\nGLAPI void APIENTRY glVertexAttribP4uiv (GLuint index, GLenum type, GLboolean normalized, const GLuint *value);\nGLAPI void APIENTRY glVertexP2ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP2uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP3ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP3uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glVertexP4ui (GLenum type, GLuint value);\nGLAPI void APIENTRY glVertexP4uiv (GLenum type, const GLuint *value);\nGLAPI void APIENTRY glTexCoordP1ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP1uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP2ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP2uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glTexCoordP4ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glTexCoordP4uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP1ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP1uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP2ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP2uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP3ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP3uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glMultiTexCoordP4ui (GLenum texture, GLenum type, GLuint coords);\nGLAPI void APIENTRY glMultiTexCoordP4uiv (GLenum texture, GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glNormalP3ui (GLenum type, GLuint coords);\nGLAPI void APIENTRY glNormalP3uiv (GLenum type, const GLuint *coords);\nGLAPI void APIENTRY glColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP3uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glColorP4ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glColorP4uiv (GLenum type, const GLuint *color);\nGLAPI void APIENTRY glSecondaryColorP3ui (GLenum type, GLuint color);\nGLAPI void APIENTRY glSecondaryColorP3uiv (GLenum type, const GLuint *color);\n#endif\n#endif /* GL_VERSION_3_3 */\n\n#ifndef GL_VERSION_4_0\n#define GL_VERSION_4_0 1\n#define GL_SAMPLE_SHADING 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE 0x8C37\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5F\n#define GL_TEXTURE_CUBE_MAP_ARRAY 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F\n#define GL_DRAW_INDIRECT_BUFFER 0x8F3F\n#define GL_DRAW_INDIRECT_BUFFER_BINDING 0x8F43\n#define GL_GEOMETRY_SHADER_INVOCATIONS 0x887F\n#define GL_MAX_GEOMETRY_SHADER_INVOCATIONS 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET 0x8E5C\n#define GL_FRAGMENT_INTERPOLATION_OFFSET_BITS 0x8E5D\n#define GL_MAX_VERTEX_STREAMS 0x8E71\n#define GL_DOUBLE_VEC2 0x8FFC\n#define GL_DOUBLE_VEC3 0x8FFD\n#define GL_DOUBLE_VEC4 0x8FFE\n#define GL_DOUBLE_MAT2 0x8F46\n#define GL_DOUBLE_MAT3 0x8F47\n#define GL_DOUBLE_MAT4 0x8F48\n#define GL_DOUBLE_MAT2x3 0x8F49\n#define GL_DOUBLE_MAT2x4 0x8F4A\n#define GL_DOUBLE_MAT3x2 0x8F4B\n#define GL_DOUBLE_MAT3x4 0x8F4C\n#define GL_DOUBLE_MAT4x2 0x8F4D\n#define GL_DOUBLE_MAT4x3 0x8F4E\n#define GL_ACTIVE_SUBROUTINES 0x8DE5\n#define GL_ACTIVE_SUBROUTINE_UNIFORMS 0x8DE6\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS 0x8E47\n#define GL_ACTIVE_SUBROUTINE_MAX_LENGTH 0x8E48\n#define GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH 0x8E49\n#define GL_MAX_SUBROUTINES 0x8DE7\n#define GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS 0x8DE8\n#define GL_NUM_COMPATIBLE_SUBROUTINES 0x8E4A\n#define GL_COMPATIBLE_SUBROUTINES 0x8E4B\n#define GL_PATCHES 0x000E\n#define GL_PATCH_VERTICES 0x8E72\n#define GL_PATCH_DEFAULT_INNER_LEVEL 0x8E73\n#define GL_PATCH_DEFAULT_OUTER_LEVEL 0x8E74\n#define GL_TESS_CONTROL_OUTPUT_VERTICES 0x8E75\n#define GL_TESS_GEN_MODE 0x8E76\n#define GL_TESS_GEN_SPACING 0x8E77\n#define GL_TESS_GEN_VERTEX_ORDER 0x8E78\n#define GL_TESS_GEN_POINT_MODE 0x8E79\n#define GL_ISOLINES 0x8E7A\n#define GL_FRACTIONAL_ODD 0x8E7B\n#define GL_FRACTIONAL_EVEN 0x8E7C\n#define GL_MAX_PATCH_VERTICES 0x8E7D\n#define GL_MAX_TESS_GEN_LEVEL 0x8E7E\n#define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F\n#define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80\n#define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81\n#define GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82\n#define GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83\n#define GL_MAX_TESS_PATCH_COMPONENTS 0x8E84\n#define GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85\n#define GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86\n#define GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89\n#define GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A\n#define GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C\n#define GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D\n#define GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E\n#define GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1\n#define GL_TESS_EVALUATION_SHADER 0x8E87\n#define GL_TESS_CONTROL_SHADER 0x8E88\n#define GL_TRANSFORM_FEEDBACK 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING 0x8E25\n#define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGPROC) (GLfloat value);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect);\ntypedef void (APIENTRYP PFNGLUNIFORM1DPROC) (GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLUNIFORM2DPROC) (GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLUNIFORM3DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLUNIFORM4DPROC) (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLUNIFORM1DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4DVPROC) (GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3DVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMDVPROC) (GLuint program, GLint location, GLdouble *params);\ntypedef GLint (APIENTRYP PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef GLuint (APIENTRYP PFNGLGETSUBROUTINEINDEXPROC) (GLuint program, GLenum shadertype, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC) (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVESUBROUTINENAMEPROC) (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORMSUBROUTINESUIVPROC) (GLenum shadertype, GLsizei count, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLGETUNIFORMSUBROUTINEUIVPROC) (GLenum shadertype, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTAGEIVPROC) (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERIPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATCHPARAMETERFVPROC) (GLenum pname, const GLfloat *values);\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKPROC) (GLenum mode, GLuint id);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC) (GLenum mode, GLuint id, GLuint stream);\ntypedef void (APIENTRYP PFNGLBEGINQUERYINDEXEDPROC) (GLenum target, GLuint index, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYINDEXEDPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETQUERYINDEXEDIVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShading (GLfloat value);\nGLAPI void APIENTRY glBlendEquationi (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparatei (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunci (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparatei (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glDrawArraysIndirect (GLenum mode, const void *indirect);\nGLAPI void APIENTRY glDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect);\nGLAPI void APIENTRY glUniform1d (GLint location, GLdouble x);\nGLAPI void APIENTRY glUniform2d (GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glUniform3d (GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glUniform4d (GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glUniform1dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform2dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform3dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniform4dv (GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix2x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix3x4dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x2dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glUniformMatrix4x3dv (GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glGetUniformdv (GLuint program, GLint location, GLdouble *params);\nGLAPI GLint APIENTRY glGetSubroutineUniformLocation (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI GLuint APIENTRY glGetSubroutineIndex (GLuint program, GLenum shadertype, const GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineUniformiv (GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);\nGLAPI void APIENTRY glGetActiveSubroutineUniformName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetActiveSubroutineName (GLuint program, GLenum shadertype, GLuint index, GLsizei bufsize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glUniformSubroutinesuiv (GLenum shadertype, GLsizei count, const GLuint *indices);\nGLAPI void APIENTRY glGetUniformSubroutineuiv (GLenum shadertype, GLint location, GLuint *params);\nGLAPI void APIENTRY glGetProgramStageiv (GLuint program, GLenum shadertype, GLenum pname, GLint *values);\nGLAPI void APIENTRY glPatchParameteri (GLenum pname, GLint value);\nGLAPI void APIENTRY glPatchParameterfv (GLenum pname, const GLfloat *values);\nGLAPI void APIENTRY glBindTransformFeedback (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacks (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacks (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedback (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedback (void);\nGLAPI void APIENTRY glResumeTransformFeedback (void);\nGLAPI void APIENTRY glDrawTransformFeedback (GLenum mode, GLuint id);\nGLAPI void APIENTRY glDrawTransformFeedbackStream (GLenum mode, GLuint id, GLuint stream);\nGLAPI void APIENTRY glBeginQueryIndexed (GLenum target, GLuint index, GLuint id);\nGLAPI void APIENTRY glEndQueryIndexed (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetQueryIndexediv (GLenum target, GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_VERSION_4_0 */\n\n#ifndef GL_VERSION_4_1\n#define GL_VERSION_4_1 1\n#define GL_FIXED 0x140C\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n#define GL_SHADER_COMPILER 0x8DFA\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_RGB565 0x8D62\n#define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257\n#define GL_PROGRAM_BINARY_LENGTH 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS 0x87FF\n#define GL_VERTEX_SHADER_BIT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT 0x00000002\n#define GL_GEOMETRY_SHADER_BIT 0x00000004\n#define GL_TESS_CONTROL_SHADER_BIT 0x00000008\n#define GL_TESS_EVALUATION_SHADER_BIT 0x00000010\n#define GL_ALL_SHADER_BITS 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE 0x8258\n#define GL_ACTIVE_PROGRAM 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING 0x825A\n#define GL_MAX_VIEWPORTS 0x825B\n#define GL_VIEWPORT_SUBPIXEL_BITS 0x825C\n#define GL_VIEWPORT_BOUNDS_RANGE 0x825D\n#define GL_LAYER_PROVOKING_VERTEX 0x825E\n#define GL_VIEWPORT_INDEX_PROVOKING_VERTEX 0x825F\n#define GL_UNDEFINED_VERTEX 0x8260\ntypedef void (APIENTRYP PFNGLRELEASESHADERCOMPILERPROC) (void);\ntypedef void (APIENTRYP PFNGLSHADERBINARYPROC) (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLGETSHADERPRECISIONFORMATPROC) (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFPROC) (GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFPROC) (GLfloat d);\ntypedef void (APIENTRYP PFNGLGETPROGRAMBINARYPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\ntypedef void (APIENTRYP PFNGLPROGRAMBINARYPROC) (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMSTAGESPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVESHADERPROGRAMPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMVPROC) (GLenum type, GLsizei count, const GLchar *const*strings);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMPIPELINESPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (APIENTRYP PFNGLGENPROGRAMPIPELINESPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEIVPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DPROC) (GLuint program, GLint location, GLdouble v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DPROC) (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEPROC) (GLuint pipeline);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLVIEWPORTARRAYVPROC) (GLuint first, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\ntypedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSCISSORARRAYVPROC) (GLuint first, GLsizei count, const GLint *v);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDPROC) (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLSCISSORINDEXEDVPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEARRAYVPROC) (GLuint first, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDPROC) (GLuint index, GLdouble n, GLdouble f);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VPROC) (GLenum target, GLuint index, GLdouble *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReleaseShaderCompiler (void);\nGLAPI void APIENTRY glShaderBinary (GLsizei count, const GLuint *shaders, GLenum binaryformat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);\nGLAPI void APIENTRY glDepthRangef (GLfloat n, GLfloat f);\nGLAPI void APIENTRY glClearDepthf (GLfloat d);\nGLAPI void APIENTRY glGetProgramBinary (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);\nGLAPI void APIENTRY glProgramBinary (GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);\nGLAPI void APIENTRY glProgramParameteri (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glUseProgramStages (GLuint pipeline, GLbitfield stages, GLuint program);\nGLAPI void APIENTRY glActiveShaderProgram (GLuint pipeline, GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramv (GLenum type, GLsizei count, const GLchar *const*strings);\nGLAPI void APIENTRY glBindProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glDeleteProgramPipelines (GLsizei n, const GLuint *pipelines);\nGLAPI void APIENTRY glGenProgramPipelines (GLsizei n, GLuint *pipelines);\nGLAPI GLboolean APIENTRY glIsProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineiv (GLuint pipeline, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1i (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform1iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform1f (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform1fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1d (GLuint program, GLint location, GLdouble v0);\nGLAPI void APIENTRY glProgramUniform1dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform1ui (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform1uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2i (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform2iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2f (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform2fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2d (GLuint program, GLint location, GLdouble v0, GLdouble v1);\nGLAPI void APIENTRY glProgramUniform2dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2ui (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform2uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform3iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform3fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);\nGLAPI void APIENTRY glProgramUniform3dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform3uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4i (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform4iv (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4f (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform4fv (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4d (GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);\nGLAPI void APIENTRY glProgramUniform4dv (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4ui (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform4uiv (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dv (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glValidateProgramPipeline (GLuint pipeline);\nGLAPI void APIENTRY glGetProgramPipelineInfoLog (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\nGLAPI void APIENTRY glVertexAttribL1d (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2d (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3d (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4d (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dv (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointer (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdv (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glViewportArrayv (GLuint first, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glViewportIndexedf (GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);\nGLAPI void APIENTRY glViewportIndexedfv (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glScissorArrayv (GLuint first, GLsizei count, const GLint *v);\nGLAPI void APIENTRY glScissorIndexed (GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glScissorIndexedv (GLuint index, const GLint *v);\nGLAPI void APIENTRY glDepthRangeArrayv (GLuint first, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glDepthRangeIndexed (GLuint index, GLdouble n, GLdouble f);\nGLAPI void APIENTRY glGetFloati_v (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoublei_v (GLenum target, GLuint index, GLdouble *data);\n#endif\n#endif /* GL_VERSION_4_1 */\n\n#ifndef GL_VERSION_4_2\n#define GL_VERSION_4_2 1\n#define GL_UNPACK_COMPRESSED_BLOCK_WIDTH 0x9127\n#define GL_UNPACK_COMPRESSED_BLOCK_HEIGHT 0x9128\n#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129\n#define GL_UNPACK_COMPRESSED_BLOCK_SIZE 0x912A\n#define GL_PACK_COMPRESSED_BLOCK_WIDTH 0x912B\n#define GL_PACK_COMPRESSED_BLOCK_HEIGHT 0x912C\n#define GL_PACK_COMPRESSED_BLOCK_DEPTH 0x912D\n#define GL_PACK_COMPRESSED_BLOCK_SIZE 0x912E\n#define GL_NUM_SAMPLE_COUNTS 0x9380\n#define GL_MIN_MAP_BUFFER_ALIGNMENT 0x90BC\n#define GL_ATOMIC_COUNTER_BUFFER 0x92C0\n#define GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1\n#define GL_ATOMIC_COUNTER_BUFFER_START 0x92C2\n#define GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3\n#define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5\n#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB\n#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0\n#define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1\n#define GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2\n#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3\n#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4\n#define GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5\n#define GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6\n#define GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8\n#define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC\n#define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9\n#define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA\n#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020\n#define GL_COMMAND_BARRIER_BIT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000\n#define GL_ALL_BARRIER_BITS 0xFFFFFFFF\n#define GL_MAX_IMAGE_UNITS 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS 0x8F39\n#define GL_IMAGE_BINDING_NAME 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED 0x8F3C\n#define GL_IMAGE_BINDING_LAYER 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS 0x8F3E\n#define GL_IMAGE_1D 0x904C\n#define GL_IMAGE_2D 0x904D\n#define GL_IMAGE_3D 0x904E\n#define GL_IMAGE_2D_RECT 0x904F\n#define GL_IMAGE_CUBE 0x9050\n#define GL_IMAGE_BUFFER 0x9051\n#define GL_IMAGE_1D_ARRAY 0x9052\n#define GL_IMAGE_2D_ARRAY 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056\n#define GL_INT_IMAGE_1D 0x9057\n#define GL_INT_IMAGE_2D 0x9058\n#define GL_INT_IMAGE_3D 0x9059\n#define GL_INT_IMAGE_2D_RECT 0x905A\n#define GL_INT_IMAGE_CUBE 0x905B\n#define GL_INT_IMAGE_BUFFER 0x905C\n#define GL_INT_IMAGE_1D_ARRAY 0x905D\n#define GL_INT_IMAGE_2D_ARRAY 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C\n#define GL_MAX_IMAGE_SAMPLES 0x906D\n#define GL_IMAGE_BINDING_FORMAT 0x906E\n#define GL_IMAGE_FORMAT_COMPATIBILITY_TYPE 0x90C7\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE 0x90C8\n#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS 0x90C9\n#define GL_MAX_VERTEX_IMAGE_UNIFORMS 0x90CA\n#define GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS 0x90CB\n#define GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS 0x90CC\n#define GL_MAX_GEOMETRY_IMAGE_UNIFORMS 0x90CD\n#define GL_MAX_FRAGMENT_IMAGE_UNIFORMS 0x90CE\n#define GL_MAX_COMBINED_IMAGE_UNIFORMS 0x90CF\n#define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F\n#define GL_TEXTURE_IMMUTABLE_FORMAT 0x912F\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATIVPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC) (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREPROC) (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIERPROC) (GLbitfield barriers);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE1DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC) (GLenum mode, GLuint id, GLsizei instancecount);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC) (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedBaseInstance (GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);\nGLAPI void APIENTRY glDrawElementsInstancedBaseVertexBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);\nGLAPI void APIENTRY glGetInternalformativ (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetActiveAtomicCounterBufferiv (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);\nGLAPI void APIENTRY glBindImageTexture (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);\nGLAPI void APIENTRY glMemoryBarrier (GLbitfield barriers);\nGLAPI void APIENTRY glTexStorage1D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTexStorage2D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTexStorage3D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glDrawTransformFeedbackInstanced (GLenum mode, GLuint id, GLsizei instancecount);\nGLAPI void APIENTRY glDrawTransformFeedbackStreamInstanced (GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);\n#endif\n#endif /* GL_VERSION_4_2 */\n\n#ifndef GL_VERSION_4_3\n#define GL_VERSION_4_3 1\ntypedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_NUM_SHADING_LANGUAGE_VERSIONS 0x82E9\n#define GL_VERTEX_ATTRIB_ARRAY_LONG 0x874E\n#define GL_COMPRESSED_RGB8_ETC2 0x9274\n#define GL_COMPRESSED_SRGB8_ETC2 0x9275\n#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9276\n#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277\n#define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278\n#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279\n#define GL_COMPRESSED_R11_EAC 0x9270\n#define GL_COMPRESSED_SIGNED_R11_EAC 0x9271\n#define GL_COMPRESSED_RG11_EAC 0x9272\n#define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273\n#define GL_PRIMITIVE_RESTART_FIXED_INDEX 0x8D69\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE 0x8D6A\n#define GL_MAX_ELEMENT_INDEX 0x8D6B\n#define GL_COMPUTE_SHADER 0x91B9\n#define GL_MAX_COMPUTE_UNIFORM_BLOCKS 0x91BB\n#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC\n#define GL_MAX_COMPUTE_IMAGE_UNIFORMS 0x91BD\n#define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262\n#define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263\n#define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264\n#define GL_MAX_COMPUTE_ATOMIC_COUNTERS 0x8265\n#define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266\n#define GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS 0x90EB\n#define GL_MAX_COMPUTE_WORK_GROUP_COUNT 0x91BE\n#define GL_MAX_COMPUTE_WORK_GROUP_SIZE 0x91BF\n#define GL_COMPUTE_WORK_GROUP_SIZE 0x8267\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC\n#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED\n#define GL_DISPATCH_INDIRECT_BUFFER 0x90EE\n#define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245\n#define GL_DEBUG_SOURCE_API 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION 0x824A\n#define GL_DEBUG_SOURCE_OTHER 0x824B\n#define GL_DEBUG_TYPE_ERROR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE 0x8250\n#define GL_DEBUG_TYPE_OTHER 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES 0x9145\n#define GL_DEBUG_SEVERITY_HIGH 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM 0x9147\n#define GL_DEBUG_SEVERITY_LOW 0x9148\n#define GL_DEBUG_TYPE_MARKER 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D\n#define GL_BUFFER 0x82E0\n#define GL_SHADER 0x82E1\n#define GL_PROGRAM 0x82E2\n#define GL_QUERY 0x82E3\n#define GL_PROGRAM_PIPELINE 0x82E4\n#define GL_SAMPLER 0x82E6\n#define GL_MAX_LABEL_LENGTH 0x82E8\n#define GL_DEBUG_OUTPUT 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002\n#define GL_MAX_UNIFORM_LOCATIONS 0x826E\n#define GL_FRAMEBUFFER_DEFAULT_WIDTH 0x9310\n#define GL_FRAMEBUFFER_DEFAULT_HEIGHT 0x9311\n#define GL_FRAMEBUFFER_DEFAULT_LAYERS 0x9312\n#define GL_FRAMEBUFFER_DEFAULT_SAMPLES 0x9313\n#define GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS 0x9314\n#define GL_MAX_FRAMEBUFFER_WIDTH 0x9315\n#define GL_MAX_FRAMEBUFFER_HEIGHT 0x9316\n#define GL_MAX_FRAMEBUFFER_LAYERS 0x9317\n#define GL_MAX_FRAMEBUFFER_SAMPLES 0x9318\n#define GL_INTERNALFORMAT_SUPPORTED 0x826F\n#define GL_INTERNALFORMAT_PREFERRED 0x8270\n#define GL_INTERNALFORMAT_RED_SIZE 0x8271\n#define GL_INTERNALFORMAT_GREEN_SIZE 0x8272\n#define GL_INTERNALFORMAT_BLUE_SIZE 0x8273\n#define GL_INTERNALFORMAT_ALPHA_SIZE 0x8274\n#define GL_INTERNALFORMAT_DEPTH_SIZE 0x8275\n#define GL_INTERNALFORMAT_STENCIL_SIZE 0x8276\n#define GL_INTERNALFORMAT_SHARED_SIZE 0x8277\n#define GL_INTERNALFORMAT_RED_TYPE 0x8278\n#define GL_INTERNALFORMAT_GREEN_TYPE 0x8279\n#define GL_INTERNALFORMAT_BLUE_TYPE 0x827A\n#define GL_INTERNALFORMAT_ALPHA_TYPE 0x827B\n#define GL_INTERNALFORMAT_DEPTH_TYPE 0x827C\n#define GL_INTERNALFORMAT_STENCIL_TYPE 0x827D\n#define GL_MAX_WIDTH 0x827E\n#define GL_MAX_HEIGHT 0x827F\n#define GL_MAX_DEPTH 0x8280\n#define GL_MAX_LAYERS 0x8281\n#define GL_MAX_COMBINED_DIMENSIONS 0x8282\n#define GL_COLOR_COMPONENTS 0x8283\n#define GL_DEPTH_COMPONENTS 0x8284\n#define GL_STENCIL_COMPONENTS 0x8285\n#define GL_COLOR_RENDERABLE 0x8286\n#define GL_DEPTH_RENDERABLE 0x8287\n#define GL_STENCIL_RENDERABLE 0x8288\n#define GL_FRAMEBUFFER_RENDERABLE 0x8289\n#define GL_FRAMEBUFFER_RENDERABLE_LAYERED 0x828A\n#define GL_FRAMEBUFFER_BLEND 0x828B\n#define GL_READ_PIXELS 0x828C\n#define GL_READ_PIXELS_FORMAT 0x828D\n#define GL_READ_PIXELS_TYPE 0x828E\n#define GL_TEXTURE_IMAGE_FORMAT 0x828F\n#define GL_TEXTURE_IMAGE_TYPE 0x8290\n#define GL_GET_TEXTURE_IMAGE_FORMAT 0x8291\n#define GL_GET_TEXTURE_IMAGE_TYPE 0x8292\n#define GL_MIPMAP 0x8293\n#define GL_MANUAL_GENERATE_MIPMAP 0x8294\n#define GL_AUTO_GENERATE_MIPMAP 0x8295\n#define GL_COLOR_ENCODING 0x8296\n#define GL_SRGB_READ 0x8297\n#define GL_SRGB_WRITE 0x8298\n#define GL_FILTER 0x829A\n#define GL_VERTEX_TEXTURE 0x829B\n#define GL_TESS_CONTROL_TEXTURE 0x829C\n#define GL_TESS_EVALUATION_TEXTURE 0x829D\n#define GL_GEOMETRY_TEXTURE 0x829E\n#define GL_FRAGMENT_TEXTURE 0x829F\n#define GL_COMPUTE_TEXTURE 0x82A0\n#define GL_TEXTURE_SHADOW 0x82A1\n#define GL_TEXTURE_GATHER 0x82A2\n#define GL_TEXTURE_GATHER_SHADOW 0x82A3\n#define GL_SHADER_IMAGE_LOAD 0x82A4\n#define GL_SHADER_IMAGE_STORE 0x82A5\n#define GL_SHADER_IMAGE_ATOMIC 0x82A6\n#define GL_IMAGE_TEXEL_SIZE 0x82A7\n#define GL_IMAGE_COMPATIBILITY_CLASS 0x82A8\n#define GL_IMAGE_PIXEL_FORMAT 0x82A9\n#define GL_IMAGE_PIXEL_TYPE 0x82AA\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST 0x82AC\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST 0x82AD\n#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE 0x82AE\n#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE 0x82AF\n#define GL_TEXTURE_COMPRESSED_BLOCK_WIDTH 0x82B1\n#define GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT 0x82B2\n#define GL_TEXTURE_COMPRESSED_BLOCK_SIZE 0x82B3\n#define GL_CLEAR_BUFFER 0x82B4\n#define GL_TEXTURE_VIEW 0x82B5\n#define GL_VIEW_COMPATIBILITY_CLASS 0x82B6\n#define GL_FULL_SUPPORT 0x82B7\n#define GL_CAVEAT_SUPPORT 0x82B8\n#define GL_IMAGE_CLASS_4_X_32 0x82B9\n#define GL_IMAGE_CLASS_2_X_32 0x82BA\n#define GL_IMAGE_CLASS_1_X_32 0x82BB\n#define GL_IMAGE_CLASS_4_X_16 0x82BC\n#define GL_IMAGE_CLASS_2_X_16 0x82BD\n#define GL_IMAGE_CLASS_1_X_16 0x82BE\n#define GL_IMAGE_CLASS_4_X_8 0x82BF\n#define GL_IMAGE_CLASS_2_X_8 0x82C0\n#define GL_IMAGE_CLASS_1_X_8 0x82C1\n#define GL_IMAGE_CLASS_11_11_10 0x82C2\n#define GL_IMAGE_CLASS_10_10_10_2 0x82C3\n#define GL_VIEW_CLASS_128_BITS 0x82C4\n#define GL_VIEW_CLASS_96_BITS 0x82C5\n#define GL_VIEW_CLASS_64_BITS 0x82C6\n#define GL_VIEW_CLASS_48_BITS 0x82C7\n#define GL_VIEW_CLASS_32_BITS 0x82C8\n#define GL_VIEW_CLASS_24_BITS 0x82C9\n#define GL_VIEW_CLASS_16_BITS 0x82CA\n#define GL_VIEW_CLASS_8_BITS 0x82CB\n#define GL_VIEW_CLASS_S3TC_DXT1_RGB 0x82CC\n#define GL_VIEW_CLASS_S3TC_DXT1_RGBA 0x82CD\n#define GL_VIEW_CLASS_S3TC_DXT3_RGBA 0x82CE\n#define GL_VIEW_CLASS_S3TC_DXT5_RGBA 0x82CF\n#define GL_VIEW_CLASS_RGTC1_RED 0x82D0\n#define GL_VIEW_CLASS_RGTC2_RG 0x82D1\n#define GL_VIEW_CLASS_BPTC_UNORM 0x82D2\n#define GL_VIEW_CLASS_BPTC_FLOAT 0x82D3\n#define GL_UNIFORM 0x92E1\n#define GL_UNIFORM_BLOCK 0x92E2\n#define GL_PROGRAM_INPUT 0x92E3\n#define GL_PROGRAM_OUTPUT 0x92E4\n#define GL_BUFFER_VARIABLE 0x92E5\n#define GL_SHADER_STORAGE_BLOCK 0x92E6\n#define GL_VERTEX_SUBROUTINE 0x92E8\n#define GL_TESS_CONTROL_SUBROUTINE 0x92E9\n#define GL_TESS_EVALUATION_SUBROUTINE 0x92EA\n#define GL_GEOMETRY_SUBROUTINE 0x92EB\n#define GL_FRAGMENT_SUBROUTINE 0x92EC\n#define GL_COMPUTE_SUBROUTINE 0x92ED\n#define GL_VERTEX_SUBROUTINE_UNIFORM 0x92EE\n#define GL_TESS_CONTROL_SUBROUTINE_UNIFORM 0x92EF\n#define GL_TESS_EVALUATION_SUBROUTINE_UNIFORM 0x92F0\n#define GL_GEOMETRY_SUBROUTINE_UNIFORM 0x92F1\n#define GL_FRAGMENT_SUBROUTINE_UNIFORM 0x92F2\n#define GL_COMPUTE_SUBROUTINE_UNIFORM 0x92F3\n#define GL_TRANSFORM_FEEDBACK_VARYING 0x92F4\n#define GL_ACTIVE_RESOURCES 0x92F5\n#define GL_MAX_NAME_LENGTH 0x92F6\n#define GL_MAX_NUM_ACTIVE_VARIABLES 0x92F7\n#define GL_MAX_NUM_COMPATIBLE_SUBROUTINES 0x92F8\n#define GL_NAME_LENGTH 0x92F9\n#define GL_TYPE 0x92FA\n#define GL_ARRAY_SIZE 0x92FB\n#define GL_OFFSET 0x92FC\n#define GL_BLOCK_INDEX 0x92FD\n#define GL_ARRAY_STRIDE 0x92FE\n#define GL_MATRIX_STRIDE 0x92FF\n#define GL_IS_ROW_MAJOR 0x9300\n#define GL_ATOMIC_COUNTER_BUFFER_INDEX 0x9301\n#define GL_BUFFER_BINDING 0x9302\n#define GL_BUFFER_DATA_SIZE 0x9303\n#define GL_NUM_ACTIVE_VARIABLES 0x9304\n#define GL_ACTIVE_VARIABLES 0x9305\n#define GL_REFERENCED_BY_VERTEX_SHADER 0x9306\n#define GL_REFERENCED_BY_TESS_CONTROL_SHADER 0x9307\n#define GL_REFERENCED_BY_TESS_EVALUATION_SHADER 0x9308\n#define GL_REFERENCED_BY_GEOMETRY_SHADER 0x9309\n#define GL_REFERENCED_BY_FRAGMENT_SHADER 0x930A\n#define GL_REFERENCED_BY_COMPUTE_SHADER 0x930B\n#define GL_TOP_LEVEL_ARRAY_SIZE 0x930C\n#define GL_TOP_LEVEL_ARRAY_STRIDE 0x930D\n#define GL_LOCATION 0x930E\n#define GL_LOCATION_INDEX 0x930F\n#define GL_IS_PER_PATCH 0x92E7\n#define GL_SHADER_STORAGE_BUFFER 0x90D2\n#define GL_SHADER_STORAGE_BUFFER_BINDING 0x90D3\n#define GL_SHADER_STORAGE_BUFFER_START 0x90D4\n#define GL_SHADER_STORAGE_BUFFER_SIZE 0x90D5\n#define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6\n#define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7\n#define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8\n#define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9\n#define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA\n#define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB\n#define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC\n#define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD\n#define GL_MAX_SHADER_STORAGE_BLOCK_SIZE 0x90DE\n#define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF\n#define GL_SHADER_STORAGE_BARRIER_BIT 0x00002000\n#define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39\n#define GL_DEPTH_STENCIL_TEXTURE_MODE 0x90EA\n#define GL_TEXTURE_BUFFER_OFFSET 0x919D\n#define GL_TEXTURE_BUFFER_SIZE 0x919E\n#define GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT 0x919F\n#define GL_TEXTURE_VIEW_MIN_LEVEL 0x82DB\n#define GL_TEXTURE_VIEW_NUM_LEVELS 0x82DC\n#define GL_TEXTURE_VIEW_MIN_LAYER 0x82DD\n#define GL_TEXTURE_VIEW_NUM_LAYERS 0x82DE\n#define GL_TEXTURE_IMMUTABLE_LEVELS 0x82DF\n#define GL_VERTEX_ATTRIB_BINDING 0x82D4\n#define GL_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D5\n#define GL_VERTEX_BINDING_DIVISOR 0x82D6\n#define GL_VERTEX_BINDING_OFFSET 0x82D7\n#define GL_VERTEX_BINDING_STRIDE 0x82D8\n#define GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D9\n#define GL_MAX_VERTEX_ATTRIB_BINDINGS 0x82DA\n#define GL_VERTEX_BINDING_BUFFER 0x8F4F\n#define GL_DISPLAY_LIST 0x82E7\ntypedef void (APIENTRYP PFNGLCLEARBUFFERDATAPROC) (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARBUFFERSUBDATAPROC) (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEINDIRECTPROC) (GLintptr indirect);\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATAPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINTERNALFORMATI64VPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLINVALIDATETEXIMAGEPROC) (GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERSUBDATAPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLINVALIDATEBUFFERDATAPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLINVALIDATEFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\ntypedef void (APIENTRYP PFNGLINVALIDATESUBFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETPROGRAMINTERFACEIVPROC) (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\ntypedef GLuint (APIENTRYP PFNGLGETPROGRAMRESOURCEINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCENAMEPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETPROGRAMRESOURCEIVPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);\ntypedef void (APIENTRYP PFNGLSHADERSTORAGEBLOCKBINDINGPROC) (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\ntypedef void (APIENTRYP PFNGLTEXBUFFERRANGEPROC) (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE2DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXSTORAGE3DMULTISAMPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTUREVIEWPROC) (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERPROC) (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBBINDINGPROC) (GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXBINDINGDIVISORPROC) (GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC) (GLDEBUGPROC callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (APIENTRYP PFNGLPUSHDEBUGGROUPPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (APIENTRYP PFNGLPOPDEBUGGROUPPROC) (void);\ntypedef void (APIENTRYP PFNGLOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (APIENTRYP PFNGLOBJECTPTRLABELPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTPTRLABELPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearBufferData (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearBufferSubData (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glDispatchCompute (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);\nGLAPI void APIENTRY glDispatchComputeIndirect (GLintptr indirect);\nGLAPI void APIENTRY glCopyImageSubData (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);\nGLAPI void APIENTRY glFramebufferParameteri (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetFramebufferParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInternalformati64v (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);\nGLAPI void APIENTRY glInvalidateTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glInvalidateTexImage (GLuint texture, GLint level);\nGLAPI void APIENTRY glInvalidateBufferSubData (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glInvalidateBufferData (GLuint buffer);\nGLAPI void APIENTRY glInvalidateFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments);\nGLAPI void APIENTRY glInvalidateSubFramebuffer (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glMultiDrawArraysIndirect (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirect (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);\nGLAPI void APIENTRY glGetProgramInterfaceiv (GLuint program, GLenum programInterface, GLenum pname, GLint *params);\nGLAPI GLuint APIENTRY glGetProgramResourceIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceName (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);\nGLAPI void APIENTRY glGetProgramResourceiv (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);\nGLAPI GLint APIENTRY glGetProgramResourceLocation (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI GLint APIENTRY glGetProgramResourceLocationIndex (GLuint program, GLenum programInterface, const GLchar *name);\nGLAPI void APIENTRY glShaderStorageBlockBinding (GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);\nGLAPI void APIENTRY glTexBufferRange (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTexStorage2DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTexStorage3DMultisample (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureView (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);\nGLAPI void APIENTRY glBindVertexBuffer (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormat (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribIFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribLFormat (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexAttribBinding (GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexBindingDivisor (GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glDebugMessageControl (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsert (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallback (GLDEBUGPROC callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLog (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGLAPI void APIENTRY glPushDebugGroup (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGLAPI void APIENTRY glPopDebugGroup (void);\nGLAPI void APIENTRY glObjectLabel (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabel (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGLAPI void APIENTRY glObjectPtrLabel (const void *ptr, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectPtrLabel (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_VERSION_4_3 */\n\n#ifndef GL_VERSION_4_4\n#define GL_VERSION_4_4 1\n#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5\n#define GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221\n#define GL_TEXTURE_BUFFER_BINDING 0x8C2A\n#define GL_MAP_PERSISTENT_BIT 0x0040\n#define GL_MAP_COHERENT_BIT 0x0080\n#define GL_DYNAMIC_STORAGE_BIT 0x0100\n#define GL_CLIENT_STORAGE_BIT 0x0200\n#define GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT 0x00004000\n#define GL_BUFFER_IMMUTABLE_STORAGE 0x821F\n#define GL_BUFFER_STORAGE_FLAGS 0x8220\n#define GL_CLEAR_TEXTURE 0x9365\n#define GL_LOCATION_COMPONENT 0x934A\n#define GL_TRANSFORM_FEEDBACK_BUFFER_INDEX 0x934B\n#define GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE 0x934C\n#define GL_QUERY_BUFFER 0x9192\n#define GL_QUERY_BUFFER_BARRIER_BIT 0x00008000\n#define GL_QUERY_BUFFER_BINDING 0x9193\n#define GL_QUERY_RESULT_NO_WAIT 0x9194\n#define GL_MIRROR_CLAMP_TO_EDGE 0x8743\ntypedef void (APIENTRYP PFNGLBUFFERSTORAGEPROC) (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARTEXIMAGEPROC) (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARTEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSBASEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLBINDBUFFERSRANGEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\ntypedef void (APIENTRYP PFNGLBINDTEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDSAMPLERSPROC) (GLuint first, GLsizei count, const GLuint *samplers);\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLBINDVERTEXBUFFERSPROC) (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferStorage (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearTexImage (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearTexSubImage (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glBindBuffersBase (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);\nGLAPI void APIENTRY glBindBuffersRange (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);\nGLAPI void APIENTRY glBindTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindSamplers (GLuint first, GLsizei count, const GLuint *samplers);\nGLAPI void APIENTRY glBindImageTextures (GLuint first, GLsizei count, const GLuint *textures);\nGLAPI void APIENTRY glBindVertexBuffers (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);\n#endif\n#endif /* GL_VERSION_4_4 */\n\n#ifndef GL_ARB_ES2_compatibility\n#define GL_ARB_ES2_compatibility 1\n#endif /* GL_ARB_ES2_compatibility */\n\n#ifndef GL_ARB_ES3_compatibility\n#define GL_ARB_ES3_compatibility 1\n#endif /* GL_ARB_ES3_compatibility */\n\n#ifndef GL_ARB_arrays_of_arrays\n#define GL_ARB_arrays_of_arrays 1\n#endif /* GL_ARB_arrays_of_arrays */\n\n#ifndef GL_ARB_base_instance\n#define GL_ARB_base_instance 1\n#endif /* GL_ARB_base_instance */\n\n#ifndef GL_ARB_bindless_texture\n#define GL_ARB_bindless_texture 1\ntypedef uint64_t GLuint64EXT;\n#define GL_UNSIGNED_INT64_ARB 0x140F\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLEARBPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLEARBPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLEARBPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64ARBPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VARBPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64ARBPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VARBPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTARBPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64ARBPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VARBPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VARBPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleARB (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleARB (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentARB (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleARB (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentARB (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64ARB (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vARB (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64ARB (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vARB (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentARB (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentARB (GLuint64 handle);\nGLAPI void APIENTRY glVertexAttribL1ui64ARB (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL1ui64vARB (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLui64vARB (GLuint index, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_ARB_bindless_texture */\n\n#ifndef GL_ARB_blend_func_extended\n#define GL_ARB_blend_func_extended 1\n#endif /* GL_ARB_blend_func_extended */\n\n#ifndef GL_ARB_buffer_storage\n#define GL_ARB_buffer_storage 1\n#endif /* GL_ARB_buffer_storage */\n\n#ifndef GL_ARB_cl_event\n#define GL_ARB_cl_event 1\nstruct _cl_context;\nstruct _cl_event;\n#define GL_SYNC_CL_EVENT_ARB 0x8240\n#define GL_SYNC_CL_EVENT_COMPLETE_ARB 0x8241\ntypedef GLsync (APIENTRYP PFNGLCREATESYNCFROMCLEVENTARBPROC) (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glCreateSyncFromCLeventARB (struct _cl_context *context, struct _cl_event *event, GLbitfield flags);\n#endif\n#endif /* GL_ARB_cl_event */\n\n#ifndef GL_ARB_clear_buffer_object\n#define GL_ARB_clear_buffer_object 1\n#endif /* GL_ARB_clear_buffer_object */\n\n#ifndef GL_ARB_clear_texture\n#define GL_ARB_clear_texture 1\n#endif /* GL_ARB_clear_texture */\n\n#ifndef GL_ARB_color_buffer_float\n#define GL_ARB_color_buffer_float 1\n#define GL_RGBA_FLOAT_MODE_ARB 0x8820\n#define GL_CLAMP_VERTEX_COLOR_ARB 0x891A\n#define GL_CLAMP_FRAGMENT_COLOR_ARB 0x891B\n#define GL_CLAMP_READ_COLOR_ARB 0x891C\n#define GL_FIXED_ONLY_ARB 0x891D\ntypedef void (APIENTRYP PFNGLCLAMPCOLORARBPROC) (GLenum target, GLenum clamp);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClampColorARB (GLenum target, GLenum clamp);\n#endif\n#endif /* GL_ARB_color_buffer_float */\n\n#ifndef GL_ARB_compatibility\n#define GL_ARB_compatibility 1\n#endif /* GL_ARB_compatibility */\n\n#ifndef GL_ARB_compressed_texture_pixel_storage\n#define GL_ARB_compressed_texture_pixel_storage 1\n#endif /* GL_ARB_compressed_texture_pixel_storage */\n\n#ifndef GL_ARB_compute_shader\n#define GL_ARB_compute_shader 1\n#define GL_COMPUTE_SHADER_BIT 0x00000020\n#endif /* GL_ARB_compute_shader */\n\n#ifndef GL_ARB_compute_variable_group_size\n#define GL_ARB_compute_variable_group_size 1\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB 0x9344\n#define GL_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB 0x90EB\n#define GL_MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB 0x9345\n#define GL_MAX_COMPUTE_FIXED_GROUP_SIZE_ARB 0x91BF\ntypedef void (APIENTRYP PFNGLDISPATCHCOMPUTEGROUPSIZEARBPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDispatchComputeGroupSizeARB (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z, GLuint group_size_x, GLuint group_size_y, GLuint group_size_z);\n#endif\n#endif /* GL_ARB_compute_variable_group_size */\n\n#ifndef GL_ARB_conservative_depth\n#define GL_ARB_conservative_depth 1\n#endif /* GL_ARB_conservative_depth */\n\n#ifndef GL_ARB_copy_buffer\n#define GL_ARB_copy_buffer 1\n#define GL_COPY_READ_BUFFER_BINDING 0x8F36\n#define GL_COPY_WRITE_BUFFER_BINDING 0x8F37\n#endif /* GL_ARB_copy_buffer */\n\n#ifndef GL_ARB_copy_image\n#define GL_ARB_copy_image 1\n#endif /* GL_ARB_copy_image */\n\n#ifndef GL_ARB_debug_output\n#define GL_ARB_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_ARB 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_ARB 0x8245\n#define GL_DEBUG_SOURCE_API_ARB 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_ARB 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_ARB 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_ARB 0x824A\n#define GL_DEBUG_SOURCE_OTHER_ARB 0x824B\n#define GL_DEBUG_TYPE_ERROR_ARB 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_ARB 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_ARB 0x8250\n#define GL_DEBUG_TYPE_OTHER_ARB 0x8251\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_ARB 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_ARB 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_ARB 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_ARB 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_ARB 0x9147\n#define GL_DEBUG_SEVERITY_LOW_ARB 0x9148\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLARBPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTARBPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKARBPROC) (GLDEBUGPROCARB callback, const void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGARBPROC) (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageControlARB (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertARB (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackARB (GLDEBUGPROCARB callback, const void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogARB (GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\n#endif\n#endif /* GL_ARB_debug_output */\n\n#ifndef GL_ARB_depth_buffer_float\n#define GL_ARB_depth_buffer_float 1\n#endif /* GL_ARB_depth_buffer_float */\n\n#ifndef GL_ARB_depth_clamp\n#define GL_ARB_depth_clamp 1\n#endif /* GL_ARB_depth_clamp */\n\n#ifndef GL_ARB_depth_texture\n#define GL_ARB_depth_texture 1\n#define GL_DEPTH_COMPONENT16_ARB 0x81A5\n#define GL_DEPTH_COMPONENT24_ARB 0x81A6\n#define GL_DEPTH_COMPONENT32_ARB 0x81A7\n#define GL_TEXTURE_DEPTH_SIZE_ARB 0x884A\n#define GL_DEPTH_TEXTURE_MODE_ARB 0x884B\n#endif /* GL_ARB_depth_texture */\n\n#ifndef GL_ARB_draw_buffers\n#define GL_ARB_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ARB 0x8824\n#define GL_DRAW_BUFFER0_ARB 0x8825\n#define GL_DRAW_BUFFER1_ARB 0x8826\n#define GL_DRAW_BUFFER2_ARB 0x8827\n#define GL_DRAW_BUFFER3_ARB 0x8828\n#define GL_DRAW_BUFFER4_ARB 0x8829\n#define GL_DRAW_BUFFER5_ARB 0x882A\n#define GL_DRAW_BUFFER6_ARB 0x882B\n#define GL_DRAW_BUFFER7_ARB 0x882C\n#define GL_DRAW_BUFFER8_ARB 0x882D\n#define GL_DRAW_BUFFER9_ARB 0x882E\n#define GL_DRAW_BUFFER10_ARB 0x882F\n#define GL_DRAW_BUFFER11_ARB 0x8830\n#define GL_DRAW_BUFFER12_ARB 0x8831\n#define GL_DRAW_BUFFER13_ARB 0x8832\n#define GL_DRAW_BUFFER14_ARB 0x8833\n#define GL_DRAW_BUFFER15_ARB 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSARBPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersARB (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ARB_draw_buffers */\n\n#ifndef GL_ARB_draw_buffers_blend\n#define GL_ARB_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONIARBPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIARBPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\ntypedef void (APIENTRYP PFNGLBLENDFUNCIARBPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIARBPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationiARB (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateiARB (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\nGLAPI void APIENTRY glBlendFunciARB (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateiARB (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\n#endif\n#endif /* GL_ARB_draw_buffers_blend */\n\n#ifndef GL_ARB_draw_elements_base_vertex\n#define GL_ARB_draw_elements_base_vertex 1\n#endif /* GL_ARB_draw_elements_base_vertex */\n\n#ifndef GL_ARB_draw_indirect\n#define GL_ARB_draw_indirect 1\n#endif /* GL_ARB_draw_indirect */\n\n#ifndef GL_ARB_draw_instanced\n#define GL_ARB_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDARBPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDARBPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedARB (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedARB (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_ARB_draw_instanced */\n\n#ifndef GL_ARB_enhanced_layouts\n#define GL_ARB_enhanced_layouts 1\n#endif /* GL_ARB_enhanced_layouts */\n\n#ifndef GL_ARB_explicit_attrib_location\n#define GL_ARB_explicit_attrib_location 1\n#endif /* GL_ARB_explicit_attrib_location */\n\n#ifndef GL_ARB_explicit_uniform_location\n#define GL_ARB_explicit_uniform_location 1\n#endif /* GL_ARB_explicit_uniform_location */\n\n#ifndef GL_ARB_fragment_coord_conventions\n#define GL_ARB_fragment_coord_conventions 1\n#endif /* GL_ARB_fragment_coord_conventions */\n\n#ifndef GL_ARB_fragment_layer_viewport\n#define GL_ARB_fragment_layer_viewport 1\n#endif /* GL_ARB_fragment_layer_viewport */\n\n#ifndef GL_ARB_fragment_program\n#define GL_ARB_fragment_program 1\n#define GL_FRAGMENT_PROGRAM_ARB 0x8804\n#define GL_PROGRAM_FORMAT_ASCII_ARB 0x8875\n#define GL_PROGRAM_LENGTH_ARB 0x8627\n#define GL_PROGRAM_FORMAT_ARB 0x8876\n#define GL_PROGRAM_BINDING_ARB 0x8677\n#define GL_PROGRAM_INSTRUCTIONS_ARB 0x88A0\n#define GL_MAX_PROGRAM_INSTRUCTIONS_ARB 0x88A1\n#define GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A2\n#define GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A3\n#define GL_PROGRAM_TEMPORARIES_ARB 0x88A4\n#define GL_MAX_PROGRAM_TEMPORARIES_ARB 0x88A5\n#define GL_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A6\n#define GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A7\n#define GL_PROGRAM_PARAMETERS_ARB 0x88A8\n#define GL_MAX_PROGRAM_PARAMETERS_ARB 0x88A9\n#define GL_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AA\n#define GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AB\n#define GL_PROGRAM_ATTRIBS_ARB 0x88AC\n#define GL_MAX_PROGRAM_ATTRIBS_ARB 0x88AD\n#define GL_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AE\n#define GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AF\n#define GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB 0x88B4\n#define GL_MAX_PROGRAM_ENV_PARAMETERS_ARB 0x88B5\n#define GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB 0x88B6\n#define GL_PROGRAM_ALU_INSTRUCTIONS_ARB 0x8805\n#define GL_PROGRAM_TEX_INSTRUCTIONS_ARB 0x8806\n#define GL_PROGRAM_TEX_INDIRECTIONS_ARB 0x8807\n#define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x8808\n#define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x8809\n#define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x880A\n#define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB 0x880B\n#define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB 0x880C\n#define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB 0x880D\n#define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x880E\n#define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x880F\n#define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x8810\n#define GL_PROGRAM_STRING_ARB 0x8628\n#define GL_PROGRAM_ERROR_POSITION_ARB 0x864B\n#define GL_CURRENT_MATRIX_ARB 0x8641\n#define GL_TRANSPOSE_CURRENT_MATRIX_ARB 0x88B7\n#define GL_CURRENT_MATRIX_STACK_DEPTH_ARB 0x8640\n#define GL_MAX_PROGRAM_MATRICES_ARB 0x862F\n#define GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB 0x862E\n#define GL_MAX_TEXTURE_COORDS_ARB 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872\n#define GL_PROGRAM_ERROR_STRING_ARB 0x8874\n#define GL_MATRIX0_ARB 0x88C0\n#define GL_MATRIX1_ARB 0x88C1\n#define GL_MATRIX2_ARB 0x88C2\n#define GL_MATRIX3_ARB 0x88C3\n#define GL_MATRIX4_ARB 0x88C4\n#define GL_MATRIX5_ARB 0x88C5\n#define GL_MATRIX6_ARB 0x88C6\n#define GL_MATRIX7_ARB 0x88C7\n#define GL_MATRIX8_ARB 0x88C8\n#define GL_MATRIX9_ARB 0x88C9\n#define GL_MATRIX10_ARB 0x88CA\n#define GL_MATRIX11_ARB 0x88CB\n#define GL_MATRIX12_ARB 0x88CC\n#define GL_MATRIX13_ARB 0x88CD\n#define GL_MATRIX14_ARB 0x88CE\n#define GL_MATRIX15_ARB 0x88CF\n#define GL_MATRIX16_ARB 0x88D0\n#define GL_MATRIX17_ARB 0x88D1\n#define GL_MATRIX18_ARB 0x88D2\n#define GL_MATRIX19_ARB 0x88D3\n#define GL_MATRIX20_ARB 0x88D4\n#define GL_MATRIX21_ARB 0x88D5\n#define GL_MATRIX22_ARB 0x88D6\n#define GL_MATRIX23_ARB 0x88D7\n#define GL_MATRIX24_ARB 0x88D8\n#define GL_MATRIX25_ARB 0x88D9\n#define GL_MATRIX26_ARB 0x88DA\n#define GL_MATRIX27_ARB 0x88DB\n#define GL_MATRIX28_ARB 0x88DC\n#define GL_MATRIX29_ARB 0x88DD\n#define GL_MATRIX30_ARB 0x88DE\n#define GL_MATRIX31_ARB 0x88DF\ntypedef void (APIENTRYP PFNGLPROGRAMSTRINGARBPROC) (GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMARBPROC) (GLenum target, GLuint program);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSARBPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSARBPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4DVARBPROC) (GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) (GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC) (GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC) (GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGARBPROC) (GLenum target, GLenum pname, void *string);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMARBPROC) (GLuint program);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramStringARB (GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glBindProgramARB (GLenum target, GLuint program);\nGLAPI void APIENTRY glDeleteProgramsARB (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glGenProgramsARB (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glProgramEnvParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramEnvParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramEnvParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramEnvParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameter4dARB (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramLocalParameter4dvARB (GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glProgramLocalParameter4fARB (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramLocalParameter4fvARB (GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetProgramEnvParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramEnvParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramLocalParameterdvARB (GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetProgramLocalParameterfvARB (GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringARB (GLenum target, GLenum pname, void *string);\nGLAPI GLboolean APIENTRY glIsProgramARB (GLuint program);\n#endif\n#endif /* GL_ARB_fragment_program */\n\n#ifndef GL_ARB_fragment_program_shadow\n#define GL_ARB_fragment_program_shadow 1\n#endif /* GL_ARB_fragment_program_shadow */\n\n#ifndef GL_ARB_fragment_shader\n#define GL_ARB_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ARB 0x8B30\n#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB 0x8B49\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB 0x8B8B\n#endif /* GL_ARB_fragment_shader */\n\n#ifndef GL_ARB_framebuffer_no_attachments\n#define GL_ARB_framebuffer_no_attachments 1\n#endif /* GL_ARB_framebuffer_no_attachments */\n\n#ifndef GL_ARB_framebuffer_object\n#define GL_ARB_framebuffer_object 1\n#endif /* GL_ARB_framebuffer_object */\n\n#ifndef GL_ARB_framebuffer_sRGB\n#define GL_ARB_framebuffer_sRGB 1\n#endif /* GL_ARB_framebuffer_sRGB */\n\n#ifndef GL_KHR_context_flush_control\n#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82FB\n#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82FC\n#endif /* GL_KHR_context_flush_control */\n\n#ifndef GL_ARB_geometry_shader4\n#define GL_ARB_geometry_shader4 1\n#define GL_LINES_ADJACENCY_ARB 0x000A\n#define GL_LINE_STRIP_ADJACENCY_ARB 0x000B\n#define GL_TRIANGLES_ADJACENCY_ARB 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_ARB 0x000D\n#define GL_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB 0x8C29\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB 0x8DA7\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB 0x8DA9\n#define GL_GEOMETRY_SHADER_ARB 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_ARB 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_ARB 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_ARB 0x8DDC\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_ARB 0x8DDE\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB 0x8DE1\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIARBPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEARBPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriARB (GLuint program, GLenum pname, GLint value);\nGLAPI void APIENTRY glFramebufferTextureARB (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceARB (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_ARB_geometry_shader4 */\n\n#ifndef GL_ARB_get_program_binary\n#define GL_ARB_get_program_binary 1\n#endif /* GL_ARB_get_program_binary */\n\n#ifndef GL_ARB_gpu_shader5\n#define GL_ARB_gpu_shader5 1\n#endif /* GL_ARB_gpu_shader5 */\n\n#ifndef GL_ARB_gpu_shader_fp64\n#define GL_ARB_gpu_shader_fp64 1\n#endif /* GL_ARB_gpu_shader_fp64 */\n\n#ifndef GL_ARB_half_float_pixel\n#define GL_ARB_half_float_pixel 1\ntypedef unsigned short GLhalfARB;\n#define GL_HALF_FLOAT_ARB 0x140B\n#endif /* GL_ARB_half_float_pixel */\n\n#ifndef GL_ARB_half_float_vertex\n#define GL_ARB_half_float_vertex 1\n#endif /* GL_ARB_half_float_vertex */\n\n#ifndef GL_ARB_imaging\n#define GL_ARB_imaging 1\n#define GL_BLEND_COLOR 0x8005\n#define GL_BLEND_EQUATION 0x8009\n#define GL_CONVOLUTION_1D 0x8010\n#define GL_CONVOLUTION_2D 0x8011\n#define GL_SEPARABLE_2D 0x8012\n#define GL_CONVOLUTION_BORDER_MODE 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS 0x8015\n#define GL_REDUCE 0x8016\n#define GL_CONVOLUTION_FORMAT 0x8017\n#define GL_CONVOLUTION_WIDTH 0x8018\n#define GL_CONVOLUTION_HEIGHT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS 0x8023\n#define GL_HISTOGRAM 0x8024\n#define GL_PROXY_HISTOGRAM 0x8025\n#define GL_HISTOGRAM_WIDTH 0x8026\n#define GL_HISTOGRAM_FORMAT 0x8027\n#define GL_HISTOGRAM_RED_SIZE 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE 0x802C\n#define GL_HISTOGRAM_SINK 0x802D\n#define GL_MINMAX 0x802E\n#define GL_MINMAX_FORMAT 0x802F\n#define GL_MINMAX_SINK 0x8030\n#define GL_TABLE_TOO_LARGE 0x8031\n#define GL_COLOR_MATRIX 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS 0x80BB\n#define GL_COLOR_TABLE 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE 0x80D2\n#define GL_PROXY_COLOR_TABLE 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5\n#define GL_COLOR_TABLE_SCALE 0x80D6\n#define GL_COLOR_TABLE_BIAS 0x80D7\n#define GL_COLOR_TABLE_FORMAT 0x80D8\n#define GL_COLOR_TABLE_WIDTH 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE 0x80DF\n#define GL_CONSTANT_BORDER 0x8151\n#define GL_REPLICATE_BORDER 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR 0x8154\ntypedef void (APIENTRYP PFNGLCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTERPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTERPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTable (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTable (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTable (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glColorSubTable (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTable (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glConvolutionFilter1D (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterf (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfv (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteri (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameteriv (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2D (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilter (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilter (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2D (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\nGLAPI void APIENTRY glGetHistogram (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmax (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfv (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameteriv (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogram (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmax (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogram (GLenum target);\nGLAPI void APIENTRY glResetMinmax (GLenum target);\n#endif\n#endif /* GL_ARB_imaging */\n\n#ifndef GL_ARB_indirect_parameters\n#define GL_ARB_indirect_parameters 1\n#define GL_PARAMETER_BUFFER_ARB 0x80EE\n#define GL_PARAMETER_BUFFER_BINDING_ARB 0x80EF\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTCOUNTARBPROC) (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTARBPROC) (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectCountARB (GLenum mode, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectCountARB (GLenum mode, GLenum type, GLintptr indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);\n#endif\n#endif /* GL_ARB_indirect_parameters */\n\n#ifndef GL_ARB_instanced_arrays\n#define GL_ARB_instanced_arrays 1\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB 0x88FE\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORARBPROC) (GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribDivisorARB (GLuint index, GLuint divisor);\n#endif\n#endif /* GL_ARB_instanced_arrays */\n\n#ifndef GL_ARB_internalformat_query\n#define GL_ARB_internalformat_query 1\n#endif /* GL_ARB_internalformat_query */\n\n#ifndef GL_ARB_internalformat_query2\n#define GL_ARB_internalformat_query2 1\n#define GL_SRGB_DECODE_ARB 0x8299\n#endif /* GL_ARB_internalformat_query2 */\n\n#ifndef GL_ARB_invalidate_subdata\n#define GL_ARB_invalidate_subdata 1\n#endif /* GL_ARB_invalidate_subdata */\n\n#ifndef GL_ARB_map_buffer_alignment\n#define GL_ARB_map_buffer_alignment 1\n#endif /* GL_ARB_map_buffer_alignment */\n\n#ifndef GL_ARB_map_buffer_range\n#define GL_ARB_map_buffer_range 1\n#endif /* GL_ARB_map_buffer_range */\n\n#ifndef GL_ARB_matrix_palette\n#define GL_ARB_matrix_palette 1\n#define GL_MATRIX_PALETTE_ARB 0x8840\n#define GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB 0x8841\n#define GL_MAX_PALETTE_MATRICES_ARB 0x8842\n#define GL_CURRENT_PALETTE_MATRIX_ARB 0x8843\n#define GL_MATRIX_INDEX_ARRAY_ARB 0x8844\n#define GL_CURRENT_MATRIX_INDEX_ARB 0x8845\n#define GL_MATRIX_INDEX_ARRAY_SIZE_ARB 0x8846\n#define GL_MATRIX_INDEX_ARRAY_TYPE_ARB 0x8847\n#define GL_MATRIX_INDEX_ARRAY_STRIDE_ARB 0x8848\n#define GL_MATRIX_INDEX_ARRAY_POINTER_ARB 0x8849\ntypedef void (APIENTRYP PFNGLCURRENTPALETTEMATRIXARBPROC) (GLint index);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUBVARBPROC) (GLint size, const GLubyte *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUSVARBPROC) (GLint size, const GLushort *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXUIVARBPROC) (GLint size, const GLuint *indices);\ntypedef void (APIENTRYP PFNGLMATRIXINDEXPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCurrentPaletteMatrixARB (GLint index);\nGLAPI void APIENTRY glMatrixIndexubvARB (GLint size, const GLubyte *indices);\nGLAPI void APIENTRY glMatrixIndexusvARB (GLint size, const GLushort *indices);\nGLAPI void APIENTRY glMatrixIndexuivARB (GLint size, const GLuint *indices);\nGLAPI void APIENTRY glMatrixIndexPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_ARB_matrix_palette */\n\n#ifndef GL_ARB_multi_bind\n#define GL_ARB_multi_bind 1\n#endif /* GL_ARB_multi_bind */\n\n#ifndef GL_ARB_multi_draw_indirect\n#define GL_ARB_multi_draw_indirect 1\n#endif /* GL_ARB_multi_draw_indirect */\n\n#ifndef GL_ARB_multisample\n#define GL_ARB_multisample 1\n#define GL_MULTISAMPLE_ARB 0x809D\n#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_ARB 0x809F\n#define GL_SAMPLE_COVERAGE_ARB 0x80A0\n#define GL_SAMPLE_BUFFERS_ARB 0x80A8\n#define GL_SAMPLES_ARB 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE_ARB 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT_ARB 0x80AB\n#define GL_MULTISAMPLE_BIT_ARB 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEARBPROC) (GLfloat value, GLboolean invert);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleCoverageARB (GLfloat value, GLboolean invert);\n#endif\n#endif /* GL_ARB_multisample */\n\n#ifndef GL_ARB_multitexture\n#define GL_ARB_multitexture 1\n#define GL_TEXTURE0_ARB 0x84C0\n#define GL_TEXTURE1_ARB 0x84C1\n#define GL_TEXTURE2_ARB 0x84C2\n#define GL_TEXTURE3_ARB 0x84C3\n#define GL_TEXTURE4_ARB 0x84C4\n#define GL_TEXTURE5_ARB 0x84C5\n#define GL_TEXTURE6_ARB 0x84C6\n#define GL_TEXTURE7_ARB 0x84C7\n#define GL_TEXTURE8_ARB 0x84C8\n#define GL_TEXTURE9_ARB 0x84C9\n#define GL_TEXTURE10_ARB 0x84CA\n#define GL_TEXTURE11_ARB 0x84CB\n#define GL_TEXTURE12_ARB 0x84CC\n#define GL_TEXTURE13_ARB 0x84CD\n#define GL_TEXTURE14_ARB 0x84CE\n#define GL_TEXTURE15_ARB 0x84CF\n#define GL_TEXTURE16_ARB 0x84D0\n#define GL_TEXTURE17_ARB 0x84D1\n#define GL_TEXTURE18_ARB 0x84D2\n#define GL_TEXTURE19_ARB 0x84D3\n#define GL_TEXTURE20_ARB 0x84D4\n#define GL_TEXTURE21_ARB 0x84D5\n#define GL_TEXTURE22_ARB 0x84D6\n#define GL_TEXTURE23_ARB 0x84D7\n#define GL_TEXTURE24_ARB 0x84D8\n#define GL_TEXTURE25_ARB 0x84D9\n#define GL_TEXTURE26_ARB 0x84DA\n#define GL_TEXTURE27_ARB 0x84DB\n#define GL_TEXTURE28_ARB 0x84DC\n#define GL_TEXTURE29_ARB 0x84DD\n#define GL_TEXTURE30_ARB 0x84DE\n#define GL_TEXTURE31_ARB 0x84DF\n#define GL_ACTIVE_TEXTURE_ARB 0x84E0\n#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1\n#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2\ntypedef void (APIENTRYP PFNGLACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glClientActiveTextureARB (GLenum texture);\nGLAPI void APIENTRY glMultiTexCoord1dARB (GLenum target, GLdouble s);\nGLAPI void APIENTRY glMultiTexCoord1dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord1fARB (GLenum target, GLfloat s);\nGLAPI void APIENTRY glMultiTexCoord1fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord1iARB (GLenum target, GLint s);\nGLAPI void APIENTRY glMultiTexCoord1ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord1sARB (GLenum target, GLshort s);\nGLAPI void APIENTRY glMultiTexCoord1svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord2dARB (GLenum target, GLdouble s, GLdouble t);\nGLAPI void APIENTRY glMultiTexCoord2dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord2fARB (GLenum target, GLfloat s, GLfloat t);\nGLAPI void APIENTRY glMultiTexCoord2fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord2iARB (GLenum target, GLint s, GLint t);\nGLAPI void APIENTRY glMultiTexCoord2ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord2sARB (GLenum target, GLshort s, GLshort t);\nGLAPI void APIENTRY glMultiTexCoord2svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord3dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r);\nGLAPI void APIENTRY glMultiTexCoord3dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord3fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r);\nGLAPI void APIENTRY glMultiTexCoord3fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord3iARB (GLenum target, GLint s, GLint t, GLint r);\nGLAPI void APIENTRY glMultiTexCoord3ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord3sARB (GLenum target, GLshort s, GLshort t, GLshort r);\nGLAPI void APIENTRY glMultiTexCoord3svARB (GLenum target, const GLshort *v);\nGLAPI void APIENTRY glMultiTexCoord4dARB (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);\nGLAPI void APIENTRY glMultiTexCoord4dvARB (GLenum target, const GLdouble *v);\nGLAPI void APIENTRY glMultiTexCoord4fARB (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);\nGLAPI void APIENTRY glMultiTexCoord4fvARB (GLenum target, const GLfloat *v);\nGLAPI void APIENTRY glMultiTexCoord4iARB (GLenum target, GLint s, GLint t, GLint r, GLint q);\nGLAPI void APIENTRY glMultiTexCoord4ivARB (GLenum target, const GLint *v);\nGLAPI void APIENTRY glMultiTexCoord4sARB (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);\nGLAPI void APIENTRY glMultiTexCoord4svARB (GLenum target, const GLshort *v);\n#endif\n#endif /* GL_ARB_multitexture */\n\n#ifndef GL_ARB_occlusion_query\n#define GL_ARB_occlusion_query 1\n#define GL_QUERY_COUNTER_BITS_ARB 0x8864\n#define GL_CURRENT_QUERY_ARB 0x8865\n#define GL_QUERY_RESULT_ARB 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_ARB 0x8867\n#define GL_SAMPLES_PASSED_ARB 0x8914\ntypedef void (APIENTRYP PFNGLGENQUERIESARBPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEQUERIESARBPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISQUERYARBPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINQUERYARBPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLENDQUERYARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETQUERYIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTIVARBPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVARBPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenQueriesARB (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteQueriesARB (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsQueryARB (GLuint id);\nGLAPI void APIENTRY glBeginQueryARB (GLenum target, GLuint id);\nGLAPI void APIENTRY glEndQueryARB (GLenum target);\nGLAPI void APIENTRY glGetQueryivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectivARB (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetQueryObjectuivARB (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_ARB_occlusion_query */\n\n#ifndef GL_ARB_occlusion_query2\n#define GL_ARB_occlusion_query2 1\n#endif /* GL_ARB_occlusion_query2 */\n\n#ifndef GL_ARB_pixel_buffer_object\n#define GL_ARB_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_ARB 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_ARB 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_ARB 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_ARB 0x88EF\n#endif /* GL_ARB_pixel_buffer_object */\n\n#ifndef GL_ARB_point_parameters\n#define GL_ARB_point_parameters 1\n#define GL_POINT_SIZE_MIN_ARB 0x8126\n#define GL_POINT_SIZE_MAX_ARB 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_ARB 0x8128\n#define GL_POINT_DISTANCE_ATTENUATION_ARB 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFARBPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVARBPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfARB (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvARB (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_ARB_point_parameters */\n\n#ifndef GL_ARB_point_sprite\n#define GL_ARB_point_sprite 1\n#define GL_POINT_SPRITE_ARB 0x8861\n#define GL_COORD_REPLACE_ARB 0x8862\n#endif /* GL_ARB_point_sprite */\n\n#ifndef GL_ARB_program_interface_query\n#define GL_ARB_program_interface_query 1\n#endif /* GL_ARB_program_interface_query */\n\n#ifndef GL_ARB_provoking_vertex\n#define GL_ARB_provoking_vertex 1\n#endif /* GL_ARB_provoking_vertex */\n\n#ifndef GL_ARB_query_buffer_object\n#define GL_ARB_query_buffer_object 1\n#endif /* GL_ARB_query_buffer_object */\n\n#ifndef GL_ARB_robust_buffer_access_behavior\n#define GL_ARB_robust_buffer_access_behavior 1\n#endif /* GL_ARB_robust_buffer_access_behavior */\n\n#ifndef GL_ARB_robustness\n#define GL_ARB_robustness 1\n#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004\n#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252\n#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255\n#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256\n#define GL_NO_RESET_NOTIFICATION_ARB 0x8261\ntypedef GLenum (APIENTRYP PFNGLGETGRAPHICSRESETSTATUSARBPROC) (void);\ntypedef void (APIENTRYP PFNGLGETNTEXIMAGEARBPROC) (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLREADNPIXELSARBPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\ntypedef void (APIENTRYP PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint lod, GLsizei bufSize, void *img);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMFVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMUIVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNUNIFORMDVARBPROC) (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNMAPDVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETNMAPFVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\ntypedef void (APIENTRYP PFNGLGETNMAPIVARBPROC) (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPFVARBPROC) (GLenum map, GLsizei bufSize, GLfloat *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUIVARBPROC) (GLenum map, GLsizei bufSize, GLuint *values);\ntypedef void (APIENTRYP PFNGLGETNPIXELMAPUSVARBPROC) (GLenum map, GLsizei bufSize, GLushort *values);\ntypedef void (APIENTRYP PFNGLGETNPOLYGONSTIPPLEARBPROC) (GLsizei bufSize, GLubyte *pattern);\ntypedef void (APIENTRYP PFNGLGETNCOLORTABLEARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\ntypedef void (APIENTRYP PFNGLGETNCONVOLUTIONFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\ntypedef void (APIENTRYP PFNGLGETNSEPARABLEFILTERARBPROC) (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\ntypedef void (APIENTRYP PFNGLGETNHISTOGRAMARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\ntypedef void (APIENTRYP PFNGLGETNMINMAXARBPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glGetGraphicsResetStatusARB (void);\nGLAPI void APIENTRY glGetnTexImageARB (GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glReadnPixelsARB (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);\nGLAPI void APIENTRY glGetnCompressedTexImageARB (GLenum target, GLint lod, GLsizei bufSize, void *img);\nGLAPI void APIENTRY glGetnUniformfvARB (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGLAPI void APIENTRY glGetnUniformivARB (GLuint program, GLint location, GLsizei bufSize, GLint *params);\nGLAPI void APIENTRY glGetnUniformuivARB (GLuint program, GLint location, GLsizei bufSize, GLuint *params);\nGLAPI void APIENTRY glGetnUniformdvARB (GLuint program, GLint location, GLsizei bufSize, GLdouble *params);\nGLAPI void APIENTRY glGetnMapdvARB (GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);\nGLAPI void APIENTRY glGetnMapfvARB (GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);\nGLAPI void APIENTRY glGetnMapivARB (GLenum target, GLenum query, GLsizei bufSize, GLint *v);\nGLAPI void APIENTRY glGetnPixelMapfvARB (GLenum map, GLsizei bufSize, GLfloat *values);\nGLAPI void APIENTRY glGetnPixelMapuivARB (GLenum map, GLsizei bufSize, GLuint *values);\nGLAPI void APIENTRY glGetnPixelMapusvARB (GLenum map, GLsizei bufSize, GLushort *values);\nGLAPI void APIENTRY glGetnPolygonStippleARB (GLsizei bufSize, GLubyte *pattern);\nGLAPI void APIENTRY glGetnColorTableARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);\nGLAPI void APIENTRY glGetnConvolutionFilterARB (GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);\nGLAPI void APIENTRY glGetnSeparableFilterARB (GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);\nGLAPI void APIENTRY glGetnHistogramARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\nGLAPI void APIENTRY glGetnMinmaxARB (GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);\n#endif\n#endif /* GL_ARB_robustness */\n\n#ifndef GL_ARB_robustness_isolation\n#define GL_ARB_robustness_isolation 1\n#endif /* GL_ARB_robustness_isolation */\n\n#ifndef GL_ARB_sample_shading\n#define GL_ARB_sample_shading 1\n#define GL_SAMPLE_SHADING_ARB 0x8C36\n#define GL_MIN_SAMPLE_SHADING_VALUE_ARB 0x8C37\ntypedef void (APIENTRYP PFNGLMINSAMPLESHADINGARBPROC) (GLfloat value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMinSampleShadingARB (GLfloat value);\n#endif\n#endif /* GL_ARB_sample_shading */\n\n#ifndef GL_ARB_sampler_objects\n#define GL_ARB_sampler_objects 1\n#endif /* GL_ARB_sampler_objects */\n\n#ifndef GL_ARB_seamless_cube_map\n#define GL_ARB_seamless_cube_map 1\n#endif /* GL_ARB_seamless_cube_map */\n\n#ifndef GL_ARB_seamless_cubemap_per_texture\n#define GL_ARB_seamless_cubemap_per_texture 1\n#endif /* GL_ARB_seamless_cubemap_per_texture */\n\n#ifndef GL_ARB_separate_shader_objects\n#define GL_ARB_separate_shader_objects 1\n#endif /* GL_ARB_separate_shader_objects */\n\n#ifndef GL_ARB_shader_atomic_counters\n#define GL_ARB_shader_atomic_counters 1\n#endif /* GL_ARB_shader_atomic_counters */\n\n#ifndef GL_ARB_shader_bit_encoding\n#define GL_ARB_shader_bit_encoding 1\n#endif /* GL_ARB_shader_bit_encoding */\n\n#ifndef GL_ARB_shader_draw_parameters\n#define GL_ARB_shader_draw_parameters 1\n#endif /* GL_ARB_shader_draw_parameters */\n\n#ifndef GL_ARB_shader_group_vote\n#define GL_ARB_shader_group_vote 1\n#endif /* GL_ARB_shader_group_vote */\n\n#ifndef GL_ARB_shader_image_load_store\n#define GL_ARB_shader_image_load_store 1\n#endif /* GL_ARB_shader_image_load_store */\n\n#ifndef GL_ARB_shader_image_size\n#define GL_ARB_shader_image_size 1\n#endif /* GL_ARB_shader_image_size */\n\n#ifndef GL_ARB_shader_objects\n#define GL_ARB_shader_objects 1\n#ifdef __APPLE__\ntypedef void *GLhandleARB;\n#else\ntypedef unsigned int GLhandleARB;\n#endif\ntypedef char GLcharARB;\n#define GL_PROGRAM_OBJECT_ARB 0x8B40\n#define GL_SHADER_OBJECT_ARB 0x8B48\n#define GL_OBJECT_TYPE_ARB 0x8B4E\n#define GL_OBJECT_SUBTYPE_ARB 0x8B4F\n#define GL_FLOAT_VEC2_ARB 0x8B50\n#define GL_FLOAT_VEC3_ARB 0x8B51\n#define GL_FLOAT_VEC4_ARB 0x8B52\n#define GL_INT_VEC2_ARB 0x8B53\n#define GL_INT_VEC3_ARB 0x8B54\n#define GL_INT_VEC4_ARB 0x8B55\n#define GL_BOOL_ARB 0x8B56\n#define GL_BOOL_VEC2_ARB 0x8B57\n#define GL_BOOL_VEC3_ARB 0x8B58\n#define GL_BOOL_VEC4_ARB 0x8B59\n#define GL_FLOAT_MAT2_ARB 0x8B5A\n#define GL_FLOAT_MAT3_ARB 0x8B5B\n#define GL_FLOAT_MAT4_ARB 0x8B5C\n#define GL_SAMPLER_1D_ARB 0x8B5D\n#define GL_SAMPLER_2D_ARB 0x8B5E\n#define GL_SAMPLER_3D_ARB 0x8B5F\n#define GL_SAMPLER_CUBE_ARB 0x8B60\n#define GL_SAMPLER_1D_SHADOW_ARB 0x8B61\n#define GL_SAMPLER_2D_SHADOW_ARB 0x8B62\n#define GL_SAMPLER_2D_RECT_ARB 0x8B63\n#define GL_SAMPLER_2D_RECT_SHADOW_ARB 0x8B64\n#define GL_OBJECT_DELETE_STATUS_ARB 0x8B80\n#define GL_OBJECT_COMPILE_STATUS_ARB 0x8B81\n#define GL_OBJECT_LINK_STATUS_ARB 0x8B82\n#define GL_OBJECT_VALIDATE_STATUS_ARB 0x8B83\n#define GL_OBJECT_INFO_LOG_LENGTH_ARB 0x8B84\n#define GL_OBJECT_ATTACHED_OBJECTS_ARB 0x8B85\n#define GL_OBJECT_ACTIVE_UNIFORMS_ARB 0x8B86\n#define GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB 0x8B87\n#define GL_OBJECT_SHADER_SOURCE_LENGTH_ARB 0x8B88\ntypedef void (APIENTRYP PFNGLDELETEOBJECTARBPROC) (GLhandleARB obj);\ntypedef GLhandleARB (APIENTRYP PFNGLGETHANDLEARBPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLDETACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB attachedObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType);\ntypedef void (APIENTRYP PFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj);\ntypedef GLhandleARB (APIENTRYP PFNGLCREATEPROGRAMOBJECTARBPROC) (void);\ntypedef void (APIENTRYP PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj);\ntypedef void (APIENTRYP PFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLVALIDATEPROGRAMARBPROC) (GLhandleARB programObj);\ntypedef void (APIENTRYP PFNGLUNIFORM1FARBPROC) (GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2FARBPROC) (GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1IARBPROC) (GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2IARBPROC) (GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4IARBPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4FVARBPROC) (GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4IVARBPROC) (GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVARBPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERFVARBPROC) (GLhandleARB obj, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVARBPROC) (GLhandleARB obj, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETINFOLOGARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\ntypedef void (APIENTRYP PFNGLGETATTACHEDOBJECTSARBPROC) (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEUNIFORMARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETUNIFORMFVARBPROC) (GLhandleARB programObj, GLint location, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMIVARBPROC) (GLhandleARB programObj, GLint location, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSHADERSOURCEARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteObjectARB (GLhandleARB obj);\nGLAPI GLhandleARB APIENTRY glGetHandleARB (GLenum pname);\nGLAPI void APIENTRY glDetachObjectARB (GLhandleARB containerObj, GLhandleARB attachedObj);\nGLAPI GLhandleARB APIENTRY glCreateShaderObjectARB (GLenum shaderType);\nGLAPI void APIENTRY glShaderSourceARB (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length);\nGLAPI void APIENTRY glCompileShaderARB (GLhandleARB shaderObj);\nGLAPI GLhandleARB APIENTRY glCreateProgramObjectARB (void);\nGLAPI void APIENTRY glAttachObjectARB (GLhandleARB containerObj, GLhandleARB obj);\nGLAPI void APIENTRY glLinkProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUseProgramObjectARB (GLhandleARB programObj);\nGLAPI void APIENTRY glValidateProgramARB (GLhandleARB programObj);\nGLAPI void APIENTRY glUniform1fARB (GLint location, GLfloat v0);\nGLAPI void APIENTRY glUniform2fARB (GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glUniform3fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glUniform4fARB (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glUniform1iARB (GLint location, GLint v0);\nGLAPI void APIENTRY glUniform2iARB (GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glUniform3iARB (GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glUniform4iARB (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glUniform1fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform2fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform3fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform4fvARB (GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glUniform1ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform2ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform3ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniform4ivARB (GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glUniformMatrix2fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix3fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glUniformMatrix4fvARB (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glGetObjectParameterfvARB (GLhandleARB obj, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectParameterivARB (GLhandleARB obj, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetInfoLogARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);\nGLAPI void APIENTRY glGetAttachedObjectsARB (GLhandleARB containerObj, GLsizei maxCount, GLsizei *count, GLhandleARB *obj);\nGLAPI GLint APIENTRY glGetUniformLocationARB (GLhandleARB programObj, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveUniformARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI void APIENTRY glGetUniformfvARB (GLhandleARB programObj, GLint location, GLfloat *params);\nGLAPI void APIENTRY glGetUniformivARB (GLhandleARB programObj, GLint location, GLint *params);\nGLAPI void APIENTRY glGetShaderSourceARB (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);\n#endif\n#endif /* GL_ARB_shader_objects */\n\n#ifndef GL_ARB_shader_precision\n#define GL_ARB_shader_precision 1\n#endif /* GL_ARB_shader_precision */\n\n#ifndef GL_ARB_shader_stencil_export\n#define GL_ARB_shader_stencil_export 1\n#endif /* GL_ARB_shader_stencil_export */\n\n#ifndef GL_ARB_shader_storage_buffer_object\n#define GL_ARB_shader_storage_buffer_object 1\n#endif /* GL_ARB_shader_storage_buffer_object */\n\n#ifndef GL_ARB_shader_subroutine\n#define GL_ARB_shader_subroutine 1\n#endif /* GL_ARB_shader_subroutine */\n\n#ifndef GL_ARB_shader_texture_lod\n#define GL_ARB_shader_texture_lod 1\n#endif /* GL_ARB_shader_texture_lod */\n\n#ifndef GL_ARB_shading_language_100\n#define GL_ARB_shading_language_100 1\n#define GL_SHADING_LANGUAGE_VERSION_ARB 0x8B8C\n#endif /* GL_ARB_shading_language_100 */\n\n#ifndef GL_ARB_shading_language_420pack\n#define GL_ARB_shading_language_420pack 1\n#endif /* GL_ARB_shading_language_420pack */\n\n#ifndef GL_ARB_shading_language_include\n#define GL_ARB_shading_language_include 1\n#define GL_SHADER_INCLUDE_ARB 0x8DAE\n#define GL_NAMED_STRING_LENGTH_ARB 0x8DE9\n#define GL_NAMED_STRING_TYPE_ARB 0x8DEA\ntypedef void (APIENTRYP PFNGLNAMEDSTRINGARBPROC) (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\ntypedef void (APIENTRYP PFNGLDELETENAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLCOMPILESHADERINCLUDEARBPROC) (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGARBPROC) (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\ntypedef void (APIENTRYP PFNGLGETNAMEDSTRINGIVARBPROC) (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glNamedStringARB (GLenum type, GLint namelen, const GLchar *name, GLint stringlen, const GLchar *string);\nGLAPI void APIENTRY glDeleteNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glCompileShaderIncludeARB (GLuint shader, GLsizei count, const GLchar *const*path, const GLint *length);\nGLAPI GLboolean APIENTRY glIsNamedStringARB (GLint namelen, const GLchar *name);\nGLAPI void APIENTRY glGetNamedStringARB (GLint namelen, const GLchar *name, GLsizei bufSize, GLint *stringlen, GLchar *string);\nGLAPI void APIENTRY glGetNamedStringivARB (GLint namelen, const GLchar *name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ARB_shading_language_include */\n\n#ifndef GL_ARB_shading_language_packing\n#define GL_ARB_shading_language_packing 1\n#endif /* GL_ARB_shading_language_packing */\n\n#ifndef GL_ARB_shadow\n#define GL_ARB_shadow 1\n#define GL_TEXTURE_COMPARE_MODE_ARB 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_ARB 0x884D\n#define GL_COMPARE_R_TO_TEXTURE_ARB 0x884E\n#endif /* GL_ARB_shadow */\n\n#ifndef GL_ARB_shadow_ambient\n#define GL_ARB_shadow_ambient 1\n#define GL_TEXTURE_COMPARE_FAIL_VALUE_ARB 0x80BF\n#endif /* GL_ARB_shadow_ambient */\n\n#ifndef GL_ARB_sparse_texture\n#define GL_ARB_sparse_texture 1\n#define GL_TEXTURE_SPARSE_ARB 0x91A6\n#define GL_VIRTUAL_PAGE_SIZE_INDEX_ARB 0x91A7\n#define GL_MIN_SPARSE_LEVEL_ARB 0x919B\n#define GL_NUM_VIRTUAL_PAGE_SIZES_ARB 0x91A8\n#define GL_VIRTUAL_PAGE_SIZE_X_ARB 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_ARB 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_ARB 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_ARB 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_ARB 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS_ARB 0x919A\n#define GL_SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB 0x91A9\ntypedef void (APIENTRYP PFNGLTEXPAGECOMMITMENTARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexPageCommitmentARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\n#endif\n#endif /* GL_ARB_sparse_texture */\n\n#ifndef GL_ARB_stencil_texturing\n#define GL_ARB_stencil_texturing 1\n#endif /* GL_ARB_stencil_texturing */\n\n#ifndef GL_ARB_sync\n#define GL_ARB_sync 1\n#endif /* GL_ARB_sync */\n\n#ifndef GL_ARB_tessellation_shader\n#define GL_ARB_tessellation_shader 1\n#endif /* GL_ARB_tessellation_shader */\n\n#ifndef GL_ARB_texture_border_clamp\n#define GL_ARB_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_ARB 0x812D\n#endif /* GL_ARB_texture_border_clamp */\n\n#ifndef GL_ARB_texture_buffer_object\n#define GL_ARB_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_ARB 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_ARB 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_ARB 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_ARB 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_ARB 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFERARBPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferARB (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_ARB_texture_buffer_object */\n\n#ifndef GL_ARB_texture_buffer_object_rgb32\n#define GL_ARB_texture_buffer_object_rgb32 1\n#endif /* GL_ARB_texture_buffer_object_rgb32 */\n\n#ifndef GL_ARB_texture_buffer_range\n#define GL_ARB_texture_buffer_range 1\n#endif /* GL_ARB_texture_buffer_range */\n\n#ifndef GL_ARB_texture_compression\n#define GL_ARB_texture_compression 1\n#define GL_COMPRESSED_ALPHA_ARB 0x84E9\n#define GL_COMPRESSED_LUMINANCE_ARB 0x84EA\n#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB\n#define GL_COMPRESSED_INTENSITY_ARB 0x84EC\n#define GL_COMPRESSED_RGB_ARB 0x84ED\n#define GL_COMPRESSED_RGBA_ARB 0x84EE\n#define GL_TEXTURE_COMPRESSION_HINT_ARB 0x84EF\n#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0\n#define GL_TEXTURE_COMPRESSED_ARB 0x86A1\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint level, void *img);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCompressedTexImage3DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage2DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexImage1DARB (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage3DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage2DARB (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glCompressedTexSubImage1DARB (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);\nGLAPI void APIENTRY glGetCompressedTexImageARB (GLenum target, GLint level, void *img);\n#endif\n#endif /* GL_ARB_texture_compression */\n\n#ifndef GL_ARB_texture_compression_bptc\n#define GL_ARB_texture_compression_bptc 1\n#define GL_COMPRESSED_RGBA_BPTC_UNORM_ARB 0x8E8C\n#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB 0x8E8D\n#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB 0x8E8E\n#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB 0x8E8F\n#endif /* GL_ARB_texture_compression_bptc */\n\n#ifndef GL_ARB_texture_compression_rgtc\n#define GL_ARB_texture_compression_rgtc 1\n#endif /* GL_ARB_texture_compression_rgtc */\n\n#ifndef GL_ARB_texture_cube_map\n#define GL_ARB_texture_cube_map 1\n#define GL_NORMAL_MAP_ARB 0x8511\n#define GL_REFLECTION_MAP_ARB 0x8512\n#define GL_TEXTURE_CUBE_MAP_ARB 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARB 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARB 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB 0x851C\n#endif /* GL_ARB_texture_cube_map */\n\n#ifndef GL_ARB_texture_cube_map_array\n#define GL_ARB_texture_cube_map_array 1\n#define GL_TEXTURE_CUBE_MAP_ARRAY_ARB 0x9009\n#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB 0x900A\n#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB 0x900B\n#define GL_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900C\n#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D\n#define GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900E\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900F\n#endif /* GL_ARB_texture_cube_map_array */\n\n#ifndef GL_ARB_texture_env_add\n#define GL_ARB_texture_env_add 1\n#endif /* GL_ARB_texture_env_add */\n\n#ifndef GL_ARB_texture_env_combine\n#define GL_ARB_texture_env_combine 1\n#define GL_COMBINE_ARB 0x8570\n#define GL_COMBINE_RGB_ARB 0x8571\n#define GL_COMBINE_ALPHA_ARB 0x8572\n#define GL_SOURCE0_RGB_ARB 0x8580\n#define GL_SOURCE1_RGB_ARB 0x8581\n#define GL_SOURCE2_RGB_ARB 0x8582\n#define GL_SOURCE0_ALPHA_ARB 0x8588\n#define GL_SOURCE1_ALPHA_ARB 0x8589\n#define GL_SOURCE2_ALPHA_ARB 0x858A\n#define GL_OPERAND0_RGB_ARB 0x8590\n#define GL_OPERAND1_RGB_ARB 0x8591\n#define GL_OPERAND2_RGB_ARB 0x8592\n#define GL_OPERAND0_ALPHA_ARB 0x8598\n#define GL_OPERAND1_ALPHA_ARB 0x8599\n#define GL_OPERAND2_ALPHA_ARB 0x859A\n#define GL_RGB_SCALE_ARB 0x8573\n#define GL_ADD_SIGNED_ARB 0x8574\n#define GL_INTERPOLATE_ARB 0x8575\n#define GL_SUBTRACT_ARB 0x84E7\n#define GL_CONSTANT_ARB 0x8576\n#define GL_PRIMARY_COLOR_ARB 0x8577\n#define GL_PREVIOUS_ARB 0x8578\n#endif /* GL_ARB_texture_env_combine */\n\n#ifndef GL_ARB_texture_env_crossbar\n#define GL_ARB_texture_env_crossbar 1\n#endif /* GL_ARB_texture_env_crossbar */\n\n#ifndef GL_ARB_texture_env_dot3\n#define GL_ARB_texture_env_dot3 1\n#define GL_DOT3_RGB_ARB 0x86AE\n#define GL_DOT3_RGBA_ARB 0x86AF\n#endif /* GL_ARB_texture_env_dot3 */\n\n#ifndef GL_ARB_texture_float\n#define GL_ARB_texture_float 1\n#define GL_TEXTURE_RED_TYPE_ARB 0x8C10\n#define GL_TEXTURE_GREEN_TYPE_ARB 0x8C11\n#define GL_TEXTURE_BLUE_TYPE_ARB 0x8C12\n#define GL_TEXTURE_ALPHA_TYPE_ARB 0x8C13\n#define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14\n#define GL_TEXTURE_INTENSITY_TYPE_ARB 0x8C15\n#define GL_TEXTURE_DEPTH_TYPE_ARB 0x8C16\n#define GL_UNSIGNED_NORMALIZED_ARB 0x8C17\n#define GL_RGBA32F_ARB 0x8814\n#define GL_RGB32F_ARB 0x8815\n#define GL_ALPHA32F_ARB 0x8816\n#define GL_INTENSITY32F_ARB 0x8817\n#define GL_LUMINANCE32F_ARB 0x8818\n#define GL_LUMINANCE_ALPHA32F_ARB 0x8819\n#define GL_RGBA16F_ARB 0x881A\n#define GL_RGB16F_ARB 0x881B\n#define GL_ALPHA16F_ARB 0x881C\n#define GL_INTENSITY16F_ARB 0x881D\n#define GL_LUMINANCE16F_ARB 0x881E\n#define GL_LUMINANCE_ALPHA16F_ARB 0x881F\n#endif /* GL_ARB_texture_float */\n\n#ifndef GL_ARB_texture_gather\n#define GL_ARB_texture_gather 1\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5F\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB 0x8F9F\n#endif /* GL_ARB_texture_gather */\n\n#ifndef GL_ARB_texture_mirror_clamp_to_edge\n#define GL_ARB_texture_mirror_clamp_to_edge 1\n#endif /* GL_ARB_texture_mirror_clamp_to_edge */\n\n#ifndef GL_ARB_texture_mirrored_repeat\n#define GL_ARB_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_ARB 0x8370\n#endif /* GL_ARB_texture_mirrored_repeat */\n\n#ifndef GL_ARB_texture_multisample\n#define GL_ARB_texture_multisample 1\n#endif /* GL_ARB_texture_multisample */\n\n#ifndef GL_ARB_texture_non_power_of_two\n#define GL_ARB_texture_non_power_of_two 1\n#endif /* GL_ARB_texture_non_power_of_two */\n\n#ifndef GL_ARB_texture_query_levels\n#define GL_ARB_texture_query_levels 1\n#endif /* GL_ARB_texture_query_levels */\n\n#ifndef GL_ARB_texture_query_lod\n#define GL_ARB_texture_query_lod 1\n#endif /* GL_ARB_texture_query_lod */\n\n#ifndef GL_ARB_texture_rectangle\n#define GL_ARB_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_ARB 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_ARB 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_ARB 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8\n#endif /* GL_ARB_texture_rectangle */\n\n#ifndef GL_ARB_texture_rg\n#define GL_ARB_texture_rg 1\n#endif /* GL_ARB_texture_rg */\n\n#ifndef GL_ARB_texture_rgb10_a2ui\n#define GL_ARB_texture_rgb10_a2ui 1\n#endif /* GL_ARB_texture_rgb10_a2ui */\n\n#ifndef GL_ARB_texture_stencil8\n#define GL_ARB_texture_stencil8 1\n#endif /* GL_ARB_texture_stencil8 */\n\n#ifndef GL_ARB_texture_storage\n#define GL_ARB_texture_storage 1\n#endif /* GL_ARB_texture_storage */\n\n#ifndef GL_ARB_texture_storage_multisample\n#define GL_ARB_texture_storage_multisample 1\n#endif /* GL_ARB_texture_storage_multisample */\n\n#ifndef GL_ARB_texture_swizzle\n#define GL_ARB_texture_swizzle 1\n#endif /* GL_ARB_texture_swizzle */\n\n#ifndef GL_ARB_texture_view\n#define GL_ARB_texture_view 1\n#endif /* GL_ARB_texture_view */\n\n#ifndef GL_ARB_timer_query\n#define GL_ARB_timer_query 1\n#endif /* GL_ARB_timer_query */\n\n#ifndef GL_ARB_transform_feedback2\n#define GL_ARB_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_PAUSED 0x8E23\n#define GL_TRANSFORM_FEEDBACK_ACTIVE 0x8E24\n#endif /* GL_ARB_transform_feedback2 */\n\n#ifndef GL_ARB_transform_feedback3\n#define GL_ARB_transform_feedback3 1\n#endif /* GL_ARB_transform_feedback3 */\n\n#ifndef GL_ARB_transform_feedback_instanced\n#define GL_ARB_transform_feedback_instanced 1\n#endif /* GL_ARB_transform_feedback_instanced */\n\n#ifndef GL_ARB_transpose_matrix\n#define GL_ARB_transpose_matrix 1\n#define GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3\n#define GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4\n#define GL_TRANSPOSE_TEXTURE_MATRIX_ARB 0x84E5\n#define GL_TRANSPOSE_COLOR_MATRIX_ARB 0x84E6\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLoadTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glLoadTransposeMatrixdARB (const GLdouble *m);\nGLAPI void APIENTRY glMultTransposeMatrixfARB (const GLfloat *m);\nGLAPI void APIENTRY glMultTransposeMatrixdARB (const GLdouble *m);\n#endif\n#endif /* GL_ARB_transpose_matrix */\n\n#ifndef GL_ARB_uniform_buffer_object\n#define GL_ARB_uniform_buffer_object 1\n#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C\n#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32\n#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45\n#endif /* GL_ARB_uniform_buffer_object */\n\n#ifndef GL_ARB_vertex_array_bgra\n#define GL_ARB_vertex_array_bgra 1\n#endif /* GL_ARB_vertex_array_bgra */\n\n#ifndef GL_ARB_vertex_array_object\n#define GL_ARB_vertex_array_object 1\n#endif /* GL_ARB_vertex_array_object */\n\n#ifndef GL_ARB_vertex_attrib_64bit\n#define GL_ARB_vertex_attrib_64bit 1\n#endif /* GL_ARB_vertex_attrib_64bit */\n\n#ifndef GL_ARB_vertex_attrib_binding\n#define GL_ARB_vertex_attrib_binding 1\n#endif /* GL_ARB_vertex_attrib_binding */\n\n#ifndef GL_ARB_vertex_blend\n#define GL_ARB_vertex_blend 1\n#define GL_MAX_VERTEX_UNITS_ARB 0x86A4\n#define GL_ACTIVE_VERTEX_UNITS_ARB 0x86A5\n#define GL_WEIGHT_SUM_UNITY_ARB 0x86A6\n#define GL_VERTEX_BLEND_ARB 0x86A7\n#define GL_CURRENT_WEIGHT_ARB 0x86A8\n#define GL_WEIGHT_ARRAY_TYPE_ARB 0x86A9\n#define GL_WEIGHT_ARRAY_STRIDE_ARB 0x86AA\n#define GL_WEIGHT_ARRAY_SIZE_ARB 0x86AB\n#define GL_WEIGHT_ARRAY_POINTER_ARB 0x86AC\n#define GL_WEIGHT_ARRAY_ARB 0x86AD\n#define GL_MODELVIEW0_ARB 0x1700\n#define GL_MODELVIEW1_ARB 0x850A\n#define GL_MODELVIEW2_ARB 0x8722\n#define GL_MODELVIEW3_ARB 0x8723\n#define GL_MODELVIEW4_ARB 0x8724\n#define GL_MODELVIEW5_ARB 0x8725\n#define GL_MODELVIEW6_ARB 0x8726\n#define GL_MODELVIEW7_ARB 0x8727\n#define GL_MODELVIEW8_ARB 0x8728\n#define GL_MODELVIEW9_ARB 0x8729\n#define GL_MODELVIEW10_ARB 0x872A\n#define GL_MODELVIEW11_ARB 0x872B\n#define GL_MODELVIEW12_ARB 0x872C\n#define GL_MODELVIEW13_ARB 0x872D\n#define GL_MODELVIEW14_ARB 0x872E\n#define GL_MODELVIEW15_ARB 0x872F\n#define GL_MODELVIEW16_ARB 0x8730\n#define GL_MODELVIEW17_ARB 0x8731\n#define GL_MODELVIEW18_ARB 0x8732\n#define GL_MODELVIEW19_ARB 0x8733\n#define GL_MODELVIEW20_ARB 0x8734\n#define GL_MODELVIEW21_ARB 0x8735\n#define GL_MODELVIEW22_ARB 0x8736\n#define GL_MODELVIEW23_ARB 0x8737\n#define GL_MODELVIEW24_ARB 0x8738\n#define GL_MODELVIEW25_ARB 0x8739\n#define GL_MODELVIEW26_ARB 0x873A\n#define GL_MODELVIEW27_ARB 0x873B\n#define GL_MODELVIEW28_ARB 0x873C\n#define GL_MODELVIEW29_ARB 0x873D\n#define GL_MODELVIEW30_ARB 0x873E\n#define GL_MODELVIEW31_ARB 0x873F\ntypedef void (APIENTRYP PFNGLWEIGHTBVARBPROC) (GLint size, const GLbyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTSVARBPROC) (GLint size, const GLshort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTIVARBPROC) (GLint size, const GLint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTFVARBPROC) (GLint size, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTDVARBPROC) (GLint size, const GLdouble *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUBVARBPROC) (GLint size, const GLubyte *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUSVARBPROC) (GLint size, const GLushort *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTUIVARBPROC) (GLint size, const GLuint *weights);\ntypedef void (APIENTRYP PFNGLWEIGHTPOINTERARBPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDARBPROC) (GLint count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWeightbvARB (GLint size, const GLbyte *weights);\nGLAPI void APIENTRY glWeightsvARB (GLint size, const GLshort *weights);\nGLAPI void APIENTRY glWeightivARB (GLint size, const GLint *weights);\nGLAPI void APIENTRY glWeightfvARB (GLint size, const GLfloat *weights);\nGLAPI void APIENTRY glWeightdvARB (GLint size, const GLdouble *weights);\nGLAPI void APIENTRY glWeightubvARB (GLint size, const GLubyte *weights);\nGLAPI void APIENTRY glWeightusvARB (GLint size, const GLushort *weights);\nGLAPI void APIENTRY glWeightuivARB (GLint size, const GLuint *weights);\nGLAPI void APIENTRY glWeightPointerARB (GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexBlendARB (GLint count);\n#endif\n#endif /* GL_ARB_vertex_blend */\n\n#ifndef GL_ARB_vertex_buffer_object\n#define GL_ARB_vertex_buffer_object 1\n#ifdef __MACOSX__ /* The OS X headers haven't caught up with Khronos yet */\ntypedef long GLsizeiptrARB;\ntypedef long GLintptrARB;\n#else\ntypedef ptrdiff_t GLsizeiptrARB;\ntypedef ptrdiff_t GLintptrARB;\n#endif\n#define GL_BUFFER_SIZE_ARB 0x8764\n#define GL_BUFFER_USAGE_ARB 0x8765\n#define GL_ARRAY_BUFFER_ARB 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER_ARB 0x8893\n#define GL_ARRAY_BUFFER_BINDING_ARB 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB 0x8895\n#define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB 0x8896\n#define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB 0x8897\n#define GL_COLOR_ARRAY_BUFFER_BINDING_ARB 0x8898\n#define GL_INDEX_ARRAY_BUFFER_BINDING_ARB 0x8899\n#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB 0x889A\n#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB 0x889B\n#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB 0x889C\n#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB 0x889D\n#define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB 0x889E\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB 0x889F\n#define GL_READ_ONLY_ARB 0x88B8\n#define GL_WRITE_ONLY_ARB 0x88B9\n#define GL_READ_WRITE_ARB 0x88BA\n#define GL_BUFFER_ACCESS_ARB 0x88BB\n#define GL_BUFFER_MAPPED_ARB 0x88BC\n#define GL_BUFFER_MAP_POINTER_ARB 0x88BD\n#define GL_STREAM_DRAW_ARB 0x88E0\n#define GL_STREAM_READ_ARB 0x88E1\n#define GL_STREAM_COPY_ARB 0x88E2\n#define GL_STATIC_DRAW_ARB 0x88E4\n#define GL_STATIC_READ_ARB 0x88E5\n#define GL_STATIC_COPY_ARB 0x88E6\n#define GL_DYNAMIC_DRAW_ARB 0x88E8\n#define GL_DYNAMIC_READ_ARB 0x88E9\n#define GL_DYNAMIC_COPY_ARB 0x88EA\ntypedef void (APIENTRYP PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer);\ntypedef void (APIENTRYP PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers);\ntypedef void (APIENTRYP PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERARBPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\ntypedef void (APIENTRYP PFNGLGETBUFFERSUBDATAARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\ntypedef void *(APIENTRYP PFNGLMAPBUFFERARBPROC) (GLenum target, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERARBPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVARBPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETBUFFERPOINTERVARBPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindBufferARB (GLenum target, GLuint buffer);\nGLAPI void APIENTRY glDeleteBuffersARB (GLsizei n, const GLuint *buffers);\nGLAPI void APIENTRY glGenBuffersARB (GLsizei n, GLuint *buffers);\nGLAPI GLboolean APIENTRY glIsBufferARB (GLuint buffer);\nGLAPI void APIENTRY glBufferDataARB (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);\nGLAPI void APIENTRY glBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void *data);\nGLAPI void APIENTRY glGetBufferSubDataARB (GLenum target, GLintptrARB offset, GLsizeiptrARB size, void *data);\nGLAPI void *APIENTRY glMapBufferARB (GLenum target, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapBufferARB (GLenum target);\nGLAPI void APIENTRY glGetBufferParameterivARB (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetBufferPointervARB (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_ARB_vertex_buffer_object */\n\n#ifndef GL_ARB_vertex_program\n#define GL_ARB_vertex_program 1\n#define GL_COLOR_SUM_ARB 0x8458\n#define GL_VERTEX_PROGRAM_ARB 0x8620\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB 0x8625\n#define GL_CURRENT_VERTEX_ATTRIB_ARB 0x8626\n#define GL_VERTEX_PROGRAM_POINT_SIZE_ARB 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_ARB 0x8643\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB 0x8645\n#define GL_MAX_VERTEX_ATTRIBS_ARB 0x8869\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB 0x886A\n#define GL_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B0\n#define GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B1\n#define GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B2\n#define GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B3\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DARBPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FARBPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SARBPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DARBPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FARBPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SARBPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBARBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4BVARBPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVARBPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVARBPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4IVARBPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVARBPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVARBPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVARBPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4USVARBPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) (GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVARBPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVARBPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVARBPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVARBPROC) (GLuint index, GLenum pname, void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttrib1dARB (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fARB (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sARB (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dARB (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fARB (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sARB (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sARB (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NbvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4NivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4NsvARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4NubARB (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4NubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4NuivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4NusvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttrib4bvARB (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttrib4dARB (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvARB (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fARB (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvARB (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4ivARB (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttrib4sARB (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svARB (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubvARB (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttrib4uivARB (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttrib4usvARB (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribPointerARB (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glEnableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glDisableVertexAttribArrayARB (GLuint index);\nGLAPI void APIENTRY glGetVertexAttribdvARB (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvARB (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivARB (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervARB (GLuint index, GLenum pname, void **pointer);\n#endif\n#endif /* GL_ARB_vertex_program */\n\n#ifndef GL_ARB_vertex_shader\n#define GL_ARB_vertex_shader 1\n#define GL_VERTEX_SHADER_ARB 0x8B31\n#define GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 0x8B4A\n#define GL_MAX_VARYING_FLOATS_ARB 0x8B4B\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB 0x8B4C\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB 0x8B4D\n#define GL_OBJECT_ACTIVE_ATTRIBUTES_ARB 0x8B89\n#define GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB 0x8B8A\ntypedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONARBPROC) (GLhandleARB programObj, GLuint index, const GLcharARB *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEATTRIBARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\ntypedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindAttribLocationARB (GLhandleARB programObj, GLuint index, const GLcharARB *name);\nGLAPI void APIENTRY glGetActiveAttribARB (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);\nGLAPI GLint APIENTRY glGetAttribLocationARB (GLhandleARB programObj, const GLcharARB *name);\n#endif\n#endif /* GL_ARB_vertex_shader */\n\n#ifndef GL_ARB_vertex_type_10f_11f_11f_rev\n#define GL_ARB_vertex_type_10f_11f_11f_rev 1\n#endif /* GL_ARB_vertex_type_10f_11f_11f_rev */\n\n#ifndef GL_ARB_vertex_type_2_10_10_10_rev\n#define GL_ARB_vertex_type_2_10_10_10_rev 1\n#endif /* GL_ARB_vertex_type_2_10_10_10_rev */\n\n#ifndef GL_ARB_viewport_array\n#define GL_ARB_viewport_array 1\n#endif /* GL_ARB_viewport_array */\n\n#ifndef GL_ARB_window_pos\n#define GL_ARB_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DARBPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FARBPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IARBPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SARBPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVARBPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DARBPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVARBPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FARBPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVARBPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IARBPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVARBPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SARBPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVARBPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dARB (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fARB (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iARB (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sARB (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svARB (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dARB (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvARB (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fARB (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvARB (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iARB (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivARB (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sARB (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svARB (const GLshort *v);\n#endif\n#endif /* GL_ARB_window_pos */\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#endif /* GL_KHR_debug */\n\n#ifndef GL_KHR_texture_compression_astc_hdr\n#define GL_KHR_texture_compression_astc_hdr 1\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif /* GL_KHR_texture_compression_astc_hdr */\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif /* GL_KHR_texture_compression_astc_ldr */\n\n#ifndef GL_OES_byte_coordinates\n#define GL_OES_byte_coordinates 1\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BOESPROC) (GLenum texture, GLbyte s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BOESPROC) (GLenum texture, GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BOESPROC) (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4BVOESPROC) (GLenum texture, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BOESPROC) (GLbyte s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BOESPROC) (GLbyte s, GLbyte t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BOESPROC) (GLbyte s, GLbyte t, GLbyte r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BOESPROC) (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX2BOESPROC) (GLbyte x);\ntypedef void (APIENTRYP PFNGLVERTEX2BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3BOESPROC) (GLbyte x, GLbyte y);\ntypedef void (APIENTRYP PFNGLVERTEX3BVOESPROC) (const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4BOESPROC) (GLbyte x, GLbyte y, GLbyte z);\ntypedef void (APIENTRYP PFNGLVERTEX4BVOESPROC) (const GLbyte *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiTexCoord1bOES (GLenum texture, GLbyte s);\nGLAPI void APIENTRY glMultiTexCoord1bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord2bOES (GLenum texture, GLbyte s, GLbyte t);\nGLAPI void APIENTRY glMultiTexCoord2bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord3bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glMultiTexCoord3bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glMultiTexCoord4bOES (GLenum texture, GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glMultiTexCoord4bvOES (GLenum texture, const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord1bOES (GLbyte s);\nGLAPI void APIENTRY glTexCoord1bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord2bOES (GLbyte s, GLbyte t);\nGLAPI void APIENTRY glTexCoord2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord3bOES (GLbyte s, GLbyte t, GLbyte r);\nGLAPI void APIENTRY glTexCoord3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glTexCoord4bOES (GLbyte s, GLbyte t, GLbyte r, GLbyte q);\nGLAPI void APIENTRY glTexCoord4bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex2bOES (GLbyte x);\nGLAPI void APIENTRY glVertex2bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex3bOES (GLbyte x, GLbyte y);\nGLAPI void APIENTRY glVertex3bvOES (const GLbyte *coords);\nGLAPI void APIENTRY glVertex4bOES (GLbyte x, GLbyte y, GLbyte z);\nGLAPI void APIENTRY glVertex4bvOES (const GLbyte *coords);\n#endif\n#endif /* GL_OES_byte_coordinates */\n\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif /* GL_OES_compressed_paletted_texture */\n\n#ifndef GL_OES_fixed_point\n#define GL_OES_fixed_point 1\ntypedef GLint GLfixed;\n#define GL_FIXED_OES 0x140C\ntypedef void (APIENTRYP PFNGLALPHAFUNCXOESPROC) (GLenum func, GLfixed ref);\ntypedef void (APIENTRYP PFNGLCLEARCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHXOESPROC) (GLfixed depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEXOESPROC) (GLenum plane, const GLfixed *equation);\ntypedef void (APIENTRYP PFNGLCOLOR4XOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEXOESPROC) (GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLFOGXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLFOGXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLFRUSTUMXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEXOESPROC) (GLenum plane, GLfixed *equation);\ntypedef void (APIENTRYP PFNGLGETFIXEDVOESPROC) (GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXENVXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTMODELXVOESPROC) (GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLLIGHTXVOESPROC) (GLenum light, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLLINEWIDTHXOESPROC) (GLfixed width);\ntypedef void (APIENTRYP PFNGLLOADMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLMATERIALXVOESPROC) (GLenum face, GLenum pname, const GLfixed *param);\ntypedef void (APIENTRYP PFNGLMULTMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLNORMAL3XOESPROC) (GLfixed nx, GLfixed ny, GLfixed nz);\ntypedef void (APIENTRYP PFNGLORTHOXOESPROC) (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERXVOESPROC) (GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLPOINTSIZEXOESPROC) (GLfixed size);\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETXOESPROC) (GLfixed factor, GLfixed units);\ntypedef void (APIENTRYP PFNGLROTATEXOESPROC) (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLSAMPLECOVERAGEOESPROC) (GLfixed value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSCALEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLTEXENVXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXENVXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLTRANSLATEXOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLACCUMXOESPROC) (GLenum op, GLfixed value);\ntypedef void (APIENTRYP PFNGLBITMAPXOESPROC) (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\ntypedef void (APIENTRYP PFNGLBLENDCOLORXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCLEARACCUMXOESPROC) (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\ntypedef void (APIENTRYP PFNGLCOLOR3XOESPROC) (GLfixed red, GLfixed green, GLfixed blue);\ntypedef void (APIENTRYP PFNGLCOLOR3XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCOLOR4XVOESPROC) (const GLfixed *components);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXOESPROC) (GLenum target, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XOESPROC) (GLfixed u);\ntypedef void (APIENTRYP PFNGLEVALCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XOESPROC) (GLfixed u, GLfixed v);\ntypedef void (APIENTRYP PFNGLEVALCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLFEEDBACKBUFFERXOESPROC) (GLsizei n, GLenum type, const GLfixed *buffer);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERXVOESPROC) (GLenum target, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETLIGHTXOESPROC) (GLenum light, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETMAPXVOESPROC) (GLenum target, GLenum query, GLfixed *v);\ntypedef void (APIENTRYP PFNGLGETMATERIALXOESPROC) (GLenum face, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLGETPIXELMAPXVPROC) (GLenum map, GLint size, GLfixed *values);\ntypedef void (APIENTRYP PFNGLGETTEXGENXVOESPROC) (GLenum coord, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERXVOESPROC) (GLenum target, GLint level, GLenum pname, GLfixed *params);\ntypedef void (APIENTRYP PFNGLINDEXXOESPROC) (GLfixed component);\ntypedef void (APIENTRYP PFNGLINDEXXVOESPROC) (const GLfixed *component);\ntypedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMAP1XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAP2XOESPROC) (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\ntypedef void (APIENTRYP PFNGLMAPGRID1XOESPROC) (GLint n, GLfixed u1, GLfixed u2);\ntypedef void (APIENTRYP PFNGLMAPGRID2XOESPROC) (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\ntypedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXXOESPROC) (const GLfixed *m);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XOESPROC) (GLenum texture, GLfixed s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XOESPROC) (GLenum texture, GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XOESPROC) (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4XVOESPROC) (GLenum texture, const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLNORMAL3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLPASSTHROUGHXOESPROC) (GLfixed token);\ntypedef void (APIENTRYP PFNGLPIXELMAPXPROC) (GLenum map, GLint size, const GLfixed *values);\ntypedef void (APIENTRYP PFNGLPIXELSTOREXPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFERXOESPROC) (GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLPIXELZOOMXOESPROC) (GLfixed xfactor, GLfixed yfactor);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESXOESPROC) (GLsizei n, const GLuint *textures, const GLfixed *priorities);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLRASTERPOS2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLRASTERPOS3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XOESPROC) (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\ntypedef void (APIENTRYP PFNGLRASTERPOS4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLRECTXOESPROC) (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\ntypedef void (APIENTRYP PFNGLRECTXVOESPROC) (const GLfixed *v1, const GLfixed *v2);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XOESPROC) (GLfixed s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XOESPROC) (GLfixed s, GLfixed t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XOESPROC) (GLfixed s, GLfixed t, GLfixed r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XOESPROC) (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLTEXGENXOESPROC) (GLenum coord, GLenum pname, GLfixed param);\ntypedef void (APIENTRYP PFNGLTEXGENXVOESPROC) (GLenum coord, GLenum pname, const GLfixed *params);\ntypedef void (APIENTRYP PFNGLVERTEX2XOESPROC) (GLfixed x);\ntypedef void (APIENTRYP PFNGLVERTEX2XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX3XOESPROC) (GLfixed x, GLfixed y);\ntypedef void (APIENTRYP PFNGLVERTEX3XVOESPROC) (const GLfixed *coords);\ntypedef void (APIENTRYP PFNGLVERTEX4XOESPROC) (GLfixed x, GLfixed y, GLfixed z);\ntypedef void (APIENTRYP PFNGLVERTEX4XVOESPROC) (const GLfixed *coords);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAlphaFuncxOES (GLenum func, GLfixed ref);\nGLAPI void APIENTRY glClearColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearDepthxOES (GLfixed depth);\nGLAPI void APIENTRY glClipPlanexOES (GLenum plane, const GLfixed *equation);\nGLAPI void APIENTRY glColor4xOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glDepthRangexOES (GLfixed n, GLfixed f);\nGLAPI void APIENTRY glFogxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glFogxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glFrustumxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glGetClipPlanexOES (GLenum plane, GLfixed *equation);\nGLAPI void APIENTRY glGetFixedvOES (GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexEnvxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glLightModelxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightModelxvOES (GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glLightxOES (GLenum light, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glLightxvOES (GLenum light, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glLineWidthxOES (GLfixed width);\nGLAPI void APIENTRY glLoadMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glMaterialxvOES (GLenum face, GLenum pname, const GLfixed *param);\nGLAPI void APIENTRY glMultMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord4xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glNormal3xOES (GLfixed nx, GLfixed ny, GLfixed nz);\nGLAPI void APIENTRY glOrthoxOES (GLfixed l, GLfixed r, GLfixed b, GLfixed t, GLfixed n, GLfixed f);\nGLAPI void APIENTRY glPointParameterxvOES (GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glPointSizexOES (GLfixed size);\nGLAPI void APIENTRY glPolygonOffsetxOES (GLfixed factor, GLfixed units);\nGLAPI void APIENTRY glRotatexOES (GLfixed angle, GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glSampleCoverageOES (GLfixed value, GLboolean invert);\nGLAPI void APIENTRY glScalexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glTexEnvxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexEnvxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTexParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glTranslatexOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glAccumxOES (GLenum op, GLfixed value);\nGLAPI void APIENTRY glBitmapxOES (GLsizei width, GLsizei height, GLfixed xorig, GLfixed yorig, GLfixed xmove, GLfixed ymove, const GLubyte *bitmap);\nGLAPI void APIENTRY glBlendColorxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glClearAccumxOES (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);\nGLAPI void APIENTRY glColor3xOES (GLfixed red, GLfixed green, GLfixed blue);\nGLAPI void APIENTRY glColor3xvOES (const GLfixed *components);\nGLAPI void APIENTRY glColor4xvOES (const GLfixed *components);\nGLAPI void APIENTRY glConvolutionParameterxOES (GLenum target, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glConvolutionParameterxvOES (GLenum target, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glEvalCoord1xOES (GLfixed u);\nGLAPI void APIENTRY glEvalCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glEvalCoord2xOES (GLfixed u, GLfixed v);\nGLAPI void APIENTRY glEvalCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glFeedbackBufferxOES (GLsizei n, GLenum type, const GLfixed *buffer);\nGLAPI void APIENTRY glGetConvolutionParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetHistogramParameterxvOES (GLenum target, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetLightxOES (GLenum light, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetMapxvOES (GLenum target, GLenum query, GLfixed *v);\nGLAPI void APIENTRY glGetMaterialxOES (GLenum face, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glGetPixelMapxv (GLenum map, GLint size, GLfixed *values);\nGLAPI void APIENTRY glGetTexGenxvOES (GLenum coord, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glGetTexLevelParameterxvOES (GLenum target, GLint level, GLenum pname, GLfixed *params);\nGLAPI void APIENTRY glIndexxOES (GLfixed component);\nGLAPI void APIENTRY glIndexxvOES (const GLfixed *component);\nGLAPI void APIENTRY glLoadTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMap1xOES (GLenum target, GLfixed u1, GLfixed u2, GLint stride, GLint order, GLfixed points);\nGLAPI void APIENTRY glMap2xOES (GLenum target, GLfixed u1, GLfixed u2, GLint ustride, GLint uorder, GLfixed v1, GLfixed v2, GLint vstride, GLint vorder, GLfixed points);\nGLAPI void APIENTRY glMapGrid1xOES (GLint n, GLfixed u1, GLfixed u2);\nGLAPI void APIENTRY glMapGrid2xOES (GLint n, GLfixed u1, GLfixed u2, GLfixed v1, GLfixed v2);\nGLAPI void APIENTRY glMultTransposeMatrixxOES (const GLfixed *m);\nGLAPI void APIENTRY glMultiTexCoord1xOES (GLenum texture, GLfixed s);\nGLAPI void APIENTRY glMultiTexCoord1xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord2xOES (GLenum texture, GLfixed s, GLfixed t);\nGLAPI void APIENTRY glMultiTexCoord2xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord3xOES (GLenum texture, GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glMultiTexCoord3xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glMultiTexCoord4xvOES (GLenum texture, const GLfixed *coords);\nGLAPI void APIENTRY glNormal3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glPassThroughxOES (GLfixed token);\nGLAPI void APIENTRY glPixelMapx (GLenum map, GLint size, const GLfixed *values);\nGLAPI void APIENTRY glPixelStorex (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelTransferxOES (GLenum pname, GLfixed param);\nGLAPI void APIENTRY glPixelZoomxOES (GLfixed xfactor, GLfixed yfactor);\nGLAPI void APIENTRY glPrioritizeTexturesxOES (GLsizei n, const GLuint *textures, const GLfixed *priorities);\nGLAPI void APIENTRY glRasterPos2xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glRasterPos2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos3xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glRasterPos3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRasterPos4xOES (GLfixed x, GLfixed y, GLfixed z, GLfixed w);\nGLAPI void APIENTRY glRasterPos4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glRectxOES (GLfixed x1, GLfixed y1, GLfixed x2, GLfixed y2);\nGLAPI void APIENTRY glRectxvOES (const GLfixed *v1, const GLfixed *v2);\nGLAPI void APIENTRY glTexCoord1xOES (GLfixed s);\nGLAPI void APIENTRY glTexCoord1xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord2xOES (GLfixed s, GLfixed t);\nGLAPI void APIENTRY glTexCoord2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord3xOES (GLfixed s, GLfixed t, GLfixed r);\nGLAPI void APIENTRY glTexCoord3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexCoord4xOES (GLfixed s, GLfixed t, GLfixed r, GLfixed q);\nGLAPI void APIENTRY glTexCoord4xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glTexGenxOES (GLenum coord, GLenum pname, GLfixed param);\nGLAPI void APIENTRY glTexGenxvOES (GLenum coord, GLenum pname, const GLfixed *params);\nGLAPI void APIENTRY glVertex2xOES (GLfixed x);\nGLAPI void APIENTRY glVertex2xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex3xOES (GLfixed x, GLfixed y);\nGLAPI void APIENTRY glVertex3xvOES (const GLfixed *coords);\nGLAPI void APIENTRY glVertex4xOES (GLfixed x, GLfixed y, GLfixed z);\nGLAPI void APIENTRY glVertex4xvOES (const GLfixed *coords);\n#endif\n#endif /* GL_OES_fixed_point */\n\n#ifndef GL_OES_query_matrix\n#define GL_OES_query_matrix 1\ntypedef GLbitfield (APIENTRYP PFNGLQUERYMATRIXXOESPROC) (GLfixed *mantissa, GLint *exponent);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLbitfield APIENTRY glQueryMatrixxOES (GLfixed *mantissa, GLint *exponent);\n#endif\n#endif /* GL_OES_query_matrix */\n\n#ifndef GL_OES_read_format\n#define GL_OES_read_format 1\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES 0x8B9B\n#endif /* GL_OES_read_format */\n\n#ifndef GL_OES_single_precision\n#define GL_OES_single_precision 1\ntypedef void (APIENTRYP PFNGLCLEARDEPTHFOESPROC) (GLclampf depth);\ntypedef void (APIENTRYP PFNGLCLIPPLANEFOESPROC) (GLenum plane, const GLfloat *equation);\ntypedef void (APIENTRYP PFNGLDEPTHRANGEFOESPROC) (GLclampf n, GLclampf f);\ntypedef void (APIENTRYP PFNGLFRUSTUMFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\ntypedef void (APIENTRYP PFNGLGETCLIPPLANEFOESPROC) (GLenum plane, GLfloat *equation);\ntypedef void (APIENTRYP PFNGLORTHOFOESPROC) (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glClearDepthfOES (GLclampf depth);\nGLAPI void APIENTRY glClipPlanefOES (GLenum plane, const GLfloat *equation);\nGLAPI void APIENTRY glDepthRangefOES (GLclampf n, GLclampf f);\nGLAPI void APIENTRY glFrustumfOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\nGLAPI void APIENTRY glGetClipPlanefOES (GLenum plane, GLfloat *equation);\nGLAPI void APIENTRY glOrthofOES (GLfloat l, GLfloat r, GLfloat b, GLfloat t, GLfloat n, GLfloat f);\n#endif\n#endif /* GL_OES_single_precision */\n\n#ifndef GL_3DFX_multisample\n#define GL_3DFX_multisample 1\n#define GL_MULTISAMPLE_3DFX 0x86B2\n#define GL_SAMPLE_BUFFERS_3DFX 0x86B3\n#define GL_SAMPLES_3DFX 0x86B4\n#define GL_MULTISAMPLE_BIT_3DFX 0x20000000\n#endif /* GL_3DFX_multisample */\n\n#ifndef GL_3DFX_tbuffer\n#define GL_3DFX_tbuffer 1\ntypedef void (APIENTRYP PFNGLTBUFFERMASK3DFXPROC) (GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTbufferMask3DFX (GLuint mask);\n#endif\n#endif /* GL_3DFX_tbuffer */\n\n#ifndef GL_3DFX_texture_compression_FXT1\n#define GL_3DFX_texture_compression_FXT1 1\n#define GL_COMPRESSED_RGB_FXT1_3DFX 0x86B0\n#define GL_COMPRESSED_RGBA_FXT1_3DFX 0x86B1\n#endif /* GL_3DFX_texture_compression_FXT1 */\n\n#ifndef GL_AMD_blend_minmax_factor\n#define GL_AMD_blend_minmax_factor 1\n#define GL_FACTOR_MIN_AMD 0x901C\n#define GL_FACTOR_MAX_AMD 0x901D\n#endif /* GL_AMD_blend_minmax_factor */\n\n#ifndef GL_AMD_conservative_depth\n#define GL_AMD_conservative_depth 1\n#endif /* GL_AMD_conservative_depth */\n\n#ifndef GL_AMD_debug_output\n#define GL_AMD_debug_output 1\ntypedef void (APIENTRY *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam);\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_AMD 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_AMD 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_AMD 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_AMD 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_AMD 0x9147\n#define GL_DEBUG_SEVERITY_LOW_AMD 0x9148\n#define GL_DEBUG_CATEGORY_API_ERROR_AMD 0x9149\n#define GL_DEBUG_CATEGORY_WINDOW_SYSTEM_AMD 0x914A\n#define GL_DEBUG_CATEGORY_DEPRECATION_AMD 0x914B\n#define GL_DEBUG_CATEGORY_UNDEFINED_BEHAVIOR_AMD 0x914C\n#define GL_DEBUG_CATEGORY_PERFORMANCE_AMD 0x914D\n#define GL_DEBUG_CATEGORY_SHADER_COMPILER_AMD 0x914E\n#define GL_DEBUG_CATEGORY_APPLICATION_AMD 0x914F\n#define GL_DEBUG_CATEGORY_OTHER_AMD 0x9150\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEENABLEAMDPROC) (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTAMDPROC) (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\ntypedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKAMDPROC) (GLDEBUGPROCAMD callback, void *userParam);\ntypedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGAMDPROC) (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDebugMessageEnableAMD (GLenum category, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGLAPI void APIENTRY glDebugMessageInsertAMD (GLenum category, GLenum severity, GLuint id, GLsizei length, const GLchar *buf);\nGLAPI void APIENTRY glDebugMessageCallbackAMD (GLDEBUGPROCAMD callback, void *userParam);\nGLAPI GLuint APIENTRY glGetDebugMessageLogAMD (GLuint count, GLsizei bufsize, GLenum *categories, GLuint *severities, GLuint *ids, GLsizei *lengths, GLchar *message);\n#endif\n#endif /* GL_AMD_debug_output */\n\n#ifndef GL_AMD_depth_clamp_separate\n#define GL_AMD_depth_clamp_separate 1\n#define GL_DEPTH_CLAMP_NEAR_AMD 0x901E\n#define GL_DEPTH_CLAMP_FAR_AMD 0x901F\n#endif /* GL_AMD_depth_clamp_separate */\n\n#ifndef GL_AMD_draw_buffers_blend\n#define GL_AMD_draw_buffers_blend 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCINDEXEDAMDPROC) (GLuint buf, GLenum src, GLenum dst);\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONINDEXEDAMDPROC) (GLuint buf, GLenum mode);\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEINDEXEDAMDPROC) (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncIndexedAMD (GLuint buf, GLenum src, GLenum dst);\nGLAPI void APIENTRY glBlendFuncSeparateIndexedAMD (GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGLAPI void APIENTRY glBlendEquationIndexedAMD (GLuint buf, GLenum mode);\nGLAPI void APIENTRY glBlendEquationSeparateIndexedAMD (GLuint buf, GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_AMD_draw_buffers_blend */\n\n#ifndef GL_AMD_gcn_shader\n#define GL_AMD_gcn_shader 1\n#endif /* GL_AMD_gcn_shader */\n\n#ifndef GL_AMD_gpu_shader_int64\n#define GL_AMD_gpu_shader_int64 1\ntypedef int64_t GLint64EXT;\n#define GL_INT64_NV 0x140E\n#define GL_UNSIGNED_INT64_NV 0x140F\n#define GL_INT8_NV 0x8FE0\n#define GL_INT8_VEC2_NV 0x8FE1\n#define GL_INT8_VEC3_NV 0x8FE2\n#define GL_INT8_VEC4_NV 0x8FE3\n#define GL_INT16_NV 0x8FE4\n#define GL_INT16_VEC2_NV 0x8FE5\n#define GL_INT16_VEC3_NV 0x8FE6\n#define GL_INT16_VEC4_NV 0x8FE7\n#define GL_INT64_VEC2_NV 0x8FE9\n#define GL_INT64_VEC3_NV 0x8FEA\n#define GL_INT64_VEC4_NV 0x8FEB\n#define GL_UNSIGNED_INT8_NV 0x8FEC\n#define GL_UNSIGNED_INT8_VEC2_NV 0x8FED\n#define GL_UNSIGNED_INT8_VEC3_NV 0x8FEE\n#define GL_UNSIGNED_INT8_VEC4_NV 0x8FEF\n#define GL_UNSIGNED_INT16_NV 0x8FF0\n#define GL_UNSIGNED_INT16_VEC2_NV 0x8FF1\n#define GL_UNSIGNED_INT16_VEC3_NV 0x8FF2\n#define GL_UNSIGNED_INT16_VEC4_NV 0x8FF3\n#define GL_UNSIGNED_INT64_VEC2_NV 0x8FF5\n#define GL_UNSIGNED_INT64_VEC3_NV 0x8FF6\n#define GL_UNSIGNED_INT64_VEC4_NV 0x8FF7\n#define GL_FLOAT16_NV 0x8FF8\n#define GL_FLOAT16_VEC2_NV 0x8FF9\n#define GL_FLOAT16_VEC3_NV 0x8FFA\n#define GL_FLOAT16_VEC4_NV 0x8FFB\ntypedef void (APIENTRYP PFNGLUNIFORM1I64NVPROC) (GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64NVPROC) (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4I64VNVPROC) (GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64NVPROC) (GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64NVPROC) (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLUNIFORM1UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLGETUNIFORMI64VNVPROC) (GLuint program, GLint location, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64NVPROC) (GLuint program, GLint location, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64NVPROC) (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4I64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64NVPROC) (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniform1i64NV (GLint location, GLint64EXT x);\nGLAPI void APIENTRY glUniform2i64NV (GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glUniform3i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glUniform4i64NV (GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glUniform1i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform2i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform3i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform4i64vNV (GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glUniform1ui64NV (GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glUniform2ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glUniform3ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glUniform4ui64NV (GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glUniform1ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform2ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform3ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glUniform4ui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glGetUniformi64vNV (GLuint program, GLint location, GLint64EXT *params);\nGLAPI void APIENTRY glGetUniformui64vNV (GLuint program, GLint location, GLuint64EXT *params);\nGLAPI void APIENTRY glProgramUniform1i64NV (GLuint program, GLint location, GLint64EXT x);\nGLAPI void APIENTRY glProgramUniform2i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glProgramUniform3i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glProgramUniform4i64NV (GLuint program, GLint location, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glProgramUniform1i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4i64vNV (GLuint program, GLint location, GLsizei count, const GLint64EXT *value);\nGLAPI void APIENTRY glProgramUniform1ui64NV (GLuint program, GLint location, GLuint64EXT x);\nGLAPI void APIENTRY glProgramUniform2ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glProgramUniform3ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glProgramUniform4ui64NV (GLuint program, GLint location, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glProgramUniform1ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform2ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform3ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniform4ui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_AMD_gpu_shader_int64 */\n\n#ifndef GL_AMD_interleaved_elements\n#define GL_AMD_interleaved_elements 1\n#define GL_VERTEX_ELEMENT_SWIZZLE_AMD 0x91A4\n#define GL_VERTEX_ID_SWIZZLE_AMD 0x91A5\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPARAMETERIAMDPROC) (GLuint index, GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribParameteriAMD (GLuint index, GLenum pname, GLint param);\n#endif\n#endif /* GL_AMD_interleaved_elements */\n\n#ifndef GL_AMD_multi_draw_indirect\n#define GL_AMD_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTAMDPROC) (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTAMDPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectAMD (GLenum mode, const void *indirect, GLsizei primcount, GLsizei stride);\nGLAPI void APIENTRY glMultiDrawElementsIndirectAMD (GLenum mode, GLenum type, const void *indirect, GLsizei primcount, GLsizei stride);\n#endif\n#endif /* GL_AMD_multi_draw_indirect */\n\n#ifndef GL_AMD_name_gen_delete\n#define GL_AMD_name_gen_delete 1\n#define GL_DATA_BUFFER_AMD 0x9151\n#define GL_PERFORMANCE_MONITOR_AMD 0x9152\n#define GL_QUERY_OBJECT_AMD 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_AMD 0x9154\n#define GL_SAMPLER_OBJECT_AMD 0x9155\ntypedef void (APIENTRYP PFNGLGENNAMESAMDPROC) (GLenum identifier, GLuint num, GLuint *names);\ntypedef void (APIENTRYP PFNGLDELETENAMESAMDPROC) (GLenum identifier, GLuint num, const GLuint *names);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEAMDPROC) (GLenum identifier, GLuint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenNamesAMD (GLenum identifier, GLuint num, GLuint *names);\nGLAPI void APIENTRY glDeleteNamesAMD (GLenum identifier, GLuint num, const GLuint *names);\nGLAPI GLboolean APIENTRY glIsNameAMD (GLenum identifier, GLuint name);\n#endif\n#endif /* GL_AMD_name_gen_delete */\n\n#ifndef GL_AMD_occlusion_query_event\n#define GL_AMD_occlusion_query_event 1\n#define GL_OCCLUSION_QUERY_EVENT_MASK_AMD 0x874F\n#define GL_QUERY_DEPTH_PASS_EVENT_BIT_AMD 0x00000001\n#define GL_QUERY_DEPTH_FAIL_EVENT_BIT_AMD 0x00000002\n#define GL_QUERY_STENCIL_FAIL_EVENT_BIT_AMD 0x00000004\n#define GL_QUERY_DEPTH_BOUNDS_FAIL_EVENT_BIT_AMD 0x00000008\n#define GL_QUERY_ALL_EVENT_BITS_AMD 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLQUERYOBJECTPARAMETERUIAMDPROC) (GLenum target, GLuint id, GLenum pname, GLuint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glQueryObjectParameteruiAMD (GLenum target, GLuint id, GLenum pname, GLuint param);\n#endif\n#endif /* GL_AMD_occlusion_query_event */\n\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, void *data);\ntypedef void (APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\ntypedef void (APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGLAPI void APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGLAPI void APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGLAPI void APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGLAPI void APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, void *data);\nGLAPI void APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGLAPI void APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *counterList);\nGLAPI void APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGLAPI void APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n#endif /* GL_AMD_performance_monitor */\n\n#ifndef GL_AMD_pinned_memory\n#define GL_AMD_pinned_memory 1\n#define GL_EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD 0x9160\n#endif /* GL_AMD_pinned_memory */\n\n#ifndef GL_AMD_query_buffer_object\n#define GL_AMD_query_buffer_object 1\n#define GL_QUERY_BUFFER_AMD 0x9192\n#define GL_QUERY_BUFFER_BINDING_AMD 0x9193\n#define GL_QUERY_RESULT_NO_WAIT_AMD 0x9194\n#endif /* GL_AMD_query_buffer_object */\n\n#ifndef GL_AMD_sample_positions\n#define GL_AMD_sample_positions 1\n#define GL_SUBSAMPLE_DISTANCE_AMD 0x883F\ntypedef void (APIENTRYP PFNGLSETMULTISAMPLEFVAMDPROC) (GLenum pname, GLuint index, const GLfloat *val);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSetMultisamplefvAMD (GLenum pname, GLuint index, const GLfloat *val);\n#endif\n#endif /* GL_AMD_sample_positions */\n\n#ifndef GL_AMD_seamless_cubemap_per_texture\n#define GL_AMD_seamless_cubemap_per_texture 1\n#endif /* GL_AMD_seamless_cubemap_per_texture */\n\n#ifndef GL_AMD_shader_atomic_counter_ops\n#define GL_AMD_shader_atomic_counter_ops 1\n#endif /* GL_AMD_shader_atomic_counter_ops */\n\n#ifndef GL_AMD_shader_stencil_export\n#define GL_AMD_shader_stencil_export 1\n#endif /* GL_AMD_shader_stencil_export */\n\n#ifndef GL_AMD_shader_trinary_minmax\n#define GL_AMD_shader_trinary_minmax 1\n#endif /* GL_AMD_shader_trinary_minmax */\n\n#ifndef GL_AMD_sparse_texture\n#define GL_AMD_sparse_texture 1\n#define GL_VIRTUAL_PAGE_SIZE_X_AMD 0x9195\n#define GL_VIRTUAL_PAGE_SIZE_Y_AMD 0x9196\n#define GL_VIRTUAL_PAGE_SIZE_Z_AMD 0x9197\n#define GL_MAX_SPARSE_TEXTURE_SIZE_AMD 0x9198\n#define GL_MAX_SPARSE_3D_TEXTURE_SIZE_AMD 0x9199\n#define GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS 0x919A\n#define GL_MIN_SPARSE_LEVEL_AMD 0x919B\n#define GL_MIN_LOD_WARNING_AMD 0x919C\n#define GL_TEXTURE_STORAGE_SPARSE_BIT_AMD 0x00000001\ntypedef void (APIENTRYP PFNGLTEXSTORAGESPARSEAMDPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGESPARSEAMDPROC) (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexStorageSparseAMD (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\nGLAPI void APIENTRY glTextureStorageSparseAMD (GLuint texture, GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLsizei layers, GLbitfield flags);\n#endif\n#endif /* GL_AMD_sparse_texture */\n\n#ifndef GL_AMD_stencil_operation_extended\n#define GL_AMD_stencil_operation_extended 1\n#define GL_SET_AMD 0x874A\n#define GL_REPLACE_VALUE_AMD 0x874B\n#define GL_STENCIL_OP_VALUE_AMD 0x874C\n#define GL_STENCIL_BACK_OP_VALUE_AMD 0x874D\ntypedef void (APIENTRYP PFNGLSTENCILOPVALUEAMDPROC) (GLenum face, GLuint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpValueAMD (GLenum face, GLuint value);\n#endif\n#endif /* GL_AMD_stencil_operation_extended */\n\n#ifndef GL_AMD_texture_texture4\n#define GL_AMD_texture_texture4 1\n#endif /* GL_AMD_texture_texture4 */\n\n#ifndef GL_AMD_transform_feedback3_lines_triangles\n#define GL_AMD_transform_feedback3_lines_triangles 1\n#endif /* GL_AMD_transform_feedback3_lines_triangles */\n\n#ifndef GL_AMD_transform_feedback4\n#define GL_AMD_transform_feedback4 1\n#define GL_STREAM_RASTERIZATION_AMD 0x91A0\n#endif /* GL_AMD_transform_feedback4 */\n\n#ifndef GL_AMD_vertex_shader_layer\n#define GL_AMD_vertex_shader_layer 1\n#endif /* GL_AMD_vertex_shader_layer */\n\n#ifndef GL_AMD_vertex_shader_tessellator\n#define GL_AMD_vertex_shader_tessellator 1\n#define GL_SAMPLER_BUFFER_AMD 0x9001\n#define GL_INT_SAMPLER_BUFFER_AMD 0x9002\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_AMD 0x9003\n#define GL_TESSELLATION_MODE_AMD 0x9004\n#define GL_TESSELLATION_FACTOR_AMD 0x9005\n#define GL_DISCRETE_AMD 0x9006\n#define GL_CONTINUOUS_AMD 0x9007\ntypedef void (APIENTRYP PFNGLTESSELLATIONFACTORAMDPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLTESSELLATIONMODEAMDPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTessellationFactorAMD (GLfloat factor);\nGLAPI void APIENTRY glTessellationModeAMD (GLenum mode);\n#endif\n#endif /* GL_AMD_vertex_shader_tessellator */\n\n#ifndef GL_AMD_vertex_shader_viewport_index\n#define GL_AMD_vertex_shader_viewport_index 1\n#endif /* GL_AMD_vertex_shader_viewport_index */\n\n#ifndef GL_APPLE_aux_depth_stencil\n#define GL_APPLE_aux_depth_stencil 1\n#define GL_AUX_DEPTH_STENCIL_APPLE 0x8A14\n#endif /* GL_APPLE_aux_depth_stencil */\n\n#ifndef GL_APPLE_client_storage\n#define GL_APPLE_client_storage 1\n#define GL_UNPACK_CLIENT_STORAGE_APPLE 0x85B2\n#endif /* GL_APPLE_client_storage */\n\n#ifndef GL_APPLE_element_array\n#define GL_APPLE_element_array 1\n#define GL_ELEMENT_ARRAY_APPLE 0x8A0C\n#define GL_ELEMENT_ARRAY_TYPE_APPLE 0x8A0D\n#define GL_ELEMENT_ARRAY_POINTER_APPLE 0x8A0E\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERAPPLEPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC) (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerAPPLE (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayAPPLE (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);\nGLAPI void APIENTRY glMultiDrawElementArrayAPPLE (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);\n#endif\n#endif /* GL_APPLE_element_array */\n\n#ifndef GL_APPLE_fence\n#define GL_APPLE_fence 1\n#define GL_DRAW_PIXELS_APPLE 0x8A0A\n#define GL_FENCE_APPLE 0x8A0B\ntypedef void (APIENTRYP PFNGLGENFENCESAPPLEPROC) (GLsizei n, GLuint *fences);\ntypedef void (APIENTRYP PFNGLDELETEFENCESAPPLEPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLSETFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLISFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCEAPPLEPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLFINISHFENCEAPPLEPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTOBJECTAPPLEPROC) (GLenum object, GLuint name);\ntypedef void (APIENTRYP PFNGLFINISHOBJECTAPPLEPROC) (GLenum object, GLint name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenFencesAPPLE (GLsizei n, GLuint *fences);\nGLAPI void APIENTRY glDeleteFencesAPPLE (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glSetFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glIsFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceAPPLE (GLuint fence);\nGLAPI void APIENTRY glFinishFenceAPPLE (GLuint fence);\nGLAPI GLboolean APIENTRY glTestObjectAPPLE (GLenum object, GLuint name);\nGLAPI void APIENTRY glFinishObjectAPPLE (GLenum object, GLint name);\n#endif\n#endif /* GL_APPLE_fence */\n\n#ifndef GL_APPLE_float_pixels\n#define GL_APPLE_float_pixels 1\n#define GL_HALF_APPLE 0x140B\n#define GL_RGBA_FLOAT32_APPLE 0x8814\n#define GL_RGB_FLOAT32_APPLE 0x8815\n#define GL_ALPHA_FLOAT32_APPLE 0x8816\n#define GL_INTENSITY_FLOAT32_APPLE 0x8817\n#define GL_LUMINANCE_FLOAT32_APPLE 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_APPLE 0x8819\n#define GL_RGBA_FLOAT16_APPLE 0x881A\n#define GL_RGB_FLOAT16_APPLE 0x881B\n#define GL_ALPHA_FLOAT16_APPLE 0x881C\n#define GL_INTENSITY_FLOAT16_APPLE 0x881D\n#define GL_LUMINANCE_FLOAT16_APPLE 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_APPLE 0x881F\n#define GL_COLOR_FLOAT_APPLE 0x8A0F\n#endif /* GL_APPLE_float_pixels */\n\n#ifndef GL_APPLE_flush_buffer_range\n#define GL_APPLE_flush_buffer_range 1\n#define GL_BUFFER_SERIALIZED_MODIFY_APPLE 0x8A12\n#define GL_BUFFER_FLUSHING_UNMAP_APPLE 0x8A13\ntypedef void (APIENTRYP PFNGLBUFFERPARAMETERIAPPLEPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC) (GLenum target, GLintptr offset, GLsizeiptr size);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferParameteriAPPLE (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glFlushMappedBufferRangeAPPLE (GLenum target, GLintptr offset, GLsizeiptr size);\n#endif\n#endif /* GL_APPLE_flush_buffer_range */\n\n#ifndef GL_APPLE_object_purgeable\n#define GL_APPLE_object_purgeable 1\n#define GL_BUFFER_OBJECT_APPLE 0x85B3\n#define GL_RELEASED_APPLE 0x8A19\n#define GL_VOLATILE_APPLE 0x8A1A\n#define GL_RETAINED_APPLE 0x8A1B\n#define GL_UNDEFINED_APPLE 0x8A1C\n#define GL_PURGEABLE_APPLE 0x8A1D\ntypedef GLenum (APIENTRYP PFNGLOBJECTPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef GLenum (APIENTRYP PFNGLOBJECTUNPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);\ntypedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVAPPLEPROC) (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLenum APIENTRY glObjectPurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI GLenum APIENTRY glObjectUnpurgeableAPPLE (GLenum objectType, GLuint name, GLenum option);\nGLAPI void APIENTRY glGetObjectParameterivAPPLE (GLenum objectType, GLuint name, GLenum pname, GLint *params);\n#endif\n#endif /* GL_APPLE_object_purgeable */\n\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#define GL_RGB_RAW_422_APPLE 0x8A51\n#endif /* GL_APPLE_rgb_422 */\n\n#ifndef GL_APPLE_row_bytes\n#define GL_APPLE_row_bytes 1\n#define GL_PACK_ROW_BYTES_APPLE 0x8A15\n#define GL_UNPACK_ROW_BYTES_APPLE 0x8A16\n#endif /* GL_APPLE_row_bytes */\n\n#ifndef GL_APPLE_specular_vector\n#define GL_APPLE_specular_vector 1\n#define GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE 0x85B0\n#endif /* GL_APPLE_specular_vector */\n\n#ifndef GL_APPLE_texture_range\n#define GL_APPLE_texture_range 1\n#define GL_TEXTURE_RANGE_LENGTH_APPLE 0x85B7\n#define GL_TEXTURE_RANGE_POINTER_APPLE 0x85B8\n#define GL_TEXTURE_STORAGE_HINT_APPLE 0x85BC\n#define GL_STORAGE_PRIVATE_APPLE 0x85BD\n#define GL_STORAGE_CACHED_APPLE 0x85BE\n#define GL_STORAGE_SHARED_APPLE 0x85BF\ntypedef void (APIENTRYP PFNGLTEXTURERANGEAPPLEPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERPOINTERVAPPLEPROC) (GLenum target, GLenum pname, void **params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureRangeAPPLE (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glGetTexParameterPointervAPPLE (GLenum target, GLenum pname, void **params);\n#endif\n#endif /* GL_APPLE_texture_range */\n\n#ifndef GL_APPLE_transform_hint\n#define GL_APPLE_transform_hint 1\n#define GL_TRANSFORM_HINT_APPLE 0x85B1\n#endif /* GL_APPLE_transform_hint */\n\n#ifndef GL_APPLE_vertex_array_object\n#define GL_APPLE_vertex_array_object 1\n#define GL_VERTEX_ARRAY_BINDING_APPLE 0x85B5\ntypedef void (APIENTRYP PFNGLBINDVERTEXARRAYAPPLEPROC) (GLuint array);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (APIENTRYP PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYAPPLEPROC) (GLuint array);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindVertexArrayAPPLE (GLuint array);\nGLAPI void APIENTRY glDeleteVertexArraysAPPLE (GLsizei n, const GLuint *arrays);\nGLAPI void APIENTRY glGenVertexArraysAPPLE (GLsizei n, GLuint *arrays);\nGLAPI GLboolean APIENTRY glIsVertexArrayAPPLE (GLuint array);\n#endif\n#endif /* GL_APPLE_vertex_array_object */\n\n#ifndef GL_APPLE_vertex_array_range\n#define GL_APPLE_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_APPLE 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE 0x851E\n#define GL_VERTEX_ARRAY_STORAGE_HINT_APPLE 0x851F\n#define GL_VERTEX_ARRAY_RANGE_POINTER_APPLE 0x8521\n#define GL_STORAGE_CLIENT_APPLE 0x85B4\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC) (GLsizei length, void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYPARAMETERIAPPLEPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glFlushVertexArrayRangeAPPLE (GLsizei length, void *pointer);\nGLAPI void APIENTRY glVertexArrayParameteriAPPLE (GLenum pname, GLint param);\n#endif\n#endif /* GL_APPLE_vertex_array_range */\n\n#ifndef GL_APPLE_vertex_program_evaluators\n#define GL_APPLE_vertex_program_evaluators 1\n#define GL_VERTEX_ATTRIB_MAP1_APPLE 0x8A00\n#define GL_VERTEX_ATTRIB_MAP2_APPLE 0x8A01\n#define GL_VERTEX_ATTRIB_MAP1_SIZE_APPLE 0x8A02\n#define GL_VERTEX_ATTRIB_MAP1_COEFF_APPLE 0x8A03\n#define GL_VERTEX_ATTRIB_MAP1_ORDER_APPLE 0x8A04\n#define GL_VERTEX_ATTRIB_MAP1_DOMAIN_APPLE 0x8A05\n#define GL_VERTEX_ATTRIB_MAP2_SIZE_APPLE 0x8A06\n#define GL_VERTEX_ATTRIB_MAP2_COEFF_APPLE 0x8A07\n#define GL_VERTEX_ATTRIB_MAP2_ORDER_APPLE 0x8A08\n#define GL_VERTEX_ATTRIB_MAP2_DOMAIN_APPLE 0x8A09\ntypedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBAPPLEPROC) (GLuint index, GLenum pname);\ntypedef GLboolean (APIENTRYP PFNGLISVERTEXATTRIBENABLEDAPPLEPROC) (GLuint index, GLenum pname);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB1FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2DAPPLEPROC) (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLMAPVERTEXATTRIB2FAPPLEPROC) (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glEnableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glDisableVertexAttribAPPLE (GLuint index, GLenum pname);\nGLAPI GLboolean APIENTRY glIsVertexAttribEnabledAPPLE (GLuint index, GLenum pname);\nGLAPI void APIENTRY glMapVertexAttrib1dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib1fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);\nGLAPI void APIENTRY glMapVertexAttrib2dAPPLE (GLuint index, GLuint size, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);\nGLAPI void APIENTRY glMapVertexAttrib2fAPPLE (GLuint index, GLuint size, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);\n#endif\n#endif /* GL_APPLE_vertex_program_evaluators */\n\n#ifndef GL_APPLE_ycbcr_422\n#define GL_APPLE_ycbcr_422 1\n#define GL_YCBCR_422_APPLE 0x85B9\n#endif /* GL_APPLE_ycbcr_422 */\n\n#ifndef GL_ATI_draw_buffers\n#define GL_ATI_draw_buffers 1\n#define GL_MAX_DRAW_BUFFERS_ATI 0x8824\n#define GL_DRAW_BUFFER0_ATI 0x8825\n#define GL_DRAW_BUFFER1_ATI 0x8826\n#define GL_DRAW_BUFFER2_ATI 0x8827\n#define GL_DRAW_BUFFER3_ATI 0x8828\n#define GL_DRAW_BUFFER4_ATI 0x8829\n#define GL_DRAW_BUFFER5_ATI 0x882A\n#define GL_DRAW_BUFFER6_ATI 0x882B\n#define GL_DRAW_BUFFER7_ATI 0x882C\n#define GL_DRAW_BUFFER8_ATI 0x882D\n#define GL_DRAW_BUFFER9_ATI 0x882E\n#define GL_DRAW_BUFFER10_ATI 0x882F\n#define GL_DRAW_BUFFER11_ATI 0x8830\n#define GL_DRAW_BUFFER12_ATI 0x8831\n#define GL_DRAW_BUFFER13_ATI 0x8832\n#define GL_DRAW_BUFFER14_ATI 0x8833\n#define GL_DRAW_BUFFER15_ATI 0x8834\ntypedef void (APIENTRYP PFNGLDRAWBUFFERSATIPROC) (GLsizei n, const GLenum *bufs);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawBuffersATI (GLsizei n, const GLenum *bufs);\n#endif\n#endif /* GL_ATI_draw_buffers */\n\n#ifndef GL_ATI_element_array\n#define GL_ATI_element_array 1\n#define GL_ELEMENT_ARRAY_ATI 0x8768\n#define GL_ELEMENT_ARRAY_TYPE_ATI 0x8769\n#define GL_ELEMENT_ARRAY_POINTER_ATI 0x876A\ntypedef void (APIENTRYP PFNGLELEMENTPOINTERATIPROC) (GLenum type, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTARRAYATIPROC) (GLenum mode, GLsizei count);\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTARRAYATIPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glElementPointerATI (GLenum type, const void *pointer);\nGLAPI void APIENTRY glDrawElementArrayATI (GLenum mode, GLsizei count);\nGLAPI void APIENTRY glDrawRangeElementArrayATI (GLenum mode, GLuint start, GLuint end, GLsizei count);\n#endif\n#endif /* GL_ATI_element_array */\n\n#ifndef GL_ATI_envmap_bumpmap\n#define GL_ATI_envmap_bumpmap 1\n#define GL_BUMP_ROT_MATRIX_ATI 0x8775\n#define GL_BUMP_ROT_MATRIX_SIZE_ATI 0x8776\n#define GL_BUMP_NUM_TEX_UNITS_ATI 0x8777\n#define GL_BUMP_TEX_UNITS_ATI 0x8778\n#define GL_DUDV_ATI 0x8779\n#define GL_DU8DV8_ATI 0x877A\n#define GL_BUMP_ENVMAP_ATI 0x877B\n#define GL_BUMP_TARGET_ATI 0x877C\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERIVATIPROC) (GLenum pname, const GLint *param);\ntypedef void (APIENTRYP PFNGLTEXBUMPPARAMETERFVATIPROC) (GLenum pname, const GLfloat *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERIVATIPROC) (GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETTEXBUMPPARAMETERFVATIPROC) (GLenum pname, GLfloat *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBumpParameterivATI (GLenum pname, const GLint *param);\nGLAPI void APIENTRY glTexBumpParameterfvATI (GLenum pname, const GLfloat *param);\nGLAPI void APIENTRY glGetTexBumpParameterivATI (GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetTexBumpParameterfvATI (GLenum pname, GLfloat *param);\n#endif\n#endif /* GL_ATI_envmap_bumpmap */\n\n#ifndef GL_ATI_fragment_shader\n#define GL_ATI_fragment_shader 1\n#define GL_FRAGMENT_SHADER_ATI 0x8920\n#define GL_REG_0_ATI 0x8921\n#define GL_REG_1_ATI 0x8922\n#define GL_REG_2_ATI 0x8923\n#define GL_REG_3_ATI 0x8924\n#define GL_REG_4_ATI 0x8925\n#define GL_REG_5_ATI 0x8926\n#define GL_REG_6_ATI 0x8927\n#define GL_REG_7_ATI 0x8928\n#define GL_REG_8_ATI 0x8929\n#define GL_REG_9_ATI 0x892A\n#define GL_REG_10_ATI 0x892B\n#define GL_REG_11_ATI 0x892C\n#define GL_REG_12_ATI 0x892D\n#define GL_REG_13_ATI 0x892E\n#define GL_REG_14_ATI 0x892F\n#define GL_REG_15_ATI 0x8930\n#define GL_REG_16_ATI 0x8931\n#define GL_REG_17_ATI 0x8932\n#define GL_REG_18_ATI 0x8933\n#define GL_REG_19_ATI 0x8934\n#define GL_REG_20_ATI 0x8935\n#define GL_REG_21_ATI 0x8936\n#define GL_REG_22_ATI 0x8937\n#define GL_REG_23_ATI 0x8938\n#define GL_REG_24_ATI 0x8939\n#define GL_REG_25_ATI 0x893A\n#define GL_REG_26_ATI 0x893B\n#define GL_REG_27_ATI 0x893C\n#define GL_REG_28_ATI 0x893D\n#define GL_REG_29_ATI 0x893E\n#define GL_REG_30_ATI 0x893F\n#define GL_REG_31_ATI 0x8940\n#define GL_CON_0_ATI 0x8941\n#define GL_CON_1_ATI 0x8942\n#define GL_CON_2_ATI 0x8943\n#define GL_CON_3_ATI 0x8944\n#define GL_CON_4_ATI 0x8945\n#define GL_CON_5_ATI 0x8946\n#define GL_CON_6_ATI 0x8947\n#define GL_CON_7_ATI 0x8948\n#define GL_CON_8_ATI 0x8949\n#define GL_CON_9_ATI 0x894A\n#define GL_CON_10_ATI 0x894B\n#define GL_CON_11_ATI 0x894C\n#define GL_CON_12_ATI 0x894D\n#define GL_CON_13_ATI 0x894E\n#define GL_CON_14_ATI 0x894F\n#define GL_CON_15_ATI 0x8950\n#define GL_CON_16_ATI 0x8951\n#define GL_CON_17_ATI 0x8952\n#define GL_CON_18_ATI 0x8953\n#define GL_CON_19_ATI 0x8954\n#define GL_CON_20_ATI 0x8955\n#define GL_CON_21_ATI 0x8956\n#define GL_CON_22_ATI 0x8957\n#define GL_CON_23_ATI 0x8958\n#define GL_CON_24_ATI 0x8959\n#define GL_CON_25_ATI 0x895A\n#define GL_CON_26_ATI 0x895B\n#define GL_CON_27_ATI 0x895C\n#define GL_CON_28_ATI 0x895D\n#define GL_CON_29_ATI 0x895E\n#define GL_CON_30_ATI 0x895F\n#define GL_CON_31_ATI 0x8960\n#define GL_MOV_ATI 0x8961\n#define GL_ADD_ATI 0x8963\n#define GL_MUL_ATI 0x8964\n#define GL_SUB_ATI 0x8965\n#define GL_DOT3_ATI 0x8966\n#define GL_DOT4_ATI 0x8967\n#define GL_MAD_ATI 0x8968\n#define GL_LERP_ATI 0x8969\n#define GL_CND_ATI 0x896A\n#define GL_CND0_ATI 0x896B\n#define GL_DOT2_ADD_ATI 0x896C\n#define GL_SECONDARY_INTERPOLATOR_ATI 0x896D\n#define GL_NUM_FRAGMENT_REGISTERS_ATI 0x896E\n#define GL_NUM_FRAGMENT_CONSTANTS_ATI 0x896F\n#define GL_NUM_PASSES_ATI 0x8970\n#define GL_NUM_INSTRUCTIONS_PER_PASS_ATI 0x8971\n#define GL_NUM_INSTRUCTIONS_TOTAL_ATI 0x8972\n#define GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI 0x8973\n#define GL_NUM_LOOPBACK_COMPONENTS_ATI 0x8974\n#define GL_COLOR_ALPHA_PAIRING_ATI 0x8975\n#define GL_SWIZZLE_STR_ATI 0x8976\n#define GL_SWIZZLE_STQ_ATI 0x8977\n#define GL_SWIZZLE_STR_DR_ATI 0x8978\n#define GL_SWIZZLE_STQ_DQ_ATI 0x8979\n#define GL_SWIZZLE_STRQ_ATI 0x897A\n#define GL_SWIZZLE_STRQ_DQ_ATI 0x897B\n#define GL_RED_BIT_ATI 0x00000001\n#define GL_GREEN_BIT_ATI 0x00000002\n#define GL_BLUE_BIT_ATI 0x00000004\n#define GL_2X_BIT_ATI 0x00000001\n#define GL_4X_BIT_ATI 0x00000002\n#define GL_8X_BIT_ATI 0x00000004\n#define GL_HALF_BIT_ATI 0x00000008\n#define GL_QUARTER_BIT_ATI 0x00000010\n#define GL_EIGHTH_BIT_ATI 0x00000020\n#define GL_SATURATE_BIT_ATI 0x00000040\n#define GL_COMP_BIT_ATI 0x00000002\n#define GL_NEGATE_BIT_ATI 0x00000004\n#define GL_BIAS_BIT_ATI 0x00000008\ntypedef GLuint (APIENTRYP PFNGLGENFRAGMENTSHADERSATIPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLBINDFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEFRAGMENTSHADERATIPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLENDFRAGMENTSHADERATIPROC) (void);\ntypedef void (APIENTRYP PFNGLPASSTEXCOORDATIPROC) (GLuint dst, GLuint coord, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLSAMPLEMAPATIPROC) (GLuint dst, GLuint interp, GLenum swizzle);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLCOLORFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP2ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\ntypedef void (APIENTRYP PFNGLALPHAFRAGMENTOP3ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\ntypedef void (APIENTRYP PFNGLSETFRAGMENTSHADERCONSTANTATIPROC) (GLuint dst, const GLfloat *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenFragmentShadersATI (GLuint range);\nGLAPI void APIENTRY glBindFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glDeleteFragmentShaderATI (GLuint id);\nGLAPI void APIENTRY glBeginFragmentShaderATI (void);\nGLAPI void APIENTRY glEndFragmentShaderATI (void);\nGLAPI void APIENTRY glPassTexCoordATI (GLuint dst, GLuint coord, GLenum swizzle);\nGLAPI void APIENTRY glSampleMapATI (GLuint dst, GLuint interp, GLenum swizzle);\nGLAPI void APIENTRY glColorFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glColorFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glColorFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glAlphaFragmentOp1ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);\nGLAPI void APIENTRY glAlphaFragmentOp2ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);\nGLAPI void APIENTRY glAlphaFragmentOp3ATI (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);\nGLAPI void APIENTRY glSetFragmentShaderConstantATI (GLuint dst, const GLfloat *value);\n#endif\n#endif /* GL_ATI_fragment_shader */\n\n#ifndef GL_ATI_map_object_buffer\n#define GL_ATI_map_object_buffer 1\ntypedef void *(APIENTRYP PFNGLMAPOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUNMAPOBJECTBUFFERATIPROC) (GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void *APIENTRY glMapObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUnmapObjectBufferATI (GLuint buffer);\n#endif\n#endif /* GL_ATI_map_object_buffer */\n\n#ifndef GL_ATI_meminfo\n#define GL_ATI_meminfo 1\n#define GL_VBO_FREE_MEMORY_ATI 0x87FB\n#define GL_TEXTURE_FREE_MEMORY_ATI 0x87FC\n#define GL_RENDERBUFFER_FREE_MEMORY_ATI 0x87FD\n#endif /* GL_ATI_meminfo */\n\n#ifndef GL_ATI_pixel_format_float\n#define GL_ATI_pixel_format_float 1\n#define GL_RGBA_FLOAT_MODE_ATI 0x8820\n#define GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI 0x8835\n#endif /* GL_ATI_pixel_format_float */\n\n#ifndef GL_ATI_pn_triangles\n#define GL_ATI_pn_triangles 1\n#define GL_PN_TRIANGLES_ATI 0x87F0\n#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1\n#define GL_PN_TRIANGLES_POINT_MODE_ATI 0x87F2\n#define GL_PN_TRIANGLES_NORMAL_MODE_ATI 0x87F3\n#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4\n#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5\n#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6\n#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7\n#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8\ntypedef void (APIENTRYP PFNGLPNTRIANGLESIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPNTRIANGLESFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPNTrianglesiATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glPNTrianglesfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_pn_triangles */\n\n#ifndef GL_ATI_separate_stencil\n#define GL_ATI_separate_stencil 1\n#define GL_STENCIL_BACK_FUNC_ATI 0x8800\n#define GL_STENCIL_BACK_FAIL_ATI 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI 0x8803\ntypedef void (APIENTRYP PFNGLSTENCILOPSEPARATEATIPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\ntypedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEATIPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilOpSeparateATI (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);\nGLAPI void APIENTRY glStencilFuncSeparateATI (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);\n#endif\n#endif /* GL_ATI_separate_stencil */\n\n#ifndef GL_ATI_text_fragment_shader\n#define GL_ATI_text_fragment_shader 1\n#define GL_TEXT_FRAGMENT_SHADER_ATI 0x8200\n#endif /* GL_ATI_text_fragment_shader */\n\n#ifndef GL_ATI_texture_env_combine3\n#define GL_ATI_texture_env_combine3 1\n#define GL_MODULATE_ADD_ATI 0x8744\n#define GL_MODULATE_SIGNED_ADD_ATI 0x8745\n#define GL_MODULATE_SUBTRACT_ATI 0x8746\n#endif /* GL_ATI_texture_env_combine3 */\n\n#ifndef GL_ATI_texture_float\n#define GL_ATI_texture_float 1\n#define GL_RGBA_FLOAT32_ATI 0x8814\n#define GL_RGB_FLOAT32_ATI 0x8815\n#define GL_ALPHA_FLOAT32_ATI 0x8816\n#define GL_INTENSITY_FLOAT32_ATI 0x8817\n#define GL_LUMINANCE_FLOAT32_ATI 0x8818\n#define GL_LUMINANCE_ALPHA_FLOAT32_ATI 0x8819\n#define GL_RGBA_FLOAT16_ATI 0x881A\n#define GL_RGB_FLOAT16_ATI 0x881B\n#define GL_ALPHA_FLOAT16_ATI 0x881C\n#define GL_INTENSITY_FLOAT16_ATI 0x881D\n#define GL_LUMINANCE_FLOAT16_ATI 0x881E\n#define GL_LUMINANCE_ALPHA_FLOAT16_ATI 0x881F\n#endif /* GL_ATI_texture_float */\n\n#ifndef GL_ATI_texture_mirror_once\n#define GL_ATI_texture_mirror_once 1\n#define GL_MIRROR_CLAMP_ATI 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_ATI 0x8743\n#endif /* GL_ATI_texture_mirror_once */\n\n#ifndef GL_ATI_vertex_array_object\n#define GL_ATI_vertex_array_object 1\n#define GL_STATIC_ATI 0x8760\n#define GL_DYNAMIC_ATI 0x8761\n#define GL_PRESERVE_ATI 0x8762\n#define GL_DISCARD_ATI 0x8763\n#define GL_OBJECT_BUFFER_SIZE_ATI 0x8764\n#define GL_OBJECT_BUFFER_USAGE_ATI 0x8765\n#define GL_ARRAY_OBJECT_BUFFER_ATI 0x8766\n#define GL_ARRAY_OBJECT_OFFSET_ATI 0x8767\ntypedef GLuint (APIENTRYP PFNGLNEWOBJECTBUFFERATIPROC) (GLsizei size, const void *pointer, GLenum usage);\ntypedef GLboolean (APIENTRYP PFNGLISOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLUPDATEOBJECTBUFFERATIPROC) (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERFVATIPROC) (GLuint buffer, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETOBJECTBUFFERIVATIPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFREEOBJECTBUFFERATIPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLARRAYOBJECTATIPROC) (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTFVATIPROC) (GLenum array, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETARRAYOBJECTIVATIPROC) (GLenum array, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLVARIANTARRAYOBJECTATIPROC) (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTFVATIPROC) (GLuint id, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVARIANTARRAYOBJECTIVATIPROC) (GLuint id, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glNewObjectBufferATI (GLsizei size, const void *pointer, GLenum usage);\nGLAPI GLboolean APIENTRY glIsObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glUpdateObjectBufferATI (GLuint buffer, GLuint offset, GLsizei size, const void *pointer, GLenum preserve);\nGLAPI void APIENTRY glGetObjectBufferfvATI (GLuint buffer, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetObjectBufferivATI (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFreeObjectBufferATI (GLuint buffer);\nGLAPI void APIENTRY glArrayObjectATI (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetArrayObjectfvATI (GLenum array, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetArrayObjectivATI (GLenum array, GLenum pname, GLint *params);\nGLAPI void APIENTRY glVariantArrayObjectATI (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVariantArrayObjectfvATI (GLuint id, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVariantArrayObjectivATI (GLuint id, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_array_object */\n\n#ifndef GL_ATI_vertex_attrib_array_object\n#define GL_ATI_vertex_attrib_array_object 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBARRAYOBJECTATIPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTFVATIPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBARRAYOBJECTIVATIPROC) (GLuint index, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribArrayObjectATI (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLuint buffer, GLuint offset);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectfvATI (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribArrayObjectivATI (GLuint index, GLenum pname, GLint *params);\n#endif\n#endif /* GL_ATI_vertex_attrib_array_object */\n\n#ifndef GL_ATI_vertex_streams\n#define GL_ATI_vertex_streams 1\n#define GL_MAX_VERTEX_STREAMS_ATI 0x876B\n#define GL_VERTEX_STREAM0_ATI 0x876C\n#define GL_VERTEX_STREAM1_ATI 0x876D\n#define GL_VERTEX_STREAM2_ATI 0x876E\n#define GL_VERTEX_STREAM3_ATI 0x876F\n#define GL_VERTEX_STREAM4_ATI 0x8770\n#define GL_VERTEX_STREAM5_ATI 0x8771\n#define GL_VERTEX_STREAM6_ATI 0x8772\n#define GL_VERTEX_STREAM7_ATI 0x8773\n#define GL_VERTEX_SOURCE_ATI 0x8774\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SATIPROC) (GLenum stream, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IATIPROC) (GLenum stream, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FATIPROC) (GLenum stream, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DATIPROC) (GLenum stream, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM1DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SATIPROC) (GLenum stream, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IATIPROC) (GLenum stream, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FATIPROC) (GLenum stream, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DATIPROC) (GLenum stream, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM2DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IATIPROC) (GLenum stream, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IATIPROC) (GLenum stream, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXSTREAM4DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BATIPROC) (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3BVATIPROC) (GLenum stream, const GLbyte *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SATIPROC) (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3SVATIPROC) (GLenum stream, const GLshort *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IATIPROC) (GLenum stream, GLint nx, GLint ny, GLint nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3IVATIPROC) (GLenum stream, const GLint *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FATIPROC) (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3FVATIPROC) (GLenum stream, const GLfloat *coords);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DATIPROC) (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\ntypedef void (APIENTRYP PFNGLNORMALSTREAM3DVATIPROC) (GLenum stream, const GLdouble *coords);\ntypedef void (APIENTRYP PFNGLCLIENTACTIVEVERTEXSTREAMATIPROC) (GLenum stream);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVIATIPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLVERTEXBLENDENVFATIPROC) (GLenum pname, GLfloat param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexStream1sATI (GLenum stream, GLshort x);\nGLAPI void APIENTRY glVertexStream1svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream1iATI (GLenum stream, GLint x);\nGLAPI void APIENTRY glVertexStream1ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream1fATI (GLenum stream, GLfloat x);\nGLAPI void APIENTRY glVertexStream1fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream1dATI (GLenum stream, GLdouble x);\nGLAPI void APIENTRY glVertexStream1dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream2sATI (GLenum stream, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexStream2svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream2iATI (GLenum stream, GLint x, GLint y);\nGLAPI void APIENTRY glVertexStream2ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream2fATI (GLenum stream, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexStream2fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream2dATI (GLenum stream, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexStream2dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream3sATI (GLenum stream, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream3iATI (GLenum stream, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream3fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream3dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glVertexStream4sATI (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexStream4svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glVertexStream4iATI (GLenum stream, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexStream4ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glVertexStream4fATI (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexStream4fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glVertexStream4dATI (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexStream4dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glNormalStream3bATI (GLenum stream, GLbyte nx, GLbyte ny, GLbyte nz);\nGLAPI void APIENTRY glNormalStream3bvATI (GLenum stream, const GLbyte *coords);\nGLAPI void APIENTRY glNormalStream3sATI (GLenum stream, GLshort nx, GLshort ny, GLshort nz);\nGLAPI void APIENTRY glNormalStream3svATI (GLenum stream, const GLshort *coords);\nGLAPI void APIENTRY glNormalStream3iATI (GLenum stream, GLint nx, GLint ny, GLint nz);\nGLAPI void APIENTRY glNormalStream3ivATI (GLenum stream, const GLint *coords);\nGLAPI void APIENTRY glNormalStream3fATI (GLenum stream, GLfloat nx, GLfloat ny, GLfloat nz);\nGLAPI void APIENTRY glNormalStream3fvATI (GLenum stream, const GLfloat *coords);\nGLAPI void APIENTRY glNormalStream3dATI (GLenum stream, GLdouble nx, GLdouble ny, GLdouble nz);\nGLAPI void APIENTRY glNormalStream3dvATI (GLenum stream, const GLdouble *coords);\nGLAPI void APIENTRY glClientActiveVertexStreamATI (GLenum stream);\nGLAPI void APIENTRY glVertexBlendEnviATI (GLenum pname, GLint param);\nGLAPI void APIENTRY glVertexBlendEnvfATI (GLenum pname, GLfloat param);\n#endif\n#endif /* GL_ATI_vertex_streams */\n\n#ifndef GL_EXT_422_pixels\n#define GL_EXT_422_pixels 1\n#define GL_422_EXT 0x80CC\n#define GL_422_REV_EXT 0x80CD\n#define GL_422_AVERAGE_EXT 0x80CE\n#define GL_422_REV_AVERAGE_EXT 0x80CF\n#endif /* GL_EXT_422_pixels */\n\n#ifndef GL_EXT_abgr\n#define GL_EXT_abgr 1\n#define GL_ABGR_EXT 0x8000\n#endif /* GL_EXT_abgr */\n\n#ifndef GL_EXT_bgra\n#define GL_EXT_bgra 1\n#define GL_BGR_EXT 0x80E0\n#define GL_BGRA_EXT 0x80E1\n#endif /* GL_EXT_bgra */\n\n#ifndef GL_EXT_bindable_uniform\n#define GL_EXT_bindable_uniform 1\n#define GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2\n#define GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3\n#define GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4\n#define GL_MAX_BINDABLE_UNIFORM_SIZE_EXT 0x8DED\n#define GL_UNIFORM_BUFFER_EXT 0x8DEE\n#define GL_UNIFORM_BUFFER_BINDING_EXT 0x8DEF\ntypedef void (APIENTRYP PFNGLUNIFORMBUFFEREXTPROC) (GLuint program, GLint location, GLuint buffer);\ntypedef GLint (APIENTRYP PFNGLGETUNIFORMBUFFERSIZEEXTPROC) (GLuint program, GLint location);\ntypedef GLintptr (APIENTRYP PFNGLGETUNIFORMOFFSETEXTPROC) (GLuint program, GLint location);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUniformBufferEXT (GLuint program, GLint location, GLuint buffer);\nGLAPI GLint APIENTRY glGetUniformBufferSizeEXT (GLuint program, GLint location);\nGLAPI GLintptr APIENTRY glGetUniformOffsetEXT (GLuint program, GLint location);\n#endif\n#endif /* GL_EXT_bindable_uniform */\n\n#ifndef GL_EXT_blend_color\n#define GL_EXT_blend_color 1\n#define GL_CONSTANT_COLOR_EXT 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR_EXT 0x8002\n#define GL_CONSTANT_ALPHA_EXT 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA_EXT 0x8004\n#define GL_BLEND_COLOR_EXT 0x8005\ntypedef void (APIENTRYP PFNGLBLENDCOLOREXTPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendColorEXT (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);\n#endif\n#endif /* GL_EXT_blend_color */\n\n#ifndef GL_EXT_blend_equation_separate\n#define GL_EXT_blend_equation_separate 1\n#define GL_BLEND_EQUATION_RGB_EXT 0x8009\n#define GL_BLEND_EQUATION_ALPHA_EXT 0x883D\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEEXTPROC) (GLenum modeRGB, GLenum modeAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationSeparateEXT (GLenum modeRGB, GLenum modeAlpha);\n#endif\n#endif /* GL_EXT_blend_equation_separate */\n\n#ifndef GL_EXT_blend_func_separate\n#define GL_EXT_blend_func_separate 1\n#define GL_BLEND_DST_RGB_EXT 0x80C8\n#define GL_BLEND_SRC_RGB_EXT 0x80C9\n#define GL_BLEND_DST_ALPHA_EXT 0x80CA\n#define GL_BLEND_SRC_ALPHA_EXT 0x80CB\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEEXTPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateEXT (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_EXT_blend_func_separate */\n\n#ifndef GL_EXT_blend_logic_op\n#define GL_EXT_blend_logic_op 1\n#endif /* GL_EXT_blend_logic_op */\n\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#define GL_FUNC_ADD_EXT 0x8006\n#define GL_BLEND_EQUATION_EXT 0x8009\ntypedef void (APIENTRYP PFNGLBLENDEQUATIONEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendEquationEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_blend_minmax */\n\n#ifndef GL_EXT_blend_subtract\n#define GL_EXT_blend_subtract 1\n#define GL_FUNC_SUBTRACT_EXT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT_EXT 0x800B\n#endif /* GL_EXT_blend_subtract */\n\n#ifndef GL_EXT_clip_volume_hint\n#define GL_EXT_clip_volume_hint 1\n#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT 0x80F0\n#endif /* GL_EXT_clip_volume_hint */\n\n#ifndef GL_EXT_cmyka\n#define GL_EXT_cmyka 1\n#define GL_CMYK_EXT 0x800C\n#define GL_CMYKA_EXT 0x800D\n#define GL_PACK_CMYK_HINT_EXT 0x800E\n#define GL_UNPACK_CMYK_HINT_EXT 0x800F\n#endif /* GL_EXT_cmyka */\n\n#ifndef GL_EXT_color_subtable\n#define GL_EXT_color_subtable 1\ntypedef void (APIENTRYP PFNGLCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCOPYCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorSubTableEXT (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glCopyColorSubTableEXT (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);\n#endif\n#endif /* GL_EXT_color_subtable */\n\n#ifndef GL_EXT_compiled_vertex_array\n#define GL_EXT_compiled_vertex_array 1\n#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT 0x81A8\n#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT 0x81A9\ntypedef void (APIENTRYP PFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLUNLOCKARRAYSEXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLockArraysEXT (GLint first, GLsizei count);\nGLAPI void APIENTRY glUnlockArraysEXT (void);\n#endif\n#endif /* GL_EXT_compiled_vertex_array */\n\n#ifndef GL_EXT_convolution\n#define GL_EXT_convolution 1\n#define GL_CONVOLUTION_1D_EXT 0x8010\n#define GL_CONVOLUTION_2D_EXT 0x8011\n#define GL_SEPARABLE_2D_EXT 0x8012\n#define GL_CONVOLUTION_BORDER_MODE_EXT 0x8013\n#define GL_CONVOLUTION_FILTER_SCALE_EXT 0x8014\n#define GL_CONVOLUTION_FILTER_BIAS_EXT 0x8015\n#define GL_REDUCE_EXT 0x8016\n#define GL_CONVOLUTION_FORMAT_EXT 0x8017\n#define GL_CONVOLUTION_WIDTH_EXT 0x8018\n#define GL_CONVOLUTION_HEIGHT_EXT 0x8019\n#define GL_MAX_CONVOLUTION_WIDTH_EXT 0x801A\n#define GL_MAX_CONVOLUTION_HEIGHT_EXT 0x801B\n#define GL_POST_CONVOLUTION_RED_SCALE_EXT 0x801C\n#define GL_POST_CONVOLUTION_GREEN_SCALE_EXT 0x801D\n#define GL_POST_CONVOLUTION_BLUE_SCALE_EXT 0x801E\n#define GL_POST_CONVOLUTION_ALPHA_SCALE_EXT 0x801F\n#define GL_POST_CONVOLUTION_RED_BIAS_EXT 0x8020\n#define GL_POST_CONVOLUTION_GREEN_BIAS_EXT 0x8021\n#define GL_POST_CONVOLUTION_BLUE_BIAS_EXT 0x8022\n#define GL_POST_CONVOLUTION_ALPHA_BIAS_EXT 0x8023\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint params);\ntypedef void (APIENTRYP PFNGLCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *image);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETSEPARABLEFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\ntypedef void (APIENTRYP PFNGLSEPARABLEFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *image);\nGLAPI void APIENTRY glConvolutionParameterfEXT (GLenum target, GLenum pname, GLfloat params);\nGLAPI void APIENTRY glConvolutionParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glConvolutionParameteriEXT (GLenum target, GLenum pname, GLint params);\nGLAPI void APIENTRY glConvolutionParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyConvolutionFilter1DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyConvolutionFilter2DEXT (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetConvolutionFilterEXT (GLenum target, GLenum format, GLenum type, void *image);\nGLAPI void APIENTRY glGetConvolutionParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetConvolutionParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetSeparableFilterEXT (GLenum target, GLenum format, GLenum type, void *row, void *column, void *span);\nGLAPI void APIENTRY glSeparableFilter2DEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *row, const void *column);\n#endif\n#endif /* GL_EXT_convolution */\n\n#ifndef GL_EXT_coordinate_frame\n#define GL_EXT_coordinate_frame 1\n#define GL_TANGENT_ARRAY_EXT 0x8439\n#define GL_BINORMAL_ARRAY_EXT 0x843A\n#define GL_CURRENT_TANGENT_EXT 0x843B\n#define GL_CURRENT_BINORMAL_EXT 0x843C\n#define GL_TANGENT_ARRAY_TYPE_EXT 0x843E\n#define GL_TANGENT_ARRAY_STRIDE_EXT 0x843F\n#define GL_BINORMAL_ARRAY_TYPE_EXT 0x8440\n#define GL_BINORMAL_ARRAY_STRIDE_EXT 0x8441\n#define GL_TANGENT_ARRAY_POINTER_EXT 0x8442\n#define GL_BINORMAL_ARRAY_POINTER_EXT 0x8443\n#define GL_MAP1_TANGENT_EXT 0x8444\n#define GL_MAP2_TANGENT_EXT 0x8445\n#define GL_MAP1_BINORMAL_EXT 0x8446\n#define GL_MAP2_BINORMAL_EXT 0x8447\ntypedef void (APIENTRYP PFNGLTANGENT3BEXTPROC) (GLbyte tx, GLbyte ty, GLbyte tz);\ntypedef void (APIENTRYP PFNGLTANGENT3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLTANGENT3DEXTPROC) (GLdouble tx, GLdouble ty, GLdouble tz);\ntypedef void (APIENTRYP PFNGLTANGENT3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLTANGENT3FEXTPROC) (GLfloat tx, GLfloat ty, GLfloat tz);\ntypedef void (APIENTRYP PFNGLTANGENT3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTANGENT3IEXTPROC) (GLint tx, GLint ty, GLint tz);\ntypedef void (APIENTRYP PFNGLTANGENT3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLTANGENT3SEXTPROC) (GLshort tx, GLshort ty, GLshort tz);\ntypedef void (APIENTRYP PFNGLTANGENT3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3BEXTPROC) (GLbyte bx, GLbyte by, GLbyte bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3DEXTPROC) (GLdouble bx, GLdouble by, GLdouble bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3FEXTPROC) (GLfloat bx, GLfloat by, GLfloat bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3IEXTPROC) (GLint bx, GLint by, GLint bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLBINORMAL3SEXTPROC) (GLshort bx, GLshort by, GLshort bz);\ntypedef void (APIENTRYP PFNGLBINORMAL3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLTANGENTPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLBINORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTangent3bEXT (GLbyte tx, GLbyte ty, GLbyte tz);\nGLAPI void APIENTRY glTangent3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glTangent3dEXT (GLdouble tx, GLdouble ty, GLdouble tz);\nGLAPI void APIENTRY glTangent3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glTangent3fEXT (GLfloat tx, GLfloat ty, GLfloat tz);\nGLAPI void APIENTRY glTangent3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glTangent3iEXT (GLint tx, GLint ty, GLint tz);\nGLAPI void APIENTRY glTangent3ivEXT (const GLint *v);\nGLAPI void APIENTRY glTangent3sEXT (GLshort tx, GLshort ty, GLshort tz);\nGLAPI void APIENTRY glTangent3svEXT (const GLshort *v);\nGLAPI void APIENTRY glBinormal3bEXT (GLbyte bx, GLbyte by, GLbyte bz);\nGLAPI void APIENTRY glBinormal3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glBinormal3dEXT (GLdouble bx, GLdouble by, GLdouble bz);\nGLAPI void APIENTRY glBinormal3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glBinormal3fEXT (GLfloat bx, GLfloat by, GLfloat bz);\nGLAPI void APIENTRY glBinormal3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glBinormal3iEXT (GLint bx, GLint by, GLint bz);\nGLAPI void APIENTRY glBinormal3ivEXT (const GLint *v);\nGLAPI void APIENTRY glBinormal3sEXT (GLshort bx, GLshort by, GLshort bz);\nGLAPI void APIENTRY glBinormal3svEXT (const GLshort *v);\nGLAPI void APIENTRY glTangentPointerEXT (GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glBinormalPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_coordinate_frame */\n\n#ifndef GL_EXT_copy_texture\n#define GL_EXT_copy_texture 1\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE1DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXIMAGE2DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyTexImage1DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTexImage2DEXT (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glCopyTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_copy_texture */\n\n#ifndef GL_EXT_cull_vertex\n#define GL_EXT_cull_vertex 1\n#define GL_CULL_VERTEX_EXT 0x81AA\n#define GL_CULL_VERTEX_EYE_POSITION_EXT 0x81AB\n#define GL_CULL_VERTEX_OBJECT_POSITION_EXT 0x81AC\ntypedef void (APIENTRYP PFNGLCULLPARAMETERDVEXTPROC) (GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLCULLPARAMETERFVEXTPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCullParameterdvEXT (GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glCullParameterfvEXT (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_cull_vertex */\n\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\ntypedef void (APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGLAPI void APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n#endif /* GL_EXT_debug_label */\n\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\ntypedef void (APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGLAPI void APIENTRY glPopGroupMarkerEXT (void);\n#endif\n#endif /* GL_EXT_debug_marker */\n\n#ifndef GL_EXT_depth_bounds_test\n#define GL_EXT_depth_bounds_test 1\n#define GL_DEPTH_BOUNDS_TEST_EXT 0x8890\n#define GL_DEPTH_BOUNDS_EXT 0x8891\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSEXTPROC) (GLclampd zmin, GLclampd zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthBoundsEXT (GLclampd zmin, GLclampd zmax);\n#endif\n#endif /* GL_EXT_depth_bounds_test */\n\n#ifndef GL_EXT_direct_state_access\n#define GL_EXT_direct_state_access 1\n#define GL_PROGRAM_MATRIX_EXT 0x8E2D\n#define GL_TRANSPOSE_PROGRAM_MATRIX_EXT 0x8E2E\n#define GL_PROGRAM_MATRIX_STACK_DEPTH_EXT 0x8E2F\ntypedef void (APIENTRYP PFNGLMATRIXLOADFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADIDENTITYEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEFEXTPROC) (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXROTATEDEXTPROC) (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXSCALEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEFEXTPROC) (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLMATRIXTRANSLATEDEXTPROC) (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLMATRIXFRUSTUMEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXORTHOEXTPROC) (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLMATRIXPOPEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLMATRIXPUSHEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLPUSHCLIENTATTRIBDEFAULTEXTPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERFVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERIVEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLBINDMULTITEXTUREEXTPROC) (GLenum texunit, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORDPOINTEREXTPROC) (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXENVIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENDVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENFVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXGENIVEXTPROC) (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERFVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXLEVELPARAMETERIVEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLCOPYMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEINDEXEDEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATINDEXEDVEXTPROC) (GLenum target, GLuint index, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETDOUBLEINDEXEDVEXTPROC) (GLenum target, GLuint index, GLdouble *data);\ntypedef void (APIENTRYP PFNGLGETPOINTERINDEXEDVEXTPROC) (GLenum target, GLuint index, void **data);\ntypedef void (APIENTRYP PFNGLENABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef GLboolean (APIENTRYP PFNGLISENABLEDINDEXEDEXTPROC) (GLenum target, GLuint index);\ntypedef void (APIENTRYP PFNGLGETINTEGERINDEXEDVEXTPROC) (GLenum target, GLuint index, GLint *data);\ntypedef void (APIENTRYP PFNGLGETBOOLEANINDEXEDVEXTPROC) (GLenum target, GLuint index, GLboolean *data);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTUREIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE3DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE2DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE1DEXTPROC) (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXTUREIMAGEEXTPROC) (GLuint texture, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE3DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE2DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLCOMPRESSEDMULTITEXSUBIMAGE1DEXTPROC) (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\ntypedef void (APIENTRYP PFNGLGETCOMPRESSEDMULTITEXIMAGEEXTPROC) (GLenum texunit, GLenum target, GLint lod, void *img);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXLOADTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEFEXTPROC) (GLenum mode, const GLfloat *m);\ntypedef void (APIENTRYP PFNGLMATRIXMULTTRANSPOSEDEXTPROC) (GLenum mode, const GLdouble *m);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFEREXTPROC) (GLuint buffer, GLenum access);\ntypedef GLboolean (APIENTRYP PFNGLUNMAPNAMEDBUFFEREXTPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERIVEXTPROC) (GLuint buffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPOINTERVEXTPROC) (GLuint buffer, GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFEREXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLMULTITEXBUFFEREXTPROC) (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIUIVEXTPROC) (GLuint texture, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMULTITEXPARAMETERIUIVEXTPROC) (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIEXTPROC) (GLuint program, GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIEXTPROC) (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IEXTPROC) (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4IVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETERSI4UIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERIUIVEXTPROC) (GLuint program, GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLENABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLECLIENTSTATEIEXTPROC) (GLenum array, GLuint index);\ntypedef void (APIENTRYP PFNGLGETFLOATI_VEXTPROC) (GLenum pname, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETDOUBLEI_VEXTPROC) (GLenum pname, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPOINTERI_VEXTPROC) (GLenum pname, GLuint index, void **params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4DVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLdouble *params);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLNAMEDPROGRAMLOCALPARAMETER4FVEXTPROC) (GLuint program, GLenum target, GLuint index, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERDVEXTPROC) (GLuint program, GLenum target, GLuint index, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMLOCALPARAMETERFVEXTPROC) (GLuint program, GLenum target, GLuint index, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMIVEXTPROC) (GLuint program, GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDPROGRAMSTRINGEXTPROC) (GLuint program, GLenum target, GLenum pname, void *string);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEEXTPROC) (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETNAMEDRENDERBUFFERPARAMETERIVEXTPROC) (GLuint renderbuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLECOVERAGEEXTPROC) (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef GLenum (APIENTRYP PFNGLCHECKNAMEDFRAMEBUFFERSTATUSEXTPROC) (GLuint framebuffer, GLenum target);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE1DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE2DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURE3DEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERRENDERBUFFEREXTPROC) (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATETEXTUREMIPMAPEXTPROC) (GLuint texture, GLenum target);\ntypedef void (APIENTRYP PFNGLGENERATEMULTITEXMIPMAPEXTPROC) (GLenum texunit, GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERDRAWBUFFERSEXTPROC) (GLuint framebuffer, GLsizei n, const GLenum *bufs);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERREADBUFFEREXTPROC) (GLuint framebuffer, GLenum mode);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLNAMEDCOPYBUFFERSUBDATAEXTPROC) (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURELAYEREXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREFACEEXTPROC) (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\ntypedef void (APIENTRYP PFNGLTEXTURERENDERBUFFEREXTPROC) (GLuint texture, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLMULTITEXRENDERBUFFEREXTPROC) (GLenum texunit, GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYEDGEFLAGOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYINDEXOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYNORMALOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYTEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYMULTITEXCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYFOGCOORDOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYSECONDARYCOLOROFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYEXTPROC) (GLuint vaobj, GLenum array);\ntypedef void (APIENTRYP PFNGLENABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYATTRIBEXTPROC) (GLuint vaobj, GLuint index);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERVEXTPROC) (GLuint vaobj, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERVEXTPROC) (GLuint vaobj, GLenum pname, void **param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\ntypedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, void **param);\ntypedef void *(APIENTRYP PFNGLMAPNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (APIENTRYP PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEEXTPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLNAMEDBUFFERSTORAGEEXTPROC) (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERSUBDATAEXTPROC) (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\ntypedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERPARAMETERIEXTPROC) (GLuint framebuffer, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVEXTPROC) (GLuint framebuffer, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DEXTPROC) (GLuint program, GLint location, GLdouble x);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DEXTPROC) (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\ntypedef void (APIENTRYP PFNGLTEXTUREBUFFERRANGEEXTPROC) (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE2DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLTEXTURESTORAGE3DMULTISAMPLEEXTPROC) (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYBINDVERTEXBUFFEREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBIFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLFORMATEXTPROC) (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBBINDINGEXTPROC) (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXBINDINGDIVISOREXTPROC) (GLuint vaobj, GLuint bindingindex, GLuint divisor);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBLOFFSETEXTPROC) (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\ntypedef void (APIENTRYP PFNGLTEXTUREPAGECOMMITMENTEXTPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXATTRIBDIVISOREXTPROC) (GLuint vaobj, GLuint index, GLuint divisor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMatrixLoadfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoaddEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultfEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultdEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixLoadIdentityEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixRotatefEXT (GLenum mode, GLfloat angle, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixRotatedEXT (GLenum mode, GLdouble angle, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixScalefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixScaledEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixTranslatefEXT (GLenum mode, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glMatrixTranslatedEXT (GLenum mode, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glMatrixFrustumEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixOrthoEXT (GLenum mode, GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glMatrixPopEXT (GLenum mode);\nGLAPI void APIENTRY glMatrixPushEXT (GLenum mode);\nGLAPI void APIENTRY glClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glPushClientAttribDefaultEXT (GLbitfield mask);\nGLAPI void APIENTRY glTextureParameterfEXT (GLuint texture, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glTextureParameteriEXT (GLuint texture, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetTextureImageEXT (GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetTextureParameterfvEXT (GLuint texture, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureParameterivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureLevelParameterfvEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetTextureLevelParameterivEXT (GLuint texture, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glBindMultiTextureEXT (GLenum texunit, GLenum target, GLuint texture);\nGLAPI void APIENTRY glMultiTexCoordPointerEXT (GLenum texunit, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glMultiTexEnvfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexEnviEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexGendEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble param);\nGLAPI void APIENTRY glMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLdouble *params);\nGLAPI void APIENTRY glMultiTexGenfEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexGeniEXT (GLenum texunit, GLenum coord, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetMultiTexEnvfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexEnvivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexGendvEXT (GLenum texunit, GLenum coord, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetMultiTexGenfvEXT (GLenum texunit, GLenum coord, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexGenivEXT (GLenum texunit, GLenum coord, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexParameteriEXT (GLenum texunit, GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterfEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);\nGLAPI void APIENTRY glCopyMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGLAPI void APIENTRY glCopyMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glCopyMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetMultiTexImageEXT (GLenum texunit, GLenum target, GLint level, GLenum format, GLenum type, void *pixels);\nGLAPI void APIENTRY glGetMultiTexParameterfvEXT (GLenum texunit, GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexParameterivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterfvEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMultiTexLevelParameterivEXT (GLenum texunit, GLenum target, GLint level, GLenum pname, GLint *params);\nGLAPI void APIENTRY glMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glCopyMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glEnableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateIndexedEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloatIndexedvEXT (GLenum target, GLuint index, GLfloat *data);\nGLAPI void APIENTRY glGetDoubleIndexedvEXT (GLenum target, GLuint index, GLdouble *data);\nGLAPI void APIENTRY glGetPointerIndexedvEXT (GLenum target, GLuint index, void **data);\nGLAPI void APIENTRY glEnableIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glDisableIndexedEXT (GLenum target, GLuint index);\nGLAPI GLboolean APIENTRY glIsEnabledIndexedEXT (GLenum target, GLuint index);\nGLAPI void APIENTRY glGetIntegerIndexedvEXT (GLenum target, GLuint index, GLint *data);\nGLAPI void APIENTRY glGetBooleanIndexedvEXT (GLenum target, GLuint index, GLboolean *data);\nGLAPI void APIENTRY glCompressedTextureImage3DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage2DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureImage1DEXT (GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage3DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage2DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedTextureSubImage1DEXT (GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedTextureImageEXT (GLuint texture, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glCompressedMultiTexImage3DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage2DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexImage1DEXT (GLenum texunit, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage3DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage2DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glCompressedMultiTexSubImage1DEXT (GLenum texunit, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *bits);\nGLAPI void APIENTRY glGetCompressedMultiTexImageEXT (GLenum texunit, GLenum target, GLint lod, void *img);\nGLAPI void APIENTRY glMatrixLoadTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixLoadTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glMatrixMultTransposefEXT (GLenum mode, const GLfloat *m);\nGLAPI void APIENTRY glMatrixMultTransposedEXT (GLenum mode, const GLdouble *m);\nGLAPI void APIENTRY glNamedBufferDataEXT (GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);\nGLAPI void APIENTRY glNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);\nGLAPI void *APIENTRY glMapNamedBufferEXT (GLuint buffer, GLenum access);\nGLAPI GLboolean APIENTRY glUnmapNamedBufferEXT (GLuint buffer);\nGLAPI void APIENTRY glGetNamedBufferParameterivEXT (GLuint buffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedBufferPointervEXT (GLuint buffer, GLenum pname, void **params);\nGLAPI void APIENTRY glGetNamedBufferSubDataEXT (GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);\nGLAPI void APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat v0);\nGLAPI void APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1);\nGLAPI void APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);\nGLAPI void APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);\nGLAPI void APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint v0);\nGLAPI void APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint v0, GLint v1);\nGLAPI void APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2);\nGLAPI void APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);\nGLAPI void APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGLAPI void APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGLAPI void APIENTRY glTextureBufferEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glMultiTexBufferEXT (GLenum texunit, GLenum target, GLenum internalformat, GLuint buffer);\nGLAPI void APIENTRY glTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTextureParameterIivEXT (GLuint texture, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTextureParameterIuivEXT (GLuint texture, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIivEXT (GLenum texunit, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMultiTexParameterIuivEXT (GLenum texunit, GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glProgramUniform1uiEXT (GLuint program, GLint location, GLuint v0);\nGLAPI void APIENTRY glProgramUniform2uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glProgramUniform3uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glProgramUniform4uiEXT (GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glProgramUniform1uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform2uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform3uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glProgramUniform4uivEXT (GLuint program, GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glNamedProgramLocalParameters4fvEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4iEXT (GLuint program, GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4ivEXT (GLuint program, GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4ivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uiEXT (GLuint program, GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glNamedProgramLocalParameterI4uivEXT (GLuint program, GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glNamedProgramLocalParametersI4uivEXT (GLuint program, GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIivEXT (GLuint program, GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterIuivEXT (GLuint program, GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glEnableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glDisableClientStateiEXT (GLenum array, GLuint index);\nGLAPI void APIENTRY glGetFloati_vEXT (GLenum pname, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetDoublei_vEXT (GLenum pname, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetPointeri_vEXT (GLenum pname, GLuint index, void **params);\nGLAPI void APIENTRY glNamedProgramStringEXT (GLuint program, GLenum target, GLenum format, GLsizei len, const void *string);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dEXT (GLuint program, GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4dvEXT (GLuint program, GLenum target, GLuint index, const GLdouble *params);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fEXT (GLuint program, GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glNamedProgramLocalParameter4fvEXT (GLuint program, GLenum target, GLuint index, const GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterdvEXT (GLuint program, GLenum target, GLuint index, GLdouble *params);\nGLAPI void APIENTRY glGetNamedProgramLocalParameterfvEXT (GLuint program, GLenum target, GLuint index, GLfloat *params);\nGLAPI void APIENTRY glGetNamedProgramivEXT (GLuint program, GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetNamedProgramStringEXT (GLuint program, GLenum target, GLenum pname, void *string);\nGLAPI void APIENTRY glNamedRenderbufferStorageEXT (GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetNamedRenderbufferParameterivEXT (GLuint renderbuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleEXT (GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glNamedRenderbufferStorageMultisampleCoverageEXT (GLuint renderbuffer, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI GLenum APIENTRY glCheckNamedFramebufferStatusEXT (GLuint framebuffer, GLenum target);\nGLAPI void APIENTRY glNamedFramebufferTexture1DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture2DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTexture3DEXT (GLuint framebuffer, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glNamedFramebufferRenderbufferEXT (GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetNamedFramebufferAttachmentParameterivEXT (GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateTextureMipmapEXT (GLuint texture, GLenum target);\nGLAPI void APIENTRY glGenerateMultiTexMipmapEXT (GLenum texunit, GLenum target);\nGLAPI void APIENTRY glFramebufferDrawBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glFramebufferDrawBuffersEXT (GLuint framebuffer, GLsizei n, const GLenum *bufs);\nGLAPI void APIENTRY glFramebufferReadBufferEXT (GLuint framebuffer, GLenum mode);\nGLAPI void APIENTRY glGetFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glNamedCopyBufferSubDataEXT (GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);\nGLAPI void APIENTRY glNamedFramebufferTextureEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glNamedFramebufferTextureLayerEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glNamedFramebufferTextureFaceEXT (GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLenum face);\nGLAPI void APIENTRY glTextureRenderbufferEXT (GLuint texture, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glMultiTexRenderbufferEXT (GLenum texunit, GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glVertexArrayVertexOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayEdgeFlagOffsetEXT (GLuint vaobj, GLuint buffer, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayIndexOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayNormalOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayMultiTexCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum texunit, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayFogCoordOffsetEXT (GLuint vaobj, GLuint buffer, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArraySecondaryColorOffsetEXT (GLuint vaobj, GLuint buffer, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glEnableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glDisableVertexArrayEXT (GLuint vaobj, GLenum array);\nGLAPI void APIENTRY glEnableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glDisableVertexArrayAttribEXT (GLuint vaobj, GLuint index);\nGLAPI void APIENTRY glGetVertexArrayIntegervEXT (GLuint vaobj, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointervEXT (GLuint vaobj, GLenum pname, void **param);\nGLAPI void APIENTRY glGetVertexArrayIntegeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, GLint *param);\nGLAPI void APIENTRY glGetVertexArrayPointeri_vEXT (GLuint vaobj, GLuint index, GLenum pname, void **param);\nGLAPI void *APIENTRY glMapNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGLAPI void APIENTRY glFlushMappedNamedBufferRangeEXT (GLuint buffer, GLintptr offset, GLsizeiptr length);\nGLAPI void APIENTRY glNamedBufferStorageEXT (GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);\nGLAPI void APIENTRY glClearNamedBufferDataEXT (GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glClearNamedBufferSubDataEXT (GLuint buffer, GLenum internalformat, GLsizeiptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);\nGLAPI void APIENTRY glNamedFramebufferParameteriEXT (GLuint framebuffer, GLenum pname, GLint param);\nGLAPI void APIENTRY glGetNamedFramebufferParameterivEXT (GLuint framebuffer, GLenum pname, GLint *params);\nGLAPI void APIENTRY glProgramUniform1dEXT (GLuint program, GLint location, GLdouble x);\nGLAPI void APIENTRY glProgramUniform2dEXT (GLuint program, GLint location, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glProgramUniform3dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glProgramUniform4dEXT (GLuint program, GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramUniform1dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform2dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform3dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniform4dvEXT (GLuint program, GLint location, GLsizei count, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix2x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix3x4dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x2dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glProgramUniformMatrix4x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);\nGLAPI void APIENTRY glTextureBufferRangeEXT (GLuint texture, GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGLAPI void APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGLAPI void APIENTRY glTextureStorage2DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glTextureStorage3DMultisampleEXT (GLuint texture, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);\nGLAPI void APIENTRY glVertexArrayBindVertexBufferEXT (GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);\nGLAPI void APIENTRY glVertexArrayVertexAttribFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribIFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribLFormatEXT (GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);\nGLAPI void APIENTRY glVertexArrayVertexAttribBindingEXT (GLuint vaobj, GLuint attribindex, GLuint bindingindex);\nGLAPI void APIENTRY glVertexArrayVertexBindingDivisorEXT (GLuint vaobj, GLuint bindingindex, GLuint divisor);\nGLAPI void APIENTRY glVertexArrayVertexAttribLOffsetEXT (GLuint vaobj, GLuint buffer, GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);\nGLAPI void APIENTRY glTexturePageCommitmentEXT (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLboolean resident);\nGLAPI void APIENTRY glVertexArrayVertexAttribDivisorEXT (GLuint vaobj, GLuint index, GLuint divisor);\n#endif\n#endif /* GL_EXT_direct_state_access */\n\n#ifndef GL_EXT_draw_buffers2\n#define GL_EXT_draw_buffers2 1\ntypedef void (APIENTRYP PFNGLCOLORMASKINDEXEDEXTPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorMaskIndexedEXT (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);\n#endif\n#endif /* GL_EXT_draw_buffers2 */\n\n#ifndef GL_EXT_draw_instanced\n#define GL_EXT_draw_instanced 1\ntypedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawArraysInstancedEXT (GLenum mode, GLint start, GLsizei count, GLsizei primcount);\nGLAPI void APIENTRY glDrawElementsInstancedEXT (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_draw_instanced */\n\n#ifndef GL_EXT_draw_range_elements\n#define GL_EXT_draw_range_elements 1\n#define GL_MAX_ELEMENTS_VERTICES_EXT 0x80E8\n#define GL_MAX_ELEMENTS_INDICES_EXT 0x80E9\ntypedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSEXTPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawRangeElementsEXT (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);\n#endif\n#endif /* GL_EXT_draw_range_elements */\n\n#ifndef GL_EXT_fog_coord\n#define GL_EXT_fog_coord 1\n#define GL_FOG_COORDINATE_SOURCE_EXT 0x8450\n#define GL_FOG_COORDINATE_EXT 0x8451\n#define GL_FRAGMENT_DEPTH_EXT 0x8452\n#define GL_CURRENT_FOG_COORDINATE_EXT 0x8453\n#define GL_FOG_COORDINATE_ARRAY_TYPE_EXT 0x8454\n#define GL_FOG_COORDINATE_ARRAY_STRIDE_EXT 0x8455\n#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456\n#define GL_FOG_COORDINATE_ARRAY_EXT 0x8457\ntypedef void (APIENTRYP PFNGLFOGCOORDFEXTPROC) (GLfloat coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDFVEXTPROC) (const GLfloat *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDEXTPROC) (GLdouble coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDDVEXTPROC) (const GLdouble *coord);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTEREXTPROC) (GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogCoordfEXT (GLfloat coord);\nGLAPI void APIENTRY glFogCoordfvEXT (const GLfloat *coord);\nGLAPI void APIENTRY glFogCoorddEXT (GLdouble coord);\nGLAPI void APIENTRY glFogCoorddvEXT (const GLdouble *coord);\nGLAPI void APIENTRY glFogCoordPointerEXT (GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_fog_coord */\n\n#ifndef GL_EXT_framebuffer_blit\n#define GL_EXT_framebuffer_blit 1\n#define GL_READ_FRAMEBUFFER_EXT 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_EXT 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_EXT 0x8CAA\ntypedef void (APIENTRYP PFNGLBLITFRAMEBUFFEREXTPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlitFramebufferEXT (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n#endif /* GL_EXT_framebuffer_blit */\n\n#ifndef GL_EXT_framebuffer_multisample\n#define GL_EXT_framebuffer_multisample 1\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_EXT_framebuffer_multisample */\n\n#ifndef GL_EXT_framebuffer_multisample_blit_scaled\n#define GL_EXT_framebuffer_multisample_blit_scaled 1\n#define GL_SCALED_RESOLVE_FASTEST_EXT 0x90BA\n#define GL_SCALED_RESOLVE_NICEST_EXT 0x90BB\n#endif /* GL_EXT_framebuffer_multisample_blit_scaled */\n\n#ifndef GL_EXT_framebuffer_object\n#define GL_EXT_framebuffer_object 1\n#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506\n#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8\n#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6\n#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4\n#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9\n#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA\n#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB\n#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC\n#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#define GL_DEPTH_ATTACHMENT_EXT 0x8D00\n#define GL_STENCIL_ATTACHMENT_EXT 0x8D20\n#define GL_FRAMEBUFFER_EXT 0x8D40\n#define GL_RENDERBUFFER_EXT 0x8D41\n#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42\n#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44\n#define GL_STENCIL_INDEX1_EXT 0x8D46\n#define GL_STENCIL_INDEX4_EXT 0x8D47\n#define GL_STENCIL_INDEX8_EXT 0x8D48\n#define GL_STENCIL_INDEX16_EXT 0x8D49\n#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55\ntypedef GLboolean (APIENTRYP PFNGLISRENDERBUFFEREXTPROC) (GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLBINDRENDERBUFFEREXTPROC) (GLenum target, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLDELETERENDERBUFFERSEXTPROC) (GLsizei n, const GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLGENRENDERBUFFERSEXTPROC) (GLsizei n, GLuint *renderbuffers);\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFEREXTPROC) (GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLBINDFRAMEBUFFEREXTPROC) (GLenum target, GLuint framebuffer);\ntypedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSEXTPROC) (GLsizei n, const GLuint *framebuffers);\ntypedef void (APIENTRYP PFNGLGENFRAMEBUFFERSEXTPROC) (GLsizei n, GLuint *framebuffers);\ntypedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\ntypedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGENERATEMIPMAPEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glIsRenderbufferEXT (GLuint renderbuffer);\nGLAPI void APIENTRY glBindRenderbufferEXT (GLenum target, GLuint renderbuffer);\nGLAPI void APIENTRY glDeleteRenderbuffersEXT (GLsizei n, const GLuint *renderbuffers);\nGLAPI void APIENTRY glGenRenderbuffersEXT (GLsizei n, GLuint *renderbuffers);\nGLAPI void APIENTRY glRenderbufferStorageEXT (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGLAPI void APIENTRY glGetRenderbufferParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI GLboolean APIENTRY glIsFramebufferEXT (GLuint framebuffer);\nGLAPI void APIENTRY glBindFramebufferEXT (GLenum target, GLuint framebuffer);\nGLAPI void APIENTRY glDeleteFramebuffersEXT (GLsizei n, const GLuint *framebuffers);\nGLAPI void APIENTRY glGenFramebuffersEXT (GLsizei n, GLuint *framebuffers);\nGLAPI GLenum APIENTRY glCheckFramebufferStatusEXT (GLenum target);\nGLAPI void APIENTRY glFramebufferTexture1DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture2DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTexture3DEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\nGLAPI void APIENTRY glFramebufferRenderbufferEXT (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGLAPI void APIENTRY glGetFramebufferAttachmentParameterivEXT (GLenum target, GLenum attachment, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGenerateMipmapEXT (GLenum target);\n#endif\n#endif /* GL_EXT_framebuffer_object */\n\n#ifndef GL_EXT_framebuffer_sRGB\n#define GL_EXT_framebuffer_sRGB 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT 0x8DBA\n#endif /* GL_EXT_framebuffer_sRGB */\n\n#ifndef GL_EXT_geometry_shader4\n#define GL_EXT_geometry_shader4 1\n#define GL_GEOMETRY_SHADER_EXT 0x8DD9\n#define GL_GEOMETRY_VERTICES_OUT_EXT 0x8DDA\n#define GL_GEOMETRY_INPUT_TYPE_EXT 0x8DDB\n#define GL_GEOMETRY_OUTPUT_TYPE_EXT 0x8DDC\n#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29\n#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD\n#define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE\n#define GL_MAX_VARYING_COMPONENTS_EXT 0x8B4B\n#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF\n#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0\n#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1\n#define GL_LINES_ADJACENCY_EXT 0x000A\n#define GL_LINE_STRIP_ADJACENCY_EXT 0x000B\n#define GL_TRIANGLES_ADJACENCY_EXT 0x000C\n#define GL_TRIANGLE_STRIP_ADJACENCY_EXT 0x000D\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8\n#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9\n#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4\n#define GL_PROGRAM_POINT_SIZE_EXT 0x8642\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\n#endif\n#endif /* GL_EXT_geometry_shader4 */\n\n#ifndef GL_EXT_gpu_program_parameters\n#define GL_EXT_gpu_program_parameters 1\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramEnvParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramLocalParameters4fvEXT (GLenum target, GLuint index, GLsizei count, const GLfloat *params);\n#endif\n#endif /* GL_EXT_gpu_program_parameters */\n\n#ifndef GL_EXT_gpu_shader4\n#define GL_EXT_gpu_shader4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT 0x88FD\n#define GL_SAMPLER_1D_ARRAY_EXT 0x8DC0\n#define GL_SAMPLER_2D_ARRAY_EXT 0x8DC1\n#define GL_SAMPLER_BUFFER_EXT 0x8DC2\n#define GL_SAMPLER_1D_ARRAY_SHADOW_EXT 0x8DC3\n#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT 0x8DC4\n#define GL_SAMPLER_CUBE_SHADOW_EXT 0x8DC5\n#define GL_UNSIGNED_INT_VEC2_EXT 0x8DC6\n#define GL_UNSIGNED_INT_VEC3_EXT 0x8DC7\n#define GL_UNSIGNED_INT_VEC4_EXT 0x8DC8\n#define GL_INT_SAMPLER_1D_EXT 0x8DC9\n#define GL_INT_SAMPLER_2D_EXT 0x8DCA\n#define GL_INT_SAMPLER_3D_EXT 0x8DCB\n#define GL_INT_SAMPLER_CUBE_EXT 0x8DCC\n#define GL_INT_SAMPLER_2D_RECT_EXT 0x8DCD\n#define GL_INT_SAMPLER_1D_ARRAY_EXT 0x8DCE\n#define GL_INT_SAMPLER_2D_ARRAY_EXT 0x8DCF\n#define GL_INT_SAMPLER_BUFFER_EXT 0x8DD0\n#define GL_UNSIGNED_INT_SAMPLER_1D_EXT 0x8DD1\n#define GL_UNSIGNED_INT_SAMPLER_2D_EXT 0x8DD2\n#define GL_UNSIGNED_INT_SAMPLER_3D_EXT 0x8DD3\n#define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT 0x8DD4\n#define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT 0x8DD5\n#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT 0x8DD6\n#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT 0x8DD7\n#define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT 0x8DD8\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_EXT 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_EXT 0x8905\ntypedef void (APIENTRYP PFNGLGETUNIFORMUIVEXTPROC) (GLuint program, GLint location, GLuint *params);\ntypedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONEXTPROC) (GLuint program, GLuint color, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONEXTPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIEXTPROC) (GLint location, GLuint v0);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIEXTPROC) (GLint location, GLuint v0, GLuint v1);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\ntypedef void (APIENTRYP PFNGLUNIFORM1UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM2UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM3UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\ntypedef void (APIENTRYP PFNGLUNIFORM4UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetUniformuivEXT (GLuint program, GLint location, GLuint *params);\nGLAPI void APIENTRY glBindFragDataLocationEXT (GLuint program, GLuint color, const GLchar *name);\nGLAPI GLint APIENTRY glGetFragDataLocationEXT (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glUniform1uiEXT (GLint location, GLuint v0);\nGLAPI void APIENTRY glUniform2uiEXT (GLint location, GLuint v0, GLuint v1);\nGLAPI void APIENTRY glUniform3uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2);\nGLAPI void APIENTRY glUniform4uiEXT (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);\nGLAPI void APIENTRY glUniform1uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform2uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform3uivEXT (GLint location, GLsizei count, const GLuint *value);\nGLAPI void APIENTRY glUniform4uivEXT (GLint location, GLsizei count, const GLuint *value);\n#endif\n#endif /* GL_EXT_gpu_shader4 */\n\n#ifndef GL_EXT_histogram\n#define GL_EXT_histogram 1\n#define GL_HISTOGRAM_EXT 0x8024\n#define GL_PROXY_HISTOGRAM_EXT 0x8025\n#define GL_HISTOGRAM_WIDTH_EXT 0x8026\n#define GL_HISTOGRAM_FORMAT_EXT 0x8027\n#define GL_HISTOGRAM_RED_SIZE_EXT 0x8028\n#define GL_HISTOGRAM_GREEN_SIZE_EXT 0x8029\n#define GL_HISTOGRAM_BLUE_SIZE_EXT 0x802A\n#define GL_HISTOGRAM_ALPHA_SIZE_EXT 0x802B\n#define GL_HISTOGRAM_LUMINANCE_SIZE_EXT 0x802C\n#define GL_HISTOGRAM_SINK_EXT 0x802D\n#define GL_MINMAX_EXT 0x802E\n#define GL_MINMAX_FORMAT_EXT 0x802F\n#define GL_MINMAX_SINK_EXT 0x8030\n#define GL_TABLE_TOO_LARGE_EXT 0x8031\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETHISTOGRAMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMINMAXPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLHISTOGRAMEXTPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLMINMAXEXTPROC) (GLenum target, GLenum internalformat, GLboolean sink);\ntypedef void (APIENTRYP PFNGLRESETHISTOGRAMEXTPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLRESETMINMAXEXTPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetHistogramEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetHistogramParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetHistogramParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMinmaxEXT (GLenum target, GLboolean reset, GLenum format, GLenum type, void *values);\nGLAPI void APIENTRY glGetMinmaxParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMinmaxParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glHistogramEXT (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glMinmaxEXT (GLenum target, GLenum internalformat, GLboolean sink);\nGLAPI void APIENTRY glResetHistogramEXT (GLenum target);\nGLAPI void APIENTRY glResetMinmaxEXT (GLenum target);\n#endif\n#endif /* GL_EXT_histogram */\n\n#ifndef GL_EXT_index_array_formats\n#define GL_EXT_index_array_formats 1\n#define GL_IUI_V2F_EXT 0x81AD\n#define GL_IUI_V3F_EXT 0x81AE\n#define GL_IUI_N3F_V2F_EXT 0x81AF\n#define GL_IUI_N3F_V3F_EXT 0x81B0\n#define GL_T2F_IUI_V2F_EXT 0x81B1\n#define GL_T2F_IUI_V3F_EXT 0x81B2\n#define GL_T2F_IUI_N3F_V2F_EXT 0x81B3\n#define GL_T2F_IUI_N3F_V3F_EXT 0x81B4\n#endif /* GL_EXT_index_array_formats */\n\n#ifndef GL_EXT_index_func\n#define GL_EXT_index_func 1\n#define GL_INDEX_TEST_EXT 0x81B5\n#define GL_INDEX_TEST_FUNC_EXT 0x81B6\n#define GL_INDEX_TEST_REF_EXT 0x81B7\ntypedef void (APIENTRYP PFNGLINDEXFUNCEXTPROC) (GLenum func, GLclampf ref);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexFuncEXT (GLenum func, GLclampf ref);\n#endif\n#endif /* GL_EXT_index_func */\n\n#ifndef GL_EXT_index_material\n#define GL_EXT_index_material 1\n#define GL_INDEX_MATERIAL_EXT 0x81B8\n#define GL_INDEX_MATERIAL_PARAMETER_EXT 0x81B9\n#define GL_INDEX_MATERIAL_FACE_EXT 0x81BA\ntypedef void (APIENTRYP PFNGLINDEXMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIndexMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_index_material */\n\n#ifndef GL_EXT_index_texture\n#define GL_EXT_index_texture 1\n#endif /* GL_EXT_index_texture */\n\n#ifndef GL_EXT_light_texture\n#define GL_EXT_light_texture 1\n#define GL_FRAGMENT_MATERIAL_EXT 0x8349\n#define GL_FRAGMENT_NORMAL_EXT 0x834A\n#define GL_FRAGMENT_COLOR_EXT 0x834C\n#define GL_ATTENUATION_EXT 0x834D\n#define GL_SHADOW_ATTENUATION_EXT 0x834E\n#define GL_TEXTURE_APPLICATION_MODE_EXT 0x834F\n#define GL_TEXTURE_LIGHT_EXT 0x8350\n#define GL_TEXTURE_MATERIAL_FACE_EXT 0x8351\n#define GL_TEXTURE_MATERIAL_PARAMETER_EXT 0x8352\ntypedef void (APIENTRYP PFNGLAPPLYTEXTUREEXTPROC) (GLenum mode);\ntypedef void (APIENTRYP PFNGLTEXTURELIGHTEXTPROC) (GLenum pname);\ntypedef void (APIENTRYP PFNGLTEXTUREMATERIALEXTPROC) (GLenum face, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glApplyTextureEXT (GLenum mode);\nGLAPI void APIENTRY glTextureLightEXT (GLenum pname);\nGLAPI void APIENTRY glTextureMaterialEXT (GLenum face, GLenum mode);\n#endif\n#endif /* GL_EXT_light_texture */\n\n#ifndef GL_EXT_misc_attribute\n#define GL_EXT_misc_attribute 1\n#endif /* GL_EXT_misc_attribute */\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGLAPI void APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount);\n#endif\n#endif /* GL_EXT_multi_draw_arrays */\n\n#ifndef GL_EXT_multisample\n#define GL_EXT_multisample 1\n#define GL_MULTISAMPLE_EXT 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_EXT 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_EXT 0x809F\n#define GL_SAMPLE_MASK_EXT 0x80A0\n#define GL_1PASS_EXT 0x80A1\n#define GL_2PASS_0_EXT 0x80A2\n#define GL_2PASS_1_EXT 0x80A3\n#define GL_4PASS_0_EXT 0x80A4\n#define GL_4PASS_1_EXT 0x80A5\n#define GL_4PASS_2_EXT 0x80A6\n#define GL_4PASS_3_EXT 0x80A7\n#define GL_SAMPLE_BUFFERS_EXT 0x80A8\n#define GL_SAMPLES_EXT 0x80A9\n#define GL_SAMPLE_MASK_VALUE_EXT 0x80AA\n#define GL_SAMPLE_MASK_INVERT_EXT 0x80AB\n#define GL_SAMPLE_PATTERN_EXT 0x80AC\n#define GL_MULTISAMPLE_BIT_EXT 0x20000000\ntypedef void (APIENTRYP PFNGLSAMPLEMASKEXTPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNEXTPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskEXT (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternEXT (GLenum pattern);\n#endif\n#endif /* GL_EXT_multisample */\n\n#ifndef GL_EXT_packed_depth_stencil\n#define GL_EXT_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_EXT 0x84F9\n#define GL_UNSIGNED_INT_24_8_EXT 0x84FA\n#define GL_DEPTH24_STENCIL8_EXT 0x88F0\n#define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1\n#endif /* GL_EXT_packed_depth_stencil */\n\n#ifndef GL_EXT_packed_float\n#define GL_EXT_packed_float 1\n#define GL_R11F_G11F_B10F_EXT 0x8C3A\n#define GL_UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B\n#define GL_RGBA_SIGNED_COMPONENTS_EXT 0x8C3C\n#endif /* GL_EXT_packed_float */\n\n#ifndef GL_EXT_packed_pixels\n#define GL_EXT_packed_pixels 1\n#define GL_UNSIGNED_BYTE_3_3_2_EXT 0x8032\n#define GL_UNSIGNED_SHORT_4_4_4_4_EXT 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1_EXT 0x8034\n#define GL_UNSIGNED_INT_8_8_8_8_EXT 0x8035\n#define GL_UNSIGNED_INT_10_10_10_2_EXT 0x8036\n#endif /* GL_EXT_packed_pixels */\n\n#ifndef GL_EXT_paletted_texture\n#define GL_EXT_paletted_texture 1\n#define GL_COLOR_INDEX1_EXT 0x80E2\n#define GL_COLOR_INDEX2_EXT 0x80E3\n#define GL_COLOR_INDEX4_EXT 0x80E4\n#define GL_COLOR_INDEX8_EXT 0x80E5\n#define GL_COLOR_INDEX12_EXT 0x80E6\n#define GL_COLOR_INDEX16_EXT 0x80E7\n#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED\ntypedef void (APIENTRYP PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEEXTPROC) (GLenum target, GLenum format, GLenum type, void *data);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableEXT (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glGetColorTableEXT (GLenum target, GLenum format, GLenum type, void *data);\nGLAPI void APIENTRY glGetColorTableParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetColorTableParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_paletted_texture */\n\n#ifndef GL_EXT_pixel_buffer_object\n#define GL_EXT_pixel_buffer_object 1\n#define GL_PIXEL_PACK_BUFFER_EXT 0x88EB\n#define GL_PIXEL_UNPACK_BUFFER_EXT 0x88EC\n#define GL_PIXEL_PACK_BUFFER_BINDING_EXT 0x88ED\n#define GL_PIXEL_UNPACK_BUFFER_BINDING_EXT 0x88EF\n#endif /* GL_EXT_pixel_buffer_object */\n\n#ifndef GL_EXT_pixel_transform\n#define GL_EXT_pixel_transform 1\n#define GL_PIXEL_TRANSFORM_2D_EXT 0x8330\n#define GL_PIXEL_MAG_FILTER_EXT 0x8331\n#define GL_PIXEL_MIN_FILTER_EXT 0x8332\n#define GL_PIXEL_CUBIC_WEIGHT_EXT 0x8333\n#define GL_CUBIC_EXT 0x8334\n#define GL_AVERAGE_EXT 0x8335\n#define GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8336\n#define GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8337\n#define GL_PIXEL_TRANSFORM_2D_MATRIX_EXT 0x8338\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTransformParameteriEXT (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTransformParameterfEXT (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTransformParameterivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTransformParameterfvEXT (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTransformParameterivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTransformParameterfvEXT (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_EXT_pixel_transform */\n\n#ifndef GL_EXT_pixel_transform_color_table\n#define GL_EXT_pixel_transform_color_table 1\n#endif /* GL_EXT_pixel_transform_color_table */\n\n#ifndef GL_EXT_point_parameters\n#define GL_EXT_point_parameters 1\n#define GL_POINT_SIZE_MIN_EXT 0x8126\n#define GL_POINT_SIZE_MAX_EXT 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_EXT 0x8128\n#define GL_DISTANCE_ATTENUATION_EXT 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFEXTPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVEXTPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfEXT (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvEXT (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_EXT_point_parameters */\n\n#ifndef GL_EXT_polygon_offset\n#define GL_EXT_polygon_offset 1\n#define GL_POLYGON_OFFSET_EXT 0x8037\n#define GL_POLYGON_OFFSET_FACTOR_EXT 0x8038\n#define GL_POLYGON_OFFSET_BIAS_EXT 0x8039\ntypedef void (APIENTRYP PFNGLPOLYGONOFFSETEXTPROC) (GLfloat factor, GLfloat bias);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPolygonOffsetEXT (GLfloat factor, GLfloat bias);\n#endif\n#endif /* GL_EXT_polygon_offset */\n\n#ifndef GL_EXT_provoking_vertex\n#define GL_EXT_provoking_vertex 1\n#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT 0x8E4C\n#define GL_FIRST_VERTEX_CONVENTION_EXT 0x8E4D\n#define GL_LAST_VERTEX_CONVENTION_EXT 0x8E4E\n#define GL_PROVOKING_VERTEX_EXT 0x8E4F\ntypedef void (APIENTRYP PFNGLPROVOKINGVERTEXEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProvokingVertexEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_provoking_vertex */\n\n#ifndef GL_EXT_rescale_normal\n#define GL_EXT_rescale_normal 1\n#define GL_RESCALE_NORMAL_EXT 0x803A\n#endif /* GL_EXT_rescale_normal */\n\n#ifndef GL_EXT_secondary_color\n#define GL_EXT_secondary_color 1\n#define GL_COLOR_SUM_EXT 0x8458\n#define GL_CURRENT_SECONDARY_COLOR_EXT 0x8459\n#define GL_SECONDARY_COLOR_ARRAY_SIZE_EXT 0x845A\n#define GL_SECONDARY_COLOR_ARRAY_TYPE_EXT 0x845B\n#define GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT 0x845C\n#define GL_SECONDARY_COLOR_ARRAY_POINTER_EXT 0x845D\n#define GL_SECONDARY_COLOR_ARRAY_EXT 0x845E\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BEXTPROC) (GLbyte red, GLbyte green, GLbyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVEXTPROC) (const GLbyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DEXTPROC) (GLdouble red, GLdouble green, GLdouble blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVEXTPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FEXTPROC) (GLfloat red, GLfloat green, GLfloat blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVEXTPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IEXTPROC) (GLint red, GLint green, GLint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVEXTPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SEXTPROC) (GLshort red, GLshort green, GLshort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVEXTPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBEXTPROC) (GLubyte red, GLubyte green, GLubyte blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVEXTPROC) (const GLubyte *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIEXTPROC) (GLuint red, GLuint green, GLuint blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVEXTPROC) (const GLuint *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USEXTPROC) (GLushort red, GLushort green, GLushort blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVEXTPROC) (const GLushort *v);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSecondaryColor3bEXT (GLbyte red, GLbyte green, GLbyte blue);\nGLAPI void APIENTRY glSecondaryColor3bvEXT (const GLbyte *v);\nGLAPI void APIENTRY glSecondaryColor3dEXT (GLdouble red, GLdouble green, GLdouble blue);\nGLAPI void APIENTRY glSecondaryColor3dvEXT (const GLdouble *v);\nGLAPI void APIENTRY glSecondaryColor3fEXT (GLfloat red, GLfloat green, GLfloat blue);\nGLAPI void APIENTRY glSecondaryColor3fvEXT (const GLfloat *v);\nGLAPI void APIENTRY glSecondaryColor3iEXT (GLint red, GLint green, GLint blue);\nGLAPI void APIENTRY glSecondaryColor3ivEXT (const GLint *v);\nGLAPI void APIENTRY glSecondaryColor3sEXT (GLshort red, GLshort green, GLshort blue);\nGLAPI void APIENTRY glSecondaryColor3svEXT (const GLshort *v);\nGLAPI void APIENTRY glSecondaryColor3ubEXT (GLubyte red, GLubyte green, GLubyte blue);\nGLAPI void APIENTRY glSecondaryColor3ubvEXT (const GLubyte *v);\nGLAPI void APIENTRY glSecondaryColor3uiEXT (GLuint red, GLuint green, GLuint blue);\nGLAPI void APIENTRY glSecondaryColor3uivEXT (const GLuint *v);\nGLAPI void APIENTRY glSecondaryColor3usEXT (GLushort red, GLushort green, GLushort blue);\nGLAPI void APIENTRY glSecondaryColor3usvEXT (const GLushort *v);\nGLAPI void APIENTRY glSecondaryColorPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_secondary_color */\n\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#define GL_ACTIVE_PROGRAM_EXT 0x8B8D\ntypedef void (APIENTRYP PFNGLUSESHADERPROGRAMEXTPROC) (GLenum type, GLuint program);\ntypedef void (APIENTRYP PFNGLACTIVEPROGRAMEXTPROC) (GLuint program);\ntypedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMEXTPROC) (GLenum type, const GLchar *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glUseShaderProgramEXT (GLenum type, GLuint program);\nGLAPI void APIENTRY glActiveProgramEXT (GLuint program);\nGLAPI GLuint APIENTRY glCreateShaderProgramEXT (GLenum type, const GLchar *string);\n#endif\n#endif /* GL_EXT_separate_shader_objects */\n\n#ifndef GL_EXT_separate_specular_color\n#define GL_EXT_separate_specular_color 1\n#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT 0x81F8\n#define GL_SINGLE_COLOR_EXT 0x81F9\n#define GL_SEPARATE_SPECULAR_COLOR_EXT 0x81FA\n#endif /* GL_EXT_separate_specular_color */\n\n#ifndef GL_EXT_shader_image_load_formatted\n#define GL_EXT_shader_image_load_formatted 1\n#endif /* GL_EXT_shader_image_load_formatted */\n\n#ifndef GL_EXT_shader_image_load_store\n#define GL_EXT_shader_image_load_store 1\n#define GL_MAX_IMAGE_UNITS_EXT 0x8F38\n#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT 0x8F39\n#define GL_IMAGE_BINDING_NAME_EXT 0x8F3A\n#define GL_IMAGE_BINDING_LEVEL_EXT 0x8F3B\n#define GL_IMAGE_BINDING_LAYERED_EXT 0x8F3C\n#define GL_IMAGE_BINDING_LAYER_EXT 0x8F3D\n#define GL_IMAGE_BINDING_ACCESS_EXT 0x8F3E\n#define GL_IMAGE_1D_EXT 0x904C\n#define GL_IMAGE_2D_EXT 0x904D\n#define GL_IMAGE_3D_EXT 0x904E\n#define GL_IMAGE_2D_RECT_EXT 0x904F\n#define GL_IMAGE_CUBE_EXT 0x9050\n#define GL_IMAGE_BUFFER_EXT 0x9051\n#define GL_IMAGE_1D_ARRAY_EXT 0x9052\n#define GL_IMAGE_2D_ARRAY_EXT 0x9053\n#define GL_IMAGE_CUBE_MAP_ARRAY_EXT 0x9054\n#define GL_IMAGE_2D_MULTISAMPLE_EXT 0x9055\n#define GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9056\n#define GL_INT_IMAGE_1D_EXT 0x9057\n#define GL_INT_IMAGE_2D_EXT 0x9058\n#define GL_INT_IMAGE_3D_EXT 0x9059\n#define GL_INT_IMAGE_2D_RECT_EXT 0x905A\n#define GL_INT_IMAGE_CUBE_EXT 0x905B\n#define GL_INT_IMAGE_BUFFER_EXT 0x905C\n#define GL_INT_IMAGE_1D_ARRAY_EXT 0x905D\n#define GL_INT_IMAGE_2D_ARRAY_EXT 0x905E\n#define GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x905F\n#define GL_INT_IMAGE_2D_MULTISAMPLE_EXT 0x9060\n#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9061\n#define GL_UNSIGNED_INT_IMAGE_1D_EXT 0x9062\n#define GL_UNSIGNED_INT_IMAGE_2D_EXT 0x9063\n#define GL_UNSIGNED_INT_IMAGE_3D_EXT 0x9064\n#define GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT 0x9065\n#define GL_UNSIGNED_INT_IMAGE_CUBE_EXT 0x9066\n#define GL_UNSIGNED_INT_IMAGE_BUFFER_EXT 0x9067\n#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT 0x9068\n#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT 0x9069\n#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x906A\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT 0x906B\n#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x906C\n#define GL_MAX_IMAGE_SAMPLES_EXT 0x906D\n#define GL_IMAGE_BINDING_FORMAT_EXT 0x906E\n#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT 0x00000001\n#define GL_ELEMENT_ARRAY_BARRIER_BIT_EXT 0x00000002\n#define GL_UNIFORM_BARRIER_BIT_EXT 0x00000004\n#define GL_TEXTURE_FETCH_BARRIER_BIT_EXT 0x00000008\n#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT 0x00000020\n#define GL_COMMAND_BARRIER_BIT_EXT 0x00000040\n#define GL_PIXEL_BUFFER_BARRIER_BIT_EXT 0x00000080\n#define GL_TEXTURE_UPDATE_BARRIER_BIT_EXT 0x00000100\n#define GL_BUFFER_UPDATE_BARRIER_BIT_EXT 0x00000200\n#define GL_FRAMEBUFFER_BARRIER_BIT_EXT 0x00000400\n#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT 0x00000800\n#define GL_ATOMIC_COUNTER_BARRIER_BIT_EXT 0x00001000\n#define GL_ALL_BARRIER_BITS_EXT 0xFFFFFFFF\ntypedef void (APIENTRYP PFNGLBINDIMAGETEXTUREEXTPROC) (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\ntypedef void (APIENTRYP PFNGLMEMORYBARRIEREXTPROC) (GLbitfield barriers);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindImageTextureEXT (GLuint index, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLint format);\nGLAPI void APIENTRY glMemoryBarrierEXT (GLbitfield barriers);\n#endif\n#endif /* GL_EXT_shader_image_load_store */\n\n#ifndef GL_EXT_shader_integer_mix\n#define GL_EXT_shader_integer_mix 1\n#endif /* GL_EXT_shader_integer_mix */\n\n#ifndef GL_EXT_shadow_funcs\n#define GL_EXT_shadow_funcs 1\n#endif /* GL_EXT_shadow_funcs */\n\n#ifndef GL_EXT_shared_texture_palette\n#define GL_EXT_shared_texture_palette 1\n#define GL_SHARED_TEXTURE_PALETTE_EXT 0x81FB\n#endif /* GL_EXT_shared_texture_palette */\n\n#ifndef GL_EXT_stencil_clear_tag\n#define GL_EXT_stencil_clear_tag 1\n#define GL_STENCIL_TAG_BITS_EXT 0x88F2\n#define GL_STENCIL_CLEAR_TAG_VALUE_EXT 0x88F3\ntypedef void (APIENTRYP PFNGLSTENCILCLEARTAGEXTPROC) (GLsizei stencilTagBits, GLuint stencilClearTag);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStencilClearTagEXT (GLsizei stencilTagBits, GLuint stencilClearTag);\n#endif\n#endif /* GL_EXT_stencil_clear_tag */\n\n#ifndef GL_EXT_stencil_two_side\n#define GL_EXT_stencil_two_side 1\n#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910\n#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911\ntypedef void (APIENTRYP PFNGLACTIVESTENCILFACEEXTPROC) (GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glActiveStencilFaceEXT (GLenum face);\n#endif\n#endif /* GL_EXT_stencil_two_side */\n\n#ifndef GL_EXT_stencil_wrap\n#define GL_EXT_stencil_wrap 1\n#define GL_INCR_WRAP_EXT 0x8507\n#define GL_DECR_WRAP_EXT 0x8508\n#endif /* GL_EXT_stencil_wrap */\n\n#ifndef GL_EXT_subtexture\n#define GL_EXT_subtexture 1\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexSubImage1DEXT (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage2DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_subtexture */\n\n#ifndef GL_EXT_texture\n#define GL_EXT_texture 1\n#define GL_ALPHA4_EXT 0x803B\n#define GL_ALPHA8_EXT 0x803C\n#define GL_ALPHA12_EXT 0x803D\n#define GL_ALPHA16_EXT 0x803E\n#define GL_LUMINANCE4_EXT 0x803F\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE12_EXT 0x8041\n#define GL_LUMINANCE16_EXT 0x8042\n#define GL_LUMINANCE4_ALPHA4_EXT 0x8043\n#define GL_LUMINANCE6_ALPHA2_EXT 0x8044\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_LUMINANCE12_ALPHA4_EXT 0x8046\n#define GL_LUMINANCE12_ALPHA12_EXT 0x8047\n#define GL_LUMINANCE16_ALPHA16_EXT 0x8048\n#define GL_INTENSITY_EXT 0x8049\n#define GL_INTENSITY4_EXT 0x804A\n#define GL_INTENSITY8_EXT 0x804B\n#define GL_INTENSITY12_EXT 0x804C\n#define GL_INTENSITY16_EXT 0x804D\n#define GL_RGB2_EXT 0x804E\n#define GL_RGB4_EXT 0x804F\n#define GL_RGB5_EXT 0x8050\n#define GL_RGB8_EXT 0x8051\n#define GL_RGB10_EXT 0x8052\n#define GL_RGB12_EXT 0x8053\n#define GL_RGB16_EXT 0x8054\n#define GL_RGBA2_EXT 0x8055\n#define GL_RGBA4_EXT 0x8056\n#define GL_RGB5_A1_EXT 0x8057\n#define GL_RGBA8_EXT 0x8058\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGBA12_EXT 0x805A\n#define GL_RGBA16_EXT 0x805B\n#define GL_TEXTURE_RED_SIZE_EXT 0x805C\n#define GL_TEXTURE_GREEN_SIZE_EXT 0x805D\n#define GL_TEXTURE_BLUE_SIZE_EXT 0x805E\n#define GL_TEXTURE_ALPHA_SIZE_EXT 0x805F\n#define GL_TEXTURE_LUMINANCE_SIZE_EXT 0x8060\n#define GL_TEXTURE_INTENSITY_SIZE_EXT 0x8061\n#define GL_REPLACE_EXT 0x8062\n#define GL_PROXY_TEXTURE_1D_EXT 0x8063\n#define GL_PROXY_TEXTURE_2D_EXT 0x8064\n#define GL_TEXTURE_TOO_LARGE_EXT 0x8065\n#endif /* GL_EXT_texture */\n\n#ifndef GL_EXT_texture3D\n#define GL_EXT_texture3D 1\n#define GL_PACK_SKIP_IMAGES_EXT 0x806B\n#define GL_PACK_IMAGE_HEIGHT_EXT 0x806C\n#define GL_UNPACK_SKIP_IMAGES_EXT 0x806D\n#define GL_UNPACK_IMAGE_HEIGHT_EXT 0x806E\n#define GL_TEXTURE_3D_EXT 0x806F\n#define GL_PROXY_TEXTURE_3D_EXT 0x8070\n#define GL_TEXTURE_DEPTH_EXT 0x8071\n#define GL_TEXTURE_WRAP_R_EXT 0x8072\n#define GL_MAX_3D_TEXTURE_SIZE_EXT 0x8073\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage3DEXT (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage3DEXT (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_EXT_texture3D */\n\n#ifndef GL_EXT_texture_array\n#define GL_EXT_texture_array 1\n#define GL_TEXTURE_1D_ARRAY_EXT 0x8C18\n#define GL_PROXY_TEXTURE_1D_ARRAY_EXT 0x8C19\n#define GL_TEXTURE_2D_ARRAY_EXT 0x8C1A\n#define GL_PROXY_TEXTURE_2D_ARRAY_EXT 0x8C1B\n#define GL_TEXTURE_BINDING_1D_ARRAY_EXT 0x8C1C\n#define GL_TEXTURE_BINDING_2D_ARRAY_EXT 0x8C1D\n#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT 0x88FF\n#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT 0x884E\n#endif /* GL_EXT_texture_array */\n\n#ifndef GL_EXT_texture_buffer_object\n#define GL_EXT_texture_buffer_object 1\n#define GL_TEXTURE_BUFFER_EXT 0x8C2A\n#define GL_MAX_TEXTURE_BUFFER_SIZE_EXT 0x8C2B\n#define GL_TEXTURE_BINDING_BUFFER_EXT 0x8C2C\n#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT 0x8C2D\n#define GL_TEXTURE_BUFFER_FORMAT_EXT 0x8C2E\ntypedef void (APIENTRYP PFNGLTEXBUFFEREXTPROC) (GLenum target, GLenum internalformat, GLuint buffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexBufferEXT (GLenum target, GLenum internalformat, GLuint buffer);\n#endif\n#endif /* GL_EXT_texture_buffer_object */\n\n#ifndef GL_EXT_texture_compression_latc\n#define GL_EXT_texture_compression_latc 1\n#define GL_COMPRESSED_LUMINANCE_LATC1_EXT 0x8C70\n#define GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT 0x8C71\n#define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72\n#define GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT 0x8C73\n#endif /* GL_EXT_texture_compression_latc */\n\n#ifndef GL_EXT_texture_compression_rgtc\n#define GL_EXT_texture_compression_rgtc 1\n#define GL_COMPRESSED_RED_RGTC1_EXT 0x8DBB\n#define GL_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC\n#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD\n#define GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE\n#endif /* GL_EXT_texture_compression_rgtc */\n\n#ifndef GL_EXT_texture_compression_s3tc\n#define GL_EXT_texture_compression_s3tc 1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3\n#endif /* GL_EXT_texture_compression_s3tc */\n\n#ifndef GL_EXT_texture_cube_map\n#define GL_EXT_texture_cube_map 1\n#define GL_NORMAL_MAP_EXT 0x8511\n#define GL_REFLECTION_MAP_EXT 0x8512\n#define GL_TEXTURE_CUBE_MAP_EXT 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP_EXT 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT 0x851A\n#define GL_PROXY_TEXTURE_CUBE_MAP_EXT 0x851B\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT 0x851C\n#endif /* GL_EXT_texture_cube_map */\n\n#ifndef GL_EXT_texture_env_add\n#define GL_EXT_texture_env_add 1\n#endif /* GL_EXT_texture_env_add */\n\n#ifndef GL_EXT_texture_env_combine\n#define GL_EXT_texture_env_combine 1\n#define GL_COMBINE_EXT 0x8570\n#define GL_COMBINE_RGB_EXT 0x8571\n#define GL_COMBINE_ALPHA_EXT 0x8572\n#define GL_RGB_SCALE_EXT 0x8573\n#define GL_ADD_SIGNED_EXT 0x8574\n#define GL_INTERPOLATE_EXT 0x8575\n#define GL_CONSTANT_EXT 0x8576\n#define GL_PRIMARY_COLOR_EXT 0x8577\n#define GL_PREVIOUS_EXT 0x8578\n#define GL_SOURCE0_RGB_EXT 0x8580\n#define GL_SOURCE1_RGB_EXT 0x8581\n#define GL_SOURCE2_RGB_EXT 0x8582\n#define GL_SOURCE0_ALPHA_EXT 0x8588\n#define GL_SOURCE1_ALPHA_EXT 0x8589\n#define GL_SOURCE2_ALPHA_EXT 0x858A\n#define GL_OPERAND0_RGB_EXT 0x8590\n#define GL_OPERAND1_RGB_EXT 0x8591\n#define GL_OPERAND2_RGB_EXT 0x8592\n#define GL_OPERAND0_ALPHA_EXT 0x8598\n#define GL_OPERAND1_ALPHA_EXT 0x8599\n#define GL_OPERAND2_ALPHA_EXT 0x859A\n#endif /* GL_EXT_texture_env_combine */\n\n#ifndef GL_EXT_texture_env_dot3\n#define GL_EXT_texture_env_dot3 1\n#define GL_DOT3_RGB_EXT 0x8740\n#define GL_DOT3_RGBA_EXT 0x8741\n#endif /* GL_EXT_texture_env_dot3 */\n\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif /* GL_EXT_texture_filter_anisotropic */\n\n#ifndef GL_EXT_texture_integer\n#define GL_EXT_texture_integer 1\n#define GL_RGBA32UI_EXT 0x8D70\n#define GL_RGB32UI_EXT 0x8D71\n#define GL_ALPHA32UI_EXT 0x8D72\n#define GL_INTENSITY32UI_EXT 0x8D73\n#define GL_LUMINANCE32UI_EXT 0x8D74\n#define GL_LUMINANCE_ALPHA32UI_EXT 0x8D75\n#define GL_RGBA16UI_EXT 0x8D76\n#define GL_RGB16UI_EXT 0x8D77\n#define GL_ALPHA16UI_EXT 0x8D78\n#define GL_INTENSITY16UI_EXT 0x8D79\n#define GL_LUMINANCE16UI_EXT 0x8D7A\n#define GL_LUMINANCE_ALPHA16UI_EXT 0x8D7B\n#define GL_RGBA8UI_EXT 0x8D7C\n#define GL_RGB8UI_EXT 0x8D7D\n#define GL_ALPHA8UI_EXT 0x8D7E\n#define GL_INTENSITY8UI_EXT 0x8D7F\n#define GL_LUMINANCE8UI_EXT 0x8D80\n#define GL_LUMINANCE_ALPHA8UI_EXT 0x8D81\n#define GL_RGBA32I_EXT 0x8D82\n#define GL_RGB32I_EXT 0x8D83\n#define GL_ALPHA32I_EXT 0x8D84\n#define GL_INTENSITY32I_EXT 0x8D85\n#define GL_LUMINANCE32I_EXT 0x8D86\n#define GL_LUMINANCE_ALPHA32I_EXT 0x8D87\n#define GL_RGBA16I_EXT 0x8D88\n#define GL_RGB16I_EXT 0x8D89\n#define GL_ALPHA16I_EXT 0x8D8A\n#define GL_INTENSITY16I_EXT 0x8D8B\n#define GL_LUMINANCE16I_EXT 0x8D8C\n#define GL_LUMINANCE_ALPHA16I_EXT 0x8D8D\n#define GL_RGBA8I_EXT 0x8D8E\n#define GL_RGB8I_EXT 0x8D8F\n#define GL_ALPHA8I_EXT 0x8D90\n#define GL_INTENSITY8I_EXT 0x8D91\n#define GL_LUMINANCE8I_EXT 0x8D92\n#define GL_LUMINANCE_ALPHA8I_EXT 0x8D93\n#define GL_RED_INTEGER_EXT 0x8D94\n#define GL_GREEN_INTEGER_EXT 0x8D95\n#define GL_BLUE_INTEGER_EXT 0x8D96\n#define GL_ALPHA_INTEGER_EXT 0x8D97\n#define GL_RGB_INTEGER_EXT 0x8D98\n#define GL_RGBA_INTEGER_EXT 0x8D99\n#define GL_BGR_INTEGER_EXT 0x8D9A\n#define GL_BGRA_INTEGER_EXT 0x8D9B\n#define GL_LUMINANCE_INTEGER_EXT 0x8D9C\n#define GL_LUMINANCE_ALPHA_INTEGER_EXT 0x8D9D\n#define GL_RGBA_INTEGER_MODE_EXT 0x8D9E\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIIEXTPROC) (GLint red, GLint green, GLint blue, GLint alpha);\ntypedef void (APIENTRYP PFNGLCLEARCOLORIUIEXTPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexParameterIivEXT (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glTexParameterIuivEXT (GLenum target, GLenum pname, const GLuint *params);\nGLAPI void APIENTRY glGetTexParameterIivEXT (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetTexParameterIuivEXT (GLenum target, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glClearColorIiEXT (GLint red, GLint green, GLint blue, GLint alpha);\nGLAPI void APIENTRY glClearColorIuiEXT (GLuint red, GLuint green, GLuint blue, GLuint alpha);\n#endif\n#endif /* GL_EXT_texture_integer */\n\n#ifndef GL_EXT_texture_lod_bias\n#define GL_EXT_texture_lod_bias 1\n#define GL_MAX_TEXTURE_LOD_BIAS_EXT 0x84FD\n#define GL_TEXTURE_FILTER_CONTROL_EXT 0x8500\n#define GL_TEXTURE_LOD_BIAS_EXT 0x8501\n#endif /* GL_EXT_texture_lod_bias */\n\n#ifndef GL_EXT_texture_mirror_clamp\n#define GL_EXT_texture_mirror_clamp 1\n#define GL_MIRROR_CLAMP_EXT 0x8742\n#define GL_MIRROR_CLAMP_TO_EDGE_EXT 0x8743\n#define GL_MIRROR_CLAMP_TO_BORDER_EXT 0x8912\n#endif /* GL_EXT_texture_mirror_clamp */\n\n#ifndef GL_EXT_texture_object\n#define GL_EXT_texture_object 1\n#define GL_TEXTURE_PRIORITY_EXT 0x8066\n#define GL_TEXTURE_RESIDENT_EXT 0x8067\n#define GL_TEXTURE_1D_BINDING_EXT 0x8068\n#define GL_TEXTURE_2D_BINDING_EXT 0x8069\n#define GL_TEXTURE_3D_BINDING_EXT 0x806A\ntypedef GLboolean (APIENTRYP PFNGLARETEXTURESRESIDENTEXTPROC) (GLsizei n, const GLuint *textures, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDTEXTUREEXTPROC) (GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLDELETETEXTURESEXTPROC) (GLsizei n, const GLuint *textures);\ntypedef void (APIENTRYP PFNGLGENTEXTURESEXTPROC) (GLsizei n, GLuint *textures);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREEXTPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLPRIORITIZETEXTURESEXTPROC) (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreTexturesResidentEXT (GLsizei n, const GLuint *textures, GLboolean *residences);\nGLAPI void APIENTRY glBindTextureEXT (GLenum target, GLuint texture);\nGLAPI void APIENTRY glDeleteTexturesEXT (GLsizei n, const GLuint *textures);\nGLAPI void APIENTRY glGenTexturesEXT (GLsizei n, GLuint *textures);\nGLAPI GLboolean APIENTRY glIsTextureEXT (GLuint texture);\nGLAPI void APIENTRY glPrioritizeTexturesEXT (GLsizei n, const GLuint *textures, const GLclampf *priorities);\n#endif\n#endif /* GL_EXT_texture_object */\n\n#ifndef GL_EXT_texture_perturb_normal\n#define GL_EXT_texture_perturb_normal 1\n#define GL_PERTURB_EXT 0x85AE\n#define GL_TEXTURE_NORMAL_EXT 0x85AF\ntypedef void (APIENTRYP PFNGLTEXTURENORMALEXTPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureNormalEXT (GLenum mode);\n#endif\n#endif /* GL_EXT_texture_perturb_normal */\n\n#ifndef GL_EXT_texture_sRGB\n#define GL_EXT_texture_sRGB 1\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB8_EXT 0x8C41\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_SLUMINANCE_ALPHA_EXT 0x8C44\n#define GL_SLUMINANCE8_ALPHA8_EXT 0x8C45\n#define GL_SLUMINANCE_EXT 0x8C46\n#define GL_SLUMINANCE8_EXT 0x8C47\n#define GL_COMPRESSED_SRGB_EXT 0x8C48\n#define GL_COMPRESSED_SRGB_ALPHA_EXT 0x8C49\n#define GL_COMPRESSED_SLUMINANCE_EXT 0x8C4A\n#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F\n#endif /* GL_EXT_texture_sRGB */\n\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif /* GL_EXT_texture_sRGB_decode */\n\n#ifndef GL_EXT_texture_shared_exponent\n#define GL_EXT_texture_shared_exponent 1\n#define GL_RGB9_E5_EXT 0x8C3D\n#define GL_UNSIGNED_INT_5_9_9_9_REV_EXT 0x8C3E\n#define GL_TEXTURE_SHARED_SIZE_EXT 0x8C3F\n#endif /* GL_EXT_texture_shared_exponent */\n\n#ifndef GL_EXT_texture_snorm\n#define GL_EXT_texture_snorm 1\n#define GL_ALPHA_SNORM 0x9010\n#define GL_LUMINANCE_SNORM 0x9011\n#define GL_LUMINANCE_ALPHA_SNORM 0x9012\n#define GL_INTENSITY_SNORM 0x9013\n#define GL_ALPHA8_SNORM 0x9014\n#define GL_LUMINANCE8_SNORM 0x9015\n#define GL_LUMINANCE8_ALPHA8_SNORM 0x9016\n#define GL_INTENSITY8_SNORM 0x9017\n#define GL_ALPHA16_SNORM 0x9018\n#define GL_LUMINANCE16_SNORM 0x9019\n#define GL_LUMINANCE16_ALPHA16_SNORM 0x901A\n#define GL_INTENSITY16_SNORM 0x901B\n#define GL_RED_SNORM 0x8F90\n#define GL_RG_SNORM 0x8F91\n#define GL_RGB_SNORM 0x8F92\n#define GL_RGBA_SNORM 0x8F93\n#endif /* GL_EXT_texture_snorm */\n\n#ifndef GL_EXT_texture_swizzle\n#define GL_EXT_texture_swizzle 1\n#define GL_TEXTURE_SWIZZLE_R_EXT 0x8E42\n#define GL_TEXTURE_SWIZZLE_G_EXT 0x8E43\n#define GL_TEXTURE_SWIZZLE_B_EXT 0x8E44\n#define GL_TEXTURE_SWIZZLE_A_EXT 0x8E45\n#define GL_TEXTURE_SWIZZLE_RGBA_EXT 0x8E46\n#endif /* GL_EXT_texture_swizzle */\n\n#ifndef GL_EXT_timer_query\n#define GL_EXT_timer_query 1\n#define GL_TIME_ELAPSED_EXT 0x88BF\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\n#endif /* GL_EXT_timer_query */\n\n#ifndef GL_EXT_transform_feedback\n#define GL_EXT_transform_feedback 1\n#define GL_TRANSFORM_FEEDBACK_BUFFER_EXT 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT 0x8C85\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT 0x8C8F\n#define GL_INTERLEAVED_ATTRIBS_EXT 0x8C8C\n#define GL_SEPARATE_ATTRIBS_EXT 0x8C8D\n#define GL_PRIMITIVES_GENERATED_EXT 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT 0x8C88\n#define GL_RASTERIZER_DISCARD_EXT 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT 0x8C8B\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT 0x8C80\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_EXT 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT 0x8C7F\n#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT 0x8C76\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKEXTPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKEXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGEEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETEXTPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASEEXTPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSEXTPROC) (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGEXTPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackEXT (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackEXT (void);\nGLAPI void APIENTRY glBindBufferRangeEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetEXT (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseEXT (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsEXT (GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingEXT (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\n#endif\n#endif /* GL_EXT_transform_feedback */\n\n#ifndef GL_EXT_vertex_array\n#define GL_EXT_vertex_array 1\n#define GL_VERTEX_ARRAY_EXT 0x8074\n#define GL_NORMAL_ARRAY_EXT 0x8075\n#define GL_COLOR_ARRAY_EXT 0x8076\n#define GL_INDEX_ARRAY_EXT 0x8077\n#define GL_TEXTURE_COORD_ARRAY_EXT 0x8078\n#define GL_EDGE_FLAG_ARRAY_EXT 0x8079\n#define GL_VERTEX_ARRAY_SIZE_EXT 0x807A\n#define GL_VERTEX_ARRAY_TYPE_EXT 0x807B\n#define GL_VERTEX_ARRAY_STRIDE_EXT 0x807C\n#define GL_VERTEX_ARRAY_COUNT_EXT 0x807D\n#define GL_NORMAL_ARRAY_TYPE_EXT 0x807E\n#define GL_NORMAL_ARRAY_STRIDE_EXT 0x807F\n#define GL_NORMAL_ARRAY_COUNT_EXT 0x8080\n#define GL_COLOR_ARRAY_SIZE_EXT 0x8081\n#define GL_COLOR_ARRAY_TYPE_EXT 0x8082\n#define GL_COLOR_ARRAY_STRIDE_EXT 0x8083\n#define GL_COLOR_ARRAY_COUNT_EXT 0x8084\n#define GL_INDEX_ARRAY_TYPE_EXT 0x8085\n#define GL_INDEX_ARRAY_STRIDE_EXT 0x8086\n#define GL_INDEX_ARRAY_COUNT_EXT 0x8087\n#define GL_TEXTURE_COORD_ARRAY_SIZE_EXT 0x8088\n#define GL_TEXTURE_COORD_ARRAY_TYPE_EXT 0x8089\n#define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A\n#define GL_TEXTURE_COORD_ARRAY_COUNT_EXT 0x808B\n#define GL_EDGE_FLAG_ARRAY_STRIDE_EXT 0x808C\n#define GL_EDGE_FLAG_ARRAY_COUNT_EXT 0x808D\n#define GL_VERTEX_ARRAY_POINTER_EXT 0x808E\n#define GL_NORMAL_ARRAY_POINTER_EXT 0x808F\n#define GL_COLOR_ARRAY_POINTER_EXT 0x8090\n#define GL_INDEX_ARRAY_POINTER_EXT 0x8091\n#define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092\n#define GL_EDGE_FLAG_ARRAY_POINTER_EXT 0x8093\ntypedef void (APIENTRYP PFNGLARRAYELEMENTEXTPROC) (GLint i);\ntypedef void (APIENTRYP PFNGLCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLDRAWARRAYSEXTPROC) (GLenum mode, GLint first, GLsizei count);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTEREXTPROC) (GLsizei stride, GLsizei count, const GLboolean *pointer);\ntypedef void (APIENTRYP PFNGLGETPOINTERVEXTPROC) (GLenum pname, void **params);\ntypedef void (APIENTRYP PFNGLINDEXPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glArrayElementEXT (GLint i);\nGLAPI void APIENTRY glColorPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glDrawArraysEXT (GLenum mode, GLint first, GLsizei count);\nGLAPI void APIENTRY glEdgeFlagPointerEXT (GLsizei stride, GLsizei count, const GLboolean *pointer);\nGLAPI void APIENTRY glGetPointervEXT (GLenum pname, void **params);\nGLAPI void APIENTRY glIndexPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glNormalPointerEXT (GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glTexCoordPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\nGLAPI void APIENTRY glVertexPointerEXT (GLint size, GLenum type, GLsizei stride, GLsizei count, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_array */\n\n#ifndef GL_EXT_vertex_array_bgra\n#define GL_EXT_vertex_array_bgra 1\n#endif /* GL_EXT_vertex_array_bgra */\n\n#ifndef GL_EXT_vertex_attrib_64bit\n#define GL_EXT_vertex_attrib_64bit 1\n#define GL_DOUBLE_VEC2_EXT 0x8FFC\n#define GL_DOUBLE_VEC3_EXT 0x8FFD\n#define GL_DOUBLE_VEC4_EXT 0x8FFE\n#define GL_DOUBLE_MAT2_EXT 0x8F46\n#define GL_DOUBLE_MAT3_EXT 0x8F47\n#define GL_DOUBLE_MAT4_EXT 0x8F48\n#define GL_DOUBLE_MAT2x3_EXT 0x8F49\n#define GL_DOUBLE_MAT2x4_EXT 0x8F4A\n#define GL_DOUBLE_MAT3x2_EXT 0x8F4B\n#define GL_DOUBLE_MAT3x4_EXT 0x8F4C\n#define GL_DOUBLE_MAT4x2_EXT 0x8F4D\n#define GL_DOUBLE_MAT4x3_EXT 0x8F4E\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DEXTPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DEXTPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DEXTPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVEXTPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVEXTPROC) (GLuint index, GLenum pname, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1dEXT (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttribL2dEXT (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttribL3dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttribL4dEXT (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttribL1dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL2dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL3dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribL4dvEXT (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribLPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribLdvEXT (GLuint index, GLenum pname, GLdouble *params);\n#endif\n#endif /* GL_EXT_vertex_attrib_64bit */\n\n#ifndef GL_EXT_vertex_shader\n#define GL_EXT_vertex_shader 1\n#define GL_VERTEX_SHADER_EXT 0x8780\n#define GL_VERTEX_SHADER_BINDING_EXT 0x8781\n#define GL_OP_INDEX_EXT 0x8782\n#define GL_OP_NEGATE_EXT 0x8783\n#define GL_OP_DOT3_EXT 0x8784\n#define GL_OP_DOT4_EXT 0x8785\n#define GL_OP_MUL_EXT 0x8786\n#define GL_OP_ADD_EXT 0x8787\n#define GL_OP_MADD_EXT 0x8788\n#define GL_OP_FRAC_EXT 0x8789\n#define GL_OP_MAX_EXT 0x878A\n#define GL_OP_MIN_EXT 0x878B\n#define GL_OP_SET_GE_EXT 0x878C\n#define GL_OP_SET_LT_EXT 0x878D\n#define GL_OP_CLAMP_EXT 0x878E\n#define GL_OP_FLOOR_EXT 0x878F\n#define GL_OP_ROUND_EXT 0x8790\n#define GL_OP_EXP_BASE_2_EXT 0x8791\n#define GL_OP_LOG_BASE_2_EXT 0x8792\n#define GL_OP_POWER_EXT 0x8793\n#define GL_OP_RECIP_EXT 0x8794\n#define GL_OP_RECIP_SQRT_EXT 0x8795\n#define GL_OP_SUB_EXT 0x8796\n#define GL_OP_CROSS_PRODUCT_EXT 0x8797\n#define GL_OP_MULTIPLY_MATRIX_EXT 0x8798\n#define GL_OP_MOV_EXT 0x8799\n#define GL_OUTPUT_VERTEX_EXT 0x879A\n#define GL_OUTPUT_COLOR0_EXT 0x879B\n#define GL_OUTPUT_COLOR1_EXT 0x879C\n#define GL_OUTPUT_TEXTURE_COORD0_EXT 0x879D\n#define GL_OUTPUT_TEXTURE_COORD1_EXT 0x879E\n#define GL_OUTPUT_TEXTURE_COORD2_EXT 0x879F\n#define GL_OUTPUT_TEXTURE_COORD3_EXT 0x87A0\n#define GL_OUTPUT_TEXTURE_COORD4_EXT 0x87A1\n#define GL_OUTPUT_TEXTURE_COORD5_EXT 0x87A2\n#define GL_OUTPUT_TEXTURE_COORD6_EXT 0x87A3\n#define GL_OUTPUT_TEXTURE_COORD7_EXT 0x87A4\n#define GL_OUTPUT_TEXTURE_COORD8_EXT 0x87A5\n#define GL_OUTPUT_TEXTURE_COORD9_EXT 0x87A6\n#define GL_OUTPUT_TEXTURE_COORD10_EXT 0x87A7\n#define GL_OUTPUT_TEXTURE_COORD11_EXT 0x87A8\n#define GL_OUTPUT_TEXTURE_COORD12_EXT 0x87A9\n#define GL_OUTPUT_TEXTURE_COORD13_EXT 0x87AA\n#define GL_OUTPUT_TEXTURE_COORD14_EXT 0x87AB\n#define GL_OUTPUT_TEXTURE_COORD15_EXT 0x87AC\n#define GL_OUTPUT_TEXTURE_COORD16_EXT 0x87AD\n#define GL_OUTPUT_TEXTURE_COORD17_EXT 0x87AE\n#define GL_OUTPUT_TEXTURE_COORD18_EXT 0x87AF\n#define GL_OUTPUT_TEXTURE_COORD19_EXT 0x87B0\n#define GL_OUTPUT_TEXTURE_COORD20_EXT 0x87B1\n#define GL_OUTPUT_TEXTURE_COORD21_EXT 0x87B2\n#define GL_OUTPUT_TEXTURE_COORD22_EXT 0x87B3\n#define GL_OUTPUT_TEXTURE_COORD23_EXT 0x87B4\n#define GL_OUTPUT_TEXTURE_COORD24_EXT 0x87B5\n#define GL_OUTPUT_TEXTURE_COORD25_EXT 0x87B6\n#define GL_OUTPUT_TEXTURE_COORD26_EXT 0x87B7\n#define GL_OUTPUT_TEXTURE_COORD27_EXT 0x87B8\n#define GL_OUTPUT_TEXTURE_COORD28_EXT 0x87B9\n#define GL_OUTPUT_TEXTURE_COORD29_EXT 0x87BA\n#define GL_OUTPUT_TEXTURE_COORD30_EXT 0x87BB\n#define GL_OUTPUT_TEXTURE_COORD31_EXT 0x87BC\n#define GL_OUTPUT_FOG_EXT 0x87BD\n#define GL_SCALAR_EXT 0x87BE\n#define GL_VECTOR_EXT 0x87BF\n#define GL_MATRIX_EXT 0x87C0\n#define GL_VARIANT_EXT 0x87C1\n#define GL_INVARIANT_EXT 0x87C2\n#define GL_LOCAL_CONSTANT_EXT 0x87C3\n#define GL_LOCAL_EXT 0x87C4\n#define GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87C5\n#define GL_MAX_VERTEX_SHADER_VARIANTS_EXT 0x87C6\n#define GL_MAX_VERTEX_SHADER_INVARIANTS_EXT 0x87C7\n#define GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87C8\n#define GL_MAX_VERTEX_SHADER_LOCALS_EXT 0x87C9\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CA\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT 0x87CB\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87CC\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT 0x87CD\n#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT 0x87CE\n#define GL_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CF\n#define GL_VERTEX_SHADER_VARIANTS_EXT 0x87D0\n#define GL_VERTEX_SHADER_INVARIANTS_EXT 0x87D1\n#define GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87D2\n#define GL_VERTEX_SHADER_LOCALS_EXT 0x87D3\n#define GL_VERTEX_SHADER_OPTIMIZED_EXT 0x87D4\n#define GL_X_EXT 0x87D5\n#define GL_Y_EXT 0x87D6\n#define GL_Z_EXT 0x87D7\n#define GL_W_EXT 0x87D8\n#define GL_NEGATIVE_X_EXT 0x87D9\n#define GL_NEGATIVE_Y_EXT 0x87DA\n#define GL_NEGATIVE_Z_EXT 0x87DB\n#define GL_NEGATIVE_W_EXT 0x87DC\n#define GL_ZERO_EXT 0x87DD\n#define GL_ONE_EXT 0x87DE\n#define GL_NEGATIVE_ONE_EXT 0x87DF\n#define GL_NORMALIZED_RANGE_EXT 0x87E0\n#define GL_FULL_RANGE_EXT 0x87E1\n#define GL_CURRENT_VERTEX_EXT 0x87E2\n#define GL_MVP_MATRIX_EXT 0x87E3\n#define GL_VARIANT_VALUE_EXT 0x87E4\n#define GL_VARIANT_DATATYPE_EXT 0x87E5\n#define GL_VARIANT_ARRAY_STRIDE_EXT 0x87E6\n#define GL_VARIANT_ARRAY_TYPE_EXT 0x87E7\n#define GL_VARIANT_ARRAY_EXT 0x87E8\n#define GL_VARIANT_ARRAY_POINTER_EXT 0x87E9\n#define GL_INVARIANT_VALUE_EXT 0x87EA\n#define GL_INVARIANT_DATATYPE_EXT 0x87EB\n#define GL_LOCAL_CONSTANT_VALUE_EXT 0x87EC\n#define GL_LOCAL_CONSTANT_DATATYPE_EXT 0x87ED\ntypedef void (APIENTRYP PFNGLBEGINVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLENDVERTEXSHADEREXTPROC) (void);\ntypedef void (APIENTRYP PFNGLBINDVERTEXSHADEREXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLGENVERTEXSHADERSEXTPROC) (GLuint range);\ntypedef void (APIENTRYP PFNGLDELETEVERTEXSHADEREXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLSHADEROP1EXTPROC) (GLenum op, GLuint res, GLuint arg1);\ntypedef void (APIENTRYP PFNGLSHADEROP2EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\ntypedef void (APIENTRYP PFNGLSHADEROP3EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\ntypedef void (APIENTRYP PFNGLSWIZZLEEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLWRITEMASKEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\ntypedef void (APIENTRYP PFNGLINSERTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef void (APIENTRYP PFNGLEXTRACTCOMPONENTEXTPROC) (GLuint res, GLuint src, GLuint num);\ntypedef GLuint (APIENTRYP PFNGLGENSYMBOLSEXTPROC) (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\ntypedef void (APIENTRYP PFNGLSETINVARIANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLSETLOCALCONSTANTEXTPROC) (GLuint id, GLenum type, const void *addr);\ntypedef void (APIENTRYP PFNGLVARIANTBVEXTPROC) (GLuint id, const GLbyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTSVEXTPROC) (GLuint id, const GLshort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTIVEXTPROC) (GLuint id, const GLint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTFVEXTPROC) (GLuint id, const GLfloat *addr);\ntypedef void (APIENTRYP PFNGLVARIANTDVEXTPROC) (GLuint id, const GLdouble *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUBVEXTPROC) (GLuint id, const GLubyte *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUSVEXTPROC) (GLuint id, const GLushort *addr);\ntypedef void (APIENTRYP PFNGLVARIANTUIVEXTPROC) (GLuint id, const GLuint *addr);\ntypedef void (APIENTRYP PFNGLVARIANTPOINTEREXTPROC) (GLuint id, GLenum type, GLuint stride, const void *addr);\ntypedef void (APIENTRYP PFNGLENABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC) (GLuint id);\ntypedef GLuint (APIENTRYP PFNGLBINDLIGHTPARAMETEREXTPROC) (GLenum light, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDMATERIALPARAMETEREXTPROC) (GLenum face, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXGENPARAMETEREXTPROC) (GLenum unit, GLenum coord, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDTEXTUREUNITPARAMETEREXTPROC) (GLenum unit, GLenum value);\ntypedef GLuint (APIENTRYP PFNGLBINDPARAMETEREXTPROC) (GLenum value);\ntypedef GLboolean (APIENTRYP PFNGLISVARIANTENABLEDEXTPROC) (GLuint id, GLenum cap);\ntypedef void (APIENTRYP PFNGLGETVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETVARIANTPOINTERVEXTPROC) (GLuint id, GLenum value, void **data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETINVARIANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC) (GLuint id, GLenum value, GLboolean *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTINTEGERVEXTPROC) (GLuint id, GLenum value, GLint *data);\ntypedef void (APIENTRYP PFNGLGETLOCALCONSTANTFLOATVEXTPROC) (GLuint id, GLenum value, GLfloat *data);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVertexShaderEXT (void);\nGLAPI void APIENTRY glEndVertexShaderEXT (void);\nGLAPI void APIENTRY glBindVertexShaderEXT (GLuint id);\nGLAPI GLuint APIENTRY glGenVertexShadersEXT (GLuint range);\nGLAPI void APIENTRY glDeleteVertexShaderEXT (GLuint id);\nGLAPI void APIENTRY glShaderOp1EXT (GLenum op, GLuint res, GLuint arg1);\nGLAPI void APIENTRY glShaderOp2EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2);\nGLAPI void APIENTRY glShaderOp3EXT (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);\nGLAPI void APIENTRY glSwizzleEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glWriteMaskEXT (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);\nGLAPI void APIENTRY glInsertComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI void APIENTRY glExtractComponentEXT (GLuint res, GLuint src, GLuint num);\nGLAPI GLuint APIENTRY glGenSymbolsEXT (GLenum datatype, GLenum storagetype, GLenum range, GLuint components);\nGLAPI void APIENTRY glSetInvariantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glSetLocalConstantEXT (GLuint id, GLenum type, const void *addr);\nGLAPI void APIENTRY glVariantbvEXT (GLuint id, const GLbyte *addr);\nGLAPI void APIENTRY glVariantsvEXT (GLuint id, const GLshort *addr);\nGLAPI void APIENTRY glVariantivEXT (GLuint id, const GLint *addr);\nGLAPI void APIENTRY glVariantfvEXT (GLuint id, const GLfloat *addr);\nGLAPI void APIENTRY glVariantdvEXT (GLuint id, const GLdouble *addr);\nGLAPI void APIENTRY glVariantubvEXT (GLuint id, const GLubyte *addr);\nGLAPI void APIENTRY glVariantusvEXT (GLuint id, const GLushort *addr);\nGLAPI void APIENTRY glVariantuivEXT (GLuint id, const GLuint *addr);\nGLAPI void APIENTRY glVariantPointerEXT (GLuint id, GLenum type, GLuint stride, const void *addr);\nGLAPI void APIENTRY glEnableVariantClientStateEXT (GLuint id);\nGLAPI void APIENTRY glDisableVariantClientStateEXT (GLuint id);\nGLAPI GLuint APIENTRY glBindLightParameterEXT (GLenum light, GLenum value);\nGLAPI GLuint APIENTRY glBindMaterialParameterEXT (GLenum face, GLenum value);\nGLAPI GLuint APIENTRY glBindTexGenParameterEXT (GLenum unit, GLenum coord, GLenum value);\nGLAPI GLuint APIENTRY glBindTextureUnitParameterEXT (GLenum unit, GLenum value);\nGLAPI GLuint APIENTRY glBindParameterEXT (GLenum value);\nGLAPI GLboolean APIENTRY glIsVariantEnabledEXT (GLuint id, GLenum cap);\nGLAPI void APIENTRY glGetVariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetVariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetVariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetVariantPointervEXT (GLuint id, GLenum value, void **data);\nGLAPI void APIENTRY glGetInvariantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetInvariantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetInvariantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\nGLAPI void APIENTRY glGetLocalConstantBooleanvEXT (GLuint id, GLenum value, GLboolean *data);\nGLAPI void APIENTRY glGetLocalConstantIntegervEXT (GLuint id, GLenum value, GLint *data);\nGLAPI void APIENTRY glGetLocalConstantFloatvEXT (GLuint id, GLenum value, GLfloat *data);\n#endif\n#endif /* GL_EXT_vertex_shader */\n\n#ifndef GL_EXT_vertex_weighting\n#define GL_EXT_vertex_weighting 1\n#define GL_MODELVIEW0_STACK_DEPTH_EXT 0x0BA3\n#define GL_MODELVIEW1_STACK_DEPTH_EXT 0x8502\n#define GL_MODELVIEW0_MATRIX_EXT 0x0BA6\n#define GL_MODELVIEW1_MATRIX_EXT 0x8506\n#define GL_VERTEX_WEIGHTING_EXT 0x8509\n#define GL_MODELVIEW0_EXT 0x1700\n#define GL_MODELVIEW1_EXT 0x850A\n#define GL_CURRENT_VERTEX_WEIGHT_EXT 0x850B\n#define GL_VERTEX_WEIGHT_ARRAY_EXT 0x850C\n#define GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT 0x850D\n#define GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT 0x850E\n#define GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT 0x850F\n#define GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT 0x8510\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFEXTPROC) (GLfloat weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTFVEXTPROC) (const GLfloat *weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexWeightfEXT (GLfloat weight);\nGLAPI void APIENTRY glVertexWeightfvEXT (const GLfloat *weight);\nGLAPI void APIENTRY glVertexWeightPointerEXT (GLint size, GLenum type, GLsizei stride, const void *pointer);\n#endif\n#endif /* GL_EXT_vertex_weighting */\n\n#ifndef GL_EXT_x11_sync_object\n#define GL_EXT_x11_sync_object 1\n#define GL_SYNC_X11_FENCE_EXT 0x90E1\ntypedef GLsync (APIENTRYP PFNGLIMPORTSYNCEXTPROC) (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLsync APIENTRY glImportSyncEXT (GLenum external_sync_type, GLintptr external_sync, GLbitfield flags);\n#endif\n#endif /* GL_EXT_x11_sync_object */\n\n#ifndef GL_GREMEDY_frame_terminator\n#define GL_GREMEDY_frame_terminator 1\ntypedef void (APIENTRYP PFNGLFRAMETERMINATORGREMEDYPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameTerminatorGREMEDY (void);\n#endif\n#endif /* GL_GREMEDY_frame_terminator */\n\n#ifndef GL_GREMEDY_string_marker\n#define GL_GREMEDY_string_marker 1\ntypedef void (APIENTRYP PFNGLSTRINGMARKERGREMEDYPROC) (GLsizei len, const void *string);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glStringMarkerGREMEDY (GLsizei len, const void *string);\n#endif\n#endif /* GL_GREMEDY_string_marker */\n\n#ifndef GL_HP_convolution_border_modes\n#define GL_HP_convolution_border_modes 1\n#define GL_IGNORE_BORDER_HP 0x8150\n#define GL_CONSTANT_BORDER_HP 0x8151\n#define GL_REPLICATE_BORDER_HP 0x8153\n#define GL_CONVOLUTION_BORDER_COLOR_HP 0x8154\n#endif /* GL_HP_convolution_border_modes */\n\n#ifndef GL_HP_image_transform\n#define GL_HP_image_transform 1\n#define GL_IMAGE_SCALE_X_HP 0x8155\n#define GL_IMAGE_SCALE_Y_HP 0x8156\n#define GL_IMAGE_TRANSLATE_X_HP 0x8157\n#define GL_IMAGE_TRANSLATE_Y_HP 0x8158\n#define GL_IMAGE_ROTATE_ANGLE_HP 0x8159\n#define GL_IMAGE_ROTATE_ORIGIN_X_HP 0x815A\n#define GL_IMAGE_ROTATE_ORIGIN_Y_HP 0x815B\n#define GL_IMAGE_MAG_FILTER_HP 0x815C\n#define GL_IMAGE_MIN_FILTER_HP 0x815D\n#define GL_IMAGE_CUBIC_WEIGHT_HP 0x815E\n#define GL_CUBIC_HP 0x815F\n#define GL_AVERAGE_HP 0x8160\n#define GL_IMAGE_TRANSFORM_2D_HP 0x8161\n#define GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8162\n#define GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8163\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIHPPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFHPPROC) (GLenum target, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glImageTransformParameteriHP (GLenum target, GLenum pname, GLint param);\nGLAPI void APIENTRY glImageTransformParameterfHP (GLenum target, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glImageTransformParameterivHP (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glImageTransformParameterfvHP (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetImageTransformParameterivHP (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetImageTransformParameterfvHP (GLenum target, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_HP_image_transform */\n\n#ifndef GL_HP_occlusion_test\n#define GL_HP_occlusion_test 1\n#define GL_OCCLUSION_TEST_HP 0x8165\n#define GL_OCCLUSION_TEST_RESULT_HP 0x8166\n#endif /* GL_HP_occlusion_test */\n\n#ifndef GL_HP_texture_lighting\n#define GL_HP_texture_lighting 1\n#define GL_TEXTURE_LIGHTING_MODE_HP 0x8167\n#define GL_TEXTURE_POST_SPECULAR_HP 0x8168\n#define GL_TEXTURE_PRE_SPECULAR_HP 0x8169\n#endif /* GL_HP_texture_lighting */\n\n#ifndef GL_IBM_cull_vertex\n#define GL_IBM_cull_vertex 1\n#define GL_CULL_VERTEX_IBM 103050\n#endif /* GL_IBM_cull_vertex */\n\n#ifndef GL_IBM_multimode_draw_arrays\n#define GL_IBM_multimode_draw_arrays 1\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWARRAYSIBMPROC) (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\ntypedef void (APIENTRYP PFNGLMULTIMODEDRAWELEMENTSIBMPROC) (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiModeDrawArraysIBM (const GLenum *mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);\nGLAPI void APIENTRY glMultiModeDrawElementsIBM (const GLenum *mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei primcount, GLint modestride);\n#endif\n#endif /* GL_IBM_multimode_draw_arrays */\n\n#ifndef GL_IBM_rasterpos_clip\n#define GL_IBM_rasterpos_clip 1\n#define GL_RASTER_POSITION_UNCLIPPED_IBM 0x19262\n#endif /* GL_IBM_rasterpos_clip */\n\n#ifndef GL_IBM_static_data\n#define GL_IBM_static_data 1\n#define GL_ALL_STATIC_DATA_IBM 103060\n#define GL_STATIC_VERTEX_ARRAY_IBM 103061\ntypedef void (APIENTRYP PFNGLFLUSHSTATICDATAIBMPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushStaticDataIBM (GLenum target);\n#endif\n#endif /* GL_IBM_static_data */\n\n#ifndef GL_IBM_texture_mirrored_repeat\n#define GL_IBM_texture_mirrored_repeat 1\n#define GL_MIRRORED_REPEAT_IBM 0x8370\n#endif /* GL_IBM_texture_mirrored_repeat */\n\n#ifndef GL_IBM_vertex_array_lists\n#define GL_IBM_vertex_array_lists 1\n#define GL_VERTEX_ARRAY_LIST_IBM 103070\n#define GL_NORMAL_ARRAY_LIST_IBM 103071\n#define GL_COLOR_ARRAY_LIST_IBM 103072\n#define GL_INDEX_ARRAY_LIST_IBM 103073\n#define GL_TEXTURE_COORD_ARRAY_LIST_IBM 103074\n#define GL_EDGE_FLAG_ARRAY_LIST_IBM 103075\n#define GL_FOG_COORDINATE_ARRAY_LIST_IBM 103076\n#define GL_SECONDARY_COLOR_ARRAY_LIST_IBM 103077\n#define GL_VERTEX_ARRAY_LIST_STRIDE_IBM 103080\n#define GL_NORMAL_ARRAY_LIST_STRIDE_IBM 103081\n#define GL_COLOR_ARRAY_LIST_STRIDE_IBM 103082\n#define GL_INDEX_ARRAY_LIST_STRIDE_IBM 103083\n#define GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM 103084\n#define GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM 103085\n#define GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM 103086\n#define GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM 103087\ntypedef void (APIENTRYP PFNGLCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGPOINTERLISTIBMPROC) (GLint stride, const GLboolean **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLFOGCOORDPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLINDEXPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERLISTIBMPROC) (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glSecondaryColorPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glEdgeFlagPointerListIBM (GLint stride, const GLboolean **pointer, GLint ptrstride);\nGLAPI void APIENTRY glFogCoordPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glIndexPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glNormalPointerListIBM (GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glTexCoordPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\nGLAPI void APIENTRY glVertexPointerListIBM (GLint size, GLenum type, GLint stride, const void **pointer, GLint ptrstride);\n#endif\n#endif /* GL_IBM_vertex_array_lists */\n\n#ifndef GL_INGR_blend_func_separate\n#define GL_INGR_blend_func_separate 1\ntypedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEINGRPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendFuncSeparateINGR (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);\n#endif\n#endif /* GL_INGR_blend_func_separate */\n\n#ifndef GL_INGR_color_clamp\n#define GL_INGR_color_clamp 1\n#define GL_RED_MIN_CLAMP_INGR 0x8560\n#define GL_GREEN_MIN_CLAMP_INGR 0x8561\n#define GL_BLUE_MIN_CLAMP_INGR 0x8562\n#define GL_ALPHA_MIN_CLAMP_INGR 0x8563\n#define GL_RED_MAX_CLAMP_INGR 0x8564\n#define GL_GREEN_MAX_CLAMP_INGR 0x8565\n#define GL_BLUE_MAX_CLAMP_INGR 0x8566\n#define GL_ALPHA_MAX_CLAMP_INGR 0x8567\n#endif /* GL_INGR_color_clamp */\n\n#ifndef GL_INGR_interlace_read\n#define GL_INGR_interlace_read 1\n#define GL_INTERLACE_READ_INGR 0x8568\n#endif /* GL_INGR_interlace_read */\n\n#ifndef GL_INTEL_fragment_shader_ordering\n#define GL_INTEL_fragment_shader_ordering 1\n#endif /* GL_INTEL_fragment_shader_ordering */\n\n#ifndef GL_INTEL_map_texture\n#define GL_INTEL_map_texture 1\n#define GL_TEXTURE_MEMORY_LAYOUT_INTEL 0x83FF\n#define GL_LAYOUT_DEFAULT_INTEL 0\n#define GL_LAYOUT_LINEAR_INTEL 1\n#define GL_LAYOUT_LINEAR_CPU_CACHED_INTEL 2\ntypedef void (APIENTRYP PFNGLSYNCTEXTUREINTELPROC) (GLuint texture);\ntypedef void (APIENTRYP PFNGLUNMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level);\ntypedef void *(APIENTRYP PFNGLMAPTEXTURE2DINTELPROC) (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSyncTextureINTEL (GLuint texture);\nGLAPI void APIENTRY glUnmapTexture2DINTEL (GLuint texture, GLint level);\nGLAPI void *APIENTRY glMapTexture2DINTEL (GLuint texture, GLint level, GLbitfield access, GLint *stride, GLenum *layout);\n#endif\n#endif /* GL_INTEL_map_texture */\n\n#ifndef GL_INTEL_parallel_arrays\n#define GL_INTEL_parallel_arrays 1\n#define GL_PARALLEL_ARRAYS_INTEL 0x83F4\n#define GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL 0x83F5\n#define GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL 0x83F6\n#define GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL 0x83F7\n#define GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL 0x83F8\ntypedef void (APIENTRYP PFNGLVERTEXPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLNORMALPOINTERVINTELPROC) (GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLCOLORPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\ntypedef void (APIENTRYP PFNGLTEXCOORDPOINTERVINTELPROC) (GLint size, GLenum type, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glNormalPointervINTEL (GLenum type, const void **pointer);\nGLAPI void APIENTRY glColorPointervINTEL (GLint size, GLenum type, const void **pointer);\nGLAPI void APIENTRY glTexCoordPointervINTEL (GLint size, GLenum type, const void **pointer);\n#endif\n#endif /* GL_INTEL_parallel_arrays */\n\n#ifndef GL_INTEL_performance_query\n#define GL_INTEL_performance_query 1\n#define GL_PERFQUERY_SINGLE_CONTEXT_INTEL 0x00000000\n#define GL_PERFQUERY_GLOBAL_CONTEXT_INTEL 0x00000001\n#define GL_PERFQUERY_WAIT_INTEL 0x83FB\n#define GL_PERFQUERY_FLUSH_INTEL 0x83FA\n#define GL_PERFQUERY_DONOT_FLUSH_INTEL 0x83F9\n#define GL_PERFQUERY_COUNTER_EVENT_INTEL 0x94F0\n#define GL_PERFQUERY_COUNTER_DURATION_NORM_INTEL 0x94F1\n#define GL_PERFQUERY_COUNTER_DURATION_RAW_INTEL 0x94F2\n#define GL_PERFQUERY_COUNTER_THROUGHPUT_INTEL 0x94F3\n#define GL_PERFQUERY_COUNTER_RAW_INTEL 0x94F4\n#define GL_PERFQUERY_COUNTER_TIMESTAMP_INTEL 0x94F5\n#define GL_PERFQUERY_COUNTER_DATA_UINT32_INTEL 0x94F8\n#define GL_PERFQUERY_COUNTER_DATA_UINT64_INTEL 0x94F9\n#define GL_PERFQUERY_COUNTER_DATA_FLOAT_INTEL 0x94FA\n#define GL_PERFQUERY_COUNTER_DATA_DOUBLE_INTEL 0x94FB\n#define GL_PERFQUERY_COUNTER_DATA_BOOL32_INTEL 0x94FC\n#define GL_PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL 0x94FD\n#define GL_PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL 0x94FE\n#define GL_PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL 0x94FF\n#define GL_PERFQUERY_GPA_EXTENDED_COUNTERS_INTEL 0x9500\ntypedef void (APIENTRYP PFNGLBEGINPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLCREATEPERFQUERYINTELPROC) (GLuint queryId, GLuint *queryHandle);\ntypedef void (APIENTRYP PFNGLDELETEPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLENDPERFQUERYINTELPROC) (GLuint queryHandle);\ntypedef void (APIENTRYP PFNGLGETFIRSTPERFQUERYIDINTELPROC) (GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETNEXTPERFQUERYIDINTELPROC) (GLuint queryId, GLuint *nextQueryId);\ntypedef void (APIENTRYP PFNGLGETPERFCOUNTERINFOINTELPROC) (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYDATAINTELPROC) (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYIDBYNAMEINTELPROC) (GLchar *queryName, GLuint *queryId);\ntypedef void (APIENTRYP PFNGLGETPERFQUERYINFOINTELPROC) (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glCreatePerfQueryINTEL (GLuint queryId, GLuint *queryHandle);\nGLAPI void APIENTRY glDeletePerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glEndPerfQueryINTEL (GLuint queryHandle);\nGLAPI void APIENTRY glGetFirstPerfQueryIdINTEL (GLuint *queryId);\nGLAPI void APIENTRY glGetNextPerfQueryIdINTEL (GLuint queryId, GLuint *nextQueryId);\nGLAPI void APIENTRY glGetPerfCounterInfoINTEL (GLuint queryId, GLuint counterId, GLuint counterNameLength, GLchar *counterName, GLuint counterDescLength, GLchar *counterDesc, GLuint *counterOffset, GLuint *counterDataSize, GLuint *counterTypeEnum, GLuint *counterDataTypeEnum, GLuint64 *rawCounterMaxValue);\nGLAPI void APIENTRY glGetPerfQueryDataINTEL (GLuint queryHandle, GLuint flags, GLsizei dataSize, GLvoid *data, GLuint *bytesWritten);\nGLAPI void APIENTRY glGetPerfQueryIdByNameINTEL (GLchar *queryName, GLuint *queryId);\nGLAPI void APIENTRY glGetPerfQueryInfoINTEL (GLuint queryId, GLuint queryNameLength, GLchar *queryName, GLuint *dataSize, GLuint *noCounters, GLuint *noInstances, GLuint *capsMask);\n#endif\n#endif /* GL_INTEL_performance_query */\n\n#ifndef GL_MESAX_texture_stack\n#define GL_MESAX_texture_stack 1\n#define GL_TEXTURE_1D_STACK_MESAX 0x8759\n#define GL_TEXTURE_2D_STACK_MESAX 0x875A\n#define GL_PROXY_TEXTURE_1D_STACK_MESAX 0x875B\n#define GL_PROXY_TEXTURE_2D_STACK_MESAX 0x875C\n#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D\n#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E\n#endif /* GL_MESAX_texture_stack */\n\n#ifndef GL_MESA_pack_invert\n#define GL_MESA_pack_invert 1\n#define GL_PACK_INVERT_MESA 0x8758\n#endif /* GL_MESA_pack_invert */\n\n#ifndef GL_MESA_resize_buffers\n#define GL_MESA_resize_buffers 1\ntypedef void (APIENTRYP PFNGLRESIZEBUFFERSMESAPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glResizeBuffersMESA (void);\n#endif\n#endif /* GL_MESA_resize_buffers */\n\n#ifndef GL_MESA_window_pos\n#define GL_MESA_window_pos 1\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DMESAPROC) (GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FMESAPROC) (GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IMESAPROC) (GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SMESAPROC) (GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLWINDOWPOS2SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DMESAPROC) (GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FMESAPROC) (GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IMESAPROC) (GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SMESAPROC) (GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLWINDOWPOS3SVMESAPROC) (const GLshort *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DMESAPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4DVMESAPROC) (const GLdouble *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FMESAPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4FVMESAPROC) (const GLfloat *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IMESAPROC) (GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4IVMESAPROC) (const GLint *v);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SMESAPROC) (GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLWINDOWPOS4SVMESAPROC) (const GLshort *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glWindowPos2dMESA (GLdouble x, GLdouble y);\nGLAPI void APIENTRY glWindowPos2dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos2fMESA (GLfloat x, GLfloat y);\nGLAPI void APIENTRY glWindowPos2fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos2iMESA (GLint x, GLint y);\nGLAPI void APIENTRY glWindowPos2ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos2sMESA (GLshort x, GLshort y);\nGLAPI void APIENTRY glWindowPos2svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos3dMESA (GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glWindowPos3dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos3fMESA (GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glWindowPos3fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos3iMESA (GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glWindowPos3ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos3sMESA (GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glWindowPos3svMESA (const GLshort *v);\nGLAPI void APIENTRY glWindowPos4dMESA (GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glWindowPos4dvMESA (const GLdouble *v);\nGLAPI void APIENTRY glWindowPos4fMESA (GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glWindowPos4fvMESA (const GLfloat *v);\nGLAPI void APIENTRY glWindowPos4iMESA (GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glWindowPos4ivMESA (const GLint *v);\nGLAPI void APIENTRY glWindowPos4sMESA (GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glWindowPos4svMESA (const GLshort *v);\n#endif\n#endif /* GL_MESA_window_pos */\n\n#ifndef GL_MESA_ycbcr_texture\n#define GL_MESA_ycbcr_texture 1\n#define GL_UNSIGNED_SHORT_8_8_MESA 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_MESA 0x85BB\n#define GL_YCBCR_MESA 0x8757\n#endif /* GL_MESA_ycbcr_texture */\n\n#ifndef GL_NVX_conditional_render\n#define GL_NVX_conditional_render 1\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVXPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNVX (GLuint id);\nGLAPI void APIENTRY glEndConditionalRenderNVX (void);\n#endif\n#endif /* GL_NVX_conditional_render */\n\n#ifndef GL_NVX_gpu_memory_info\n#define GL_NVX_gpu_memory_info 1\n#define GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX 0x9047\n#define GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX 0x9048\n#define GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049\n#define GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX 0x904A\n#define GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX 0x904B\n#endif /* GL_NVX_gpu_memory_info */\n\n#ifndef GL_NV_bindless_multi_draw_indirect\n#define GL_NV_bindless_multi_draw_indirect 1\ntypedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTBINDLESSNVPROC) (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\ntypedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTBINDLESSNVPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMultiDrawArraysIndirectBindlessNV (GLenum mode, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\nGLAPI void APIENTRY glMultiDrawElementsIndirectBindlessNV (GLenum mode, GLenum type, const void *indirect, GLsizei drawCount, GLsizei stride, GLint vertexBufferCount);\n#endif\n#endif /* GL_NV_bindless_multi_draw_indirect */\n\n#ifndef GL_NV_bindless_texture\n#define GL_NV_bindless_texture 1\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTUREHANDLENVPROC) (GLuint texture);\ntypedef GLuint64 (APIENTRYP PFNGLGETTEXTURESAMPLERHANDLENVPROC) (GLuint texture, GLuint sampler);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLMAKETEXTUREHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef GLuint64 (APIENTRYP PFNGLGETIMAGEHANDLENVPROC) (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEIMAGEHANDLENONRESIDENTNVPROC) (GLuint64 handle);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64NVPROC) (GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLUNIFORMHANDLEUI64VNVPROC) (GLint location, GLsizei count, const GLuint64 *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64NVPROC) (GLuint program, GLint location, GLuint64 value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMHANDLEUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\ntypedef GLboolean (APIENTRYP PFNGLISTEXTUREHANDLERESIDENTNVPROC) (GLuint64 handle);\ntypedef GLboolean (APIENTRYP PFNGLISIMAGEHANDLERESIDENTNVPROC) (GLuint64 handle);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint64 APIENTRY glGetTextureHandleNV (GLuint texture);\nGLAPI GLuint64 APIENTRY glGetTextureSamplerHandleNV (GLuint texture, GLuint sampler);\nGLAPI void APIENTRY glMakeTextureHandleResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glMakeTextureHandleNonResidentNV (GLuint64 handle);\nGLAPI GLuint64 APIENTRY glGetImageHandleNV (GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum format);\nGLAPI void APIENTRY glMakeImageHandleResidentNV (GLuint64 handle, GLenum access);\nGLAPI void APIENTRY glMakeImageHandleNonResidentNV (GLuint64 handle);\nGLAPI void APIENTRY glUniformHandleui64NV (GLint location, GLuint64 value);\nGLAPI void APIENTRY glUniformHandleui64vNV (GLint location, GLsizei count, const GLuint64 *value);\nGLAPI void APIENTRY glProgramUniformHandleui64NV (GLuint program, GLint location, GLuint64 value);\nGLAPI void APIENTRY glProgramUniformHandleui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64 *values);\nGLAPI GLboolean APIENTRY glIsTextureHandleResidentNV (GLuint64 handle);\nGLAPI GLboolean APIENTRY glIsImageHandleResidentNV (GLuint64 handle);\n#endif\n#endif /* GL_NV_bindless_texture */\n\n#ifndef GL_NV_blend_equation_advanced\n#define GL_NV_blend_equation_advanced 1\n#define GL_BLEND_OVERLAP_NV 0x9281\n#define GL_BLEND_PREMULTIPLIED_SRC_NV 0x9280\n#define GL_BLUE_NV 0x1905\n#define GL_COLORBURN_NV 0x929A\n#define GL_COLORDODGE_NV 0x9299\n#define GL_CONJOINT_NV 0x9284\n#define GL_CONTRAST_NV 0x92A1\n#define GL_DARKEN_NV 0x9297\n#define GL_DIFFERENCE_NV 0x929E\n#define GL_DISJOINT_NV 0x9283\n#define GL_DST_ATOP_NV 0x928F\n#define GL_DST_IN_NV 0x928B\n#define GL_DST_NV 0x9287\n#define GL_DST_OUT_NV 0x928D\n#define GL_DST_OVER_NV 0x9289\n#define GL_EXCLUSION_NV 0x92A0\n#define GL_GREEN_NV 0x1904\n#define GL_HARDLIGHT_NV 0x929B\n#define GL_HARDMIX_NV 0x92A9\n#define GL_HSL_COLOR_NV 0x92AF\n#define GL_HSL_HUE_NV 0x92AD\n#define GL_HSL_LUMINOSITY_NV 0x92B0\n#define GL_HSL_SATURATION_NV 0x92AE\n#define GL_INVERT_OVG_NV 0x92B4\n#define GL_INVERT_RGB_NV 0x92A3\n#define GL_LIGHTEN_NV 0x9298\n#define GL_LINEARBURN_NV 0x92A5\n#define GL_LINEARDODGE_NV 0x92A4\n#define GL_LINEARLIGHT_NV 0x92A7\n#define GL_MINUS_CLAMPED_NV 0x92B3\n#define GL_MINUS_NV 0x929F\n#define GL_MULTIPLY_NV 0x9294\n#define GL_OVERLAY_NV 0x9296\n#define GL_PINLIGHT_NV 0x92A8\n#define GL_PLUS_CLAMPED_ALPHA_NV 0x92B2\n#define GL_PLUS_CLAMPED_NV 0x92B1\n#define GL_PLUS_DARKER_NV 0x9292\n#define GL_PLUS_NV 0x9291\n#define GL_RED_NV 0x1903\n#define GL_SCREEN_NV 0x9295\n#define GL_SOFTLIGHT_NV 0x929C\n#define GL_SRC_ATOP_NV 0x928E\n#define GL_SRC_IN_NV 0x928A\n#define GL_SRC_NV 0x9286\n#define GL_SRC_OUT_NV 0x928C\n#define GL_SRC_OVER_NV 0x9288\n#define GL_UNCORRELATED_NV 0x9282\n#define GL_VIVIDLIGHT_NV 0x92A6\n#define GL_XOR_NV 0x1506\ntypedef void (APIENTRYP PFNGLBLENDPARAMETERINVPROC) (GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLBLENDBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBlendParameteriNV (GLenum pname, GLint value);\nGLAPI void APIENTRY glBlendBarrierNV (void);\n#endif\n#endif /* GL_NV_blend_equation_advanced */\n\n#ifndef GL_NV_blend_equation_advanced_coherent\n#define GL_NV_blend_equation_advanced_coherent 1\n#define GL_BLEND_ADVANCED_COHERENT_NV 0x9285\n#endif /* GL_NV_blend_equation_advanced_coherent */\n\n#ifndef GL_NV_blend_square\n#define GL_NV_blend_square 1\n#endif /* GL_NV_blend_square */\n\n#ifndef GL_NV_compute_program5\n#define GL_NV_compute_program5 1\n#define GL_COMPUTE_PROGRAM_NV 0x90FB\n#define GL_COMPUTE_PROGRAM_PARAMETER_BUFFER_NV 0x90FC\n#endif /* GL_NV_compute_program5 */\n\n#ifndef GL_NV_conditional_render\n#define GL_NV_conditional_render 1\n#define GL_QUERY_WAIT_NV 0x8E13\n#define GL_QUERY_NO_WAIT_NV 0x8E14\n#define GL_QUERY_BY_REGION_WAIT_NV 0x8E15\n#define GL_QUERY_BY_REGION_NO_WAIT_NV 0x8E16\ntypedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERNVPROC) (GLuint id, GLenum mode);\ntypedef void (APIENTRYP PFNGLENDCONDITIONALRENDERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginConditionalRenderNV (GLuint id, GLenum mode);\nGLAPI void APIENTRY glEndConditionalRenderNV (void);\n#endif\n#endif /* GL_NV_conditional_render */\n\n#ifndef GL_NV_copy_depth_to_color\n#define GL_NV_copy_depth_to_color 1\n#define GL_DEPTH_STENCIL_TO_RGBA_NV 0x886E\n#define GL_DEPTH_STENCIL_TO_BGRA_NV 0x886F\n#endif /* GL_NV_copy_depth_to_color */\n\n#ifndef GL_NV_copy_image\n#define GL_NV_copy_image 1\ntypedef void (APIENTRYP PFNGLCOPYIMAGESUBDATANVPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCopyImageSubDataNV (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n#endif /* GL_NV_copy_image */\n\n#ifndef GL_NV_deep_texture3D\n#define GL_NV_deep_texture3D 1\n#define GL_MAX_DEEP_3D_TEXTURE_WIDTH_HEIGHT_NV 0x90D0\n#define GL_MAX_DEEP_3D_TEXTURE_DEPTH_NV 0x90D1\n#endif /* GL_NV_deep_texture3D */\n\n#ifndef GL_NV_depth_buffer_float\n#define GL_NV_depth_buffer_float 1\n#define GL_DEPTH_COMPONENT32F_NV 0x8DAB\n#define GL_DEPTH32F_STENCIL8_NV 0x8DAC\n#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV 0x8DAD\n#define GL_DEPTH_BUFFER_FLOAT_MODE_NV 0x8DAF\ntypedef void (APIENTRYP PFNGLDEPTHRANGEDNVPROC) (GLdouble zNear, GLdouble zFar);\ntypedef void (APIENTRYP PFNGLCLEARDEPTHDNVPROC) (GLdouble depth);\ntypedef void (APIENTRYP PFNGLDEPTHBOUNDSDNVPROC) (GLdouble zmin, GLdouble zmax);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDepthRangedNV (GLdouble zNear, GLdouble zFar);\nGLAPI void APIENTRY glClearDepthdNV (GLdouble depth);\nGLAPI void APIENTRY glDepthBoundsdNV (GLdouble zmin, GLdouble zmax);\n#endif\n#endif /* GL_NV_depth_buffer_float */\n\n#ifndef GL_NV_depth_clamp\n#define GL_NV_depth_clamp 1\n#define GL_DEPTH_CLAMP_NV 0x864F\n#endif /* GL_NV_depth_clamp */\n\n#ifndef GL_NV_draw_texture\n#define GL_NV_draw_texture 1\ntypedef void (APIENTRYP PFNGLDRAWTEXTURENVPROC) (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawTextureNV (GLuint texture, GLuint sampler, GLfloat x0, GLfloat y0, GLfloat x1, GLfloat y1, GLfloat z, GLfloat s0, GLfloat t0, GLfloat s1, GLfloat t1);\n#endif\n#endif /* GL_NV_draw_texture */\n\n#ifndef GL_NV_evaluators\n#define GL_NV_evaluators 1\n#define GL_EVAL_2D_NV 0x86C0\n#define GL_EVAL_TRIANGULAR_2D_NV 0x86C1\n#define GL_MAP_TESSELLATION_NV 0x86C2\n#define GL_MAP_ATTRIB_U_ORDER_NV 0x86C3\n#define GL_MAP_ATTRIB_V_ORDER_NV 0x86C4\n#define GL_EVAL_FRACTIONAL_TESSELLATION_NV 0x86C5\n#define GL_EVAL_VERTEX_ATTRIB0_NV 0x86C6\n#define GL_EVAL_VERTEX_ATTRIB1_NV 0x86C7\n#define GL_EVAL_VERTEX_ATTRIB2_NV 0x86C8\n#define GL_EVAL_VERTEX_ATTRIB3_NV 0x86C9\n#define GL_EVAL_VERTEX_ATTRIB4_NV 0x86CA\n#define GL_EVAL_VERTEX_ATTRIB5_NV 0x86CB\n#define GL_EVAL_VERTEX_ATTRIB6_NV 0x86CC\n#define GL_EVAL_VERTEX_ATTRIB7_NV 0x86CD\n#define GL_EVAL_VERTEX_ATTRIB8_NV 0x86CE\n#define GL_EVAL_VERTEX_ATTRIB9_NV 0x86CF\n#define GL_EVAL_VERTEX_ATTRIB10_NV 0x86D0\n#define GL_EVAL_VERTEX_ATTRIB11_NV 0x86D1\n#define GL_EVAL_VERTEX_ATTRIB12_NV 0x86D2\n#define GL_EVAL_VERTEX_ATTRIB13_NV 0x86D3\n#define GL_EVAL_VERTEX_ATTRIB14_NV 0x86D4\n#define GL_EVAL_VERTEX_ATTRIB15_NV 0x86D5\n#define GL_MAX_MAP_TESSELLATION_NV 0x86D6\n#define GL_MAX_RATIONAL_EVAL_ORDER_NV 0x86D7\ntypedef void (APIENTRYP PFNGLMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERIVNVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETMAPATTRIBPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLEVALMAPSNVPROC) (GLenum target, GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const void *points);\nGLAPI void APIENTRY glMapParameterivNV (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glMapParameterfvNV (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetMapControlPointsNV (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, void *points);\nGLAPI void APIENTRY glGetMapParameterivNV (GLenum target, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapParameterfvNV (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetMapAttribParameterivNV (GLenum target, GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetMapAttribParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glEvalMapsNV (GLenum target, GLenum mode);\n#endif\n#endif /* GL_NV_evaluators */\n\n#ifndef GL_NV_explicit_multisample\n#define GL_NV_explicit_multisample 1\n#define GL_SAMPLE_POSITION_NV 0x8E50\n#define GL_SAMPLE_MASK_NV 0x8E51\n#define GL_SAMPLE_MASK_VALUE_NV 0x8E52\n#define GL_TEXTURE_BINDING_RENDERBUFFER_NV 0x8E53\n#define GL_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING_NV 0x8E54\n#define GL_TEXTURE_RENDERBUFFER_NV 0x8E55\n#define GL_SAMPLER_RENDERBUFFER_NV 0x8E56\n#define GL_INT_SAMPLER_RENDERBUFFER_NV 0x8E57\n#define GL_UNSIGNED_INT_SAMPLER_RENDERBUFFER_NV 0x8E58\n#define GL_MAX_SAMPLE_MASK_WORDS_NV 0x8E59\ntypedef void (APIENTRYP PFNGLGETMULTISAMPLEFVNVPROC) (GLenum pname, GLuint index, GLfloat *val);\ntypedef void (APIENTRYP PFNGLSAMPLEMASKINDEXEDNVPROC) (GLuint index, GLbitfield mask);\ntypedef void (APIENTRYP PFNGLTEXRENDERBUFFERNVPROC) (GLenum target, GLuint renderbuffer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetMultisamplefvNV (GLenum pname, GLuint index, GLfloat *val);\nGLAPI void APIENTRY glSampleMaskIndexedNV (GLuint index, GLbitfield mask);\nGLAPI void APIENTRY glTexRenderbufferNV (GLenum target, GLuint renderbuffer);\n#endif\n#endif /* GL_NV_explicit_multisample */\n\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\ntypedef void (APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGLAPI void APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGLAPI GLboolean APIENTRY glIsFenceNV (GLuint fence);\nGLAPI GLboolean APIENTRY glTestFenceNV (GLuint fence);\nGLAPI void APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGLAPI void APIENTRY glFinishFenceNV (GLuint fence);\nGLAPI void APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\n#endif /* GL_NV_fence */\n\n#ifndef GL_NV_float_buffer\n#define GL_NV_float_buffer 1\n#define GL_FLOAT_R_NV 0x8880\n#define GL_FLOAT_RG_NV 0x8881\n#define GL_FLOAT_RGB_NV 0x8882\n#define GL_FLOAT_RGBA_NV 0x8883\n#define GL_FLOAT_R16_NV 0x8884\n#define GL_FLOAT_R32_NV 0x8885\n#define GL_FLOAT_RG16_NV 0x8886\n#define GL_FLOAT_RG32_NV 0x8887\n#define GL_FLOAT_RGB16_NV 0x8888\n#define GL_FLOAT_RGB32_NV 0x8889\n#define GL_FLOAT_RGBA16_NV 0x888A\n#define GL_FLOAT_RGBA32_NV 0x888B\n#define GL_TEXTURE_FLOAT_COMPONENTS_NV 0x888C\n#define GL_FLOAT_CLEAR_COLOR_VALUE_NV 0x888D\n#define GL_FLOAT_RGBA_MODE_NV 0x888E\n#endif /* GL_NV_float_buffer */\n\n#ifndef GL_NV_fog_distance\n#define GL_NV_fog_distance 1\n#define GL_FOG_DISTANCE_MODE_NV 0x855A\n#define GL_EYE_RADIAL_NV 0x855B\n#define GL_EYE_PLANE_ABSOLUTE_NV 0x855C\n#endif /* GL_NV_fog_distance */\n\n#ifndef GL_NV_fragment_program\n#define GL_NV_fragment_program 1\n#define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV 0x8868\n#define GL_FRAGMENT_PROGRAM_NV 0x8870\n#define GL_MAX_TEXTURE_COORDS_NV 0x8871\n#define GL_MAX_TEXTURE_IMAGE_UNITS_NV 0x8872\n#define GL_FRAGMENT_PROGRAM_BINDING_NV 0x8873\n#define GL_PROGRAM_ERROR_STRING_NV 0x8874\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramNamedParameter4fNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramNamedParameter4fvNV (GLuint id, GLsizei len, const GLubyte *name, const GLfloat *v);\nGLAPI void APIENTRY glProgramNamedParameter4dNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramNamedParameter4dvNV (GLuint id, GLsizei len, const GLubyte *name, const GLdouble *v);\nGLAPI void APIENTRY glGetProgramNamedParameterfvNV (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);\nGLAPI void APIENTRY glGetProgramNamedParameterdvNV (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);\n#endif\n#endif /* GL_NV_fragment_program */\n\n#ifndef GL_NV_fragment_program2\n#define GL_NV_fragment_program2 1\n#define GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV 0x88F4\n#define GL_MAX_PROGRAM_CALL_DEPTH_NV 0x88F5\n#define GL_MAX_PROGRAM_IF_DEPTH_NV 0x88F6\n#define GL_MAX_PROGRAM_LOOP_DEPTH_NV 0x88F7\n#define GL_MAX_PROGRAM_LOOP_COUNT_NV 0x88F8\n#endif /* GL_NV_fragment_program2 */\n\n#ifndef GL_NV_fragment_program4\n#define GL_NV_fragment_program4 1\n#endif /* GL_NV_fragment_program4 */\n\n#ifndef GL_NV_fragment_program_option\n#define GL_NV_fragment_program_option 1\n#endif /* GL_NV_fragment_program_option */\n\n#ifndef GL_NV_framebuffer_multisample_coverage\n#define GL_NV_framebuffer_multisample_coverage 1\n#define GL_RENDERBUFFER_COVERAGE_SAMPLES_NV 0x8CAB\n#define GL_RENDERBUFFER_COLOR_SAMPLES_NV 0x8E10\n#define GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV 0x8E11\n#define GL_MULTISAMPLE_COVERAGE_MODES_NV 0x8E12\ntypedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glRenderbufferStorageMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n#endif /* GL_NV_framebuffer_multisample_coverage */\n\n#ifndef GL_NV_geometry_program4\n#define GL_NV_geometry_program4 1\n#define GL_GEOMETRY_PROGRAM_NV 0x8C26\n#define GL_MAX_PROGRAM_OUTPUT_VERTICES_NV 0x8C27\n#define GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV 0x8C28\ntypedef void (APIENTRYP PFNGLPROGRAMVERTEXLIMITNVPROC) (GLenum target, GLint limit);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\ntypedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramVertexLimitNV (GLenum target, GLint limit);\nGLAPI void APIENTRY glFramebufferTextureEXT (GLenum target, GLenum attachment, GLuint texture, GLint level);\nGLAPI void APIENTRY glFramebufferTextureLayerEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);\nGLAPI void APIENTRY glFramebufferTextureFaceEXT (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);\n#endif\n#endif /* GL_NV_geometry_program4 */\n\n#ifndef GL_NV_geometry_shader4\n#define GL_NV_geometry_shader4 1\n#endif /* GL_NV_geometry_shader4 */\n\n#ifndef GL_NV_gpu_program4\n#define GL_NV_gpu_program4 1\n#define GL_MIN_PROGRAM_TEXEL_OFFSET_NV 0x8904\n#define GL_MAX_PROGRAM_TEXEL_OFFSET_NV 0x8905\n#define GL_PROGRAM_ATTRIB_COMPONENTS_NV 0x8906\n#define GL_PROGRAM_RESULT_COMPONENTS_NV 0x8907\n#define GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV 0x8908\n#define GL_MAX_PROGRAM_RESULT_COMPONENTS_NV 0x8909\n#define GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV 0x8DA5\n#define GL_MAX_PROGRAM_GENERIC_RESULTS_NV 0x8DA6\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramLocalParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramLocalParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramLocalParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramLocalParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramLocalParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4iNV (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glProgramEnvParameterI4ivNV (GLenum target, GLuint index, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4ivNV (GLenum target, GLuint index, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramEnvParameterI4uiNV (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glProgramEnvParameterI4uivNV (GLenum target, GLuint index, const GLuint *params);\nGLAPI void APIENTRY glProgramEnvParametersI4uivNV (GLenum target, GLuint index, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramLocalParameterIuivNV (GLenum target, GLuint index, GLuint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIivNV (GLenum target, GLuint index, GLint *params);\nGLAPI void APIENTRY glGetProgramEnvParameterIuivNV (GLenum target, GLuint index, GLuint *params);\n#endif\n#endif /* GL_NV_gpu_program4 */\n\n#ifndef GL_NV_gpu_program5\n#define GL_NV_gpu_program5 1\n#define GL_MAX_GEOMETRY_PROGRAM_INVOCATIONS_NV 0x8E5A\n#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5B\n#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5C\n#define GL_FRAGMENT_PROGRAM_INTERPOLATION_OFFSET_BITS_NV 0x8E5D\n#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5E\n#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5F\n#define GL_MAX_PROGRAM_SUBROUTINE_PARAMETERS_NV 0x8F44\n#define GL_MAX_PROGRAM_SUBROUTINE_NUM_NV 0x8F45\ntypedef void (APIENTRYP PFNGLPROGRAMSUBROUTINEPARAMETERSUIVNVPROC) (GLenum target, GLsizei count, const GLuint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSUBROUTINEPARAMETERUIVNVPROC) (GLenum target, GLuint index, GLuint *param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramSubroutineParametersuivNV (GLenum target, GLsizei count, const GLuint *params);\nGLAPI void APIENTRY glGetProgramSubroutineParameteruivNV (GLenum target, GLuint index, GLuint *param);\n#endif\n#endif /* GL_NV_gpu_program5 */\n\n#ifndef GL_NV_gpu_program5_mem_extended\n#define GL_NV_gpu_program5_mem_extended 1\n#endif /* GL_NV_gpu_program5_mem_extended */\n\n#ifndef GL_NV_gpu_shader5\n#define GL_NV_gpu_shader5 1\n#endif /* GL_NV_gpu_shader5 */\n\n#ifndef GL_NV_half_float\n#define GL_NV_half_float 1\ntypedef unsigned short GLhalfNV;\n#define GL_HALF_FLOAT_NV 0x140B\ntypedef void (APIENTRYP PFNGLVERTEX2HNVPROC) (GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEX2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX3HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEX3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEX4HNVPROC) (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEX4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLNORMAL3HNVPROC) (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\ntypedef void (APIENTRYP PFNGLNORMAL3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLCOLOR4HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\ntypedef void (APIENTRYP PFNGLCOLOR4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HNVPROC) (GLhalfNV s);\ntypedef void (APIENTRYP PFNGLTEXCOORD1HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HNVPROC) (GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLTEXCOORD2HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLTEXCOORD3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HNVPROC) (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLTEXCOORD4HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HNVPROC) (GLenum target, GLhalfNV s);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD1HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD2HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD3HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HNVPROC) (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\ntypedef void (APIENTRYP PFNGLMULTITEXCOORD4HVNVPROC) (GLenum target, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLFOGCOORDHNVPROC) (GLhalfNV fog);\ntypedef void (APIENTRYP PFNGLFOGCOORDHVNVPROC) (const GLhalfNV *fog);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HNVPROC) (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLOR3HVNVPROC) (const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHNVPROC) (GLhalfNV weight);\ntypedef void (APIENTRYP PFNGLVERTEXWEIGHTHVNVPROC) (const GLhalfNV *weight);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HNVPROC) (GLuint index, GLhalfNV x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HNVPROC) (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4HVNVPROC) (GLuint index, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4HVNVPROC) (GLuint index, GLsizei n, const GLhalfNV *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertex2hNV (GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertex2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex3hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertex3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertex4hNV (GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertex4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glNormal3hNV (GLhalfNV nx, GLhalfNV ny, GLhalfNV nz);\nGLAPI void APIENTRY glNormal3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glColor4hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue, GLhalfNV alpha);\nGLAPI void APIENTRY glColor4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord1hNV (GLhalfNV s);\nGLAPI void APIENTRY glTexCoord1hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord2hNV (GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glTexCoord2hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord3hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glTexCoord3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glTexCoord4hNV (GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glTexCoord4hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord1hNV (GLenum target, GLhalfNV s);\nGLAPI void APIENTRY glMultiTexCoord1hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord2hNV (GLenum target, GLhalfNV s, GLhalfNV t);\nGLAPI void APIENTRY glMultiTexCoord2hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord3hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r);\nGLAPI void APIENTRY glMultiTexCoord3hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glMultiTexCoord4hNV (GLenum target, GLhalfNV s, GLhalfNV t, GLhalfNV r, GLhalfNV q);\nGLAPI void APIENTRY glMultiTexCoord4hvNV (GLenum target, const GLhalfNV *v);\nGLAPI void APIENTRY glFogCoordhNV (GLhalfNV fog);\nGLAPI void APIENTRY glFogCoordhvNV (const GLhalfNV *fog);\nGLAPI void APIENTRY glSecondaryColor3hNV (GLhalfNV red, GLhalfNV green, GLhalfNV blue);\nGLAPI void APIENTRY glSecondaryColor3hvNV (const GLhalfNV *v);\nGLAPI void APIENTRY glVertexWeighthNV (GLhalfNV weight);\nGLAPI void APIENTRY glVertexWeighthvNV (const GLhalfNV *weight);\nGLAPI void APIENTRY glVertexAttrib1hNV (GLuint index, GLhalfNV x);\nGLAPI void APIENTRY glVertexAttrib1hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib2hNV (GLuint index, GLhalfNV x, GLhalfNV y);\nGLAPI void APIENTRY glVertexAttrib2hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib3hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z);\nGLAPI void APIENTRY glVertexAttrib3hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttrib4hNV (GLuint index, GLhalfNV x, GLhalfNV y, GLhalfNV z, GLhalfNV w);\nGLAPI void APIENTRY glVertexAttrib4hvNV (GLuint index, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs1hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs2hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs3hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\nGLAPI void APIENTRY glVertexAttribs4hvNV (GLuint index, GLsizei n, const GLhalfNV *v);\n#endif\n#endif /* GL_NV_half_float */\n\n#ifndef GL_NV_light_max_exponent\n#define GL_NV_light_max_exponent 1\n#define GL_MAX_SHININESS_NV 0x8504\n#define GL_MAX_SPOT_EXPONENT_NV 0x8505\n#endif /* GL_NV_light_max_exponent */\n\n#ifndef GL_NV_multisample_coverage\n#define GL_NV_multisample_coverage 1\n#define GL_COLOR_SAMPLES_NV 0x8E20\n#endif /* GL_NV_multisample_coverage */\n\n#ifndef GL_NV_multisample_filter_hint\n#define GL_NV_multisample_filter_hint 1\n#define GL_MULTISAMPLE_FILTER_HINT_NV 0x8534\n#endif /* GL_NV_multisample_filter_hint */\n\n#ifndef GL_NV_occlusion_query\n#define GL_NV_occlusion_query 1\n#define GL_PIXEL_COUNTER_BITS_NV 0x8864\n#define GL_CURRENT_OCCLUSION_QUERY_ID_NV 0x8865\n#define GL_PIXEL_COUNT_NV 0x8866\n#define GL_PIXEL_COUNT_AVAILABLE_NV 0x8867\ntypedef void (APIENTRYP PFNGLGENOCCLUSIONQUERIESNVPROC) (GLsizei n, GLuint *ids);\ntypedef void (APIENTRYP PFNGLDELETEOCCLUSIONQUERIESNVPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLBEGINOCCLUSIONQUERYNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLENDOCCLUSIONQUERYNVPROC) (void);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETOCCLUSIONQUERYUIVNVPROC) (GLuint id, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGenOcclusionQueriesNV (GLsizei n, GLuint *ids);\nGLAPI void APIENTRY glDeleteOcclusionQueriesNV (GLsizei n, const GLuint *ids);\nGLAPI GLboolean APIENTRY glIsOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glBeginOcclusionQueryNV (GLuint id);\nGLAPI void APIENTRY glEndOcclusionQueryNV (void);\nGLAPI void APIENTRY glGetOcclusionQueryivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetOcclusionQueryuivNV (GLuint id, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_occlusion_query */\n\n#ifndef GL_NV_packed_depth_stencil\n#define GL_NV_packed_depth_stencil 1\n#define GL_DEPTH_STENCIL_NV 0x84F9\n#define GL_UNSIGNED_INT_24_8_NV 0x84FA\n#endif /* GL_NV_packed_depth_stencil */\n\n#ifndef GL_NV_parameter_buffer_object\n#define GL_NV_parameter_buffer_object 1\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV 0x8DA0\n#define GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV 0x8DA1\n#define GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV 0x8DA2\n#define GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV 0x8DA3\n#define GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV 0x8DA4\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSFVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\ntypedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIUIVNVPROC) (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glProgramBufferParametersfvNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLfloat *params);\nGLAPI void APIENTRY glProgramBufferParametersIivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLint *params);\nGLAPI void APIENTRY glProgramBufferParametersIuivNV (GLenum target, GLuint bindingIndex, GLuint wordIndex, GLsizei count, const GLuint *params);\n#endif\n#endif /* GL_NV_parameter_buffer_object */\n\n#ifndef GL_NV_parameter_buffer_object2\n#define GL_NV_parameter_buffer_object2 1\n#endif /* GL_NV_parameter_buffer_object2 */\n\n#ifndef GL_NV_path_rendering\n#define GL_NV_path_rendering 1\n#define GL_PATH_FORMAT_SVG_NV 0x9070\n#define GL_PATH_FORMAT_PS_NV 0x9071\n#define GL_STANDARD_FONT_NAME_NV 0x9072\n#define GL_SYSTEM_FONT_NAME_NV 0x9073\n#define GL_FILE_NAME_NV 0x9074\n#define GL_PATH_STROKE_WIDTH_NV 0x9075\n#define GL_PATH_END_CAPS_NV 0x9076\n#define GL_PATH_INITIAL_END_CAP_NV 0x9077\n#define GL_PATH_TERMINAL_END_CAP_NV 0x9078\n#define GL_PATH_JOIN_STYLE_NV 0x9079\n#define GL_PATH_MITER_LIMIT_NV 0x907A\n#define GL_PATH_DASH_CAPS_NV 0x907B\n#define GL_PATH_INITIAL_DASH_CAP_NV 0x907C\n#define GL_PATH_TERMINAL_DASH_CAP_NV 0x907D\n#define GL_PATH_DASH_OFFSET_NV 0x907E\n#define GL_PATH_CLIENT_LENGTH_NV 0x907F\n#define GL_PATH_FILL_MODE_NV 0x9080\n#define GL_PATH_FILL_MASK_NV 0x9081\n#define GL_PATH_FILL_COVER_MODE_NV 0x9082\n#define GL_PATH_STROKE_COVER_MODE_NV 0x9083\n#define GL_PATH_STROKE_MASK_NV 0x9084\n#define GL_COUNT_UP_NV 0x9088\n#define GL_COUNT_DOWN_NV 0x9089\n#define GL_PATH_OBJECT_BOUNDING_BOX_NV 0x908A\n#define GL_CONVEX_HULL_NV 0x908B\n#define GL_BOUNDING_BOX_NV 0x908D\n#define GL_TRANSLATE_X_NV 0x908E\n#define GL_TRANSLATE_Y_NV 0x908F\n#define GL_TRANSLATE_2D_NV 0x9090\n#define GL_TRANSLATE_3D_NV 0x9091\n#define GL_AFFINE_2D_NV 0x9092\n#define GL_AFFINE_3D_NV 0x9094\n#define GL_TRANSPOSE_AFFINE_2D_NV 0x9096\n#define GL_TRANSPOSE_AFFINE_3D_NV 0x9098\n#define GL_UTF8_NV 0x909A\n#define GL_UTF16_NV 0x909B\n#define GL_BOUNDING_BOX_OF_BOUNDING_BOXES_NV 0x909C\n#define GL_PATH_COMMAND_COUNT_NV 0x909D\n#define GL_PATH_COORD_COUNT_NV 0x909E\n#define GL_PATH_DASH_ARRAY_COUNT_NV 0x909F\n#define GL_PATH_COMPUTED_LENGTH_NV 0x90A0\n#define GL_PATH_FILL_BOUNDING_BOX_NV 0x90A1\n#define GL_PATH_STROKE_BOUNDING_BOX_NV 0x90A2\n#define GL_SQUARE_NV 0x90A3\n#define GL_ROUND_NV 0x90A4\n#define GL_TRIANGULAR_NV 0x90A5\n#define GL_BEVEL_NV 0x90A6\n#define GL_MITER_REVERT_NV 0x90A7\n#define GL_MITER_TRUNCATE_NV 0x90A8\n#define GL_SKIP_MISSING_GLYPH_NV 0x90A9\n#define GL_USE_MISSING_GLYPH_NV 0x90AA\n#define GL_PATH_ERROR_POSITION_NV 0x90AB\n#define GL_PATH_FOG_GEN_MODE_NV 0x90AC\n#define GL_ACCUM_ADJACENT_PAIRS_NV 0x90AD\n#define GL_ADJACENT_PAIRS_NV 0x90AE\n#define GL_FIRST_TO_REST_NV 0x90AF\n#define GL_PATH_GEN_MODE_NV 0x90B0\n#define GL_PATH_GEN_COEFF_NV 0x90B1\n#define GL_PATH_GEN_COLOR_FORMAT_NV 0x90B2\n#define GL_PATH_GEN_COMPONENTS_NV 0x90B3\n#define GL_PATH_STENCIL_FUNC_NV 0x90B7\n#define GL_PATH_STENCIL_REF_NV 0x90B8\n#define GL_PATH_STENCIL_VALUE_MASK_NV 0x90B9\n#define GL_PATH_STENCIL_DEPTH_OFFSET_FACTOR_NV 0x90BD\n#define GL_PATH_STENCIL_DEPTH_OFFSET_UNITS_NV 0x90BE\n#define GL_PATH_COVER_DEPTH_FUNC_NV 0x90BF\n#define GL_PATH_DASH_OFFSET_RESET_NV 0x90B4\n#define GL_MOVE_TO_RESETS_NV 0x90B5\n#define GL_MOVE_TO_CONTINUES_NV 0x90B6\n#define GL_CLOSE_PATH_NV 0x00\n#define GL_MOVE_TO_NV 0x02\n#define GL_RELATIVE_MOVE_TO_NV 0x03\n#define GL_LINE_TO_NV 0x04\n#define GL_RELATIVE_LINE_TO_NV 0x05\n#define GL_HORIZONTAL_LINE_TO_NV 0x06\n#define GL_RELATIVE_HORIZONTAL_LINE_TO_NV 0x07\n#define GL_VERTICAL_LINE_TO_NV 0x08\n#define GL_RELATIVE_VERTICAL_LINE_TO_NV 0x09\n#define GL_QUADRATIC_CURVE_TO_NV 0x0A\n#define GL_RELATIVE_QUADRATIC_CURVE_TO_NV 0x0B\n#define GL_CUBIC_CURVE_TO_NV 0x0C\n#define GL_RELATIVE_CUBIC_CURVE_TO_NV 0x0D\n#define GL_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0E\n#define GL_RELATIVE_SMOOTH_QUADRATIC_CURVE_TO_NV 0x0F\n#define GL_SMOOTH_CUBIC_CURVE_TO_NV 0x10\n#define GL_RELATIVE_SMOOTH_CUBIC_CURVE_TO_NV 0x11\n#define GL_SMALL_CCW_ARC_TO_NV 0x12\n#define GL_RELATIVE_SMALL_CCW_ARC_TO_NV 0x13\n#define GL_SMALL_CW_ARC_TO_NV 0x14\n#define GL_RELATIVE_SMALL_CW_ARC_TO_NV 0x15\n#define GL_LARGE_CCW_ARC_TO_NV 0x16\n#define GL_RELATIVE_LARGE_CCW_ARC_TO_NV 0x17\n#define GL_LARGE_CW_ARC_TO_NV 0x18\n#define GL_RELATIVE_LARGE_CW_ARC_TO_NV 0x19\n#define GL_RESTART_PATH_NV 0xF0\n#define GL_DUP_FIRST_CUBIC_CURVE_TO_NV 0xF2\n#define GL_DUP_LAST_CUBIC_CURVE_TO_NV 0xF4\n#define GL_RECT_NV 0xF6\n#define GL_CIRCULAR_CCW_ARC_TO_NV 0xF8\n#define GL_CIRCULAR_CW_ARC_TO_NV 0xFA\n#define GL_CIRCULAR_TANGENT_ARC_TO_NV 0xFC\n#define GL_ARC_TO_NV 0xFE\n#define GL_RELATIVE_ARC_TO_NV 0xFF\n#define GL_BOLD_BIT_NV 0x01\n#define GL_ITALIC_BIT_NV 0x02\n#define GL_GLYPH_WIDTH_BIT_NV 0x01\n#define GL_GLYPH_HEIGHT_BIT_NV 0x02\n#define GL_GLYPH_HORIZONTAL_BEARING_X_BIT_NV 0x04\n#define GL_GLYPH_HORIZONTAL_BEARING_Y_BIT_NV 0x08\n#define GL_GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT_NV 0x10\n#define GL_GLYPH_VERTICAL_BEARING_X_BIT_NV 0x20\n#define GL_GLYPH_VERTICAL_BEARING_Y_BIT_NV 0x40\n#define GL_GLYPH_VERTICAL_BEARING_ADVANCE_BIT_NV 0x80\n#define GL_GLYPH_HAS_KERNING_BIT_NV 0x100\n#define GL_FONT_X_MIN_BOUNDS_BIT_NV 0x00010000\n#define GL_FONT_Y_MIN_BOUNDS_BIT_NV 0x00020000\n#define GL_FONT_X_MAX_BOUNDS_BIT_NV 0x00040000\n#define GL_FONT_Y_MAX_BOUNDS_BIT_NV 0x00080000\n#define GL_FONT_UNITS_PER_EM_BIT_NV 0x00100000\n#define GL_FONT_ASCENDER_BIT_NV 0x00200000\n#define GL_FONT_DESCENDER_BIT_NV 0x00400000\n#define GL_FONT_HEIGHT_BIT_NV 0x00800000\n#define GL_FONT_MAX_ADVANCE_WIDTH_BIT_NV 0x01000000\n#define GL_FONT_MAX_ADVANCE_HEIGHT_BIT_NV 0x02000000\n#define GL_FONT_UNDERLINE_POSITION_BIT_NV 0x04000000\n#define GL_FONT_UNDERLINE_THICKNESS_BIT_NV 0x08000000\n#define GL_FONT_HAS_KERNING_BIT_NV 0x10000000\n#define GL_PRIMARY_COLOR_NV 0x852C\n#define GL_SECONDARY_COLOR_NV 0x852D\ntypedef GLuint (APIENTRYP PFNGLGENPATHSNVPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEPATHSNVPROC) (GLuint path, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISPATHNVPROC) (GLuint path);\ntypedef void (APIENTRYP PFNGLPATHCOMMANDSNVPROC) (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHCOORDSNVPROC) (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOMMANDSNVPROC) (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSUBCOORDSNVPROC) (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\ntypedef void (APIENTRYP PFNGLPATHSTRINGNVPROC) (GLuint path, GLenum format, GLsizei length, const void *pathString);\ntypedef void (APIENTRYP PFNGLPATHGLYPHSNVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLPATHGLYPHRANGENVPROC) (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\ntypedef void (APIENTRYP PFNGLWEIGHTPATHSNVPROC) (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\ntypedef void (APIENTRYP PFNGLCOPYPATHNVPROC) (GLuint resultPath, GLuint srcPath);\ntypedef void (APIENTRYP PFNGLINTERPOLATEPATHSNVPROC) (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\ntypedef void (APIENTRYP PFNGLTRANSFORMPATHNVPROC) (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, const GLint *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERINVPROC) (GLuint path, GLenum pname, GLint value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, const GLfloat *value);\ntypedef void (APIENTRYP PFNGLPATHPARAMETERFNVPROC) (GLuint path, GLenum pname, GLfloat value);\ntypedef void (APIENTRYP PFNGLPATHDASHARRAYNVPROC) (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLPATHSTENCILFUNCNVPROC) (GLenum func, GLint ref, GLuint mask);\ntypedef void (APIENTRYP PFNGLPATHSTENCILDEPTHOFFSETNVPROC) (GLfloat factor, GLfloat units);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHNVPROC) (GLuint path, GLenum fillMode, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHNVPROC) (GLuint path, GLint reference, GLuint mask);\ntypedef void (APIENTRYP PFNGLSTENCILFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLSTENCILSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLPATHCOVERDEPTHFUNCNVPROC) (GLenum func);\ntypedef void (APIENTRYP PFNGLPATHCOLORGENNVPROC) (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHTEXGENNVPROC) (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\ntypedef void (APIENTRYP PFNGLPATHFOGGENNVPROC) (GLenum genMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHNVPROC) (GLuint path, GLenum coverMode);\ntypedef void (APIENTRYP PFNGLCOVERFILLPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLCOVERSTROKEPATHINSTANCEDNVPROC) (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERIVNVPROC) (GLuint path, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHPARAMETERFVNVPROC) (GLuint path, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOMMANDSNVPROC) (GLuint path, GLubyte *commands);\ntypedef void (APIENTRYP PFNGLGETPATHCOORDSNVPROC) (GLuint path, GLfloat *coords);\ntypedef void (APIENTRYP PFNGLGETPATHDASHARRAYNVPROC) (GLuint path, GLfloat *dashArray);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICSNVPROC) (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHMETRICRANGENVPROC) (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\ntypedef void (APIENTRYP PFNGLGETPATHSPACINGNVPROC) (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENIVNVPROC) (GLenum color, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHCOLORGENFVNVPROC) (GLenum color, GLenum pname, GLfloat *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENIVNVPROC) (GLenum texCoordSet, GLenum pname, GLint *value);\ntypedef void (APIENTRYP PFNGLGETPATHTEXGENFVNVPROC) (GLenum texCoordSet, GLenum pname, GLfloat *value);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINFILLPATHNVPROC) (GLuint path, GLuint mask, GLfloat x, GLfloat y);\ntypedef GLboolean (APIENTRYP PFNGLISPOINTINSTROKEPATHNVPROC) (GLuint path, GLfloat x, GLfloat y);\ntypedef GLfloat (APIENTRYP PFNGLGETPATHLENGTHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments);\ntypedef GLboolean (APIENTRYP PFNGLPOINTALONGPATHNVPROC) (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLuint APIENTRY glGenPathsNV (GLsizei range);\nGLAPI void APIENTRY glDeletePathsNV (GLuint path, GLsizei range);\nGLAPI GLboolean APIENTRY glIsPathNV (GLuint path);\nGLAPI void APIENTRY glPathCommandsNV (GLuint path, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathCoordsNV (GLuint path, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCommandsNV (GLuint path, GLsizei commandStart, GLsizei commandsToDelete, GLsizei numCommands, const GLubyte *commands, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathSubCoordsNV (GLuint path, GLsizei coordStart, GLsizei numCoords, GLenum coordType, const void *coords);\nGLAPI void APIENTRY glPathStringNV (GLuint path, GLenum format, GLsizei length, const void *pathString);\nGLAPI void APIENTRY glPathGlyphsNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLsizei numGlyphs, GLenum type, const void *charcodes, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glPathGlyphRangeNV (GLuint firstPathName, GLenum fontTarget, const void *fontName, GLbitfield fontStyle, GLuint firstGlyph, GLsizei numGlyphs, GLenum handleMissingGlyphs, GLuint pathParameterTemplate, GLfloat emScale);\nGLAPI void APIENTRY glWeightPathsNV (GLuint resultPath, GLsizei numPaths, const GLuint *paths, const GLfloat *weights);\nGLAPI void APIENTRY glCopyPathNV (GLuint resultPath, GLuint srcPath);\nGLAPI void APIENTRY glInterpolatePathsNV (GLuint resultPath, GLuint pathA, GLuint pathB, GLfloat weight);\nGLAPI void APIENTRY glTransformPathNV (GLuint resultPath, GLuint srcPath, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathParameterivNV (GLuint path, GLenum pname, const GLint *value);\nGLAPI void APIENTRY glPathParameteriNV (GLuint path, GLenum pname, GLint value);\nGLAPI void APIENTRY glPathParameterfvNV (GLuint path, GLenum pname, const GLfloat *value);\nGLAPI void APIENTRY glPathParameterfNV (GLuint path, GLenum pname, GLfloat value);\nGLAPI void APIENTRY glPathDashArrayNV (GLuint path, GLsizei dashCount, const GLfloat *dashArray);\nGLAPI void APIENTRY glPathStencilFuncNV (GLenum func, GLint ref, GLuint mask);\nGLAPI void APIENTRY glPathStencilDepthOffsetNV (GLfloat factor, GLfloat units);\nGLAPI void APIENTRY glStencilFillPathNV (GLuint path, GLenum fillMode, GLuint mask);\nGLAPI void APIENTRY glStencilStrokePathNV (GLuint path, GLint reference, GLuint mask);\nGLAPI void APIENTRY glStencilFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum fillMode, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glStencilStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLint reference, GLuint mask, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glPathCoverDepthFuncNV (GLenum func);\nGLAPI void APIENTRY glPathColorGenNV (GLenum color, GLenum genMode, GLenum colorFormat, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathTexGenNV (GLenum texCoordSet, GLenum genMode, GLint components, const GLfloat *coeffs);\nGLAPI void APIENTRY glPathFogGenNV (GLenum genMode);\nGLAPI void APIENTRY glCoverFillPathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverStrokePathNV (GLuint path, GLenum coverMode);\nGLAPI void APIENTRY glCoverFillPathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glCoverStrokePathInstancedNV (GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLenum coverMode, GLenum transformType, const GLfloat *transformValues);\nGLAPI void APIENTRY glGetPathParameterivNV (GLuint path, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathParameterfvNV (GLuint path, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathCommandsNV (GLuint path, GLubyte *commands);\nGLAPI void APIENTRY glGetPathCoordsNV (GLuint path, GLfloat *coords);\nGLAPI void APIENTRY glGetPathDashArrayNV (GLuint path, GLfloat *dashArray);\nGLAPI void APIENTRY glGetPathMetricsNV (GLbitfield metricQueryMask, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathMetricRangeNV (GLbitfield metricQueryMask, GLuint firstPathName, GLsizei numPaths, GLsizei stride, GLfloat *metrics);\nGLAPI void APIENTRY glGetPathSpacingNV (GLenum pathListMode, GLsizei numPaths, GLenum pathNameType, const void *paths, GLuint pathBase, GLfloat advanceScale, GLfloat kerningScale, GLenum transformType, GLfloat *returnedSpacing);\nGLAPI void APIENTRY glGetPathColorGenivNV (GLenum color, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathColorGenfvNV (GLenum color, GLenum pname, GLfloat *value);\nGLAPI void APIENTRY glGetPathTexGenivNV (GLenum texCoordSet, GLenum pname, GLint *value);\nGLAPI void APIENTRY glGetPathTexGenfvNV (GLenum texCoordSet, GLenum pname, GLfloat *value);\nGLAPI GLboolean APIENTRY glIsPointInFillPathNV (GLuint path, GLuint mask, GLfloat x, GLfloat y);\nGLAPI GLboolean APIENTRY glIsPointInStrokePathNV (GLuint path, GLfloat x, GLfloat y);\nGLAPI GLfloat APIENTRY glGetPathLengthNV (GLuint path, GLsizei startSegment, GLsizei numSegments);\nGLAPI GLboolean APIENTRY glPointAlongPathNV (GLuint path, GLsizei startSegment, GLsizei numSegments, GLfloat distance, GLfloat *x, GLfloat *y, GLfloat *tangentX, GLfloat *tangentY);\n#endif\n#endif /* GL_NV_path_rendering */\n\n#ifndef GL_NV_pixel_data_range\n#define GL_NV_pixel_data_range 1\n#define GL_WRITE_PIXEL_DATA_RANGE_NV 0x8878\n#define GL_READ_PIXEL_DATA_RANGE_NV 0x8879\n#define GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV 0x887A\n#define GL_READ_PIXEL_DATA_RANGE_LENGTH_NV 0x887B\n#define GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV 0x887C\n#define GL_READ_PIXEL_DATA_RANGE_POINTER_NV 0x887D\ntypedef void (APIENTRYP PFNGLPIXELDATARANGENVPROC) (GLenum target, GLsizei length, const void *pointer);\ntypedef void (APIENTRYP PFNGLFLUSHPIXELDATARANGENVPROC) (GLenum target);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelDataRangeNV (GLenum target, GLsizei length, const void *pointer);\nGLAPI void APIENTRY glFlushPixelDataRangeNV (GLenum target);\n#endif\n#endif /* GL_NV_pixel_data_range */\n\n#ifndef GL_NV_point_sprite\n#define GL_NV_point_sprite 1\n#define GL_POINT_SPRITE_NV 0x8861\n#define GL_COORD_REPLACE_NV 0x8862\n#define GL_POINT_SPRITE_R_MODE_NV 0x8863\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glPointParameterivNV (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_NV_point_sprite */\n\n#ifndef GL_NV_present_video\n#define GL_NV_present_video 1\n#define GL_FRAME_NV 0x8E26\n#define GL_FIELDS_NV 0x8E27\n#define GL_CURRENT_TIME_NV 0x8E28\n#define GL_NUM_FILL_STREAMS_NV 0x8E29\n#define GL_PRESENT_TIME_NV 0x8E2A\n#define GL_PRESENT_DURATION_NV 0x8E2B\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEKEYEDNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\ntypedef void (APIENTRYP PFNGLPRESENTFRAMEDUALFILLNVPROC) (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\ntypedef void (APIENTRYP PFNGLGETVIDEOIVNVPROC) (GLuint video_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUIVNVPROC) (GLuint video_slot, GLenum pname, GLuint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOI64VNVPROC) (GLuint video_slot, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOUI64VNVPROC) (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPresentFrameKeyedNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLuint key0, GLenum target1, GLuint fill1, GLuint key1);\nGLAPI void APIENTRY glPresentFrameDualFillNV (GLuint video_slot, GLuint64EXT minPresentTime, GLuint beginPresentTimeId, GLuint presentDurationId, GLenum type, GLenum target0, GLuint fill0, GLenum target1, GLuint fill1, GLenum target2, GLuint fill2, GLenum target3, GLuint fill3);\nGLAPI void APIENTRY glGetVideoivNV (GLuint video_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideouivNV (GLuint video_slot, GLenum pname, GLuint *params);\nGLAPI void APIENTRY glGetVideoi64vNV (GLuint video_slot, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVideoui64vNV (GLuint video_slot, GLenum pname, GLuint64EXT *params);\n#endif\n#endif /* GL_NV_present_video */\n\n#ifndef GL_NV_primitive_restart\n#define GL_NV_primitive_restart 1\n#define GL_PRIMITIVE_RESTART_NV 0x8558\n#define GL_PRIMITIVE_RESTART_INDEX_NV 0x8559\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTNVPROC) (void);\ntypedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXNVPROC) (GLuint index);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPrimitiveRestartNV (void);\nGLAPI void APIENTRY glPrimitiveRestartIndexNV (GLuint index);\n#endif\n#endif /* GL_NV_primitive_restart */\n\n#ifndef GL_NV_register_combiners\n#define GL_NV_register_combiners 1\n#define GL_REGISTER_COMBINERS_NV 0x8522\n#define GL_VARIABLE_A_NV 0x8523\n#define GL_VARIABLE_B_NV 0x8524\n#define GL_VARIABLE_C_NV 0x8525\n#define GL_VARIABLE_D_NV 0x8526\n#define GL_VARIABLE_E_NV 0x8527\n#define GL_VARIABLE_F_NV 0x8528\n#define GL_VARIABLE_G_NV 0x8529\n#define GL_CONSTANT_COLOR0_NV 0x852A\n#define GL_CONSTANT_COLOR1_NV 0x852B\n#define GL_SPARE0_NV 0x852E\n#define GL_SPARE1_NV 0x852F\n#define GL_DISCARD_NV 0x8530\n#define GL_E_TIMES_F_NV 0x8531\n#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532\n#define GL_UNSIGNED_IDENTITY_NV 0x8536\n#define GL_UNSIGNED_INVERT_NV 0x8537\n#define GL_EXPAND_NORMAL_NV 0x8538\n#define GL_EXPAND_NEGATE_NV 0x8539\n#define GL_HALF_BIAS_NORMAL_NV 0x853A\n#define GL_HALF_BIAS_NEGATE_NV 0x853B\n#define GL_SIGNED_IDENTITY_NV 0x853C\n#define GL_SIGNED_NEGATE_NV 0x853D\n#define GL_SCALE_BY_TWO_NV 0x853E\n#define GL_SCALE_BY_FOUR_NV 0x853F\n#define GL_SCALE_BY_ONE_HALF_NV 0x8540\n#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV 0x8541\n#define GL_COMBINER_INPUT_NV 0x8542\n#define GL_COMBINER_MAPPING_NV 0x8543\n#define GL_COMBINER_COMPONENT_USAGE_NV 0x8544\n#define GL_COMBINER_AB_DOT_PRODUCT_NV 0x8545\n#define GL_COMBINER_CD_DOT_PRODUCT_NV 0x8546\n#define GL_COMBINER_MUX_SUM_NV 0x8547\n#define GL_COMBINER_SCALE_NV 0x8548\n#define GL_COMBINER_BIAS_NV 0x8549\n#define GL_COMBINER_AB_OUTPUT_NV 0x854A\n#define GL_COMBINER_CD_OUTPUT_NV 0x854B\n#define GL_COMBINER_SUM_OUTPUT_NV 0x854C\n#define GL_MAX_GENERAL_COMBINERS_NV 0x854D\n#define GL_NUM_GENERAL_COMBINERS_NV 0x854E\n#define GL_COLOR_SUM_CLAMP_NV 0x854F\n#define GL_COMBINER0_NV 0x8550\n#define GL_COMBINER1_NV 0x8551\n#define GL_COMBINER2_NV 0x8552\n#define GL_COMBINER3_NV 0x8553\n#define GL_COMBINER4_NV 0x8554\n#define GL_COMBINER5_NV 0x8555\n#define GL_COMBINER6_NV 0x8556\n#define GL_COMBINER7_NV 0x8557\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFVNVPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERFNVPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERIVNVPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOMBINERPARAMETERINVPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLCOMBINERINPUTNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLCOMBINEROUTPUTNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\ntypedef void (APIENTRYP PFNGLFINALCOMBINERINPUTNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC) (GLenum variable, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC) (GLenum variable, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerParameterfvNV (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glCombinerParameterfNV (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glCombinerParameterivNV (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCombinerParameteriNV (GLenum pname, GLint param);\nGLAPI void APIENTRY glCombinerInputNV (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glCombinerOutputNV (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);\nGLAPI void APIENTRY glFinalCombinerInputNV (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);\nGLAPI void APIENTRY glGetCombinerInputParameterfvNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerInputParameterivNV (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterfvNV (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetCombinerOutputParameterivNV (GLenum stage, GLenum portion, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterfvNV (GLenum variable, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFinalCombinerInputParameterivNV (GLenum variable, GLenum pname, GLint *params);\n#endif\n#endif /* GL_NV_register_combiners */\n\n#ifndef GL_NV_register_combiners2\n#define GL_NV_register_combiners2 1\n#define GL_PER_STAGE_CONSTANTS_NV 0x8535\ntypedef void (APIENTRYP PFNGLCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glCombinerStageParameterfvNV (GLenum stage, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetCombinerStageParameterfvNV (GLenum stage, GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_NV_register_combiners2 */\n\n#ifndef GL_NV_shader_atomic_counters\n#define GL_NV_shader_atomic_counters 1\n#endif /* GL_NV_shader_atomic_counters */\n\n#ifndef GL_NV_shader_atomic_float\n#define GL_NV_shader_atomic_float 1\n#endif /* GL_NV_shader_atomic_float */\n\n#ifndef GL_NV_shader_buffer_load\n#define GL_NV_shader_buffer_load 1\n#define GL_BUFFER_GPU_ADDRESS_NV 0x8F1D\n#define GL_GPU_ADDRESS_NV 0x8F34\n#define GL_MAX_SHADER_BUFFER_ADDRESS_NV 0x8F35\ntypedef void (APIENTRYP PFNGLMAKEBUFFERRESIDENTNVPROC) (GLenum target, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKEBUFFERNONRESIDENTNVPROC) (GLenum target);\ntypedef GLboolean (APIENTRYP PFNGLISBUFFERRESIDENTNVPROC) (GLenum target);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERRESIDENTNVPROC) (GLuint buffer, GLenum access);\ntypedef void (APIENTRYP PFNGLMAKENAMEDBUFFERNONRESIDENTNVPROC) (GLuint buffer);\ntypedef GLboolean (APIENTRYP PFNGLISNAMEDBUFFERRESIDENTNVPROC) (GLuint buffer);\ntypedef void (APIENTRYP PFNGLGETBUFFERPARAMETERUI64VNVPROC) (GLenum target, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERUI64VNVPROC) (GLuint buffer, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64VNVPROC) (GLenum value, GLuint64EXT *result);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64NVPROC) (GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLUNIFORMUI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64NVPROC) (GLuint program, GLint location, GLuint64EXT value);\ntypedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glMakeBufferResidentNV (GLenum target, GLenum access);\nGLAPI void APIENTRY glMakeBufferNonResidentNV (GLenum target);\nGLAPI GLboolean APIENTRY glIsBufferResidentNV (GLenum target);\nGLAPI void APIENTRY glMakeNamedBufferResidentNV (GLuint buffer, GLenum access);\nGLAPI void APIENTRY glMakeNamedBufferNonResidentNV (GLuint buffer);\nGLAPI GLboolean APIENTRY glIsNamedBufferResidentNV (GLuint buffer);\nGLAPI void APIENTRY glGetBufferParameterui64vNV (GLenum target, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetNamedBufferParameterui64vNV (GLuint buffer, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glGetIntegerui64vNV (GLenum value, GLuint64EXT *result);\nGLAPI void APIENTRY glUniformui64NV (GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glUniformui64vNV (GLint location, GLsizei count, const GLuint64EXT *value);\nGLAPI void APIENTRY glProgramUniformui64NV (GLuint program, GLint location, GLuint64EXT value);\nGLAPI void APIENTRY glProgramUniformui64vNV (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);\n#endif\n#endif /* GL_NV_shader_buffer_load */\n\n#ifndef GL_NV_shader_buffer_store\n#define GL_NV_shader_buffer_store 1\n#define GL_SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV 0x00000010\n#endif /* GL_NV_shader_buffer_store */\n\n#ifndef GL_NV_shader_storage_buffer_object\n#define GL_NV_shader_storage_buffer_object 1\n#endif /* GL_NV_shader_storage_buffer_object */\n\n#ifndef GL_NV_shader_thread_group\n#define GL_NV_shader_thread_group 1\n#define GL_WARP_SIZE_NV 0x9339\n#define GL_WARPS_PER_SM_NV 0x933A\n#define GL_SM_COUNT_NV 0x933B\n#endif /* GL_NV_shader_thread_group */\n\n#ifndef GL_NV_shader_thread_shuffle\n#define GL_NV_shader_thread_shuffle 1\n#endif /* GL_NV_shader_thread_shuffle */\n\n#ifndef GL_NV_tessellation_program5\n#define GL_NV_tessellation_program5 1\n#define GL_MAX_PROGRAM_PATCH_ATTRIBS_NV 0x86D8\n#define GL_TESS_CONTROL_PROGRAM_NV 0x891E\n#define GL_TESS_EVALUATION_PROGRAM_NV 0x891F\n#define GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV 0x8C74\n#define GL_TESS_EVALUATION_PROGRAM_PARAMETER_BUFFER_NV 0x8C75\n#endif /* GL_NV_tessellation_program5 */\n\n#ifndef GL_NV_texgen_emboss\n#define GL_NV_texgen_emboss 1\n#define GL_EMBOSS_LIGHT_NV 0x855D\n#define GL_EMBOSS_CONSTANT_NV 0x855E\n#define GL_EMBOSS_MAP_NV 0x855F\n#endif /* GL_NV_texgen_emboss */\n\n#ifndef GL_NV_texgen_reflection\n#define GL_NV_texgen_reflection 1\n#define GL_NORMAL_MAP_NV 0x8511\n#define GL_REFLECTION_MAP_NV 0x8512\n#endif /* GL_NV_texgen_reflection */\n\n#ifndef GL_NV_texture_barrier\n#define GL_NV_texture_barrier 1\ntypedef void (APIENTRYP PFNGLTEXTUREBARRIERNVPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureBarrierNV (void);\n#endif\n#endif /* GL_NV_texture_barrier */\n\n#ifndef GL_NV_texture_compression_vtc\n#define GL_NV_texture_compression_vtc 1\n#endif /* GL_NV_texture_compression_vtc */\n\n#ifndef GL_NV_texture_env_combine4\n#define GL_NV_texture_env_combine4 1\n#define GL_COMBINE4_NV 0x8503\n#define GL_SOURCE3_RGB_NV 0x8583\n#define GL_SOURCE3_ALPHA_NV 0x858B\n#define GL_OPERAND3_RGB_NV 0x8593\n#define GL_OPERAND3_ALPHA_NV 0x859B\n#endif /* GL_NV_texture_env_combine4 */\n\n#ifndef GL_NV_texture_expand_normal\n#define GL_NV_texture_expand_normal 1\n#define GL_TEXTURE_UNSIGNED_REMAP_MODE_NV 0x888F\n#endif /* GL_NV_texture_expand_normal */\n\n#ifndef GL_NV_texture_multisample\n#define GL_NV_texture_multisample 1\n#define GL_TEXTURE_COVERAGE_SAMPLES_NV 0x9045\n#define GL_TEXTURE_COLOR_SAMPLES_NV 0x9046\ntypedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLENVPROC) (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE2DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\ntypedef void (APIENTRYP PFNGLTEXTUREIMAGE3DMULTISAMPLECOVERAGENVPROC) (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage2DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTexImage3DMultisampleCoverageNV (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleNV (GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage2DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations);\nGLAPI void APIENTRY glTextureImage3DMultisampleCoverageNV (GLuint texture, GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations);\n#endif\n#endif /* GL_NV_texture_multisample */\n\n#ifndef GL_NV_texture_rectangle\n#define GL_NV_texture_rectangle 1\n#define GL_TEXTURE_RECTANGLE_NV 0x84F5\n#define GL_TEXTURE_BINDING_RECTANGLE_NV 0x84F6\n#define GL_PROXY_TEXTURE_RECTANGLE_NV 0x84F7\n#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV 0x84F8\n#endif /* GL_NV_texture_rectangle */\n\n#ifndef GL_NV_texture_shader\n#define GL_NV_texture_shader 1\n#define GL_OFFSET_TEXTURE_RECTANGLE_NV 0x864C\n#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV 0x864D\n#define GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV 0x864E\n#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV 0x86D9\n#define GL_UNSIGNED_INT_S8_S8_8_8_NV 0x86DA\n#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV 0x86DB\n#define GL_DSDT_MAG_INTENSITY_NV 0x86DC\n#define GL_SHADER_CONSISTENT_NV 0x86DD\n#define GL_TEXTURE_SHADER_NV 0x86DE\n#define GL_SHADER_OPERATION_NV 0x86DF\n#define GL_CULL_MODES_NV 0x86E0\n#define GL_OFFSET_TEXTURE_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_BIAS_NV 0x86E3\n#define GL_OFFSET_TEXTURE_2D_MATRIX_NV 0x86E1\n#define GL_OFFSET_TEXTURE_2D_SCALE_NV 0x86E2\n#define GL_OFFSET_TEXTURE_2D_BIAS_NV 0x86E3\n#define GL_PREVIOUS_TEXTURE_INPUT_NV 0x86E4\n#define GL_CONST_EYE_NV 0x86E5\n#define GL_PASS_THROUGH_NV 0x86E6\n#define GL_CULL_FRAGMENT_NV 0x86E7\n#define GL_OFFSET_TEXTURE_2D_NV 0x86E8\n#define GL_DEPENDENT_AR_TEXTURE_2D_NV 0x86E9\n#define GL_DEPENDENT_GB_TEXTURE_2D_NV 0x86EA\n#define GL_DOT_PRODUCT_NV 0x86EC\n#define GL_DOT_PRODUCT_DEPTH_REPLACE_NV 0x86ED\n#define GL_DOT_PRODUCT_TEXTURE_2D_NV 0x86EE\n#define GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV 0x86F0\n#define GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV 0x86F1\n#define GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV 0x86F2\n#define GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV 0x86F3\n#define GL_HILO_NV 0x86F4\n#define GL_DSDT_NV 0x86F5\n#define GL_DSDT_MAG_NV 0x86F6\n#define GL_DSDT_MAG_VIB_NV 0x86F7\n#define GL_HILO16_NV 0x86F8\n#define GL_SIGNED_HILO_NV 0x86F9\n#define GL_SIGNED_HILO16_NV 0x86FA\n#define GL_SIGNED_RGBA_NV 0x86FB\n#define GL_SIGNED_RGBA8_NV 0x86FC\n#define GL_SIGNED_RGB_NV 0x86FE\n#define GL_SIGNED_RGB8_NV 0x86FF\n#define GL_SIGNED_LUMINANCE_NV 0x8701\n#define GL_SIGNED_LUMINANCE8_NV 0x8702\n#define GL_SIGNED_LUMINANCE_ALPHA_NV 0x8703\n#define GL_SIGNED_LUMINANCE8_ALPHA8_NV 0x8704\n#define GL_SIGNED_ALPHA_NV 0x8705\n#define GL_SIGNED_ALPHA8_NV 0x8706\n#define GL_SIGNED_INTENSITY_NV 0x8707\n#define GL_SIGNED_INTENSITY8_NV 0x8708\n#define GL_DSDT8_NV 0x8709\n#define GL_DSDT8_MAG8_NV 0x870A\n#define GL_DSDT8_MAG8_INTENSITY8_NV 0x870B\n#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV 0x870C\n#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV 0x870D\n#define GL_HI_SCALE_NV 0x870E\n#define GL_LO_SCALE_NV 0x870F\n#define GL_DS_SCALE_NV 0x8710\n#define GL_DT_SCALE_NV 0x8711\n#define GL_MAGNITUDE_SCALE_NV 0x8712\n#define GL_VIBRANCE_SCALE_NV 0x8713\n#define GL_HI_BIAS_NV 0x8714\n#define GL_LO_BIAS_NV 0x8715\n#define GL_DS_BIAS_NV 0x8716\n#define GL_DT_BIAS_NV 0x8717\n#define GL_MAGNITUDE_BIAS_NV 0x8718\n#define GL_VIBRANCE_BIAS_NV 0x8719\n#define GL_TEXTURE_BORDER_VALUES_NV 0x871A\n#define GL_TEXTURE_HI_SIZE_NV 0x871B\n#define GL_TEXTURE_LO_SIZE_NV 0x871C\n#define GL_TEXTURE_DS_SIZE_NV 0x871D\n#define GL_TEXTURE_DT_SIZE_NV 0x871E\n#define GL_TEXTURE_MAG_SIZE_NV 0x871F\n#endif /* GL_NV_texture_shader */\n\n#ifndef GL_NV_texture_shader2\n#define GL_NV_texture_shader2 1\n#define GL_DOT_PRODUCT_TEXTURE_3D_NV 0x86EF\n#endif /* GL_NV_texture_shader2 */\n\n#ifndef GL_NV_texture_shader3\n#define GL_NV_texture_shader3 1\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV 0x8850\n#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV 0x8851\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8852\n#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV 0x8853\n#define GL_OFFSET_HILO_TEXTURE_2D_NV 0x8854\n#define GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV 0x8855\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV 0x8856\n#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8857\n#define GL_DEPENDENT_HILO_TEXTURE_2D_NV 0x8858\n#define GL_DEPENDENT_RGB_TEXTURE_3D_NV 0x8859\n#define GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV 0x885A\n#define GL_DOT_PRODUCT_PASS_THROUGH_NV 0x885B\n#define GL_DOT_PRODUCT_TEXTURE_1D_NV 0x885C\n#define GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV 0x885D\n#define GL_HILO8_NV 0x885E\n#define GL_SIGNED_HILO8_NV 0x885F\n#define GL_FORCE_BLUE_TO_ONE_NV 0x8860\n#endif /* GL_NV_texture_shader3 */\n\n#ifndef GL_NV_transform_feedback\n#define GL_NV_transform_feedback 1\n#define GL_BACK_PRIMARY_COLOR_NV 0x8C77\n#define GL_BACK_SECONDARY_COLOR_NV 0x8C78\n#define GL_TEXTURE_COORD_NV 0x8C79\n#define GL_CLIP_DISTANCE_NV 0x8C7A\n#define GL_VERTEX_ID_NV 0x8C7B\n#define GL_PRIMITIVE_ID_NV 0x8C7C\n#define GL_GENERIC_ATTRIB_NV 0x8C7D\n#define GL_TRANSFORM_FEEDBACK_ATTRIBS_NV 0x8C7E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV 0x8C7F\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV 0x8C80\n#define GL_ACTIVE_VARYINGS_NV 0x8C81\n#define GL_ACTIVE_VARYING_MAX_LENGTH_NV 0x8C82\n#define GL_TRANSFORM_FEEDBACK_VARYINGS_NV 0x8C83\n#define GL_TRANSFORM_FEEDBACK_BUFFER_START_NV 0x8C84\n#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV 0x8C85\n#define GL_TRANSFORM_FEEDBACK_RECORD_NV 0x8C86\n#define GL_PRIMITIVES_GENERATED_NV 0x8C87\n#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV 0x8C88\n#define GL_RASTERIZER_DISCARD_NV 0x8C89\n#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_NV 0x8C8A\n#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV 0x8C8B\n#define GL_INTERLEAVED_ATTRIBS_NV 0x8C8C\n#define GL_SEPARATE_ATTRIBS_NV 0x8C8D\n#define GL_TRANSFORM_FEEDBACK_BUFFER_NV 0x8C8E\n#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV 0x8C8F\n#define GL_LAYER_NV 0x8DAA\n#define GL_NEXT_BUFFER_NV -2\n#define GL_SKIP_COMPONENTS4_NV -3\n#define GL_SKIP_COMPONENTS3_NV -4\n#define GL_SKIP_COMPONENTS2_NV -5\n#define GL_SKIP_COMPONENTS1_NV -6\ntypedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKNVPROC) (GLenum primitiveMode);\ntypedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKATTRIBSNVPROC) (GLuint count, const GLint *attribs, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLBINDBUFFERRANGENVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\ntypedef void (APIENTRYP PFNGLBINDBUFFEROFFSETNVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\ntypedef void (APIENTRYP PFNGLBINDBUFFERBASENVPROC) (GLenum target, GLuint index, GLuint buffer);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSNVPROC) (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\ntypedef void (APIENTRYP PFNGLACTIVEVARYINGNVPROC) (GLuint program, const GLchar *name);\ntypedef GLint (APIENTRYP PFNGLGETVARYINGLOCATIONNVPROC) (GLuint program, const GLchar *name);\ntypedef void (APIENTRYP PFNGLGETACTIVEVARYINGNVPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\ntypedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGNVPROC) (GLuint program, GLuint index, GLint *location);\ntypedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKSTREAMATTRIBSNVPROC) (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginTransformFeedbackNV (GLenum primitiveMode);\nGLAPI void APIENTRY glEndTransformFeedbackNV (void);\nGLAPI void APIENTRY glTransformFeedbackAttribsNV (GLuint count, const GLint *attribs, GLenum bufferMode);\nGLAPI void APIENTRY glBindBufferRangeNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);\nGLAPI void APIENTRY glBindBufferOffsetNV (GLenum target, GLuint index, GLuint buffer, GLintptr offset);\nGLAPI void APIENTRY glBindBufferBaseNV (GLenum target, GLuint index, GLuint buffer);\nGLAPI void APIENTRY glTransformFeedbackVaryingsNV (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);\nGLAPI void APIENTRY glActiveVaryingNV (GLuint program, const GLchar *name);\nGLAPI GLint APIENTRY glGetVaryingLocationNV (GLuint program, const GLchar *name);\nGLAPI void APIENTRY glGetActiveVaryingNV (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);\nGLAPI void APIENTRY glGetTransformFeedbackVaryingNV (GLuint program, GLuint index, GLint *location);\nGLAPI void APIENTRY glTransformFeedbackStreamAttribsNV (GLsizei count, const GLint *attribs, GLsizei nbuffers, const GLint *bufstreams, GLenum bufferMode);\n#endif\n#endif /* GL_NV_transform_feedback */\n\n#ifndef GL_NV_transform_feedback2\n#define GL_NV_transform_feedback2 1\n#define GL_TRANSFORM_FEEDBACK_NV 0x8E22\n#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED_NV 0x8E23\n#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE_NV 0x8E24\n#define GL_TRANSFORM_FEEDBACK_BINDING_NV 0x8E25\ntypedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSNVPROC) (GLsizei n, const GLuint *ids);\ntypedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSNVPROC) (GLsizei n, GLuint *ids);\ntypedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKNVPROC) (void);\ntypedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKNVPROC) (GLenum mode, GLuint id);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBindTransformFeedbackNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteTransformFeedbacksNV (GLsizei n, const GLuint *ids);\nGLAPI void APIENTRY glGenTransformFeedbacksNV (GLsizei n, GLuint *ids);\nGLAPI GLboolean APIENTRY glIsTransformFeedbackNV (GLuint id);\nGLAPI void APIENTRY glPauseTransformFeedbackNV (void);\nGLAPI void APIENTRY glResumeTransformFeedbackNV (void);\nGLAPI void APIENTRY glDrawTransformFeedbackNV (GLenum mode, GLuint id);\n#endif\n#endif /* GL_NV_transform_feedback2 */\n\n#ifndef GL_NV_vdpau_interop\n#define GL_NV_vdpau_interop 1\ntypedef GLintptr GLvdpauSurfaceNV;\n#define GL_SURFACE_STATE_NV 0x86EB\n#define GL_SURFACE_REGISTERED_NV 0x86FD\n#define GL_SURFACE_MAPPED_NV 0x8700\n#define GL_WRITE_DISCARD_NV 0x88BE\ntypedef void (APIENTRYP PFNGLVDPAUINITNVPROC) (const void *vdpDevice, const void *getProcAddress);\ntypedef void (APIENTRYP PFNGLVDPAUFININVPROC) (void);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTERVIDEOSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLvdpauSurfaceNV (APIENTRYP PFNGLVDPAUREGISTEROUTPUTSURFACENVPROC) (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\ntypedef GLboolean (APIENTRYP PFNGLVDPAUISSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUUNREGISTERSURFACENVPROC) (GLvdpauSurfaceNV surface);\ntypedef void (APIENTRYP PFNGLVDPAUGETSURFACEIVNVPROC) (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\ntypedef void (APIENTRYP PFNGLVDPAUSURFACEACCESSNVPROC) (GLvdpauSurfaceNV surface, GLenum access);\ntypedef void (APIENTRYP PFNGLVDPAUMAPSURFACESNVPROC) (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\ntypedef void (APIENTRYP PFNGLVDPAUUNMAPSURFACESNVPROC) (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVDPAUInitNV (const void *vdpDevice, const void *getProcAddress);\nGLAPI void APIENTRY glVDPAUFiniNV (void);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterVideoSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLvdpauSurfaceNV APIENTRY glVDPAURegisterOutputSurfaceNV (const void *vdpSurface, GLenum target, GLsizei numTextureNames, const GLuint *textureNames);\nGLAPI GLboolean APIENTRY glVDPAUIsSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUUnregisterSurfaceNV (GLvdpauSurfaceNV surface);\nGLAPI void APIENTRY glVDPAUGetSurfaceivNV (GLvdpauSurfaceNV surface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\nGLAPI void APIENTRY glVDPAUSurfaceAccessNV (GLvdpauSurfaceNV surface, GLenum access);\nGLAPI void APIENTRY glVDPAUMapSurfacesNV (GLsizei numSurfaces, const GLvdpauSurfaceNV *surfaces);\nGLAPI void APIENTRY glVDPAUUnmapSurfacesNV (GLsizei numSurface, const GLvdpauSurfaceNV *surfaces);\n#endif\n#endif /* GL_NV_vdpau_interop */\n\n#ifndef GL_NV_vertex_array_range\n#define GL_NV_vertex_array_range 1\n#define GL_VERTEX_ARRAY_RANGE_NV 0x851D\n#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV 0x851E\n#define GL_VERTEX_ARRAY_RANGE_VALID_NV 0x851F\n#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520\n#define GL_VERTEX_ARRAY_RANGE_POINTER_NV 0x8521\ntypedef void (APIENTRYP PFNGLFLUSHVERTEXARRAYRANGENVPROC) (void);\ntypedef void (APIENTRYP PFNGLVERTEXARRAYRANGENVPROC) (GLsizei length, const void *pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushVertexArrayRangeNV (void);\nGLAPI void APIENTRY glVertexArrayRangeNV (GLsizei length, const void *pointer);\n#endif\n#endif /* GL_NV_vertex_array_range */\n\n#ifndef GL_NV_vertex_array_range2\n#define GL_NV_vertex_array_range2 1\n#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533\n#endif /* GL_NV_vertex_array_range2 */\n\n#ifndef GL_NV_vertex_attrib_integer_64bit\n#define GL_NV_vertex_attrib_integer_64bit 1\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64NVPROC) (GLuint index, GLint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64NVPROC) (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4I64VNVPROC) (GLuint index, const GLint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64NVPROC) (GLuint index, GLuint64EXT x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64NVPROC) (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL1UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL2UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL3UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBL4UI64VNVPROC) (GLuint index, const GLuint64EXT *v);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLI64VNVPROC) (GLuint index, GLenum pname, GLint64EXT *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBLUI64VNVPROC) (GLuint index, GLenum pname, GLuint64EXT *params);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribL1i64NV (GLuint index, GLint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2i64NV (GLuint index, GLint64EXT x, GLint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4i64NV (GLuint index, GLint64EXT x, GLint64EXT y, GLint64EXT z, GLint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4i64vNV (GLuint index, const GLint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL1ui64NV (GLuint index, GLuint64EXT x);\nGLAPI void APIENTRY glVertexAttribL2ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y);\nGLAPI void APIENTRY glVertexAttribL3ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z);\nGLAPI void APIENTRY glVertexAttribL4ui64NV (GLuint index, GLuint64EXT x, GLuint64EXT y, GLuint64EXT z, GLuint64EXT w);\nGLAPI void APIENTRY glVertexAttribL1ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL2ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL3ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glVertexAttribL4ui64vNV (GLuint index, const GLuint64EXT *v);\nGLAPI void APIENTRY glGetVertexAttribLi64vNV (GLuint index, GLenum pname, GLint64EXT *params);\nGLAPI void APIENTRY glGetVertexAttribLui64vNV (GLuint index, GLenum pname, GLuint64EXT *params);\nGLAPI void APIENTRY glVertexAttribLFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\n#endif\n#endif /* GL_NV_vertex_attrib_integer_64bit */\n\n#ifndef GL_NV_vertex_buffer_unified_memory\n#define GL_NV_vertex_buffer_unified_memory 1\n#define GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV 0x8F1E\n#define GL_ELEMENT_ARRAY_UNIFIED_NV 0x8F1F\n#define GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV 0x8F20\n#define GL_VERTEX_ARRAY_ADDRESS_NV 0x8F21\n#define GL_NORMAL_ARRAY_ADDRESS_NV 0x8F22\n#define GL_COLOR_ARRAY_ADDRESS_NV 0x8F23\n#define GL_INDEX_ARRAY_ADDRESS_NV 0x8F24\n#define GL_TEXTURE_COORD_ARRAY_ADDRESS_NV 0x8F25\n#define GL_EDGE_FLAG_ARRAY_ADDRESS_NV 0x8F26\n#define GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV 0x8F27\n#define GL_FOG_COORD_ARRAY_ADDRESS_NV 0x8F28\n#define GL_ELEMENT_ARRAY_ADDRESS_NV 0x8F29\n#define GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV 0x8F2A\n#define GL_VERTEX_ARRAY_LENGTH_NV 0x8F2B\n#define GL_NORMAL_ARRAY_LENGTH_NV 0x8F2C\n#define GL_COLOR_ARRAY_LENGTH_NV 0x8F2D\n#define GL_INDEX_ARRAY_LENGTH_NV 0x8F2E\n#define GL_TEXTURE_COORD_ARRAY_LENGTH_NV 0x8F2F\n#define GL_EDGE_FLAG_ARRAY_LENGTH_NV 0x8F30\n#define GL_SECONDARY_COLOR_ARRAY_LENGTH_NV 0x8F31\n#define GL_FOG_COORD_ARRAY_LENGTH_NV 0x8F32\n#define GL_ELEMENT_ARRAY_LENGTH_NV 0x8F33\n#define GL_DRAW_INDIRECT_UNIFIED_NV 0x8F40\n#define GL_DRAW_INDIRECT_ADDRESS_NV 0x8F41\n#define GL_DRAW_INDIRECT_LENGTH_NV 0x8F42\ntypedef void (APIENTRYP PFNGLBUFFERADDRESSRANGENVPROC) (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\ntypedef void (APIENTRYP PFNGLVERTEXFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLNORMALFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLINDEXFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLTEXCOORDFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLEDGEFLAGFORMATNVPROC) (GLsizei stride);\ntypedef void (APIENTRYP PFNGLSECONDARYCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLFOGCOORDFORMATNVPROC) (GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);\ntypedef void (APIENTRYP PFNGLGETINTEGERUI64I_VNVPROC) (GLenum value, GLuint index, GLuint64EXT *result);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBufferAddressRangeNV (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);\nGLAPI void APIENTRY glVertexFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glNormalFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glIndexFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glTexCoordFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glEdgeFlagFormatNV (GLsizei stride);\nGLAPI void APIENTRY glSecondaryColorFormatNV (GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glFogCoordFormatNV (GLenum type, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribFormatNV (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);\nGLAPI void APIENTRY glVertexAttribIFormatNV (GLuint index, GLint size, GLenum type, GLsizei stride);\nGLAPI void APIENTRY glGetIntegerui64i_vNV (GLenum value, GLuint index, GLuint64EXT *result);\n#endif\n#endif /* GL_NV_vertex_buffer_unified_memory */\n\n#ifndef GL_NV_vertex_program\n#define GL_NV_vertex_program 1\n#define GL_VERTEX_PROGRAM_NV 0x8620\n#define GL_VERTEX_STATE_PROGRAM_NV 0x8621\n#define GL_ATTRIB_ARRAY_SIZE_NV 0x8623\n#define GL_ATTRIB_ARRAY_STRIDE_NV 0x8624\n#define GL_ATTRIB_ARRAY_TYPE_NV 0x8625\n#define GL_CURRENT_ATTRIB_NV 0x8626\n#define GL_PROGRAM_LENGTH_NV 0x8627\n#define GL_PROGRAM_STRING_NV 0x8628\n#define GL_MODELVIEW_PROJECTION_NV 0x8629\n#define GL_IDENTITY_NV 0x862A\n#define GL_INVERSE_NV 0x862B\n#define GL_TRANSPOSE_NV 0x862C\n#define GL_INVERSE_TRANSPOSE_NV 0x862D\n#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV 0x862E\n#define GL_MAX_TRACK_MATRICES_NV 0x862F\n#define GL_MATRIX0_NV 0x8630\n#define GL_MATRIX1_NV 0x8631\n#define GL_MATRIX2_NV 0x8632\n#define GL_MATRIX3_NV 0x8633\n#define GL_MATRIX4_NV 0x8634\n#define GL_MATRIX5_NV 0x8635\n#define GL_MATRIX6_NV 0x8636\n#define GL_MATRIX7_NV 0x8637\n#define GL_CURRENT_MATRIX_STACK_DEPTH_NV 0x8640\n#define GL_CURRENT_MATRIX_NV 0x8641\n#define GL_VERTEX_PROGRAM_POINT_SIZE_NV 0x8642\n#define GL_VERTEX_PROGRAM_TWO_SIDE_NV 0x8643\n#define GL_PROGRAM_PARAMETER_NV 0x8644\n#define GL_ATTRIB_ARRAY_POINTER_NV 0x8645\n#define GL_PROGRAM_TARGET_NV 0x8646\n#define GL_PROGRAM_RESIDENT_NV 0x8647\n#define GL_TRACK_MATRIX_NV 0x8648\n#define GL_TRACK_MATRIX_TRANSFORM_NV 0x8649\n#define GL_VERTEX_PROGRAM_BINDING_NV 0x864A\n#define GL_PROGRAM_ERROR_POSITION_NV 0x864B\n#define GL_VERTEX_ATTRIB_ARRAY0_NV 0x8650\n#define GL_VERTEX_ATTRIB_ARRAY1_NV 0x8651\n#define GL_VERTEX_ATTRIB_ARRAY2_NV 0x8652\n#define GL_VERTEX_ATTRIB_ARRAY3_NV 0x8653\n#define GL_VERTEX_ATTRIB_ARRAY4_NV 0x8654\n#define GL_VERTEX_ATTRIB_ARRAY5_NV 0x8655\n#define GL_VERTEX_ATTRIB_ARRAY6_NV 0x8656\n#define GL_VERTEX_ATTRIB_ARRAY7_NV 0x8657\n#define GL_VERTEX_ATTRIB_ARRAY8_NV 0x8658\n#define GL_VERTEX_ATTRIB_ARRAY9_NV 0x8659\n#define GL_VERTEX_ATTRIB_ARRAY10_NV 0x865A\n#define GL_VERTEX_ATTRIB_ARRAY11_NV 0x865B\n#define GL_VERTEX_ATTRIB_ARRAY12_NV 0x865C\n#define GL_VERTEX_ATTRIB_ARRAY13_NV 0x865D\n#define GL_VERTEX_ATTRIB_ARRAY14_NV 0x865E\n#define GL_VERTEX_ATTRIB_ARRAY15_NV 0x865F\n#define GL_MAP1_VERTEX_ATTRIB0_4_NV 0x8660\n#define GL_MAP1_VERTEX_ATTRIB1_4_NV 0x8661\n#define GL_MAP1_VERTEX_ATTRIB2_4_NV 0x8662\n#define GL_MAP1_VERTEX_ATTRIB3_4_NV 0x8663\n#define GL_MAP1_VERTEX_ATTRIB4_4_NV 0x8664\n#define GL_MAP1_VERTEX_ATTRIB5_4_NV 0x8665\n#define GL_MAP1_VERTEX_ATTRIB6_4_NV 0x8666\n#define GL_MAP1_VERTEX_ATTRIB7_4_NV 0x8667\n#define GL_MAP1_VERTEX_ATTRIB8_4_NV 0x8668\n#define GL_MAP1_VERTEX_ATTRIB9_4_NV 0x8669\n#define GL_MAP1_VERTEX_ATTRIB10_4_NV 0x866A\n#define GL_MAP1_VERTEX_ATTRIB11_4_NV 0x866B\n#define GL_MAP1_VERTEX_ATTRIB12_4_NV 0x866C\n#define GL_MAP1_VERTEX_ATTRIB13_4_NV 0x866D\n#define GL_MAP1_VERTEX_ATTRIB14_4_NV 0x866E\n#define GL_MAP1_VERTEX_ATTRIB15_4_NV 0x866F\n#define GL_MAP2_VERTEX_ATTRIB0_4_NV 0x8670\n#define GL_MAP2_VERTEX_ATTRIB1_4_NV 0x8671\n#define GL_MAP2_VERTEX_ATTRIB2_4_NV 0x8672\n#define GL_MAP2_VERTEX_ATTRIB3_4_NV 0x8673\n#define GL_MAP2_VERTEX_ATTRIB4_4_NV 0x8674\n#define GL_MAP2_VERTEX_ATTRIB5_4_NV 0x8675\n#define GL_MAP2_VERTEX_ATTRIB6_4_NV 0x8676\n#define GL_MAP2_VERTEX_ATTRIB7_4_NV 0x8677\n#define GL_MAP2_VERTEX_ATTRIB8_4_NV 0x8678\n#define GL_MAP2_VERTEX_ATTRIB9_4_NV 0x8679\n#define GL_MAP2_VERTEX_ATTRIB10_4_NV 0x867A\n#define GL_MAP2_VERTEX_ATTRIB11_4_NV 0x867B\n#define GL_MAP2_VERTEX_ATTRIB12_4_NV 0x867C\n#define GL_MAP2_VERTEX_ATTRIB13_4_NV 0x867D\n#define GL_MAP2_VERTEX_ATTRIB14_4_NV 0x867E\n#define GL_MAP2_VERTEX_ATTRIB15_4_NV 0x867F\ntypedef GLboolean (APIENTRYP PFNGLAREPROGRAMSRESIDENTNVPROC) (GLsizei n, const GLuint *programs, GLboolean *residences);\ntypedef void (APIENTRYP PFNGLBINDPROGRAMNVPROC) (GLenum target, GLuint id);\ntypedef void (APIENTRYP PFNGLDELETEPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLEXECUTEPROGRAMNVPROC) (GLenum target, GLuint id, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGENPROGRAMSNVPROC) (GLsizei n, GLuint *programs);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERDVNVPROC) (GLenum target, GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMIVNVPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPROGRAMSTRINGNVPROC) (GLuint id, GLenum pname, GLubyte *program);\ntypedef void (APIENTRYP PFNGLGETTRACKMATRIXIVNVPROC) (GLenum target, GLuint address, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVNVPROC) (GLuint index, GLenum pname, GLdouble *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVNVPROC) (GLuint index, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVNVPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVNVPROC) (GLuint index, GLenum pname, void **pointer);\ntypedef GLboolean (APIENTRYP PFNGLISPROGRAMNVPROC) (GLuint id);\ntypedef void (APIENTRYP PFNGLLOADPROGRAMNVPROC) (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DNVPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4DVNVPROC) (GLenum target, GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FNVPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETER4FVNVPROC) (GLenum target, GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4DVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLPROGRAMPARAMETERS4FVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREQUESTRESIDENTPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);\ntypedef void (APIENTRYP PFNGLTRACKMATRIXNVPROC) (GLenum target, GLuint address, GLenum matrix, GLenum transform);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERNVPROC) (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DNVPROC) (GLuint index, GLdouble x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FNVPROC) (GLuint index, GLfloat x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SNVPROC) (GLuint index, GLshort x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB1SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DNVPROC) (GLuint index, GLdouble x, GLdouble y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FNVPROC) (GLuint index, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SNVPROC) (GLuint index, GLshort x, GLshort y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB2SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB3SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4DVNVPROC) (GLuint index, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4FVNVPROC) (GLuint index, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4SVNVPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBNVPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVNVPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS1SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS2SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS3SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBS4UBVNVPROC) (GLuint index, GLsizei count, const GLubyte *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLboolean APIENTRY glAreProgramsResidentNV (GLsizei n, const GLuint *programs, GLboolean *residences);\nGLAPI void APIENTRY glBindProgramNV (GLenum target, GLuint id);\nGLAPI void APIENTRY glDeleteProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glExecuteProgramNV (GLenum target, GLuint id, const GLfloat *params);\nGLAPI void APIENTRY glGenProgramsNV (GLsizei n, GLuint *programs);\nGLAPI void APIENTRY glGetProgramParameterdvNV (GLenum target, GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetProgramParameterfvNV (GLenum target, GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetProgramivNV (GLuint id, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetProgramStringNV (GLuint id, GLenum pname, GLubyte *program);\nGLAPI void APIENTRY glGetTrackMatrixivNV (GLenum target, GLuint address, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribdvNV (GLuint index, GLenum pname, GLdouble *params);\nGLAPI void APIENTRY glGetVertexAttribfvNV (GLuint index, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVertexAttribivNV (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribPointervNV (GLuint index, GLenum pname, void **pointer);\nGLAPI GLboolean APIENTRY glIsProgramNV (GLuint id);\nGLAPI void APIENTRY glLoadProgramNV (GLenum target, GLuint id, GLsizei len, const GLubyte *program);\nGLAPI void APIENTRY glProgramParameter4dNV (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glProgramParameter4dvNV (GLenum target, GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameter4fNV (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glProgramParameter4fvNV (GLenum target, GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glProgramParameters4dvNV (GLenum target, GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glProgramParameters4fvNV (GLenum target, GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glRequestResidentProgramsNV (GLsizei n, const GLuint *programs);\nGLAPI void APIENTRY glTrackMatrixNV (GLenum target, GLuint address, GLenum matrix, GLenum transform);\nGLAPI void APIENTRY glVertexAttribPointerNV (GLuint index, GLint fsize, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glVertexAttrib1dNV (GLuint index, GLdouble x);\nGLAPI void APIENTRY glVertexAttrib1dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib1fNV (GLuint index, GLfloat x);\nGLAPI void APIENTRY glVertexAttrib1fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib1sNV (GLuint index, GLshort x);\nGLAPI void APIENTRY glVertexAttrib1svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib2dNV (GLuint index, GLdouble x, GLdouble y);\nGLAPI void APIENTRY glVertexAttrib2dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib2fNV (GLuint index, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glVertexAttrib2fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib2sNV (GLuint index, GLshort x, GLshort y);\nGLAPI void APIENTRY glVertexAttrib2svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib3dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z);\nGLAPI void APIENTRY glVertexAttrib3dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib3fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glVertexAttrib3fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib3sNV (GLuint index, GLshort x, GLshort y, GLshort z);\nGLAPI void APIENTRY glVertexAttrib3svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4dNV (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);\nGLAPI void APIENTRY glVertexAttrib4dvNV (GLuint index, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttrib4fNV (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glVertexAttrib4fvNV (GLuint index, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttrib4sNV (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);\nGLAPI void APIENTRY glVertexAttrib4svNV (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttrib4ubNV (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);\nGLAPI void APIENTRY glVertexAttrib4ubvNV (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribs1dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs1fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs1svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs2dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs2fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs2svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs3dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs3fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs3svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4dvNV (GLuint index, GLsizei count, const GLdouble *v);\nGLAPI void APIENTRY glVertexAttribs4fvNV (GLuint index, GLsizei count, const GLfloat *v);\nGLAPI void APIENTRY glVertexAttribs4svNV (GLuint index, GLsizei count, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribs4ubvNV (GLuint index, GLsizei count, const GLubyte *v);\n#endif\n#endif /* GL_NV_vertex_program */\n\n#ifndef GL_NV_vertex_program1_1\n#define GL_NV_vertex_program1_1 1\n#endif /* GL_NV_vertex_program1_1 */\n\n#ifndef GL_NV_vertex_program2\n#define GL_NV_vertex_program2 1\n#endif /* GL_NV_vertex_program2 */\n\n#ifndef GL_NV_vertex_program2_option\n#define GL_NV_vertex_program2_option 1\n#endif /* GL_NV_vertex_program2_option */\n\n#ifndef GL_NV_vertex_program3\n#define GL_NV_vertex_program3 1\n#endif /* GL_NV_vertex_program3 */\n\n#ifndef GL_NV_vertex_program4\n#define GL_NV_vertex_program4 1\n#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV 0x88FD\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IEXTPROC) (GLuint index, GLint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IEXTPROC) (GLuint index, GLint x, GLint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IEXTPROC) (GLuint index, GLint x, GLint y, GLint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IEXTPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIEXTPROC) (GLuint index, GLuint x);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIEXTPROC) (GLuint index, GLuint x, GLuint y);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVEXTPROC) (GLuint index, const GLint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVEXTPROC) (GLuint index, const GLuint *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVEXTPROC) (GLuint index, const GLbyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVEXTPROC) (GLuint index, const GLshort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVEXTPROC) (GLuint index, const GLubyte *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVEXTPROC) (GLuint index, const GLushort *v);\ntypedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVEXTPROC) (GLuint index, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVEXTPROC) (GLuint index, GLenum pname, GLuint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glVertexAttribI1iEXT (GLuint index, GLint x);\nGLAPI void APIENTRY glVertexAttribI2iEXT (GLuint index, GLint x, GLint y);\nGLAPI void APIENTRY glVertexAttribI3iEXT (GLuint index, GLint x, GLint y, GLint z);\nGLAPI void APIENTRY glVertexAttribI4iEXT (GLuint index, GLint x, GLint y, GLint z, GLint w);\nGLAPI void APIENTRY glVertexAttribI1uiEXT (GLuint index, GLuint x);\nGLAPI void APIENTRY glVertexAttribI2uiEXT (GLuint index, GLuint x, GLuint y);\nGLAPI void APIENTRY glVertexAttribI3uiEXT (GLuint index, GLuint x, GLuint y, GLuint z);\nGLAPI void APIENTRY glVertexAttribI4uiEXT (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);\nGLAPI void APIENTRY glVertexAttribI1ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI2ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI3ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI4ivEXT (GLuint index, const GLint *v);\nGLAPI void APIENTRY glVertexAttribI1uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI2uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI3uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4uivEXT (GLuint index, const GLuint *v);\nGLAPI void APIENTRY glVertexAttribI4bvEXT (GLuint index, const GLbyte *v);\nGLAPI void APIENTRY glVertexAttribI4svEXT (GLuint index, const GLshort *v);\nGLAPI void APIENTRY glVertexAttribI4ubvEXT (GLuint index, const GLubyte *v);\nGLAPI void APIENTRY glVertexAttribI4usvEXT (GLuint index, const GLushort *v);\nGLAPI void APIENTRY glVertexAttribIPointerEXT (GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);\nGLAPI void APIENTRY glGetVertexAttribIivEXT (GLuint index, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVertexAttribIuivEXT (GLuint index, GLenum pname, GLuint *params);\n#endif\n#endif /* GL_NV_vertex_program4 */\n\n#ifndef GL_NV_video_capture\n#define GL_NV_video_capture 1\n#define GL_VIDEO_BUFFER_NV 0x9020\n#define GL_VIDEO_BUFFER_BINDING_NV 0x9021\n#define GL_FIELD_UPPER_NV 0x9022\n#define GL_FIELD_LOWER_NV 0x9023\n#define GL_NUM_VIDEO_CAPTURE_STREAMS_NV 0x9024\n#define GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV 0x9025\n#define GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV 0x9026\n#define GL_LAST_VIDEO_CAPTURE_STATUS_NV 0x9027\n#define GL_VIDEO_BUFFER_PITCH_NV 0x9028\n#define GL_VIDEO_COLOR_CONVERSION_MATRIX_NV 0x9029\n#define GL_VIDEO_COLOR_CONVERSION_MAX_NV 0x902A\n#define GL_VIDEO_COLOR_CONVERSION_MIN_NV 0x902B\n#define GL_VIDEO_COLOR_CONVERSION_OFFSET_NV 0x902C\n#define GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV 0x902D\n#define GL_PARTIAL_SUCCESS_NV 0x902E\n#define GL_SUCCESS_NV 0x902F\n#define GL_FAILURE_NV 0x9030\n#define GL_YCBYCR8_422_NV 0x9031\n#define GL_YCBAYCR8A_4224_NV 0x9032\n#define GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV 0x9033\n#define GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV 0x9034\n#define GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV 0x9035\n#define GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV 0x9036\n#define GL_Z4Y12Z4CB12Z4CR12_444_NV 0x9037\n#define GL_VIDEO_CAPTURE_FRAME_WIDTH_NV 0x9038\n#define GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV 0x9039\n#define GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV 0x903A\n#define GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV 0x903B\n#define GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV 0x903C\ntypedef void (APIENTRYP PFNGLBEGINVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMBUFFERNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\ntypedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMTEXTURENVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\ntypedef void (APIENTRYP PFNGLENDVIDEOCAPTURENVPROC) (GLuint video_capture_slot);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTUREIVNVPROC) (GLuint video_capture_slot, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\ntypedef GLenum (APIENTRYP PFNGLVIDEOCAPTURENVPROC) (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glBeginVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glBindVideoCaptureStreamBufferNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);\nGLAPI void APIENTRY glBindVideoCaptureStreamTextureNV (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);\nGLAPI void APIENTRY glEndVideoCaptureNV (GLuint video_capture_slot);\nGLAPI void APIENTRY glGetVideoCaptureivNV (GLuint video_capture_slot, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetVideoCaptureStreamdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);\nGLAPI GLenum APIENTRY glVideoCaptureNV (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);\nGLAPI void APIENTRY glVideoCaptureStreamParameterivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glVideoCaptureStreamParameterdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);\n#endif\n#endif /* GL_NV_video_capture */\n\n#ifndef GL_OML_interlace\n#define GL_OML_interlace 1\n#define GL_INTERLACE_OML 0x8980\n#define GL_INTERLACE_READ_OML 0x8981\n#endif /* GL_OML_interlace */\n\n#ifndef GL_OML_resample\n#define GL_OML_resample 1\n#define GL_PACK_RESAMPLE_OML 0x8984\n#define GL_UNPACK_RESAMPLE_OML 0x8985\n#define GL_RESAMPLE_REPLICATE_OML 0x8986\n#define GL_RESAMPLE_ZERO_FILL_OML 0x8987\n#define GL_RESAMPLE_AVERAGE_OML 0x8988\n#define GL_RESAMPLE_DECIMATE_OML 0x8989\n#endif /* GL_OML_resample */\n\n#ifndef GL_OML_subsample\n#define GL_OML_subsample 1\n#define GL_FORMAT_SUBSAMPLE_24_24_OML 0x8982\n#define GL_FORMAT_SUBSAMPLE_244_244_OML 0x8983\n#endif /* GL_OML_subsample */\n\n#ifndef GL_PGI_misc_hints\n#define GL_PGI_misc_hints 1\n#define GL_PREFER_DOUBLEBUFFER_HINT_PGI 0x1A1F8\n#define GL_CONSERVE_MEMORY_HINT_PGI 0x1A1FD\n#define GL_RECLAIM_MEMORY_HINT_PGI 0x1A1FE\n#define GL_NATIVE_GRAPHICS_HANDLE_PGI 0x1A202\n#define GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI 0x1A203\n#define GL_NATIVE_GRAPHICS_END_HINT_PGI 0x1A204\n#define GL_ALWAYS_FAST_HINT_PGI 0x1A20C\n#define GL_ALWAYS_SOFT_HINT_PGI 0x1A20D\n#define GL_ALLOW_DRAW_OBJ_HINT_PGI 0x1A20E\n#define GL_ALLOW_DRAW_WIN_HINT_PGI 0x1A20F\n#define GL_ALLOW_DRAW_FRG_HINT_PGI 0x1A210\n#define GL_ALLOW_DRAW_MEM_HINT_PGI 0x1A211\n#define GL_STRICT_DEPTHFUNC_HINT_PGI 0x1A216\n#define GL_STRICT_LIGHTING_HINT_PGI 0x1A217\n#define GL_STRICT_SCISSOR_HINT_PGI 0x1A218\n#define GL_FULL_STIPPLE_HINT_PGI 0x1A219\n#define GL_CLIP_NEAR_HINT_PGI 0x1A220\n#define GL_CLIP_FAR_HINT_PGI 0x1A221\n#define GL_WIDE_LINE_HINT_PGI 0x1A222\n#define GL_BACK_NORMALS_HINT_PGI 0x1A223\ntypedef void (APIENTRYP PFNGLHINTPGIPROC) (GLenum target, GLint mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glHintPGI (GLenum target, GLint mode);\n#endif\n#endif /* GL_PGI_misc_hints */\n\n#ifndef GL_PGI_vertex_hints\n#define GL_PGI_vertex_hints 1\n#define GL_VERTEX_DATA_HINT_PGI 0x1A22A\n#define GL_VERTEX_CONSISTENT_HINT_PGI 0x1A22B\n#define GL_MATERIAL_SIDE_HINT_PGI 0x1A22C\n#define GL_MAX_VERTEX_HINT_PGI 0x1A22D\n#define GL_COLOR3_BIT_PGI 0x00010000\n#define GL_COLOR4_BIT_PGI 0x00020000\n#define GL_EDGEFLAG_BIT_PGI 0x00040000\n#define GL_INDEX_BIT_PGI 0x00080000\n#define GL_MAT_AMBIENT_BIT_PGI 0x00100000\n#define GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI 0x00200000\n#define GL_MAT_DIFFUSE_BIT_PGI 0x00400000\n#define GL_MAT_EMISSION_BIT_PGI 0x00800000\n#define GL_MAT_COLOR_INDEXES_BIT_PGI 0x01000000\n#define GL_MAT_SHININESS_BIT_PGI 0x02000000\n#define GL_MAT_SPECULAR_BIT_PGI 0x04000000\n#define GL_NORMAL_BIT_PGI 0x08000000\n#define GL_TEXCOORD1_BIT_PGI 0x10000000\n#define GL_TEXCOORD2_BIT_PGI 0x20000000\n#define GL_TEXCOORD3_BIT_PGI 0x40000000\n#define GL_TEXCOORD4_BIT_PGI 0x80000000\n#define GL_VERTEX23_BIT_PGI 0x00000004\n#define GL_VERTEX4_BIT_PGI 0x00000008\n#endif /* GL_PGI_vertex_hints */\n\n#ifndef GL_REND_screen_coordinates\n#define GL_REND_screen_coordinates 1\n#define GL_SCREEN_COORDINATES_REND 0x8490\n#define GL_INVERTED_SCREEN_W_REND 0x8491\n#endif /* GL_REND_screen_coordinates */\n\n#ifndef GL_S3_s3tc\n#define GL_S3_s3tc 1\n#define GL_RGB_S3TC 0x83A0\n#define GL_RGB4_S3TC 0x83A1\n#define GL_RGBA_S3TC 0x83A2\n#define GL_RGBA4_S3TC 0x83A3\n#define GL_RGBA_DXT5_S3TC 0x83A4\n#define GL_RGBA4_DXT5_S3TC 0x83A5\n#endif /* GL_S3_s3tc */\n\n#ifndef GL_SGIS_detail_texture\n#define GL_SGIS_detail_texture 1\n#define GL_DETAIL_TEXTURE_2D_SGIS 0x8095\n#define GL_DETAIL_TEXTURE_2D_BINDING_SGIS 0x8096\n#define GL_LINEAR_DETAIL_SGIS 0x8097\n#define GL_LINEAR_DETAIL_ALPHA_SGIS 0x8098\n#define GL_LINEAR_DETAIL_COLOR_SGIS 0x8099\n#define GL_DETAIL_TEXTURE_LEVEL_SGIS 0x809A\n#define GL_DETAIL_TEXTURE_MODE_SGIS 0x809B\n#define GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS 0x809C\ntypedef void (APIENTRYP PFNGLDETAILTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETDETAILTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDetailTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetDetailTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_detail_texture */\n\n#ifndef GL_SGIS_fog_function\n#define GL_SGIS_fog_function 1\n#define GL_FOG_FUNC_SGIS 0x812A\n#define GL_FOG_FUNC_POINTS_SGIS 0x812B\n#define GL_MAX_FOG_FUNC_POINTS_SGIS 0x812C\ntypedef void (APIENTRYP PFNGLFOGFUNCSGISPROC) (GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETFOGFUNCSGISPROC) (GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFogFuncSGIS (GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetFogFuncSGIS (GLfloat *points);\n#endif\n#endif /* GL_SGIS_fog_function */\n\n#ifndef GL_SGIS_generate_mipmap\n#define GL_SGIS_generate_mipmap 1\n#define GL_GENERATE_MIPMAP_SGIS 0x8191\n#define GL_GENERATE_MIPMAP_HINT_SGIS 0x8192\n#endif /* GL_SGIS_generate_mipmap */\n\n#ifndef GL_SGIS_multisample\n#define GL_SGIS_multisample 1\n#define GL_MULTISAMPLE_SGIS 0x809D\n#define GL_SAMPLE_ALPHA_TO_MASK_SGIS 0x809E\n#define GL_SAMPLE_ALPHA_TO_ONE_SGIS 0x809F\n#define GL_SAMPLE_MASK_SGIS 0x80A0\n#define GL_1PASS_SGIS 0x80A1\n#define GL_2PASS_0_SGIS 0x80A2\n#define GL_2PASS_1_SGIS 0x80A3\n#define GL_4PASS_0_SGIS 0x80A4\n#define GL_4PASS_1_SGIS 0x80A5\n#define GL_4PASS_2_SGIS 0x80A6\n#define GL_4PASS_3_SGIS 0x80A7\n#define GL_SAMPLE_BUFFERS_SGIS 0x80A8\n#define GL_SAMPLES_SGIS 0x80A9\n#define GL_SAMPLE_MASK_VALUE_SGIS 0x80AA\n#define GL_SAMPLE_MASK_INVERT_SGIS 0x80AB\n#define GL_SAMPLE_PATTERN_SGIS 0x80AC\ntypedef void (APIENTRYP PFNGLSAMPLEMASKSGISPROC) (GLclampf value, GLboolean invert);\ntypedef void (APIENTRYP PFNGLSAMPLEPATTERNSGISPROC) (GLenum pattern);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSampleMaskSGIS (GLclampf value, GLboolean invert);\nGLAPI void APIENTRY glSamplePatternSGIS (GLenum pattern);\n#endif\n#endif /* GL_SGIS_multisample */\n\n#ifndef GL_SGIS_pixel_texture\n#define GL_SGIS_pixel_texture 1\n#define GL_PIXEL_TEXTURE_SGIS 0x8353\n#define GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS 0x8354\n#define GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS 0x8355\n#define GL_PIXEL_GROUP_COLOR_SGIS 0x8356\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERISGISPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenParameteriSGIS (GLenum pname, GLint param);\nGLAPI void APIENTRY glPixelTexGenParameterivSGIS (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glPixelTexGenParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPixelTexGenParameterfvSGIS (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterivSGIS (GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetPixelTexGenParameterfvSGIS (GLenum pname, GLfloat *params);\n#endif\n#endif /* GL_SGIS_pixel_texture */\n\n#ifndef GL_SGIS_point_line_texgen\n#define GL_SGIS_point_line_texgen 1\n#define GL_EYE_DISTANCE_TO_POINT_SGIS 0x81F0\n#define GL_OBJECT_DISTANCE_TO_POINT_SGIS 0x81F1\n#define GL_EYE_DISTANCE_TO_LINE_SGIS 0x81F2\n#define GL_OBJECT_DISTANCE_TO_LINE_SGIS 0x81F3\n#define GL_EYE_POINT_SGIS 0x81F4\n#define GL_OBJECT_POINT_SGIS 0x81F5\n#define GL_EYE_LINE_SGIS 0x81F6\n#define GL_OBJECT_LINE_SGIS 0x81F7\n#endif /* GL_SGIS_point_line_texgen */\n\n#ifndef GL_SGIS_point_parameters\n#define GL_SGIS_point_parameters 1\n#define GL_POINT_SIZE_MIN_SGIS 0x8126\n#define GL_POINT_SIZE_MAX_SGIS 0x8127\n#define GL_POINT_FADE_THRESHOLD_SIZE_SGIS 0x8128\n#define GL_DISTANCE_ATTENUATION_SGIS 0x8129\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFSGISPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLPOINTPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPointParameterfSGIS (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glPointParameterfvSGIS (GLenum pname, const GLfloat *params);\n#endif\n#endif /* GL_SGIS_point_parameters */\n\n#ifndef GL_SGIS_sharpen_texture\n#define GL_SGIS_sharpen_texture 1\n#define GL_LINEAR_SHARPEN_SGIS 0x80AD\n#define GL_LINEAR_SHARPEN_ALPHA_SGIS 0x80AE\n#define GL_LINEAR_SHARPEN_COLOR_SGIS 0x80AF\n#define GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS 0x80B0\ntypedef void (APIENTRYP PFNGLSHARPENTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLGETSHARPENTEXFUNCSGISPROC) (GLenum target, GLfloat *points);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSharpenTexFuncSGIS (GLenum target, GLsizei n, const GLfloat *points);\nGLAPI void APIENTRY glGetSharpenTexFuncSGIS (GLenum target, GLfloat *points);\n#endif\n#endif /* GL_SGIS_sharpen_texture */\n\n#ifndef GL_SGIS_texture4D\n#define GL_SGIS_texture4D 1\n#define GL_PACK_SKIP_VOLUMES_SGIS 0x8130\n#define GL_PACK_IMAGE_DEPTH_SGIS 0x8131\n#define GL_UNPACK_SKIP_VOLUMES_SGIS 0x8132\n#define GL_UNPACK_IMAGE_DEPTH_SGIS 0x8133\n#define GL_TEXTURE_4D_SGIS 0x8134\n#define GL_PROXY_TEXTURE_4D_SGIS 0x8135\n#define GL_TEXTURE_4DSIZE_SGIS 0x8136\n#define GL_TEXTURE_WRAP_Q_SGIS 0x8137\n#define GL_MAX_4D_TEXTURE_SIZE_SGIS 0x8138\n#define GL_TEXTURE_4D_BINDING_SGIS 0x814F\ntypedef void (APIENTRYP PFNGLTEXIMAGE4DSGISPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\ntypedef void (APIENTRYP PFNGLTEXSUBIMAGE4DSGISPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTexImage4DSGIS (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const void *pixels);\nGLAPI void APIENTRY glTexSubImage4DSGIS (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const void *pixels);\n#endif\n#endif /* GL_SGIS_texture4D */\n\n#ifndef GL_SGIS_texture_border_clamp\n#define GL_SGIS_texture_border_clamp 1\n#define GL_CLAMP_TO_BORDER_SGIS 0x812D\n#endif /* GL_SGIS_texture_border_clamp */\n\n#ifndef GL_SGIS_texture_color_mask\n#define GL_SGIS_texture_color_mask 1\n#define GL_TEXTURE_COLOR_WRITEMASK_SGIS 0x81EF\ntypedef void (APIENTRYP PFNGLTEXTURECOLORMASKSGISPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTextureColorMaskSGIS (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\n#endif\n#endif /* GL_SGIS_texture_color_mask */\n\n#ifndef GL_SGIS_texture_edge_clamp\n#define GL_SGIS_texture_edge_clamp 1\n#define GL_CLAMP_TO_EDGE_SGIS 0x812F\n#endif /* GL_SGIS_texture_edge_clamp */\n\n#ifndef GL_SGIS_texture_filter4\n#define GL_SGIS_texture_filter4 1\n#define GL_FILTER4_SGIS 0x8146\n#define GL_TEXTURE_FILTER4_SIZE_SGIS 0x8147\ntypedef void (APIENTRYP PFNGLGETTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLfloat *weights);\ntypedef void (APIENTRYP PFNGLTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetTexFilterFuncSGIS (GLenum target, GLenum filter, GLfloat *weights);\nGLAPI void APIENTRY glTexFilterFuncSGIS (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);\n#endif\n#endif /* GL_SGIS_texture_filter4 */\n\n#ifndef GL_SGIS_texture_lod\n#define GL_SGIS_texture_lod 1\n#define GL_TEXTURE_MIN_LOD_SGIS 0x813A\n#define GL_TEXTURE_MAX_LOD_SGIS 0x813B\n#define GL_TEXTURE_BASE_LEVEL_SGIS 0x813C\n#define GL_TEXTURE_MAX_LEVEL_SGIS 0x813D\n#endif /* GL_SGIS_texture_lod */\n\n#ifndef GL_SGIS_texture_select\n#define GL_SGIS_texture_select 1\n#define GL_DUAL_ALPHA4_SGIS 0x8110\n#define GL_DUAL_ALPHA8_SGIS 0x8111\n#define GL_DUAL_ALPHA12_SGIS 0x8112\n#define GL_DUAL_ALPHA16_SGIS 0x8113\n#define GL_DUAL_LUMINANCE4_SGIS 0x8114\n#define GL_DUAL_LUMINANCE8_SGIS 0x8115\n#define GL_DUAL_LUMINANCE12_SGIS 0x8116\n#define GL_DUAL_LUMINANCE16_SGIS 0x8117\n#define GL_DUAL_INTENSITY4_SGIS 0x8118\n#define GL_DUAL_INTENSITY8_SGIS 0x8119\n#define GL_DUAL_INTENSITY12_SGIS 0x811A\n#define GL_DUAL_INTENSITY16_SGIS 0x811B\n#define GL_DUAL_LUMINANCE_ALPHA4_SGIS 0x811C\n#define GL_DUAL_LUMINANCE_ALPHA8_SGIS 0x811D\n#define GL_QUAD_ALPHA4_SGIS 0x811E\n#define GL_QUAD_ALPHA8_SGIS 0x811F\n#define GL_QUAD_LUMINANCE4_SGIS 0x8120\n#define GL_QUAD_LUMINANCE8_SGIS 0x8121\n#define GL_QUAD_INTENSITY4_SGIS 0x8122\n#define GL_QUAD_INTENSITY8_SGIS 0x8123\n#define GL_DUAL_TEXTURE_SELECT_SGIS 0x8124\n#define GL_QUAD_TEXTURE_SELECT_SGIS 0x8125\n#endif /* GL_SGIS_texture_select */\n\n#ifndef GL_SGIX_async\n#define GL_SGIX_async 1\n#define GL_ASYNC_MARKER_SGIX 0x8329\ntypedef void (APIENTRYP PFNGLASYNCMARKERSGIXPROC) (GLuint marker);\ntypedef GLint (APIENTRYP PFNGLFINISHASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLint (APIENTRYP PFNGLPOLLASYNCSGIXPROC) (GLuint *markerp);\ntypedef GLuint (APIENTRYP PFNGLGENASYNCMARKERSSGIXPROC) (GLsizei range);\ntypedef void (APIENTRYP PFNGLDELETEASYNCMARKERSSGIXPROC) (GLuint marker, GLsizei range);\ntypedef GLboolean (APIENTRYP PFNGLISASYNCMARKERSGIXPROC) (GLuint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glAsyncMarkerSGIX (GLuint marker);\nGLAPI GLint APIENTRY glFinishAsyncSGIX (GLuint *markerp);\nGLAPI GLint APIENTRY glPollAsyncSGIX (GLuint *markerp);\nGLAPI GLuint APIENTRY glGenAsyncMarkersSGIX (GLsizei range);\nGLAPI void APIENTRY glDeleteAsyncMarkersSGIX (GLuint marker, GLsizei range);\nGLAPI GLboolean APIENTRY glIsAsyncMarkerSGIX (GLuint marker);\n#endif\n#endif /* GL_SGIX_async */\n\n#ifndef GL_SGIX_async_histogram\n#define GL_SGIX_async_histogram 1\n#define GL_ASYNC_HISTOGRAM_SGIX 0x832C\n#define GL_MAX_ASYNC_HISTOGRAM_SGIX 0x832D\n#endif /* GL_SGIX_async_histogram */\n\n#ifndef GL_SGIX_async_pixel\n#define GL_SGIX_async_pixel 1\n#define GL_ASYNC_TEX_IMAGE_SGIX 0x835C\n#define GL_ASYNC_DRAW_PIXELS_SGIX 0x835D\n#define GL_ASYNC_READ_PIXELS_SGIX 0x835E\n#define GL_MAX_ASYNC_TEX_IMAGE_SGIX 0x835F\n#define GL_MAX_ASYNC_DRAW_PIXELS_SGIX 0x8360\n#define GL_MAX_ASYNC_READ_PIXELS_SGIX 0x8361\n#endif /* GL_SGIX_async_pixel */\n\n#ifndef GL_SGIX_blend_alpha_minmax\n#define GL_SGIX_blend_alpha_minmax 1\n#define GL_ALPHA_MIN_SGIX 0x8320\n#define GL_ALPHA_MAX_SGIX 0x8321\n#endif /* GL_SGIX_blend_alpha_minmax */\n\n#ifndef GL_SGIX_calligraphic_fragment\n#define GL_SGIX_calligraphic_fragment 1\n#define GL_CALLIGRAPHIC_FRAGMENT_SGIX 0x8183\n#endif /* GL_SGIX_calligraphic_fragment */\n\n#ifndef GL_SGIX_clipmap\n#define GL_SGIX_clipmap 1\n#define GL_LINEAR_CLIPMAP_LINEAR_SGIX 0x8170\n#define GL_TEXTURE_CLIPMAP_CENTER_SGIX 0x8171\n#define GL_TEXTURE_CLIPMAP_FRAME_SGIX 0x8172\n#define GL_TEXTURE_CLIPMAP_OFFSET_SGIX 0x8173\n#define GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8174\n#define GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX 0x8175\n#define GL_TEXTURE_CLIPMAP_DEPTH_SGIX 0x8176\n#define GL_MAX_CLIPMAP_DEPTH_SGIX 0x8177\n#define GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8178\n#define GL_NEAREST_CLIPMAP_NEAREST_SGIX 0x844D\n#define GL_NEAREST_CLIPMAP_LINEAR_SGIX 0x844E\n#define GL_LINEAR_CLIPMAP_NEAREST_SGIX 0x844F\n#endif /* GL_SGIX_clipmap */\n\n#ifndef GL_SGIX_convolution_accuracy\n#define GL_SGIX_convolution_accuracy 1\n#define GL_CONVOLUTION_HINT_SGIX 0x8316\n#endif /* GL_SGIX_convolution_accuracy */\n\n#ifndef GL_SGIX_depth_pass_instrument\n#define GL_SGIX_depth_pass_instrument 1\n#endif /* GL_SGIX_depth_pass_instrument */\n\n#ifndef GL_SGIX_depth_texture\n#define GL_SGIX_depth_texture 1\n#define GL_DEPTH_COMPONENT16_SGIX 0x81A5\n#define GL_DEPTH_COMPONENT24_SGIX 0x81A6\n#define GL_DEPTH_COMPONENT32_SGIX 0x81A7\n#endif /* GL_SGIX_depth_texture */\n\n#ifndef GL_SGIX_flush_raster\n#define GL_SGIX_flush_raster 1\ntypedef void (APIENTRYP PFNGLFLUSHRASTERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFlushRasterSGIX (void);\n#endif\n#endif /* GL_SGIX_flush_raster */\n\n#ifndef GL_SGIX_fog_offset\n#define GL_SGIX_fog_offset 1\n#define GL_FOG_OFFSET_SGIX 0x8198\n#define GL_FOG_OFFSET_VALUE_SGIX 0x8199\n#endif /* GL_SGIX_fog_offset */\n\n#ifndef GL_SGIX_fragment_lighting\n#define GL_SGIX_fragment_lighting 1\n#define GL_FRAGMENT_LIGHTING_SGIX 0x8400\n#define GL_FRAGMENT_COLOR_MATERIAL_SGIX 0x8401\n#define GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX 0x8402\n#define GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX 0x8403\n#define GL_MAX_FRAGMENT_LIGHTS_SGIX 0x8404\n#define GL_MAX_ACTIVE_LIGHTS_SGIX 0x8405\n#define GL_CURRENT_RASTER_NORMAL_SGIX 0x8406\n#define GL_LIGHT_ENV_MODE_SGIX 0x8407\n#define GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX 0x8408\n#define GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX 0x8409\n#define GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX 0x840A\n#define GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX 0x840B\n#define GL_FRAGMENT_LIGHT0_SGIX 0x840C\n#define GL_FRAGMENT_LIGHT1_SGIX 0x840D\n#define GL_FRAGMENT_LIGHT2_SGIX 0x840E\n#define GL_FRAGMENT_LIGHT3_SGIX 0x840F\n#define GL_FRAGMENT_LIGHT4_SGIX 0x8410\n#define GL_FRAGMENT_LIGHT5_SGIX 0x8411\n#define GL_FRAGMENT_LIGHT6_SGIX 0x8412\n#define GL_FRAGMENT_LIGHT7_SGIX 0x8413\ntypedef void (APIENTRYP PFNGLFRAGMENTCOLORMATERIALSGIXPROC) (GLenum face, GLenum mode);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFSGIXPROC) (GLenum light, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTISGIXPROC) (GLenum light, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTLIGHTMODELIVSGIXPROC) (GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFSGIXPROC) (GLenum face, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALISGIXPROC) (GLenum face, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLIGHTENVISGIXPROC) (GLenum pname, GLint param);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFragmentColorMaterialSGIX (GLenum face, GLenum mode);\nGLAPI void APIENTRY glFragmentLightfSGIX (GLenum light, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightfvSGIX (GLenum light, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightiSGIX (GLenum light, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightivSGIX (GLenum light, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentLightModelfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentLightModelfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentLightModeliSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentLightModelivSGIX (GLenum pname, const GLint *params);\nGLAPI void APIENTRY glFragmentMaterialfSGIX (GLenum face, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glFragmentMaterialfvSGIX (GLenum face, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glFragmentMaterialiSGIX (GLenum face, GLenum pname, GLint param);\nGLAPI void APIENTRY glFragmentMaterialivSGIX (GLenum face, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glGetFragmentLightfvSGIX (GLenum light, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentLightivSGIX (GLenum light, GLenum pname, GLint *params);\nGLAPI void APIENTRY glGetFragmentMaterialfvSGIX (GLenum face, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetFragmentMaterialivSGIX (GLenum face, GLenum pname, GLint *params);\nGLAPI void APIENTRY glLightEnviSGIX (GLenum pname, GLint param);\n#endif\n#endif /* GL_SGIX_fragment_lighting */\n\n#ifndef GL_SGIX_framezoom\n#define GL_SGIX_framezoom 1\n#define GL_FRAMEZOOM_SGIX 0x818B\n#define GL_FRAMEZOOM_FACTOR_SGIX 0x818C\n#define GL_MAX_FRAMEZOOM_FACTOR_SGIX 0x818D\ntypedef void (APIENTRYP PFNGLFRAMEZOOMSGIXPROC) (GLint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFrameZoomSGIX (GLint factor);\n#endif\n#endif /* GL_SGIX_framezoom */\n\n#ifndef GL_SGIX_igloo_interface\n#define GL_SGIX_igloo_interface 1\ntypedef void (APIENTRYP PFNGLIGLOOINTERFACESGIXPROC) (GLenum pname, const void *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glIglooInterfaceSGIX (GLenum pname, const void *params);\n#endif\n#endif /* GL_SGIX_igloo_interface */\n\n#ifndef GL_SGIX_instruments\n#define GL_SGIX_instruments 1\n#define GL_INSTRUMENT_BUFFER_POINTER_SGIX 0x8180\n#define GL_INSTRUMENT_MEASUREMENTS_SGIX 0x8181\ntypedef GLint (APIENTRYP PFNGLGETINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLINSTRUMENTSBUFFERSGIXPROC) (GLsizei size, GLint *buffer);\ntypedef GLint (APIENTRYP PFNGLPOLLINSTRUMENTSSGIXPROC) (GLint *marker_p);\ntypedef void (APIENTRYP PFNGLREADINSTRUMENTSSGIXPROC) (GLint marker);\ntypedef void (APIENTRYP PFNGLSTARTINSTRUMENTSSGIXPROC) (void);\ntypedef void (APIENTRYP PFNGLSTOPINSTRUMENTSSGIXPROC) (GLint marker);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI GLint APIENTRY glGetInstrumentsSGIX (void);\nGLAPI void APIENTRY glInstrumentsBufferSGIX (GLsizei size, GLint *buffer);\nGLAPI GLint APIENTRY glPollInstrumentsSGIX (GLint *marker_p);\nGLAPI void APIENTRY glReadInstrumentsSGIX (GLint marker);\nGLAPI void APIENTRY glStartInstrumentsSGIX (void);\nGLAPI void APIENTRY glStopInstrumentsSGIX (GLint marker);\n#endif\n#endif /* GL_SGIX_instruments */\n\n#ifndef GL_SGIX_interlace\n#define GL_SGIX_interlace 1\n#define GL_INTERLACE_SGIX 0x8094\n#endif /* GL_SGIX_interlace */\n\n#ifndef GL_SGIX_ir_instrument1\n#define GL_SGIX_ir_instrument1 1\n#define GL_IR_INSTRUMENT1_SGIX 0x817F\n#endif /* GL_SGIX_ir_instrument1 */\n\n#ifndef GL_SGIX_list_priority\n#define GL_SGIX_list_priority 1\n#define GL_LIST_PRIORITY_SGIX 0x8182\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, GLint *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFSGIXPROC) (GLuint list, GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERISGIXPROC) (GLuint list, GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGetListParameterfvSGIX (GLuint list, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetListParameterivSGIX (GLuint list, GLenum pname, GLint *params);\nGLAPI void APIENTRY glListParameterfSGIX (GLuint list, GLenum pname, GLfloat param);\nGLAPI void APIENTRY glListParameterfvSGIX (GLuint list, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glListParameteriSGIX (GLuint list, GLenum pname, GLint param);\nGLAPI void APIENTRY glListParameterivSGIX (GLuint list, GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_list_priority */\n\n#ifndef GL_SGIX_pixel_texture\n#define GL_SGIX_pixel_texture 1\n#define GL_PIXEL_TEX_GEN_SGIX 0x8139\n#define GL_PIXEL_TEX_GEN_MODE_SGIX 0x832B\ntypedef void (APIENTRYP PFNGLPIXELTEXGENSGIXPROC) (GLenum mode);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glPixelTexGenSGIX (GLenum mode);\n#endif\n#endif /* GL_SGIX_pixel_texture */\n\n#ifndef GL_SGIX_pixel_tiles\n#define GL_SGIX_pixel_tiles 1\n#define GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX 0x813E\n#define GL_PIXEL_TILE_CACHE_INCREMENT_SGIX 0x813F\n#define GL_PIXEL_TILE_WIDTH_SGIX 0x8140\n#define GL_PIXEL_TILE_HEIGHT_SGIX 0x8141\n#define GL_PIXEL_TILE_GRID_WIDTH_SGIX 0x8142\n#define GL_PIXEL_TILE_GRID_HEIGHT_SGIX 0x8143\n#define GL_PIXEL_TILE_GRID_DEPTH_SGIX 0x8144\n#define GL_PIXEL_TILE_CACHE_SIZE_SGIX 0x8145\n#endif /* GL_SGIX_pixel_tiles */\n\n#ifndef GL_SGIX_polynomial_ffd\n#define GL_SGIX_polynomial_ffd 1\n#define GL_TEXTURE_DEFORMATION_BIT_SGIX 0x00000001\n#define GL_GEOMETRY_DEFORMATION_BIT_SGIX 0x00000002\n#define GL_GEOMETRY_DEFORMATION_SGIX 0x8194\n#define GL_TEXTURE_DEFORMATION_SGIX 0x8195\n#define GL_DEFORMATIONS_MASK_SGIX 0x8196\n#define GL_MAX_DEFORMATION_ORDER_SGIX 0x8197\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3DSGIXPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\ntypedef void (APIENTRYP PFNGLDEFORMATIONMAP3FSGIXPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\ntypedef void (APIENTRYP PFNGLDEFORMSGIXPROC) (GLbitfield mask);\ntypedef void (APIENTRYP PFNGLLOADIDENTITYDEFORMATIONMAPSGIXPROC) (GLbitfield mask);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDeformationMap3dSGIX (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);\nGLAPI void APIENTRY glDeformationMap3fSGIX (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);\nGLAPI void APIENTRY glDeformSGIX (GLbitfield mask);\nGLAPI void APIENTRY glLoadIdentityDeformationMapSGIX (GLbitfield mask);\n#endif\n#endif /* GL_SGIX_polynomial_ffd */\n\n#ifndef GL_SGIX_reference_plane\n#define GL_SGIX_reference_plane 1\n#define GL_REFERENCE_PLANE_SGIX 0x817D\n#define GL_REFERENCE_PLANE_EQUATION_SGIX 0x817E\ntypedef void (APIENTRYP PFNGLREFERENCEPLANESGIXPROC) (const GLdouble *equation);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReferencePlaneSGIX (const GLdouble *equation);\n#endif\n#endif /* GL_SGIX_reference_plane */\n\n#ifndef GL_SGIX_resample\n#define GL_SGIX_resample 1\n#define GL_PACK_RESAMPLE_SGIX 0x842C\n#define GL_UNPACK_RESAMPLE_SGIX 0x842D\n#define GL_RESAMPLE_REPLICATE_SGIX 0x842E\n#define GL_RESAMPLE_ZERO_FILL_SGIX 0x842F\n#define GL_RESAMPLE_DECIMATE_SGIX 0x8430\n#endif /* GL_SGIX_resample */\n\n#ifndef GL_SGIX_scalebias_hint\n#define GL_SGIX_scalebias_hint 1\n#define GL_SCALEBIAS_HINT_SGIX 0x8322\n#endif /* GL_SGIX_scalebias_hint */\n\n#ifndef GL_SGIX_shadow\n#define GL_SGIX_shadow 1\n#define GL_TEXTURE_COMPARE_SGIX 0x819A\n#define GL_TEXTURE_COMPARE_OPERATOR_SGIX 0x819B\n#define GL_TEXTURE_LEQUAL_R_SGIX 0x819C\n#define GL_TEXTURE_GEQUAL_R_SGIX 0x819D\n#endif /* GL_SGIX_shadow */\n\n#ifndef GL_SGIX_shadow_ambient\n#define GL_SGIX_shadow_ambient 1\n#define GL_SHADOW_AMBIENT_SGIX 0x80BF\n#endif /* GL_SGIX_shadow_ambient */\n\n#ifndef GL_SGIX_sprite\n#define GL_SGIX_sprite 1\n#define GL_SPRITE_SGIX 0x8148\n#define GL_SPRITE_MODE_SGIX 0x8149\n#define GL_SPRITE_AXIS_SGIX 0x814A\n#define GL_SPRITE_TRANSLATION_SGIX 0x814B\n#define GL_SPRITE_AXIAL_SGIX 0x814C\n#define GL_SPRITE_OBJECT_ALIGNED_SGIX 0x814D\n#define GL_SPRITE_EYE_ALIGNED_SGIX 0x814E\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFSGIXPROC) (GLenum pname, GLfloat param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERFVSGIXPROC) (GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERISGIXPROC) (GLenum pname, GLint param);\ntypedef void (APIENTRYP PFNGLSPRITEPARAMETERIVSGIXPROC) (GLenum pname, const GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glSpriteParameterfSGIX (GLenum pname, GLfloat param);\nGLAPI void APIENTRY glSpriteParameterfvSGIX (GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glSpriteParameteriSGIX (GLenum pname, GLint param);\nGLAPI void APIENTRY glSpriteParameterivSGIX (GLenum pname, const GLint *params);\n#endif\n#endif /* GL_SGIX_sprite */\n\n#ifndef GL_SGIX_subsample\n#define GL_SGIX_subsample 1\n#define GL_PACK_SUBSAMPLE_RATE_SGIX 0x85A0\n#define GL_UNPACK_SUBSAMPLE_RATE_SGIX 0x85A1\n#define GL_PIXEL_SUBSAMPLE_4444_SGIX 0x85A2\n#define GL_PIXEL_SUBSAMPLE_2424_SGIX 0x85A3\n#define GL_PIXEL_SUBSAMPLE_4242_SGIX 0x85A4\n#endif /* GL_SGIX_subsample */\n\n#ifndef GL_SGIX_tag_sample_buffer\n#define GL_SGIX_tag_sample_buffer 1\ntypedef void (APIENTRYP PFNGLTAGSAMPLEBUFFERSGIXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glTagSampleBufferSGIX (void);\n#endif\n#endif /* GL_SGIX_tag_sample_buffer */\n\n#ifndef GL_SGIX_texture_add_env\n#define GL_SGIX_texture_add_env 1\n#define GL_TEXTURE_ENV_BIAS_SGIX 0x80BE\n#endif /* GL_SGIX_texture_add_env */\n\n#ifndef GL_SGIX_texture_coordinate_clamp\n#define GL_SGIX_texture_coordinate_clamp 1\n#define GL_TEXTURE_MAX_CLAMP_S_SGIX 0x8369\n#define GL_TEXTURE_MAX_CLAMP_T_SGIX 0x836A\n#define GL_TEXTURE_MAX_CLAMP_R_SGIX 0x836B\n#endif /* GL_SGIX_texture_coordinate_clamp */\n\n#ifndef GL_SGIX_texture_lod_bias\n#define GL_SGIX_texture_lod_bias 1\n#define GL_TEXTURE_LOD_BIAS_S_SGIX 0x818E\n#define GL_TEXTURE_LOD_BIAS_T_SGIX 0x818F\n#define GL_TEXTURE_LOD_BIAS_R_SGIX 0x8190\n#endif /* GL_SGIX_texture_lod_bias */\n\n#ifndef GL_SGIX_texture_multi_buffer\n#define GL_SGIX_texture_multi_buffer 1\n#define GL_TEXTURE_MULTI_BUFFER_HINT_SGIX 0x812E\n#endif /* GL_SGIX_texture_multi_buffer */\n\n#ifndef GL_SGIX_texture_scale_bias\n#define GL_SGIX_texture_scale_bias 1\n#define GL_POST_TEXTURE_FILTER_BIAS_SGIX 0x8179\n#define GL_POST_TEXTURE_FILTER_SCALE_SGIX 0x817A\n#define GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX 0x817B\n#define GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX 0x817C\n#endif /* GL_SGIX_texture_scale_bias */\n\n#ifndef GL_SGIX_vertex_preclip\n#define GL_SGIX_vertex_preclip 1\n#define GL_VERTEX_PRECLIP_SGIX 0x83EE\n#define GL_VERTEX_PRECLIP_HINT_SGIX 0x83EF\n#endif /* GL_SGIX_vertex_preclip */\n\n#ifndef GL_SGIX_ycrcb\n#define GL_SGIX_ycrcb 1\n#define GL_YCRCB_422_SGIX 0x81BB\n#define GL_YCRCB_444_SGIX 0x81BC\n#endif /* GL_SGIX_ycrcb */\n\n#ifndef GL_SGIX_ycrcb_subsample\n#define GL_SGIX_ycrcb_subsample 1\n#endif /* GL_SGIX_ycrcb_subsample */\n\n#ifndef GL_SGIX_ycrcba\n#define GL_SGIX_ycrcba 1\n#define GL_YCRCB_SGIX 0x8318\n#define GL_YCRCBA_SGIX 0x8319\n#endif /* GL_SGIX_ycrcba */\n\n#ifndef GL_SGI_color_matrix\n#define GL_SGI_color_matrix 1\n#define GL_COLOR_MATRIX_SGI 0x80B1\n#define GL_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B2\n#define GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B3\n#define GL_POST_COLOR_MATRIX_RED_SCALE_SGI 0x80B4\n#define GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI 0x80B5\n#define GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI 0x80B6\n#define GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI 0x80B7\n#define GL_POST_COLOR_MATRIX_RED_BIAS_SGI 0x80B8\n#define GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI 0x80B9\n#define GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI 0x80BA\n#define GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI 0x80BB\n#endif /* GL_SGI_color_matrix */\n\n#ifndef GL_SGI_color_table\n#define GL_SGI_color_table 1\n#define GL_COLOR_TABLE_SGI 0x80D0\n#define GL_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D1\n#define GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D2\n#define GL_PROXY_COLOR_TABLE_SGI 0x80D3\n#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D4\n#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D5\n#define GL_COLOR_TABLE_SCALE_SGI 0x80D6\n#define GL_COLOR_TABLE_BIAS_SGI 0x80D7\n#define GL_COLOR_TABLE_FORMAT_SGI 0x80D8\n#define GL_COLOR_TABLE_WIDTH_SGI 0x80D9\n#define GL_COLOR_TABLE_RED_SIZE_SGI 0x80DA\n#define GL_COLOR_TABLE_GREEN_SIZE_SGI 0x80DB\n#define GL_COLOR_TABLE_BLUE_SIZE_SGI 0x80DC\n#define GL_COLOR_TABLE_ALPHA_SIZE_SGI 0x80DD\n#define GL_COLOR_TABLE_LUMINANCE_SIZE_SGI 0x80DE\n#define GL_COLOR_TABLE_INTENSITY_SIZE_SGI 0x80DF\ntypedef void (APIENTRYP PFNGLCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, const GLfloat *params);\ntypedef void (APIENTRYP PFNGLCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, const GLint *params);\ntypedef void (APIENTRYP PFNGLCOPYCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLESGIPROC) (GLenum target, GLenum format, GLenum type, void *table);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, GLfloat *params);\ntypedef void (APIENTRYP PFNGLGETCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, GLint *params);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColorTableSGI (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const void *table);\nGLAPI void APIENTRY glColorTableParameterfvSGI (GLenum target, GLenum pname, const GLfloat *params);\nGLAPI void APIENTRY glColorTableParameterivSGI (GLenum target, GLenum pname, const GLint *params);\nGLAPI void APIENTRY glCopyColorTableSGI (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);\nGLAPI void APIENTRY glGetColorTableSGI (GLenum target, GLenum format, GLenum type, void *table);\nGLAPI void APIENTRY glGetColorTableParameterfvSGI (GLenum target, GLenum pname, GLfloat *params);\nGLAPI void APIENTRY glGetColorTableParameterivSGI (GLenum target, GLenum pname, GLint *params);\n#endif\n#endif /* GL_SGI_color_table */\n\n#ifndef GL_SGI_texture_color_table\n#define GL_SGI_texture_color_table 1\n#define GL_TEXTURE_COLOR_TABLE_SGI 0x80BC\n#define GL_PROXY_TEXTURE_COLOR_TABLE_SGI 0x80BD\n#endif /* GL_SGI_texture_color_table */\n\n#ifndef GL_SUNX_constant_data\n#define GL_SUNX_constant_data 1\n#define GL_UNPACK_CONSTANT_DATA_SUNX 0x81D5\n#define GL_TEXTURE_CONSTANT_DATA_SUNX 0x81D6\ntypedef void (APIENTRYP PFNGLFINISHTEXTURESUNXPROC) (void);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glFinishTextureSUNX (void);\n#endif\n#endif /* GL_SUNX_constant_data */\n\n#ifndef GL_SUN_convolution_border_modes\n#define GL_SUN_convolution_border_modes 1\n#define GL_WRAP_BORDER_SUN 0x81D4\n#endif /* GL_SUN_convolution_border_modes */\n\n#ifndef GL_SUN_global_alpha\n#define GL_SUN_global_alpha 1\n#define GL_GLOBAL_ALPHA_SUN 0x81D9\n#define GL_GLOBAL_ALPHA_FACTOR_SUN 0x81DA\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORBSUNPROC) (GLbyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORSSUNPROC) (GLshort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORISUNPROC) (GLint factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORFSUNPROC) (GLfloat factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORDSUNPROC) (GLdouble factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUBSUNPROC) (GLubyte factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUSSUNPROC) (GLushort factor);\ntypedef void (APIENTRYP PFNGLGLOBALALPHAFACTORUISUNPROC) (GLuint factor);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glGlobalAlphaFactorbSUN (GLbyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorsSUN (GLshort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoriSUN (GLint factor);\nGLAPI void APIENTRY glGlobalAlphaFactorfSUN (GLfloat factor);\nGLAPI void APIENTRY glGlobalAlphaFactordSUN (GLdouble factor);\nGLAPI void APIENTRY glGlobalAlphaFactorubSUN (GLubyte factor);\nGLAPI void APIENTRY glGlobalAlphaFactorusSUN (GLushort factor);\nGLAPI void APIENTRY glGlobalAlphaFactoruiSUN (GLuint factor);\n#endif\n#endif /* GL_SUN_global_alpha */\n\n#ifndef GL_SUN_mesh_array\n#define GL_SUN_mesh_array 1\n#define GL_QUAD_MESH_SUN 0x8614\n#define GL_TRIANGLE_MESH_SUN 0x8615\ntypedef void (APIENTRYP PFNGLDRAWMESHARRAYSSUNPROC) (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glDrawMeshArraysSUN (GLenum mode, GLint first, GLsizei count, GLsizei width);\n#endif\n#endif /* GL_SUN_mesh_array */\n\n#ifndef GL_SUN_slice_accum\n#define GL_SUN_slice_accum 1\n#define GL_SLICE_ACCUM_SUN 0x85CC\n#endif /* GL_SUN_slice_accum */\n\n#ifndef GL_SUN_triangle_list\n#define GL_SUN_triangle_list 1\n#define GL_RESTART_SUN 0x0001\n#define GL_REPLACE_MIDDLE_SUN 0x0002\n#define GL_REPLACE_OLDEST_SUN 0x0003\n#define GL_TRIANGLE_LIST_SUN 0x81D7\n#define GL_REPLACEMENT_CODE_SUN 0x81D8\n#define GL_REPLACEMENT_CODE_ARRAY_SUN 0x85C0\n#define GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN 0x85C1\n#define GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN 0x85C2\n#define GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN 0x85C3\n#define GL_R1UI_V3F_SUN 0x85C4\n#define GL_R1UI_C4UB_V3F_SUN 0x85C5\n#define GL_R1UI_C3F_V3F_SUN 0x85C6\n#define GL_R1UI_N3F_V3F_SUN 0x85C7\n#define GL_R1UI_C4F_N3F_V3F_SUN 0x85C8\n#define GL_R1UI_T2F_V3F_SUN 0x85C9\n#define GL_R1UI_T2F_N3F_V3F_SUN 0x85CA\n#define GL_R1UI_T2F_C4F_N3F_V3F_SUN 0x85CB\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUISUNPROC) (GLuint code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSSUNPROC) (GLushort code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBSUNPROC) (GLubyte code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVSUNPROC) (const GLuint *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUSVSUNPROC) (const GLushort *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUBVSUNPROC) (const GLubyte *code);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEPOINTERSUNPROC) (GLenum type, GLsizei stride, const void **pointer);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glReplacementCodeuiSUN (GLuint code);\nGLAPI void APIENTRY glReplacementCodeusSUN (GLushort code);\nGLAPI void APIENTRY glReplacementCodeubSUN (GLubyte code);\nGLAPI void APIENTRY glReplacementCodeuivSUN (const GLuint *code);\nGLAPI void APIENTRY glReplacementCodeusvSUN (const GLushort *code);\nGLAPI void APIENTRY glReplacementCodeubvSUN (const GLubyte *code);\nGLAPI void APIENTRY glReplacementCodePointerSUN (GLenum type, GLsizei stride, const void **pointer);\n#endif\n#endif /* GL_SUN_triangle_list */\n\n#ifndef GL_SUN_vertex\n#define GL_SUN_vertex 1\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX2FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4UBVERTEX3FVSUNPROC) (const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FSUNPROC) (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC) (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (APIENTRYP PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC) (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC) (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC) (const GLuint *rc, const GLubyte *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (APIENTRYP PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#ifdef GL_GLEXT_PROTOTYPES\nGLAPI void APIENTRY glColor4ubVertex2fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);\nGLAPI void APIENTRY glColor4ubVertex2fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor4ubVertex3fSUN (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4ubVertex3fvSUN (const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glColor3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor3fVertex3fvSUN (const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glNormal3fVertex3fSUN (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glNormal3fVertex3fvSUN (const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fSUN (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glColor4fNormal3fVertex3fvSUN (const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fVertex3fSUN (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fVertex3fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fVertex4fvSUN (const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fSUN (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4ubVertex3fvSUN (const GLfloat *tc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fSUN (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glTexCoord2fColor4fNormal3fVertex3fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fSUN (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGLAPI void APIENTRY glTexCoord4fColor4fNormal3fVertex4fvSUN (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fSUN (GLuint rc, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiVertex3fvSUN (const GLuint *rc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fSUN (GLuint rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4ubVertex3fvSUN (const GLuint *rc, const GLubyte *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fSUN (GLuint rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (GLuint rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);\nGLAPI void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (const GLuint *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);\n#endif\n#endif /* GL_SUN_vertex */\n\n#ifndef GL_WIN_phong_shading\n#define GL_WIN_phong_shading 1\n#define GL_PHONG_WIN 0x80EA\n#define GL_PHONG_HINT_WIN 0x80EB\n#endif /* GL_WIN_phong_shading */\n\n#ifndef GL_WIN_specular_fog\n#define GL_WIN_specular_fog 1\n#define GL_FOG_SPECULAR_TEXTURE_WIN 0x80EC\n#endif /* GL_WIN_specular_fog */\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles.h\n *\n * This is a simple file to encapsulate the OpenGL ES 1.X API headers.\n */\n#include \"SDL_config.h\"\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#endif\n\n#ifndef APIENTRY\n#define APIENTRY\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles2.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_opengles2.h\n *\n * This is a simple file to encapsulate the OpenGL ES 2.0 API headers.\n */\n#include \"SDL_config.h\"\n\n#ifndef _MSC_VER\n\n#ifdef __IPHONEOS__\n#include \n#include \n#else\n#include \n#include \n#include \n#endif\n\n#else /* _MSC_VER */\n\n/* OpenGL ES2 headers for Visual Studio */\n#include \"SDL_opengles2_khrplatform.h\"\n#include \"SDL_opengles2_gl2platform.h\"\n#include \"SDL_opengles2_gl2.h\"\n#include \"SDL_opengles2_gl2ext.h\"\n\n#endif /* _MSC_VER */\n\n#ifndef APIENTRY\n#define APIENTRY GL_APIENTRY\n#endif\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles2_gl2.h", "content": "#ifndef __gl2_h_\n#define __gl2_h_\n\n/* $Revision: 20555 $ on $Date:: 2013-02-12 14:32:47 -0800 #$ */\n\n/*#include */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/*-------------------------------------------------------------------------\n * Data type definitions\n *-----------------------------------------------------------------------*/\n\ntypedef void GLvoid;\ntypedef char GLchar;\ntypedef unsigned int GLenum;\ntypedef unsigned char GLboolean;\ntypedef unsigned int GLbitfield;\ntypedef khronos_int8_t GLbyte;\ntypedef short GLshort;\ntypedef int GLint;\ntypedef int GLsizei;\ntypedef khronos_uint8_t GLubyte;\ntypedef unsigned short GLushort;\ntypedef unsigned int GLuint;\ntypedef khronos_float_t GLfloat;\ntypedef khronos_float_t GLclampf;\ntypedef khronos_int32_t GLfixed;\n\n/* GL types for handling large vertex buffer objects */\ntypedef khronos_intptr_t GLintptr;\ntypedef khronos_ssize_t GLsizeiptr;\n\n/* OpenGL ES core versions */\n#define GL_ES_VERSION_2_0 1\n\n/* ClearBufferMask */\n#define GL_DEPTH_BUFFER_BIT 0x00000100\n#define GL_STENCIL_BUFFER_BIT 0x00000400\n#define GL_COLOR_BUFFER_BIT 0x00004000\n\n/* Boolean */\n#define GL_FALSE 0\n#define GL_TRUE 1\n\n/* BeginMode */\n#define GL_POINTS 0x0000\n#define GL_LINES 0x0001\n#define GL_LINE_LOOP 0x0002\n#define GL_LINE_STRIP 0x0003\n#define GL_TRIANGLES 0x0004\n#define GL_TRIANGLE_STRIP 0x0005\n#define GL_TRIANGLE_FAN 0x0006\n\n/* AlphaFunction (not supported in ES20) */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* BlendingFactorDest */\n#define GL_ZERO 0\n#define GL_ONE 1\n#define GL_SRC_COLOR 0x0300\n#define GL_ONE_MINUS_SRC_COLOR 0x0301\n#define GL_SRC_ALPHA 0x0302\n#define GL_ONE_MINUS_SRC_ALPHA 0x0303\n#define GL_DST_ALPHA 0x0304\n#define GL_ONE_MINUS_DST_ALPHA 0x0305\n\n/* BlendingFactorSrc */\n/* GL_ZERO */\n/* GL_ONE */\n#define GL_DST_COLOR 0x0306\n#define GL_ONE_MINUS_DST_COLOR 0x0307\n#define GL_SRC_ALPHA_SATURATE 0x0308\n/* GL_SRC_ALPHA */\n/* GL_ONE_MINUS_SRC_ALPHA */\n/* GL_DST_ALPHA */\n/* GL_ONE_MINUS_DST_ALPHA */\n\n/* BlendEquationSeparate */\n#define GL_FUNC_ADD 0x8006\n#define GL_BLEND_EQUATION 0x8009\n#define GL_BLEND_EQUATION_RGB 0x8009 /* same as BLEND_EQUATION */\n#define GL_BLEND_EQUATION_ALPHA 0x883D\n\n/* BlendSubtract */\n#define GL_FUNC_SUBTRACT 0x800A\n#define GL_FUNC_REVERSE_SUBTRACT 0x800B\n\n/* Separate Blend Functions */\n#define GL_BLEND_DST_RGB 0x80C8\n#define GL_BLEND_SRC_RGB 0x80C9\n#define GL_BLEND_DST_ALPHA 0x80CA\n#define GL_BLEND_SRC_ALPHA 0x80CB\n#define GL_CONSTANT_COLOR 0x8001\n#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002\n#define GL_CONSTANT_ALPHA 0x8003\n#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004\n#define GL_BLEND_COLOR 0x8005\n\n/* Buffer Objects */\n#define GL_ARRAY_BUFFER 0x8892\n#define GL_ELEMENT_ARRAY_BUFFER 0x8893\n#define GL_ARRAY_BUFFER_BINDING 0x8894\n#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895\n\n#define GL_STREAM_DRAW 0x88E0\n#define GL_STATIC_DRAW 0x88E4\n#define GL_DYNAMIC_DRAW 0x88E8\n\n#define GL_BUFFER_SIZE 0x8764\n#define GL_BUFFER_USAGE 0x8765\n\n#define GL_CURRENT_VERTEX_ATTRIB 0x8626\n\n/* CullFaceMode */\n#define GL_FRONT 0x0404\n#define GL_BACK 0x0405\n#define GL_FRONT_AND_BACK 0x0408\n\n/* DepthFunction */\n/* GL_NEVER */\n/* GL_LESS */\n/* GL_EQUAL */\n/* GL_LEQUAL */\n/* GL_GREATER */\n/* GL_NOTEQUAL */\n/* GL_GEQUAL */\n/* GL_ALWAYS */\n\n/* EnableCap */\n#define GL_TEXTURE_2D 0x0DE1\n#define GL_CULL_FACE 0x0B44\n#define GL_BLEND 0x0BE2\n#define GL_DITHER 0x0BD0\n#define GL_STENCIL_TEST 0x0B90\n#define GL_DEPTH_TEST 0x0B71\n#define GL_SCISSOR_TEST 0x0C11\n#define GL_POLYGON_OFFSET_FILL 0x8037\n#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E\n#define GL_SAMPLE_COVERAGE 0x80A0\n\n/* ErrorCode */\n#define GL_NO_ERROR 0\n#define GL_INVALID_ENUM 0x0500\n#define GL_INVALID_VALUE 0x0501\n#define GL_INVALID_OPERATION 0x0502\n#define GL_OUT_OF_MEMORY 0x0505\n\n/* FrontFaceDirection */\n#define GL_CW 0x0900\n#define GL_CCW 0x0901\n\n/* GetPName */\n#define GL_LINE_WIDTH 0x0B21\n#define GL_ALIASED_POINT_SIZE_RANGE 0x846D\n#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E\n#define GL_CULL_FACE_MODE 0x0B45\n#define GL_FRONT_FACE 0x0B46\n#define GL_DEPTH_RANGE 0x0B70\n#define GL_DEPTH_WRITEMASK 0x0B72\n#define GL_DEPTH_CLEAR_VALUE 0x0B73\n#define GL_DEPTH_FUNC 0x0B74\n#define GL_STENCIL_CLEAR_VALUE 0x0B91\n#define GL_STENCIL_FUNC 0x0B92\n#define GL_STENCIL_FAIL 0x0B94\n#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95\n#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96\n#define GL_STENCIL_REF 0x0B97\n#define GL_STENCIL_VALUE_MASK 0x0B93\n#define GL_STENCIL_WRITEMASK 0x0B98\n#define GL_STENCIL_BACK_FUNC 0x8800\n#define GL_STENCIL_BACK_FAIL 0x8801\n#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802\n#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803\n#define GL_STENCIL_BACK_REF 0x8CA3\n#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4\n#define GL_STENCIL_BACK_WRITEMASK 0x8CA5\n#define GL_VIEWPORT 0x0BA2\n#define GL_SCISSOR_BOX 0x0C10\n/* GL_SCISSOR_TEST */\n#define GL_COLOR_CLEAR_VALUE 0x0C22\n#define GL_COLOR_WRITEMASK 0x0C23\n#define GL_UNPACK_ALIGNMENT 0x0CF5\n#define GL_PACK_ALIGNMENT 0x0D05\n#define GL_MAX_TEXTURE_SIZE 0x0D33\n#define GL_MAX_VIEWPORT_DIMS 0x0D3A\n#define GL_SUBPIXEL_BITS 0x0D50\n#define GL_RED_BITS 0x0D52\n#define GL_GREEN_BITS 0x0D53\n#define GL_BLUE_BITS 0x0D54\n#define GL_ALPHA_BITS 0x0D55\n#define GL_DEPTH_BITS 0x0D56\n#define GL_STENCIL_BITS 0x0D57\n#define GL_POLYGON_OFFSET_UNITS 0x2A00\n/* GL_POLYGON_OFFSET_FILL */\n#define GL_POLYGON_OFFSET_FACTOR 0x8038\n#define GL_TEXTURE_BINDING_2D 0x8069\n#define GL_SAMPLE_BUFFERS 0x80A8\n#define GL_SAMPLES 0x80A9\n#define GL_SAMPLE_COVERAGE_VALUE 0x80AA\n#define GL_SAMPLE_COVERAGE_INVERT 0x80AB\n\n/* GetTextureParameter */\n/* GL_TEXTURE_MAG_FILTER */\n/* GL_TEXTURE_MIN_FILTER */\n/* GL_TEXTURE_WRAP_S */\n/* GL_TEXTURE_WRAP_T */\n\n#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2\n#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3\n\n/* HintMode */\n#define GL_DONT_CARE 0x1100\n#define GL_FASTEST 0x1101\n#define GL_NICEST 0x1102\n\n/* HintTarget */\n#define GL_GENERATE_MIPMAP_HINT 0x8192\n\n/* DataType */\n#define GL_BYTE 0x1400\n#define GL_UNSIGNED_BYTE 0x1401\n#define GL_SHORT 0x1402\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_INT 0x1404\n#define GL_UNSIGNED_INT 0x1405\n#define GL_FLOAT 0x1406\n#define GL_FIXED 0x140C\n\n/* PixelFormat */\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_ALPHA 0x1906\n#define GL_RGB 0x1907\n#define GL_RGBA 0x1908\n#define GL_LUMINANCE 0x1909\n#define GL_LUMINANCE_ALPHA 0x190A\n\n/* PixelType */\n/* GL_UNSIGNED_BYTE */\n#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033\n#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034\n#define GL_UNSIGNED_SHORT_5_6_5 0x8363\n\n/* Shaders */\n#define GL_FRAGMENT_SHADER 0x8B30\n#define GL_VERTEX_SHADER 0x8B31\n#define GL_MAX_VERTEX_ATTRIBS 0x8869\n#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB\n#define GL_MAX_VARYING_VECTORS 0x8DFC\n#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D\n#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C\n#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872\n#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD\n#define GL_SHADER_TYPE 0x8B4F\n#define GL_DELETE_STATUS 0x8B80\n#define GL_LINK_STATUS 0x8B82\n#define GL_VALIDATE_STATUS 0x8B83\n#define GL_ATTACHED_SHADERS 0x8B85\n#define GL_ACTIVE_UNIFORMS 0x8B86\n#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87\n#define GL_ACTIVE_ATTRIBUTES 0x8B89\n#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A\n#define GL_SHADING_LANGUAGE_VERSION 0x8B8C\n#define GL_CURRENT_PROGRAM 0x8B8D\n\n/* StencilFunction */\n#define GL_NEVER 0x0200\n#define GL_LESS 0x0201\n#define GL_EQUAL 0x0202\n#define GL_LEQUAL 0x0203\n#define GL_GREATER 0x0204\n#define GL_NOTEQUAL 0x0205\n#define GL_GEQUAL 0x0206\n#define GL_ALWAYS 0x0207\n\n/* StencilOp */\n/* GL_ZERO */\n#define GL_KEEP 0x1E00\n#define GL_REPLACE 0x1E01\n#define GL_INCR 0x1E02\n#define GL_DECR 0x1E03\n#define GL_INVERT 0x150A\n#define GL_INCR_WRAP 0x8507\n#define GL_DECR_WRAP 0x8508\n\n/* StringName */\n#define GL_VENDOR 0x1F00\n#define GL_RENDERER 0x1F01\n#define GL_VERSION 0x1F02\n#define GL_EXTENSIONS 0x1F03\n\n/* TextureMagFilter */\n#define GL_NEAREST 0x2600\n#define GL_LINEAR 0x2601\n\n/* TextureMinFilter */\n/* GL_NEAREST */\n/* GL_LINEAR */\n#define GL_NEAREST_MIPMAP_NEAREST 0x2700\n#define GL_LINEAR_MIPMAP_NEAREST 0x2701\n#define GL_NEAREST_MIPMAP_LINEAR 0x2702\n#define GL_LINEAR_MIPMAP_LINEAR 0x2703\n\n/* TextureParameterName */\n#define GL_TEXTURE_MAG_FILTER 0x2800\n#define GL_TEXTURE_MIN_FILTER 0x2801\n#define GL_TEXTURE_WRAP_S 0x2802\n#define GL_TEXTURE_WRAP_T 0x2803\n\n/* TextureTarget */\n/* GL_TEXTURE_2D */\n#define GL_TEXTURE 0x1702\n\n#define GL_TEXTURE_CUBE_MAP 0x8513\n#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518\n#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519\n#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A\n#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C\n\n/* TextureUnit */\n#define GL_TEXTURE0 0x84C0\n#define GL_TEXTURE1 0x84C1\n#define GL_TEXTURE2 0x84C2\n#define GL_TEXTURE3 0x84C3\n#define GL_TEXTURE4 0x84C4\n#define GL_TEXTURE5 0x84C5\n#define GL_TEXTURE6 0x84C6\n#define GL_TEXTURE7 0x84C7\n#define GL_TEXTURE8 0x84C8\n#define GL_TEXTURE9 0x84C9\n#define GL_TEXTURE10 0x84CA\n#define GL_TEXTURE11 0x84CB\n#define GL_TEXTURE12 0x84CC\n#define GL_TEXTURE13 0x84CD\n#define GL_TEXTURE14 0x84CE\n#define GL_TEXTURE15 0x84CF\n#define GL_TEXTURE16 0x84D0\n#define GL_TEXTURE17 0x84D1\n#define GL_TEXTURE18 0x84D2\n#define GL_TEXTURE19 0x84D3\n#define GL_TEXTURE20 0x84D4\n#define GL_TEXTURE21 0x84D5\n#define GL_TEXTURE22 0x84D6\n#define GL_TEXTURE23 0x84D7\n#define GL_TEXTURE24 0x84D8\n#define GL_TEXTURE25 0x84D9\n#define GL_TEXTURE26 0x84DA\n#define GL_TEXTURE27 0x84DB\n#define GL_TEXTURE28 0x84DC\n#define GL_TEXTURE29 0x84DD\n#define GL_TEXTURE30 0x84DE\n#define GL_TEXTURE31 0x84DF\n#define GL_ACTIVE_TEXTURE 0x84E0\n\n/* TextureWrapMode */\n#define GL_REPEAT 0x2901\n#define GL_CLAMP_TO_EDGE 0x812F\n#define GL_MIRRORED_REPEAT 0x8370\n\n/* Uniform Types */\n#define GL_FLOAT_VEC2 0x8B50\n#define GL_FLOAT_VEC3 0x8B51\n#define GL_FLOAT_VEC4 0x8B52\n#define GL_INT_VEC2 0x8B53\n#define GL_INT_VEC3 0x8B54\n#define GL_INT_VEC4 0x8B55\n#define GL_BOOL 0x8B56\n#define GL_BOOL_VEC2 0x8B57\n#define GL_BOOL_VEC3 0x8B58\n#define GL_BOOL_VEC4 0x8B59\n#define GL_FLOAT_MAT2 0x8B5A\n#define GL_FLOAT_MAT3 0x8B5B\n#define GL_FLOAT_MAT4 0x8B5C\n#define GL_SAMPLER_2D 0x8B5E\n#define GL_SAMPLER_CUBE 0x8B60\n\n/* Vertex Arrays */\n#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622\n#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623\n#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624\n#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625\n#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A\n#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645\n#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F\n\n/* Read Format */\n#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A\n#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B\n\n/* Shader Source */\n#define GL_COMPILE_STATUS 0x8B81\n#define GL_INFO_LOG_LENGTH 0x8B84\n#define GL_SHADER_SOURCE_LENGTH 0x8B88\n#define GL_SHADER_COMPILER 0x8DFA\n\n/* Shader Binary */\n#define GL_SHADER_BINARY_FORMATS 0x8DF8\n#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9\n\n/* Shader Precision-Specified Types */\n#define GL_LOW_FLOAT 0x8DF0\n#define GL_MEDIUM_FLOAT 0x8DF1\n#define GL_HIGH_FLOAT 0x8DF2\n#define GL_LOW_INT 0x8DF3\n#define GL_MEDIUM_INT 0x8DF4\n#define GL_HIGH_INT 0x8DF5\n\n/* Framebuffer Object. */\n#define GL_FRAMEBUFFER 0x8D40\n#define GL_RENDERBUFFER 0x8D41\n\n#define GL_RGBA4 0x8056\n#define GL_RGB5_A1 0x8057\n#define GL_RGB565 0x8D62\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_STENCIL_INDEX8 0x8D48\n\n#define GL_RENDERBUFFER_WIDTH 0x8D42\n#define GL_RENDERBUFFER_HEIGHT 0x8D43\n#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44\n#define GL_RENDERBUFFER_RED_SIZE 0x8D50\n#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51\n#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52\n#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53\n#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54\n#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55\n\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0\n#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3\n\n#define GL_COLOR_ATTACHMENT0 0x8CE0\n#define GL_DEPTH_ATTACHMENT 0x8D00\n#define GL_STENCIL_ATTACHMENT 0x8D20\n\n#define GL_NONE 0\n\n#define GL_FRAMEBUFFER_COMPLETE 0x8CD5\n#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6\n#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7\n#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9\n#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD\n\n#define GL_FRAMEBUFFER_BINDING 0x8CA6\n#define GL_RENDERBUFFER_BINDING 0x8CA7\n#define GL_MAX_RENDERBUFFER_SIZE 0x84E8\n\n#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506\n\n/*-------------------------------------------------------------------------\n * GL core functions.\n *-----------------------------------------------------------------------*/\n\nGL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);\nGL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);\nGL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);\nGL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);\nGL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);\nGL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );\nGL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);\nGL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);\nGL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);\nGL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);\nGL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);\nGL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);\nGL_APICALL void GL_APIENTRY glClear (GLbitfield mask);\nGL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);\nGL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);\nGL_APICALL void GL_APIENTRY glClearStencil (GLint s);\nGL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);\nGL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL GLuint GL_APIENTRY glCreateProgram (void);\nGL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);\nGL_APICALL void GL_APIENTRY glCullFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);\nGL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);\nGL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);\nGL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);\nGL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);\nGL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);\nGL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);\nGL_APICALL void GL_APIENTRY glDisable (GLenum cap);\nGL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);\nGL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);\nGL_APICALL void GL_APIENTRY glEnable (GLenum cap);\nGL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);\nGL_APICALL void GL_APIENTRY glFinish (void);\nGL_APICALL void GL_APIENTRY glFlush (void);\nGL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);\nGL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);\nGL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);\nGL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);\nGL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);\nGL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);\nGL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);\nGL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);\nGL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);\nGL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);\nGL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL GLenum GL_APIENTRY glGetError (void);\nGL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);\nGL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);\nGL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);\nGL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);\nGL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);\nGL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);\nGL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);\nGL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);\nGL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);\nGL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);\nGL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);\nGL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);\nGL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);\nGL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);\nGL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);\nGL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);\nGL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);\nGL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);\nGL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);\nGL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);\nGL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);\nGL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);\nGL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);\nGL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);\nGL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);\nGL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);\nGL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);\nGL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);\nGL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);\nGL_APICALL void GL_APIENTRY glUseProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);\nGL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);\nGL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);\nGL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);\nGL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2_h_ */\n\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles2_gl2ext.h", "content": "#ifndef __gl2ext_h_\n#define __gl2ext_h_\n\n/* $Revision: 22801 $ on $Date:: 2013-08-21 03:20:48 -0700 #$ */\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n#ifndef GL_APIENTRYP\n# define GL_APIENTRYP GL_APIENTRY*\n#endif\n\n/* New types shared by several extensions */\n\n#ifndef __gl3_h_\n/* These are defined with respect to in the\n * Apple extension spec, but they are also used by non-APPLE\n * extensions, and in the Khronos header we use the Khronos\n * portable types in khrplatform.h, which must be defined.\n */\ntypedef khronos_int64_t GLint64;\ntypedef khronos_uint64_t GLuint64;\ntypedef struct __GLsync *GLsync;\n#endif\n\n\n/*------------------------------------------------------------------------*\n * OES extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_ETC1_RGB8_OES 0x8D64\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_PALETTE4_RGB8_OES 0x8B90\n#define GL_PALETTE4_RGBA8_OES 0x8B91\n#define GL_PALETTE4_R5_G6_B5_OES 0x8B92\n#define GL_PALETTE4_RGBA4_OES 0x8B93\n#define GL_PALETTE4_RGB5_A1_OES 0x8B94\n#define GL_PALETTE8_RGB8_OES 0x8B95\n#define GL_PALETTE8_RGBA8_OES 0x8B96\n#define GL_PALETTE8_R5_G6_B5_OES 0x8B97\n#define GL_PALETTE8_RGBA4_OES 0x8B98\n#define GL_PALETTE8_RGB5_A1_OES 0x8B99\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_DEPTH_COMPONENT24_OES 0x81A6\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#endif\n\n/* GL_OES_depth_texture */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\ntypedef void* GLeglImageOES;\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n/* GLeglImageOES defined in GL_OES_EGL_image already. */\n#define GL_TEXTURE_EXTERNAL_OES 0x8D65\n#define GL_SAMPLER_EXTERNAL_OES 0x8D66\n#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67\n#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_UNSIGNED_INT 0x1405\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741\n#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE\n#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_WRITE_ONLY_OES 0x88B9\n#define GL_BUFFER_ACCESS_OES 0x88BB\n#define GL_BUFFER_MAPPED_OES 0x88BC\n#define GL_BUFFER_MAP_POINTER_OES 0x88BD\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_ALPHA8_OES 0x803C\n#define GL_DEPTH_COMPONENT16_OES 0x81A5\n/* reuse GL_DEPTH_COMPONENT24_OES */\n/* reuse GL_DEPTH24_STENCIL8_OES */\n/* reuse GL_DEPTH_COMPONENT32_OES */\n#define GL_LUMINANCE4_ALPHA4_OES 0x8043\n#define GL_LUMINANCE8_ALPHA8_OES 0x8045\n#define GL_LUMINANCE8_OES 0x8040\n#define GL_RGBA4_OES 0x8056\n#define GL_RGB5_A1_OES 0x8057\n#define GL_RGB565_OES 0x8D62\n/* reuse GL_RGB8_OES */\n/* reuse GL_RGBA8_OES */\n/* reuse GL_RGB10_EXT */\n/* reuse GL_RGB10_A2_EXT */\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_RGB8_OES 0x8051\n#define GL_RGBA8_OES 0x8058\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_STENCIL_INDEX1_OES 0x8D46\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_STENCIL_INDEX4_OES 0x8D47\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_FRAMEBUFFER_UNDEFINED_OES 0x8219\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_TEXTURE_WRAP_R_OES 0x8072\n#define GL_TEXTURE_3D_OES 0x806F\n#define GL_TEXTURE_BINDING_3D_OES 0x806A\n#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073\n#define GL_SAMPLER_3D_OES 0x8B5F\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4\n#endif\n\n/* GL_OES_texture_float */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_HALF_FLOAT_OES 0x8D61\n#endif\n\n/* GL_OES_texture_half_float_linear */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_texture_npot */\n/* No new tokens introduced by this extension. */\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_VERTEX_ARRAY_BINDING_OES 0x85B5\n#endif\n\n/* GL_OES_vertex_half_float */\n/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6\n#define GL_INT_10_10_10_2_OES 0x8DF7\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension tokens\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\ntypedef void (GL_APIENTRYP GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);\n#define GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR 0x8242\n#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_KHR 0x8243\n#define GL_DEBUG_CALLBACK_FUNCTION_KHR 0x8244\n#define GL_DEBUG_CALLBACK_USER_PARAM_KHR 0x8245\n#define GL_DEBUG_SOURCE_API_KHR 0x8246\n#define GL_DEBUG_SOURCE_WINDOW_SYSTEM_KHR 0x8247\n#define GL_DEBUG_SOURCE_SHADER_COMPILER_KHR 0x8248\n#define GL_DEBUG_SOURCE_THIRD_PARTY_KHR 0x8249\n#define GL_DEBUG_SOURCE_APPLICATION_KHR 0x824A\n#define GL_DEBUG_SOURCE_OTHER_KHR 0x824B\n#define GL_DEBUG_TYPE_ERROR_KHR 0x824C\n#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR 0x824D\n#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR 0x824E\n#define GL_DEBUG_TYPE_PORTABILITY_KHR 0x824F\n#define GL_DEBUG_TYPE_PERFORMANCE_KHR 0x8250\n#define GL_DEBUG_TYPE_OTHER_KHR 0x8251\n#define GL_DEBUG_TYPE_MARKER_KHR 0x8268\n#define GL_DEBUG_TYPE_PUSH_GROUP_KHR 0x8269\n#define GL_DEBUG_TYPE_POP_GROUP_KHR 0x826A\n#define GL_DEBUG_SEVERITY_NOTIFICATION_KHR 0x826B\n#define GL_MAX_DEBUG_GROUP_STACK_DEPTH_KHR 0x826C\n#define GL_DEBUG_GROUP_STACK_DEPTH_KHR 0x826D\n#define GL_BUFFER_KHR 0x82E0\n#define GL_SHADER_KHR 0x82E1\n#define GL_PROGRAM_KHR 0x82E2\n#define GL_QUERY_KHR 0x82E3\n/* PROGRAM_PIPELINE only in GL */\n#define GL_SAMPLER_KHR 0x82E6\n/* DISPLAY_LIST only in GL */\n#define GL_MAX_LABEL_LENGTH_KHR 0x82E8\n#define GL_MAX_DEBUG_MESSAGE_LENGTH_KHR 0x9143\n#define GL_MAX_DEBUG_LOGGED_MESSAGES_KHR 0x9144\n#define GL_DEBUG_LOGGED_MESSAGES_KHR 0x9145\n#define GL_DEBUG_SEVERITY_HIGH_KHR 0x9146\n#define GL_DEBUG_SEVERITY_MEDIUM_KHR 0x9147\n#define GL_DEBUG_SEVERITY_LOW_KHR 0x9148\n#define GL_DEBUG_OUTPUT_KHR 0x92E0\n#define GL_CONTEXT_FLAG_DEBUG_BIT_KHR 0x00000002\n#define GL_STACK_OVERFLOW_KHR 0x0503\n#define GL_STACK_UNDERFLOW_KHR 0x0504\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0\n#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1\n#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2\n#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3\n#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4\n#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5\n#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6\n#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7\n#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8\n#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9\n#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA\n#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB\n#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC\n#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC\n#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD\n#endif\n\n/*------------------------------------------------------------------------*\n * AMD extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_3DC_X_AMD 0x87F9\n#define GL_3DC_XY_AMD 0x87FA\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_ATC_RGB_AMD 0x8C92\n#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93\n#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE\n#endif\n\n/* GL_AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_COUNTER_TYPE_AMD 0x8BC0\n#define GL_COUNTER_RANGE_AMD 0x8BC1\n#define GL_UNSIGNED_INT64_AMD 0x8BC2\n#define GL_PERCENTAGE_AMD 0x8BC3\n#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4\n#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5\n#define GL_PERFMON_RESULT_AMD 0x8BC6\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_Z400_BINARY_AMD 0x8740\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_DEPTH_COMPONENT 0x1902\n#define GL_DEPTH_STENCIL_OES 0x84F9\n#define GL_UNSIGNED_SHORT 0x1403\n#define GL_UNSIGNED_INT 0x1405\n#define GL_UNSIGNED_INT_24_8_OES 0x84FA\n#define GL_DEPTH_COMPONENT16 0x81A5\n#define GL_DEPTH_COMPONENT32_OES 0x81A7\n#define GL_DEPTH24_STENCIL8_OES 0x88F0\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_ANGLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_ANGLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_ANGLE 0x8CAA\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_ANGLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_ANGLE 0x8D56\n#define GL_MAX_SAMPLES_ANGLE 0x8D57\n#endif\n\n/* GL_ANGLE_instanced_arrays */\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE 0x88FE\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_PACK_REVERSE_ROW_ORDER_ANGLE 0x93A4\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_PROGRAM_BINARY_ANGLE 0x93A6\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE 0x83F2\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE 0x83F3\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_TEXTURE_USAGE_ANGLE 0x93A2\n#define GL_FRAMEBUFFER_ATTACHMENT_ANGLE 0x93A3\n#endif\n\n/* GL_ANGLE_translated_shader_source */\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n/* No new tokens introduced by this extension. */\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_APPLE 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE 0x8D56\n#define GL_MAX_SAMPLES_APPLE 0x8D57\n#define GL_READ_FRAMEBUFFER_APPLE 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_APPLE 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_APPLE 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_APPLE 0x8CAA\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_RGB_422_APPLE 0x8A1F\n#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA\n#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n\n#define GL_SYNC_OBJECT_APPLE 0x8A53\n#define GL_MAX_SERVER_WAIT_TIMEOUT_APPLE 0x9111\n#define GL_OBJECT_TYPE_APPLE 0x9112\n#define GL_SYNC_CONDITION_APPLE 0x9113\n#define GL_SYNC_STATUS_APPLE 0x9114\n#define GL_SYNC_FLAGS_APPLE 0x9115\n#define GL_SYNC_FENCE_APPLE 0x9116\n#define GL_SYNC_GPU_COMMANDS_COMPLETE_APPLE 0x9117\n#define GL_UNSIGNALED_APPLE 0x9118\n#define GL_SIGNALED_APPLE 0x9119\n#define GL_ALREADY_SIGNALED_APPLE 0x911A\n#define GL_TIMEOUT_EXPIRED_APPLE 0x911B\n#define GL_CONDITION_SATISFIED_APPLE 0x911C\n#define GL_WAIT_FAILED_APPLE 0x911D\n#define GL_SYNC_FLUSH_COMMANDS_BIT_APPLE 0x00000001\n#define GL_TIMEOUT_IGNORED_APPLE 0xFFFFFFFFFFFFFFFFull\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_TEXTURE_MAX_LEVEL_APPLE 0x813D\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_MALI_PROGRAM_BINARY_ARM 0x8F61\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_MALI_SHADER_BINARY_ARM 0x8F60\n#endif\n\n/* GL_ARM_rgba8 */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * EXT extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_MIN_EXT 0x8007\n#define GL_MAX_EXT 0x8008\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_RGBA16F_EXT 0x881A\n#define GL_RGB16F_EXT 0x881B\n#define GL_RG16F_EXT 0x822F\n#define GL_R16F_EXT 0x822D\n#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT 0x8211\n#define GL_UNSIGNED_NORMALIZED_EXT 0x8C17\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F\n#define GL_PROGRAM_OBJECT_EXT 0x8B40\n#define GL_SHADER_OBJECT_EXT 0x8B48\n#define GL_BUFFER_OBJECT_EXT 0x9151\n#define GL_QUERY_OBJECT_EXT 0x9153\n#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154\n#endif\n\n/* GL_EXT_debug_marker */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_COLOR_EXT 0x1800\n#define GL_DEPTH_EXT 0x1801\n#define GL_STENCIL_EXT 0x1802\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_QUERY_COUNTER_BITS_EXT 0x8864\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#define GL_TIME_ELAPSED_EXT 0x88BF\n#define GL_TIMESTAMP_EXT 0x8E28\n#define GL_GPU_DISJOINT_EXT 0x8FBB\n#endif\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF\n#define GL_MAX_DRAW_BUFFERS_EXT 0x8824\n#define GL_DRAW_BUFFER0_EXT 0x8825\n#define GL_DRAW_BUFFER1_EXT 0x8826\n#define GL_DRAW_BUFFER2_EXT 0x8827\n#define GL_DRAW_BUFFER3_EXT 0x8828\n#define GL_DRAW_BUFFER4_EXT 0x8829\n#define GL_DRAW_BUFFER5_EXT 0x882A\n#define GL_DRAW_BUFFER6_EXT 0x882B\n#define GL_DRAW_BUFFER7_EXT 0x882C\n#define GL_DRAW_BUFFER8_EXT 0x882D\n#define GL_DRAW_BUFFER9_EXT 0x882E\n#define GL_DRAW_BUFFER10_EXT 0x882F\n#define GL_DRAW_BUFFER11_EXT 0x8830\n#define GL_DRAW_BUFFER12_EXT 0x8831\n#define GL_DRAW_BUFFER13_EXT 0x8832\n#define GL_DRAW_BUFFER14_EXT 0x8833\n#define GL_DRAW_BUFFER15_EXT 0x8834\n#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0\n#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1\n#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2\n#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3\n#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4\n#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5\n#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6\n#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7\n#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8\n#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9\n#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA\n#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB\n#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC\n#define GL_COLOR_ATTACHMENT13_EXT 0x8CED\n#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE\n#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF\n#endif\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_MAP_READ_BIT_EXT 0x0001\n#define GL_MAP_WRITE_BIT_EXT 0x0002\n#define GL_MAP_INVALIDATE_RANGE_BIT_EXT 0x0004\n#define GL_MAP_INVALIDATE_BUFFER_BIT_EXT 0x0008\n#define GL_MAP_FLUSH_EXPLICIT_BIT_EXT 0x0010\n#define GL_MAP_UNSYNCHRONIZED_BIT_EXT 0x0020\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT 0x8D6C\n/* reuse values from GL_EXT_framebuffer_multisample (desktop extension) */\n#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56\n#define GL_MAX_SAMPLES_EXT 0x8D57\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_COLOR_ATTACHMENT_EXT 0x90F0\n#define GL_MULTIVIEW_EXT 0x90F1\n#define GL_DRAW_BUFFER_EXT 0x0C01\n#define GL_READ_BUFFER_EXT 0x0C02\n#define GL_MAX_MULTIVIEW_BUFFERS_EXT 0x90F2\n#endif\n\n/* GL_EXT_multi_draw_arrays */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_ANY_SAMPLES_PASSED_EXT 0x8C2F\n#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A\n#define GL_CURRENT_QUERY_EXT 0x8865\n#define GL_QUERY_RESULT_EXT 0x8866\n#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_BGRA_EXT 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365\n#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n/* reuse GL_NO_ERROR */\n#define GL_GUILTY_CONTEXT_RESET_EXT 0x8253\n#define GL_INNOCENT_CONTEXT_RESET_EXT 0x8254\n#define GL_UNKNOWN_CONTEXT_RESET_EXT 0x8255\n#define GL_CONTEXT_ROBUST_ACCESS_EXT 0x90F3\n#define GL_RESET_NOTIFICATION_STRATEGY_EXT 0x8256\n#define GL_LOSE_CONTEXT_ON_RESET_EXT 0x8252\n#define GL_NO_RESET_NOTIFICATION_EXT 0x8261\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_VERTEX_SHADER_BIT_EXT 0x00000001\n#define GL_FRAGMENT_SHADER_BIT_EXT 0x00000002\n#define GL_ALL_SHADER_BITS_EXT 0xFFFFFFFF\n#define GL_PROGRAM_SEPARABLE_EXT 0x8258\n#define GL_ACTIVE_PROGRAM_EXT 0x8259\n#define GL_PROGRAM_PIPELINE_BINDING_EXT 0x825A\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52\n#endif\n\n/* GL_EXT_shader_texture_lod */\n/* No new tokens introduced by this extension. */\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_TEXTURE_COMPARE_MODE_EXT 0x884C\n#define GL_TEXTURE_COMPARE_FUNC_EXT 0x884D\n#define GL_COMPARE_REF_TO_TEXTURE_EXT 0x884E\n#define GL_SAMPLER_2D_SHADOW_EXT 0x8B62\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_SRGB_EXT 0x8C40\n#define GL_SRGB_ALPHA_EXT 0x8C42\n#define GL_SRGB8_ALPHA8_EXT 0x8C43\n#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT 0x8210\n#endif\n\n/* GL_EXT_sRGB_write_control */\n#ifndef GL_EXT_sRGB_write_control\n#define GL_EXT_sRGB_write_control 1\n#define GL_FRAMEBUFFER_SRGB_EXT 0x8DB9\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0\n#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE\n#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_BGRA_EXT 0x80E1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_RED_EXT 0x1903\n#define GL_RG_EXT 0x8227\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#endif\n\n/* GL_EXT_texture_sRGB_decode */\n#ifndef GL_EXT_texture_sRGB_decode\n#define GL_EXT_texture_sRGB_decode 1\n#define GL_TEXTURE_SRGB_DECODE_EXT 0x8A48\n#define GL_DECODE_EXT 0x8A49\n#define GL_SKIP_DECODE_EXT 0x8A4A\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_TEXTURE_IMMUTABLE_FORMAT_EXT 0x912F\n#define GL_ALPHA8_EXT 0x803C\n#define GL_LUMINANCE8_EXT 0x8040\n#define GL_LUMINANCE8_ALPHA8_EXT 0x8045\n#define GL_RGBA32F_EXT 0x8814\n#define GL_RGB32F_EXT 0x8815\n#define GL_ALPHA32F_EXT 0x8816\n#define GL_LUMINANCE32F_EXT 0x8818\n#define GL_LUMINANCE_ALPHA32F_EXT 0x8819\n/* reuse GL_RGBA16F_EXT */\n/* reuse GL_RGB16F_EXT */\n#define GL_ALPHA16F_EXT 0x881C\n#define GL_LUMINANCE16F_EXT 0x881E\n#define GL_LUMINANCE_ALPHA16F_EXT 0x881F\n#define GL_RGB10_A2_EXT 0x8059\n#define GL_RGB10_EXT 0x8052\n#define GL_BGRA8_EXT 0x93A1\n#define GL_R8_EXT 0x8229\n#define GL_RG8_EXT 0x822B\n#define GL_R32F_EXT 0x822E\n#define GL_RG32F_EXT 0x8230\n#define GL_R16F_EXT 0x822D\n#define GL_RG16F_EXT 0x822F\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_UNPACK_ROW_LENGTH_EXT 0x0CF2\n#define GL_UNPACK_SKIP_ROWS_EXT 0x0CF3\n#define GL_UNPACK_SKIP_PIXELS_EXT 0x0CF4\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_SHADER_BINARY_DMP 0x9250\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_GCCSO_SHADER_BINARY_FJ 0x9260\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_SGX_PROGRAM_BINARY_IMG 0x9130\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_BGRA_IMG 0x80E1\n#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_SGX_BINARY_IMG 0x8C0A\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00\n#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_COMPRESSED_RGBA_PVRTC_2BPPV2_IMG 0x9137\n#define GL_COMPRESSED_RGBA_PVRTC_4BPPV2_IMG 0x9138\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134\n#define GL_MAX_SAMPLES_IMG 0x9135\n#define GL_TEXTURE_SAMPLES_IMG 0x9136\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_COVERAGE_COMPONENT_NV 0x8ED0\n#define GL_COVERAGE_COMPONENT4_NV 0x8ED1\n#define GL_COVERAGE_ATTACHMENT_NV 0x8ED2\n#define GL_COVERAGE_BUFFERS_NV 0x8ED3\n#define GL_COVERAGE_SAMPLES_NV 0x8ED4\n#define GL_COVERAGE_ALL_FRAGMENTS_NV 0x8ED5\n#define GL_COVERAGE_EDGE_FRAGMENTS_NV 0x8ED6\n#define GL_COVERAGE_AUTOMATIC_NV 0x8ED7\n#define GL_COVERAGE_BUFFER_BIT_NV 0x00008000\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_DEPTH_COMPONENT16_NONLINEAR_NV 0x8E2C\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_MAX_DRAW_BUFFERS_NV 0x8824\n#define GL_DRAW_BUFFER0_NV 0x8825\n#define GL_DRAW_BUFFER1_NV 0x8826\n#define GL_DRAW_BUFFER2_NV 0x8827\n#define GL_DRAW_BUFFER3_NV 0x8828\n#define GL_DRAW_BUFFER4_NV 0x8829\n#define GL_DRAW_BUFFER5_NV 0x882A\n#define GL_DRAW_BUFFER6_NV 0x882B\n#define GL_DRAW_BUFFER7_NV 0x882C\n#define GL_DRAW_BUFFER8_NV 0x882D\n#define GL_DRAW_BUFFER9_NV 0x882E\n#define GL_DRAW_BUFFER10_NV 0x882F\n#define GL_DRAW_BUFFER11_NV 0x8830\n#define GL_DRAW_BUFFER12_NV 0x8831\n#define GL_DRAW_BUFFER13_NV 0x8832\n#define GL_DRAW_BUFFER14_NV 0x8833\n#define GL_DRAW_BUFFER15_NV 0x8834\n#define GL_COLOR_ATTACHMENT0_NV 0x8CE0\n#define GL_COLOR_ATTACHMENT1_NV 0x8CE1\n#define GL_COLOR_ATTACHMENT2_NV 0x8CE2\n#define GL_COLOR_ATTACHMENT3_NV 0x8CE3\n#define GL_COLOR_ATTACHMENT4_NV 0x8CE4\n#define GL_COLOR_ATTACHMENT5_NV 0x8CE5\n#define GL_COLOR_ATTACHMENT6_NV 0x8CE6\n#define GL_COLOR_ATTACHMENT7_NV 0x8CE7\n#define GL_COLOR_ATTACHMENT8_NV 0x8CE8\n#define GL_COLOR_ATTACHMENT9_NV 0x8CE9\n#define GL_COLOR_ATTACHMENT10_NV 0x8CEA\n#define GL_COLOR_ATTACHMENT11_NV 0x8CEB\n#define GL_COLOR_ATTACHMENT12_NV 0x8CEC\n#define GL_COLOR_ATTACHMENT13_NV 0x8CED\n#define GL_COLOR_ATTACHMENT14_NV 0x8CEE\n#define GL_COLOR_ATTACHMENT15_NV 0x8CEF\n#endif\n\n/* GL_NV_draw_instanced */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_MAX_COLOR_ATTACHMENTS_NV 0x8CDF\n/* GL_COLOR_ATTACHMENT{0-15}_NV defined in GL_NV_draw_buffers already. */\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_ALL_COMPLETED_NV 0x84F2\n#define GL_FENCE_STATUS_NV 0x84F3\n#define GL_FENCE_CONDITION_NV 0x84F4\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_READ_FRAMEBUFFER_NV 0x8CA8\n#define GL_DRAW_FRAMEBUFFER_NV 0x8CA9\n#define GL_DRAW_FRAMEBUFFER_BINDING_NV 0x8CA6\n#define GL_READ_FRAMEBUFFER_BINDING_NV 0x8CAA\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_RENDERBUFFER_SAMPLES_NV 0x8CAB\n#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_NV 0x8D56\n#define GL_MAX_SAMPLES_NV 0x8D57\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_NV 0x88FE\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_READ_BUFFER_NV 0x0C02\n#endif\n\n/* GL_NV_read_buffer_front */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_depth_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_read_stencil */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_SAMPLER_2D_ARRAY_SHADOW_NV 0x8DC4\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_SAMPLER_CUBE_SHADOW_NV 0x8DC5\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_SLUMINANCE_NV 0x8C46\n#define GL_SLUMINANCE_ALPHA_NV 0x8C44\n#define GL_SRGB8_NV 0x8C41\n#define GL_SLUMINANCE8_NV 0x8C47\n#define GL_SLUMINANCE8_ALPHA8_NV 0x8C45\n#define GL_COMPRESSED_SRGB_S3TC_DXT1_NV 0x8C4C\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_NV 0x8C4D\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_NV 0x8C4E\n#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_NV 0x8C4F\n#define GL_ETC1_SRGB8_NV 0x88EE\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_TEXTURE_BORDER_COLOR_NV 0x1004\n#define GL_CLAMP_TO_BORDER_NV 0x812D\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n/* No new tokens introduced by this extension. */\n\n/* GL_NV_texture_npot_2D_mipmap */\n/* No new tokens introduced by this extension. */\n\n/*------------------------------------------------------------------------*\n * QCOM extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_ALPHA_TEST_QCOM 0x0BC0\n#define GL_ALPHA_TEST_FUNC_QCOM 0x0BC1\n#define GL_ALPHA_TEST_REF_QCOM 0x0BC2\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_BINNING_CONTROL_HINT_QCOM 0x8FB0\n#define GL_CPU_OPTIMIZED_QCOM 0x8FB1\n#define GL_GPU_OPTIMIZED_QCOM 0x8FB2\n#define GL_RENDER_DIRECT_TO_FRAMEBUFFER_QCOM 0x8FB3\n#endif\n\n/* GL_QCOM_driver_control */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_TEXTURE_WIDTH_QCOM 0x8BD2\n#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3\n#define GL_TEXTURE_DEPTH_QCOM 0x8BD4\n#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5\n#define GL_TEXTURE_FORMAT_QCOM 0x8BD6\n#define GL_TEXTURE_TYPE_QCOM 0x8BD7\n#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8\n#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9\n#define GL_TEXTURE_TARGET_QCOM 0x8BDA\n#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB\n#define GL_STATE_RESTORE 0x8BDC\n#endif\n\n/* GL_QCOM_extended_get2 */\n/* No new tokens introduced by this extension. */\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_WRITEONLY_RENDERING_QCOM 0x8823\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001\n#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002\n#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004\n#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008\n#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010\n#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020\n#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040\n#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080\n#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100\n#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200\n#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400\n#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800\n#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000\n#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000\n#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000\n#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000\n#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000\n#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000\n#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000\n#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000\n#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000\n#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000\n#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000\n#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000\n#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000\n#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000\n#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000\n#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000\n#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000\n#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000\n#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000\n#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_SHADER_BINARY_VIV 0x8FC4\n#endif\n\n/*------------------------------------------------------------------------*\n * End of extension tokens, start of corresponding extension functions\n *------------------------------------------------------------------------*/\n\n/*------------------------------------------------------------------------*\n * OES extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_OES_compressed_ETC1_RGB8_texture */\n#ifndef GL_OES_compressed_ETC1_RGB8_texture\n#define GL_OES_compressed_ETC1_RGB8_texture 1\n#endif\n\n/* GL_OES_compressed_paletted_texture */\n#ifndef GL_OES_compressed_paletted_texture\n#define GL_OES_compressed_paletted_texture 1\n#endif\n\n/* GL_OES_depth24 */\n#ifndef GL_OES_depth24\n#define GL_OES_depth24 1\n#endif\n\n/* GL_OES_depth32 */\n#ifndef GL_OES_depth32\n#define GL_OES_depth32 1\n#endif\n\n/* GL_OES_depth_texture */\n#ifndef GL_OES_depth_texture\n#define GL_OES_depth_texture 1\n#endif\n\n/* GL_OES_EGL_image */\n#ifndef GL_OES_EGL_image\n#define GL_OES_EGL_image 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);\nGL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);\ntypedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);\n#endif\n\n/* GL_OES_EGL_image_external */\n#ifndef GL_OES_EGL_image_external\n#define GL_OES_EGL_image_external 1\n/* glEGLImageTargetTexture2DOES defined in GL_OES_EGL_image already. */\n#endif\n\n/* GL_OES_element_index_uint */\n#ifndef GL_OES_element_index_uint\n#define GL_OES_element_index_uint 1\n#endif\n\n/* GL_OES_fbo_render_mipmap */\n#ifndef GL_OES_fbo_render_mipmap\n#define GL_OES_fbo_render_mipmap 1\n#endif\n\n/* GL_OES_fragment_precision_high */\n#ifndef GL_OES_fragment_precision_high\n#define GL_OES_fragment_precision_high 1\n#endif\n\n/* GL_OES_get_program_binary */\n#ifndef GL_OES_get_program_binary\n#define GL_OES_get_program_binary 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\nGL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);\n#endif\n\n/* GL_OES_mapbuffer */\n#ifndef GL_OES_mapbuffer\n#define GL_OES_mapbuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);\nGL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);\nGL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, GLvoid **params);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);\ntypedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, GLvoid **params);\n#endif\n\n/* GL_OES_packed_depth_stencil */\n#ifndef GL_OES_packed_depth_stencil\n#define GL_OES_packed_depth_stencil 1\n#endif\n\n/* GL_OES_required_internalformat */\n#ifndef GL_OES_required_internalformat\n#define GL_OES_required_internalformat 1\n#endif\n\n/* GL_OES_rgb8_rgba8 */\n#ifndef GL_OES_rgb8_rgba8\n#define GL_OES_rgb8_rgba8 1\n#endif\n\n/* GL_OES_standard_derivatives */\n#ifndef GL_OES_standard_derivatives\n#define GL_OES_standard_derivatives 1\n#endif\n\n/* GL_OES_stencil1 */\n#ifndef GL_OES_stencil1\n#define GL_OES_stencil1 1\n#endif\n\n/* GL_OES_stencil4 */\n#ifndef GL_OES_stencil4\n#define GL_OES_stencil4 1\n#endif\n\n#ifndef GL_OES_surfaceless_context\n#define GL_OES_surfaceless_context 1\n#endif\n\n/* GL_OES_texture_3D */\n#ifndef GL_OES_texture_3D\n#define GL_OES_texture_3D 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\nGL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\nGL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOESPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);\n#endif\n\n/* GL_OES_texture_float */\n#ifndef GL_OES_texture_float\n#define GL_OES_texture_float 1\n#endif\n\n/* GL_OES_texture_float_linear */\n#ifndef GL_OES_texture_float_linear\n#define GL_OES_texture_float_linear 1\n#endif\n\n/* GL_OES_texture_half_float */\n#ifndef GL_OES_texture_half_float\n#define GL_OES_texture_half_float 1\n#endif\n\n/* GL_OES_texture_half_float_linear */\n#ifndef GL_OES_texture_half_float_linear\n#define GL_OES_texture_half_float_linear 1\n#endif\n\n/* GL_OES_texture_npot */\n#ifndef GL_OES_texture_npot\n#define GL_OES_texture_npot 1\n#endif\n\n/* GL_OES_vertex_array_object */\n#ifndef GL_OES_vertex_array_object\n#define GL_OES_vertex_array_object 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBindVertexArrayOES (GLuint array);\nGL_APICALL void GL_APIENTRY glDeleteVertexArraysOES (GLsizei n, const GLuint *arrays);\nGL_APICALL void GL_APIENTRY glGenVertexArraysOES (GLsizei n, GLuint *arrays);\nGL_APICALL GLboolean GL_APIENTRY glIsVertexArrayOES (GLuint array);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBINDVERTEXARRAYOESPROC) (GLuint array);\ntypedef void (GL_APIENTRYP PFNGLDELETEVERTEXARRAYSOESPROC) (GLsizei n, const GLuint *arrays);\ntypedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arrays);\ntypedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);\n#endif\n\n/* GL_OES_vertex_half_float */\n#ifndef GL_OES_vertex_half_float\n#define GL_OES_vertex_half_float 1\n#endif\n\n/* GL_OES_vertex_type_10_10_10_2 */\n#ifndef GL_OES_vertex_type_10_10_10_2\n#define GL_OES_vertex_type_10_10_10_2 1\n#endif\n\n/*------------------------------------------------------------------------*\n * KHR extension functions\n *------------------------------------------------------------------------*/\n\n#ifndef GL_KHR_debug\n#define GL_KHR_debug 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDebugMessageControlKHR (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\nGL_APICALL void GL_APIENTRY glDebugMessageInsertKHR (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\nGL_APICALL void GL_APIENTRY glDebugMessageCallbackKHR (GLDEBUGPROCKHR callback, const void *userParam);\nGL_APICALL GLuint GL_APIENTRY glGetDebugMessageLogKHR (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\nGL_APICALL void GL_APIENTRY glPushDebugGroupKHR (GLenum source, GLuint id, GLsizei length, const GLchar *message);\nGL_APICALL void GL_APIENTRY glPopDebugGroupKHR (void);\nGL_APICALL void GL_APIENTRY glObjectLabelKHR (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelKHR (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glObjectPtrLabelKHR (const void *ptr, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectPtrLabelKHR (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\nGL_APICALL void GL_APIENTRY glGetPointervKHR (GLenum pname, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECONTROLKHRPROC) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGEINSERTKHRPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);\ntypedef void (GL_APIENTRYP PFNGLDEBUGMESSAGECALLBACKKHRPROC) (GLDEBUGPROCKHR callback, const void *userParam);\ntypedef GLuint (GL_APIENTRYP PFNGLGETDEBUGMESSAGELOGKHRPROC) (GLuint count, GLsizei bufsize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);\ntypedef void (GL_APIENTRYP PFNGLPUSHDEBUGGROUPKHRPROC) (GLenum source, GLuint id, GLsizei length, const GLchar *message);\ntypedef void (GL_APIENTRYP PFNGLPOPDEBUGGROUPKHRPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELKHRPROC) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTPTRLABELKHRPROC) (const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETPOINTERVKHRPROC) (GLenum pname, GLvoid **params);\n#endif\n\n#ifndef GL_KHR_texture_compression_astc_ldr\n#define GL_KHR_texture_compression_astc_ldr 1\n#endif\n\n\n/*------------------------------------------------------------------------*\n * AMD extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_AMD_compressed_3DC_texture */\n#ifndef GL_AMD_compressed_3DC_texture\n#define GL_AMD_compressed_3DC_texture 1\n#endif\n\n/* GL_AMD_compressed_ATC_texture */\n#ifndef GL_AMD_compressed_ATC_texture\n#define GL_AMD_compressed_ATC_texture 1\n#endif\n\n/* AMD_performance_monitor */\n#ifndef GL_AMD_performance_monitor\n#define GL_AMD_performance_monitor 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);\nGL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\nGL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);\nGL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);\ntypedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);\ntypedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);\ntypedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);\n#endif\n\n/* GL_AMD_program_binary_Z400 */\n#ifndef GL_AMD_program_binary_Z400\n#define GL_AMD_program_binary_Z400 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ANGLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ANGLE_depth_texture */\n#ifndef GL_ANGLE_depth_texture\n#define GL_ANGLE_depth_texture 1\n#endif\n\n/* GL_ANGLE_framebuffer_blit */\n#ifndef GL_ANGLE_framebuffer_blit\n#define GL_ANGLE_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferANGLE (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERANGLEPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_ANGLE_framebuffer_multisample */\n#ifndef GL_ANGLE_framebuffer_multisample\n#define GL_ANGLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n#ifndef GL_ANGLE_instanced_arrays\n#define GL_ANGLE_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedANGLE (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedANGLE (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorANGLE (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORANGLEPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_ANGLE_pack_reverse_row_order */\n#ifndef GL_ANGLE_pack_reverse_row_order\n#define GL_ANGLE_pack_reverse_row_order 1\n#endif\n\n/* GL_ANGLE_program_binary */\n#ifndef GL_ANGLE_program_binary\n#define GL_ANGLE_program_binary 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt3 */\n#ifndef GL_ANGLE_texture_compression_dxt3\n#define GL_ANGLE_texture_compression_dxt3 1\n#endif\n\n/* GL_ANGLE_texture_compression_dxt5 */\n#ifndef GL_ANGLE_texture_compression_dxt5\n#define GL_ANGLE_texture_compression_dxt5 1\n#endif\n\n/* GL_ANGLE_texture_usage */\n#ifndef GL_ANGLE_texture_usage\n#define GL_ANGLE_texture_usage 1\n#endif\n\n#ifndef GL_ANGLE_translated_shader_source\n#define GL_ANGLE_translated_shader_source 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetTranslatedShaderSourceANGLE (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETTRANSLATEDSHADERSOURCEANGLEPROC) (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);\n#endif\n\n/*------------------------------------------------------------------------*\n * APPLE extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_APPLE_copy_texture_levels */\n#ifndef GL_APPLE_copy_texture_levels\n#define GL_APPLE_copy_texture_levels 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCopyTextureLevelsAPPLE (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOPYTEXTURELEVELSAPPLEPROC) (GLuint destinationTexture, GLuint sourceTexture, GLint sourceBaseLevel, GLsizei sourceLevelCount);\n#endif\n\n/* GL_APPLE_framebuffer_multisample */\n#ifndef GL_APPLE_framebuffer_multisample\n#define GL_APPLE_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleAPPLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glResolveMultisampleFramebufferAPPLE (void);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEAPPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLRESOLVEMULTISAMPLEFRAMEBUFFERAPPLEPROC) (void);\n#endif\n\n/* GL_APPLE_rgb_422 */\n#ifndef GL_APPLE_rgb_422\n#define GL_APPLE_rgb_422 1\n#endif\n\n/* GL_APPLE_sync */\n#ifndef GL_APPLE_sync\n#define GL_APPLE_sync 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLsync GL_APIENTRY glFenceSyncAPPLE (GLenum condition, GLbitfield flags);\nGL_APICALL GLboolean GL_APIENTRY glIsSyncAPPLE (GLsync sync);\nGL_APICALL void GL_APIENTRY glDeleteSyncAPPLE (GLsync sync);\nGL_APICALL GLenum GL_APIENTRY glClientWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glWaitSyncAPPLE (GLsync sync, GLbitfield flags, GLuint64 timeout);\nGL_APICALL void GL_APIENTRY glGetInteger64vAPPLE (GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetSyncivAPPLE (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\ntypedef GLsync (GL_APIENTRYP PFNGLFENCESYNCAPPLEPROC) (GLenum condition, GLbitfield flags);\ntypedef GLboolean (GL_APIENTRYP PFNGLISSYNCAPPLEPROC) (GLsync sync);\ntypedef void (GL_APIENTRYP PFNGLDELETESYNCAPPLEPROC) (GLsync sync);\ntypedef GLenum (GL_APIENTRYP PFNGLCLIENTWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLWAITSYNCAPPLEPROC) (GLsync sync, GLbitfield flags, GLuint64 timeout);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGER64VAPPLEPROC) (GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETSYNCIVAPPLEPROC) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *values);\n#endif\n\n/* GL_APPLE_texture_format_BGRA8888 */\n#ifndef GL_APPLE_texture_format_BGRA8888\n#define GL_APPLE_texture_format_BGRA8888 1\n#endif\n\n/* GL_APPLE_texture_max_level */\n#ifndef GL_APPLE_texture_max_level\n#define GL_APPLE_texture_max_level 1\n#endif\n\n/*------------------------------------------------------------------------*\n * ARM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_ARM_mali_program_binary */\n#ifndef GL_ARM_mali_program_binary\n#define GL_ARM_mali_program_binary 1\n#endif\n\n/* GL_ARM_mali_shader_binary */\n#ifndef GL_ARM_mali_shader_binary\n#define GL_ARM_mali_shader_binary 1\n#endif\n\n/* GL_ARM_rgba8 */\n#ifndef GL_ARM_rgba8\n#define GL_ARM_rgba8 1\n#endif\n\n/*------------------------------------------------------------------------*\n * EXT extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_EXT_blend_minmax */\n#ifndef GL_EXT_blend_minmax\n#define GL_EXT_blend_minmax 1\n#endif\n\n/* GL_EXT_color_buffer_half_float */\n#ifndef GL_EXT_color_buffer_half_float\n#define GL_EXT_color_buffer_half_float 1\n#endif\n\n/* GL_EXT_debug_label */\n#ifndef GL_EXT_debug_label\n#define GL_EXT_debug_label 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);\nGL_APICALL void GL_APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\ntypedef void (GL_APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);\ntypedef void (GL_APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);\n#endif\n\n/* GL_EXT_debug_marker */\n#ifndef GL_EXT_debug_marker\n#define GL_EXT_debug_marker 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);\nGL_APICALL void GL_APIENTRY glPopGroupMarkerEXT (void);\n#endif\ntypedef void (GL_APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);\ntypedef void (GL_APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);\n#endif\n\n/* GL_EXT_discard_framebuffer */\n#ifndef GL_EXT_discard_framebuffer\n#define GL_EXT_discard_framebuffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDISCARDFRAMEBUFFEREXTPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);\n#endif\n\n#ifndef GL_EXT_disjoint_timer_query\n#define GL_EXT_disjoint_timer_query 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);\nGL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);\nGL_APICALL GLboolean GL_APIENTRY glIsQueryEXT (GLuint id);\nGL_APICALL void GL_APIENTRY glBeginQueryEXT (GLenum target, GLuint id);\nGL_APICALL void GL_APIENTRY glEndQueryEXT (GLenum target);\nGL_APICALL void GL_APIENTRY glQueryCounterEXT (GLuint id, GLenum target);\nGL_APICALL void GL_APIENTRY glGetQueryivEXT (GLenum target, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectivEXT (GLuint id, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);\nGL_APICALL void GL_APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGENQUERIESEXTPROC) (GLsizei n, GLuint *ids);\ntypedef void (GL_APIENTRYP PFNGLDELETEQUERIESEXTPROC) (GLsizei n, const GLuint *ids);\ntypedef GLboolean (GL_APIENTRYP PFNGLISQUERYEXTPROC) (GLuint id);\ntypedef void (GL_APIENTRYP PFNGLBEGINQUERYEXTPROC) (GLenum target, GLuint id);\ntypedef void (GL_APIENTRYP PFNGLENDQUERYEXTPROC) (GLenum target);\ntypedef void (GL_APIENTRYP PFNGLQUERYCOUNTEREXTPROC) (GLuint id, GLenum target);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYIVEXTPROC) (GLenum target, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTIVEXTPROC) (GLuint id, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);\ntypedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);\n#endif /* GL_EXT_disjoint_timer_query */\n\n#ifndef GL_EXT_draw_buffers\n#define GL_EXT_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersEXT (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSEXTPROC) (GLsizei n, const GLenum *bufs);\n#endif /* GL_EXT_draw_buffers */\n\n/* GL_EXT_map_buffer_range */\n#ifndef GL_EXT_map_buffer_range\n#define GL_EXT_map_buffer_range 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void* GL_APIENTRY glMapBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\nGL_APICALL void GL_APIENTRY glFlushMappedBufferRangeEXT (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\ntypedef void* (GL_APIENTRYP PFNGLMAPBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);\ntypedef void (GL_APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEEXTPROC) (GLenum target, GLintptr offset, GLsizeiptr length);\n#endif\n\n/* GL_EXT_multisampled_render_to_texture */\n#ifndef GL_EXT_multisampled_render_to_texture\n#define GL_EXT_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); \nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleEXT (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/* GL_EXT_multiview_draw_buffers */\n#ifndef GL_EXT_multiview_draw_buffers\n#define GL_EXT_multiview_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferIndexedEXT (GLenum src, GLint index);\nGL_APICALL void GL_APIENTRY glDrawBuffersIndexedEXT (GLint n, const GLenum *location, const GLint *indices);\nGL_APICALL void GL_APIENTRY glGetIntegeri_vEXT (GLenum target, GLuint index, GLint *data);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERINDEXEDEXTPROC) (GLenum src, GLint index);\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSINDEXEDEXTPROC) (GLint n, const GLenum *location, const GLint *indices);\ntypedef void (GL_APIENTRYP PFNGLGETINTEGERI_VEXTPROC) (GLenum target, GLuint index, GLint *data);\n#endif\n\n#ifndef GL_EXT_multi_draw_arrays\n#define GL_EXT_multi_draw_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glMultiDrawArraysEXT (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glMultiDrawElementsEXT (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif /* GL_GLEXT_PROTOTYPES */\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);\n#endif\n\n/* GL_EXT_occlusion_query_boolean */\n#ifndef GL_EXT_occlusion_query_boolean\n#define GL_EXT_occlusion_query_boolean 1\n/* All entry points also exist in GL_EXT_disjoint_timer_query */\n#endif\n\n/* GL_EXT_read_format_bgra */\n#ifndef GL_EXT_read_format_bgra\n#define GL_EXT_read_format_bgra 1\n#endif\n\n/* GL_EXT_robustness */\n#ifndef GL_EXT_robustness\n#define GL_EXT_robustness 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL GLenum GL_APIENTRY glGetGraphicsResetStatusEXT (void);\nGL_APICALL void GL_APIENTRY glReadnPixelsEXT (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\nGL_APICALL void GL_APIENTRY glGetnUniformfvEXT (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\nGL_APICALL void GL_APIENTRY glGetnUniformivEXT (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\ntypedef GLenum (GL_APIENTRYP PFNGLGETGRAPHICSRESETSTATUSEXTPROC) (void);\ntypedef void (GL_APIENTRYP PFNGLREADNPIXELSEXTPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLfloat *params);\ntypedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);\n#endif\n\n/* GL_EXT_separate_shader_objects */\n#ifndef GL_EXT_separate_shader_objects\n#define GL_EXT_separate_shader_objects 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glUseProgramStagesEXT (GLuint pipeline, GLbitfield stages, GLuint program);\nGL_APICALL void GL_APIENTRY glActiveShaderProgramEXT (GLuint pipeline, GLuint program);\nGL_APICALL GLuint GL_APIENTRY glCreateShaderProgramvEXT (GLenum type, GLsizei count, const GLchar **strings);\nGL_APICALL void GL_APIENTRY glBindProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glDeleteProgramPipelinesEXT (GLsizei n, const GLuint *pipelines);\nGL_APICALL void GL_APIENTRY glGenProgramPipelinesEXT (GLsizei n, GLuint *pipelines);\nGL_APICALL GLboolean GL_APIENTRY glIsProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineivEXT (GLuint pipeline, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint x);\nGL_APICALL void GL_APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint x, GLint y);\nGL_APICALL void GL_APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z);\nGL_APICALL void GL_APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\nGL_APICALL void GL_APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat x);\nGL_APICALL void GL_APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat x, GLfloat y);\nGL_APICALL void GL_APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\nGL_APICALL void GL_APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\nGL_APICALL void GL_APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);\nGL_APICALL void GL_APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\nGL_APICALL void GL_APIENTRY glValidateProgramPipelineEXT (GLuint pipeline);\nGL_APICALL void GL_APIENTRY glGetProgramPipelineInfoLogEXT (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\ntypedef void (GL_APIENTRYP PFNGLUSEPROGRAMSTAGESEXTPROC) (GLuint pipeline, GLbitfield stages, GLuint program);\ntypedef void (GL_APIENTRYP PFNGLACTIVESHADERPROGRAMEXTPROC) (GLuint pipeline, GLuint program);\ntypedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROGRAMVEXTPROC) (GLenum type, GLsizei count, const GLchar **strings);\ntypedef void (GL_APIENTRYP PFNGLBINDPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPIPELINESEXTPROC) (GLsizei n, const GLuint *pipelines);\ntypedef void (GL_APIENTRYP PFNGLGENPROGRAMPIPELINESEXTPROC) (GLsizei n, GLuint *pipelines);\ntypedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEIVEXTPROC) (GLuint pipeline, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint x, GLint y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat x);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);\ntypedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEEXTPROC) (GLuint pipeline);\ntypedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGEXTPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);\n#endif\n\n/* GL_EXT_shader_framebuffer_fetch */\n#ifndef GL_EXT_shader_framebuffer_fetch\n#define GL_EXT_shader_framebuffer_fetch 1\n#endif\n\n/* GL_EXT_shader_texture_lod */\n#ifndef GL_EXT_shader_texture_lod\n#define GL_EXT_shader_texture_lod 1\n#endif\n\n/* GL_EXT_shadow_samplers */\n#ifndef GL_EXT_shadow_samplers\n#define GL_EXT_shadow_samplers 1\n#endif\n\n/* GL_EXT_sRGB */\n#ifndef GL_EXT_sRGB\n#define GL_EXT_sRGB 1\n#endif\n\n/* GL_EXT_texture_compression_dxt1 */\n#ifndef GL_EXT_texture_compression_dxt1\n#define GL_EXT_texture_compression_dxt1 1\n#endif\n\n/* GL_EXT_texture_filter_anisotropic */\n#ifndef GL_EXT_texture_filter_anisotropic\n#define GL_EXT_texture_filter_anisotropic 1\n#endif\n\n/* GL_EXT_texture_format_BGRA8888 */\n#ifndef GL_EXT_texture_format_BGRA8888\n#define GL_EXT_texture_format_BGRA8888 1\n#endif\n\n/* GL_EXT_texture_rg */\n#ifndef GL_EXT_texture_rg\n#define GL_EXT_texture_rg 1\n#endif\n\n/* GL_EXT_texture_storage */\n#ifndef GL_EXT_texture_storage\n#define GL_EXT_texture_storage 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glTexStorage1DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTexStorage2DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTexStorage3DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\nGL_APICALL void GL_APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\nGL_APICALL void GL_APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE1DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE2DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXSTORAGE3DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);\n#endif\n\n/* GL_EXT_texture_type_2_10_10_10_REV */\n#ifndef GL_EXT_texture_type_2_10_10_10_REV\n#define GL_EXT_texture_type_2_10_10_10_REV 1\n#endif\n\n/* GL_EXT_unpack_subimage */\n#ifndef GL_EXT_unpack_subimage\n#define GL_EXT_unpack_subimage 1\n#endif\n\n/*------------------------------------------------------------------------*\n * DMP extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_DMP_shader_binary */\n#ifndef GL_DMP_shader_binary\n#define GL_DMP_shader_binary 1\n#endif\n\n/*------------------------------------------------------------------------*\n * FJ extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_FJ_shader_binary_GCCSO */\n#ifndef GL_FJ_shader_binary_GCCSO\n#define GL_FJ_shader_binary_GCCSO 1\n#endif\n\n/*------------------------------------------------------------------------*\n * IMG extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_IMG_program_binary */\n#ifndef GL_IMG_program_binary\n#define GL_IMG_program_binary 1\n#endif\n\n/* GL_IMG_read_format */\n#ifndef GL_IMG_read_format\n#define GL_IMG_read_format 1\n#endif\n\n/* GL_IMG_shader_binary */\n#ifndef GL_IMG_shader_binary\n#define GL_IMG_shader_binary 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc */\n#ifndef GL_IMG_texture_compression_pvrtc\n#define GL_IMG_texture_compression_pvrtc 1\n#endif\n\n/* GL_IMG_texture_compression_pvrtc2 */\n#ifndef GL_IMG_texture_compression_pvrtc2\n#define GL_IMG_texture_compression_pvrtc2 1\n#endif\n\n/* GL_IMG_multisampled_render_to_texture */\n#ifndef GL_IMG_multisampled_render_to_texture\n#define GL_IMG_multisampled_render_to_texture 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleIMG (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\nGL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleIMG (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMGPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\ntypedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMGPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);\n#endif\n\n/*------------------------------------------------------------------------*\n * NV extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_NV_coverage_sample */\n#ifndef GL_NV_coverage_sample\n#define GL_NV_coverage_sample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glCoverageMaskNV (GLboolean mask);\nGL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);\n#endif\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEMASKNVPROC) (GLboolean mask);\ntypedef void (GL_APIENTRYP PFNGLCOVERAGEOPERATIONNVPROC) (GLenum operation);\n#endif\n\n/* GL_NV_depth_nonlinear */\n#ifndef GL_NV_depth_nonlinear\n#define GL_NV_depth_nonlinear 1\n#endif\n\n/* GL_NV_draw_buffers */\n#ifndef GL_NV_draw_buffers\n#define GL_NV_draw_buffers 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawBuffersNV (GLsizei n, const GLenum *bufs);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWBUFFERSNVPROC) (GLsizei n, const GLenum *bufs);\n#endif\n\n/* GL_NV_draw_instanced */\n#ifndef GL_NV_draw_instanced\n#define GL_NV_draw_instanced 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDrawArraysInstancedNV (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\nGL_APICALL void GL_APIENTRY glDrawElementsInstancedNV (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDNVPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);\ntypedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDNVPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);\n#endif\n\n/* GL_NV_fbo_color_attachments */\n#ifndef GL_NV_fbo_color_attachments\n#define GL_NV_fbo_color_attachments 1\n#endif\n\n/* GL_NV_fence */\n#ifndef GL_NV_fence\n#define GL_NV_fence 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glDeleteFencesNV (GLsizei n, const GLuint *fences);\nGL_APICALL void GL_APIENTRY glGenFencesNV (GLsizei n, GLuint *fences);\nGL_APICALL GLboolean GL_APIENTRY glIsFenceNV (GLuint fence);\nGL_APICALL GLboolean GL_APIENTRY glTestFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glGetFenceivNV (GLuint fence, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glFinishFenceNV (GLuint fence);\nGL_APICALL void GL_APIENTRY glSetFenceNV (GLuint fence, GLenum condition);\n#endif\ntypedef void (GL_APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);\ntypedef void (GL_APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);\ntypedef GLboolean (GL_APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);\ntypedef GLboolean (GL_APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);\ntypedef void (GL_APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);\n#endif\n\n/* GL_NV_framebuffer_blit */\n#ifndef GL_NV_framebuffer_blit\n#define GL_NV_framebuffer_blit 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glBlitFramebufferNV (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\ntypedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERNVPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);\n#endif\n\n/* GL_NV_framebuffer_multisample */\n#ifndef GL_NV_framebuffer_multisample\n#define GL_NV_framebuffer_multisample 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleNV ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\ntypedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLENVPROC) ( GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);\n#endif\n\n/* GL_NV_generate_mipmap_sRGB */\n#ifndef GL_NV_generate_mipmap_sRGB\n#define GL_NV_generate_mipmap_sRGB 1\n#endif\n\n/* GL_NV_instanced_arrays */\n#ifndef GL_NV_instanced_arrays\n#define GL_NV_instanced_arrays 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glVertexAttribDivisorNV (GLuint index, GLuint divisor);\n#endif\ntypedef void (GL_APIENTRYP PFNGLVERTEXATTRIBDIVISORNVPROC) (GLuint index, GLuint divisor);\n#endif\n\n/* GL_NV_read_buffer */\n#ifndef GL_NV_read_buffer\n#define GL_NV_read_buffer 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glReadBufferNV (GLenum mode);\n#endif\ntypedef void (GL_APIENTRYP PFNGLREADBUFFERNVPROC) (GLenum mode);\n#endif\n\n/* GL_NV_read_buffer_front */\n#ifndef GL_NV_read_buffer_front\n#define GL_NV_read_buffer_front 1\n#endif\n\n/* GL_NV_read_depth */\n#ifndef GL_NV_read_depth\n#define GL_NV_read_depth 1\n#endif\n\n/* GL_NV_read_depth_stencil */\n#ifndef GL_NV_read_depth_stencil\n#define GL_NV_read_depth_stencil 1\n#endif\n\n/* GL_NV_read_stencil */\n#ifndef GL_NV_read_stencil\n#define GL_NV_read_stencil 1\n#endif\n\n/* GL_NV_shadow_samplers_array */\n#ifndef GL_NV_shadow_samplers_array\n#define GL_NV_shadow_samplers_array 1\n#endif\n\n/* GL_NV_shadow_samplers_cube */\n#ifndef GL_NV_shadow_samplers_cube\n#define GL_NV_shadow_samplers_cube 1\n#endif\n\n/* GL_NV_sRGB_formats */\n#ifndef GL_NV_sRGB_formats\n#define GL_NV_sRGB_formats 1\n#endif\n\n/* GL_NV_texture_border_clamp */\n#ifndef GL_NV_texture_border_clamp\n#define GL_NV_texture_border_clamp 1\n#endif\n\n/* GL_NV_texture_compression_s3tc_update */\n#ifndef GL_NV_texture_compression_s3tc_update\n#define GL_NV_texture_compression_s3tc_update 1\n#endif\n\n/* GL_NV_texture_npot_2D_mipmap */\n#ifndef GL_NV_texture_npot_2D_mipmap\n#define GL_NV_texture_npot_2D_mipmap 1\n#endif\n\n/*------------------------------------------------------------------------*\n * QCOM extension functions\n *------------------------------------------------------------------------*/\n\n/* GL_QCOM_alpha_test */\n#ifndef GL_QCOM_alpha_test\n#define GL_QCOM_alpha_test 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glAlphaFuncQCOM (GLenum func, GLclampf ref);\n#endif\ntypedef void (GL_APIENTRYP PFNGLALPHAFUNCQCOMPROC) (GLenum func, GLclampf ref);\n#endif\n\n/* GL_QCOM_binning_control */\n#ifndef GL_QCOM_binning_control\n#define GL_QCOM_binning_control 1\n#endif\n\n/* GL_QCOM_driver_control */\n#ifndef GL_QCOM_driver_control\n#define GL_QCOM_driver_control 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glGetDriverControlsQCOM (GLint *num, GLsizei size, GLuint *driverControls);\nGL_APICALL void GL_APIENTRY glGetDriverControlStringQCOM (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\nGL_APICALL void GL_APIENTRY glEnableDriverControlQCOM (GLuint driverControl);\nGL_APICALL void GL_APIENTRY glDisableDriverControlQCOM (GLuint driverControl);\n#endif\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSQCOMPROC) (GLint *num, GLsizei size, GLuint *driverControls);\ntypedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSTRINGQCOMPROC) (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);\ntypedef void (GL_APIENTRYP PFNGLENABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\ntypedef void (GL_APIENTRYP PFNGLDISABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);\n#endif\n\n/* GL_QCOM_extended_get */\n#ifndef GL_QCOM_extended_get\n#define GL_QCOM_extended_get 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetTexturesQCOM (GLuint *textures, GLint maxTextures, GLint *numTextures);\nGL_APICALL void GL_APIENTRY glExtGetBuffersQCOM (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\nGL_APICALL void GL_APIENTRY glExtGetRenderbuffersQCOM (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\nGL_APICALL void GL_APIENTRY glExtGetFramebuffersQCOM (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\nGL_APICALL void GL_APIENTRY glExtGetTexLevelParameterivQCOM (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\nGL_APICALL void GL_APIENTRY glExtTexObjectStateOverrideiQCOM (GLenum target, GLenum pname, GLint param);\nGL_APICALL void GL_APIENTRY glExtGetTexSubImageQCOM (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\nGL_APICALL void GL_APIENTRY glExtGetBufferPointervQCOM (GLenum target, GLvoid **params);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXTURESQCOMPROC) (GLuint *textures, GLint maxTextures, GLint *numTextures);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERSQCOMPROC) (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETRENDERBUFFERSQCOMPROC) (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETFRAMEBUFFERSQCOMPROC) (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXLEVELPARAMETERIVQCOMPROC) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);\ntypedef void (GL_APIENTRYP PFNGLEXTTEXOBJECTSTATEOVERRIDEIQCOMPROC) (GLenum target, GLenum pname, GLint param);\ntypedef void (GL_APIENTRYP PFNGLEXTGETTEXSUBIMAGEQCOMPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);\ntypedef void (GL_APIENTRYP PFNGLEXTGETBUFFERPOINTERVQCOMPROC) (GLenum target, GLvoid **params);\n#endif\n\n/* GL_QCOM_extended_get2 */\n#ifndef GL_QCOM_extended_get2\n#define GL_QCOM_extended_get2 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glExtGetShadersQCOM (GLuint *shaders, GLint maxShaders, GLint *numShaders);\nGL_APICALL void GL_APIENTRY glExtGetProgramsQCOM (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\nGL_APICALL GLboolean GL_APIENTRY glExtIsProgramBinaryQCOM (GLuint program);\nGL_APICALL void GL_APIENTRY glExtGetProgramBinarySourceQCOM (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\ntypedef void (GL_APIENTRYP PFNGLEXTGETSHADERSQCOMPROC) (GLuint *shaders, GLint maxShaders, GLint *numShaders);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMSQCOMPROC) (GLuint *programs, GLint maxPrograms, GLint *numPrograms);\ntypedef GLboolean (GL_APIENTRYP PFNGLEXTISPROGRAMBINARYQCOMPROC) (GLuint program);\ntypedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMBINARYSOURCEQCOMPROC) (GLuint program, GLenum shadertype, GLchar *source, GLint *length);\n#endif\n\n/* GL_QCOM_perfmon_global_mode */\n#ifndef GL_QCOM_perfmon_global_mode\n#define GL_QCOM_perfmon_global_mode 1\n#endif\n\n/* GL_QCOM_writeonly_rendering */\n#ifndef GL_QCOM_writeonly_rendering\n#define GL_QCOM_writeonly_rendering 1\n#endif\n\n/* GL_QCOM_tiled_rendering */\n#ifndef GL_QCOM_tiled_rendering\n#define GL_QCOM_tiled_rendering 1\n#ifdef GL_GLEXT_PROTOTYPES\nGL_APICALL void GL_APIENTRY glStartTilingQCOM (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\nGL_APICALL void GL_APIENTRY glEndTilingQCOM (GLbitfield preserveMask);\n#endif\ntypedef void (GL_APIENTRYP PFNGLSTARTTILINGQCOMPROC) (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);\ntypedef void (GL_APIENTRYP PFNGLENDTILINGQCOMPROC) (GLbitfield preserveMask);\n#endif\n\n/*------------------------------------------------------------------------*\n * VIV extension tokens\n *------------------------------------------------------------------------*/\n\n/* GL_VIV_shader_binary */\n#ifndef GL_VIV_shader_binary\n#define GL_VIV_shader_binary 1\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* __gl2ext_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles2_gl2platform.h", "content": "#ifndef __gl2platform_h_\n#define __gl2platform_h_\n\n/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */\n\n/*\n * This document is licensed under the SGI Free Software B License Version\n * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .\n */\n\n/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h\n *\n * Adopters may modify khrplatform.h and this file to suit their platform.\n * You are encouraged to submit all modifications to the Khronos group so that\n * they can be included in future versions of this file. Please submit changes\n * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)\n * by filing a bug against product \"OpenGL-ES\" component \"Registry\".\n */\n\n/*#include */\n\n#ifndef GL_APICALL\n#define GL_APICALL KHRONOS_APICALL\n#endif\n\n#ifndef GL_APIENTRY\n#define GL_APIENTRY KHRONOS_APIENTRY\n#endif\n\n#endif /* __gl2platform_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_opengles2_khrplatform.h", "content": "#ifndef __khrplatform_h_\n#define __khrplatform_h_\n\n/*\n** Copyright (c) 2008-2009 The Khronos Group Inc.\n**\n** Permission is hereby granted, free of charge, to any person obtaining a\n** copy of this software and/or associated documentation files (the\n** \"Materials\"), to deal in the Materials without restriction, including\n** without limitation the rights to use, copy, modify, merge, publish,\n** distribute, sublicense, and/or sell copies of the Materials, and to\n** permit persons to whom the Materials are furnished to do so, subject to\n** the following conditions:\n**\n** The above copyright notice and this permission notice shall be included\n** in all copies or substantial portions of the Materials.\n**\n** THE MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.\n*/\n\n/* Khronos platform-specific types and definitions.\n *\n * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $\n *\n * Adopters may modify this file to suit their platform. Adopters are\n * encouraged to submit platform specific modifications to the Khronos\n * group so that they can be included in future versions of this file.\n * Please submit changes by sending them to the public Khronos Bugzilla\n * (http://khronos.org/bugzilla) by filing a bug against product\n * \"Khronos (general)\" component \"Registry\".\n *\n * A predefined template which fills in some of the bug fields can be\n * reached using http://tinyurl.com/khrplatform-h-bugreport, but you\n * must create a Bugzilla login first.\n *\n *\n * See the Implementer's Guidelines for information about where this file\n * should be located on your system and for more details of its use:\n * http://www.khronos.org/registry/implementers_guide.pdf\n *\n * This file should be included as\n * #include \n * by Khronos client API header files that use its types and defines.\n *\n * The types in khrplatform.h should only be used to define API-specific types.\n *\n * Types defined in khrplatform.h:\n * khronos_int8_t signed 8 bit\n * khronos_uint8_t unsigned 8 bit\n * khronos_int16_t signed 16 bit\n * khronos_uint16_t unsigned 16 bit\n * khronos_int32_t signed 32 bit\n * khronos_uint32_t unsigned 32 bit\n * khronos_int64_t signed 64 bit\n * khronos_uint64_t unsigned 64 bit\n * khronos_intptr_t signed same number of bits as a pointer\n * khronos_uintptr_t unsigned same number of bits as a pointer\n * khronos_ssize_t signed size\n * khronos_usize_t unsigned size\n * khronos_float_t signed 32 bit floating point\n * khronos_time_ns_t unsigned 64 bit time in nanoseconds\n * khronos_utime_nanoseconds_t unsigned time interval or absolute time in\n * nanoseconds\n * khronos_stime_nanoseconds_t signed time interval in nanoseconds\n * khronos_boolean_enum_t enumerated boolean type. This should\n * only be used as a base type when a client API's boolean type is\n * an enum. Client APIs which use an integer or other type for\n * booleans cannot use this as the base type for their boolean.\n *\n * Tokens defined in khrplatform.h:\n *\n * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.\n *\n * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.\n * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.\n *\n * Calling convention macros defined in this file:\n * KHRONOS_APICALL\n * KHRONOS_APIENTRY\n * KHRONOS_APIATTRIBUTES\n *\n * These may be used in function prototypes as:\n *\n * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(\n * int arg1,\n * int arg2) KHRONOS_APIATTRIBUTES;\n */\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APICALL\n *-------------------------------------------------------------------------\n * This precedes the return type of the function in the function prototype.\n */\n#if defined(_WIN32) && !defined(__SCITECH_SNAP__)\n# define KHRONOS_APICALL __declspec(dllimport)\n#elif defined (__SYMBIAN32__)\n# define KHRONOS_APICALL IMPORT_C\n#else\n# define KHRONOS_APICALL\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIENTRY\n *-------------------------------------------------------------------------\n * This follows the return type of the function and precedes the function\n * name in the function prototype.\n */\n#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)\n /* Win32 but not WinCE */\n# define KHRONOS_APIENTRY __stdcall\n#else\n# define KHRONOS_APIENTRY\n#endif\n\n/*-------------------------------------------------------------------------\n * Definition of KHRONOS_APIATTRIBUTES\n *-------------------------------------------------------------------------\n * This follows the closing parenthesis of the function prototype arguments.\n */\n#if defined (__ARMCC_2__)\n#define KHRONOS_APIATTRIBUTES __softfp\n#else\n#define KHRONOS_APIATTRIBUTES\n#endif\n\n/*-------------------------------------------------------------------------\n * basic type definitions\n *-----------------------------------------------------------------------*/\n#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)\n\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__VMS ) || defined(__sgi)\n\n/*\n * Using \n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)\n\n/*\n * Win32\n */\ntypedef __int32 khronos_int32_t;\ntypedef unsigned __int32 khronos_uint32_t;\ntypedef __int64 khronos_int64_t;\ntypedef unsigned __int64 khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif defined(__sun__) || defined(__digital__)\n\n/*\n * Sun or Digital\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#if defined(__arch64__) || defined(_LP64)\ntypedef long int khronos_int64_t;\ntypedef unsigned long int khronos_uint64_t;\n#else\ntypedef long long int khronos_int64_t;\ntypedef unsigned long long int khronos_uint64_t;\n#endif /* __arch64__ */\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#elif 0\n\n/*\n * Hypothetical platform with no float or int64 support\n */\ntypedef int khronos_int32_t;\ntypedef unsigned int khronos_uint32_t;\n#define KHRONOS_SUPPORT_INT64 0\n#define KHRONOS_SUPPORT_FLOAT 0\n\n#else\n\n/*\n * Generic fallback\n */\n#include \ntypedef int32_t khronos_int32_t;\ntypedef uint32_t khronos_uint32_t;\ntypedef int64_t khronos_int64_t;\ntypedef uint64_t khronos_uint64_t;\n#define KHRONOS_SUPPORT_INT64 1\n#define KHRONOS_SUPPORT_FLOAT 1\n\n#endif\n\n\n/*\n * Types that are (so far) the same on all platforms\n */\ntypedef signed char khronos_int8_t;\ntypedef unsigned char khronos_uint8_t;\ntypedef signed short int khronos_int16_t;\ntypedef unsigned short int khronos_uint16_t;\n\n/*\n * Types that differ between LLP64 and LP64 architectures - in LLP64, \n * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears\n * to be the only LLP64 architecture in current use.\n */\n#ifdef _WIN64\ntypedef signed long long int khronos_intptr_t;\ntypedef unsigned long long int khronos_uintptr_t;\ntypedef signed long long int khronos_ssize_t;\ntypedef unsigned long long int khronos_usize_t;\n#else\ntypedef signed long int khronos_intptr_t;\ntypedef unsigned long int khronos_uintptr_t;\ntypedef signed long int khronos_ssize_t;\ntypedef unsigned long int khronos_usize_t;\n#endif\n\n#if KHRONOS_SUPPORT_FLOAT\n/*\n * Float type\n */\ntypedef float khronos_float_t;\n#endif\n\n#if KHRONOS_SUPPORT_INT64\n/* Time types\n *\n * These types can be used to represent a time interval in nanoseconds or\n * an absolute Unadjusted System Time. Unadjusted System Time is the number\n * of nanoseconds since some arbitrary system event (e.g. since the last\n * time the system booted). The Unadjusted System Time is an unsigned\n * 64 bit value that wraps back to 0 every 584 years. Time intervals\n * may be either signed or unsigned.\n */\ntypedef khronos_uint64_t khronos_utime_nanoseconds_t;\ntypedef khronos_int64_t khronos_stime_nanoseconds_t;\n#endif\n\n/*\n * Dummy value used to pad enum types to 32 bits.\n */\n#ifndef KHRONOS_MAX_ENUM\n#define KHRONOS_MAX_ENUM 0x7FFFFFFF\n#endif\n\n/*\n * Enumerated boolean type\n *\n * Values other than zero should be considered to be true. Therefore\n * comparisons should not be made against KHRONOS_TRUE.\n */\ntypedef enum {\n KHRONOS_FALSE = 0,\n KHRONOS_TRUE = 1,\n KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM\n} khronos_boolean_enum_t;\n\n#endif /* __khrplatform_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_pixels.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_pixels.h\n *\n * Header for the enumerated pixel format definitions.\n */\n\n#ifndef SDL_pixels_h_\n#define SDL_pixels_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_endian.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Transparency definitions\n *\n * These define alpha as the opacity of a surface.\n */\n/* @{ */\n#define SDL_ALPHA_OPAQUE 255\n#define SDL_ALPHA_TRANSPARENT 0\n/* @} */\n\n/** Pixel type. */\ntypedef enum\n{\n SDL_PIXELTYPE_UNKNOWN,\n SDL_PIXELTYPE_INDEX1,\n SDL_PIXELTYPE_INDEX4,\n SDL_PIXELTYPE_INDEX8,\n SDL_PIXELTYPE_PACKED8,\n SDL_PIXELTYPE_PACKED16,\n SDL_PIXELTYPE_PACKED32,\n SDL_PIXELTYPE_ARRAYU8,\n SDL_PIXELTYPE_ARRAYU16,\n SDL_PIXELTYPE_ARRAYU32,\n SDL_PIXELTYPE_ARRAYF16,\n SDL_PIXELTYPE_ARRAYF32\n} SDL_PixelType;\n\n/** Bitmap pixel order, high bit -> low bit. */\ntypedef enum\n{\n SDL_BITMAPORDER_NONE,\n SDL_BITMAPORDER_4321,\n SDL_BITMAPORDER_1234\n} SDL_BitmapOrder;\n\n/** Packed component order, high bit -> low bit. */\ntypedef enum\n{\n SDL_PACKEDORDER_NONE,\n SDL_PACKEDORDER_XRGB,\n SDL_PACKEDORDER_RGBX,\n SDL_PACKEDORDER_ARGB,\n SDL_PACKEDORDER_RGBA,\n SDL_PACKEDORDER_XBGR,\n SDL_PACKEDORDER_BGRX,\n SDL_PACKEDORDER_ABGR,\n SDL_PACKEDORDER_BGRA\n} SDL_PackedOrder;\n\n/** Array component order, low byte -> high byte. */\n/* !!! FIXME: in 2.1, make these not overlap differently with\n !!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */\ntypedef enum\n{\n SDL_ARRAYORDER_NONE,\n SDL_ARRAYORDER_RGB,\n SDL_ARRAYORDER_RGBA,\n SDL_ARRAYORDER_ARGB,\n SDL_ARRAYORDER_BGR,\n SDL_ARRAYORDER_BGRA,\n SDL_ARRAYORDER_ABGR\n} SDL_ArrayOrder;\n\n/** Packed component layout. */\ntypedef enum\n{\n SDL_PACKEDLAYOUT_NONE,\n SDL_PACKEDLAYOUT_332,\n SDL_PACKEDLAYOUT_4444,\n SDL_PACKEDLAYOUT_1555,\n SDL_PACKEDLAYOUT_5551,\n SDL_PACKEDLAYOUT_565,\n SDL_PACKEDLAYOUT_8888,\n SDL_PACKEDLAYOUT_2101010,\n SDL_PACKEDLAYOUT_1010102\n} SDL_PackedLayout;\n\n#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)\n\n#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \\\n ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \\\n ((bits) << 8) | ((bytes) << 0))\n\n#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)\n#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)\n#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)\n#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)\n#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)\n#define SDL_BYTESPERPIXEL(X) \\\n (SDL_ISPIXELFORMAT_FOURCC(X) ? \\\n ((((X) == SDL_PIXELFORMAT_YUY2) || \\\n ((X) == SDL_PIXELFORMAT_UYVY) || \\\n ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))\n\n#define SDL_ISPIXELFORMAT_INDEXED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))\n\n#define SDL_ISPIXELFORMAT_PACKED(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))\n\n#define SDL_ISPIXELFORMAT_ARRAY(format) \\\n (!SDL_ISPIXELFORMAT_FOURCC(format) && \\\n ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \\\n (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))\n\n#define SDL_ISPIXELFORMAT_ALPHA(format) \\\n ((SDL_ISPIXELFORMAT_PACKED(format) && \\\n ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \\\n (SDL_ISPIXELFORMAT_ARRAY(format) && \\\n ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \\\n (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))\n\n/* The flag is set to 1 because 0x1? is not in the printable ASCII range */\n#define SDL_ISPIXELFORMAT_FOURCC(format) \\\n ((format) && (SDL_PIXELFLAG(format) != 1))\n\n/* Note: If you modify this list, update SDL_GetPixelFormatName() */\ntypedef enum\n{\n SDL_PIXELFORMAT_UNKNOWN,\n SDL_PIXELFORMAT_INDEX1LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX1MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,\n 1, 0),\n SDL_PIXELFORMAT_INDEX4LSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX4MSB =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,\n 4, 0),\n SDL_PIXELFORMAT_INDEX8 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),\n SDL_PIXELFORMAT_RGB332 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_332, 8, 1),\n SDL_PIXELFORMAT_XRGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,\n SDL_PIXELFORMAT_XBGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_4444, 12, 2),\n SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,\n SDL_PIXELFORMAT_XRGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,\n SDL_PIXELFORMAT_XBGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_1555, 15, 2),\n SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,\n SDL_PIXELFORMAT_ARGB4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_RGBA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ABGR4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_BGRA4444 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_4444, 16, 2),\n SDL_PIXELFORMAT_ARGB1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_RGBA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_ABGR1555 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_1555, 16, 2),\n SDL_PIXELFORMAT_BGRA5551 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_5551, 16, 2),\n SDL_PIXELFORMAT_RGB565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_BGR565 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_565, 16, 2),\n SDL_PIXELFORMAT_RGB24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,\n 24, 3),\n SDL_PIXELFORMAT_BGR24 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,\n 24, 3),\n SDL_PIXELFORMAT_XRGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,\n SDL_PIXELFORMAT_RGBX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_XBGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,\n SDL_PIXELFORMAT_BGRX8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,\n SDL_PACKEDLAYOUT_8888, 24, 4),\n SDL_PIXELFORMAT_ARGB8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_RGBA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ABGR8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_BGRA8888 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,\n SDL_PACKEDLAYOUT_8888, 32, 4),\n SDL_PIXELFORMAT_ARGB2101010 =\n SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,\n SDL_PACKEDLAYOUT_2101010, 32, 4),\n\n /* Aliases for RGBA byte arrays of color data, for the current platform */\n#if SDL_BYTEORDER == SDL_BIG_ENDIAN\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,\n#else\n SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,\n SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,\n SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,\n SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,\n#endif\n\n SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),\n SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */\n SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),\n SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),\n SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),\n SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */\n SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),\n SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),\n SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */\n SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),\n SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */\n SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')\n} SDL_PixelFormatEnum;\n\ntypedef struct SDL_Color\n{\n Uint8 r;\n Uint8 g;\n Uint8 b;\n Uint8 a;\n} SDL_Color;\n#define SDL_Colour SDL_Color\n\ntypedef struct SDL_Palette\n{\n int ncolors;\n SDL_Color *colors;\n Uint32 version;\n int refcount;\n} SDL_Palette;\n\n/**\n * \\note Everything in the pixel format structure is read-only.\n */\ntypedef struct SDL_PixelFormat\n{\n Uint32 format;\n SDL_Palette *palette;\n Uint8 BitsPerPixel;\n Uint8 BytesPerPixel;\n Uint8 padding[2];\n Uint32 Rmask;\n Uint32 Gmask;\n Uint32 Bmask;\n Uint32 Amask;\n Uint8 Rloss;\n Uint8 Gloss;\n Uint8 Bloss;\n Uint8 Aloss;\n Uint8 Rshift;\n Uint8 Gshift;\n Uint8 Bshift;\n Uint8 Ashift;\n int refcount;\n struct SDL_PixelFormat *next;\n} SDL_PixelFormat;\n\n/**\n * \\brief Get the human readable name of a pixel format\n */\nextern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);\n\n/**\n * \\brief Convert one of the enumerated pixel formats to a bpp and RGBA masks.\n *\n * \\return SDL_TRUE, or SDL_FALSE if the conversion wasn't possible.\n *\n * \\sa SDL_MasksToPixelFormatEnum()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,\n int *bpp,\n Uint32 * Rmask,\n Uint32 * Gmask,\n Uint32 * Bmask,\n Uint32 * Amask);\n\n/**\n * \\brief Convert a bpp and RGBA masks to an enumerated pixel format.\n *\n * \\return The pixel format, or ::SDL_PIXELFORMAT_UNKNOWN if the conversion\n * wasn't possible.\n *\n * \\sa SDL_PixelFormatEnumToMasks()\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\n\n/**\n * \\brief Create an SDL_PixelFormat structure from a pixel format enum.\n */\nextern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);\n\n/**\n * \\brief Free an SDL_PixelFormat structure.\n */\nextern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);\n\n/**\n * \\brief Create a palette structure with the specified number of color\n * entries.\n *\n * \\return A new palette, or NULL if there wasn't enough memory.\n *\n * \\note The palette entries are initialized to white.\n *\n * \\sa SDL_FreePalette()\n */\nextern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);\n\n/**\n * \\brief Set the palette for a pixel format structure.\n */\nextern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,\n SDL_Palette *palette);\n\n/**\n * \\brief Set a range of colors in a palette.\n *\n * \\param palette The palette to modify.\n * \\param colors An array of colors to copy into the palette.\n * \\param firstcolor The index of the first palette entry to modify.\n * \\param ncolors The number of entries to modify.\n *\n * \\return 0 on success, or -1 if not all of the colors could be set.\n */\nextern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,\n const SDL_Color * colors,\n int firstcolor, int ncolors);\n\n/**\n * \\brief Free a palette created with SDL_AllocPalette().\n *\n * \\sa SDL_AllocPalette()\n */\nextern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);\n\n/**\n * \\brief Maps an RGB triple to an opaque pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGBA\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b);\n\n/**\n * \\brief Maps an RGBA quadruple to a pixel value for a given pixel format.\n *\n * \\sa SDL_MapRGB\n */\nextern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the RGB components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGBA\n */\nextern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b);\n\n/**\n * \\brief Get the RGBA components from a pixel of the specified format.\n *\n * \\sa SDL_GetRGB\n */\nextern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,\n const SDL_PixelFormat * format,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Calculate a 256 entry gamma ramp for a gamma value.\n */\nextern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_pixels_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_platform.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_platform.h\n *\n * Try to get a standard set of platform defines.\n */\n\n#ifndef SDL_platform_h_\n#define SDL_platform_h_\n\n#if defined(_AIX)\n#undef __AIX__\n#define __AIX__ 1\n#endif\n#if defined(__HAIKU__)\n#undef __HAIKU__\n#define __HAIKU__ 1\n#endif\n#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)\n#undef __BSDI__\n#define __BSDI__ 1\n#endif\n#if defined(_arch_dreamcast)\n#undef __DREAMCAST__\n#define __DREAMCAST__ 1\n#endif\n#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)\n#undef __FREEBSD__\n#define __FREEBSD__ 1\n#endif\n#if defined(hpux) || defined(__hpux) || defined(__hpux__)\n#undef __HPUX__\n#define __HPUX__ 1\n#endif\n#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)\n#undef __IRIX__\n#define __IRIX__ 1\n#endif\n#if (defined(linux) || defined(__linux) || defined(__linux__))\n#undef __LINUX__\n#define __LINUX__ 1\n#endif\n#if defined(ANDROID) || defined(__ANDROID__)\n#undef __ANDROID__\n#undef __LINUX__ /* do we need to do this? */\n#define __ANDROID__ 1\n#endif\n\n#if defined(__APPLE__)\n/* lets us know what version of Mac OS X we're compiling on */\n#include \"AvailabilityMacros.h\"\n#include \"TargetConditionals.h\"\n#if TARGET_OS_TV\n#undef __TVOS__\n#define __TVOS__ 1\n#endif\n#if TARGET_OS_IPHONE\n/* if compiling for iOS */\n#undef __IPHONEOS__\n#define __IPHONEOS__ 1\n#undef __MACOSX__\n#else\n/* if not compiling for iOS */\n#undef __MACOSX__\n#define __MACOSX__ 1\n#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060\n# error SDL for Mac OS X only supports deploying on 10.6 and above.\n#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1060 */\n#endif /* TARGET_OS_IPHONE */\n#endif /* defined(__APPLE__) */\n\n#if defined(__NetBSD__)\n#undef __NETBSD__\n#define __NETBSD__ 1\n#endif\n#if defined(__OpenBSD__)\n#undef __OPENBSD__\n#define __OPENBSD__ 1\n#endif\n#if defined(__OS2__) || defined(__EMX__)\n#undef __OS2__\n#define __OS2__ 1\n#endif\n#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)\n#undef __OSF__\n#define __OSF__ 1\n#endif\n#if defined(__QNXNTO__)\n#undef __QNXNTO__\n#define __QNXNTO__ 1\n#endif\n#if defined(riscos) || defined(__riscos) || defined(__riscos__)\n#undef __RISCOS__\n#define __RISCOS__ 1\n#endif\n#if defined(__sun) && defined(__SVR4)\n#undef __SOLARIS__\n#define __SOLARIS__ 1\n#endif\n\n#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)\n/* Try to find out if we're compiling for WinRT or non-WinRT */\n#if defined(_MSC_VER) && defined(__has_include)\n#if __has_include()\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */\n#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_) /* _MSC_VER == 1700 for Visual Studio 2012 */\n#define HAVE_WINAPIFAMILY_H 1\n#else\n#define HAVE_WINAPIFAMILY_H 0\n#endif\n\n#if HAVE_WINAPIFAMILY_H\n#include \n#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))\n#else\n#define WINAPI_FAMILY_WINRT 0\n#endif /* HAVE_WINAPIFAMILY_H */\n\n#if WINAPI_FAMILY_WINRT\n#undef __WINRT__\n#define __WINRT__ 1\n#else\n#undef __WINDOWS__\n#define __WINDOWS__ 1\n#endif\n#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */\n\n#if defined(__WINDOWS__)\n#undef __WIN32__\n#define __WIN32__ 1\n#endif\n#if defined(__PSP__)\n#undef __PSP__\n#define __PSP__ 1\n#endif\n\n/* The NACL compiler defines __native_client__ and __pnacl__\n * Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi\n */\n#if defined(__native_client__)\n#undef __LINUX__\n#undef __NACL__\n#define __NACL__ 1\n#endif\n#if defined(__pnacl__)\n#undef __LINUX__\n#undef __PNACL__\n#define __PNACL__ 1\n/* PNACL with newlib supports static linking only */\n#define __SDL_NOGETPROCADDR__\n#endif\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Gets the name of the platform.\n */\nextern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_platform_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_power.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_power_h_\n#define SDL_power_h_\n\n/**\n * \\file SDL_power.h\n *\n * Header for the SDL power management routines.\n */\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The basic state for the system's power supply.\n */\ntypedef enum\n{\n SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */\n SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */\n SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */\n SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */\n SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */\n} SDL_PowerState;\n\n\n/**\n * \\brief Get the current power supply details.\n *\n * \\param secs Seconds of battery life left. You can pass a NULL here if\n * you don't care. Will return -1 if we can't determine a\n * value, or we're not running on a battery.\n *\n * \\param pct Percentage of battery life left, between 0 and 100. You can\n * pass a NULL here if you don't care. Will return -1 if we\n * can't determine a value, or we're not running on a battery.\n *\n * \\return The state of the battery (if any).\n */\nextern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_power_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_quit.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_quit.h\n *\n * Include file for SDL quit event handling.\n */\n\n#ifndef SDL_quit_h_\n#define SDL_quit_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/**\n * \\file SDL_quit.h\n *\n * An ::SDL_QUIT event is generated when the user tries to close the application\n * window. If it is ignored or filtered out, the window will remain open.\n * If it is not ignored or filtered, it is queued normally and the window\n * is allowed to close. When the window is closed, screen updates will\n * complete, but have no effect.\n *\n * SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)\n * and SIGTERM (system termination request), if handlers do not already\n * exist, that generate ::SDL_QUIT events as well. There is no way\n * to determine the cause of an ::SDL_QUIT event, but setting a signal\n * handler in your application will override the default generation of\n * quit events for that signal.\n *\n * \\sa SDL_Quit()\n */\n\n/* There are no functions directly affecting the quit event */\n\n#define SDL_QuitRequested() \\\n (SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))\n\n#endif /* SDL_quit_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_rect.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rect.h\n *\n * Header file for SDL_rect definition and management functions.\n */\n\n#ifndef SDL_rect_h_\n#define SDL_rect_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a point (integer)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_Point\n{\n int x;\n int y;\n} SDL_Point;\n\n/**\n * \\brief The structure that defines a point (floating point)\n *\n * \\sa SDL_EnclosePoints\n * \\sa SDL_PointInRect\n */\ntypedef struct SDL_FPoint\n{\n float x;\n float y;\n} SDL_FPoint;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (integer).\n *\n * \\sa SDL_RectEmpty\n * \\sa SDL_RectEquals\n * \\sa SDL_HasIntersection\n * \\sa SDL_IntersectRect\n * \\sa SDL_UnionRect\n * \\sa SDL_EnclosePoints\n */\ntypedef struct SDL_Rect\n{\n int x, y;\n int w, h;\n} SDL_Rect;\n\n\n/**\n * \\brief A rectangle, with the origin at the upper left (floating point).\n */\ntypedef struct SDL_FRect\n{\n float x;\n float y;\n float w;\n float h;\n} SDL_FRect;\n\n\n/**\n * \\brief Returns true if point resides inside a rectangle.\n */\nSDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)\n{\n return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&\n (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the rectangle has no area.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)\n{\n return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Returns true if the two rectangles are equal.\n */\nSDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)\n{\n return (a && b && (a->x == b->x) && (a->y == b->y) &&\n (a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;\n}\n\n/**\n * \\brief Determine whether two rectangles intersect.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,\n const SDL_Rect * B);\n\n/**\n * \\brief Calculate the intersection of two rectangles.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the union of two rectangles.\n */\nextern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,\n const SDL_Rect * B,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate a minimal rectangle enclosing a set of points\n *\n * \\return SDL_TRUE if any points were within the clipping rect\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,\n int count,\n const SDL_Rect * clip,\n SDL_Rect * result);\n\n/**\n * \\brief Calculate the intersection of a rectangle and line segment.\n *\n * \\return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *\n rect, int *X1,\n int *Y1, int *X2,\n int *Y2);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rect_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_render.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_render.h\n *\n * Header file for SDL 2D rendering functions.\n *\n * This API supports the following features:\n * * single pixel points\n * * single pixel lines\n * * filled rectangles\n * * texture images\n *\n * The primitives may be drawn in opaque, blended, or additive modes.\n *\n * The texture images may be drawn in opaque, blended, or additive modes.\n * They can have an additional color tint or alpha modulation applied to\n * them, and may also be stretched with linear interpolation.\n *\n * This API is designed to accelerate simple 2D operations. You may\n * want more functionality such as polygons and particle effects and\n * in that case you should use SDL's OpenGL/Direct3D support or one\n * of the many good 3D engines.\n *\n * These functions must be called from the main thread.\n * See this bug for details: http://bugzilla.libsdl.org/show_bug.cgi?id=1995\n */\n\n#ifndef SDL_render_h_\n#define SDL_render_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Flags used when creating a rendering context\n */\ntypedef enum\n{\n SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */\n SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware\n acceleration */\n SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized\n with the refresh rate */\n SDL_RENDERER_TARGETTEXTURE = 0x00000008 /**< The renderer supports\n rendering to texture */\n} SDL_RendererFlags;\n\n/**\n * \\brief Information on the capabilities of a render driver or context.\n */\ntypedef struct SDL_RendererInfo\n{\n const char *name; /**< The name of the renderer */\n Uint32 flags; /**< Supported ::SDL_RendererFlags */\n Uint32 num_texture_formats; /**< The number of available texture formats */\n Uint32 texture_formats[16]; /**< The available texture formats */\n int max_texture_width; /**< The maximum texture width */\n int max_texture_height; /**< The maximum texture height */\n} SDL_RendererInfo;\n\n/**\n * \\brief The scaling mode for a texture.\n */\ntypedef enum\n{\n SDL_ScaleModeNearest, /**< nearest pixel sampling */\n SDL_ScaleModeLinear, /**< linear filtering */\n SDL_ScaleModeBest /**< anisotropic filtering */\n} SDL_ScaleMode;\n\n/**\n * \\brief The access pattern allowed for a texture.\n */\ntypedef enum\n{\n SDL_TEXTUREACCESS_STATIC, /**< Changes rarely, not lockable */\n SDL_TEXTUREACCESS_STREAMING, /**< Changes frequently, lockable */\n SDL_TEXTUREACCESS_TARGET /**< Texture can be used as a render target */\n} SDL_TextureAccess;\n\n/**\n * \\brief The texture channel modulation used in SDL_RenderCopy().\n */\ntypedef enum\n{\n SDL_TEXTUREMODULATE_NONE = 0x00000000, /**< No modulation */\n SDL_TEXTUREMODULATE_COLOR = 0x00000001, /**< srcC = srcC * color */\n SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */\n} SDL_TextureModulate;\n\n/**\n * \\brief Flip constants for SDL_RenderCopyEx\n */\ntypedef enum\n{\n SDL_FLIP_NONE = 0x00000000, /**< Do not flip */\n SDL_FLIP_HORIZONTAL = 0x00000001, /**< flip horizontally */\n SDL_FLIP_VERTICAL = 0x00000002 /**< flip vertically */\n} SDL_RendererFlip;\n\n/**\n * \\brief A structure representing rendering state\n */\nstruct SDL_Renderer;\ntypedef struct SDL_Renderer SDL_Renderer;\n\n/**\n * \\brief An efficient driver-specific representation of pixel data\n */\nstruct SDL_Texture;\ntypedef struct SDL_Texture SDL_Texture;\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of 2D rendering drivers available for the current\n * display.\n *\n * A render driver is a set of code that handles rendering and texture\n * management on a particular display. Normally there is only one, but\n * some drivers may have several available with different capabilities.\n *\n * \\sa SDL_GetRenderDriverInfo()\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);\n\n/**\n * \\brief Get information about a specific 2D rendering driver for the current\n * display.\n *\n * \\param index The index of the driver to query information about.\n * \\param info A pointer to an SDL_RendererInfo struct to be filled with\n * information on the rendering driver.\n *\n * \\return 0 on success, -1 if the index was out of range.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Create a window and default renderer\n *\n * \\param width The width of the window\n * \\param height The height of the window\n * \\param window_flags The flags used to create the window\n * \\param window A pointer filled with the window, or NULL on error\n * \\param renderer A pointer filled with the renderer, or NULL on error\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(\n int width, int height, Uint32 window_flags,\n SDL_Window **window, SDL_Renderer **renderer);\n\n\n/**\n * \\brief Create a 2D rendering context for a window.\n *\n * \\param window The window where rendering is displayed.\n * \\param index The index of the rendering driver to initialize, or -1 to\n * initialize the first one supporting the requested flags.\n * \\param flags ::SDL_RendererFlags.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateSoftwareRenderer()\n * \\sa SDL_GetRendererInfo()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,\n int index, Uint32 flags);\n\n/**\n * \\brief Create a 2D software rendering context for a surface.\n *\n * \\param surface The surface where rendering is done.\n *\n * \\return A valid rendering context or NULL if there was an error.\n *\n * \\sa SDL_CreateRenderer()\n * \\sa SDL_DestroyRenderer()\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateSoftwareRenderer(SDL_Surface * surface);\n\n/**\n * \\brief Get the renderer associated with a window.\n */\nextern DECLSPEC SDL_Renderer * SDLCALL SDL_GetRenderer(SDL_Window * window);\n\n/**\n * \\brief Get information about a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,\n SDL_RendererInfo * info);\n\n/**\n * \\brief Get the output size in pixels of a rendering context.\n */\nextern DECLSPEC int SDLCALL SDL_GetRendererOutputSize(SDL_Renderer * renderer,\n int *w, int *h);\n\n/**\n * \\brief Create a texture for a rendering context.\n *\n * \\param renderer The renderer.\n * \\param format The format of the texture.\n * \\param access One of the enumerated values in ::SDL_TextureAccess.\n * \\param w The width of the texture in pixels.\n * \\param h The height of the texture in pixels.\n *\n * \\return The created texture is returned, or NULL if no rendering context was\n * active, the format was unsupported, or the width or height were out\n * of range.\n *\n * \\note The contents of the texture are not defined at creation.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_UpdateTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,\n Uint32 format,\n int access, int w,\n int h);\n\n/**\n * \\brief Create a texture from an existing surface.\n *\n * \\param renderer The renderer.\n * \\param surface The surface containing pixel data used to fill the texture.\n *\n * \\return The created texture is returned, or NULL on error.\n *\n * \\note The surface is not modified or freed by this function.\n *\n * \\sa SDL_QueryTexture()\n * \\sa SDL_DestroyTexture()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);\n\n/**\n * \\brief Query the attributes of a texture\n *\n * \\param texture A texture to be queried.\n * \\param format A pointer filled in with the raw format of the texture. The\n * actual format may differ, but pixel transfers will use this\n * format.\n * \\param access A pointer filled in with the actual access to the texture.\n * \\param w A pointer filled in with the width of the texture in pixels.\n * \\param h A pointer filled in with the height of the texture in pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n */\nextern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,\n Uint32 * format, int *access,\n int *w, int *h);\n\n/**\n * \\brief Set an additional color value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param r The red color value multiplied into copy operations.\n * \\param g The green color value multiplied into copy operations.\n * \\param b The blue color value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or color modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in render copy operations.\n *\n * \\param texture The texture to update.\n * \\param alpha The alpha value multiplied into copy operations.\n *\n * \\return 0 on success, or -1 if the texture is not valid or alpha modulation\n * is not supported.\n *\n * \\sa SDL_GetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in render copy operations.\n *\n * \\param texture The texture to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for texture copy operations.\n *\n * \\param texture The texture to update.\n * \\param blendMode ::SDL_BlendMode to use for texture blending.\n *\n * \\return 0 on success, or -1 if the texture is not valid or the blend mode is\n * not supported.\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for texture copy operations.\n *\n * \\param texture The texture to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Set the scale mode used for texture scale operations.\n *\n * \\param texture The texture to update.\n * \\param scaleMode ::SDL_ScaleMode to use for texture scaling.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note If the scale mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode scaleMode);\n\n/**\n * \\brief Get the scale mode used for texture scale operations.\n *\n * \\param texture The texture to query.\n * \\param scaleMode A pointer filled in with the current scale mode.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\sa SDL_SetTextureScaleMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,\n SDL_ScaleMode *scaleMode);\n\n/**\n * \\brief Update the given texture rectangle with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param pixels The raw pixel data in the format of the texture.\n * \\param pitch The number of bytes in a row of pixel data, including padding between lines.\n *\n * The pixel data must be in the format of the texture. The pixel format can be\n * queried with SDL_QueryTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note This is a fairly slow function.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const void *pixels, int pitch);\n\n/**\n * \\brief Update a rectangle within a planar YV12 or IYUV texture with new pixel data.\n *\n * \\param texture The texture to update\n * \\param rect A pointer to the rectangle of pixels to update, or NULL to\n * update the entire texture.\n * \\param Yplane The raw pixel data for the Y plane.\n * \\param Ypitch The number of bytes between rows of pixel data for the Y plane.\n * \\param Uplane The raw pixel data for the U plane.\n * \\param Upitch The number of bytes between rows of pixel data for the U plane.\n * \\param Vplane The raw pixel data for the V plane.\n * \\param Vpitch The number of bytes between rows of pixel data for the V plane.\n *\n * \\return 0 on success, or -1 if the texture is not valid.\n *\n * \\note You can use SDL_UpdateTexture() as long as your pixel data is\n * a contiguous block of Y and U/V planes in the proper order, but\n * this function is available if your pixel data is not contiguous.\n */\nextern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n const Uint8 *Yplane, int Ypitch,\n const Uint8 *Uplane, int Upitch,\n const Uint8 *Vplane, int Vpitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param pixels This is filled in with a pointer to the locked pixels,\n * appropriately offset by the locked area.\n * \\param pitch This is filled in with the pitch of the locked pixels.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,\n const SDL_Rect * rect,\n void **pixels, int *pitch);\n\n/**\n * \\brief Lock a portion of the texture for write-only pixel access.\n * Expose it as a SDL surface.\n *\n * \\param texture The texture to lock for access, which was created with\n * ::SDL_TEXTUREACCESS_STREAMING.\n * \\param rect A pointer to the rectangle to lock for access. If the rect\n * is NULL, the entire texture will be locked.\n * \\param surface This is filled in with a SDL surface representing the locked area\n * Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.\n *\n * \\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.\n *\n * \\sa SDL_UnlockTexture()\n */\nextern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,\n const SDL_Rect *rect,\n SDL_Surface **surface);\n\n/**\n * \\brief Unlock a texture, uploading the changes to video memory, if needed.\n * If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.\n *\n * \\sa SDL_LockTexture()\n * \\sa SDL_LockTextureToSurface()\n */\nextern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);\n\n/**\n * \\brief Determines whether a window supports the use of render targets\n *\n * \\param renderer The renderer that will be checked\n *\n * \\return SDL_TRUE if supported, SDL_FALSE if not.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *renderer);\n\n/**\n * \\brief Set a texture as the current rendering target.\n *\n * \\param renderer The renderer.\n * \\param texture The targeted texture, which must be created with the SDL_TEXTUREACCESS_TARGET flag, or NULL for the default render target\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_GetRenderTarget()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderTarget(SDL_Renderer *renderer,\n SDL_Texture *texture);\n\n/**\n * \\brief Get the current render target or NULL for the default render target.\n *\n * \\return The current render target\n *\n * \\sa SDL_SetRenderTarget()\n */\nextern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer);\n\n/**\n * \\brief Set device independent resolution for rendering\n *\n * \\param renderer The renderer for which resolution should be set.\n * \\param w The width of the logical resolution\n * \\param h The height of the logical resolution\n *\n * This function uses the viewport and scaling functionality to allow a fixed logical\n * resolution for rendering, regardless of the actual output resolution. If the actual\n * output resolution doesn't have the same aspect ratio the output rendering will be\n * centered within the output display.\n *\n * If the output display is a window, mouse events in the window will be filtered\n * and scaled so they seem to arrive within the logical resolution.\n *\n * \\note If this function results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints.\n *\n * \\sa SDL_RenderGetLogicalSize()\n * \\sa SDL_RenderSetScale()\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetLogicalSize(SDL_Renderer * renderer, int w, int h);\n\n/**\n * \\brief Get device independent resolution for rendering\n *\n * \\param renderer The renderer from which resolution should be queried.\n * \\param w A pointer filled with the width of the logical resolution\n * \\param h A pointer filled with the height of the logical resolution\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetLogicalSize(SDL_Renderer * renderer, int *w, int *h);\n\n/**\n * \\brief Set whether to force integer scales for resolution-independent rendering\n *\n * \\param renderer The renderer for which integer scaling should be set.\n * \\param enable Enable or disable integer scaling\n *\n * This function restricts the logical viewport to integer values - that is, when\n * a resolution is between two multiples of a logical size, the viewport size is\n * rounded down to the lower multiple.\n *\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetIntegerScale(SDL_Renderer * renderer,\n SDL_bool enable);\n\n/**\n * \\brief Get whether integer scales are forced for resolution-independent rendering\n *\n * \\param renderer The renderer from which integer scaling should be queried.\n *\n * \\sa SDL_RenderSetIntegerScale()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderGetIntegerScale(SDL_Renderer * renderer);\n\n/**\n * \\brief Set the drawing area for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing area should be set.\n * \\param rect The rectangle representing the drawing area, or NULL to set the viewport to the entire target.\n *\n * The x,y of the viewport rect represents the origin for rendering.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the window associated with the renderer is resized, the viewport is automatically reset.\n *\n * \\sa SDL_RenderGetViewport()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetViewport(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the drawing area for the current target.\n *\n * \\sa SDL_RenderSetViewport()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Set the clip rectangle for the current target.\n *\n * \\param renderer The renderer for which clip rectangle should be set.\n * \\param rect A pointer to the rectangle to set as the clip rectangle,\n * relative to the viewport, or NULL to disable clipping.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetClipRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Get the clip rectangle for the current target.\n *\n * \\param renderer The renderer from which clip rectangle should be queried.\n * \\param rect A pointer filled in with the current clip rectangle, or\n * an empty rectangle if clipping is disabled.\n *\n * \\sa SDL_RenderSetClipRect()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetClipRect(SDL_Renderer * renderer,\n SDL_Rect * rect);\n\n/**\n * \\brief Get whether clipping is enabled on the given renderer.\n *\n * \\param renderer The renderer from which clip state should be queried.\n *\n * \\sa SDL_RenderGetClipRect()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RenderIsClipEnabled(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Set the drawing scale for rendering on the current target.\n *\n * \\param renderer The renderer for which the drawing scale should be set.\n * \\param scaleX The horizontal scaling factor\n * \\param scaleY The vertical scaling factor\n *\n * The drawing coordinates are scaled by the x/y scaling factors\n * before they are used by the renderer. This allows resolution\n * independent drawing with a single coordinate system.\n *\n * \\note If this results in scaling or subpixel drawing by the\n * rendering backend, it will be handled using the appropriate\n * quality hints. For best results use integer scaling factors.\n *\n * \\sa SDL_RenderGetScale()\n * \\sa SDL_RenderSetLogicalSize()\n */\nextern DECLSPEC int SDLCALL SDL_RenderSetScale(SDL_Renderer * renderer,\n float scaleX, float scaleY);\n\n/**\n * \\brief Get the drawing scale for the current target.\n *\n * \\param renderer The renderer from which drawing scale should be queried.\n * \\param scaleX A pointer filled in with the horizontal scaling factor\n * \\param scaleY A pointer filled in with the vertical scaling factor\n *\n * \\sa SDL_RenderSetScale()\n */\nextern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,\n float *scaleX, float *scaleY);\n\n/**\n * \\brief Set the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer for which drawing color should be set.\n * \\param r The red value used to draw on the rendering target.\n * \\param g The green value used to draw on the rendering target.\n * \\param b The blue value used to draw on the rendering target.\n * \\param a The alpha value used to draw on the rendering target, usually\n * ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 r, Uint8 g, Uint8 b,\n Uint8 a);\n\n/**\n * \\brief Get the color used for drawing operations (Rect, Line and Clear).\n *\n * \\param renderer The renderer from which drawing color should be queried.\n * \\param r A pointer to the red value used to draw on the rendering target.\n * \\param g A pointer to the green value used to draw on the rendering target.\n * \\param b A pointer to the blue value used to draw on the rendering target.\n * \\param a A pointer to the alpha value used to draw on the rendering target,\n * usually ::SDL_ALPHA_OPAQUE (255).\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawColor(SDL_Renderer * renderer,\n Uint8 * r, Uint8 * g, Uint8 * b,\n Uint8 * a);\n\n/**\n * \\brief Set the blend mode used for drawing operations (Fill and Line).\n *\n * \\param renderer The renderer for which blend mode should be set.\n * \\param blendMode ::SDL_BlendMode to use for blending.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\note If the blend mode is not supported, the closest supported mode is\n * chosen.\n *\n * \\sa SDL_GetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for drawing operations.\n *\n * \\param renderer The renderer from which blend mode should be queried.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 on error\n *\n * \\sa SDL_SetRenderDrawBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,\n SDL_BlendMode *blendMode);\n\n/**\n * \\brief Clear the current rendering target with the drawing color\n *\n * This function clears the entire rendering target, ignoring the viewport and\n * the clip rectangle.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,\n int x, int y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,\n int x1, int y1, int x2, int y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,\n const SDL_Point * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,\n const SDL_Rect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,\n const SDL_Rect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_Rect * dstrect,\n const double angle,\n const SDL_Point *center,\n const SDL_RendererFlip flip);\n\n\n/**\n * \\brief Draw a point on the current rendering target.\n *\n * \\param renderer The renderer which should draw a point.\n * \\param x The x coordinate of the point.\n * \\param y The y coordinate of the point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointF(SDL_Renderer * renderer,\n float x, float y);\n\n/**\n * \\brief Draw multiple points on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple points.\n * \\param points The points to draw\n * \\param count The number of points to draw\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawPointsF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a line on the current rendering target.\n *\n * \\param renderer The renderer which should draw a line.\n * \\param x1 The x coordinate of the start point.\n * \\param y1 The y coordinate of the start point.\n * \\param x2 The x coordinate of the end point.\n * \\param y2 The y coordinate of the end point.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLineF(SDL_Renderer * renderer,\n float x1, float y1, float x2, float y2);\n\n/**\n * \\brief Draw a series of connected lines on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple lines.\n * \\param points The points along the lines\n * \\param count The number of points, drawing count-1 lines\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawLinesF(SDL_Renderer * renderer,\n const SDL_FPoint * points,\n int count);\n\n/**\n * \\brief Draw a rectangle on the current rendering target.\n *\n * \\param renderer The renderer which should draw a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Draw some number of rectangles on the current rendering target.\n *\n * \\param renderer The renderer which should draw multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderDrawRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Fill a rectangle on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill a rectangle.\n * \\param rect A pointer to the destination rectangle, or NULL for the entire\n * rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectF(SDL_Renderer * renderer,\n const SDL_FRect * rect);\n\n/**\n * \\brief Fill some number of rectangles on the current rendering target with the drawing color.\n *\n * \\param renderer The renderer which should fill multiple rectangles.\n * \\param rects A pointer to an array of destination rectangles.\n * \\param count The number of rectangles.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderFillRectsF(SDL_Renderer * renderer,\n const SDL_FRect * rects,\n int count);\n\n/**\n * \\brief Copy a portion of the texture to the current rendering target.\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect);\n\n/**\n * \\brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center\n *\n * \\param renderer The renderer which should copy parts of a texture.\n * \\param texture The source texture.\n * \\param srcrect A pointer to the source rectangle, or NULL for the entire\n * texture.\n * \\param dstrect A pointer to the destination rectangle, or NULL for the\n * entire rendering target.\n * \\param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction\n * \\param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).\n * \\param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture\n *\n * \\return 0 on success, or -1 on error\n */\nextern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,\n SDL_Texture * texture,\n const SDL_Rect * srcrect,\n const SDL_FRect * dstrect,\n const double angle,\n const SDL_FPoint *center,\n const SDL_RendererFlip flip);\n\n/**\n * \\brief Read pixels from the current rendering target.\n *\n * \\param renderer The renderer from which pixels should be read.\n * \\param rect A pointer to the rectangle to read, or NULL for the entire\n * render target.\n * \\param format The desired format of the pixel data, or 0 to use the format\n * of the rendering target\n * \\param pixels A pointer to be filled in with the pixel data\n * \\param pitch The pitch of the pixels parameter.\n *\n * \\return 0 on success, or -1 if pixel reading is not supported.\n *\n * \\warning This is a very slow operation, and should not be used frequently.\n */\nextern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,\n const SDL_Rect * rect,\n Uint32 format,\n void *pixels, int pitch);\n\n/**\n * \\brief Update the screen with rendering performed.\n */\nextern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);\n\n/**\n * \\brief Destroy the specified texture.\n *\n * \\sa SDL_CreateTexture()\n * \\sa SDL_CreateTextureFromSurface()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);\n\n/**\n * \\brief Destroy the rendering context for a window and free associated\n * textures.\n *\n * \\sa SDL_CreateRenderer()\n */\nextern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);\n\n/**\n * \\brief Force the rendering context to flush any pending commands to the\n * underlying rendering API.\n *\n * You do not need to (and in fact, shouldn't) call this function unless\n * you are planning to call into OpenGL/Direct3D/Metal/whatever directly\n * in addition to using an SDL_Renderer.\n *\n * This is for a very-specific case: if you are using SDL's render API,\n * you asked for a specific renderer backend (OpenGL, Direct3D, etc),\n * you set SDL_HINT_RENDER_BATCHING to \"1\", and you plan to make\n * OpenGL/D3D/whatever calls in addition to SDL render API calls. If all of\n * this applies, you should call SDL_RenderFlush() between calls to SDL's\n * render API and the low-level API you're using in cooperation.\n *\n * In all other cases, you can ignore this function. This is only here to\n * get maximum performance out of a specific situation. In all other cases,\n * SDL will do the right thing, perhaps at a performance loss.\n *\n * This function is first available in SDL 2.0.10, and is not needed in\n * 2.0.9 and earlier, as earlier versions did not queue rendering commands\n * at all, instead flushing them to the OS immediately.\n */\nextern DECLSPEC int SDLCALL SDL_RenderFlush(SDL_Renderer * renderer);\n\n\n/**\n * \\brief Bind the texture to the current OpenGL/ES/ES2 context for use with\n * OpenGL instructions.\n *\n * \\param texture The SDL texture to bind\n * \\param texw A pointer to a float that will be filled with the texture width\n * \\param texh A pointer to a float that will be filled with the texture height\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh);\n\n/**\n * \\brief Unbind a texture from the current OpenGL/ES/ES2 context.\n *\n * \\param texture The SDL texture to unbind\n *\n * \\return 0 on success, or -1 if the operation is not supported\n */\nextern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);\n\n/**\n * \\brief Get the CAMetalLayer associated with the given Metal renderer\n *\n * \\param renderer The renderer to query\n *\n * \\return CAMetalLayer* on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalCommandEncoder()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);\n\n/**\n * \\brief Get the Metal command encoder for the current frame\n *\n * \\param renderer The renderer to query\n *\n * \\return id on success, or NULL if the renderer isn't a Metal renderer\n *\n * \\sa SDL_RenderGetMetalLayer()\n */\nextern DECLSPEC void *SDLCALL SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_render_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_revision.h", "content": "#define SDL_REVISION \"hg-14525:e52d96ea04fc\"\n#define SDL_REVISION_NUMBER 14525\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_rwops.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_rwops.h\n *\n * This file provides a general interface for SDL to read and write\n * data streams. It can easily be extended to files, memory, etc.\n */\n\n#ifndef SDL_rwops_h_\n#define SDL_rwops_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* RWops Types */\n#define SDL_RWOPS_UNKNOWN 0U /**< Unknown stream type */\n#define SDL_RWOPS_WINFILE 1U /**< Win32 file */\n#define SDL_RWOPS_STDFILE 2U /**< Stdio file */\n#define SDL_RWOPS_JNIFILE 3U /**< Android asset */\n#define SDL_RWOPS_MEMORY 4U /**< Memory stream */\n#define SDL_RWOPS_MEMORY_RO 5U /**< Read-Only memory stream */\n\n/**\n * This is the read/write operation structure -- very basic.\n */\ntypedef struct SDL_RWops\n{\n /**\n * Return the size of the file in this rwops, or -1 if unknown\n */\n Sint64 (SDLCALL * size) (struct SDL_RWops * context);\n\n /**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\n Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,\n int whence);\n\n /**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\n size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,\n size_t size, size_t maxnum);\n\n /**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\n size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,\n size_t size, size_t num);\n\n /**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\n int (SDLCALL * close) (struct SDL_RWops * context);\n\n Uint32 type;\n union\n {\n#if defined(__ANDROID__)\n struct\n {\n void *asset;\n } androidio;\n#elif defined(__WIN32__)\n struct\n {\n SDL_bool append;\n void *h;\n struct\n {\n void *data;\n size_t size;\n size_t left;\n } buffer;\n } windowsio;\n#endif\n\n#ifdef HAVE_STDIO_H\n struct\n {\n SDL_bool autoclose;\n FILE *fp;\n } stdio;\n#endif\n struct\n {\n Uint8 *base;\n Uint8 *here;\n Uint8 *stop;\n } mem;\n struct\n {\n void *data1;\n void *data2;\n } unknown;\n } hidden;\n\n} SDL_RWops;\n\n\n/**\n * \\name RWFrom functions\n *\n * Functions to create SDL_RWops structures from various data streams.\n */\n/* @{ */\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,\n const char *mode);\n\n#ifdef HAVE_STDIO_H\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,\n SDL_bool autoclose);\n#else\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,\n SDL_bool autoclose);\n#endif\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);\nextern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,\n int size);\n\n/* @} *//* RWFrom functions */\n\n\nextern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);\nextern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);\n\n#define RW_SEEK_SET 0 /**< Seek from the beginning of data */\n#define RW_SEEK_CUR 1 /**< Seek relative to current read point */\n#define RW_SEEK_END 2 /**< Seek relative to the end of data */\n\n/**\n * Return the size of the file in this rwops, or -1 if unknown\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);\n\n/**\n * Seek to \\c offset relative to \\c whence, one of stdio's whence values:\n * RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END\n *\n * \\return the final offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,\n Sint64 offset, int whence);\n\n/**\n * Return the current offset in the data stream, or -1 on error.\n */\nextern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);\n\n/**\n * Read up to \\c maxnum objects each of size \\c size from the data\n * stream to the area pointed at by \\c ptr.\n *\n * \\return the number of objects read, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,\n void *ptr, size_t size, size_t maxnum);\n\n/**\n * Write exactly \\c num objects each of size \\c size from the area\n * pointed at by \\c ptr to data stream.\n *\n * \\return the number of objects written, or 0 at error or end of file.\n */\nextern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,\n const void *ptr, size_t size, size_t num);\n\n/**\n * Close and free an allocated SDL_RWops structure.\n *\n * \\return 0 if successful or -1 on write error when flushing data.\n */\nextern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);\n\n/**\n * Load all the data from an SDL data stream.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize,\n int freesrc);\n\n/**\n * Load an entire file.\n *\n * The data is allocated with a zero byte at the end (null terminated)\n *\n * If \\c datasize is not NULL, it is filled with the size of the data read.\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The data should be freed with SDL_free().\n *\n * \\return the data, or NULL if there was an error.\n */\nextern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);\n\n/**\n * \\name Read endian functions\n *\n * Read an item of the specified endianness and return in native format.\n */\n/* @{ */\nextern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);\nextern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);\nextern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);\nextern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);\n/* @} *//* Read endian functions */\n\n/**\n * \\name Write endian functions\n *\n * Write an item of native format to the specified endianness.\n */\n/* @{ */\nextern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);\nextern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);\n/* @} *//* Write endian functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_rwops_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_scancode.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_scancode.h\n *\n * Defines keyboard scancodes.\n */\n\n#ifndef SDL_scancode_h_\n#define SDL_scancode_h_\n\n#include \"SDL_stdinc.h\"\n\n/**\n * \\brief The SDL keyboard scancode representation.\n *\n * Values of this type are used to represent keyboard keys, among other places\n * in the \\link SDL_Keysym::scancode key.keysym.scancode \\endlink field of the\n * SDL_Event structure.\n *\n * The values in this enumeration are based on the USB usage page standard:\n * https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf\n */\ntypedef enum\n{\n SDL_SCANCODE_UNKNOWN = 0,\n\n /**\n * \\name Usage page 0x07\n *\n * These values are from usage page 0x07 (USB keyboard page).\n */\n /* @{ */\n\n SDL_SCANCODE_A = 4,\n SDL_SCANCODE_B = 5,\n SDL_SCANCODE_C = 6,\n SDL_SCANCODE_D = 7,\n SDL_SCANCODE_E = 8,\n SDL_SCANCODE_F = 9,\n SDL_SCANCODE_G = 10,\n SDL_SCANCODE_H = 11,\n SDL_SCANCODE_I = 12,\n SDL_SCANCODE_J = 13,\n SDL_SCANCODE_K = 14,\n SDL_SCANCODE_L = 15,\n SDL_SCANCODE_M = 16,\n SDL_SCANCODE_N = 17,\n SDL_SCANCODE_O = 18,\n SDL_SCANCODE_P = 19,\n SDL_SCANCODE_Q = 20,\n SDL_SCANCODE_R = 21,\n SDL_SCANCODE_S = 22,\n SDL_SCANCODE_T = 23,\n SDL_SCANCODE_U = 24,\n SDL_SCANCODE_V = 25,\n SDL_SCANCODE_W = 26,\n SDL_SCANCODE_X = 27,\n SDL_SCANCODE_Y = 28,\n SDL_SCANCODE_Z = 29,\n\n SDL_SCANCODE_1 = 30,\n SDL_SCANCODE_2 = 31,\n SDL_SCANCODE_3 = 32,\n SDL_SCANCODE_4 = 33,\n SDL_SCANCODE_5 = 34,\n SDL_SCANCODE_6 = 35,\n SDL_SCANCODE_7 = 36,\n SDL_SCANCODE_8 = 37,\n SDL_SCANCODE_9 = 38,\n SDL_SCANCODE_0 = 39,\n\n SDL_SCANCODE_RETURN = 40,\n SDL_SCANCODE_ESCAPE = 41,\n SDL_SCANCODE_BACKSPACE = 42,\n SDL_SCANCODE_TAB = 43,\n SDL_SCANCODE_SPACE = 44,\n\n SDL_SCANCODE_MINUS = 45,\n SDL_SCANCODE_EQUALS = 46,\n SDL_SCANCODE_LEFTBRACKET = 47,\n SDL_SCANCODE_RIGHTBRACKET = 48,\n SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return\n * key on ISO keyboards and at the right end\n * of the QWERTY row on ANSI keyboards.\n * Produces REVERSE SOLIDUS (backslash) and\n * VERTICAL LINE in a US layout, REVERSE\n * SOLIDUS and VERTICAL LINE in a UK Mac\n * layout, NUMBER SIGN and TILDE in a UK\n * Windows layout, DOLLAR SIGN and POUND SIGN\n * in a Swiss German layout, NUMBER SIGN and\n * APOSTROPHE in a German layout, GRAVE\n * ACCENT and POUND SIGN in a French Mac\n * layout, and ASTERISK and MICRO SIGN in a\n * French Windows layout.\n */\n SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code\n * instead of 49 for the same key, but all\n * OSes I've seen treat the two codes\n * identically. So, as an implementor, unless\n * your keyboard generates both of those\n * codes and your OS treats them differently,\n * you should generate SDL_SCANCODE_BACKSLASH\n * instead of this code. As a user, you\n * should not rely on this code because SDL\n * will never generate it with most (all?)\n * keyboards.\n */\n SDL_SCANCODE_SEMICOLON = 51,\n SDL_SCANCODE_APOSTROPHE = 52,\n SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI\n * and ISO keyboards). Produces GRAVE ACCENT and\n * TILDE in a US Windows layout and in US and UK\n * Mac layouts on ANSI keyboards, GRAVE ACCENT\n * and NOT SIGN in a UK Windows layout, SECTION\n * SIGN and PLUS-MINUS SIGN in US and UK Mac\n * layouts on ISO keyboards, SECTION SIGN and\n * DEGREE SIGN in a Swiss German layout (Mac:\n * only on ISO keyboards), CIRCUMFLEX ACCENT and\n * DEGREE SIGN in a German layout (Mac: only on\n * ISO keyboards), SUPERSCRIPT TWO and TILDE in a\n * French Windows layout, COMMERCIAL AT and\n * NUMBER SIGN in a French Mac layout on ISO\n * keyboards, and LESS-THAN SIGN and GREATER-THAN\n * SIGN in a Swiss German, German, or French Mac\n * layout on ANSI keyboards.\n */\n SDL_SCANCODE_COMMA = 54,\n SDL_SCANCODE_PERIOD = 55,\n SDL_SCANCODE_SLASH = 56,\n\n SDL_SCANCODE_CAPSLOCK = 57,\n\n SDL_SCANCODE_F1 = 58,\n SDL_SCANCODE_F2 = 59,\n SDL_SCANCODE_F3 = 60,\n SDL_SCANCODE_F4 = 61,\n SDL_SCANCODE_F5 = 62,\n SDL_SCANCODE_F6 = 63,\n SDL_SCANCODE_F7 = 64,\n SDL_SCANCODE_F8 = 65,\n SDL_SCANCODE_F9 = 66,\n SDL_SCANCODE_F10 = 67,\n SDL_SCANCODE_F11 = 68,\n SDL_SCANCODE_F12 = 69,\n\n SDL_SCANCODE_PRINTSCREEN = 70,\n SDL_SCANCODE_SCROLLLOCK = 71,\n SDL_SCANCODE_PAUSE = 72,\n SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but\n does send code 73, not 117) */\n SDL_SCANCODE_HOME = 74,\n SDL_SCANCODE_PAGEUP = 75,\n SDL_SCANCODE_DELETE = 76,\n SDL_SCANCODE_END = 77,\n SDL_SCANCODE_PAGEDOWN = 78,\n SDL_SCANCODE_RIGHT = 79,\n SDL_SCANCODE_LEFT = 80,\n SDL_SCANCODE_DOWN = 81,\n SDL_SCANCODE_UP = 82,\n\n SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards\n */\n SDL_SCANCODE_KP_DIVIDE = 84,\n SDL_SCANCODE_KP_MULTIPLY = 85,\n SDL_SCANCODE_KP_MINUS = 86,\n SDL_SCANCODE_KP_PLUS = 87,\n SDL_SCANCODE_KP_ENTER = 88,\n SDL_SCANCODE_KP_1 = 89,\n SDL_SCANCODE_KP_2 = 90,\n SDL_SCANCODE_KP_3 = 91,\n SDL_SCANCODE_KP_4 = 92,\n SDL_SCANCODE_KP_5 = 93,\n SDL_SCANCODE_KP_6 = 94,\n SDL_SCANCODE_KP_7 = 95,\n SDL_SCANCODE_KP_8 = 96,\n SDL_SCANCODE_KP_9 = 97,\n SDL_SCANCODE_KP_0 = 98,\n SDL_SCANCODE_KP_PERIOD = 99,\n\n SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO\n * keyboards have over ANSI ones,\n * located between left shift and Y.\n * Produces GRAVE ACCENT and TILDE in a\n * US or UK Mac layout, REVERSE SOLIDUS\n * (backslash) and VERTICAL LINE in a\n * US or UK Windows layout, and\n * LESS-THAN SIGN and GREATER-THAN SIGN\n * in a Swiss German, German, or French\n * layout. */\n SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */\n SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,\n * not a physical key - but some Mac keyboards\n * do have a power key. */\n SDL_SCANCODE_KP_EQUALS = 103,\n SDL_SCANCODE_F13 = 104,\n SDL_SCANCODE_F14 = 105,\n SDL_SCANCODE_F15 = 106,\n SDL_SCANCODE_F16 = 107,\n SDL_SCANCODE_F17 = 108,\n SDL_SCANCODE_F18 = 109,\n SDL_SCANCODE_F19 = 110,\n SDL_SCANCODE_F20 = 111,\n SDL_SCANCODE_F21 = 112,\n SDL_SCANCODE_F22 = 113,\n SDL_SCANCODE_F23 = 114,\n SDL_SCANCODE_F24 = 115,\n SDL_SCANCODE_EXECUTE = 116,\n SDL_SCANCODE_HELP = 117,\n SDL_SCANCODE_MENU = 118,\n SDL_SCANCODE_SELECT = 119,\n SDL_SCANCODE_STOP = 120,\n SDL_SCANCODE_AGAIN = 121, /**< redo */\n SDL_SCANCODE_UNDO = 122,\n SDL_SCANCODE_CUT = 123,\n SDL_SCANCODE_COPY = 124,\n SDL_SCANCODE_PASTE = 125,\n SDL_SCANCODE_FIND = 126,\n SDL_SCANCODE_MUTE = 127,\n SDL_SCANCODE_VOLUMEUP = 128,\n SDL_SCANCODE_VOLUMEDOWN = 129,\n/* not sure whether there's a reason to enable these */\n/* SDL_SCANCODE_LOCKINGCAPSLOCK = 130, */\n/* SDL_SCANCODE_LOCKINGNUMLOCK = 131, */\n/* SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */\n SDL_SCANCODE_KP_COMMA = 133,\n SDL_SCANCODE_KP_EQUALSAS400 = 134,\n\n SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see\n footnotes in USB doc */\n SDL_SCANCODE_INTERNATIONAL2 = 136,\n SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */\n SDL_SCANCODE_INTERNATIONAL4 = 138,\n SDL_SCANCODE_INTERNATIONAL5 = 139,\n SDL_SCANCODE_INTERNATIONAL6 = 140,\n SDL_SCANCODE_INTERNATIONAL7 = 141,\n SDL_SCANCODE_INTERNATIONAL8 = 142,\n SDL_SCANCODE_INTERNATIONAL9 = 143,\n SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */\n SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */\n SDL_SCANCODE_LANG3 = 146, /**< Katakana */\n SDL_SCANCODE_LANG4 = 147, /**< Hiragana */\n SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */\n SDL_SCANCODE_LANG6 = 149, /**< reserved */\n SDL_SCANCODE_LANG7 = 150, /**< reserved */\n SDL_SCANCODE_LANG8 = 151, /**< reserved */\n SDL_SCANCODE_LANG9 = 152, /**< reserved */\n\n SDL_SCANCODE_ALTERASE = 153, /**< Erase-Eaze */\n SDL_SCANCODE_SYSREQ = 154,\n SDL_SCANCODE_CANCEL = 155,\n SDL_SCANCODE_CLEAR = 156,\n SDL_SCANCODE_PRIOR = 157,\n SDL_SCANCODE_RETURN2 = 158,\n SDL_SCANCODE_SEPARATOR = 159,\n SDL_SCANCODE_OUT = 160,\n SDL_SCANCODE_OPER = 161,\n SDL_SCANCODE_CLEARAGAIN = 162,\n SDL_SCANCODE_CRSEL = 163,\n SDL_SCANCODE_EXSEL = 164,\n\n SDL_SCANCODE_KP_00 = 176,\n SDL_SCANCODE_KP_000 = 177,\n SDL_SCANCODE_THOUSANDSSEPARATOR = 178,\n SDL_SCANCODE_DECIMALSEPARATOR = 179,\n SDL_SCANCODE_CURRENCYUNIT = 180,\n SDL_SCANCODE_CURRENCYSUBUNIT = 181,\n SDL_SCANCODE_KP_LEFTPAREN = 182,\n SDL_SCANCODE_KP_RIGHTPAREN = 183,\n SDL_SCANCODE_KP_LEFTBRACE = 184,\n SDL_SCANCODE_KP_RIGHTBRACE = 185,\n SDL_SCANCODE_KP_TAB = 186,\n SDL_SCANCODE_KP_BACKSPACE = 187,\n SDL_SCANCODE_KP_A = 188,\n SDL_SCANCODE_KP_B = 189,\n SDL_SCANCODE_KP_C = 190,\n SDL_SCANCODE_KP_D = 191,\n SDL_SCANCODE_KP_E = 192,\n SDL_SCANCODE_KP_F = 193,\n SDL_SCANCODE_KP_XOR = 194,\n SDL_SCANCODE_KP_POWER = 195,\n SDL_SCANCODE_KP_PERCENT = 196,\n SDL_SCANCODE_KP_LESS = 197,\n SDL_SCANCODE_KP_GREATER = 198,\n SDL_SCANCODE_KP_AMPERSAND = 199,\n SDL_SCANCODE_KP_DBLAMPERSAND = 200,\n SDL_SCANCODE_KP_VERTICALBAR = 201,\n SDL_SCANCODE_KP_DBLVERTICALBAR = 202,\n SDL_SCANCODE_KP_COLON = 203,\n SDL_SCANCODE_KP_HASH = 204,\n SDL_SCANCODE_KP_SPACE = 205,\n SDL_SCANCODE_KP_AT = 206,\n SDL_SCANCODE_KP_EXCLAM = 207,\n SDL_SCANCODE_KP_MEMSTORE = 208,\n SDL_SCANCODE_KP_MEMRECALL = 209,\n SDL_SCANCODE_KP_MEMCLEAR = 210,\n SDL_SCANCODE_KP_MEMADD = 211,\n SDL_SCANCODE_KP_MEMSUBTRACT = 212,\n SDL_SCANCODE_KP_MEMMULTIPLY = 213,\n SDL_SCANCODE_KP_MEMDIVIDE = 214,\n SDL_SCANCODE_KP_PLUSMINUS = 215,\n SDL_SCANCODE_KP_CLEAR = 216,\n SDL_SCANCODE_KP_CLEARENTRY = 217,\n SDL_SCANCODE_KP_BINARY = 218,\n SDL_SCANCODE_KP_OCTAL = 219,\n SDL_SCANCODE_KP_DECIMAL = 220,\n SDL_SCANCODE_KP_HEXADECIMAL = 221,\n\n SDL_SCANCODE_LCTRL = 224,\n SDL_SCANCODE_LSHIFT = 225,\n SDL_SCANCODE_LALT = 226, /**< alt, option */\n SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */\n SDL_SCANCODE_RCTRL = 228,\n SDL_SCANCODE_RSHIFT = 229,\n SDL_SCANCODE_RALT = 230, /**< alt gr, option */\n SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */\n\n SDL_SCANCODE_MODE = 257, /**< I'm not sure if this is really not covered\n * by any of the above, but since there's a\n * special KMOD_MODE for it I'm adding it here\n */\n\n /* @} *//* Usage page 0x07 */\n\n /**\n * \\name Usage page 0x0C\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIONEXT = 258,\n SDL_SCANCODE_AUDIOPREV = 259,\n SDL_SCANCODE_AUDIOSTOP = 260,\n SDL_SCANCODE_AUDIOPLAY = 261,\n SDL_SCANCODE_AUDIOMUTE = 262,\n SDL_SCANCODE_MEDIASELECT = 263,\n SDL_SCANCODE_WWW = 264,\n SDL_SCANCODE_MAIL = 265,\n SDL_SCANCODE_CALCULATOR = 266,\n SDL_SCANCODE_COMPUTER = 267,\n SDL_SCANCODE_AC_SEARCH = 268,\n SDL_SCANCODE_AC_HOME = 269,\n SDL_SCANCODE_AC_BACK = 270,\n SDL_SCANCODE_AC_FORWARD = 271,\n SDL_SCANCODE_AC_STOP = 272,\n SDL_SCANCODE_AC_REFRESH = 273,\n SDL_SCANCODE_AC_BOOKMARKS = 274,\n\n /* @} *//* Usage page 0x0C */\n\n /**\n * \\name Walther keys\n *\n * These are values that Christian Walther added (for mac keyboard?).\n */\n /* @{ */\n\n SDL_SCANCODE_BRIGHTNESSDOWN = 275,\n SDL_SCANCODE_BRIGHTNESSUP = 276,\n SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display\n switch, video mode switch */\n SDL_SCANCODE_KBDILLUMTOGGLE = 278,\n SDL_SCANCODE_KBDILLUMDOWN = 279,\n SDL_SCANCODE_KBDILLUMUP = 280,\n SDL_SCANCODE_EJECT = 281,\n SDL_SCANCODE_SLEEP = 282,\n\n SDL_SCANCODE_APP1 = 283,\n SDL_SCANCODE_APP2 = 284,\n\n /* @} *//* Walther keys */\n\n /**\n * \\name Usage page 0x0C (additional media keys)\n *\n * These values are mapped from usage page 0x0C (USB consumer page).\n */\n /* @{ */\n\n SDL_SCANCODE_AUDIOREWIND = 285,\n SDL_SCANCODE_AUDIOFASTFORWARD = 286,\n\n /* @} *//* Usage page 0x0C (additional media keys) */\n\n /* Add any other keys here. */\n\n SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes\n for array bounds */\n} SDL_Scancode;\n\n#endif /* SDL_scancode_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_sensor.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_sensor.h\n *\n * Include file for SDL sensor event handling\n *\n */\n\n#ifndef SDL_sensor_h_\n#define SDL_sensor_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\nextern \"C\" {\n/* *INDENT-ON* */\n#endif\n\n/**\n * \\brief SDL_sensor.h\n *\n * In order to use these functions, SDL_Init() must have been called\n * with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system\n * for sensors, and load appropriate drivers.\n */\n\nstruct _SDL_Sensor;\ntypedef struct _SDL_Sensor SDL_Sensor;\n\n/**\n * This is a unique ID for a sensor for the time it is connected to the system,\n * and is never reused for the lifetime of the application.\n *\n * The ID value starts at 0 and increments from there. The value -1 is an invalid ID.\n */\ntypedef Sint32 SDL_SensorID;\n\n/* The different sensors defined by SDL\n *\n * Additional sensors may be available, using platform dependent semantics.\n *\n * Hare are the additional Android sensors:\n * https://developer.android.com/reference/android/hardware/SensorEvent.html#values\n */\ntypedef enum\n{\n SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */\n SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */\n SDL_SENSOR_ACCEL, /**< Accelerometer */\n SDL_SENSOR_GYRO /**< Gyroscope */\n} SDL_SensorType;\n\n/**\n * Accelerometer sensor\n *\n * The accelerometer returns the current acceleration in SI meters per\n * second squared. This measurement includes the force of gravity, so\n * a device at rest will have an value of SDL_STANDARD_GRAVITY away\n * from the center of the earth.\n *\n * values[0]: Acceleration on the x axis\n * values[1]: Acceleration on the y axis\n * values[2]: Acceleration on the z axis\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n#define SDL_STANDARD_GRAVITY 9.80665f\n\n/**\n * Gyroscope sensor\n *\n * The gyroscope returns the current rate of rotation in radians per second.\n * The rotation is positive in the counter-clockwise direction. That is,\n * an observer looking from a positive location on one of the axes would\n * see positive rotation on that axis when it appeared to be rotating\n * counter-clockwise.\n *\n * values[0]: Angular speed around the x axis (pitch)\n * values[1]: Angular speed around the y axis (yaw)\n * values[2]: Angular speed around the z axis (roll)\n *\n * For phones held in portrait mode and game controllers held in front of you,\n * the axes are defined as follows:\n * -X ... +X : left ... right\n * -Y ... +Y : bottom ... top\n * -Z ... +Z : farther ... closer\n * \n * The axis data is not changed when the phone or controller is rotated.\n *\n * \\sa SDL_GetDisplayOrientation()\n */\n\n/* Function prototypes */\n\n/**\n * Locking for multi-threaded access to the sensor API\n *\n * If you are using the sensor API or handling events from multiple threads\n * you should use these locking functions to protect access to the sensors.\n *\n * In particular, you are guaranteed that the sensor list won't change, so\n * the API functions that take a sensor index will be valid, and sensor\n * events will not be delivered.\n */\nextern DECLSPEC void SDLCALL SDL_LockSensors(void);\nextern DECLSPEC void SDLCALL SDL_UnlockSensors(void);\n\n/**\n * \\brief Count the number of sensors attached to the system right now\n */\nextern DECLSPEC int SDLCALL SDL_NumSensors(void);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * This can be called before any sensors are opened.\n * \n * \\return The sensor name, or NULL if device_index is out of range.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if device_index is out of range.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if device_index is out of range.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);\n\n/**\n * \\brief Open a sensor for use.\n *\n * The index passed as an argument refers to the N'th sensor on the system.\n *\n * \\return A sensor identifier, or NULL if an error occurred.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);\n\n/**\n * Return the SDL_Sensor associated with an instance id.\n */\nextern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);\n\n/**\n * \\brief Get the implementation dependent name of a sensor.\n *\n * \\return The sensor name, or NULL if the sensor is NULL.\n */\nextern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the platform dependent type of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor platform dependent type, or -1 if the sensor is NULL.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);\n\n/**\n * \\brief Get the instance ID of a sensor.\n *\n * This can be called before any sensors are opened.\n *\n * \\return The sensor instance ID, or -1 if the sensor is NULL.\n */\nextern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);\n\n/**\n * Get the current state of an opened sensor.\n *\n * The number of values and interpretation of the data is sensor dependent.\n *\n * \\param sensor The sensor to query\n * \\param data A pointer filled with the current sensor state\n * \\param num_values The number of values to write to data\n *\n * \\return 0 or -1 if an error occurred.\n */\nextern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);\n\n/**\n * Close a sensor previously opened with SDL_SensorOpen()\n */\nextern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);\n\n/**\n * Update the current state of the open sensors.\n *\n * This is called automatically by the event loop if sensor events are enabled.\n *\n * This needs to be called from the thread that initialized the sensor subsystem.\n */\nextern DECLSPEC void SDLCALL SDL_SensorUpdate(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n/* *INDENT-OFF* */\n}\n/* *INDENT-ON* */\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_sensor_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_shape.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_shape_h_\n#define SDL_shape_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/** \\file SDL_shape.h\n *\n * Header file for the shaped window API.\n */\n\n#define SDL_NONSHAPEABLE_WINDOW -1\n#define SDL_INVALID_SHAPE_ARGUMENT -2\n#define SDL_WINDOW_LACKS_SHAPE -3\n\n/**\n * \\brief Create a window that can be shaped with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window.\n * \\param h The height of the window.\n * \\param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with any of the following:\n * ::SDL_WINDOW_OPENGL, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_RESIZABLE,\n * ::SDL_WINDOW_MAXIMIZED, ::SDL_WINDOW_MINIMIZED,\n * ::SDL_WINDOW_BORDERLESS is always set, and ::SDL_WINDOW_FULLSCREEN is always unset.\n *\n * \\return The window created, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);\n\n/**\n * \\brief Return whether the given window is a shaped window.\n *\n * \\param window The window to query for being shaped.\n *\n * \\return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if the window is unshaped or NULL.\n *\n * \\sa SDL_CreateShapedWindow\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);\n\n/** \\brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */\ntypedef enum {\n /** \\brief The default mode, a binarized alpha cutoff of 1. */\n ShapeModeDefault,\n /** \\brief A binarized alpha cutoff with a given integer value. */\n ShapeModeBinarizeAlpha,\n /** \\brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */\n ShapeModeReverseBinarizeAlpha,\n /** \\brief A color key is applied. */\n ShapeModeColorKey\n} WindowShapeMode;\n\n#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)\n\n/** \\brief A union containing parameters for shaped windows. */\ntypedef union {\n /** \\brief A cutoff alpha value for binarization of the window shape's alpha channel. */\n Uint8 binarizationCutoff;\n SDL_Color colorKey;\n} SDL_WindowShapeParams;\n\n/** \\brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */\ntypedef struct SDL_WindowShapeMode {\n /** \\brief The mode of these window-shape parameters. */\n WindowShapeMode mode;\n /** \\brief Window-shape parameters. */\n SDL_WindowShapeParams parameters;\n} SDL_WindowShapeMode;\n\n/**\n * \\brief Set the shape and parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be set.\n * \\param shape A surface encoding the desired shape for the window.\n * \\param shape_mode The parameters to set for the shaped window.\n *\n * \\return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW\n * if the SDL_Window given does not reference a valid shaped window.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_GetShapedWindowMode.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);\n\n/**\n * \\brief Get the shape parameters of a shaped window.\n *\n * \\param window The shaped window whose parameters should be retrieved.\n * \\param shape_mode An empty shape-mode structure to fill, or NULL to check whether the window has a shape.\n *\n * \\return 0 if the window has a shape and, provided shape_mode was not NULL, shape_mode has been filled with the mode\n * data, SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped window, or SDL_WINDOW_LACKS_SHAPE if\n * the SDL_Window given is a shapeable window currently lacking a shape.\n *\n * \\sa SDL_WindowShapeMode\n * \\sa SDL_SetWindowShape\n */\nextern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_shape_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_stdinc.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_stdinc.h\n *\n * This is a general header that includes C language support.\n */\n\n#ifndef SDL_stdinc_h_\n#define SDL_stdinc_h_\n\n#include \"SDL_config.h\"\n\n#ifdef __APPLE__\n#ifndef _DARWIN_C_SOURCE\n#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */\n#endif\n#endif\n\n#ifdef HAVE_SYS_TYPES_H\n#include \n#endif\n#ifdef HAVE_STDIO_H\n#include \n#endif\n#if defined(STDC_HEADERS)\n# include \n# include \n# include \n#else\n# if defined(HAVE_STDLIB_H)\n# include \n# elif defined(HAVE_MALLOC_H)\n# include \n# endif\n# if defined(HAVE_STDDEF_H)\n# include \n# endif\n# if defined(HAVE_STDARG_H)\n# include \n# endif\n#endif\n#ifdef HAVE_STRING_H\n# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)\n# include \n# endif\n# include \n#endif\n#ifdef HAVE_STRINGS_H\n# include \n#endif\n#ifdef HAVE_WCHAR_H\n# include \n#endif\n#if defined(HAVE_INTTYPES_H)\n# include \n#elif defined(HAVE_STDINT_H)\n# include \n#endif\n#ifdef HAVE_CTYPE_H\n# include \n#endif\n#ifdef HAVE_MATH_H\n# if defined(__WINRT__)\n/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on\n WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx\n for more information.\n*/\n# define _USE_MATH_DEFINES\n# endif\n# include \n#endif\n#ifdef HAVE_FLOAT_H\n# include \n#endif\n#if defined(HAVE_ALLOCA) && !defined(alloca)\n# if defined(HAVE_ALLOCA_H)\n# include \n# elif defined(__GNUC__)\n# define alloca __builtin_alloca\n# elif defined(_MSC_VER)\n# include \n# define alloca _alloca\n# elif defined(__WATCOMC__)\n# include \n# elif defined(__BORLANDC__)\n# include \n# elif defined(__DMC__)\n# include \n# elif defined(__AIX__)\n#pragma alloca\n# elif defined(__MRC__)\nvoid *alloca(unsigned);\n# else\nchar *alloca();\n# endif\n#endif\n\n/**\n * The number of elements in an array.\n */\n#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))\n#define SDL_TABLESIZE(table) SDL_arraysize(table)\n\n/**\n * Macro useful for building other macros with strings in them\n *\n * e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) \": \" X \"\\n\")\n */\n#define SDL_STRINGIFY_ARG(arg) #arg\n\n/**\n * \\name Cast operators\n *\n * Use proper C++ casts when compiled as C++ to be compatible with the option\n * -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).\n */\n/* @{ */\n#ifdef __cplusplus\n#define SDL_reinterpret_cast(type, expression) reinterpret_cast(expression)\n#define SDL_static_cast(type, expression) static_cast(expression)\n#define SDL_const_cast(type, expression) const_cast(expression)\n#else\n#define SDL_reinterpret_cast(type, expression) ((type)(expression))\n#define SDL_static_cast(type, expression) ((type)(expression))\n#define SDL_const_cast(type, expression) ((type)(expression))\n#endif\n/* @} *//* Cast operators */\n\n/* Define a four character code as a Uint32 */\n#define SDL_FOURCC(A, B, C, D) \\\n ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \\\n (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))\n\n/**\n * \\name Basic data types\n */\n/* @{ */\n\n#ifdef __CC_ARM\n/* ARM's compiler throws warnings if we use an enum: like \"SDL_bool x = a < b;\" */\n#define SDL_FALSE 0\n#define SDL_TRUE 1\ntypedef int SDL_bool;\n#else\ntypedef enum\n{\n SDL_FALSE = 0,\n SDL_TRUE = 1\n} SDL_bool;\n#endif\n\n/**\n * \\brief A signed 8-bit integer type.\n */\n#define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */\n#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */\ntypedef int8_t Sint8;\n/**\n * \\brief An unsigned 8-bit integer type.\n */\n#define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */\n#define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */\ntypedef uint8_t Uint8;\n/**\n * \\brief A signed 16-bit integer type.\n */\n#define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */\n#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */\ntypedef int16_t Sint16;\n/**\n * \\brief An unsigned 16-bit integer type.\n */\n#define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */\n#define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */\ntypedef uint16_t Uint16;\n/**\n * \\brief A signed 32-bit integer type.\n */\n#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */\n#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */\ntypedef int32_t Sint32;\n/**\n * \\brief An unsigned 32-bit integer type.\n */\n#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */\n#define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */\ntypedef uint32_t Uint32;\n\n/**\n * \\brief A signed 64-bit integer type.\n */\n#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */\n#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */\ntypedef int64_t Sint64;\n/**\n * \\brief An unsigned 64-bit integer type.\n */\n#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */\n#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */\ntypedef uint64_t Uint64;\n\n/* @} *//* Basic data types */\n\n/* Make sure we have macros for printing 64 bit values.\n * should define these but this is not true all platforms.\n * (for example win32) */\n#ifndef SDL_PRIs64\n#ifdef PRIs64\n#define SDL_PRIs64 PRIs64\n#elif defined(__WIN32__)\n#define SDL_PRIs64 \"I64d\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIs64 \"ld\"\n#else\n#define SDL_PRIs64 \"lld\"\n#endif\n#endif\n#ifndef SDL_PRIu64\n#ifdef PRIu64\n#define SDL_PRIu64 PRIu64\n#elif defined(__WIN32__)\n#define SDL_PRIu64 \"I64u\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIu64 \"lu\"\n#else\n#define SDL_PRIu64 \"llu\"\n#endif\n#endif\n#ifndef SDL_PRIx64\n#ifdef PRIx64\n#define SDL_PRIx64 PRIx64\n#elif defined(__WIN32__)\n#define SDL_PRIx64 \"I64x\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIx64 \"lx\"\n#else\n#define SDL_PRIx64 \"llx\"\n#endif\n#endif\n#ifndef SDL_PRIX64\n#ifdef PRIX64\n#define SDL_PRIX64 PRIX64\n#elif defined(__WIN32__)\n#define SDL_PRIX64 \"I64X\"\n#elif defined(__LINUX__) && defined(__LP64__)\n#define SDL_PRIX64 \"lX\"\n#else\n#define SDL_PRIX64 \"llX\"\n#endif\n#endif\n\n/* Annotations to help code analysis tools */\n#ifdef SDL_DISABLE_ANALYZE_MACROS\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#else\n#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */\n#include \n\n#define SDL_IN_BYTECAP(x) _In_bytecount_(x)\n#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)\n#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)\n#define SDL_OUT_CAP(x) _Out_cap_(x)\n#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)\n#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)\n\n#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_\n#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_\n#else\n#define SDL_IN_BYTECAP(x)\n#define SDL_INOUT_Z_CAP(x)\n#define SDL_OUT_Z_CAP(x)\n#define SDL_OUT_CAP(x)\n#define SDL_OUT_BYTECAP(x)\n#define SDL_OUT_Z_BYTECAP(x)\n#define SDL_PRINTF_FORMAT_STRING\n#define SDL_SCANF_FORMAT_STRING\n#endif\n#if defined(__GNUC__)\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))\n#else\n#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )\n#define SDL_SCANF_VARARG_FUNC( fmtargnumber )\n#endif\n#endif /* SDL_DISABLE_ANALYZE_MACROS */\n\n#define SDL_COMPILE_TIME_ASSERT(name, x) \\\n typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\nSDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);\nSDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);\nSDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);\nSDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);\nSDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);\nSDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);\nSDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);\nSDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n/* Check to make sure enums are the size of ints, for structure packing.\n For both Watcom C/C++ and Borland C/C++ the compiler option that makes\n enums having the size of an int must be enabled.\n This is \"-b\" for Borland C/C++ and \"-ei\" for Watcom C/C++ (v11).\n*/\n\n/** \\cond */\n#ifndef DOXYGEN_SHOULD_IGNORE_THIS\n#if !defined(__ANDROID__)\n /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */\ntypedef enum\n{\n DUMMY_ENUM_VALUE\n} SDL_DUMMY_ENUM;\n\nSDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));\n#endif\n#endif /* DOXYGEN_SHOULD_IGNORE_THIS */\n/** \\endcond */\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#ifdef HAVE_ALLOCA\n#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))\n#define SDL_stack_free(data)\n#else\n#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))\n#define SDL_stack_free(data) SDL_free(data)\n#endif\n\nextern DECLSPEC void *SDLCALL SDL_malloc(size_t size);\nextern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);\nextern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);\nextern DECLSPEC void SDLCALL SDL_free(void *mem);\n\ntypedef void *(SDLCALL *SDL_malloc_func)(size_t size);\ntypedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);\ntypedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);\ntypedef void (SDLCALL *SDL_free_func)(void *mem);\n\n/**\n * \\brief Get the current set of SDL memory functions\n */\nextern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,\n SDL_calloc_func *calloc_func,\n SDL_realloc_func *realloc_func,\n SDL_free_func *free_func);\n\n/**\n * \\brief Replace SDL's memory allocation functions with a custom set\n *\n * \\note If you are replacing SDL's memory functions, you should call\n * SDL_GetNumAllocations() and be very careful if it returns non-zero.\n * That means that your free function will be called with memory\n * allocated by the previous memory allocation functions.\n */\nextern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,\n SDL_calloc_func calloc_func,\n SDL_realloc_func realloc_func,\n SDL_free_func free_func);\n\n/**\n * \\brief Get the number of outstanding (unfreed) allocations\n */\nextern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);\n\nextern DECLSPEC char *SDLCALL SDL_getenv(const char *name);\nextern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);\n\nextern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));\n\nextern DECLSPEC int SDLCALL SDL_abs(int x);\n\n/* !!! FIXME: these have side effects. You probably shouldn't use them. */\n/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */\n#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))\n#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))\n\nextern DECLSPEC int SDLCALL SDL_isdigit(int x);\nextern DECLSPEC int SDLCALL SDL_isspace(int x);\nextern DECLSPEC int SDLCALL SDL_isupper(int x);\nextern DECLSPEC int SDLCALL SDL_islower(int x);\nextern DECLSPEC int SDLCALL SDL_toupper(int x);\nextern DECLSPEC int SDLCALL SDL_tolower(int x);\n\nextern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);\n\n#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))\n#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))\n#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))\n\n/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */\nSDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)\n{\n#ifdef __APPLE__\n memset_pattern4(dst, &val, dwords * 4);\n#elif defined(__GNUC__) && defined(i386)\n int u0, u1, u2;\n __asm__ __volatile__ (\n \"cld \\n\\t\"\n \"rep ; stosl \\n\\t\"\n : \"=&D\" (u0), \"=&a\" (u1), \"=&c\" (u2)\n : \"0\" (dst), \"1\" (val), \"2\" (SDL_static_cast(Uint32, dwords))\n : \"memory\"\n );\n#else\n size_t _n = (dwords + 3) / 4;\n Uint32 *_p = SDL_static_cast(Uint32 *, dst);\n Uint32 _val = (val);\n if (dwords == 0)\n return;\n switch (dwords % 4)\n {\n case 0: do { *_p++ = _val; /* fallthrough */\n case 3: *_p++ = _val; /* fallthrough */\n case 2: *_p++ = _val; /* fallthrough */\n case 1: *_p++ = _val; /* fallthrough */\n } while ( --_n );\n }\n#endif\n}\n\nextern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\n\nextern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);\nextern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);\nextern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);\nextern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);\n\nextern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);\nextern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);\n\nextern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);\nextern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);\nextern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);\nextern DECLSPEC char *SDLCALL SDL_strdup(const char *str);\nextern DECLSPEC char *SDLCALL SDL_strrev(char *str);\nextern DECLSPEC char *SDLCALL SDL_strupr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strlwr(char *str);\nextern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);\nextern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);\nextern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);\nextern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);\n\nextern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);\nextern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);\n\nextern DECLSPEC int SDLCALL SDL_atoi(const char *str);\nextern DECLSPEC double SDLCALL SDL_atof(const char *str);\nextern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);\nextern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);\nextern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);\nextern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);\nextern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);\n\nextern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);\nextern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);\nextern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);\n\nextern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);\nextern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);\nextern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);\nextern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);\n\n#ifndef HAVE_M_PI\n#ifndef M_PI\n#define M_PI 3.14159265358979323846264338327950288 /**< pi */\n#endif\n#endif\n\nextern DECLSPEC double SDLCALL SDL_acos(double x);\nextern DECLSPEC float SDLCALL SDL_acosf(float x);\nextern DECLSPEC double SDLCALL SDL_asin(double x);\nextern DECLSPEC float SDLCALL SDL_asinf(float x);\nextern DECLSPEC double SDLCALL SDL_atan(double x);\nextern DECLSPEC float SDLCALL SDL_atanf(float x);\nextern DECLSPEC double SDLCALL SDL_atan2(double x, double y);\nextern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);\nextern DECLSPEC double SDLCALL SDL_ceil(double x);\nextern DECLSPEC float SDLCALL SDL_ceilf(float x);\nextern DECLSPEC double SDLCALL SDL_copysign(double x, double y);\nextern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_cos(double x);\nextern DECLSPEC float SDLCALL SDL_cosf(float x);\nextern DECLSPEC double SDLCALL SDL_exp(double x);\nextern DECLSPEC float SDLCALL SDL_expf(float x);\nextern DECLSPEC double SDLCALL SDL_fabs(double x);\nextern DECLSPEC float SDLCALL SDL_fabsf(float x);\nextern DECLSPEC double SDLCALL SDL_floor(double x);\nextern DECLSPEC float SDLCALL SDL_floorf(float x);\nextern DECLSPEC double SDLCALL SDL_trunc(double x);\nextern DECLSPEC float SDLCALL SDL_truncf(float x);\nextern DECLSPEC double SDLCALL SDL_fmod(double x, double y);\nextern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_log(double x);\nextern DECLSPEC float SDLCALL SDL_logf(float x);\nextern DECLSPEC double SDLCALL SDL_log10(double x);\nextern DECLSPEC float SDLCALL SDL_log10f(float x);\nextern DECLSPEC double SDLCALL SDL_pow(double x, double y);\nextern DECLSPEC float SDLCALL SDL_powf(float x, float y);\nextern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);\nextern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);\nextern DECLSPEC double SDLCALL SDL_sin(double x);\nextern DECLSPEC float SDLCALL SDL_sinf(float x);\nextern DECLSPEC double SDLCALL SDL_sqrt(double x);\nextern DECLSPEC float SDLCALL SDL_sqrtf(float x);\nextern DECLSPEC double SDLCALL SDL_tan(double x);\nextern DECLSPEC float SDLCALL SDL_tanf(float x);\n\n/* The SDL implementation of iconv() returns these error codes */\n#define SDL_ICONV_ERROR (size_t)-1\n#define SDL_ICONV_E2BIG (size_t)-2\n#define SDL_ICONV_EILSEQ (size_t)-3\n#define SDL_ICONV_EINVAL (size_t)-4\n\n/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */\ntypedef struct _SDL_iconv_t *SDL_iconv_t;\nextern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,\n const char *fromcode);\nextern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);\nextern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,\n size_t * inbytesleft, char **outbuf,\n size_t * outbytesleft);\n/**\n * This function converts a string between encodings in one pass, returning a\n * string that must be freed with SDL_free() or NULL on error.\n */\nextern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,\n const char *fromcode,\n const char *inbuf,\n size_t inbytesleft);\n#define SDL_iconv_utf8_locale(S) SDL_iconv_string(\"\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string(\"UCS-2-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string(\"UCS-4-INTERNAL\", \"UTF-8\", S, SDL_strlen(S)+1)\n\n/* force builds using Clang's static analysis tools to use literal C runtime\n here, since there are possibly tests that are ineffective otherwise. */\n#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)\n\n/* The analyzer knows about strlcpy even when the system doesn't provide it */\n#ifndef HAVE_STRLCPY\nsize_t strlcpy(char* dst, const char* src, size_t size);\n#endif\n\n/* The analyzer knows about strlcat even when the system doesn't provide it */\n#ifndef HAVE_STRLCAT\nsize_t strlcat(char* dst, const char* src, size_t size);\n#endif\n\n#define SDL_malloc malloc\n#define SDL_calloc calloc\n#define SDL_realloc realloc\n#define SDL_free free\n#define SDL_memset memset\n#define SDL_memcpy memcpy\n#define SDL_memmove memmove\n#define SDL_memcmp memcmp\n#define SDL_strlcpy strlcpy\n#define SDL_strlcat strlcat\n#define SDL_strlen strlen\n#define SDL_wcslen wcslen\n#define SDL_wcslcpy wcslcpy\n#define SDL_wcslcat wcslcat\n#define SDL_strdup strdup\n#define SDL_wcsdup wcsdup\n#define SDL_strchr strchr\n#define SDL_strrchr strrchr\n#define SDL_strstr strstr\n#define SDL_wcsstr wcsstr\n#define SDL_strtokr strtok_r\n#define SDL_strcmp strcmp\n#define SDL_wcscmp wcscmp\n#define SDL_strncmp strncmp\n#define SDL_wcsncmp wcsncmp\n#define SDL_strcasecmp strcasecmp\n#define SDL_strncasecmp strncasecmp\n#define SDL_sscanf sscanf\n#define SDL_vsscanf vsscanf\n#define SDL_snprintf snprintf\n#define SDL_vsnprintf vsnprintf\n#endif\n\nSDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)\n{\n return SDL_memcpy(dst, src, dwords * 4);\n}\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_stdinc_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_surface.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_surface.h\n *\n * Header file for ::SDL_Surface definition and management functions.\n */\n\n#ifndef SDL_surface_h_\n#define SDL_surface_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_blendmode.h\"\n#include \"SDL_rwops.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\name Surface flags\n *\n * These are the currently supported flags for the ::SDL_Surface.\n *\n * \\internal\n * Used internally (read-only).\n */\n/* @{ */\n#define SDL_SWSURFACE 0 /**< Just here for compatibility */\n#define SDL_PREALLOC 0x00000001 /**< Surface uses preallocated memory */\n#define SDL_RLEACCEL 0x00000002 /**< Surface is RLE encoded */\n#define SDL_DONTFREE 0x00000004 /**< Surface is referenced internally */\n#define SDL_SIMD_ALIGNED 0x00000008 /**< Surface uses aligned memory */\n/* @} *//* Surface flags */\n\n/**\n * Evaluates to true if the surface needs to be locked before access.\n */\n#define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)\n\n/**\n * \\brief A collection of pixels used in software blitting.\n *\n * \\note This structure should be treated as read-only, except for \\c pixels,\n * which, if not NULL, contains the raw pixel data for the surface.\n */\ntypedef struct SDL_Surface\n{\n Uint32 flags; /**< Read-only */\n SDL_PixelFormat *format; /**< Read-only */\n int w, h; /**< Read-only */\n int pitch; /**< Read-only */\n void *pixels; /**< Read-write */\n\n /** Application data associated with the surface */\n void *userdata; /**< Read-write */\n\n /** information needed for surfaces requiring locks */\n int locked; /**< Read-only */\n\n /** list of BlitMap that hold a reference to this surface */\n void *list_blitmap; /**< Private */\n\n /** clipping information */\n SDL_Rect clip_rect; /**< Read-only */\n\n /** info for fast blit mapping to other surfaces */\n struct SDL_BlitMap *map; /**< Private */\n\n /** Reference count -- used when freeing surface */\n int refcount; /**< Read-mostly */\n} SDL_Surface;\n\n/**\n * \\brief The type of function used for surface blitting functions.\n */\ntypedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,\n struct SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief The formula used for converting between YUV and RGB\n */\ntypedef enum\n{\n SDL_YUV_CONVERSION_JPEG, /**< Full range JPEG */\n SDL_YUV_CONVERSION_BT601, /**< BT.601 (the default) */\n SDL_YUV_CONVERSION_BT709, /**< BT.709 */\n SDL_YUV_CONVERSION_AUTOMATIC /**< BT.601 for SD content, BT.709 for HD content */\n} SDL_YUV_CONVERSION_MODE;\n\n/**\n * Allocate and free an RGB surface.\n *\n * If the depth is 4 or 8 bits, an empty palette is allocated for the surface.\n * If the depth is greater than 8 bits, the pixel format is set using the\n * flags '[RGB]mask'.\n *\n * If the function runs out of memory, it will return NULL.\n *\n * \\param flags The \\c flags are obsolete and should be set to 0.\n * \\param width The width in pixels of the surface to create.\n * \\param height The height in pixels of the surface to create.\n * \\param depth The depth in bits of the surface to create.\n * \\param Rmask The red mask of the surface to create.\n * \\param Gmask The green mask of the surface to create.\n * \\param Bmask The blue mask of the surface to create.\n * \\param Amask The alpha mask of the surface to create.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface\n (Uint32 flags, int width, int height, int depth,\n Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);\n\n/* !!! FIXME for 2.1: why does this ask for depth? Format provides that. */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat\n (Uint32 flags, int width, int height, int depth, Uint32 format);\n\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,\n int width,\n int height,\n int depth,\n int pitch,\n Uint32 Rmask,\n Uint32 Gmask,\n Uint32 Bmask,\n Uint32 Amask);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormatFrom\n (void *pixels, int width, int height, int depth, int pitch, Uint32 format);\nextern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);\n\n/**\n * \\brief Set the palette used by a surface.\n *\n * \\return 0, or -1 if the surface format doesn't use a palette.\n *\n * \\note A single palette can be shared with many surfaces.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,\n SDL_Palette * palette);\n\n/**\n * \\brief Sets up a surface for directly accessing the pixels.\n *\n * Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write\n * to and read from \\c surface->pixels, using the pixel format stored in\n * \\c surface->format. Once you are done accessing the surface, you should\n * use SDL_UnlockSurface() to release it.\n *\n * Not all surfaces require locking. If SDL_MUSTLOCK(surface) evaluates\n * to 0, then you can read and write to the surface at any time, and the\n * pixel format of the surface will not change.\n *\n * No operating system or library calls should be made between lock/unlock\n * pairs, as critical system locks may be held during this time.\n *\n * SDL_LockSurface() returns 0, or -1 if the surface couldn't be locked.\n *\n * \\sa SDL_UnlockSurface()\n */\nextern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);\n/** \\sa SDL_LockSurface() */\nextern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);\n\n/**\n * Load a surface from a seekable SDL data stream (memory or file).\n *\n * If \\c freesrc is non-zero, the stream will be closed after being read.\n *\n * The new surface should be freed with SDL_FreeSurface().\n *\n * \\return the new surface, or NULL if there was an error.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_RW(SDL_RWops * src,\n int freesrc);\n\n/**\n * Load a surface from a file.\n *\n * Convenience macro.\n */\n#define SDL_LoadBMP(file) SDL_LoadBMP_RW(SDL_RWFromFile(file, \"rb\"), 1)\n\n/**\n * Save a surface to a seekable SDL data stream (memory or file).\n *\n * Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the\n * BMP directly. Other RGB formats with 8-bit or higher get converted to a\n * 24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit\n * surface before they are saved. YUV and paletted 1-bit and 4-bit formats are\n * not supported.\n *\n * If \\c freedst is non-zero, the stream will be closed after being written.\n *\n * \\return 0 if successful or -1 if there was an error.\n */\nextern DECLSPEC int SDLCALL SDL_SaveBMP_RW\n (SDL_Surface * surface, SDL_RWops * dst, int freedst);\n\n/**\n * Save a surface to a file.\n *\n * Convenience macro.\n */\n#define SDL_SaveBMP(surface, file) \\\n SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, \"wb\"), 1)\n\n/**\n * \\brief Sets the RLE acceleration hint for a surface.\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * \\note If RLE is enabled, colorkey and alpha blending blits are much faster,\n * but the surface must be locked before directly accessing the pixels.\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,\n int flag);\n\n/**\n * \\brief Returns whether the surface is RLE enabled\n *\n * \\return SDL_TRUE if the surface is RLE enabled, or SDL_FALSE if the surface is NULL or not RLE enabled\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);\n\n/**\n * \\brief Sets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param flag Non-zero to enable colorkey and 0 to disable colorkey\n * \\param key The transparent pixel in the native surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid\n *\n * You can pass SDL_RLEACCEL to enable RLE accelerated blits.\n */\nextern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,\n int flag, Uint32 key);\n\n/**\n * \\brief Returns whether the surface has a color key\n *\n * \\return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);\n\n/**\n * \\brief Gets the color key (transparent pixel) in a blittable surface.\n *\n * \\param surface The surface to update\n * \\param key A pointer filled in with the transparent pixel in the native\n * surface format\n *\n * \\return 0 on success, or -1 if the surface is not valid or colorkey is not\n * enabled.\n */\nextern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,\n Uint32 * key);\n\n/**\n * \\brief Set an additional color value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param r The red color value multiplied into blit operations.\n * \\param g The green color value multiplied into blit operations.\n * \\param b The blue color value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,\n Uint8 r, Uint8 g, Uint8 b);\n\n\n/**\n * \\brief Get the additional color value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param r A pointer filled in with the current red color value.\n * \\param g A pointer filled in with the current green color value.\n * \\param b A pointer filled in with the current blue color value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceColorMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,\n Uint8 * r, Uint8 * g,\n Uint8 * b);\n\n/**\n * \\brief Set an additional alpha value used in blit operations.\n *\n * \\param surface The surface to update.\n * \\param alpha The alpha value multiplied into blit operations.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_GetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 alpha);\n\n/**\n * \\brief Get the additional alpha value used in blit operations.\n *\n * \\param surface The surface to query.\n * \\param alpha A pointer filled in with the current alpha value.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceAlphaMod()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,\n Uint8 * alpha);\n\n/**\n * \\brief Set the blend mode used for blit operations.\n *\n * \\param surface The surface to update.\n * \\param blendMode ::SDL_BlendMode to use for blit blending.\n *\n * \\return 0 on success, or -1 if the parameters are not valid.\n *\n * \\sa SDL_GetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode blendMode);\n\n/**\n * \\brief Get the blend mode used for blit operations.\n *\n * \\param surface The surface to query.\n * \\param blendMode A pointer filled in with the current blend mode.\n *\n * \\return 0 on success, or -1 if the surface is not valid.\n *\n * \\sa SDL_SetSurfaceBlendMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,\n SDL_BlendMode *blendMode);\n\n/**\n * Sets the clipping rectangle for the destination surface in a blit.\n *\n * If the clip rectangle is NULL, clipping will be disabled.\n *\n * If the clip rectangle doesn't intersect the surface, the function will\n * return SDL_FALSE and blits will be completely clipped. Otherwise the\n * function returns SDL_TRUE and blits to the surface will be clipped to\n * the intersection of the surface area and the clipping rectangle.\n *\n * Note that blits are automatically clipped to the edges of the source\n * and destination surfaces.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,\n const SDL_Rect * rect);\n\n/**\n * Gets the clipping rectangle for the destination surface in a blit.\n *\n * \\c rect must be a pointer to a valid rectangle which will be filled\n * with the correct values.\n */\nextern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,\n SDL_Rect * rect);\n\n/*\n * Creates a new surface identical to the existing surface\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_DuplicateSurface(SDL_Surface * surface);\n\n/**\n * Creates a new surface of the specified format, and then copies and maps\n * the given surface to it so the blit of the converted surface will be as\n * fast as possible. If this function fails, it returns NULL.\n *\n * The \\c flags parameter is passed to SDL_CreateRGBSurface() and has those\n * semantics. You can also pass ::SDL_RLEACCEL in the flags parameter and\n * SDL will try to RLE accelerate colorkey and alpha blits in the resulting\n * surface.\n */\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface\n (SDL_Surface * src, const SDL_PixelFormat * fmt, Uint32 flags);\nextern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurfaceFormat\n (SDL_Surface * src, Uint32 pixel_format, Uint32 flags);\n\n/**\n * \\brief Copy a block of pixels of one format to another format\n *\n * \\return 0 on success, or -1 if there was an error\n */\nextern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,\n Uint32 src_format,\n const void * src, int src_pitch,\n Uint32 dst_format,\n void * dst, int dst_pitch);\n\n/**\n * Performs a fast fill of the given rectangle with \\c color.\n *\n * If \\c rect is NULL, the whole surface will be filled with \\c color.\n *\n * The color should be a pixel of the format used by the surface, and\n * can be generated by the SDL_MapRGB() function.\n *\n * \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_FillRect\n (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);\nextern DECLSPEC int SDLCALL SDL_FillRects\n (SDL_Surface * dst, const SDL_Rect * rects, int count, Uint32 color);\n\n/**\n * Performs a fast blit from the source surface to the destination surface.\n *\n * This assumes that the source and destination rectangles are\n * the same size. If either \\c srcrect or \\c dstrect are NULL, the entire\n * surface (\\c src or \\c dst) is copied. The final blit rectangles are saved\n * in \\c srcrect and \\c dstrect after all clipping is performed.\n *\n * \\return If the blit is successful, it returns 0, otherwise it returns -1.\n *\n * The blit function should not be called on a locked surface.\n *\n * The blit semantics for surfaces with and without blending and colorkey\n * are defined as follows:\n * \\verbatim\n RGBA->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB, set destination alpha to source per-surface alpha value.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n\n RGBA->RGBA:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source alpha-channel and per-surface alpha)\n SDL_SRCCOLORKEY ignored.\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy all of RGBA to the destination.\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n RGB values of the source color key, ignoring alpha in the\n comparison.\n\n RGB->RGB:\n Source surface blend mode set to SDL_BLENDMODE_BLEND:\n alpha-blend (using the source per-surface alpha)\n Source surface blend mode set to SDL_BLENDMODE_NONE:\n copy RGB.\n both:\n if SDL_SRCCOLORKEY set, only copy the pixels matching the\n source color key.\n \\endverbatim\n *\n * You should call SDL_BlitSurface() unless you know exactly how SDL\n * blitting works internally and how to use the other blit functions.\n */\n#define SDL_BlitSurface SDL_UpperBlit\n\n/**\n * This is the public blit function, SDL_BlitSurface(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlit()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlit\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlit\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Perform a fast, low quality, stretch blit between two surfaces of the\n * same pixel format.\n *\n * \\note This function uses a static buffer, and is not thread-safe.\n */\nextern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,\n const SDL_Rect * srcrect,\n SDL_Surface * dst,\n const SDL_Rect * dstrect);\n\n#define SDL_BlitScaled SDL_UpperBlitScaled\n\n/**\n * This is the public scaled blit function, SDL_BlitScaled(), and it performs\n * rectangle validation and clipping before passing it to SDL_LowerBlitScaled()\n */\nextern DECLSPEC int SDLCALL SDL_UpperBlitScaled\n (SDL_Surface * src, const SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * This is a semi-private blit function and it performs low-level surface\n * scaled blitting only.\n */\nextern DECLSPEC int SDLCALL SDL_LowerBlitScaled\n (SDL_Surface * src, SDL_Rect * srcrect,\n SDL_Surface * dst, SDL_Rect * dstrect);\n\n/**\n * \\brief Set the YUV conversion mode\n */\nextern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mode);\n\n/**\n * \\brief Get the YUV conversion mode\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);\n\n/**\n * \\brief Get the YUV conversion mode, returning the correct mode for the resolution when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC\n */\nextern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_surface_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_system.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_system.h\n *\n * Include file for platform specific SDL API functions\n */\n\n#ifndef SDL_system_h_\n#define SDL_system_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_keyboard.h\"\n#include \"SDL_render.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* Platform specific functions for Windows */\n#ifdef __WIN32__\n\t\n/**\n \\brief Set a function that is called for every windows message, before TranslateMessage()\n*/\ntypedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);\nextern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);\n\n/**\n \\brief Returns the D3D9 adapter index that matches the specified display index.\n\n This adapter index can be passed to IDirect3D9::CreateDevice and controls\n on which monitor a full screen application will appear.\n*/\nextern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );\n\ntypedef struct IDirect3DDevice9 IDirect3DDevice9;\n/**\n \\brief Returns the D3D device associated with a renderer, or NULL if it's not a D3D renderer.\n\n Once you are done using the device, you should release it to avoid a resource leak.\n */\nextern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);\n\n/**\n \\brief Returns the DXGI Adapter and Output indices for the specified display index.\n\n These can be passed to EnumAdapters and EnumOutputs respectively to get the objects\n required to create a DX10 or DX11 device and swap chain.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );\n\n#endif /* __WIN32__ */\n\n\n/* Platform specific functions for Linux */\n#ifdef __LINUX__\n\n/**\n \\brief Sets the UNIX nice value for a thread, using setpriority() if possible, and RealtimeKit if available.\n\n \\return 0 on success, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);\n \n#endif /* __LINUX__ */\n\t\n/* Platform specific functions for iOS */\n#ifdef __IPHONEOS__\n\n#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)\nextern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);\n\n#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)\nextern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);\n\n#endif /* __IPHONEOS__ */\n\n\n/* Platform specific functions for Android */\n#ifdef __ANDROID__\n\n/**\n \\brief Get the JNI environment for the current thread\n\n This returns JNIEnv*, but the prototype is void* so we don't need jni.h\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);\n\n/**\n \\brief Get the SDL Activity object for the application\n\n This returns jobject, but the prototype is void* so we don't need jni.h\n The jobject returned by SDL_AndroidGetActivity is a local reference.\n It is the caller's responsibility to properly release it\n (using env->Push/PopLocalFrame or manually with env->DeleteLocalRef)\n */\nextern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);\n\n/**\n \\brief Return API level of the current device\n\n API level 30: Android 11\n API level 29: Android 10\n API level 28: Android 9\n API level 27: Android 8.1\n API level 26: Android 8.0\n API level 25: Android 7.1\n API level 24: Android 7.0\n API level 23: Android 6.0\n API level 22: Android 5.1\n API level 21: Android 5.0\n API level 20: Android 4.4W\n API level 19: Android 4.4\n API level 18: Android 4.3\n API level 17: Android 4.2\n API level 16: Android 4.1\n API level 15: Android 4.0.3\n API level 14: Android 4.0\n API level 13: Android 3.2\n API level 12: Android 3.1\n API level 11: Android 3.0\n API level 10: Android 2.3.3\n */\nextern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);\n\n/**\n \\brief Return true if the application is running on Android TV\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);\n\n/**\n \\brief Return true if the application is running on a Chromebook\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);\n\n/**\n \\brief Return true is the application is running on a Samsung DeX docking station\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);\n\n/**\n \\brief Trigger the Android system back button behavior.\n */\nextern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);\n\n/**\n See the official Android developer guide for more information:\n http://developer.android.com/guide/topics/data/data-storage.html\n*/\n#define SDL_ANDROID_EXTERNAL_STORAGE_READ 0x01\n#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE 0x02\n\n/**\n \\brief Get the path used for internal storage for this application.\n\n This path is unique to your application and cannot be written to\n by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);\n\n/**\n \\brief Get the current state of external storage, a bitmask of these values:\n SDL_ANDROID_EXTERNAL_STORAGE_READ\n SDL_ANDROID_EXTERNAL_STORAGE_WRITE\n\n If external storage is currently unavailable, this will return 0.\n*/\nextern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);\n\n/**\n \\brief Get the path used for external storage for this application.\n\n This path is unique to your application, but is public and can be\n written to by other applications.\n */\nextern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);\n\n/**\n \\brief Request permissions at runtime.\n\n This blocks the calling thread until the permission is granted or\n denied. Returns SDL_TRUE if the permission was granted.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);\n\n#endif /* __ANDROID__ */\n\n/* Platform specific functions for WinRT */\n#ifdef __WINRT__\n\n/**\n * \\brief WinRT / Windows Phone path types\n */\ntypedef enum\n{\n /** \\brief The installed app's root directory.\n Files here are likely to be read-only. */\n SDL_WINRT_PATH_INSTALLED_LOCATION,\n\n /** \\brief The app's local data store. Files may be written here */\n SDL_WINRT_PATH_LOCAL_FOLDER,\n\n /** \\brief The app's roaming data store. Unsupported on Windows Phone.\n Files written here may be copied to other machines via a network\n connection.\n */\n SDL_WINRT_PATH_ROAMING_FOLDER,\n\n /** \\brief The app's temporary data store. Unsupported on Windows Phone.\n Files written here may be deleted at any time. */\n SDL_WINRT_PATH_TEMP_FOLDER\n} SDL_WinRT_Path;\n\n\n/**\n * \\brief WinRT Device Family\n */\ntypedef enum\n{\n /** \\brief Unknown family */\n SDL_WINRT_DEVICEFAMILY_UNKNOWN,\n\n /** \\brief Desktop family*/\n SDL_WINRT_DEVICEFAMILY_DESKTOP,\n\n /** \\brief Mobile family (for example smartphone) */\n SDL_WINRT_DEVICEFAMILY_MOBILE,\n\n /** \\brief XBox family */\n SDL_WINRT_DEVICEFAMILY_XBOX,\n} SDL_WinRT_DeviceFamily;\n\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UCS-2 string (16-bit, wide-char) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Retrieves a WinRT defined path on the local file system\n *\n * \\note Documentation on most app-specific path types on WinRT\n * can be found on MSDN, at the URL:\n * http://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx\n *\n * \\param pathType The type of path to retrieve.\n * \\return A UTF-8 string (8-bit, multi-byte) containing the path, or NULL\n * if the path is not available for any reason. Not all paths are\n * available on all versions of Windows. This is especially true on\n * Windows Phone. Check the documentation for the given\n * SDL_WinRT_Path for more information on which path types are\n * supported where.\n */\nextern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);\n\n/**\n * \\brief Detects the device family of WinRT plattform on runtime\n *\n * \\return Device family\n */\nextern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();\n\n#endif /* __WINRT__ */\n\n/**\n \\brief Return true if the current device is a tablet.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);\n\n/* Functions used by iOS application delegates to notify SDL about state changes */\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);\n#ifdef __IPHONEOS__\nextern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);\n#endif\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_system_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_syswm.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_syswm.h\n *\n * Include file for SDL custom system window manager hooks.\n */\n\n#ifndef SDL_syswm_h_\n#define SDL_syswm_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n#include \"SDL_version.h\"\n\n/**\n * \\brief SDL_syswm.h\n *\n * Your application has access to a special type of event ::SDL_SYSWMEVENT,\n * which contains window-manager specific information and arrives whenever\n * an unhandled window event occurs. This event is ignored by default, but\n * you can enable it with SDL_EventState().\n */\nstruct SDL_SysWMinfo;\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#ifndef NOMINMAX /* don't define min() and max(). */\n#define NOMINMAX\n#endif\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n#include \n#endif\n\n/* This is the structure for custom window manager events */\n#if defined(SDL_VIDEO_DRIVER_X11)\n#if defined(__APPLE__) && defined(__MACH__)\n/* conflicts with Quickdraw.h */\n#define Cursor X11Cursor\n#endif\n\n#include \n#include \n\n#if defined(__APPLE__) && defined(__MACH__)\n/* matches the re-define above */\n#undef Cursor\n#endif\n\n#endif /* defined(SDL_VIDEO_DRIVER_X11) */\n\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n#include \n#endif\n\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n#ifdef __OBJC__\n@class NSWindow;\n#else\ntypedef struct _NSWindow NSWindow;\n#endif\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n#ifdef __OBJC__\n#include \n#else\ntypedef struct _UIWindow UIWindow;\ntypedef struct _UIViewController UIViewController;\n#endif\ntypedef Uint32 GLuint;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\ntypedef struct ANativeWindow ANativeWindow;\ntypedef void *EGLSurface;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n#include \"SDL_egl.h\"\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n#define INCL_WIN\n#include \n#endif\n#endif /* SDL_PROTOTYPES_ONLY */\n\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n#if !defined(SDL_PROTOTYPES_ONLY)\n/**\n * These are the various supported windowing subsystems\n */\ntypedef enum\n{\n SDL_SYSWM_UNKNOWN,\n SDL_SYSWM_WINDOWS,\n SDL_SYSWM_X11,\n SDL_SYSWM_DIRECTFB,\n SDL_SYSWM_COCOA,\n SDL_SYSWM_UIKIT,\n SDL_SYSWM_WAYLAND,\n SDL_SYSWM_MIR, /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n SDL_SYSWM_WINRT,\n SDL_SYSWM_ANDROID,\n SDL_SYSWM_VIVANTE,\n SDL_SYSWM_OS2,\n SDL_SYSWM_HAIKU\n} SDL_SYSWM_TYPE;\n\n/**\n * The custom event structure.\n */\nstruct SDL_SysWMmsg\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct {\n HWND hwnd; /**< The window for the message */\n UINT msg; /**< The type of message */\n WPARAM wParam; /**< WORD message parameter */\n LPARAM lParam; /**< LONG message parameter */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct {\n XEvent event;\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct {\n DFBEvent event;\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n /* Latest version of Xcode clang complains about empty structs in C v. C++:\n error: empty struct has size 0 in C, size 1 in C++\n */\n int dummy;\n /* No Cocoa window events yet */\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n int dummy;\n /* No UIKit window events yet */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n int dummy;\n /* No Vivante window events yet */\n } vivante;\n#endif\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n BOOL fFrame; /**< TRUE if hwnd is a frame window */\n HWND hwnd; /**< The window receiving the message */\n ULONG msg; /**< The message identifier */\n MPARAM mp1; /**< The first first message parameter */\n MPARAM mp2; /**< The second first message parameter */\n } os2;\n#endif\n /* Can't have an empty union */\n int dummy;\n } msg;\n};\n\n/**\n * The custom window manager information structure.\n *\n * When this structure is returned, it holds information about which\n * low level system it is using, and will be one of SDL_SYSWM_TYPE.\n */\nstruct SDL_SysWMinfo\n{\n SDL_version version;\n SDL_SYSWM_TYPE subsystem;\n union\n {\n#if defined(SDL_VIDEO_DRIVER_WINDOWS)\n struct\n {\n HWND window; /**< The window handle */\n HDC hdc; /**< The window device context */\n HINSTANCE hinstance; /**< The instance handle */\n } win;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WINRT)\n struct\n {\n IInspectable * window; /**< The WinRT CoreWindow */\n } winrt;\n#endif\n#if defined(SDL_VIDEO_DRIVER_X11)\n struct\n {\n Display *display; /**< The X11 display */\n Window window; /**< The X11 window */\n } x11;\n#endif\n#if defined(SDL_VIDEO_DRIVER_DIRECTFB)\n struct\n {\n IDirectFB *dfb; /**< The directfb main interface */\n IDirectFBWindow *window; /**< The directfb window handle */\n IDirectFBSurface *surface; /**< The directfb client surface */\n } dfb;\n#endif\n#if defined(SDL_VIDEO_DRIVER_COCOA)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n NSWindow __unsafe_unretained *window; /**< The Cocoa window */\n#else\n NSWindow *window; /**< The Cocoa window */\n#endif\n } cocoa;\n#endif\n#if defined(SDL_VIDEO_DRIVER_UIKIT)\n struct\n {\n#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)\n UIWindow __unsafe_unretained *window; /**< The UIKit window */\n#else\n UIWindow *window; /**< The UIKit window */\n#endif\n GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */\n GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */\n GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */\n } uikit;\n#endif\n#if defined(SDL_VIDEO_DRIVER_WAYLAND)\n struct\n {\n struct wl_display *display; /**< Wayland display */\n struct wl_surface *surface; /**< Wayland surface */\n struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */\n } wl;\n#endif\n#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */\n struct\n {\n void *connection; /**< Mir display server connection */\n void *surface; /**< Mir surface */\n } mir;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_ANDROID)\n struct\n {\n ANativeWindow *window;\n EGLSurface surface;\n } android;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_OS2)\n struct\n {\n HWND hwnd; /**< The window handle */\n HWND hwndFrame; /**< The frame window handle */\n } os2;\n#endif\n\n#if defined(SDL_VIDEO_DRIVER_VIVANTE)\n struct\n {\n EGLNativeDisplayType display;\n EGLNativeWindowType window;\n } vivante;\n#endif\n\n /* Make sure this union is always 64 bytes (8 64-bit pointers). */\n /* Be careful not to overflow this if you add a new target! */\n Uint8 dummy[64];\n } info;\n};\n\n#endif /* SDL_PROTOTYPES_ONLY */\n\ntypedef struct SDL_SysWMinfo SDL_SysWMinfo;\n\n/* Function prototypes */\n/**\n * \\brief This function allows access to driver-dependent window information.\n *\n * \\param window The window about which information is being requested\n * \\param info This structure must be initialized with the SDL version, and is\n * then filled in with information about the given window.\n *\n * \\return SDL_TRUE if the function is implemented and the version member of\n * the \\c info struct is valid, SDL_FALSE otherwise.\n *\n * You typically use this function like this:\n * \\code\n * SDL_SysWMinfo info;\n * SDL_VERSION(&info.version);\n * if ( SDL_GetWindowWMInfo(window, &info) ) { ... }\n * \\endcode\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,\n SDL_SysWMinfo * info);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_syswm_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_h_\n#define SDL_test_h_\n\n#include \"SDL.h\"\n#include \"SDL_test_assert.h\"\n#include \"SDL_test_common.h\"\n#include \"SDL_test_compare.h\"\n#include \"SDL_test_crc32.h\"\n#include \"SDL_test_font.h\"\n#include \"SDL_test_fuzzer.h\"\n#include \"SDL_test_harness.h\"\n#include \"SDL_test_images.h\"\n#include \"SDL_test_log.h\"\n#include \"SDL_test_md5.h\"\n#include \"SDL_test_memory.h\"\n#include \"SDL_test_random.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Global definitions */\n\n/*\n * Note: Maximum size of SDLTest log message is less than SDL's limit\n * to ensure we can fit additional information such as the timestamp.\n */\n#define SDLTEST_MAX_LOGMESSAGE_LENGTH 3584\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_assert.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_assert.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Assert API for test code and test cases\n *\n */\n\n#ifndef SDL_test_assert_h_\n#define SDL_test_assert_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Fails the assert.\n */\n#define ASSERT_FAIL 0\n\n/**\n * \\brief Passes the assert.\n */\n#define ASSERT_PASS 1\n\n/**\n * \\brief Assert that logs and break execution flow on failures.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.\n *\n * \\param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).\n * \\param assertDescription Message to log with the assert describing it.\n *\n * \\returns Returns the assertCondition so it can be used to externally to break execution flow if desired.\n */\nint SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);\n\n/**\n * \\brief Explicitly pass without checking an assertion condition. Updates assertion counter.\n *\n * \\param assertDescription Message to log with the assert describing it.\n */\nvoid SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Resets the assert summary counters to zero.\n */\nvoid SDLTest_ResetAssertSummary(void);\n\n/**\n * \\brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.\n */\nvoid SDLTest_LogAssertSummary(void);\n\n\n/**\n * \\brief Converts the current assert summary state to a test result.\n *\n * \\returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT\n */\nint SDLTest_AssertSummaryToTestResult(void);\n\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_assert_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_common.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_common.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/* Ported from original test\\common.h file. */\n\n#ifndef SDL_test_common_h_\n#define SDL_test_common_h_\n\n#include \"SDL.h\"\n\n#if defined(__PSP__)\n#define DEFAULT_WINDOW_WIDTH 480\n#define DEFAULT_WINDOW_HEIGHT 272\n#else\n#define DEFAULT_WINDOW_WIDTH 640\n#define DEFAULT_WINDOW_HEIGHT 480\n#endif\n\n#define VERBOSE_VIDEO 0x00000001\n#define VERBOSE_MODES 0x00000002\n#define VERBOSE_RENDER 0x00000004\n#define VERBOSE_EVENT 0x00000008\n#define VERBOSE_AUDIO 0x00000010\n\ntypedef struct\n{\n /* SDL init flags */\n char **argv;\n Uint32 flags;\n Uint32 verbose;\n\n /* Video info */\n const char *videodriver;\n int display;\n const char *window_title;\n const char *window_icon;\n Uint32 window_flags;\n int window_x;\n int window_y;\n int window_w;\n int window_h;\n int window_minW;\n int window_minH;\n int window_maxW;\n int window_maxH;\n int logical_w;\n int logical_h;\n float scale;\n int depth;\n int refresh_rate;\n int num_windows;\n SDL_Window **windows;\n\n /* Renderer info */\n const char *renderdriver;\n Uint32 render_flags;\n SDL_bool skip_renderer;\n SDL_Renderer **renderers;\n SDL_Texture **targets;\n\n /* Audio info */\n const char *audiodriver;\n SDL_AudioSpec audiospec;\n\n /* GL settings */\n int gl_red_size;\n int gl_green_size;\n int gl_blue_size;\n int gl_alpha_size;\n int gl_buffer_size;\n int gl_depth_size;\n int gl_stencil_size;\n int gl_double_buffer;\n int gl_accum_red_size;\n int gl_accum_green_size;\n int gl_accum_blue_size;\n int gl_accum_alpha_size;\n int gl_stereo;\n int gl_multisamplebuffers;\n int gl_multisamplesamples;\n int gl_retained_backing;\n int gl_accelerated;\n int gl_major_version;\n int gl_minor_version;\n int gl_debug;\n int gl_profile_mask;\n} SDLTest_CommonState;\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n/**\n * \\brief Parse command line parameters and create common state.\n *\n * \\param argv Array of command line parameters\n * \\param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)\n *\n * \\returns Returns a newly allocated common state object.\n */\nSDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);\n\n/**\n * \\brief Process one common argument.\n *\n * \\param state The common state describing the test window to create.\n * \\param index The index of the argument to process in argv[].\n *\n * \\returns The number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.\n */\nint SDLTest_CommonArg(SDLTest_CommonState * state, int index);\n\n\n/**\n * \\brief Logs command line usage info.\n *\n * This logs the appropriate command line options for the subsystems in use\n * plus other common options, and then any application-specific options.\n * This uses the SDL_Log() function and splits up output to be friendly to\n * 80-character-wide terminals.\n *\n * \\param state The common state describing the test window for the app.\n * \\param argv0 argv[0], as passed to main/SDL_main.\n * \\param options an array of strings for application specific options. The last element of the array should be NULL.\n */\nvoid SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);\n\n/**\n * \\brief Returns common usage information\n *\n * You should (probably) be using SDLTest_CommonLogUsage() instead, but this\n * function remains for binary compatibility. Strings returned from this\n * function are valid until SDLTest_CommonQuit() is called, in which case\n * those strings' memory is freed and can no longer be used.\n *\n * \\param state The common state describing the test window to create.\n * \\returns String with usage information\n */\nconst char *SDLTest_CommonUsage(SDLTest_CommonState * state);\n\n/**\n * \\brief Open test window.\n *\n * \\param state The common state describing the test window to create.\n *\n * \\returns True if initialization succeeded, false otherwise\n */\nSDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);\n\n/**\n * \\brief Easy argument handling when test app doesn't need any custom args.\n *\n * \\param state The common state describing the test window to create.\n * \\param argc argc, as supplied to SDL_main\n * \\param argv argv, as supplied to SDL_main\n *\n * \\returns False if app should quit, true otherwise.\n */\nSDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);\n\n/**\n * \\brief Common event handler for test windows.\n *\n * \\param state The common state used to create test window.\n * \\param event The event to handle.\n * \\param done Flag indicating we are done.\n *\n */\nvoid SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);\n\n/**\n * \\brief Close test window.\n *\n * \\param state The common state used to create test window.\n *\n */\nvoid SDLTest_CommonQuit(SDLTest_CommonState * state);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_common_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_compare.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_compare.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines comparison functions (i.e. for surfaces).\n\n*/\n\n#ifndef SDL_test_compare_h_\n#define SDL_test_compare_h_\n\n#include \"SDL.h\"\n\n#include \"SDL_test_images.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Compares a surface and with reference image data for equality\n *\n * \\param surface Surface used in comparison\n * \\param referenceSurface Test Surface used in comparison\n * \\param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.\n *\n * \\returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.\n */\nint SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_compare_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_crc32.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_crc32.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Implements CRC32 calculations (default output is Perl String::CRC32 compatible).\n\n*/\n\n#ifndef SDL_test_crc32_h_\n#define SDL_test_crc32_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ------------ Definitions --------- */\n\n/* Definition shared by all CRC routines */\n\n#ifndef CrcUint32\n #define CrcUint32 unsigned int\n#endif\n#ifndef CrcUint8\n #define CrcUint8 unsigned char\n#endif\n\n#ifdef ORIGINAL_METHOD\n #define CRC32_POLY 0x04c11db7 /* AUTODIN II, Ethernet, & FDDI */\n#else\n #define CRC32_POLY 0xEDB88320 /* Perl String::CRC32 compatible */\n#endif\n\n/**\n * Data structure for CRC32 (checksum) computation\n */\n typedef struct {\n CrcUint32 crc32_table[256]; /* CRC table */\n } SDLTest_Crc32Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief Initialize the CRC context\n *\n * Note: The function initializes the crc table required for all crc calculations.\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n */\n int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);\n\n\n/**\n * \\brief calculate a crc32 from a data block\n *\n * \\param crcContext pointer to context variable\n * \\param inBuf input buffer to checksum\n * \\param inLen length of input buffer\n * \\param crc32 pointer to Uint32 to store the final CRC into\n *\n * \\returns 0 for OK, -1 on error\n *\n */\nint SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n/* Same routine broken down into three steps */\nint SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);\nint SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);\n\n\n/**\n * \\brief clean up CRC context\n *\n * \\param crcContext pointer to context variable\n *\n * \\returns 0 for OK, -1 on error\n *\n*/\n\nint SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_crc32_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_font.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_font.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_font_h_\n#define SDL_test_font_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Function prototypes */\n\n#define FONT_CHARACTER_SIZE 8\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the character.\n * \\param y The Y coordinate of the upper left corner of the character.\n * \\param c The character to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);\n\n/**\n * \\brief Draw a string in the currently set font.\n *\n * \\param renderer The renderer to draw on.\n * \\param x The X coordinate of the upper left corner of the string.\n * \\param y The Y coordinate of the upper left corner of the string.\n * \\param s The string to draw.\n *\n * \\returns Returns 0 on success, -1 on failure.\n */\nint SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);\n\n\n/**\n * \\brief Cleanup textures used by font drawing functions.\n */\nvoid SDLTest_CleanupTextDrawing(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_font_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_fuzzer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_fuzzer.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Data generators for fuzzing test data in a reproducible way.\n\n*/\n\n#ifndef SDL_test_fuzzer_h_\n#define SDL_test_fuzzer_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/*\n Based on GSOC code by Markus Kauppila \n*/\n\n\n/**\n * \\file\n * Note: The fuzzer implementation uses a static instance of random context\n * internally which makes it thread-UNsafe.\n */\n\n/**\n * Initializes the fuzzer for a test\n *\n * \\param execKey Execution \"Key\" that initializes the random number generator uniquely for the test.\n *\n */\nvoid SDLTest_FuzzerInit(Uint64 execKey);\n\n\n/**\n * Returns a random Uint8\n *\n * \\returns Generated integer\n */\nUint8 SDLTest_RandomUint8(void);\n\n/**\n * Returns a random Sint8\n *\n * \\returns Generated signed integer\n */\nSint8 SDLTest_RandomSint8(void);\n\n\n/**\n * Returns a random Uint16\n *\n * \\returns Generated integer\n */\nUint16 SDLTest_RandomUint16(void);\n\n/**\n * Returns a random Sint16\n *\n * \\returns Generated signed integer\n */\nSint16 SDLTest_RandomSint16(void);\n\n\n/**\n * Returns a random integer\n *\n * \\returns Generated integer\n */\nSint32 SDLTest_RandomSint32(void);\n\n\n/**\n * Returns a random positive integer\n *\n * \\returns Generated integer\n */\nUint32 SDLTest_RandomUint32(void);\n\n/**\n * Returns random Uint64.\n *\n * \\returns Generated integer\n */\nUint64 SDLTest_RandomUint64(void);\n\n\n/**\n * Returns random Sint64.\n *\n * \\returns Generated signed integer\n */\nSint64 SDLTest_RandomSint64(void);\n\n/**\n * \\returns random float in range [0.0 - 1.0[\n */\nfloat SDLTest_RandomUnitFloat(void);\n\n/**\n * \\returns random double in range [0.0 - 1.0[\n */\ndouble SDLTest_RandomUnitDouble(void);\n\n/**\n * \\returns random float.\n *\n */\nfloat SDLTest_RandomFloat(void);\n\n/**\n * \\returns random double.\n *\n */\ndouble SDLTest_RandomDouble(void);\n\n/**\n * Returns a random boundary value for Uint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint8BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint8BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint8BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint8BoundaryValue(0, 255, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint16BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint16BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint16BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint16BoundaryValue(0, 0xFFFF, SDL_FALSE) returns 0 (error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint32BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint32BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint32BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint32BoundaryValue(0, 0xFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Uint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomUint64BoundaryValue(10, 20, SDL_TRUE) returns 10, 11, 19 or 20\n * RandomUint64BoundaryValue(1, 20, SDL_FALSE) returns 0 or 21\n * RandomUint64BoundaryValue(0, 99, SDL_FALSE) returns 100\n * RandomUint64BoundaryValue(0, 0xFFFFFFFFFFFFFFFF, SDL_FALSE) returns 0 (with error set)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or 0 with error set\n */\nUint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint8 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint8BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint8BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint8BoundaryValue(SINT8_MIN, 99, SDL_FALSE) returns 100\n * RandomSint8BoundaryValue(SINT8_MIN, SINT8_MAX, SDL_FALSE) returns SINT8_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT8_MIN with error set\n */\nSint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns a random boundary value for Sint16 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint16BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint16BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint16BoundaryValue(SINT16_MIN, 99, SDL_FALSE) returns 100\n * RandomSint16BoundaryValue(SINT16_MIN, SINT16_MAX, SDL_FALSE) returns SINT16_MIN (== error value) with error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT16_MIN with error set\n */\nSint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint32 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint32BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint32BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint32BoundaryValue(SINT32_MIN, 99, SDL_FALSE) returns 100\n * RandomSint32BoundaryValue(SINT32_MIN, SINT32_MAX, SDL_FALSE) returns SINT32_MIN (== error value)\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT32_MIN with error set\n */\nSint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);\n\n/**\n * Returns a random boundary value for Sint64 within the given boundaries.\n * Boundaries are inclusive, see the usage examples below. If validDomain\n * is true, the function will only return valid boundaries, otherwise non-valid\n * boundaries are also possible.\n * If boundary1 > boundary2, the values are swapped\n *\n * Usage examples:\n * RandomSint64BoundaryValue(-10, 20, SDL_TRUE) returns -11, -10, 19 or 20\n * RandomSint64BoundaryValue(-100, -10, SDL_FALSE) returns -101 or -9\n * RandomSint64BoundaryValue(SINT64_MIN, 99, SDL_FALSE) returns 100\n * RandomSint64BoundaryValue(SINT64_MIN, SINT64_MAX, SDL_FALSE) returns SINT64_MIN (== error value) and error set\n *\n * \\param boundary1 Lower boundary limit\n * \\param boundary2 Upper boundary limit\n * \\param validDomain Should the generated boundary be valid (=within the bounds) or not?\n *\n * \\returns Random boundary value for the given range and domain or SINT64_MIN with error set\n */\nSint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);\n\n\n/**\n * Returns integer in range [min, max] (inclusive).\n * Min and max values can be negative values.\n * If Max in smaller than min, then the values are swapped.\n * Min and max are the same value, that value will be returned.\n *\n * \\param min Minimum inclusive value of returned random number\n * \\param max Maximum inclusive value of returned random number\n *\n * \\returns Generated random integer in range\n */\nSint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);\n\n\n/**\n * Generates random null-terminated string. The minimum length for\n * the string is 1 character, maximum length for the string is 255\n * characters and it can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiString(void);\n\n\n/**\n * Generates random null-terminated string. The maximum length for\n * the string is defined by the maxLength parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param maxLength The maximum length of the generated string.\n *\n * \\returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);\n\n\n/**\n * Generates random null-terminated string. The length for\n * the string is defined by the size parameter.\n * String can contain ASCII characters from 32 to 126.\n *\n * Note: Returned string needs to be deallocated.\n *\n * \\param size The length of the generated string\n *\n * \\returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.\n */\nchar * SDLTest_RandomAsciiStringOfSize(int size);\n\n/**\n * Returns the invocation count for the fuzzer since last ...FuzzerInit.\n */\nint SDLTest_GetFuzzerInvocationCount(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_fuzzer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_harness.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_harness.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n Defines types for test case definitions and the test execution harness API.\n\n Based on original GSOC code by Markus Kauppila \n*/\n\n#ifndef SDL_test_h_arness_h\n#define SDL_test_h_arness_h\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/* ! Definitions for test case structures */\n#define TEST_ENABLED 1\n#define TEST_DISABLED 0\n\n/* ! Definition of all the possible test return values of the test case method */\n#define TEST_ABORTED -1\n#define TEST_STARTED 0\n#define TEST_COMPLETED 1\n#define TEST_SKIPPED 2\n\n/* ! Definition of all the possible test results for the harness */\n#define TEST_RESULT_PASSED 0\n#define TEST_RESULT_FAILED 1\n#define TEST_RESULT_NO_ASSERT 2\n#define TEST_RESULT_SKIPPED 3\n#define TEST_RESULT_SETUP_FAILURE 4\n\n/* !< Function pointer to a test case setup function (run before every test) */\ntypedef void (*SDLTest_TestCaseSetUpFp)(void *arg);\n\n/* !< Function pointer to a test case function */\ntypedef int (*SDLTest_TestCaseFp)(void *arg);\n\n/* !< Function pointer to a test case teardown function (run after every test) */\ntypedef void (*SDLTest_TestCaseTearDownFp)(void *arg);\n\n/**\n * Holds information about a single test case.\n */\ntypedef struct SDLTest_TestCaseReference {\n /* !< Func2Stress */\n SDLTest_TestCaseFp testCase;\n /* !< Short name (or function name) \"Func2Stress\" */\n char *name;\n /* !< Long name or full description \"This test pushes func2() to the limit.\" */\n char *description;\n /* !< Set to TEST_ENABLED or TEST_DISABLED (test won't be run) */\n int enabled;\n} SDLTest_TestCaseReference;\n\n/**\n * Holds information about a test suite (multiple test cases).\n */\ntypedef struct SDLTest_TestSuiteReference {\n /* !< \"PlatformSuite\" */\n char *name;\n /* !< The function that is run before each test. NULL skips. */\n SDLTest_TestCaseSetUpFp testSetUp;\n /* !< The test cases that are run as part of the suite. Last item should be NULL. */\n const SDLTest_TestCaseReference **testCases;\n /* !< The function that is run after each test. NULL skips. */\n SDLTest_TestCaseTearDownFp testTearDown;\n} SDLTest_TestSuiteReference;\n\n\n/**\n * \\brief Generates a random run seed string for the harness. The generated seed will contain alphanumeric characters (0-9A-Z).\n *\n * Note: The returned string needs to be deallocated by the caller.\n *\n * \\param length The length of the seed string to generate\n *\n * \\returns The generated seed string\n */\nchar *SDLTest_GenerateRunSeed(const int length);\n\n/**\n * \\brief Execute a test suite using the given run seed and execution key.\n *\n * \\param testSuites Suites containing the test case.\n * \\param userRunSeed Custom run seed provided by user, or NULL to autogenerate one.\n * \\param userExecKey Custom execution key provided by user, or 0 to autogenerate one.\n * \\param filter Filter specification. NULL disables. Case sensitive.\n * \\param testIterations Number of iterations to run each test case.\n *\n * \\returns Test run result; 0 when all tests passed, 1 if any tests failed.\n */\nint SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_h_arness_h */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_images.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_images.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n Defines some images for tests.\n\n*/\n\n#ifndef SDL_test_images_h_\n#define SDL_test_images_h_\n\n#include \"SDL.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n *Type for test images.\n */\ntypedef struct SDLTest_SurfaceImage_s {\n int width;\n int height;\n unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */\n const char *pixel_data;\n} SDLTest_SurfaceImage_t;\n\n/* Test images */\nSDL_Surface *SDLTest_ImageBlit(void);\nSDL_Surface *SDLTest_ImageBlitColor(void);\nSDL_Surface *SDLTest_ImageBlitAlpha(void);\nSDL_Surface *SDLTest_ImageBlitBlendAdd(void);\nSDL_Surface *SDLTest_ImageBlitBlend(void);\nSDL_Surface *SDLTest_ImageBlitBlendMod(void);\nSDL_Surface *SDLTest_ImageBlitBlendNone(void);\nSDL_Surface *SDLTest_ImageBlitBlendAll(void);\nSDL_Surface *SDLTest_ImageFace(void);\nSDL_Surface *SDLTest_ImagePrimitives(void);\nSDL_Surface *SDLTest_ImagePrimitivesBlend(void);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_images_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_log.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_log.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n *\n * Wrapper to log in the TEST category\n *\n */\n\n#ifndef SDL_test_log_h_\n#define SDL_test_log_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and INFO priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/**\n * \\brief Prints given message with a timestamp in the TEST category and the ERROR priority.\n *\n * \\param fmt Message to be logged\n */\nvoid SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_log_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_md5.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_md5.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n ***********************************************************************\n ** Header file for implementation of MD5 **\n ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **\n ** Created: 2/17/90 RLR **\n ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **\n ** Revised (for MD5): RLR 4/27/91 **\n ** -- G modified to have y&~z instead of y&z **\n ** -- FF, GG, HH modified to add in last register done **\n ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **\n ** -- distinct additive constant for each step **\n ** -- round 4 added, working mod 7 **\n ***********************************************************************\n*/\n\n/*\n ***********************************************************************\n ** Message-digest routines: **\n ** To form the message digest for a message M **\n ** (1) Initialize a context buffer mdContext using MD5Init **\n ** (2) Call MD5Update on mdContext and M **\n ** (3) Call MD5Final on mdContext **\n ** The message digest is now in mdContext->digest[0...15] **\n ***********************************************************************\n*/\n\n#ifndef SDL_test_md5_h_\n#define SDL_test_md5_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* ------------ Definitions --------- */\n\n/* typedef a 32-bit type */\n typedef unsigned long int MD5UINT4;\n\n/* Data structure for MD5 (Message-Digest) computation */\n typedef struct {\n MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */\n MD5UINT4 buf[4]; /* scratch buffer */\n unsigned char in[64]; /* input buffer */\n unsigned char digest[16]; /* actual digest after Md5Final call */\n } SDLTest_Md5Context;\n\n/* ---------- Function Prototypes ------------- */\n\n/**\n * \\brief initialize the context\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function initializes the message-digest context\n * mdContext. Call before each new use of the context -\n * all fields are set to zero.\n */\n void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);\n\n\n/**\n * \\brief update digest from variable length data\n *\n * \\param mdContext pointer to context variable\n * \\param inBuf pointer to data array/string\n * \\param inLen length of data array/string\n *\n * Note: The function updates the message-digest context to account\n * for the presence of each of the characters inBuf[0..inLen-1]\n * in the message whose digest is being computed.\n*/\n\n void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,\n unsigned int inLen);\n\n\n/**\n * \\brief complete digest computation\n *\n * \\param mdContext pointer to context variable\n *\n * Note: The function terminates the message-digest computation and\n * ends with the desired message digest in mdContext.digest[0..15].\n * Always call before using the digest[] variable.\n*/\n\n void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_md5_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_memory.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_memory.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n#ifndef SDL_test_memory_h_\n#define SDL_test_memory_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n\n/**\n * \\brief Start tracking SDL memory allocations\n * \n * \\note This should be called before any other SDL functions for complete tracking coverage\n */\nint SDLTest_TrackAllocations(void);\n\n/**\n * \\brief Print a log of any outstanding allocations\n *\n * \\note This can be called after SDL_Quit()\n */\nvoid SDLTest_LogAllocations(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_memory_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_test_random.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_test_random.h\n *\n * Include file for SDL test framework.\n *\n * This code is a part of the SDL2_test library, not the main SDL library.\n */\n\n/*\n\n A \"32-bit Multiply with carry random number generator. Very fast.\n Includes a list of recommended multipliers.\n\n multiply-with-carry generator: x(n) = a*x(n-1) + carry mod 2^32.\n period: (a*2^31)-1\n\n*/\n\n#ifndef SDL_test_random_h_\n#define SDL_test_random_h_\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* --- Definitions */\n\n/*\n * Macros that return a random number in a specific format.\n */\n#define SDLTest_RandomInt(c) ((int)SDLTest_Random(c))\n\n/*\n * Context structure for the random number generator state.\n */\n typedef struct {\n unsigned int a;\n unsigned int x;\n unsigned int c;\n unsigned int ah;\n unsigned int al;\n } SDLTest_RandomContext;\n\n\n/* --- Function prototypes */\n\n/**\n * \\brief Initialize random number generator with two integers.\n *\n * Note: The random sequence of numbers returned by ...Random() is the\n * same for the same two integers and has a period of 2^31.\n *\n * \\param rndContext pointer to context structure\n * \\param xi integer that defines the random sequence\n * \\param ci integer that defines the random sequence\n *\n */\n void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi,\n unsigned int ci);\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * \\param rndContext pointer to context structure\n *\n */\n void SDLTest_RandomInitTime(SDLTest_RandomContext *rndContext);\n\n\n/**\n * \\brief Initialize random number generator based on current system time.\n *\n * Note: ...RandomInit() or ...RandomInitTime() must have been called\n * before using this function.\n *\n * \\param rndContext pointer to context structure\n *\n * \\returns A random number (32bit unsigned integer)\n *\n */\n unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_test_random_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_thread.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_thread_h_\n#define SDL_thread_h_\n\n/**\n * \\file SDL_thread.h\n *\n * Header for the SDL thread management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n/* Thread synchronization primitives */\n#include \"SDL_atomic.h\"\n#include \"SDL_mutex.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* The SDL thread structure, defined in SDL_thread.c */\nstruct SDL_Thread;\ntypedef struct SDL_Thread SDL_Thread;\n\n/* The SDL thread ID */\ntypedef unsigned long SDL_threadID;\n\n/* Thread local storage ID, 0 is the invalid ID */\ntypedef unsigned int SDL_TLSID;\n\n/**\n * The SDL thread priority.\n *\n * SDL will make system changes as necessary in order to apply the thread priority.\n * Code which attempts to control thread state related to priority should be aware\n * that calling SDL_SetThreadPriority may alter such state.\n * SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.\n *\n * \\note On many systems you require special privileges to set high or time critical priority.\n */\ntypedef enum {\n SDL_THREAD_PRIORITY_LOW,\n SDL_THREAD_PRIORITY_NORMAL,\n SDL_THREAD_PRIORITY_HIGH,\n SDL_THREAD_PRIORITY_TIME_CRITICAL\n} SDL_ThreadPriority;\n\n/**\n * The function passed to SDL_CreateThread().\n * It is passed a void* user context parameter and returns an int.\n */\ntypedef int (SDLCALL * SDL_ThreadFunction) (void *data);\n\n#if defined(__WIN32__)\n/**\n * \\file SDL_thread.h\n *\n * We compile SDL into a DLL. This means, that it's the DLL which\n * creates a new thread for the calling process with the SDL_CreateThread()\n * API. There is a problem with this, that only the RTL of the SDL2.DLL will\n * be initialized for those threads, and not the RTL of the calling\n * application!\n *\n * To solve this, we make a little hack here.\n *\n * We'll always use the caller's _beginthread() and _endthread() APIs to\n * start a new thread. This way, if it's the SDL2.DLL which uses this API,\n * then the RTL of SDL2.DLL will be used to create the new thread, and if it's\n * the application, then the RTL of the application will be used.\n *\n * So, in short:\n * Always use the _beginthread() and _endthread() of the calling runtime\n * library!\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n#include /* _beginthreadex() and _endthreadex() */\n\ntypedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)\n (void *, unsigned, unsigned (__stdcall *func)(void *),\n void * /*arg*/, unsigned, unsigned * /* threadID */);\ntypedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthreadex\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthreadex\n#endif\n\n/**\n * Create a thread.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),\n const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n\n/**\n * Create a thread.\n */\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#elif defined(__OS2__)\n/*\n * just like the windows case above: We compile SDL2\n * into a dll with Watcom's runtime statically linked.\n */\n#define SDL_PASSED_BEGINTHREAD_ENDTHREAD\n\n#ifndef __EMX__\n#include \n#else\n#include \n#endif\n\ntypedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);\ntypedef void (*pfnSDL_CurrentEndThread)(void);\n\n#ifndef SDL_beginthread\n#define SDL_beginthread _beginthread\n#endif\n#ifndef SDL_endthread\n#define SDL_endthread _endthread\n#endif\n\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,\n pfnSDL_CurrentBeginThread pfnBeginThread,\n pfnSDL_CurrentEndThread pfnEndThread);\n\n#if defined(SDL_CreateThread) && SDL_DYNAMIC_API\n#undef SDL_CreateThread\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#undef SDL_CreateThreadWithStackSize\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#else\n#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)\n#endif\n\n#else\n\n/**\n * Create a thread with a default stack size.\n *\n * This is equivalent to calling:\n * SDL_CreateThreadWithStackSize(fn, name, 0, data);\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);\n\n/**\n * Create a thread.\n *\n * Thread naming is a little complicated: Most systems have very small\n * limits for the string length (Haiku has 32 bytes, Linux currently has 16,\n * Visual C++ 6.0 has nine!), and possibly other arbitrary rules. You'll\n * have to see what happens with your system's debugger. The name should be\n * UTF-8 (but using the naming limits of C identifiers is a better bet).\n * There are no requirements for thread naming conventions, so long as the\n * string is null-terminated UTF-8, but these guidelines are helpful in\n * choosing a name:\n *\n * http://stackoverflow.com/questions/149932/naming-conventions-for-threads\n *\n * If a system imposes requirements, SDL will try to munge the string for\n * it (truncate, etc), but the original string contents will be available\n * from SDL_GetThreadName().\n *\n * The size (in bytes) of the new stack can be specified. Zero means \"use\n * the system default\" which might be wildly different between platforms\n * (x86 Linux generally defaults to eight megabytes, an embedded device\n * might be a few kilobytes instead).\n *\n * In SDL 2.1, stacksize will be folded into the original SDL_CreateThread\n * function.\n */\nextern DECLSPEC SDL_Thread *SDLCALL\nSDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data);\n\n#endif\n\n/**\n * Get the thread name, as it was specified in SDL_CreateThread().\n * This function returns a pointer to a UTF-8 string that names the\n * specified thread, or NULL if it doesn't have a name. This is internal\n * memory, not to be free()'d by the caller, and remains valid until the\n * specified thread is cleaned up by SDL_WaitThread().\n */\nextern DECLSPEC const char *SDLCALL SDL_GetThreadName(SDL_Thread *thread);\n\n/**\n * Get the thread identifier for the current thread.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);\n\n/**\n * Get the thread identifier for the specified thread.\n *\n * Equivalent to SDL_ThreadID() if the specified thread is NULL.\n */\nextern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);\n\n/**\n * Set the priority for the current thread\n */\nextern DECLSPEC int SDLCALL SDL_SetThreadPriority(SDL_ThreadPriority priority);\n\n/**\n * Wait for a thread to finish. Threads that haven't been detached will\n * remain (as a \"zombie\") until this function cleans them up. Not doing so\n * is a resource leak.\n *\n * Once a thread has been cleaned up through this function, the SDL_Thread\n * that references it becomes invalid and should not be referenced again.\n * As such, only one thread may call SDL_WaitThread() on another.\n *\n * The return code for the thread function is placed in the area\n * pointed to by \\c status, if \\c status is not NULL.\n *\n * You may not wait on a thread that has been used in a call to\n * SDL_DetachThread(). Use either that function or this one, but not\n * both, or behavior is undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread * thread, int *status);\n\n/**\n * A thread may be \"detached\" to signify that it should not remain until\n * another thread has called SDL_WaitThread() on it. Detaching a thread\n * is useful for long-running threads that nothing needs to synchronize\n * with or further manage. When a detached thread is done, it simply\n * goes away.\n *\n * There is no way to recover the return code of a detached thread. If you\n * need this, don't detach the thread and instead use SDL_WaitThread().\n *\n * Once a thread is detached, you should usually assume the SDL_Thread isn't\n * safe to reference again, as it will become invalid immediately upon\n * the detached thread's exit, instead of remaining until someone has called\n * SDL_WaitThread() to finally clean it up. As such, don't detach the same\n * thread more than once.\n *\n * If a thread has already exited when passed to SDL_DetachThread(), it will\n * stop waiting for a call to SDL_WaitThread() and clean up immediately.\n * It is not safe to detach a thread that might be used with SDL_WaitThread().\n *\n * You may not call SDL_WaitThread() on a thread that has been detached.\n * Use either that function or this one, but not both, or behavior is\n * undefined.\n *\n * It is safe to pass NULL to this function; it is a no-op.\n */\nextern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);\n\n/**\n * \\brief Create an identifier that is globally visible to all threads but refers to data that is thread-specific.\n *\n * \\return The newly created thread local storage identifier, or 0 on error\n *\n * \\code\n * static SDL_SpinLock tls_lock;\n * static SDL_TLSID thread_local_storage;\n * \n * void SetMyThreadData(void *value)\n * {\n * if (!thread_local_storage) {\n * SDL_AtomicLock(&tls_lock);\n * if (!thread_local_storage) {\n * thread_local_storage = SDL_TLSCreate();\n * }\n * SDL_AtomicUnlock(&tls_lock);\n * }\n * SDL_TLSSet(thread_local_storage, value, 0);\n * }\n * \n * void *GetMyThreadData(void)\n * {\n * return SDL_TLSGet(thread_local_storage);\n * }\n * \\endcode\n *\n * \\sa SDL_TLSGet()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC SDL_TLSID SDLCALL SDL_TLSCreate(void);\n\n/**\n * \\brief Get the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n *\n * \\return The value associated with the ID for the current thread, or NULL if no value has been set.\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSSet()\n */\nextern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);\n\n/**\n * \\brief Set the value associated with a thread local storage ID for the current thread.\n *\n * \\param id The thread local storage ID\n * \\param value The value to associate with the ID for the current thread\n * \\param destructor A function called when the thread exits, to free the value.\n *\n * \\return 0 on success, -1 on error\n *\n * \\sa SDL_TLSCreate()\n * \\sa SDL_TLSGet()\n */\nextern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_thread_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_timer.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n#ifndef SDL_timer_h_\n#define SDL_timer_h_\n\n/**\n * \\file SDL_timer.h\n *\n * Header for the SDL time management routines.\n */\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Get the number of milliseconds since the SDL library initialization.\n *\n * \\note This value wraps if the program runs for more than ~49 days.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);\n\n/**\n * \\brief Compare SDL ticks values, and return true if A has passed B\n *\n * e.g. if you want to wait 100 ms, you could do this:\n * Uint32 timeout = SDL_GetTicks() + 100;\n * while (!SDL_TICKS_PASSED(SDL_GetTicks(), timeout)) {\n * ... do work until timeout has elapsed\n * }\n */\n#define SDL_TICKS_PASSED(A, B) ((Sint32)((B) - (A)) <= 0)\n\n/**\n * \\brief Get the current value of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceCounter(void);\n\n/**\n * \\brief Get the count per second of the high resolution counter\n */\nextern DECLSPEC Uint64 SDLCALL SDL_GetPerformanceFrequency(void);\n\n/**\n * \\brief Wait a specified number of milliseconds before returning.\n */\nextern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);\n\n/**\n * Function prototype for the timer callback function.\n *\n * The callback function is passed the current timer interval and returns\n * the next timer interval. If the returned value is the same as the one\n * passed in, the periodic alarm continues, otherwise a new alarm is\n * scheduled. If the callback returns 0, the periodic alarm is cancelled.\n */\ntypedef Uint32 (SDLCALL * SDL_TimerCallback) (Uint32 interval, void *param);\n\n/**\n * Definition of the timer ID type.\n */\ntypedef int SDL_TimerID;\n\n/**\n * \\brief Add a new timer to the pool of timers already running.\n *\n * \\return A timer ID, or 0 when an error occurs.\n */\nextern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,\n SDL_TimerCallback callback,\n void *param);\n\n/**\n * \\brief Remove a timer knowing its ID.\n *\n * \\return A boolean value indicating success or failure.\n *\n * \\warning It is not safe to remove a timer multiple times.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID id);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_timer_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_touch.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_touch.h\n *\n * Include file for SDL touch event handling.\n */\n\n#ifndef SDL_touch_h_\n#define SDL_touch_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_error.h\"\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\ntypedef Sint64 SDL_TouchID;\ntypedef Sint64 SDL_FingerID;\n\ntypedef enum\n{\n SDL_TOUCH_DEVICE_INVALID = -1,\n SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */\n SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */\n} SDL_TouchDeviceType;\n\ntypedef struct SDL_Finger\n{\n SDL_FingerID id;\n float x;\n float y;\n float pressure;\n} SDL_Finger;\n\n/* Used as the device ID for mouse events simulated with touch input */\n#define SDL_TOUCH_MOUSEID ((Uint32)-1)\n\n/* Used as the SDL_TouchID for touch events simulated with mouse input */\n#define SDL_MOUSE_TOUCHID ((Sint64)-1)\n\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of registered touch devices.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);\n\n/**\n * \\brief Get the touch ID with the given index, or 0 if the index is invalid.\n */\nextern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);\n\n/**\n * \\brief Get the type of the given touch device.\n */\nextern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);\n\n/**\n * \\brief Get the number of active fingers for a given touch device.\n */\nextern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);\n\n/**\n * \\brief Get the finger object of the given touch, with the given index.\n */\nextern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_touch_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_types.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_types.h\n *\n * \\deprecated\n */\n\n/* DEPRECATED */\n#include \"SDL_stdinc.h\"\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_version.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_version.h\n *\n * This header defines the current SDL version.\n */\n\n#ifndef SDL_version_h_\n#define SDL_version_h_\n\n#include \"SDL_stdinc.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief Information the version of SDL in use.\n *\n * Represents the library's version as three levels: major revision\n * (increments with massive changes, additions, and enhancements),\n * minor revision (increments with backwards-compatible changes to the\n * major revision), and patchlevel (increments with fixes to the minor\n * revision).\n *\n * \\sa SDL_VERSION\n * \\sa SDL_GetVersion\n */\ntypedef struct SDL_version\n{\n Uint8 major; /**< major version */\n Uint8 minor; /**< minor version */\n Uint8 patch; /**< update version */\n} SDL_version;\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_MAJOR_VERSION 2\n#define SDL_MINOR_VERSION 0\n#define SDL_PATCHLEVEL 14\n\n/**\n * \\brief Macro to determine SDL version program was compiled against.\n *\n * This macro fills in a SDL_version structure with the version of the\n * library you compiled against. This is determined by what header the\n * compiler uses. Note that if you dynamically linked the library, you might\n * have a slightly newer or older version at runtime. That version can be\n * determined with SDL_GetVersion(), which, unlike SDL_VERSION(),\n * is not a macro.\n *\n * \\param x A pointer to a SDL_version struct to initialize.\n *\n * \\sa SDL_version\n * \\sa SDL_GetVersion\n */\n#define SDL_VERSION(x) \\\n{ \\\n (x)->major = SDL_MAJOR_VERSION; \\\n (x)->minor = SDL_MINOR_VERSION; \\\n (x)->patch = SDL_PATCHLEVEL; \\\n}\n\n/**\n * This macro turns the version numbers into a numeric value:\n * \\verbatim\n (1,2,3) -> (1203)\n \\endverbatim\n *\n * This assumes that there will never be more than 100 patchlevels.\n */\n#define SDL_VERSIONNUM(X, Y, Z) \\\n ((X)*1000 + (Y)*100 + (Z))\n\n/**\n * This is the version number macro for the current SDL version.\n */\n#define SDL_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL at least X.Y.Z.\n */\n#define SDL_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/**\n * \\brief Get the version of SDL that is linked against your program.\n *\n * If you are linking to SDL dynamically, then it is possible that the\n * current version will be different than the version you compiled against.\n * This function returns the current version, while SDL_VERSION() is a\n * macro that tells you what version you compiled with.\n *\n * \\code\n * SDL_version compiled;\n * SDL_version linked;\n *\n * SDL_VERSION(&compiled);\n * SDL_GetVersion(&linked);\n * printf(\"We compiled against SDL version %d.%d.%d ...\\n\",\n * compiled.major, compiled.minor, compiled.patch);\n * printf(\"But we linked against SDL version %d.%d.%d.\\n\",\n * linked.major, linked.minor, linked.patch);\n * \\endcode\n *\n * This function may be called safely at any time, even before SDL_Init().\n *\n * \\sa SDL_VERSION\n */\nextern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);\n\n/**\n * \\brief Get the code revision of SDL that is linked against your program.\n *\n * Returns an arbitrary string (a hash value) uniquely identifying the\n * exact revision of the SDL library in use, and is only useful in comparing\n * against other revisions. It is NOT an incrementing number.\n */\nextern DECLSPEC const char *SDLCALL SDL_GetRevision(void);\n\n/**\n * \\brief Get the revision number of SDL that is linked against your program.\n *\n * Returns a number uniquely identifying the exact revision of the SDL\n * library in use. It is an incrementing number based on commits to\n * hg.libsdl.org.\n */\nextern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_version_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_video.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_video.h\n *\n * Header file for SDL video functions.\n */\n\n#ifndef SDL_video_h_\n#define SDL_video_h_\n\n#include \"SDL_stdinc.h\"\n#include \"SDL_pixels.h\"\n#include \"SDL_rect.h\"\n#include \"SDL_surface.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/**\n * \\brief The structure that defines a display mode\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n * \\sa SDL_GetDesktopDisplayMode()\n * \\sa SDL_GetCurrentDisplayMode()\n * \\sa SDL_GetClosestDisplayMode()\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\ntypedef struct\n{\n Uint32 format; /**< pixel format */\n int w; /**< width, in screen coordinates */\n int h; /**< height, in screen coordinates */\n int refresh_rate; /**< refresh rate (or zero for unspecified) */\n void *driverdata; /**< driver-specific data, initialize to 0 */\n} SDL_DisplayMode;\n\n/**\n * \\brief The type used to identify a window\n *\n * \\sa SDL_CreateWindow()\n * \\sa SDL_CreateWindowFrom()\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GetWindowData()\n * \\sa SDL_GetWindowFlags()\n * \\sa SDL_GetWindowGrab()\n * \\sa SDL_GetWindowPosition()\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_GetWindowTitle()\n * \\sa SDL_HideWindow()\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n * \\sa SDL_RaiseWindow()\n * \\sa SDL_RestoreWindow()\n * \\sa SDL_SetWindowData()\n * \\sa SDL_SetWindowFullscreen()\n * \\sa SDL_SetWindowGrab()\n * \\sa SDL_SetWindowIcon()\n * \\sa SDL_SetWindowPosition()\n * \\sa SDL_SetWindowSize()\n * \\sa SDL_SetWindowBordered()\n * \\sa SDL_SetWindowResizable()\n * \\sa SDL_SetWindowTitle()\n * \\sa SDL_ShowWindow()\n */\ntypedef struct SDL_Window SDL_Window;\n\n/**\n * \\brief The flags on a window\n *\n * \\sa SDL_GetWindowFlags()\n */\ntypedef enum\n{\n SDL_WINDOW_FULLSCREEN = 0x00000001, /**< fullscreen window */\n SDL_WINDOW_OPENGL = 0x00000002, /**< window usable with OpenGL context */\n SDL_WINDOW_SHOWN = 0x00000004, /**< window is visible */\n SDL_WINDOW_HIDDEN = 0x00000008, /**< window is not visible */\n SDL_WINDOW_BORDERLESS = 0x00000010, /**< no window decoration */\n SDL_WINDOW_RESIZABLE = 0x00000020, /**< window can be resized */\n SDL_WINDOW_MINIMIZED = 0x00000040, /**< window is minimized */\n SDL_WINDOW_MAXIMIZED = 0x00000080, /**< window is maximized */\n SDL_WINDOW_INPUT_GRABBED = 0x00000100, /**< window has grabbed input focus */\n SDL_WINDOW_INPUT_FOCUS = 0x00000200, /**< window has input focus */\n SDL_WINDOW_MOUSE_FOCUS = 0x00000400, /**< window has mouse focus */\n SDL_WINDOW_FULLSCREEN_DESKTOP = ( SDL_WINDOW_FULLSCREEN | 0x00001000 ),\n SDL_WINDOW_FOREIGN = 0x00000800, /**< window not created by SDL */\n SDL_WINDOW_ALLOW_HIGHDPI = 0x00002000, /**< window should be created in high-DPI mode if supported.\n On macOS NSHighResolutionCapable must be set true in the\n application's Info.plist for this to have any effect. */\n SDL_WINDOW_MOUSE_CAPTURE = 0x00004000, /**< window has mouse captured (unrelated to INPUT_GRABBED) */\n SDL_WINDOW_ALWAYS_ON_TOP = 0x00008000, /**< window should always be above others */\n SDL_WINDOW_SKIP_TASKBAR = 0x00010000, /**< window should not be added to the taskbar */\n SDL_WINDOW_UTILITY = 0x00020000, /**< window should be treated as a utility window */\n SDL_WINDOW_TOOLTIP = 0x00040000, /**< window should be treated as a tooltip */\n SDL_WINDOW_POPUP_MENU = 0x00080000, /**< window should be treated as a popup menu */\n SDL_WINDOW_VULKAN = 0x10000000, /**< window usable for Vulkan surface */\n SDL_WINDOW_METAL = 0x20000000 /**< window usable for Metal view */\n} SDL_WindowFlags;\n\n/**\n * \\brief Used to indicate that you don't care what the window position is.\n */\n#define SDL_WINDOWPOS_UNDEFINED_MASK 0x1FFF0000u\n#define SDL_WINDOWPOS_UNDEFINED_DISPLAY(X) (SDL_WINDOWPOS_UNDEFINED_MASK|(X))\n#define SDL_WINDOWPOS_UNDEFINED SDL_WINDOWPOS_UNDEFINED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISUNDEFINED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_UNDEFINED_MASK)\n\n/**\n * \\brief Used to indicate that the window position should be centered.\n */\n#define SDL_WINDOWPOS_CENTERED_MASK 0x2FFF0000u\n#define SDL_WINDOWPOS_CENTERED_DISPLAY(X) (SDL_WINDOWPOS_CENTERED_MASK|(X))\n#define SDL_WINDOWPOS_CENTERED SDL_WINDOWPOS_CENTERED_DISPLAY(0)\n#define SDL_WINDOWPOS_ISCENTERED(X) \\\n (((X)&0xFFFF0000) == SDL_WINDOWPOS_CENTERED_MASK)\n\n/**\n * \\brief Event subtype for window events\n */\ntypedef enum\n{\n SDL_WINDOWEVENT_NONE, /**< Never used */\n SDL_WINDOWEVENT_SHOWN, /**< Window has been shown */\n SDL_WINDOWEVENT_HIDDEN, /**< Window has been hidden */\n SDL_WINDOWEVENT_EXPOSED, /**< Window has been exposed and should be\n redrawn */\n SDL_WINDOWEVENT_MOVED, /**< Window has been moved to data1, data2\n */\n SDL_WINDOWEVENT_RESIZED, /**< Window has been resized to data1xdata2 */\n SDL_WINDOWEVENT_SIZE_CHANGED, /**< The window size has changed, either as\n a result of an API call or through the\n system or user changing the window size. */\n SDL_WINDOWEVENT_MINIMIZED, /**< Window has been minimized */\n SDL_WINDOWEVENT_MAXIMIZED, /**< Window has been maximized */\n SDL_WINDOWEVENT_RESTORED, /**< Window has been restored to normal size\n and position */\n SDL_WINDOWEVENT_ENTER, /**< Window has gained mouse focus */\n SDL_WINDOWEVENT_LEAVE, /**< Window has lost mouse focus */\n SDL_WINDOWEVENT_FOCUS_GAINED, /**< Window has gained keyboard focus */\n SDL_WINDOWEVENT_FOCUS_LOST, /**< Window has lost keyboard focus */\n SDL_WINDOWEVENT_CLOSE, /**< The window manager requests that the window be closed */\n SDL_WINDOWEVENT_TAKE_FOCUS, /**< Window is being offered a focus (should SetWindowInputFocus() on itself or a subwindow, or ignore) */\n SDL_WINDOWEVENT_HIT_TEST /**< Window had a hit test that wasn't SDL_HITTEST_NORMAL. */\n} SDL_WindowEventID;\n\n/**\n * \\brief Event subtype for display events\n */\ntypedef enum\n{\n SDL_DISPLAYEVENT_NONE, /**< Never used */\n SDL_DISPLAYEVENT_ORIENTATION, /**< Display orientation has changed to data1 */\n SDL_DISPLAYEVENT_CONNECTED, /**< Display has been added to the system */\n SDL_DISPLAYEVENT_DISCONNECTED /**< Display has been removed from the system */\n} SDL_DisplayEventID;\n\ntypedef enum\n{\n SDL_ORIENTATION_UNKNOWN, /**< The display orientation can't be determined */\n SDL_ORIENTATION_LANDSCAPE, /**< The display is in landscape mode, with the right side up, relative to portrait mode */\n SDL_ORIENTATION_LANDSCAPE_FLIPPED, /**< The display is in landscape mode, with the left side up, relative to portrait mode */\n SDL_ORIENTATION_PORTRAIT, /**< The display is in portrait mode */\n SDL_ORIENTATION_PORTRAIT_FLIPPED /**< The display is in portrait mode, upside down */\n} SDL_DisplayOrientation;\n\n/**\n * \\brief An opaque handle to an OpenGL context.\n */\ntypedef void *SDL_GLContext;\n\n/**\n * \\brief OpenGL configuration attributes\n */\ntypedef enum\n{\n SDL_GL_RED_SIZE,\n SDL_GL_GREEN_SIZE,\n SDL_GL_BLUE_SIZE,\n SDL_GL_ALPHA_SIZE,\n SDL_GL_BUFFER_SIZE,\n SDL_GL_DOUBLEBUFFER,\n SDL_GL_DEPTH_SIZE,\n SDL_GL_STENCIL_SIZE,\n SDL_GL_ACCUM_RED_SIZE,\n SDL_GL_ACCUM_GREEN_SIZE,\n SDL_GL_ACCUM_BLUE_SIZE,\n SDL_GL_ACCUM_ALPHA_SIZE,\n SDL_GL_STEREO,\n SDL_GL_MULTISAMPLEBUFFERS,\n SDL_GL_MULTISAMPLESAMPLES,\n SDL_GL_ACCELERATED_VISUAL,\n SDL_GL_RETAINED_BACKING,\n SDL_GL_CONTEXT_MAJOR_VERSION,\n SDL_GL_CONTEXT_MINOR_VERSION,\n SDL_GL_CONTEXT_EGL,\n SDL_GL_CONTEXT_FLAGS,\n SDL_GL_CONTEXT_PROFILE_MASK,\n SDL_GL_SHARE_WITH_CURRENT_CONTEXT,\n SDL_GL_FRAMEBUFFER_SRGB_CAPABLE,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR,\n SDL_GL_CONTEXT_RESET_NOTIFICATION,\n SDL_GL_CONTEXT_NO_ERROR\n} SDL_GLattr;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_PROFILE_CORE = 0x0001,\n SDL_GL_CONTEXT_PROFILE_COMPATIBILITY = 0x0002,\n SDL_GL_CONTEXT_PROFILE_ES = 0x0004 /**< GLX_CONTEXT_ES2_PROFILE_BIT_EXT */\n} SDL_GLprofile;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_DEBUG_FLAG = 0x0001,\n SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG = 0x0002,\n SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG = 0x0004,\n SDL_GL_CONTEXT_RESET_ISOLATION_FLAG = 0x0008\n} SDL_GLcontextFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_NONE = 0x0000,\n SDL_GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH = 0x0001\n} SDL_GLcontextReleaseFlag;\n\ntypedef enum\n{\n SDL_GL_CONTEXT_RESET_NO_NOTIFICATION = 0x0000,\n SDL_GL_CONTEXT_RESET_LOSE_CONTEXT = 0x0001\n} SDL_GLContextResetNotification;\n\n/* Function prototypes */\n\n/**\n * \\brief Get the number of video drivers compiled into SDL\n *\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDrivers(void);\n\n/**\n * \\brief Get the name of a built in video driver.\n *\n * \\note The video drivers are presented in the order in which they are\n * normally checked during initialization.\n *\n * \\sa SDL_GetNumVideoDrivers()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetVideoDriver(int index);\n\n/**\n * \\brief Initialize the video subsystem, optionally specifying a video driver.\n *\n * \\param driver_name Initialize a specific driver by name, or NULL for the\n * default video driver.\n *\n * \\return 0 on success, -1 on error\n *\n * This function initializes the video subsystem; setting up a connection\n * to the window manager, etc, and determines the available display modes\n * and pixel formats, but does not initialize a window or graphics mode.\n *\n * \\sa SDL_VideoQuit()\n */\nextern DECLSPEC int SDLCALL SDL_VideoInit(const char *driver_name);\n\n/**\n * \\brief Shuts down the video subsystem.\n *\n * This function closes all windows, and restores the original video mode.\n *\n * \\sa SDL_VideoInit()\n */\nextern DECLSPEC void SDLCALL SDL_VideoQuit(void);\n\n/**\n * \\brief Returns the name of the currently initialized video driver.\n *\n * \\return The name of the current video driver or NULL if no driver\n * has been initialized\n *\n * \\sa SDL_GetNumVideoDrivers()\n * \\sa SDL_GetVideoDriver()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetCurrentVideoDriver(void);\n\n/**\n * \\brief Returns the number of available video displays.\n *\n * \\sa SDL_GetDisplayBounds()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumVideoDisplays(void);\n\n/**\n * \\brief Get the name of a display in UTF-8 encoding\n *\n * \\return The name of a display, or NULL for an invalid display index.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC const char * SDLCALL SDL_GetDisplayName(int displayIndex);\n\n/**\n * \\brief Get the desktop area represented by a display, with the primary\n * display located at 0,0\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the usable desktop area represented by a display, with the\n * primary display located at 0,0\n *\n * This is the same area as SDL_GetDisplayBounds() reports, but with portions\n * reserved by the system removed. For example, on Mac OS X, this subtracts\n * the area occupied by the menu bar and dock.\n *\n * Setting a window to be fullscreen generally bypasses these unusable areas,\n * so these are good guidelines for the maximum space available to a\n * non-fullscreen window.\n *\n * \\return 0 on success, or -1 if the index is out of range.\n *\n * \\sa SDL_GetDisplayBounds()\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayUsableBounds(int displayIndex, SDL_Rect * rect);\n\n/**\n * \\brief Get the dots/pixels-per-inch for a display\n *\n * \\note Diagonal, horizontal and vertical DPI can all be optionally\n * returned if the parameter is non-NULL.\n *\n * \\return 0 on success, or -1 if no DPI information is available or the index is out of range.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, float * hdpi, float * vdpi);\n\n/**\n * \\brief Get the orientation of a display\n *\n * \\return The orientation of the display, or SDL_ORIENTATION_UNKNOWN if it isn't available.\n *\n * \\sa SDL_GetNumVideoDisplays()\n */\nextern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);\n\n/**\n * \\brief Returns the number of available display modes.\n *\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_GetNumDisplayModes(int displayIndex);\n\n/**\n * \\brief Fill in information about a specific display mode.\n *\n * \\note The display modes are sorted in this priority:\n * \\li bits per pixel -> more colors to fewer colors\n * \\li width -> largest to smallest\n * \\li height -> largest to smallest\n * \\li refresh rate -> highest to lowest\n *\n * \\sa SDL_GetNumDisplayModes()\n */\nextern DECLSPEC int SDLCALL SDL_GetDisplayMode(int displayIndex, int modeIndex,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the desktop display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n/**\n * \\brief Fill in information about the current display mode.\n */\nextern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode);\n\n\n/**\n * \\brief Get the closest match to the requested display mode.\n *\n * \\param displayIndex The index of display from which mode should be queried.\n * \\param mode The desired display mode\n * \\param closest A pointer to a display mode to be filled in with the closest\n * match of the available display modes.\n *\n * \\return The passed in value \\c closest, or NULL if no matching video mode\n * was available.\n *\n * The available display modes are scanned, and \\c closest is filled in with the\n * closest mode matching the requested mode and returned. The mode format and\n * refresh_rate default to the desktop mode if they are 0. The modes are\n * scanned with size being first priority, format being second priority, and\n * finally checking the refresh_rate. If all the available modes are too\n * small, then NULL is returned.\n *\n * \\sa SDL_GetNumDisplayModes()\n * \\sa SDL_GetDisplayMode()\n */\nextern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayIndex, const SDL_DisplayMode * mode, SDL_DisplayMode * closest);\n\n/**\n * \\brief Get the display index associated with a window.\n *\n * \\return the display index of the display containing the center of the\n * window, or -1 on error.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayIndex(SDL_Window * window);\n\n/**\n * \\brief Set the display mode used when a fullscreen window is visible.\n *\n * By default the window's dimensions and the desktop format and refresh rate\n * are used.\n *\n * \\param window The window for which the display mode should be set.\n * \\param mode The mode to use, or NULL for the default mode.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_GetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowDisplayMode(SDL_Window * window,\n const SDL_DisplayMode\n * mode);\n\n/**\n * \\brief Fill in information about the display mode used when a fullscreen\n * window is visible.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_SetWindowFullscreen()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowDisplayMode(SDL_Window * window,\n SDL_DisplayMode * mode);\n\n/**\n * \\brief Get the pixel format associated with the window.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);\n\n/**\n * \\brief Create a window with the specified position, dimensions, and flags.\n *\n * \\param title The title of the window, in UTF-8 encoding.\n * \\param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or\n * ::SDL_WINDOWPOS_UNDEFINED.\n * \\param w The width of the window, in screen coordinates.\n * \\param h The height of the window, in screen coordinates.\n * \\param flags The flags for the window, a mask of any of the following:\n * ::SDL_WINDOW_FULLSCREEN, ::SDL_WINDOW_OPENGL,\n * ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_BORDERLESS,\n * ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,\n * ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_INPUT_GRABBED,\n * ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN\n * ::SDL_WINDOW_METAL.\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * If the window is created with the SDL_WINDOW_ALLOW_HIGHDPI flag, its size\n * in pixels may differ from its size in screen coordinates on platforms with\n * high-DPI support (e.g. iOS and Mac OS X). Use SDL_GetWindowSize() to query\n * the client area's size in screen coordinates, and SDL_GL_GetDrawableSize(),\n * SDL_Vulkan_GetDrawableSize(), or SDL_GetRendererOutputSize() to query the\n * drawable size in pixels.\n *\n * If the window is created with any of the SDL_WINDOW_OPENGL or\n * SDL_WINDOW_VULKAN flags, then the corresponding LoadLibrary function\n * (SDL_GL_LoadLibrary or SDL_Vulkan_LoadLibrary) is called and the\n * corresponding UnloadLibrary function is called by SDL_DestroyWindow().\n *\n * If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,\n * SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.\n *\n * If SDL_WINDOW_METAL is specified on an OS that does not support Metal,\n * SDL_CreateWindow() will fail.\n *\n * \\note On non-Apple devices, SDL requires you to either not link to the\n * Vulkan loader or link to a dynamic library version. This limitation\n * may be removed in a future version of SDL.\n *\n * \\sa SDL_DestroyWindow()\n * \\sa SDL_GL_LoadLibrary()\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindow(const char *title,\n int x, int y, int w,\n int h, Uint32 flags);\n\n/**\n * \\brief Create an SDL window from an existing native window.\n *\n * \\param data A pointer to driver-dependent window creation data\n *\n * \\return The created window, or NULL if window creation failed.\n *\n * \\sa SDL_DestroyWindow()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_CreateWindowFrom(const void *data);\n\n/**\n * \\brief Get the numeric ID of a window, for logging purposes.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowID(SDL_Window * window);\n\n/**\n * \\brief Get a window from a stored ID, or NULL if it doesn't exist.\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetWindowFromID(Uint32 id);\n\n/**\n * \\brief Get the window flags.\n */\nextern DECLSPEC Uint32 SDLCALL SDL_GetWindowFlags(SDL_Window * window);\n\n/**\n * \\brief Set the title of a window, in UTF-8 format.\n *\n * \\sa SDL_GetWindowTitle()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowTitle(SDL_Window * window,\n const char *title);\n\n/**\n * \\brief Get the title of a window, in UTF-8 format.\n *\n * \\sa SDL_SetWindowTitle()\n */\nextern DECLSPEC const char *SDLCALL SDL_GetWindowTitle(SDL_Window * window);\n\n/**\n * \\brief Set the icon for a window.\n *\n * \\param window The window for which the icon should be set.\n * \\param icon The icon for the window.\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowIcon(SDL_Window * window,\n SDL_Surface * icon);\n\n/**\n * \\brief Associate an arbitrary named pointer with a window.\n *\n * \\param window The window to associate with the pointer.\n * \\param name The name of the pointer.\n * \\param userdata The associated pointer.\n *\n * \\return The previous value associated with 'name'\n *\n * \\note The name is case-sensitive.\n *\n * \\sa SDL_GetWindowData()\n */\nextern DECLSPEC void* SDLCALL SDL_SetWindowData(SDL_Window * window,\n const char *name,\n void *userdata);\n\n/**\n * \\brief Retrieve the data pointer associated with a window.\n *\n * \\param window The window to query.\n * \\param name The name of the pointer.\n *\n * \\return The value associated with 'name'\n *\n * \\sa SDL_SetWindowData()\n */\nextern DECLSPEC void *SDLCALL SDL_GetWindowData(SDL_Window * window,\n const char *name);\n\n/**\n * \\brief Set the position of a window.\n *\n * \\param window The window to reposition.\n * \\param x The x coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n * \\param y The y coordinate of the window in screen coordinates, or\n * ::SDL_WINDOWPOS_CENTERED or ::SDL_WINDOWPOS_UNDEFINED.\n *\n * \\note The window coordinate origin is the upper left of the display.\n *\n * \\sa SDL_GetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowPosition(SDL_Window * window,\n int x, int y);\n\n/**\n * \\brief Get the position of a window.\n *\n * \\param window The window to query.\n * \\param x Pointer to variable for storing the x position, in screen\n * coordinates. May be NULL.\n * \\param y Pointer to variable for storing the y position, in screen\n * coordinates. May be NULL.\n *\n * \\sa SDL_SetWindowPosition()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowPosition(SDL_Window * window,\n int *x, int *y);\n\n/**\n * \\brief Set the size of a window's client area.\n *\n * \\param window The window to resize.\n * \\param w The width of the window, in screen coordinates. Must be >0.\n * \\param h The height of the window, in screen coordinates. Must be >0.\n *\n * \\note Fullscreen windows automatically match the size of the display mode,\n * and you should use SDL_SetWindowDisplayMode() to change their size.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_SetWindowDisplayMode()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowSize(SDL_Window * window, int w,\n int h);\n\n/**\n * \\brief Get the size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the width, in screen\n * coordinates. May be NULL.\n * \\param h Pointer to variable for storing the height, in screen\n * coordinates. May be NULL.\n *\n * The window size in screen coordinates may differ from the size in pixels, if\n * the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a platform with\n * high-dpi support (e.g. iOS or OS X). Use SDL_GL_GetDrawableSize() or\n * SDL_GetRendererOutputSize() to get the real client area size in pixels.\n *\n * \\sa SDL_SetWindowSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Get the size of a window's borders (decorations) around the client area.\n *\n * \\param window The window to query.\n * \\param top Pointer to variable for storing the size of the top border. NULL is permitted.\n * \\param left Pointer to variable for storing the size of the left border. NULL is permitted.\n * \\param bottom Pointer to variable for storing the size of the bottom border. NULL is permitted.\n * \\param right Pointer to variable for storing the size of the right border. NULL is permitted.\n *\n * \\return 0 on success, or -1 if getting this information is not supported.\n *\n * \\note if this function fails (returns -1), the size values will be\n * initialized to 0, 0, 0, 0 (if a non-NULL pointer is provided), as\n * if the window in question was borderless.\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowBordersSize(SDL_Window * window,\n int *top, int *left,\n int *bottom, int *right);\n\n/**\n * \\brief Set the minimum size of a window's client area.\n *\n * \\param window The window to set a new minimum size.\n * \\param min_w The minimum width of the window, must be >0\n * \\param min_h The minimum height of the window, must be >0\n *\n * \\note You can't change the minimum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMinimumSize(SDL_Window * window,\n int min_w, int min_h);\n\n/**\n * \\brief Get the minimum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the minimum width, may be NULL\n * \\param h Pointer to variable for storing the minimum height, may be NULL\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMinimumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the maximum size of a window's client area.\n *\n * \\param window The window to set a new maximum size.\n * \\param max_w The maximum width of the window, must be >0\n * \\param max_h The maximum height of the window, must be >0\n *\n * \\note You can't change the maximum size of a fullscreen window, it\n * automatically matches the size of the display mode.\n *\n * \\sa SDL_GetWindowMaximumSize()\n * \\sa SDL_SetWindowMinimumSize()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowMaximumSize(SDL_Window * window,\n int max_w, int max_h);\n\n/**\n * \\brief Get the maximum size of a window's client area.\n *\n * \\param window The window to query.\n * \\param w Pointer to variable for storing the maximum width, may be NULL\n * \\param h Pointer to variable for storing the maximum height, may be NULL\n *\n * \\sa SDL_GetWindowMinimumSize()\n * \\sa SDL_SetWindowMaximumSize()\n */\nextern DECLSPEC void SDLCALL SDL_GetWindowMaximumSize(SDL_Window * window,\n int *w, int *h);\n\n/**\n * \\brief Set the border state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_BORDERLESS flag and\n * add or remove the border from the actual window. This is a no-op if the\n * window's border already matches the requested state.\n *\n * \\param window The window of which to change the border state.\n * \\param bordered SDL_FALSE to remove border, SDL_TRUE to add border.\n *\n * \\note You can't change the border state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowBordered(SDL_Window * window,\n SDL_bool bordered);\n\n/**\n * \\brief Set the user-resizable state of a window.\n *\n * This will add or remove the window's SDL_WINDOW_RESIZABLE flag and\n * allow/disallow user resizing of the window. This is a no-op if the\n * window's resizable state already matches the requested state.\n *\n * \\param window The window of which to change the resizable state.\n * \\param resizable SDL_TRUE to allow resizing, SDL_FALSE to disallow.\n *\n * \\note You can't change the resizable state of a fullscreen window.\n *\n * \\sa SDL_GetWindowFlags()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowResizable(SDL_Window * window,\n SDL_bool resizable);\n\n/**\n * \\brief Show a window.\n *\n * \\sa SDL_HideWindow()\n */\nextern DECLSPEC void SDLCALL SDL_ShowWindow(SDL_Window * window);\n\n/**\n * \\brief Hide a window.\n *\n * \\sa SDL_ShowWindow()\n */\nextern DECLSPEC void SDLCALL SDL_HideWindow(SDL_Window * window);\n\n/**\n * \\brief Raise a window above other windows and set the input focus.\n */\nextern DECLSPEC void SDLCALL SDL_RaiseWindow(SDL_Window * window);\n\n/**\n * \\brief Make a window as large as possible.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MaximizeWindow(SDL_Window * window);\n\n/**\n * \\brief Minimize a window to an iconic representation.\n *\n * \\sa SDL_RestoreWindow()\n */\nextern DECLSPEC void SDLCALL SDL_MinimizeWindow(SDL_Window * window);\n\n/**\n * \\brief Restore the size and position of a minimized or maximized window.\n *\n * \\sa SDL_MaximizeWindow()\n * \\sa SDL_MinimizeWindow()\n */\nextern DECLSPEC void SDLCALL SDL_RestoreWindow(SDL_Window * window);\n\n/**\n * \\brief Set a window's fullscreen state.\n *\n * \\return 0 on success, or -1 if setting the display mode failed.\n *\n * \\sa SDL_SetWindowDisplayMode()\n * \\sa SDL_GetWindowDisplayMode()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowFullscreen(SDL_Window * window,\n Uint32 flags);\n\n/**\n * \\brief Get the SDL surface associated with the window.\n *\n * \\return The window's framebuffer surface, or NULL on error.\n *\n * A new surface will be created with the optimal format for the window,\n * if necessary. This surface will be freed when the window is destroyed.\n *\n * \\note You may not combine this with 3D or the rendering API on this window.\n *\n * \\sa SDL_UpdateWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC SDL_Surface * SDLCALL SDL_GetWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurfaceRects()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurface(SDL_Window * window);\n\n/**\n * \\brief Copy a number of rectangles on the window surface to the screen.\n *\n * \\return 0 on success, or -1 on error.\n *\n * \\sa SDL_GetWindowSurface()\n * \\sa SDL_UpdateWindowSurface()\n */\nextern DECLSPEC int SDLCALL SDL_UpdateWindowSurfaceRects(SDL_Window * window,\n const SDL_Rect * rects,\n int numrects);\n\n/**\n * \\brief Set a window's input grab mode.\n *\n * \\param window The window for which the input grab mode should be set.\n * \\param grabbed This is SDL_TRUE to grab input, and SDL_FALSE to release input.\n *\n * If the caller enables a grab while another window is currently grabbed,\n * the other window loses its grab in favor of the caller's window.\n *\n * \\sa SDL_GetWindowGrab()\n */\nextern DECLSPEC void SDLCALL SDL_SetWindowGrab(SDL_Window * window,\n SDL_bool grabbed);\n\n/**\n * \\brief Get a window's input grab mode.\n *\n * \\return This returns SDL_TRUE if input is grabbed, and SDL_FALSE otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GetWindowGrab(SDL_Window * window);\n\n/**\n * \\brief Get the window that currently has an input grab enabled.\n *\n * \\return This returns the window if input is grabbed, and NULL otherwise.\n *\n * \\sa SDL_SetWindowGrab()\n */\nextern DECLSPEC SDL_Window * SDLCALL SDL_GetGrabbedWindow(void);\n\n/**\n * \\brief Set the brightness (gamma correction) for a window.\n *\n * \\return 0 on success, or -1 if setting the brightness isn't supported.\n *\n * \\sa SDL_GetWindowBrightness()\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowBrightness(SDL_Window * window, float brightness);\n\n/**\n * \\brief Get the brightness (gamma correction) for a window.\n *\n * \\return The last brightness value passed to SDL_SetWindowBrightness()\n *\n * \\sa SDL_SetWindowBrightness()\n */\nextern DECLSPEC float SDLCALL SDL_GetWindowBrightness(SDL_Window * window);\n\n/**\n * \\brief Set the opacity for a window\n *\n * \\param window The window which will be made transparent or opaque\n * \\param opacity Opacity (0.0f - transparent, 1.0f - opaque) This will be\n * clamped internally between 0.0f and 1.0f.\n *\n * \\return 0 on success, or -1 if setting the opacity isn't supported.\n *\n * \\sa SDL_GetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowOpacity(SDL_Window * window, float opacity);\n\n/**\n * \\brief Get the opacity of a window.\n *\n * If transparency isn't supported on this platform, opacity will be reported\n * as 1.0f without error.\n *\n * \\param window The window in question.\n * \\param out_opacity Opacity (0.0f - transparent, 1.0f - opaque)\n *\n * \\return 0 on success, or -1 on error (invalid window, etc).\n *\n * \\sa SDL_SetWindowOpacity()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowOpacity(SDL_Window * window, float * out_opacity);\n\n/**\n * \\brief Sets the window as a modal for another window (TODO: reconsider this function and/or its name)\n *\n * \\param modal_window The window that should be modal\n * \\param parent_window The parent window\n *\n * \\return 0 on success, or -1 otherwise.\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowModalFor(SDL_Window * modal_window, SDL_Window * parent_window);\n\n/**\n * \\brief Explicitly sets input focus to the window.\n *\n * You almost certainly want SDL_RaiseWindow() instead of this function. Use\n * this with caution, as you might give focus to a window that's completely\n * obscured by other windows.\n *\n * \\param window The window that should get the input focus\n *\n * \\return 0 on success, or -1 otherwise.\n * \\sa SDL_RaiseWindow()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowInputFocus(SDL_Window * window);\n\n/**\n * \\brief Set the gamma ramp for a window.\n *\n * \\param window The window for which the gamma ramp should be set.\n * \\param red The translation table for the red channel, or NULL.\n * \\param green The translation table for the green channel, or NULL.\n * \\param blue The translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * Set the gamma translation table for the red, green, and blue channels\n * of the video hardware. Each table is an array of 256 16-bit quantities,\n * representing a mapping between the input and output for that channel.\n * The input is the index into the array, and the output is the 16-bit\n * gamma value at that index, scaled to the output color precision.\n *\n * \\sa SDL_GetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowGammaRamp(SDL_Window * window,\n const Uint16 * red,\n const Uint16 * green,\n const Uint16 * blue);\n\n/**\n * \\brief Get the gamma ramp for a window.\n *\n * \\param window The window from which the gamma ramp should be queried.\n * \\param red A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the red channel, or NULL.\n * \\param green A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the green channel, or NULL.\n * \\param blue A pointer to a 256 element array of 16-bit quantities to hold\n * the translation table for the blue channel, or NULL.\n *\n * \\return 0 on success, or -1 if gamma ramps are unsupported.\n *\n * \\sa SDL_SetWindowGammaRamp()\n */\nextern DECLSPEC int SDLCALL SDL_GetWindowGammaRamp(SDL_Window * window,\n Uint16 * red,\n Uint16 * green,\n Uint16 * blue);\n\n/**\n * \\brief Possible return values from the SDL_HitTest callback.\n *\n * \\sa SDL_HitTest\n */\ntypedef enum\n{\n SDL_HITTEST_NORMAL, /**< Region is normal. No special properties. */\n SDL_HITTEST_DRAGGABLE, /**< Region can drag entire window. */\n SDL_HITTEST_RESIZE_TOPLEFT,\n SDL_HITTEST_RESIZE_TOP,\n SDL_HITTEST_RESIZE_TOPRIGHT,\n SDL_HITTEST_RESIZE_RIGHT,\n SDL_HITTEST_RESIZE_BOTTOMRIGHT,\n SDL_HITTEST_RESIZE_BOTTOM,\n SDL_HITTEST_RESIZE_BOTTOMLEFT,\n SDL_HITTEST_RESIZE_LEFT\n} SDL_HitTestResult;\n\n/**\n * \\brief Callback used for hit-testing.\n *\n * \\sa SDL_SetWindowHitTest\n */\ntypedef SDL_HitTestResult (SDLCALL *SDL_HitTest)(SDL_Window *win,\n const SDL_Point *area,\n void *data);\n\n/**\n * \\brief Provide a callback that decides if a window region has special properties.\n *\n * Normally windows are dragged and resized by decorations provided by the\n * system window manager (a title bar, borders, etc), but for some apps, it\n * makes sense to drag them from somewhere else inside the window itself; for\n * example, one might have a borderless window that wants to be draggable\n * from any part, or simulate its own title bar, etc.\n *\n * This function lets the app provide a callback that designates pieces of\n * a given window as special. This callback is run during event processing\n * if we need to tell the OS to treat a region of the window specially; the\n * use of this callback is known as \"hit testing.\"\n *\n * Mouse input may not be delivered to your application if it is within\n * a special area; the OS will often apply that input to moving the window or\n * resizing the window and not deliver it to the application.\n *\n * Specifying NULL for a callback disables hit-testing. Hit-testing is\n * disabled by default.\n *\n * Platforms that don't support this functionality will return -1\n * unconditionally, even if you're attempting to disable hit-testing.\n *\n * Your callback may fire at any time, and its firing does not indicate any\n * specific behavior (for example, on Windows, this certainly might fire\n * when the OS is deciding whether to drag your window, but it fires for lots\n * of other reasons, too, some unrelated to anything you probably care about\n * _and when the mouse isn't actually at the location it is testing_).\n * Since this can fire at any time, you should try to keep your callback\n * efficient, devoid of allocations, etc.\n *\n * \\param window The window to set hit-testing on.\n * \\param callback The callback to call when doing a hit-test.\n * \\param callback_data An app-defined void pointer passed to the callback.\n * \\return 0 on success, -1 on error (including unsupported).\n */\nextern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,\n SDL_HitTest callback,\n void *callback_data);\n\n/**\n * \\brief Destroy a window.\n */\nextern DECLSPEC void SDLCALL SDL_DestroyWindow(SDL_Window * window);\n\n\n/**\n * \\brief Returns whether the screensaver is currently enabled (default off).\n *\n * \\sa SDL_EnableScreenSaver()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_IsScreenSaverEnabled(void);\n\n/**\n * \\brief Allow the screen to be blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_DisableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);\n\n/**\n * \\brief Prevent the screen from being blanked by a screensaver\n *\n * \\sa SDL_IsScreenSaverEnabled()\n * \\sa SDL_EnableScreenSaver()\n */\nextern DECLSPEC void SDLCALL SDL_DisableScreenSaver(void);\n\n\n/**\n * \\name OpenGL support functions\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load an OpenGL library.\n *\n * \\param path The platform dependent OpenGL library name, or NULL to open the\n * default OpenGL library.\n *\n * \\return 0 on success, or -1 if the library couldn't be loaded.\n *\n * This should be done after initializing the video driver, but before\n * creating any OpenGL windows. If no OpenGL library is loaded, the default\n * library will be loaded upon creation of the first OpenGL window.\n *\n * \\note If you do this, you need to retrieve all of the GL functions used in\n * your program from the dynamic library using SDL_GL_GetProcAddress().\n *\n * \\sa SDL_GL_GetProcAddress()\n * \\sa SDL_GL_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of an OpenGL function.\n */\nextern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);\n\n/**\n * \\brief Unload the OpenGL library previously loaded by SDL_GL_LoadLibrary().\n *\n * \\sa SDL_GL_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_GL_UnloadLibrary(void);\n\n/**\n * \\brief Return true if an OpenGL extension is supported for the current\n * context.\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_GL_ExtensionSupported(const char\n *extension);\n\n/**\n * \\brief Reset all previously set OpenGL context attributes to their default values\n */\nextern DECLSPEC void SDLCALL SDL_GL_ResetAttributes(void);\n\n/**\n * \\brief Set an OpenGL window attribute before window creation.\n *\n * \\return 0 on success, or -1 if the attribute could not be set.\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetAttribute(SDL_GLattr attr, int value);\n\n/**\n * \\brief Get the actual value for an attribute from the current context.\n *\n * \\return 0 on success, or -1 if the attribute could not be retrieved.\n * The integer at \\c value will be modified in either case.\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetAttribute(SDL_GLattr attr, int *value);\n\n/**\n * \\brief Create an OpenGL context for use with an OpenGL window, and make it\n * current.\n *\n * \\sa SDL_GL_DeleteContext()\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_CreateContext(SDL_Window *\n window);\n\n/**\n * \\brief Set up an OpenGL context for rendering into an OpenGL window.\n *\n * \\note The context must have been created with a compatible window.\n */\nextern DECLSPEC int SDLCALL SDL_GL_MakeCurrent(SDL_Window * window,\n SDL_GLContext context);\n\n/**\n * \\brief Get the currently active OpenGL window.\n */\nextern DECLSPEC SDL_Window* SDLCALL SDL_GL_GetCurrentWindow(void);\n\n/**\n * \\brief Get the currently active OpenGL context.\n */\nextern DECLSPEC SDL_GLContext SDLCALL SDL_GL_GetCurrentContext(void);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with glViewport).\n *\n * \\param window Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels, may be NULL\n * \\param h Pointer to variable for storing the height in pixels, may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_GL_GetDrawableSize(SDL_Window * window, int *w,\n int *h);\n\n/**\n * \\brief Set the swap interval for the current OpenGL context.\n *\n * \\param interval 0 for immediate updates, 1 for updates synchronized with the\n * vertical retrace. If the system supports it, you may\n * specify -1 to allow late swaps to happen immediately\n * instead of waiting for the next retrace.\n *\n * \\return 0 on success, or -1 if setting the swap interval is not supported.\n *\n * \\sa SDL_GL_GetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_SetSwapInterval(int interval);\n\n/**\n * \\brief Get the swap interval for the current OpenGL context.\n *\n * \\return 0 if there is no vertical retrace synchronization, 1 if the buffer\n * swap is synchronized with the vertical retrace, and -1 if late\n * swaps happen immediately instead of waiting for the next retrace.\n * If the system can't determine the swap interval, or there isn't a\n * valid current context, this will return 0 as a safe default.\n *\n * \\sa SDL_GL_SetSwapInterval()\n */\nextern DECLSPEC int SDLCALL SDL_GL_GetSwapInterval(void);\n\n/**\n * \\brief Swap the OpenGL buffers for a window, if double-buffering is\n * supported.\n */\nextern DECLSPEC void SDLCALL SDL_GL_SwapWindow(SDL_Window * window);\n\n/**\n * \\brief Delete an OpenGL context.\n *\n * \\sa SDL_GL_CreateContext()\n */\nextern DECLSPEC void SDLCALL SDL_GL_DeleteContext(SDL_GLContext context);\n\n/* @} *//* OpenGL support functions */\n\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_video_h_ */\n\n/* vi: set ts=4 sw=4 expandtab: */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/SDL_vulkan.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 2017, Mark Callow\n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file SDL_vulkan.h\n *\n * Header file for functions to creating Vulkan surfaces on SDL windows.\n */\n\n#ifndef SDL_vulkan_h_\n#define SDL_vulkan_h_\n\n#include \"SDL_video.h\"\n\n#include \"begin_code.h\"\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Avoid including vulkan.h, don't define VkInstance if it's already included */\n#ifdef VULKAN_H_\n#define NO_SDL_VULKAN_TYPEDEFS\n#endif\n#ifndef NO_SDL_VULKAN_TYPEDEFS\n#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;\n\n#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object;\n#else\n#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object;\n#endif\n\nVK_DEFINE_HANDLE(VkInstance)\nVK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR)\n\n#endif /* !NO_SDL_VULKAN_TYPEDEFS */\n\ntypedef VkInstance SDL_vulkanInstance;\ntypedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */\n\n/**\n * \\name Vulkan support functions\n *\n * \\note SDL_Vulkan_GetInstanceExtensions & SDL_Vulkan_CreateSurface API\n * is compatable with Tizen's implementation of Vulkan in SDL.\n */\n/* @{ */\n\n/**\n * \\brief Dynamically load a Vulkan loader library.\n *\n * \\param [in] path The platform dependent Vulkan loader library name, or\n * \\c NULL.\n *\n * \\return \\c 0 on success, or \\c -1 if the library couldn't be loaded.\n *\n * If \\a path is NULL SDL will use the value of the environment variable\n * \\c SDL_VULKAN_LIBRARY, if set, otherwise it loads the default Vulkan\n * loader library.\n *\n * This should be called after initializing the video driver, but before\n * creating any Vulkan windows. If no Vulkan loader library is loaded, the\n * default library will be loaded upon creation of the first Vulkan window.\n *\n * \\note It is fairly common for Vulkan applications to link with \\a libvulkan\n * instead of explicitly loading it at run time. This will work with\n * SDL provided the application links to a dynamic library and both it\n * and SDL use the same search path.\n *\n * \\note If you specify a non-NULL \\c path, an application should retrieve all\n * of the Vulkan functions it uses from the dynamic library using\n * \\c SDL_Vulkan_GetVkGetInstanceProcAddr() unless you can guarantee\n * \\c path points to the same vulkan loader library the application\n * linked to.\n *\n * \\note On Apple devices, if \\a path is NULL, SDL will attempt to find\n * the vkGetInstanceProcAddr address within all the mach-o images of\n * the current process. This is because it is fairly common for Vulkan\n * applications to link with libvulkan (and historically MoltenVK was\n * provided as a static library). If it is not found then, on macOS, SDL\n * will attempt to load \\c vulkan.framework/vulkan, \\c libvulkan.1.dylib,\n * followed by \\c libvulkan.dylib, in that order.\n * On iOS SDL will attempt to load \\c libvulkan.dylib only. Applications\n * using a dynamic framework or .dylib must ensure it is included in its\n * application bundle.\n *\n * \\note On non-Apple devices, application linking with a static libvulkan is\n * not supported. Either do not link to the Vulkan loader or link to a\n * dynamic library version.\n *\n * \\note This function will fail if there are no working Vulkan drivers\n * installed.\n *\n * \\sa SDL_Vulkan_GetVkGetInstanceProcAddr()\n * \\sa SDL_Vulkan_UnloadLibrary()\n */\nextern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);\n\n/**\n * \\brief Get the address of the \\c vkGetInstanceProcAddr function.\n *\n * \\note This should be called after either calling SDL_Vulkan_LoadLibrary\n * or creating an SDL_Window with the SDL_WINDOW_VULKAN flag.\n */\nextern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);\n\n/**\n * \\brief Unload the Vulkan loader library previously loaded by\n * \\c SDL_Vulkan_LoadLibrary().\n *\n * \\sa SDL_Vulkan_LoadLibrary()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);\n\n/**\n * \\brief Get the names of the Vulkan instance extensions needed to create\n * a surface with \\c SDL_Vulkan_CreateSurface().\n *\n * \\param [in] \\c NULL or window Window for which the required Vulkan instance\n * extensions should be retrieved\n * \\param [in,out] pCount pointer to an \\c unsigned related to the number of\n * required Vulkan instance extensions\n * \\param [out] pNames \\c NULL or a pointer to an array to be filled with the\n * required Vulkan instance extensions\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * If \\a pNames is \\c NULL, then the number of required Vulkan instance\n * extensions is returned in pCount. Otherwise, \\a pCount must point to a\n * variable set to the number of elements in the \\a pNames array, and on\n * return the variable is overwritten with the number of names actually\n * written to \\a pNames. If \\a pCount is less than the number of required\n * extensions, at most \\a pCount structures will be written. If \\a pCount\n * is smaller than the number of required extensions, \\c SDL_FALSE will be\n * returned instead of \\c SDL_TRUE, to indicate that not all the required\n * extensions were returned.\n *\n * \\note If \\c window is not NULL, it will be checked against its creation\n * flags to ensure that the Vulkan flag is present. This parameter\n * will be removed in a future major release.\n *\n * \\note The returned list of extensions will contain \\c VK_KHR_surface\n * and zero or more platform specific extensions\n *\n * \\note The extension names queried here must be enabled when calling\n * VkCreateInstance, otherwise surface creation will fail.\n *\n * \\note \\c window should have been created with the \\c SDL_WINDOW_VULKAN flag\n * or be \\c NULL\n *\n * \\code\n * unsigned int count;\n * // get count of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, NULL))\n * handle_error();\n *\n * static const char *const additionalExtensions[] =\n * {\n * VK_EXT_DEBUG_REPORT_EXTENSION_NAME, // example additional extension\n * };\n * size_t additionalExtensionsCount = sizeof(additionalExtensions) / sizeof(additionalExtensions[0]);\n * size_t extensionCount = count + additionalExtensionsCount;\n * const char **names = malloc(sizeof(const char *) * extensionCount);\n * if(!names)\n * handle_error();\n *\n * // get names of required extensions\n * if(!SDL_Vulkan_GetInstanceExtensions(NULL, &count, names))\n * handle_error();\n *\n * // copy additional extensions after required extensions\n * for(size_t i = 0; i < additionalExtensionsCount; i++)\n * names[i + count] = additionalExtensions[i];\n *\n * VkInstanceCreateInfo instanceCreateInfo = {};\n * instanceCreateInfo.enabledExtensionCount = extensionCount;\n * instanceCreateInfo.ppEnabledExtensionNames = names;\n * // fill in rest of instanceCreateInfo\n *\n * VkInstance instance;\n * // create the Vulkan instance\n * VkResult result = vkCreateInstance(&instanceCreateInfo, NULL, &instance);\n * free(names);\n * \\endcode\n *\n * \\sa SDL_Vulkan_CreateSurface()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,\n unsigned int *pCount,\n const char **pNames);\n\n/**\n * \\brief Create a Vulkan rendering surface for a window.\n *\n * \\param [in] window SDL_Window to which to attach the rendering surface.\n * \\param [in] instance handle to the Vulkan instance to use.\n * \\param [out] surface pointer to a VkSurfaceKHR handle to receive the\n * handle of the newly created surface.\n *\n * \\return \\c SDL_TRUE on success, \\c SDL_FALSE on error.\n *\n * \\code\n * VkInstance instance;\n * SDL_Window *window;\n *\n * // create instance and window\n *\n * // create the Vulkan surface\n * VkSurfaceKHR surface;\n * if(!SDL_Vulkan_CreateSurface(window, instance, &surface))\n * handle_error();\n * \\endcode\n *\n * \\note \\a window should have been created with the \\c SDL_WINDOW_VULKAN flag.\n *\n * \\note \\a instance should have been created with the extensions returned\n * by \\c SDL_Vulkan_CreateSurface() enabled.\n *\n * \\sa SDL_Vulkan_GetInstanceExtensions()\n */\nextern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,\n VkInstance instance,\n VkSurfaceKHR* surface);\n\n/**\n * \\brief Get the size of a window's underlying drawable in pixels (for use\n * with setting viewport, scissor & etc).\n *\n * \\param window SDL_Window from which the drawable size should be queried\n * \\param w Pointer to variable for storing the width in pixels,\n * may be NULL\n * \\param h Pointer to variable for storing the height in pixels,\n * may be NULL\n *\n * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI\n * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a\n * platform with high-DPI support (Apple calls this \"Retina\"), and not disabled\n * by the \\c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.\n *\n * \\note On macOS high-DPI support must be enabled for an application by\n * setting NSHighResolutionCapable to true in its Info.plist.\n *\n * \\sa SDL_GetWindowSize()\n * \\sa SDL_CreateWindow()\n */\nextern DECLSPEC void SDLCALL SDL_Vulkan_GetDrawableSize(SDL_Window * window,\n int *w, int *h);\n\n/* @} *//* Vulkan support functions */\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_vulkan_h_ */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/begin_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file begin_code.h\n *\n * This file sets things up for C dynamic library function definitions,\n * static inlined functions, and structures aligned at 4-byte alignment.\n * If you don't like ugly C preprocessor code, don't look at this file. :)\n */\n\n/* This shouldn't be nested -- included it around code only. */\n#ifdef _begin_code_h\n#error Nested inclusion of begin_code.h\n#endif\n#define _begin_code_h\n\n#ifndef SDL_DEPRECATED\n# if (__GNUC__ >= 4) /* technically, this arrived in gcc 3.1, but oh well. */\n# define SDL_DEPRECATED __attribute__((deprecated))\n# else\n# define SDL_DEPRECATED\n# endif\n#endif\n\n#ifndef SDL_UNUSED\n# ifdef __GNUC__\n# define SDL_UNUSED __attribute__((unused))\n# else\n# define SDL_UNUSED\n# endif\n#endif\n\n/* Some compilers use a special export keyword */\n#ifndef DECLSPEC\n# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)\n# ifdef DLL_EXPORT\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# elif defined(__OS2__)\n# ifdef BUILD_SDL\n# define DECLSPEC __declspec(dllexport)\n# else\n# define DECLSPEC\n# endif\n# else\n# if defined(__GNUC__) && __GNUC__ >= 4\n# define DECLSPEC __attribute__ ((visibility(\"default\")))\n# else\n# define DECLSPEC\n# endif\n# endif\n#endif\n\n/* By default SDL uses the C calling convention */\n#ifndef SDLCALL\n#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)\n#define SDLCALL __cdecl\n#elif defined(__OS2__) || defined(__EMX__)\n#define SDLCALL _System\n# if defined (__GNUC__) && !defined(_System)\n# define _System /* for old EMX/GCC compat. */\n# endif\n#else\n#define SDLCALL\n#endif\n#endif /* SDLCALL */\n\n/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */\n#ifdef __SYMBIAN32__\n#undef DECLSPEC\n#define DECLSPEC\n#endif /* __SYMBIAN32__ */\n\n/* Force structure packing at 4 byte alignment.\n This is necessary if the header is included in code which has structure\n packing set to an alternate value, say for loading structures from disk.\n The packing is reset to the previous value in close_code.h\n */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef _MSC_VER\n#pragma warning(disable: 4103)\n#endif\n#ifdef __clang__\n#pragma clang diagnostic ignored \"-Wpragma-pack\"\n#endif\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#ifdef _M_X64\n/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */\n#pragma pack(push,8)\n#else\n#pragma pack(push,4)\n#endif\n#endif /* Compiler needs structure packing set */\n\n#ifndef SDL_INLINE\n#if defined(__GNUC__)\n#define SDL_INLINE __inline__\n#elif defined(_MSC_VER) || defined(__BORLANDC__) || \\\n defined(__DMC__) || defined(__SC__) || \\\n defined(__WATCOMC__) || defined(__LCC__) || \\\n defined(__DECC) || defined(__CC_ARM)\n#define SDL_INLINE __inline\n#ifndef __inline__\n#define __inline__ __inline\n#endif\n#else\n#define SDL_INLINE inline\n#ifndef __inline__\n#define __inline__ inline\n#endif\n#endif\n#endif /* SDL_INLINE not defined */\n\n#ifndef SDL_FORCE_INLINE\n#if defined(_MSC_VER)\n#define SDL_FORCE_INLINE __forceinline\n#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )\n#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__\n#else\n#define SDL_FORCE_INLINE static SDL_INLINE\n#endif\n#endif /* SDL_FORCE_INLINE not defined */\n\n#ifndef SDL_NORETURN\n#if defined(__GNUC__)\n#define SDL_NORETURN __attribute__((noreturn))\n#elif defined(_MSC_VER)\n#define SDL_NORETURN __declspec(noreturn)\n#else\n#define SDL_NORETURN\n#endif\n#endif /* SDL_NORETURN not defined */\n\n/* Apparently this is needed by several Windows compilers */\n#if !defined(__MACH__)\n#ifndef NULL\n#ifdef __cplusplus\n#define NULL 0\n#else\n#define NULL ((void *)0)\n#endif\n#endif /* NULL */\n#endif /* ! Mac OS X - breaks precompiled headers */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/include/SDL2/close_code.h", "content": "/*\n Simple DirectMedia Layer\n Copyright (C) 1997-2020 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/**\n * \\file close_code.h\n *\n * This file reverses the effects of begin_code.h and should be included\n * after you finish any function and structure declarations in your headers\n */\n\n#ifndef _begin_code_h\n#error close_code.h included without matching begin_code.h\n#endif\n#undef _begin_code_h\n\n/* Reset structure packing at previous byte alignment */\n#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)\n#ifdef __BORLANDC__\n#pragma nopackwarning\n#endif\n#pragma pack(pop)\n#endif /* Compiler needs structure packing set */\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/cmake/SDL2/sdl2-config-version.cmake", "content": "set(PACKAGE_VERSION \"2.0.14\")\n\nif(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)\n set(PACKAGE_VERSION_COMPATIBLE FALSE)\nelse()\n set(PACKAGE_VERSION_COMPATIBLE TRUE)\n if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)\n set(PACKAGE_VERSION_EXACT TRUE)\n endif()\nendif()\n\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/cmake/SDL2/sdl2-config.cmake", "content": "# sdl2 cmake project-config input for ./configure scripts\n\nset(prefix \"/opt/local/x86_64-w64-mingw32\") \nset(exec_prefix \"${prefix}\")\nset(libdir \"${exec_prefix}/lib\")\nset(SDL2_PREFIX \"/opt/local/x86_64-w64-mingw32\")\nset(SDL2_EXEC_PREFIX \"/opt/local/x86_64-w64-mingw32\")\nset(SDL2_LIBDIR \"${exec_prefix}/lib\")\nset(SDL2_INCLUDE_DIRS \"${prefix}/include/SDL2\")\nset(SDL2_LIBRARIES \"-L${SDL2_LIBDIR} -lmingw32 -lSDL2main -lSDL2 -mwindows\")\nstring(STRIP \"${SDL2_LIBRARIES}\" SDL2_LIBRARIES)\n\nif(NOT TARGET SDL2::SDL2)\n # Remove -lSDL2 as that is handled by CMake, note the space at the end so it does not replace e.g. -lSDL2main\n # This may require \"libdir\" beeing set (from above)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS \" -lmingw32 -lSDL2main -lSDL2 -mwindows \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS}\" SDL2_EXTRA_LINK_FLAGS)\n string(REPLACE \"-lSDL2 \" \"\" SDL2_EXTRA_LINK_FLAGS_STATIC \" -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -Wl,--high-entropy-va -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc \")\n string(STRIP \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\" SDL2_EXTRA_LINK_FLAGS_STATIC)\n\n add_library(SDL2::SDL2 SHARED IMPORTED)\n set_target_properties(SDL2::SDL2 PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}SDL2${CMAKE_SHARED_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS}\")\n\n add_library(SDL2::SDL2-static STATIC IMPORTED)\n set_target_properties(SDL2::SDL2-static PROPERTIES\n INTERFACE_INCLUDE_DIRECTORIES \"${prefix}/include/SDL2\"\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2${CMAKE_STATIC_LIBRARY_SUFFIX}\"\n INTERFACE_LINK_LIBRARIES \"${SDL2_EXTRA_LINK_FLAGS_STATIC}\")\n\n add_library(SDL2::SDL2main STATIC IMPORTED)\n set_target_properties(SDL2::SDL2main PROPERTIES\n IMPORTED_LINK_INTERFACE_LANGUAGES \"C\"\n IMPORTED_LOCATION \"${exec_prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2main${CMAKE_STATIC_LIBRARY_SUFFIX}\")\nendif()\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/libSDL2.la", "content": "# libSDL2.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='../bin/SDL2.dll'\n\n# Names of this library.\nlibrary_names='libSDL2.dll.a'\n\n# The name of the static archive.\nold_library='libSDL2.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=' -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2.\ncurrent=14\nage=14\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/x86_64-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/libSDL2_test.la", "content": "# libSDL2_test.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2_test.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_test.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/x86_64-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/libSDL2main.la", "content": "# libSDL2main.la - a libtool library file\n# Generated by libtool (GNU libtool) 2.4.2\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname=''\n\n# Names of this library.\nlibrary_names=''\n\n# The name of the static archive.\nold_library='libSDL2main.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=''\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2main.\ncurrent=0\nage=0\nrevision=0\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL/SDL2-2.0.14/x86_64-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/lib/pkgconfig/sdl2.pc", "content": "# sdl pkg-config source file\n\nprefix=/opt/local/x86_64-w64-mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: sdl2\nDescription: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.\nVersion: 2.0.14\nRequires:\nConflicts:\nLibs: -L${libdir} -lmingw32 -lSDL2main -lSDL2 -mwindows \nLibs.private: -Wl,--no-undefined -Wl,--dynamicbase -Wl,--nxcompat -Wl,--high-entropy-va -lm -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid -static-libgcc\nCflags: -I${includedir}/SDL2 -Dmain=SDL_main\n" }, { "path": "windows/libs/SDL2-2.0.14/x86_64-w64-mingw32/share/aclocal/sdl2.m4", "content": "# Configure paths for SDL\n# Sam Lantinga 9/21/99\n# stolen from Manish Singh\n# stolen back from Frank Belew\n# stolen from Manish Singh\n# Shamelessly stolen from Owen Taylor\n#\n# Changelog:\n# * also look for SDL2.framework under Mac OS X\n\n# serial 1\n\ndnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])\ndnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS\ndnl\nAC_DEFUN([AM_PATH_SDL2],\n[dnl \ndnl Get the cflags and libraries from the sdl2-config script\ndnl\nAC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],\n sdl_prefix=\"$withval\", sdl_prefix=\"\")\nAC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],\n sdl_exec_prefix=\"$withval\", sdl_exec_prefix=\"\")\nAC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],\n\t\t , enable_sdltest=yes)\nAC_ARG_ENABLE(sdlframework, [ --disable-sdlframework Do not search for SDL2.framework],\n , search_sdl_framework=yes)\n\nAC_ARG_VAR(SDL2_FRAMEWORK, [Path to SDL2.framework])\n\n min_sdl_version=ifelse([$1], ,2.0.0,$1)\n\n if test \"x$sdl_prefix$sdl_exec_prefix\" = x ; then\n PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version],\n [sdl_pc=yes],\n [sdl_pc=no])\n else\n sdl_pc=no\n if test x$sdl_exec_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --exec-prefix=$sdl_exec_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config\n fi\n fi\n if test x$sdl_prefix != x ; then\n sdl_config_args=\"$sdl_config_args --prefix=$sdl_prefix\"\n if test x${SDL2_CONFIG+set} != xset ; then\n SDL2_CONFIG=$sdl_prefix/bin/sdl2-config\n fi\n fi\n fi\n\n if test \"x$sdl_pc\" = xyes ; then\n no_sdl=\"\"\n SDL2_CONFIG=\"pkg-config sdl2\"\n else\n as_save_PATH=\"$PATH\"\n if test \"x$prefix\" != xNONE && test \"$cross_compiling\" != yes; then\n PATH=\"$prefix/bin:$prefix/usr/bin:$PATH\"\n fi\n AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH])\n PATH=\"$as_save_PATH\"\n no_sdl=\"\"\n\n if test \"$SDL2_CONFIG\" = \"no\" -a \"x$search_sdl_framework\" = \"xyes\"; then\n AC_MSG_CHECKING(for SDL2.framework)\n if test \"x$SDL2_FRAMEWORK\" != x; then\n sdl_framework=$SDL2_FRAMEWORK\n else\n for d in / ~/ /System/; do\n if test -d \"$dLibrary/Frameworks/SDL2.framework\"; then\n sdl_framework=\"$dLibrary/Frameworks/SDL2.framework\"\n fi\n done\n fi\n\n if test x\"$sdl_framework\" != x && test -d \"$sdl_framework\"; then\n AC_MSG_RESULT($sdl_framework)\n sdl_framework_dir=`dirname $sdl_framework`\n SDL_CFLAGS=\"-F$sdl_framework_dir -Wl,-framework,SDL2 -I$sdl_framework/include\"\n SDL_LIBS=\"-F$sdl_framework_dir -Wl,-framework,SDL2\"\n else\n no_sdl=yes\n fi\n fi\n\n if test \"$SDL2_CONFIG\" != \"no\"; then\n if test \"x$sdl_pc\" = \"xno\"; then\n AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)\n SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags`\n SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs`\n fi\n\n sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\1/'`\n sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\2/'`\n sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \\\n sed 's/\\([[0-9]]*\\).\\([[0-9]]*\\).\\([[0-9]]*\\)/\\3/'`\n if test \"x$enable_sdltest\" = \"xyes\" ; then\n ac_save_CFLAGS=\"$CFLAGS\"\n ac_save_CXXFLAGS=\"$CXXFLAGS\"\n ac_save_LIBS=\"$LIBS\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\ndnl\ndnl Now check if the installed SDL is sufficiently new. (Also sanity\ndnl checks the results of sdl2-config to some extent\ndnl\n rm -f conf.sdltest\n AC_TRY_RUN([\n#include \n#include \n#include \n#include \"SDL.h\"\n\nchar*\nmy_strdup (char *str)\n{\n char *new_str;\n \n if (str)\n {\n new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));\n strcpy (new_str, str);\n }\n else\n new_str = NULL;\n \n return new_str;\n}\n\nint main (int argc, char *argv[])\n{\n int major, minor, micro;\n char *tmp_version;\n\n /* This hangs on some systems (?)\n system (\"touch conf.sdltest\");\n */\n { FILE *fp = fopen(\"conf.sdltest\", \"a\"); if ( fp ) fclose(fp); }\n\n /* HP/UX 9 (%@#!) writes to sscanf strings */\n tmp_version = my_strdup(\"$min_sdl_version\");\n if (sscanf(tmp_version, \"%d.%d.%d\", &major, &minor, µ) != 3) {\n printf(\"%s, bad version string\\n\", \"$min_sdl_version\");\n exit(1);\n }\n\n if (($sdl_major_version > major) ||\n (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||\n (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))\n {\n return 0;\n }\n else\n {\n printf(\"\\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\\n\", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);\n printf(\"*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\\n\", major, minor, micro);\n printf(\"*** best to upgrade to the required version.\\n\");\n printf(\"*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\\n\");\n printf(\"*** to point to the correct copy of sdl2-config, and remove the file\\n\");\n printf(\"*** config.cache before re-running configure\\n\");\n return 1;\n }\n}\n\n],, no_sdl=yes,[echo $ac_n \"cross compiling; assumed OK... $ac_c\"])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n\n fi\n if test \"x$sdl_pc\" = \"xno\"; then\n if test \"x$no_sdl\" = \"xyes\"; then\n AC_MSG_RESULT(no)\n else\n AC_MSG_RESULT(yes)\n fi\n fi\n fi\n fi\n if test \"x$no_sdl\" = x ; then\n ifelse([$2], , :, [$2])\n else\n if test \"$SDL2_CONFIG\" = \"no\" ; then\n echo \"*** The sdl2-config script installed by SDL could not be found\"\n echo \"*** If SDL was installed in PREFIX, make sure PREFIX/bin is in\"\n echo \"*** your path, or set the SDL2_CONFIG environment variable to the\"\n echo \"*** full path to sdl2-config.\"\n else\n if test -f conf.sdltest ; then\n :\n else\n echo \"*** Could not run SDL test program, checking why...\"\n CFLAGS=\"$CFLAGS $SDL_CFLAGS\"\n CXXFLAGS=\"$CXXFLAGS $SDL_CFLAGS\"\n LIBS=\"$LIBS $SDL_LIBS\"\n AC_TRY_LINK([\n#include \n#include \"SDL.h\"\n\nint main(int argc, char *argv[])\n{ return 0; }\n#undef main\n#define main K_and_R_C_main\n], [ return 0; ],\n [ echo \"*** The test program compiled, but did not run. This usually means\"\n echo \"*** that the run-time linker is not finding SDL or finding the wrong\"\n echo \"*** version of SDL. If it is not finding SDL, you'll need to set your\"\n echo \"*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point\"\n echo \"*** to the installed location Also, make sure you have run ldconfig if that\"\n echo \"*** is required on your system\"\n\t echo \"***\"\n echo \"*** If you have an old version installed, it is best to remove it, although\"\n echo \"*** you may also be able to get things to work by modifying LD_LIBRARY_PATH\"],\n [ echo \"*** The test program failed to compile or link. See the file config.log for the\"\n echo \"*** exact error that occured. This usually means SDL was incorrectly installed\"\n echo \"*** or that you have moved SDL since it was installed. In the latter case, you\"\n echo \"*** may want to edit the sdl2-config script: $SDL2_CONFIG\" ])\n CFLAGS=\"$ac_save_CFLAGS\"\n CXXFLAGS=\"$ac_save_CXXFLAGS\"\n LIBS=\"$ac_save_LIBS\"\n fi\n fi\n SDL_CFLAGS=\"\"\n SDL_LIBS=\"\"\n ifelse([$3], , :, [$3])\n fi\n AC_SUBST(SDL_CFLAGS)\n AC_SUBST(SDL_LIBS)\n rm -f conf.sdltest\n])\n" }, { "path": "windows/libs/SDL2_image-2.0.5/CHANGES.txt", "content": "2.0.5:\r\nSam Lantinga - Wed Jun 19 07:30:51 PDT 2019\r\n * Updated external libraries libpng-1.6.32, libwebp-1.0.2\r\nSam Lantinga - Tue Jun 11 00:17:01 PDT 2019\r\n * Fixed a number of security issues:\r\n TALOS-2019-0820\r\n TALOS-2019-0821\r\n TALOS-2019-0841\r\n TALOS-2019-0842\r\n TALOS-2019-0843\r\n TALOS-2019-0844\r\nSathyanarayanan Gunasekaran, Brian Palmer, Charlie Birks, Amadeus - Mon Jun 10 16:48:20 PDT 2019\r\n * Ported SDL_image to emscripten\r\n\r\n2.0.4:\r\nMichał Janiszewski - Fri Sept 28 22:00:26 PST 2018\r\n * Fixed memory issues in the XCF loader\r\nRyan Gordon - Wed Sept 26 14:58:31 PST 2018\r\n * Fixed a number of security issues, including TALOS-2018-0645\r\n\r\n2.0.3:\r\nRyan Gordon - Sun Jan 28 21:28:16 PST 2018\r\n * Fixed a number of security issues:\r\n TALOS-2017-0488\r\n TALOS-2017-0489\r\n TALOS-2017-0490\r\n TALOS-2017-0491\r\n TALOS-2017-0497\r\n TALOS-2017-0498\r\n TALOS-2017-0499\r\nSam Lantinga - Sun Jan 28 21:24:10 PST 2018\r\n * Added a dependency on SDL 2.0.8\r\n\r\n2.0.2:\r\nSam Lantinga - Sat Oct 21 23:42:28 PDT 2017\r\n * Added simple SVG image support based on Nano SVG\r\nSam Lantinga - Sat Oct 21 22:14:34 PDT 2017\r\n * Updated external libraries jpeg-9b, libpng-1.6.32, libwebp-0.6.0, tiff-4.0.8 and zlib-1.2.11\r\nYves Younan - Fri, Oct 6, 2017 3:38:38 PM\r\n * Fixed security vulnerability in XCF image loader\r\nAlexey - Tue Sep 12 00:41:53 PDT 2017\r\n * Added optional support for loading images using Windows Imaging Component\r\nFabian Greffrath - Tue Sep 12 00:15:56 PDT 2017\r\n * Added libpng save support for much smaller 8-bit images\r\nAlexey - Mon Sep 11 23:50:31 PDT 2017\r\n * Added JPG save support when built with jpeglib\r\n\tIMG_SaveJPG() and IMG_SaveJPG_RW()\r\n\r\n2.0.1:\r\nJeffrey Carpenter - Sat Nov 29 12:06:05 2014\r\n * Fixed image colorspace issue on iOS and Mac OS X\r\nSam Lantinga - Sun Jun 15 17:33:46 2014\r\n * Fixed support for transparency in XPM files\r\nDavide Coppola - Thu Apr 17 17:30:12 2014\r\n * Fixed building JPEG support on Android\r\nDavid Ludwig - Tue Apr 01 19:40:35 2014\r\n * Added support for building for Windows RT and Windows Phone\r\nTimur - Wed Dec 11 21:24:36 2013\r\n * Fixed memory leak in webp image loading\r\nPatrice Mandin - Thu Nov 07 19:15:28 2013\r\n * Fixed loading BMP files with large BITMAPINFOHEADER structures\r\nSam Lantinga - Fri Oct 11 21:54:20 2013\r\n * Fixed building with libpng 1.4\r\n\r\n2.0.0:\r\nSam Lantinga - Sun Jun 2 22:25:31 PDT 2013\r\n * Added PNG save support based on miniz.c by Rich Geldreich\r\n IMG_SavePNG(), IMG_SavePNG_RW()\r\nSam Lantinga - Sat Jun 1 19:11:26 PDT 2013\r\n * Updated for SDL 2.0 release\r\nSam Lantinga - Sat Mar 23 13:36:51 PDT 2013\r\n * Fixed bug setting colorkey for indexed PNG images\r\nTorsten Stremlau - Sun Mar 10 10:19:25 PDT 2013\r\n * Added support for alpha and lossless WEBP images\r\n\r\n1.2.12:\r\nmscott - 2012-02-06 19:40:23 PST\r\n * Fixed image corruption when using ImageIO framework\r\nSylvain - Thu Nov 22 13:09:59 PST 2012\r\n * Added extended XPM color table (disabled by default in IMG_xpm.c)\r\nSam Lantinga - Thu Jan 19 23:18:09 EST 2012\r\n * Fixed regression in 1.2.11 loading 8-bit PNG images with libpng\r\n\r\n1.2.11:\r\nSam Lantinga - Sat Jan 14 17:54:38 EST 2012\r\n * Fixed loading 8-bit PNG images on Mac OS X\r\nSam Lantinga - Sat Dec 31 09:35:40 EST 2011\r\n * SDL_image is now under the zlib license\r\nMichael Bonfils - Mon Nov 28 21:46:00 EST 2011\r\n * Added WEBP image support\r\nThomas Klausner - Wed Jan 19 19:31:25 PST 2011\r\n * Fixed compiling with libpng 1.4\r\nSam Lantinga - Mon Jan 10 12:09:57 2011 -0800\r\n * Added Android.mk to build on the Android platform\r\nSam Lantinga - Mon May 10 22:42:53 PDT 2010\r\n * Fixed loading HAM6 images with stencil mask\r\nMark Tucker - Fri, 27 Nov 2009 12:38:21 -0500\r\n * Fixed bug loading 15 and 16 bit BMP images\r\n\r\n1.2.10:\r\nSam Lantinga - Sat Nov 14 11:22:14 PST 2009\r\n * Fixed bug loading multiple images\r\n\r\n1.2.9:\r\nSam Lantinga - Tue Nov 10 00:29:20 PST 2009\r\n * Fixed alpha premultiplication on Mac OS X and iPhone OS\r\nSam Lantinga - Sun Nov 8 07:52:11 PST 2009\r\n * Fixed checking for IMG_Init() return value in image loaders\r\n\r\n1.2.8:\r\nSam Lantinga - Sun Oct 4 13:12:54 PDT 2009\r\n * Added support for uncompressed PCX files\r\nMason Wheeler - 2009-06-10 06:29:45 PDT \r\n * Added IMG_Init()/IMG_Quit() to prevent constantly loading and unloading DLLs\r\nCouriersud - Mon, 12 Jan 2009 17:21:13 -0800\r\n * Added support for ICO and CUR image files\r\nEric Wing - Fri, 2 Jan 2009 02:01:16 -0800\r\n * Added ImageIO loading infrastructure for Mac OS X\r\n * Added UIImage loading infrastructure for iPhone / iPod Touch\r\n\r\n1.2.7:\r\nSam Lantinga - Sun Nov 2 15:08:27 PST 2008\r\n * Fixed buffer overflow in BMP loading code, discovered by j00ru//vx\r\nSam Lantinga - Fri Dec 28 08:34:54 PST 2007\r\n * Fixed buffer overflow in GIF loading code, discovered by Michael Skladnikiewicz\r\n\r\n1.2.6:\r\nSam lantinga - Wed Jul 18 00:30:32 PDT 2007\r\n * Improved detection of libjpeg, libpng, and libtiff at configure time\r\n * PNG and TIFF images are correctly identified even if dynamic libraries\r\n to load them aren't available.\r\n * Fixed loading of TIFF images using libtiff 3.6\r\nSam Lantinga - Thu Jul 5 07:52:35 2007\r\n * Fixed static linking with libjpeg\r\nMichael Koch - Tue Feb 13 10:09:17 2007\r\n * Fixed crash in IMG_ReadXPMFromArray()\r\n\r\n1.2.5:\r\nMaurizio Monge - Sun May 14 13:57:32 PDT 2006\r\n * Fixed loading BMP palettes at unusual offsets\r\nSam Lantinga - Thu May 11 21:51:19 PDT 2006\r\n * Added support for dynamically loading libjpeg, libpng, and libtiff.\r\nSam Lantinga - Sun Apr 30 01:48:40 PDT 2006\r\n * Added gcc-fat.sh for generating Universal binaries on Mac OS X\r\n * Updated libtool support to version 1.5.22\r\nSam Lantinga - Sat Feb 4 15:17:44 PST 2006\r\n * Added support for XV thumbnail images\r\nGautier Portet - Fri, 19 Mar 2004 17:35:12 +0100\r\n * Added support for 32-bit BMP files with alpha\r\n\r\n1.2.4:\r\nPierre G. Richard - Fri, 30 Jul 2004 11:13:11 +0000 (UTC)\r\n * Added support for RLE encoded BMP files\r\nMarc Le Douarain - Fri, 26 Dec 2003 18:23:42 +0100\r\n * Added EHB and HAM mode support to the ILBM loader\r\nSam Lantinga - Wed Nov 19 00:23:44 PST 2003\r\n * Updated libtool support for new mingw32 DLL build process\r\nHolger Schemel - Mon, 04 Aug 2003 21:50:52 +0200\r\n * Fixed crash loading certain PCX images\r\nKyle Davenport - Sat, 19 Apr 2003 17:13:31 -0500\r\n * Added .la files to the development RPM, fixing RPM build on RedHat 8\r\n\r\n1.2.3:\r\nRyan C. Gordon - Sat, 8 Feb 2003 09:36:33 -0500\r\n * Fixed memory leak with non-seekable SDL_RWops\r\nMarc Le Douarain - Sun, 22 Dec 2002 22:59:51 +0100\r\n * Added 24-bit support to the ILBM format loader\r\nSam Lantinga - Sun Oct 20 20:55:46 PDT 2002\r\n * Added shared library support for MacOS X\r\nPete Shinners - Thu Jun 20 10:05:54 PDT 2002\r\n * The JPEG loader can now load EXIF format JPEG images\r\nDag-Erling Smorgrav - Thu May 2 19:09:48 PDT 2002\r\n * The XCF loader now ignores invisible layers and channels\r\n\r\n1.2.2:\r\nSam Lantinga - Sat Apr 13 07:49:47 PDT 2002\r\n * Updated autogen.sh for new versions of automake\r\n * Specify the SDL API calling convention (C by default)\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/COPYING.txt", "content": "/*\r\n SDL_image: An example image loading library for use with SDL\r\n Copyright (C) 1997-2019 Sam Lantinga \r\n\r\n This software is provided 'as-is', without any express or implied\r\n warranty. In no event will the authors be held liable for any damages\r\n arising from the use of this software.\r\n\r\n Permission is granted to anyone to use this software for any purpose,\r\n including commercial applications, and to alter it and redistribute it\r\n freely, subject to the following restrictions:\r\n\r\n 1. The origin of this software must not be misrepresented; you must not\r\n claim that you wrote the original software. If you use this software\r\n in a product, an acknowledgment in the product documentation would be\r\n appreciated but is not required.\r\n 2. Altered source versions must be plainly marked as such, and must not be\r\n misrepresented as being the original software.\r\n 3. This notice may not be removed or altered from any source distribution.\r\n*/\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/Makefile", "content": "#\n# Makefile for installing the mingw32 version of the SDL2_image library\n\nCROSS_PATH := /usr/local\nARCHITECTURES := i686-w64-mingw32 x86_64-w64-mingw32\n\nall install:\n\t@echo \"Type \\\"make native\\\" to install 32-bit to /usr\"\n\t@echo \"Type \\\"make cross\\\" to install 32-bit and 64-bit to $(CROSS_PATH)\"\n\nnative:\n\tmake install-package arch=i686-w64-mingw32 prefix=/usr\n\ncross:\n\tfor arch in $(ARCHITECTURES); do \\\n\t make install-package arch=$$arch prefix=$(CROSS_PATH)/$$arch; \\\n\tdone\n\ninstall-package:\n\t@if test -d $(arch) && test -d $(prefix); then \\\n\t (cd $(arch) && cp -rv bin include lib $(prefix)/); \\\n\t sed \"s|^libdir=.*|libdir=\\'$(prefix)/lib\\'|\" <$(arch)/lib/libSDL2_image.la >$(prefix)/lib/libSDL2_image.la; \\\n\telse \\\n\t echo \"*** ERROR: $(arch) or $(prefix) does not exist!\"; \\\n\t exit 1; \\\n\tfi\n" }, { "path": "windows/libs/SDL2_image-2.0.5/README.txt", "content": "\r\nSDL_image 2.0\r\n\r\nThe latest version of this library is available from:\r\nhttp://www.libsdl.org/projects/SDL_image/\r\n\r\nThis is a simple library to load images of various formats as SDL surfaces.\r\nThis library supports BMP, PNM (PPM/PGM/PBM), XPM, LBM, PCX, GIF, JPEG, PNG,\r\nTGA, TIFF, and simple SVG formats.\r\n\r\nAPI:\r\n#include \"SDL_image.h\"\r\n\r\n\tSDL_Surface *IMG_Load(const char *file);\r\nor\r\n\tSDL_Surface *IMG_Load_RW(SDL_RWops *src, int freesrc);\r\nor\r\n\tSDL_Surface *IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, char *type);\r\n\r\nwhere type is a string specifying the format (i.e. \"PNG\" or \"pcx\").\r\nNote that IMG_Load_RW cannot load TGA images.\r\n\r\nTo create a surface from an XPM image included in C source, use:\r\n\r\n\tSDL_Surface *IMG_ReadXPMFromArray(char **xpm);\r\n\r\nAn example program 'showimage' is included, with source in showimage.c\r\n\r\nJPEG support requires the JPEG library: http://www.ijg.org/\r\nPNG support requires the PNG library: http://www.libpng.org/pub/png/libpng.html\r\n and the Zlib library: http://www.gzip.org/zlib/\r\nTIFF support requires the TIFF library: ftp://ftp.sgi.com/graphics/tiff/\r\n\r\nIf you have these libraries installed in non-standard places, you can\r\ntry adding those paths to the configure script, e.g.\r\nsh ./configure CPPFLAGS=\"-I/somewhere/include\" LDFLAGS=\"-L/somewhere/lib\"\r\nIf this works, you may need to add /somewhere/lib to your LD_LIBRARY_PATH\r\nso shared library loading works correctly.\r\n\r\nThis library is under the zlib License, see the file \"COPYING.txt\" for details.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/bin/LICENSE.jpeg.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nLEGAL ISSUES\r\n============\r\n\r\nIn plain English:\r\n\r\n1. We don't promise that this software works. (But if you find any bugs,\r\n please let us know!)\r\n2. You can use this software for whatever you want. You don't have to pay us.\r\n3. You may not pretend that you wrote this software. If you use it in a\r\n program, you must acknowledge somewhere in your documentation that\r\n you've used the IJG code.\r\n\r\nIn legalese:\r\n\r\nThe authors make NO WARRANTY or representation, either express or implied,\r\nwith respect to this software, its quality, accuracy, merchantability, or\r\nfitness for a particular purpose. This software is provided \"AS IS\", and you,\r\nits user, assume the entire risk as to its quality and accuracy.\r\n\r\nThis software is copyright (C) 1991-2016, Thomas G. Lane, Guido Vollbeding.\r\nAll Rights Reserved except as specified below.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute this\r\nsoftware (or portions thereof) for any purpose, without fee, subject to these\r\nconditions:\r\n(1) If any part of the source code for this software is distributed, then this\r\nREADME file must be included, with this copyright and no-warranty notice\r\nunaltered; and any additions, deletions, or changes to the original files\r\nmust be clearly indicated in accompanying documentation.\r\n(2) If only executable code is distributed, then the accompanying\r\ndocumentation must state that \"this software is based in part on the work of\r\nthe Independent JPEG Group\".\r\n(3) Permission for use of this software is granted only if the user accepts\r\nfull responsibility for any undesirable consequences; the authors accept\r\nNO LIABILITY for damages of any kind.\r\n\r\nThese conditions apply to any software derived from or based on the IJG code,\r\nnot just to the unmodified library. If you use our work, you ought to\r\nacknowledge us.\r\n\r\nPermission is NOT granted for the use of any IJG author's name or company name\r\nin advertising or publicity relating to this software or products derived from\r\nit. This software may be referred to only as \"the Independent JPEG Group's\r\nsoftware\".\r\n\r\nWe specifically permit and encourage the use of this software as the basis of\r\ncommercial products, provided that all warranty or liability claims are\r\nassumed by the product vendor.\r\n\r\n\r\nThe Unix configuration script \"configure\" was produced with GNU Autoconf.\r\nIt is copyright by the Free Software Foundation but is freely distributable.\r\nThe same holds for its supporting scripts (config.guess, config.sub,\r\nltmain.sh). Another support script, install-sh, is copyright by X Consortium\r\nbut is also freely distributable.\r\n\r\nThe IJG distribution formerly included code to read and write GIF files.\r\nTo avoid entanglement with the Unisys LZW patent (now expired), GIF reading\r\nsupport has been removed altogether, and the GIF writer has been simplified\r\nto produce \"uncompressed GIFs\". This technique does not use the LZW\r\nalgorithm; the resulting GIF files are larger than usual, but are readable\r\nby all standard GIF decoders.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/bin/LICENSE.png.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\nCOPYRIGHT NOTICE, DISCLAIMER, and LICENSE\r\n=========================================\r\n\r\nPNG Reference Library License version 2\r\n---------------------------------------\r\n\r\n * Copyright (c) 1995-2019 The PNG Reference Library Authors.\r\n * Copyright (c) 2018-2019 Cosmin Truta.\r\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\r\n * Copyright (c) 1996-1997 Andreas Dilger.\r\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\r\n\r\nThe software is supplied \"as is\", without warranty of any kind,\r\nexpress or implied, including, without limitation, the warranties\r\nof merchantability, fitness for a particular purpose, title, and\r\nnon-infringement. In no event shall the Copyright owners, or\r\nanyone distributing the software, be liable for any damages or\r\nother liability, whether in contract, tort or otherwise, arising\r\nfrom, out of, or in connection with the software, or the use or\r\nother dealings in the software, even if advised of the possibility\r\nof such damage.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute\r\nthis software, or portions hereof, for any purpose, without fee,\r\nsubject to the following restrictions:\r\n\r\n 1. The origin of this software must not be misrepresented; you\r\n must not claim that you wrote the original software. If you\r\n use this software in a product, an acknowledgment in the product\r\n documentation would be appreciated, but is not required.\r\n\r\n 2. Altered source versions must be plainly marked as such, and must\r\n not be misrepresented as being the original software.\r\n\r\n 3. This Copyright notice may not be removed or altered from any\r\n source or altered source distribution.\r\n\r\n\r\nPNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\r\n-----------------------------------------------------------------------\r\n\r\nlibpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\r\nCopyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\r\nderived from libpng-1.0.6, and are distributed according to the same\r\ndisclaimer and license as libpng-1.0.6 with the following individuals\r\nadded to the list of Contributing Authors:\r\n\r\n Simon-Pierre Cadieux\r\n Eric S. Raymond\r\n Mans Rullgard\r\n Cosmin Truta\r\n Gilles Vollant\r\n James Yu\r\n Mandar Sahastrabuddhe\r\n Google Inc.\r\n Vadim Barkov\r\n\r\nand with the following additions to the disclaimer:\r\n\r\n There is no warranty against interference with your enjoyment of\r\n the library or against infringement. There is no warranty that our\r\n efforts or the library will fulfill any of your particular purposes\r\n or needs. This library is provided with all faults, and the entire\r\n risk of satisfactory quality, performance, accuracy, and effort is\r\n with the user.\r\n\r\nSome files in the \"contrib\" directory and some configure-generated\r\nfiles that are distributed with libpng have other copyright owners, and\r\nare released under other open source licenses.\r\n\r\nlibpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\r\nCopyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\r\nlibpng-0.96, and are distributed according to the same disclaimer and\r\nlicense as libpng-0.96, with the following individuals added to the\r\nlist of Contributing Authors:\r\n\r\n Tom Lane\r\n Glenn Randers-Pehrson\r\n Willem van Schaik\r\n\r\nlibpng versions 0.89, June 1996, through 0.96, May 1997, are\r\nCopyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\r\nand are distributed according to the same disclaimer and license as\r\nlibpng-0.88, with the following individuals added to the list of\r\nContributing Authors:\r\n\r\n John Bowler\r\n Kevin Bracey\r\n Sam Bushell\r\n Magnus Holmgren\r\n Greg Roelofs\r\n Tom Tanner\r\n\r\nSome files in the \"scripts\" directory have other copyright owners,\r\nbut are released under this license.\r\n\r\nlibpng versions 0.5, May 1995, through 0.88, January 1996, are\r\nCopyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\r\n\r\nFor the purposes of this copyright and license, \"Contributing Authors\"\r\nis defined as the following set of individuals:\r\n\r\n Andreas Dilger\r\n Dave Martindale\r\n Guy Eric Schalnat\r\n Paul Schmidt\r\n Tim Wegner\r\n\r\nThe PNG Reference Library is supplied \"AS IS\". The Contributing\r\nAuthors and Group 42, Inc. disclaim all warranties, expressed or\r\nimplied, including, without limitation, the warranties of\r\nmerchantability and of fitness for any purpose. The Contributing\r\nAuthors and Group 42, Inc. assume no liability for direct, indirect,\r\nincidental, special, exemplary, or consequential damages, which may\r\nresult from the use of the PNG Reference Library, even if advised of\r\nthe possibility of such damage.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute this\r\nsource code, or portions hereof, for any purpose, without fee, subject\r\nto the following restrictions:\r\n\r\n 1. The origin of this source code must not be misrepresented.\r\n\r\n 2. Altered versions must be plainly marked as such and must not\r\n be misrepresented as being the original source.\r\n\r\n 3. This Copyright notice may not be removed or altered from any\r\n source or altered source distribution.\r\n\r\nThe Contributing Authors and Group 42, Inc. specifically permit,\r\nwithout fee, and encourage the use of this source code as a component\r\nto supporting the PNG file format in commercial products. If you use\r\nthis source code in a product, acknowledgment is not required but would\r\nbe appreciated.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/bin/LICENSE.tiff.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright (c) 1988-1997 Sam Leffler\r\nCopyright (c) 1991-1997 Silicon Graphics, Inc.\r\n\r\nPermission to use, copy, modify, distribute, and sell this software and \r\nits documentation for any purpose is hereby granted without fee, provided\r\nthat (i) the above copyright notices and this permission notice appear in\r\nall copies of the software and related documentation, and (ii) the names of\r\nSam Leffler and Silicon Graphics may not be used in any advertising or\r\npublicity relating to the software without the specific, prior written\r\npermission of Sam Leffler and Silicon Graphics.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS-IS\" AND WITHOUT WARRANTY OF ANY KIND, \r\nEXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY \r\nWARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. \r\n\r\nIN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR\r\nANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,\r\nOR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,\r\nWHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF \r\nLIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE \r\nOF THIS SOFTWARE.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/bin/LICENSE.webp.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright (c) 2010, Google Inc. All rights reserved.\r\n\r\nRedistribution and use in source and binary forms, with or without\r\nmodification, are permitted provided that the following conditions are\r\nmet:\r\n\r\n * Redistributions of source code must retain the above copyright\r\n notice, this list of conditions and the following disclaimer.\r\n\r\n * Redistributions in binary form must reproduce the above copyright\r\n notice, this list of conditions and the following disclaimer in\r\n the documentation and/or other materials provided with the\r\n distribution.\r\n\r\n * Neither the name of Google nor the names of its contributors may\r\n be used to endorse or promote products derived from this software\r\n without specific prior written permission.\r\n\r\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r\n\"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r\nLIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\r\nA PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\r\nHOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\r\nSPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r\nLIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r\nDATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\r\nTHEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\r\n(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r\nOF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r\n\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/bin/LICENSE.zlib.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright notice:\r\n\r\n (C) 1995-2017 Jean-loup Gailly and Mark Adler\r\n\r\n This software is provided 'as-is', without any express or implied\r\n warranty. In no event will the authors be held liable for any damages\r\n arising from the use of this software.\r\n\r\n Permission is granted to anyone to use this software for any purpose,\r\n including commercial applications, and to alter it and redistribute it\r\n freely, subject to the following restrictions:\r\n\r\n 1. The origin of this software must not be misrepresented; you must not\r\n claim that you wrote the original software. If you use this software\r\n in a product, an acknowledgment in the product documentation would be\r\n appreciated but is not required.\r\n 2. Altered source versions must be plainly marked as such, and must not be\r\n misrepresented as being the original software.\r\n 3. This notice may not be removed or altered from any source distribution.\r\n\r\n Jean-loup Gailly Mark Adler\r\n jloup@gzip.org madler@alumni.caltech.edu\r\n\r\nIf you use the zlib library in a product, we would appreciate *not* receiving\r\nlengthy legal documents to sign. The sources are provided for free but without\r\nwarranty of any kind. The library has been entirely written by Jean-loup\r\nGailly and Mark Adler; it does not include third-party code.\r\n\r\nIf you redistribute modified sources, we would appreciate that you include in\r\nthe file ChangeLog history information documenting your changes. Please read\r\nthe FAQ for more information on the distribution of modified source versions.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/include/SDL2/SDL_image.h", "content": "/*\n SDL_image: An example image loading library for use with SDL\n Copyright (C) 1997-2019 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/* A simple library to load images of various formats as SDL surfaces */\n\n#ifndef SDL_IMAGE_H_\n#define SDL_IMAGE_H_\n\n#include \"SDL.h\"\n#include \"SDL_version.h\"\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_IMAGE_MAJOR_VERSION 2\n#define SDL_IMAGE_MINOR_VERSION 0\n#define SDL_IMAGE_PATCHLEVEL 5\n\n/* This macro can be used to fill a version structure with the compile-time\n * version of the SDL_image library.\n */\n#define SDL_IMAGE_VERSION(X) \\\n{ \\\n (X)->major = SDL_IMAGE_MAJOR_VERSION; \\\n (X)->minor = SDL_IMAGE_MINOR_VERSION; \\\n (X)->patch = SDL_IMAGE_PATCHLEVEL; \\\n}\n\n/**\n * This is the version number macro for the current SDL_image version.\n */\n#define SDL_IMAGE_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_IMAGE_MAJOR_VERSION, SDL_IMAGE_MINOR_VERSION, SDL_IMAGE_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL_image at least X.Y.Z.\n */\n#define SDL_IMAGE_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_IMAGE_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/* This function gets the version of the dynamically linked SDL_image library.\n it should NOT be used to fill a version structure, instead you should\n use the SDL_IMAGE_VERSION() macro.\n */\nextern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);\n\ntypedef enum\n{\n IMG_INIT_JPG = 0x00000001,\n IMG_INIT_PNG = 0x00000002,\n IMG_INIT_TIF = 0x00000004,\n IMG_INIT_WEBP = 0x00000008\n} IMG_InitFlags;\n\n/* Loads dynamic libraries and prepares them for use. Flags should be\n one or more flags from IMG_InitFlags OR'd together.\n It returns the flags successfully initialized, or 0 on failure.\n */\nextern DECLSPEC int SDLCALL IMG_Init(int flags);\n\n/* Unloads libraries loaded with IMG_Init */\nextern DECLSPEC void SDLCALL IMG_Quit(void);\n\n/* Load an image from an SDL data source.\n The 'type' may be one of: \"BMP\", \"GIF\", \"PNG\", etc.\n\n If the image format supports a transparent pixel, SDL will set the\n colorkey for the surface. You can enable RLE acceleration on the\n surface afterwards by calling:\n SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);\n */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, const char *type);\n/* Convenience functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);\n\n#if SDL_VERSION_ATLEAST(2,0,0)\n/* Load an image directly into a render texture.\n */\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture(SDL_Renderer *renderer, const char *file);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc, const char *type);\n#endif /* SDL 2.0 */\n\n/* Functions to detect a file type, given a seekable source */\nextern DECLSPEC int SDLCALL IMG_isICO(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isSVG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isWEBP(SDL_RWops *src);\n\n/* Individual loading functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadICO_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadCUR_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadSVG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadWEBP_RW(SDL_RWops *src);\n\nextern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);\n\n/* Individual saving functions */\nextern DECLSPEC int SDLCALL IMG_SavePNG(SDL_Surface *surface, const char *file);\nextern DECLSPEC int SDLCALL IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst);\nextern DECLSPEC int SDLCALL IMG_SaveJPG(SDL_Surface *surface, const char *file, int quality);\nextern DECLSPEC int SDLCALL IMG_SaveJPG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst, int quality);\n\n/* We'll use SDL for reporting errors */\n#define IMG_SetError SDL_SetError\n#define IMG_GetError SDL_GetError\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_IMAGE_H_ */\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/lib/libSDL2_image.la", "content": "# libSDL2_image.la - a libtool library file\n# Generated by ltmain.sh (GNU libtool) 2.2.6\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='../bin/SDL2_image.dll'\n\n# Names of this library.\nlibrary_names='libSDL2_image.dll.a'\n\n# The name of the static archive.\nold_library='libSDL2_image.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=' -L/opt/local/i686-w64-mingw32/lib -lmingw32 /opt/local/i686-w64-mingw32/lib/libSDL2.la -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_image.\ncurrent=2\nage=2\nrevision=3\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL_image/SDL2_image-2.0.5/i686-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2_image-2.0.5/i686-w64-mingw32/lib/pkgconfig/SDL2_image.pc", "content": "prefix=/opt/local/i686-w64-mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: SDL2_image\nDescription: image loading library for Simple DirectMedia Layer\nVersion: 2.0.5\nRequires: sdl2 >= 2.0.8\nLibs: -L${libdir} -lSDL2_image\nCflags: -I${includedir}/SDL2\n\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/bin/LICENSE.jpeg.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nLEGAL ISSUES\r\n============\r\n\r\nIn plain English:\r\n\r\n1. We don't promise that this software works. (But if you find any bugs,\r\n please let us know!)\r\n2. You can use this software for whatever you want. You don't have to pay us.\r\n3. You may not pretend that you wrote this software. If you use it in a\r\n program, you must acknowledge somewhere in your documentation that\r\n you've used the IJG code.\r\n\r\nIn legalese:\r\n\r\nThe authors make NO WARRANTY or representation, either express or implied,\r\nwith respect to this software, its quality, accuracy, merchantability, or\r\nfitness for a particular purpose. This software is provided \"AS IS\", and you,\r\nits user, assume the entire risk as to its quality and accuracy.\r\n\r\nThis software is copyright (C) 1991-2016, Thomas G. Lane, Guido Vollbeding.\r\nAll Rights Reserved except as specified below.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute this\r\nsoftware (or portions thereof) for any purpose, without fee, subject to these\r\nconditions:\r\n(1) If any part of the source code for this software is distributed, then this\r\nREADME file must be included, with this copyright and no-warranty notice\r\nunaltered; and any additions, deletions, or changes to the original files\r\nmust be clearly indicated in accompanying documentation.\r\n(2) If only executable code is distributed, then the accompanying\r\ndocumentation must state that \"this software is based in part on the work of\r\nthe Independent JPEG Group\".\r\n(3) Permission for use of this software is granted only if the user accepts\r\nfull responsibility for any undesirable consequences; the authors accept\r\nNO LIABILITY for damages of any kind.\r\n\r\nThese conditions apply to any software derived from or based on the IJG code,\r\nnot just to the unmodified library. If you use our work, you ought to\r\nacknowledge us.\r\n\r\nPermission is NOT granted for the use of any IJG author's name or company name\r\nin advertising or publicity relating to this software or products derived from\r\nit. This software may be referred to only as \"the Independent JPEG Group's\r\nsoftware\".\r\n\r\nWe specifically permit and encourage the use of this software as the basis of\r\ncommercial products, provided that all warranty or liability claims are\r\nassumed by the product vendor.\r\n\r\n\r\nThe Unix configuration script \"configure\" was produced with GNU Autoconf.\r\nIt is copyright by the Free Software Foundation but is freely distributable.\r\nThe same holds for its supporting scripts (config.guess, config.sub,\r\nltmain.sh). Another support script, install-sh, is copyright by X Consortium\r\nbut is also freely distributable.\r\n\r\nThe IJG distribution formerly included code to read and write GIF files.\r\nTo avoid entanglement with the Unisys LZW patent (now expired), GIF reading\r\nsupport has been removed altogether, and the GIF writer has been simplified\r\nto produce \"uncompressed GIFs\". This technique does not use the LZW\r\nalgorithm; the resulting GIF files are larger than usual, but are readable\r\nby all standard GIF decoders.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/bin/LICENSE.png.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\nCOPYRIGHT NOTICE, DISCLAIMER, and LICENSE\r\n=========================================\r\n\r\nPNG Reference Library License version 2\r\n---------------------------------------\r\n\r\n * Copyright (c) 1995-2019 The PNG Reference Library Authors.\r\n * Copyright (c) 2018-2019 Cosmin Truta.\r\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\r\n * Copyright (c) 1996-1997 Andreas Dilger.\r\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\r\n\r\nThe software is supplied \"as is\", without warranty of any kind,\r\nexpress or implied, including, without limitation, the warranties\r\nof merchantability, fitness for a particular purpose, title, and\r\nnon-infringement. In no event shall the Copyright owners, or\r\nanyone distributing the software, be liable for any damages or\r\nother liability, whether in contract, tort or otherwise, arising\r\nfrom, out of, or in connection with the software, or the use or\r\nother dealings in the software, even if advised of the possibility\r\nof such damage.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute\r\nthis software, or portions hereof, for any purpose, without fee,\r\nsubject to the following restrictions:\r\n\r\n 1. The origin of this software must not be misrepresented; you\r\n must not claim that you wrote the original software. If you\r\n use this software in a product, an acknowledgment in the product\r\n documentation would be appreciated, but is not required.\r\n\r\n 2. Altered source versions must be plainly marked as such, and must\r\n not be misrepresented as being the original software.\r\n\r\n 3. This Copyright notice may not be removed or altered from any\r\n source or altered source distribution.\r\n\r\n\r\nPNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\r\n-----------------------------------------------------------------------\r\n\r\nlibpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\r\nCopyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\r\nderived from libpng-1.0.6, and are distributed according to the same\r\ndisclaimer and license as libpng-1.0.6 with the following individuals\r\nadded to the list of Contributing Authors:\r\n\r\n Simon-Pierre Cadieux\r\n Eric S. Raymond\r\n Mans Rullgard\r\n Cosmin Truta\r\n Gilles Vollant\r\n James Yu\r\n Mandar Sahastrabuddhe\r\n Google Inc.\r\n Vadim Barkov\r\n\r\nand with the following additions to the disclaimer:\r\n\r\n There is no warranty against interference with your enjoyment of\r\n the library or against infringement. There is no warranty that our\r\n efforts or the library will fulfill any of your particular purposes\r\n or needs. This library is provided with all faults, and the entire\r\n risk of satisfactory quality, performance, accuracy, and effort is\r\n with the user.\r\n\r\nSome files in the \"contrib\" directory and some configure-generated\r\nfiles that are distributed with libpng have other copyright owners, and\r\nare released under other open source licenses.\r\n\r\nlibpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\r\nCopyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\r\nlibpng-0.96, and are distributed according to the same disclaimer and\r\nlicense as libpng-0.96, with the following individuals added to the\r\nlist of Contributing Authors:\r\n\r\n Tom Lane\r\n Glenn Randers-Pehrson\r\n Willem van Schaik\r\n\r\nlibpng versions 0.89, June 1996, through 0.96, May 1997, are\r\nCopyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\r\nand are distributed according to the same disclaimer and license as\r\nlibpng-0.88, with the following individuals added to the list of\r\nContributing Authors:\r\n\r\n John Bowler\r\n Kevin Bracey\r\n Sam Bushell\r\n Magnus Holmgren\r\n Greg Roelofs\r\n Tom Tanner\r\n\r\nSome files in the \"scripts\" directory have other copyright owners,\r\nbut are released under this license.\r\n\r\nlibpng versions 0.5, May 1995, through 0.88, January 1996, are\r\nCopyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\r\n\r\nFor the purposes of this copyright and license, \"Contributing Authors\"\r\nis defined as the following set of individuals:\r\n\r\n Andreas Dilger\r\n Dave Martindale\r\n Guy Eric Schalnat\r\n Paul Schmidt\r\n Tim Wegner\r\n\r\nThe PNG Reference Library is supplied \"AS IS\". The Contributing\r\nAuthors and Group 42, Inc. disclaim all warranties, expressed or\r\nimplied, including, without limitation, the warranties of\r\nmerchantability and of fitness for any purpose. The Contributing\r\nAuthors and Group 42, Inc. assume no liability for direct, indirect,\r\nincidental, special, exemplary, or consequential damages, which may\r\nresult from the use of the PNG Reference Library, even if advised of\r\nthe possibility of such damage.\r\n\r\nPermission is hereby granted to use, copy, modify, and distribute this\r\nsource code, or portions hereof, for any purpose, without fee, subject\r\nto the following restrictions:\r\n\r\n 1. The origin of this source code must not be misrepresented.\r\n\r\n 2. Altered versions must be plainly marked as such and must not\r\n be misrepresented as being the original source.\r\n\r\n 3. This Copyright notice may not be removed or altered from any\r\n source or altered source distribution.\r\n\r\nThe Contributing Authors and Group 42, Inc. specifically permit,\r\nwithout fee, and encourage the use of this source code as a component\r\nto supporting the PNG file format in commercial products. If you use\r\nthis source code in a product, acknowledgment is not required but would\r\nbe appreciated.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/bin/LICENSE.tiff.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright (c) 1988-1997 Sam Leffler\r\nCopyright (c) 1991-1997 Silicon Graphics, Inc.\r\n\r\nPermission to use, copy, modify, distribute, and sell this software and \r\nits documentation for any purpose is hereby granted without fee, provided\r\nthat (i) the above copyright notices and this permission notice appear in\r\nall copies of the software and related documentation, and (ii) the names of\r\nSam Leffler and Silicon Graphics may not be used in any advertising or\r\npublicity relating to the software without the specific, prior written\r\npermission of Sam Leffler and Silicon Graphics.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS-IS\" AND WITHOUT WARRANTY OF ANY KIND, \r\nEXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY \r\nWARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. \r\n\r\nIN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR\r\nANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,\r\nOR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,\r\nWHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF \r\nLIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE \r\nOF THIS SOFTWARE.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/bin/LICENSE.webp.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright (c) 2010, Google Inc. All rights reserved.\r\n\r\nRedistribution and use in source and binary forms, with or without\r\nmodification, are permitted provided that the following conditions are\r\nmet:\r\n\r\n * Redistributions of source code must retain the above copyright\r\n notice, this list of conditions and the following disclaimer.\r\n\r\n * Redistributions in binary form must reproduce the above copyright\r\n notice, this list of conditions and the following disclaimer in\r\n the documentation and/or other materials provided with the\r\n distribution.\r\n\r\n * Neither the name of Google nor the names of its contributors may\r\n be used to endorse or promote products derived from this software\r\n without specific prior written permission.\r\n\r\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r\n\"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r\nLIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\r\nA PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\r\nHOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\r\nSPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r\nLIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r\nDATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\r\nTHEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\r\n(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r\nOF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r\n\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/bin/LICENSE.zlib.txt", "content": "The source code to this library used with SDL_image can be found here:\r\nhttps://hg.libsdl.org/SDL_image/file/default/external\r\n---\r\n\r\nCopyright notice:\r\n\r\n (C) 1995-2017 Jean-loup Gailly and Mark Adler\r\n\r\n This software is provided 'as-is', without any express or implied\r\n warranty. In no event will the authors be held liable for any damages\r\n arising from the use of this software.\r\n\r\n Permission is granted to anyone to use this software for any purpose,\r\n including commercial applications, and to alter it and redistribute it\r\n freely, subject to the following restrictions:\r\n\r\n 1. The origin of this software must not be misrepresented; you must not\r\n claim that you wrote the original software. If you use this software\r\n in a product, an acknowledgment in the product documentation would be\r\n appreciated but is not required.\r\n 2. Altered source versions must be plainly marked as such, and must not be\r\n misrepresented as being the original software.\r\n 3. This notice may not be removed or altered from any source distribution.\r\n\r\n Jean-loup Gailly Mark Adler\r\n jloup@gzip.org madler@alumni.caltech.edu\r\n\r\nIf you use the zlib library in a product, we would appreciate *not* receiving\r\nlengthy legal documents to sign. The sources are provided for free but without\r\nwarranty of any kind. The library has been entirely written by Jean-loup\r\nGailly and Mark Adler; it does not include third-party code.\r\n\r\nIf you redistribute modified sources, we would appreciate that you include in\r\nthe file ChangeLog history information documenting your changes. Please read\r\nthe FAQ for more information on the distribution of modified source versions.\r\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/include/SDL2/SDL_image.h", "content": "/*\n SDL_image: An example image loading library for use with SDL\n Copyright (C) 1997-2019 Sam Lantinga \n\n This software is provided 'as-is', without any express or implied\n warranty. In no event will the authors be held liable for any damages\n arising from the use of this software.\n\n Permission is granted to anyone to use this software for any purpose,\n including commercial applications, and to alter it and redistribute it\n freely, subject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you must not\n claim that you wrote the original software. If you use this software\n in a product, an acknowledgment in the product documentation would be\n appreciated but is not required.\n 2. Altered source versions must be plainly marked as such, and must not be\n misrepresented as being the original software.\n 3. This notice may not be removed or altered from any source distribution.\n*/\n\n/* A simple library to load images of various formats as SDL surfaces */\n\n#ifndef SDL_IMAGE_H_\n#define SDL_IMAGE_H_\n\n#include \"SDL.h\"\n#include \"SDL_version.h\"\n#include \"begin_code.h\"\n\n/* Set up for C function definitions, even when using C++ */\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n/* Printable format: \"%d.%d.%d\", MAJOR, MINOR, PATCHLEVEL\n*/\n#define SDL_IMAGE_MAJOR_VERSION 2\n#define SDL_IMAGE_MINOR_VERSION 0\n#define SDL_IMAGE_PATCHLEVEL 5\n\n/* This macro can be used to fill a version structure with the compile-time\n * version of the SDL_image library.\n */\n#define SDL_IMAGE_VERSION(X) \\\n{ \\\n (X)->major = SDL_IMAGE_MAJOR_VERSION; \\\n (X)->minor = SDL_IMAGE_MINOR_VERSION; \\\n (X)->patch = SDL_IMAGE_PATCHLEVEL; \\\n}\n\n/**\n * This is the version number macro for the current SDL_image version.\n */\n#define SDL_IMAGE_COMPILEDVERSION \\\n SDL_VERSIONNUM(SDL_IMAGE_MAJOR_VERSION, SDL_IMAGE_MINOR_VERSION, SDL_IMAGE_PATCHLEVEL)\n\n/**\n * This macro will evaluate to true if compiled with SDL_image at least X.Y.Z.\n */\n#define SDL_IMAGE_VERSION_ATLEAST(X, Y, Z) \\\n (SDL_IMAGE_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))\n\n/* This function gets the version of the dynamically linked SDL_image library.\n it should NOT be used to fill a version structure, instead you should\n use the SDL_IMAGE_VERSION() macro.\n */\nextern DECLSPEC const SDL_version * SDLCALL IMG_Linked_Version(void);\n\ntypedef enum\n{\n IMG_INIT_JPG = 0x00000001,\n IMG_INIT_PNG = 0x00000002,\n IMG_INIT_TIF = 0x00000004,\n IMG_INIT_WEBP = 0x00000008\n} IMG_InitFlags;\n\n/* Loads dynamic libraries and prepares them for use. Flags should be\n one or more flags from IMG_InitFlags OR'd together.\n It returns the flags successfully initialized, or 0 on failure.\n */\nextern DECLSPEC int SDLCALL IMG_Init(int flags);\n\n/* Unloads libraries loaded with IMG_Init */\nextern DECLSPEC void SDLCALL IMG_Quit(void);\n\n/* Load an image from an SDL data source.\n The 'type' may be one of: \"BMP\", \"GIF\", \"PNG\", etc.\n\n If the image format supports a transparent pixel, SDL will set the\n colorkey for the surface. You can enable RLE acceleration on the\n surface afterwards by calling:\n SDL_SetColorKey(image, SDL_RLEACCEL, image->format->colorkey);\n */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTyped_RW(SDL_RWops *src, int freesrc, const char *type);\n/* Convenience functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load(const char *file);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_Load_RW(SDL_RWops *src, int freesrc);\n\n#if SDL_VERSION_ATLEAST(2,0,0)\n/* Load an image directly into a render texture.\n */\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture(SDL_Renderer *renderer, const char *file);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTexture_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc);\nextern DECLSPEC SDL_Texture * SDLCALL IMG_LoadTextureTyped_RW(SDL_Renderer *renderer, SDL_RWops *src, int freesrc, const char *type);\n#endif /* SDL 2.0 */\n\n/* Functions to detect a file type, given a seekable source */\nextern DECLSPEC int SDLCALL IMG_isICO(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isCUR(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isBMP(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isGIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isJPG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isLBM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPCX(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isPNM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isSVG(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isTIF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXCF(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXPM(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isXV(SDL_RWops *src);\nextern DECLSPEC int SDLCALL IMG_isWEBP(SDL_RWops *src);\n\n/* Individual loading functions */\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadICO_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadCUR_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadBMP_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadGIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadJPG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadLBM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPCX_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadPNM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadSVG_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTGA_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadTIF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXCF_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXPM_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadXV_RW(SDL_RWops *src);\nextern DECLSPEC SDL_Surface * SDLCALL IMG_LoadWEBP_RW(SDL_RWops *src);\n\nextern DECLSPEC SDL_Surface * SDLCALL IMG_ReadXPMFromArray(char **xpm);\n\n/* Individual saving functions */\nextern DECLSPEC int SDLCALL IMG_SavePNG(SDL_Surface *surface, const char *file);\nextern DECLSPEC int SDLCALL IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst);\nextern DECLSPEC int SDLCALL IMG_SaveJPG(SDL_Surface *surface, const char *file, int quality);\nextern DECLSPEC int SDLCALL IMG_SaveJPG_RW(SDL_Surface *surface, SDL_RWops *dst, int freedst, int quality);\n\n/* We'll use SDL for reporting errors */\n#define IMG_SetError SDL_SetError\n#define IMG_GetError SDL_GetError\n\n/* Ends C function definitions when using C++ */\n#ifdef __cplusplus\n}\n#endif\n#include \"close_code.h\"\n\n#endif /* SDL_IMAGE_H_ */\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/lib/libSDL2_image.la", "content": "# libSDL2_image.la - a libtool library file\n# Generated by ltmain.sh (GNU libtool) 2.2.6\n#\n# Please DO NOT delete this file!\n# It is necessary for linking the library.\n\n# The name that we can dlopen(3).\ndlname='../bin/SDL2_image.dll'\n\n# Names of this library.\nlibrary_names='libSDL2_image.dll.a'\n\n# The name of the static archive.\nold_library='libSDL2_image.a'\n\n# Linker flags that can not go in dependency_libs.\ninherited_linker_flags=''\n\n# Libraries that this one depends upon.\ndependency_libs=' -L/opt/local/x86_64-w64-mingw32/lib -lmingw32 /opt/local/x86_64-w64-mingw32/lib/libSDL2.la -ldinput8 -ldxguid -ldxerr8 -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion -luuid'\n\n# Names of additional weak libraries provided by this library\nweak_library_names=''\n\n# Version information for libSDL2_image.\ncurrent=2\nage=2\nrevision=3\n\n# Is this an already installed library?\ninstalled=yes\n\n# Should we warn about portability when linking against -modules?\nshouldnotlink=no\n\n# Files to dlopen/dlpreopen\ndlopen=''\ndlpreopen=''\n\n# Directory that this library needs to be installed in:\nlibdir='/Users/valve/release/SDL_image/SDL2_image-2.0.5/x86_64-w64-mingw32/lib'\n" }, { "path": "windows/libs/SDL2_image-2.0.5/x86_64-w64-mingw32/lib/pkgconfig/SDL2_image.pc", "content": "prefix=/opt/local/x86_64-w64-mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include\n\nName: SDL2_image\nDescription: image loading library for Simple DirectMedia Layer\nVersion: 2.0.5\nRequires: sdl2 >= 2.0.8\nLibs: -L${libdir} -lSDL2_image\nCflags: -I${includedir}/SDL2\n\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/bin/libpng-config", "content": "#! /bin/sh\n\n# libpng-config\n# provides configuration info for libpng.\n\n# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson\n\n# This code is released under the libpng license.\n# For conditions of distribution and use, see the disclaimer\n# and license in png.h\n\n# Modeled after libxml-config.\n\nversion=\"1.6.37\"\nprefix=\"/mingw32\"\nexec_prefix=\"${prefix}\"\nlibdir=\"${exec_prefix}/lib\"\nincludedir=\"${prefix}/include/libpng16\"\nlibs=\"-lpng16\"\nall_libs=\"-lpng16 -lz \"\nI_opts=\"-I${includedir}\"\nL_opts=\"-L${libdir}\"\nR_opts=\"\"\ncppflags=\"\"\nccopts=\"\"\nldopts=\"\"\n\nusage()\n{\n cat <\n */\n\n#ifndef PNG_H\n#define PNG_H\n\n/* This is not the place to learn how to use libpng. The file libpng-manual.txt\n * describes how to use libpng, and the file example.c summarizes it\n * with some code on which to build. This file is useful for looking\n * at the actual function definitions and structure components. If that\n * file has been stripped from your copy of libpng, you can find it at\n * \n *\n * If you just need to read a PNG file and don't want to read the documentation\n * skip to the end of this file and read the section entitled 'simplified API'.\n */\n\n/* Version information for png.h - this should match the version in png.c */\n#define PNG_LIBPNG_VER_STRING \"1.6.37\"\n#define PNG_HEADER_VERSION_STRING \" libpng version 1.6.37 - April 14, 2019\\n\"\n\n#define PNG_LIBPNG_VER_SONUM 16\n#define PNG_LIBPNG_VER_DLLNUM 16\n\n/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */\n#define PNG_LIBPNG_VER_MAJOR 1\n#define PNG_LIBPNG_VER_MINOR 6\n#define PNG_LIBPNG_VER_RELEASE 37\n\n/* This should be zero for a public release, or non-zero for a\n * development version. [Deprecated]\n */\n#define PNG_LIBPNG_VER_BUILD 0\n\n/* Release Status */\n#define PNG_LIBPNG_BUILD_ALPHA 1\n#define PNG_LIBPNG_BUILD_BETA 2\n#define PNG_LIBPNG_BUILD_RC 3\n#define PNG_LIBPNG_BUILD_STABLE 4\n#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7\n\n/* Release-Specific Flags */\n#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with\n PNG_LIBPNG_BUILD_STABLE only */\n#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_SPECIAL */\n#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_PRIVATE */\n\n#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE\n\n/* Careful here. At one time, Guy wanted to use 082, but that\n * would be octal. We must not include leading zeros.\n * Versions 0.7 through 1.0.0 were in the range 0 to 100 here\n * (only version 1.0.0 was mis-numbered 100 instead of 10000).\n * From version 1.0.1 it is:\n * XXYYZZ, where XX=major, YY=minor, ZZ=release\n */\n#define PNG_LIBPNG_VER 10637 /* 1.6.37 */\n\n/* Library configuration: these options cannot be changed after\n * the library has been built.\n */\n#ifndef PNGLCONF_H\n/* If pnglibconf.h is missing, you can\n * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h\n */\n# include \"pnglibconf.h\"\n#endif\n\n#define PNG_APNG_SUPPORTED\n#define PNG_READ_APNG_SUPPORTED\n#define PNG_WRITE_APNG_SUPPORTED\n\n#ifndef PNG_VERSION_INFO_ONLY\n/* Machine specific configuration. */\n# include \"pngconf.h\"\n#endif\n\n/*\n * Added at libpng-1.2.8\n *\n * Ref MSDN: Private as priority over Special\n * VS_FF_PRIVATEBUILD File *was not* built using standard release\n * procedures. If this value is given, the StringFileInfo block must\n * contain a PrivateBuild string.\n *\n * VS_FF_SPECIALBUILD File *was* built by the original company using\n * standard release procedures but is a variation of the standard\n * file of the same version number. If this value is given, the\n * StringFileInfo block must contain a SpecialBuild string.\n */\n\n#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)\n#else\n# ifdef PNG_LIBPNG_SPECIALBUILD\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)\n# else\n# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)\n# endif\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n\n/* Inhibit C++ name-mangling for libpng functions but not for system calls. */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* Version information for C files, stored in png.c. This had better match\n * the version above.\n */\n#define png_libpng_ver png_get_header_ver(NULL)\n\n/* This file is arranged in several sections:\n *\n * 1. [omitted]\n * 2. Any configuration options that can be specified by for the application\n * code when it is built. (Build time configuration is in pnglibconf.h)\n * 3. Type definitions (base types are defined in pngconf.h), structure\n * definitions.\n * 4. Exported library functions.\n * 5. Simplified API.\n * 6. Implementation options.\n *\n * The library source code has additional files (principally pngpriv.h) that\n * allow configuration of the library.\n */\n\n/* Section 1: [omitted] */\n\n/* Section 2: run time configuration\n * See pnglibconf.h for build time configuration\n *\n * Run time configuration allows the application to choose between\n * implementations of certain arithmetic APIs. The default is set\n * at build time and recorded in pnglibconf.h, but it is safe to\n * override these (and only these) settings. Note that this won't\n * change what the library does, only application code, and the\n * settings can (and probably should) be made on a per-file basis\n * by setting the #defines before including png.h\n *\n * Use macros to read integers from PNG data or use the exported\n * functions?\n * PNG_USE_READ_MACROS: use the macros (see below) Note that\n * the macros evaluate their argument multiple times.\n * PNG_NO_USE_READ_MACROS: call the relevant library function.\n *\n * Use the alternative algorithm for compositing alpha samples that\n * does not use division?\n * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'\n * algorithm.\n * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.\n *\n * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is\n * false?\n * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error\n * APIs to png_warning.\n * Otherwise the calls are mapped to png_error.\n */\n\n/* Section 3: type definitions, including structures and compile time\n * constants.\n * See pngconf.h for base types that vary by machine/system\n */\n\n#ifdef PNG_APNG_SUPPORTED\n/* dispose_op flags from inside fcTL */\n#define PNG_DISPOSE_OP_NONE 0x00U\n#define PNG_DISPOSE_OP_BACKGROUND 0x01U\n#define PNG_DISPOSE_OP_PREVIOUS 0x02U\n\n/* blend_op flags from inside fcTL */\n#define PNG_BLEND_OP_SOURCE 0x00U\n#define PNG_BLEND_OP_OVER 0x01U\n#endif /* PNG_APNG_SUPPORTED */\n\n/* This triggers a compiler error in png.c, if png.c and png.h\n * do not agree upon the version number.\n */\ntypedef char* png_libpng_version_1_6_37;\n\n/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.\n *\n * png_struct is the cache of information used while reading or writing a single\n * PNG file. One of these is always required, although the simplified API\n * (below) hides the creation and destruction of it.\n */\ntypedef struct png_struct_def png_struct;\ntypedef const png_struct * png_const_structp;\ntypedef png_struct * png_structp;\ntypedef png_struct * * png_structpp;\n\n/* png_info contains information read from or to be written to a PNG file. One\n * or more of these must exist while reading or creating a PNG file. The\n * information is not used by libpng during read but is used to control what\n * gets written when a PNG file is created. \"png_get_\" function calls read\n * information during read and \"png_set_\" functions calls write information\n * when creating a PNG.\n * been moved into a separate header file that is not accessible to\n * applications. Read libpng-manual.txt or libpng.3 for more info.\n */\ntypedef struct png_info_def png_info;\ntypedef png_info * png_infop;\ntypedef const png_info * png_const_infop;\ntypedef png_info * * png_infopp;\n\n/* Types with names ending 'p' are pointer types. The corresponding types with\n * names ending 'rp' are identical pointer types except that the pointer is\n * marked 'restrict', which means that it is the only pointer to the object\n * passed to the function. Applications should not use the 'restrict' types;\n * it is always valid to pass 'p' to a pointer with a function argument of the\n * corresponding 'rp' type. Different compilers have different rules with\n * regard to type matching in the presence of 'restrict'. For backward\n * compatibility libpng callbacks never have 'restrict' in their parameters and,\n * consequentially, writing portable application code is extremely difficult if\n * an attempt is made to use 'restrict'.\n */\ntypedef png_struct * PNG_RESTRICT png_structrp;\ntypedef const png_struct * PNG_RESTRICT png_const_structrp;\ntypedef png_info * PNG_RESTRICT png_inforp;\ntypedef const png_info * PNG_RESTRICT png_const_inforp;\n\n/* Three color definitions. The order of the red, green, and blue, (and the\n * exact size) is not important, although the size of the fields need to\n * be png_byte or png_uint_16 (as defined below).\n */\ntypedef struct png_color_struct\n{\n png_byte red;\n png_byte green;\n png_byte blue;\n} png_color;\ntypedef png_color * png_colorp;\ntypedef const png_color * png_const_colorp;\ntypedef png_color * * png_colorpp;\n\ntypedef struct png_color_16_struct\n{\n png_byte index; /* used for palette files */\n png_uint_16 red; /* for use in red green blue files */\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 gray; /* for use in grayscale files */\n} png_color_16;\ntypedef png_color_16 * png_color_16p;\ntypedef const png_color_16 * png_const_color_16p;\ntypedef png_color_16 * * png_color_16pp;\n\ntypedef struct png_color_8_struct\n{\n png_byte red; /* for use in red green blue files */\n png_byte green;\n png_byte blue;\n png_byte gray; /* for use in grayscale files */\n png_byte alpha; /* for alpha channel files */\n} png_color_8;\ntypedef png_color_8 * png_color_8p;\ntypedef const png_color_8 * png_const_color_8p;\ntypedef png_color_8 * * png_color_8pp;\n\n/*\n * The following two structures are used for the in-core representation\n * of sPLT chunks.\n */\ntypedef struct png_sPLT_entry_struct\n{\n png_uint_16 red;\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 alpha;\n png_uint_16 frequency;\n} png_sPLT_entry;\ntypedef png_sPLT_entry * png_sPLT_entryp;\ntypedef const png_sPLT_entry * png_const_sPLT_entryp;\ntypedef png_sPLT_entry * * png_sPLT_entrypp;\n\n/* When the depth of the sPLT palette is 8 bits, the color and alpha samples\n * occupy the LSB of their respective members, and the MSB of each member\n * is zero-filled. The frequency member always occupies the full 16 bits.\n */\n\ntypedef struct png_sPLT_struct\n{\n png_charp name; /* palette name */\n png_byte depth; /* depth of palette samples */\n png_sPLT_entryp entries; /* palette entries */\n png_int_32 nentries; /* number of palette entries */\n} png_sPLT_t;\ntypedef png_sPLT_t * png_sPLT_tp;\ntypedef const png_sPLT_t * png_const_sPLT_tp;\ntypedef png_sPLT_t * * png_sPLT_tpp;\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,\n * and whether that contents is compressed or not. The \"key\" field\n * points to a regular zero-terminated C string. The \"text\" fields can be a\n * regular C string, an empty string, or a NULL pointer.\n * However, the structure returned by png_get_text() will always contain\n * the \"text\" field as a regular zero-terminated C string (possibly\n * empty), never a NULL pointer, so it can be safely used in printf() and\n * other string-handling functions. Note that the \"itxt_length\", \"lang\", and\n * \"lang_key\" members of the structure only exist when the library is built\n * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by\n * default without iTXt support. Also note that when iTXt *is* supported,\n * the \"lang\" and \"lang_key\" fields contain NULL pointers when the\n * \"compression\" field contains * PNG_TEXT_COMPRESSION_NONE or\n * PNG_TEXT_COMPRESSION_zTXt. Note that the \"compression value\" is not the\n * same as what appears in the PNG tEXt/zTXt/iTXt chunk's \"compression flag\"\n * which is always 0 or 1, or its \"compression method\" which is always 0.\n */\ntypedef struct png_text_struct\n{\n int compression; /* compression value:\n -1: tEXt, none\n 0: zTXt, deflate\n 1: iTXt, none\n 2: iTXt, deflate */\n png_charp key; /* keyword, 1-79 character description of \"text\" */\n png_charp text; /* comment, may be an empty string (ie \"\")\n or a NULL pointer */\n size_t text_length; /* length of the text string */\n size_t itxt_length; /* length of the itxt string */\n png_charp lang; /* language code, 0-79 characters\n or a NULL pointer */\n png_charp lang_key; /* keyword translated UTF-8 string, 0 or more\n chars or a NULL pointer */\n} png_text;\ntypedef png_text * png_textp;\ntypedef const png_text * png_const_textp;\ntypedef png_text * * png_textpp;\n#endif\n\n/* Supported compression types for text in PNG files (tEXt, and zTXt).\n * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */\n#define PNG_TEXT_COMPRESSION_NONE_WR -3\n#define PNG_TEXT_COMPRESSION_zTXt_WR -2\n#define PNG_TEXT_COMPRESSION_NONE -1\n#define PNG_TEXT_COMPRESSION_zTXt 0\n#define PNG_ITXT_COMPRESSION_NONE 1\n#define PNG_ITXT_COMPRESSION_zTXt 2\n#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */\n\n/* png_time is a way to hold the time in an machine independent way.\n * Two conversions are provided, both from time_t and struct tm. There\n * is no portable way to convert to either of these structures, as far\n * as I know. If you know of a portable way, send it to me. As a side\n * note - PNG has always been Year 2000 compliant!\n */\ntypedef struct png_time_struct\n{\n png_uint_16 year; /* full year, as in, 1995 */\n png_byte month; /* month of year, 1 - 12 */\n png_byte day; /* day of month, 1 - 31 */\n png_byte hour; /* hour of day, 0 - 23 */\n png_byte minute; /* minute of hour, 0 - 59 */\n png_byte second; /* second of minute, 0 - 60 (for leap seconds) */\n} png_time;\ntypedef png_time * png_timep;\ntypedef const png_time * png_const_timep;\ntypedef png_time * * png_timepp;\n\n#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\\\n defined(PNG_USER_CHUNKS_SUPPORTED)\n/* png_unknown_chunk is a structure to hold queued chunks for which there is\n * no specific support. The idea is that we can use this to queue\n * up private chunks for output even though the library doesn't actually\n * know about their semantics.\n *\n * The data in the structure is set by libpng on read and used on write.\n */\ntypedef struct png_unknown_chunk_t\n{\n png_byte name[5]; /* Textual chunk name with '\\0' terminator */\n png_byte *data; /* Data, should not be modified on read! */\n size_t size;\n\n /* On write 'location' must be set using the flag values listed below.\n * Notice that on read it is set by libpng however the values stored have\n * more bits set than are listed below. Always treat the value as a\n * bitmask. On write set only one bit - setting multiple bits may cause the\n * chunk to be written in multiple places.\n */\n png_byte location; /* mode of operation at read time */\n}\npng_unknown_chunk;\n\ntypedef png_unknown_chunk * png_unknown_chunkp;\ntypedef const png_unknown_chunk * png_const_unknown_chunkp;\ntypedef png_unknown_chunk * * png_unknown_chunkpp;\n#endif\n\n/* Flag values for the unknown chunk location byte. */\n#define PNG_HAVE_IHDR 0x01\n#define PNG_HAVE_PLTE 0x02\n#define PNG_AFTER_IDAT 0x08\n\n/* Maximum positive integer used in PNG is (2^31)-1 */\n#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)\n#define PNG_UINT_32_MAX ((png_uint_32)(-1))\n#define PNG_SIZE_MAX ((size_t)(-1))\n\n/* These are constants for fixed point values encoded in the\n * PNG specification manner (x100000)\n */\n#define PNG_FP_1 100000\n#define PNG_FP_HALF 50000\n#define PNG_FP_MAX ((png_fixed_point)0x7fffffffL)\n#define PNG_FP_MIN (-PNG_FP_MAX)\n\n/* These describe the color_type field in png_info. */\n/* color type masks */\n#define PNG_COLOR_MASK_PALETTE 1\n#define PNG_COLOR_MASK_COLOR 2\n#define PNG_COLOR_MASK_ALPHA 4\n\n/* color types. Note that not all combinations are legal */\n#define PNG_COLOR_TYPE_GRAY 0\n#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)\n#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)\n#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)\n#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)\n/* aliases */\n#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA\n#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA\n\n/* This is for compression type. PNG 1.0-1.2 only define the single type. */\n#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */\n#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE\n\n/* This is for filter type. PNG 1.0-1.2 only define the single type. */\n#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */\n#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */\n#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE\n\n/* These are for the interlacing type. These values should NOT be changed. */\n#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */\n#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */\n#define PNG_INTERLACE_LAST 2 /* Not a valid value */\n\n/* These are for the oFFs chunk. These values should NOT be changed. */\n#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */\n#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */\n#define PNG_OFFSET_LAST 2 /* Not a valid value */\n\n/* These are for the pCAL chunk. These values should NOT be changed. */\n#define PNG_EQUATION_LINEAR 0 /* Linear transformation */\n#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */\n#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */\n#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */\n#define PNG_EQUATION_LAST 4 /* Not a valid value */\n\n/* These are for the sCAL chunk. These values should NOT be changed. */\n#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */\n#define PNG_SCALE_METER 1 /* meters per pixel */\n#define PNG_SCALE_RADIAN 2 /* radians per pixel */\n#define PNG_SCALE_LAST 3 /* Not a valid value */\n\n/* These are for the pHYs chunk. These values should NOT be changed. */\n#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */\n#define PNG_RESOLUTION_METER 1 /* pixels/meter */\n#define PNG_RESOLUTION_LAST 2 /* Not a valid value */\n\n/* These are for the sRGB chunk. These values should NOT be changed. */\n#define PNG_sRGB_INTENT_PERCEPTUAL 0\n#define PNG_sRGB_INTENT_RELATIVE 1\n#define PNG_sRGB_INTENT_SATURATION 2\n#define PNG_sRGB_INTENT_ABSOLUTE 3\n#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */\n\n/* This is for text chunks */\n#define PNG_KEYWORD_MAX_LENGTH 79\n\n/* Maximum number of entries in PLTE/sPLT/tRNS arrays */\n#define PNG_MAX_PALETTE_LENGTH 256\n\n/* These determine if an ancillary chunk's data has been successfully read\n * from the PNG header, or if the application has filled in the corresponding\n * data in the info_struct to be written into the output file. The values\n * of the PNG_INFO_ defines should NOT be changed.\n */\n#define PNG_INFO_gAMA 0x0001U\n#define PNG_INFO_sBIT 0x0002U\n#define PNG_INFO_cHRM 0x0004U\n#define PNG_INFO_PLTE 0x0008U\n#define PNG_INFO_tRNS 0x0010U\n#define PNG_INFO_bKGD 0x0020U\n#define PNG_INFO_hIST 0x0040U\n#define PNG_INFO_pHYs 0x0080U\n#define PNG_INFO_oFFs 0x0100U\n#define PNG_INFO_tIME 0x0200U\n#define PNG_INFO_pCAL 0x0400U\n#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */\n#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */\n#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */\n#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */\n#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */\n#define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */\n#ifdef PNG_APNG_SUPPORTED\n#define PNG_INFO_acTL 0x20000U\n#define PNG_INFO_fcTL 0x40000U\n#endif\n\n/* This is used for the transformation routines, as some of them\n * change these values for the row. It also should enable using\n * the routines for other purposes.\n */\ntypedef struct png_row_info_struct\n{\n png_uint_32 width; /* width of row */\n size_t rowbytes; /* number of bytes in row */\n png_byte color_type; /* color type of row */\n png_byte bit_depth; /* bit depth of row */\n png_byte channels; /* number of channels (1, 2, 3, or 4) */\n png_byte pixel_depth; /* bits per pixel (depth * channels) */\n} png_row_info;\n\ntypedef png_row_info * png_row_infop;\ntypedef png_row_info * * png_row_infopp;\n\n/* These are the function types for the I/O functions and for the functions\n * that allow the user to override the default I/O functions with his or her\n * own. The png_error_ptr type should match that of user-supplied warning\n * and error functions, while the png_rw_ptr type should match that of the\n * user read/write data functions. Note that the 'write' function must not\n * modify the buffer it is passed. The 'read' function, on the other hand, is\n * expected to return the read data in the buffer.\n */\ntypedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));\ntypedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, size_t));\ntypedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));\ntypedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,\n int));\ntypedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,\n int));\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));\ntypedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));\n#ifdef PNG_APNG_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_frame_ptr, (png_structp,\n png_uint_32));\n#endif\n\n/* The following callback receives png_uint_32 row_number, int pass for the\n * png_bytep data of the row. When transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\ntypedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,\n png_uint_32, int));\n#endif\n\n#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \\\n defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)\ntypedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,\n png_bytep));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\ntypedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,\n png_unknown_chunkp));\n#endif\n#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED\n/* not used anywhere */\n/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */\n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n/* This must match the function definition in , and the application\n * must include this before png.h to obtain the definition of jmp_buf. The\n * function is required to be PNG_NORETURN, but this is not checked. If the\n * function does return the application will crash via an abort() or similar\n * system level call.\n *\n * If you get a warning here while building the library you may need to make\n * changes to ensure that pnglibconf.h records the calling convention used by\n * your compiler. This may be very difficult - try using a different compiler\n * to build the library!\n */\nPNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);\n#endif\n\n/* Transform masks for the high-level interface */\n#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */\n#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */\n#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */\n#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */\n#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */\n#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */\n#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */\n#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */\n#define PNG_TRANSFORM_BGR 0x0080 /* read and write */\n#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */\n#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */\n#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */\n#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */\n/* Added to libpng-1.2.34 */\n#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER\n#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */\n/* Added to libpng-1.4.0 */\n#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */\n/* Added to libpng-1.5.4 */\n#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */\n#if INT_MAX >= 0x8000 /* else this might break */\n#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */\n#endif\n\n/* Flags for MNG supported features */\n#define PNG_FLAG_MNG_EMPTY_PLTE 0x01\n#define PNG_FLAG_MNG_FILTER_64 0x04\n#define PNG_ALL_MNG_FEATURES 0x05\n\n/* NOTE: prior to 1.5 these functions had no 'API' style declaration,\n * this allowed the zlib default functions to be used on Windows\n * platforms. In 1.5 the zlib default malloc (which just calls malloc and\n * ignores the first argument) should be completely compatible with the\n * following.\n */\ntypedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,\n png_alloc_size_t));\ntypedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));\n\n/* Section 4: exported functions\n * Here are the function definitions most commonly used. This is not\n * the place to find out how to use libpng. See libpng-manual.txt for the\n * full explanation, see example.c for the summary. This just provides\n * a simple one line description of the use of each function.\n *\n * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in\n * pngconf.h and in the *.dfn files in the scripts directory.\n *\n * PNG_EXPORT(ordinal, type, name, (args));\n *\n * ordinal: ordinal that is used while building\n * *.def files. The ordinal value is only\n * relevant when preprocessing png.h with\n * the *.dfn files for building symbol table\n * entries, and are removed by pngconf.h.\n * type: return type of the function\n * name: function name\n * args: function arguments, with types\n *\n * When we wish to append attributes to a function prototype we use\n * the PNG_EXPORTA() macro instead.\n *\n * PNG_EXPORTA(ordinal, type, name, (args), attributes);\n *\n * ordinal, type, name, and args: same as in PNG_EXPORT().\n * attributes: function attributes\n */\n\n/* Returns the version number of the library */\nPNG_EXPORT(1, png_uint_32, png_access_version_number, (void));\n\n/* Tell lib we have already handled the first magic bytes.\n * Handling more than 8 bytes from the beginning of the file is an error.\n */\nPNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));\n\n/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a\n * PNG file. Returns zero if the supplied bytes match the 8-byte PNG\n * signature, and non-zero otherwise. Having num_to_check == 0 or\n * start > 7 will always fail (ie return non-zero).\n */\nPNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,\n size_t num_to_check));\n\n/* Simple signature checking function. This is the same as calling\n * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).\n */\n#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))\n\n/* Allocate and initialize png_ptr struct for reading, and any other memory. */\nPNG_EXPORTA(4, png_structp, png_create_read_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr,\n png_error_ptr error_fn, png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\n/* Allocate and initialize png_ptr struct for writing, and any other memory */\nPNG_EXPORTA(5, png_structp, png_create_write_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\nPNG_EXPORT(6, size_t, png_get_compression_buffer_size,\n (png_const_structrp png_ptr));\n\nPNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,\n size_t size));\n\n/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp\n * match up.\n */\n#ifdef PNG_SETJMP_SUPPORTED\n/* This function returns the jmp_buf built in to *png_ptr. It must be\n * supplied with an appropriate 'longjmp' function to use on that jmp_buf\n * unless the default error function is overridden in which case NULL is\n * acceptable. The size of the jmp_buf is checked against the actual size\n * allocated by the library - the call will return NULL on a mismatch\n * indicating an ABI mismatch.\n */\nPNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,\n png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));\n# define png_jmpbuf(png_ptr) \\\n (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))\n#else\n# define png_jmpbuf(png_ptr) \\\n (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)\n#endif\n/* This function should be used by libpng applications in place of\n * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it\n * will use it; otherwise it will call PNG_ABORT(). This function was\n * added in libpng-1.5.0.\n */\nPNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),\n PNG_NORETURN);\n\n#ifdef PNG_READ_SUPPORTED\n/* Reset the compression stream */\nPNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);\n#endif\n\n/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(11, png_structp, png_create_read_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\nPNG_EXPORTA(12, png_structp, png_create_write_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\n#endif\n\n/* Write the PNG file signature. */\nPNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));\n\n/* Write a PNG chunk - size, type, (optional) data, CRC. */\nPNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep\n chunk_name, png_const_bytep data, size_t length));\n\n/* Write the start of a PNG chunk - length and chunk name. */\nPNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,\n png_const_bytep chunk_name, png_uint_32 length));\n\n/* Write the data of a PNG chunk started with png_write_chunk_start(). */\nPNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,\n png_const_bytep data, size_t length));\n\n/* Finish a chunk started with png_write_chunk_start() (includes CRC). */\nPNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));\n\n/* Allocate and initialize the info structure */\nPNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),\n PNG_ALLOCATED);\n\n/* DEPRECATED: this function allowed init structures to be created using the\n * default allocation method (typically malloc). Use is deprecated in 1.6.0 and\n * the API will be removed in the future.\n */\nPNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,\n size_t png_info_struct_size), PNG_DEPRECATED);\n\n/* Writes all the PNG information before the image. */\nPNG_EXPORT(20, void, png_write_info_before_PLTE,\n (png_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(21, void, png_write_info,\n (png_structrp png_ptr, png_const_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the information before the actual image data. */\nPNG_EXPORT(22, void, png_read_info,\n (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n#ifdef PNG_TIME_RFC1123_SUPPORTED\n /* Convert to a US string format: there is no localization support in this\n * routine. The original implementation used a 29 character buffer in\n * png_struct, this will be removed in future versions.\n */\n#if PNG_LIBPNG_VER < 10700\n/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */\nPNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,\n png_const_timep ptime),PNG_DEPRECATED);\n#endif\nPNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],\n png_const_timep ptime));\n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n/* Convert from a struct tm to png_time */\nPNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,\n const struct tm * ttime));\n\n/* Convert from time_t to png_time. Uses gmtime() */\nPNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));\n#endif /* CONVERT_tIME */\n\n#ifdef PNG_READ_EXPAND_SUPPORTED\n/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */\nPNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));\nPNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));\nPNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));\nPNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_EXPAND_16_SUPPORTED\n/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion\n * of a tRNS chunk if present.\n */\nPNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)\n/* Use blue, green, red order for pixels. */\nPNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED\n/* Expand the grayscale to 24-bit RGB if necessary. */\nPNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED\n/* Reduce RGB to grayscale. */\n#define PNG_ERROR_ACTION_NONE 1\n#define PNG_ERROR_ACTION_WARN 2\n#define PNG_ERROR_ACTION_ERROR 3\n#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/\n\nPNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,\n int error_action, double red, double green))\nPNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,\n int error_action, png_fixed_point red, png_fixed_point green))\n\nPNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp\n png_ptr));\n#endif\n\n#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\nPNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,\n png_colorp palette));\n#endif\n\n#ifdef PNG_READ_ALPHA_MODE_SUPPORTED\n/* How the alpha channel is interpreted - this affects how the color channels\n * of a PNG file are returned to the calling application when an alpha channel,\n * or a tRNS chunk in a palette file, is present.\n *\n * This has no effect on the way pixels are written into a PNG output\n * datastream. The color samples in a PNG datastream are never premultiplied\n * with the alpha samples.\n *\n * The default is to return data according to the PNG specification: the alpha\n * channel is a linear measure of the contribution of the pixel to the\n * corresponding composited pixel, and the color channels are unassociated\n * (not premultiplied). The gamma encoded color channels must be scaled\n * according to the contribution and to do this it is necessary to undo\n * the encoding, scale the color values, perform the composition and re-encode\n * the values. This is the 'PNG' mode.\n *\n * The alternative is to 'associate' the alpha with the color information by\n * storing color channel values that have been scaled by the alpha.\n * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\n * (the latter being the two common names for associated alpha color channels).\n *\n * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha\n * value is equal to the maximum value.\n *\n * The final choice is to gamma encode the alpha channel as well. This is\n * broken because, in practice, no implementation that uses this choice\n * correctly undoes the encoding before handling alpha composition. Use this\n * choice only if other serious errors in the software or hardware you use\n * mandate it; the typical serious error is for dark halos to appear around\n * opaque areas of the composited PNG image because of arithmetic overflow.\n *\n * The API function png_set_alpha_mode specifies which of these choices to use\n * with an enumerated 'mode' value and the gamma of the required output:\n */\n#define PNG_ALPHA_PNG 0 /* according to the PNG standard */\n#define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n#define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n#define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n#define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,\n double output_gamma))\nPNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,\n int mode, png_fixed_point output_gamma))\n#endif\n\n#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)\n/* The output_gamma value is a screen gamma in libpng terminology: it expresses\n * how to decode the output values, not how they are encoded.\n */\n#define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */\n#define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */\n#define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */\n#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */\n#endif\n\n/* The following are examples of calls to png_set_alpha_mode to achieve the\n * required overall gamma correction and, where necessary, alpha\n * premultiplication.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * This is the default libpng handling of the alpha channel - it is not\n * pre-multiplied into the color components. In addition the call states\n * that the output is for a sRGB system and causes all PNG files without gAMA\n * chunks to be assumed to be encoded using sRGB.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * In this case the output is assumed to be something like an sRGB conformant\n * display preceded by a power-law lookup table of power 1.45. This is how\n * early Mac systems behaved.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n * This is the classic Jim Blinn approach and will work in academic\n * environments where everything is done by the book. It has the shortcoming\n * of assuming that input PNG data with no gamma information is linear - this\n * is unlikely to be correct unless the PNG files where generated locally.\n * Most of the time the output precision will be so low as to show\n * significant banding in dark areas of the image.\n *\n * png_set_expand_16(pp);\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n * This is a somewhat more realistic Jim Blinn inspired approach. PNG files\n * are assumed to have the sRGB encoding if not marked with a gamma value and\n * the output is always 16 bits per component. This permits accurate scaling\n * and processing of the data. If you know that your input PNG files were\n * generated locally you might need to replace PNG_DEFAULT_sRGB with the\n * correct value for your system.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n * If you just need to composite the PNG image onto an existing background\n * and if you control the code that does this you can use the optimization\n * setting. In this case you just copy completely opaque pixels to the\n * output. For pixels that are not completely transparent (you just skip\n * those) you do the composition math using png_composite or png_composite_16\n * below then encode the resultant 8-bit or 16-bit values to match the output\n * encoding.\n *\n * Other cases\n * If neither the PNG nor the standard linear encoding work for you because\n * of the software or hardware you use then you have a big problem. The PNG\n * case will probably result in halos around the image. The linear encoding\n * will probably result in a washed out, too bright, image (it's actually too\n * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\n * substantially reduce the halos. Alternatively try:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n * This option will also reduce the halos, but there will be slight dark\n * halos round the opaque parts of the image where the background is light.\n * In the OPTIMIZED mode the halos will be light halos where the background\n * is dark. Take your pick - the halos are unavoidable unless you can get\n * your hardware/software fixed! (The OPTIMIZED approach is slightly\n * faster.)\n *\n * When the default gamma of PNG files doesn't match the output gamma.\n * If you have PNG files with no gamma information png_set_alpha_mode allows\n * you to provide a default gamma, but it also sets the output gamma to the\n * matching value. If you know your PNG files have a gamma that doesn't\n * match the output you can take advantage of the fact that\n * png_set_alpha_mode always sets the output gamma but only sets the PNG\n * default if it is not already set:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * The first call sets both the default and the output gamma values, the\n * second call overrides the output gamma without changing the default. This\n * is easier than achieving the same effect with png_set_gamma. You must use\n * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\n * fire if more than one call to png_set_alpha_mode and png_set_background is\n * made in the same read operation, however multiple calls with PNG_ALPHA_PNG\n * are ignored.\n */\n\n#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED\nPNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)\nPNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)\nPNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)\n/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,\n int flags));\n/* The values of the PNG_FILLER_ defines should NOT be changed */\n# define PNG_FILLER_BEFORE 0\n# define PNG_FILLER_AFTER 1\n/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,\n png_uint_32 filler, int flags));\n#endif /* READ_FILLER || WRITE_FILLER */\n\n#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)\n/* Swap bytes in 16-bit depth files. */\nPNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)\n/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */\nPNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \\\n defined(PNG_WRITE_PACKSWAP_SUPPORTED)\n/* Swap packing order of pixels in bytes. */\nPNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)\n/* Converts files to legal bit depths. */\nPNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p\n true_bits));\n#endif\n\n#if defined(PNG_READ_INTERLACING_SUPPORTED) || \\\n defined(PNG_WRITE_INTERLACING_SUPPORTED)\n/* Have the code handle the interlacing. Returns the number of passes.\n * MUST be called before png_read_update_info or png_start_read_image,\n * otherwise it will not have the desired effect. Note that it is still\n * necessary to call png_read_row or png_read_rows png_get_image_height\n * times for each pass.\n*/\nPNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)\n/* Invert monochrome files */\nPNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n/* Handle alpha and tRNS by replacing with a background color. Prior to\n * libpng-1.5.4 this API must not be called before the PNG file header has been\n * read. Doing so will result in unexpected behavior and possible warnings or\n * errors if the PNG file contains a bKGD chunk.\n */\nPNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, double background_gamma))\nPNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, png_fixed_point background_gamma))\n#endif\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n# define PNG_BACKGROUND_GAMMA_UNKNOWN 0\n# define PNG_BACKGROUND_GAMMA_SCREEN 1\n# define PNG_BACKGROUND_GAMMA_FILE 2\n# define PNG_BACKGROUND_GAMMA_UNIQUE 3\n#endif\n\n#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED\n/* Scale a 16-bit depth file down to 8-bit, accurately. */\nPNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */\n/* Strip the second byte of information from a 16-bit depth file. */\nPNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_QUANTIZE_SUPPORTED\n/* Turn on quantizing, and reduce the palette to the number of colors\n * available.\n */\nPNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,\n png_colorp palette, int num_palette, int maximum_colors,\n png_const_uint_16p histogram, int full_quantize));\n#endif\n\n#ifdef PNG_READ_GAMMA_SUPPORTED\n/* The threshold on gamma processing is configurable but hard-wired into the\n * library. The following is the floating point variant.\n */\n#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)\n\n/* Handle gamma correction. Screen_gamma=(display_exponent).\n * NOTE: this API simply sets the screen and file gamma values. It will\n * therefore override the value for gamma in a PNG file if it is called after\n * the file header has been read - use with care - call before reading the PNG\n * file for best results!\n *\n * These routines accept the same gamma values as png_set_alpha_mode (described\n * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either\n * API (floating point or fixed.) Notice, however, that the 'file_gamma' value\n * is the inverse of a 'screen gamma' value.\n */\nPNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,\n double screen_gamma, double override_file_gamma))\nPNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,\n png_fixed_point screen_gamma, png_fixed_point override_file_gamma))\n#endif\n\n#ifdef PNG_WRITE_FLUSH_SUPPORTED\n/* Set how many lines between output flushes - 0 for no flushing */\nPNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));\n/* Flush the current PNG output buffer */\nPNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));\n#endif\n\n/* Optional update palette with requested transformations */\nPNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));\n\n/* Optional call to update the users info structure */\nPNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read one or more rows of image data. */\nPNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,\n png_bytepp display_row, png_uint_32 num_rows));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read a row of data. */\nPNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,\n png_bytep display_row));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the whole image into memory at once. */\nPNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));\n#endif\n\n/* Write a row of image data */\nPNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,\n png_const_bytep row));\n\n/* Write a few rows of image data: (*row) is not written; however, the type\n * is declared as writeable to maintain compatibility with previous versions\n * of libpng and to allow the 'display_row' array from read_rows to be passed\n * unchanged to write_rows.\n */\nPNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,\n png_uint_32 num_rows));\n\n/* Write the image data */\nPNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));\n\n/* Write the end of the PNG file. */\nPNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the end of the PNG file. */\nPNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n/* Free any memory associated with the png_info_struct */\nPNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,\n png_infopp info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr));\n\n/* Set the libpng method of handling chunk CRC errors */\nPNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,\n int ancil_action));\n\n/* Values for png_set_crc_action() say how to handle CRC errors in\n * ancillary and critical chunks, and whether to use the data contained\n * therein. Note that it is impossible to \"discard\" data in a critical\n * chunk. For versions prior to 0.90, the action was always error/quit,\n * whereas in version 0.90 and later, the action for CRC errors in ancillary\n * chunks is warn/discard. These values should NOT be changed.\n *\n * value action:critical action:ancillary\n */\n#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */\n#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */\n#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */\n#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */\n#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */\n#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */\n\n#ifdef PNG_WRITE_SUPPORTED\n/* These functions give the user control over the scan-line filtering in\n * libpng and the compression methods used by zlib. These functions are\n * mainly useful for testing, as the defaults should work with most users.\n * Those users who are tight on memory or want faster performance at the\n * expense of compression can modify them. See the compression library\n * header file (zlib.h) for an explination of the compression functions.\n */\n\n/* Set the filtering method(s) used by libpng. Currently, the only valid\n * value for \"method\" is 0.\n */\nPNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,\n int filters));\n#endif /* WRITE */\n\n/* Flags for png_set_filter() to say which filters to use. The flags\n * are chosen so that they don't conflict with real filter types\n * below, in case they are supplied instead of the #defined constants.\n * These values should NOT be changed.\n */\n#define PNG_NO_FILTERS 0x00\n#define PNG_FILTER_NONE 0x08\n#define PNG_FILTER_SUB 0x10\n#define PNG_FILTER_UP 0x20\n#define PNG_FILTER_AVG 0x40\n#define PNG_FILTER_PAETH 0x80\n#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP)\n#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH)\n\n/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.\n * These defines should NOT be changed.\n */\n#define PNG_FILTER_VALUE_NONE 0\n#define PNG_FILTER_VALUE_SUB 1\n#define PNG_FILTER_VALUE_UP 2\n#define PNG_FILTER_VALUE_AVG 3\n#define PNG_FILTER_VALUE_PAETH 4\n#define PNG_FILTER_VALUE_LAST 5\n\n#ifdef PNG_WRITE_SUPPORTED\n#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */\nPNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,\n int heuristic_method, int num_weights, png_const_doublep filter_weights,\n png_const_doublep filter_costs))\nPNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,\n (png_structrp png_ptr, int heuristic_method, int num_weights,\n png_const_fixed_point_p filter_weights,\n png_const_fixed_point_p filter_costs))\n#endif /* WRITE_WEIGHTED_FILTER */\n\n/* The following are no longer used and will be removed from libpng-1.7: */\n#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently \"UNWEIGHTED\" */\n#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */\n#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */\n#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */\n\n/* Set the library compression level. Currently, valid values range from\n * 0 - 9, corresponding directly to the zlib compression levels 0 - 9\n * (0 - no compression, 9 - \"maximal\" compression). Note that tests have\n * shown that zlib compression levels 3-6 usually perform as well as level 9\n * for PNG images, and do considerably fewer caclulations. In the future,\n * these values may not correspond directly to the zlib compression levels.\n */\n#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\nPNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,\n int window_bits));\n\nPNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_COMPRESSION */\n\n#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n/* Also set zlib parameters for compressing non-IDAT chunks */\nPNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(225, void, png_set_text_compression_window_bits,\n (png_structrp png_ptr, int window_bits));\n\nPNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */\n#endif /* WRITE */\n\n/* These next functions are called for input/output, memory, and error\n * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,\n * and call standard C I/O routines such as fread(), fwrite(), and\n * fprintf(). These functions can be made to use other I/O routines\n * at run time for those applications that need to handle I/O in a\n * different manner by calling png_set_???_fn(). See libpng-manual.txt for\n * more information.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n/* Initialize the input/output for the PNG file to the default functions. */\nPNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));\n#endif\n\n/* Replace the (error and abort), and warning functions with user\n * supplied functions. If no messages are to be printed you must still\n * write and use replacement functions. The replacement error_fn should\n * still do a longjmp to the last setjmp location if you are using this\n * method of error handling. If error_fn or warning_fn is NULL, the\n * default function will be used.\n */\n\nPNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));\n\n/* Return the user pointer associated with the error functions */\nPNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));\n\n/* Replace the default data output functions with a user supplied one(s).\n * If buffered output is not used, then output_flush_fn can be set to NULL.\n * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time\n * output_flush_fn will be ignored (and thus can be NULL).\n * It is probably a mistake to use NULL for output_flush_fn if\n * write_data_fn is not also NULL unless you have built libpng with\n * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's\n * default flush function, which uses the standard *FILE structure, will\n * be used.\n */\nPNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));\n\n/* Replace the default data input function with a user supplied one. */\nPNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr read_data_fn));\n\n/* Return the user pointer associated with the I/O functions */\nPNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));\n\nPNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,\n png_read_status_ptr read_row_fn));\n\nPNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,\n png_write_status_ptr write_row_fn));\n\n#ifdef PNG_USER_MEM_SUPPORTED\n/* Replace the default memory allocation functions with user supplied one(s). */\nPNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,\n png_malloc_ptr malloc_fn, png_free_ptr free_fn));\n/* Return the user pointer associated with the memory functions */\nPNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr read_user_transform_fn));\n#endif\n\n#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr write_user_transform_fn));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED\nPNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,\n png_voidp user_transform_ptr, int user_transform_depth,\n int user_transform_channels));\n/* Return the user pointer associated with the user transform functions */\nPNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,\n (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED\n/* Return information about the row currently being processed. Note that these\n * APIs do not fail but will return unexpected results if called outside a user\n * transform callback. Also note that when transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\nPNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));\nPNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));\n#endif\n\n#ifdef PNG_READ_USER_CHUNKS_SUPPORTED\n/* This callback is called only for *unknown* chunks. If\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known\n * chunks to be treated as unknown, however in this case the callback must do\n * any processing required by the chunk (e.g. by calling the appropriate\n * png_set_ APIs.)\n *\n * There is no write support - on write, by default, all the chunks in the\n * 'unknown' list are written in the specified position.\n *\n * The integer return from the callback function is interpreted thus:\n *\n * negative: An error occurred; png_chunk_error will be called.\n * zero: The chunk was not handled, the chunk will be saved. A critical\n * chunk will cause an error at this point unless it is to be saved.\n * positive: The chunk was handled, libpng will ignore/discard it.\n *\n * See \"INTERACTION WITH USER CHUNK CALLBACKS\" below for important notes about\n * how this behavior will change in libpng 1.7\n */\nPNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,\n png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\nPNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\n/* Sets the function callbacks for the push reader, and a pointer to a\n * user-defined structure available to the callback functions.\n */\nPNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,\n png_voidp progressive_ptr, png_progressive_info_ptr info_fn,\n png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));\n\n/* Returns the user pointer associated with the push read functions */\nPNG_EXPORT(91, png_voidp, png_get_progressive_ptr,\n (png_const_structrp png_ptr));\n\n/* Function to be called when data becomes available */\nPNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,\n png_inforp info_ptr, png_bytep buffer, size_t buffer_size));\n\n/* A function which may be called *only* within png_process_data to stop the\n * processing of any more data. The function returns the number of bytes\n * remaining, excluding any that libpng has cached internally. A subsequent\n * call to png_process_data must supply these bytes again. If the argument\n * 'save' is set to true the routine will first save all the pending data and\n * will always return 0.\n */\nPNG_EXPORT(219, size_t, png_process_data_pause, (png_structrp, int save));\n\n/* A function which may be called *only* outside (after) a call to\n * png_process_data. It returns the number of bytes of data to skip in the\n * input. Normally it will return 0, but if it returns a non-zero value the\n * application must skip than number of bytes of input data and pass the\n * following data to the next call to png_process_data.\n */\nPNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));\n\n/* Function that combines rows. 'new_row' is a flag that should come from\n * the callback and be non-NULL if anything needs to be done; the library\n * stores its own version of the new data internally and ignores the passed\n * in value.\n */\nPNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,\n png_bytep old_row, png_const_bytep new_row));\n#endif /* PROGRESSIVE_READ */\n\nPNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n/* Added at libpng version 1.4.0 */\nPNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Added at libpng version 1.2.4 */\nPNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Frees a pointer allocated by png_malloc() */\nPNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));\n\n/* Free data that was allocated internally */\nPNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 free_me, int num));\n\n/* Reassign responsibility for freeing existing data, whether allocated\n * by libpng or by the application; this works on the png_info structure passed\n * in, it does not change the state for other png_info structures.\n *\n * It is unlikely that this function works correctly as of 1.6.0 and using it\n * may result either in memory leaks or double free of allocated data.\n */\nPNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,\n png_inforp info_ptr, int freer, png_uint_32 mask));\n\n/* Assignments for png_data_freer */\n#define PNG_DESTROY_WILL_FREE_DATA 1\n#define PNG_SET_WILL_FREE_DATA 1\n#define PNG_USER_WILL_FREE_DATA 2\n/* Flags for png_ptr->free_me and info_ptr->free_me */\n#define PNG_FREE_HIST 0x0008U\n#define PNG_FREE_ICCP 0x0010U\n#define PNG_FREE_SPLT 0x0020U\n#define PNG_FREE_ROWS 0x0040U\n#define PNG_FREE_PCAL 0x0080U\n#define PNG_FREE_SCAL 0x0100U\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n# define PNG_FREE_UNKN 0x0200U\n#endif\n/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */\n#define PNG_FREE_PLTE 0x1000U\n#define PNG_FREE_TRNS 0x2000U\n#define PNG_FREE_TEXT 0x4000U\n#define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */\n#define PNG_FREE_ALL 0xffffU\n#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */\n\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);\nPNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,\n png_voidp ptr), PNG_DEPRECATED);\n#endif\n\n#ifdef PNG_ERROR_TEXT_SUPPORTED\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n/* The same, but the chunk name is prepended to the error string. */\nPNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n#else\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);\n# define png_error(s1,s2) png_err(s1)\n# define png_chunk_error(s1,s2) png_err(s1)\n#endif\n\n#ifdef PNG_WARNINGS_SUPPORTED\n/* Non-fatal error in libpng. Can continue, but may have a problem. */\nPNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n/* Non-fatal error in libpng, chunk name is prepended to message. */\nPNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#else\n# define png_warning(s1,s2) ((void)(s1))\n# define png_chunk_warning(s1,s2) ((void)(s1))\n#endif\n\n#ifdef PNG_BENIGN_ERRORS_SUPPORTED\n/* Benign error in libpng. Can continue, but may have a problem.\n * User can choose whether to handle as a fatal error or as a warning. */\nPNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n#ifdef PNG_READ_SUPPORTED\n/* Same, chunk name is prepended to message (only during read) */\nPNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#endif\n\nPNG_EXPORT(109, void, png_set_benign_errors,\n (png_structrp png_ptr, int allowed));\n#else\n# ifdef PNG_ALLOW_BENIGN_ERRORS\n# define png_benign_error png_warning\n# define png_chunk_benign_error png_chunk_warning\n# else\n# define png_benign_error png_error\n# define png_chunk_benign_error png_chunk_error\n# endif\n#endif\n\n/* The png_set_ functions are for storing values in the png_info_struct.\n * Similarly, the png_get_ calls are used to read values from the\n * png_info_struct, either storing the parameters in the passed variables, or\n * setting pointers into the png_info_struct where the data is stored. The\n * png_get_ functions return a non-zero value if the data was available\n * in info_ptr, or return zero and do not change any of the parameters if the\n * data was not available.\n *\n * These functions should be used instead of directly accessing png_info\n * to avoid problems with future changes in the size and internal layout of\n * png_info_struct.\n */\n/* Returns \"flag\" if chunk data is valid in info_ptr. */\nPNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 flag));\n\n/* Returns number of bytes needed to hold a transformed row. */\nPNG_EXPORT(111, size_t, png_get_rowbytes, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* Returns row_pointers, which is an array of pointers to scanlines that was\n * returned from png_read_png().\n */\nPNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Set row_pointers, which is an array of pointers to scanlines for use\n * by png_write_png().\n */\nPNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytepp row_pointers));\n#endif\n\n/* Returns number of color channels in image. */\nPNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_EASY_ACCESS_SUPPORTED\n/* Returns image width in pixels. */\nPNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image height in pixels. */\nPNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image bit_depth. */\nPNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image color_type. */\nPNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image filter_type. */\nPNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image interlace_type. */\nPNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image compression_type. */\nPNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image resolution in pixels per meter, from pHYs chunk data. */\nPNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n/* Returns pixel aspect ratio, computed from pHYs chunk data. */\nPNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\nPNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n\n/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */\nPNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(128, png_int_32, png_get_x_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(129, png_int_32, png_get_y_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n#endif /* EASY_ACCESS */\n\n#ifdef PNG_READ_SUPPORTED\n/* Returns pointer to signature string read from PNG header */\nPNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_16p *background));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_16p background));\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,\n double *red_y, double *green_x, double *green_y, double *blue_x,\n double *blue_y))\nPNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,\n double *green_X, double *green_Y, double *green_Z, double *blue_X,\n double *blue_Y, double *blue_Z))\nPNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_white_x, png_fixed_point *int_white_y,\n png_fixed_point *int_red_x, png_fixed_point *int_red_y,\n png_fixed_point *int_green_x, png_fixed_point *int_green_y,\n png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))\nPNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_red_X, png_fixed_point *int_red_Y,\n png_fixed_point *int_red_Z, png_fixed_point *int_green_X,\n png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,\n png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,\n png_fixed_point *int_blue_Z))\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr,\n double white_x, double white_y, double red_x, double red_y, double green_x,\n double green_y, double blue_x, double blue_y))\nPNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,\n png_inforp info_ptr, double red_X, double red_Y, double red_Z,\n double green_X, double green_Y, double green_Z, double blue_X,\n double blue_Y, double blue_Z))\nPNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_white_x,\n png_fixed_point int_white_y, png_fixed_point int_red_x,\n png_fixed_point int_red_y, png_fixed_point int_green_x,\n png_fixed_point int_green_y, png_fixed_point int_blue_x,\n png_fixed_point int_blue_y))\nPNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,\n png_fixed_point int_red_Z, png_fixed_point int_green_X,\n png_fixed_point int_green_Y, png_fixed_point int_green_Z,\n png_fixed_point int_blue_X, png_fixed_point int_blue_Y,\n png_fixed_point int_blue_Z))\n#endif\n\n#ifdef PNG_eXIf_SUPPORTED\nPNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *exif));\nPNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep exif));\n\nPNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));\nPNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 num_exif, png_bytep exif));\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *file_gamma))\nPNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_file_gamma))\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,\n png_inforp info_ptr, double file_gamma))\nPNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_file_gamma))\n#endif\n\n#ifdef PNG_hIST_SUPPORTED\nPNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_16p *hist));\nPNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_uint_16p hist));\n#endif\n\nPNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,\n int *bit_depth, int *color_type, int *interlace_method,\n int *compression_method, int *filter_method));\n\nPNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,\n int color_type, int interlace_method, int compression_method,\n int filter_method));\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,\n int unit_type));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,\n png_int_32 *X1, int *type, int *nparams, png_charp *units,\n png_charpp *params));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,\n int type, int nparams, png_const_charp units, png_charpp params));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));\n#endif\n\nPNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_colorp *palette, int *num_palette));\n\nPNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_colorp palette, int num_palette));\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_8p *sig_bit));\n#endif\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_8p sig_bit));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *file_srgb_intent));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\nPNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charpp name, int *compression_type,\n png_bytepp profile, png_uint_32 *proflen));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp name, int compression_type,\n png_const_bytep profile, png_uint_32 proflen));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_sPLT_tpp entries));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));\n#endif\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_get_text also returns the number of text chunks in *num_text */\nPNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_textp *text_ptr, int *num_text));\n#endif\n\n/* Note while png_set_text() will accept a structure whose text,\n * language, and translated keywords are NULL pointers, the structure\n * returned by png_get_text will always contain regular\n * zero-terminated C strings. They might be empty strings but\n * they will never be NULL pointers.\n */\n\n#ifdef PNG_TEXT_SUPPORTED\nPNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_textp text_ptr, int num_text));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_timep *mod_time));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_timep mod_time));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,\n png_color_16p *trans_color));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,\n png_const_color_16p trans_color));\n#endif\n\n#ifdef PNG_sCAL_SUPPORTED\nPNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *unit, double *width, double *height))\n#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \\\n defined(PNG_FLOATING_POINT_SUPPORTED)\n/* NOTE: this API is currently implemented using floating point arithmetic,\n * consequently it can only be used on systems with floating point support.\n * In any case the range of values supported by png_fixed_point is small and it\n * is highly recommended that png_get_sCAL_s be used instead.\n */\nPNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_fixed_point *width, png_fixed_point *height))\n#endif\nPNG_EXPORT(169, png_uint_32, png_get_sCAL_s,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_charpp swidth, png_charpp sheight));\n\nPNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, double width, double height))\nPNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, png_fixed_point width,\n png_fixed_point height))\nPNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit,\n png_const_charp swidth, png_const_charp sheight));\n#endif /* sCAL */\n\n#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n/* Provide the default handling for all unknown chunks or, optionally, for\n * specific unknown chunks.\n *\n * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was\n * ignored and the default was used, the per-chunk setting only had an effect on\n * write. If you wish to have chunk-specific handling on read in code that must\n * work on earlier versions you must use a user chunk callback to specify the\n * desired handling (keep or discard.)\n *\n * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The\n * parameter is interpreted as follows:\n *\n * READ:\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Known chunks: do normal libpng processing, do not keep the chunk (but\n * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)\n * Unknown chunks: for a specific chunk use the global default, when used\n * as the default discard the chunk data.\n * PNG_HANDLE_CHUNK_NEVER:\n * Discard the chunk data.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Keep the chunk data if the chunk is not critical else raise a chunk\n * error.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Keep the chunk data.\n *\n * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,\n * below. Notice that specifying \"AS_DEFAULT\" as a global default is equivalent\n * to specifying \"NEVER\", however when \"AS_DEFAULT\" is used for specific chunks\n * it simply resets the behavior to the libpng default.\n *\n * INTERACTION WITH USER CHUNK CALLBACKS:\n * The per-chunk handling is always used when there is a png_user_chunk_ptr\n * callback and the callback returns 0; the chunk is then always stored *unless*\n * it is critical and the per-chunk setting is other than ALWAYS. Notice that\n * the global default is *not* used in this case. (In effect the per-chunk\n * value is incremented to at least IF_SAFE.)\n *\n * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and\n * per-chunk defaults will be honored. If you want to preserve the current\n * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE\n * as the default - if you don't do this libpng 1.6 will issue a warning.\n *\n * If you want unhandled unknown chunks to be discarded in libpng 1.6 and\n * earlier simply return '1' (handled).\n *\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:\n * If this is *not* set known chunks will always be handled by libpng and\n * will never be stored in the unknown chunk list. Known chunks listed to\n * png_set_keep_unknown_chunks will have no effect. If it is set then known\n * chunks listed with a keep other than AS_DEFAULT will *never* be processed\n * by libpng, in addition critical chunks must either be processed by the\n * callback or saved.\n *\n * The IHDR and IEND chunks must not be listed. Because this turns off the\n * default handling for chunks that would otherwise be recognized the\n * behavior of libpng transformations may well become incorrect!\n *\n * WRITE:\n * When writing chunks the options only apply to the chunks specified by\n * png_set_unknown_chunks (below), libpng will *always* write known chunks\n * required by png_set_ calls and will always write the core critical chunks\n * (as required for PLTE).\n *\n * Each chunk in the png_set_unknown_chunks list is looked up in the\n * png_set_keep_unknown_chunks list to find the keep setting, this is then\n * interpreted as follows:\n *\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Write safe-to-copy chunks and write other chunks if the global\n * default is set to _ALWAYS, otherwise don't write this chunk.\n * PNG_HANDLE_CHUNK_NEVER:\n * Do not write the chunk.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Write the chunk if it is safe-to-copy, otherwise do not write it.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Write the chunk.\n *\n * Note that the default behavior is effectively the opposite of the read case -\n * in read unknown chunks are not stored by default, in write they are written\n * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different\n * - on write the safe-to-copy bit is checked, on read the critical bit is\n * checked and on read if the chunk is critical an error will be raised.\n *\n * num_chunks:\n * ===========\n * If num_chunks is positive, then the \"keep\" parameter specifies the manner\n * for handling only those chunks appearing in the chunk_list array,\n * otherwise the chunk list array is ignored.\n *\n * If num_chunks is 0 the \"keep\" parameter specifies the default behavior for\n * unknown chunks, as described above.\n *\n * If num_chunks is negative, then the \"keep\" parameter specifies the manner\n * for handling all unknown chunks plus all chunks recognized by libpng\n * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to\n * be processed by libpng.\n */\n#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED\nPNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,\n int keep, png_const_bytep chunk_list, int num_chunks));\n#endif /* HANDLE_AS_UNKNOWN */\n\n/* The \"keep\" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;\n * the result is therefore true (non-zero) if special handling is required,\n * false for the default handling.\n */\nPNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,\n png_const_bytep chunk_name));\n#endif /* SET_UNKNOWN_CHUNKS */\n\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\nPNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_unknown_chunkp unknowns,\n int num_unknowns));\n /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added\n * unknowns to the location currently stored in the png_struct. This is\n * invariably the wrong value on write. To fix this call the following API\n * for each chunk in the list with the correct location. If you know your\n * code won't be compiled on earlier versions you can rely on\n * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing\n * the correct thing.\n */\n\nPNG_EXPORT(175, void, png_set_unknown_chunk_location,\n (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));\n\nPNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_unknown_chunkpp entries));\n#endif\n\n/* Png_free_data() will turn off the \"valid\" flag for anything it frees.\n * If you need to turn it off for a chunk that your application has freed,\n * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);\n */\nPNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,\n png_inforp info_ptr, int mask));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* The \"params\" pointer is currently not used and is for future expansion. */\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\nPNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#ifdef PNG_WRITE_SUPPORTED\nPNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#endif\n\nPNG_EXPORT(180, png_const_charp, png_get_copyright,\n (png_const_structrp png_ptr));\nPNG_EXPORT(181, png_const_charp, png_get_header_ver,\n (png_const_structrp png_ptr));\nPNG_EXPORT(182, png_const_charp, png_get_header_version,\n (png_const_structrp png_ptr));\nPNG_EXPORT(183, png_const_charp, png_get_libpng_ver,\n (png_const_structrp png_ptr));\n\n#ifdef PNG_MNG_FEATURES_SUPPORTED\nPNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,\n png_uint_32 mng_features_permitted));\n#endif\n\n/* For use in png_set_keep_unknown, added to version 1.2.6 */\n#define PNG_HANDLE_CHUNK_AS_DEFAULT 0\n#define PNG_HANDLE_CHUNK_NEVER 1\n#define PNG_HANDLE_CHUNK_IF_SAFE 2\n#define PNG_HANDLE_CHUNK_ALWAYS 3\n#define PNG_HANDLE_CHUNK_LAST 4\n\n/* Strip the prepended error numbers (\"#nnn \") from error and warning\n * messages before passing them to the error or warning handler.\n */\n#ifdef PNG_ERROR_NUMBERS_SUPPORTED\nPNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,\n png_uint_32 strip_mode));\n#endif\n\n/* Added in libpng-1.2.6 */\n#ifdef PNG_SET_USER_LIMITS_SUPPORTED\nPNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,\n png_uint_32 user_width_max, png_uint_32 user_height_max));\nPNG_EXPORT(187, png_uint_32, png_get_user_width_max,\n (png_const_structrp png_ptr));\nPNG_EXPORT(188, png_uint_32, png_get_user_height_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.0 */\nPNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,\n png_uint_32 user_chunk_cache_max));\nPNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.1 */\nPNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,\n png_alloc_size_t user_chunk_cache_max));\nPNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,\n (png_const_structrp png_ptr));\n#endif\n\n#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)\nPNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_FP_EXPORT(196, float, png_get_x_offset_inches,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\nPNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,\n png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\n# ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n# endif /* pHYs */\n#endif /* INCH_CONVERSIONS */\n\n/* Added in libpng-1.4.0 */\n#ifdef PNG_IO_STATE_SUPPORTED\nPNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));\n\n/* Removed from libpng 1.6; use png_get_io_chunk_type. */\nPNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),\n PNG_DEPRECATED)\n\nPNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,\n (png_const_structrp png_ptr));\n\n/* The flags returned by png_get_io_state() are the following: */\n# define PNG_IO_NONE 0x0000 /* no I/O at this moment */\n# define PNG_IO_READING 0x0001 /* currently reading */\n# define PNG_IO_WRITING 0x0002 /* currently writing */\n# define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */\n# define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */\n# define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */\n# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */\n# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */\n# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */\n#endif /* IO_STATE */\n\n/* Interlace support. The following macros are always defined so that if\n * libpng interlace handling is turned off the macros may be used to handle\n * interlaced images within the application.\n */\n#define PNG_INTERLACE_ADAM7_PASSES 7\n\n/* Two macros to return the first row and first column of the original,\n * full, image which appears in a given pass. 'pass' is in the range 0\n * to 6 and the result is in the range 0 to 7.\n */\n#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)\n#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)\n\n/* A macro to return the offset between pixels in the output row for a pair of\n * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that\n * follows. Note that ROW_OFFSET is the offset from one row to the next whereas\n * COL_OFFSET is from one column to the next, within a row.\n */\n#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)\n#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))\n\n/* Two macros to help evaluate the number of rows or columns in each\n * pass. This is expressed as a shift - effectively log2 of the number or\n * rows or columns in each 8x8 tile of the original image.\n */\n#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)\n#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)\n\n/* Hence two macros to determine the number of rows or columns in a given\n * pass of an image given its height or width. In fact these macros may\n * return non-zero even though the sub-image is empty, because the other\n * dimension may be empty for a small image.\n */\n#define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass))\n#define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass))\n\n/* For the reader row callbacks (both progressive and sequential) it is\n * necessary to find the row in the output image given a row in an interlaced\n * image, so two more macros:\n */\n#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \\\n (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \\\n ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))\n\n#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \\\n ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)\n#define PNG_COL_IN_INTERLACE_PASS(x, pass) \\\n ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)\n\n#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED\n/* With these routines we avoid an integer divide, which will be slower on\n * most machines. However, it does take more operations than the corresponding\n * divide method, so it may be slower on a few RISC systems. There are two\n * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.\n *\n * Note that the rounding factors are NOT supposed to be the same! 128 and\n * 32768 are correct for the NODIV code; 127 and 32767 are correct for the\n * standard method.\n *\n * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]\n */\n\n /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */\n\n# define png_composite(composite, fg, alpha, bg) \\\n { \\\n png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \\\n * (png_uint_16)(alpha) \\\n + (png_uint_16)(bg)*(png_uint_16)(255 \\\n - (png_uint_16)(alpha)) + 128); \\\n (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \\\n }\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n { \\\n png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \\\n * (png_uint_32)(alpha) \\\n + (png_uint_32)(bg)*(65535 \\\n - (png_uint_32)(alpha)) + 32768); \\\n (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \\\n }\n\n#else /* Standard method using integer division */\n\n# define png_composite(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \\\n (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \\\n 127) / 255))\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \\\n (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \\\n 32767) / 65535))\n#endif /* READ_COMPOSITE_NODIV */\n\n#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));\nPNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));\nPNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));\n#endif\n\nPNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,\n png_const_bytep buf));\n/* No png_get_int_16 -- may be added if there's a real need for it. */\n\n/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));\n#endif\n#ifdef PNG_SAVE_INT_32_SUPPORTED\nPNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));\n#endif\n\n/* Place a 16-bit number into a buffer in PNG byte order.\n * The parameter is declared unsigned int, not png_uint_16,\n * just to avoid potential problems on pre-ANSI C compilers.\n */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));\n/* No png_save_int_16 -- may be added if there's a real need for it. */\n#endif\n\n#ifdef PNG_USE_READ_MACROS\n/* Inline macros to do direct reads of bytes from the input buffer.\n * The png_get_int_32() routine assumes we are using two's complement\n * format for negative values, which is almost certainly true.\n */\n# define PNG_get_uint_32(buf) \\\n (((png_uint_32)(*(buf)) << 24) + \\\n ((png_uint_32)(*((buf) + 1)) << 16) + \\\n ((png_uint_32)(*((buf) + 2)) << 8) + \\\n ((png_uint_32)(*((buf) + 3))))\n\n /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\n * function) incorrectly returned a value of type png_uint_32.\n */\n# define PNG_get_uint_16(buf) \\\n ((png_uint_16) \\\n (((unsigned int)(*(buf)) << 8) + \\\n ((unsigned int)(*((buf) + 1)))))\n\n# define PNG_get_int_32(buf) \\\n ((png_int_32)((*(buf) & 0x80) \\\n ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \\\n : (png_int_32)png_get_uint_32(buf)))\n\n/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,\n * but defining a macro name prefixed with PNG_PREFIX.\n */\n# ifndef PNG_PREFIX\n# define png_get_uint_32(buf) PNG_get_uint_32(buf)\n# define png_get_uint_16(buf) PNG_get_uint_16(buf)\n# define png_get_int_32(buf) PNG_get_int_32(buf)\n# endif\n#else\n# ifdef PNG_PREFIX\n /* No macros; revert to the (redefined) function */\n# define PNG_get_uint_32 (png_get_uint_32)\n# define PNG_get_uint_16 (png_get_uint_16)\n# define PNG_get_int_32 (png_get_int_32)\n# endif\n#endif\n\n#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\nPNG_EXPORT(242, void, png_set_check_for_invalid_index,\n (png_structrp png_ptr, int allowed));\n# ifdef PNG_GET_PALETTE_MAX_SUPPORTED\nPNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,\n png_const_infop info_ptr));\n# endif\n#endif /* CHECK_FOR_INVALID_INDEX */\n\n/*******************************************************************************\n * Section 5: SIMPLIFIED API\n *******************************************************************************\n *\n * Please read the documentation in libpng-manual.txt (TODO: write said\n * documentation) if you don't understand what follows.\n *\n * The simplified API hides the details of both libpng and the PNG file format\n * itself. It allows PNG files to be read into a very limited number of\n * in-memory bitmap formats or to be written from the same formats. If these\n * formats do not accommodate your needs then you can, and should, use the more\n * sophisticated APIs above - these support a wide variety of in-memory formats\n * and a wide variety of sophisticated transformations to those formats as well\n * as a wide variety of APIs to manipulate ancillary information.\n *\n * To read a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure (see below) on the stack, set the\n * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n * (this is REQUIRED, your program may crash if you don't do it.)\n * 2) Call the appropriate png_image_begin_read... function.\n * 3) Set the png_image 'format' member to the required sample format.\n * 4) Allocate a buffer for the image and, if required, the color-map.\n * 5) Call png_image_finish_read to read the image and, if required, the\n * color-map into your buffers.\n *\n * There are no restrictions on the format of the PNG input itself; all valid\n * color types, bit depths, and interlace methods are acceptable, and the\n * input image is transformed as necessary to the requested in-memory format\n * during the png_image_finish_read() step. The only caveat is that if you\n * request a color-mapped image from a PNG that is full-color or makes\n * complex use of an alpha channel the transformation is extremely lossy and the\n * result may look terrible.\n *\n * To write a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.\n * 2) Initialize the members of the structure that describe the image, setting\n * the 'format' member to the format of the image samples.\n * 3) Call the appropriate png_image_write... function with a pointer to the\n * image and, if necessary, the color-map to write the PNG data.\n *\n * png_image is a structure that describes the in-memory format of an image\n * when it is being read or defines the in-memory format of an image that you\n * need to write:\n */\n#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \\\n defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)\n\n#define PNG_IMAGE_VERSION 1\n\ntypedef struct png_control *png_controlp;\ntypedef struct\n{\n png_controlp opaque; /* Initialize to NULL, free with png_image_free */\n png_uint_32 version; /* Set to PNG_IMAGE_VERSION */\n png_uint_32 width; /* Image width in pixels (columns) */\n png_uint_32 height; /* Image height in pixels (rows) */\n png_uint_32 format; /* Image format as defined below */\n png_uint_32 flags; /* A bit mask containing informational flags */\n png_uint_32 colormap_entries;\n /* Number of entries in the color-map */\n\n /* In the event of an error or warning the following field will be set to a\n * non-zero value and the 'message' field will contain a '\\0' terminated\n * string with the libpng error or warning message. If both warnings and\n * an error were encountered, only the error is recorded. If there\n * are multiple warnings, only the first one is recorded.\n *\n * The upper 30 bits of this value are reserved, the low two bits contain\n * a value as follows:\n */\n# define PNG_IMAGE_WARNING 1\n# define PNG_IMAGE_ERROR 2\n /*\n * The result is a two-bit code such that a value more than 1 indicates\n * a failure in the API just called:\n *\n * 0 - no warning or error\n * 1 - warning\n * 2 - error\n * 3 - error preceded by warning\n */\n# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)\n\n png_uint_32 warning_or_error;\n\n char message[64];\n} png_image, *png_imagep;\n\n/* The samples of the image have one to four channels whose components have\n * original values in the range 0 to 1.0:\n *\n * 1: A single gray or luminance channel (G).\n * 2: A gray/luminance channel and an alpha channel (GA).\n * 3: Three red, green, blue color channels (RGB).\n * 4: Three color channels and an alpha channel (RGBA).\n *\n * The components are encoded in one of two ways:\n *\n * a) As a small integer, value 0..255, contained in a single byte. For the\n * alpha channel the original value is simply value/255. For the color or\n * luminance channels the value is encoded according to the sRGB specification\n * and matches the 8-bit format expected by typical display devices.\n *\n * The color/gray channels are not scaled (pre-multiplied) by the alpha\n * channel and are suitable for passing to color management software.\n *\n * b) As a value in the range 0..65535, contained in a 2-byte integer. All\n * channels can be converted to the original value by dividing by 65535; all\n * channels are linear. Color channels use the RGB encoding (RGB end-points) of\n * the sRGB specification. This encoding is identified by the\n * PNG_FORMAT_FLAG_LINEAR flag below.\n *\n * When the simplified API needs to convert between sRGB and linear colorspaces,\n * the actual sRGB transfer curve defined in the sRGB specification (see the\n * article at ) is used, not the gamma=1/2.2\n * approximation used elsewhere in libpng.\n *\n * When an alpha channel is present it is expected to denote pixel coverage\n * of the color or luminance channels and is returned as an associated alpha\n * channel: the color/gray channels are scaled (pre-multiplied) by the alpha\n * value.\n *\n * The samples are either contained directly in the image data, between 1 and 8\n * bytes per pixel according to the encoding, or are held in a color-map indexed\n * by bytes in the image data. In the case of a color-map the color-map entries\n * are individual samples, encoded as above, and the image data has one byte per\n * pixel to select the relevant sample from the color-map.\n */\n\n/* PNG_FORMAT_*\n *\n * #defines to be used in png_image::format. Each #define identifies a\n * particular layout of sample data and, if present, alpha values. There are\n * separate defines for each of the two component encodings.\n *\n * A format is built up using single bit flag values. All combinations are\n * valid. Formats can be built up from the flag values or you can use one of\n * the predefined values below. When testing formats always use the FORMAT_FLAG\n * macros to test for individual features - future versions of the library may\n * add new flags.\n *\n * When reading or writing color-mapped images the format should be set to the\n * format of the entries in the color-map then png_image_{read,write}_colormap\n * called to read or write the color-map and set the format correctly for the\n * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n *\n * NOTE: libpng can be built with particular features disabled. If you see\n * compiler errors because the definition of one of the following flags has been\n * compiled out it is because libpng does not have the required support. It is\n * possible, however, for the libpng configuration to enable the format on just\n * read or just write; in that case you may see an error at run time. You can\n * guard against this by checking for the definition of the appropriate\n * \"_SUPPORTED\" macro, one of:\n *\n * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n */\n#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */\n#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */\n#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */\n#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */\n\n#ifdef PNG_FORMAT_BGR_SUPPORTED\n# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */\n#endif\n\n#ifdef PNG_FORMAT_AFIRST_SUPPORTED\n# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */\n#endif\n\n#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */\n\n/* Commonly used formats have predefined macros.\n *\n * First the single byte (sRGB) formats:\n */\n#define PNG_FORMAT_GRAY 0\n#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA\n#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR\n#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)\n#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)\n\n/* Then the linear 2-byte formats. When naming these \"Y\" is used to\n * indicate a luminance (gray) channel.\n */\n#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR\n#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)\n#define PNG_FORMAT_LINEAR_RGB_ALPHA \\\n (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)\n\n/* With color-mapped formats the image data is one byte for each pixel, the byte\n * is an index into the color-map which is formatted as above. To obtain a\n * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\n * to one of the above definitions, or you can use one of the definitions below.\n */\n#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)\n\n/* PNG_IMAGE macros\n *\n * These are convenience macros to derive information from a png_image\n * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\n * actual image sample values - either the entries in the color-map or the\n * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\n * for the pixels and will always return 1 for color-mapped formats. The\n * remaining macros return information about the rows in the image and the\n * complete image.\n *\n * NOTE: All the macros that take a png_image::format parameter are compile time\n * constants if the format parameter is, itself, a constant. Therefore these\n * macros can be used in array declarations and case labels where required.\n * Similarly the macros are also pre-processor constants (sizeof is not used) so\n * they can be used in #if tests.\n *\n * First the information about the samples.\n */\n#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\\\n (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)\n /* Return the total number of channels in a given format: 1..4 */\n\n#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\\\n ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)\n /* Return the size in bytes of a single component of a pixel or color-map\n * entry (as appropriate) in the image: 1 or 2.\n */\n\n#define PNG_IMAGE_SAMPLE_SIZE(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))\n /* This is the size of the sample data for one sample. If the image is\n * color-mapped it is the size of one color-map entry (and image pixels are\n * one byte in size), otherwise it is the size of one image pixel.\n */\n\n#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)\n /* The maximum size of the color-map required by the format expressed in a\n * count of components. This can be used to compile-time allocate a\n * color-map:\n *\n * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n *\n * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n *\n * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n * information from one of the png_image_begin_read_ APIs and dynamically\n * allocate the required memory.\n */\n\n/* Corresponding information about the pixels */\n#define PNG_IMAGE_PIXEL_(test,fmt)\\\n (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))\n\n#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)\n /* The number of separate channels (components) in a pixel; 1 for a\n * color-mapped image.\n */\n\n#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)\n /* The size, in bytes, of each component in a pixel; 1 for a color-mapped\n * image.\n */\n\n#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)\n /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */\n\n/* Information about the whole row, or whole image */\n#define PNG_IMAGE_ROW_STRIDE(image)\\\n (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)\n /* Return the total number of components in a single row of the image; this\n * is the minimum 'row stride', the minimum count of components between each\n * row. For a color-mapped image this is the minimum number of bytes in a\n * row.\n *\n * WARNING: this macro overflows for some images with more than one component\n * and very large image widths. libpng will refuse to process an image where\n * this macro would overflow.\n */\n\n#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\\\n (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))\n /* Return the size, in bytes, of an image buffer given a png_image and a row\n * stride - the number of components to leave space for in each row.\n *\n * WARNING: this macro overflows a 32-bit integer for some large PNG images,\n * libpng will refuse to process an image where such an overflow would occur.\n */\n\n#define PNG_IMAGE_SIZE(image)\\\n PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))\n /* Return the size, in bytes, of the image in memory given just a png_image;\n * the row stride is the minimum stride required for the image.\n */\n\n#define PNG_IMAGE_COLORMAP_SIZE(image)\\\n (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)\n /* Return the size, in bytes, of the color-map of this image. If the image\n * format is not a color-map format this will return a size sufficient for\n * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n * you don't want to allocate a color-map in this case.\n */\n\n/* PNG_IMAGE_FLAG_*\n *\n * Flags containing additional information about the image are held in the\n * 'flags' field of png_image.\n */\n#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01\n /* This indicates that the RGB values of the in-memory bitmap do not\n * correspond to the red, green and blue end-points defined by sRGB.\n */\n\n#define PNG_IMAGE_FLAG_FAST 0x02\n /* On write emphasise speed over compression; the resultant PNG file will be\n * larger but will be produced significantly faster, particular for large\n * images. Do not use this option for images which will be distributed, only\n * used it when producing intermediate files that will be read back in\n * repeatedly. For a typical 24-bit image the option will double the read\n * speed at the cost of increasing the image size by 25%, however for many\n * more compressible images the PNG file can be 10 times larger with only a\n * slight speed gain.\n */\n\n#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04\n /* On read if the image is a 16-bit per component image and there is no gAMA\n * or sRGB chunk assume that the components are sRGB encoded. Notice that\n * images output by the simplified API always have gamma information; setting\n * this flag only affects the interpretation of 16-bit images from an\n * external source. It is recommended that the application expose this flag\n * to the user; the user can normally easily recognize the difference between\n * linear and sRGB encoding. This flag has no effect on write - the data\n * passed to the write APIs must have the correct encoding (as defined\n * above.)\n *\n * If the flag is not set (the default) input 16-bit per component data is\n * assumed to be linear.\n *\n * NOTE: the flag can only be set after the png_image_begin_read_ call,\n * because that call initializes the 'flags' field.\n */\n\n#ifdef PNG_SIMPLIFIED_READ_SUPPORTED\n/* READ APIs\n * ---------\n *\n * The png_image passed to the read APIs must have been initialized by setting\n * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)\n */\n#ifdef PNG_STDIO_SUPPORTED\nPNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,\n const char *file_name));\n /* The named file is opened for read and the image header is filled in\n * from the PNG header in the file.\n */\n\nPNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,\n FILE* file));\n /* The PNG header is read from the stdio FILE object. */\n#endif /* STDIO */\n\nPNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,\n png_const_voidp memory, size_t size));\n /* The PNG header is read from the given memory buffer. */\n\nPNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,\n png_const_colorp background, void *buffer, png_int_32 row_stride,\n void *colormap));\n /* Finish reading the image into the supplied buffer and clean up the\n * png_image structure.\n *\n * row_stride is the step, in byte or 2-byte units as appropriate,\n * between adjacent rows. A positive stride indicates that the top-most row\n * is first in the buffer - the normal top-down arrangement. A negative\n * stride indicates that the bottom-most row is first in the buffer.\n *\n * background need only be supplied if an alpha channel must be removed from\n * a png_byte format and the removal is to be done by compositing on a solid\n * color; otherwise it may be NULL and any composition will be done directly\n * onto the buffer. The value is an sRGB color to use for the background,\n * for grayscale output the green channel is used.\n *\n * background must be supplied when an alpha channel must be removed from a\n * single byte color-mapped output format, in other words if:\n *\n * 1) The original format from png_image_begin_read_from_* had\n * PNG_FORMAT_FLAG_ALPHA set.\n * 2) The format set by the application does not.\n * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and\n * PNG_FORMAT_FLAG_LINEAR *not* set.\n *\n * For linear output removing the alpha channel is always done by compositing\n * on black and background is ignored.\n *\n * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must\n * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.\n * image->colormap_entries will be updated to the actual number of entries\n * written to the colormap; this may be less than the original value.\n */\n\nPNG_EXPORT(238, void, png_image_free, (png_imagep image));\n /* Free any data allocated by libpng in image->opaque, setting the pointer to\n * NULL. May be called at any time after the structure is initialized.\n */\n#endif /* SIMPLIFIED_READ */\n\n#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED\n/* WRITE APIS\n * ----------\n * For write you must initialize a png_image structure to describe the image to\n * be written. To do this use memset to set the whole structure to 0 then\n * initialize fields describing your image.\n *\n * version: must be set to PNG_IMAGE_VERSION\n * opaque: must be initialized to NULL\n * width: image width in pixels\n * height: image height in rows\n * format: the format of the data (image and color-map) you wish to write\n * flags: set to 0 unless one of the defined flags applies; set\n * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB\n * values do not correspond to the colors in sRGB.\n * colormap_entries: set to the number of entries in the color-map (0 to 256)\n */\n#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\nPNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n /* Write the image to the named file. */\n\nPNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer, png_int_32 row_stride,\n const void *colormap));\n /* Write the image to the given (FILE*). */\n#endif /* SIMPLIFIED_WRITE_STDIO */\n\n/* With all write APIs if image is in one of the linear formats with 16-bit\n * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG\n * gamma encoded according to the sRGB specification, otherwise a 16-bit linear\n * encoded PNG file is written.\n *\n * With color-mapped data formats the colormap parameter point to a color-map\n * with at least image->colormap_entries encoded in the specified format. If\n * the format is linear the written PNG color-map will be converted to sRGB\n * regardless of the convert_to_8_bit flag.\n *\n * With all APIs row_stride is handled as in the read APIs - it is the spacing\n * from one row to the next in component sized units (1 or 2 bytes) and if\n * negative indicates a bottom-up row layout in the buffer. If row_stride is\n * zero, libpng will calculate it for you from the image width and number of\n * channels.\n *\n * Note that the write API does not support interlacing, sub-8-bit pixels or\n * most ancillary chunks. If you need to write text chunks (e.g. for copyright\n * notices) you need to use one of the other APIs.\n */\n\nPNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit,\n const void *buffer, png_int_32 row_stride, const void *colormap));\n /* Write the image to the given memory buffer. The function both writes the\n * whole PNG data stream to *memory and updates *memory_bytes with the count\n * of bytes written.\n *\n * 'memory' may be NULL. In this case *memory_bytes is not read however on\n * success the number of bytes which would have been written will still be\n * stored in *memory_bytes. On failure *memory_bytes will contain 0.\n *\n * If 'memory' is not NULL it must point to memory[*memory_bytes] of\n * writeable memory.\n *\n * If the function returns success memory[*memory_bytes] (if 'memory' is not\n * NULL) contains the written PNG data. *memory_bytes will always be less\n * than or equal to the original value.\n *\n * If the function returns false and *memory_bytes was not changed an error\n * occurred during write. If *memory_bytes was changed, or is not 0 if\n * 'memory' was NULL, the write would have succeeded but for the memory\n * buffer being too small. *memory_bytes contains the required number of\n * bytes and will be bigger that the original value.\n */\n\n#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\\\n row_stride, colormap)\\\n png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\\\n row_stride, colormap)\n /* Return the amount of memory in 'size' required to compress this image.\n * The png_image structure 'image' must be filled in as in the above\n * function and must not be changed before the actual write call, the buffer\n * and all other parameters must also be identical to that in the final\n * write call. The 'size' variable need not be initialized.\n *\n * NOTE: the macro returns true/false, if false is returned 'size' will be\n * set to zero and the write failed and probably will fail if tried again.\n */\n\n/* You can pre-allocate the buffer by making sure it is of sufficient size\n * regardless of the amount of compression achieved. The buffer size will\n * always be bigger than the original image and it will never be filled. The\n * following macros are provided to assist in allocating the buffer.\n */\n#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height)\n /* The number of uncompressed bytes in the PNG byte encoding of the image;\n * uncompressing the PNG IDAT data will give this number of bytes.\n *\n * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this\n * macro can because of the extra bytes used in the PNG byte encoding. You\n * need to avoid this macro if your image size approaches 2^30 in width or\n * height. The same goes for the remainder of these macros; they all produce\n * bigger numbers than the actual in-memory image size.\n */\n#ifndef PNG_ZLIB_MAX_SIZE\n# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U)\n /* An upper bound on the number of compressed bytes given 'b' uncompressed\n * bytes. This is based on deflateBounds() in zlib; different\n * implementations of zlib compression may conceivably produce more data so\n * if your zlib implementation is not zlib itself redefine this macro\n * appropriately.\n */\n#endif\n\n#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\\\n PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image))\n /* An upper bound on the size of the data in the PNG IDAT chunks. */\n\n#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\\\n ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\\\n (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\\\n 12U+3U*(image).colormap_entries/*PLTE data*/+\\\n (((image).format&PNG_FORMAT_FLAG_ALPHA)?\\\n 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\\\n 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))\n /* A helper for the following macro; if your compiler cannot handle the\n * following macro use this one with the result of\n * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most\n * compilers should handle this just fine.)\n */\n\n#define PNG_IMAGE_PNG_SIZE_MAX(image)\\\n PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image))\n /* An upper bound on the total length of the PNG data stream for 'image'.\n * The result is of type png_alloc_size_t, on 32-bit systems this may\n * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will\n * run out of buffer space but return a corrected size which should work.\n */\n#endif /* SIMPLIFIED_WRITE */\n/*******************************************************************************\n * END OF SIMPLIFIED API\n ******************************************************************************/\n#endif /* SIMPLIFIED_{READ|WRITE} */\n\n/*******************************************************************************\n * Section 6: IMPLEMENTATION OPTIONS\n *******************************************************************************\n *\n * Support for arbitrary implementation-specific optimizations. The API allows\n * particular options to be turned on or off. 'Option' is the number of the\n * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given\n * by the PNG_OPTION_ defines below.\n *\n * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,\n * are detected at run time, however sometimes it may be impossible\n * to do this in user mode, in which case it is necessary to discover\n * the capabilities in an OS specific way. Such capabilities are\n * listed here when libpng has support for them and must be turned\n * ON by the application if present.\n *\n * SOFTWARE: sometimes software optimizations actually result in performance\n * decrease on some architectures or systems, or with some sets of\n * PNG images. 'Software' options allow such optimizations to be\n * selected at run time.\n */\n#ifdef PNG_SET_OPTION_SUPPORTED\n#ifdef PNG_ARM_NEON_API_SUPPORTED\n# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */\n#endif\n#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */\n#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */\n#ifdef PNG_MIPS_MSA_API_SUPPORTED\n# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */\n#endif\n#define PNG_IGNORE_ADLER32 8\n#ifdef PNG_POWERPC_VSX_API_SUPPORTED\n# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */\n#endif\n#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */\n\n/* Return values: NOTE: there are four values and 'off' is *not* zero */\n#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */\n#define PNG_OPTION_INVALID 1 /* Option number out of range */\n#define PNG_OPTION_OFF 2\n#define PNG_OPTION_ON 3\n\nPNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,\n int onoff));\n#endif /* SET_OPTION */\n\n/*******************************************************************************\n * END OF HARDWARE AND SOFTWARE OPTIONS\n ******************************************************************************/\n#ifdef PNG_APNG_SUPPORTED\nPNG_EXPORT(250, png_uint_32, png_get_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 *num_frames, png_uint_32 *num_plays));\n\nPNG_EXPORT(251, png_uint_32, png_set_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 num_frames, png_uint_32 num_plays));\n\nPNG_EXPORT(252, png_uint_32, png_get_num_frames, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(253, png_uint_32, png_get_num_plays, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(254, png_uint_32, png_get_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width,\n png_uint_32 *height, png_uint_32 *x_offset, png_uint_32 *y_offset,\n png_uint_16 *delay_num, png_uint_16 *delay_den, png_byte *dispose_op,\n png_byte *blend_op));\n\nPNG_EXPORT(255, png_uint_32, png_set_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 width,\n png_uint_32 height, png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(256, png_uint_32, png_get_next_frame_width,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(257, png_uint_32, png_get_next_frame_height,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(258, png_uint_32, png_get_next_frame_x_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(259, png_uint_32, png_get_next_frame_y_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(260, png_uint_16, png_get_next_frame_delay_num,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(261, png_uint_16, png_get_next_frame_delay_den,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(262, png_byte, png_get_next_frame_dispose_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(263, png_byte, png_get_next_frame_blend_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(264, png_byte, png_get_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(265, png_uint_32, png_set_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr, png_byte is_hidden));\n\n#ifdef PNG_READ_APNG_SUPPORTED\nPNG_EXPORT(266, void, png_read_frame_head, (png_structp png_ptr,\n png_infop info_ptr));\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\nPNG_EXPORT(267, void, png_set_progressive_frame_fn, (png_structp png_ptr,\n png_progressive_frame_ptr frame_info_fn,\n png_progressive_frame_ptr frame_end_fn));\n#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */\n#endif /* PNG_READ_APNG_SUPPORTED */\n\n#ifdef PNG_WRITE_APNG_SUPPORTED\nPNG_EXPORT(268, void, png_write_frame_head, (png_structp png_ptr,\n png_infop info_ptr, png_bytepp row_pointers,\n png_uint_32 width, png_uint_32 height,\n png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(269, void, png_write_frame_tail, (png_structp png_ptr,\n png_infop info_ptr));\n#endif /* PNG_WRITE_APNG_SUPPORTED */\n#endif /* PNG_APNG_SUPPORTED */\n\n/* Maintainer: Put new public prototypes here ^, in libpng.3, in project\n * defs, and in scripts/symbols.def.\n */\n\n/* The last ordinal number (this is the *last* one already used; the next\n * one to use is one more than this.)\n */\n#ifdef PNG_EXPORT_LAST_ORDINAL\n#ifdef PNG_APNG_SUPPORTED\n PNG_EXPORT_LAST_ORDINAL(269);\n#else\n PNG_EXPORT_LAST_ORDINAL(249);\n#endif /* PNG_APNG_SUPPORTED */\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* PNG_VERSION_INFO_ONLY */\n/* Do not put anything past this line */\n#endif /* PNG_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/include/libpng16/pngconf.h", "content": "\n/* pngconf.h - machine-configurable file for libpng\n *\n * libpng version 1.6.37\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license.\n * For conditions of distribution and use, see the disclaimer\n * and license in png.h\n *\n * Any machine specific code is near the front of this file, so if you\n * are configuring libpng for a machine, you may want to read the section\n * starting here down to where it starts to typedef png_color, png_text,\n * and png_info.\n */\n\n#ifndef PNGCONF_H\n#define PNGCONF_H\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */\n\n/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 (\"ISOC90\") compliant C\n * compiler for correct compilation. The following header files are required by\n * the standard. If your compiler doesn't provide these header files, or they\n * do not match the standard, you will need to provide/improve them.\n */\n#include \n#include \n\n/* Library header files. These header files are all defined by ISOC90; libpng\n * expects conformant implementations, however, an ISOC90 conformant system need\n * not provide these header files if the functionality cannot be implemented.\n * In this case it will be necessary to disable the relevant parts of libpng in\n * the build of pnglibconf.h.\n *\n * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not\n * include this unnecessary header file.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n /* Required for the definition of FILE: */\n# include \n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n /* Required for the definition of jmp_buf and the declaration of longjmp: */\n# include \n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n /* Required for struct tm: */\n# include \n#endif\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n/* Prior to 1.6.0, it was possible to turn off 'const' in declarations,\n * using PNG_NO_CONST. This is no longer supported.\n */\n#define PNG_CONST const /* backward compatibility only */\n\n/* This controls optimization of the reading of 16-bit and 32-bit\n * values from PNG files. It can be set on a per-app-file basis: it\n * just changes whether a macro is used when the function is called.\n * The library builder sets the default; if read functions are not\n * built into the library the macro implementation is forced on.\n */\n#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED\n# define PNG_USE_READ_MACROS\n#endif\n#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)\n# if PNG_DEFAULT_READ_MACROS\n# define PNG_USE_READ_MACROS\n# endif\n#endif\n\n/* COMPILER SPECIFIC OPTIONS.\n *\n * These options are provided so that a variety of difficult compilers\n * can be used. Some are fixed at build time (e.g. PNG_API_RULE\n * below) but still have compiler specific implementations, others\n * may be changed on a per-file basis when compiling against libpng.\n */\n\n/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect\n * against legacy (pre ISOC90) compilers that did not understand function\n * prototypes. It is not required for modern C compilers.\n */\n#ifndef PNGARG\n# define PNGARG(arglist) arglist\n#endif\n\n/* Function calling conventions.\n * =============================\n * Normally it is not necessary to specify to the compiler how to call\n * a function - it just does it - however on x86 systems derived from\n * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems\n * and some others) there are multiple ways to call a function and the\n * default can be changed on the compiler command line. For this reason\n * libpng specifies the calling convention of every exported function and\n * every function called via a user supplied function pointer. This is\n * done in this file by defining the following macros:\n *\n * PNGAPI Calling convention for exported functions.\n * PNGCBAPI Calling convention for user provided (callback) functions.\n * PNGCAPI Calling convention used by the ANSI-C library (required\n * for longjmp callbacks and sometimes used internally to\n * specify the calling convention for zlib).\n *\n * These macros should never be overridden. If it is necessary to\n * change calling convention in a private build this can be done\n * by setting PNG_API_RULE (which defaults to 0) to one of the values\n * below to select the correct 'API' variants.\n *\n * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.\n * This is correct in every known environment.\n * PNG_API_RULE=1 Use the operating system convention for PNGAPI and\n * the 'C' calling convention (from PNGCAPI) for\n * callbacks (PNGCBAPI). This is no longer required\n * in any known environment - if it has to be used\n * please post an explanation of the problem to the\n * libpng mailing list.\n *\n * These cases only differ if the operating system does not use the C\n * calling convention, at present this just means the above cases\n * (x86 DOS/Windows systems) and, even then, this does not apply to\n * Cygwin running on those systems.\n *\n * Note that the value must be defined in pnglibconf.h so that what\n * the application uses to call the library matches the conventions\n * set when building the library.\n */\n\n/* Symbol export\n * =============\n * When building a shared library it is almost always necessary to tell\n * the compiler which symbols to export. The png.h macro 'PNG_EXPORT'\n * is used to mark the symbols. On some systems these symbols can be\n * extracted at link time and need no special processing by the compiler,\n * on other systems the symbols are flagged by the compiler and just\n * the declaration requires a special tag applied (unfortunately) in a\n * compiler dependent way. Some systems can do either.\n *\n * A small number of older systems also require a symbol from a DLL to\n * be flagged to the program that calls it. This is a problem because\n * we do not know in the header file included by application code that\n * the symbol will come from a shared library, as opposed to a statically\n * linked one. For this reason the application must tell us by setting\n * the magic flag PNG_USE_DLL to turn on the special processing before\n * it includes png.h.\n *\n * Four additional macros are used to make this happen:\n *\n * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from\n * the build or imported if PNG_USE_DLL is set - compiler\n * and system specific.\n *\n * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to\n * 'type', compiler specific.\n *\n * PNG_DLL_EXPORT Set to the magic to use during a libpng build to\n * make a symbol exported from the DLL. Not used in the\n * public header files; see pngpriv.h for how it is used\n * in the libpng build.\n *\n * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come\n * from a DLL - used to define PNG_IMPEXP when\n * PNG_USE_DLL is set.\n */\n\n/* System specific discovery.\n * ==========================\n * This code is used at build time to find PNG_IMPEXP, the API settings\n * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL\n * import processing is possible. On Windows systems it also sets\n * compiler-specific macros to the values required to change the calling\n * conventions of the various functions.\n */\n#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\\\n defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)\n /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or\n * MinGW on any architecture currently supported by Windows. Also includes\n * Watcom builds but these need special treatment because they are not\n * compatible with GCC or Visual C because of different calling conventions.\n */\n# if PNG_API_RULE == 2\n /* If this line results in an error, either because __watcall is not\n * understood or because of a redefine just below you cannot use *this*\n * build of the library with the compiler you are using. *This* build was\n * build using Watcom and applications must also be built using Watcom!\n */\n# define PNGCAPI __watcall\n# endif\n\n# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))\n# define PNGCAPI __cdecl\n# if PNG_API_RULE == 1\n /* If this line results in an error __stdcall is not understood and\n * PNG_API_RULE should not have been set to '1'.\n */\n# define PNGAPI __stdcall\n# endif\n# else\n /* An older compiler, or one not detected (erroneously) above,\n * if necessary override on the command line to get the correct\n * variants for the compiler.\n */\n# ifndef PNGCAPI\n# define PNGCAPI _cdecl\n# endif\n# if PNG_API_RULE == 1 && !defined(PNGAPI)\n# define PNGAPI _stdcall\n# endif\n# endif /* compiler/api */\n\n /* NOTE: PNGCBAPI always defaults to PNGCAPI. */\n\n# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)\n# error \"PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed\"\n# endif\n\n# if (defined(_MSC_VER) && _MSC_VER < 800) ||\\\n (defined(__BORLANDC__) && __BORLANDC__ < 0x500)\n /* older Borland and MSC\n * compilers used '__export' and required this to be after\n * the type.\n */\n# ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP\n# endif\n# define PNG_DLL_EXPORT __export\n# else /* newer compiler */\n# define PNG_DLL_EXPORT __declspec(dllexport)\n# ifndef PNG_DLL_IMPORT\n# define PNG_DLL_IMPORT __declspec(dllimport)\n# endif\n# endif /* compiler */\n\n#else /* !Windows */\n# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)\n# define PNGAPI _System\n# else /* !Windows/x86 && !OS/2 */\n /* Use the defaults, or define PNG*API on the command line (but\n * this will have to be done for every compile!)\n */\n# endif /* other system, !OS/2 */\n#endif /* !Windows/x86 */\n\n/* Now do all the defaulting . */\n#ifndef PNGCAPI\n# define PNGCAPI\n#endif\n#ifndef PNGCBAPI\n# define PNGCBAPI PNGCAPI\n#endif\n#ifndef PNGAPI\n# define PNGAPI PNGCAPI\n#endif\n\n/* PNG_IMPEXP may be set on the compilation system command line or (if not set)\n * then in an internal header file when building the library, otherwise (when\n * using the library) it is set here.\n */\n#ifndef PNG_IMPEXP\n# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)\n /* This forces use of a DLL, disallowing static linking */\n# define PNG_IMPEXP PNG_DLL_IMPORT\n# endif\n\n# ifndef PNG_IMPEXP\n# define PNG_IMPEXP\n# endif\n#endif\n\n/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat\n * 'attributes' as a storage class - the attributes go at the start of the\n * function definition, and attributes are always appended regardless of the\n * compiler. This considerably simplifies these macros but may cause problems\n * if any compilers both need function attributes and fail to handle them as\n * a storage class (this is unlikely.)\n */\n#ifndef PNG_FUNCTION\n# define PNG_FUNCTION(type, name, args, attributes) attributes type name args\n#endif\n\n#ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type\n#endif\n\n /* The ordinal value is only relevant when preprocessing png.h for symbol\n * table entries, so we discard it here. See the .dfn files in the\n * scripts directory.\n */\n\n#ifndef PNG_EXPORTA\n# define PNG_EXPORTA(ordinal, type, name, args, attributes) \\\n PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \\\n PNG_LINKAGE_API attributes)\n#endif\n\n/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,\n * so make something non-empty to satisfy the requirement:\n */\n#define PNG_EMPTY /*empty list*/\n\n#define PNG_EXPORT(ordinal, type, name, args) \\\n PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)\n\n/* Use PNG_REMOVED to comment out a removed interface. */\n#ifndef PNG_REMOVED\n# define PNG_REMOVED(ordinal, type, name, args, attributes)\n#endif\n\n#ifndef PNG_CALLBACK\n# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)\n#endif\n\n/* Support for compiler specific function attributes. These are used\n * so that where compiler support is available incorrect use of API\n * functions in png.h will generate compiler warnings.\n *\n * Added at libpng-1.2.41.\n */\n\n#ifndef PNG_NO_PEDANTIC_WARNINGS\n# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED\n# define PNG_PEDANTIC_WARNINGS_SUPPORTED\n# endif\n#endif\n\n#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED\n /* Support for compiler specific function attributes. These are used\n * so that where compiler support is available, incorrect use of API\n * functions in png.h will generate compiler warnings. Added at libpng\n * version 1.2.41. Disabling these removes the warnings but may also produce\n * less efficient code.\n */\n# if defined(__clang__) && defined(__has_attribute)\n /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */\n# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# if !defined(PNG_PRIVATE)\n# ifdef __has_extension\n# if __has_extension(attribute_unavailable_with_message)\n# define PNG_PRIVATE __attribute__((__unavailable__(\\\n \"This function is not exported by libpng.\")))\n# endif\n# endif\n# endif\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n\n# elif defined(__GNUC__)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if __GNUC__ >= 3\n# ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# ifndef PNG_PRIVATE\n# if 0 /* Doesn't work so we use deprecated instead*/\n# define PNG_PRIVATE \\\n __attribute__((warning(\"This function is not exported by libpng.\")))\n# else\n# define PNG_PRIVATE \\\n __attribute__((__deprecated__))\n# endif\n# endif\n# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */\n# endif /* __GNUC__ >= 3 */\n\n# elif defined(_MSC_VER) && (_MSC_VER >= 1300)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* not supported */\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __declspec(noreturn)\n# endif\n# ifndef PNG_ALLOCATED\n# if (_MSC_VER >= 1400)\n# define PNG_ALLOCATED __declspec(restrict)\n# endif\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __declspec(deprecated)\n# endif\n# ifndef PNG_PRIVATE\n# define PNG_PRIVATE __declspec(deprecated)\n# endif\n# ifndef PNG_RESTRICT\n# if (_MSC_VER >= 1400)\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n\n# elif defined(__WATCOMC__)\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n#endif /* PNG_PEDANTIC_WARNINGS */\n\n#ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED /* Use of this function is deprecated */\n#endif\n#ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* The result of this function must be checked */\n#endif\n#ifndef PNG_NORETURN\n# define PNG_NORETURN /* This function does not return */\n#endif\n#ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED /* The result of the function is new memory */\n#endif\n#ifndef PNG_PRIVATE\n# define PNG_PRIVATE /* This is a private libpng function */\n#endif\n#ifndef PNG_RESTRICT\n# define PNG_RESTRICT /* The C99 \"restrict\" feature */\n#endif\n\n#ifndef PNG_FP_EXPORT /* A floating point API. */\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n# define PNG_FP_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No floating point APIs */\n# define PNG_FP_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n#ifndef PNG_FIXED_EXPORT /* A fixed point API. */\n# ifdef PNG_FIXED_POINT_SUPPORTED\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No fixed point APIs */\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE\n/* Some typedefs to get us started. These should be safe on most of the common\n * platforms.\n *\n * png_uint_32 and png_int_32 may, currently, be larger than required to hold a\n * 32-bit value however this is not normally advisable.\n *\n * png_uint_16 and png_int_16 should always be two bytes in size - this is\n * verified at library build time.\n *\n * png_byte must always be one byte in size.\n *\n * The checks below use constants from limits.h, as defined by the ISOC90\n * standard.\n */\n#if CHAR_BIT == 8 && UCHAR_MAX == 255\n typedef unsigned char png_byte;\n#else\n# error \"libpng requires 8-bit bytes\"\n#endif\n\n#if INT_MIN == -32768 && INT_MAX == 32767\n typedef int png_int_16;\n#elif SHRT_MIN == -32768 && SHRT_MAX == 32767\n typedef short png_int_16;\n#else\n# error \"libpng requires a signed 16-bit type\"\n#endif\n\n#if UINT_MAX == 65535\n typedef unsigned int png_uint_16;\n#elif USHRT_MAX == 65535\n typedef unsigned short png_uint_16;\n#else\n# error \"libpng requires an unsigned 16-bit type\"\n#endif\n\n#if INT_MIN < -2147483646 && INT_MAX > 2147483646\n typedef int png_int_32;\n#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646\n typedef long int png_int_32;\n#else\n# error \"libpng requires a signed 32-bit (or more) type\"\n#endif\n\n#if UINT_MAX > 4294967294U\n typedef unsigned int png_uint_32;\n#elif ULONG_MAX > 4294967294U\n typedef unsigned long int png_uint_32;\n#else\n# error \"libpng requires an unsigned 32-bit (or more) type\"\n#endif\n\n/* Prior to 1.6.0, it was possible to disable the use of size_t and ptrdiff_t.\n * From 1.6.0 onwards, an ISO C90 compiler, as well as a standard-compliant\n * behavior of sizeof and ptrdiff_t are required.\n * The legacy typedefs are provided here for backwards compatibility.\n */\ntypedef size_t png_size_t;\ntypedef ptrdiff_t png_ptrdiff_t;\n\n/* libpng needs to know the maximum value of 'size_t' and this controls the\n * definition of png_alloc_size_t, below. This maximum value of size_t limits\n * but does not control the maximum allocations the library makes - there is\n * direct application control of this through png_set_user_limits().\n */\n#ifndef PNG_SMALL_SIZE_T\n /* Compiler specific tests for systems where size_t is known to be less than\n * 32 bits (some of these systems may no longer work because of the lack of\n * 'far' support; see above.)\n */\n# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\\\n (defined(_MSC_VER) && defined(MAXSEG_64K))\n# define PNG_SMALL_SIZE_T\n# endif\n#endif\n\n/* png_alloc_size_t is guaranteed to be no smaller than size_t, and no smaller\n * than png_uint_32. Casts from size_t or png_uint_32 to png_alloc_size_t are\n * not necessary; in fact, it is recommended not to use them at all, so that\n * the compiler can complain when something turns out to be problematic.\n *\n * Casts in the other direction (from png_alloc_size_t to size_t or\n * png_uint_32) should be explicitly applied; however, we do not expect to\n * encounter practical situations that require such conversions.\n *\n * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than\n * 4294967295 - i.e. less than the maximum value of png_uint_32.\n */\n#ifdef PNG_SMALL_SIZE_T\n typedef png_uint_32 png_alloc_size_t;\n#else\n typedef size_t png_alloc_size_t;\n#endif\n\n/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler\n * implementations of Intel CPU specific support of user-mode segmented address\n * spaces, where 16-bit pointers address more than 65536 bytes of memory using\n * separate 'segment' registers. The implementation requires two different\n * types of pointer (only one of which includes the segment value.)\n *\n * If required this support is available in version 1.2 of libpng and may be\n * available in versions through 1.5, although the correctness of the code has\n * not been verified recently.\n */\n\n/* Typedef for floating-point numbers that are converted to fixed-point with a\n * multiple of 100,000, e.g., gamma\n */\ntypedef png_int_32 png_fixed_point;\n\n/* Add typedefs for pointers */\ntypedef void * png_voidp;\ntypedef const void * png_const_voidp;\ntypedef png_byte * png_bytep;\ntypedef const png_byte * png_const_bytep;\ntypedef png_uint_32 * png_uint_32p;\ntypedef const png_uint_32 * png_const_uint_32p;\ntypedef png_int_32 * png_int_32p;\ntypedef const png_int_32 * png_const_int_32p;\ntypedef png_uint_16 * png_uint_16p;\ntypedef const png_uint_16 * png_const_uint_16p;\ntypedef png_int_16 * png_int_16p;\ntypedef const png_int_16 * png_const_int_16p;\ntypedef char * png_charp;\ntypedef const char * png_const_charp;\ntypedef png_fixed_point * png_fixed_point_p;\ntypedef const png_fixed_point * png_const_fixed_point_p;\ntypedef size_t * png_size_tp;\ntypedef const size_t * png_const_size_tp;\n\n#ifdef PNG_STDIO_SUPPORTED\ntypedef FILE * png_FILE_p;\n#endif\n\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * png_doublep;\ntypedef const double * png_const_doublep;\n#endif\n\n/* Pointers to pointers; i.e. arrays */\ntypedef png_byte * * png_bytepp;\ntypedef png_uint_32 * * png_uint_32pp;\ntypedef png_int_32 * * png_int_32pp;\ntypedef png_uint_16 * * png_uint_16pp;\ntypedef png_int_16 * * png_int_16pp;\ntypedef const char * * png_const_charpp;\ntypedef char * * png_charpp;\ntypedef png_fixed_point * * png_fixed_point_pp;\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * * png_doublepp;\n#endif\n\n/* Pointers to pointers to pointers; i.e., pointer to array */\ntypedef char * * * png_charppp;\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n#endif /* PNGCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/include/libpng16/pnglibconf.h", "content": "/* pnglibconf.h - library build configuration */\n\n/* libpng version 1.6.37 */\n\n/* Copyright (c) 2018-2019 Cosmin Truta */\n/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */\n\n/* This code is released under the libpng license. */\n/* For conditions of distribution and use, see the disclaimer */\n/* and license in png.h */\n\n/* pnglibconf.h */\n/* Machine generated file: DO NOT EDIT */\n/* Derived from: scripts/pnglibconf.dfa */\n#ifndef PNGLCONF_H\n#define PNGLCONF_H\n/* options */\n#define PNG_16BIT_SUPPORTED\n#define PNG_ALIGNED_MEMORY_SUPPORTED\n/*#undef PNG_ARM_NEON_API_SUPPORTED*/\n/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/\n#define PNG_BENIGN_ERRORS_SUPPORTED\n#define PNG_BENIGN_READ_ERRORS_SUPPORTED\n/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/\n#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\n#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_COLORSPACE_SUPPORTED\n#define PNG_CONSOLE_IO_SUPPORTED\n#define PNG_CONVERT_tIME_SUPPORTED\n#define PNG_EASY_ACCESS_SUPPORTED\n/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/\n#define PNG_ERROR_TEXT_SUPPORTED\n#define PNG_FIXED_POINT_SUPPORTED\n#define PNG_FLOATING_ARITHMETIC_SUPPORTED\n#define PNG_FLOATING_POINT_SUPPORTED\n#define PNG_FORMAT_AFIRST_SUPPORTED\n#define PNG_FORMAT_BGR_SUPPORTED\n#define PNG_GAMMA_SUPPORTED\n#define PNG_GET_PALETTE_MAX_SUPPORTED\n#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED\n#define PNG_INCH_CONVERSIONS_SUPPORTED\n#define PNG_INFO_IMAGE_SUPPORTED\n#define PNG_IO_STATE_SUPPORTED\n#define PNG_MNG_FEATURES_SUPPORTED\n#define PNG_POINTER_INDEXING_SUPPORTED\n/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/\n/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/\n#define PNG_PROGRESSIVE_READ_SUPPORTED\n#define PNG_READ_16BIT_SUPPORTED\n#define PNG_READ_ALPHA_MODE_SUPPORTED\n#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_READ_BACKGROUND_SUPPORTED\n#define PNG_READ_BGR_SUPPORTED\n#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_READ_COMPOSITE_NODIV_SUPPORTED\n#define PNG_READ_COMPRESSED_TEXT_SUPPORTED\n#define PNG_READ_EXPAND_16_SUPPORTED\n#define PNG_READ_EXPAND_SUPPORTED\n#define PNG_READ_FILLER_SUPPORTED\n#define PNG_READ_GAMMA_SUPPORTED\n#define PNG_READ_GET_PALETTE_MAX_SUPPORTED\n#define PNG_READ_GRAY_TO_RGB_SUPPORTED\n#define PNG_READ_INTERLACING_SUPPORTED\n#define PNG_READ_INT_FUNCTIONS_SUPPORTED\n#define PNG_READ_INVERT_ALPHA_SUPPORTED\n#define PNG_READ_INVERT_SUPPORTED\n#define PNG_READ_OPT_PLTE_SUPPORTED\n#define PNG_READ_PACKSWAP_SUPPORTED\n#define PNG_READ_PACK_SUPPORTED\n#define PNG_READ_QUANTIZE_SUPPORTED\n#define PNG_READ_RGB_TO_GRAY_SUPPORTED\n#define PNG_READ_SCALE_16_TO_8_SUPPORTED\n#define PNG_READ_SHIFT_SUPPORTED\n#define PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_STRIP_ALPHA_SUPPORTED\n#define PNG_READ_SUPPORTED\n#define PNG_READ_SWAP_ALPHA_SUPPORTED\n#define PNG_READ_SWAP_SUPPORTED\n#define PNG_READ_TEXT_SUPPORTED\n#define PNG_READ_TRANSFORMS_SUPPORTED\n#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_READ_USER_CHUNKS_SUPPORTED\n#define PNG_READ_USER_TRANSFORM_SUPPORTED\n#define PNG_READ_bKGD_SUPPORTED\n#define PNG_READ_cHRM_SUPPORTED\n#define PNG_READ_eXIf_SUPPORTED\n#define PNG_READ_gAMA_SUPPORTED\n#define PNG_READ_hIST_SUPPORTED\n#define PNG_READ_iCCP_SUPPORTED\n#define PNG_READ_iTXt_SUPPORTED\n#define PNG_READ_oFFs_SUPPORTED\n#define PNG_READ_pCAL_SUPPORTED\n#define PNG_READ_pHYs_SUPPORTED\n#define PNG_READ_sBIT_SUPPORTED\n#define PNG_READ_sCAL_SUPPORTED\n#define PNG_READ_sPLT_SUPPORTED\n#define PNG_READ_sRGB_SUPPORTED\n#define PNG_READ_tEXt_SUPPORTED\n#define PNG_READ_tIME_SUPPORTED\n#define PNG_READ_tRNS_SUPPORTED\n#define PNG_READ_zTXt_SUPPORTED\n#define PNG_SAVE_INT_32_SUPPORTED\n#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SEQUENTIAL_READ_SUPPORTED\n#define PNG_SETJMP_SUPPORTED\n#define PNG_SET_OPTION_SUPPORTED\n#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SET_USER_LIMITS_SUPPORTED\n#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_READ_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_SUPPORTED\n#define PNG_STDIO_SUPPORTED\n#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_TEXT_SUPPORTED\n#define PNG_TIME_RFC1123_SUPPORTED\n#define PNG_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_USER_CHUNKS_SUPPORTED\n#define PNG_USER_LIMITS_SUPPORTED\n#define PNG_USER_MEM_SUPPORTED\n#define PNG_USER_TRANSFORM_INFO_SUPPORTED\n#define PNG_USER_TRANSFORM_PTR_SUPPORTED\n#define PNG_WARNINGS_SUPPORTED\n#define PNG_WRITE_16BIT_SUPPORTED\n#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_WRITE_BGR_SUPPORTED\n#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n#define PNG_WRITE_FILLER_SUPPORTED\n#define PNG_WRITE_FILTER_SUPPORTED\n#define PNG_WRITE_FLUSH_SUPPORTED\n#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED\n#define PNG_WRITE_INTERLACING_SUPPORTED\n#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED\n#define PNG_WRITE_INVERT_ALPHA_SUPPORTED\n#define PNG_WRITE_INVERT_SUPPORTED\n#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED\n#define PNG_WRITE_PACKSWAP_SUPPORTED\n#define PNG_WRITE_PACK_SUPPORTED\n#define PNG_WRITE_SHIFT_SUPPORTED\n#define PNG_WRITE_SUPPORTED\n#define PNG_WRITE_SWAP_ALPHA_SUPPORTED\n#define PNG_WRITE_SWAP_SUPPORTED\n#define PNG_WRITE_TEXT_SUPPORTED\n#define PNG_WRITE_TRANSFORMS_SUPPORTED\n#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_WRITE_USER_TRANSFORM_SUPPORTED\n#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED\n#define PNG_WRITE_bKGD_SUPPORTED\n#define PNG_WRITE_cHRM_SUPPORTED\n#define PNG_WRITE_eXIf_SUPPORTED\n#define PNG_WRITE_gAMA_SUPPORTED\n#define PNG_WRITE_hIST_SUPPORTED\n#define PNG_WRITE_iCCP_SUPPORTED\n#define PNG_WRITE_iTXt_SUPPORTED\n#define PNG_WRITE_oFFs_SUPPORTED\n#define PNG_WRITE_pCAL_SUPPORTED\n#define PNG_WRITE_pHYs_SUPPORTED\n#define PNG_WRITE_sBIT_SUPPORTED\n#define PNG_WRITE_sCAL_SUPPORTED\n#define PNG_WRITE_sPLT_SUPPORTED\n#define PNG_WRITE_sRGB_SUPPORTED\n#define PNG_WRITE_tEXt_SUPPORTED\n#define PNG_WRITE_tIME_SUPPORTED\n#define PNG_WRITE_tRNS_SUPPORTED\n#define PNG_WRITE_zTXt_SUPPORTED\n#define PNG_bKGD_SUPPORTED\n#define PNG_cHRM_SUPPORTED\n#define PNG_eXIf_SUPPORTED\n#define PNG_gAMA_SUPPORTED\n#define PNG_hIST_SUPPORTED\n#define PNG_iCCP_SUPPORTED\n#define PNG_iTXt_SUPPORTED\n#define PNG_oFFs_SUPPORTED\n#define PNG_pCAL_SUPPORTED\n#define PNG_pHYs_SUPPORTED\n#define PNG_sBIT_SUPPORTED\n#define PNG_sCAL_SUPPORTED\n#define PNG_sPLT_SUPPORTED\n#define PNG_sRGB_SUPPORTED\n#define PNG_tEXt_SUPPORTED\n#define PNG_tIME_SUPPORTED\n#define PNG_tRNS_SUPPORTED\n#define PNG_zTXt_SUPPORTED\n/* end of options */\n/* settings */\n#define PNG_API_RULE 0\n#define PNG_DEFAULT_READ_MACROS 1\n#define PNG_GAMMA_THRESHOLD_FIXED 5000\n#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE\n#define PNG_INFLATE_BUF_SIZE 1024\n#define PNG_LINKAGE_API extern\n#define PNG_LINKAGE_CALLBACK extern\n#define PNG_LINKAGE_DATA extern\n#define PNG_LINKAGE_FUNCTION extern\n#define PNG_MAX_GAMMA_8 11\n#define PNG_QUANTIZE_BLUE_BITS 5\n#define PNG_QUANTIZE_GREEN_BITS 5\n#define PNG_QUANTIZE_RED_BITS 5\n#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_TEXT_Z_DEFAULT_STRATEGY 0\n#define PNG_USER_CHUNK_CACHE_MAX 1000\n#define PNG_USER_CHUNK_MALLOC_MAX 8000000\n#define PNG_USER_HEIGHT_MAX 1000000\n#define PNG_USER_WIDTH_MAX 1000000\n#define PNG_ZBUF_SIZE 8192\n#define PNG_ZLIB_VERNUM 0x12b0\n#define PNG_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0\n#define PNG_Z_DEFAULT_STRATEGY 1\n#define PNG_sCAL_PRECISION 5\n#define PNG_sRGB_PROFILE_CHECKS 2\n/* end of settings */\n#endif /* PNGLCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/include/png.h", "content": "\n/* png.h - header file for PNG reference library\n *\n * libpng version 1.6.37 - April 14, 2019\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license. (See LICENSE, below.)\n *\n * Authors and maintainers:\n * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat\n * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger\n * libpng versions 0.97, January 1998, through 1.6.35, July 2018:\n * Glenn Randers-Pehrson\n * libpng versions 1.6.36, December 2018, through 1.6.37, April 2019:\n * Cosmin Truta\n * See also \"Contributing Authors\", below.\n */\n\n/*\n * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE\n * =========================================\n *\n * PNG Reference Library License version 2\n * ---------------------------------------\n *\n * * Copyright (c) 1995-2019 The PNG Reference Library Authors.\n * * Copyright (c) 2018-2019 Cosmin Truta.\n * * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\n * * Copyright (c) 1996-1997 Andreas Dilger.\n * * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * The software is supplied \"as is\", without warranty of any kind,\n * express or implied, including, without limitation, the warranties\n * of merchantability, fitness for a particular purpose, title, and\n * non-infringement. In no event shall the Copyright owners, or\n * anyone distributing the software, be liable for any damages or\n * other liability, whether in contract, tort or otherwise, arising\n * from, out of, or in connection with the software, or the use or\n * other dealings in the software, even if advised of the possibility\n * of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute\n * this software, or portions hereof, for any purpose, without fee,\n * subject to the following restrictions:\n *\n * 1. The origin of this software must not be misrepresented; you\n * must not claim that you wrote the original software. If you\n * use this software in a product, an acknowledgment in the product\n * documentation would be appreciated, but is not required.\n *\n * 2. Altered source versions must be plainly marked as such, and must\n * not be misrepresented as being the original software.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n *\n * PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\n * -----------------------------------------------------------------------\n *\n * libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\n * derived from libpng-1.0.6, and are distributed according to the same\n * disclaimer and license as libpng-1.0.6 with the following individuals\n * added to the list of Contributing Authors:\n *\n * Simon-Pierre Cadieux\n * Eric S. Raymond\n * Mans Rullgard\n * Cosmin Truta\n * Gilles Vollant\n * James Yu\n * Mandar Sahastrabuddhe\n * Google Inc.\n * Vadim Barkov\n *\n * and with the following additions to the disclaimer:\n *\n * There is no warranty against interference with your enjoyment of\n * the library or against infringement. There is no warranty that our\n * efforts or the library will fulfill any of your particular purposes\n * or needs. This library is provided with all faults, and the entire\n * risk of satisfactory quality, performance, accuracy, and effort is\n * with the user.\n *\n * Some files in the \"contrib\" directory and some configure-generated\n * files that are distributed with libpng have other copyright owners, and\n * are released under other open source licenses.\n *\n * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\n * Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\n * libpng-0.96, and are distributed according to the same disclaimer and\n * license as libpng-0.96, with the following individuals added to the\n * list of Contributing Authors:\n *\n * Tom Lane\n * Glenn Randers-Pehrson\n * Willem van Schaik\n *\n * libpng versions 0.89, June 1996, through 0.96, May 1997, are\n * Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\n * and are distributed according to the same disclaimer and license as\n * libpng-0.88, with the following individuals added to the list of\n * Contributing Authors:\n *\n * John Bowler\n * Kevin Bracey\n * Sam Bushell\n * Magnus Holmgren\n * Greg Roelofs\n * Tom Tanner\n *\n * Some files in the \"scripts\" directory have other copyright owners,\n * but are released under this license.\n *\n * libpng versions 0.5, May 1995, through 0.88, January 1996, are\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * For the purposes of this copyright and license, \"Contributing Authors\"\n * is defined as the following set of individuals:\n *\n * Andreas Dilger\n * Dave Martindale\n * Guy Eric Schalnat\n * Paul Schmidt\n * Tim Wegner\n *\n * The PNG Reference Library is supplied \"AS IS\". The Contributing\n * Authors and Group 42, Inc. disclaim all warranties, expressed or\n * implied, including, without limitation, the warranties of\n * merchantability and of fitness for any purpose. The Contributing\n * Authors and Group 42, Inc. assume no liability for direct, indirect,\n * incidental, special, exemplary, or consequential damages, which may\n * result from the use of the PNG Reference Library, even if advised of\n * the possibility of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute this\n * source code, or portions hereof, for any purpose, without fee, subject\n * to the following restrictions:\n *\n * 1. The origin of this source code must not be misrepresented.\n *\n * 2. Altered versions must be plainly marked as such and must not\n * be misrepresented as being the original source.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n * The Contributing Authors and Group 42, Inc. specifically permit,\n * without fee, and encourage the use of this source code as a component\n * to supporting the PNG file format in commercial products. If you use\n * this source code in a product, acknowledgment is not required but would\n * be appreciated.\n *\n * END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE.\n *\n * TRADEMARK\n * =========\n *\n * The name \"libpng\" has not been registered by the Copyright owners\n * as a trademark in any jurisdiction. However, because libpng has\n * been distributed and maintained world-wide, continually since 1995,\n * the Copyright owners claim \"common-law trademark protection\" in any\n * jurisdiction where common-law trademark is recognized.\n */\n\n/*\n * A \"png_get_copyright\" function is available, for convenient use in \"about\"\n * boxes and the like:\n *\n * printf(\"%s\", png_get_copyright(NULL));\n *\n * Also, the PNG logo (in PNG format, of course) is supplied in the\n * files \"pngbar.png\" and \"pngbar.jpg (88x31) and \"pngnow.png\" (98x31).\n */\n\n/*\n * The contributing authors would like to thank all those who helped\n * with testing, bug fixes, and patience. This wouldn't have been\n * possible without all of you.\n *\n * Thanks to Frank J. T. Wojcik for helping with the documentation.\n */\n\n/* Note about libpng version numbers:\n *\n * Due to various miscommunications, unforeseen code incompatibilities\n * and occasional factors outside the authors' control, version numbering\n * on the library has not always been consistent and straightforward.\n * The following table summarizes matters since version 0.89c, which was\n * the first widely used release:\n *\n * source png.h png.h shared-lib\n * version string int version\n * ------- ------ ----- ----------\n * 0.89c \"1.0 beta 3\" 0.89 89 1.0.89\n * 0.90 \"1.0 beta 4\" 0.90 90 0.90 [should have been 2.0.90]\n * 0.95 \"1.0 beta 5\" 0.95 95 0.95 [should have been 2.0.95]\n * 0.96 \"1.0 beta 6\" 0.96 96 0.96 [should have been 2.0.96]\n * 0.97b \"1.00.97 beta 7\" 1.00.97 97 1.0.1 [should have been 2.0.97]\n * 0.97c 0.97 97 2.0.97\n * 0.98 0.98 98 2.0.98\n * 0.99 0.99 98 2.0.99\n * 0.99a-m 0.99 99 2.0.99\n * 1.00 1.00 100 2.1.0 [100 should be 10000]\n * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000]\n * 1.0.1 png.h string is 10001 2.1.0\n * 1.0.1a-e identical to the 10002 from here on, the shared library\n * 1.0.2 source version) 10002 is 2.V where V is the source code\n * 1.0.2a-b 10003 version, except as noted.\n * 1.0.3 10003\n * 1.0.3a-d 10004\n * 1.0.4 10004\n * 1.0.4a-f 10005\n * 1.0.5 (+ 2 patches) 10005\n * 1.0.5a-d 10006\n * 1.0.5e-r 10100 (not source compatible)\n * 1.0.5s-v 10006 (not binary compatible)\n * 1.0.6 (+ 3 patches) 10006 (still binary incompatible)\n * 1.0.6d-f 10007 (still binary incompatible)\n * 1.0.6g 10007\n * 1.0.6h 10007 10.6h (testing xy.z so-numbering)\n * 1.0.6i 10007 10.6i\n * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)\n * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible)\n * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible)\n * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible)\n * 1.0.7 1 10007 (still compatible)\n * ...\n * 1.0.69 10 10069 10.so.0.69[.0]\n * ...\n * 1.2.59 13 10259 12.so.0.59[.0]\n * ...\n * 1.4.20 14 10420 14.so.0.20[.0]\n * ...\n * 1.5.30 15 10530 15.so.15.30[.0]\n * ...\n * 1.6.37 16 10637 16.so.16.37[.0]\n *\n * Henceforth the source version will match the shared-library major and\n * minor numbers; the shared-library major version number will be used for\n * changes in backward compatibility, as it is intended.\n * The PNG_LIBPNG_VER macro, which is not used within libpng but is\n * available for applications, is an unsigned integer of the form XYYZZ\n * corresponding to the source version X.Y.Z (leading zeros in Y and Z).\n * Beta versions were given the previous public release number plus a\n * letter, until version 1.0.6j; from then on they were given the upcoming\n * public release number plus \"betaNN\" or \"rcNN\".\n *\n * Binary incompatibility exists only when applications make direct access\n * to the info_ptr or png_ptr members through png.h, and the compiled\n * application is loaded with a different version of the library.\n *\n * DLLNUM will change each time there are forward or backward changes\n * in binary compatibility (e.g., when a new feature is added).\n *\n * See libpng.txt or libpng.3 for more information. The PNG specification\n * is available as a W3C Recommendation and as an ISO/IEC Standard; see\n * \n */\n\n#ifndef PNG_H\n#define PNG_H\n\n/* This is not the place to learn how to use libpng. The file libpng-manual.txt\n * describes how to use libpng, and the file example.c summarizes it\n * with some code on which to build. This file is useful for looking\n * at the actual function definitions and structure components. If that\n * file has been stripped from your copy of libpng, you can find it at\n * \n *\n * If you just need to read a PNG file and don't want to read the documentation\n * skip to the end of this file and read the section entitled 'simplified API'.\n */\n\n/* Version information for png.h - this should match the version in png.c */\n#define PNG_LIBPNG_VER_STRING \"1.6.37\"\n#define PNG_HEADER_VERSION_STRING \" libpng version 1.6.37 - April 14, 2019\\n\"\n\n#define PNG_LIBPNG_VER_SONUM 16\n#define PNG_LIBPNG_VER_DLLNUM 16\n\n/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */\n#define PNG_LIBPNG_VER_MAJOR 1\n#define PNG_LIBPNG_VER_MINOR 6\n#define PNG_LIBPNG_VER_RELEASE 37\n\n/* This should be zero for a public release, or non-zero for a\n * development version. [Deprecated]\n */\n#define PNG_LIBPNG_VER_BUILD 0\n\n/* Release Status */\n#define PNG_LIBPNG_BUILD_ALPHA 1\n#define PNG_LIBPNG_BUILD_BETA 2\n#define PNG_LIBPNG_BUILD_RC 3\n#define PNG_LIBPNG_BUILD_STABLE 4\n#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7\n\n/* Release-Specific Flags */\n#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with\n PNG_LIBPNG_BUILD_STABLE only */\n#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_SPECIAL */\n#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_PRIVATE */\n\n#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE\n\n/* Careful here. At one time, Guy wanted to use 082, but that\n * would be octal. We must not include leading zeros.\n * Versions 0.7 through 1.0.0 were in the range 0 to 100 here\n * (only version 1.0.0 was mis-numbered 100 instead of 10000).\n * From version 1.0.1 it is:\n * XXYYZZ, where XX=major, YY=minor, ZZ=release\n */\n#define PNG_LIBPNG_VER 10637 /* 1.6.37 */\n\n/* Library configuration: these options cannot be changed after\n * the library has been built.\n */\n#ifndef PNGLCONF_H\n/* If pnglibconf.h is missing, you can\n * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h\n */\n# include \"pnglibconf.h\"\n#endif\n\n#define PNG_APNG_SUPPORTED\n#define PNG_READ_APNG_SUPPORTED\n#define PNG_WRITE_APNG_SUPPORTED\n\n#ifndef PNG_VERSION_INFO_ONLY\n/* Machine specific configuration. */\n# include \"pngconf.h\"\n#endif\n\n/*\n * Added at libpng-1.2.8\n *\n * Ref MSDN: Private as priority over Special\n * VS_FF_PRIVATEBUILD File *was not* built using standard release\n * procedures. If this value is given, the StringFileInfo block must\n * contain a PrivateBuild string.\n *\n * VS_FF_SPECIALBUILD File *was* built by the original company using\n * standard release procedures but is a variation of the standard\n * file of the same version number. If this value is given, the\n * StringFileInfo block must contain a SpecialBuild string.\n */\n\n#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)\n#else\n# ifdef PNG_LIBPNG_SPECIALBUILD\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)\n# else\n# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)\n# endif\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n\n/* Inhibit C++ name-mangling for libpng functions but not for system calls. */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* Version information for C files, stored in png.c. This had better match\n * the version above.\n */\n#define png_libpng_ver png_get_header_ver(NULL)\n\n/* This file is arranged in several sections:\n *\n * 1. [omitted]\n * 2. Any configuration options that can be specified by for the application\n * code when it is built. (Build time configuration is in pnglibconf.h)\n * 3. Type definitions (base types are defined in pngconf.h), structure\n * definitions.\n * 4. Exported library functions.\n * 5. Simplified API.\n * 6. Implementation options.\n *\n * The library source code has additional files (principally pngpriv.h) that\n * allow configuration of the library.\n */\n\n/* Section 1: [omitted] */\n\n/* Section 2: run time configuration\n * See pnglibconf.h for build time configuration\n *\n * Run time configuration allows the application to choose between\n * implementations of certain arithmetic APIs. The default is set\n * at build time and recorded in pnglibconf.h, but it is safe to\n * override these (and only these) settings. Note that this won't\n * change what the library does, only application code, and the\n * settings can (and probably should) be made on a per-file basis\n * by setting the #defines before including png.h\n *\n * Use macros to read integers from PNG data or use the exported\n * functions?\n * PNG_USE_READ_MACROS: use the macros (see below) Note that\n * the macros evaluate their argument multiple times.\n * PNG_NO_USE_READ_MACROS: call the relevant library function.\n *\n * Use the alternative algorithm for compositing alpha samples that\n * does not use division?\n * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'\n * algorithm.\n * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.\n *\n * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is\n * false?\n * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error\n * APIs to png_warning.\n * Otherwise the calls are mapped to png_error.\n */\n\n/* Section 3: type definitions, including structures and compile time\n * constants.\n * See pngconf.h for base types that vary by machine/system\n */\n\n#ifdef PNG_APNG_SUPPORTED\n/* dispose_op flags from inside fcTL */\n#define PNG_DISPOSE_OP_NONE 0x00U\n#define PNG_DISPOSE_OP_BACKGROUND 0x01U\n#define PNG_DISPOSE_OP_PREVIOUS 0x02U\n\n/* blend_op flags from inside fcTL */\n#define PNG_BLEND_OP_SOURCE 0x00U\n#define PNG_BLEND_OP_OVER 0x01U\n#endif /* PNG_APNG_SUPPORTED */\n\n/* This triggers a compiler error in png.c, if png.c and png.h\n * do not agree upon the version number.\n */\ntypedef char* png_libpng_version_1_6_37;\n\n/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.\n *\n * png_struct is the cache of information used while reading or writing a single\n * PNG file. One of these is always required, although the simplified API\n * (below) hides the creation and destruction of it.\n */\ntypedef struct png_struct_def png_struct;\ntypedef const png_struct * png_const_structp;\ntypedef png_struct * png_structp;\ntypedef png_struct * * png_structpp;\n\n/* png_info contains information read from or to be written to a PNG file. One\n * or more of these must exist while reading or creating a PNG file. The\n * information is not used by libpng during read but is used to control what\n * gets written when a PNG file is created. \"png_get_\" function calls read\n * information during read and \"png_set_\" functions calls write information\n * when creating a PNG.\n * been moved into a separate header file that is not accessible to\n * applications. Read libpng-manual.txt or libpng.3 for more info.\n */\ntypedef struct png_info_def png_info;\ntypedef png_info * png_infop;\ntypedef const png_info * png_const_infop;\ntypedef png_info * * png_infopp;\n\n/* Types with names ending 'p' are pointer types. The corresponding types with\n * names ending 'rp' are identical pointer types except that the pointer is\n * marked 'restrict', which means that it is the only pointer to the object\n * passed to the function. Applications should not use the 'restrict' types;\n * it is always valid to pass 'p' to a pointer with a function argument of the\n * corresponding 'rp' type. Different compilers have different rules with\n * regard to type matching in the presence of 'restrict'. For backward\n * compatibility libpng callbacks never have 'restrict' in their parameters and,\n * consequentially, writing portable application code is extremely difficult if\n * an attempt is made to use 'restrict'.\n */\ntypedef png_struct * PNG_RESTRICT png_structrp;\ntypedef const png_struct * PNG_RESTRICT png_const_structrp;\ntypedef png_info * PNG_RESTRICT png_inforp;\ntypedef const png_info * PNG_RESTRICT png_const_inforp;\n\n/* Three color definitions. The order of the red, green, and blue, (and the\n * exact size) is not important, although the size of the fields need to\n * be png_byte or png_uint_16 (as defined below).\n */\ntypedef struct png_color_struct\n{\n png_byte red;\n png_byte green;\n png_byte blue;\n} png_color;\ntypedef png_color * png_colorp;\ntypedef const png_color * png_const_colorp;\ntypedef png_color * * png_colorpp;\n\ntypedef struct png_color_16_struct\n{\n png_byte index; /* used for palette files */\n png_uint_16 red; /* for use in red green blue files */\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 gray; /* for use in grayscale files */\n} png_color_16;\ntypedef png_color_16 * png_color_16p;\ntypedef const png_color_16 * png_const_color_16p;\ntypedef png_color_16 * * png_color_16pp;\n\ntypedef struct png_color_8_struct\n{\n png_byte red; /* for use in red green blue files */\n png_byte green;\n png_byte blue;\n png_byte gray; /* for use in grayscale files */\n png_byte alpha; /* for alpha channel files */\n} png_color_8;\ntypedef png_color_8 * png_color_8p;\ntypedef const png_color_8 * png_const_color_8p;\ntypedef png_color_8 * * png_color_8pp;\n\n/*\n * The following two structures are used for the in-core representation\n * of sPLT chunks.\n */\ntypedef struct png_sPLT_entry_struct\n{\n png_uint_16 red;\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 alpha;\n png_uint_16 frequency;\n} png_sPLT_entry;\ntypedef png_sPLT_entry * png_sPLT_entryp;\ntypedef const png_sPLT_entry * png_const_sPLT_entryp;\ntypedef png_sPLT_entry * * png_sPLT_entrypp;\n\n/* When the depth of the sPLT palette is 8 bits, the color and alpha samples\n * occupy the LSB of their respective members, and the MSB of each member\n * is zero-filled. The frequency member always occupies the full 16 bits.\n */\n\ntypedef struct png_sPLT_struct\n{\n png_charp name; /* palette name */\n png_byte depth; /* depth of palette samples */\n png_sPLT_entryp entries; /* palette entries */\n png_int_32 nentries; /* number of palette entries */\n} png_sPLT_t;\ntypedef png_sPLT_t * png_sPLT_tp;\ntypedef const png_sPLT_t * png_const_sPLT_tp;\ntypedef png_sPLT_t * * png_sPLT_tpp;\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,\n * and whether that contents is compressed or not. The \"key\" field\n * points to a regular zero-terminated C string. The \"text\" fields can be a\n * regular C string, an empty string, or a NULL pointer.\n * However, the structure returned by png_get_text() will always contain\n * the \"text\" field as a regular zero-terminated C string (possibly\n * empty), never a NULL pointer, so it can be safely used in printf() and\n * other string-handling functions. Note that the \"itxt_length\", \"lang\", and\n * \"lang_key\" members of the structure only exist when the library is built\n * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by\n * default without iTXt support. Also note that when iTXt *is* supported,\n * the \"lang\" and \"lang_key\" fields contain NULL pointers when the\n * \"compression\" field contains * PNG_TEXT_COMPRESSION_NONE or\n * PNG_TEXT_COMPRESSION_zTXt. Note that the \"compression value\" is not the\n * same as what appears in the PNG tEXt/zTXt/iTXt chunk's \"compression flag\"\n * which is always 0 or 1, or its \"compression method\" which is always 0.\n */\ntypedef struct png_text_struct\n{\n int compression; /* compression value:\n -1: tEXt, none\n 0: zTXt, deflate\n 1: iTXt, none\n 2: iTXt, deflate */\n png_charp key; /* keyword, 1-79 character description of \"text\" */\n png_charp text; /* comment, may be an empty string (ie \"\")\n or a NULL pointer */\n size_t text_length; /* length of the text string */\n size_t itxt_length; /* length of the itxt string */\n png_charp lang; /* language code, 0-79 characters\n or a NULL pointer */\n png_charp lang_key; /* keyword translated UTF-8 string, 0 or more\n chars or a NULL pointer */\n} png_text;\ntypedef png_text * png_textp;\ntypedef const png_text * png_const_textp;\ntypedef png_text * * png_textpp;\n#endif\n\n/* Supported compression types for text in PNG files (tEXt, and zTXt).\n * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */\n#define PNG_TEXT_COMPRESSION_NONE_WR -3\n#define PNG_TEXT_COMPRESSION_zTXt_WR -2\n#define PNG_TEXT_COMPRESSION_NONE -1\n#define PNG_TEXT_COMPRESSION_zTXt 0\n#define PNG_ITXT_COMPRESSION_NONE 1\n#define PNG_ITXT_COMPRESSION_zTXt 2\n#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */\n\n/* png_time is a way to hold the time in an machine independent way.\n * Two conversions are provided, both from time_t and struct tm. There\n * is no portable way to convert to either of these structures, as far\n * as I know. If you know of a portable way, send it to me. As a side\n * note - PNG has always been Year 2000 compliant!\n */\ntypedef struct png_time_struct\n{\n png_uint_16 year; /* full year, as in, 1995 */\n png_byte month; /* month of year, 1 - 12 */\n png_byte day; /* day of month, 1 - 31 */\n png_byte hour; /* hour of day, 0 - 23 */\n png_byte minute; /* minute of hour, 0 - 59 */\n png_byte second; /* second of minute, 0 - 60 (for leap seconds) */\n} png_time;\ntypedef png_time * png_timep;\ntypedef const png_time * png_const_timep;\ntypedef png_time * * png_timepp;\n\n#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\\\n defined(PNG_USER_CHUNKS_SUPPORTED)\n/* png_unknown_chunk is a structure to hold queued chunks for which there is\n * no specific support. The idea is that we can use this to queue\n * up private chunks for output even though the library doesn't actually\n * know about their semantics.\n *\n * The data in the structure is set by libpng on read and used on write.\n */\ntypedef struct png_unknown_chunk_t\n{\n png_byte name[5]; /* Textual chunk name with '\\0' terminator */\n png_byte *data; /* Data, should not be modified on read! */\n size_t size;\n\n /* On write 'location' must be set using the flag values listed below.\n * Notice that on read it is set by libpng however the values stored have\n * more bits set than are listed below. Always treat the value as a\n * bitmask. On write set only one bit - setting multiple bits may cause the\n * chunk to be written in multiple places.\n */\n png_byte location; /* mode of operation at read time */\n}\npng_unknown_chunk;\n\ntypedef png_unknown_chunk * png_unknown_chunkp;\ntypedef const png_unknown_chunk * png_const_unknown_chunkp;\ntypedef png_unknown_chunk * * png_unknown_chunkpp;\n#endif\n\n/* Flag values for the unknown chunk location byte. */\n#define PNG_HAVE_IHDR 0x01\n#define PNG_HAVE_PLTE 0x02\n#define PNG_AFTER_IDAT 0x08\n\n/* Maximum positive integer used in PNG is (2^31)-1 */\n#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)\n#define PNG_UINT_32_MAX ((png_uint_32)(-1))\n#define PNG_SIZE_MAX ((size_t)(-1))\n\n/* These are constants for fixed point values encoded in the\n * PNG specification manner (x100000)\n */\n#define PNG_FP_1 100000\n#define PNG_FP_HALF 50000\n#define PNG_FP_MAX ((png_fixed_point)0x7fffffffL)\n#define PNG_FP_MIN (-PNG_FP_MAX)\n\n/* These describe the color_type field in png_info. */\n/* color type masks */\n#define PNG_COLOR_MASK_PALETTE 1\n#define PNG_COLOR_MASK_COLOR 2\n#define PNG_COLOR_MASK_ALPHA 4\n\n/* color types. Note that not all combinations are legal */\n#define PNG_COLOR_TYPE_GRAY 0\n#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)\n#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)\n#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)\n#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)\n/* aliases */\n#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA\n#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA\n\n/* This is for compression type. PNG 1.0-1.2 only define the single type. */\n#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */\n#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE\n\n/* This is for filter type. PNG 1.0-1.2 only define the single type. */\n#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */\n#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */\n#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE\n\n/* These are for the interlacing type. These values should NOT be changed. */\n#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */\n#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */\n#define PNG_INTERLACE_LAST 2 /* Not a valid value */\n\n/* These are for the oFFs chunk. These values should NOT be changed. */\n#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */\n#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */\n#define PNG_OFFSET_LAST 2 /* Not a valid value */\n\n/* These are for the pCAL chunk. These values should NOT be changed. */\n#define PNG_EQUATION_LINEAR 0 /* Linear transformation */\n#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */\n#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */\n#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */\n#define PNG_EQUATION_LAST 4 /* Not a valid value */\n\n/* These are for the sCAL chunk. These values should NOT be changed. */\n#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */\n#define PNG_SCALE_METER 1 /* meters per pixel */\n#define PNG_SCALE_RADIAN 2 /* radians per pixel */\n#define PNG_SCALE_LAST 3 /* Not a valid value */\n\n/* These are for the pHYs chunk. These values should NOT be changed. */\n#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */\n#define PNG_RESOLUTION_METER 1 /* pixels/meter */\n#define PNG_RESOLUTION_LAST 2 /* Not a valid value */\n\n/* These are for the sRGB chunk. These values should NOT be changed. */\n#define PNG_sRGB_INTENT_PERCEPTUAL 0\n#define PNG_sRGB_INTENT_RELATIVE 1\n#define PNG_sRGB_INTENT_SATURATION 2\n#define PNG_sRGB_INTENT_ABSOLUTE 3\n#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */\n\n/* This is for text chunks */\n#define PNG_KEYWORD_MAX_LENGTH 79\n\n/* Maximum number of entries in PLTE/sPLT/tRNS arrays */\n#define PNG_MAX_PALETTE_LENGTH 256\n\n/* These determine if an ancillary chunk's data has been successfully read\n * from the PNG header, or if the application has filled in the corresponding\n * data in the info_struct to be written into the output file. The values\n * of the PNG_INFO_ defines should NOT be changed.\n */\n#define PNG_INFO_gAMA 0x0001U\n#define PNG_INFO_sBIT 0x0002U\n#define PNG_INFO_cHRM 0x0004U\n#define PNG_INFO_PLTE 0x0008U\n#define PNG_INFO_tRNS 0x0010U\n#define PNG_INFO_bKGD 0x0020U\n#define PNG_INFO_hIST 0x0040U\n#define PNG_INFO_pHYs 0x0080U\n#define PNG_INFO_oFFs 0x0100U\n#define PNG_INFO_tIME 0x0200U\n#define PNG_INFO_pCAL 0x0400U\n#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */\n#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */\n#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */\n#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */\n#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */\n#define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */\n#ifdef PNG_APNG_SUPPORTED\n#define PNG_INFO_acTL 0x20000U\n#define PNG_INFO_fcTL 0x40000U\n#endif\n\n/* This is used for the transformation routines, as some of them\n * change these values for the row. It also should enable using\n * the routines for other purposes.\n */\ntypedef struct png_row_info_struct\n{\n png_uint_32 width; /* width of row */\n size_t rowbytes; /* number of bytes in row */\n png_byte color_type; /* color type of row */\n png_byte bit_depth; /* bit depth of row */\n png_byte channels; /* number of channels (1, 2, 3, or 4) */\n png_byte pixel_depth; /* bits per pixel (depth * channels) */\n} png_row_info;\n\ntypedef png_row_info * png_row_infop;\ntypedef png_row_info * * png_row_infopp;\n\n/* These are the function types for the I/O functions and for the functions\n * that allow the user to override the default I/O functions with his or her\n * own. The png_error_ptr type should match that of user-supplied warning\n * and error functions, while the png_rw_ptr type should match that of the\n * user read/write data functions. Note that the 'write' function must not\n * modify the buffer it is passed. The 'read' function, on the other hand, is\n * expected to return the read data in the buffer.\n */\ntypedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));\ntypedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, size_t));\ntypedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));\ntypedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,\n int));\ntypedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,\n int));\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));\ntypedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));\n#ifdef PNG_APNG_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_frame_ptr, (png_structp,\n png_uint_32));\n#endif\n\n/* The following callback receives png_uint_32 row_number, int pass for the\n * png_bytep data of the row. When transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\ntypedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,\n png_uint_32, int));\n#endif\n\n#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \\\n defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)\ntypedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,\n png_bytep));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\ntypedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,\n png_unknown_chunkp));\n#endif\n#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED\n/* not used anywhere */\n/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */\n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n/* This must match the function definition in , and the application\n * must include this before png.h to obtain the definition of jmp_buf. The\n * function is required to be PNG_NORETURN, but this is not checked. If the\n * function does return the application will crash via an abort() or similar\n * system level call.\n *\n * If you get a warning here while building the library you may need to make\n * changes to ensure that pnglibconf.h records the calling convention used by\n * your compiler. This may be very difficult - try using a different compiler\n * to build the library!\n */\nPNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);\n#endif\n\n/* Transform masks for the high-level interface */\n#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */\n#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */\n#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */\n#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */\n#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */\n#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */\n#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */\n#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */\n#define PNG_TRANSFORM_BGR 0x0080 /* read and write */\n#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */\n#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */\n#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */\n#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */\n/* Added to libpng-1.2.34 */\n#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER\n#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */\n/* Added to libpng-1.4.0 */\n#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */\n/* Added to libpng-1.5.4 */\n#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */\n#if INT_MAX >= 0x8000 /* else this might break */\n#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */\n#endif\n\n/* Flags for MNG supported features */\n#define PNG_FLAG_MNG_EMPTY_PLTE 0x01\n#define PNG_FLAG_MNG_FILTER_64 0x04\n#define PNG_ALL_MNG_FEATURES 0x05\n\n/* NOTE: prior to 1.5 these functions had no 'API' style declaration,\n * this allowed the zlib default functions to be used on Windows\n * platforms. In 1.5 the zlib default malloc (which just calls malloc and\n * ignores the first argument) should be completely compatible with the\n * following.\n */\ntypedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,\n png_alloc_size_t));\ntypedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));\n\n/* Section 4: exported functions\n * Here are the function definitions most commonly used. This is not\n * the place to find out how to use libpng. See libpng-manual.txt for the\n * full explanation, see example.c for the summary. This just provides\n * a simple one line description of the use of each function.\n *\n * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in\n * pngconf.h and in the *.dfn files in the scripts directory.\n *\n * PNG_EXPORT(ordinal, type, name, (args));\n *\n * ordinal: ordinal that is used while building\n * *.def files. The ordinal value is only\n * relevant when preprocessing png.h with\n * the *.dfn files for building symbol table\n * entries, and are removed by pngconf.h.\n * type: return type of the function\n * name: function name\n * args: function arguments, with types\n *\n * When we wish to append attributes to a function prototype we use\n * the PNG_EXPORTA() macro instead.\n *\n * PNG_EXPORTA(ordinal, type, name, (args), attributes);\n *\n * ordinal, type, name, and args: same as in PNG_EXPORT().\n * attributes: function attributes\n */\n\n/* Returns the version number of the library */\nPNG_EXPORT(1, png_uint_32, png_access_version_number, (void));\n\n/* Tell lib we have already handled the first magic bytes.\n * Handling more than 8 bytes from the beginning of the file is an error.\n */\nPNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));\n\n/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a\n * PNG file. Returns zero if the supplied bytes match the 8-byte PNG\n * signature, and non-zero otherwise. Having num_to_check == 0 or\n * start > 7 will always fail (ie return non-zero).\n */\nPNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,\n size_t num_to_check));\n\n/* Simple signature checking function. This is the same as calling\n * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).\n */\n#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))\n\n/* Allocate and initialize png_ptr struct for reading, and any other memory. */\nPNG_EXPORTA(4, png_structp, png_create_read_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr,\n png_error_ptr error_fn, png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\n/* Allocate and initialize png_ptr struct for writing, and any other memory */\nPNG_EXPORTA(5, png_structp, png_create_write_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\nPNG_EXPORT(6, size_t, png_get_compression_buffer_size,\n (png_const_structrp png_ptr));\n\nPNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,\n size_t size));\n\n/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp\n * match up.\n */\n#ifdef PNG_SETJMP_SUPPORTED\n/* This function returns the jmp_buf built in to *png_ptr. It must be\n * supplied with an appropriate 'longjmp' function to use on that jmp_buf\n * unless the default error function is overridden in which case NULL is\n * acceptable. The size of the jmp_buf is checked against the actual size\n * allocated by the library - the call will return NULL on a mismatch\n * indicating an ABI mismatch.\n */\nPNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,\n png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));\n# define png_jmpbuf(png_ptr) \\\n (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))\n#else\n# define png_jmpbuf(png_ptr) \\\n (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)\n#endif\n/* This function should be used by libpng applications in place of\n * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it\n * will use it; otherwise it will call PNG_ABORT(). This function was\n * added in libpng-1.5.0.\n */\nPNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),\n PNG_NORETURN);\n\n#ifdef PNG_READ_SUPPORTED\n/* Reset the compression stream */\nPNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);\n#endif\n\n/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(11, png_structp, png_create_read_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\nPNG_EXPORTA(12, png_structp, png_create_write_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\n#endif\n\n/* Write the PNG file signature. */\nPNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));\n\n/* Write a PNG chunk - size, type, (optional) data, CRC. */\nPNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep\n chunk_name, png_const_bytep data, size_t length));\n\n/* Write the start of a PNG chunk - length and chunk name. */\nPNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,\n png_const_bytep chunk_name, png_uint_32 length));\n\n/* Write the data of a PNG chunk started with png_write_chunk_start(). */\nPNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,\n png_const_bytep data, size_t length));\n\n/* Finish a chunk started with png_write_chunk_start() (includes CRC). */\nPNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));\n\n/* Allocate and initialize the info structure */\nPNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),\n PNG_ALLOCATED);\n\n/* DEPRECATED: this function allowed init structures to be created using the\n * default allocation method (typically malloc). Use is deprecated in 1.6.0 and\n * the API will be removed in the future.\n */\nPNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,\n size_t png_info_struct_size), PNG_DEPRECATED);\n\n/* Writes all the PNG information before the image. */\nPNG_EXPORT(20, void, png_write_info_before_PLTE,\n (png_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(21, void, png_write_info,\n (png_structrp png_ptr, png_const_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the information before the actual image data. */\nPNG_EXPORT(22, void, png_read_info,\n (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n#ifdef PNG_TIME_RFC1123_SUPPORTED\n /* Convert to a US string format: there is no localization support in this\n * routine. The original implementation used a 29 character buffer in\n * png_struct, this will be removed in future versions.\n */\n#if PNG_LIBPNG_VER < 10700\n/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */\nPNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,\n png_const_timep ptime),PNG_DEPRECATED);\n#endif\nPNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],\n png_const_timep ptime));\n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n/* Convert from a struct tm to png_time */\nPNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,\n const struct tm * ttime));\n\n/* Convert from time_t to png_time. Uses gmtime() */\nPNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));\n#endif /* CONVERT_tIME */\n\n#ifdef PNG_READ_EXPAND_SUPPORTED\n/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */\nPNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));\nPNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));\nPNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));\nPNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_EXPAND_16_SUPPORTED\n/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion\n * of a tRNS chunk if present.\n */\nPNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)\n/* Use blue, green, red order for pixels. */\nPNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED\n/* Expand the grayscale to 24-bit RGB if necessary. */\nPNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED\n/* Reduce RGB to grayscale. */\n#define PNG_ERROR_ACTION_NONE 1\n#define PNG_ERROR_ACTION_WARN 2\n#define PNG_ERROR_ACTION_ERROR 3\n#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/\n\nPNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,\n int error_action, double red, double green))\nPNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,\n int error_action, png_fixed_point red, png_fixed_point green))\n\nPNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp\n png_ptr));\n#endif\n\n#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\nPNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,\n png_colorp palette));\n#endif\n\n#ifdef PNG_READ_ALPHA_MODE_SUPPORTED\n/* How the alpha channel is interpreted - this affects how the color channels\n * of a PNG file are returned to the calling application when an alpha channel,\n * or a tRNS chunk in a palette file, is present.\n *\n * This has no effect on the way pixels are written into a PNG output\n * datastream. The color samples in a PNG datastream are never premultiplied\n * with the alpha samples.\n *\n * The default is to return data according to the PNG specification: the alpha\n * channel is a linear measure of the contribution of the pixel to the\n * corresponding composited pixel, and the color channels are unassociated\n * (not premultiplied). The gamma encoded color channels must be scaled\n * according to the contribution and to do this it is necessary to undo\n * the encoding, scale the color values, perform the composition and re-encode\n * the values. This is the 'PNG' mode.\n *\n * The alternative is to 'associate' the alpha with the color information by\n * storing color channel values that have been scaled by the alpha.\n * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\n * (the latter being the two common names for associated alpha color channels).\n *\n * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha\n * value is equal to the maximum value.\n *\n * The final choice is to gamma encode the alpha channel as well. This is\n * broken because, in practice, no implementation that uses this choice\n * correctly undoes the encoding before handling alpha composition. Use this\n * choice only if other serious errors in the software or hardware you use\n * mandate it; the typical serious error is for dark halos to appear around\n * opaque areas of the composited PNG image because of arithmetic overflow.\n *\n * The API function png_set_alpha_mode specifies which of these choices to use\n * with an enumerated 'mode' value and the gamma of the required output:\n */\n#define PNG_ALPHA_PNG 0 /* according to the PNG standard */\n#define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n#define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n#define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n#define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,\n double output_gamma))\nPNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,\n int mode, png_fixed_point output_gamma))\n#endif\n\n#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)\n/* The output_gamma value is a screen gamma in libpng terminology: it expresses\n * how to decode the output values, not how they are encoded.\n */\n#define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */\n#define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */\n#define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */\n#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */\n#endif\n\n/* The following are examples of calls to png_set_alpha_mode to achieve the\n * required overall gamma correction and, where necessary, alpha\n * premultiplication.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * This is the default libpng handling of the alpha channel - it is not\n * pre-multiplied into the color components. In addition the call states\n * that the output is for a sRGB system and causes all PNG files without gAMA\n * chunks to be assumed to be encoded using sRGB.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * In this case the output is assumed to be something like an sRGB conformant\n * display preceded by a power-law lookup table of power 1.45. This is how\n * early Mac systems behaved.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n * This is the classic Jim Blinn approach and will work in academic\n * environments where everything is done by the book. It has the shortcoming\n * of assuming that input PNG data with no gamma information is linear - this\n * is unlikely to be correct unless the PNG files where generated locally.\n * Most of the time the output precision will be so low as to show\n * significant banding in dark areas of the image.\n *\n * png_set_expand_16(pp);\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n * This is a somewhat more realistic Jim Blinn inspired approach. PNG files\n * are assumed to have the sRGB encoding if not marked with a gamma value and\n * the output is always 16 bits per component. This permits accurate scaling\n * and processing of the data. If you know that your input PNG files were\n * generated locally you might need to replace PNG_DEFAULT_sRGB with the\n * correct value for your system.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n * If you just need to composite the PNG image onto an existing background\n * and if you control the code that does this you can use the optimization\n * setting. In this case you just copy completely opaque pixels to the\n * output. For pixels that are not completely transparent (you just skip\n * those) you do the composition math using png_composite or png_composite_16\n * below then encode the resultant 8-bit or 16-bit values to match the output\n * encoding.\n *\n * Other cases\n * If neither the PNG nor the standard linear encoding work for you because\n * of the software or hardware you use then you have a big problem. The PNG\n * case will probably result in halos around the image. The linear encoding\n * will probably result in a washed out, too bright, image (it's actually too\n * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\n * substantially reduce the halos. Alternatively try:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n * This option will also reduce the halos, but there will be slight dark\n * halos round the opaque parts of the image where the background is light.\n * In the OPTIMIZED mode the halos will be light halos where the background\n * is dark. Take your pick - the halos are unavoidable unless you can get\n * your hardware/software fixed! (The OPTIMIZED approach is slightly\n * faster.)\n *\n * When the default gamma of PNG files doesn't match the output gamma.\n * If you have PNG files with no gamma information png_set_alpha_mode allows\n * you to provide a default gamma, but it also sets the output gamma to the\n * matching value. If you know your PNG files have a gamma that doesn't\n * match the output you can take advantage of the fact that\n * png_set_alpha_mode always sets the output gamma but only sets the PNG\n * default if it is not already set:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * The first call sets both the default and the output gamma values, the\n * second call overrides the output gamma without changing the default. This\n * is easier than achieving the same effect with png_set_gamma. You must use\n * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\n * fire if more than one call to png_set_alpha_mode and png_set_background is\n * made in the same read operation, however multiple calls with PNG_ALPHA_PNG\n * are ignored.\n */\n\n#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED\nPNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)\nPNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)\nPNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)\n/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,\n int flags));\n/* The values of the PNG_FILLER_ defines should NOT be changed */\n# define PNG_FILLER_BEFORE 0\n# define PNG_FILLER_AFTER 1\n/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,\n png_uint_32 filler, int flags));\n#endif /* READ_FILLER || WRITE_FILLER */\n\n#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)\n/* Swap bytes in 16-bit depth files. */\nPNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)\n/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */\nPNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \\\n defined(PNG_WRITE_PACKSWAP_SUPPORTED)\n/* Swap packing order of pixels in bytes. */\nPNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)\n/* Converts files to legal bit depths. */\nPNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p\n true_bits));\n#endif\n\n#if defined(PNG_READ_INTERLACING_SUPPORTED) || \\\n defined(PNG_WRITE_INTERLACING_SUPPORTED)\n/* Have the code handle the interlacing. Returns the number of passes.\n * MUST be called before png_read_update_info or png_start_read_image,\n * otherwise it will not have the desired effect. Note that it is still\n * necessary to call png_read_row or png_read_rows png_get_image_height\n * times for each pass.\n*/\nPNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)\n/* Invert monochrome files */\nPNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n/* Handle alpha and tRNS by replacing with a background color. Prior to\n * libpng-1.5.4 this API must not be called before the PNG file header has been\n * read. Doing so will result in unexpected behavior and possible warnings or\n * errors if the PNG file contains a bKGD chunk.\n */\nPNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, double background_gamma))\nPNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, png_fixed_point background_gamma))\n#endif\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n# define PNG_BACKGROUND_GAMMA_UNKNOWN 0\n# define PNG_BACKGROUND_GAMMA_SCREEN 1\n# define PNG_BACKGROUND_GAMMA_FILE 2\n# define PNG_BACKGROUND_GAMMA_UNIQUE 3\n#endif\n\n#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED\n/* Scale a 16-bit depth file down to 8-bit, accurately. */\nPNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */\n/* Strip the second byte of information from a 16-bit depth file. */\nPNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_QUANTIZE_SUPPORTED\n/* Turn on quantizing, and reduce the palette to the number of colors\n * available.\n */\nPNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,\n png_colorp palette, int num_palette, int maximum_colors,\n png_const_uint_16p histogram, int full_quantize));\n#endif\n\n#ifdef PNG_READ_GAMMA_SUPPORTED\n/* The threshold on gamma processing is configurable but hard-wired into the\n * library. The following is the floating point variant.\n */\n#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)\n\n/* Handle gamma correction. Screen_gamma=(display_exponent).\n * NOTE: this API simply sets the screen and file gamma values. It will\n * therefore override the value for gamma in a PNG file if it is called after\n * the file header has been read - use with care - call before reading the PNG\n * file for best results!\n *\n * These routines accept the same gamma values as png_set_alpha_mode (described\n * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either\n * API (floating point or fixed.) Notice, however, that the 'file_gamma' value\n * is the inverse of a 'screen gamma' value.\n */\nPNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,\n double screen_gamma, double override_file_gamma))\nPNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,\n png_fixed_point screen_gamma, png_fixed_point override_file_gamma))\n#endif\n\n#ifdef PNG_WRITE_FLUSH_SUPPORTED\n/* Set how many lines between output flushes - 0 for no flushing */\nPNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));\n/* Flush the current PNG output buffer */\nPNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));\n#endif\n\n/* Optional update palette with requested transformations */\nPNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));\n\n/* Optional call to update the users info structure */\nPNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read one or more rows of image data. */\nPNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,\n png_bytepp display_row, png_uint_32 num_rows));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read a row of data. */\nPNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,\n png_bytep display_row));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the whole image into memory at once. */\nPNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));\n#endif\n\n/* Write a row of image data */\nPNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,\n png_const_bytep row));\n\n/* Write a few rows of image data: (*row) is not written; however, the type\n * is declared as writeable to maintain compatibility with previous versions\n * of libpng and to allow the 'display_row' array from read_rows to be passed\n * unchanged to write_rows.\n */\nPNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,\n png_uint_32 num_rows));\n\n/* Write the image data */\nPNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));\n\n/* Write the end of the PNG file. */\nPNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the end of the PNG file. */\nPNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n/* Free any memory associated with the png_info_struct */\nPNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,\n png_infopp info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr));\n\n/* Set the libpng method of handling chunk CRC errors */\nPNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,\n int ancil_action));\n\n/* Values for png_set_crc_action() say how to handle CRC errors in\n * ancillary and critical chunks, and whether to use the data contained\n * therein. Note that it is impossible to \"discard\" data in a critical\n * chunk. For versions prior to 0.90, the action was always error/quit,\n * whereas in version 0.90 and later, the action for CRC errors in ancillary\n * chunks is warn/discard. These values should NOT be changed.\n *\n * value action:critical action:ancillary\n */\n#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */\n#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */\n#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */\n#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */\n#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */\n#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */\n\n#ifdef PNG_WRITE_SUPPORTED\n/* These functions give the user control over the scan-line filtering in\n * libpng and the compression methods used by zlib. These functions are\n * mainly useful for testing, as the defaults should work with most users.\n * Those users who are tight on memory or want faster performance at the\n * expense of compression can modify them. See the compression library\n * header file (zlib.h) for an explination of the compression functions.\n */\n\n/* Set the filtering method(s) used by libpng. Currently, the only valid\n * value for \"method\" is 0.\n */\nPNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,\n int filters));\n#endif /* WRITE */\n\n/* Flags for png_set_filter() to say which filters to use. The flags\n * are chosen so that they don't conflict with real filter types\n * below, in case they are supplied instead of the #defined constants.\n * These values should NOT be changed.\n */\n#define PNG_NO_FILTERS 0x00\n#define PNG_FILTER_NONE 0x08\n#define PNG_FILTER_SUB 0x10\n#define PNG_FILTER_UP 0x20\n#define PNG_FILTER_AVG 0x40\n#define PNG_FILTER_PAETH 0x80\n#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP)\n#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH)\n\n/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.\n * These defines should NOT be changed.\n */\n#define PNG_FILTER_VALUE_NONE 0\n#define PNG_FILTER_VALUE_SUB 1\n#define PNG_FILTER_VALUE_UP 2\n#define PNG_FILTER_VALUE_AVG 3\n#define PNG_FILTER_VALUE_PAETH 4\n#define PNG_FILTER_VALUE_LAST 5\n\n#ifdef PNG_WRITE_SUPPORTED\n#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */\nPNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,\n int heuristic_method, int num_weights, png_const_doublep filter_weights,\n png_const_doublep filter_costs))\nPNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,\n (png_structrp png_ptr, int heuristic_method, int num_weights,\n png_const_fixed_point_p filter_weights,\n png_const_fixed_point_p filter_costs))\n#endif /* WRITE_WEIGHTED_FILTER */\n\n/* The following are no longer used and will be removed from libpng-1.7: */\n#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently \"UNWEIGHTED\" */\n#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */\n#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */\n#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */\n\n/* Set the library compression level. Currently, valid values range from\n * 0 - 9, corresponding directly to the zlib compression levels 0 - 9\n * (0 - no compression, 9 - \"maximal\" compression). Note that tests have\n * shown that zlib compression levels 3-6 usually perform as well as level 9\n * for PNG images, and do considerably fewer caclulations. In the future,\n * these values may not correspond directly to the zlib compression levels.\n */\n#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\nPNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,\n int window_bits));\n\nPNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_COMPRESSION */\n\n#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n/* Also set zlib parameters for compressing non-IDAT chunks */\nPNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(225, void, png_set_text_compression_window_bits,\n (png_structrp png_ptr, int window_bits));\n\nPNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */\n#endif /* WRITE */\n\n/* These next functions are called for input/output, memory, and error\n * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,\n * and call standard C I/O routines such as fread(), fwrite(), and\n * fprintf(). These functions can be made to use other I/O routines\n * at run time for those applications that need to handle I/O in a\n * different manner by calling png_set_???_fn(). See libpng-manual.txt for\n * more information.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n/* Initialize the input/output for the PNG file to the default functions. */\nPNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));\n#endif\n\n/* Replace the (error and abort), and warning functions with user\n * supplied functions. If no messages are to be printed you must still\n * write and use replacement functions. The replacement error_fn should\n * still do a longjmp to the last setjmp location if you are using this\n * method of error handling. If error_fn or warning_fn is NULL, the\n * default function will be used.\n */\n\nPNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));\n\n/* Return the user pointer associated with the error functions */\nPNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));\n\n/* Replace the default data output functions with a user supplied one(s).\n * If buffered output is not used, then output_flush_fn can be set to NULL.\n * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time\n * output_flush_fn will be ignored (and thus can be NULL).\n * It is probably a mistake to use NULL for output_flush_fn if\n * write_data_fn is not also NULL unless you have built libpng with\n * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's\n * default flush function, which uses the standard *FILE structure, will\n * be used.\n */\nPNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));\n\n/* Replace the default data input function with a user supplied one. */\nPNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr read_data_fn));\n\n/* Return the user pointer associated with the I/O functions */\nPNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));\n\nPNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,\n png_read_status_ptr read_row_fn));\n\nPNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,\n png_write_status_ptr write_row_fn));\n\n#ifdef PNG_USER_MEM_SUPPORTED\n/* Replace the default memory allocation functions with user supplied one(s). */\nPNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,\n png_malloc_ptr malloc_fn, png_free_ptr free_fn));\n/* Return the user pointer associated with the memory functions */\nPNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr read_user_transform_fn));\n#endif\n\n#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr write_user_transform_fn));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED\nPNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,\n png_voidp user_transform_ptr, int user_transform_depth,\n int user_transform_channels));\n/* Return the user pointer associated with the user transform functions */\nPNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,\n (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED\n/* Return information about the row currently being processed. Note that these\n * APIs do not fail but will return unexpected results if called outside a user\n * transform callback. Also note that when transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\nPNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));\nPNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));\n#endif\n\n#ifdef PNG_READ_USER_CHUNKS_SUPPORTED\n/* This callback is called only for *unknown* chunks. If\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known\n * chunks to be treated as unknown, however in this case the callback must do\n * any processing required by the chunk (e.g. by calling the appropriate\n * png_set_ APIs.)\n *\n * There is no write support - on write, by default, all the chunks in the\n * 'unknown' list are written in the specified position.\n *\n * The integer return from the callback function is interpreted thus:\n *\n * negative: An error occurred; png_chunk_error will be called.\n * zero: The chunk was not handled, the chunk will be saved. A critical\n * chunk will cause an error at this point unless it is to be saved.\n * positive: The chunk was handled, libpng will ignore/discard it.\n *\n * See \"INTERACTION WITH USER CHUNK CALLBACKS\" below for important notes about\n * how this behavior will change in libpng 1.7\n */\nPNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,\n png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\nPNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\n/* Sets the function callbacks for the push reader, and a pointer to a\n * user-defined structure available to the callback functions.\n */\nPNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,\n png_voidp progressive_ptr, png_progressive_info_ptr info_fn,\n png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));\n\n/* Returns the user pointer associated with the push read functions */\nPNG_EXPORT(91, png_voidp, png_get_progressive_ptr,\n (png_const_structrp png_ptr));\n\n/* Function to be called when data becomes available */\nPNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,\n png_inforp info_ptr, png_bytep buffer, size_t buffer_size));\n\n/* A function which may be called *only* within png_process_data to stop the\n * processing of any more data. The function returns the number of bytes\n * remaining, excluding any that libpng has cached internally. A subsequent\n * call to png_process_data must supply these bytes again. If the argument\n * 'save' is set to true the routine will first save all the pending data and\n * will always return 0.\n */\nPNG_EXPORT(219, size_t, png_process_data_pause, (png_structrp, int save));\n\n/* A function which may be called *only* outside (after) a call to\n * png_process_data. It returns the number of bytes of data to skip in the\n * input. Normally it will return 0, but if it returns a non-zero value the\n * application must skip than number of bytes of input data and pass the\n * following data to the next call to png_process_data.\n */\nPNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));\n\n/* Function that combines rows. 'new_row' is a flag that should come from\n * the callback and be non-NULL if anything needs to be done; the library\n * stores its own version of the new data internally and ignores the passed\n * in value.\n */\nPNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,\n png_bytep old_row, png_const_bytep new_row));\n#endif /* PROGRESSIVE_READ */\n\nPNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n/* Added at libpng version 1.4.0 */\nPNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Added at libpng version 1.2.4 */\nPNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Frees a pointer allocated by png_malloc() */\nPNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));\n\n/* Free data that was allocated internally */\nPNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 free_me, int num));\n\n/* Reassign responsibility for freeing existing data, whether allocated\n * by libpng or by the application; this works on the png_info structure passed\n * in, it does not change the state for other png_info structures.\n *\n * It is unlikely that this function works correctly as of 1.6.0 and using it\n * may result either in memory leaks or double free of allocated data.\n */\nPNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,\n png_inforp info_ptr, int freer, png_uint_32 mask));\n\n/* Assignments for png_data_freer */\n#define PNG_DESTROY_WILL_FREE_DATA 1\n#define PNG_SET_WILL_FREE_DATA 1\n#define PNG_USER_WILL_FREE_DATA 2\n/* Flags for png_ptr->free_me and info_ptr->free_me */\n#define PNG_FREE_HIST 0x0008U\n#define PNG_FREE_ICCP 0x0010U\n#define PNG_FREE_SPLT 0x0020U\n#define PNG_FREE_ROWS 0x0040U\n#define PNG_FREE_PCAL 0x0080U\n#define PNG_FREE_SCAL 0x0100U\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n# define PNG_FREE_UNKN 0x0200U\n#endif\n/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */\n#define PNG_FREE_PLTE 0x1000U\n#define PNG_FREE_TRNS 0x2000U\n#define PNG_FREE_TEXT 0x4000U\n#define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */\n#define PNG_FREE_ALL 0xffffU\n#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */\n\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);\nPNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,\n png_voidp ptr), PNG_DEPRECATED);\n#endif\n\n#ifdef PNG_ERROR_TEXT_SUPPORTED\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n/* The same, but the chunk name is prepended to the error string. */\nPNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n#else\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);\n# define png_error(s1,s2) png_err(s1)\n# define png_chunk_error(s1,s2) png_err(s1)\n#endif\n\n#ifdef PNG_WARNINGS_SUPPORTED\n/* Non-fatal error in libpng. Can continue, but may have a problem. */\nPNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n/* Non-fatal error in libpng, chunk name is prepended to message. */\nPNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#else\n# define png_warning(s1,s2) ((void)(s1))\n# define png_chunk_warning(s1,s2) ((void)(s1))\n#endif\n\n#ifdef PNG_BENIGN_ERRORS_SUPPORTED\n/* Benign error in libpng. Can continue, but may have a problem.\n * User can choose whether to handle as a fatal error or as a warning. */\nPNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n#ifdef PNG_READ_SUPPORTED\n/* Same, chunk name is prepended to message (only during read) */\nPNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#endif\n\nPNG_EXPORT(109, void, png_set_benign_errors,\n (png_structrp png_ptr, int allowed));\n#else\n# ifdef PNG_ALLOW_BENIGN_ERRORS\n# define png_benign_error png_warning\n# define png_chunk_benign_error png_chunk_warning\n# else\n# define png_benign_error png_error\n# define png_chunk_benign_error png_chunk_error\n# endif\n#endif\n\n/* The png_set_ functions are for storing values in the png_info_struct.\n * Similarly, the png_get_ calls are used to read values from the\n * png_info_struct, either storing the parameters in the passed variables, or\n * setting pointers into the png_info_struct where the data is stored. The\n * png_get_ functions return a non-zero value if the data was available\n * in info_ptr, or return zero and do not change any of the parameters if the\n * data was not available.\n *\n * These functions should be used instead of directly accessing png_info\n * to avoid problems with future changes in the size and internal layout of\n * png_info_struct.\n */\n/* Returns \"flag\" if chunk data is valid in info_ptr. */\nPNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 flag));\n\n/* Returns number of bytes needed to hold a transformed row. */\nPNG_EXPORT(111, size_t, png_get_rowbytes, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* Returns row_pointers, which is an array of pointers to scanlines that was\n * returned from png_read_png().\n */\nPNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Set row_pointers, which is an array of pointers to scanlines for use\n * by png_write_png().\n */\nPNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytepp row_pointers));\n#endif\n\n/* Returns number of color channels in image. */\nPNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_EASY_ACCESS_SUPPORTED\n/* Returns image width in pixels. */\nPNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image height in pixels. */\nPNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image bit_depth. */\nPNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image color_type. */\nPNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image filter_type. */\nPNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image interlace_type. */\nPNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image compression_type. */\nPNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image resolution in pixels per meter, from pHYs chunk data. */\nPNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n/* Returns pixel aspect ratio, computed from pHYs chunk data. */\nPNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\nPNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n\n/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */\nPNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(128, png_int_32, png_get_x_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(129, png_int_32, png_get_y_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n#endif /* EASY_ACCESS */\n\n#ifdef PNG_READ_SUPPORTED\n/* Returns pointer to signature string read from PNG header */\nPNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_16p *background));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_16p background));\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,\n double *red_y, double *green_x, double *green_y, double *blue_x,\n double *blue_y))\nPNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,\n double *green_X, double *green_Y, double *green_Z, double *blue_X,\n double *blue_Y, double *blue_Z))\nPNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_white_x, png_fixed_point *int_white_y,\n png_fixed_point *int_red_x, png_fixed_point *int_red_y,\n png_fixed_point *int_green_x, png_fixed_point *int_green_y,\n png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))\nPNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_red_X, png_fixed_point *int_red_Y,\n png_fixed_point *int_red_Z, png_fixed_point *int_green_X,\n png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,\n png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,\n png_fixed_point *int_blue_Z))\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr,\n double white_x, double white_y, double red_x, double red_y, double green_x,\n double green_y, double blue_x, double blue_y))\nPNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,\n png_inforp info_ptr, double red_X, double red_Y, double red_Z,\n double green_X, double green_Y, double green_Z, double blue_X,\n double blue_Y, double blue_Z))\nPNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_white_x,\n png_fixed_point int_white_y, png_fixed_point int_red_x,\n png_fixed_point int_red_y, png_fixed_point int_green_x,\n png_fixed_point int_green_y, png_fixed_point int_blue_x,\n png_fixed_point int_blue_y))\nPNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,\n png_fixed_point int_red_Z, png_fixed_point int_green_X,\n png_fixed_point int_green_Y, png_fixed_point int_green_Z,\n png_fixed_point int_blue_X, png_fixed_point int_blue_Y,\n png_fixed_point int_blue_Z))\n#endif\n\n#ifdef PNG_eXIf_SUPPORTED\nPNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *exif));\nPNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep exif));\n\nPNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));\nPNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 num_exif, png_bytep exif));\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *file_gamma))\nPNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_file_gamma))\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,\n png_inforp info_ptr, double file_gamma))\nPNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_file_gamma))\n#endif\n\n#ifdef PNG_hIST_SUPPORTED\nPNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_16p *hist));\nPNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_uint_16p hist));\n#endif\n\nPNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,\n int *bit_depth, int *color_type, int *interlace_method,\n int *compression_method, int *filter_method));\n\nPNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,\n int color_type, int interlace_method, int compression_method,\n int filter_method));\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,\n int unit_type));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,\n png_int_32 *X1, int *type, int *nparams, png_charp *units,\n png_charpp *params));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,\n int type, int nparams, png_const_charp units, png_charpp params));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));\n#endif\n\nPNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_colorp *palette, int *num_palette));\n\nPNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_colorp palette, int num_palette));\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_8p *sig_bit));\n#endif\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_8p sig_bit));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *file_srgb_intent));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\nPNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charpp name, int *compression_type,\n png_bytepp profile, png_uint_32 *proflen));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp name, int compression_type,\n png_const_bytep profile, png_uint_32 proflen));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_sPLT_tpp entries));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));\n#endif\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_get_text also returns the number of text chunks in *num_text */\nPNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_textp *text_ptr, int *num_text));\n#endif\n\n/* Note while png_set_text() will accept a structure whose text,\n * language, and translated keywords are NULL pointers, the structure\n * returned by png_get_text will always contain regular\n * zero-terminated C strings. They might be empty strings but\n * they will never be NULL pointers.\n */\n\n#ifdef PNG_TEXT_SUPPORTED\nPNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_textp text_ptr, int num_text));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_timep *mod_time));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_timep mod_time));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,\n png_color_16p *trans_color));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,\n png_const_color_16p trans_color));\n#endif\n\n#ifdef PNG_sCAL_SUPPORTED\nPNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *unit, double *width, double *height))\n#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \\\n defined(PNG_FLOATING_POINT_SUPPORTED)\n/* NOTE: this API is currently implemented using floating point arithmetic,\n * consequently it can only be used on systems with floating point support.\n * In any case the range of values supported by png_fixed_point is small and it\n * is highly recommended that png_get_sCAL_s be used instead.\n */\nPNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_fixed_point *width, png_fixed_point *height))\n#endif\nPNG_EXPORT(169, png_uint_32, png_get_sCAL_s,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_charpp swidth, png_charpp sheight));\n\nPNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, double width, double height))\nPNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, png_fixed_point width,\n png_fixed_point height))\nPNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit,\n png_const_charp swidth, png_const_charp sheight));\n#endif /* sCAL */\n\n#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n/* Provide the default handling for all unknown chunks or, optionally, for\n * specific unknown chunks.\n *\n * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was\n * ignored and the default was used, the per-chunk setting only had an effect on\n * write. If you wish to have chunk-specific handling on read in code that must\n * work on earlier versions you must use a user chunk callback to specify the\n * desired handling (keep or discard.)\n *\n * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The\n * parameter is interpreted as follows:\n *\n * READ:\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Known chunks: do normal libpng processing, do not keep the chunk (but\n * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)\n * Unknown chunks: for a specific chunk use the global default, when used\n * as the default discard the chunk data.\n * PNG_HANDLE_CHUNK_NEVER:\n * Discard the chunk data.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Keep the chunk data if the chunk is not critical else raise a chunk\n * error.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Keep the chunk data.\n *\n * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,\n * below. Notice that specifying \"AS_DEFAULT\" as a global default is equivalent\n * to specifying \"NEVER\", however when \"AS_DEFAULT\" is used for specific chunks\n * it simply resets the behavior to the libpng default.\n *\n * INTERACTION WITH USER CHUNK CALLBACKS:\n * The per-chunk handling is always used when there is a png_user_chunk_ptr\n * callback and the callback returns 0; the chunk is then always stored *unless*\n * it is critical and the per-chunk setting is other than ALWAYS. Notice that\n * the global default is *not* used in this case. (In effect the per-chunk\n * value is incremented to at least IF_SAFE.)\n *\n * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and\n * per-chunk defaults will be honored. If you want to preserve the current\n * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE\n * as the default - if you don't do this libpng 1.6 will issue a warning.\n *\n * If you want unhandled unknown chunks to be discarded in libpng 1.6 and\n * earlier simply return '1' (handled).\n *\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:\n * If this is *not* set known chunks will always be handled by libpng and\n * will never be stored in the unknown chunk list. Known chunks listed to\n * png_set_keep_unknown_chunks will have no effect. If it is set then known\n * chunks listed with a keep other than AS_DEFAULT will *never* be processed\n * by libpng, in addition critical chunks must either be processed by the\n * callback or saved.\n *\n * The IHDR and IEND chunks must not be listed. Because this turns off the\n * default handling for chunks that would otherwise be recognized the\n * behavior of libpng transformations may well become incorrect!\n *\n * WRITE:\n * When writing chunks the options only apply to the chunks specified by\n * png_set_unknown_chunks (below), libpng will *always* write known chunks\n * required by png_set_ calls and will always write the core critical chunks\n * (as required for PLTE).\n *\n * Each chunk in the png_set_unknown_chunks list is looked up in the\n * png_set_keep_unknown_chunks list to find the keep setting, this is then\n * interpreted as follows:\n *\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Write safe-to-copy chunks and write other chunks if the global\n * default is set to _ALWAYS, otherwise don't write this chunk.\n * PNG_HANDLE_CHUNK_NEVER:\n * Do not write the chunk.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Write the chunk if it is safe-to-copy, otherwise do not write it.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Write the chunk.\n *\n * Note that the default behavior is effectively the opposite of the read case -\n * in read unknown chunks are not stored by default, in write they are written\n * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different\n * - on write the safe-to-copy bit is checked, on read the critical bit is\n * checked and on read if the chunk is critical an error will be raised.\n *\n * num_chunks:\n * ===========\n * If num_chunks is positive, then the \"keep\" parameter specifies the manner\n * for handling only those chunks appearing in the chunk_list array,\n * otherwise the chunk list array is ignored.\n *\n * If num_chunks is 0 the \"keep\" parameter specifies the default behavior for\n * unknown chunks, as described above.\n *\n * If num_chunks is negative, then the \"keep\" parameter specifies the manner\n * for handling all unknown chunks plus all chunks recognized by libpng\n * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to\n * be processed by libpng.\n */\n#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED\nPNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,\n int keep, png_const_bytep chunk_list, int num_chunks));\n#endif /* HANDLE_AS_UNKNOWN */\n\n/* The \"keep\" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;\n * the result is therefore true (non-zero) if special handling is required,\n * false for the default handling.\n */\nPNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,\n png_const_bytep chunk_name));\n#endif /* SET_UNKNOWN_CHUNKS */\n\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\nPNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_unknown_chunkp unknowns,\n int num_unknowns));\n /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added\n * unknowns to the location currently stored in the png_struct. This is\n * invariably the wrong value on write. To fix this call the following API\n * for each chunk in the list with the correct location. If you know your\n * code won't be compiled on earlier versions you can rely on\n * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing\n * the correct thing.\n */\n\nPNG_EXPORT(175, void, png_set_unknown_chunk_location,\n (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));\n\nPNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_unknown_chunkpp entries));\n#endif\n\n/* Png_free_data() will turn off the \"valid\" flag for anything it frees.\n * If you need to turn it off for a chunk that your application has freed,\n * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);\n */\nPNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,\n png_inforp info_ptr, int mask));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* The \"params\" pointer is currently not used and is for future expansion. */\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\nPNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#ifdef PNG_WRITE_SUPPORTED\nPNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#endif\n\nPNG_EXPORT(180, png_const_charp, png_get_copyright,\n (png_const_structrp png_ptr));\nPNG_EXPORT(181, png_const_charp, png_get_header_ver,\n (png_const_structrp png_ptr));\nPNG_EXPORT(182, png_const_charp, png_get_header_version,\n (png_const_structrp png_ptr));\nPNG_EXPORT(183, png_const_charp, png_get_libpng_ver,\n (png_const_structrp png_ptr));\n\n#ifdef PNG_MNG_FEATURES_SUPPORTED\nPNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,\n png_uint_32 mng_features_permitted));\n#endif\n\n/* For use in png_set_keep_unknown, added to version 1.2.6 */\n#define PNG_HANDLE_CHUNK_AS_DEFAULT 0\n#define PNG_HANDLE_CHUNK_NEVER 1\n#define PNG_HANDLE_CHUNK_IF_SAFE 2\n#define PNG_HANDLE_CHUNK_ALWAYS 3\n#define PNG_HANDLE_CHUNK_LAST 4\n\n/* Strip the prepended error numbers (\"#nnn \") from error and warning\n * messages before passing them to the error or warning handler.\n */\n#ifdef PNG_ERROR_NUMBERS_SUPPORTED\nPNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,\n png_uint_32 strip_mode));\n#endif\n\n/* Added in libpng-1.2.6 */\n#ifdef PNG_SET_USER_LIMITS_SUPPORTED\nPNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,\n png_uint_32 user_width_max, png_uint_32 user_height_max));\nPNG_EXPORT(187, png_uint_32, png_get_user_width_max,\n (png_const_structrp png_ptr));\nPNG_EXPORT(188, png_uint_32, png_get_user_height_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.0 */\nPNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,\n png_uint_32 user_chunk_cache_max));\nPNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.1 */\nPNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,\n png_alloc_size_t user_chunk_cache_max));\nPNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,\n (png_const_structrp png_ptr));\n#endif\n\n#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)\nPNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_FP_EXPORT(196, float, png_get_x_offset_inches,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\nPNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,\n png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\n# ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n# endif /* pHYs */\n#endif /* INCH_CONVERSIONS */\n\n/* Added in libpng-1.4.0 */\n#ifdef PNG_IO_STATE_SUPPORTED\nPNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));\n\n/* Removed from libpng 1.6; use png_get_io_chunk_type. */\nPNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),\n PNG_DEPRECATED)\n\nPNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,\n (png_const_structrp png_ptr));\n\n/* The flags returned by png_get_io_state() are the following: */\n# define PNG_IO_NONE 0x0000 /* no I/O at this moment */\n# define PNG_IO_READING 0x0001 /* currently reading */\n# define PNG_IO_WRITING 0x0002 /* currently writing */\n# define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */\n# define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */\n# define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */\n# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */\n# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */\n# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */\n#endif /* IO_STATE */\n\n/* Interlace support. The following macros are always defined so that if\n * libpng interlace handling is turned off the macros may be used to handle\n * interlaced images within the application.\n */\n#define PNG_INTERLACE_ADAM7_PASSES 7\n\n/* Two macros to return the first row and first column of the original,\n * full, image which appears in a given pass. 'pass' is in the range 0\n * to 6 and the result is in the range 0 to 7.\n */\n#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)\n#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)\n\n/* A macro to return the offset between pixels in the output row for a pair of\n * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that\n * follows. Note that ROW_OFFSET is the offset from one row to the next whereas\n * COL_OFFSET is from one column to the next, within a row.\n */\n#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)\n#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))\n\n/* Two macros to help evaluate the number of rows or columns in each\n * pass. This is expressed as a shift - effectively log2 of the number or\n * rows or columns in each 8x8 tile of the original image.\n */\n#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)\n#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)\n\n/* Hence two macros to determine the number of rows or columns in a given\n * pass of an image given its height or width. In fact these macros may\n * return non-zero even though the sub-image is empty, because the other\n * dimension may be empty for a small image.\n */\n#define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass))\n#define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass))\n\n/* For the reader row callbacks (both progressive and sequential) it is\n * necessary to find the row in the output image given a row in an interlaced\n * image, so two more macros:\n */\n#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \\\n (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \\\n ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))\n\n#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \\\n ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)\n#define PNG_COL_IN_INTERLACE_PASS(x, pass) \\\n ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)\n\n#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED\n/* With these routines we avoid an integer divide, which will be slower on\n * most machines. However, it does take more operations than the corresponding\n * divide method, so it may be slower on a few RISC systems. There are two\n * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.\n *\n * Note that the rounding factors are NOT supposed to be the same! 128 and\n * 32768 are correct for the NODIV code; 127 and 32767 are correct for the\n * standard method.\n *\n * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]\n */\n\n /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */\n\n# define png_composite(composite, fg, alpha, bg) \\\n { \\\n png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \\\n * (png_uint_16)(alpha) \\\n + (png_uint_16)(bg)*(png_uint_16)(255 \\\n - (png_uint_16)(alpha)) + 128); \\\n (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \\\n }\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n { \\\n png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \\\n * (png_uint_32)(alpha) \\\n + (png_uint_32)(bg)*(65535 \\\n - (png_uint_32)(alpha)) + 32768); \\\n (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \\\n }\n\n#else /* Standard method using integer division */\n\n# define png_composite(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \\\n (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \\\n 127) / 255))\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \\\n (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \\\n 32767) / 65535))\n#endif /* READ_COMPOSITE_NODIV */\n\n#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));\nPNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));\nPNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));\n#endif\n\nPNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,\n png_const_bytep buf));\n/* No png_get_int_16 -- may be added if there's a real need for it. */\n\n/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));\n#endif\n#ifdef PNG_SAVE_INT_32_SUPPORTED\nPNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));\n#endif\n\n/* Place a 16-bit number into a buffer in PNG byte order.\n * The parameter is declared unsigned int, not png_uint_16,\n * just to avoid potential problems on pre-ANSI C compilers.\n */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));\n/* No png_save_int_16 -- may be added if there's a real need for it. */\n#endif\n\n#ifdef PNG_USE_READ_MACROS\n/* Inline macros to do direct reads of bytes from the input buffer.\n * The png_get_int_32() routine assumes we are using two's complement\n * format for negative values, which is almost certainly true.\n */\n# define PNG_get_uint_32(buf) \\\n (((png_uint_32)(*(buf)) << 24) + \\\n ((png_uint_32)(*((buf) + 1)) << 16) + \\\n ((png_uint_32)(*((buf) + 2)) << 8) + \\\n ((png_uint_32)(*((buf) + 3))))\n\n /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\n * function) incorrectly returned a value of type png_uint_32.\n */\n# define PNG_get_uint_16(buf) \\\n ((png_uint_16) \\\n (((unsigned int)(*(buf)) << 8) + \\\n ((unsigned int)(*((buf) + 1)))))\n\n# define PNG_get_int_32(buf) \\\n ((png_int_32)((*(buf) & 0x80) \\\n ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \\\n : (png_int_32)png_get_uint_32(buf)))\n\n/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,\n * but defining a macro name prefixed with PNG_PREFIX.\n */\n# ifndef PNG_PREFIX\n# define png_get_uint_32(buf) PNG_get_uint_32(buf)\n# define png_get_uint_16(buf) PNG_get_uint_16(buf)\n# define png_get_int_32(buf) PNG_get_int_32(buf)\n# endif\n#else\n# ifdef PNG_PREFIX\n /* No macros; revert to the (redefined) function */\n# define PNG_get_uint_32 (png_get_uint_32)\n# define PNG_get_uint_16 (png_get_uint_16)\n# define PNG_get_int_32 (png_get_int_32)\n# endif\n#endif\n\n#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\nPNG_EXPORT(242, void, png_set_check_for_invalid_index,\n (png_structrp png_ptr, int allowed));\n# ifdef PNG_GET_PALETTE_MAX_SUPPORTED\nPNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,\n png_const_infop info_ptr));\n# endif\n#endif /* CHECK_FOR_INVALID_INDEX */\n\n/*******************************************************************************\n * Section 5: SIMPLIFIED API\n *******************************************************************************\n *\n * Please read the documentation in libpng-manual.txt (TODO: write said\n * documentation) if you don't understand what follows.\n *\n * The simplified API hides the details of both libpng and the PNG file format\n * itself. It allows PNG files to be read into a very limited number of\n * in-memory bitmap formats or to be written from the same formats. If these\n * formats do not accommodate your needs then you can, and should, use the more\n * sophisticated APIs above - these support a wide variety of in-memory formats\n * and a wide variety of sophisticated transformations to those formats as well\n * as a wide variety of APIs to manipulate ancillary information.\n *\n * To read a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure (see below) on the stack, set the\n * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n * (this is REQUIRED, your program may crash if you don't do it.)\n * 2) Call the appropriate png_image_begin_read... function.\n * 3) Set the png_image 'format' member to the required sample format.\n * 4) Allocate a buffer for the image and, if required, the color-map.\n * 5) Call png_image_finish_read to read the image and, if required, the\n * color-map into your buffers.\n *\n * There are no restrictions on the format of the PNG input itself; all valid\n * color types, bit depths, and interlace methods are acceptable, and the\n * input image is transformed as necessary to the requested in-memory format\n * during the png_image_finish_read() step. The only caveat is that if you\n * request a color-mapped image from a PNG that is full-color or makes\n * complex use of an alpha channel the transformation is extremely lossy and the\n * result may look terrible.\n *\n * To write a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.\n * 2) Initialize the members of the structure that describe the image, setting\n * the 'format' member to the format of the image samples.\n * 3) Call the appropriate png_image_write... function with a pointer to the\n * image and, if necessary, the color-map to write the PNG data.\n *\n * png_image is a structure that describes the in-memory format of an image\n * when it is being read or defines the in-memory format of an image that you\n * need to write:\n */\n#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \\\n defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)\n\n#define PNG_IMAGE_VERSION 1\n\ntypedef struct png_control *png_controlp;\ntypedef struct\n{\n png_controlp opaque; /* Initialize to NULL, free with png_image_free */\n png_uint_32 version; /* Set to PNG_IMAGE_VERSION */\n png_uint_32 width; /* Image width in pixels (columns) */\n png_uint_32 height; /* Image height in pixels (rows) */\n png_uint_32 format; /* Image format as defined below */\n png_uint_32 flags; /* A bit mask containing informational flags */\n png_uint_32 colormap_entries;\n /* Number of entries in the color-map */\n\n /* In the event of an error or warning the following field will be set to a\n * non-zero value and the 'message' field will contain a '\\0' terminated\n * string with the libpng error or warning message. If both warnings and\n * an error were encountered, only the error is recorded. If there\n * are multiple warnings, only the first one is recorded.\n *\n * The upper 30 bits of this value are reserved, the low two bits contain\n * a value as follows:\n */\n# define PNG_IMAGE_WARNING 1\n# define PNG_IMAGE_ERROR 2\n /*\n * The result is a two-bit code such that a value more than 1 indicates\n * a failure in the API just called:\n *\n * 0 - no warning or error\n * 1 - warning\n * 2 - error\n * 3 - error preceded by warning\n */\n# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)\n\n png_uint_32 warning_or_error;\n\n char message[64];\n} png_image, *png_imagep;\n\n/* The samples of the image have one to four channels whose components have\n * original values in the range 0 to 1.0:\n *\n * 1: A single gray or luminance channel (G).\n * 2: A gray/luminance channel and an alpha channel (GA).\n * 3: Three red, green, blue color channels (RGB).\n * 4: Three color channels and an alpha channel (RGBA).\n *\n * The components are encoded in one of two ways:\n *\n * a) As a small integer, value 0..255, contained in a single byte. For the\n * alpha channel the original value is simply value/255. For the color or\n * luminance channels the value is encoded according to the sRGB specification\n * and matches the 8-bit format expected by typical display devices.\n *\n * The color/gray channels are not scaled (pre-multiplied) by the alpha\n * channel and are suitable for passing to color management software.\n *\n * b) As a value in the range 0..65535, contained in a 2-byte integer. All\n * channels can be converted to the original value by dividing by 65535; all\n * channels are linear. Color channels use the RGB encoding (RGB end-points) of\n * the sRGB specification. This encoding is identified by the\n * PNG_FORMAT_FLAG_LINEAR flag below.\n *\n * When the simplified API needs to convert between sRGB and linear colorspaces,\n * the actual sRGB transfer curve defined in the sRGB specification (see the\n * article at ) is used, not the gamma=1/2.2\n * approximation used elsewhere in libpng.\n *\n * When an alpha channel is present it is expected to denote pixel coverage\n * of the color or luminance channels and is returned as an associated alpha\n * channel: the color/gray channels are scaled (pre-multiplied) by the alpha\n * value.\n *\n * The samples are either contained directly in the image data, between 1 and 8\n * bytes per pixel according to the encoding, or are held in a color-map indexed\n * by bytes in the image data. In the case of a color-map the color-map entries\n * are individual samples, encoded as above, and the image data has one byte per\n * pixel to select the relevant sample from the color-map.\n */\n\n/* PNG_FORMAT_*\n *\n * #defines to be used in png_image::format. Each #define identifies a\n * particular layout of sample data and, if present, alpha values. There are\n * separate defines for each of the two component encodings.\n *\n * A format is built up using single bit flag values. All combinations are\n * valid. Formats can be built up from the flag values or you can use one of\n * the predefined values below. When testing formats always use the FORMAT_FLAG\n * macros to test for individual features - future versions of the library may\n * add new flags.\n *\n * When reading or writing color-mapped images the format should be set to the\n * format of the entries in the color-map then png_image_{read,write}_colormap\n * called to read or write the color-map and set the format correctly for the\n * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n *\n * NOTE: libpng can be built with particular features disabled. If you see\n * compiler errors because the definition of one of the following flags has been\n * compiled out it is because libpng does not have the required support. It is\n * possible, however, for the libpng configuration to enable the format on just\n * read or just write; in that case you may see an error at run time. You can\n * guard against this by checking for the definition of the appropriate\n * \"_SUPPORTED\" macro, one of:\n *\n * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n */\n#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */\n#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */\n#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */\n#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */\n\n#ifdef PNG_FORMAT_BGR_SUPPORTED\n# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */\n#endif\n\n#ifdef PNG_FORMAT_AFIRST_SUPPORTED\n# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */\n#endif\n\n#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */\n\n/* Commonly used formats have predefined macros.\n *\n * First the single byte (sRGB) formats:\n */\n#define PNG_FORMAT_GRAY 0\n#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA\n#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR\n#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)\n#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)\n\n/* Then the linear 2-byte formats. When naming these \"Y\" is used to\n * indicate a luminance (gray) channel.\n */\n#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR\n#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)\n#define PNG_FORMAT_LINEAR_RGB_ALPHA \\\n (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)\n\n/* With color-mapped formats the image data is one byte for each pixel, the byte\n * is an index into the color-map which is formatted as above. To obtain a\n * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\n * to one of the above definitions, or you can use one of the definitions below.\n */\n#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)\n\n/* PNG_IMAGE macros\n *\n * These are convenience macros to derive information from a png_image\n * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\n * actual image sample values - either the entries in the color-map or the\n * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\n * for the pixels and will always return 1 for color-mapped formats. The\n * remaining macros return information about the rows in the image and the\n * complete image.\n *\n * NOTE: All the macros that take a png_image::format parameter are compile time\n * constants if the format parameter is, itself, a constant. Therefore these\n * macros can be used in array declarations and case labels where required.\n * Similarly the macros are also pre-processor constants (sizeof is not used) so\n * they can be used in #if tests.\n *\n * First the information about the samples.\n */\n#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\\\n (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)\n /* Return the total number of channels in a given format: 1..4 */\n\n#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\\\n ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)\n /* Return the size in bytes of a single component of a pixel or color-map\n * entry (as appropriate) in the image: 1 or 2.\n */\n\n#define PNG_IMAGE_SAMPLE_SIZE(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))\n /* This is the size of the sample data for one sample. If the image is\n * color-mapped it is the size of one color-map entry (and image pixels are\n * one byte in size), otherwise it is the size of one image pixel.\n */\n\n#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)\n /* The maximum size of the color-map required by the format expressed in a\n * count of components. This can be used to compile-time allocate a\n * color-map:\n *\n * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n *\n * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n *\n * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n * information from one of the png_image_begin_read_ APIs and dynamically\n * allocate the required memory.\n */\n\n/* Corresponding information about the pixels */\n#define PNG_IMAGE_PIXEL_(test,fmt)\\\n (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))\n\n#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)\n /* The number of separate channels (components) in a pixel; 1 for a\n * color-mapped image.\n */\n\n#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)\n /* The size, in bytes, of each component in a pixel; 1 for a color-mapped\n * image.\n */\n\n#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)\n /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */\n\n/* Information about the whole row, or whole image */\n#define PNG_IMAGE_ROW_STRIDE(image)\\\n (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)\n /* Return the total number of components in a single row of the image; this\n * is the minimum 'row stride', the minimum count of components between each\n * row. For a color-mapped image this is the minimum number of bytes in a\n * row.\n *\n * WARNING: this macro overflows for some images with more than one component\n * and very large image widths. libpng will refuse to process an image where\n * this macro would overflow.\n */\n\n#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\\\n (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))\n /* Return the size, in bytes, of an image buffer given a png_image and a row\n * stride - the number of components to leave space for in each row.\n *\n * WARNING: this macro overflows a 32-bit integer for some large PNG images,\n * libpng will refuse to process an image where such an overflow would occur.\n */\n\n#define PNG_IMAGE_SIZE(image)\\\n PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))\n /* Return the size, in bytes, of the image in memory given just a png_image;\n * the row stride is the minimum stride required for the image.\n */\n\n#define PNG_IMAGE_COLORMAP_SIZE(image)\\\n (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)\n /* Return the size, in bytes, of the color-map of this image. If the image\n * format is not a color-map format this will return a size sufficient for\n * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n * you don't want to allocate a color-map in this case.\n */\n\n/* PNG_IMAGE_FLAG_*\n *\n * Flags containing additional information about the image are held in the\n * 'flags' field of png_image.\n */\n#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01\n /* This indicates that the RGB values of the in-memory bitmap do not\n * correspond to the red, green and blue end-points defined by sRGB.\n */\n\n#define PNG_IMAGE_FLAG_FAST 0x02\n /* On write emphasise speed over compression; the resultant PNG file will be\n * larger but will be produced significantly faster, particular for large\n * images. Do not use this option for images which will be distributed, only\n * used it when producing intermediate files that will be read back in\n * repeatedly. For a typical 24-bit image the option will double the read\n * speed at the cost of increasing the image size by 25%, however for many\n * more compressible images the PNG file can be 10 times larger with only a\n * slight speed gain.\n */\n\n#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04\n /* On read if the image is a 16-bit per component image and there is no gAMA\n * or sRGB chunk assume that the components are sRGB encoded. Notice that\n * images output by the simplified API always have gamma information; setting\n * this flag only affects the interpretation of 16-bit images from an\n * external source. It is recommended that the application expose this flag\n * to the user; the user can normally easily recognize the difference between\n * linear and sRGB encoding. This flag has no effect on write - the data\n * passed to the write APIs must have the correct encoding (as defined\n * above.)\n *\n * If the flag is not set (the default) input 16-bit per component data is\n * assumed to be linear.\n *\n * NOTE: the flag can only be set after the png_image_begin_read_ call,\n * because that call initializes the 'flags' field.\n */\n\n#ifdef PNG_SIMPLIFIED_READ_SUPPORTED\n/* READ APIs\n * ---------\n *\n * The png_image passed to the read APIs must have been initialized by setting\n * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)\n */\n#ifdef PNG_STDIO_SUPPORTED\nPNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,\n const char *file_name));\n /* The named file is opened for read and the image header is filled in\n * from the PNG header in the file.\n */\n\nPNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,\n FILE* file));\n /* The PNG header is read from the stdio FILE object. */\n#endif /* STDIO */\n\nPNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,\n png_const_voidp memory, size_t size));\n /* The PNG header is read from the given memory buffer. */\n\nPNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,\n png_const_colorp background, void *buffer, png_int_32 row_stride,\n void *colormap));\n /* Finish reading the image into the supplied buffer and clean up the\n * png_image structure.\n *\n * row_stride is the step, in byte or 2-byte units as appropriate,\n * between adjacent rows. A positive stride indicates that the top-most row\n * is first in the buffer - the normal top-down arrangement. A negative\n * stride indicates that the bottom-most row is first in the buffer.\n *\n * background need only be supplied if an alpha channel must be removed from\n * a png_byte format and the removal is to be done by compositing on a solid\n * color; otherwise it may be NULL and any composition will be done directly\n * onto the buffer. The value is an sRGB color to use for the background,\n * for grayscale output the green channel is used.\n *\n * background must be supplied when an alpha channel must be removed from a\n * single byte color-mapped output format, in other words if:\n *\n * 1) The original format from png_image_begin_read_from_* had\n * PNG_FORMAT_FLAG_ALPHA set.\n * 2) The format set by the application does not.\n * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and\n * PNG_FORMAT_FLAG_LINEAR *not* set.\n *\n * For linear output removing the alpha channel is always done by compositing\n * on black and background is ignored.\n *\n * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must\n * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.\n * image->colormap_entries will be updated to the actual number of entries\n * written to the colormap; this may be less than the original value.\n */\n\nPNG_EXPORT(238, void, png_image_free, (png_imagep image));\n /* Free any data allocated by libpng in image->opaque, setting the pointer to\n * NULL. May be called at any time after the structure is initialized.\n */\n#endif /* SIMPLIFIED_READ */\n\n#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED\n/* WRITE APIS\n * ----------\n * For write you must initialize a png_image structure to describe the image to\n * be written. To do this use memset to set the whole structure to 0 then\n * initialize fields describing your image.\n *\n * version: must be set to PNG_IMAGE_VERSION\n * opaque: must be initialized to NULL\n * width: image width in pixels\n * height: image height in rows\n * format: the format of the data (image and color-map) you wish to write\n * flags: set to 0 unless one of the defined flags applies; set\n * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB\n * values do not correspond to the colors in sRGB.\n * colormap_entries: set to the number of entries in the color-map (0 to 256)\n */\n#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\nPNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n /* Write the image to the named file. */\n\nPNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer, png_int_32 row_stride,\n const void *colormap));\n /* Write the image to the given (FILE*). */\n#endif /* SIMPLIFIED_WRITE_STDIO */\n\n/* With all write APIs if image is in one of the linear formats with 16-bit\n * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG\n * gamma encoded according to the sRGB specification, otherwise a 16-bit linear\n * encoded PNG file is written.\n *\n * With color-mapped data formats the colormap parameter point to a color-map\n * with at least image->colormap_entries encoded in the specified format. If\n * the format is linear the written PNG color-map will be converted to sRGB\n * regardless of the convert_to_8_bit flag.\n *\n * With all APIs row_stride is handled as in the read APIs - it is the spacing\n * from one row to the next in component sized units (1 or 2 bytes) and if\n * negative indicates a bottom-up row layout in the buffer. If row_stride is\n * zero, libpng will calculate it for you from the image width and number of\n * channels.\n *\n * Note that the write API does not support interlacing, sub-8-bit pixels or\n * most ancillary chunks. If you need to write text chunks (e.g. for copyright\n * notices) you need to use one of the other APIs.\n */\n\nPNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit,\n const void *buffer, png_int_32 row_stride, const void *colormap));\n /* Write the image to the given memory buffer. The function both writes the\n * whole PNG data stream to *memory and updates *memory_bytes with the count\n * of bytes written.\n *\n * 'memory' may be NULL. In this case *memory_bytes is not read however on\n * success the number of bytes which would have been written will still be\n * stored in *memory_bytes. On failure *memory_bytes will contain 0.\n *\n * If 'memory' is not NULL it must point to memory[*memory_bytes] of\n * writeable memory.\n *\n * If the function returns success memory[*memory_bytes] (if 'memory' is not\n * NULL) contains the written PNG data. *memory_bytes will always be less\n * than or equal to the original value.\n *\n * If the function returns false and *memory_bytes was not changed an error\n * occurred during write. If *memory_bytes was changed, or is not 0 if\n * 'memory' was NULL, the write would have succeeded but for the memory\n * buffer being too small. *memory_bytes contains the required number of\n * bytes and will be bigger that the original value.\n */\n\n#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\\\n row_stride, colormap)\\\n png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\\\n row_stride, colormap)\n /* Return the amount of memory in 'size' required to compress this image.\n * The png_image structure 'image' must be filled in as in the above\n * function and must not be changed before the actual write call, the buffer\n * and all other parameters must also be identical to that in the final\n * write call. The 'size' variable need not be initialized.\n *\n * NOTE: the macro returns true/false, if false is returned 'size' will be\n * set to zero and the write failed and probably will fail if tried again.\n */\n\n/* You can pre-allocate the buffer by making sure it is of sufficient size\n * regardless of the amount of compression achieved. The buffer size will\n * always be bigger than the original image and it will never be filled. The\n * following macros are provided to assist in allocating the buffer.\n */\n#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height)\n /* The number of uncompressed bytes in the PNG byte encoding of the image;\n * uncompressing the PNG IDAT data will give this number of bytes.\n *\n * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this\n * macro can because of the extra bytes used in the PNG byte encoding. You\n * need to avoid this macro if your image size approaches 2^30 in width or\n * height. The same goes for the remainder of these macros; they all produce\n * bigger numbers than the actual in-memory image size.\n */\n#ifndef PNG_ZLIB_MAX_SIZE\n# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U)\n /* An upper bound on the number of compressed bytes given 'b' uncompressed\n * bytes. This is based on deflateBounds() in zlib; different\n * implementations of zlib compression may conceivably produce more data so\n * if your zlib implementation is not zlib itself redefine this macro\n * appropriately.\n */\n#endif\n\n#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\\\n PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image))\n /* An upper bound on the size of the data in the PNG IDAT chunks. */\n\n#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\\\n ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\\\n (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\\\n 12U+3U*(image).colormap_entries/*PLTE data*/+\\\n (((image).format&PNG_FORMAT_FLAG_ALPHA)?\\\n 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\\\n 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))\n /* A helper for the following macro; if your compiler cannot handle the\n * following macro use this one with the result of\n * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most\n * compilers should handle this just fine.)\n */\n\n#define PNG_IMAGE_PNG_SIZE_MAX(image)\\\n PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image))\n /* An upper bound on the total length of the PNG data stream for 'image'.\n * The result is of type png_alloc_size_t, on 32-bit systems this may\n * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will\n * run out of buffer space but return a corrected size which should work.\n */\n#endif /* SIMPLIFIED_WRITE */\n/*******************************************************************************\n * END OF SIMPLIFIED API\n ******************************************************************************/\n#endif /* SIMPLIFIED_{READ|WRITE} */\n\n/*******************************************************************************\n * Section 6: IMPLEMENTATION OPTIONS\n *******************************************************************************\n *\n * Support for arbitrary implementation-specific optimizations. The API allows\n * particular options to be turned on or off. 'Option' is the number of the\n * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given\n * by the PNG_OPTION_ defines below.\n *\n * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,\n * are detected at run time, however sometimes it may be impossible\n * to do this in user mode, in which case it is necessary to discover\n * the capabilities in an OS specific way. Such capabilities are\n * listed here when libpng has support for them and must be turned\n * ON by the application if present.\n *\n * SOFTWARE: sometimes software optimizations actually result in performance\n * decrease on some architectures or systems, or with some sets of\n * PNG images. 'Software' options allow such optimizations to be\n * selected at run time.\n */\n#ifdef PNG_SET_OPTION_SUPPORTED\n#ifdef PNG_ARM_NEON_API_SUPPORTED\n# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */\n#endif\n#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */\n#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */\n#ifdef PNG_MIPS_MSA_API_SUPPORTED\n# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */\n#endif\n#define PNG_IGNORE_ADLER32 8\n#ifdef PNG_POWERPC_VSX_API_SUPPORTED\n# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */\n#endif\n#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */\n\n/* Return values: NOTE: there are four values and 'off' is *not* zero */\n#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */\n#define PNG_OPTION_INVALID 1 /* Option number out of range */\n#define PNG_OPTION_OFF 2\n#define PNG_OPTION_ON 3\n\nPNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,\n int onoff));\n#endif /* SET_OPTION */\n\n/*******************************************************************************\n * END OF HARDWARE AND SOFTWARE OPTIONS\n ******************************************************************************/\n#ifdef PNG_APNG_SUPPORTED\nPNG_EXPORT(250, png_uint_32, png_get_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 *num_frames, png_uint_32 *num_plays));\n\nPNG_EXPORT(251, png_uint_32, png_set_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 num_frames, png_uint_32 num_plays));\n\nPNG_EXPORT(252, png_uint_32, png_get_num_frames, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(253, png_uint_32, png_get_num_plays, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(254, png_uint_32, png_get_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width,\n png_uint_32 *height, png_uint_32 *x_offset, png_uint_32 *y_offset,\n png_uint_16 *delay_num, png_uint_16 *delay_den, png_byte *dispose_op,\n png_byte *blend_op));\n\nPNG_EXPORT(255, png_uint_32, png_set_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 width,\n png_uint_32 height, png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(256, png_uint_32, png_get_next_frame_width,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(257, png_uint_32, png_get_next_frame_height,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(258, png_uint_32, png_get_next_frame_x_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(259, png_uint_32, png_get_next_frame_y_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(260, png_uint_16, png_get_next_frame_delay_num,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(261, png_uint_16, png_get_next_frame_delay_den,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(262, png_byte, png_get_next_frame_dispose_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(263, png_byte, png_get_next_frame_blend_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(264, png_byte, png_get_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(265, png_uint_32, png_set_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr, png_byte is_hidden));\n\n#ifdef PNG_READ_APNG_SUPPORTED\nPNG_EXPORT(266, void, png_read_frame_head, (png_structp png_ptr,\n png_infop info_ptr));\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\nPNG_EXPORT(267, void, png_set_progressive_frame_fn, (png_structp png_ptr,\n png_progressive_frame_ptr frame_info_fn,\n png_progressive_frame_ptr frame_end_fn));\n#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */\n#endif /* PNG_READ_APNG_SUPPORTED */\n\n#ifdef PNG_WRITE_APNG_SUPPORTED\nPNG_EXPORT(268, void, png_write_frame_head, (png_structp png_ptr,\n png_infop info_ptr, png_bytepp row_pointers,\n png_uint_32 width, png_uint_32 height,\n png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(269, void, png_write_frame_tail, (png_structp png_ptr,\n png_infop info_ptr));\n#endif /* PNG_WRITE_APNG_SUPPORTED */\n#endif /* PNG_APNG_SUPPORTED */\n\n/* Maintainer: Put new public prototypes here ^, in libpng.3, in project\n * defs, and in scripts/symbols.def.\n */\n\n/* The last ordinal number (this is the *last* one already used; the next\n * one to use is one more than this.)\n */\n#ifdef PNG_EXPORT_LAST_ORDINAL\n#ifdef PNG_APNG_SUPPORTED\n PNG_EXPORT_LAST_ORDINAL(269);\n#else\n PNG_EXPORT_LAST_ORDINAL(249);\n#endif /* PNG_APNG_SUPPORTED */\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* PNG_VERSION_INFO_ONLY */\n/* Do not put anything past this line */\n#endif /* PNG_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/include/pngconf.h", "content": "\n/* pngconf.h - machine-configurable file for libpng\n *\n * libpng version 1.6.37\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license.\n * For conditions of distribution and use, see the disclaimer\n * and license in png.h\n *\n * Any machine specific code is near the front of this file, so if you\n * are configuring libpng for a machine, you may want to read the section\n * starting here down to where it starts to typedef png_color, png_text,\n * and png_info.\n */\n\n#ifndef PNGCONF_H\n#define PNGCONF_H\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */\n\n/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 (\"ISOC90\") compliant C\n * compiler for correct compilation. The following header files are required by\n * the standard. If your compiler doesn't provide these header files, or they\n * do not match the standard, you will need to provide/improve them.\n */\n#include \n#include \n\n/* Library header files. These header files are all defined by ISOC90; libpng\n * expects conformant implementations, however, an ISOC90 conformant system need\n * not provide these header files if the functionality cannot be implemented.\n * In this case it will be necessary to disable the relevant parts of libpng in\n * the build of pnglibconf.h.\n *\n * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not\n * include this unnecessary header file.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n /* Required for the definition of FILE: */\n# include \n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n /* Required for the definition of jmp_buf and the declaration of longjmp: */\n# include \n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n /* Required for struct tm: */\n# include \n#endif\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n/* Prior to 1.6.0, it was possible to turn off 'const' in declarations,\n * using PNG_NO_CONST. This is no longer supported.\n */\n#define PNG_CONST const /* backward compatibility only */\n\n/* This controls optimization of the reading of 16-bit and 32-bit\n * values from PNG files. It can be set on a per-app-file basis: it\n * just changes whether a macro is used when the function is called.\n * The library builder sets the default; if read functions are not\n * built into the library the macro implementation is forced on.\n */\n#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED\n# define PNG_USE_READ_MACROS\n#endif\n#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)\n# if PNG_DEFAULT_READ_MACROS\n# define PNG_USE_READ_MACROS\n# endif\n#endif\n\n/* COMPILER SPECIFIC OPTIONS.\n *\n * These options are provided so that a variety of difficult compilers\n * can be used. Some are fixed at build time (e.g. PNG_API_RULE\n * below) but still have compiler specific implementations, others\n * may be changed on a per-file basis when compiling against libpng.\n */\n\n/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect\n * against legacy (pre ISOC90) compilers that did not understand function\n * prototypes. It is not required for modern C compilers.\n */\n#ifndef PNGARG\n# define PNGARG(arglist) arglist\n#endif\n\n/* Function calling conventions.\n * =============================\n * Normally it is not necessary to specify to the compiler how to call\n * a function - it just does it - however on x86 systems derived from\n * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems\n * and some others) there are multiple ways to call a function and the\n * default can be changed on the compiler command line. For this reason\n * libpng specifies the calling convention of every exported function and\n * every function called via a user supplied function pointer. This is\n * done in this file by defining the following macros:\n *\n * PNGAPI Calling convention for exported functions.\n * PNGCBAPI Calling convention for user provided (callback) functions.\n * PNGCAPI Calling convention used by the ANSI-C library (required\n * for longjmp callbacks and sometimes used internally to\n * specify the calling convention for zlib).\n *\n * These macros should never be overridden. If it is necessary to\n * change calling convention in a private build this can be done\n * by setting PNG_API_RULE (which defaults to 0) to one of the values\n * below to select the correct 'API' variants.\n *\n * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.\n * This is correct in every known environment.\n * PNG_API_RULE=1 Use the operating system convention for PNGAPI and\n * the 'C' calling convention (from PNGCAPI) for\n * callbacks (PNGCBAPI). This is no longer required\n * in any known environment - if it has to be used\n * please post an explanation of the problem to the\n * libpng mailing list.\n *\n * These cases only differ if the operating system does not use the C\n * calling convention, at present this just means the above cases\n * (x86 DOS/Windows systems) and, even then, this does not apply to\n * Cygwin running on those systems.\n *\n * Note that the value must be defined in pnglibconf.h so that what\n * the application uses to call the library matches the conventions\n * set when building the library.\n */\n\n/* Symbol export\n * =============\n * When building a shared library it is almost always necessary to tell\n * the compiler which symbols to export. The png.h macro 'PNG_EXPORT'\n * is used to mark the symbols. On some systems these symbols can be\n * extracted at link time and need no special processing by the compiler,\n * on other systems the symbols are flagged by the compiler and just\n * the declaration requires a special tag applied (unfortunately) in a\n * compiler dependent way. Some systems can do either.\n *\n * A small number of older systems also require a symbol from a DLL to\n * be flagged to the program that calls it. This is a problem because\n * we do not know in the header file included by application code that\n * the symbol will come from a shared library, as opposed to a statically\n * linked one. For this reason the application must tell us by setting\n * the magic flag PNG_USE_DLL to turn on the special processing before\n * it includes png.h.\n *\n * Four additional macros are used to make this happen:\n *\n * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from\n * the build or imported if PNG_USE_DLL is set - compiler\n * and system specific.\n *\n * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to\n * 'type', compiler specific.\n *\n * PNG_DLL_EXPORT Set to the magic to use during a libpng build to\n * make a symbol exported from the DLL. Not used in the\n * public header files; see pngpriv.h for how it is used\n * in the libpng build.\n *\n * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come\n * from a DLL - used to define PNG_IMPEXP when\n * PNG_USE_DLL is set.\n */\n\n/* System specific discovery.\n * ==========================\n * This code is used at build time to find PNG_IMPEXP, the API settings\n * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL\n * import processing is possible. On Windows systems it also sets\n * compiler-specific macros to the values required to change the calling\n * conventions of the various functions.\n */\n#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\\\n defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)\n /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or\n * MinGW on any architecture currently supported by Windows. Also includes\n * Watcom builds but these need special treatment because they are not\n * compatible with GCC or Visual C because of different calling conventions.\n */\n# if PNG_API_RULE == 2\n /* If this line results in an error, either because __watcall is not\n * understood or because of a redefine just below you cannot use *this*\n * build of the library with the compiler you are using. *This* build was\n * build using Watcom and applications must also be built using Watcom!\n */\n# define PNGCAPI __watcall\n# endif\n\n# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))\n# define PNGCAPI __cdecl\n# if PNG_API_RULE == 1\n /* If this line results in an error __stdcall is not understood and\n * PNG_API_RULE should not have been set to '1'.\n */\n# define PNGAPI __stdcall\n# endif\n# else\n /* An older compiler, or one not detected (erroneously) above,\n * if necessary override on the command line to get the correct\n * variants for the compiler.\n */\n# ifndef PNGCAPI\n# define PNGCAPI _cdecl\n# endif\n# if PNG_API_RULE == 1 && !defined(PNGAPI)\n# define PNGAPI _stdcall\n# endif\n# endif /* compiler/api */\n\n /* NOTE: PNGCBAPI always defaults to PNGCAPI. */\n\n# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)\n# error \"PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed\"\n# endif\n\n# if (defined(_MSC_VER) && _MSC_VER < 800) ||\\\n (defined(__BORLANDC__) && __BORLANDC__ < 0x500)\n /* older Borland and MSC\n * compilers used '__export' and required this to be after\n * the type.\n */\n# ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP\n# endif\n# define PNG_DLL_EXPORT __export\n# else /* newer compiler */\n# define PNG_DLL_EXPORT __declspec(dllexport)\n# ifndef PNG_DLL_IMPORT\n# define PNG_DLL_IMPORT __declspec(dllimport)\n# endif\n# endif /* compiler */\n\n#else /* !Windows */\n# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)\n# define PNGAPI _System\n# else /* !Windows/x86 && !OS/2 */\n /* Use the defaults, or define PNG*API on the command line (but\n * this will have to be done for every compile!)\n */\n# endif /* other system, !OS/2 */\n#endif /* !Windows/x86 */\n\n/* Now do all the defaulting . */\n#ifndef PNGCAPI\n# define PNGCAPI\n#endif\n#ifndef PNGCBAPI\n# define PNGCBAPI PNGCAPI\n#endif\n#ifndef PNGAPI\n# define PNGAPI PNGCAPI\n#endif\n\n/* PNG_IMPEXP may be set on the compilation system command line or (if not set)\n * then in an internal header file when building the library, otherwise (when\n * using the library) it is set here.\n */\n#ifndef PNG_IMPEXP\n# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)\n /* This forces use of a DLL, disallowing static linking */\n# define PNG_IMPEXP PNG_DLL_IMPORT\n# endif\n\n# ifndef PNG_IMPEXP\n# define PNG_IMPEXP\n# endif\n#endif\n\n/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat\n * 'attributes' as a storage class - the attributes go at the start of the\n * function definition, and attributes are always appended regardless of the\n * compiler. This considerably simplifies these macros but may cause problems\n * if any compilers both need function attributes and fail to handle them as\n * a storage class (this is unlikely.)\n */\n#ifndef PNG_FUNCTION\n# define PNG_FUNCTION(type, name, args, attributes) attributes type name args\n#endif\n\n#ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type\n#endif\n\n /* The ordinal value is only relevant when preprocessing png.h for symbol\n * table entries, so we discard it here. See the .dfn files in the\n * scripts directory.\n */\n\n#ifndef PNG_EXPORTA\n# define PNG_EXPORTA(ordinal, type, name, args, attributes) \\\n PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \\\n PNG_LINKAGE_API attributes)\n#endif\n\n/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,\n * so make something non-empty to satisfy the requirement:\n */\n#define PNG_EMPTY /*empty list*/\n\n#define PNG_EXPORT(ordinal, type, name, args) \\\n PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)\n\n/* Use PNG_REMOVED to comment out a removed interface. */\n#ifndef PNG_REMOVED\n# define PNG_REMOVED(ordinal, type, name, args, attributes)\n#endif\n\n#ifndef PNG_CALLBACK\n# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)\n#endif\n\n/* Support for compiler specific function attributes. These are used\n * so that where compiler support is available incorrect use of API\n * functions in png.h will generate compiler warnings.\n *\n * Added at libpng-1.2.41.\n */\n\n#ifndef PNG_NO_PEDANTIC_WARNINGS\n# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED\n# define PNG_PEDANTIC_WARNINGS_SUPPORTED\n# endif\n#endif\n\n#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED\n /* Support for compiler specific function attributes. These are used\n * so that where compiler support is available, incorrect use of API\n * functions in png.h will generate compiler warnings. Added at libpng\n * version 1.2.41. Disabling these removes the warnings but may also produce\n * less efficient code.\n */\n# if defined(__clang__) && defined(__has_attribute)\n /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */\n# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# if !defined(PNG_PRIVATE)\n# ifdef __has_extension\n# if __has_extension(attribute_unavailable_with_message)\n# define PNG_PRIVATE __attribute__((__unavailable__(\\\n \"This function is not exported by libpng.\")))\n# endif\n# endif\n# endif\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n\n# elif defined(__GNUC__)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if __GNUC__ >= 3\n# ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# ifndef PNG_PRIVATE\n# if 0 /* Doesn't work so we use deprecated instead*/\n# define PNG_PRIVATE \\\n __attribute__((warning(\"This function is not exported by libpng.\")))\n# else\n# define PNG_PRIVATE \\\n __attribute__((__deprecated__))\n# endif\n# endif\n# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */\n# endif /* __GNUC__ >= 3 */\n\n# elif defined(_MSC_VER) && (_MSC_VER >= 1300)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* not supported */\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __declspec(noreturn)\n# endif\n# ifndef PNG_ALLOCATED\n# if (_MSC_VER >= 1400)\n# define PNG_ALLOCATED __declspec(restrict)\n# endif\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __declspec(deprecated)\n# endif\n# ifndef PNG_PRIVATE\n# define PNG_PRIVATE __declspec(deprecated)\n# endif\n# ifndef PNG_RESTRICT\n# if (_MSC_VER >= 1400)\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n\n# elif defined(__WATCOMC__)\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n#endif /* PNG_PEDANTIC_WARNINGS */\n\n#ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED /* Use of this function is deprecated */\n#endif\n#ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* The result of this function must be checked */\n#endif\n#ifndef PNG_NORETURN\n# define PNG_NORETURN /* This function does not return */\n#endif\n#ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED /* The result of the function is new memory */\n#endif\n#ifndef PNG_PRIVATE\n# define PNG_PRIVATE /* This is a private libpng function */\n#endif\n#ifndef PNG_RESTRICT\n# define PNG_RESTRICT /* The C99 \"restrict\" feature */\n#endif\n\n#ifndef PNG_FP_EXPORT /* A floating point API. */\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n# define PNG_FP_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No floating point APIs */\n# define PNG_FP_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n#ifndef PNG_FIXED_EXPORT /* A fixed point API. */\n# ifdef PNG_FIXED_POINT_SUPPORTED\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No fixed point APIs */\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE\n/* Some typedefs to get us started. These should be safe on most of the common\n * platforms.\n *\n * png_uint_32 and png_int_32 may, currently, be larger than required to hold a\n * 32-bit value however this is not normally advisable.\n *\n * png_uint_16 and png_int_16 should always be two bytes in size - this is\n * verified at library build time.\n *\n * png_byte must always be one byte in size.\n *\n * The checks below use constants from limits.h, as defined by the ISOC90\n * standard.\n */\n#if CHAR_BIT == 8 && UCHAR_MAX == 255\n typedef unsigned char png_byte;\n#else\n# error \"libpng requires 8-bit bytes\"\n#endif\n\n#if INT_MIN == -32768 && INT_MAX == 32767\n typedef int png_int_16;\n#elif SHRT_MIN == -32768 && SHRT_MAX == 32767\n typedef short png_int_16;\n#else\n# error \"libpng requires a signed 16-bit type\"\n#endif\n\n#if UINT_MAX == 65535\n typedef unsigned int png_uint_16;\n#elif USHRT_MAX == 65535\n typedef unsigned short png_uint_16;\n#else\n# error \"libpng requires an unsigned 16-bit type\"\n#endif\n\n#if INT_MIN < -2147483646 && INT_MAX > 2147483646\n typedef int png_int_32;\n#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646\n typedef long int png_int_32;\n#else\n# error \"libpng requires a signed 32-bit (or more) type\"\n#endif\n\n#if UINT_MAX > 4294967294U\n typedef unsigned int png_uint_32;\n#elif ULONG_MAX > 4294967294U\n typedef unsigned long int png_uint_32;\n#else\n# error \"libpng requires an unsigned 32-bit (or more) type\"\n#endif\n\n/* Prior to 1.6.0, it was possible to disable the use of size_t and ptrdiff_t.\n * From 1.6.0 onwards, an ISO C90 compiler, as well as a standard-compliant\n * behavior of sizeof and ptrdiff_t are required.\n * The legacy typedefs are provided here for backwards compatibility.\n */\ntypedef size_t png_size_t;\ntypedef ptrdiff_t png_ptrdiff_t;\n\n/* libpng needs to know the maximum value of 'size_t' and this controls the\n * definition of png_alloc_size_t, below. This maximum value of size_t limits\n * but does not control the maximum allocations the library makes - there is\n * direct application control of this through png_set_user_limits().\n */\n#ifndef PNG_SMALL_SIZE_T\n /* Compiler specific tests for systems where size_t is known to be less than\n * 32 bits (some of these systems may no longer work because of the lack of\n * 'far' support; see above.)\n */\n# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\\\n (defined(_MSC_VER) && defined(MAXSEG_64K))\n# define PNG_SMALL_SIZE_T\n# endif\n#endif\n\n/* png_alloc_size_t is guaranteed to be no smaller than size_t, and no smaller\n * than png_uint_32. Casts from size_t or png_uint_32 to png_alloc_size_t are\n * not necessary; in fact, it is recommended not to use them at all, so that\n * the compiler can complain when something turns out to be problematic.\n *\n * Casts in the other direction (from png_alloc_size_t to size_t or\n * png_uint_32) should be explicitly applied; however, we do not expect to\n * encounter practical situations that require such conversions.\n *\n * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than\n * 4294967295 - i.e. less than the maximum value of png_uint_32.\n */\n#ifdef PNG_SMALL_SIZE_T\n typedef png_uint_32 png_alloc_size_t;\n#else\n typedef size_t png_alloc_size_t;\n#endif\n\n/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler\n * implementations of Intel CPU specific support of user-mode segmented address\n * spaces, where 16-bit pointers address more than 65536 bytes of memory using\n * separate 'segment' registers. The implementation requires two different\n * types of pointer (only one of which includes the segment value.)\n *\n * If required this support is available in version 1.2 of libpng and may be\n * available in versions through 1.5, although the correctness of the code has\n * not been verified recently.\n */\n\n/* Typedef for floating-point numbers that are converted to fixed-point with a\n * multiple of 100,000, e.g., gamma\n */\ntypedef png_int_32 png_fixed_point;\n\n/* Add typedefs for pointers */\ntypedef void * png_voidp;\ntypedef const void * png_const_voidp;\ntypedef png_byte * png_bytep;\ntypedef const png_byte * png_const_bytep;\ntypedef png_uint_32 * png_uint_32p;\ntypedef const png_uint_32 * png_const_uint_32p;\ntypedef png_int_32 * png_int_32p;\ntypedef const png_int_32 * png_const_int_32p;\ntypedef png_uint_16 * png_uint_16p;\ntypedef const png_uint_16 * png_const_uint_16p;\ntypedef png_int_16 * png_int_16p;\ntypedef const png_int_16 * png_const_int_16p;\ntypedef char * png_charp;\ntypedef const char * png_const_charp;\ntypedef png_fixed_point * png_fixed_point_p;\ntypedef const png_fixed_point * png_const_fixed_point_p;\ntypedef size_t * png_size_tp;\ntypedef const size_t * png_const_size_tp;\n\n#ifdef PNG_STDIO_SUPPORTED\ntypedef FILE * png_FILE_p;\n#endif\n\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * png_doublep;\ntypedef const double * png_const_doublep;\n#endif\n\n/* Pointers to pointers; i.e. arrays */\ntypedef png_byte * * png_bytepp;\ntypedef png_uint_32 * * png_uint_32pp;\ntypedef png_int_32 * * png_int_32pp;\ntypedef png_uint_16 * * png_uint_16pp;\ntypedef png_int_16 * * png_int_16pp;\ntypedef const char * * png_const_charpp;\ntypedef char * * png_charpp;\ntypedef png_fixed_point * * png_fixed_point_pp;\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * * png_doublepp;\n#endif\n\n/* Pointers to pointers to pointers; i.e., pointer to array */\ntypedef char * * * png_charppp;\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n#endif /* PNGCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/include/pnglibconf.h", "content": "/* pnglibconf.h - library build configuration */\n\n/* libpng version 1.6.37 */\n\n/* Copyright (c) 2018-2019 Cosmin Truta */\n/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */\n\n/* This code is released under the libpng license. */\n/* For conditions of distribution and use, see the disclaimer */\n/* and license in png.h */\n\n/* pnglibconf.h */\n/* Machine generated file: DO NOT EDIT */\n/* Derived from: scripts/pnglibconf.dfa */\n#ifndef PNGLCONF_H\n#define PNGLCONF_H\n/* options */\n#define PNG_16BIT_SUPPORTED\n#define PNG_ALIGNED_MEMORY_SUPPORTED\n/*#undef PNG_ARM_NEON_API_SUPPORTED*/\n/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/\n#define PNG_BENIGN_ERRORS_SUPPORTED\n#define PNG_BENIGN_READ_ERRORS_SUPPORTED\n/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/\n#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\n#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_COLORSPACE_SUPPORTED\n#define PNG_CONSOLE_IO_SUPPORTED\n#define PNG_CONVERT_tIME_SUPPORTED\n#define PNG_EASY_ACCESS_SUPPORTED\n/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/\n#define PNG_ERROR_TEXT_SUPPORTED\n#define PNG_FIXED_POINT_SUPPORTED\n#define PNG_FLOATING_ARITHMETIC_SUPPORTED\n#define PNG_FLOATING_POINT_SUPPORTED\n#define PNG_FORMAT_AFIRST_SUPPORTED\n#define PNG_FORMAT_BGR_SUPPORTED\n#define PNG_GAMMA_SUPPORTED\n#define PNG_GET_PALETTE_MAX_SUPPORTED\n#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED\n#define PNG_INCH_CONVERSIONS_SUPPORTED\n#define PNG_INFO_IMAGE_SUPPORTED\n#define PNG_IO_STATE_SUPPORTED\n#define PNG_MNG_FEATURES_SUPPORTED\n#define PNG_POINTER_INDEXING_SUPPORTED\n/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/\n/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/\n#define PNG_PROGRESSIVE_READ_SUPPORTED\n#define PNG_READ_16BIT_SUPPORTED\n#define PNG_READ_ALPHA_MODE_SUPPORTED\n#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_READ_BACKGROUND_SUPPORTED\n#define PNG_READ_BGR_SUPPORTED\n#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_READ_COMPOSITE_NODIV_SUPPORTED\n#define PNG_READ_COMPRESSED_TEXT_SUPPORTED\n#define PNG_READ_EXPAND_16_SUPPORTED\n#define PNG_READ_EXPAND_SUPPORTED\n#define PNG_READ_FILLER_SUPPORTED\n#define PNG_READ_GAMMA_SUPPORTED\n#define PNG_READ_GET_PALETTE_MAX_SUPPORTED\n#define PNG_READ_GRAY_TO_RGB_SUPPORTED\n#define PNG_READ_INTERLACING_SUPPORTED\n#define PNG_READ_INT_FUNCTIONS_SUPPORTED\n#define PNG_READ_INVERT_ALPHA_SUPPORTED\n#define PNG_READ_INVERT_SUPPORTED\n#define PNG_READ_OPT_PLTE_SUPPORTED\n#define PNG_READ_PACKSWAP_SUPPORTED\n#define PNG_READ_PACK_SUPPORTED\n#define PNG_READ_QUANTIZE_SUPPORTED\n#define PNG_READ_RGB_TO_GRAY_SUPPORTED\n#define PNG_READ_SCALE_16_TO_8_SUPPORTED\n#define PNG_READ_SHIFT_SUPPORTED\n#define PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_STRIP_ALPHA_SUPPORTED\n#define PNG_READ_SUPPORTED\n#define PNG_READ_SWAP_ALPHA_SUPPORTED\n#define PNG_READ_SWAP_SUPPORTED\n#define PNG_READ_TEXT_SUPPORTED\n#define PNG_READ_TRANSFORMS_SUPPORTED\n#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_READ_USER_CHUNKS_SUPPORTED\n#define PNG_READ_USER_TRANSFORM_SUPPORTED\n#define PNG_READ_bKGD_SUPPORTED\n#define PNG_READ_cHRM_SUPPORTED\n#define PNG_READ_eXIf_SUPPORTED\n#define PNG_READ_gAMA_SUPPORTED\n#define PNG_READ_hIST_SUPPORTED\n#define PNG_READ_iCCP_SUPPORTED\n#define PNG_READ_iTXt_SUPPORTED\n#define PNG_READ_oFFs_SUPPORTED\n#define PNG_READ_pCAL_SUPPORTED\n#define PNG_READ_pHYs_SUPPORTED\n#define PNG_READ_sBIT_SUPPORTED\n#define PNG_READ_sCAL_SUPPORTED\n#define PNG_READ_sPLT_SUPPORTED\n#define PNG_READ_sRGB_SUPPORTED\n#define PNG_READ_tEXt_SUPPORTED\n#define PNG_READ_tIME_SUPPORTED\n#define PNG_READ_tRNS_SUPPORTED\n#define PNG_READ_zTXt_SUPPORTED\n#define PNG_SAVE_INT_32_SUPPORTED\n#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SEQUENTIAL_READ_SUPPORTED\n#define PNG_SETJMP_SUPPORTED\n#define PNG_SET_OPTION_SUPPORTED\n#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SET_USER_LIMITS_SUPPORTED\n#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_READ_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_SUPPORTED\n#define PNG_STDIO_SUPPORTED\n#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_TEXT_SUPPORTED\n#define PNG_TIME_RFC1123_SUPPORTED\n#define PNG_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_USER_CHUNKS_SUPPORTED\n#define PNG_USER_LIMITS_SUPPORTED\n#define PNG_USER_MEM_SUPPORTED\n#define PNG_USER_TRANSFORM_INFO_SUPPORTED\n#define PNG_USER_TRANSFORM_PTR_SUPPORTED\n#define PNG_WARNINGS_SUPPORTED\n#define PNG_WRITE_16BIT_SUPPORTED\n#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_WRITE_BGR_SUPPORTED\n#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n#define PNG_WRITE_FILLER_SUPPORTED\n#define PNG_WRITE_FILTER_SUPPORTED\n#define PNG_WRITE_FLUSH_SUPPORTED\n#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED\n#define PNG_WRITE_INTERLACING_SUPPORTED\n#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED\n#define PNG_WRITE_INVERT_ALPHA_SUPPORTED\n#define PNG_WRITE_INVERT_SUPPORTED\n#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED\n#define PNG_WRITE_PACKSWAP_SUPPORTED\n#define PNG_WRITE_PACK_SUPPORTED\n#define PNG_WRITE_SHIFT_SUPPORTED\n#define PNG_WRITE_SUPPORTED\n#define PNG_WRITE_SWAP_ALPHA_SUPPORTED\n#define PNG_WRITE_SWAP_SUPPORTED\n#define PNG_WRITE_TEXT_SUPPORTED\n#define PNG_WRITE_TRANSFORMS_SUPPORTED\n#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_WRITE_USER_TRANSFORM_SUPPORTED\n#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED\n#define PNG_WRITE_bKGD_SUPPORTED\n#define PNG_WRITE_cHRM_SUPPORTED\n#define PNG_WRITE_eXIf_SUPPORTED\n#define PNG_WRITE_gAMA_SUPPORTED\n#define PNG_WRITE_hIST_SUPPORTED\n#define PNG_WRITE_iCCP_SUPPORTED\n#define PNG_WRITE_iTXt_SUPPORTED\n#define PNG_WRITE_oFFs_SUPPORTED\n#define PNG_WRITE_pCAL_SUPPORTED\n#define PNG_WRITE_pHYs_SUPPORTED\n#define PNG_WRITE_sBIT_SUPPORTED\n#define PNG_WRITE_sCAL_SUPPORTED\n#define PNG_WRITE_sPLT_SUPPORTED\n#define PNG_WRITE_sRGB_SUPPORTED\n#define PNG_WRITE_tEXt_SUPPORTED\n#define PNG_WRITE_tIME_SUPPORTED\n#define PNG_WRITE_tRNS_SUPPORTED\n#define PNG_WRITE_zTXt_SUPPORTED\n#define PNG_bKGD_SUPPORTED\n#define PNG_cHRM_SUPPORTED\n#define PNG_eXIf_SUPPORTED\n#define PNG_gAMA_SUPPORTED\n#define PNG_hIST_SUPPORTED\n#define PNG_iCCP_SUPPORTED\n#define PNG_iTXt_SUPPORTED\n#define PNG_oFFs_SUPPORTED\n#define PNG_pCAL_SUPPORTED\n#define PNG_pHYs_SUPPORTED\n#define PNG_sBIT_SUPPORTED\n#define PNG_sCAL_SUPPORTED\n#define PNG_sPLT_SUPPORTED\n#define PNG_sRGB_SUPPORTED\n#define PNG_tEXt_SUPPORTED\n#define PNG_tIME_SUPPORTED\n#define PNG_tRNS_SUPPORTED\n#define PNG_zTXt_SUPPORTED\n/* end of options */\n/* settings */\n#define PNG_API_RULE 0\n#define PNG_DEFAULT_READ_MACROS 1\n#define PNG_GAMMA_THRESHOLD_FIXED 5000\n#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE\n#define PNG_INFLATE_BUF_SIZE 1024\n#define PNG_LINKAGE_API extern\n#define PNG_LINKAGE_CALLBACK extern\n#define PNG_LINKAGE_DATA extern\n#define PNG_LINKAGE_FUNCTION extern\n#define PNG_MAX_GAMMA_8 11\n#define PNG_QUANTIZE_BLUE_BITS 5\n#define PNG_QUANTIZE_GREEN_BITS 5\n#define PNG_QUANTIZE_RED_BITS 5\n#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_TEXT_Z_DEFAULT_STRATEGY 0\n#define PNG_USER_CHUNK_CACHE_MAX 1000\n#define PNG_USER_CHUNK_MALLOC_MAX 8000000\n#define PNG_USER_HEIGHT_MAX 1000000\n#define PNG_USER_WIDTH_MAX 1000000\n#define PNG_ZBUF_SIZE 8192\n#define PNG_ZLIB_VERNUM 0x12b0\n#define PNG_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0\n#define PNG_Z_DEFAULT_STRATEGY 1\n#define PNG_sCAL_PRECISION 5\n#define PNG_sRGB_PROFILE_CHECKS 2\n/* end of settings */\n#endif /* PNGLCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/lib/pkgconfig/libpng.pc", "content": "prefix=/mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include/libpng16\n\nName: libpng\nDescription: Loads and saves PNG files\nVersion: 1.6.37\nRequires: zlib\nLibs: -L${libdir} -lpng16\nLibs.private: -lz \nCflags: -I${includedir}\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/lib/pkgconfig/libpng16.pc", "content": "prefix=/mingw32\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include/libpng16\n\nName: libpng\nDescription: Loads and saves PNG files\nVersion: 1.6.37\nRequires: zlib\nLibs: -L${libdir} -lpng16\nLibs.private: -lz \nCflags: -I${includedir}\n" }, { "path": "windows/libs/libpng-1.6.37/i686-w64-mingw32/share/licenses/libpng/LICENSE", "content": "COPYRIGHT NOTICE, DISCLAIMER, and LICENSE\n=========================================\n\nPNG Reference Library License version 2\n---------------------------------------\n\n * Copyright (c) 1995-2019 The PNG Reference Library Authors.\n * Copyright (c) 2018-2019 Cosmin Truta.\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\n * Copyright (c) 1996-1997 Andreas Dilger.\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n\nThe software is supplied \"as is\", without warranty of any kind,\nexpress or implied, including, without limitation, the warranties\nof merchantability, fitness for a particular purpose, title, and\nnon-infringement. In no event shall the Copyright owners, or\nanyone distributing the software, be liable for any damages or\nother liability, whether in contract, tort or otherwise, arising\nfrom, out of, or in connection with the software, or the use or\nother dealings in the software, even if advised of the possibility\nof such damage.\n\nPermission is hereby granted to use, copy, modify, and distribute\nthis software, or portions hereof, for any purpose, without fee,\nsubject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you\n must not claim that you wrote the original software. If you\n use this software in a product, an acknowledgment in the product\n documentation would be appreciated, but is not required.\n\n 2. Altered source versions must be plainly marked as such, and must\n not be misrepresented as being the original software.\n\n 3. This Copyright notice may not be removed or altered from any\n source or altered source distribution.\n\n\nPNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\n-----------------------------------------------------------------------\n\nlibpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\nCopyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\nderived from libpng-1.0.6, and are distributed according to the same\ndisclaimer and license as libpng-1.0.6 with the following individuals\nadded to the list of Contributing Authors:\n\n Simon-Pierre Cadieux\n Eric S. Raymond\n Mans Rullgard\n Cosmin Truta\n Gilles Vollant\n James Yu\n Mandar Sahastrabuddhe\n Google Inc.\n Vadim Barkov\n\nand with the following additions to the disclaimer:\n\n There is no warranty against interference with your enjoyment of\n the library or against infringement. There is no warranty that our\n efforts or the library will fulfill any of your particular purposes\n or needs. This library is provided with all faults, and the entire\n risk of satisfactory quality, performance, accuracy, and effort is\n with the user.\n\nSome files in the \"contrib\" directory and some configure-generated\nfiles that are distributed with libpng have other copyright owners, and\nare released under other open source licenses.\n\nlibpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\nCopyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\nlibpng-0.96, and are distributed according to the same disclaimer and\nlicense as libpng-0.96, with the following individuals added to the\nlist of Contributing Authors:\n\n Tom Lane\n Glenn Randers-Pehrson\n Willem van Schaik\n\nlibpng versions 0.89, June 1996, through 0.96, May 1997, are\nCopyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\nand are distributed according to the same disclaimer and license as\nlibpng-0.88, with the following individuals added to the list of\nContributing Authors:\n\n John Bowler\n Kevin Bracey\n Sam Bushell\n Magnus Holmgren\n Greg Roelofs\n Tom Tanner\n\nSome files in the \"scripts\" directory have other copyright owners,\nbut are released under this license.\n\nlibpng versions 0.5, May 1995, through 0.88, January 1996, are\nCopyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n\nFor the purposes of this copyright and license, \"Contributing Authors\"\nis defined as the following set of individuals:\n\n Andreas Dilger\n Dave Martindale\n Guy Eric Schalnat\n Paul Schmidt\n Tim Wegner\n\nThe PNG Reference Library is supplied \"AS IS\". The Contributing\nAuthors and Group 42, Inc. disclaim all warranties, expressed or\nimplied, including, without limitation, the warranties of\nmerchantability and of fitness for any purpose. The Contributing\nAuthors and Group 42, Inc. assume no liability for direct, indirect,\nincidental, special, exemplary, or consequential damages, which may\nresult from the use of the PNG Reference Library, even if advised of\nthe possibility of such damage.\n\nPermission is hereby granted to use, copy, modify, and distribute this\nsource code, or portions hereof, for any purpose, without fee, subject\nto the following restrictions:\n\n 1. The origin of this source code must not be misrepresented.\n\n 2. Altered versions must be plainly marked as such and must not\n be misrepresented as being the original source.\n\n 3. This Copyright notice may not be removed or altered from any\n source or altered source distribution.\n\nThe Contributing Authors and Group 42, Inc. specifically permit,\nwithout fee, and encourage the use of this source code as a component\nto supporting the PNG file format in commercial products. If you use\nthis source code in a product, acknowledgment is not required but would\nbe appreciated.\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/bin/libpng-config", "content": "#! /bin/sh\n\n# libpng-config\n# provides configuration info for libpng.\n\n# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson\n\n# This code is released under the libpng license.\n# For conditions of distribution and use, see the disclaimer\n# and license in png.h\n\n# Modeled after libxml-config.\n\nversion=\"1.6.37\"\nprefix=\"/mingw64\"\nexec_prefix=\"${prefix}\"\nlibdir=\"${exec_prefix}/lib\"\nincludedir=\"${prefix}/include/libpng16\"\nlibs=\"-lpng16\"\nall_libs=\"-lpng16 -lz \"\nI_opts=\"-I${includedir}\"\nL_opts=\"-L${libdir}\"\nR_opts=\"\"\ncppflags=\"\"\nccopts=\"\"\nldopts=\"\"\n\nusage()\n{\n cat <\n */\n\n#ifndef PNG_H\n#define PNG_H\n\n/* This is not the place to learn how to use libpng. The file libpng-manual.txt\n * describes how to use libpng, and the file example.c summarizes it\n * with some code on which to build. This file is useful for looking\n * at the actual function definitions and structure components. If that\n * file has been stripped from your copy of libpng, you can find it at\n * \n *\n * If you just need to read a PNG file and don't want to read the documentation\n * skip to the end of this file and read the section entitled 'simplified API'.\n */\n\n/* Version information for png.h - this should match the version in png.c */\n#define PNG_LIBPNG_VER_STRING \"1.6.37\"\n#define PNG_HEADER_VERSION_STRING \" libpng version 1.6.37 - April 14, 2019\\n\"\n\n#define PNG_LIBPNG_VER_SONUM 16\n#define PNG_LIBPNG_VER_DLLNUM 16\n\n/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */\n#define PNG_LIBPNG_VER_MAJOR 1\n#define PNG_LIBPNG_VER_MINOR 6\n#define PNG_LIBPNG_VER_RELEASE 37\n\n/* This should be zero for a public release, or non-zero for a\n * development version. [Deprecated]\n */\n#define PNG_LIBPNG_VER_BUILD 0\n\n/* Release Status */\n#define PNG_LIBPNG_BUILD_ALPHA 1\n#define PNG_LIBPNG_BUILD_BETA 2\n#define PNG_LIBPNG_BUILD_RC 3\n#define PNG_LIBPNG_BUILD_STABLE 4\n#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7\n\n/* Release-Specific Flags */\n#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with\n PNG_LIBPNG_BUILD_STABLE only */\n#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_SPECIAL */\n#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_PRIVATE */\n\n#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE\n\n/* Careful here. At one time, Guy wanted to use 082, but that\n * would be octal. We must not include leading zeros.\n * Versions 0.7 through 1.0.0 were in the range 0 to 100 here\n * (only version 1.0.0 was mis-numbered 100 instead of 10000).\n * From version 1.0.1 it is:\n * XXYYZZ, where XX=major, YY=minor, ZZ=release\n */\n#define PNG_LIBPNG_VER 10637 /* 1.6.37 */\n\n/* Library configuration: these options cannot be changed after\n * the library has been built.\n */\n#ifndef PNGLCONF_H\n/* If pnglibconf.h is missing, you can\n * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h\n */\n# include \"pnglibconf.h\"\n#endif\n\n#define PNG_APNG_SUPPORTED\n#define PNG_READ_APNG_SUPPORTED\n#define PNG_WRITE_APNG_SUPPORTED\n\n#ifndef PNG_VERSION_INFO_ONLY\n/* Machine specific configuration. */\n# include \"pngconf.h\"\n#endif\n\n/*\n * Added at libpng-1.2.8\n *\n * Ref MSDN: Private as priority over Special\n * VS_FF_PRIVATEBUILD File *was not* built using standard release\n * procedures. If this value is given, the StringFileInfo block must\n * contain a PrivateBuild string.\n *\n * VS_FF_SPECIALBUILD File *was* built by the original company using\n * standard release procedures but is a variation of the standard\n * file of the same version number. If this value is given, the\n * StringFileInfo block must contain a SpecialBuild string.\n */\n\n#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)\n#else\n# ifdef PNG_LIBPNG_SPECIALBUILD\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)\n# else\n# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)\n# endif\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n\n/* Inhibit C++ name-mangling for libpng functions but not for system calls. */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* Version information for C files, stored in png.c. This had better match\n * the version above.\n */\n#define png_libpng_ver png_get_header_ver(NULL)\n\n/* This file is arranged in several sections:\n *\n * 1. [omitted]\n * 2. Any configuration options that can be specified by for the application\n * code when it is built. (Build time configuration is in pnglibconf.h)\n * 3. Type definitions (base types are defined in pngconf.h), structure\n * definitions.\n * 4. Exported library functions.\n * 5. Simplified API.\n * 6. Implementation options.\n *\n * The library source code has additional files (principally pngpriv.h) that\n * allow configuration of the library.\n */\n\n/* Section 1: [omitted] */\n\n/* Section 2: run time configuration\n * See pnglibconf.h for build time configuration\n *\n * Run time configuration allows the application to choose between\n * implementations of certain arithmetic APIs. The default is set\n * at build time and recorded in pnglibconf.h, but it is safe to\n * override these (and only these) settings. Note that this won't\n * change what the library does, only application code, and the\n * settings can (and probably should) be made on a per-file basis\n * by setting the #defines before including png.h\n *\n * Use macros to read integers from PNG data or use the exported\n * functions?\n * PNG_USE_READ_MACROS: use the macros (see below) Note that\n * the macros evaluate their argument multiple times.\n * PNG_NO_USE_READ_MACROS: call the relevant library function.\n *\n * Use the alternative algorithm for compositing alpha samples that\n * does not use division?\n * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'\n * algorithm.\n * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.\n *\n * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is\n * false?\n * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error\n * APIs to png_warning.\n * Otherwise the calls are mapped to png_error.\n */\n\n/* Section 3: type definitions, including structures and compile time\n * constants.\n * See pngconf.h for base types that vary by machine/system\n */\n\n#ifdef PNG_APNG_SUPPORTED\n/* dispose_op flags from inside fcTL */\n#define PNG_DISPOSE_OP_NONE 0x00U\n#define PNG_DISPOSE_OP_BACKGROUND 0x01U\n#define PNG_DISPOSE_OP_PREVIOUS 0x02U\n\n/* blend_op flags from inside fcTL */\n#define PNG_BLEND_OP_SOURCE 0x00U\n#define PNG_BLEND_OP_OVER 0x01U\n#endif /* PNG_APNG_SUPPORTED */\n\n/* This triggers a compiler error in png.c, if png.c and png.h\n * do not agree upon the version number.\n */\ntypedef char* png_libpng_version_1_6_37;\n\n/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.\n *\n * png_struct is the cache of information used while reading or writing a single\n * PNG file. One of these is always required, although the simplified API\n * (below) hides the creation and destruction of it.\n */\ntypedef struct png_struct_def png_struct;\ntypedef const png_struct * png_const_structp;\ntypedef png_struct * png_structp;\ntypedef png_struct * * png_structpp;\n\n/* png_info contains information read from or to be written to a PNG file. One\n * or more of these must exist while reading or creating a PNG file. The\n * information is not used by libpng during read but is used to control what\n * gets written when a PNG file is created. \"png_get_\" function calls read\n * information during read and \"png_set_\" functions calls write information\n * when creating a PNG.\n * been moved into a separate header file that is not accessible to\n * applications. Read libpng-manual.txt or libpng.3 for more info.\n */\ntypedef struct png_info_def png_info;\ntypedef png_info * png_infop;\ntypedef const png_info * png_const_infop;\ntypedef png_info * * png_infopp;\n\n/* Types with names ending 'p' are pointer types. The corresponding types with\n * names ending 'rp' are identical pointer types except that the pointer is\n * marked 'restrict', which means that it is the only pointer to the object\n * passed to the function. Applications should not use the 'restrict' types;\n * it is always valid to pass 'p' to a pointer with a function argument of the\n * corresponding 'rp' type. Different compilers have different rules with\n * regard to type matching in the presence of 'restrict'. For backward\n * compatibility libpng callbacks never have 'restrict' in their parameters and,\n * consequentially, writing portable application code is extremely difficult if\n * an attempt is made to use 'restrict'.\n */\ntypedef png_struct * PNG_RESTRICT png_structrp;\ntypedef const png_struct * PNG_RESTRICT png_const_structrp;\ntypedef png_info * PNG_RESTRICT png_inforp;\ntypedef const png_info * PNG_RESTRICT png_const_inforp;\n\n/* Three color definitions. The order of the red, green, and blue, (and the\n * exact size) is not important, although the size of the fields need to\n * be png_byte or png_uint_16 (as defined below).\n */\ntypedef struct png_color_struct\n{\n png_byte red;\n png_byte green;\n png_byte blue;\n} png_color;\ntypedef png_color * png_colorp;\ntypedef const png_color * png_const_colorp;\ntypedef png_color * * png_colorpp;\n\ntypedef struct png_color_16_struct\n{\n png_byte index; /* used for palette files */\n png_uint_16 red; /* for use in red green blue files */\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 gray; /* for use in grayscale files */\n} png_color_16;\ntypedef png_color_16 * png_color_16p;\ntypedef const png_color_16 * png_const_color_16p;\ntypedef png_color_16 * * png_color_16pp;\n\ntypedef struct png_color_8_struct\n{\n png_byte red; /* for use in red green blue files */\n png_byte green;\n png_byte blue;\n png_byte gray; /* for use in grayscale files */\n png_byte alpha; /* for alpha channel files */\n} png_color_8;\ntypedef png_color_8 * png_color_8p;\ntypedef const png_color_8 * png_const_color_8p;\ntypedef png_color_8 * * png_color_8pp;\n\n/*\n * The following two structures are used for the in-core representation\n * of sPLT chunks.\n */\ntypedef struct png_sPLT_entry_struct\n{\n png_uint_16 red;\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 alpha;\n png_uint_16 frequency;\n} png_sPLT_entry;\ntypedef png_sPLT_entry * png_sPLT_entryp;\ntypedef const png_sPLT_entry * png_const_sPLT_entryp;\ntypedef png_sPLT_entry * * png_sPLT_entrypp;\n\n/* When the depth of the sPLT palette is 8 bits, the color and alpha samples\n * occupy the LSB of their respective members, and the MSB of each member\n * is zero-filled. The frequency member always occupies the full 16 bits.\n */\n\ntypedef struct png_sPLT_struct\n{\n png_charp name; /* palette name */\n png_byte depth; /* depth of palette samples */\n png_sPLT_entryp entries; /* palette entries */\n png_int_32 nentries; /* number of palette entries */\n} png_sPLT_t;\ntypedef png_sPLT_t * png_sPLT_tp;\ntypedef const png_sPLT_t * png_const_sPLT_tp;\ntypedef png_sPLT_t * * png_sPLT_tpp;\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,\n * and whether that contents is compressed or not. The \"key\" field\n * points to a regular zero-terminated C string. The \"text\" fields can be a\n * regular C string, an empty string, or a NULL pointer.\n * However, the structure returned by png_get_text() will always contain\n * the \"text\" field as a regular zero-terminated C string (possibly\n * empty), never a NULL pointer, so it can be safely used in printf() and\n * other string-handling functions. Note that the \"itxt_length\", \"lang\", and\n * \"lang_key\" members of the structure only exist when the library is built\n * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by\n * default without iTXt support. Also note that when iTXt *is* supported,\n * the \"lang\" and \"lang_key\" fields contain NULL pointers when the\n * \"compression\" field contains * PNG_TEXT_COMPRESSION_NONE or\n * PNG_TEXT_COMPRESSION_zTXt. Note that the \"compression value\" is not the\n * same as what appears in the PNG tEXt/zTXt/iTXt chunk's \"compression flag\"\n * which is always 0 or 1, or its \"compression method\" which is always 0.\n */\ntypedef struct png_text_struct\n{\n int compression; /* compression value:\n -1: tEXt, none\n 0: zTXt, deflate\n 1: iTXt, none\n 2: iTXt, deflate */\n png_charp key; /* keyword, 1-79 character description of \"text\" */\n png_charp text; /* comment, may be an empty string (ie \"\")\n or a NULL pointer */\n size_t text_length; /* length of the text string */\n size_t itxt_length; /* length of the itxt string */\n png_charp lang; /* language code, 0-79 characters\n or a NULL pointer */\n png_charp lang_key; /* keyword translated UTF-8 string, 0 or more\n chars or a NULL pointer */\n} png_text;\ntypedef png_text * png_textp;\ntypedef const png_text * png_const_textp;\ntypedef png_text * * png_textpp;\n#endif\n\n/* Supported compression types for text in PNG files (tEXt, and zTXt).\n * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */\n#define PNG_TEXT_COMPRESSION_NONE_WR -3\n#define PNG_TEXT_COMPRESSION_zTXt_WR -2\n#define PNG_TEXT_COMPRESSION_NONE -1\n#define PNG_TEXT_COMPRESSION_zTXt 0\n#define PNG_ITXT_COMPRESSION_NONE 1\n#define PNG_ITXT_COMPRESSION_zTXt 2\n#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */\n\n/* png_time is a way to hold the time in an machine independent way.\n * Two conversions are provided, both from time_t and struct tm. There\n * is no portable way to convert to either of these structures, as far\n * as I know. If you know of a portable way, send it to me. As a side\n * note - PNG has always been Year 2000 compliant!\n */\ntypedef struct png_time_struct\n{\n png_uint_16 year; /* full year, as in, 1995 */\n png_byte month; /* month of year, 1 - 12 */\n png_byte day; /* day of month, 1 - 31 */\n png_byte hour; /* hour of day, 0 - 23 */\n png_byte minute; /* minute of hour, 0 - 59 */\n png_byte second; /* second of minute, 0 - 60 (for leap seconds) */\n} png_time;\ntypedef png_time * png_timep;\ntypedef const png_time * png_const_timep;\ntypedef png_time * * png_timepp;\n\n#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\\\n defined(PNG_USER_CHUNKS_SUPPORTED)\n/* png_unknown_chunk is a structure to hold queued chunks for which there is\n * no specific support. The idea is that we can use this to queue\n * up private chunks for output even though the library doesn't actually\n * know about their semantics.\n *\n * The data in the structure is set by libpng on read and used on write.\n */\ntypedef struct png_unknown_chunk_t\n{\n png_byte name[5]; /* Textual chunk name with '\\0' terminator */\n png_byte *data; /* Data, should not be modified on read! */\n size_t size;\n\n /* On write 'location' must be set using the flag values listed below.\n * Notice that on read it is set by libpng however the values stored have\n * more bits set than are listed below. Always treat the value as a\n * bitmask. On write set only one bit - setting multiple bits may cause the\n * chunk to be written in multiple places.\n */\n png_byte location; /* mode of operation at read time */\n}\npng_unknown_chunk;\n\ntypedef png_unknown_chunk * png_unknown_chunkp;\ntypedef const png_unknown_chunk * png_const_unknown_chunkp;\ntypedef png_unknown_chunk * * png_unknown_chunkpp;\n#endif\n\n/* Flag values for the unknown chunk location byte. */\n#define PNG_HAVE_IHDR 0x01\n#define PNG_HAVE_PLTE 0x02\n#define PNG_AFTER_IDAT 0x08\n\n/* Maximum positive integer used in PNG is (2^31)-1 */\n#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)\n#define PNG_UINT_32_MAX ((png_uint_32)(-1))\n#define PNG_SIZE_MAX ((size_t)(-1))\n\n/* These are constants for fixed point values encoded in the\n * PNG specification manner (x100000)\n */\n#define PNG_FP_1 100000\n#define PNG_FP_HALF 50000\n#define PNG_FP_MAX ((png_fixed_point)0x7fffffffL)\n#define PNG_FP_MIN (-PNG_FP_MAX)\n\n/* These describe the color_type field in png_info. */\n/* color type masks */\n#define PNG_COLOR_MASK_PALETTE 1\n#define PNG_COLOR_MASK_COLOR 2\n#define PNG_COLOR_MASK_ALPHA 4\n\n/* color types. Note that not all combinations are legal */\n#define PNG_COLOR_TYPE_GRAY 0\n#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)\n#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)\n#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)\n#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)\n/* aliases */\n#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA\n#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA\n\n/* This is for compression type. PNG 1.0-1.2 only define the single type. */\n#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */\n#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE\n\n/* This is for filter type. PNG 1.0-1.2 only define the single type. */\n#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */\n#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */\n#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE\n\n/* These are for the interlacing type. These values should NOT be changed. */\n#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */\n#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */\n#define PNG_INTERLACE_LAST 2 /* Not a valid value */\n\n/* These are for the oFFs chunk. These values should NOT be changed. */\n#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */\n#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */\n#define PNG_OFFSET_LAST 2 /* Not a valid value */\n\n/* These are for the pCAL chunk. These values should NOT be changed. */\n#define PNG_EQUATION_LINEAR 0 /* Linear transformation */\n#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */\n#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */\n#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */\n#define PNG_EQUATION_LAST 4 /* Not a valid value */\n\n/* These are for the sCAL chunk. These values should NOT be changed. */\n#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */\n#define PNG_SCALE_METER 1 /* meters per pixel */\n#define PNG_SCALE_RADIAN 2 /* radians per pixel */\n#define PNG_SCALE_LAST 3 /* Not a valid value */\n\n/* These are for the pHYs chunk. These values should NOT be changed. */\n#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */\n#define PNG_RESOLUTION_METER 1 /* pixels/meter */\n#define PNG_RESOLUTION_LAST 2 /* Not a valid value */\n\n/* These are for the sRGB chunk. These values should NOT be changed. */\n#define PNG_sRGB_INTENT_PERCEPTUAL 0\n#define PNG_sRGB_INTENT_RELATIVE 1\n#define PNG_sRGB_INTENT_SATURATION 2\n#define PNG_sRGB_INTENT_ABSOLUTE 3\n#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */\n\n/* This is for text chunks */\n#define PNG_KEYWORD_MAX_LENGTH 79\n\n/* Maximum number of entries in PLTE/sPLT/tRNS arrays */\n#define PNG_MAX_PALETTE_LENGTH 256\n\n/* These determine if an ancillary chunk's data has been successfully read\n * from the PNG header, or if the application has filled in the corresponding\n * data in the info_struct to be written into the output file. The values\n * of the PNG_INFO_ defines should NOT be changed.\n */\n#define PNG_INFO_gAMA 0x0001U\n#define PNG_INFO_sBIT 0x0002U\n#define PNG_INFO_cHRM 0x0004U\n#define PNG_INFO_PLTE 0x0008U\n#define PNG_INFO_tRNS 0x0010U\n#define PNG_INFO_bKGD 0x0020U\n#define PNG_INFO_hIST 0x0040U\n#define PNG_INFO_pHYs 0x0080U\n#define PNG_INFO_oFFs 0x0100U\n#define PNG_INFO_tIME 0x0200U\n#define PNG_INFO_pCAL 0x0400U\n#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */\n#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */\n#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */\n#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */\n#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */\n#define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */\n#ifdef PNG_APNG_SUPPORTED\n#define PNG_INFO_acTL 0x20000U\n#define PNG_INFO_fcTL 0x40000U\n#endif\n\n/* This is used for the transformation routines, as some of them\n * change these values for the row. It also should enable using\n * the routines for other purposes.\n */\ntypedef struct png_row_info_struct\n{\n png_uint_32 width; /* width of row */\n size_t rowbytes; /* number of bytes in row */\n png_byte color_type; /* color type of row */\n png_byte bit_depth; /* bit depth of row */\n png_byte channels; /* number of channels (1, 2, 3, or 4) */\n png_byte pixel_depth; /* bits per pixel (depth * channels) */\n} png_row_info;\n\ntypedef png_row_info * png_row_infop;\ntypedef png_row_info * * png_row_infopp;\n\n/* These are the function types for the I/O functions and for the functions\n * that allow the user to override the default I/O functions with his or her\n * own. The png_error_ptr type should match that of user-supplied warning\n * and error functions, while the png_rw_ptr type should match that of the\n * user read/write data functions. Note that the 'write' function must not\n * modify the buffer it is passed. The 'read' function, on the other hand, is\n * expected to return the read data in the buffer.\n */\ntypedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));\ntypedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, size_t));\ntypedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));\ntypedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,\n int));\ntypedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,\n int));\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));\ntypedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));\n#ifdef PNG_APNG_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_frame_ptr, (png_structp,\n png_uint_32));\n#endif\n\n/* The following callback receives png_uint_32 row_number, int pass for the\n * png_bytep data of the row. When transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\ntypedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,\n png_uint_32, int));\n#endif\n\n#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \\\n defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)\ntypedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,\n png_bytep));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\ntypedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,\n png_unknown_chunkp));\n#endif\n#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED\n/* not used anywhere */\n/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */\n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n/* This must match the function definition in , and the application\n * must include this before png.h to obtain the definition of jmp_buf. The\n * function is required to be PNG_NORETURN, but this is not checked. If the\n * function does return the application will crash via an abort() or similar\n * system level call.\n *\n * If you get a warning here while building the library you may need to make\n * changes to ensure that pnglibconf.h records the calling convention used by\n * your compiler. This may be very difficult - try using a different compiler\n * to build the library!\n */\nPNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);\n#endif\n\n/* Transform masks for the high-level interface */\n#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */\n#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */\n#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */\n#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */\n#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */\n#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */\n#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */\n#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */\n#define PNG_TRANSFORM_BGR 0x0080 /* read and write */\n#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */\n#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */\n#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */\n#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */\n/* Added to libpng-1.2.34 */\n#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER\n#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */\n/* Added to libpng-1.4.0 */\n#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */\n/* Added to libpng-1.5.4 */\n#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */\n#if INT_MAX >= 0x8000 /* else this might break */\n#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */\n#endif\n\n/* Flags for MNG supported features */\n#define PNG_FLAG_MNG_EMPTY_PLTE 0x01\n#define PNG_FLAG_MNG_FILTER_64 0x04\n#define PNG_ALL_MNG_FEATURES 0x05\n\n/* NOTE: prior to 1.5 these functions had no 'API' style declaration,\n * this allowed the zlib default functions to be used on Windows\n * platforms. In 1.5 the zlib default malloc (which just calls malloc and\n * ignores the first argument) should be completely compatible with the\n * following.\n */\ntypedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,\n png_alloc_size_t));\ntypedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));\n\n/* Section 4: exported functions\n * Here are the function definitions most commonly used. This is not\n * the place to find out how to use libpng. See libpng-manual.txt for the\n * full explanation, see example.c for the summary. This just provides\n * a simple one line description of the use of each function.\n *\n * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in\n * pngconf.h and in the *.dfn files in the scripts directory.\n *\n * PNG_EXPORT(ordinal, type, name, (args));\n *\n * ordinal: ordinal that is used while building\n * *.def files. The ordinal value is only\n * relevant when preprocessing png.h with\n * the *.dfn files for building symbol table\n * entries, and are removed by pngconf.h.\n * type: return type of the function\n * name: function name\n * args: function arguments, with types\n *\n * When we wish to append attributes to a function prototype we use\n * the PNG_EXPORTA() macro instead.\n *\n * PNG_EXPORTA(ordinal, type, name, (args), attributes);\n *\n * ordinal, type, name, and args: same as in PNG_EXPORT().\n * attributes: function attributes\n */\n\n/* Returns the version number of the library */\nPNG_EXPORT(1, png_uint_32, png_access_version_number, (void));\n\n/* Tell lib we have already handled the first magic bytes.\n * Handling more than 8 bytes from the beginning of the file is an error.\n */\nPNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));\n\n/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a\n * PNG file. Returns zero if the supplied bytes match the 8-byte PNG\n * signature, and non-zero otherwise. Having num_to_check == 0 or\n * start > 7 will always fail (ie return non-zero).\n */\nPNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,\n size_t num_to_check));\n\n/* Simple signature checking function. This is the same as calling\n * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).\n */\n#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))\n\n/* Allocate and initialize png_ptr struct for reading, and any other memory. */\nPNG_EXPORTA(4, png_structp, png_create_read_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr,\n png_error_ptr error_fn, png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\n/* Allocate and initialize png_ptr struct for writing, and any other memory */\nPNG_EXPORTA(5, png_structp, png_create_write_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\nPNG_EXPORT(6, size_t, png_get_compression_buffer_size,\n (png_const_structrp png_ptr));\n\nPNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,\n size_t size));\n\n/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp\n * match up.\n */\n#ifdef PNG_SETJMP_SUPPORTED\n/* This function returns the jmp_buf built in to *png_ptr. It must be\n * supplied with an appropriate 'longjmp' function to use on that jmp_buf\n * unless the default error function is overridden in which case NULL is\n * acceptable. The size of the jmp_buf is checked against the actual size\n * allocated by the library - the call will return NULL on a mismatch\n * indicating an ABI mismatch.\n */\nPNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,\n png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));\n# define png_jmpbuf(png_ptr) \\\n (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))\n#else\n# define png_jmpbuf(png_ptr) \\\n (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)\n#endif\n/* This function should be used by libpng applications in place of\n * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it\n * will use it; otherwise it will call PNG_ABORT(). This function was\n * added in libpng-1.5.0.\n */\nPNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),\n PNG_NORETURN);\n\n#ifdef PNG_READ_SUPPORTED\n/* Reset the compression stream */\nPNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);\n#endif\n\n/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(11, png_structp, png_create_read_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\nPNG_EXPORTA(12, png_structp, png_create_write_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\n#endif\n\n/* Write the PNG file signature. */\nPNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));\n\n/* Write a PNG chunk - size, type, (optional) data, CRC. */\nPNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep\n chunk_name, png_const_bytep data, size_t length));\n\n/* Write the start of a PNG chunk - length and chunk name. */\nPNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,\n png_const_bytep chunk_name, png_uint_32 length));\n\n/* Write the data of a PNG chunk started with png_write_chunk_start(). */\nPNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,\n png_const_bytep data, size_t length));\n\n/* Finish a chunk started with png_write_chunk_start() (includes CRC). */\nPNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));\n\n/* Allocate and initialize the info structure */\nPNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),\n PNG_ALLOCATED);\n\n/* DEPRECATED: this function allowed init structures to be created using the\n * default allocation method (typically malloc). Use is deprecated in 1.6.0 and\n * the API will be removed in the future.\n */\nPNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,\n size_t png_info_struct_size), PNG_DEPRECATED);\n\n/* Writes all the PNG information before the image. */\nPNG_EXPORT(20, void, png_write_info_before_PLTE,\n (png_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(21, void, png_write_info,\n (png_structrp png_ptr, png_const_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the information before the actual image data. */\nPNG_EXPORT(22, void, png_read_info,\n (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n#ifdef PNG_TIME_RFC1123_SUPPORTED\n /* Convert to a US string format: there is no localization support in this\n * routine. The original implementation used a 29 character buffer in\n * png_struct, this will be removed in future versions.\n */\n#if PNG_LIBPNG_VER < 10700\n/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */\nPNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,\n png_const_timep ptime),PNG_DEPRECATED);\n#endif\nPNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],\n png_const_timep ptime));\n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n/* Convert from a struct tm to png_time */\nPNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,\n const struct tm * ttime));\n\n/* Convert from time_t to png_time. Uses gmtime() */\nPNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));\n#endif /* CONVERT_tIME */\n\n#ifdef PNG_READ_EXPAND_SUPPORTED\n/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */\nPNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));\nPNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));\nPNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));\nPNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_EXPAND_16_SUPPORTED\n/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion\n * of a tRNS chunk if present.\n */\nPNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)\n/* Use blue, green, red order for pixels. */\nPNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED\n/* Expand the grayscale to 24-bit RGB if necessary. */\nPNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED\n/* Reduce RGB to grayscale. */\n#define PNG_ERROR_ACTION_NONE 1\n#define PNG_ERROR_ACTION_WARN 2\n#define PNG_ERROR_ACTION_ERROR 3\n#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/\n\nPNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,\n int error_action, double red, double green))\nPNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,\n int error_action, png_fixed_point red, png_fixed_point green))\n\nPNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp\n png_ptr));\n#endif\n\n#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\nPNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,\n png_colorp palette));\n#endif\n\n#ifdef PNG_READ_ALPHA_MODE_SUPPORTED\n/* How the alpha channel is interpreted - this affects how the color channels\n * of a PNG file are returned to the calling application when an alpha channel,\n * or a tRNS chunk in a palette file, is present.\n *\n * This has no effect on the way pixels are written into a PNG output\n * datastream. The color samples in a PNG datastream are never premultiplied\n * with the alpha samples.\n *\n * The default is to return data according to the PNG specification: the alpha\n * channel is a linear measure of the contribution of the pixel to the\n * corresponding composited pixel, and the color channels are unassociated\n * (not premultiplied). The gamma encoded color channels must be scaled\n * according to the contribution and to do this it is necessary to undo\n * the encoding, scale the color values, perform the composition and re-encode\n * the values. This is the 'PNG' mode.\n *\n * The alternative is to 'associate' the alpha with the color information by\n * storing color channel values that have been scaled by the alpha.\n * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\n * (the latter being the two common names for associated alpha color channels).\n *\n * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha\n * value is equal to the maximum value.\n *\n * The final choice is to gamma encode the alpha channel as well. This is\n * broken because, in practice, no implementation that uses this choice\n * correctly undoes the encoding before handling alpha composition. Use this\n * choice only if other serious errors in the software or hardware you use\n * mandate it; the typical serious error is for dark halos to appear around\n * opaque areas of the composited PNG image because of arithmetic overflow.\n *\n * The API function png_set_alpha_mode specifies which of these choices to use\n * with an enumerated 'mode' value and the gamma of the required output:\n */\n#define PNG_ALPHA_PNG 0 /* according to the PNG standard */\n#define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n#define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n#define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n#define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,\n double output_gamma))\nPNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,\n int mode, png_fixed_point output_gamma))\n#endif\n\n#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)\n/* The output_gamma value is a screen gamma in libpng terminology: it expresses\n * how to decode the output values, not how they are encoded.\n */\n#define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */\n#define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */\n#define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */\n#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */\n#endif\n\n/* The following are examples of calls to png_set_alpha_mode to achieve the\n * required overall gamma correction and, where necessary, alpha\n * premultiplication.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * This is the default libpng handling of the alpha channel - it is not\n * pre-multiplied into the color components. In addition the call states\n * that the output is for a sRGB system and causes all PNG files without gAMA\n * chunks to be assumed to be encoded using sRGB.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * In this case the output is assumed to be something like an sRGB conformant\n * display preceded by a power-law lookup table of power 1.45. This is how\n * early Mac systems behaved.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n * This is the classic Jim Blinn approach and will work in academic\n * environments where everything is done by the book. It has the shortcoming\n * of assuming that input PNG data with no gamma information is linear - this\n * is unlikely to be correct unless the PNG files where generated locally.\n * Most of the time the output precision will be so low as to show\n * significant banding in dark areas of the image.\n *\n * png_set_expand_16(pp);\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n * This is a somewhat more realistic Jim Blinn inspired approach. PNG files\n * are assumed to have the sRGB encoding if not marked with a gamma value and\n * the output is always 16 bits per component. This permits accurate scaling\n * and processing of the data. If you know that your input PNG files were\n * generated locally you might need to replace PNG_DEFAULT_sRGB with the\n * correct value for your system.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n * If you just need to composite the PNG image onto an existing background\n * and if you control the code that does this you can use the optimization\n * setting. In this case you just copy completely opaque pixels to the\n * output. For pixels that are not completely transparent (you just skip\n * those) you do the composition math using png_composite or png_composite_16\n * below then encode the resultant 8-bit or 16-bit values to match the output\n * encoding.\n *\n * Other cases\n * If neither the PNG nor the standard linear encoding work for you because\n * of the software or hardware you use then you have a big problem. The PNG\n * case will probably result in halos around the image. The linear encoding\n * will probably result in a washed out, too bright, image (it's actually too\n * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\n * substantially reduce the halos. Alternatively try:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n * This option will also reduce the halos, but there will be slight dark\n * halos round the opaque parts of the image where the background is light.\n * In the OPTIMIZED mode the halos will be light halos where the background\n * is dark. Take your pick - the halos are unavoidable unless you can get\n * your hardware/software fixed! (The OPTIMIZED approach is slightly\n * faster.)\n *\n * When the default gamma of PNG files doesn't match the output gamma.\n * If you have PNG files with no gamma information png_set_alpha_mode allows\n * you to provide a default gamma, but it also sets the output gamma to the\n * matching value. If you know your PNG files have a gamma that doesn't\n * match the output you can take advantage of the fact that\n * png_set_alpha_mode always sets the output gamma but only sets the PNG\n * default if it is not already set:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * The first call sets both the default and the output gamma values, the\n * second call overrides the output gamma without changing the default. This\n * is easier than achieving the same effect with png_set_gamma. You must use\n * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\n * fire if more than one call to png_set_alpha_mode and png_set_background is\n * made in the same read operation, however multiple calls with PNG_ALPHA_PNG\n * are ignored.\n */\n\n#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED\nPNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)\nPNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)\nPNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)\n/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,\n int flags));\n/* The values of the PNG_FILLER_ defines should NOT be changed */\n# define PNG_FILLER_BEFORE 0\n# define PNG_FILLER_AFTER 1\n/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,\n png_uint_32 filler, int flags));\n#endif /* READ_FILLER || WRITE_FILLER */\n\n#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)\n/* Swap bytes in 16-bit depth files. */\nPNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)\n/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */\nPNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \\\n defined(PNG_WRITE_PACKSWAP_SUPPORTED)\n/* Swap packing order of pixels in bytes. */\nPNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)\n/* Converts files to legal bit depths. */\nPNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p\n true_bits));\n#endif\n\n#if defined(PNG_READ_INTERLACING_SUPPORTED) || \\\n defined(PNG_WRITE_INTERLACING_SUPPORTED)\n/* Have the code handle the interlacing. Returns the number of passes.\n * MUST be called before png_read_update_info or png_start_read_image,\n * otherwise it will not have the desired effect. Note that it is still\n * necessary to call png_read_row or png_read_rows png_get_image_height\n * times for each pass.\n*/\nPNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)\n/* Invert monochrome files */\nPNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n/* Handle alpha and tRNS by replacing with a background color. Prior to\n * libpng-1.5.4 this API must not be called before the PNG file header has been\n * read. Doing so will result in unexpected behavior and possible warnings or\n * errors if the PNG file contains a bKGD chunk.\n */\nPNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, double background_gamma))\nPNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, png_fixed_point background_gamma))\n#endif\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n# define PNG_BACKGROUND_GAMMA_UNKNOWN 0\n# define PNG_BACKGROUND_GAMMA_SCREEN 1\n# define PNG_BACKGROUND_GAMMA_FILE 2\n# define PNG_BACKGROUND_GAMMA_UNIQUE 3\n#endif\n\n#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED\n/* Scale a 16-bit depth file down to 8-bit, accurately. */\nPNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */\n/* Strip the second byte of information from a 16-bit depth file. */\nPNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_QUANTIZE_SUPPORTED\n/* Turn on quantizing, and reduce the palette to the number of colors\n * available.\n */\nPNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,\n png_colorp palette, int num_palette, int maximum_colors,\n png_const_uint_16p histogram, int full_quantize));\n#endif\n\n#ifdef PNG_READ_GAMMA_SUPPORTED\n/* The threshold on gamma processing is configurable but hard-wired into the\n * library. The following is the floating point variant.\n */\n#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)\n\n/* Handle gamma correction. Screen_gamma=(display_exponent).\n * NOTE: this API simply sets the screen and file gamma values. It will\n * therefore override the value for gamma in a PNG file if it is called after\n * the file header has been read - use with care - call before reading the PNG\n * file for best results!\n *\n * These routines accept the same gamma values as png_set_alpha_mode (described\n * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either\n * API (floating point or fixed.) Notice, however, that the 'file_gamma' value\n * is the inverse of a 'screen gamma' value.\n */\nPNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,\n double screen_gamma, double override_file_gamma))\nPNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,\n png_fixed_point screen_gamma, png_fixed_point override_file_gamma))\n#endif\n\n#ifdef PNG_WRITE_FLUSH_SUPPORTED\n/* Set how many lines between output flushes - 0 for no flushing */\nPNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));\n/* Flush the current PNG output buffer */\nPNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));\n#endif\n\n/* Optional update palette with requested transformations */\nPNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));\n\n/* Optional call to update the users info structure */\nPNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read one or more rows of image data. */\nPNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,\n png_bytepp display_row, png_uint_32 num_rows));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read a row of data. */\nPNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,\n png_bytep display_row));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the whole image into memory at once. */\nPNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));\n#endif\n\n/* Write a row of image data */\nPNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,\n png_const_bytep row));\n\n/* Write a few rows of image data: (*row) is not written; however, the type\n * is declared as writeable to maintain compatibility with previous versions\n * of libpng and to allow the 'display_row' array from read_rows to be passed\n * unchanged to write_rows.\n */\nPNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,\n png_uint_32 num_rows));\n\n/* Write the image data */\nPNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));\n\n/* Write the end of the PNG file. */\nPNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the end of the PNG file. */\nPNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n/* Free any memory associated with the png_info_struct */\nPNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,\n png_infopp info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr));\n\n/* Set the libpng method of handling chunk CRC errors */\nPNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,\n int ancil_action));\n\n/* Values for png_set_crc_action() say how to handle CRC errors in\n * ancillary and critical chunks, and whether to use the data contained\n * therein. Note that it is impossible to \"discard\" data in a critical\n * chunk. For versions prior to 0.90, the action was always error/quit,\n * whereas in version 0.90 and later, the action for CRC errors in ancillary\n * chunks is warn/discard. These values should NOT be changed.\n *\n * value action:critical action:ancillary\n */\n#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */\n#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */\n#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */\n#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */\n#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */\n#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */\n\n#ifdef PNG_WRITE_SUPPORTED\n/* These functions give the user control over the scan-line filtering in\n * libpng and the compression methods used by zlib. These functions are\n * mainly useful for testing, as the defaults should work with most users.\n * Those users who are tight on memory or want faster performance at the\n * expense of compression can modify them. See the compression library\n * header file (zlib.h) for an explination of the compression functions.\n */\n\n/* Set the filtering method(s) used by libpng. Currently, the only valid\n * value for \"method\" is 0.\n */\nPNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,\n int filters));\n#endif /* WRITE */\n\n/* Flags for png_set_filter() to say which filters to use. The flags\n * are chosen so that they don't conflict with real filter types\n * below, in case they are supplied instead of the #defined constants.\n * These values should NOT be changed.\n */\n#define PNG_NO_FILTERS 0x00\n#define PNG_FILTER_NONE 0x08\n#define PNG_FILTER_SUB 0x10\n#define PNG_FILTER_UP 0x20\n#define PNG_FILTER_AVG 0x40\n#define PNG_FILTER_PAETH 0x80\n#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP)\n#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH)\n\n/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.\n * These defines should NOT be changed.\n */\n#define PNG_FILTER_VALUE_NONE 0\n#define PNG_FILTER_VALUE_SUB 1\n#define PNG_FILTER_VALUE_UP 2\n#define PNG_FILTER_VALUE_AVG 3\n#define PNG_FILTER_VALUE_PAETH 4\n#define PNG_FILTER_VALUE_LAST 5\n\n#ifdef PNG_WRITE_SUPPORTED\n#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */\nPNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,\n int heuristic_method, int num_weights, png_const_doublep filter_weights,\n png_const_doublep filter_costs))\nPNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,\n (png_structrp png_ptr, int heuristic_method, int num_weights,\n png_const_fixed_point_p filter_weights,\n png_const_fixed_point_p filter_costs))\n#endif /* WRITE_WEIGHTED_FILTER */\n\n/* The following are no longer used and will be removed from libpng-1.7: */\n#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently \"UNWEIGHTED\" */\n#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */\n#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */\n#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */\n\n/* Set the library compression level. Currently, valid values range from\n * 0 - 9, corresponding directly to the zlib compression levels 0 - 9\n * (0 - no compression, 9 - \"maximal\" compression). Note that tests have\n * shown that zlib compression levels 3-6 usually perform as well as level 9\n * for PNG images, and do considerably fewer caclulations. In the future,\n * these values may not correspond directly to the zlib compression levels.\n */\n#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\nPNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,\n int window_bits));\n\nPNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_COMPRESSION */\n\n#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n/* Also set zlib parameters for compressing non-IDAT chunks */\nPNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(225, void, png_set_text_compression_window_bits,\n (png_structrp png_ptr, int window_bits));\n\nPNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */\n#endif /* WRITE */\n\n/* These next functions are called for input/output, memory, and error\n * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,\n * and call standard C I/O routines such as fread(), fwrite(), and\n * fprintf(). These functions can be made to use other I/O routines\n * at run time for those applications that need to handle I/O in a\n * different manner by calling png_set_???_fn(). See libpng-manual.txt for\n * more information.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n/* Initialize the input/output for the PNG file to the default functions. */\nPNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));\n#endif\n\n/* Replace the (error and abort), and warning functions with user\n * supplied functions. If no messages are to be printed you must still\n * write and use replacement functions. The replacement error_fn should\n * still do a longjmp to the last setjmp location if you are using this\n * method of error handling. If error_fn or warning_fn is NULL, the\n * default function will be used.\n */\n\nPNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));\n\n/* Return the user pointer associated with the error functions */\nPNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));\n\n/* Replace the default data output functions with a user supplied one(s).\n * If buffered output is not used, then output_flush_fn can be set to NULL.\n * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time\n * output_flush_fn will be ignored (and thus can be NULL).\n * It is probably a mistake to use NULL for output_flush_fn if\n * write_data_fn is not also NULL unless you have built libpng with\n * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's\n * default flush function, which uses the standard *FILE structure, will\n * be used.\n */\nPNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));\n\n/* Replace the default data input function with a user supplied one. */\nPNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr read_data_fn));\n\n/* Return the user pointer associated with the I/O functions */\nPNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));\n\nPNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,\n png_read_status_ptr read_row_fn));\n\nPNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,\n png_write_status_ptr write_row_fn));\n\n#ifdef PNG_USER_MEM_SUPPORTED\n/* Replace the default memory allocation functions with user supplied one(s). */\nPNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,\n png_malloc_ptr malloc_fn, png_free_ptr free_fn));\n/* Return the user pointer associated with the memory functions */\nPNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr read_user_transform_fn));\n#endif\n\n#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr write_user_transform_fn));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED\nPNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,\n png_voidp user_transform_ptr, int user_transform_depth,\n int user_transform_channels));\n/* Return the user pointer associated with the user transform functions */\nPNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,\n (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED\n/* Return information about the row currently being processed. Note that these\n * APIs do not fail but will return unexpected results if called outside a user\n * transform callback. Also note that when transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\nPNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));\nPNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));\n#endif\n\n#ifdef PNG_READ_USER_CHUNKS_SUPPORTED\n/* This callback is called only for *unknown* chunks. If\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known\n * chunks to be treated as unknown, however in this case the callback must do\n * any processing required by the chunk (e.g. by calling the appropriate\n * png_set_ APIs.)\n *\n * There is no write support - on write, by default, all the chunks in the\n * 'unknown' list are written in the specified position.\n *\n * The integer return from the callback function is interpreted thus:\n *\n * negative: An error occurred; png_chunk_error will be called.\n * zero: The chunk was not handled, the chunk will be saved. A critical\n * chunk will cause an error at this point unless it is to be saved.\n * positive: The chunk was handled, libpng will ignore/discard it.\n *\n * See \"INTERACTION WITH USER CHUNK CALLBACKS\" below for important notes about\n * how this behavior will change in libpng 1.7\n */\nPNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,\n png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\nPNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\n/* Sets the function callbacks for the push reader, and a pointer to a\n * user-defined structure available to the callback functions.\n */\nPNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,\n png_voidp progressive_ptr, png_progressive_info_ptr info_fn,\n png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));\n\n/* Returns the user pointer associated with the push read functions */\nPNG_EXPORT(91, png_voidp, png_get_progressive_ptr,\n (png_const_structrp png_ptr));\n\n/* Function to be called when data becomes available */\nPNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,\n png_inforp info_ptr, png_bytep buffer, size_t buffer_size));\n\n/* A function which may be called *only* within png_process_data to stop the\n * processing of any more data. The function returns the number of bytes\n * remaining, excluding any that libpng has cached internally. A subsequent\n * call to png_process_data must supply these bytes again. If the argument\n * 'save' is set to true the routine will first save all the pending data and\n * will always return 0.\n */\nPNG_EXPORT(219, size_t, png_process_data_pause, (png_structrp, int save));\n\n/* A function which may be called *only* outside (after) a call to\n * png_process_data. It returns the number of bytes of data to skip in the\n * input. Normally it will return 0, but if it returns a non-zero value the\n * application must skip than number of bytes of input data and pass the\n * following data to the next call to png_process_data.\n */\nPNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));\n\n/* Function that combines rows. 'new_row' is a flag that should come from\n * the callback and be non-NULL if anything needs to be done; the library\n * stores its own version of the new data internally and ignores the passed\n * in value.\n */\nPNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,\n png_bytep old_row, png_const_bytep new_row));\n#endif /* PROGRESSIVE_READ */\n\nPNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n/* Added at libpng version 1.4.0 */\nPNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Added at libpng version 1.2.4 */\nPNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Frees a pointer allocated by png_malloc() */\nPNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));\n\n/* Free data that was allocated internally */\nPNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 free_me, int num));\n\n/* Reassign responsibility for freeing existing data, whether allocated\n * by libpng or by the application; this works on the png_info structure passed\n * in, it does not change the state for other png_info structures.\n *\n * It is unlikely that this function works correctly as of 1.6.0 and using it\n * may result either in memory leaks or double free of allocated data.\n */\nPNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,\n png_inforp info_ptr, int freer, png_uint_32 mask));\n\n/* Assignments for png_data_freer */\n#define PNG_DESTROY_WILL_FREE_DATA 1\n#define PNG_SET_WILL_FREE_DATA 1\n#define PNG_USER_WILL_FREE_DATA 2\n/* Flags for png_ptr->free_me and info_ptr->free_me */\n#define PNG_FREE_HIST 0x0008U\n#define PNG_FREE_ICCP 0x0010U\n#define PNG_FREE_SPLT 0x0020U\n#define PNG_FREE_ROWS 0x0040U\n#define PNG_FREE_PCAL 0x0080U\n#define PNG_FREE_SCAL 0x0100U\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n# define PNG_FREE_UNKN 0x0200U\n#endif\n/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */\n#define PNG_FREE_PLTE 0x1000U\n#define PNG_FREE_TRNS 0x2000U\n#define PNG_FREE_TEXT 0x4000U\n#define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */\n#define PNG_FREE_ALL 0xffffU\n#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */\n\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);\nPNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,\n png_voidp ptr), PNG_DEPRECATED);\n#endif\n\n#ifdef PNG_ERROR_TEXT_SUPPORTED\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n/* The same, but the chunk name is prepended to the error string. */\nPNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n#else\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);\n# define png_error(s1,s2) png_err(s1)\n# define png_chunk_error(s1,s2) png_err(s1)\n#endif\n\n#ifdef PNG_WARNINGS_SUPPORTED\n/* Non-fatal error in libpng. Can continue, but may have a problem. */\nPNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n/* Non-fatal error in libpng, chunk name is prepended to message. */\nPNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#else\n# define png_warning(s1,s2) ((void)(s1))\n# define png_chunk_warning(s1,s2) ((void)(s1))\n#endif\n\n#ifdef PNG_BENIGN_ERRORS_SUPPORTED\n/* Benign error in libpng. Can continue, but may have a problem.\n * User can choose whether to handle as a fatal error or as a warning. */\nPNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n#ifdef PNG_READ_SUPPORTED\n/* Same, chunk name is prepended to message (only during read) */\nPNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#endif\n\nPNG_EXPORT(109, void, png_set_benign_errors,\n (png_structrp png_ptr, int allowed));\n#else\n# ifdef PNG_ALLOW_BENIGN_ERRORS\n# define png_benign_error png_warning\n# define png_chunk_benign_error png_chunk_warning\n# else\n# define png_benign_error png_error\n# define png_chunk_benign_error png_chunk_error\n# endif\n#endif\n\n/* The png_set_ functions are for storing values in the png_info_struct.\n * Similarly, the png_get_ calls are used to read values from the\n * png_info_struct, either storing the parameters in the passed variables, or\n * setting pointers into the png_info_struct where the data is stored. The\n * png_get_ functions return a non-zero value if the data was available\n * in info_ptr, or return zero and do not change any of the parameters if the\n * data was not available.\n *\n * These functions should be used instead of directly accessing png_info\n * to avoid problems with future changes in the size and internal layout of\n * png_info_struct.\n */\n/* Returns \"flag\" if chunk data is valid in info_ptr. */\nPNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 flag));\n\n/* Returns number of bytes needed to hold a transformed row. */\nPNG_EXPORT(111, size_t, png_get_rowbytes, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* Returns row_pointers, which is an array of pointers to scanlines that was\n * returned from png_read_png().\n */\nPNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Set row_pointers, which is an array of pointers to scanlines for use\n * by png_write_png().\n */\nPNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytepp row_pointers));\n#endif\n\n/* Returns number of color channels in image. */\nPNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_EASY_ACCESS_SUPPORTED\n/* Returns image width in pixels. */\nPNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image height in pixels. */\nPNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image bit_depth. */\nPNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image color_type. */\nPNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image filter_type. */\nPNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image interlace_type. */\nPNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image compression_type. */\nPNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image resolution in pixels per meter, from pHYs chunk data. */\nPNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n/* Returns pixel aspect ratio, computed from pHYs chunk data. */\nPNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\nPNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n\n/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */\nPNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(128, png_int_32, png_get_x_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(129, png_int_32, png_get_y_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n#endif /* EASY_ACCESS */\n\n#ifdef PNG_READ_SUPPORTED\n/* Returns pointer to signature string read from PNG header */\nPNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_16p *background));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_16p background));\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,\n double *red_y, double *green_x, double *green_y, double *blue_x,\n double *blue_y))\nPNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,\n double *green_X, double *green_Y, double *green_Z, double *blue_X,\n double *blue_Y, double *blue_Z))\nPNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_white_x, png_fixed_point *int_white_y,\n png_fixed_point *int_red_x, png_fixed_point *int_red_y,\n png_fixed_point *int_green_x, png_fixed_point *int_green_y,\n png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))\nPNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_red_X, png_fixed_point *int_red_Y,\n png_fixed_point *int_red_Z, png_fixed_point *int_green_X,\n png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,\n png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,\n png_fixed_point *int_blue_Z))\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr,\n double white_x, double white_y, double red_x, double red_y, double green_x,\n double green_y, double blue_x, double blue_y))\nPNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,\n png_inforp info_ptr, double red_X, double red_Y, double red_Z,\n double green_X, double green_Y, double green_Z, double blue_X,\n double blue_Y, double blue_Z))\nPNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_white_x,\n png_fixed_point int_white_y, png_fixed_point int_red_x,\n png_fixed_point int_red_y, png_fixed_point int_green_x,\n png_fixed_point int_green_y, png_fixed_point int_blue_x,\n png_fixed_point int_blue_y))\nPNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,\n png_fixed_point int_red_Z, png_fixed_point int_green_X,\n png_fixed_point int_green_Y, png_fixed_point int_green_Z,\n png_fixed_point int_blue_X, png_fixed_point int_blue_Y,\n png_fixed_point int_blue_Z))\n#endif\n\n#ifdef PNG_eXIf_SUPPORTED\nPNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *exif));\nPNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep exif));\n\nPNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));\nPNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 num_exif, png_bytep exif));\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *file_gamma))\nPNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_file_gamma))\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,\n png_inforp info_ptr, double file_gamma))\nPNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_file_gamma))\n#endif\n\n#ifdef PNG_hIST_SUPPORTED\nPNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_16p *hist));\nPNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_uint_16p hist));\n#endif\n\nPNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,\n int *bit_depth, int *color_type, int *interlace_method,\n int *compression_method, int *filter_method));\n\nPNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,\n int color_type, int interlace_method, int compression_method,\n int filter_method));\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,\n int unit_type));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,\n png_int_32 *X1, int *type, int *nparams, png_charp *units,\n png_charpp *params));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,\n int type, int nparams, png_const_charp units, png_charpp params));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));\n#endif\n\nPNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_colorp *palette, int *num_palette));\n\nPNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_colorp palette, int num_palette));\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_8p *sig_bit));\n#endif\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_8p sig_bit));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *file_srgb_intent));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\nPNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charpp name, int *compression_type,\n png_bytepp profile, png_uint_32 *proflen));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp name, int compression_type,\n png_const_bytep profile, png_uint_32 proflen));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_sPLT_tpp entries));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));\n#endif\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_get_text also returns the number of text chunks in *num_text */\nPNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_textp *text_ptr, int *num_text));\n#endif\n\n/* Note while png_set_text() will accept a structure whose text,\n * language, and translated keywords are NULL pointers, the structure\n * returned by png_get_text will always contain regular\n * zero-terminated C strings. They might be empty strings but\n * they will never be NULL pointers.\n */\n\n#ifdef PNG_TEXT_SUPPORTED\nPNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_textp text_ptr, int num_text));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_timep *mod_time));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_timep mod_time));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,\n png_color_16p *trans_color));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,\n png_const_color_16p trans_color));\n#endif\n\n#ifdef PNG_sCAL_SUPPORTED\nPNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *unit, double *width, double *height))\n#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \\\n defined(PNG_FLOATING_POINT_SUPPORTED)\n/* NOTE: this API is currently implemented using floating point arithmetic,\n * consequently it can only be used on systems with floating point support.\n * In any case the range of values supported by png_fixed_point is small and it\n * is highly recommended that png_get_sCAL_s be used instead.\n */\nPNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_fixed_point *width, png_fixed_point *height))\n#endif\nPNG_EXPORT(169, png_uint_32, png_get_sCAL_s,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_charpp swidth, png_charpp sheight));\n\nPNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, double width, double height))\nPNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, png_fixed_point width,\n png_fixed_point height))\nPNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit,\n png_const_charp swidth, png_const_charp sheight));\n#endif /* sCAL */\n\n#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n/* Provide the default handling for all unknown chunks or, optionally, for\n * specific unknown chunks.\n *\n * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was\n * ignored and the default was used, the per-chunk setting only had an effect on\n * write. If you wish to have chunk-specific handling on read in code that must\n * work on earlier versions you must use a user chunk callback to specify the\n * desired handling (keep or discard.)\n *\n * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The\n * parameter is interpreted as follows:\n *\n * READ:\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Known chunks: do normal libpng processing, do not keep the chunk (but\n * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)\n * Unknown chunks: for a specific chunk use the global default, when used\n * as the default discard the chunk data.\n * PNG_HANDLE_CHUNK_NEVER:\n * Discard the chunk data.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Keep the chunk data if the chunk is not critical else raise a chunk\n * error.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Keep the chunk data.\n *\n * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,\n * below. Notice that specifying \"AS_DEFAULT\" as a global default is equivalent\n * to specifying \"NEVER\", however when \"AS_DEFAULT\" is used for specific chunks\n * it simply resets the behavior to the libpng default.\n *\n * INTERACTION WITH USER CHUNK CALLBACKS:\n * The per-chunk handling is always used when there is a png_user_chunk_ptr\n * callback and the callback returns 0; the chunk is then always stored *unless*\n * it is critical and the per-chunk setting is other than ALWAYS. Notice that\n * the global default is *not* used in this case. (In effect the per-chunk\n * value is incremented to at least IF_SAFE.)\n *\n * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and\n * per-chunk defaults will be honored. If you want to preserve the current\n * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE\n * as the default - if you don't do this libpng 1.6 will issue a warning.\n *\n * If you want unhandled unknown chunks to be discarded in libpng 1.6 and\n * earlier simply return '1' (handled).\n *\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:\n * If this is *not* set known chunks will always be handled by libpng and\n * will never be stored in the unknown chunk list. Known chunks listed to\n * png_set_keep_unknown_chunks will have no effect. If it is set then known\n * chunks listed with a keep other than AS_DEFAULT will *never* be processed\n * by libpng, in addition critical chunks must either be processed by the\n * callback or saved.\n *\n * The IHDR and IEND chunks must not be listed. Because this turns off the\n * default handling for chunks that would otherwise be recognized the\n * behavior of libpng transformations may well become incorrect!\n *\n * WRITE:\n * When writing chunks the options only apply to the chunks specified by\n * png_set_unknown_chunks (below), libpng will *always* write known chunks\n * required by png_set_ calls and will always write the core critical chunks\n * (as required for PLTE).\n *\n * Each chunk in the png_set_unknown_chunks list is looked up in the\n * png_set_keep_unknown_chunks list to find the keep setting, this is then\n * interpreted as follows:\n *\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Write safe-to-copy chunks and write other chunks if the global\n * default is set to _ALWAYS, otherwise don't write this chunk.\n * PNG_HANDLE_CHUNK_NEVER:\n * Do not write the chunk.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Write the chunk if it is safe-to-copy, otherwise do not write it.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Write the chunk.\n *\n * Note that the default behavior is effectively the opposite of the read case -\n * in read unknown chunks are not stored by default, in write they are written\n * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different\n * - on write the safe-to-copy bit is checked, on read the critical bit is\n * checked and on read if the chunk is critical an error will be raised.\n *\n * num_chunks:\n * ===========\n * If num_chunks is positive, then the \"keep\" parameter specifies the manner\n * for handling only those chunks appearing in the chunk_list array,\n * otherwise the chunk list array is ignored.\n *\n * If num_chunks is 0 the \"keep\" parameter specifies the default behavior for\n * unknown chunks, as described above.\n *\n * If num_chunks is negative, then the \"keep\" parameter specifies the manner\n * for handling all unknown chunks plus all chunks recognized by libpng\n * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to\n * be processed by libpng.\n */\n#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED\nPNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,\n int keep, png_const_bytep chunk_list, int num_chunks));\n#endif /* HANDLE_AS_UNKNOWN */\n\n/* The \"keep\" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;\n * the result is therefore true (non-zero) if special handling is required,\n * false for the default handling.\n */\nPNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,\n png_const_bytep chunk_name));\n#endif /* SET_UNKNOWN_CHUNKS */\n\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\nPNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_unknown_chunkp unknowns,\n int num_unknowns));\n /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added\n * unknowns to the location currently stored in the png_struct. This is\n * invariably the wrong value on write. To fix this call the following API\n * for each chunk in the list with the correct location. If you know your\n * code won't be compiled on earlier versions you can rely on\n * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing\n * the correct thing.\n */\n\nPNG_EXPORT(175, void, png_set_unknown_chunk_location,\n (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));\n\nPNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_unknown_chunkpp entries));\n#endif\n\n/* Png_free_data() will turn off the \"valid\" flag for anything it frees.\n * If you need to turn it off for a chunk that your application has freed,\n * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);\n */\nPNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,\n png_inforp info_ptr, int mask));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* The \"params\" pointer is currently not used and is for future expansion. */\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\nPNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#ifdef PNG_WRITE_SUPPORTED\nPNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#endif\n\nPNG_EXPORT(180, png_const_charp, png_get_copyright,\n (png_const_structrp png_ptr));\nPNG_EXPORT(181, png_const_charp, png_get_header_ver,\n (png_const_structrp png_ptr));\nPNG_EXPORT(182, png_const_charp, png_get_header_version,\n (png_const_structrp png_ptr));\nPNG_EXPORT(183, png_const_charp, png_get_libpng_ver,\n (png_const_structrp png_ptr));\n\n#ifdef PNG_MNG_FEATURES_SUPPORTED\nPNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,\n png_uint_32 mng_features_permitted));\n#endif\n\n/* For use in png_set_keep_unknown, added to version 1.2.6 */\n#define PNG_HANDLE_CHUNK_AS_DEFAULT 0\n#define PNG_HANDLE_CHUNK_NEVER 1\n#define PNG_HANDLE_CHUNK_IF_SAFE 2\n#define PNG_HANDLE_CHUNK_ALWAYS 3\n#define PNG_HANDLE_CHUNK_LAST 4\n\n/* Strip the prepended error numbers (\"#nnn \") from error and warning\n * messages before passing them to the error or warning handler.\n */\n#ifdef PNG_ERROR_NUMBERS_SUPPORTED\nPNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,\n png_uint_32 strip_mode));\n#endif\n\n/* Added in libpng-1.2.6 */\n#ifdef PNG_SET_USER_LIMITS_SUPPORTED\nPNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,\n png_uint_32 user_width_max, png_uint_32 user_height_max));\nPNG_EXPORT(187, png_uint_32, png_get_user_width_max,\n (png_const_structrp png_ptr));\nPNG_EXPORT(188, png_uint_32, png_get_user_height_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.0 */\nPNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,\n png_uint_32 user_chunk_cache_max));\nPNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.1 */\nPNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,\n png_alloc_size_t user_chunk_cache_max));\nPNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,\n (png_const_structrp png_ptr));\n#endif\n\n#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)\nPNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_FP_EXPORT(196, float, png_get_x_offset_inches,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\nPNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,\n png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\n# ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n# endif /* pHYs */\n#endif /* INCH_CONVERSIONS */\n\n/* Added in libpng-1.4.0 */\n#ifdef PNG_IO_STATE_SUPPORTED\nPNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));\n\n/* Removed from libpng 1.6; use png_get_io_chunk_type. */\nPNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),\n PNG_DEPRECATED)\n\nPNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,\n (png_const_structrp png_ptr));\n\n/* The flags returned by png_get_io_state() are the following: */\n# define PNG_IO_NONE 0x0000 /* no I/O at this moment */\n# define PNG_IO_READING 0x0001 /* currently reading */\n# define PNG_IO_WRITING 0x0002 /* currently writing */\n# define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */\n# define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */\n# define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */\n# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */\n# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */\n# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */\n#endif /* IO_STATE */\n\n/* Interlace support. The following macros are always defined so that if\n * libpng interlace handling is turned off the macros may be used to handle\n * interlaced images within the application.\n */\n#define PNG_INTERLACE_ADAM7_PASSES 7\n\n/* Two macros to return the first row and first column of the original,\n * full, image which appears in a given pass. 'pass' is in the range 0\n * to 6 and the result is in the range 0 to 7.\n */\n#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)\n#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)\n\n/* A macro to return the offset between pixels in the output row for a pair of\n * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that\n * follows. Note that ROW_OFFSET is the offset from one row to the next whereas\n * COL_OFFSET is from one column to the next, within a row.\n */\n#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)\n#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))\n\n/* Two macros to help evaluate the number of rows or columns in each\n * pass. This is expressed as a shift - effectively log2 of the number or\n * rows or columns in each 8x8 tile of the original image.\n */\n#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)\n#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)\n\n/* Hence two macros to determine the number of rows or columns in a given\n * pass of an image given its height or width. In fact these macros may\n * return non-zero even though the sub-image is empty, because the other\n * dimension may be empty for a small image.\n */\n#define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass))\n#define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass))\n\n/* For the reader row callbacks (both progressive and sequential) it is\n * necessary to find the row in the output image given a row in an interlaced\n * image, so two more macros:\n */\n#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \\\n (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \\\n ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))\n\n#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \\\n ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)\n#define PNG_COL_IN_INTERLACE_PASS(x, pass) \\\n ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)\n\n#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED\n/* With these routines we avoid an integer divide, which will be slower on\n * most machines. However, it does take more operations than the corresponding\n * divide method, so it may be slower on a few RISC systems. There are two\n * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.\n *\n * Note that the rounding factors are NOT supposed to be the same! 128 and\n * 32768 are correct for the NODIV code; 127 and 32767 are correct for the\n * standard method.\n *\n * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]\n */\n\n /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */\n\n# define png_composite(composite, fg, alpha, bg) \\\n { \\\n png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \\\n * (png_uint_16)(alpha) \\\n + (png_uint_16)(bg)*(png_uint_16)(255 \\\n - (png_uint_16)(alpha)) + 128); \\\n (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \\\n }\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n { \\\n png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \\\n * (png_uint_32)(alpha) \\\n + (png_uint_32)(bg)*(65535 \\\n - (png_uint_32)(alpha)) + 32768); \\\n (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \\\n }\n\n#else /* Standard method using integer division */\n\n# define png_composite(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \\\n (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \\\n 127) / 255))\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \\\n (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \\\n 32767) / 65535))\n#endif /* READ_COMPOSITE_NODIV */\n\n#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));\nPNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));\nPNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));\n#endif\n\nPNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,\n png_const_bytep buf));\n/* No png_get_int_16 -- may be added if there's a real need for it. */\n\n/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));\n#endif\n#ifdef PNG_SAVE_INT_32_SUPPORTED\nPNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));\n#endif\n\n/* Place a 16-bit number into a buffer in PNG byte order.\n * The parameter is declared unsigned int, not png_uint_16,\n * just to avoid potential problems on pre-ANSI C compilers.\n */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));\n/* No png_save_int_16 -- may be added if there's a real need for it. */\n#endif\n\n#ifdef PNG_USE_READ_MACROS\n/* Inline macros to do direct reads of bytes from the input buffer.\n * The png_get_int_32() routine assumes we are using two's complement\n * format for negative values, which is almost certainly true.\n */\n# define PNG_get_uint_32(buf) \\\n (((png_uint_32)(*(buf)) << 24) + \\\n ((png_uint_32)(*((buf) + 1)) << 16) + \\\n ((png_uint_32)(*((buf) + 2)) << 8) + \\\n ((png_uint_32)(*((buf) + 3))))\n\n /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\n * function) incorrectly returned a value of type png_uint_32.\n */\n# define PNG_get_uint_16(buf) \\\n ((png_uint_16) \\\n (((unsigned int)(*(buf)) << 8) + \\\n ((unsigned int)(*((buf) + 1)))))\n\n# define PNG_get_int_32(buf) \\\n ((png_int_32)((*(buf) & 0x80) \\\n ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \\\n : (png_int_32)png_get_uint_32(buf)))\n\n/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,\n * but defining a macro name prefixed with PNG_PREFIX.\n */\n# ifndef PNG_PREFIX\n# define png_get_uint_32(buf) PNG_get_uint_32(buf)\n# define png_get_uint_16(buf) PNG_get_uint_16(buf)\n# define png_get_int_32(buf) PNG_get_int_32(buf)\n# endif\n#else\n# ifdef PNG_PREFIX\n /* No macros; revert to the (redefined) function */\n# define PNG_get_uint_32 (png_get_uint_32)\n# define PNG_get_uint_16 (png_get_uint_16)\n# define PNG_get_int_32 (png_get_int_32)\n# endif\n#endif\n\n#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\nPNG_EXPORT(242, void, png_set_check_for_invalid_index,\n (png_structrp png_ptr, int allowed));\n# ifdef PNG_GET_PALETTE_MAX_SUPPORTED\nPNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,\n png_const_infop info_ptr));\n# endif\n#endif /* CHECK_FOR_INVALID_INDEX */\n\n/*******************************************************************************\n * Section 5: SIMPLIFIED API\n *******************************************************************************\n *\n * Please read the documentation in libpng-manual.txt (TODO: write said\n * documentation) if you don't understand what follows.\n *\n * The simplified API hides the details of both libpng and the PNG file format\n * itself. It allows PNG files to be read into a very limited number of\n * in-memory bitmap formats or to be written from the same formats. If these\n * formats do not accommodate your needs then you can, and should, use the more\n * sophisticated APIs above - these support a wide variety of in-memory formats\n * and a wide variety of sophisticated transformations to those formats as well\n * as a wide variety of APIs to manipulate ancillary information.\n *\n * To read a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure (see below) on the stack, set the\n * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n * (this is REQUIRED, your program may crash if you don't do it.)\n * 2) Call the appropriate png_image_begin_read... function.\n * 3) Set the png_image 'format' member to the required sample format.\n * 4) Allocate a buffer for the image and, if required, the color-map.\n * 5) Call png_image_finish_read to read the image and, if required, the\n * color-map into your buffers.\n *\n * There are no restrictions on the format of the PNG input itself; all valid\n * color types, bit depths, and interlace methods are acceptable, and the\n * input image is transformed as necessary to the requested in-memory format\n * during the png_image_finish_read() step. The only caveat is that if you\n * request a color-mapped image from a PNG that is full-color or makes\n * complex use of an alpha channel the transformation is extremely lossy and the\n * result may look terrible.\n *\n * To write a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.\n * 2) Initialize the members of the structure that describe the image, setting\n * the 'format' member to the format of the image samples.\n * 3) Call the appropriate png_image_write... function with a pointer to the\n * image and, if necessary, the color-map to write the PNG data.\n *\n * png_image is a structure that describes the in-memory format of an image\n * when it is being read or defines the in-memory format of an image that you\n * need to write:\n */\n#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \\\n defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)\n\n#define PNG_IMAGE_VERSION 1\n\ntypedef struct png_control *png_controlp;\ntypedef struct\n{\n png_controlp opaque; /* Initialize to NULL, free with png_image_free */\n png_uint_32 version; /* Set to PNG_IMAGE_VERSION */\n png_uint_32 width; /* Image width in pixels (columns) */\n png_uint_32 height; /* Image height in pixels (rows) */\n png_uint_32 format; /* Image format as defined below */\n png_uint_32 flags; /* A bit mask containing informational flags */\n png_uint_32 colormap_entries;\n /* Number of entries in the color-map */\n\n /* In the event of an error or warning the following field will be set to a\n * non-zero value and the 'message' field will contain a '\\0' terminated\n * string with the libpng error or warning message. If both warnings and\n * an error were encountered, only the error is recorded. If there\n * are multiple warnings, only the first one is recorded.\n *\n * The upper 30 bits of this value are reserved, the low two bits contain\n * a value as follows:\n */\n# define PNG_IMAGE_WARNING 1\n# define PNG_IMAGE_ERROR 2\n /*\n * The result is a two-bit code such that a value more than 1 indicates\n * a failure in the API just called:\n *\n * 0 - no warning or error\n * 1 - warning\n * 2 - error\n * 3 - error preceded by warning\n */\n# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)\n\n png_uint_32 warning_or_error;\n\n char message[64];\n} png_image, *png_imagep;\n\n/* The samples of the image have one to four channels whose components have\n * original values in the range 0 to 1.0:\n *\n * 1: A single gray or luminance channel (G).\n * 2: A gray/luminance channel and an alpha channel (GA).\n * 3: Three red, green, blue color channels (RGB).\n * 4: Three color channels and an alpha channel (RGBA).\n *\n * The components are encoded in one of two ways:\n *\n * a) As a small integer, value 0..255, contained in a single byte. For the\n * alpha channel the original value is simply value/255. For the color or\n * luminance channels the value is encoded according to the sRGB specification\n * and matches the 8-bit format expected by typical display devices.\n *\n * The color/gray channels are not scaled (pre-multiplied) by the alpha\n * channel and are suitable for passing to color management software.\n *\n * b) As a value in the range 0..65535, contained in a 2-byte integer. All\n * channels can be converted to the original value by dividing by 65535; all\n * channels are linear. Color channels use the RGB encoding (RGB end-points) of\n * the sRGB specification. This encoding is identified by the\n * PNG_FORMAT_FLAG_LINEAR flag below.\n *\n * When the simplified API needs to convert between sRGB and linear colorspaces,\n * the actual sRGB transfer curve defined in the sRGB specification (see the\n * article at ) is used, not the gamma=1/2.2\n * approximation used elsewhere in libpng.\n *\n * When an alpha channel is present it is expected to denote pixel coverage\n * of the color or luminance channels and is returned as an associated alpha\n * channel: the color/gray channels are scaled (pre-multiplied) by the alpha\n * value.\n *\n * The samples are either contained directly in the image data, between 1 and 8\n * bytes per pixel according to the encoding, or are held in a color-map indexed\n * by bytes in the image data. In the case of a color-map the color-map entries\n * are individual samples, encoded as above, and the image data has one byte per\n * pixel to select the relevant sample from the color-map.\n */\n\n/* PNG_FORMAT_*\n *\n * #defines to be used in png_image::format. Each #define identifies a\n * particular layout of sample data and, if present, alpha values. There are\n * separate defines for each of the two component encodings.\n *\n * A format is built up using single bit flag values. All combinations are\n * valid. Formats can be built up from the flag values or you can use one of\n * the predefined values below. When testing formats always use the FORMAT_FLAG\n * macros to test for individual features - future versions of the library may\n * add new flags.\n *\n * When reading or writing color-mapped images the format should be set to the\n * format of the entries in the color-map then png_image_{read,write}_colormap\n * called to read or write the color-map and set the format correctly for the\n * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n *\n * NOTE: libpng can be built with particular features disabled. If you see\n * compiler errors because the definition of one of the following flags has been\n * compiled out it is because libpng does not have the required support. It is\n * possible, however, for the libpng configuration to enable the format on just\n * read or just write; in that case you may see an error at run time. You can\n * guard against this by checking for the definition of the appropriate\n * \"_SUPPORTED\" macro, one of:\n *\n * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n */\n#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */\n#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */\n#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */\n#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */\n\n#ifdef PNG_FORMAT_BGR_SUPPORTED\n# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */\n#endif\n\n#ifdef PNG_FORMAT_AFIRST_SUPPORTED\n# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */\n#endif\n\n#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */\n\n/* Commonly used formats have predefined macros.\n *\n * First the single byte (sRGB) formats:\n */\n#define PNG_FORMAT_GRAY 0\n#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA\n#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR\n#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)\n#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)\n\n/* Then the linear 2-byte formats. When naming these \"Y\" is used to\n * indicate a luminance (gray) channel.\n */\n#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR\n#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)\n#define PNG_FORMAT_LINEAR_RGB_ALPHA \\\n (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)\n\n/* With color-mapped formats the image data is one byte for each pixel, the byte\n * is an index into the color-map which is formatted as above. To obtain a\n * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\n * to one of the above definitions, or you can use one of the definitions below.\n */\n#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)\n\n/* PNG_IMAGE macros\n *\n * These are convenience macros to derive information from a png_image\n * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\n * actual image sample values - either the entries in the color-map or the\n * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\n * for the pixels and will always return 1 for color-mapped formats. The\n * remaining macros return information about the rows in the image and the\n * complete image.\n *\n * NOTE: All the macros that take a png_image::format parameter are compile time\n * constants if the format parameter is, itself, a constant. Therefore these\n * macros can be used in array declarations and case labels where required.\n * Similarly the macros are also pre-processor constants (sizeof is not used) so\n * they can be used in #if tests.\n *\n * First the information about the samples.\n */\n#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\\\n (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)\n /* Return the total number of channels in a given format: 1..4 */\n\n#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\\\n ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)\n /* Return the size in bytes of a single component of a pixel or color-map\n * entry (as appropriate) in the image: 1 or 2.\n */\n\n#define PNG_IMAGE_SAMPLE_SIZE(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))\n /* This is the size of the sample data for one sample. If the image is\n * color-mapped it is the size of one color-map entry (and image pixels are\n * one byte in size), otherwise it is the size of one image pixel.\n */\n\n#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)\n /* The maximum size of the color-map required by the format expressed in a\n * count of components. This can be used to compile-time allocate a\n * color-map:\n *\n * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n *\n * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n *\n * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n * information from one of the png_image_begin_read_ APIs and dynamically\n * allocate the required memory.\n */\n\n/* Corresponding information about the pixels */\n#define PNG_IMAGE_PIXEL_(test,fmt)\\\n (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))\n\n#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)\n /* The number of separate channels (components) in a pixel; 1 for a\n * color-mapped image.\n */\n\n#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)\n /* The size, in bytes, of each component in a pixel; 1 for a color-mapped\n * image.\n */\n\n#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)\n /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */\n\n/* Information about the whole row, or whole image */\n#define PNG_IMAGE_ROW_STRIDE(image)\\\n (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)\n /* Return the total number of components in a single row of the image; this\n * is the minimum 'row stride', the minimum count of components between each\n * row. For a color-mapped image this is the minimum number of bytes in a\n * row.\n *\n * WARNING: this macro overflows for some images with more than one component\n * and very large image widths. libpng will refuse to process an image where\n * this macro would overflow.\n */\n\n#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\\\n (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))\n /* Return the size, in bytes, of an image buffer given a png_image and a row\n * stride - the number of components to leave space for in each row.\n *\n * WARNING: this macro overflows a 32-bit integer for some large PNG images,\n * libpng will refuse to process an image where such an overflow would occur.\n */\n\n#define PNG_IMAGE_SIZE(image)\\\n PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))\n /* Return the size, in bytes, of the image in memory given just a png_image;\n * the row stride is the minimum stride required for the image.\n */\n\n#define PNG_IMAGE_COLORMAP_SIZE(image)\\\n (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)\n /* Return the size, in bytes, of the color-map of this image. If the image\n * format is not a color-map format this will return a size sufficient for\n * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n * you don't want to allocate a color-map in this case.\n */\n\n/* PNG_IMAGE_FLAG_*\n *\n * Flags containing additional information about the image are held in the\n * 'flags' field of png_image.\n */\n#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01\n /* This indicates that the RGB values of the in-memory bitmap do not\n * correspond to the red, green and blue end-points defined by sRGB.\n */\n\n#define PNG_IMAGE_FLAG_FAST 0x02\n /* On write emphasise speed over compression; the resultant PNG file will be\n * larger but will be produced significantly faster, particular for large\n * images. Do not use this option for images which will be distributed, only\n * used it when producing intermediate files that will be read back in\n * repeatedly. For a typical 24-bit image the option will double the read\n * speed at the cost of increasing the image size by 25%, however for many\n * more compressible images the PNG file can be 10 times larger with only a\n * slight speed gain.\n */\n\n#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04\n /* On read if the image is a 16-bit per component image and there is no gAMA\n * or sRGB chunk assume that the components are sRGB encoded. Notice that\n * images output by the simplified API always have gamma information; setting\n * this flag only affects the interpretation of 16-bit images from an\n * external source. It is recommended that the application expose this flag\n * to the user; the user can normally easily recognize the difference between\n * linear and sRGB encoding. This flag has no effect on write - the data\n * passed to the write APIs must have the correct encoding (as defined\n * above.)\n *\n * If the flag is not set (the default) input 16-bit per component data is\n * assumed to be linear.\n *\n * NOTE: the flag can only be set after the png_image_begin_read_ call,\n * because that call initializes the 'flags' field.\n */\n\n#ifdef PNG_SIMPLIFIED_READ_SUPPORTED\n/* READ APIs\n * ---------\n *\n * The png_image passed to the read APIs must have been initialized by setting\n * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)\n */\n#ifdef PNG_STDIO_SUPPORTED\nPNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,\n const char *file_name));\n /* The named file is opened for read and the image header is filled in\n * from the PNG header in the file.\n */\n\nPNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,\n FILE* file));\n /* The PNG header is read from the stdio FILE object. */\n#endif /* STDIO */\n\nPNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,\n png_const_voidp memory, size_t size));\n /* The PNG header is read from the given memory buffer. */\n\nPNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,\n png_const_colorp background, void *buffer, png_int_32 row_stride,\n void *colormap));\n /* Finish reading the image into the supplied buffer and clean up the\n * png_image structure.\n *\n * row_stride is the step, in byte or 2-byte units as appropriate,\n * between adjacent rows. A positive stride indicates that the top-most row\n * is first in the buffer - the normal top-down arrangement. A negative\n * stride indicates that the bottom-most row is first in the buffer.\n *\n * background need only be supplied if an alpha channel must be removed from\n * a png_byte format and the removal is to be done by compositing on a solid\n * color; otherwise it may be NULL and any composition will be done directly\n * onto the buffer. The value is an sRGB color to use for the background,\n * for grayscale output the green channel is used.\n *\n * background must be supplied when an alpha channel must be removed from a\n * single byte color-mapped output format, in other words if:\n *\n * 1) The original format from png_image_begin_read_from_* had\n * PNG_FORMAT_FLAG_ALPHA set.\n * 2) The format set by the application does not.\n * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and\n * PNG_FORMAT_FLAG_LINEAR *not* set.\n *\n * For linear output removing the alpha channel is always done by compositing\n * on black and background is ignored.\n *\n * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must\n * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.\n * image->colormap_entries will be updated to the actual number of entries\n * written to the colormap; this may be less than the original value.\n */\n\nPNG_EXPORT(238, void, png_image_free, (png_imagep image));\n /* Free any data allocated by libpng in image->opaque, setting the pointer to\n * NULL. May be called at any time after the structure is initialized.\n */\n#endif /* SIMPLIFIED_READ */\n\n#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED\n/* WRITE APIS\n * ----------\n * For write you must initialize a png_image structure to describe the image to\n * be written. To do this use memset to set the whole structure to 0 then\n * initialize fields describing your image.\n *\n * version: must be set to PNG_IMAGE_VERSION\n * opaque: must be initialized to NULL\n * width: image width in pixels\n * height: image height in rows\n * format: the format of the data (image and color-map) you wish to write\n * flags: set to 0 unless one of the defined flags applies; set\n * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB\n * values do not correspond to the colors in sRGB.\n * colormap_entries: set to the number of entries in the color-map (0 to 256)\n */\n#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\nPNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n /* Write the image to the named file. */\n\nPNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer, png_int_32 row_stride,\n const void *colormap));\n /* Write the image to the given (FILE*). */\n#endif /* SIMPLIFIED_WRITE_STDIO */\n\n/* With all write APIs if image is in one of the linear formats with 16-bit\n * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG\n * gamma encoded according to the sRGB specification, otherwise a 16-bit linear\n * encoded PNG file is written.\n *\n * With color-mapped data formats the colormap parameter point to a color-map\n * with at least image->colormap_entries encoded in the specified format. If\n * the format is linear the written PNG color-map will be converted to sRGB\n * regardless of the convert_to_8_bit flag.\n *\n * With all APIs row_stride is handled as in the read APIs - it is the spacing\n * from one row to the next in component sized units (1 or 2 bytes) and if\n * negative indicates a bottom-up row layout in the buffer. If row_stride is\n * zero, libpng will calculate it for you from the image width and number of\n * channels.\n *\n * Note that the write API does not support interlacing, sub-8-bit pixels or\n * most ancillary chunks. If you need to write text chunks (e.g. for copyright\n * notices) you need to use one of the other APIs.\n */\n\nPNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit,\n const void *buffer, png_int_32 row_stride, const void *colormap));\n /* Write the image to the given memory buffer. The function both writes the\n * whole PNG data stream to *memory and updates *memory_bytes with the count\n * of bytes written.\n *\n * 'memory' may be NULL. In this case *memory_bytes is not read however on\n * success the number of bytes which would have been written will still be\n * stored in *memory_bytes. On failure *memory_bytes will contain 0.\n *\n * If 'memory' is not NULL it must point to memory[*memory_bytes] of\n * writeable memory.\n *\n * If the function returns success memory[*memory_bytes] (if 'memory' is not\n * NULL) contains the written PNG data. *memory_bytes will always be less\n * than or equal to the original value.\n *\n * If the function returns false and *memory_bytes was not changed an error\n * occurred during write. If *memory_bytes was changed, or is not 0 if\n * 'memory' was NULL, the write would have succeeded but for the memory\n * buffer being too small. *memory_bytes contains the required number of\n * bytes and will be bigger that the original value.\n */\n\n#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\\\n row_stride, colormap)\\\n png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\\\n row_stride, colormap)\n /* Return the amount of memory in 'size' required to compress this image.\n * The png_image structure 'image' must be filled in as in the above\n * function and must not be changed before the actual write call, the buffer\n * and all other parameters must also be identical to that in the final\n * write call. The 'size' variable need not be initialized.\n *\n * NOTE: the macro returns true/false, if false is returned 'size' will be\n * set to zero and the write failed and probably will fail if tried again.\n */\n\n/* You can pre-allocate the buffer by making sure it is of sufficient size\n * regardless of the amount of compression achieved. The buffer size will\n * always be bigger than the original image and it will never be filled. The\n * following macros are provided to assist in allocating the buffer.\n */\n#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height)\n /* The number of uncompressed bytes in the PNG byte encoding of the image;\n * uncompressing the PNG IDAT data will give this number of bytes.\n *\n * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this\n * macro can because of the extra bytes used in the PNG byte encoding. You\n * need to avoid this macro if your image size approaches 2^30 in width or\n * height. The same goes for the remainder of these macros; they all produce\n * bigger numbers than the actual in-memory image size.\n */\n#ifndef PNG_ZLIB_MAX_SIZE\n# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U)\n /* An upper bound on the number of compressed bytes given 'b' uncompressed\n * bytes. This is based on deflateBounds() in zlib; different\n * implementations of zlib compression may conceivably produce more data so\n * if your zlib implementation is not zlib itself redefine this macro\n * appropriately.\n */\n#endif\n\n#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\\\n PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image))\n /* An upper bound on the size of the data in the PNG IDAT chunks. */\n\n#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\\\n ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\\\n (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\\\n 12U+3U*(image).colormap_entries/*PLTE data*/+\\\n (((image).format&PNG_FORMAT_FLAG_ALPHA)?\\\n 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\\\n 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))\n /* A helper for the following macro; if your compiler cannot handle the\n * following macro use this one with the result of\n * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most\n * compilers should handle this just fine.)\n */\n\n#define PNG_IMAGE_PNG_SIZE_MAX(image)\\\n PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image))\n /* An upper bound on the total length of the PNG data stream for 'image'.\n * The result is of type png_alloc_size_t, on 32-bit systems this may\n * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will\n * run out of buffer space but return a corrected size which should work.\n */\n#endif /* SIMPLIFIED_WRITE */\n/*******************************************************************************\n * END OF SIMPLIFIED API\n ******************************************************************************/\n#endif /* SIMPLIFIED_{READ|WRITE} */\n\n/*******************************************************************************\n * Section 6: IMPLEMENTATION OPTIONS\n *******************************************************************************\n *\n * Support for arbitrary implementation-specific optimizations. The API allows\n * particular options to be turned on or off. 'Option' is the number of the\n * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given\n * by the PNG_OPTION_ defines below.\n *\n * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,\n * are detected at run time, however sometimes it may be impossible\n * to do this in user mode, in which case it is necessary to discover\n * the capabilities in an OS specific way. Such capabilities are\n * listed here when libpng has support for them and must be turned\n * ON by the application if present.\n *\n * SOFTWARE: sometimes software optimizations actually result in performance\n * decrease on some architectures or systems, or with some sets of\n * PNG images. 'Software' options allow such optimizations to be\n * selected at run time.\n */\n#ifdef PNG_SET_OPTION_SUPPORTED\n#ifdef PNG_ARM_NEON_API_SUPPORTED\n# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */\n#endif\n#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */\n#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */\n#ifdef PNG_MIPS_MSA_API_SUPPORTED\n# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */\n#endif\n#define PNG_IGNORE_ADLER32 8\n#ifdef PNG_POWERPC_VSX_API_SUPPORTED\n# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */\n#endif\n#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */\n\n/* Return values: NOTE: there are four values and 'off' is *not* zero */\n#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */\n#define PNG_OPTION_INVALID 1 /* Option number out of range */\n#define PNG_OPTION_OFF 2\n#define PNG_OPTION_ON 3\n\nPNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,\n int onoff));\n#endif /* SET_OPTION */\n\n/*******************************************************************************\n * END OF HARDWARE AND SOFTWARE OPTIONS\n ******************************************************************************/\n#ifdef PNG_APNG_SUPPORTED\nPNG_EXPORT(250, png_uint_32, png_get_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 *num_frames, png_uint_32 *num_plays));\n\nPNG_EXPORT(251, png_uint_32, png_set_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 num_frames, png_uint_32 num_plays));\n\nPNG_EXPORT(252, png_uint_32, png_get_num_frames, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(253, png_uint_32, png_get_num_plays, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(254, png_uint_32, png_get_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width,\n png_uint_32 *height, png_uint_32 *x_offset, png_uint_32 *y_offset,\n png_uint_16 *delay_num, png_uint_16 *delay_den, png_byte *dispose_op,\n png_byte *blend_op));\n\nPNG_EXPORT(255, png_uint_32, png_set_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 width,\n png_uint_32 height, png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(256, png_uint_32, png_get_next_frame_width,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(257, png_uint_32, png_get_next_frame_height,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(258, png_uint_32, png_get_next_frame_x_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(259, png_uint_32, png_get_next_frame_y_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(260, png_uint_16, png_get_next_frame_delay_num,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(261, png_uint_16, png_get_next_frame_delay_den,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(262, png_byte, png_get_next_frame_dispose_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(263, png_byte, png_get_next_frame_blend_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(264, png_byte, png_get_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(265, png_uint_32, png_set_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr, png_byte is_hidden));\n\n#ifdef PNG_READ_APNG_SUPPORTED\nPNG_EXPORT(266, void, png_read_frame_head, (png_structp png_ptr,\n png_infop info_ptr));\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\nPNG_EXPORT(267, void, png_set_progressive_frame_fn, (png_structp png_ptr,\n png_progressive_frame_ptr frame_info_fn,\n png_progressive_frame_ptr frame_end_fn));\n#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */\n#endif /* PNG_READ_APNG_SUPPORTED */\n\n#ifdef PNG_WRITE_APNG_SUPPORTED\nPNG_EXPORT(268, void, png_write_frame_head, (png_structp png_ptr,\n png_infop info_ptr, png_bytepp row_pointers,\n png_uint_32 width, png_uint_32 height,\n png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(269, void, png_write_frame_tail, (png_structp png_ptr,\n png_infop info_ptr));\n#endif /* PNG_WRITE_APNG_SUPPORTED */\n#endif /* PNG_APNG_SUPPORTED */\n\n/* Maintainer: Put new public prototypes here ^, in libpng.3, in project\n * defs, and in scripts/symbols.def.\n */\n\n/* The last ordinal number (this is the *last* one already used; the next\n * one to use is one more than this.)\n */\n#ifdef PNG_EXPORT_LAST_ORDINAL\n#ifdef PNG_APNG_SUPPORTED\n PNG_EXPORT_LAST_ORDINAL(269);\n#else\n PNG_EXPORT_LAST_ORDINAL(249);\n#endif /* PNG_APNG_SUPPORTED */\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* PNG_VERSION_INFO_ONLY */\n/* Do not put anything past this line */\n#endif /* PNG_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/include/libpng16/pngconf.h", "content": "\n/* pngconf.h - machine-configurable file for libpng\n *\n * libpng version 1.6.37\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license.\n * For conditions of distribution and use, see the disclaimer\n * and license in png.h\n *\n * Any machine specific code is near the front of this file, so if you\n * are configuring libpng for a machine, you may want to read the section\n * starting here down to where it starts to typedef png_color, png_text,\n * and png_info.\n */\n\n#ifndef PNGCONF_H\n#define PNGCONF_H\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */\n\n/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 (\"ISOC90\") compliant C\n * compiler for correct compilation. The following header files are required by\n * the standard. If your compiler doesn't provide these header files, or they\n * do not match the standard, you will need to provide/improve them.\n */\n#include \n#include \n\n/* Library header files. These header files are all defined by ISOC90; libpng\n * expects conformant implementations, however, an ISOC90 conformant system need\n * not provide these header files if the functionality cannot be implemented.\n * In this case it will be necessary to disable the relevant parts of libpng in\n * the build of pnglibconf.h.\n *\n * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not\n * include this unnecessary header file.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n /* Required for the definition of FILE: */\n# include \n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n /* Required for the definition of jmp_buf and the declaration of longjmp: */\n# include \n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n /* Required for struct tm: */\n# include \n#endif\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n/* Prior to 1.6.0, it was possible to turn off 'const' in declarations,\n * using PNG_NO_CONST. This is no longer supported.\n */\n#define PNG_CONST const /* backward compatibility only */\n\n/* This controls optimization of the reading of 16-bit and 32-bit\n * values from PNG files. It can be set on a per-app-file basis: it\n * just changes whether a macro is used when the function is called.\n * The library builder sets the default; if read functions are not\n * built into the library the macro implementation is forced on.\n */\n#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED\n# define PNG_USE_READ_MACROS\n#endif\n#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)\n# if PNG_DEFAULT_READ_MACROS\n# define PNG_USE_READ_MACROS\n# endif\n#endif\n\n/* COMPILER SPECIFIC OPTIONS.\n *\n * These options are provided so that a variety of difficult compilers\n * can be used. Some are fixed at build time (e.g. PNG_API_RULE\n * below) but still have compiler specific implementations, others\n * may be changed on a per-file basis when compiling against libpng.\n */\n\n/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect\n * against legacy (pre ISOC90) compilers that did not understand function\n * prototypes. It is not required for modern C compilers.\n */\n#ifndef PNGARG\n# define PNGARG(arglist) arglist\n#endif\n\n/* Function calling conventions.\n * =============================\n * Normally it is not necessary to specify to the compiler how to call\n * a function - it just does it - however on x86 systems derived from\n * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems\n * and some others) there are multiple ways to call a function and the\n * default can be changed on the compiler command line. For this reason\n * libpng specifies the calling convention of every exported function and\n * every function called via a user supplied function pointer. This is\n * done in this file by defining the following macros:\n *\n * PNGAPI Calling convention for exported functions.\n * PNGCBAPI Calling convention for user provided (callback) functions.\n * PNGCAPI Calling convention used by the ANSI-C library (required\n * for longjmp callbacks and sometimes used internally to\n * specify the calling convention for zlib).\n *\n * These macros should never be overridden. If it is necessary to\n * change calling convention in a private build this can be done\n * by setting PNG_API_RULE (which defaults to 0) to one of the values\n * below to select the correct 'API' variants.\n *\n * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.\n * This is correct in every known environment.\n * PNG_API_RULE=1 Use the operating system convention for PNGAPI and\n * the 'C' calling convention (from PNGCAPI) for\n * callbacks (PNGCBAPI). This is no longer required\n * in any known environment - if it has to be used\n * please post an explanation of the problem to the\n * libpng mailing list.\n *\n * These cases only differ if the operating system does not use the C\n * calling convention, at present this just means the above cases\n * (x86 DOS/Windows systems) and, even then, this does not apply to\n * Cygwin running on those systems.\n *\n * Note that the value must be defined in pnglibconf.h so that what\n * the application uses to call the library matches the conventions\n * set when building the library.\n */\n\n/* Symbol export\n * =============\n * When building a shared library it is almost always necessary to tell\n * the compiler which symbols to export. The png.h macro 'PNG_EXPORT'\n * is used to mark the symbols. On some systems these symbols can be\n * extracted at link time and need no special processing by the compiler,\n * on other systems the symbols are flagged by the compiler and just\n * the declaration requires a special tag applied (unfortunately) in a\n * compiler dependent way. Some systems can do either.\n *\n * A small number of older systems also require a symbol from a DLL to\n * be flagged to the program that calls it. This is a problem because\n * we do not know in the header file included by application code that\n * the symbol will come from a shared library, as opposed to a statically\n * linked one. For this reason the application must tell us by setting\n * the magic flag PNG_USE_DLL to turn on the special processing before\n * it includes png.h.\n *\n * Four additional macros are used to make this happen:\n *\n * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from\n * the build or imported if PNG_USE_DLL is set - compiler\n * and system specific.\n *\n * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to\n * 'type', compiler specific.\n *\n * PNG_DLL_EXPORT Set to the magic to use during a libpng build to\n * make a symbol exported from the DLL. Not used in the\n * public header files; see pngpriv.h for how it is used\n * in the libpng build.\n *\n * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come\n * from a DLL - used to define PNG_IMPEXP when\n * PNG_USE_DLL is set.\n */\n\n/* System specific discovery.\n * ==========================\n * This code is used at build time to find PNG_IMPEXP, the API settings\n * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL\n * import processing is possible. On Windows systems it also sets\n * compiler-specific macros to the values required to change the calling\n * conventions of the various functions.\n */\n#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\\\n defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)\n /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or\n * MinGW on any architecture currently supported by Windows. Also includes\n * Watcom builds but these need special treatment because they are not\n * compatible with GCC or Visual C because of different calling conventions.\n */\n# if PNG_API_RULE == 2\n /* If this line results in an error, either because __watcall is not\n * understood or because of a redefine just below you cannot use *this*\n * build of the library with the compiler you are using. *This* build was\n * build using Watcom and applications must also be built using Watcom!\n */\n# define PNGCAPI __watcall\n# endif\n\n# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))\n# define PNGCAPI __cdecl\n# if PNG_API_RULE == 1\n /* If this line results in an error __stdcall is not understood and\n * PNG_API_RULE should not have been set to '1'.\n */\n# define PNGAPI __stdcall\n# endif\n# else\n /* An older compiler, or one not detected (erroneously) above,\n * if necessary override on the command line to get the correct\n * variants for the compiler.\n */\n# ifndef PNGCAPI\n# define PNGCAPI _cdecl\n# endif\n# if PNG_API_RULE == 1 && !defined(PNGAPI)\n# define PNGAPI _stdcall\n# endif\n# endif /* compiler/api */\n\n /* NOTE: PNGCBAPI always defaults to PNGCAPI. */\n\n# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)\n# error \"PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed\"\n# endif\n\n# if (defined(_MSC_VER) && _MSC_VER < 800) ||\\\n (defined(__BORLANDC__) && __BORLANDC__ < 0x500)\n /* older Borland and MSC\n * compilers used '__export' and required this to be after\n * the type.\n */\n# ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP\n# endif\n# define PNG_DLL_EXPORT __export\n# else /* newer compiler */\n# define PNG_DLL_EXPORT __declspec(dllexport)\n# ifndef PNG_DLL_IMPORT\n# define PNG_DLL_IMPORT __declspec(dllimport)\n# endif\n# endif /* compiler */\n\n#else /* !Windows */\n# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)\n# define PNGAPI _System\n# else /* !Windows/x86 && !OS/2 */\n /* Use the defaults, or define PNG*API on the command line (but\n * this will have to be done for every compile!)\n */\n# endif /* other system, !OS/2 */\n#endif /* !Windows/x86 */\n\n/* Now do all the defaulting . */\n#ifndef PNGCAPI\n# define PNGCAPI\n#endif\n#ifndef PNGCBAPI\n# define PNGCBAPI PNGCAPI\n#endif\n#ifndef PNGAPI\n# define PNGAPI PNGCAPI\n#endif\n\n/* PNG_IMPEXP may be set on the compilation system command line or (if not set)\n * then in an internal header file when building the library, otherwise (when\n * using the library) it is set here.\n */\n#ifndef PNG_IMPEXP\n# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)\n /* This forces use of a DLL, disallowing static linking */\n# define PNG_IMPEXP PNG_DLL_IMPORT\n# endif\n\n# ifndef PNG_IMPEXP\n# define PNG_IMPEXP\n# endif\n#endif\n\n/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat\n * 'attributes' as a storage class - the attributes go at the start of the\n * function definition, and attributes are always appended regardless of the\n * compiler. This considerably simplifies these macros but may cause problems\n * if any compilers both need function attributes and fail to handle them as\n * a storage class (this is unlikely.)\n */\n#ifndef PNG_FUNCTION\n# define PNG_FUNCTION(type, name, args, attributes) attributes type name args\n#endif\n\n#ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type\n#endif\n\n /* The ordinal value is only relevant when preprocessing png.h for symbol\n * table entries, so we discard it here. See the .dfn files in the\n * scripts directory.\n */\n\n#ifndef PNG_EXPORTA\n# define PNG_EXPORTA(ordinal, type, name, args, attributes) \\\n PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \\\n PNG_LINKAGE_API attributes)\n#endif\n\n/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,\n * so make something non-empty to satisfy the requirement:\n */\n#define PNG_EMPTY /*empty list*/\n\n#define PNG_EXPORT(ordinal, type, name, args) \\\n PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)\n\n/* Use PNG_REMOVED to comment out a removed interface. */\n#ifndef PNG_REMOVED\n# define PNG_REMOVED(ordinal, type, name, args, attributes)\n#endif\n\n#ifndef PNG_CALLBACK\n# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)\n#endif\n\n/* Support for compiler specific function attributes. These are used\n * so that where compiler support is available incorrect use of API\n * functions in png.h will generate compiler warnings.\n *\n * Added at libpng-1.2.41.\n */\n\n#ifndef PNG_NO_PEDANTIC_WARNINGS\n# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED\n# define PNG_PEDANTIC_WARNINGS_SUPPORTED\n# endif\n#endif\n\n#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED\n /* Support for compiler specific function attributes. These are used\n * so that where compiler support is available, incorrect use of API\n * functions in png.h will generate compiler warnings. Added at libpng\n * version 1.2.41. Disabling these removes the warnings but may also produce\n * less efficient code.\n */\n# if defined(__clang__) && defined(__has_attribute)\n /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */\n# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# if !defined(PNG_PRIVATE)\n# ifdef __has_extension\n# if __has_extension(attribute_unavailable_with_message)\n# define PNG_PRIVATE __attribute__((__unavailable__(\\\n \"This function is not exported by libpng.\")))\n# endif\n# endif\n# endif\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n\n# elif defined(__GNUC__)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if __GNUC__ >= 3\n# ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# ifndef PNG_PRIVATE\n# if 0 /* Doesn't work so we use deprecated instead*/\n# define PNG_PRIVATE \\\n __attribute__((warning(\"This function is not exported by libpng.\")))\n# else\n# define PNG_PRIVATE \\\n __attribute__((__deprecated__))\n# endif\n# endif\n# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */\n# endif /* __GNUC__ >= 3 */\n\n# elif defined(_MSC_VER) && (_MSC_VER >= 1300)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* not supported */\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __declspec(noreturn)\n# endif\n# ifndef PNG_ALLOCATED\n# if (_MSC_VER >= 1400)\n# define PNG_ALLOCATED __declspec(restrict)\n# endif\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __declspec(deprecated)\n# endif\n# ifndef PNG_PRIVATE\n# define PNG_PRIVATE __declspec(deprecated)\n# endif\n# ifndef PNG_RESTRICT\n# if (_MSC_VER >= 1400)\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n\n# elif defined(__WATCOMC__)\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n#endif /* PNG_PEDANTIC_WARNINGS */\n\n#ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED /* Use of this function is deprecated */\n#endif\n#ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* The result of this function must be checked */\n#endif\n#ifndef PNG_NORETURN\n# define PNG_NORETURN /* This function does not return */\n#endif\n#ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED /* The result of the function is new memory */\n#endif\n#ifndef PNG_PRIVATE\n# define PNG_PRIVATE /* This is a private libpng function */\n#endif\n#ifndef PNG_RESTRICT\n# define PNG_RESTRICT /* The C99 \"restrict\" feature */\n#endif\n\n#ifndef PNG_FP_EXPORT /* A floating point API. */\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n# define PNG_FP_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No floating point APIs */\n# define PNG_FP_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n#ifndef PNG_FIXED_EXPORT /* A fixed point API. */\n# ifdef PNG_FIXED_POINT_SUPPORTED\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No fixed point APIs */\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE\n/* Some typedefs to get us started. These should be safe on most of the common\n * platforms.\n *\n * png_uint_32 and png_int_32 may, currently, be larger than required to hold a\n * 32-bit value however this is not normally advisable.\n *\n * png_uint_16 and png_int_16 should always be two bytes in size - this is\n * verified at library build time.\n *\n * png_byte must always be one byte in size.\n *\n * The checks below use constants from limits.h, as defined by the ISOC90\n * standard.\n */\n#if CHAR_BIT == 8 && UCHAR_MAX == 255\n typedef unsigned char png_byte;\n#else\n# error \"libpng requires 8-bit bytes\"\n#endif\n\n#if INT_MIN == -32768 && INT_MAX == 32767\n typedef int png_int_16;\n#elif SHRT_MIN == -32768 && SHRT_MAX == 32767\n typedef short png_int_16;\n#else\n# error \"libpng requires a signed 16-bit type\"\n#endif\n\n#if UINT_MAX == 65535\n typedef unsigned int png_uint_16;\n#elif USHRT_MAX == 65535\n typedef unsigned short png_uint_16;\n#else\n# error \"libpng requires an unsigned 16-bit type\"\n#endif\n\n#if INT_MIN < -2147483646 && INT_MAX > 2147483646\n typedef int png_int_32;\n#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646\n typedef long int png_int_32;\n#else\n# error \"libpng requires a signed 32-bit (or more) type\"\n#endif\n\n#if UINT_MAX > 4294967294U\n typedef unsigned int png_uint_32;\n#elif ULONG_MAX > 4294967294U\n typedef unsigned long int png_uint_32;\n#else\n# error \"libpng requires an unsigned 32-bit (or more) type\"\n#endif\n\n/* Prior to 1.6.0, it was possible to disable the use of size_t and ptrdiff_t.\n * From 1.6.0 onwards, an ISO C90 compiler, as well as a standard-compliant\n * behavior of sizeof and ptrdiff_t are required.\n * The legacy typedefs are provided here for backwards compatibility.\n */\ntypedef size_t png_size_t;\ntypedef ptrdiff_t png_ptrdiff_t;\n\n/* libpng needs to know the maximum value of 'size_t' and this controls the\n * definition of png_alloc_size_t, below. This maximum value of size_t limits\n * but does not control the maximum allocations the library makes - there is\n * direct application control of this through png_set_user_limits().\n */\n#ifndef PNG_SMALL_SIZE_T\n /* Compiler specific tests for systems where size_t is known to be less than\n * 32 bits (some of these systems may no longer work because of the lack of\n * 'far' support; see above.)\n */\n# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\\\n (defined(_MSC_VER) && defined(MAXSEG_64K))\n# define PNG_SMALL_SIZE_T\n# endif\n#endif\n\n/* png_alloc_size_t is guaranteed to be no smaller than size_t, and no smaller\n * than png_uint_32. Casts from size_t or png_uint_32 to png_alloc_size_t are\n * not necessary; in fact, it is recommended not to use them at all, so that\n * the compiler can complain when something turns out to be problematic.\n *\n * Casts in the other direction (from png_alloc_size_t to size_t or\n * png_uint_32) should be explicitly applied; however, we do not expect to\n * encounter practical situations that require such conversions.\n *\n * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than\n * 4294967295 - i.e. less than the maximum value of png_uint_32.\n */\n#ifdef PNG_SMALL_SIZE_T\n typedef png_uint_32 png_alloc_size_t;\n#else\n typedef size_t png_alloc_size_t;\n#endif\n\n/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler\n * implementations of Intel CPU specific support of user-mode segmented address\n * spaces, where 16-bit pointers address more than 65536 bytes of memory using\n * separate 'segment' registers. The implementation requires two different\n * types of pointer (only one of which includes the segment value.)\n *\n * If required this support is available in version 1.2 of libpng and may be\n * available in versions through 1.5, although the correctness of the code has\n * not been verified recently.\n */\n\n/* Typedef for floating-point numbers that are converted to fixed-point with a\n * multiple of 100,000, e.g., gamma\n */\ntypedef png_int_32 png_fixed_point;\n\n/* Add typedefs for pointers */\ntypedef void * png_voidp;\ntypedef const void * png_const_voidp;\ntypedef png_byte * png_bytep;\ntypedef const png_byte * png_const_bytep;\ntypedef png_uint_32 * png_uint_32p;\ntypedef const png_uint_32 * png_const_uint_32p;\ntypedef png_int_32 * png_int_32p;\ntypedef const png_int_32 * png_const_int_32p;\ntypedef png_uint_16 * png_uint_16p;\ntypedef const png_uint_16 * png_const_uint_16p;\ntypedef png_int_16 * png_int_16p;\ntypedef const png_int_16 * png_const_int_16p;\ntypedef char * png_charp;\ntypedef const char * png_const_charp;\ntypedef png_fixed_point * png_fixed_point_p;\ntypedef const png_fixed_point * png_const_fixed_point_p;\ntypedef size_t * png_size_tp;\ntypedef const size_t * png_const_size_tp;\n\n#ifdef PNG_STDIO_SUPPORTED\ntypedef FILE * png_FILE_p;\n#endif\n\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * png_doublep;\ntypedef const double * png_const_doublep;\n#endif\n\n/* Pointers to pointers; i.e. arrays */\ntypedef png_byte * * png_bytepp;\ntypedef png_uint_32 * * png_uint_32pp;\ntypedef png_int_32 * * png_int_32pp;\ntypedef png_uint_16 * * png_uint_16pp;\ntypedef png_int_16 * * png_int_16pp;\ntypedef const char * * png_const_charpp;\ntypedef char * * png_charpp;\ntypedef png_fixed_point * * png_fixed_point_pp;\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * * png_doublepp;\n#endif\n\n/* Pointers to pointers to pointers; i.e., pointer to array */\ntypedef char * * * png_charppp;\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n#endif /* PNGCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/include/libpng16/pnglibconf.h", "content": "/* pnglibconf.h - library build configuration */\n\n/* libpng version 1.6.37 */\n\n/* Copyright (c) 2018-2019 Cosmin Truta */\n/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */\n\n/* This code is released under the libpng license. */\n/* For conditions of distribution and use, see the disclaimer */\n/* and license in png.h */\n\n/* pnglibconf.h */\n/* Machine generated file: DO NOT EDIT */\n/* Derived from: scripts/pnglibconf.dfa */\n#ifndef PNGLCONF_H\n#define PNGLCONF_H\n/* options */\n#define PNG_16BIT_SUPPORTED\n#define PNG_ALIGNED_MEMORY_SUPPORTED\n/*#undef PNG_ARM_NEON_API_SUPPORTED*/\n/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/\n#define PNG_BENIGN_ERRORS_SUPPORTED\n#define PNG_BENIGN_READ_ERRORS_SUPPORTED\n/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/\n#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\n#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_COLORSPACE_SUPPORTED\n#define PNG_CONSOLE_IO_SUPPORTED\n#define PNG_CONVERT_tIME_SUPPORTED\n#define PNG_EASY_ACCESS_SUPPORTED\n/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/\n#define PNG_ERROR_TEXT_SUPPORTED\n#define PNG_FIXED_POINT_SUPPORTED\n#define PNG_FLOATING_ARITHMETIC_SUPPORTED\n#define PNG_FLOATING_POINT_SUPPORTED\n#define PNG_FORMAT_AFIRST_SUPPORTED\n#define PNG_FORMAT_BGR_SUPPORTED\n#define PNG_GAMMA_SUPPORTED\n#define PNG_GET_PALETTE_MAX_SUPPORTED\n#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED\n#define PNG_INCH_CONVERSIONS_SUPPORTED\n#define PNG_INFO_IMAGE_SUPPORTED\n#define PNG_IO_STATE_SUPPORTED\n#define PNG_MNG_FEATURES_SUPPORTED\n#define PNG_POINTER_INDEXING_SUPPORTED\n/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/\n/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/\n#define PNG_PROGRESSIVE_READ_SUPPORTED\n#define PNG_READ_16BIT_SUPPORTED\n#define PNG_READ_ALPHA_MODE_SUPPORTED\n#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_READ_BACKGROUND_SUPPORTED\n#define PNG_READ_BGR_SUPPORTED\n#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_READ_COMPOSITE_NODIV_SUPPORTED\n#define PNG_READ_COMPRESSED_TEXT_SUPPORTED\n#define PNG_READ_EXPAND_16_SUPPORTED\n#define PNG_READ_EXPAND_SUPPORTED\n#define PNG_READ_FILLER_SUPPORTED\n#define PNG_READ_GAMMA_SUPPORTED\n#define PNG_READ_GET_PALETTE_MAX_SUPPORTED\n#define PNG_READ_GRAY_TO_RGB_SUPPORTED\n#define PNG_READ_INTERLACING_SUPPORTED\n#define PNG_READ_INT_FUNCTIONS_SUPPORTED\n#define PNG_READ_INVERT_ALPHA_SUPPORTED\n#define PNG_READ_INVERT_SUPPORTED\n#define PNG_READ_OPT_PLTE_SUPPORTED\n#define PNG_READ_PACKSWAP_SUPPORTED\n#define PNG_READ_PACK_SUPPORTED\n#define PNG_READ_QUANTIZE_SUPPORTED\n#define PNG_READ_RGB_TO_GRAY_SUPPORTED\n#define PNG_READ_SCALE_16_TO_8_SUPPORTED\n#define PNG_READ_SHIFT_SUPPORTED\n#define PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_STRIP_ALPHA_SUPPORTED\n#define PNG_READ_SUPPORTED\n#define PNG_READ_SWAP_ALPHA_SUPPORTED\n#define PNG_READ_SWAP_SUPPORTED\n#define PNG_READ_TEXT_SUPPORTED\n#define PNG_READ_TRANSFORMS_SUPPORTED\n#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_READ_USER_CHUNKS_SUPPORTED\n#define PNG_READ_USER_TRANSFORM_SUPPORTED\n#define PNG_READ_bKGD_SUPPORTED\n#define PNG_READ_cHRM_SUPPORTED\n#define PNG_READ_eXIf_SUPPORTED\n#define PNG_READ_gAMA_SUPPORTED\n#define PNG_READ_hIST_SUPPORTED\n#define PNG_READ_iCCP_SUPPORTED\n#define PNG_READ_iTXt_SUPPORTED\n#define PNG_READ_oFFs_SUPPORTED\n#define PNG_READ_pCAL_SUPPORTED\n#define PNG_READ_pHYs_SUPPORTED\n#define PNG_READ_sBIT_SUPPORTED\n#define PNG_READ_sCAL_SUPPORTED\n#define PNG_READ_sPLT_SUPPORTED\n#define PNG_READ_sRGB_SUPPORTED\n#define PNG_READ_tEXt_SUPPORTED\n#define PNG_READ_tIME_SUPPORTED\n#define PNG_READ_tRNS_SUPPORTED\n#define PNG_READ_zTXt_SUPPORTED\n#define PNG_SAVE_INT_32_SUPPORTED\n#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SEQUENTIAL_READ_SUPPORTED\n#define PNG_SETJMP_SUPPORTED\n#define PNG_SET_OPTION_SUPPORTED\n#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SET_USER_LIMITS_SUPPORTED\n#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_READ_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_SUPPORTED\n#define PNG_STDIO_SUPPORTED\n#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_TEXT_SUPPORTED\n#define PNG_TIME_RFC1123_SUPPORTED\n#define PNG_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_USER_CHUNKS_SUPPORTED\n#define PNG_USER_LIMITS_SUPPORTED\n#define PNG_USER_MEM_SUPPORTED\n#define PNG_USER_TRANSFORM_INFO_SUPPORTED\n#define PNG_USER_TRANSFORM_PTR_SUPPORTED\n#define PNG_WARNINGS_SUPPORTED\n#define PNG_WRITE_16BIT_SUPPORTED\n#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_WRITE_BGR_SUPPORTED\n#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n#define PNG_WRITE_FILLER_SUPPORTED\n#define PNG_WRITE_FILTER_SUPPORTED\n#define PNG_WRITE_FLUSH_SUPPORTED\n#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED\n#define PNG_WRITE_INTERLACING_SUPPORTED\n#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED\n#define PNG_WRITE_INVERT_ALPHA_SUPPORTED\n#define PNG_WRITE_INVERT_SUPPORTED\n#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED\n#define PNG_WRITE_PACKSWAP_SUPPORTED\n#define PNG_WRITE_PACK_SUPPORTED\n#define PNG_WRITE_SHIFT_SUPPORTED\n#define PNG_WRITE_SUPPORTED\n#define PNG_WRITE_SWAP_ALPHA_SUPPORTED\n#define PNG_WRITE_SWAP_SUPPORTED\n#define PNG_WRITE_TEXT_SUPPORTED\n#define PNG_WRITE_TRANSFORMS_SUPPORTED\n#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_WRITE_USER_TRANSFORM_SUPPORTED\n#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED\n#define PNG_WRITE_bKGD_SUPPORTED\n#define PNG_WRITE_cHRM_SUPPORTED\n#define PNG_WRITE_eXIf_SUPPORTED\n#define PNG_WRITE_gAMA_SUPPORTED\n#define PNG_WRITE_hIST_SUPPORTED\n#define PNG_WRITE_iCCP_SUPPORTED\n#define PNG_WRITE_iTXt_SUPPORTED\n#define PNG_WRITE_oFFs_SUPPORTED\n#define PNG_WRITE_pCAL_SUPPORTED\n#define PNG_WRITE_pHYs_SUPPORTED\n#define PNG_WRITE_sBIT_SUPPORTED\n#define PNG_WRITE_sCAL_SUPPORTED\n#define PNG_WRITE_sPLT_SUPPORTED\n#define PNG_WRITE_sRGB_SUPPORTED\n#define PNG_WRITE_tEXt_SUPPORTED\n#define PNG_WRITE_tIME_SUPPORTED\n#define PNG_WRITE_tRNS_SUPPORTED\n#define PNG_WRITE_zTXt_SUPPORTED\n#define PNG_bKGD_SUPPORTED\n#define PNG_cHRM_SUPPORTED\n#define PNG_eXIf_SUPPORTED\n#define PNG_gAMA_SUPPORTED\n#define PNG_hIST_SUPPORTED\n#define PNG_iCCP_SUPPORTED\n#define PNG_iTXt_SUPPORTED\n#define PNG_oFFs_SUPPORTED\n#define PNG_pCAL_SUPPORTED\n#define PNG_pHYs_SUPPORTED\n#define PNG_sBIT_SUPPORTED\n#define PNG_sCAL_SUPPORTED\n#define PNG_sPLT_SUPPORTED\n#define PNG_sRGB_SUPPORTED\n#define PNG_tEXt_SUPPORTED\n#define PNG_tIME_SUPPORTED\n#define PNG_tRNS_SUPPORTED\n#define PNG_zTXt_SUPPORTED\n/* end of options */\n/* settings */\n#define PNG_API_RULE 0\n#define PNG_DEFAULT_READ_MACROS 1\n#define PNG_GAMMA_THRESHOLD_FIXED 5000\n#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE\n#define PNG_INFLATE_BUF_SIZE 1024\n#define PNG_LINKAGE_API extern\n#define PNG_LINKAGE_CALLBACK extern\n#define PNG_LINKAGE_DATA extern\n#define PNG_LINKAGE_FUNCTION extern\n#define PNG_MAX_GAMMA_8 11\n#define PNG_QUANTIZE_BLUE_BITS 5\n#define PNG_QUANTIZE_GREEN_BITS 5\n#define PNG_QUANTIZE_RED_BITS 5\n#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_TEXT_Z_DEFAULT_STRATEGY 0\n#define PNG_USER_CHUNK_CACHE_MAX 1000\n#define PNG_USER_CHUNK_MALLOC_MAX 8000000\n#define PNG_USER_HEIGHT_MAX 1000000\n#define PNG_USER_WIDTH_MAX 1000000\n#define PNG_ZBUF_SIZE 8192\n#define PNG_ZLIB_VERNUM 0x12b0\n#define PNG_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0\n#define PNG_Z_DEFAULT_STRATEGY 1\n#define PNG_sCAL_PRECISION 5\n#define PNG_sRGB_PROFILE_CHECKS 2\n/* end of settings */\n#endif /* PNGLCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/include/png.h", "content": "\n/* png.h - header file for PNG reference library\n *\n * libpng version 1.6.37 - April 14, 2019\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license. (See LICENSE, below.)\n *\n * Authors and maintainers:\n * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat\n * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger\n * libpng versions 0.97, January 1998, through 1.6.35, July 2018:\n * Glenn Randers-Pehrson\n * libpng versions 1.6.36, December 2018, through 1.6.37, April 2019:\n * Cosmin Truta\n * See also \"Contributing Authors\", below.\n */\n\n/*\n * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE\n * =========================================\n *\n * PNG Reference Library License version 2\n * ---------------------------------------\n *\n * * Copyright (c) 1995-2019 The PNG Reference Library Authors.\n * * Copyright (c) 2018-2019 Cosmin Truta.\n * * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\n * * Copyright (c) 1996-1997 Andreas Dilger.\n * * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * The software is supplied \"as is\", without warranty of any kind,\n * express or implied, including, without limitation, the warranties\n * of merchantability, fitness for a particular purpose, title, and\n * non-infringement. In no event shall the Copyright owners, or\n * anyone distributing the software, be liable for any damages or\n * other liability, whether in contract, tort or otherwise, arising\n * from, out of, or in connection with the software, or the use or\n * other dealings in the software, even if advised of the possibility\n * of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute\n * this software, or portions hereof, for any purpose, without fee,\n * subject to the following restrictions:\n *\n * 1. The origin of this software must not be misrepresented; you\n * must not claim that you wrote the original software. If you\n * use this software in a product, an acknowledgment in the product\n * documentation would be appreciated, but is not required.\n *\n * 2. Altered source versions must be plainly marked as such, and must\n * not be misrepresented as being the original software.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n *\n * PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\n * -----------------------------------------------------------------------\n *\n * libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\n * derived from libpng-1.0.6, and are distributed according to the same\n * disclaimer and license as libpng-1.0.6 with the following individuals\n * added to the list of Contributing Authors:\n *\n * Simon-Pierre Cadieux\n * Eric S. Raymond\n * Mans Rullgard\n * Cosmin Truta\n * Gilles Vollant\n * James Yu\n * Mandar Sahastrabuddhe\n * Google Inc.\n * Vadim Barkov\n *\n * and with the following additions to the disclaimer:\n *\n * There is no warranty against interference with your enjoyment of\n * the library or against infringement. There is no warranty that our\n * efforts or the library will fulfill any of your particular purposes\n * or needs. This library is provided with all faults, and the entire\n * risk of satisfactory quality, performance, accuracy, and effort is\n * with the user.\n *\n * Some files in the \"contrib\" directory and some configure-generated\n * files that are distributed with libpng have other copyright owners, and\n * are released under other open source licenses.\n *\n * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\n * Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\n * libpng-0.96, and are distributed according to the same disclaimer and\n * license as libpng-0.96, with the following individuals added to the\n * list of Contributing Authors:\n *\n * Tom Lane\n * Glenn Randers-Pehrson\n * Willem van Schaik\n *\n * libpng versions 0.89, June 1996, through 0.96, May 1997, are\n * Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\n * and are distributed according to the same disclaimer and license as\n * libpng-0.88, with the following individuals added to the list of\n * Contributing Authors:\n *\n * John Bowler\n * Kevin Bracey\n * Sam Bushell\n * Magnus Holmgren\n * Greg Roelofs\n * Tom Tanner\n *\n * Some files in the \"scripts\" directory have other copyright owners,\n * but are released under this license.\n *\n * libpng versions 0.5, May 1995, through 0.88, January 1996, are\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * For the purposes of this copyright and license, \"Contributing Authors\"\n * is defined as the following set of individuals:\n *\n * Andreas Dilger\n * Dave Martindale\n * Guy Eric Schalnat\n * Paul Schmidt\n * Tim Wegner\n *\n * The PNG Reference Library is supplied \"AS IS\". The Contributing\n * Authors and Group 42, Inc. disclaim all warranties, expressed or\n * implied, including, without limitation, the warranties of\n * merchantability and of fitness for any purpose. The Contributing\n * Authors and Group 42, Inc. assume no liability for direct, indirect,\n * incidental, special, exemplary, or consequential damages, which may\n * result from the use of the PNG Reference Library, even if advised of\n * the possibility of such damage.\n *\n * Permission is hereby granted to use, copy, modify, and distribute this\n * source code, or portions hereof, for any purpose, without fee, subject\n * to the following restrictions:\n *\n * 1. The origin of this source code must not be misrepresented.\n *\n * 2. Altered versions must be plainly marked as such and must not\n * be misrepresented as being the original source.\n *\n * 3. This Copyright notice may not be removed or altered from any\n * source or altered source distribution.\n *\n * The Contributing Authors and Group 42, Inc. specifically permit,\n * without fee, and encourage the use of this source code as a component\n * to supporting the PNG file format in commercial products. If you use\n * this source code in a product, acknowledgment is not required but would\n * be appreciated.\n *\n * END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE.\n *\n * TRADEMARK\n * =========\n *\n * The name \"libpng\" has not been registered by the Copyright owners\n * as a trademark in any jurisdiction. However, because libpng has\n * been distributed and maintained world-wide, continually since 1995,\n * the Copyright owners claim \"common-law trademark protection\" in any\n * jurisdiction where common-law trademark is recognized.\n */\n\n/*\n * A \"png_get_copyright\" function is available, for convenient use in \"about\"\n * boxes and the like:\n *\n * printf(\"%s\", png_get_copyright(NULL));\n *\n * Also, the PNG logo (in PNG format, of course) is supplied in the\n * files \"pngbar.png\" and \"pngbar.jpg (88x31) and \"pngnow.png\" (98x31).\n */\n\n/*\n * The contributing authors would like to thank all those who helped\n * with testing, bug fixes, and patience. This wouldn't have been\n * possible without all of you.\n *\n * Thanks to Frank J. T. Wojcik for helping with the documentation.\n */\n\n/* Note about libpng version numbers:\n *\n * Due to various miscommunications, unforeseen code incompatibilities\n * and occasional factors outside the authors' control, version numbering\n * on the library has not always been consistent and straightforward.\n * The following table summarizes matters since version 0.89c, which was\n * the first widely used release:\n *\n * source png.h png.h shared-lib\n * version string int version\n * ------- ------ ----- ----------\n * 0.89c \"1.0 beta 3\" 0.89 89 1.0.89\n * 0.90 \"1.0 beta 4\" 0.90 90 0.90 [should have been 2.0.90]\n * 0.95 \"1.0 beta 5\" 0.95 95 0.95 [should have been 2.0.95]\n * 0.96 \"1.0 beta 6\" 0.96 96 0.96 [should have been 2.0.96]\n * 0.97b \"1.00.97 beta 7\" 1.00.97 97 1.0.1 [should have been 2.0.97]\n * 0.97c 0.97 97 2.0.97\n * 0.98 0.98 98 2.0.98\n * 0.99 0.99 98 2.0.99\n * 0.99a-m 0.99 99 2.0.99\n * 1.00 1.00 100 2.1.0 [100 should be 10000]\n * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000]\n * 1.0.1 png.h string is 10001 2.1.0\n * 1.0.1a-e identical to the 10002 from here on, the shared library\n * 1.0.2 source version) 10002 is 2.V where V is the source code\n * 1.0.2a-b 10003 version, except as noted.\n * 1.0.3 10003\n * 1.0.3a-d 10004\n * 1.0.4 10004\n * 1.0.4a-f 10005\n * 1.0.5 (+ 2 patches) 10005\n * 1.0.5a-d 10006\n * 1.0.5e-r 10100 (not source compatible)\n * 1.0.5s-v 10006 (not binary compatible)\n * 1.0.6 (+ 3 patches) 10006 (still binary incompatible)\n * 1.0.6d-f 10007 (still binary incompatible)\n * 1.0.6g 10007\n * 1.0.6h 10007 10.6h (testing xy.z so-numbering)\n * 1.0.6i 10007 10.6i\n * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0)\n * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible)\n * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible)\n * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible)\n * 1.0.7 1 10007 (still compatible)\n * ...\n * 1.0.69 10 10069 10.so.0.69[.0]\n * ...\n * 1.2.59 13 10259 12.so.0.59[.0]\n * ...\n * 1.4.20 14 10420 14.so.0.20[.0]\n * ...\n * 1.5.30 15 10530 15.so.15.30[.0]\n * ...\n * 1.6.37 16 10637 16.so.16.37[.0]\n *\n * Henceforth the source version will match the shared-library major and\n * minor numbers; the shared-library major version number will be used for\n * changes in backward compatibility, as it is intended.\n * The PNG_LIBPNG_VER macro, which is not used within libpng but is\n * available for applications, is an unsigned integer of the form XYYZZ\n * corresponding to the source version X.Y.Z (leading zeros in Y and Z).\n * Beta versions were given the previous public release number plus a\n * letter, until version 1.0.6j; from then on they were given the upcoming\n * public release number plus \"betaNN\" or \"rcNN\".\n *\n * Binary incompatibility exists only when applications make direct access\n * to the info_ptr or png_ptr members through png.h, and the compiled\n * application is loaded with a different version of the library.\n *\n * DLLNUM will change each time there are forward or backward changes\n * in binary compatibility (e.g., when a new feature is added).\n *\n * See libpng.txt or libpng.3 for more information. The PNG specification\n * is available as a W3C Recommendation and as an ISO/IEC Standard; see\n * \n */\n\n#ifndef PNG_H\n#define PNG_H\n\n/* This is not the place to learn how to use libpng. The file libpng-manual.txt\n * describes how to use libpng, and the file example.c summarizes it\n * with some code on which to build. This file is useful for looking\n * at the actual function definitions and structure components. If that\n * file has been stripped from your copy of libpng, you can find it at\n * \n *\n * If you just need to read a PNG file and don't want to read the documentation\n * skip to the end of this file and read the section entitled 'simplified API'.\n */\n\n/* Version information for png.h - this should match the version in png.c */\n#define PNG_LIBPNG_VER_STRING \"1.6.37\"\n#define PNG_HEADER_VERSION_STRING \" libpng version 1.6.37 - April 14, 2019\\n\"\n\n#define PNG_LIBPNG_VER_SONUM 16\n#define PNG_LIBPNG_VER_DLLNUM 16\n\n/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */\n#define PNG_LIBPNG_VER_MAJOR 1\n#define PNG_LIBPNG_VER_MINOR 6\n#define PNG_LIBPNG_VER_RELEASE 37\n\n/* This should be zero for a public release, or non-zero for a\n * development version. [Deprecated]\n */\n#define PNG_LIBPNG_VER_BUILD 0\n\n/* Release Status */\n#define PNG_LIBPNG_BUILD_ALPHA 1\n#define PNG_LIBPNG_BUILD_BETA 2\n#define PNG_LIBPNG_BUILD_RC 3\n#define PNG_LIBPNG_BUILD_STABLE 4\n#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7\n\n/* Release-Specific Flags */\n#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with\n PNG_LIBPNG_BUILD_STABLE only */\n#define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_SPECIAL */\n#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with\n PNG_LIBPNG_BUILD_PRIVATE */\n\n#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE\n\n/* Careful here. At one time, Guy wanted to use 082, but that\n * would be octal. We must not include leading zeros.\n * Versions 0.7 through 1.0.0 were in the range 0 to 100 here\n * (only version 1.0.0 was mis-numbered 100 instead of 10000).\n * From version 1.0.1 it is:\n * XXYYZZ, where XX=major, YY=minor, ZZ=release\n */\n#define PNG_LIBPNG_VER 10637 /* 1.6.37 */\n\n/* Library configuration: these options cannot be changed after\n * the library has been built.\n */\n#ifndef PNGLCONF_H\n/* If pnglibconf.h is missing, you can\n * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h\n */\n# include \"pnglibconf.h\"\n#endif\n\n#define PNG_APNG_SUPPORTED\n#define PNG_READ_APNG_SUPPORTED\n#define PNG_WRITE_APNG_SUPPORTED\n\n#ifndef PNG_VERSION_INFO_ONLY\n/* Machine specific configuration. */\n# include \"pngconf.h\"\n#endif\n\n/*\n * Added at libpng-1.2.8\n *\n * Ref MSDN: Private as priority over Special\n * VS_FF_PRIVATEBUILD File *was not* built using standard release\n * procedures. If this value is given, the StringFileInfo block must\n * contain a PrivateBuild string.\n *\n * VS_FF_SPECIALBUILD File *was* built by the original company using\n * standard release procedures but is a variation of the standard\n * file of the same version number. If this value is given, the\n * StringFileInfo block must contain a SpecialBuild string.\n */\n\n#ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE)\n#else\n# ifdef PNG_LIBPNG_SPECIALBUILD\n# define PNG_LIBPNG_BUILD_TYPE \\\n (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL)\n# else\n# define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE)\n# endif\n#endif\n\n#ifndef PNG_VERSION_INFO_ONLY\n\n/* Inhibit C++ name-mangling for libpng functions but not for system calls. */\n#ifdef __cplusplus\nextern \"C\" {\n#endif /* __cplusplus */\n\n/* Version information for C files, stored in png.c. This had better match\n * the version above.\n */\n#define png_libpng_ver png_get_header_ver(NULL)\n\n/* This file is arranged in several sections:\n *\n * 1. [omitted]\n * 2. Any configuration options that can be specified by for the application\n * code when it is built. (Build time configuration is in pnglibconf.h)\n * 3. Type definitions (base types are defined in pngconf.h), structure\n * definitions.\n * 4. Exported library functions.\n * 5. Simplified API.\n * 6. Implementation options.\n *\n * The library source code has additional files (principally pngpriv.h) that\n * allow configuration of the library.\n */\n\n/* Section 1: [omitted] */\n\n/* Section 2: run time configuration\n * See pnglibconf.h for build time configuration\n *\n * Run time configuration allows the application to choose between\n * implementations of certain arithmetic APIs. The default is set\n * at build time and recorded in pnglibconf.h, but it is safe to\n * override these (and only these) settings. Note that this won't\n * change what the library does, only application code, and the\n * settings can (and probably should) be made on a per-file basis\n * by setting the #defines before including png.h\n *\n * Use macros to read integers from PNG data or use the exported\n * functions?\n * PNG_USE_READ_MACROS: use the macros (see below) Note that\n * the macros evaluate their argument multiple times.\n * PNG_NO_USE_READ_MACROS: call the relevant library function.\n *\n * Use the alternative algorithm for compositing alpha samples that\n * does not use division?\n * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division'\n * algorithm.\n * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm.\n *\n * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is\n * false?\n * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error\n * APIs to png_warning.\n * Otherwise the calls are mapped to png_error.\n */\n\n/* Section 3: type definitions, including structures and compile time\n * constants.\n * See pngconf.h for base types that vary by machine/system\n */\n\n#ifdef PNG_APNG_SUPPORTED\n/* dispose_op flags from inside fcTL */\n#define PNG_DISPOSE_OP_NONE 0x00U\n#define PNG_DISPOSE_OP_BACKGROUND 0x01U\n#define PNG_DISPOSE_OP_PREVIOUS 0x02U\n\n/* blend_op flags from inside fcTL */\n#define PNG_BLEND_OP_SOURCE 0x00U\n#define PNG_BLEND_OP_OVER 0x01U\n#endif /* PNG_APNG_SUPPORTED */\n\n/* This triggers a compiler error in png.c, if png.c and png.h\n * do not agree upon the version number.\n */\ntypedef char* png_libpng_version_1_6_37;\n\n/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.\n *\n * png_struct is the cache of information used while reading or writing a single\n * PNG file. One of these is always required, although the simplified API\n * (below) hides the creation and destruction of it.\n */\ntypedef struct png_struct_def png_struct;\ntypedef const png_struct * png_const_structp;\ntypedef png_struct * png_structp;\ntypedef png_struct * * png_structpp;\n\n/* png_info contains information read from or to be written to a PNG file. One\n * or more of these must exist while reading or creating a PNG file. The\n * information is not used by libpng during read but is used to control what\n * gets written when a PNG file is created. \"png_get_\" function calls read\n * information during read and \"png_set_\" functions calls write information\n * when creating a PNG.\n * been moved into a separate header file that is not accessible to\n * applications. Read libpng-manual.txt or libpng.3 for more info.\n */\ntypedef struct png_info_def png_info;\ntypedef png_info * png_infop;\ntypedef const png_info * png_const_infop;\ntypedef png_info * * png_infopp;\n\n/* Types with names ending 'p' are pointer types. The corresponding types with\n * names ending 'rp' are identical pointer types except that the pointer is\n * marked 'restrict', which means that it is the only pointer to the object\n * passed to the function. Applications should not use the 'restrict' types;\n * it is always valid to pass 'p' to a pointer with a function argument of the\n * corresponding 'rp' type. Different compilers have different rules with\n * regard to type matching in the presence of 'restrict'. For backward\n * compatibility libpng callbacks never have 'restrict' in their parameters and,\n * consequentially, writing portable application code is extremely difficult if\n * an attempt is made to use 'restrict'.\n */\ntypedef png_struct * PNG_RESTRICT png_structrp;\ntypedef const png_struct * PNG_RESTRICT png_const_structrp;\ntypedef png_info * PNG_RESTRICT png_inforp;\ntypedef const png_info * PNG_RESTRICT png_const_inforp;\n\n/* Three color definitions. The order of the red, green, and blue, (and the\n * exact size) is not important, although the size of the fields need to\n * be png_byte or png_uint_16 (as defined below).\n */\ntypedef struct png_color_struct\n{\n png_byte red;\n png_byte green;\n png_byte blue;\n} png_color;\ntypedef png_color * png_colorp;\ntypedef const png_color * png_const_colorp;\ntypedef png_color * * png_colorpp;\n\ntypedef struct png_color_16_struct\n{\n png_byte index; /* used for palette files */\n png_uint_16 red; /* for use in red green blue files */\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 gray; /* for use in grayscale files */\n} png_color_16;\ntypedef png_color_16 * png_color_16p;\ntypedef const png_color_16 * png_const_color_16p;\ntypedef png_color_16 * * png_color_16pp;\n\ntypedef struct png_color_8_struct\n{\n png_byte red; /* for use in red green blue files */\n png_byte green;\n png_byte blue;\n png_byte gray; /* for use in grayscale files */\n png_byte alpha; /* for alpha channel files */\n} png_color_8;\ntypedef png_color_8 * png_color_8p;\ntypedef const png_color_8 * png_const_color_8p;\ntypedef png_color_8 * * png_color_8pp;\n\n/*\n * The following two structures are used for the in-core representation\n * of sPLT chunks.\n */\ntypedef struct png_sPLT_entry_struct\n{\n png_uint_16 red;\n png_uint_16 green;\n png_uint_16 blue;\n png_uint_16 alpha;\n png_uint_16 frequency;\n} png_sPLT_entry;\ntypedef png_sPLT_entry * png_sPLT_entryp;\ntypedef const png_sPLT_entry * png_const_sPLT_entryp;\ntypedef png_sPLT_entry * * png_sPLT_entrypp;\n\n/* When the depth of the sPLT palette is 8 bits, the color and alpha samples\n * occupy the LSB of their respective members, and the MSB of each member\n * is zero-filled. The frequency member always occupies the full 16 bits.\n */\n\ntypedef struct png_sPLT_struct\n{\n png_charp name; /* palette name */\n png_byte depth; /* depth of palette samples */\n png_sPLT_entryp entries; /* palette entries */\n png_int_32 nentries; /* number of palette entries */\n} png_sPLT_t;\ntypedef png_sPLT_t * png_sPLT_tp;\ntypedef const png_sPLT_t * png_const_sPLT_tp;\ntypedef png_sPLT_t * * png_sPLT_tpp;\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file,\n * and whether that contents is compressed or not. The \"key\" field\n * points to a regular zero-terminated C string. The \"text\" fields can be a\n * regular C string, an empty string, or a NULL pointer.\n * However, the structure returned by png_get_text() will always contain\n * the \"text\" field as a regular zero-terminated C string (possibly\n * empty), never a NULL pointer, so it can be safely used in printf() and\n * other string-handling functions. Note that the \"itxt_length\", \"lang\", and\n * \"lang_key\" members of the structure only exist when the library is built\n * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by\n * default without iTXt support. Also note that when iTXt *is* supported,\n * the \"lang\" and \"lang_key\" fields contain NULL pointers when the\n * \"compression\" field contains * PNG_TEXT_COMPRESSION_NONE or\n * PNG_TEXT_COMPRESSION_zTXt. Note that the \"compression value\" is not the\n * same as what appears in the PNG tEXt/zTXt/iTXt chunk's \"compression flag\"\n * which is always 0 or 1, or its \"compression method\" which is always 0.\n */\ntypedef struct png_text_struct\n{\n int compression; /* compression value:\n -1: tEXt, none\n 0: zTXt, deflate\n 1: iTXt, none\n 2: iTXt, deflate */\n png_charp key; /* keyword, 1-79 character description of \"text\" */\n png_charp text; /* comment, may be an empty string (ie \"\")\n or a NULL pointer */\n size_t text_length; /* length of the text string */\n size_t itxt_length; /* length of the itxt string */\n png_charp lang; /* language code, 0-79 characters\n or a NULL pointer */\n png_charp lang_key; /* keyword translated UTF-8 string, 0 or more\n chars or a NULL pointer */\n} png_text;\ntypedef png_text * png_textp;\ntypedef const png_text * png_const_textp;\ntypedef png_text * * png_textpp;\n#endif\n\n/* Supported compression types for text in PNG files (tEXt, and zTXt).\n * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */\n#define PNG_TEXT_COMPRESSION_NONE_WR -3\n#define PNG_TEXT_COMPRESSION_zTXt_WR -2\n#define PNG_TEXT_COMPRESSION_NONE -1\n#define PNG_TEXT_COMPRESSION_zTXt 0\n#define PNG_ITXT_COMPRESSION_NONE 1\n#define PNG_ITXT_COMPRESSION_zTXt 2\n#define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */\n\n/* png_time is a way to hold the time in an machine independent way.\n * Two conversions are provided, both from time_t and struct tm. There\n * is no portable way to convert to either of these structures, as far\n * as I know. If you know of a portable way, send it to me. As a side\n * note - PNG has always been Year 2000 compliant!\n */\ntypedef struct png_time_struct\n{\n png_uint_16 year; /* full year, as in, 1995 */\n png_byte month; /* month of year, 1 - 12 */\n png_byte day; /* day of month, 1 - 31 */\n png_byte hour; /* hour of day, 0 - 23 */\n png_byte minute; /* minute of hour, 0 - 59 */\n png_byte second; /* second of minute, 0 - 60 (for leap seconds) */\n} png_time;\ntypedef png_time * png_timep;\ntypedef const png_time * png_const_timep;\ntypedef png_time * * png_timepp;\n\n#if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\\\n defined(PNG_USER_CHUNKS_SUPPORTED)\n/* png_unknown_chunk is a structure to hold queued chunks for which there is\n * no specific support. The idea is that we can use this to queue\n * up private chunks for output even though the library doesn't actually\n * know about their semantics.\n *\n * The data in the structure is set by libpng on read and used on write.\n */\ntypedef struct png_unknown_chunk_t\n{\n png_byte name[5]; /* Textual chunk name with '\\0' terminator */\n png_byte *data; /* Data, should not be modified on read! */\n size_t size;\n\n /* On write 'location' must be set using the flag values listed below.\n * Notice that on read it is set by libpng however the values stored have\n * more bits set than are listed below. Always treat the value as a\n * bitmask. On write set only one bit - setting multiple bits may cause the\n * chunk to be written in multiple places.\n */\n png_byte location; /* mode of operation at read time */\n}\npng_unknown_chunk;\n\ntypedef png_unknown_chunk * png_unknown_chunkp;\ntypedef const png_unknown_chunk * png_const_unknown_chunkp;\ntypedef png_unknown_chunk * * png_unknown_chunkpp;\n#endif\n\n/* Flag values for the unknown chunk location byte. */\n#define PNG_HAVE_IHDR 0x01\n#define PNG_HAVE_PLTE 0x02\n#define PNG_AFTER_IDAT 0x08\n\n/* Maximum positive integer used in PNG is (2^31)-1 */\n#define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)\n#define PNG_UINT_32_MAX ((png_uint_32)(-1))\n#define PNG_SIZE_MAX ((size_t)(-1))\n\n/* These are constants for fixed point values encoded in the\n * PNG specification manner (x100000)\n */\n#define PNG_FP_1 100000\n#define PNG_FP_HALF 50000\n#define PNG_FP_MAX ((png_fixed_point)0x7fffffffL)\n#define PNG_FP_MIN (-PNG_FP_MAX)\n\n/* These describe the color_type field in png_info. */\n/* color type masks */\n#define PNG_COLOR_MASK_PALETTE 1\n#define PNG_COLOR_MASK_COLOR 2\n#define PNG_COLOR_MASK_ALPHA 4\n\n/* color types. Note that not all combinations are legal */\n#define PNG_COLOR_TYPE_GRAY 0\n#define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)\n#define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR)\n#define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)\n#define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA)\n/* aliases */\n#define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA\n#define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA\n\n/* This is for compression type. PNG 1.0-1.2 only define the single type. */\n#define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */\n#define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE\n\n/* This is for filter type. PNG 1.0-1.2 only define the single type. */\n#define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */\n#define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */\n#define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE\n\n/* These are for the interlacing type. These values should NOT be changed. */\n#define PNG_INTERLACE_NONE 0 /* Non-interlaced image */\n#define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */\n#define PNG_INTERLACE_LAST 2 /* Not a valid value */\n\n/* These are for the oFFs chunk. These values should NOT be changed. */\n#define PNG_OFFSET_PIXEL 0 /* Offset in pixels */\n#define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */\n#define PNG_OFFSET_LAST 2 /* Not a valid value */\n\n/* These are for the pCAL chunk. These values should NOT be changed. */\n#define PNG_EQUATION_LINEAR 0 /* Linear transformation */\n#define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */\n#define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */\n#define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */\n#define PNG_EQUATION_LAST 4 /* Not a valid value */\n\n/* These are for the sCAL chunk. These values should NOT be changed. */\n#define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */\n#define PNG_SCALE_METER 1 /* meters per pixel */\n#define PNG_SCALE_RADIAN 2 /* radians per pixel */\n#define PNG_SCALE_LAST 3 /* Not a valid value */\n\n/* These are for the pHYs chunk. These values should NOT be changed. */\n#define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */\n#define PNG_RESOLUTION_METER 1 /* pixels/meter */\n#define PNG_RESOLUTION_LAST 2 /* Not a valid value */\n\n/* These are for the sRGB chunk. These values should NOT be changed. */\n#define PNG_sRGB_INTENT_PERCEPTUAL 0\n#define PNG_sRGB_INTENT_RELATIVE 1\n#define PNG_sRGB_INTENT_SATURATION 2\n#define PNG_sRGB_INTENT_ABSOLUTE 3\n#define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */\n\n/* This is for text chunks */\n#define PNG_KEYWORD_MAX_LENGTH 79\n\n/* Maximum number of entries in PLTE/sPLT/tRNS arrays */\n#define PNG_MAX_PALETTE_LENGTH 256\n\n/* These determine if an ancillary chunk's data has been successfully read\n * from the PNG header, or if the application has filled in the corresponding\n * data in the info_struct to be written into the output file. The values\n * of the PNG_INFO_ defines should NOT be changed.\n */\n#define PNG_INFO_gAMA 0x0001U\n#define PNG_INFO_sBIT 0x0002U\n#define PNG_INFO_cHRM 0x0004U\n#define PNG_INFO_PLTE 0x0008U\n#define PNG_INFO_tRNS 0x0010U\n#define PNG_INFO_bKGD 0x0020U\n#define PNG_INFO_hIST 0x0040U\n#define PNG_INFO_pHYs 0x0080U\n#define PNG_INFO_oFFs 0x0100U\n#define PNG_INFO_tIME 0x0200U\n#define PNG_INFO_pCAL 0x0400U\n#define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */\n#define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */\n#define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */\n#define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */\n#define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */\n#define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */\n#ifdef PNG_APNG_SUPPORTED\n#define PNG_INFO_acTL 0x20000U\n#define PNG_INFO_fcTL 0x40000U\n#endif\n\n/* This is used for the transformation routines, as some of them\n * change these values for the row. It also should enable using\n * the routines for other purposes.\n */\ntypedef struct png_row_info_struct\n{\n png_uint_32 width; /* width of row */\n size_t rowbytes; /* number of bytes in row */\n png_byte color_type; /* color type of row */\n png_byte bit_depth; /* bit depth of row */\n png_byte channels; /* number of channels (1, 2, 3, or 4) */\n png_byte pixel_depth; /* bits per pixel (depth * channels) */\n} png_row_info;\n\ntypedef png_row_info * png_row_infop;\ntypedef png_row_info * * png_row_infopp;\n\n/* These are the function types for the I/O functions and for the functions\n * that allow the user to override the default I/O functions with his or her\n * own. The png_error_ptr type should match that of user-supplied warning\n * and error functions, while the png_rw_ptr type should match that of the\n * user read/write data functions. Note that the 'write' function must not\n * modify the buffer it is passed. The 'read' function, on the other hand, is\n * expected to return the read data in the buffer.\n */\ntypedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp));\ntypedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, size_t));\ntypedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp));\ntypedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,\n int));\ntypedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,\n int));\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop));\ntypedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop));\n#ifdef PNG_APNG_SUPPORTED\ntypedef PNG_CALLBACK(void, *png_progressive_frame_ptr, (png_structp,\n png_uint_32));\n#endif\n\n/* The following callback receives png_uint_32 row_number, int pass for the\n * png_bytep data of the row. When transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\ntypedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep,\n png_uint_32, int));\n#endif\n\n#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \\\n defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)\ntypedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop,\n png_bytep));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\ntypedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp,\n png_unknown_chunkp));\n#endif\n#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED\n/* not used anywhere */\n/* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */\n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n/* This must match the function definition in , and the application\n * must include this before png.h to obtain the definition of jmp_buf. The\n * function is required to be PNG_NORETURN, but this is not checked. If the\n * function does return the application will crash via an abort() or similar\n * system level call.\n *\n * If you get a warning here while building the library you may need to make\n * changes to ensure that pnglibconf.h records the calling convention used by\n * your compiler. This may be very difficult - try using a different compiler\n * to build the library!\n */\nPNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);\n#endif\n\n/* Transform masks for the high-level interface */\n#define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */\n#define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */\n#define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */\n#define PNG_TRANSFORM_PACKING 0x0004 /* read and write */\n#define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */\n#define PNG_TRANSFORM_EXPAND 0x0010 /* read only */\n#define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */\n#define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */\n#define PNG_TRANSFORM_BGR 0x0080 /* read and write */\n#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */\n#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */\n#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */\n#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */\n/* Added to libpng-1.2.34 */\n#define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER\n#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */\n/* Added to libpng-1.4.0 */\n#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */\n/* Added to libpng-1.5.4 */\n#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */\n#if INT_MAX >= 0x8000 /* else this might break */\n#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */\n#endif\n\n/* Flags for MNG supported features */\n#define PNG_FLAG_MNG_EMPTY_PLTE 0x01\n#define PNG_FLAG_MNG_FILTER_64 0x04\n#define PNG_ALL_MNG_FEATURES 0x05\n\n/* NOTE: prior to 1.5 these functions had no 'API' style declaration,\n * this allowed the zlib default functions to be used on Windows\n * platforms. In 1.5 the zlib default malloc (which just calls malloc and\n * ignores the first argument) should be completely compatible with the\n * following.\n */\ntypedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp,\n png_alloc_size_t));\ntypedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp));\n\n/* Section 4: exported functions\n * Here are the function definitions most commonly used. This is not\n * the place to find out how to use libpng. See libpng-manual.txt for the\n * full explanation, see example.c for the summary. This just provides\n * a simple one line description of the use of each function.\n *\n * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in\n * pngconf.h and in the *.dfn files in the scripts directory.\n *\n * PNG_EXPORT(ordinal, type, name, (args));\n *\n * ordinal: ordinal that is used while building\n * *.def files. The ordinal value is only\n * relevant when preprocessing png.h with\n * the *.dfn files for building symbol table\n * entries, and are removed by pngconf.h.\n * type: return type of the function\n * name: function name\n * args: function arguments, with types\n *\n * When we wish to append attributes to a function prototype we use\n * the PNG_EXPORTA() macro instead.\n *\n * PNG_EXPORTA(ordinal, type, name, (args), attributes);\n *\n * ordinal, type, name, and args: same as in PNG_EXPORT().\n * attributes: function attributes\n */\n\n/* Returns the version number of the library */\nPNG_EXPORT(1, png_uint_32, png_access_version_number, (void));\n\n/* Tell lib we have already handled the first magic bytes.\n * Handling more than 8 bytes from the beginning of the file is an error.\n */\nPNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes));\n\n/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a\n * PNG file. Returns zero if the supplied bytes match the 8-byte PNG\n * signature, and non-zero otherwise. Having num_to_check == 0 or\n * start > 7 will always fail (ie return non-zero).\n */\nPNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,\n size_t num_to_check));\n\n/* Simple signature checking function. This is the same as calling\n * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).\n */\n#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))\n\n/* Allocate and initialize png_ptr struct for reading, and any other memory. */\nPNG_EXPORTA(4, png_structp, png_create_read_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr,\n png_error_ptr error_fn, png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\n/* Allocate and initialize png_ptr struct for writing, and any other memory */\nPNG_EXPORTA(5, png_structp, png_create_write_struct,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn),\n PNG_ALLOCATED);\n\nPNG_EXPORT(6, size_t, png_get_compression_buffer_size,\n (png_const_structrp png_ptr));\n\nPNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr,\n size_t size));\n\n/* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp\n * match up.\n */\n#ifdef PNG_SETJMP_SUPPORTED\n/* This function returns the jmp_buf built in to *png_ptr. It must be\n * supplied with an appropriate 'longjmp' function to use on that jmp_buf\n * unless the default error function is overridden in which case NULL is\n * acceptable. The size of the jmp_buf is checked against the actual size\n * allocated by the library - the call will return NULL on a mismatch\n * indicating an ABI mismatch.\n */\nPNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr,\n png_longjmp_ptr longjmp_fn, size_t jmp_buf_size));\n# define png_jmpbuf(png_ptr) \\\n (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf))))\n#else\n# define png_jmpbuf(png_ptr) \\\n (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP)\n#endif\n/* This function should be used by libpng applications in place of\n * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it\n * will use it; otherwise it will call PNG_ABORT(). This function was\n * added in libpng-1.5.0.\n */\nPNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),\n PNG_NORETURN);\n\n#ifdef PNG_READ_SUPPORTED\n/* Reset the compression stream */\nPNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);\n#endif\n\n/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(11, png_structp, png_create_read_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\nPNG_EXPORTA(12, png_structp, png_create_write_struct_2,\n (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn,\n png_error_ptr warn_fn,\n png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn),\n PNG_ALLOCATED);\n#endif\n\n/* Write the PNG file signature. */\nPNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr));\n\n/* Write a PNG chunk - size, type, (optional) data, CRC. */\nPNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep\n chunk_name, png_const_bytep data, size_t length));\n\n/* Write the start of a PNG chunk - length and chunk name. */\nPNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr,\n png_const_bytep chunk_name, png_uint_32 length));\n\n/* Write the data of a PNG chunk started with png_write_chunk_start(). */\nPNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr,\n png_const_bytep data, size_t length));\n\n/* Finish a chunk started with png_write_chunk_start() (includes CRC). */\nPNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));\n\n/* Allocate and initialize the info structure */\nPNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),\n PNG_ALLOCATED);\n\n/* DEPRECATED: this function allowed init structures to be created using the\n * default allocation method (typically malloc). Use is deprecated in 1.6.0 and\n * the API will be removed in the future.\n */\nPNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,\n size_t png_info_struct_size), PNG_DEPRECATED);\n\n/* Writes all the PNG information before the image. */\nPNG_EXPORT(20, void, png_write_info_before_PLTE,\n (png_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(21, void, png_write_info,\n (png_structrp png_ptr, png_const_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the information before the actual image data. */\nPNG_EXPORT(22, void, png_read_info,\n (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n#ifdef PNG_TIME_RFC1123_SUPPORTED\n /* Convert to a US string format: there is no localization support in this\n * routine. The original implementation used a 29 character buffer in\n * png_struct, this will be removed in future versions.\n */\n#if PNG_LIBPNG_VER < 10700\n/* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */\nPNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,\n png_const_timep ptime),PNG_DEPRECATED);\n#endif\nPNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29],\n png_const_timep ptime));\n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n/* Convert from a struct tm to png_time */\nPNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime,\n const struct tm * ttime));\n\n/* Convert from time_t to png_time. Uses gmtime() */\nPNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime));\n#endif /* CONVERT_tIME */\n\n#ifdef PNG_READ_EXPAND_SUPPORTED\n/* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */\nPNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr));\nPNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr));\nPNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr));\nPNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_EXPAND_16_SUPPORTED\n/* Expand to 16-bit channels, forces conversion of palette to RGB and expansion\n * of a tRNS chunk if present.\n */\nPNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)\n/* Use blue, green, red order for pixels. */\nPNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED\n/* Expand the grayscale to 24-bit RGB if necessary. */\nPNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED\n/* Reduce RGB to grayscale. */\n#define PNG_ERROR_ACTION_NONE 1\n#define PNG_ERROR_ACTION_WARN 2\n#define PNG_ERROR_ACTION_ERROR 3\n#define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/\n\nPNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr,\n int error_action, double red, double green))\nPNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr,\n int error_action, png_fixed_point red, png_fixed_point green))\n\nPNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp\n png_ptr));\n#endif\n\n#ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\nPNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth,\n png_colorp palette));\n#endif\n\n#ifdef PNG_READ_ALPHA_MODE_SUPPORTED\n/* How the alpha channel is interpreted - this affects how the color channels\n * of a PNG file are returned to the calling application when an alpha channel,\n * or a tRNS chunk in a palette file, is present.\n *\n * This has no effect on the way pixels are written into a PNG output\n * datastream. The color samples in a PNG datastream are never premultiplied\n * with the alpha samples.\n *\n * The default is to return data according to the PNG specification: the alpha\n * channel is a linear measure of the contribution of the pixel to the\n * corresponding composited pixel, and the color channels are unassociated\n * (not premultiplied). The gamma encoded color channels must be scaled\n * according to the contribution and to do this it is necessary to undo\n * the encoding, scale the color values, perform the composition and re-encode\n * the values. This is the 'PNG' mode.\n *\n * The alternative is to 'associate' the alpha with the color information by\n * storing color channel values that have been scaled by the alpha.\n * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes\n * (the latter being the two common names for associated alpha color channels).\n *\n * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha\n * value is equal to the maximum value.\n *\n * The final choice is to gamma encode the alpha channel as well. This is\n * broken because, in practice, no implementation that uses this choice\n * correctly undoes the encoding before handling alpha composition. Use this\n * choice only if other serious errors in the software or hardware you use\n * mandate it; the typical serious error is for dark halos to appear around\n * opaque areas of the composited PNG image because of arithmetic overflow.\n *\n * The API function png_set_alpha_mode specifies which of these choices to use\n * with an enumerated 'mode' value and the gamma of the required output:\n */\n#define PNG_ALPHA_PNG 0 /* according to the PNG standard */\n#define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */\n#define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */\n#define PNG_ALPHA_PREMULTIPLIED 1 /* as above */\n#define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */\n#define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */\n\nPNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode,\n double output_gamma))\nPNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr,\n int mode, png_fixed_point output_gamma))\n#endif\n\n#if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED)\n/* The output_gamma value is a screen gamma in libpng terminology: it expresses\n * how to decode the output values, not how they are encoded.\n */\n#define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */\n#define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */\n#define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */\n#define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */\n#endif\n\n/* The following are examples of calls to png_set_alpha_mode to achieve the\n * required overall gamma correction and, where necessary, alpha\n * premultiplication.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * This is the default libpng handling of the alpha channel - it is not\n * pre-multiplied into the color components. In addition the call states\n * that the output is for a sRGB system and causes all PNG files without gAMA\n * chunks to be assumed to be encoded using sRGB.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * In this case the output is assumed to be something like an sRGB conformant\n * display preceded by a power-law lookup table of power 1.45. This is how\n * early Mac systems behaved.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR);\n * This is the classic Jim Blinn approach and will work in academic\n * environments where everything is done by the book. It has the shortcoming\n * of assuming that input PNG data with no gamma information is linear - this\n * is unlikely to be correct unless the PNG files where generated locally.\n * Most of the time the output precision will be so low as to show\n * significant banding in dark areas of the image.\n *\n * png_set_expand_16(pp);\n * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB);\n * This is a somewhat more realistic Jim Blinn inspired approach. PNG files\n * are assumed to have the sRGB encoding if not marked with a gamma value and\n * the output is always 16 bits per component. This permits accurate scaling\n * and processing of the data. If you know that your input PNG files were\n * generated locally you might need to replace PNG_DEFAULT_sRGB with the\n * correct value for your system.\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB);\n * If you just need to composite the PNG image onto an existing background\n * and if you control the code that does this you can use the optimization\n * setting. In this case you just copy completely opaque pixels to the\n * output. For pixels that are not completely transparent (you just skip\n * those) you do the composition math using png_composite or png_composite_16\n * below then encode the resultant 8-bit or 16-bit values to match the output\n * encoding.\n *\n * Other cases\n * If neither the PNG nor the standard linear encoding work for you because\n * of the software or hardware you use then you have a big problem. The PNG\n * case will probably result in halos around the image. The linear encoding\n * will probably result in a washed out, too bright, image (it's actually too\n * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably\n * substantially reduce the halos. Alternatively try:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB);\n * This option will also reduce the halos, but there will be slight dark\n * halos round the opaque parts of the image where the background is light.\n * In the OPTIMIZED mode the halos will be light halos where the background\n * is dark. Take your pick - the halos are unavoidable unless you can get\n * your hardware/software fixed! (The OPTIMIZED approach is slightly\n * faster.)\n *\n * When the default gamma of PNG files doesn't match the output gamma.\n * If you have PNG files with no gamma information png_set_alpha_mode allows\n * you to provide a default gamma, but it also sets the output gamma to the\n * matching value. If you know your PNG files have a gamma that doesn't\n * match the output you can take advantage of the fact that\n * png_set_alpha_mode always sets the output gamma but only sets the PNG\n * default if it is not already set:\n *\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB);\n * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC);\n * The first call sets both the default and the output gamma values, the\n * second call overrides the output gamma without changing the default. This\n * is easier than achieving the same effect with png_set_gamma. You must use\n * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will\n * fire if more than one call to png_set_alpha_mode and png_set_background is\n * made in the same read operation, however multiple calls with PNG_ALPHA_PNG\n * are ignored.\n */\n\n#ifdef PNG_READ_STRIP_ALPHA_SUPPORTED\nPNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)\nPNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \\\n defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)\nPNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)\n/* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,\n int flags));\n/* The values of the PNG_FILLER_ defines should NOT be changed */\n# define PNG_FILLER_BEFORE 0\n# define PNG_FILLER_AFTER 1\n/* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */\nPNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr,\n png_uint_32 filler, int flags));\n#endif /* READ_FILLER || WRITE_FILLER */\n\n#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)\n/* Swap bytes in 16-bit depth files. */\nPNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)\n/* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */\nPNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_PACKSWAP_SUPPORTED) || \\\n defined(PNG_WRITE_PACKSWAP_SUPPORTED)\n/* Swap packing order of pixels in bytes. */\nPNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)\n/* Converts files to legal bit depths. */\nPNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p\n true_bits));\n#endif\n\n#if defined(PNG_READ_INTERLACING_SUPPORTED) || \\\n defined(PNG_WRITE_INTERLACING_SUPPORTED)\n/* Have the code handle the interlacing. Returns the number of passes.\n * MUST be called before png_read_update_info or png_start_read_image,\n * otherwise it will not have the desired effect. Note that it is still\n * necessary to call png_read_row or png_read_rows png_get_image_height\n * times for each pass.\n*/\nPNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr));\n#endif\n\n#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)\n/* Invert monochrome files */\nPNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n/* Handle alpha and tRNS by replacing with a background color. Prior to\n * libpng-1.5.4 this API must not be called before the PNG file header has been\n * read. Doing so will result in unexpected behavior and possible warnings or\n * errors if the PNG file contains a bKGD chunk.\n */\nPNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, double background_gamma))\nPNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr,\n png_const_color_16p background_color, int background_gamma_code,\n int need_expand, png_fixed_point background_gamma))\n#endif\n#ifdef PNG_READ_BACKGROUND_SUPPORTED\n# define PNG_BACKGROUND_GAMMA_UNKNOWN 0\n# define PNG_BACKGROUND_GAMMA_SCREEN 1\n# define PNG_BACKGROUND_GAMMA_FILE 2\n# define PNG_BACKGROUND_GAMMA_UNIQUE 3\n#endif\n\n#ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED\n/* Scale a 16-bit depth file down to 8-bit, accurately. */\nPNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */\n/* Strip the second byte of information from a 16-bit depth file. */\nPNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_QUANTIZE_SUPPORTED\n/* Turn on quantizing, and reduce the palette to the number of colors\n * available.\n */\nPNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr,\n png_colorp palette, int num_palette, int maximum_colors,\n png_const_uint_16p histogram, int full_quantize));\n#endif\n\n#ifdef PNG_READ_GAMMA_SUPPORTED\n/* The threshold on gamma processing is configurable but hard-wired into the\n * library. The following is the floating point variant.\n */\n#define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001)\n\n/* Handle gamma correction. Screen_gamma=(display_exponent).\n * NOTE: this API simply sets the screen and file gamma values. It will\n * therefore override the value for gamma in a PNG file if it is called after\n * the file header has been read - use with care - call before reading the PNG\n * file for best results!\n *\n * These routines accept the same gamma values as png_set_alpha_mode (described\n * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either\n * API (floating point or fixed.) Notice, however, that the 'file_gamma' value\n * is the inverse of a 'screen gamma' value.\n */\nPNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,\n double screen_gamma, double override_file_gamma))\nPNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr,\n png_fixed_point screen_gamma, png_fixed_point override_file_gamma))\n#endif\n\n#ifdef PNG_WRITE_FLUSH_SUPPORTED\n/* Set how many lines between output flushes - 0 for no flushing */\nPNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows));\n/* Flush the current PNG output buffer */\nPNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr));\n#endif\n\n/* Optional update palette with requested transformations */\nPNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr));\n\n/* Optional call to update the users info structure */\nPNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read one or more rows of image data. */\nPNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row,\n png_bytepp display_row, png_uint_32 num_rows));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read a row of data. */\nPNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row,\n png_bytep display_row));\n#endif\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the whole image into memory at once. */\nPNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image));\n#endif\n\n/* Write a row of image data */\nPNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr,\n png_const_bytep row));\n\n/* Write a few rows of image data: (*row) is not written; however, the type\n * is declared as writeable to maintain compatibility with previous versions\n * of libpng and to allow the 'display_row' array from read_rows to be passed\n * unchanged to write_rows.\n */\nPNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row,\n png_uint_32 num_rows));\n\n/* Write the image data */\nPNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image));\n\n/* Write the end of the PNG file. */\nPNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr,\n png_inforp info_ptr));\n\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\n/* Read the end of the PNG file. */\nPNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));\n#endif\n\n/* Free any memory associated with the png_info_struct */\nPNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr,\n png_infopp info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr));\n\n/* Free any memory associated with the png_struct and the png_info_structs */\nPNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr,\n png_infopp info_ptr_ptr));\n\n/* Set the libpng method of handling chunk CRC errors */\nPNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action,\n int ancil_action));\n\n/* Values for png_set_crc_action() say how to handle CRC errors in\n * ancillary and critical chunks, and whether to use the data contained\n * therein. Note that it is impossible to \"discard\" data in a critical\n * chunk. For versions prior to 0.90, the action was always error/quit,\n * whereas in version 0.90 and later, the action for CRC errors in ancillary\n * chunks is warn/discard. These values should NOT be changed.\n *\n * value action:critical action:ancillary\n */\n#define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */\n#define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */\n#define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */\n#define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */\n#define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */\n#define PNG_CRC_NO_CHANGE 5 /* use current value use current value */\n\n#ifdef PNG_WRITE_SUPPORTED\n/* These functions give the user control over the scan-line filtering in\n * libpng and the compression methods used by zlib. These functions are\n * mainly useful for testing, as the defaults should work with most users.\n * Those users who are tight on memory or want faster performance at the\n * expense of compression can modify them. See the compression library\n * header file (zlib.h) for an explination of the compression functions.\n */\n\n/* Set the filtering method(s) used by libpng. Currently, the only valid\n * value for \"method\" is 0.\n */\nPNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method,\n int filters));\n#endif /* WRITE */\n\n/* Flags for png_set_filter() to say which filters to use. The flags\n * are chosen so that they don't conflict with real filter types\n * below, in case they are supplied instead of the #defined constants.\n * These values should NOT be changed.\n */\n#define PNG_NO_FILTERS 0x00\n#define PNG_FILTER_NONE 0x08\n#define PNG_FILTER_SUB 0x10\n#define PNG_FILTER_UP 0x20\n#define PNG_FILTER_AVG 0x40\n#define PNG_FILTER_PAETH 0x80\n#define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP)\n#define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH)\n\n/* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.\n * These defines should NOT be changed.\n */\n#define PNG_FILTER_VALUE_NONE 0\n#define PNG_FILTER_VALUE_SUB 1\n#define PNG_FILTER_VALUE_UP 2\n#define PNG_FILTER_VALUE_AVG 3\n#define PNG_FILTER_VALUE_PAETH 4\n#define PNG_FILTER_VALUE_LAST 5\n\n#ifdef PNG_WRITE_SUPPORTED\n#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */\nPNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr,\n int heuristic_method, int num_weights, png_const_doublep filter_weights,\n png_const_doublep filter_costs))\nPNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed,\n (png_structrp png_ptr, int heuristic_method, int num_weights,\n png_const_fixed_point_p filter_weights,\n png_const_fixed_point_p filter_costs))\n#endif /* WRITE_WEIGHTED_FILTER */\n\n/* The following are no longer used and will be removed from libpng-1.7: */\n#define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently \"UNWEIGHTED\" */\n#define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */\n#define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */\n#define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */\n\n/* Set the library compression level. Currently, valid values range from\n * 0 - 9, corresponding directly to the zlib compression levels 0 - 9\n * (0 - no compression, 9 - \"maximal\" compression). Note that tests have\n * shown that zlib compression levels 3-6 usually perform as well as level 9\n * for PNG images, and do considerably fewer caclulations. In the future,\n * these values may not correspond directly to the zlib compression levels.\n */\n#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\nPNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr,\n int window_bits));\n\nPNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_COMPRESSION */\n\n#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n/* Also set zlib parameters for compressing non-IDAT chunks */\nPNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr,\n int level));\n\nPNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr,\n int mem_level));\n\nPNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr,\n int strategy));\n\n/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a\n * smaller value of window_bits if it can do so safely.\n */\nPNG_EXPORT(225, void, png_set_text_compression_window_bits,\n (png_structrp png_ptr, int window_bits));\n\nPNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr,\n int method));\n#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */\n#endif /* WRITE */\n\n/* These next functions are called for input/output, memory, and error\n * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c,\n * and call standard C I/O routines such as fread(), fwrite(), and\n * fprintf(). These functions can be made to use other I/O routines\n * at run time for those applications that need to handle I/O in a\n * different manner by calling png_set_???_fn(). See libpng-manual.txt for\n * more information.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n/* Initialize the input/output for the PNG file to the default functions. */\nPNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp));\n#endif\n\n/* Replace the (error and abort), and warning functions with user\n * supplied functions. If no messages are to be printed you must still\n * write and use replacement functions. The replacement error_fn should\n * still do a longjmp to the last setjmp location if you are using this\n * method of error handling. If error_fn or warning_fn is NULL, the\n * default function will be used.\n */\n\nPNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr,\n png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn));\n\n/* Return the user pointer associated with the error functions */\nPNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr));\n\n/* Replace the default data output functions with a user supplied one(s).\n * If buffered output is not used, then output_flush_fn can be set to NULL.\n * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time\n * output_flush_fn will be ignored (and thus can be NULL).\n * It is probably a mistake to use NULL for output_flush_fn if\n * write_data_fn is not also NULL unless you have built libpng with\n * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's\n * default flush function, which uses the standard *FILE structure, will\n * be used.\n */\nPNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn));\n\n/* Replace the default data input function with a user supplied one. */\nPNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr,\n png_rw_ptr read_data_fn));\n\n/* Return the user pointer associated with the I/O functions */\nPNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr));\n\nPNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr,\n png_read_status_ptr read_row_fn));\n\nPNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr,\n png_write_status_ptr write_row_fn));\n\n#ifdef PNG_USER_MEM_SUPPORTED\n/* Replace the default memory allocation functions with user supplied one(s). */\nPNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr,\n png_malloc_ptr malloc_fn, png_free_ptr free_fn));\n/* Return the user pointer associated with the memory functions */\nPNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr read_user_transform_fn));\n#endif\n\n#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED\nPNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr,\n png_user_transform_ptr write_user_transform_fn));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED\nPNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr,\n png_voidp user_transform_ptr, int user_transform_depth,\n int user_transform_channels));\n/* Return the user pointer associated with the user transform functions */\nPNG_EXPORT(87, png_voidp, png_get_user_transform_ptr,\n (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED\n/* Return information about the row currently being processed. Note that these\n * APIs do not fail but will return unexpected results if called outside a user\n * transform callback. Also note that when transforming an interlaced image the\n * row number is the row number within the sub-image of the interlace pass, so\n * the value will increase to the height of the sub-image (not the full image)\n * then reset to 0 for the next pass.\n *\n * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to\n * find the output pixel (x,y) given an interlaced sub-image pixel\n * (row,col,pass). (See below for these macros.)\n */\nPNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp));\nPNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));\n#endif\n\n#ifdef PNG_READ_USER_CHUNKS_SUPPORTED\n/* This callback is called only for *unknown* chunks. If\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known\n * chunks to be treated as unknown, however in this case the callback must do\n * any processing required by the chunk (e.g. by calling the appropriate\n * png_set_ APIs.)\n *\n * There is no write support - on write, by default, all the chunks in the\n * 'unknown' list are written in the specified position.\n *\n * The integer return from the callback function is interpreted thus:\n *\n * negative: An error occurred; png_chunk_error will be called.\n * zero: The chunk was not handled, the chunk will be saved. A critical\n * chunk will cause an error at this point unless it is to be saved.\n * positive: The chunk was handled, libpng will ignore/discard it.\n *\n * See \"INTERACTION WITH USER CHUNK CALLBACKS\" below for important notes about\n * how this behavior will change in libpng 1.7\n */\nPNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr,\n png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn));\n#endif\n\n#ifdef PNG_USER_CHUNKS_SUPPORTED\nPNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr));\n#endif\n\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\n/* Sets the function callbacks for the push reader, and a pointer to a\n * user-defined structure available to the callback functions.\n */\nPNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr,\n png_voidp progressive_ptr, png_progressive_info_ptr info_fn,\n png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn));\n\n/* Returns the user pointer associated with the push read functions */\nPNG_EXPORT(91, png_voidp, png_get_progressive_ptr,\n (png_const_structrp png_ptr));\n\n/* Function to be called when data becomes available */\nPNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr,\n png_inforp info_ptr, png_bytep buffer, size_t buffer_size));\n\n/* A function which may be called *only* within png_process_data to stop the\n * processing of any more data. The function returns the number of bytes\n * remaining, excluding any that libpng has cached internally. A subsequent\n * call to png_process_data must supply these bytes again. If the argument\n * 'save' is set to true the routine will first save all the pending data and\n * will always return 0.\n */\nPNG_EXPORT(219, size_t, png_process_data_pause, (png_structrp, int save));\n\n/* A function which may be called *only* outside (after) a call to\n * png_process_data. It returns the number of bytes of data to skip in the\n * input. Normally it will return 0, but if it returns a non-zero value the\n * application must skip than number of bytes of input data and pass the\n * following data to the next call to png_process_data.\n */\nPNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp));\n\n/* Function that combines rows. 'new_row' is a flag that should come from\n * the callback and be non-NULL if anything needs to be done; the library\n * stores its own version of the new data internally and ignores the passed\n * in value.\n */\nPNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr,\n png_bytep old_row, png_const_bytep new_row));\n#endif /* PROGRESSIVE_READ */\n\nPNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n/* Added at libpng version 1.4.0 */\nPNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Added at libpng version 1.2.4 */\nPNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED);\n\n/* Frees a pointer allocated by png_malloc() */\nPNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));\n\n/* Free data that was allocated internally */\nPNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 free_me, int num));\n\n/* Reassign responsibility for freeing existing data, whether allocated\n * by libpng or by the application; this works on the png_info structure passed\n * in, it does not change the state for other png_info structures.\n *\n * It is unlikely that this function works correctly as of 1.6.0 and using it\n * may result either in memory leaks or double free of allocated data.\n */\nPNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,\n png_inforp info_ptr, int freer, png_uint_32 mask));\n\n/* Assignments for png_data_freer */\n#define PNG_DESTROY_WILL_FREE_DATA 1\n#define PNG_SET_WILL_FREE_DATA 1\n#define PNG_USER_WILL_FREE_DATA 2\n/* Flags for png_ptr->free_me and info_ptr->free_me */\n#define PNG_FREE_HIST 0x0008U\n#define PNG_FREE_ICCP 0x0010U\n#define PNG_FREE_SPLT 0x0020U\n#define PNG_FREE_ROWS 0x0040U\n#define PNG_FREE_PCAL 0x0080U\n#define PNG_FREE_SCAL 0x0100U\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n# define PNG_FREE_UNKN 0x0200U\n#endif\n/* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */\n#define PNG_FREE_PLTE 0x1000U\n#define PNG_FREE_TRNS 0x2000U\n#define PNG_FREE_TEXT 0x4000U\n#define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */\n#define PNG_FREE_ALL 0xffffU\n#define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */\n\n#ifdef PNG_USER_MEM_SUPPORTED\nPNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr,\n png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED);\nPNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr,\n png_voidp ptr), PNG_DEPRECATED);\n#endif\n\n#ifdef PNG_ERROR_TEXT_SUPPORTED\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n/* The same, but the chunk name is prepended to the error string. */\nPNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,\n png_const_charp error_message), PNG_NORETURN);\n\n#else\n/* Fatal error in PNG image of libpng - can't continue */\nPNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);\n# define png_error(s1,s2) png_err(s1)\n# define png_chunk_error(s1,s2) png_err(s1)\n#endif\n\n#ifdef PNG_WARNINGS_SUPPORTED\n/* Non-fatal error in libpng. Can continue, but may have a problem. */\nPNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n/* Non-fatal error in libpng, chunk name is prepended to message. */\nPNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#else\n# define png_warning(s1,s2) ((void)(s1))\n# define png_chunk_warning(s1,s2) ((void)(s1))\n#endif\n\n#ifdef PNG_BENIGN_ERRORS_SUPPORTED\n/* Benign error in libpng. Can continue, but may have a problem.\n * User can choose whether to handle as a fatal error or as a warning. */\nPNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n\n#ifdef PNG_READ_SUPPORTED\n/* Same, chunk name is prepended to message (only during read) */\nPNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr,\n png_const_charp warning_message));\n#endif\n\nPNG_EXPORT(109, void, png_set_benign_errors,\n (png_structrp png_ptr, int allowed));\n#else\n# ifdef PNG_ALLOW_BENIGN_ERRORS\n# define png_benign_error png_warning\n# define png_chunk_benign_error png_chunk_warning\n# else\n# define png_benign_error png_error\n# define png_chunk_benign_error png_chunk_error\n# endif\n#endif\n\n/* The png_set_ functions are for storing values in the png_info_struct.\n * Similarly, the png_get_ calls are used to read values from the\n * png_info_struct, either storing the parameters in the passed variables, or\n * setting pointers into the png_info_struct where the data is stored. The\n * png_get_ functions return a non-zero value if the data was available\n * in info_ptr, or return zero and do not change any of the parameters if the\n * data was not available.\n *\n * These functions should be used instead of directly accessing png_info\n * to avoid problems with future changes in the size and internal layout of\n * png_info_struct.\n */\n/* Returns \"flag\" if chunk data is valid in info_ptr. */\nPNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 flag));\n\n/* Returns number of bytes needed to hold a transformed row. */\nPNG_EXPORT(111, size_t, png_get_rowbytes, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* Returns row_pointers, which is an array of pointers to scanlines that was\n * returned from png_read_png().\n */\nPNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Set row_pointers, which is an array of pointers to scanlines for use\n * by png_write_png().\n */\nPNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytepp row_pointers));\n#endif\n\n/* Returns number of color channels in image. */\nPNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n#ifdef PNG_EASY_ACCESS_SUPPORTED\n/* Returns image width in pixels. */\nPNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image height in pixels. */\nPNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image bit_depth. */\nPNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image color_type. */\nPNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image filter_type. */\nPNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image interlace_type. */\nPNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image compression_type. */\nPNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n\n/* Returns image resolution in pixels per meter, from pHYs chunk data. */\nPNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n/* Returns pixel aspect ratio, computed from pHYs chunk data. */\nPNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\nPNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n\n/* Returns image x, y offset in pixels or microns, from oFFs chunk data. */\nPNG_EXPORT(126, png_int_32, png_get_x_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(127, png_int_32, png_get_y_offset_pixels,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(128, png_int_32, png_get_x_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\nPNG_EXPORT(129, png_int_32, png_get_y_offset_microns,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\n#endif /* EASY_ACCESS */\n\n#ifdef PNG_READ_SUPPORTED\n/* Returns pointer to signature string read from PNG header */\nPNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr,\n png_const_inforp info_ptr));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_16p *background));\n#endif\n\n#ifdef PNG_bKGD_SUPPORTED\nPNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_16p background));\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x,\n double *red_y, double *green_x, double *green_y, double *blue_x,\n double *blue_y))\nPNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z,\n double *green_X, double *green_Y, double *green_Z, double *blue_X,\n double *blue_Y, double *blue_Z))\nPNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_white_x, png_fixed_point *int_white_y,\n png_fixed_point *int_red_x, png_fixed_point *int_red_y,\n png_fixed_point *int_green_x, png_fixed_point *int_green_y,\n png_fixed_point *int_blue_x, png_fixed_point *int_blue_y))\nPNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_red_X, png_fixed_point *int_red_Y,\n png_fixed_point *int_red_Z, png_fixed_point *int_green_X,\n png_fixed_point *int_green_Y, png_fixed_point *int_green_Z,\n png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,\n png_fixed_point *int_blue_Z))\n#endif\n\n#ifdef PNG_cHRM_SUPPORTED\nPNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr,\n double white_x, double white_y, double red_x, double red_y, double green_x,\n double green_y, double blue_x, double blue_y))\nPNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr,\n png_inforp info_ptr, double red_X, double red_Y, double red_Z,\n double green_X, double green_Y, double green_Z, double blue_X,\n double blue_Y, double blue_Z))\nPNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_white_x,\n png_fixed_point int_white_y, png_fixed_point int_red_x,\n png_fixed_point int_red_y, png_fixed_point int_green_x,\n png_fixed_point int_green_y, png_fixed_point int_blue_x,\n png_fixed_point int_blue_y))\nPNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y,\n png_fixed_point int_red_Z, png_fixed_point int_green_X,\n png_fixed_point int_green_Y, png_fixed_point int_green_Z,\n png_fixed_point int_blue_X, png_fixed_point int_blue_Y,\n png_fixed_point int_blue_Z))\n#endif\n\n#ifdef PNG_eXIf_SUPPORTED\nPNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *exif));\nPNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep exif));\n\nPNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));\nPNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 num_exif, png_bytep exif));\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, double *file_gamma))\nPNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr,\n png_fixed_point *int_file_gamma))\n#endif\n\n#ifdef PNG_gAMA_SUPPORTED\nPNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr,\n png_inforp info_ptr, double file_gamma))\nPNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_fixed_point int_file_gamma))\n#endif\n\n#ifdef PNG_hIST_SUPPORTED\nPNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_16p *hist));\nPNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_uint_16p hist));\n#endif\n\nPNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height,\n int *bit_depth, int *color_type, int *interlace_method,\n int *compression_method, int *filter_method));\n\nPNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth,\n int color_type, int interlace_method, int compression_method,\n int filter_method));\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_oFFs_SUPPORTED\nPNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y,\n int unit_type));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charp *purpose, png_int_32 *X0,\n png_int_32 *X1, int *type, int *nparams, png_charp *units,\n png_charpp *params));\n#endif\n\n#ifdef PNG_pCAL_SUPPORTED\nPNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1,\n int type, int nparams, png_const_charp units, png_charpp params));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n#endif\n\n#ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type));\n#endif\n\nPNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_colorp *palette, int *num_palette));\n\nPNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_colorp palette, int num_palette));\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_color_8p *sig_bit));\n#endif\n\n#ifdef PNG_sBIT_SUPPORTED\nPNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_color_8p sig_bit));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *file_srgb_intent));\n#endif\n\n#ifdef PNG_sRGB_SUPPORTED\nPNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\nPNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr,\n png_inforp info_ptr, int srgb_intent));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_charpp name, int *compression_type,\n png_bytepp profile, png_uint_32 *proflen));\n#endif\n\n#ifdef PNG_iCCP_SUPPORTED\nPNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_charp name, int compression_type,\n png_const_bytep profile, png_uint_32 proflen));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_sPLT_tpp entries));\n#endif\n\n#ifdef PNG_sPLT_SUPPORTED\nPNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_sPLT_tp entries, int nentries));\n#endif\n\n#ifdef PNG_TEXT_SUPPORTED\n/* png_get_text also returns the number of text chunks in *num_text */\nPNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_textp *text_ptr, int *num_text));\n#endif\n\n/* Note while png_set_text() will accept a structure whose text,\n * language, and translated keywords are NULL pointers, the structure\n * returned by png_get_text will always contain regular\n * zero-terminated C strings. They might be empty strings but\n * they will never be NULL pointers.\n */\n\n#ifdef PNG_TEXT_SUPPORTED\nPNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_textp text_ptr, int num_text));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_timep *mod_time));\n#endif\n\n#ifdef PNG_tIME_SUPPORTED\nPNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_timep mod_time));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,\n png_color_16p *trans_color));\n#endif\n\n#ifdef PNG_tRNS_SUPPORTED\nPNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr,\n png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,\n png_const_color_16p trans_color));\n#endif\n\n#ifdef PNG_sCAL_SUPPORTED\nPNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, int *unit, double *width, double *height))\n#if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \\\n defined(PNG_FLOATING_POINT_SUPPORTED)\n/* NOTE: this API is currently implemented using floating point arithmetic,\n * consequently it can only be used on systems with floating point support.\n * In any case the range of values supported by png_fixed_point is small and it\n * is highly recommended that png_get_sCAL_s be used instead.\n */\nPNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_fixed_point *width, png_fixed_point *height))\n#endif\nPNG_EXPORT(169, png_uint_32, png_get_sCAL_s,\n (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit,\n png_charpp swidth, png_charpp sheight));\n\nPNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, double width, double height))\nPNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit, png_fixed_point width,\n png_fixed_point height))\nPNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr,\n png_inforp info_ptr, int unit,\n png_const_charp swidth, png_const_charp sheight));\n#endif /* sCAL */\n\n#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n/* Provide the default handling for all unknown chunks or, optionally, for\n * specific unknown chunks.\n *\n * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was\n * ignored and the default was used, the per-chunk setting only had an effect on\n * write. If you wish to have chunk-specific handling on read in code that must\n * work on earlier versions you must use a user chunk callback to specify the\n * desired handling (keep or discard.)\n *\n * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The\n * parameter is interpreted as follows:\n *\n * READ:\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Known chunks: do normal libpng processing, do not keep the chunk (but\n * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED)\n * Unknown chunks: for a specific chunk use the global default, when used\n * as the default discard the chunk data.\n * PNG_HANDLE_CHUNK_NEVER:\n * Discard the chunk data.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Keep the chunk data if the chunk is not critical else raise a chunk\n * error.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Keep the chunk data.\n *\n * If the chunk data is saved it can be retrieved using png_get_unknown_chunks,\n * below. Notice that specifying \"AS_DEFAULT\" as a global default is equivalent\n * to specifying \"NEVER\", however when \"AS_DEFAULT\" is used for specific chunks\n * it simply resets the behavior to the libpng default.\n *\n * INTERACTION WITH USER CHUNK CALLBACKS:\n * The per-chunk handling is always used when there is a png_user_chunk_ptr\n * callback and the callback returns 0; the chunk is then always stored *unless*\n * it is critical and the per-chunk setting is other than ALWAYS. Notice that\n * the global default is *not* used in this case. (In effect the per-chunk\n * value is incremented to at least IF_SAFE.)\n *\n * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and\n * per-chunk defaults will be honored. If you want to preserve the current\n * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE\n * as the default - if you don't do this libpng 1.6 will issue a warning.\n *\n * If you want unhandled unknown chunks to be discarded in libpng 1.6 and\n * earlier simply return '1' (handled).\n *\n * PNG_HANDLE_AS_UNKNOWN_SUPPORTED:\n * If this is *not* set known chunks will always be handled by libpng and\n * will never be stored in the unknown chunk list. Known chunks listed to\n * png_set_keep_unknown_chunks will have no effect. If it is set then known\n * chunks listed with a keep other than AS_DEFAULT will *never* be processed\n * by libpng, in addition critical chunks must either be processed by the\n * callback or saved.\n *\n * The IHDR and IEND chunks must not be listed. Because this turns off the\n * default handling for chunks that would otherwise be recognized the\n * behavior of libpng transformations may well become incorrect!\n *\n * WRITE:\n * When writing chunks the options only apply to the chunks specified by\n * png_set_unknown_chunks (below), libpng will *always* write known chunks\n * required by png_set_ calls and will always write the core critical chunks\n * (as required for PLTE).\n *\n * Each chunk in the png_set_unknown_chunks list is looked up in the\n * png_set_keep_unknown_chunks list to find the keep setting, this is then\n * interpreted as follows:\n *\n * PNG_HANDLE_CHUNK_AS_DEFAULT:\n * Write safe-to-copy chunks and write other chunks if the global\n * default is set to _ALWAYS, otherwise don't write this chunk.\n * PNG_HANDLE_CHUNK_NEVER:\n * Do not write the chunk.\n * PNG_HANDLE_CHUNK_IF_SAFE:\n * Write the chunk if it is safe-to-copy, otherwise do not write it.\n * PNG_HANDLE_CHUNK_ALWAYS:\n * Write the chunk.\n *\n * Note that the default behavior is effectively the opposite of the read case -\n * in read unknown chunks are not stored by default, in write they are written\n * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different\n * - on write the safe-to-copy bit is checked, on read the critical bit is\n * checked and on read if the chunk is critical an error will be raised.\n *\n * num_chunks:\n * ===========\n * If num_chunks is positive, then the \"keep\" parameter specifies the manner\n * for handling only those chunks appearing in the chunk_list array,\n * otherwise the chunk list array is ignored.\n *\n * If num_chunks is 0 the \"keep\" parameter specifies the default behavior for\n * unknown chunks, as described above.\n *\n * If num_chunks is negative, then the \"keep\" parameter specifies the manner\n * for handling all unknown chunks plus all chunks recognized by libpng\n * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to\n * be processed by libpng.\n */\n#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED\nPNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,\n int keep, png_const_bytep chunk_list, int num_chunks));\n#endif /* HANDLE_AS_UNKNOWN */\n\n/* The \"keep\" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;\n * the result is therefore true (non-zero) if special handling is required,\n * false for the default handling.\n */\nPNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,\n png_const_bytep chunk_name));\n#endif /* SET_UNKNOWN_CHUNKS */\n\n#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\nPNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_const_unknown_chunkp unknowns,\n int num_unknowns));\n /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added\n * unknowns to the location currently stored in the png_struct. This is\n * invariably the wrong value on write. To fix this call the following API\n * for each chunk in the list with the correct location. If you know your\n * code won't be compiled on earlier versions you can rely on\n * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing\n * the correct thing.\n */\n\nPNG_EXPORT(175, void, png_set_unknown_chunk_location,\n (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));\n\nPNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr,\n png_inforp info_ptr, png_unknown_chunkpp entries));\n#endif\n\n/* Png_free_data() will turn off the \"valid\" flag for anything it frees.\n * If you need to turn it off for a chunk that your application has freed,\n * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK);\n */\nPNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr,\n png_inforp info_ptr, int mask));\n\n#ifdef PNG_INFO_IMAGE_SUPPORTED\n/* The \"params\" pointer is currently not used and is for future expansion. */\n#ifdef PNG_SEQUENTIAL_READ_SUPPORTED\nPNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#ifdef PNG_WRITE_SUPPORTED\nPNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr,\n int transforms, png_voidp params));\n#endif\n#endif\n\nPNG_EXPORT(180, png_const_charp, png_get_copyright,\n (png_const_structrp png_ptr));\nPNG_EXPORT(181, png_const_charp, png_get_header_ver,\n (png_const_structrp png_ptr));\nPNG_EXPORT(182, png_const_charp, png_get_header_version,\n (png_const_structrp png_ptr));\nPNG_EXPORT(183, png_const_charp, png_get_libpng_ver,\n (png_const_structrp png_ptr));\n\n#ifdef PNG_MNG_FEATURES_SUPPORTED\nPNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr,\n png_uint_32 mng_features_permitted));\n#endif\n\n/* For use in png_set_keep_unknown, added to version 1.2.6 */\n#define PNG_HANDLE_CHUNK_AS_DEFAULT 0\n#define PNG_HANDLE_CHUNK_NEVER 1\n#define PNG_HANDLE_CHUNK_IF_SAFE 2\n#define PNG_HANDLE_CHUNK_ALWAYS 3\n#define PNG_HANDLE_CHUNK_LAST 4\n\n/* Strip the prepended error numbers (\"#nnn \") from error and warning\n * messages before passing them to the error or warning handler.\n */\n#ifdef PNG_ERROR_NUMBERS_SUPPORTED\nPNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr,\n png_uint_32 strip_mode));\n#endif\n\n/* Added in libpng-1.2.6 */\n#ifdef PNG_SET_USER_LIMITS_SUPPORTED\nPNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,\n png_uint_32 user_width_max, png_uint_32 user_height_max));\nPNG_EXPORT(187, png_uint_32, png_get_user_width_max,\n (png_const_structrp png_ptr));\nPNG_EXPORT(188, png_uint_32, png_get_user_height_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.0 */\nPNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr,\n png_uint_32 user_chunk_cache_max));\nPNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max,\n (png_const_structrp png_ptr));\n/* Added in libpng-1.4.1 */\nPNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr,\n png_alloc_size_t user_chunk_cache_max));\nPNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max,\n (png_const_structrp png_ptr));\n#endif\n\n#if defined(PNG_INCH_CONVERSIONS_SUPPORTED)\nPNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch,\n (png_const_structrp png_ptr, png_const_inforp info_ptr));\n\nPNG_FP_EXPORT(196, float, png_get_x_offset_inches,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\nPNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr,\n png_const_inforp info_ptr))\n#ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */\nPNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed,\n (png_const_structrp png_ptr, png_const_inforp info_ptr))\n#endif\n\n# ifdef PNG_pHYs_SUPPORTED\nPNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr,\n png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y,\n int *unit_type));\n# endif /* pHYs */\n#endif /* INCH_CONVERSIONS */\n\n/* Added in libpng-1.4.0 */\n#ifdef PNG_IO_STATE_SUPPORTED\nPNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr));\n\n/* Removed from libpng 1.6; use png_get_io_chunk_type. */\nPNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr),\n PNG_DEPRECATED)\n\nPNG_EXPORT(216, png_uint_32, png_get_io_chunk_type,\n (png_const_structrp png_ptr));\n\n/* The flags returned by png_get_io_state() are the following: */\n# define PNG_IO_NONE 0x0000 /* no I/O at this moment */\n# define PNG_IO_READING 0x0001 /* currently reading */\n# define PNG_IO_WRITING 0x0002 /* currently writing */\n# define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */\n# define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */\n# define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */\n# define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */\n# define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */\n# define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */\n#endif /* IO_STATE */\n\n/* Interlace support. The following macros are always defined so that if\n * libpng interlace handling is turned off the macros may be used to handle\n * interlaced images within the application.\n */\n#define PNG_INTERLACE_ADAM7_PASSES 7\n\n/* Two macros to return the first row and first column of the original,\n * full, image which appears in a given pass. 'pass' is in the range 0\n * to 6 and the result is in the range 0 to 7.\n */\n#define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7)\n#define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7)\n\n/* A macro to return the offset between pixels in the output row for a pair of\n * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that\n * follows. Note that ROW_OFFSET is the offset from one row to the next whereas\n * COL_OFFSET is from one column to the next, within a row.\n */\n#define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8)\n#define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1))\n\n/* Two macros to help evaluate the number of rows or columns in each\n * pass. This is expressed as a shift - effectively log2 of the number or\n * rows or columns in each 8x8 tile of the original image.\n */\n#define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3)\n#define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3)\n\n/* Hence two macros to determine the number of rows or columns in a given\n * pass of an image given its height or width. In fact these macros may\n * return non-zero even though the sub-image is empty, because the other\n * dimension may be empty for a small image.\n */\n#define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass))\n#define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass))\n\n/* For the reader row callbacks (both progressive and sequential) it is\n * necessary to find the row in the output image given a row in an interlaced\n * image, so two more macros:\n */\n#define PNG_ROW_FROM_PASS_ROW(y_in, pass) \\\n (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \\\n ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0))\n\n#define PNG_ROW_IN_INTERLACE_PASS(y, pass) \\\n ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1)\n#define PNG_COL_IN_INTERLACE_PASS(x, pass) \\\n ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1)\n\n#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED\n/* With these routines we avoid an integer divide, which will be slower on\n * most machines. However, it does take more operations than the corresponding\n * divide method, so it may be slower on a few RISC systems. There are two\n * shifts (by 8 or 16 bits) and an addition, versus a single integer divide.\n *\n * Note that the rounding factors are NOT supposed to be the same! 128 and\n * 32768 are correct for the NODIV code; 127 and 32767 are correct for the\n * standard method.\n *\n * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ]\n */\n\n /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */\n\n# define png_composite(composite, fg, alpha, bg) \\\n { \\\n png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \\\n * (png_uint_16)(alpha) \\\n + (png_uint_16)(bg)*(png_uint_16)(255 \\\n - (png_uint_16)(alpha)) + 128); \\\n (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \\\n }\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n { \\\n png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \\\n * (png_uint_32)(alpha) \\\n + (png_uint_32)(bg)*(65535 \\\n - (png_uint_32)(alpha)) + 32768); \\\n (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \\\n }\n\n#else /* Standard method using integer division */\n\n# define png_composite(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \\\n (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \\\n 127) / 255))\n\n# define png_composite_16(composite, fg, alpha, bg) \\\n (composite) = \\\n (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \\\n (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \\\n 32767) / 65535))\n#endif /* READ_COMPOSITE_NODIV */\n\n#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf));\nPNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf));\nPNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf));\n#endif\n\nPNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr,\n png_const_bytep buf));\n/* No png_get_int_16 -- may be added if there's a real need for it. */\n\n/* Place a 32-bit number into a buffer in PNG byte order (big-endian). */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i));\n#endif\n#ifdef PNG_SAVE_INT_32_SUPPORTED\nPNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i));\n#endif\n\n/* Place a 16-bit number into a buffer in PNG byte order.\n * The parameter is declared unsigned int, not png_uint_16,\n * just to avoid potential problems on pre-ANSI C compilers.\n */\n#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED\nPNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i));\n/* No png_save_int_16 -- may be added if there's a real need for it. */\n#endif\n\n#ifdef PNG_USE_READ_MACROS\n/* Inline macros to do direct reads of bytes from the input buffer.\n * The png_get_int_32() routine assumes we are using two's complement\n * format for negative values, which is almost certainly true.\n */\n# define PNG_get_uint_32(buf) \\\n (((png_uint_32)(*(buf)) << 24) + \\\n ((png_uint_32)(*((buf) + 1)) << 16) + \\\n ((png_uint_32)(*((buf) + 2)) << 8) + \\\n ((png_uint_32)(*((buf) + 3))))\n\n /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the\n * function) incorrectly returned a value of type png_uint_32.\n */\n# define PNG_get_uint_16(buf) \\\n ((png_uint_16) \\\n (((unsigned int)(*(buf)) << 8) + \\\n ((unsigned int)(*((buf) + 1)))))\n\n# define PNG_get_int_32(buf) \\\n ((png_int_32)((*(buf) & 0x80) \\\n ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \\\n : (png_int_32)png_get_uint_32(buf)))\n\n/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,\n * but defining a macro name prefixed with PNG_PREFIX.\n */\n# ifndef PNG_PREFIX\n# define png_get_uint_32(buf) PNG_get_uint_32(buf)\n# define png_get_uint_16(buf) PNG_get_uint_16(buf)\n# define png_get_int_32(buf) PNG_get_int_32(buf)\n# endif\n#else\n# ifdef PNG_PREFIX\n /* No macros; revert to the (redefined) function */\n# define PNG_get_uint_32 (png_get_uint_32)\n# define PNG_get_uint_16 (png_get_uint_16)\n# define PNG_get_int_32 (png_get_int_32)\n# endif\n#endif\n\n#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\nPNG_EXPORT(242, void, png_set_check_for_invalid_index,\n (png_structrp png_ptr, int allowed));\n# ifdef PNG_GET_PALETTE_MAX_SUPPORTED\nPNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,\n png_const_infop info_ptr));\n# endif\n#endif /* CHECK_FOR_INVALID_INDEX */\n\n/*******************************************************************************\n * Section 5: SIMPLIFIED API\n *******************************************************************************\n *\n * Please read the documentation in libpng-manual.txt (TODO: write said\n * documentation) if you don't understand what follows.\n *\n * The simplified API hides the details of both libpng and the PNG file format\n * itself. It allows PNG files to be read into a very limited number of\n * in-memory bitmap formats or to be written from the same formats. If these\n * formats do not accommodate your needs then you can, and should, use the more\n * sophisticated APIs above - these support a wide variety of in-memory formats\n * and a wide variety of sophisticated transformations to those formats as well\n * as a wide variety of APIs to manipulate ancillary information.\n *\n * To read a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure (see below) on the stack, set the\n * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL\n * (this is REQUIRED, your program may crash if you don't do it.)\n * 2) Call the appropriate png_image_begin_read... function.\n * 3) Set the png_image 'format' member to the required sample format.\n * 4) Allocate a buffer for the image and, if required, the color-map.\n * 5) Call png_image_finish_read to read the image and, if required, the\n * color-map into your buffers.\n *\n * There are no restrictions on the format of the PNG input itself; all valid\n * color types, bit depths, and interlace methods are acceptable, and the\n * input image is transformed as necessary to the requested in-memory format\n * during the png_image_finish_read() step. The only caveat is that if you\n * request a color-mapped image from a PNG that is full-color or makes\n * complex use of an alpha channel the transformation is extremely lossy and the\n * result may look terrible.\n *\n * To write a PNG file using the simplified API:\n *\n * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.\n * 2) Initialize the members of the structure that describe the image, setting\n * the 'format' member to the format of the image samples.\n * 3) Call the appropriate png_image_write... function with a pointer to the\n * image and, if necessary, the color-map to write the PNG data.\n *\n * png_image is a structure that describes the in-memory format of an image\n * when it is being read or defines the in-memory format of an image that you\n * need to write:\n */\n#if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \\\n defined(PNG_SIMPLIFIED_WRITE_SUPPORTED)\n\n#define PNG_IMAGE_VERSION 1\n\ntypedef struct png_control *png_controlp;\ntypedef struct\n{\n png_controlp opaque; /* Initialize to NULL, free with png_image_free */\n png_uint_32 version; /* Set to PNG_IMAGE_VERSION */\n png_uint_32 width; /* Image width in pixels (columns) */\n png_uint_32 height; /* Image height in pixels (rows) */\n png_uint_32 format; /* Image format as defined below */\n png_uint_32 flags; /* A bit mask containing informational flags */\n png_uint_32 colormap_entries;\n /* Number of entries in the color-map */\n\n /* In the event of an error or warning the following field will be set to a\n * non-zero value and the 'message' field will contain a '\\0' terminated\n * string with the libpng error or warning message. If both warnings and\n * an error were encountered, only the error is recorded. If there\n * are multiple warnings, only the first one is recorded.\n *\n * The upper 30 bits of this value are reserved, the low two bits contain\n * a value as follows:\n */\n# define PNG_IMAGE_WARNING 1\n# define PNG_IMAGE_ERROR 2\n /*\n * The result is a two-bit code such that a value more than 1 indicates\n * a failure in the API just called:\n *\n * 0 - no warning or error\n * 1 - warning\n * 2 - error\n * 3 - error preceded by warning\n */\n# define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1)\n\n png_uint_32 warning_or_error;\n\n char message[64];\n} png_image, *png_imagep;\n\n/* The samples of the image have one to four channels whose components have\n * original values in the range 0 to 1.0:\n *\n * 1: A single gray or luminance channel (G).\n * 2: A gray/luminance channel and an alpha channel (GA).\n * 3: Three red, green, blue color channels (RGB).\n * 4: Three color channels and an alpha channel (RGBA).\n *\n * The components are encoded in one of two ways:\n *\n * a) As a small integer, value 0..255, contained in a single byte. For the\n * alpha channel the original value is simply value/255. For the color or\n * luminance channels the value is encoded according to the sRGB specification\n * and matches the 8-bit format expected by typical display devices.\n *\n * The color/gray channels are not scaled (pre-multiplied) by the alpha\n * channel and are suitable for passing to color management software.\n *\n * b) As a value in the range 0..65535, contained in a 2-byte integer. All\n * channels can be converted to the original value by dividing by 65535; all\n * channels are linear. Color channels use the RGB encoding (RGB end-points) of\n * the sRGB specification. This encoding is identified by the\n * PNG_FORMAT_FLAG_LINEAR flag below.\n *\n * When the simplified API needs to convert between sRGB and linear colorspaces,\n * the actual sRGB transfer curve defined in the sRGB specification (see the\n * article at ) is used, not the gamma=1/2.2\n * approximation used elsewhere in libpng.\n *\n * When an alpha channel is present it is expected to denote pixel coverage\n * of the color or luminance channels and is returned as an associated alpha\n * channel: the color/gray channels are scaled (pre-multiplied) by the alpha\n * value.\n *\n * The samples are either contained directly in the image data, between 1 and 8\n * bytes per pixel according to the encoding, or are held in a color-map indexed\n * by bytes in the image data. In the case of a color-map the color-map entries\n * are individual samples, encoded as above, and the image data has one byte per\n * pixel to select the relevant sample from the color-map.\n */\n\n/* PNG_FORMAT_*\n *\n * #defines to be used in png_image::format. Each #define identifies a\n * particular layout of sample data and, if present, alpha values. There are\n * separate defines for each of the two component encodings.\n *\n * A format is built up using single bit flag values. All combinations are\n * valid. Formats can be built up from the flag values or you can use one of\n * the predefined values below. When testing formats always use the FORMAT_FLAG\n * macros to test for individual features - future versions of the library may\n * add new flags.\n *\n * When reading or writing color-mapped images the format should be set to the\n * format of the entries in the color-map then png_image_{read,write}_colormap\n * called to read or write the color-map and set the format correctly for the\n * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly!\n *\n * NOTE: libpng can be built with particular features disabled. If you see\n * compiler errors because the definition of one of the following flags has been\n * compiled out it is because libpng does not have the required support. It is\n * possible, however, for the libpng configuration to enable the format on just\n * read or just write; in that case you may see an error at run time. You can\n * guard against this by checking for the definition of the appropriate\n * \"_SUPPORTED\" macro, one of:\n *\n * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED\n */\n#define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */\n#define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */\n#define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */\n#define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */\n\n#ifdef PNG_FORMAT_BGR_SUPPORTED\n# define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */\n#endif\n\n#ifdef PNG_FORMAT_AFIRST_SUPPORTED\n# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */\n#endif\n\n#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */\n\n/* Commonly used formats have predefined macros.\n *\n * First the single byte (sRGB) formats:\n */\n#define PNG_FORMAT_GRAY 0\n#define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA\n#define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR\n#define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR)\n#define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST)\n#define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST)\n\n/* Then the linear 2-byte formats. When naming these \"Y\" is used to\n * indicate a luminance (gray) channel.\n */\n#define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR\n#define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA)\n#define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR)\n#define PNG_FORMAT_LINEAR_RGB_ALPHA \\\n (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA)\n\n/* With color-mapped formats the image data is one byte for each pixel, the byte\n * is an index into the color-map which is formatted as above. To obtain a\n * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP\n * to one of the above definitions, or you can use one of the definitions below.\n */\n#define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP)\n#define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP)\n\n/* PNG_IMAGE macros\n *\n * These are convenience macros to derive information from a png_image\n * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the\n * actual image sample values - either the entries in the color-map or the\n * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values\n * for the pixels and will always return 1 for color-mapped formats. The\n * remaining macros return information about the rows in the image and the\n * complete image.\n *\n * NOTE: All the macros that take a png_image::format parameter are compile time\n * constants if the format parameter is, itself, a constant. Therefore these\n * macros can be used in array declarations and case labels where required.\n * Similarly the macros are also pre-processor constants (sizeof is not used) so\n * they can be used in #if tests.\n *\n * First the information about the samples.\n */\n#define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\\\n (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1)\n /* Return the total number of channels in a given format: 1..4 */\n\n#define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\\\n ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1)\n /* Return the size in bytes of a single component of a pixel or color-map\n * entry (as appropriate) in the image: 1 or 2.\n */\n\n#define PNG_IMAGE_SAMPLE_SIZE(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))\n /* This is the size of the sample data for one sample. If the image is\n * color-mapped it is the size of one color-map entry (and image pixels are\n * one byte in size), otherwise it is the size of one image pixel.\n */\n\n#define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\\\n (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)\n /* The maximum size of the color-map required by the format expressed in a\n * count of components. This can be used to compile-time allocate a\n * color-map:\n *\n * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];\n *\n * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];\n *\n * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the\n * information from one of the png_image_begin_read_ APIs and dynamically\n * allocate the required memory.\n */\n\n/* Corresponding information about the pixels */\n#define PNG_IMAGE_PIXEL_(test,fmt)\\\n (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt))\n\n#define PNG_IMAGE_PIXEL_CHANNELS(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)\n /* The number of separate channels (components) in a pixel; 1 for a\n * color-mapped image.\n */\n\n#define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\\\n PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt)\n /* The size, in bytes, of each component in a pixel; 1 for a color-mapped\n * image.\n */\n\n#define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt)\n /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */\n\n/* Information about the whole row, or whole image */\n#define PNG_IMAGE_ROW_STRIDE(image)\\\n (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width)\n /* Return the total number of components in a single row of the image; this\n * is the minimum 'row stride', the minimum count of components between each\n * row. For a color-mapped image this is the minimum number of bytes in a\n * row.\n *\n * WARNING: this macro overflows for some images with more than one component\n * and very large image widths. libpng will refuse to process an image where\n * this macro would overflow.\n */\n\n#define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\\\n (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride))\n /* Return the size, in bytes, of an image buffer given a png_image and a row\n * stride - the number of components to leave space for in each row.\n *\n * WARNING: this macro overflows a 32-bit integer for some large PNG images,\n * libpng will refuse to process an image where such an overflow would occur.\n */\n\n#define PNG_IMAGE_SIZE(image)\\\n PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image))\n /* Return the size, in bytes, of the image in memory given just a png_image;\n * the row stride is the minimum stride required for the image.\n */\n\n#define PNG_IMAGE_COLORMAP_SIZE(image)\\\n (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries)\n /* Return the size, in bytes, of the color-map of this image. If the image\n * format is not a color-map format this will return a size sufficient for\n * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if\n * you don't want to allocate a color-map in this case.\n */\n\n/* PNG_IMAGE_FLAG_*\n *\n * Flags containing additional information about the image are held in the\n * 'flags' field of png_image.\n */\n#define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01\n /* This indicates that the RGB values of the in-memory bitmap do not\n * correspond to the red, green and blue end-points defined by sRGB.\n */\n\n#define PNG_IMAGE_FLAG_FAST 0x02\n /* On write emphasise speed over compression; the resultant PNG file will be\n * larger but will be produced significantly faster, particular for large\n * images. Do not use this option for images which will be distributed, only\n * used it when producing intermediate files that will be read back in\n * repeatedly. For a typical 24-bit image the option will double the read\n * speed at the cost of increasing the image size by 25%, however for many\n * more compressible images the PNG file can be 10 times larger with only a\n * slight speed gain.\n */\n\n#define PNG_IMAGE_FLAG_16BIT_sRGB 0x04\n /* On read if the image is a 16-bit per component image and there is no gAMA\n * or sRGB chunk assume that the components are sRGB encoded. Notice that\n * images output by the simplified API always have gamma information; setting\n * this flag only affects the interpretation of 16-bit images from an\n * external source. It is recommended that the application expose this flag\n * to the user; the user can normally easily recognize the difference between\n * linear and sRGB encoding. This flag has no effect on write - the data\n * passed to the write APIs must have the correct encoding (as defined\n * above.)\n *\n * If the flag is not set (the default) input 16-bit per component data is\n * assumed to be linear.\n *\n * NOTE: the flag can only be set after the png_image_begin_read_ call,\n * because that call initializes the 'flags' field.\n */\n\n#ifdef PNG_SIMPLIFIED_READ_SUPPORTED\n/* READ APIs\n * ---------\n *\n * The png_image passed to the read APIs must have been initialized by setting\n * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.)\n */\n#ifdef PNG_STDIO_SUPPORTED\nPNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image,\n const char *file_name));\n /* The named file is opened for read and the image header is filled in\n * from the PNG header in the file.\n */\n\nPNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image,\n FILE* file));\n /* The PNG header is read from the stdio FILE object. */\n#endif /* STDIO */\n\nPNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image,\n png_const_voidp memory, size_t size));\n /* The PNG header is read from the given memory buffer. */\n\nPNG_EXPORT(237, int, png_image_finish_read, (png_imagep image,\n png_const_colorp background, void *buffer, png_int_32 row_stride,\n void *colormap));\n /* Finish reading the image into the supplied buffer and clean up the\n * png_image structure.\n *\n * row_stride is the step, in byte or 2-byte units as appropriate,\n * between adjacent rows. A positive stride indicates that the top-most row\n * is first in the buffer - the normal top-down arrangement. A negative\n * stride indicates that the bottom-most row is first in the buffer.\n *\n * background need only be supplied if an alpha channel must be removed from\n * a png_byte format and the removal is to be done by compositing on a solid\n * color; otherwise it may be NULL and any composition will be done directly\n * onto the buffer. The value is an sRGB color to use for the background,\n * for grayscale output the green channel is used.\n *\n * background must be supplied when an alpha channel must be removed from a\n * single byte color-mapped output format, in other words if:\n *\n * 1) The original format from png_image_begin_read_from_* had\n * PNG_FORMAT_FLAG_ALPHA set.\n * 2) The format set by the application does not.\n * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and\n * PNG_FORMAT_FLAG_LINEAR *not* set.\n *\n * For linear output removing the alpha channel is always done by compositing\n * on black and background is ignored.\n *\n * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must\n * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE.\n * image->colormap_entries will be updated to the actual number of entries\n * written to the colormap; this may be less than the original value.\n */\n\nPNG_EXPORT(238, void, png_image_free, (png_imagep image));\n /* Free any data allocated by libpng in image->opaque, setting the pointer to\n * NULL. May be called at any time after the structure is initialized.\n */\n#endif /* SIMPLIFIED_READ */\n\n#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED\n/* WRITE APIS\n * ----------\n * For write you must initialize a png_image structure to describe the image to\n * be written. To do this use memset to set the whole structure to 0 then\n * initialize fields describing your image.\n *\n * version: must be set to PNG_IMAGE_VERSION\n * opaque: must be initialized to NULL\n * width: image width in pixels\n * height: image height in rows\n * format: the format of the data (image and color-map) you wish to write\n * flags: set to 0 unless one of the defined flags applies; set\n * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB\n * values do not correspond to the colors in sRGB.\n * colormap_entries: set to the number of entries in the color-map (0 to 256)\n */\n#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\nPNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image,\n const char *file, int convert_to_8bit, const void *buffer,\n png_int_32 row_stride, const void *colormap));\n /* Write the image to the named file. */\n\nPNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,\n int convert_to_8_bit, const void *buffer, png_int_32 row_stride,\n const void *colormap));\n /* Write the image to the given (FILE*). */\n#endif /* SIMPLIFIED_WRITE_STDIO */\n\n/* With all write APIs if image is in one of the linear formats with 16-bit\n * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG\n * gamma encoded according to the sRGB specification, otherwise a 16-bit linear\n * encoded PNG file is written.\n *\n * With color-mapped data formats the colormap parameter point to a color-map\n * with at least image->colormap_entries encoded in the specified format. If\n * the format is linear the written PNG color-map will be converted to sRGB\n * regardless of the convert_to_8_bit flag.\n *\n * With all APIs row_stride is handled as in the read APIs - it is the spacing\n * from one row to the next in component sized units (1 or 2 bytes) and if\n * negative indicates a bottom-up row layout in the buffer. If row_stride is\n * zero, libpng will calculate it for you from the image width and number of\n * channels.\n *\n * Note that the write API does not support interlacing, sub-8-bit pixels or\n * most ancillary chunks. If you need to write text chunks (e.g. for copyright\n * notices) you need to use one of the other APIs.\n */\n\nPNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory,\n png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit,\n const void *buffer, png_int_32 row_stride, const void *colormap));\n /* Write the image to the given memory buffer. The function both writes the\n * whole PNG data stream to *memory and updates *memory_bytes with the count\n * of bytes written.\n *\n * 'memory' may be NULL. In this case *memory_bytes is not read however on\n * success the number of bytes which would have been written will still be\n * stored in *memory_bytes. On failure *memory_bytes will contain 0.\n *\n * If 'memory' is not NULL it must point to memory[*memory_bytes] of\n * writeable memory.\n *\n * If the function returns success memory[*memory_bytes] (if 'memory' is not\n * NULL) contains the written PNG data. *memory_bytes will always be less\n * than or equal to the original value.\n *\n * If the function returns false and *memory_bytes was not changed an error\n * occurred during write. If *memory_bytes was changed, or is not 0 if\n * 'memory' was NULL, the write would have succeeded but for the memory\n * buffer being too small. *memory_bytes contains the required number of\n * bytes and will be bigger that the original value.\n */\n\n#define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\\\n row_stride, colormap)\\\n png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\\\n row_stride, colormap)\n /* Return the amount of memory in 'size' required to compress this image.\n * The png_image structure 'image' must be filled in as in the above\n * function and must not be changed before the actual write call, the buffer\n * and all other parameters must also be identical to that in the final\n * write call. The 'size' variable need not be initialized.\n *\n * NOTE: the macro returns true/false, if false is returned 'size' will be\n * set to zero and the write failed and probably will fail if tried again.\n */\n\n/* You can pre-allocate the buffer by making sure it is of sufficient size\n * regardless of the amount of compression achieved. The buffer size will\n * always be bigger than the original image and it will never be filled. The\n * following macros are provided to assist in allocating the buffer.\n */\n#define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height)\n /* The number of uncompressed bytes in the PNG byte encoding of the image;\n * uncompressing the PNG IDAT data will give this number of bytes.\n *\n * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this\n * macro can because of the extra bytes used in the PNG byte encoding. You\n * need to avoid this macro if your image size approaches 2^30 in width or\n * height. The same goes for the remainder of these macros; they all produce\n * bigger numbers than the actual in-memory image size.\n */\n#ifndef PNG_ZLIB_MAX_SIZE\n# define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U)\n /* An upper bound on the number of compressed bytes given 'b' uncompressed\n * bytes. This is based on deflateBounds() in zlib; different\n * implementations of zlib compression may conceivably produce more data so\n * if your zlib implementation is not zlib itself redefine this macro\n * appropriately.\n */\n#endif\n\n#define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\\\n PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image))\n /* An upper bound on the size of the data in the PNG IDAT chunks. */\n\n#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\\\n ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\\\n (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\\\n 12U+3U*(image).colormap_entries/*PLTE data*/+\\\n (((image).format&PNG_FORMAT_FLAG_ALPHA)?\\\n 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\\\n 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))\n /* A helper for the following macro; if your compiler cannot handle the\n * following macro use this one with the result of\n * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most\n * compilers should handle this just fine.)\n */\n\n#define PNG_IMAGE_PNG_SIZE_MAX(image)\\\n PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image))\n /* An upper bound on the total length of the PNG data stream for 'image'.\n * The result is of type png_alloc_size_t, on 32-bit systems this may\n * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will\n * run out of buffer space but return a corrected size which should work.\n */\n#endif /* SIMPLIFIED_WRITE */\n/*******************************************************************************\n * END OF SIMPLIFIED API\n ******************************************************************************/\n#endif /* SIMPLIFIED_{READ|WRITE} */\n\n/*******************************************************************************\n * Section 6: IMPLEMENTATION OPTIONS\n *******************************************************************************\n *\n * Support for arbitrary implementation-specific optimizations. The API allows\n * particular options to be turned on or off. 'Option' is the number of the\n * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given\n * by the PNG_OPTION_ defines below.\n *\n * HARDWARE: normally hardware capabilities, such as the Intel SSE instructions,\n * are detected at run time, however sometimes it may be impossible\n * to do this in user mode, in which case it is necessary to discover\n * the capabilities in an OS specific way. Such capabilities are\n * listed here when libpng has support for them and must be turned\n * ON by the application if present.\n *\n * SOFTWARE: sometimes software optimizations actually result in performance\n * decrease on some architectures or systems, or with some sets of\n * PNG images. 'Software' options allow such optimizations to be\n * selected at run time.\n */\n#ifdef PNG_SET_OPTION_SUPPORTED\n#ifdef PNG_ARM_NEON_API_SUPPORTED\n# define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */\n#endif\n#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */\n#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */\n#ifdef PNG_MIPS_MSA_API_SUPPORTED\n# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */\n#endif\n#define PNG_IGNORE_ADLER32 8\n#ifdef PNG_POWERPC_VSX_API_SUPPORTED\n# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */\n#endif\n#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */\n\n/* Return values: NOTE: there are four values and 'off' is *not* zero */\n#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */\n#define PNG_OPTION_INVALID 1 /* Option number out of range */\n#define PNG_OPTION_OFF 2\n#define PNG_OPTION_ON 3\n\nPNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,\n int onoff));\n#endif /* SET_OPTION */\n\n/*******************************************************************************\n * END OF HARDWARE AND SOFTWARE OPTIONS\n ******************************************************************************/\n#ifdef PNG_APNG_SUPPORTED\nPNG_EXPORT(250, png_uint_32, png_get_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 *num_frames, png_uint_32 *num_plays));\n\nPNG_EXPORT(251, png_uint_32, png_set_acTL, (png_structp png_ptr,\n png_infop info_ptr, png_uint_32 num_frames, png_uint_32 num_plays));\n\nPNG_EXPORT(252, png_uint_32, png_get_num_frames, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(253, png_uint_32, png_get_num_plays, (png_structp png_ptr,\n png_infop info_ptr));\n\nPNG_EXPORT(254, png_uint_32, png_get_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width,\n png_uint_32 *height, png_uint_32 *x_offset, png_uint_32 *y_offset,\n png_uint_16 *delay_num, png_uint_16 *delay_den, png_byte *dispose_op,\n png_byte *blend_op));\n\nPNG_EXPORT(255, png_uint_32, png_set_next_frame_fcTL,\n (png_structp png_ptr, png_infop info_ptr, png_uint_32 width,\n png_uint_32 height, png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(256, png_uint_32, png_get_next_frame_width,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(257, png_uint_32, png_get_next_frame_height,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(258, png_uint_32, png_get_next_frame_x_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(259, png_uint_32, png_get_next_frame_y_offset,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(260, png_uint_16, png_get_next_frame_delay_num,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(261, png_uint_16, png_get_next_frame_delay_den,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(262, png_byte, png_get_next_frame_dispose_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(263, png_byte, png_get_next_frame_blend_op,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(264, png_byte, png_get_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr));\nPNG_EXPORT(265, png_uint_32, png_set_first_frame_is_hidden,\n (png_structp png_ptr, png_infop info_ptr, png_byte is_hidden));\n\n#ifdef PNG_READ_APNG_SUPPORTED\nPNG_EXPORT(266, void, png_read_frame_head, (png_structp png_ptr,\n png_infop info_ptr));\n#ifdef PNG_PROGRESSIVE_READ_SUPPORTED\nPNG_EXPORT(267, void, png_set_progressive_frame_fn, (png_structp png_ptr,\n png_progressive_frame_ptr frame_info_fn,\n png_progressive_frame_ptr frame_end_fn));\n#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */\n#endif /* PNG_READ_APNG_SUPPORTED */\n\n#ifdef PNG_WRITE_APNG_SUPPORTED\nPNG_EXPORT(268, void, png_write_frame_head, (png_structp png_ptr,\n png_infop info_ptr, png_bytepp row_pointers,\n png_uint_32 width, png_uint_32 height,\n png_uint_32 x_offset, png_uint_32 y_offset,\n png_uint_16 delay_num, png_uint_16 delay_den, png_byte dispose_op,\n png_byte blend_op));\n\nPNG_EXPORT(269, void, png_write_frame_tail, (png_structp png_ptr,\n png_infop info_ptr));\n#endif /* PNG_WRITE_APNG_SUPPORTED */\n#endif /* PNG_APNG_SUPPORTED */\n\n/* Maintainer: Put new public prototypes here ^, in libpng.3, in project\n * defs, and in scripts/symbols.def.\n */\n\n/* The last ordinal number (this is the *last* one already used; the next\n * one to use is one more than this.)\n */\n#ifdef PNG_EXPORT_LAST_ORDINAL\n#ifdef PNG_APNG_SUPPORTED\n PNG_EXPORT_LAST_ORDINAL(269);\n#else\n PNG_EXPORT_LAST_ORDINAL(249);\n#endif /* PNG_APNG_SUPPORTED */\n#endif\n\n#ifdef __cplusplus\n}\n#endif\n\n#endif /* PNG_VERSION_INFO_ONLY */\n/* Do not put anything past this line */\n#endif /* PNG_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/include/pngconf.h", "content": "\n/* pngconf.h - machine-configurable file for libpng\n *\n * libpng version 1.6.37\n *\n * Copyright (c) 2018-2019 Cosmin Truta\n * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson\n * Copyright (c) 1996-1997 Andreas Dilger\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n *\n * This code is released under the libpng license.\n * For conditions of distribution and use, see the disclaimer\n * and license in png.h\n *\n * Any machine specific code is near the front of this file, so if you\n * are configuring libpng for a machine, you may want to read the section\n * starting here down to where it starts to typedef png_color, png_text,\n * and png_info.\n */\n\n#ifndef PNGCONF_H\n#define PNGCONF_H\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */\n\n/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 (\"ISOC90\") compliant C\n * compiler for correct compilation. The following header files are required by\n * the standard. If your compiler doesn't provide these header files, or they\n * do not match the standard, you will need to provide/improve them.\n */\n#include \n#include \n\n/* Library header files. These header files are all defined by ISOC90; libpng\n * expects conformant implementations, however, an ISOC90 conformant system need\n * not provide these header files if the functionality cannot be implemented.\n * In this case it will be necessary to disable the relevant parts of libpng in\n * the build of pnglibconf.h.\n *\n * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not\n * include this unnecessary header file.\n */\n\n#ifdef PNG_STDIO_SUPPORTED\n /* Required for the definition of FILE: */\n# include \n#endif\n\n#ifdef PNG_SETJMP_SUPPORTED\n /* Required for the definition of jmp_buf and the declaration of longjmp: */\n# include \n#endif\n\n#ifdef PNG_CONVERT_tIME_SUPPORTED\n /* Required for struct tm: */\n# include \n#endif\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n/* Prior to 1.6.0, it was possible to turn off 'const' in declarations,\n * using PNG_NO_CONST. This is no longer supported.\n */\n#define PNG_CONST const /* backward compatibility only */\n\n/* This controls optimization of the reading of 16-bit and 32-bit\n * values from PNG files. It can be set on a per-app-file basis: it\n * just changes whether a macro is used when the function is called.\n * The library builder sets the default; if read functions are not\n * built into the library the macro implementation is forced on.\n */\n#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED\n# define PNG_USE_READ_MACROS\n#endif\n#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)\n# if PNG_DEFAULT_READ_MACROS\n# define PNG_USE_READ_MACROS\n# endif\n#endif\n\n/* COMPILER SPECIFIC OPTIONS.\n *\n * These options are provided so that a variety of difficult compilers\n * can be used. Some are fixed at build time (e.g. PNG_API_RULE\n * below) but still have compiler specific implementations, others\n * may be changed on a per-file basis when compiling against libpng.\n */\n\n/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect\n * against legacy (pre ISOC90) compilers that did not understand function\n * prototypes. It is not required for modern C compilers.\n */\n#ifndef PNGARG\n# define PNGARG(arglist) arglist\n#endif\n\n/* Function calling conventions.\n * =============================\n * Normally it is not necessary to specify to the compiler how to call\n * a function - it just does it - however on x86 systems derived from\n * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems\n * and some others) there are multiple ways to call a function and the\n * default can be changed on the compiler command line. For this reason\n * libpng specifies the calling convention of every exported function and\n * every function called via a user supplied function pointer. This is\n * done in this file by defining the following macros:\n *\n * PNGAPI Calling convention for exported functions.\n * PNGCBAPI Calling convention for user provided (callback) functions.\n * PNGCAPI Calling convention used by the ANSI-C library (required\n * for longjmp callbacks and sometimes used internally to\n * specify the calling convention for zlib).\n *\n * These macros should never be overridden. If it is necessary to\n * change calling convention in a private build this can be done\n * by setting PNG_API_RULE (which defaults to 0) to one of the values\n * below to select the correct 'API' variants.\n *\n * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.\n * This is correct in every known environment.\n * PNG_API_RULE=1 Use the operating system convention for PNGAPI and\n * the 'C' calling convention (from PNGCAPI) for\n * callbacks (PNGCBAPI). This is no longer required\n * in any known environment - if it has to be used\n * please post an explanation of the problem to the\n * libpng mailing list.\n *\n * These cases only differ if the operating system does not use the C\n * calling convention, at present this just means the above cases\n * (x86 DOS/Windows systems) and, even then, this does not apply to\n * Cygwin running on those systems.\n *\n * Note that the value must be defined in pnglibconf.h so that what\n * the application uses to call the library matches the conventions\n * set when building the library.\n */\n\n/* Symbol export\n * =============\n * When building a shared library it is almost always necessary to tell\n * the compiler which symbols to export. The png.h macro 'PNG_EXPORT'\n * is used to mark the symbols. On some systems these symbols can be\n * extracted at link time and need no special processing by the compiler,\n * on other systems the symbols are flagged by the compiler and just\n * the declaration requires a special tag applied (unfortunately) in a\n * compiler dependent way. Some systems can do either.\n *\n * A small number of older systems also require a symbol from a DLL to\n * be flagged to the program that calls it. This is a problem because\n * we do not know in the header file included by application code that\n * the symbol will come from a shared library, as opposed to a statically\n * linked one. For this reason the application must tell us by setting\n * the magic flag PNG_USE_DLL to turn on the special processing before\n * it includes png.h.\n *\n * Four additional macros are used to make this happen:\n *\n * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from\n * the build or imported if PNG_USE_DLL is set - compiler\n * and system specific.\n *\n * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to\n * 'type', compiler specific.\n *\n * PNG_DLL_EXPORT Set to the magic to use during a libpng build to\n * make a symbol exported from the DLL. Not used in the\n * public header files; see pngpriv.h for how it is used\n * in the libpng build.\n *\n * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come\n * from a DLL - used to define PNG_IMPEXP when\n * PNG_USE_DLL is set.\n */\n\n/* System specific discovery.\n * ==========================\n * This code is used at build time to find PNG_IMPEXP, the API settings\n * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL\n * import processing is possible. On Windows systems it also sets\n * compiler-specific macros to the values required to change the calling\n * conventions of the various functions.\n */\n#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\\\n defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)\n /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or\n * MinGW on any architecture currently supported by Windows. Also includes\n * Watcom builds but these need special treatment because they are not\n * compatible with GCC or Visual C because of different calling conventions.\n */\n# if PNG_API_RULE == 2\n /* If this line results in an error, either because __watcall is not\n * understood or because of a redefine just below you cannot use *this*\n * build of the library with the compiler you are using. *This* build was\n * build using Watcom and applications must also be built using Watcom!\n */\n# define PNGCAPI __watcall\n# endif\n\n# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))\n# define PNGCAPI __cdecl\n# if PNG_API_RULE == 1\n /* If this line results in an error __stdcall is not understood and\n * PNG_API_RULE should not have been set to '1'.\n */\n# define PNGAPI __stdcall\n# endif\n# else\n /* An older compiler, or one not detected (erroneously) above,\n * if necessary override on the command line to get the correct\n * variants for the compiler.\n */\n# ifndef PNGCAPI\n# define PNGCAPI _cdecl\n# endif\n# if PNG_API_RULE == 1 && !defined(PNGAPI)\n# define PNGAPI _stdcall\n# endif\n# endif /* compiler/api */\n\n /* NOTE: PNGCBAPI always defaults to PNGCAPI. */\n\n# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)\n# error \"PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed\"\n# endif\n\n# if (defined(_MSC_VER) && _MSC_VER < 800) ||\\\n (defined(__BORLANDC__) && __BORLANDC__ < 0x500)\n /* older Borland and MSC\n * compilers used '__export' and required this to be after\n * the type.\n */\n# ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP\n# endif\n# define PNG_DLL_EXPORT __export\n# else /* newer compiler */\n# define PNG_DLL_EXPORT __declspec(dllexport)\n# ifndef PNG_DLL_IMPORT\n# define PNG_DLL_IMPORT __declspec(dllimport)\n# endif\n# endif /* compiler */\n\n#else /* !Windows */\n# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)\n# define PNGAPI _System\n# else /* !Windows/x86 && !OS/2 */\n /* Use the defaults, or define PNG*API on the command line (but\n * this will have to be done for every compile!)\n */\n# endif /* other system, !OS/2 */\n#endif /* !Windows/x86 */\n\n/* Now do all the defaulting . */\n#ifndef PNGCAPI\n# define PNGCAPI\n#endif\n#ifndef PNGCBAPI\n# define PNGCBAPI PNGCAPI\n#endif\n#ifndef PNGAPI\n# define PNGAPI PNGCAPI\n#endif\n\n/* PNG_IMPEXP may be set on the compilation system command line or (if not set)\n * then in an internal header file when building the library, otherwise (when\n * using the library) it is set here.\n */\n#ifndef PNG_IMPEXP\n# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)\n /* This forces use of a DLL, disallowing static linking */\n# define PNG_IMPEXP PNG_DLL_IMPORT\n# endif\n\n# ifndef PNG_IMPEXP\n# define PNG_IMPEXP\n# endif\n#endif\n\n/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat\n * 'attributes' as a storage class - the attributes go at the start of the\n * function definition, and attributes are always appended regardless of the\n * compiler. This considerably simplifies these macros but may cause problems\n * if any compilers both need function attributes and fail to handle them as\n * a storage class (this is unlikely.)\n */\n#ifndef PNG_FUNCTION\n# define PNG_FUNCTION(type, name, args, attributes) attributes type name args\n#endif\n\n#ifndef PNG_EXPORT_TYPE\n# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type\n#endif\n\n /* The ordinal value is only relevant when preprocessing png.h for symbol\n * table entries, so we discard it here. See the .dfn files in the\n * scripts directory.\n */\n\n#ifndef PNG_EXPORTA\n# define PNG_EXPORTA(ordinal, type, name, args, attributes) \\\n PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \\\n PNG_LINKAGE_API attributes)\n#endif\n\n/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,\n * so make something non-empty to satisfy the requirement:\n */\n#define PNG_EMPTY /*empty list*/\n\n#define PNG_EXPORT(ordinal, type, name, args) \\\n PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)\n\n/* Use PNG_REMOVED to comment out a removed interface. */\n#ifndef PNG_REMOVED\n# define PNG_REMOVED(ordinal, type, name, args, attributes)\n#endif\n\n#ifndef PNG_CALLBACK\n# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)\n#endif\n\n/* Support for compiler specific function attributes. These are used\n * so that where compiler support is available incorrect use of API\n * functions in png.h will generate compiler warnings.\n *\n * Added at libpng-1.2.41.\n */\n\n#ifndef PNG_NO_PEDANTIC_WARNINGS\n# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED\n# define PNG_PEDANTIC_WARNINGS_SUPPORTED\n# endif\n#endif\n\n#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED\n /* Support for compiler specific function attributes. These are used\n * so that where compiler support is available, incorrect use of API\n * functions in png.h will generate compiler warnings. Added at libpng\n * version 1.2.41. Disabling these removes the warnings but may also produce\n * less efficient code.\n */\n# if defined(__clang__) && defined(__has_attribute)\n /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */\n# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# if !defined(PNG_NORETURN) && __has_attribute(__noreturn__)\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__)\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__)\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# if !defined(PNG_PRIVATE)\n# ifdef __has_extension\n# if __has_extension(attribute_unavailable_with_message)\n# define PNG_PRIVATE __attribute__((__unavailable__(\\\n \"This function is not exported by libpng.\")))\n# endif\n# endif\n# endif\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n\n# elif defined(__GNUC__)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT __attribute__((__warn_unused_result__))\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __attribute__((__noreturn__))\n# endif\n# if __GNUC__ >= 3\n# ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED __attribute__((__malloc__))\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __attribute__((__deprecated__))\n# endif\n# ifndef PNG_PRIVATE\n# if 0 /* Doesn't work so we use deprecated instead*/\n# define PNG_PRIVATE \\\n __attribute__((warning(\"This function is not exported by libpng.\")))\n# else\n# define PNG_PRIVATE \\\n __attribute__((__deprecated__))\n# endif\n# endif\n# if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */\n# endif /* __GNUC__ >= 3 */\n\n# elif defined(_MSC_VER) && (_MSC_VER >= 1300)\n# ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* not supported */\n# endif\n# ifndef PNG_NORETURN\n# define PNG_NORETURN __declspec(noreturn)\n# endif\n# ifndef PNG_ALLOCATED\n# if (_MSC_VER >= 1400)\n# define PNG_ALLOCATED __declspec(restrict)\n# endif\n# endif\n# ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED __declspec(deprecated)\n# endif\n# ifndef PNG_PRIVATE\n# define PNG_PRIVATE __declspec(deprecated)\n# endif\n# ifndef PNG_RESTRICT\n# if (_MSC_VER >= 1400)\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n\n# elif defined(__WATCOMC__)\n# ifndef PNG_RESTRICT\n# define PNG_RESTRICT __restrict\n# endif\n# endif\n#endif /* PNG_PEDANTIC_WARNINGS */\n\n#ifndef PNG_DEPRECATED\n# define PNG_DEPRECATED /* Use of this function is deprecated */\n#endif\n#ifndef PNG_USE_RESULT\n# define PNG_USE_RESULT /* The result of this function must be checked */\n#endif\n#ifndef PNG_NORETURN\n# define PNG_NORETURN /* This function does not return */\n#endif\n#ifndef PNG_ALLOCATED\n# define PNG_ALLOCATED /* The result of the function is new memory */\n#endif\n#ifndef PNG_PRIVATE\n# define PNG_PRIVATE /* This is a private libpng function */\n#endif\n#ifndef PNG_RESTRICT\n# define PNG_RESTRICT /* The C99 \"restrict\" feature */\n#endif\n\n#ifndef PNG_FP_EXPORT /* A floating point API. */\n# ifdef PNG_FLOATING_POINT_SUPPORTED\n# define PNG_FP_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No floating point APIs */\n# define PNG_FP_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n#ifndef PNG_FIXED_EXPORT /* A fixed point API. */\n# ifdef PNG_FIXED_POINT_SUPPORTED\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\\\n PNG_EXPORT(ordinal, type, name, args);\n# else /* No fixed point APIs */\n# define PNG_FIXED_EXPORT(ordinal, type, name, args)\n# endif\n#endif\n\n#ifndef PNG_BUILDING_SYMBOL_TABLE\n/* Some typedefs to get us started. These should be safe on most of the common\n * platforms.\n *\n * png_uint_32 and png_int_32 may, currently, be larger than required to hold a\n * 32-bit value however this is not normally advisable.\n *\n * png_uint_16 and png_int_16 should always be two bytes in size - this is\n * verified at library build time.\n *\n * png_byte must always be one byte in size.\n *\n * The checks below use constants from limits.h, as defined by the ISOC90\n * standard.\n */\n#if CHAR_BIT == 8 && UCHAR_MAX == 255\n typedef unsigned char png_byte;\n#else\n# error \"libpng requires 8-bit bytes\"\n#endif\n\n#if INT_MIN == -32768 && INT_MAX == 32767\n typedef int png_int_16;\n#elif SHRT_MIN == -32768 && SHRT_MAX == 32767\n typedef short png_int_16;\n#else\n# error \"libpng requires a signed 16-bit type\"\n#endif\n\n#if UINT_MAX == 65535\n typedef unsigned int png_uint_16;\n#elif USHRT_MAX == 65535\n typedef unsigned short png_uint_16;\n#else\n# error \"libpng requires an unsigned 16-bit type\"\n#endif\n\n#if INT_MIN < -2147483646 && INT_MAX > 2147483646\n typedef int png_int_32;\n#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646\n typedef long int png_int_32;\n#else\n# error \"libpng requires a signed 32-bit (or more) type\"\n#endif\n\n#if UINT_MAX > 4294967294U\n typedef unsigned int png_uint_32;\n#elif ULONG_MAX > 4294967294U\n typedef unsigned long int png_uint_32;\n#else\n# error \"libpng requires an unsigned 32-bit (or more) type\"\n#endif\n\n/* Prior to 1.6.0, it was possible to disable the use of size_t and ptrdiff_t.\n * From 1.6.0 onwards, an ISO C90 compiler, as well as a standard-compliant\n * behavior of sizeof and ptrdiff_t are required.\n * The legacy typedefs are provided here for backwards compatibility.\n */\ntypedef size_t png_size_t;\ntypedef ptrdiff_t png_ptrdiff_t;\n\n/* libpng needs to know the maximum value of 'size_t' and this controls the\n * definition of png_alloc_size_t, below. This maximum value of size_t limits\n * but does not control the maximum allocations the library makes - there is\n * direct application control of this through png_set_user_limits().\n */\n#ifndef PNG_SMALL_SIZE_T\n /* Compiler specific tests for systems where size_t is known to be less than\n * 32 bits (some of these systems may no longer work because of the lack of\n * 'far' support; see above.)\n */\n# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\\\n (defined(_MSC_VER) && defined(MAXSEG_64K))\n# define PNG_SMALL_SIZE_T\n# endif\n#endif\n\n/* png_alloc_size_t is guaranteed to be no smaller than size_t, and no smaller\n * than png_uint_32. Casts from size_t or png_uint_32 to png_alloc_size_t are\n * not necessary; in fact, it is recommended not to use them at all, so that\n * the compiler can complain when something turns out to be problematic.\n *\n * Casts in the other direction (from png_alloc_size_t to size_t or\n * png_uint_32) should be explicitly applied; however, we do not expect to\n * encounter practical situations that require such conversions.\n *\n * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than\n * 4294967295 - i.e. less than the maximum value of png_uint_32.\n */\n#ifdef PNG_SMALL_SIZE_T\n typedef png_uint_32 png_alloc_size_t;\n#else\n typedef size_t png_alloc_size_t;\n#endif\n\n/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler\n * implementations of Intel CPU specific support of user-mode segmented address\n * spaces, where 16-bit pointers address more than 65536 bytes of memory using\n * separate 'segment' registers. The implementation requires two different\n * types of pointer (only one of which includes the segment value.)\n *\n * If required this support is available in version 1.2 of libpng and may be\n * available in versions through 1.5, although the correctness of the code has\n * not been verified recently.\n */\n\n/* Typedef for floating-point numbers that are converted to fixed-point with a\n * multiple of 100,000, e.g., gamma\n */\ntypedef png_int_32 png_fixed_point;\n\n/* Add typedefs for pointers */\ntypedef void * png_voidp;\ntypedef const void * png_const_voidp;\ntypedef png_byte * png_bytep;\ntypedef const png_byte * png_const_bytep;\ntypedef png_uint_32 * png_uint_32p;\ntypedef const png_uint_32 * png_const_uint_32p;\ntypedef png_int_32 * png_int_32p;\ntypedef const png_int_32 * png_const_int_32p;\ntypedef png_uint_16 * png_uint_16p;\ntypedef const png_uint_16 * png_const_uint_16p;\ntypedef png_int_16 * png_int_16p;\ntypedef const png_int_16 * png_const_int_16p;\ntypedef char * png_charp;\ntypedef const char * png_const_charp;\ntypedef png_fixed_point * png_fixed_point_p;\ntypedef const png_fixed_point * png_const_fixed_point_p;\ntypedef size_t * png_size_tp;\ntypedef const size_t * png_const_size_tp;\n\n#ifdef PNG_STDIO_SUPPORTED\ntypedef FILE * png_FILE_p;\n#endif\n\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * png_doublep;\ntypedef const double * png_const_doublep;\n#endif\n\n/* Pointers to pointers; i.e. arrays */\ntypedef png_byte * * png_bytepp;\ntypedef png_uint_32 * * png_uint_32pp;\ntypedef png_int_32 * * png_int_32pp;\ntypedef png_uint_16 * * png_uint_16pp;\ntypedef png_int_16 * * png_int_16pp;\ntypedef const char * * png_const_charpp;\ntypedef char * * png_charpp;\ntypedef png_fixed_point * * png_fixed_point_pp;\n#ifdef PNG_FLOATING_POINT_SUPPORTED\ntypedef double * * png_doublepp;\n#endif\n\n/* Pointers to pointers to pointers; i.e., pointer to array */\ntypedef char * * * png_charppp;\n\n#endif /* PNG_BUILDING_SYMBOL_TABLE */\n\n#endif /* PNGCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/include/pnglibconf.h", "content": "/* pnglibconf.h - library build configuration */\n\n/* libpng version 1.6.37 */\n\n/* Copyright (c) 2018-2019 Cosmin Truta */\n/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */\n\n/* This code is released under the libpng license. */\n/* For conditions of distribution and use, see the disclaimer */\n/* and license in png.h */\n\n/* pnglibconf.h */\n/* Machine generated file: DO NOT EDIT */\n/* Derived from: scripts/pnglibconf.dfa */\n#ifndef PNGLCONF_H\n#define PNGLCONF_H\n/* options */\n#define PNG_16BIT_SUPPORTED\n#define PNG_ALIGNED_MEMORY_SUPPORTED\n/*#undef PNG_ARM_NEON_API_SUPPORTED*/\n/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/\n#define PNG_BENIGN_ERRORS_SUPPORTED\n#define PNG_BENIGN_READ_ERRORS_SUPPORTED\n/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/\n#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED\n#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_COLORSPACE_SUPPORTED\n#define PNG_CONSOLE_IO_SUPPORTED\n#define PNG_CONVERT_tIME_SUPPORTED\n#define PNG_EASY_ACCESS_SUPPORTED\n/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/\n#define PNG_ERROR_TEXT_SUPPORTED\n#define PNG_FIXED_POINT_SUPPORTED\n#define PNG_FLOATING_ARITHMETIC_SUPPORTED\n#define PNG_FLOATING_POINT_SUPPORTED\n#define PNG_FORMAT_AFIRST_SUPPORTED\n#define PNG_FORMAT_BGR_SUPPORTED\n#define PNG_GAMMA_SUPPORTED\n#define PNG_GET_PALETTE_MAX_SUPPORTED\n#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED\n#define PNG_INCH_CONVERSIONS_SUPPORTED\n#define PNG_INFO_IMAGE_SUPPORTED\n#define PNG_IO_STATE_SUPPORTED\n#define PNG_MNG_FEATURES_SUPPORTED\n#define PNG_POINTER_INDEXING_SUPPORTED\n/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/\n/*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/\n#define PNG_PROGRESSIVE_READ_SUPPORTED\n#define PNG_READ_16BIT_SUPPORTED\n#define PNG_READ_ALPHA_MODE_SUPPORTED\n#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_READ_BACKGROUND_SUPPORTED\n#define PNG_READ_BGR_SUPPORTED\n#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_READ_COMPOSITE_NODIV_SUPPORTED\n#define PNG_READ_COMPRESSED_TEXT_SUPPORTED\n#define PNG_READ_EXPAND_16_SUPPORTED\n#define PNG_READ_EXPAND_SUPPORTED\n#define PNG_READ_FILLER_SUPPORTED\n#define PNG_READ_GAMMA_SUPPORTED\n#define PNG_READ_GET_PALETTE_MAX_SUPPORTED\n#define PNG_READ_GRAY_TO_RGB_SUPPORTED\n#define PNG_READ_INTERLACING_SUPPORTED\n#define PNG_READ_INT_FUNCTIONS_SUPPORTED\n#define PNG_READ_INVERT_ALPHA_SUPPORTED\n#define PNG_READ_INVERT_SUPPORTED\n#define PNG_READ_OPT_PLTE_SUPPORTED\n#define PNG_READ_PACKSWAP_SUPPORTED\n#define PNG_READ_PACK_SUPPORTED\n#define PNG_READ_QUANTIZE_SUPPORTED\n#define PNG_READ_RGB_TO_GRAY_SUPPORTED\n#define PNG_READ_SCALE_16_TO_8_SUPPORTED\n#define PNG_READ_SHIFT_SUPPORTED\n#define PNG_READ_STRIP_16_TO_8_SUPPORTED\n#define PNG_READ_STRIP_ALPHA_SUPPORTED\n#define PNG_READ_SUPPORTED\n#define PNG_READ_SWAP_ALPHA_SUPPORTED\n#define PNG_READ_SWAP_SUPPORTED\n#define PNG_READ_TEXT_SUPPORTED\n#define PNG_READ_TRANSFORMS_SUPPORTED\n#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_READ_USER_CHUNKS_SUPPORTED\n#define PNG_READ_USER_TRANSFORM_SUPPORTED\n#define PNG_READ_bKGD_SUPPORTED\n#define PNG_READ_cHRM_SUPPORTED\n#define PNG_READ_eXIf_SUPPORTED\n#define PNG_READ_gAMA_SUPPORTED\n#define PNG_READ_hIST_SUPPORTED\n#define PNG_READ_iCCP_SUPPORTED\n#define PNG_READ_iTXt_SUPPORTED\n#define PNG_READ_oFFs_SUPPORTED\n#define PNG_READ_pCAL_SUPPORTED\n#define PNG_READ_pHYs_SUPPORTED\n#define PNG_READ_sBIT_SUPPORTED\n#define PNG_READ_sCAL_SUPPORTED\n#define PNG_READ_sPLT_SUPPORTED\n#define PNG_READ_sRGB_SUPPORTED\n#define PNG_READ_tEXt_SUPPORTED\n#define PNG_READ_tIME_SUPPORTED\n#define PNG_READ_tRNS_SUPPORTED\n#define PNG_READ_zTXt_SUPPORTED\n#define PNG_SAVE_INT_32_SUPPORTED\n#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SEQUENTIAL_READ_SUPPORTED\n#define PNG_SETJMP_SUPPORTED\n#define PNG_SET_OPTION_SUPPORTED\n#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_SET_USER_LIMITS_SUPPORTED\n#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_READ_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED\n#define PNG_SIMPLIFIED_WRITE_SUPPORTED\n#define PNG_STDIO_SUPPORTED\n#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_TEXT_SUPPORTED\n#define PNG_TIME_RFC1123_SUPPORTED\n#define PNG_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_USER_CHUNKS_SUPPORTED\n#define PNG_USER_LIMITS_SUPPORTED\n#define PNG_USER_MEM_SUPPORTED\n#define PNG_USER_TRANSFORM_INFO_SUPPORTED\n#define PNG_USER_TRANSFORM_PTR_SUPPORTED\n#define PNG_WARNINGS_SUPPORTED\n#define PNG_WRITE_16BIT_SUPPORTED\n#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED\n#define PNG_WRITE_BGR_SUPPORTED\n#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED\n#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED\n#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED\n#define PNG_WRITE_FILLER_SUPPORTED\n#define PNG_WRITE_FILTER_SUPPORTED\n#define PNG_WRITE_FLUSH_SUPPORTED\n#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED\n#define PNG_WRITE_INTERLACING_SUPPORTED\n#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED\n#define PNG_WRITE_INVERT_ALPHA_SUPPORTED\n#define PNG_WRITE_INVERT_SUPPORTED\n#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED\n#define PNG_WRITE_PACKSWAP_SUPPORTED\n#define PNG_WRITE_PACK_SUPPORTED\n#define PNG_WRITE_SHIFT_SUPPORTED\n#define PNG_WRITE_SUPPORTED\n#define PNG_WRITE_SWAP_ALPHA_SUPPORTED\n#define PNG_WRITE_SWAP_SUPPORTED\n#define PNG_WRITE_TEXT_SUPPORTED\n#define PNG_WRITE_TRANSFORMS_SUPPORTED\n#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED\n#define PNG_WRITE_USER_TRANSFORM_SUPPORTED\n#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED\n#define PNG_WRITE_bKGD_SUPPORTED\n#define PNG_WRITE_cHRM_SUPPORTED\n#define PNG_WRITE_eXIf_SUPPORTED\n#define PNG_WRITE_gAMA_SUPPORTED\n#define PNG_WRITE_hIST_SUPPORTED\n#define PNG_WRITE_iCCP_SUPPORTED\n#define PNG_WRITE_iTXt_SUPPORTED\n#define PNG_WRITE_oFFs_SUPPORTED\n#define PNG_WRITE_pCAL_SUPPORTED\n#define PNG_WRITE_pHYs_SUPPORTED\n#define PNG_WRITE_sBIT_SUPPORTED\n#define PNG_WRITE_sCAL_SUPPORTED\n#define PNG_WRITE_sPLT_SUPPORTED\n#define PNG_WRITE_sRGB_SUPPORTED\n#define PNG_WRITE_tEXt_SUPPORTED\n#define PNG_WRITE_tIME_SUPPORTED\n#define PNG_WRITE_tRNS_SUPPORTED\n#define PNG_WRITE_zTXt_SUPPORTED\n#define PNG_bKGD_SUPPORTED\n#define PNG_cHRM_SUPPORTED\n#define PNG_eXIf_SUPPORTED\n#define PNG_gAMA_SUPPORTED\n#define PNG_hIST_SUPPORTED\n#define PNG_iCCP_SUPPORTED\n#define PNG_iTXt_SUPPORTED\n#define PNG_oFFs_SUPPORTED\n#define PNG_pCAL_SUPPORTED\n#define PNG_pHYs_SUPPORTED\n#define PNG_sBIT_SUPPORTED\n#define PNG_sCAL_SUPPORTED\n#define PNG_sPLT_SUPPORTED\n#define PNG_sRGB_SUPPORTED\n#define PNG_tEXt_SUPPORTED\n#define PNG_tIME_SUPPORTED\n#define PNG_tRNS_SUPPORTED\n#define PNG_zTXt_SUPPORTED\n/* end of options */\n/* settings */\n#define PNG_API_RULE 0\n#define PNG_DEFAULT_READ_MACROS 1\n#define PNG_GAMMA_THRESHOLD_FIXED 5000\n#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE\n#define PNG_INFLATE_BUF_SIZE 1024\n#define PNG_LINKAGE_API extern\n#define PNG_LINKAGE_CALLBACK extern\n#define PNG_LINKAGE_DATA extern\n#define PNG_LINKAGE_FUNCTION extern\n#define PNG_MAX_GAMMA_8 11\n#define PNG_QUANTIZE_BLUE_BITS 5\n#define PNG_QUANTIZE_GREEN_BITS 5\n#define PNG_QUANTIZE_RED_BITS 5\n#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_TEXT_Z_DEFAULT_STRATEGY 0\n#define PNG_USER_CHUNK_CACHE_MAX 1000\n#define PNG_USER_CHUNK_MALLOC_MAX 8000000\n#define PNG_USER_HEIGHT_MAX 1000000\n#define PNG_USER_WIDTH_MAX 1000000\n#define PNG_ZBUF_SIZE 8192\n#define PNG_ZLIB_VERNUM 0x12b0\n#define PNG_Z_DEFAULT_COMPRESSION (-1)\n#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0\n#define PNG_Z_DEFAULT_STRATEGY 1\n#define PNG_sCAL_PRECISION 5\n#define PNG_sRGB_PROFILE_CHECKS 2\n/* end of settings */\n#endif /* PNGLCONF_H */\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/lib/pkgconfig/libpng.pc", "content": "prefix=/mingw64\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include/libpng16\n\nName: libpng\nDescription: Loads and saves PNG files\nVersion: 1.6.37\nRequires: zlib\nLibs: -L${libdir} -lpng16\nLibs.private: -lz \nCflags: -I${includedir}\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/lib/pkgconfig/libpng16.pc", "content": "prefix=/mingw64\nexec_prefix=${prefix}\nlibdir=${exec_prefix}/lib\nincludedir=${prefix}/include/libpng16\n\nName: libpng\nDescription: Loads and saves PNG files\nVersion: 1.6.37\nRequires: zlib\nLibs: -L${libdir} -lpng16\nLibs.private: -lz \nCflags: -I${includedir}\n" }, { "path": "windows/libs/libpng-1.6.37/x86_64-w64-mingw32/share/licenses/libpng/LICENSE", "content": "COPYRIGHT NOTICE, DISCLAIMER, and LICENSE\n=========================================\n\nPNG Reference Library License version 2\n---------------------------------------\n\n * Copyright (c) 1995-2019 The PNG Reference Library Authors.\n * Copyright (c) 2018-2019 Cosmin Truta.\n * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.\n * Copyright (c) 1996-1997 Andreas Dilger.\n * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n\nThe software is supplied \"as is\", without warranty of any kind,\nexpress or implied, including, without limitation, the warranties\nof merchantability, fitness for a particular purpose, title, and\nnon-infringement. In no event shall the Copyright owners, or\nanyone distributing the software, be liable for any damages or\nother liability, whether in contract, tort or otherwise, arising\nfrom, out of, or in connection with the software, or the use or\nother dealings in the software, even if advised of the possibility\nof such damage.\n\nPermission is hereby granted to use, copy, modify, and distribute\nthis software, or portions hereof, for any purpose, without fee,\nsubject to the following restrictions:\n\n 1. The origin of this software must not be misrepresented; you\n must not claim that you wrote the original software. If you\n use this software in a product, an acknowledgment in the product\n documentation would be appreciated, but is not required.\n\n 2. Altered source versions must be plainly marked as such, and must\n not be misrepresented as being the original software.\n\n 3. This Copyright notice may not be removed or altered from any\n source or altered source distribution.\n\n\nPNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)\n-----------------------------------------------------------------------\n\nlibpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are\nCopyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are\nderived from libpng-1.0.6, and are distributed according to the same\ndisclaimer and license as libpng-1.0.6 with the following individuals\nadded to the list of Contributing Authors:\n\n Simon-Pierre Cadieux\n Eric S. Raymond\n Mans Rullgard\n Cosmin Truta\n Gilles Vollant\n James Yu\n Mandar Sahastrabuddhe\n Google Inc.\n Vadim Barkov\n\nand with the following additions to the disclaimer:\n\n There is no warranty against interference with your enjoyment of\n the library or against infringement. There is no warranty that our\n efforts or the library will fulfill any of your particular purposes\n or needs. This library is provided with all faults, and the entire\n risk of satisfactory quality, performance, accuracy, and effort is\n with the user.\n\nSome files in the \"contrib\" directory and some configure-generated\nfiles that are distributed with libpng have other copyright owners, and\nare released under other open source licenses.\n\nlibpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are\nCopyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from\nlibpng-0.96, and are distributed according to the same disclaimer and\nlicense as libpng-0.96, with the following individuals added to the\nlist of Contributing Authors:\n\n Tom Lane\n Glenn Randers-Pehrson\n Willem van Schaik\n\nlibpng versions 0.89, June 1996, through 0.96, May 1997, are\nCopyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,\nand are distributed according to the same disclaimer and license as\nlibpng-0.88, with the following individuals added to the list of\nContributing Authors:\n\n John Bowler\n Kevin Bracey\n Sam Bushell\n Magnus Holmgren\n Greg Roelofs\n Tom Tanner\n\nSome files in the \"scripts\" directory have other copyright owners,\nbut are released under this license.\n\nlibpng versions 0.5, May 1995, through 0.88, January 1996, are\nCopyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n\nFor the purposes of this copyright and license, \"Contributing Authors\"\nis defined as the following set of individuals:\n\n Andreas Dilger\n Dave Martindale\n Guy Eric Schalnat\n Paul Schmidt\n Tim Wegner\n\nThe PNG Reference Library is supplied \"AS IS\". The Contributing\nAuthors and Group 42, Inc. disclaim all warranties, expressed or\nimplied, including, without limitation, the warranties of\nmerchantability and of fitness for any purpose. The Contributing\nAuthors and Group 42, Inc. assume no liability for direct, indirect,\nincidental, special, exemplary, or consequential damages, which may\nresult from the use of the PNG Reference Library, even if advised of\nthe possibility of such damage.\n\nPermission is hereby granted to use, copy, modify, and distribute this\nsource code, or portions hereof, for any purpose, without fee, subject\nto the following restrictions:\n\n 1. The origin of this source code must not be misrepresented.\n\n 2. Altered versions must be plainly marked as such and must not\n be misrepresented as being the original source.\n\n 3. This Copyright notice may not be removed or altered from any\n source or altered source distribution.\n\nThe Contributing Authors and Group 42, Inc. specifically permit,\nwithout fee, and encourage the use of this source code as a component\nto supporting the PNG file format in commercial products. If you use\nthis source code in a product, acknowledgment is not required but would\nbe appreciated.\n" }, { "path": "windows/tamatool.exe.manifest", "content": "\n\n\n\t\n\t\tPerMonitorV2\n\t\tTrue/PM\n\t\n\n\n" }, { "path": "windows/tamatool.rc", "content": "id ICON \"tamatool.ico\"\n1 24 \"tamatool.exe.manifest\"\n1 VERSIONINFO\nFILEVERSION 0,1,0,0\nPRODUCTVERSION 0,1,0,0\nBEGIN\n BLOCK \"StringFileInfo\"\n BEGIN\n BLOCK \"080904E4\"\n BEGIN\n VALUE \"CompanyName\", \"My Company Name\"\n VALUE \"FileDescription\", \"TamaTool Tamagotchi P1 explorer\"\n VALUE \"FileVersion\", \"0.1\"\n VALUE \"InternalName\", \"tamatool\"\n VALUE \"LegalCopyright\", \"Jean-Christophe Rona\"\n VALUE \"OriginalFilename\", \"tamatool.exe\"\n VALUE \"ProductName\", \"TamaTool\"\n VALUE \"ProductVersion\", \"0.1\"\n END\n END\n BLOCK \"VarFileInfo\"\n BEGIN\n VALUE \"Translation\", 0x809, 1252\n END\nEND\n" } ]